Carrier and Base

Abstract

The present disclosure provides a carrier and a base, the carrier including a carrier body and a pivoting part, the pivoting part being rotatably connected to the carrier body, the pivoting part having a locking hook for connecting to a vehicle seat, the carrier further including a gear adjustment structure arranged in cooperation with the pivoting part, the gear adjustment structure being operable to lock the pivoting part in one of a plurality of rotational positions relative to the carrier body. The carrier in the present disclosure can fix an anchor assembly in a plurality of rotational positions, thereby facilitating storage and allowing convenient locking of the anchor angle.

Description

[Technical Field]

[0001] The present disclosure relates to a carrier and a base. [Background technology]

[0002] Existing baby safety baskets have anchor assemblies similar to ISOFIX. Some ISOFIX anchor assemblies cannot be rotated to fold. Therefore, when the ISOFIX anchor assembly is not needed, it cannot be folded to reduce storage volume. This makes the ISOFIX anchor assembly look ungainly, affecting not only appearance but also operability. Some ISOFIX anchor assemblies for baby safety baskets can rotate, but the rotation is completely free and not restricted by gears. Therefore, when the ISOFIX anchor assembly needs to be adjusted to a specific angle, it cannot be locked at that angle, causing inconvenience during use.

[0003] It should be noted that the above discussion of the prior art provides background only and is not an admission that the above discussion of the prior art constitutes prior art to the present disclosure, and any discussion of the above discussion of the prior art should not be taken as any part of the present disclosure. Summary of the Invention

[0004] The present disclosure provides a carrier including a carrier body and a pivoting portion, the pivoting portion rotating relative to the carrier body, the carrier further including a gear adjustment structure arranged in conjunction with the pivoting portion, the gear adjustment structure operable to lock the pivoting portion in one of a plurality of rotational positions relative to the carrier body.

[0005] The present disclosure provides a base for placing the carrier, the base being connectable to the vehicle seat, the carrier including two pivoting parts, the two pivoting parts having a front connecting shaft connected therebetween, and the base Engage a base operating member; and a base operating member. Engage The components are: Engage Position and non Engage and a base that can move between the Engage When in position, the base Engage The member is attached to the front connecting shaft. Engage The non- Engage When in position, the base Engage The base operating member is movably disposed on the base, and the base operating member is detachable from the front connecting shaft. Engage The member Engage The actuator is configured to be capable of being driven directly or indirectly to move the actuator toward the position.

[0006] The present disclosure further provides a carrier application device connectable to a carrier, the carrier application device including an application holding portion, the application holding portion being configured to connect to a carrier holding portion on the carrier so that the carrier is placed on the carrier application device. Engage It is possible.

[0007] The present disclosure provides an abutment structure for abutting a first object against a second object, the abutment structure including a base portion, an abutment member, and a bias member, the base portion being disposed on the first object, the abutment member being attached to the base portion and rotating relative to the base portion about a first rotation axis between a folded position and an unfolded position, and abutting against the second object, and the bias member being attached to the abutment member and abutting against the base portion to push the abutment member toward the unfolded position.

[0008] The present disclosure further provides a conveying device including a seat body, a conveying section, and an abutment structure, wherein the abutment structure is arranged on the conveying section depending on the application, the first object is the conveying device, and the second object is a vehicle seat.

[0009] The beneficial effect of the present disclosure is that the carrier of the present disclosure can fix the anchor assembly at multiple rotation positions, which makes it easy to store and convenient to lock the anchor angle, and only requires operating the drive part on one side to unlock the rotation parts on both sides of the carrier body.

[0010] Objects, features, aspects and advantages of the present disclosure will become more apparent from the following detailed description of the disclosure taken in conjunction with the accompanying drawings. [Brief explanation of the drawings]

[0011] This specification includes drawings to provide a further understanding of the present disclosure, the drawings are incorporated herein and form part of the cost specification, the drawings illustrate embodiments of the present disclosure and, together with the following description, are used to explain the concepts of the present disclosure.

[0012] [Figure 1] FIG. 2 is a perspective view of a carrier according to an embodiment of the present disclosure. [Figure 2] FIG. 2 is an exploded perspective view of a carrier according to an embodiment of the present disclosure. [Figure 3] FIG. 10 is another exploded perspective view of a carrier according to an embodiment of the present disclosure. [Figure 4] FIG. 2 is a schematic side view of a carrier according to an embodiment of the present disclosure. [Figure 5] FIG. 5 is a partial cross-sectional view taken along line AA in FIG. 4. [Figure 6] FIG. 5 is a partial cross-sectional view taken along line BB in FIG. 4. [Figure 7] FIG. 10 is a perspective view of a carrier according to another embodiment of the present disclosure. [Figure 8] FIG. 10 is an exploded perspective view of a carrier according to another embodiment of the present disclosure. [Figure 9] FIG. 10 is an exploded perspective view of a synchronizing link rod assembly of a carrier in another embodiment of the present disclosure. [Figure 10] FIG. 10 is a schematic side view of a carrier according to another embodiment of the present disclosure, with the drive unit not activated. [Figure 11] FIG. 11 is a partial cross-sectional view taken along line CC in FIG. 10. [Figure 12] FIG. 10 is a schematic side view of a carrier according to another embodiment of the present disclosure, with one of the drives activated. [Figure 13] FIG. 13 is a partial cross-sectional view taken along line DD in FIG. 12. [Figure 14] FIG. 11 is a partial cross-sectional view taken along line EE in FIG. 10. [Figure 15] FIG. 13 is a partial cross-sectional view taken along line FF in FIG. 12. [Figure 16] FIG. 10 is a perspective view of a partial component of a carrier according to another embodiment of the present disclosure. [Figure 17] FIG. 17 is a partially enlarged view of FIG. [Figure 18] FIG. 10 is a perspective view of a carrier according to yet another embodiment of the present disclosure; [Figure 19A] FIG. 10 is a partial cross-sectional view of a carrier according to yet another embodiment of the present disclosure. [Figure 19B] FIG. 19B is a partially enlarged view of FIG. 19A. [Figure 20] FIG. 10 is a front view of a carrier according to yet another embodiment of the present disclosure. [Figure 21A] FIG. 10 is a plan view of a carrier according to yet another embodiment of the present disclosure. [Figure 21B] FIG. 21B is a partially enlarged view of FIG. 21A. [Figure 22A] 21B is a cross-sectional view taken along line GG in FIG. 21A. [Figure 22B] FIG. 22B is a partially enlarged view of FIG. 22A. [Figure 23A] FIG. 10 is a perspective view of a carrier according to yet another embodiment of the present disclosure. [Figure 23B] FIG. 23B is a partially enlarged view of FIG. 23A. [Figure 24A] 10 is a bottom view of a carrier according to yet another embodiment of the present disclosure. [Figure 24B] FIG. 24B is a partially enlarged view of FIG. 24A. [Figure 25] FIG. 10 is a bottom perspective view of a carrier according to yet another embodiment of the present disclosure. [Figure 26A] 10 is a schematic side view of a carrier according to yet another embodiment of the present disclosure, wherein the rotating portion is in a first rotational position. [Figure 26B] FIG. 26B is a plan view of the carrier in FIG. 26A. [Figure 26C] 26C is a cross-sectional view and a partially enlarged view taken along line HH in FIG. 26B. [Figure 27A] 10 is a schematic side view of a carrier according to yet another embodiment of the present disclosure, wherein the rotating portion is in a second rotational position. [Figure 27B] FIG. 27B is a plan view of the carrier in FIG. 27A. [Figure 27C] 27C is a cross-sectional view and a partially enlarged view taken along line HH in FIG. 27B. [Figure 28A] 10 is a schematic side view of a carrier according to yet another embodiment of the present disclosure, wherein the rotating portion is in a third rotational position. [Figure 28B] FIG. 28B is a plan view of the carrier in FIG. 28A. [Figure 28C] 28C is a cross-sectional view and a partially enlarged view taken along line HH in FIG. 28B. [Figure 29] 10 is a schematic side view and partial enlarged view of a carrier according to yet another embodiment of the present disclosure, in which the rotating portion and the engaging member are removed; FIG. [Figure 30] FIG. 2 is a perspective view of an engaging member of a carrier according to the present disclosure. [Figure 31] FIG. 2 is a perspective view of a rotating portion and a connecting shaft of a carrier according to the present disclosure. [Figure 32A] FIG. 10 is a plan view of a carrier on which a variation of the first embodiment of the synchronous unlocking assembly is mounted. [Figure 32B] FIG. 32B is a partial enlarged view of FIG. 32A. [Figure 33] FIG. 32B is a perspective view of a variation of the first embodiment of the synchronous unlocking assembly and rotating portion shown in FIG. 32A. [Figure 34] FIG. 10 is a plan view of a carrier with a second embodiment of a synchronous unlocking assembly mounted thereon. [Figure 35] FIG. 35 is a perspective view of a second embodiment of the synchronous unlocking assembly and rotating portion shown in FIG. 34. [Figure 36] 26 is a perspective view of the member shown in FIG. 25 from another angle with the hinge structure arrangement sheet removed. FIG. [Figure 37A] 1 is a schematic diagram of the placement of a support on a base in accordance with the present disclosure. [Figure 37B] FIG. 37B is a schematic bottom view of the carrier shown in FIG. 37A. [Figure 38] FIG. 37B is a schematic diagram of the base shown in FIG. 37A. [Figure 39] FIG. 39 is a schematic view of the base shown in FIG. 38 at another angle. [Figure 40] 1 is a schematic diagram of a base engagement member and a base operation member of a base according to the present disclosure. [Figure 41] 1 shows a plan view of a base and a side cross-sectional view taken along line TT in accordance with the present disclosure. [Figure 42] 1 shows a plan view of a base according to the present disclosure and a side cross-sectional view taken along line UU. [Figure 43] FIG. 10 is a bottom view of the base of the present disclosure with the bottom cover removed. [Figure 44] FIG. 10 is a bottom view of the base of the present disclosure from another angle with the bottom cover removed. [Figure 45] FIG. 10 is a bottom view of the base of the present disclosure with the bottom cover attached. [Figure 46] FIG. 10 is a perspective view of the carrier of the second embodiment with the drive member mounted thereon, with the rotation member in the storage rotation position. [Figure 47] FIG. 47 is a perspective view of the carrier shown in FIG. 46 from a different angle. [Figure 48]FIG. 47 is a perspective view of the carrier shown in FIG. 46 from a different angle. [Figure 49] FIG. 47 is a perspective view of the carrier shown in FIG. 46 from a different angle. [Figure 50] 47 is a perspective view and partial enlarged view of the carrier shown in FIG. 46 with the rotating member in the operating position and the cover removed. [Figure 51] 51 shows an exploded perspective view and a partially enlarged view of the rotating member and gear adjustment structure of the carrier shown in FIG. 50. [Figure 52] FIG. 52 is a schematic diagram of the rotating member pushing portion of the driving portion rotating member as viewed from two angles. [Figure 53] FIG. 53 is a schematic diagram of the rotating member pushing portion of the driving portion rotating member as viewed from two angles. [Figure 54] 10 is a schematic diagram of a rotation member pressing portion of a drive unit rotation member. FIG. [Figure 55] 1 is a schematic view of the rotating portions of a carrier of the present disclosure with the body member and inner cover of one of the rotating portions removed. [Figure 56] 1 is a schematic diagram of a rotating portion of a carrier of the present disclosure with one body member of the rotating portion removed. [Figure 57] FIG. 2 is a perspective view of a cover of a rotating portion of a carrier according to the present disclosure. [Figure 58] 1 is a schematic diagram of a rotating portion of a carrier according to the present disclosure, in which two engagement members are connected to each other via a third link and hinge structure. [Figure 59] 59 shows a schematic view and a partial enlarged view of the rotating part shown in FIG. 58 from another angle, with one of the engagement members removed. [Figure 60] 10 is a schematic side view of the carrier of the third embodiment with the drive section mounted thereon, where the rotator section is in the storage rotation position. FIG. [Figure 61] 61 shows a perspective view of the carrier shown in FIG. 60 when the drive unit rotation button is not rotated in the third rotation direction, and FIG. 62 shows a state when the drive unit rotation button is rotated in the third rotation direction. [Figure 62]FIG. 62 is a perspective view of the carrier shown in FIG. 60 with the driver rotation button rotated in a third rotation direction. [Figure 63] 61 is a perspective view and a partial enlarged view of the carrier shown in FIG. 60 with the cover removed. [Figure 64] FIG. 61 is an exploded perspective view of a part of the rotating part of the carrier and the gear adjusting structure shown in FIG. 60. [Figure 65] 61 is an exploded perspective view of a rotating portion of the carrier and a part of the gear adjusting structure shown in FIG. 60, taken from a different angle. FIG. [Figure 66] FIG. 2 is a schematic diagram of a second embodiment of a base according to the present disclosure. [Figure 67] FIG. 67 is a schematic diagram of the internal structure of the base shown in FIG. 66. [Figure 68] This is a plan view of the base, the internal structure of which is shown in Fig. 67. [Figure 69] 69 is a side cross-sectional view taken along line VV in FIG. 68. [Figure 70] FIG. 69 is a side cross-sectional view taken along line WW of FIG. 68. [Figure 71] FIG. 69 is a side cross-sectional view taken along line XX in FIG. 68. [Figure 72] FIG. 67 is a schematic diagram of another internal structure of the base shown in FIG. 66. [Figure 73] FIG. 73 is a plan view of a base having another internal structure shown in FIG. 72. [Figure 74] FIG. 74 is a side cross-sectional view taken along line YY of FIG. 73. [Figure 75] 1 is a schematic side view of an embodiment of a carrier application device of the present disclosure. [Figure 76] FIG. 76 is a schematic diagram of the carrier application device shown in FIG. 75. [Figure 77] FIG. 76 is a schematic side view of the first embodiment of the carrier application device shown in FIG. 75, with a carrier connected thereto. [Figure 78] FIG. 76 is a schematic side view of the second embodiment of the carrier application device shown in FIG. 75, with a carrier connected thereto. [Figure 79]FIG. 76 is a schematic side view of the third embodiment of the carrier application device shown in FIG. 75, with a carrier connected thereto. [Figure 80] FIG. 76 is a schematic diagram of the carrier application device shown in FIG. 75, with the carrier connected. [Figure 81] FIG. 76 is a schematic view of the carrier application device shown in FIG. 75, seen from another angle. [Figure 82] 1 is a schematic diagram of an embodiment of an application holder of a carrier application apparatus according to the present disclosure. [Figure 83] FIG. 83 is a schematic diagram of the application and holding portion shown in FIG. 82 viewed from a different angle. [Figure 84] 1 is a schematic side view of an embodiment of a carrier positionable in a carrier application device. [Figure 85] 1 is a front schematic view of an embodiment of a carrier that can be placed in a carrier application device, the bulge being a post with a square base. FIG. [Figure 86] 1 is a schematic front view of one embodiment of a carrier having an extendable bulge, the bulge in a deployed position. [Figure 87] FIG. 87 is a front schematic view of the carrier shown in FIG. 86, with the bulge portion in a retracted position. [Figure 88] FIG. 1 is a perspective view of a carrier having an engagement assembly mounted thereon according to the present disclosure; [Figure 89] FIG. 89 is a perspective view of the carrier shown in FIG. 88 with the handle removed. [Figure 90] 89 with the first unlock button removed and a partially enlarged view thereof. FIG. [Figure 91] 10 is a perspective view of a first unlocking button of a first engagement member of an engagement assembly of the present disclosure; FIG. [Figure 92] 89A is a side view of the carrier and a cross-sectional view taken along line VV shown in FIG. 89 with the first unlocking button in the inactivated position. [Figure 92A] FIG. 93 is a partially enlarged view of the cross-sectional view in FIG. 92. [Figure 93] 89A is a side view of the carrier and a cross-sectional view taken along line VV shown in FIG. 89 with the first unlock button in the actuated position. [Figure 93A] FIG. 94 is a partially enlarged view of the cross-sectional view in FIG. 93. [Figure 94] 89 is a front view of the carrier and a cross-sectional view taken along line WW shown in FIG. 89 with the first unlock button in the inactivated position. [Figure 94A] FIG. 94A is a partial enlarged view of the cross-sectional view in FIG. [Figure 95] FIG. 89 is a front view of the carrier, taken along line WW shown in FIG. 89, with the first unlock button in the actuated position. [Figure 95A] FIG. 96 is a partially enlarged view of the cross section in FIG. 95. [Figure 96] FIG. 10 is a perspective view of a second engagement member of an engagement assembly of the present disclosure. [Figure 97] 1 is a schematic front view of a first locking member of a first engagement member of an engagement assembly of the present disclosure. FIG. [Figure 98] FIG. 98 is a schematic rear view of the first locking member shown in FIG. 97. [Figure 99] 10 is a schematic front view of a first locking member elastic body of a first engagement member of an engagement assembly according to the present disclosure. FIG. [Figure 100] FIG. 2 is a side view of a carrier device according to the present disclosure. [Figure 101] 1 is a side view of a carrier device according to the present disclosure, also showing a schematic diagram of a carrier sheet. [Figure 102] FIG. 2 is a perspective view of a carrier device according to the present disclosure. [Figure 103] FIG. 1 is a perspective view of a carrier device according to the present disclosure showing an abutment structure in a partially disassembled state. [Figure 104] FIG. 104 is a partially enlarged view of the circled portion in FIG. 103. [Figure 105] 1 is a perspective view of a carrier device according to the present disclosure, with the abutment structure shown in a partially exploded state; [Figure 106] FIG. 106 is a partially enlarged view of the circled portion in FIG. [Figure 107] 10A and 10B are enlarged partial views of the abutment structure gradually moving from the unfolded position to the folded position. [Figure 108] 10A and 10B are enlarged partial views of the abutment structure gradually moving from the unfolded position to the folded position. [Figure 109] 10A and 10B are enlarged partial views of the abutment structure gradually moving from the unfolded position to the folded position. [Figure 110] 10A and 10B are enlarged partial views of the abutment structure gradually moving from the unfolded position to the folded position. [Figure 111A] 1A and 1B are perspective views of two contact members from different angles. [Figure 111B] 1A and 1B are perspective views of two contact members from different angles. [Figure 111C] 1A and 1B are perspective views of two contact members from different angles. DETAILED DESCRIPTION OF THE INVENTION

[0013] Exemplary embodiments will now be described in detail with reference to the accompanying drawings.

[0014] FIG. 1 shows a carrier 1 in the present disclosure. The carrier 1 shown in the drawing is a baby safety basket, but the present disclosure is not limited thereto. The carrier 1 in the present disclosure can be used to transport people, animals, or items, including, but not limited to, a baby safety basket or child safety basket, a sleeping box, a stroller safety seat, an animal transport device, an item transport device, etc. The carrier 1 can be used to be placed in a vehicle. More specifically, the carrier 1 can be used with corresponding accessories of a child seat or vehicle seat (not shown), such as an anchor interface.

[0015] To safely and securely connect the carrier 1 to the vehicle seat, the carrier 1 may be provided with an anchor assembly.

[0016] The anchor assembly can be directly connected to corresponding accessories such as connecting rods, connecting rings, and anchor interfaces on vehicle seats. EngageThis makes connecting the carrier 1 to the vehicle seat more convenient and the construction simpler, as no additional base is required.

[0017] For ease of explanation, a baby basket is taken as an example of carrier 1, and furthermore, the direction in which the baby faces in basket 1 is defined as front, the direction in which the baby faces away from it as back, the left and right directions of the baby in basket 1 as side, the side of basket 1 carrying the baby as the inside of basket 1, and the opposite side as the outside of basket 1. Other forms of carrier 1 may have a similar structure to a baby basket, or may have a different structure.

[0018] The carrier 1 can include a carrier body 300 and a rotating part 100 that is rotatable relative to the carrier body 300 .

[0019] The carrier 300 can be used to carry a baby or child. The pivoting portion 100 can include an anchor assembly for operatively connecting to a vehicle seat. The anchor assembly can be an ISOFIX joint, although the present disclosure is not limited thereto.

[0020] When preparing to connect the carrier 1 to a vehicle seat, the user first adjusts the pivoting portion 100 to the appropriate pivot position (described below), and then attaches the anchor assembly to the corresponding accessory on the vehicle seat. Engage Alternatively, the anchor assembly may first be attached to a corresponding accessory on the vehicle. Engage Then, the rotating part 100 is adjusted to an appropriate rotating position according to the positional conditions of the vehicle seat and the seat back and seat surface of the carrier 1, and finally, the front edge 1A (see Figures 1 to 4) of the carrier 1 abuts against the backrest of the vehicle seat, and the carrier 1 is safely and securely connected to the vehicle seat.

[0021] 1 and 2, in one embodiment, the carrier 1 may include a carrier 300, two rotating parts 100, two gear adjusting structures 400, and a connecting shaft 180. The carrier 300 may include a cavity 320 and two side parts 330. The cavity 320 is formed in the front part of the carrier body 300 (the part close to the backrest of the car seat when the carrier 1 is attached to the car seat). The side parts 330 may be formed on both sides of the carrier 300, respectively, and may be formed in the shape of substantially vertical ribs, thereby forming the cavity 320 therebetween. The front part of the cavity 320 is open.

[0022] In one embodiment, two pivoting sections 100 are located on the inside of the two side sections 330 and at the front of the carrier 300, respectively.

[0023] In one embodiment, two rotating sections 100 are located on the outside of the two sides 330 and at the front of the carrier 300, respectively.

[0024] In one embodiment, the two rotating units 100 may be arranged to be linked via a connecting shaft 180 so that the two rotating units 100 rotate in synchronization.

[0025] In one embodiment, the carrier 1 may not include a connecting shaft 180 so that the two rotating parts 100 pivot independently of each other.

[0026] 7 and 8, in one embodiment, the carrier 1 may include a carrier 300, two rotating parts 100, two gear adjusting structures 400, and a synchronous link rod assembly 200. The two rotating parts 100 may be disposed on the outer sides of the two side parts 330, respectively, and are interlocked via the synchronous link rod assembly 200, so that the two rotating parts 100 pivot synchronously and the two gear adjusting structures 400 are interlocked. Engage Member 150 is adapted to move the same distance in the opposite direction.

[0027] In one embodiment, the two rotating parts 100 may be respectively disposed inside the two side parts 330 and are arranged in conjunction with each other via a synchronous link rod assembly 200, so that the two rotating parts 100 pivot synchronously and are connected to each of the two gear adjusting structures 400. Engage Member 150 is adapted to move the same distance in the opposite direction.

[0028] Rotating part The carrier 1 in the present disclosure may have two rotating parts 100, but in the following, only one rotating part 100 will be described, and it can be understood that the two rotating parts 100 described above may have symmetrical structures to each other.

[0029] In the present disclosure, the pivoting portion 100 of the carrier 1 is pivotable relative to the carrier 300. As shown in FIGS. 1 to 3, the two sides of the carrier 300 may each have a pivoting portion 100, but the present disclosure is not limited thereto. The number of pivoting portions 100 may be arranged based on actual needs or as required by law. Furthermore, the pivoting portion 100 may be arranged below a position where a baby or child sits.

[0030] 2 and 3, the pivoting unit 100 may include an outer cover 120, a body member 130, and an inner cover 140. The outer cover 120 and the inner cover 140 together enclose a space, and the body member 130 is disposed within the space.

[0031] The outer cover 120 may be disposed outside the inner cover 140 , ie, on the side away from the carrier 300 .

[0032] The outer cover 120 may include a base portion 121, an extension portion 122, a receiving slot 123, and a hole 124.

[0033] The base portion 121 of the outer cover 120 may be formed in a substantially circular shape. The extension portion 122 may be disposed at an end of the base portion 121. In the embodiment shown in Figures 2 and 3, the receiving slot 123 is formed in the center of the base portion 121 and forms a circle concentric with the base portion 121. The receiving slot 123 is recessed inward from the outer surface of the base portion 121. A hole 124 may be formed in the bottom wall of the receiving slot 123.

[0034] 2, in one embodiment, four holes 124 may be formed in the bottom wall of the receiving slot 123. The four holes 124 may be arranged in two sets, with each set of two holes facing each other, but the present disclosure is not limited thereto. The four holes 124 may also be similarly arranged around the outer periphery of the bottom wall of the receiving slot 123 along the circumferential direction of the receiving slot 123, i.e., the interval between two adjacent holes may be 90°, but the present disclosure is not limited thereto.

[0035] The inner cover 140 may include a base portion 141 , an extension portion 142 , and a center hole 143 .

[0036] The base portion 141 of the inner cover 140 may be formed in a substantially circular shape. The extension portion 142 may be disposed at an end of the base portion 141. In the embodiment shown in Figures 2 and 3, the center hole 143 is formed in the center of the base portion 141 and forms a circle concentric with the base portion 141.

[0037] The outer cover 120 and the inner cover 140 have corresponding shapes and can be buckled together and / or coupled to each other by fasteners (e.g., screws). The length of the extension 142 can be less than the length of the extension 122. Both the outer cover 120 and the inner cover 140 can be formed of plastic, although the present disclosure is not limited thereto.

[0038] The body member 130 may be disposed between the outer cover 120 and the inner cover 140 and may include a base portion 131 , an extension portion 132 , a center hole 133 , and a hole 134 .

[0039] The base portion 131 of the main body member 130 may be formed in a substantially circular shape. The extension portion 132 may be disposed at an end of the base portion 131. In the embodiment shown in FIGS. 2 and 3 , the center hole 133 is formed in the center of the base portion 131 and forms a concentric circle with the base portion 131. The center hole 133 of the main body member 130 may be smaller than the center hole 143 of the inner cover 140. A hole 134 may be formed on the outer periphery of the center hole 133.

[0040] The holes 134 of the main body member 130 may be formed at positions corresponding to the holes 124 of the outer cover 120. The four holes 134 may be arranged in two sets, with two holes in each set facing each other, but the present disclosure is not limited to this. The four holes 134 may also be arranged in the same manner in the circumferential direction on the base portion 131, i.e., the interval between two adjacent holes may be 90°. The number of holes 134 may be the same as the number of holes 124. That is, in an embodiment, four holes 134 may be formed in the main body member 130.

[0041] Body member 130 may be formed from a metal (eg, steel), although the disclosure is not limited thereto.

[0042] The main body member 130 may have a locking hook 135. The locking hook 135 may be disposed on the extension 132 at a position adjacent to the free end. The pivoting part 100 may be fixed to the vehicle seat by the locking hook 135. In other words, the locking hook 135 is anchored to a corresponding accessory of the vehicle seat.

[0043] The carrier 1 may have a lock hook unlocking portion (not shown) that can unlock the lock hook 135. The lock hook unlocking portion may be an unlocking steel wire. One end of the unlocking steel wire is directly or indirectly connected to the lock hook 135, and the other end of the unlocking steel wire is directly or indirectly connected to an operating member that makes it easier to pull the unlocking steel wire. The operating member is arranged to make it easier to operate the lock hook 135, but the present disclosure is not limited thereto.

[0044] In one embodiment, the connecting shaft 180 can penetrate the carrier body 300 of the carrier 1 in the lateral direction of the carrier 1. Two ends of the connecting shaft 180 extend through two side portions 330 of the carrier 300, respectively. The connecting shaft 180 can rotate freely relative to the carrier 300. Each end of the connecting shaft 180 may be coupled to one body member 130 of the rotating unit 100 so that the rotating unit 100 rotates synchronously with the connecting shaft 180. The connecting shaft 180 may be formed of an iron pipe.

[0045] The middle portion of the connecting shaft 180 is located within the cavity 320. In one embodiment, the two pivoting portions 100 on the inner sides 330 of the carrier 300 may be disposed within the cavity 320.

[0046] When the carrier 1 has two rotating parts 100, the two rotating parts 100 are respectively coupled to both ends of the connection shaft 180. Therefore, the two rotating parts 100 rotate synchronously.

[0047] In the embodiment, the two rotating parts 100 are respectively disposed inside the two side parts 330 of the carrier 300, and at this time, the two rotating parts 100 can be respectively coupled to the middle part of the connecting shaft 180.

[0048] Gear adjustment structure The carrier 1 further includes a gear adjustment structure 400 disposed in communication with the rotating part 100. The gear adjustment structure 400 is operable to lock the rotating part 100 in one of a plurality of rotational positions relative to the carrier 300.

[0049] In one embodiment, the rotation angle of the rotating part 100 may be 120°.

[0050] In one embodiment, the rotation angle of the rotating part 100 above the horizontal plane may be equal to or greater than the rotation angle of the rotating part 100 below the horizontal plane.

[0051] In one embodiment, the rotation angle of the rotatable portion 100 above the horizontal plane may be smaller than the rotation angle of the rotatable portion 100 below the horizontal plane.

[0052] As an example, the rotating portion 100 may rotate from 60.96° above the horizontal plane to 59.04° below the horizontal plane, but the present disclosure is not limited thereto.

[0053] The carrier 300 may have a recess 340 at the front.

[0054] In an embodiment, as shown in Figures 1 to 3, recess 340 may have a shape corresponding to the profile of pivoting portion 100 so as to accommodate pivoting portion 100 when not in use, preventing pivoting portion 100 from protruding from carrier 300 in both the vertical and horizontal directions, and recess 340 limits the rotation angle of pivoting portion 100.

[0055] In one embodiment, the recess has a shape that does not correspond to the profile of the rotating part 100 and has an area that is larger than the area of ​​the rotating part 100, thereby creating a space that prevents the rotating part 100 from rotating, thereby allowing the rotating part 100 to rotate in a complete circle.

[0056] The gear adjusting structure 400 is a first gear formed on the carrier 300. Engage The slot 170 and the second slot formed in the rotating part 100 Engageslot 144 and the first Engage Slot 170 and the second Engage The first slot 144 is movably disposed between the first Engage Slot 170 and the second Engage Slot 144 and Engage can be Engage and a member 150, which can lock the rotating part 100 in one of the rotational positions relative to the carrier 300. Engage The member 150 is a second Engage By slot 144 Engage 1. The rotating part 100 can be actuated to disengage from the carrier 300, thereby allowing the rotating part 100 to rotate freely relative to the carrier 300.

[0057] In one embodiment, Engage The member 150 is a first Engage By slot 170 Engage 100, so that the rotating part 100 can rotate freely relative to the carrier 300.

[0058] In one embodiment, Engage The member 150 is a first Engage Slot 170 and the second Engage By both slots 144 Engage 300. The rotating part 100 can be operated to move away from the carrier 300, allowing the rotating part 100 to rotate freely relative to the carrier 300.

[0059] In addition, Engage The member 150 may be operated to a position where the rotating part 100 can freely rotate relative to the carrier 300. Engage The member 150 is a first Engage Slot 170 and the second Engage In both slots 144 Engage Unless this is done, the rotating part 100 can rotate freely relative to the carrier 300.

[0060] 2, the carrier 300 may include a receiving slot 310. In an embodiment, two sides of the carrier 300 each include a receiving slot 310.

[0061] In one embodiment, the two pivoting parts 100 are located outside the two side parts 330 of the carrier body 300, and in this case, the accommodating slots 310 are formed to be recessed from the outside of the two side parts 330 of the carrier body 300, and the positions of the accommodating slots 310 can correspond to the positions of the pivoting parts 100.

[0062] In one embodiment, the two rotating parts 100 are located inside the two side parts 330 of the carrier 300, and in this case, the accommodating slots 310 are formed to be recessed from the inside of the two side parts 330 of the carrier 300, and the positions of the accommodating slots 310 can correspond to the positions of the rotating parts 100.

[0063] The connecting shaft 180 may pass through the center of each receiving slot 310. Each receiving slot 310 may be formed in a circular shape, and the outer size of the receiving slot 310 corresponds to the outer size of the base portion 121 of the outer cover 120 and the outer size of the base portion 141 of the inner cover 140.

[0064] Still referring to FIG. 2, the first Engage The slot 170 may include an internal gear, which may be formed inside the receiving slot 310. The internal gear may contact the inner periphery and bottom wall of the receiving slot 310, although the present disclosure is not limited thereto.

[0065] Referring to Figures 2 and 3, Engage The member 150 may include external teeth 151 , a center hole 152 , and a receiving slot 153 .

[0066] In one embodiment, Engage Member 150 is a lock gear, although the present disclosure is not limited in this respect. Engage The member 150 is a first member having an internal gear. Engage Slot 170 and EngageIt is formed as an external gear so that Engage The member 150 may be received by a receiving slot 310 .

[0067] In one embodiment, Engage The member 150 is a first Engage Slot 170 and second Engage The bump can extend into the slot 144 .

[0068] Engage The member 150 is a first Engage Slot 170 or second Engage To prevent accidental removal from slot 144, Engage The thickness, size and material of the member 150 may be specifically configured.

[0069] In an embodiment, Engage The material of the member 150 is plastic steel (POM).

[0070] In an embodiment, Engage The thickness of the member 150 is 14 mm.

[0071] In one embodiment, Engage The member 150 is a first Engage Slot 170 and the second Engage In both slots 144 Engage If so, the first Engage Slot 170 and the second Engage By slot 144 Engage Component 150 Engage Each is 7mm thick.

[0072] In one embodiment, the first Engage Slot 170 and second Engage The depth of each of the slots 144 is: Engage It may be equal to or greater than the thickness of member 150, so that Engage The member 150 is a first Engage Slot 170 and second Engage It operates in such a way that it is completely isolated from any one of the slots 144 .

[0073] Referring to FIGS. 26A-28C, in one embodiment, a lock gear is formed. Engage The member 150 has a plurality of external teeth. The rotating unit 100 can have three rotation positions (i.e., the rotating unit 100 can be maintained at three rotation angles): a first rotation position (a storage rotation position shown in FIG. 26A ), a second rotation position (an intermediate rotation position shown in FIG. 27A ), and a third rotation position (a maximum rotation position shown in FIG. 28A ). For example, the angular difference between the second rotation position (an intermediate rotation position) and the third rotation position (a maximum rotation position) may be smaller than the angular difference between the second rotation position (an intermediate rotation position) and the first rotation position (a storage rotation position). Specifically, the angular difference between the first rotation position (a storage rotation position) and the third rotation position (a maximum rotation position) may be 120°, and the angular difference between the second rotation position (an intermediate rotation position) and the third rotation position (a maximum rotation position) may be 20°, although the present disclosure is not limited thereto. The first rotation position (storage rotation position) can serve to store the rotating part 100, and in this case, the rotating part 100 can rotate into the storage recess 340 (see FIG. 26A), and when the rotating part 100 is not in use, the rotating part 100 can be stored. The three rotation positions of the rotating part 100 are the second rotation position of the inner cover 140. Engage The shape of the slot 144 and / or the first Engage This can be achieved by adjusting the shape of the slot 170, but the present disclosure is not limited thereto.

[0074] To facilitate a user's identification and confirmation of whether the rotating part 100 has reached a predetermined rotation position, the rotating part 100 may be provided with a gear indication mark 100A (see FIGS. 60 to 62, the gear indication mark 100A is located on the outer periphery of the rotating part 100), and at least two gear marks 300A (see FIGS. 60 to 62, the three gear marks 300A are shown as "1," "2," and "3") are located on the carrier 300 in close proximity to the rotating part 100. When the rotating part 100 is rotated to a predetermined rotation position, the gear indication mark 100A aligns with one of the gear marks 300A, assisting the user in adjusting the gear of the rotating part 100.

[0075] In one embodiment shown in FIGS. 26A to 31, in order to realize that the rotating part 100 can be adjusted and locked between three rotation positions, Engage The member 150 is a second Engage By slot 144 Engage By way of example, the present disclosure provides a method for separating a Engage Member 150, first Engage slot 170, and the second Engage The following arrangement is made for slot 144:

[0076] As shown in Figure 30, the external gear Engage Two consecutive external teeth 151 of the member 150 are arranged to have an external tooth connection portion 155 therebetween. For convenience of explanation, two consecutive external teeth 151 having an external tooth connection portion 155 therebetween are defined as gear adjustment external teeth 151A. The external tooth connection portion 155 is Engage The external tooth connection portion 155 may be integrally formed with the two external gear adjustment teeth 151A of the member 150, or may be formed separately and then coupled to the two external gear adjustment teeth 151A. Furthermore, the external tooth connection portion 155 may partially or completely fill the space between the two external gear adjustment teeth 151A.

[0077] As shown in FIG. Engage The inner gear of the slot 170 is the first Engage It has a plurality of internal teeth which may be referred to as slot internal teeth 172 . Engage The member 150 is the second member shown in FIG. Engage By slot 144 Engage In a method of operating to be separated from the first, as shown in FIG. Engage The inner gear of the slot 170 has a first tooth-missing portion 171. The first tooth-missing portion 171 is Engage The first tooth 151 is arranged to accommodate two consecutive external teeth 151 of the member 150. Engage The first tooth-missing portion 171 is missing the inner teeth 172 of the slot. Engage It can accommodate two external gear adjustment teeth 151A of the member 150. In other words, Engage The two external gear adjustment teeth 151A of the member 150 are the first Engage Only the first missing tooth portion 171 of the slot 170 Engage It is possible.

[0078] Second Engage The inner gear of slot 144 is a second Engage The second slot has a plurality of internal teeth that can be referred to as internal slot teeth 144C. Engage The second slot 144 Engage The slot inner teeth 144C and the first Engage The first of the slots 170 Engage The slot inner teeth 172 are Engage The shape and size correspond to those of the external teeth 151 of the member 150 .

[0079] As shown in Figure 31, the second Engage The inner gear of the slot 144 includes at least one second Engage In-slot teeth 144C (in FIG. 31, three second Engage There are provided second and third tooth-missing portions 144A and 144B separated from each other by an inner slot tooth 144C. Engage On the assumption that the number of teeth 144C in the slot is fixed, the second tooth missing portion 144A and the third tooth missing portion 144B are EngageThe number of teeth 144C in the slot affects the angle difference between the first rotation position (storage rotation position) and the second rotation position (intermediate rotation position). A larger number results in a relatively larger angle difference, and a smaller number results in a relatively smaller angle difference.

[0080] In the embodiment shown in FIG. 31, the second tooth-missing portion 144A is Engage Two consecutive second teeth 151 of the member 150 are arranged to accommodate the three consecutive external teeth 151 of the member 150. Engage The third tooth-missing portion 144B is missing a tooth 144C in the slot. Engage One second tooth 151 is provided to accommodate two consecutive external teeth 151 of the member 150. Engage The slot lacks teeth 144C. Engage The third tooth-missing portion 144B lacking the slot inner tooth 144C is Engage Two external gear adjustment teeth 151A of the member 150 can be accommodated, and two consecutive second Engage The second tooth-missing portion 144A lacking the slot inner tooth 144C is Engage The two external gear adjustment teeth 151A of the member 150 can accommodate the adjacent external teeth 151B1 (one side) or 151B2 (the other side). Engage The two gear adjustment external teeth 151A of the member 150 are only located in the second tooth-missing portion 144A or the third tooth-missing portion 144B. Engage It is possible.

[0081] Based on this arrangement, Engage Member 150 is always the first Engage In slot 170 Engage It continues to be Engage The two external gear adjustment teeth 151A of the member 150 are the first Engage It is housed in the first tooth-less portion 171 of the slot 170 . Engage The member 150 is a second Engage In slot 144 Engage When Engage The two external gear adjustment teeth 151A of the member 150 are Engage Since the second tooth-missing portion 144A or the third tooth-missing portion 144B of the slot 144 can be accommodated only in the second tooth-missing portion 144A or the third tooth-missing portion 144B, Engage Slot 144 and Engage The member 150 has three pivot positions. Engage At this time, the second tooth-missing portion 144A provides two rotation positions (i.e., the second rotation position and the third rotation position, in other words, the intermediate rotation position and the maximum rotation position), and the third tooth-missing portion 144B provides one rotation position (i.e., the first rotation position, in other words, the storage rotation position). Engage The rotating part 100 which defines the slot 144 can be adjusted and locked in only three rotational positions.

[0082] of course, Engage Member 150, first Engage slot 170, and the second Engage The above arrangement of slots 144 is merely exemplary and the present disclosure is not limited thereto.

[0083] Engage The external gear of the member 150 may have two or more external gear adjustment teeth 151A, and thus the first Engage The first tooth-missing portion 171 of the slot 170 is formed by one or more consecutive first teeth. Engage The slot inner teeth 172 may be absent, and the second Engage The second tooth-missing portion 144A of the slot 144 is formed by two or more consecutive second teeth. Engage The slot may lack teeth 144C, and the second Engage The first missing tooth portion 144B of the slot 144 is formed by one or more consecutive second missing teeth. Engage The second tooth-missing portion 144A can provide two or more rotational positions, and the third tooth-missing portion 144A can provide one rotational position. Engage Slot 144 and Engage The member 150 can be rotated in three or more positions. Engage It is possible.

[0084] Specifically, for example, Engage If the external gear of the member 150 has N+1 external gear adjusting teeth 151A, then the first EngageThe first tooth-missing portion 171 of the slot 170 is formed by N consecutive first teeth. Engage The slot inner teeth 172 can be omitted (when N is 1, the first tooth-missing portion 171 is one first Engage (lacking the slot inner teeth 172), the second Engage The second missing tooth portion 144A of the slot 144 is formed by N+M consecutive second missing teeth. Engage The slot may lack teeth 144C, and the second Engage The third missing tooth portion 144B of the slot 144 is formed by N consecutive second missing teeth. Engage The slot inner tooth 144C can be omitted (when N is 1, the third tooth-missing portion 144B is one second Engage (lacking the teeth 144C in the slot), where N and M are integers greater than 0. Therefore, Engage The member 150 is a second Engage In slot 144 Engage The second tooth-missing portion 144A is Engage After all of the N+1 external gear adjusting teeth 155A and M external adjacent teeth 151 of the member 150 are accommodated therein, Engage The member 150 has the second toothed portion 144A positioned at M+1 different rotational positions so that the second toothed portion 144A can position the rotating portion 100 at M+1 different rotational positions. Engage In slot 144 Engage Furthermore, the third tooth-missing portion 144B can be Engage Slot 144 is at a different rotational position of M+2. Engage 150 parts Engage It also provides one rotational position so that

[0085] 26A to 28C show embodiments of the present disclosure for realizing three rotation positions of the rotating unit 100, where N and M are both 1, i.e., Engage The external gear of the member 150 has two external gear adjustment teeth 151A, the first Engage The first tooth missing portion 171 of the slot 170 is one first Engage The slot lacks teeth 172, and the second Engage The second missing tooth portion 144A of the slot 144 is formed by two consecutive second EngageThe slot lacks teeth 144C, and the second Engage The third missing tooth portion 144B of the slot 144 is one second missing tooth portion. Engage The slot lacks teeth 144C.

[0086] As shown in FIGS. 26A to 26C, the second Engage The slot 144 is configured to be in the first pivot position (i.e., the storage pivot position) so that the pivot portion 100 is positioned in the first pivot position. Engage Component 150 and Engage The first rotational position may be arranged such that at least a portion of the rotating part 100 is located inside the recess 340 of the carrier 300 (see FIG. 26A) and is in the storage position.

[0087] As shown in FIG. 26C, when the rotating unit 100 is located at the first rotation position, Engage The two external gear adjustment teeth 151A of the member 150 are arranged in a second position that can accommodate two consecutive external teeth 151. Engage It is housed in the third tooth-less portion 144B of the slot 144.

[0088] Furthermore, as shown in FIGS. 27A to 28C, the second Engage The slot 144 is in the second rotational position and the third rotational position. Engage 150 parts Engage The rotating part 100 may be arranged such that the rotating part 100 is positioned in a corresponding second rotation position (i.e., intermediate rotation position) and a corresponding third rotation position (i.e., maximum rotation position). The second rotation position and the third rotation position may be arranged to allow the rotating part 100 to be in two working positions such that the anchor assembly of the rotating part 100 may be connected to the vehicle seat at two angles.

[0089] As shown in FIG. 28C, when the rotating unit 100 is located at the third rotation position, Engage Both of the two gear adjustment external teeth 151A of the member 150 and the adjacent one external tooth 151B1 on one side thereof are second gears that can accommodate three consecutive external teeth 151. Engage It is housed in the second tooth-less portion 144A of the slot 144.

[0090] As shown in FIG. 27C, when the rotating unit 100 is located at the second rotation position, Engage Both of the two gear adjustment external teeth 151A of the member 150 and another adjacent external tooth 151B2 on the opposite side thereof are second gears that can accommodate three consecutive external teeth 151. Engage It is housed in the second tooth-less portion 144A of the slot 144.

[0091] Therefore, the rotating unit 100 can be rotated and locked only between three rotation positions. The first rotation position can be used to store the rotating unit 100 in the carrier 1. By setting the angles among the three rotation positions, for example, as described above, the angle difference between the second and third rotation positions is smaller than the angle difference between the second and first rotation positions, and the second and third rotation positions can reliably connect the carrier 1 to the vehicle seat via the anchor assembly at an appropriate angle, thereby preventing accidents such as the carrier 1 tipping over.

[0092] Of course, the present disclosure is not limited to this.

[0093] In another method, Engage The member 150 is a first Engage By slot 170 Engage Therefore, Engage Member 150, first Engage slot 170, and the second Engage The arrangement of the slots 144 must be changed accordingly. Engage The inner gear of slot 144 is Engage The first tooth-less portion is provided so as to accommodate the N+1 external gear adjusting teeth 151A of the member 150. Engage The internal gear of the slot 170 includes a second missing tooth portion and a third missing tooth portion separated from each other by at least one tooth, whereby the third missing tooth portion lacking N consecutive internal teeth is: EngageThe second tooth missing portion can accommodate N+1 outer gear adjustment teeth 151A of the member 150 and is missing N+M consecutive inner teeth. Engage The member 150 can accommodate N+1 external gear adjusting teeth 151A and M adjacent external teeth (where N and M are integers greater than 0). Engage Slot 170 can be rotated in M+1 different rotational positions. Engage 150 parts Engage Therefore, the second Engage Rotating portion 100, which defines slot 144, can also be adjusted and locked in M+1 rotational positions.

[0094] In other embodiments, Engage The external gear of the member 150 does not have to have the external tooth connection portion 155, i.e., the gear adjustment external teeth 151A. Engage The external gear of the member 150 has a first gear at a plurality of rotational positions. Engage Slot 170 and the second Engage With the inner gear of slot 144 Engage The rotating part 100 can be adjusted and locked between multiple rotational positions.

[0095] For example, in the embodiment shown in FIG. Engage The member 150 has 18 external teeth 151, and the first Engage Slot 170 and second Engage The slot 144 may have corresponding internal teeth; Engage When the external teeth of the member 150 do not have the external tooth connection portion 155, the angular difference between the rotation position of the rotating part 100 before rotating one tooth and the rotation position of the rotating part 100 after rotating one tooth is 20°.

[0096] In other embodiments, Engage The member 150 has twelve external teeth 151, and the first Engage Slot 170 and second Engage The slot 144 may also have corresponding internal teeth, EngageWhen the external teeth of the member 150 do not have the external tooth connection portion 155, the angular difference between the rotation position of the rotating part 100 before rotating one tooth and the rotation position of the rotating part 100 after rotating one tooth is 30°.

[0097] In addition, Engage Member 150 may have other numbers of teeth, such as, for example, 10, 11, 13, 14, 15, 16, etc. However, Engage It should be understood that the greater the number of teeth on the member 150, the smaller the strength of each tooth and the force that the tooth can bear, which weakens the bearing capacity of the rotating part 100 and increases the manufacturing cost. Engage The number of teeth of the member 150 should be set according to actual requirements.

[0098] In an embodiment, the tooth height is 1.025 mm.

[0099] The connecting shaft 180 Engage It may pass through a center hole 152 in the member 150 .

[0100] In one embodiment, the receiving slot 153 is: Engage It is formed on the outer side of the member 150 (the side away from the carrier 300).

[0101] In one embodiment, the receiving slot 153 is: Engage It is formed on the inner side of the member 150 (the side adjacent to the carrier 300).

[0102] Both the center hole 152 and the receiving slot 153 Engage It may be formed in the center of the member 150. The center hole 152 and the receiving slot 153 may form concentric circles, but the present disclosure is not limited thereto.

[0103] The gear adjustment structure 400 may further include a reset member 160 .

[0104] In an embodiment, the reset member 160 is a coil spring.

[0105] In an embodiment, the reset member 160 is an elastomer.

[0106] In an embodiment, the reset member 160 is a magnet. In this disclosure, a magnet may refer to a material that can provide a magnetic force. Thus, Engage The member 150 may be a magnet or a ferrous part so that it can be actuated by a reset member formed as a magnet. The reset member 160 formed as a magnet is a first Engage It may be fixed to the bottom wall of the slot 170 .

[0107] In one embodiment, the reset member 160 is a first Engage Slot 170 and Engage The first member 150 is disposed between the first member 150 and the second member 150. Engage Slot 170 and Engage abutting against member 150, Engage The member 150 is Engage In slot 144 Engage This provides a restoring force against the tendency to Engage The member 150 is a second Engage It may be actuated to separate from the slot 144 .

[0108] In one embodiment, the reset member 160 is connected to the inner cover 140. Engage The inner cover 140 and the member 150 are disposed between the inner cover 140 and the Engage abutting against member 150, Engage The member 150 is Engage In slot 170 (not shown) Engage In this embodiment, Engage The member 150 is a first Engage It may be moved away from the slot 170 .

[0109] One end of the reset member 160 is EngageThe reset member 160 is positioned in the receiving slot 153 of the member 150 , and the other end of the reset member 160 may be positioned in either the receiving slot 310 of the carrier body 300 or a receiving slot (not shown) of the inner cover 140 .

[0110] As shown in Figure 3, the second Engage The slot 144 includes an internal gear. Engage The slots 144 may be formed on the inside of the inner cover 140 (the side facing the carrier body 300).

[0111] Engage The thickness of the member 150 is Engage Slot 170 and second Engage In both slots 144 Engage It may be set so that

[0112] 2 and 3, the gear adjusting structure 400 may further include a driving unit 110. The driving unit 110 is movably disposed on the rotating unit 100. Engage The member 150 is Engage Slot 170 or second Engage By slot 144 Engage The device can be actuated to move the device away from the target.

[0113] First embodiment of the drive unit In one embodiment, the actuator 110 is formed as a button.

[0114] In one embodiment, the driver 110 is formed as a pulling element, such as a pull ring, hook, or grip.

[0115] In one embodiment, the drive unit 110 may be at least partially disposed in a receiving slot 123 of the outer cover 120. The outer side of the drive unit 110 (the side away from the carrier 300) may be exposed so that it may be contacted by a human part (e.g., a hand).

[0116] The driving unit 110 may include a buckle portion 111. The buckle portion 111 may be formed as a straight rod extending inward from the main body of the driving unit 110. The free end of the buckle portion 111 may be formed as a hook. The driving unit 110 may include four buckle portions 111 corresponding to the four holes 124 of the outer cover 120 and the four holes 134 of the main body member 130, but the present disclosure is not limited thereto.

[0117] 4 to 6, the buckle portion 111 passes through the hole 124 of the outer cover 120, the hole 134 of the main body member 130, and the center hole 143 of the inner cover 140. Engage It can abut against member 150 .

[0118] The hole 134 of the main body member 130 does not align precisely with the hook-shaped free end of the buckle portion 111. Therefore, when the buckle portion 111 passes through the hole 134 of the main body member 130, the buckle portion 111 elastically deforms, and after the buckle portion 111 passes through the hole 134 of the main body member 130, the surrounding portion of the hole 134 of the main body member 130 prevents the hook-shaped free end of the buckle portion 111 from passing through the hole 134 of the main body member 130 again in the reverse direction. Therefore, the buckle portion 111 prevents the drive portion 110 from being separated from the rotating portion 100.

[0119] When the drive unit 110 is not operating, Engage The member 150 is a first Engage Slot 170 and the second Engage Slot 144 and Engage This causes the rotating part 100 to be locked in one of the rotational positions relative to the carrier 300 and prevent it from rotating around the connecting shaft 180.

[0120] When the driving unit 110 is not operating, the outer surface of the driving unit 110 is flush with the outer surface of the base portion 121 of the outer cover 120, thereby providing good appearance and ease of operation.

[0121] In one embodiment, the outer surface of the base portion 121 of the outer cover 120 may not protrude beyond the outer surface of the side portion 330 of the carrier body 300 so that the carrier 1 has a smooth appearance.

[0122] In one embodiment, the drive unit 110 can be actuated in a direction perpendicular to the plane of rotation of the rotating unit 100 .

[0123] In one embodiment, when the driver 110 is actuated (e.g., the driver 110 is pressed in a direction toward the carrier 300), the buckle portion 111 of the driver 110 Engage Activating member 150 causes the second Engage The reset member 160 is moved in a direction away from the slot 144. This process must overcome the restoring force of the reset member 160. Engage The member 150 is a second Engage Once fully clear of the slot 144, the rotating part 100 can rotate about the connecting shaft 180. Once the rotating part 100 has rotated to the required angle, the driving part 110 is deactivated, thereby Engage The member 150 is again the first Engage Slot 170 and the second Engage Slot 144 and again at the same time Engage This prevents the rotating part 100 from rotating unexpectedly.

[0124] In one embodiment, when the drive unit 110 is actuated (e.g., the drive unit 110 is pulled away from the carrier 300), one end of the drive unit 110 Engage Being connected to the member 150, the drive unit 110 Engage The member 150 is Engage It can be moved in a direction away from the slot 170. This process requires overcoming the restoring force of the reset member 160. Engage The member 150 is a first Engage Once fully clear of the slot 170, the rotating part 100 can rotate about the connecting shaft 180. Once the rotating part 100 has been rotated to the required angle, the driving part 110 is deactivated, thereby EngageThe member 150 is again the first Engage Slot 170 and the second Engage Slot 144 and again at the same time Engage This prevents the rotating part 100 from rotating unexpectedly.

[0125] In one embodiment, the drive units 110 of the rotating units 100 on both sides of the carrier 300 are operated in synchronization to unlock the two rotating units 100 and allow the two rotating units 100 to rotate in synchronization.

[0126] In one embodiment, there may be no need to provide the connecting shaft 180. Therefore, after the two rotating parts 100 are unlocked, the two rotating parts 100 can rotate independently of each other.

[0127] In one embodiment, the actuator 110 may be formed as a knob, dial, or pull handle.

[0128] In one embodiment, the driving part 110 may be formed on the outer periphery of the base part 121 of the outer cover 120 and / or the base part 141 of the inner cover 140, and the driving part 110 may operate in a radial direction (the movement direction is directed toward the connection axis of the rotating part 100). In this embodiment, the rotating part 100 may protrude laterally from the side part 330 of the carrier 300. The rotating part 100 may include a wedge (not shown). The wedge cooperates with the driving part 110 to convert the radial movement of the driving part 110 into the axial movement of the wedge, so that when the driving part 110 is pressed, the wedge Engage Activating member 150 causes the first Engage Slot 170 or second Engage By slot 144 Engage This embodiment makes it easier to release the rotation of the rotating part 100, that is, it is only necessary to press the driving part 110 with one hand and rotate the rotating part 100 at the same time.

[0129] Second embodiment of the drive unit 46 to 59 show a second embodiment of the driving unit 110' in the present disclosure, and the driving unit 110' in this second embodiment differs from the first embodiment of the driving unit 110 described above with reference to FIGS. 2 to 6 mainly in that it includes two components, namely, a driving unit rotating member 112 and a driving unit pushing member 113. Due to the interaction between the driving unit rotating member 112 and the driving unit pushing member 113, the user only needs to apply an external force in the same direction to the driving unit rotating member 112 of the driving unit 110', which not only unlocks the rotating unit 100 but also rotates the rotating unit 100.

[0130] In one embodiment, as shown in FIG. 51, the driving unit rotating member 112 of the driving unit 110′ is rotatably disposed on the rotating unit 100, and the driving unit pushing member 113 is Engage Further, the driving unit rotating member 112 is arranged to be movable between the driving unit rotating member 112 and the member 150 via the driving unit pushing member 113 under the action of an external force. Engage The member 150 is Engage Slot 170 or second Engage By slot 144 Engage The drive shaft 11 is disposed so as to be drivable away from the

[0131] That is, the rotational movement of the driving part rotating member 112 is caused by the interaction between the driving part rotating member 112 and the driving part pushing member 113. Engage This can be translated into movement of the member 150.

[0132] The drive unit rotating member 112 is positioned so that its rotation plane is the same as or parallel to the rotation plane of the rotating unit 100, and an external force in the same direction that rotates the drive unit rotating member 112 can also rotate the rotating unit 100, making operation very easy for the user.

[0133] In this specification, the term "plane of rotation" refers to the plane occupied by a part during the rotation process. For example, the plane of rotation of the drive unit rotating member 112 refers to the plane occupied by the drive unit rotating member 112 during the rotation process, and the plane of rotation of the rotating unit 100 refers to the plane occupied by the rotating unit 100 during the rotation process.

[0134] First, the drive unit rotation member 112 will be described in detail below.

[0135] 50, 52, and 563, the driver rotating member 112 includes a rotating member pushing portion 112A, which is equipped with a pushing ramp 112A1. The pushing ramp 112A1 is disposed so as to be inclined with respect to the movement direction of the driver pushing member 113. Specifically, the distance between the pushing ramp 112A1 and the side surface of the driver pushing portion 112A (the pushing ramp 112A1 is located on the driver pushing portion 112A) gradually increases or decreases from one side of the pushing ramp 112A1 to the other along the rotation direction. As a result, the pushing ramp 112A1 is inclined with respect to the side surface of the driver pushing portion 112A on which it is located, and is also inclined with respect to the movement direction of the driver pushing member 113. With this structure, when the drive unit rotation member 112 rotates, the pressing ramp 112A1 can push the drive unit pressing member 113 that is in contact with it so that it moves in a direction perpendicular to the rotation direction, and as a result, the drive unit pressing member 113 Engage The member 150 is driven.

[0136] 51 to 54, rotating member pushing portion 112A is sheet-shaped or plate-shaped, and pressing ramps 112A1 are arranged on the side surfaces of rotating member pushing portion 112A. In this case, as shown in Figures 52 and 53, because the thickness of rotating member pushing portion 112A is relatively thin, when pressing ramp 112A1 is formed on one side surface of rotating member pushing portion 112A, a shape corresponding to pressing ramp 112A1 is also generated on the other side surface.

[0137] However, the present disclosure is not limited to this, and the rotating member pushing portion 112A may be in the shape of a block or a pillar as long as it is rotatable and the side facing the drive portion pushing member 113 is capable of arranging the pushing lamp 112A1.

[0138] The rotating member pushing portion 112A is Rotating part of rotating member 112A2, and the drive unit rotating member 112 has Rotating part of rotating memberIn the embodiment shown in FIGS. Rotating part of rotating member 112A2 is a rotating hole. Rotating part of rotating member It should be understood that 112A2 may also be a rotating shaft.

[0139] 50 and 51, the driver rotation member 112 may further include a rotation member pressing portion 112B. The rotation member pressing portion 112B is configured to be pressed against the rotation member pushing portion 112A by the user. Rotating part of rotating member The rotation member pressing portion 112B extends in a direction away from the rotation member 112A2. Rotating part of rotating member Since the pressing point is farther from 112A2, even the same external force acting on the farthest pressing point can generate a large moment to rotate the drive unit rotating member 112, making it easier for the user to operate.

[0140] 54, the rotation-member pressing portion 112B may be provided with a pressing flange 112B1 for applying an external force. The pressing flange 112B1 is generally disposed at the position where the farthest pressing point of the drive-unit rotation member 112 is located, so that the user can operate the drive-unit rotation member 112 only by applying a relatively small external force to the rotation-member pressing portion 112B. Of course, the pressing flange 112B1 may be disposed at a position other than the farthest pressing point of the drive-unit rotation member 112.

[0141] Rotating member pressing portion 112B may be formed integrally with rotating member pressing portion 112A. In this case, rotating member pressing portion 112B can be considered as part of rotating member pressing portion 112A. It can also be said that drive unit rotating member 112 does not include a separate rotating member pressing portion 112B.

[0142] Alternatively, the rotating member pressing portion 112B and the rotating member pushing portion 112A may be formed as two separate members, in which case the rotating member pressing portion 112B and the rotating member pushing portion 112A may be formed separately and then assembled together.

[0143] In the embodiment shown in FIGS. 53 and 54, the rotating member pressing portion 112A is provided with two fixed bulges 112A3, and the rotating member pressing portion 112B is provided with a fixed recess 112B2 corresponding to the fixed bulges 112A3 of the rotating member pressing portion 112A. Engage Thus, the rotary member pushing portion 112A and the rotary member pressing portion 112B are connected to each other.

[0144] It should be understood that the present disclosure is not limited thereto. The fixed bulge 112A3 may be disposed on the rotating member pressing portion 112B, and the fixed recess 112B2 may be disposed on the rotating member pressing portion 112A. Alternatively, one or more fixed bulges 112A3 and one or more fixed recesses 112B2 may be provided as needed. Alternatively, the rotating member pressing portion 112A and the rotating member pressing portion 112B may be connected to each other by sock fastening, screw fastening, riveting, or the like.

[0145] As described above, the rotating part 100 includes an outer cover 120, a main body member 130, and an inner cover 140, as shown in Fig. 51. The outer cover 120 and the inner cover 140 together enclose a space, and the main body member 130 is disposed within the space.

[0146] 51 and 55 to 59, an outer cover notch 121A for allowing the drive unit rotation member 112 to pass through may be provided in the peripheral wall of the base portion 121 of the outer cover 120. The outer cover notch 121A extends along the circumferential direction of the base portion 121 of the outer cover 120, so that the drive unit rotation member 112 is exposed from the rotating portion 100, making it easier for the user to operate it.

[0147] Of course, the present disclosure is not limited to this. The drive unit rotation member 112 may be rotatably disposed on the outside of the end wall of the base portion 121 of the outer cover 120. In this case, a through hole must be provided in the end wall of the base portion 121 so that the drive unit pressing member 113 disposed inside the base portion 121 can pass through the through hole and come into contact with the drive unit rotation member 112.

[0148] 55 and 57, an outer cover rotation part 125 is provided on the inner end wall of the outer cover 120, and the outer cover rotation part 125 cooperates with the rotation member rotation part 112A2 of the drive unit rotation member 112 to rotate the drive unit rotation member 112. In the embodiment shown in FIGS. 55 and 57, the outer cover rotation part 125 is a rotation hole. However, Rotating part of rotating member It should be understood that if 112A2 is a rotating shaft, the outer cover rotating portion 125 may be a hole as well.

[0149] 55, a rotation unit blocking member 126 for preventing the drive unit rotation member 112 from separating from the outer cover rotation unit 125 may be provided at the end of the outer cover rotation unit 125. The rotation unit blocking member 126 may be, for example, a screw threadedly coupled to the end of the outer cover rotation unit 125, or a pin inserted sideways into the end of the outer cover rotation unit 125.

[0150] Next, the drive portion pushing member 113 will be described in detail.

[0151] The driving unit pushing member 113 is connected to the driving unit rotating member 112. Engage On the one hand, the drive unit pushing member 113 is pushed and moved by the drive unit rotating member 112, and on the other hand, the drive unit pushing member 113 is Engage The member 150 is a first Engage Slot 170 or second Engage By slot 144 Engage The drive shaft is driven so as to move away from the

[0152] In order to improve the effect of the pressing ramp 112A1 provided on the rotating member pressing portion 112A pressing the drive unit pressing member 113, as shown in FIG. 51, a pressing member pressing end 113A may be provided on the drive unit pressing member 113, and the pressing member pressing end 113A may abut against the pressing ramp 112A1.

[0153] The driving portion pushing member 113 Engage In order to achieve a better effect of driving the member 150, the driving unit pushing member 113 may be provided with at least one pushing member push bar 113B, which can push the pushing member push bar 113B once the pushing member push bar 113B moves: Engage It has the shape of a straight rod so as to drive the member 150, Engage It may abut against member 150.

[0154] In the embodiment shown in Figures 51 and 55, the pushing member push bar 113B is Engage Extending along a direction parallel to the movement of the member 150 or parallel to the connecting shaft 180, thereby Engage Of course, the pushing member push bar 113B Engage It should be understood that the member 150 may extend in a direction oblique to the movement thereof.

[0155] As shown in Figures 51, 56 and 59, the pushing member push bar 113B of the driving unit pushing member 113 penetrates the main body member 130 and the inner cover 140, Engage It can abut against member 150 .

[0156] To allow the pushing member push bar 113B to easily pass through the main body member 130, the main body member 130 is provided with a hole 134 corresponding to the pushing member push bar 113B (see FIG. 51).

[0157] In order to prevent the pushing member push bar 113B from being pulled out of the hole 134 of the main body member 130 and, as a result, the driving unit pushing member 113 from being accidentally separated from the main body member 130, in the embodiment shown in FIGS. 51, 56 and 59, Engage A push bar hook 113B1 may be provided at the end that abuts against the member 150. The push bar hook 113B1 is arranged so that it is obstructed by the wall of the hole 134 and cannot exit the hole 134 after passing through the hole 134 of the main body member 130.

[0158] Furthermore, the push bar hook 113B1 can also limit the movement stroke of the pushing member push bar 113B.

[0159] In one embodiment, the hole 134 of the body member 130 does not precisely align with the push bar hook 113B1 of the pushing member push bar 113B. Therefore, when the push bar hook 113B1 passes through the hole 134 of the body member 130, the push bar hook 113B is elastically deformed. After the push bar hook 113B1 passes through the hole 134 of the body member 130, the push bar hook 113B elastically returns to its initial state. Therefore, the hole wall of the hole 134 of the body member 130 prevents the push bar hook 113B1 from being pulled out of the hole 134 of the body member 130. Therefore, the push bar hook 113B1 can prevent the driver pushing member 113 from being accidentally separated from the body member 130.

[0160] When it is necessary to remove the drive unit pushing member 113 from the main body member 130, the user simply applies force to the push bar hook 113B1 to forcibly elastically deform the pushing member push bar 113B. When the push bar hook 113B1 is aligned with the hole 134 of the main body member 130, the push bar hook 113B1 can be pulled out of the hole 134, thereby realizing the removal of the drive unit pushing member 113 from the main body member 130.

[0161] Thereafter, the operation of the driving unit 110' including the driving unit rotating member 112 and the driving unit pushing member 113 will be described in detail.

[0162] When the drive unit 110' is not operating, Engage The member 150 is a first member, as shown in FIG. Engage Slot 170 and the second Engage Slot 144 and Engage Therefore, the rotating part 100 is locked in one of the rotational positions (for example, the storage position shown in FIGS. 46 to 49) relative to the carrier 300 and cannot rotate around the connecting shaft 180.

[0163] When it is necessary to rotate the rotating unit 100 from the storage position or one working position to another working position in the third rotation direction R3, the user can apply an external force to the drive unit rotation member 112 to rotate it in the third rotation direction R3 (see FIGS. 46 to 49). Then, referring to FIGS. 48, 51 and 53, in the process of rotating the drive unit rotation member 112 in the third rotation direction R3, the pressing ramp 112A1 of the rotating member pressing unit 112A presses the drive unit pressing member 113, which moves the drive unit pressing member 113 in a direction perpendicular to the rotation direction, and the drive unit pressing member 113 Engage The member 150 is Engage It is driven to move in a direction away from the slot 144 .

[0164] Engage The member 150 is a second Engage Once completely separated from the slot 144, the rotating part 100 is unlocked and can rotate around the connecting shaft 180. Next, under the action of an external force applied by the user in the same direction, the rotating part 100 is also rotated in a third rotation direction R3 (see Figures 46 to 49) until the rotating part 100 reaches the required rotation angle (i.e., another working position).

[0165] Thereafter, the user can deactivate the drive unit 110', i.e., the user no longer applies external force to the drive unit rotating member 112, Engage The member 150 is acted upon by the reset member 160 to Engage Slot 170 and the second Engage Slot 144 and again at the same time Engage 2, 3, 5, 6 and 8), thereby locking the rotational angle of the rotating unit 100. Meanwhile, the driving unit rotation member 112 also rotates, for example, in a fourth rotational direction R4 (see FIGS. 46 to 49) due to the acting force of the reset member 160, thereby returning to its initial position (this process will be described later).

[0166] In this way, when the second embodiment of the drive unit 110' in the present disclosure is adopted, the user can not only rotate the drive unit rotating member 112 and unlock the rotating unit 100 by simply applying an external force in the same direction to the drive unit rotating member 112 of the drive unit 110' with, for example, their thumb, but also rotate the rotating unit 100 in the third rotation direction R3, thereby making operation much easier for the user.

[0167] When the rotating unit 100 needs to be rotated from one working position to another working position or to a storage position in a fourth rotation direction R4, the user similarly applies an external force to the drive unit rotation member 112 to rotate it in the third rotation direction R3 until the lock of the rotating unit 100 is released and it becomes rotatable around the connecting shaft 180. The user then applies an external force in the opposite direction to the rotating unit 100 to rotate it in the fourth rotation direction R4 until the rotating unit 100 reaches the required rotation angle (i.e., another working position or a storage position). During this process, the user presses the drive unit rotation member 112 with the thumb of one hand to rotate it in the third rotation direction R3, unlocks the rotating unit 100, and then grasps and rotates the rotating unit 100 with the remaining fingers in the fourth rotation direction R4. This allows the user to complete the operation of rotating the rotating unit 100 with one hand, which is convenient for the user.

[0168] In another embodiment, the drive unit rotation member 112 may be arranged not to be rotated in the third rotation direction R3 to unlock the rotation unit 100, but to be rotated in the fourth rotation direction R4 to unlock the rotation unit 100. In such an embodiment, the inclination direction of the pressing ramp 112A1 of the rotation member pushing portion 112A is opposite to the inclination direction of the pressing ramp 112A1 in the previous embodiment so that, in the process of rotating the drive unit rotation member 112 in the fourth rotation direction R4, the pressing ramp 112A1 of the rotation member pushing portion 112A can push the drive unit pushing member 113 and move it in a direction perpendicular to the rotation direction.

[0169] Correspondingly, the drive unit rotating member 112 may be provided with a pulling flange (not shown) to facilitate the user pulling the drive unit rotating member 112 to rotate it in the fourth rotation direction R4.

[0170] In the other embodiment described above, the user only needs to apply an external force in the same direction to the drive unit rotating member 112 of the drive unit 110′, and then rotate the drive unit rotating member 112 to not only unlock the rotating unit 100 but also rotate the rotating unit 100 in the fourth rotation direction R4, which also makes the user's operation very easy.

[0171] After the rotation unit 100 reaches the required rotation angle, the user stops applying external force to the drive unit rotation member 112. At this time, the drive unit rotation member 112 receives the restoring force of the reset member 160 and returns to its initial position.

[0172] Specifically, when the user stops applying an external force to the drive unit rotation member 112, the reset member 160 returns to its original position by its restoring force. Engage The member 150 is a second Engage Move it towards slot 144 and insert the second Engage In slot 144 Engage By doing so, the rotating part 100 is locked at the rotation angle. EngageMember 150 drives drive unit pushing member 113, which is in contact with it, to move toward drive unit rotating member 112. Then, drive unit pushing member 113 sequentially pushes pressure ramps 112A1 of rotating member pushing portion 112A, thereby rotating rotating member pushing portion 112A, i.e., drive unit rotating member 112, in fourth rotation direction R4 (see FIGS. 46 to 49) and returning it to its initial position.

[0173] In another embodiment, the drive unit 110' may include a drive unit reset member (not shown). When no external force is applied to the drive unit rotating member 112, the drive unit reset member drives the drive unit rotating member 112 to return to its initial position. The drive unit reset member resets the drive unit rotating member 112. Rotating part of rotating member A torsion spring disposed around 112A2 may be used, or another elastomer such as a spring or tension spring that can exert an elastic force on the drive unit rotating member 112 may be used.

[0174] When the carrier 1 has two rotating parts 100, the two rotating parts 100 are respectively coupled to both ends of the connecting shaft 180, and a driving part 110' (i.e., a driving part rotating member 112) can be respectively arranged on each of the two rotating parts 100, as shown in Figures 46 to 49, 55, 56, 58, and 59.

[0175] Third embodiment of the drive unit 60 to 65 show a third embodiment of a driver 110″ according to the present disclosure, which includes a driver rotation button 114, a driver rotating disk 115, and a driver moving member 116. The third embodiment of the driver 110″ differs from the second embodiment of the driver 110′ described above with reference to FIGS. 46 to 59 mainly in that the driver rotation button 114 and the driver rotating disk 115, which are rotatable together, replace the driver rotating member of the second embodiment, and the driver moving member 116 of the driver 110″ replaces the driver pushing member of the second embodiment. In the driver 110″ of the third embodiment, due to the interaction between the driver rotating disk 115 and the driver moving member 116, the user only needs to apply an external force in the same direction to the driver rotation button 114 to not only unlock the rotating unit 100 but also rotate the rotating unit 100.

[0176] In one embodiment, as shown in FIGS. 64 and 65, the drive unit rotation button 114 and the drive unit rotating disk 115 in the drive unit 110'' are rotatably disposed on the rotating unit 100, and the drive unit rotating disk 115 and Engage A drive unit moving member 116 is movably disposed between the drive unit rotating button 114 and a member 150 (not shown). Furthermore, under the action of an external force, the drive unit rotating button 114 moves via the drive unit rotating disk 115 and the drive unit moving member 116. Engage 1. Place the member 150 (not shown) on the first Engage slot 170 (not shown) or a second Engage By slot 144 (see Figures 64 and 65) Engage The drive shaft is arranged to be driven away from the drive shaft.

[0177] That is, the rotation of the drive unit rotation button 114 is controlled by the interaction between the drive unit rotating plate 115 and the drive unit moving member 116. Engage This can be translated into movement of the member 150.

[0178] The drive unit rotation button 114 is positioned so that its rotation surface is the same as or parallel to the rotation surface of the rotation unit 100, and the rotation unit 100 can also be rotated by an external force in the same direction that rotates the drive unit rotation button 114, making operation very easy for the user.

[0179] Throughout this disclosure, the term "pivot plane" has the same meaning as the term "plane of rotation" above, and refers to the plane that a component occupies during rotation. For example, the pivot plane of the actuator rotation button 114 refers to the plane that the actuator rotation button 114 occupies during rotation.

[0180] Next, the drive unit rotation button 114 and the drive unit rotating disk 115 will be described in detail.

[0181] The driver rotation button 114 is provided with a button rotation portion 114B, which allows the driver rotation button 114 to rotate around the button rotation portion 114B. In the embodiment shown in Figures 64 and 65, the button rotation portion 114B is a rotation hole. However, it should be understood that the button rotation portion 114B may also be a rotation shaft.

[0182] To make it easier for the user to apply an external force to the driver rotation button 114, in one embodiment shown in Figures 64 and 65, the driver rotation button 114 may further include a button pressing portion 114A for applying an external force thereto. The button pressing portion 114A is generally located at the farthest pressing point of the driver rotation button 114, which is furthest from the button rotation portion 114B, so that the user only needs to apply a small external force to the button pressing portion 114A to activate the driver rotation button 114. Of course, the button pressing portion 114A may be located at a position other than the farthest pressing point of the driver rotation button 114.

[0183] The drive unit rotating disk 115 is provided with a rotating disk rotating portion 115B, and the drive unit rotating disk 115 can rotate around the rotating disk rotating portion 115B. In the embodiment shown in Figures 64 and 65, the rotating disk rotating portion 115B is a rotating hole. However, it should be understood that the rotating disk rotating portion 115B may also be a rotating shaft.

[0184] The drive rotating disk 115 may be arranged in a disk shape, as shown in Figures 64 and 65, or in a polygonal or other suitable shape.

[0185] Furthermore, in order to enable the drive unit rotation button 114 and the drive unit rotating plate 115 to rotate as a unit, it is desirable to arrange the button rotation portion 114B of the drive unit rotation button 114 and the rotating plate rotation portion 115B of the drive unit rotating plate 115 so that they correspond to each other and the rotation axis of the drive unit rotation button 114 and the rotation axis of the drive unit rotating plate 115 overlap, thereby enabling the drive unit rotation button 114 and the drive unit rotating plate 115 to rotate around the same rotation axis.

[0186] In one embodiment, the drive unit rotation button 114 can be connected to the drive unit rotating disk 115. For example, the drive unit rotation button 114 may be provided with a button connection part 114C, the drive unit rotating disk 115 may be provided with a rotating disk connection part 115C, and the button connection part 114C and the rotating disk connection part 115C may be connected via a rotating connection member 117.

[0187] 64 and 65, the button connection portion 114C may be a through-hole, the turntable connection portion 115C may be a screw hole, and the rotary connection member 117 may be a screw. The rotary connection member 117 is passed through the button connection portion 114C and screw-connected to the turntable connection portion 115C, thereby connecting the drive unit rotary button 114 and the drive unit rotary disk 115.

[0188] Of course, the present disclosure is not limited to this.

[0189] In other embodiments, the driver rotation button 114 and the driver rotation disk 115 may be connected together in other ways.

[0190] For example, button connection portion 114C may be a through hole, turntable connection portion 115C may be a screw connection pin that passes through the through hole, and rotary connection member 117 may be a nut. After the connection pin of drive unit turning plate 115 passes through the through hole of drive unit rotation button 114, the nut as rotary connection member 117 is screwed onto the connection pin of drive unit turning plate 115, thereby connecting drive unit rotation button 114 and drive unit turning plate 115.

[0191] As another example, the driver rotation button 114 and the driver rotation disk 115 may be connected to each other by being sleeved together, riveted together, or the like.

[0192] In yet another embodiment, the driver rotation button 114 may be integrally formed with the driver rotating disk 115. In that case, the driver rotation button 114 is considered to be part of the driver rotating disk 115.

[0193] In another embodiment, the drive rotation button 114 and the drive rotation disk 115 may not be connected together, but instead be arranged to abut one another together in the rotation direction so that the rotation of one can drive the rotation of the other.

[0194] For example, the drive unit rotation button 114 may be arranged in a rod shape, and the drive unit rotation board 115 may be provided with a housing portion for housing the rod-shaped drive unit rotation button 114, so that the two rotate together.

[0195] 64, the rotating part 100 includes an outer cover 120, a main body member 130, and an inner cover 140. The outer cover 120 and the inner cover 140 together enclose a space, and the main body member 130 is disposed within the space.

[0196] 65, an outer cover cutout 121A for allowing the drive unit rotation button 114 to pass through may be provided in the peripheral wall of the base portion 121 of the outer cover 120. The outer cover cutout 121A extends along the circumferential direction of the base portion 121 of the outer cover 120, thereby exposing the drive unit rotation button 114 from the rotating portion 100 and making it easier for the user to operate.

[0197] 65, an outer cover rotating portion 125 is provided on the inner end wall of the outer cover 120. The outer cover rotating portion 125 cooperates with the button rotating portion 114B of the drive unit rotating button 114 and the turntable rotating portion 115B of the drive unit rotating disk 115, so that the drive unit rotating button 114 and the drive unit rotating disk 115 rotate around the outer cover rotating portion 125. In the embodiment shown in FIG. 65, the outer cover rotating portion 125 is a rotation shaft, and the button rotating portion 114B and the turntable rotating portion 115B are rotation holes. However, it should be understood that when the button rotating portion 114B or the turntable rotating portion 115B is a rotation shaft, the outer cover rotating portion 125 may also be a rotation hole.

[0198] 65, a rotation unit blocking member 126 may be provided at the end of the outer cover rotation unit 125 to prevent the drive unit rotation button 114 and the drive unit rotating disk 115 from moving away from the outer cover rotation unit 125. The rotation unit blocking member 126 may be, for example, a screw threadedly coupled to the end of the outer cover rotation unit 125, or a pin inserted laterally into the end of the outer cover rotation unit 125.

[0199] Next, the drive unit moving member 116 will be described in detail.

[0200] The drive unit moving member 116 may be arranged in a disk shape as shown in FIGS. 64 and 65, or in an appropriate shape such as a polygonal shape.

[0201] The drive unit moving member 116 is connected to the drive unit rotating plate 115. EngageOn the one hand, the drive unit moving member 116 is pushed and moved by the drive unit rotating plate 115, and on the other hand, the drive unit moving member 116 is driven to move the drive unit moving member 116. Engage The member 150 is a first Engage Slot 170 or second Engage By slot 144 Engage Withdraw from.

[0202] In order to drive the movement of the drive unit moving member 116 by the rotation of the drive unit rotating platen 115, a rotating platen pressing inclined body 115A is provided on the drive unit rotating platen 115, and a moving member pressing inclined body 116A is provided on the drive unit moving member 116. Furthermore, the rotating platen pressing inclined body 115A and the moving member pressing inclined body 116A are arranged so that they can act on each other. As a result, when the drive unit rotating platen 115 rotates, the rotating platen pressing inclined body 115A presses the moving member pressing inclined body 116A, causing the drive unit moving member 116 to move. Engage It is adapted to drive the member 150.

[0203] In one embodiment, the rotating platen pressing inclined body 115A provided on the drive unit rotating platen 115 may be a protrusion or a recess arranged on the side surface of the drive unit rotating platen 115. Furthermore, the rotating platen pressing inclined body 115A may be arranged so as to be inclined with respect to the side surface of the drive unit rotating platen 115 along the rotation direction of the drive unit rotating platen 115. Specifically, the distance between the rotating platen pressing inclined body 115A and the side surface on which the rotating platen pressing inclined body 115A is located gradually increases or decreases along the rotation direction from one side of the rotating platen pressing inclined body 115A to the other side. As a result, the rotating platen pressing inclined body 115A is inclined with respect to the side surface on which the rotating platen pressing inclined body 115A is located and is inclined with respect to the movement direction of the drive unit moving member 116.

[0204] Correspondingly, the moving-member pressing inclined body 116A provided on the drive unit moving member 116 may be a protrusion or recess arranged on the side surface of the drive unit moving member 116, and its position corresponds to the position of the rotating platen pressing inclined body 115A. Moreover, the moving-member pressing inclined body 116A may be arranged so as to be inclined with respect to the side surface of the moving-member pressing inclined body 116A along the rotation direction of the rotation direction drive unit rotating platen 115. Specifically, the distance between the moving-member pressing inclined body 116A and the side surface on which it is located gradually increases or decreases from one side to the other of the moving-member pressing inclined body 116A along the rotation direction of the drive unit rotating platen 115, so that the moving-member pressing inclined body 116A is inclined with respect to the side surface on which it is located and is inclined with respect to the movement direction of the drive unit moving member 116.

[0205] With this structure, when the drive unit rotating platen 115 rotates, the rotating platen pressing inclined body 115A presses and contacts the moving member pressing inclined body 116A, and the drive unit moving member 116 moves in a direction perpendicular to the rotation direction of the drive unit rotating platen 115, and the drive unit moving member 116 Engage The member 150 can be driven.

[0206] The rotating platen pressing inclined body 115A and the moving member pressing inclined body 116A may be provided one or more times to form one or more groups that cooperate with each other. In the embodiment shown in Figures 64 and 65, the rotating platen pressing inclined body 115A and the moving member pressing inclined body 116A are arranged in three groups that cooperate with each other, but by arranging the rotating platen pressing inclined body 115A and the moving member pressing inclined body 116A in multiple groups that cooperate with each other, the drive unit moving member 116 can be driven more smoothly.

[0207] The drive unit moving member 116 Engage In order to achieve a better effect of driving the member 150, the driving unit moving member 116 may be provided with at least one moving member push bar 116B, which can push the moving member push bar 116B once the moving member push bar 116B moves: Engage It has the shape of a straight rod so as to drive the member 150, Engage It may abut against member 150.

[0208] In the embodiment shown in Figures 64 and 65, the moving member push bar 116B is Engage Extending along a direction parallel to the movement of the member 150 or along a direction parallel to the connecting shaft 180, thereby Engage Of course, the moving member push bar 116B Engage It should be understood that the member 150 may extend in a direction oblique to the movement thereof.

[0209] Furthermore, the moving member push bar 116B of the drive unit moving member 116 passes through the main body member 130 and the inner cover 140. Engage It can abut against member 150 .

[0210] To facilitate passage of the moving member push bar 116B through the main body member 130, the main body member 130 is provided with a hole 134 corresponding to the moving member push bar 116B (see FIGS. 64 and 65).

[0211] In order to prevent the moving member push bar 116B from being pulled out of the hole 134 of the main body member 130 and the drive unit moving member 116 from being accidentally separated from the main body member 130, in the embodiment shown in FIGS. 64 and 65, Engage The end that abuts against the member 150 may be provided with a push bar inhibiting hook 116B1, which is positioned so that it is inhibited by the hole wall of the hole 134 and cannot exit from the hole 134 after passing through the hole 134 of the main body member 130.

[0212] Furthermore, the push bar inhibiting hook 116B1 can also limit the movement stroke of the moving member push bar 116B.

[0213] In one embodiment, the hole 134 of the body member 130 does not precisely align with the push bar inhibiting hook 116B1 of the moving-member push bar 116B. Therefore, when the push bar inhibiting hook 116B1 passes through the hole 134 of the body member 130, the moving-member push bar 116B is elastically deformed. After the push bar inhibiting hook 116B1 passes through the hole 134 of the body member 130, the moving-member push bar 116B elastically returns to its initial position, and the hole wall of the hole 134 of the body member 130 inhibits the push bar inhibiting hook 116B1 from coming out of the hole 134 of the body member 130. Therefore, the push bar inhibiting hook 116B1 can prevent the drive-unit moving member 116 from being accidentally separated from the body member 130.

[0214] When it is necessary to remove the drive unit moving member 116 from the main body member 130, the user simply applies force to the push bar inhibiting hook 116B1 to force the moving member push bar 116B to elastically deform, and when the push bar inhibiting hook 116B1 is aligned with the hole 134 of the main body member 130, the push bar inhibiting hook 116B1 can be pulled out of the hole 134, thereby realizing the removal of the drive unit moving member 116 from the main body member 130.

[0215] Thereafter, the operation process of the driver 110'' including the driver rotation button 114, the driver rotation disk 115 and the driver moving member 116 will be described in detail.

[0216] When the drive unit 110'' is not operating, Engage The member 150 is a first member, as shown in FIG. Engage Slot 170 and the second Engage Slot 144 and Engage Therefore, the rotating part 100 is locked in one of the rotation positions (for example, the storage position shown in FIGS. 46 to 49) relative to the carrier 300 and cannot rotate around the connecting shaft 180.

[0217] Furthermore, when it is necessary to rotate the rotating unit 100 from the storage position or one working position to another working position in the third rotation direction R3, the user applies an external force to the drive unit rotation button 114 to rotate it, and the drive unit rotation button 114 rotates in the third rotation direction R3 from the button initial position shown in Figures 60 and 61, and rotates to the button terminal position shown in Figure 62, and rotates the drive unit rotating plate 115 in the third rotation direction R3 together. Then, in the process of the drive unit rotating plate 115 rotating in the third rotation direction R3, the rotating plate pressing inclined body 115A thereon presses the moving member pressing inclined body 116A on the drive unit moving member 116, and as a result, the drive unit moving member 116 moves in a direction perpendicular to the rotation direction, and the drive unit moving member 116 Engage The member 150 is Engage It is driven to move in a direction away from the slot 144 .

[0218] Engage The member 150 is a second Engage Once completely removed from the slot 144, the rotating part 100 is unlocked and can rotate about the connecting shaft 180. Then, under the action of an external force applied by the user in the same direction, the rotating part 100 also rotates in a third rotation direction R3 (see Figures 60 to 62) until the rotating part 100 reaches the required rotation angle (i.e., another working position).

[0219] The user can then deactivate the driver 110'' and the user is no longer exerting external force on the driver rotation button 114. Engage The member 150 is reset by the action of the reset member 160. Engage Slot 170 and second Engage Simultaneously again in slot 144 Engage 2, 3, 5, 6, and 8), thereby locking the rotational angle of the rotating unit 100. Meanwhile, the driving unit rotation button 114 is also rotated, for example, in a fourth rotational direction R4 (see FIGS. 60 to 62) by the biasing force of the reset member 160, thereby returning to its initial position (this process will be described later).

[0220] In this way, when the third embodiment of the drive unit 110'' of the present disclosure is adopted, the user can not only rotate the drive unit rotation button 114 of the drive unit 110'' to unlock the rotating unit 100 by simply applying an external force in the same direction, for example with the thumb, but also rotate the rotating unit 100 in the third rotation direction R3, thereby making operation significantly easier for the user.

[0221] When the rotating unit 100 needs to be rotated from one working position to another working position or a storage position in a fourth rotation direction R4, the user can similarly apply an external force to the drive unit rotation button 114 to rotate it in the third rotation direction R3 until the rotating unit 100 is unlocked and can rotate around the connecting shaft 180. The user then applies an external force in the opposite direction to the rotating unit 100 to rotate it in the fourth rotation direction R4 until the rotating unit 100 reaches the required rotation angle (i.e., another working position or a storage position). In this process, the user presses the drive unit rotation button 114 with the thumb of one hand to rotate it in the third rotation direction R3, unlocks the rotating unit 100, and then grasps and rotates the rotating unit 100 with the remaining fingers in the fourth rotation direction R4. This allows the user to complete the operation of rotating the rotating unit 100 with one hand, which is convenient for the user.

[0222] In another embodiment, the drive unit rotation button 114 may be arranged to rotate in a fourth rotation direction R4 to unlock the rotation unit 100, rather than rotating in the third rotation direction R3 to unlock the rotation unit 100. In such an embodiment, the rotating platen pressing inclined body 115A provided on the drive unit rotating platen 115 and the moving member pressing inclined body 116A provided on the drive unit moving member 116 can be arranged so that, as the drive unit rotating platen 115 rotates in the fourth rotation direction R4, the rotating platen pressing inclined body 115A presses the moving member pressing inclined body 116A, thereby moving the drive unit moving member 116 in a direction perpendicular to the rotation direction.

[0223] Correspondingly, the drive unit rotation button 114 may be provided with a pulling flange (not shown) to facilitate the user pulling the drive unit rotation button 114 to rotate it in the fourth rotation direction R4.

[0224] In another embodiment described above, the user only needs to apply an external force in the same direction to the drive unit rotation button 114 of the drive unit 110'', which will not only rotate the drive unit rotation button 114 to unlock the rotating unit 100 but also rotate the rotating unit 100 in the fourth rotation direction R4, which also makes the user's operation very easy.

[0225] After the rotation unit 100 reaches the required rotation angle, the user no longer applies external force to the drive unit rotation button 114. At this time, the drive unit rotation button 114 returns to its initial position due to the action of the reset member 160 described above.

[0226] Specifically, when the user stops applying external force to the drive unit rotation button 114, the reset member 160 returns to its original position by its restoring force. Engage The member 150 is a second Engage The second Engage In slot 144 Engage This locks the rotating part 100 at the rotation angle. Engage Member 150 drives drive unit moving member 116 that comes into contact with it to move toward drive unit rotating platen 115. Then, moving member pressing inclined body 116A provided on drive unit moving member 116 sequentially presses rotating platen pressing inclined body 115A provided on drive unit rotating platen 115, thereby rotating drive unit rotating platen 115 in a fourth rotation direction R4 (see FIGS. 60 to 62) and returning it to its initial position.

[0227] In another embodiment, the driver 110'' may include a driver reset member (not shown). When no external force is applied to the driver rotation button 114, the driver reset member drives the driver rotation button 114 to return to its initial position. The driver reset member may be a torsion spring disposed around the button pivot portion 114B of the driver rotation button 114, or may be a spring or other elastomer such as a tension spring that can apply an elastic force to the driver rotation button 114.

[0228] When the carrier 1 has two rotating parts 100, the two rotating parts 100 are respectively coupled to both ends of the connecting shaft 180, and a driving part 110'' can be disposed on each of the two rotating parts 100, as shown in Figures 60 to 65.

[0229] Of course, it should be understood that the connecting shaft 180 does not have to be disposed between the two rotating units 100, and therefore, after the two rotating units 100 are unlocked by the driving unit 110', the two rotating units 100 can rotate independently of each other.

[0230] As shown in Figures 58 and 59, the carrier 1 has two Engage To enable the members 150 to interlock with one another, a synchronized unlocking assembly 500 (described below) may be included, which is comprised of a hinge structure 540 and two third link rods 550 .

[0231] Synchronous Link Rod Assembly Referring to Figure 7, in one embodiment, the carrier 1 includes a synchronous link rod assembly 200. The synchronous link rod assembly 200 can replace the connecting shaft 180 for connecting the two rotating parts 100. The synchronous link rod assembly 200 rotates the two rotating parts 100 synchronously and Engage It serves to interlock the members 150 with each other.

[0232] 8 to 15, the synchronous link rod assembly 200 includes a hinge member 230 whose middle portion is rotatably disposed on the carrier 300, and one end of the synchronous link rod assembly 200 is rotatably connected to both ends of the hinge member 230, and the other end of the synchronous link rod assembly 200 is rotatably connected to two ends of the hinge member 230, respectively. Engage It may include two first link rods 210 connected to the members 150 and a second link rod 220 connected at each end to the two body members 130 .

[0233] The hinge member 230 may be formed as a sheet, and the hinge member 230 can hinge the inner ends of the two first link rods 210 together to form a link portion.

[0234] Each first link rod 210 may have a curved shape. Therefore, the first link rod 210 can be conveniently connected to the second link rod 220 and the hinge member 230 at the same time, and the rotation of the hinge member 230 can be converted into linear motion of the first link rod 210. The two first link rods 210 are arranged symmetrically around the pivot axis of the hinge member 230.

[0235] The end of each of the first link rods 210 remote from the hinge member 230 is Engage section 211, Engage Section 211 is Engage 150 parts Engage Each end of the first link rod 210 remote from the hinge member 230 is inserted into a receiving slot 310 of the carrier 300 and Engage It passes through the center hole 152 of the member 150 .

[0236] In one embodiment, Engage The portion 211 is formed as a notch, and the notch 211 is Engage Component 150 Engage It is possible.

[0237] Specifically, the first link rod 210 Engage The outer end of the first link rod 210 is EngageThe outer end of the center hole 152 is connected to the member 150. Engage It is possible.

[0238] Alternatively, the first link rod 210 may be secured by a rivet, screw, or other connector. Engage It may be coupled to member 150.

[0239] Therefore, one side of the carrier 300 Engage When the member 150 moves (for example, moves laterally across the carrier 1), the movement is transmitted to the two opposite sides of the carrier 300. Engage The other side of the carrier 300 is connected to the first link rod 210 via the hinge member 230 and the other first link rod 210 so that the member 150 moves in the opposite direction. Engage In the present disclosure, the first link rod 210 is arranged symmetrically about the pivot axis of the hinge member 230, so that the two link rods on both sides Engage The members 150 move the same distance in opposite directions. Therefore, in an embodiment, one Engage Only member 150 needs to be actuated.

[0240] 9, the second link rod 220 may include a first section 220A and a second section 220B. The first section 220A and the second section 220B may be symmetrical to each other and connected. Alternatively, the second link rod 220 may be integrally formed. The first section 220A and the second section 220B may each be formed in a frame shape, for example. Specifically, they may be rectangular frames with one side missing.

[0241] 9 and 16 , the second link rod 220 may be provided with a chute 221. The chute 221 may be formed in an elongated shape along the length of the second link rod 220. Each of the first link rods 210 may be locked into the chute 221 via a latch 212, allowing the chute 221 to guide the movement of the first link rod 210. Since the second link rod 220 is formed as a frame, the upper and lower portions of the second link rod 220 may each be formed with a single chute 221 that are aligned with each other. In one embodiment of the present disclosure, the second link rod 220 may be disposed along the lateral direction of the carrier 1, and each of the chutes 221 may be formed in an elongated shape along the length of the second link rod 220, allowing the chute 221 of the second link rod 220 to guide the movement of the first link rod 210 along the lateral direction of the carrier 1. In one embodiment, the first section 220A and the second section 220B each include a chute 221, and the two first link rods 210 are trapped in the chutes 221 on the first section 220A and the second section 220B, respectively, via latches 212.

[0242] In one embodiment, the chute 221 is Engage For example, it may be located at other positions on the carrier 300, as long as it is positioned to allow the member 150 to move linearly.

[0243] 9, each of first portion 220A and second portion 220B may be formed into a rectangular frame resembling the letter "C." In other words, each of first portion 220A and second portion 220B has a rectangular shape with three sides and lacks a fourth side, thereby forming open end 222.

[0244] In one embodiment, both first portion 220A and second portion 220B may be formed by bending a plate material, although the present disclosure is not limited thereto.

[0245] One of the first portion 220A and the second portion 220B may be narrowed inwardly adjacent its open end 222, thereby allowing the open ends 222 of the first portion 220A and the second portion 220B to be inserted into one another.

[0246] In one embodiment, the first portion 220A narrows inwardly adjacent the open end 222, as shown in FIG.

[0247] Alternatively, in one embodiment, the second portion 220B narrows inwardly adjacent the open end 222.

[0248] Both the first portion 220A and the second portion 220B may be formed with perforations 223. Specifically, each of the first portion 220A and the second portion 220B may be formed with two perforations 223 that are aligned with each other.

[0249] Similarly, each first link rod 210 may have two bores 214 formed therein that are aligned with one another.

[0250] The hinge member 230 may have perforations 231 formed in the center and at both ends.

[0251] A hole 231 in the center of the hinge member 230, a hole 223 in the first part 220A, and a hole 223 in the second part 220B are rotatably connected via a connection pin 232.

[0252] The holes 231 at both ends of the hinge member 230 are rotatably connected to the holes 214 of the two first link rods 210 via connecting pins 232 .

[0253] Next, the second link rod 220 is connected to the first link rod 220 of the carrier 300. Engage Slot 170, Engage The wire passes through the center hole 152 of the member 150, the center hole 143 of the inner cover 140, and finally reaches the center hole 133 of the main body member 130. Engage will be done.

[0254] 9, 14, and 15, the second link rod 220 may be formed as a frame structure, and at least a portion of the first link rod 210 may be disposed inside the second link rod 220, thereby reducing the space required for the synchronizing link rod assembly 200.

[0255] Both ends of the second link rod 220 may be connected to the two body members 130 (e.g., by rivets, screws, or welding), thereby causing the two body members 130 on either side of the carrier 300 to rotate synchronously, thereby causing the two rotating parts 100 to rotate synchronously.

[0256] Referring to Figures 11 and 14, when the drive unit 110 is not operating, Engage The member 150 is a first Engage Slot 170 and second Engage simultaneously in slot 144 Engage As a result, the rotating part 100 is fixed to the carrier 300 and cannot rotate.

[0257] In one embodiment, referring to FIGS. 11 and 15, when the driver 110 on one side of the carrier 300 is actuated (e.g., when the driver 110 is pressed), the buckle portion 111 of the driver 110 on the same side Engage Activating member 150 causes the second Engage It can be moved in a direction away from the slot 144 . Engage Movement of member 150 causes the first link rod 210 on the same side to move, and movement of the first link rod 210 causes the hinge member 230 to rotate, and rotation of the hinge member 230 causes the other first link rod 210 to move in the opposite direction, thereby rotating the other side of carrier 300. Engage The member 150 corresponds to the first Engage Slot 170 and / or second EngageIt moves in a direction away from the slot 144. In this embodiment, the actuator 110 may be formed as, for example, a button.

[0258] In one embodiment, when the drive 110 on one side of the carrier 300 is activated (e.g., the drive 110 is extended), the drive 110 on the same side Engage Activating member 150 to Engage The drive portion 110 can be moved in a direction away from the slot 170 (e.g., when the end of the drive portion 110 Engage connected to member 150). Engage Movement of member 150 causes the first link rod 210 on the same side to move, and movement of the first link rod 210 causes the hinge member 230 to rotate, and rotation of the hinge member 230 causes the other first link rod 210 to move in the opposite direction, thereby rotating the other side of carrier 300. Engage The first member 150 corresponds to Engage It moves in a direction away from the slot 170. In this embodiment, the driver 110 may be formed as, for example, a pull handle or a pull ring.

[0259] The drive unit 110 must be actuated to overcome the restoring force of the reset member 160. Engage The first member 150 corresponds to Engage Slot 170 and / or second Engage When the two rotating parts 100 are completely separated from the slots 144, the rotating parts 100 on both sides of the carrier 300 can be rotated synchronously. At this time, through the interlocking of the second link rod 220, the rotating parts 100 on both sides can be rotated synchronously to positions suitable for the current configuration of the vehicle seat, thereby making it possible for the carrier 1 of the present disclosure to be adapted to different vehicle types. When the two rotating parts 100 are rotated by the required angle, the operation of one of the driving parts 110 is released, and the rotating parts 100 on both sides of the carrier 300 are rotated. Engage The first member 150 corresponds to Engage Slot 170 and second Engage At the same time again in slot 144 Engage This can prevent unexpected rotation of the rotating part 100. That is, the rotating part 100 can be locked at a specific rotation position after rotation.

[0260] In this embodiment, only one drive part 110 needs to be actuated to achieve unlocking of the two rotating parts 100 .

[0261] In one embodiment, the carrier 1 can have the drive units 110 on one side so that the number of the drive units 110 can be saved and the cost can be reduced.

[0262] In one embodiment, the carrier 1 can be provided with a drive unit 110 on both sides, and the user can choose which side to drive the drive unit 110 on for better operation convenience.

[0263] First embodiment of the synchronous unlocking assembly 18 to 19A, in one embodiment, the carrier 1 can include a synchronization lock release assembly 500. In this embodiment, the carrier 1 does not include the synchronization link rod assembly 200 as shown in FIG. 7, and instead, the carrier 1 includes two connecting shafts 180A, 180B. Referring to FIG. 25, the front connecting shaft 180A of the two connecting shafts 180A, 180B is used to connect the two rotating units 100. Furthermore, the rear connecting shaft 180B of the two connecting shafts 180A, 180B is used to connect the two side units 330 provided at the bottom of the carrier 300. Furthermore, the front connecting shaft 180A of the two connecting shafts 180A, 180B is used to rotate the two rotating units 100 synchronously, and the synchronization lock release assembly 500 is used to connect the two rotating units 100. Engage The synchronization unlocking assembly 500 can be disposed substantially inside the carrier 300. The two connecting shafts 180A, 180B can be selectively connected to an additional base 4000 (see FIG. 37A described later). Engage It is possible.

[0264] 19B, 21B, and 22B, the synchronous unlocking assembly 500 can include a fixed sheet 510, a fixed member 520, and a wire component 530. The two fixed sheets 510 are connected to two fixed members 520. Engage The two fixing members 520 may respectively fix two portions of the wire component 530 to the two fixing sheets 510, and each of the fixing members 520 passes through the corresponding fixing sheet 510 and fixes the corresponding Engage The two members 150 are fixed to each other. Engage The two sections of the wire component 530 connected to the member 150 respectively are Engage Alternatively, each of the fixed sheets 510 may be connected to a corresponding member 150 (link arrangement). Engage It is formed integrally with the member 150. Alternatively, it may be formed integrally with the fixing sheet 510. Engage The member 150 is formed separately. The wire component 530 is attached by other means. Engage It can be understood that the fixing sheet 510 and the fixing member 520 can be connected to the fixing member 150. That is, the fixing sheet 510 and the fixing member 520 can be replaced or omitted.

[0265] 19A and 19B, the wire component 530 may include an outer jacket 531 and a core 532. The core 532 may slide within the outer jacket 531. The core 532 may be exposed to the outside of the outer jacket 531 at two positions. The two fixing members 520 may fix the portions of the core 532 at the two positions (i.e., the two positions exposed to the outside of the outer jacket 531) to the two fixing sheets 510, respectively. That is, the portions of the core 532 exposed to the outside of the outer jacket 531 at the two positions may be fixed to the two fixing sheets 510. Engage It is interlocked with member 150.

[0266] 19B and 21B, in one embodiment, the core 532 may be a steel wire. The core 532 may include two steel wire heads 5321. The two steel wire heads 5321 may be exposed outside the outer jacket 531. The two steel wire heads 5321 may be fixed onto the two fixed sheets 510 by two fixing members 520, respectively, so that the movement of each of the fixed sheets 510 can be transmitted to the core 532 via the corresponding steel wire heads 5321.

[0267] 21A-23B, the wire component 530 may be formed into a ring shape and bent into the shape of the number "8" (i.e., a portion of the ring shape is twisted 180 degrees), although the present disclosure is not limited thereto. Engage Movement of member 150 in one direction is transmitted to core 532, which slides within outer jacket 531 and Engage The member 150 is moved in the opposite direction. Engage After the member 150 is actuated, the core 532 Engage The member 150 is Engage It can be appreciated that the wire component 530 can be formed in other shapes as long as it can be moved in a direction opposite to the direction of movement of the member 150 .

[0268] 19B and 21B, the carrier 300 may include two guide slots 350. Two fixed sheets 510 may be respectively disposed in the two guide slots 350 such that each fixed sheet 510 (and each fixed member 520 on each fixed sheet 510) can move in the corresponding guide slot 350. The length of each guide slot 350 is Engage The two guide slots 350 can respectively guide the moving directions of the two groups of the fixed sheet 510 and the fixed member 520. EngageThe member 150 can be guided to move in the opposite direction. The fixing member 520 can be a screw, although the present disclosure is not limited thereto.

[0269] Referring to Figures 19A and 19B, after the left drive unit 110 is actuated, Engage The member 150 is pushed to move the second inner cover 140 of the left rotating part 100. Engage It leaves the slot 144. At the same time, Engage A portion of the core 532 fixed to the member 150 moves the core 532. This movement is transmitted to the right side of the core 532 via the core 532. Engage The other core 532 is transmitted to the member 150 (the other core 532 is Engage (Because it is fixed to the member 150). Engage Component 150 and the left Engage The members 150 move in opposite directions synchronously. After the right drive unit 110 is activated, the members move in opposite directions. In this way, by activating one drive unit 110, the rotating units 100 on both sides can be unlocked synchronously, which simplifies the operation of the carrier 1.

[0270] 19A and 19B , in this embodiment, the gear adjustment structure 400 may include two drive units 110, which are movably disposed on the two rotating units 100, but the present disclosure is not limited thereto. In other embodiments, the gear adjustment structure 400 may include only one drive unit 110, which is movably disposed on one of the two rotating units 100. By operating one drive unit 110 via a synchronous unlocking assembly 500, the rotating units 100 on both sides can be synchronously unlocked.

[0271] The outer jacket 531 can hold the wire component 530 in a fixed shape while the core 532 moves. The outer jacket 531 can be flexible and made of metal or plastic, although the disclosure is not limited thereto.

[0272] Core 532 can change shape by sliding within rigid outer jacket 531. Core 532 is flexible and may be made of metal, specifically stainless steel, although the present disclosure is not limited thereto.

[0273] Referring to Figures 24A to 25, compared with other embodiments, in this embodiment, the mechanism of the synchronization unlocking assembly 500 is relatively simplified and occupies a small volume, so that most of the synchronization unlocking assembly 500 can be accommodated inside the carrier 300, and the wire component 530 of the synchronization unlocking assembly 500 is not visible or is barely visible from below the carrier 1, and even if a small part of the wire component 530 is exposed outside the carrier body 300, it can be covered with a sheet cloth, which can improve the overall aesthetic appearance of the carrier 1.

[0274] In the above embodiment, the wire component 530 is a single piece, however, the present disclosure is not limited in this respect.

[0275] 32A to 33, the wire component 530 may include a first wire component 530A and a second wire component 530B. That is, the wire component 530 may be composed of two members.

[0276] 32B and 33, the first wire component 530A includes a first outer jacket 531A and a first core 532A slidably disposed inside the first outer jacket 531A. The first core 532A has two first exposed portions 532A1 and 532A2 exposed to the outside of the first outer jacket 531A.

[0277] Furthermore, the first outer jacket 531A is arranged so as not to move along with the first core 532A. For example, the first outer jacket 531A may be partially or completely fixed to the carrier 300. In one embodiment, the end of the first outer jacket 531A exposing the two first exposed portions 532A1, 532A2 is fixed to the carrier body 300.

[0278] Similarly, the second wire component 530B includes a second outer jacket 531B and a second core 532B slidably disposed inside the second outer jacket 531B. The second core 532B has two second exposed portions 532B1 and 532B2 exposed to the outside of the second outer jacket 531B.

[0279] Furthermore, the second outer jacket 531B is arranged so as not to move along with the second core 532B. For example, the second outer jacket 531B may be partially or completely fixed to the carrier 300. In one embodiment, the ends of the second outer jacket 531B exposing the two second exposed portions 532B1, 532B2 are fixed to the carrier 300.

[0280] Of course, the present disclosure is not limited thereto, and the wire component 530 may take other forms. For example, the wire component 530 may have only a core, and at least one wire component guide structure (not shown), such as a guide slot, a guide hook, or a guide ring, may be disposed on the carrier 300, and the wire component guide structure may be disposed to guide the movement of the wire component 530 such that both ends of the wire component 530 move in opposite directions.

[0281] In the embodiment shown in Figures 32B and 33, the two first exposed portions 532A1 and 532A2 are fixed to the two fixed sheets 510 by two fixing members 520, respectively, and the two second exposed portions 532B1 and 532B2 are also fixed to the two fixed sheets 510 by two fixing members 520, respectively. Engage Since the first core 532A and the second core 532B are disposed on the member 150, the movement of the first core 532A and the second core 532B is controlled by the two fixing sheets 510. Engage 150, respectively, thereby forming two Engage This will move member 150 in the opposite direction.

[0282] As mentioned above, the fixed sheet 510 is Engage The fixing sheet 510 may be formed integrally with the member 150 or may be formed separately. Engage When the fixing sheet 510 and the fixing member 150 are formed separately, the two fixing members 520 are used to fix the two fixing sheets 510 to the two fixing members 520. Engage Each can be secured to member 150 .

[0283] 33, to facilitate fixing the first core 532A and the second core 532B to the two fixed sheets 510, at least one of the two first exposed portions 532A1, 532A2 may include a first steel wire head 532A3. The first steel wire head 532A3 may be fixed to one of the fixed sheets 510 by a corresponding fixing member 520 (see the first steel wire head 532A3 on the left side of FIG. 33), or the first steel wire head 532A3 may be fixed to one of the fixed sheets 510 by a first steel wire head connecting member 532A4 (see the first steel wire head 532A3 on the right side of FIG. 33). As shown in FIG. 33, the first steel wire head connecting member 532A4 may be sleeve-shaped, and the first steel wire head connecting member 532A3 and the fixed sheet 510 are fixed by connecting them in a sleeve-like manner. It should be understood that the first steel wire head connection member 532A4 is532A4 Other structures may be used as long as they can secure the fixing sheet 510 together.

[0284] At least one of the two second exposed portions 532B1, 532B2 may be provided with a second steel wire head 532B3. The second steel wire head 532B3 may be fixed to one side of the fixed sheet 510 by a corresponding fixing member 520 (see the second steel wire head 532B3 on the right side in FIG. 33) or may be fixed to one side of the fixed sheet 510 by a second steel wire head connecting member 532B4 (see the second steel wire head 532B3 on the left side in FIG. 33). The second steel wire head connecting member 532B4 may have a structure similar to or different from that of the first steel wire head connecting member 532A4, as long as it can fix the second steel wire head 532B3 and the fixed sheet 510 together.

[0285] Of course, the present disclosure is not limited to this, and the two first exposed portions 532A1 and 532A2 may each be two Engage The two second exposed portions 532B1 and 532B2 may be directly connected to the member 150. Engage It may be directly connected to the member 150. Therefore, the two fixing sheets 510 can be omitted.

[0286] The following describes the process in which the first wire component 530A plays a role in connection.

[0287] As shown in FIGS. 32B and 33, the drive unit 110 Engage When the member 150 is actuated to move to the right in the drawing, the left EngageThe fixed seat 510 provided on the member 150 also moves to the right along the left guide slot 350 (see FIG. 32B). The first wire component 530A then acts as an interlocking mechanism, causing the first exposed portion 532A1 of the first wire component 530A connected to the left fixed seat 510 to move to the right by the fixed seat 510. Because the first outer jacket 531A does not move following the movement of the first core 532A, the left first exposed portion 532A1 protrudes further to the right outside the first outer jacket 531A. Furthermore, the movement of the left first exposed portion 532A1 causes the first core 532A to slide within the first outer jacket 531A, causing the right first exposed portion 532A2 to retract further to the left in the drawing within the first outer jacket 531A. That is, the first wire component 530A may be arranged so that the protruding direction of the first exposed portion 532A1 protruding outward from the first outer jacket 531A is opposite to the retracting direction of the other first exposed portion 532A2 retracting into the first outer jacket 531A. Therefore, the right first exposed portion 532A2 moves the right fixed sheet 510 leftward along the right guide slot 350 (see FIG. 32B ), thereby moving the right Engage Move the member 150 to the left. Engage Component 150 is on the right Engage It is possible to synchronously move the members 150 in opposite directions, and to synchronously unlock the rotating parts 100 on both sides.

[0288] As shown in FIG. 33, a front connecting shaft 180A connected between two rotating parts 100 can rotate the two rotating parts 100 in synchronization with each other.

[0289] On the other hand, the left Engage When the member 150 is no longer actuated by the drive 110, the left Engage The member 150 moves leftward under the restoring force of the left reset member 160, while the right reset member EngageThe member 150 moves to the right due to the restoring force of the right reset member 160. Then, the first exposed portion 532A1 on the left side retracts further to the left into the first outer jacket 531A, the first exposed portion 532A2 on the right side protrudes further to the right outside the first outer jacket 531A, the second exposed portion 532B1 on the right side retracts further to the right into the second outer jacket 531B, and the second exposed portion 532B2 on the left side protrudes further to the left outside the second outer jacket 531B. Finally, the two Engage The members 150 are each a first Engage Slot 170, second Engage simultaneously in slot 144 Engage The two rotating parts 100 are locked in synchronization with each other.

[0290] Similarly, as shown in FIGS. 32B and 33, the drive unit 110 Engage When member 150 is actuated to move to the left, Engage The fixed sheet 510 provided on the member 150 also moves leftward along the right guide slot 350 (see FIG. 32B). The second wire component 530B then plays a role in linking the two. The working process of the second wire component 530B is basically the same as that of the first wire component 530A, except that the moving directions of the associated parts are opposite, so details will be omitted here.

[0291] Second Embodiment of Synchronous Unlocking Assembly Figures 34 to 36 show a second embodiment of a carrier synchronization unlocking assembly in the present disclosure, which differs from the first embodiment of the synchronization unlocking assembly described above with reference to Figures 1 to 25 and Figures 32A to 33 mainly in that the wire components are replaced with a link rod structure.

[0292] 34 to 36, the synchronized unlocking assembly 500 includes a hinge structure 540 and two third link rods 550. The hinge structure 540 may be formed in a sheet, a rod, or a block.

[0293] 34 and 35 , the synchronous lock release assembly 500 includes a hinge structure placement sheet 560. The hinge structure placement sheet 560 is fixed to the carrier 300 by, for example, a placement sheet fixing member 561, and the hinge structure 540 is rotatably placed on the hinge structure placement sheet 560. For example, a middle portion of the hinge structure 540 is connected to a hinge pin 541, and both ends of the hinge pin 541 are rotatably connected to the hinge structure placement sheet 560.

[0294] Alternatively, the hinge structure 540 may be directly disposed on the carrier 300. In this case, both ends of the hinge pin 541 are pivotally connected to the carrier 300.

[0295] One end of each of the two third link rods 550 is rotatably connected to both ends of the hinge structure 540, so that the two third link rods 550 can form a linkage.

[0296] The other ends of the two third link rods 550 are respectively connected to two Engage A third link rod 550 is rotatably connected to the member 150. Engage The members 150 are adapted to transmit motion to each other.

[0297] In one embodiment shown in FIG. Engage Each of the members 150 includes: Engage The other end of the third link rod 550 is provided with a member connection structure 154. Engage The member is rotatably connected to the connecting structure 154 . Engage The member connection structure 154 is formed by a fixing member 520. Engage Each can be secured to member 150 .

[0298] The working process of the hinge structure 540 and the two third link rods 550 that function as an interlock in the second embodiment is basically the same as the working process of the hinge member 230 and the two first link rods 210.

[0299] On one side of the carrier 300 Engage The member 150 is driven by the driving unit 110. Engage When actuated to move towards the member 150 (e.g., to move laterally of the carrier 1), the movement is transmitted to the other side via one third link rod 550, the hinge structure 540, and the other third link rod 550. Engage When the hinge structure 540 rotates around the hinge pin 541 at its middle portion, the tangential directions of the motion at both ends of the hinge structure 540 are opposite to each other, and therefore the motion components of the two third link rods 550 rotatably connected to both ends are also opposite to each other, and the third link rod 550 on the other side rotates in the opposite direction to the other third link rod 550 rotatably connected to it. Engage The member 150 on the one side Engage The rotating parts 100 on both sides are moved synchronously toward the member 150, and the synchronous unlocking of the rotating parts 100 on both sides is realized.

[0300] In addition, the two third link rods 550 are arranged symmetrically about the rotation axis (for example, the hinge pin 541) of the hinge structure 540. Engage Therefore, in one embodiment, to achieve synchronous unlocking of the two pivoting parts 100, one of the pivoting parts 100 moves the same distance in the opposite direction. Engage Only member 150 needs to be actuated.

[0301] As shown in FIGS. 35 and 36, a front connecting shaft 180A connected between two rotating parts 100 can rotate the two rotating parts 100 in synchronization with each other.

[0302] On the other hand Engage When the member 150 is no longer actuated by the drive 110, the two EngageThe members 150 are subjected to the restoring forces of the respective reset members 160 and move in directions away from each other. Engage The members 150 are each a first Engage Slot 170 and the second Engage Slot 144 and again at the same time Engage This allows the two rotating parts 100 to be locked in synchronization.

[0303] In the second embodiment of the synchronization unlocking assembly, as shown in FIG. 34, most of the synchronization unlocking assembly 500 can be housed inside the carrier 300, and the portion of the synchronization unlocking assembly 500 exposed to the outside of the carrier 300 can also be covered with a sheet cloth, thereby improving the overall aesthetic appearance of the carrier 1.

[0304] Base for placing the carrier To facilitate users in connecting the carrier 1 to the vehicle seat, the present disclosure further provides another way, namely, connecting the carrier 1 to the vehicle seat by a base 4000 as shown in FIG. 37A.

[0305] The base 4000 in the present disclosure may be pre-connected to the vehicle seat by a conventional method such as a seat belt or ISOFIX, etc. Therefore, when connecting the carrier 1 to the base 4000 or detaching it from the base 4000, i.e., when connecting the carrier 1 to the vehicle seat or detaching it from the vehicle seat, this can greatly improve the convenience when connecting the carrier 1 to the vehicle seat or detaching it from the vehicle seat.

[0306] The base 4000 in the present disclosure may serve to position the carrier 1 described above, including the rotating part 100. For ease of explanation, as previously explained, the direction in which the baby faces in the carrier 1 is defined as "front," the direction in which the baby faces away from the carrier 1 is defined as "rear," and the left-right direction of the baby in the carrier 1 is defined as "lateral," as shown in FIGS. 37A to 40 . It should be understood that positional terms such as "forward," "rear," and "lateral" are not limitations of the present disclosure, but are used merely for clarity and convenience of explanation.

[0307] As shown in FIGS. 38 and 39 , the base 4000 is provided with an avoidance space 4800. The avoidance space 4800 can be arranged on the inside of the front side of the base 4000 at a position corresponding to the pivoting portion 100 of the carrier 1 so that the avoidance space 4800 can accommodate the pivoting portion 100 of the carrier 1 when the carrier 1 is placed on the base 4000. For example, the avoidance space 4800 can be a space formed between the front of the base 4000, two side walls of two base bulging portions 4300 (described later), and the top surface of the base 4000. To ensure that the avoidance space 4800 has a width sufficient to accommodate the pivoting portion 100, as shown in FIG. 39 , recesses 4820 may be formed in each side wall of the base 4000 that forms the avoidance space 4800, and the recesses 4820 may extend downward from the top of the side wall toward the middle of the side wall. Therefore, when the carrier 1 is placed on the base 4000, the avoidance space 4800 can accommodate the rotating part 100 of the carrier 1. Before the carrier 1 is placed on the base 4000, the rotating part 100 can be adjusted to an appropriate rotating position, for example, a storage rotating position, depending on the condition of the avoidance space 4800.

[0308] 37A to 45 show an embodiment of a base 4000 according to the present disclosure for placing the carrier 1 thereon.

[0309] In one embodiment, as shown in FIGS. 38 and 39, the base 4000 in the present disclosure is a base Engage The base includes a member 4100 and a base operating member 4200. EngageThe member 4100 is a carrier 1. Engage The base operation member 4200 is used to Engage It is used to drive the member 4100.

[0310] First, the base Engage Component 4100 and its associated components will now be described in detail.

[0311] As shown in FIGS. 38 to 39 and 40 to 42, the base 4000 is provided with a base Engage The member 4100 is Engage Position and non Engage The base is arranged to be movable between the base position and the base position. Engage The member 4100 is Engage At this position, the front connecting shaft 180A is disposed on the carrier 1. Engage , so that Carrier 1 can be connected to Base 4000, and Engage The member 4100 is a non- Engage At the position, from the front connecting shaft 180A Engage It can be released, allowing the carrier 1 to move away from the base 4000.

[0312] As shown in Figure 40, the base Engage The member 4100 is driven by the base operating member 4200. Engage After moving to the position, the base elastic member 4500 Engage The base elastic member 4500 can return to its original position. Engage Component 4100 Engage In the embodiment shown in Figure 40, the base resilient member 4500 is a torsion spring. However, the base resilient member 4500 may be a base Engage Component 4100 Engage Other forms of resilient members may be used, such as compression springs, hydraulic rods, etc., as long as they can be driven to move toward the desired position. Also, the base resilient member 4500 is not required for the present disclosure, and the base EngageThe member 4100 is driven by the base operating member 4200. Engage It should be understood that the stator may be positioned to return to its original position.

[0313] In order to more firmly position the carrier 1 on the base 4000, in the embodiment shown in FIGS. Engage The member 4100 is a front base member spaced a certain distance from the base 4000 in the front-rear direction. Engage Component 4100A and rear base Engage The front base may include a member 4100B. Engage The member 4100A is located on the front side of the base 4000 and is Engage The member 4100B is located on the rear side of the base 4000.

[0314] 25, the carrier 1 can further include a rear connecting shaft 180B in addition to the front connecting shaft 180A. The rear connecting shaft 180B is connected to both side portions 330 of the carrier 300 at the bottom of the carrier 300, and the rear connecting shaft 180B is disposed at a distance from the front connecting shaft 180A in the front-rear direction of the carrier 1. Engage The member 4100A can be engaged with and disengaged from the front connecting shaft 180A, and the rear base Engage The member 4100B is designed to be engageable with and detachable from the rear connecting shaft 180B. By adopting such a configuration, it is possible to prevent the carrier 1 from tipping over in the front-rear direction on the base 4000.

[0315] In the process of the user placing the carrier 1 on the base 4000, the user can move the carrier 1 to the base 4000 without operating the base operating member 4200. Engage Component 4100 is not Engage Front base for ease of moving into position Engage Component 4100A and rear base Engage Each of the members 4100B is provided with an end structure. In the embodiment shown in FIGS. 138 to 40, the front base EngagePart 4100A and rear base Engage The member 4100B has the same end structure, and here, the front base Engage The following description will be given taking the member 4100A as an example. Engage The front connecting shaft 180A of the member 4100 Engage At the end to be Engage A member ramp 4130 is provided; Engage Component Lamp 4130 is the front base Engage The member 4100A and the front connecting shaft 180A Engage When the front connecting shaft 180A is ready, Engage By abutting against the member ramp 4130, the front base Engage Component 4100 is not Engage The device is positioned so that it can be pushed toward the desired position, making it highly convenient for the user.

[0316] As shown in FIG. 25, in one embodiment, the base Engage The member 4100 is a base member rotatably disposed on the base 4000. Engage It may be a hook. Engage Component 4100 is the front base Engage Hook 4100A and rear base Engage It may include a hook 4100B (see Figures 38 to 40).

[0317] In this embodiment, as shown in FIG. Engage Of the hooks 4100A (described later), the front connecting shaft 180A shown in FIG. Engage At the end of the side to be Engage A member ramp 4130 is provided; Engage The member ramp 4130 is inclined relative to the horizontal direction, thereby Engage Hook 4100A to front connecting shaft 180A Engage When the front connecting shaft 180A is ready, Engage By contacting the component ramp 4130, the front base EngageA rotational moment occurs on the hook 4100A, and the front base Engage The hook 4100A is rotated in the first rotation direction R1. Engage Similarly, as shown in FIG. 40, the rear connecting shaft 180B can be pushed to reach the Engage Rear base Engage Also on the end of the hook 4100B (described later) Engage A member ramp 4130 is provided, Engage The member ramp 4130 is inclined relative to the horizontal direction, thereby Engage Hook 4100B to rear connecting shaft 180B Engage When the rear connecting shaft 180B can be Engage The rear connecting shaft 180B is adapted to be able to abut against the member ramp 4130. Engage By contacting the component ramp 4130, the rear base Engage A rotational moment is generated on the hook 4100B, and the rear base Engage The hook 4100B is rotated in the second rotation direction R2 to Engage In this embodiment, the front base Engage Hook 4100A is non Engage The direction in which the rear base is rotated toward the position (i.e., the first rotation direction R1) is Engage Hook 4100B is non Engage Since the direction of rotation toward the front base is different from the direction of rotation toward the front base (i.e., the second rotation direction R2), Engage Hook 4100A Engage The inclination direction of the component ramp 4130 is also Engage Hook 4100B Engage The inclination direction of the component ramp 4130 is different. Engage Hook 4100A and rear base Engage Hook 4100B and Engage When positioned in the same direction, the front base Engage Hook 4100A Engage The tilt direction of the component ramp 4130 and the rear base Engage Hook 4100B Engage The member may be disposed so that the inclination direction of the member ramp 4130 is the same as that of the member ramp 4130.

[0318] In the embodiment shown in FIG. Engage Hook 4100 Engage It is rotatably connected to the hook fixing seat 4110, Engage The hook fixing sheet 4110 is fixed to the base 4000. In another embodiment, the base Engage The hook 4100 can also be directly connected to the base 4000. Engage The hook 4100 is not limited to a rotary type, and may be a sliding type.

[0319] 38 and 39, in order to more effectively position the carrier 1 on the base 4000, the base 4000 may have base bulges 4300 on the abutment surface with the carrier 1, and each base bulge 4300 may be provided with a base groove 4310 capable of accommodating the front connecting shaft 180A and the rear connecting shaft 180B. Engage The hook 4100 is at least partially movably disposed within the base groove 4310, such that: Engage When in base position Engage The hooks 4100 can lock the front connecting shaft 180A and the rear connecting shaft 180B in the base grooves 4310, and the non- Engage When in base position Engage The member 4100 is arranged to allow the front connecting shaft 180A and the rear connecting shaft 180B to enter and exit the base groove 4310.

[0320] Next, the base operating member 4200 and its related members will be described in detail.

[0321] In the base 4000 according to the present disclosure, the base operating member 4200 is movably disposed on the base 4000. Engage Component 4100 is not EngageThe actuator is arranged to directly or indirectly drive the actuator to move towards the position.

[0322] In the embodiment shown in FIGS. 38 to 42, the base Engage Component 4100 is the front base Engage Component 4100A and rear base Engage The base operation member 4200 includes the rear base member 4100B, as shown in FIG. Engage It may be arranged to directly drive the member 4100B to rotate in a second rotational direction R2 (non Engage In addition, the front base is moved to the base interlocking moving member 4400. Engage The member 4100A is indirectly driven (non-rotating) to rotate in a first rotation direction R1. Engage In this embodiment, the front base Engage Rotation direction R1 of component 4100A and rear base Engage The rotation direction R2 of the member 4100B is opposite to that of the front base. Engage Rotation direction R1 of component 4100A and rear base Engage The rotation direction R2 of the member 4100B may be the same as that of the rear base. Engage The member 4100B is a non- Engage It should be understood that the position may be arranged to rotate in a first rotation direction R1 to reach the position.

[0323] The base interlocking moving member 4400 may be a flexible member made of various materials such as thread, wire, rope, etc., or may be a rigid member in the shape of a rod, plate, block, etc. The base interlocking moving member 4400 controls the movement of the base operating member 4200 relative to the front base. Engage It serves to transmit to the member 4100A.

[0324] More specifically, as shown in FIGS. 39 to 44, the base operating member 4200 includes an operating member main body 4210 that is arranged so that the base 4000 can be operated from the outside, and a base operating member 4210 that extends from the operating member main body 4210 toward the inside of the base 4000. Engage and an operating member extension 4220 that can be driven by contacting the member 4100.

[0325] 40, 43, and 44, the operating member main body 4210 is provided with an operating member long slot 4210A extending along the front-to-rear direction of the base 4000, and the base 4000 is provided with a base bulge post 4600 (see FIGS. 43 and 44) ​​that passes through the operating member long slot 4210A, thereby allowing the base operating member 4200 to move relative to the base 4000. Furthermore, because the base bulge post 4600 can only slide within the operating member long slot 4210A, the position and movement stroke of the base operating member 4200 relative to the base 4000 are limited, and inadvertent separation of the base operating member 4200 from the base 4000 is prevented.

[0326] Of course, the present disclosure is not limited thereto. In another embodiment, as shown in Figures 40, 43, and 44, the operating member extension 4220 is provided with an operating member limiting slot 4220B extending along the front-rear direction of the base 4000, and the base 4000 is provided with a base limiting post 4910 that passes through the operating member limiting slot 4220B. This configuration can limit the movement of the base operating member 4200 relative to the base 4000. This configuration can be used in combination with the above-described configuration of the operating member length slot 4210A and base bulge post 4600, or can be used alone.

[0327] Furthermore, to further stabilize the movement of the base operating member 4200 relative to the base 4000, a U-shaped base limiting rib 4920 may be provided on the base 4000, and the operating member extension 4220 may be arranged so as to be able to pass through the base limiting rib 4920 and move along the base limiting rib 4920. This configuration may be used in combination with the above-described configuration of the operating member length slot 4210A and the base bulge post 4600, or the above-described configuration of the operating member limiting slot 4220B and the base limiting post 4910, or may be used alone.

[0328] Additionally, the base operating member 4200 can be used to operate the base in a variety of ways. Engage The member 4100 can be driven.

[0329] In the embodiment shown in FIGS. 40 and 41, the operating member extension 4220 of the base operating member 4200 is provided with an elongated operating member drive slot 4220A. Engage Component 4100 has Engage A member drive pin 4120 (see FIG. 41) is provided, Engage The member drive pin 4120 passes through the operating member drive slot 4220A. Furthermore, the extending direction of the operating member drive slot 4220A is inclined with respect to the moving direction of the base operating member 4200. Therefore, when the base operating member 4200 moves relative to the base 4000, the operating member drive slot 4220A Engage The member drive pin 4120 is driven to slide therein, and the operating member drive slot 4220A is driven to slide therein. Engage The sliding direction of the member driving pin 4120 is also inclined with respect to the moving direction of the base operating member 4200. Engage The member 4100 rotates or moves, and the base Engage Component 4100 is non Engage Movement towards the position is realized.

[0330] As shown in FIG. 40, when the base operating member 4200 is operated to move, the operating member extension 4220 moves synchronously, and the operating member drive slot 4220A of the operating member extension 4220 moves in the rear base Engage Component 4100B Engage By being driven by the member driving pin 4120 (see FIG. 41), the rear base Engage The member 4100B rotates in a second rotation direction R2 (i.e., Engage At the same time, the base interlocking moving member 4400 connected to the operating member extension part 4220 rotates the base operating member 4200 in the direction of the front base. Engage Transmitted to member 4100A, front base Engage The member 4100A is rotated in a first rotation direction R1 (i.e., Engage Rotate the drive towards the target position.

[0331] Of course, the present disclosure is not limited in this respect, and the base operating member 4200 may be attached to the base in other ways. Engage For example, the moving direction of the base operating member 4200 may be the same as that of the base Engage Component 4100 is non Engage In an embodiment where the direction of movement of the base operating member 4200 is the same as the direction of movement of the base operating member 4200 Engage The member 4100 may be fixed together or may be a base Engage Alternatively, an intermediate member similar to the base interlocking moving member 4400 may be used to connect the base operating member 4200 and the base. Engage The base operation member 4200 is disposed between the base operation member 4100 and the intermediate member. Engage Alternatively, the operating member extension 4220 of the base operating member 4200 may be configured to transmit the force to the rear base Engage Not only the part 4100B, but also the front base Engage It also extends to the member 4100A, thereby Engage Part 4100B and front base Engage The base-linked moving member 4400 may be omitted by simultaneously driving the base-linked moving member 4400 and the member 4100A to rotate in the same direction.

[0332] To avoid problems such as the base operating member 4200 being exposed to the outside, which could result in unsightly appearance or make the internal components more susceptible to damage, the base 4000 further includes a bottom cover 4700, as shown in Fig. 45 , which is fixed to the base 4000 and partially covers the base operating member 4200. Partially covering the base operating member 4200 with the bottom cover 4700 not only protects the internal components but also allows the user to contact and operate the base operating member 4200 from outside the base 4000.

[0333] Second embodiment of a base for placing a carrier 66 to 74 show a second embodiment of a base 4000 for placing a carrier 1 in the present disclosure, and this base 4000 differs from the first embodiment of the base 4000 described above with reference to FIGS. 37A to 45. 37A to 45 are mainly different from the first embodiment in that the base operating member 4200 in the first embodiment is composed of a single component, and the base is operated by a user by translating the single component. Engage In the second embodiment, the base operation member 4200 is composed of a plurality of components, and the user rotates one of the components to operate the base. Engage The difference is that the member 4100 is driven.

[0334] Specifically, in the base 4000 of the second embodiment, the base operating member 4200 includes an operating member rotating portion 4230 and an operating member driving portion 4240.

[0335] As shown in FIGS. 67 and 69, the operation member rotating portion 4230 is rotatably connected to the base 4000.

[0336] The operating member rotating portion 4230 is inserted from the outside of the base 4000. Rasou The operating member rotor 4230 can take the form of a block, plate, rod, or other specially designed structure.

[0337] In one embodiment, as shown in FIG. 67, the base operating member 4200 can include an operating member rotation axis 4250, and the operating member rotation portion 4230 can rotate around the operating member rotation axis 4250.

[0338] It should be understood that the operating member rotation shaft 4250 may be formed integrally with the operating member rotation unit 4230, or may be a separate member independent of the operating member rotation unit 4230, with a shaft hole (not shown) formed in the base 4000 for the operating member rotation shaft 4250 to rotate thereabout. Alternatively, the operating member rotation shaft 4250 may be formed integrally with the base 4000, with a shaft hole formed in the operating member rotation unit 4230 for the operating member rotation shaft 4250 to rotate thereabout.

[0339] In another embodiment, the base operating member 4200 may not include the operating member rotation axis 4250, and instead, an arc guide rail (not shown) may be formed on the base 4000, and the operating member rotation portion 4230 may rotate along the arc guide rail.

[0340] Since the operation member rotating portion 4230 rotates on the base 4000, there is no need for the base operation member 4200 to protrude from the base 4000 as in the first embodiment, which is beneficial for application environments with limited operation space.

[0341] The operating member driving unit 4240 is movably connected to the base 4000. Engage The rotation of the operating member rotating portion 4230 directly or indirectly drives the operating member driving portion 4240, thereby driving the base 4100. Engage The member 4100 can be driven.

[0342] In addition, the base used in the second embodiment Engage The member 4100 is the base described in the first embodiment. Engage 67, the operating member driving portion 4240 in the second embodiment can have the same structure and operating principle as the operating member extension portion 4220 in the first embodiment.

[0343] For example, an elongated drive unit drive slot 4240B (see FIG. 67) may be provided in the operation member drive unit 4240. The drive unit drive slot 4240B is similar to the operation member drive slot 4220A in the first embodiment, and is formed on the base Engage Component 4100 Engage 67, so that when the operating member driving portion 4240 moves relative to the base 4000, the operating member driving slot 4240B Engage The member drive pin 4120 is driven to slide therein, and the operating member drive slot 4240B is driven to slide therein. Engage The sliding direction of the member driving pin 4120 is also inclined with respect to the moving direction of the operating member driving part 4240. Engage The member 4100 rotates or moves, and the base Engage Component 4100 is non Engage Movement towards the position is realized.

[0344] As another example, the operating member driving unit 4240 may be provided with a driving portion length slot 4240C (see FIG. 67) extending along the front-to-rear direction of the base 4000. The driving portion length slot 4240C is similar to the operating member length slot 4210A in the first embodiment, and is used to cooperate with a base bulge post 4600 (see FIGS. 43 and 44) ​​provided on the base 4000 to restrict movement of the operating member driving unit 4240 relative to the base 4000.

[0345] 66 to 71, an embodiment will be described in which the rotation of the operation member rotation portion 4230 directly drives and moves the operation member drive portion 4240. In this embodiment, the operation member rotation portion 4230 acts directly on the operation member drive portion 4240.

[0346] In order to move the operating member rotating unit 4230 and the operating member driving unit 4240 in a coordinated manner, as shown in FIG. 69, the operating member rotating unit 4230 is provided with a long rotating unit interlocking movement slot 4230A, and the operating member driving unit 4240 is provided with a long driving unit interlocking movement slot 4240A, and the operating member driving shaft 4260 passes through both the rotating unit interlocking movement slot 4230A and the driving unit interlocking movement slot 4240A at the same time, so that the operating member rotating unit 4230 can drive and move the operating member driving unit 4240 via the operating member driving shaft 4260.

[0347] More specifically, when the operation member rotating unit 4230 rotates during operation, the rotating unit interlocking movement slot 4230A of the operation member rotating unit 4230 rotates accordingly, and the rotating unit interlocking movement slot 4230A moves the operation member drive shaft 4260 passing therethrough. At the same time, the operation member drive shaft 4260 also passes through the drive unit interlocking movement slot 4240A of the operation member drive unit 4240, and after the moving operation member drive shaft 4260 abuts against the end of the drive unit interlocking movement slot 4240A, the operation member drive shaft 4260 moves the operation member drive unit 4240, and the operation member rotating unit 4230 moves the operation member drive unit 4240 via the operation member drive shaft 4260.

[0348] 69, the carrier 1 can include a drive unit reset elastic member 4240D. The drive unit reset elastic member 4240D is arranged to drive the operating member drive unit 4240 to move toward the initial position, so that when the user no longer acts on the operating member rotation unit 4230, the operating member drive unit 4240 receives the elastic force of the drive unit reset elastic member 4240D and returns to the initial position, and at the same time, the operating member drive unit 4240 further drives the operating member rotation unit 4230 via the operating member drive shaft 4260 so as to return to the initial position.

[0349] The drive unit reset elastic member 4240D can employ an appropriate elastic member such as a spring, a torsion spring, or a hydraulic rod.

[0350] In the embodiment shown in FIG. 69, the drive unit reset elastic member 4240D is arranged to act directly on the operating member drive unit 4240, but in other embodiments, it may act directly on the operating member rotation unit 4230, with the drive unit reset elastic member 4240D driving the operating member rotation unit 4230 to return it to its initial position, or the operating member rotation unit 4230 may drive the operating member drive unit 4240 via the operating member drive shaft 4260 to return it to its initial position.

[0351] In addition, the drive unit reset elastic member 4240D is not necessary, and the drive unit may be arranged so that the operating member rotation unit 4230 returns to its initial position by operation by the user, and then the operating member drive shaft 4260 drives the operating member drive unit 4240 to return to its initial position.

[0352] Next, an embodiment in which the operation member rotation unit 4230 indirectly drives and moves the operation member drive unit 4240 will be described with reference to Figures 72 to 74. This embodiment differs from the embodiment described above with reference to Figures 66 to 71. Unlike the embodiment described above with reference to Figures 66 to 71, in this embodiment the operation member rotation unit 4230 acts indirectly on the operation member drive unit 4240.

[0353] 72 and 74, the base operating member 4200 further includes an operating member interlocking movement unit 4270. The operating member interlocking movement unit 4270 is arranged to transmit the rotation of the operating member rotating unit 4230 to the operating member driving unit 4240 and drive and move the operating member driving unit 4240.

[0354] 72 and 74 show an embodiment of the operating member interlocking movement part 4270. The operating member interlocking movement part 4270 is rotatably connected to the base 4000 and includes an interlocking movement part contact end 4270A. The interlocking movement part contact end 4270A comes into contact with the operating member rotating part 4230, and is configured so that the operating member interlocking movement part 4270 can be rotated by the rotation of the operating member rotating part 4230.

[0355] In addition, in order to move the operating member interlocking movement part 4270 and the operating member drive part 4240 in a coordinated manner, the operating member interlocking movement part 4270 is provided with an interlocking movement part length slot 4270B, and the interlocking movement part drive shaft 4280 simultaneously passes through the interlocking movement part length slot 4270B and the drive part interlocking movement part length slot 4240A, so that the operating member interlocking movement part 4270 can drive and move the operating member drive part 4240 by the interlocking movement part drive shaft 4280.

[0356] More specifically, when the operating member rotating part 4230 is rotated by operation by the user, the interlocking movement part contact end 4270A of the operating member interlocking movement part 4270, which abuts against the operating member rotating part 4230, is pushed and moved by the operating member rotating part 4230, thereby rotating the operating member interlocking movement part 4270. Then, the interlocking movement part length slot 4270B provided in the operating member interlocking movement part 4270 also rotates accordingly, and the interlocking movement part length slot 4270B moves the interlocking movement part drive shaft 4280 passing therethrough. The interlocking movement unit drive shaft 4280 also passes through the drive unit interlocking movement slot 4240A of the operating member drive unit 4240 at the same time, so when the moving interlocking movement unit drive shaft 4280 abuts the end of the drive unit interlocking movement slot 4240A, the interlocking movement unit drive shaft 4280 moves the operating member drive unit 4240, so that the movement of the operating member rotation unit 4230 is first transmitted to the operating member interlocking movement unit 4270, and then the operating member interlocking movement unit 4270 drives and moves the operating member drive unit 4240 via the interlocking movement unit drive shaft 4280.

[0357] In order to realize the rotation of the operating member interlocking movement part 4270, in one embodiment, as shown in Figures 72 and 74, the operating member interlocking movement part 4270 can include an interlocking movement part rotation axis 4270C, and the operating member interlocking movement part 4270 can rotate around the interlocking movement part rotation axis 4270C.

[0358] It should be understood that the interlocking moving part rotation shaft 4270C may be formed integrally with the operating member interlocking moving part 4270, or may be a separate member independent of the operating member interlocking moving part 4270, with a shaft hole (not shown) formed in the base 4000 for the interlocking moving part rotation shaft 4270C to rotate thereabout. Alternatively, the interlocking moving part rotation shaft 4270C may be formed integrally with the base 4000, and a shaft hole formed in the operating member interlocking moving part 4270 for the interlocking moving part rotation shaft 4270C to rotate thereabout.

[0359] 74, the interlocking movement portion length slot 4270B is located at the other end of the operating member interlocking movement portion 4270 opposite the interlocking movement portion contact end 4270A. However, it should be understood that the interlocking movement portion length slot 4270B may be located at another position on the operating member interlocking movement portion 4270 as long as it can transmit the movement of the operating member rotation portion 4230.

[0360] 72 and 74 have been described above as embodiments of the operation member interlocking movement unit 4270, but the present disclosure is not limited thereto. The operation member interlocking movement unit 4270 may have other structures. For example, the operation member interlocking movement unit 4270 may be a flexible member such as a string, wire, or rope, one end of which is connected to the operation member rotating unit 4230 and the other end of which is connected to the operation member driving unit 4240. This allows the operation member interlocking movement unit 4270 to transmit the rotation of the operation member rotating unit 4230 to the operation member driving unit 4240 and drive and move the operation member driving unit 4240.

[0361] 74, the carrier 1 may also include a drive unit reset elastic member 4240. The configuration and function of the drive unit reset elastic member 4240D are the same as those described above, and therefore details thereof will be omitted here.

[0362] As in the first embodiment, in the base 4000 of the second embodiment, as shown in FIGS. 66 to 74, Engage The member 4100 is a front base member spaced a certain distance from the base 4000 in the front-rear direction. EngagePart 4100A and rear base Engage The front base 4100B may include a member 4100B. Engage The member 4100A is disposed on the front side of the base 4000, and the rear Engage The member 4100B is disposed on the rear side of the base 4000. Furthermore, the operating member driving unit 4240 is disposed on the rear base Engage Component 4100B is not Engage At the same time, the front base is directly driven to move toward the base position via a base interlocking moving member (not shown). Engage Component 4100A is not Engage The actuator may be arranged to be indirectly driven to move the actuator towards the position.

[0363] As shown in Figures 67, 70, 71 and 72, the base Engage The member 4100 is attached to the base 4000. Engage When the member is rotatable about the pivot 4150, the base Engage More stable component 4100 Engage Base to hold in position Engage To component 4100 Engage A member counterweight 4140 may be provided. Engage Counterweight 4140 is a base Engage Component 4100 Engage Positioned so that it tends to rotate towards the base Engage On member 4100 Engage The position of the member counterweight 4140 in the front-rear direction of the carrier 1 is as follows: Engage The part may be at a distance from the pivot 4150 and the base Engage The center of gravity of the member 4100 is located at the following position in the front-rear direction of the carrier 1: Engage Counterweight 4140 and Engage The pivot 4150 is located between the base Engage Component 4100 Engage A moment of rotation toward the position is likely to occur.

[0364] In the present disclosure, EngageThe counterweight 4140 is based on its size and weight. Engage A variety of suitable counterweight components, such as posts, blocks, etc., may be employed as long as they are capable of cooperating with member 4100.

[0365] Specifically, in the embodiment shown in FIG. 70, the rear base Engage Component 4100B has a rear Engage Counterweight 4140B is provided. Rear Engage The counterweight 4140B is located at the rear in the front-rear direction of the carrier 1. Engage Parts Counterweight 4140B and Rear Engage Between the rear base and the pivot 4150B Engage The center of gravity P2 of the member 4100B can be positioned at the rear base. Engage The center of gravity P2 of component 4100B is the rear base Engage Component 4100B Engage A moment is generated that rotates the object toward the position.

[0366] In the embodiment, the rear base Engage The center of gravity P2 of the member 4100B and the rear Engage The distance X2 between the centerlines of the members pivots 4150B is equal to 4 mm.

[0367] In yet another embodiment, the rear base Engage The center of gravity P2 of the component 4100B is the rear Engage The member pivot 4150B may be disposed so as to be substantially on a horizontal plane I2. Engage Counterweight 4140B is the rear Engage Center of gravity and rear of component counterweight 4140B Engage The center lines of the member pivots 4150B may be arranged on the same horizontal plane I2. In such a configuration, even if an emergency such as a collision caused by unexpected braking or acceleration occurs while the vehicle is running, the rear base Engage The center of gravity P2 of component 4100B is the rear base Engage Component 4100B is non Engage Since it does not generate a moment of rotation toward the rear base position Engage Component 4100B is the rear carrier of Carrier 1 Engage Member 108B (i.e., carrier Engage This effectively prevents the locking member 104 from accidentally coming off one of the members 108 (see FIG. 37B).

[0368] Optionally, in the embodiment shown in FIG. 71, a front base Engage Component 4100A is the front Engage Equipped with component counterweight 4140A. Front Engage Counterweight 4140A is the front base Engage The center of gravity P1 of the member 4100A is located at the front in the front-rear direction of the carrier 1. Engage Counterweight 4140A and front Engage The front base 4150A can be positioned between the pivot 4150A and the front base 4150B. Engage The center of gravity P1 of the member 4100A is the front base Engage Component 4100A Engage This will generate a moment that rotates towards the position.

[0369] In one embodiment, in the front-rear direction of the carrier 1, the front base Engage Center of gravity P1 and front of component 4100A Engage The distance X1 between the centerline of the member pivot 4150A is equal to 17 mm.

[0370] In yet another embodiment, the front base Engage The center of gravity P1 of the member 4100A is the front Engage The center line of the member pivot 4150A may be disposed on a horizontal plane I1 that is substantially the same as the horizontal plane I1. Engage Counterweight 4140A, front Engage Center of gravity and front of component counterweight 4140A EngageThe center line of the member pivot 4150A may be positioned on the same horizontal plane I1. In this configuration, even if an emergency such as a collision caused by unexpected braking or acceleration occurs while the vehicle is running, the front base Engage The center of gravity P1 of the member 4100A is the front base Engage Since the member 4100A does not generate a moment of rotation toward the non-articulated position, the front base Engage Component 4100A is the front carrier of carrier 1 Engage Member 108A (i.e., carrier Engage This effectively prevents the device from accidentally coming off one of the components (see FIG. 37B).

[0371] In the above embodiment, Engage Although the member counterweight 4140 has been described in combination with the second embodiment of the base 4000, Engage It should be understood that the member counterweight 4140 is also applicable to the first embodiment of the base 4000.

[0372] Carrier application device Next, an embodiment of the carrier application apparatus 5000 in the present disclosure will be described with reference to FIGS.

[0373] In the present disclosure, the carrier application device 5000 refers to a device on which the carrier 1 can be placed or applied. Furthermore, although the carrier application device 5000 shown in the drawings is a stroller, the present disclosure is not limited thereto, and the carrier application device 5000 in the present disclosure may also include, but is not limited to, a baby chair for carrying a baby, a stroller for carrying a child, a cart for carrying goods or animals, or a base that can be connected to a vehicle seat or the like.

[0374] Furthermore, although the carrier 1 shown in the drawings is a baby basket, the present disclosure is not limited thereto, and the carrier 1 in the present disclosure may be used to transport people, animals, or goods, including, but not limited to, a baby basket, a sleeping box, a stroller safety seat, an animal transport device, or an goods transport device.

[0375] The carrier 1 can have various embodiments, for example, a first embodiment of the carrier 1 has a pivotable anchor joint 20 (see FIG. 77), a second embodiment of the carrier 1 has a retractable anchor joint 20 (see FIG. 78), and a third embodiment of the carrier 1 does not have an anchor joint 20 (see FIG. 79).

[0376] For convenience of explanation, a stroller will be taken as an example of the carrier application device 5000, and a baby basket will be taken as an example of the carrier 1.

[0377] Furthermore, the direction in which the baby faces the stroller 5000 is defined as the forward direction, and the direction in which the baby faces backward is defined as the backward direction (see Figures 75, 77 to 79), and the left-right direction perpendicular to the front-to-back direction is defined as the left-to-right direction T of the stroller 5000 (see Figures 76, 80, and 81). Note that other forms of the carrier application device 5000 may have the same structure as the stroller, or may have a different structure.

[0378] In order to connect the baby basket 1 to the stroller 5000 safely and securely, the stroller 5000 includes an adaptive holding part, which is connected to a carrier holding part provided on the baby basket 1 so that the baby basket 1 is placed on the stroller 5000. Engage It is possible.

[0379] In the embodiment shown in Figs. 75 to 81, the application holder includes two side application holders 5100 arranged along the lateral direction T of the stroller 5000. Correspondingly, as shown in Figs. 84 to 86, the carrier holder of the baby basket 1 includes two side application holders 5100 and EngageThe lateral carrier holding portion 1G includes two lateral carrier holding portions 1G.

[0380] In addition, the application holding part and the carrier holding part Engage In order to achieve this, a recess 5110 (see FIGS. 76, 81, and 82) is provided in the side application holding portion 5100, and a bulge 1G1 (see FIGS. 84 to 86) is provided in each lateral carrier holding portion 1G. Engage It can be done.

[0381] In this case, the distance s between the two side application holding parts 5100 is very close to the distance s between the two lateral carrier holding parts 1G (the distance between the side application holding parts 5100 and the lateral carrier holding parts 1G). Engage To ensure this), when the baby basket 1 is placed on the stroller 5000, it is relatively difficult for the bulging portion 1G1 of the lateral carrier holding portion 1G to enter the recess 5110 of the side application holding portion 5100.

[0382] 84 and 86, in order to make it easier for the bulging portion 1G1 to enter the recessed portion 5110, the bulging portion 1G1 is arranged so as to be operable to enter and exit the outside of the baby basket 1. As shown in FIG. 86, when the bulging portion 1G1 is extended outside the baby basket 1, i.e., in the extended position, the distance between the bulging portions 1G1 on both sides of the baby basket 1 is greater than the distance between the recessed portions 5110 on both sides of the stroller 5000, making it difficult for the baby basket 1 to reach the position where it is connected to the stroller 5000. Furthermore, as shown in FIG. 87, when the bulging portion 1G1 is stored in the baby basket 1, i.e., in the stored position, the distance between the bulging portions 1G1 on both sides of the baby basket 1 is smaller than the distance between the recessed portions 5110 on both sides of the stroller 5000, making it easier for the stroller 1 to reach the position where it is connected to the stroller 5000. Therefore, when loading the baby basket 1 onto the stroller 5000, the user first operates the bulging portion 1G1 so as to retract it into the baby basket 1, thereby enabling the baby basket 1 to easily reach the position where it is connected to the stroller 5000. Then, after the bulging portion 1G1 is aligned with the recess 5110, the bulging portion 1G1 is operated to extend from the baby basket 1 and enter the recess 5110, thereby aligning the lateral application holding portion 5100 and the lateral carrier holding portion 1G. Engage This can be easily completed, and the baby basket 1 can be held in a position where it is connected to the stroller 5000.

[0383] In one embodiment, the bulging portion 1G1 that can be extended or stored in the baby basket 1 is ,above The connection post mentioned above To It can be adopted.

[0384] Of course, the present disclosure is not limited to this.

[0385] The bulging portion 1G1 that can move in and out of the baby basket 1 may have other structures to allow the bulging portion 1G1 to move in and out. For example, a button (not shown) coupled to the bulging portion 1G1 during movement may be placed on the baby basket 1, and the bulging portion 1G1 may be stored inside the baby basket 1 by pressing the button.

[0386] Furthermore, a protrusion may be provided on each of the lateral application holding portions 5100 of the carrier application device 5000, and a recess may be provided on each of the lateral carrier holding portions 1G of the carrier application device 1. Furthermore, the lateral application holding portions 5100 of the carrier application device 5000 may be provided with a protrusion that can be operated to appear and disappear inside the carrier application device 5000.

[0387] Furthermore, in the present disclosure, the concave and convex portions cooperate with each other. Engage In addition to the above, other guide rails and guide slots are also available. Engage can also be adopted.

[0388] The two side application holders 5100 may be configured as part of the stroller 5000 or may be configured as separate components attached to the stroller 5000.

[0389] In the embodiment shown in Figures 75 to 81, the side application holding portions 5100 are configured as separate parts attached to the stroller 5000. In this embodiment, each of the side application holding portions 5100 configured as separate parts is a holding portion Engage It includes an end 5120 and a retainer connecting end 5130 .

[0390] As shown in Figure 82, the holding part Engage The end 5120 is connected to a bulging portion 1G1 disposed on the corresponding lateral carrier holding portion 1G. Engage The recess 5110 is provided for receiving the

[0391] The holding portion connecting end 5130 can be connected to a hand bar 5200 of the stroller 5000 (see FIGS. 75 to 81).

[0392] More specifically, as shown in FIGS. 82 and 83, the holding portion connection end 5130 is sleeve-shaped and is sleeved onto the hand bar 5200 of the stroller.

[0393] In addition, in order to prevent the lateral application holding portion 5100 from sliding up and down along the hand bar 5200, a through hole (see Figure 82) that passes through both the hand bar 5200 and the holding portion connection end 5130 is formed at the connection portion between the hand bar 5200 and the holding portion connection end 5130, and by inserting a screw or pin into the through hole, it is possible to prevent the holding portion connection end 5130 from moving relative to the hand bar 5200.

[0394] Although the hand bar 5200 shown in the drawings is a lower hand bar, the disclosure is not limited thereto and the holder connection end 5130 may be sleeved onto the upper hand bar of the stroller. In other embodiments, the holder connection end 5130 may be connected to other parts of the stroller 5000, such as a seat.

[0395] The recesses 5110 on both sides of the stroller 5000 and the bulging portions 1G1 on both sides of the baby basket 1 are connected to each other. Engage By doing so, a two-point connection between the stroller 5000 and the baby basket 1 can be realized.

[0396] In this two-point connection, the baby basket 1 can be placed in front of the stroller 5000, i.e., the facing direction of the baby in the baby basket 1 coincides with the forward direction of the stroller 5000, and the baby's line of sight coincides with the line of sight of the caregiver. Furthermore, the baby basket 1 can also be placed in the rear direction of the stroller 5000, i.e., the facing direction of the baby in the baby basket 1 coincides with the rear direction of the stroller 5000 (see Figures 77 to 79), allowing the caregiver to observe the condition of the baby in the baby basket 1 more easily.

[0397] Of course, the present disclosure is not limited thereto. In one embodiment, the application holder may include two vertical application holders (not shown) arranged in the front-rear direction of the baby cart 5000. Correspondingly, the carrier holder of the baby basket 1 has two vertical application holders and Engage The carrier holder may include two vertical carrier holders (not shown) for supporting the carrier.

[0398] In yet another embodiment, the application holder may be a vertical support (not shown) disposed on the stroller 5000, and the carrier holder may be a vertical slot (not shown) disposed on the baby basket 1, and the vertical support and the vertical slot may be Engage This allows the baby basket 1 to be placed on the stroller 5000.

[0399] In the case of the above-mentioned two-point connection, in order to maintain balance in the fore-and-aft direction after the baby basket 1 is placed on the stroller 5000, the two lateral carrier holding parts 1G provided on the baby basket 1 may be positioned in the middle of the fore-and-aft direction of the baby basket 1. In other words, by positioning the two lateral carrier holding parts 1G as close as possible to the center of gravity of the baby basket 1 in the fore-and-aft direction of the baby basket 1, it is possible to make the baby basket 1 less likely to tip over in the fore-and-aft direction.

[0400] In order to prevent the baby basket 1 from tipping over in the front-to-back direction after being placed on the stroller 5000, the present disclosure also provides the following method.

[0401] In the first method, the recess 5110 and the bulge 1G1 correspond to each other in shape and size and are arranged so that the bulge 1G1 cannot rotate the recess 5110.

[0402] For example, the recess 5110 of the application holder has a rectangular opening (see FIG. 82), and the bulge 1G1 of the carrier holder can be a support with a rectangular bottom (see FIGS. 84 and 85). Furthermore, the sizes of the recess 5110 and the bulge 1G1 also correspond to each other; that is, the size of the bulge 1G1 of the carrier holder is slightly smaller than the recess 5110 of the application holder. Therefore, after the bulge 1G1 is inserted into the recess 5110, the bulge 1G1 cannot rotate within the recess 5110, preventing the baby cart 1 from tilting in the front-to-rear direction relative to the baby cart 5000.

[0403] Of course, the present disclosure is not limited to this, and as long as it is ensured that the bulge portion 1G1 cannot rotate inside the recess 5110, the recess 5110 of the application holding portion and the bulge portion 1G1 of the carrier holding portion may also be pillars of various polygonal or elliptical shapes, etc.

[0404] In a second manner, the application holder can include a longitudinal application holder 5300, which is spaced apart from the lateral application holders along the longitudinal direction of the stroller 5000. Correspondingly, the carrier holder can include a longitudinal application holder 5300 and a Engage It includes a possible vertical carrier holding portion 1H.

[0405] In the embodiment shown in FIGS. 77 to 80, the vertical application holding portion 5300 may be an armrest of a stroller, and the vertical carrier holding portion 1H is Engage It is possible.

[0406] In one embodiment, the vertical carrier holding portion 1H is a vertical application holding portion 5300. Engage The longitudinal application retainer 5300 is operatively arranged to move between a connected position in which it is engaged with the longitudinal application retainer 5300 and a disconnected position in which it is disengaged from the longitudinal application retainer 5300.

[0407] In yet another embodiment, the vertical carrier holding portion 1H operable to move between a connected position and a disconnected position may employ a connecting hook 3000 (see FIG. 84).

[0408] Of course, the present disclosure is not limited thereto. The vertical application holder 5300 may be another component of the baby cart 5000, or another component may be disposed on the baby cart 5000 as the vertical application holder 5300.

[0409] Similarly, the vertical carrier holding portion 1H may be formed by using another component in the baby basket 1, or a separate component may be disposed in the baby basket 1 as the vertical carrier holding portion 1H.

[0410] The recesses 5110 on both sides of the baby cart 5000 are aligned with the bulges 1G1 on both sides of the baby cart 1. Engage and the vertical direction application holding portion 5300 of the baby cart 5000 is connected to the vertical direction application holding portion 1H of the baby cart 1. Engage By doing so, a three-point connection between the baby cart 5000 and the baby cart 1 can be realized, and the connection between the baby cart 5000 and the baby cart 1 can be made more stable.

[0411] In the present disclosure, either the first method or the second method may be employed alone, or both methods may be used in combination.

[0412] Carrier and carrier application device Engage assembly Carrier 1, such as a baby basket, must be attached to the car seat when in use. Engage Not only that, but also when using the child cart Engage For example, you can use an adapter or similar device on the frame of a child cart. Engage A member is provided, and another member is placed on carrier 1. Engage A member is provided, and this Engage On the other hand, Carrier 1 has two Engage It is necessary to provide an unlocking member such as an unlocking button for unlocking the member.

[0413] In one embodiment, to perform unlocking, the user needs to bend down and hold down the unlock button with both hands, and then pull up the carrier 1 to separate it from the frame. This unlocking mode requires the user to bend down and use both hands to perform the operation, and furthermore, the user's both hands need to constantly press the unlock button, pull up the carrier 1, and unlock and separate the carrier 1 from the frame, which results in a complicated and inconvenient operation and affects the user's experience.

[0414] The present disclosure relates to a carrier 1 and a carrier application device. Engage By providing an assembly, the disassembly and assembly operations of the carrier 1 and the carrier application device 500 can be made easier and more convenient.

[0415] Next, referring to FIGS. 88 and 99, the carrier 1 and the carrier application device according to the present disclosure will be described. Engage The assembly will be described.

[0416] As described above, the carrier 1 of the present disclosure can be used to transport people, animals, or items, including, but not limited to, a baby basket, a sleeping box, a stroller safety seat, an animal transport device, or an item transport device. Furthermore, the carrier application device of the present disclosure refers to a device on which the carrier 1 can be placed or applied, and includes, but is not limited to, a stroller for transporting a baby, a baby chair, a child stroller for transporting a child, a cart for transporting items or animals, or a base connectable to a vehicle seat.

[0417] For ease of explanation, in the embodiment shown in FIGS. 88 and 95, a baby basket having a pivoting portion 100 will be described as an example of the carrier 1. FIG.

[0418] moreover, Engage To more clearly illustrate the assembly, the carrier application device is not shown in FIGS. 88 and 95, and the carrier application device is not shown. Engage Only the components are shown. However, the carrier 1 Engage It should be understood that the carrier may be removably attached to the application device via an assembly.

[0419] As shown in Figures 88 and 95, Engage The assemblies are Engage a first one that is individually lockable (e.g., pluggable) Engage Member 600 and second Engage 700. Here, the first Engage The member 600 and the second Engage One side of the member 700 is placed on the carrier 1, and the other side is placed on the carrier application device. Engage and the spacing is the first Engage The member 600 and the second Engage With component 700 Engage and separation.

[0420] In the embodiment shown in FIG. 88 and FIG. 95, the first Engage member 600 and a second member disposed in a carrier application device. Engage The first member 700 will be used as an example. Engage The member 600 is placed in a carrier application device and a second Engage It should be understood that the member 700 may be disposed on a carrier, thereby enabling the carrier 1 to be removably mounted on a carrier application device.

[0421] The first in this disclosure Engage The member 600 may include a first member body 610, a first locking member 620, a first unlocking button 630, and a first retaining member.

[0422] Here, the first member body 610 is a second Engage For example, the first member body 610 is arranged to accommodate a part of the first member 700. Engage The member 600 and the second Engage With component 700 EngageTo achieve this, the carrier 1 has an open cavity structure, which allows the carrier 1 to be stably attached to a carrier application device.

[0423] In an embodiment, as shown in FIG. 88, the handle mounting seat 1F1 of the handle 1F can be attached to the outside of the first member body 610, making it easier for the user to lift the carrier 1 via the handle 1F.

[0424] As shown in FIGS. 92A and 93A, a handle fixing member 1F3 such as a bolt or a rivet is passed through the handle mounting seat 1F1 and the first locking member 620 in order to be fixed to the carrier 1, thereby Engage The member 600 can be fixed to the carrier 1 .

[0425] Furthermore, a handle rotation button 1F2 may be provided on the handle mounting seat 1F1 as shown in Figure 88. The user can adjust the rotation angle of the handle 1F relative to the carrier 1 after pressing the handle rotation button 1F2.

[0426] The first locking member 620 is a first Engage The member 600 and the second Engage It serves to realize locking and unlocking between the member 700, thereby also realizing locking and unlocking between the carrier 1 and the carrier application device, so that the carrier 1 can be stably placed on the carrier application device and can be conveniently removed.

[0427] Specifically, as shown in FIGS. 94 to 95A, the first locking member 620 is movably disposed on the first member body 610. Furthermore, the first locking member 620 is Engage The member 700 has a locking position (see FIG. 94A) in which it is locked with the second locking member 710 arranged on the member 700, and an unlocking position (see FIG. 95A (See reference).

[0428] As shown in Figures 94A and 95A, the first member body 610 may have a notch that communicates with the cavity structure therein, and the first locking member 6200 is positioned opposite the notch.

[0429] In the embodiment shown in FIGS. 94 to 95A, the second locking member 710 is a second Engage The first locking member 620 is a locking hook that is rotatably connected to the first member body 610 and can hook the locking post 710. For example, the second Engage The member 700 includes a connection cavity therein for the locking hook 620 to be inserted therein, and the locking post 710 can be disposed within the connection cavity. Engage The member 600 is a second Engage 700 parts Engage Once this is done, the locking hook 620 is inserted into the connection cavity and held in a locked state with the locking post 710 .

[0430] As shown in FIG. 94A, when the locking hook (i.e., first locking member) 6200 is in the locked position, it hooks the locking post (i.e., second locking member) 710, thereby locking the first Engage The member 600 and the second Engage The members 700 are locked together.

[0431] As shown in FIG. 95A, when the lock hook (i.e., first locking member) 620 is in the unlocked position, it is spaced apart from the lock post (i.e., second locking member) 710, thereby locking the first Engage The member 600 and the second Engage The lock with the member 700 is released. At this time, the user Engage The member 600 is a second Engage The carrier 1 can only be moved away from the carrier application device by lifting it upward via the handle 1F so that it is separated from the member 700.

[0432] 1st Engage The member 600 and the second Engage In order to avoid the danger of accidental unlocking between the first locking member 620 and the locking member 700 and at the same time save the user's operation to move the first locking member 620 toward the locking position, Engage The member 600 can include a first locking member elastomer 640 arranged to drive the first locking member 620 into the locked position, i.e., to tend to move the first locking member 620 toward the locked position.

[0433] Therefore, the first Engage The member 600 and the second Engage The member 700 and Engage In this state, the first locking member 620 moves to the locked position under the force of the first locking member elastomer 640 and remains in the locked position until the user applies force to the first locking member 620 to overcome the elastic force of the first locking member elastomer 640 and move it to the unlocked position.

[0434] 94A and 95A, first locking member 620 has locking member mounting post 622 (see FIG. 98), and first locking member elastomer 640 is a torsion spring disposed around locking member mounting post 622. Torsion spring 640 has a first end 641 (see FIG. 99) that abuts inner wall 623 (see FIG. 98) of first locking member 620, and a second end 642 (see FIG. 99) that abuts the inner wall of first member body 610.

[0435] As shown in FIG. 98, a through hole for the handle fixing member 1F3 to pass through is disposed in the locking member mounting post 622 of the first locking member 620, allowing the first locking member 620 to rotate around the handle fixing member 1F3.

[0436] Of course, the present disclosure is not limited to this.

[0437] In another embodiment, the first locking member elastomer 640 may be another elastic member, such as a tension spring or a hydraulic post, as long as it is capable of driving the first locking member 620 to move to the locked position.

[0438] Or the first Engage The member 600 does not have the first locking member elastomer 640, but has the second Engage The first locking member 620 may be driven to move to the locked position by other methods, such as by pressing the first locking member 620 with a second member pressing portion 720 (described below) of the member 700.

[0439] Furthermore, the first locking member 620 and the second locking member 710 may employ other cooperating structures other than a lock hook and a lock post, for example, a cooperating structure of a lock hook and a lock hole.

[0440] Furthermore, the movement of the first locking member 620 relative to the first member body 610 may be a sliding movement, or a combination of a rotational movement and a sliding movement.

[0441] To facilitate a user's application of force to the first locking member 620 to move it to the unlocked position, the first unlocking button 630 is movably disposed on the first member body 610 and interacts with the first locking member 620, thereby enabling the first unlocking button 630 to drive the first locking member 620 to move it to the unlocked position. In other words, the first unlocking button 630 and the first locking member 620 are disposed to move in unison. Therefore, the first unlocking button 630 has an inoperative position (see FIG. 92A ) that allows the first locking member 620 to be in the locked position, and an operative position (see FIG. 93A ) that allows the first locking member 620 to be in the unlocked position. When the first unlocking button 630 is in the inoperative position, it does not apply force to the first locking member 620, and therefore the first locking member 620 can be maintained in the locked position by the action of the elastic force of the first locking member elastomer 640. When the first unlock button 630 moves toward the activated position, it exerts a force on the first locking member 620, causing the first locking member 620 to overcome the elastic force of the first locking member elastomer 640 and move toward the locked position.

[0442] 91, 94A, 95A, 97, and 98, first locking member 620 has locking member pressing portion 621, and first unlocking button 630 has button pressing portion 633. Button pressing portion 633 is arranged so as to apply a force to locking member pressing portion 621, and drives first locking member 620 to rotate to the unlocked position.

[0443] When the user presses down the first unlock button 630 to move it toward the operating position, the button pressing portion 633 exerts a force on the lock member pressing portion 621, thereby rotating the first lock member 620 to the unlock position (see FIG. 95A). Engage The member 600 is a second Engage The member 700 is unlocked.

[0444] When the user stops pressing the first unlock button 630, the first Engage When member 600 includes first locking member elastomer 640, first locking member 620 rotates to the locked position due to the action of the elastic force of first locking member elastomer 640. Then, locking member pressing portion 621 exerts a force on button pressing portion 633, thereby driving first unlocking button 630 to move upward to the inactivated position (see FIG. 94A).

[0445] However, when the user stops pressing down the first unlocking button 630, the first locking member 620 rotates to the locked position due to the elastic force of the first locking member elastomer 640, so the user must continue to press the first unlocking button 630 with both hands, lift the carrier 1 upward, and then move the carrier 1 away from the carrier application device, which is a cumbersome and inconvenient operation and affects the user's usability.

[0446] In order to solve such a problem, the first Engage The member 600 further includes a first retaining member arranged to retain the first unlock button 630 in an actuated position, thereby retaining the first locking member 620 in an unlocked position.

[0447] In the embodiment shown in FIGS. 89 to 93A, the first member main body 610 is provided with a first button mounting groove 611 through which the first unlock button 630 moves. The first button mounting groove 611 penetrates the first member main body 610, so that a portion of the first unlock button 630 can be exposed to the outside of the first member main body 610 so that the user can perform operations such as pressing the button, and the other portion can be inserted into the first member main body 610 so as to abut against the first lock member 620. Also, as shown in FIGS. 91, 94A, and 95A, the cross-sectional area of ​​the portion of the first unlock button 630 that is inserted into the first member main body 610 may be made larger than the cross-sectional area of ​​the cutout of the first button mounting groove 611. For example, the button pressing portion 633 may be formed into an enlarged bell-mouth shape, thereby preventing the first unlock button 630 from accidentally coming off the first button mounting groove 611.

[0448] The first retaining member includes a mounting slot retaining portion 612 disposed in the first button mounting groove 611 and a button retaining portion 631 disposed on the first unlocking button 630. The button retaining portion 631 is disposed so as to be elastically obstructed by the mounting slot retaining portion 612 so that the first unlocking button 630 is held in an actuated position.

[0449] In the present disclosure, “elastically prevented” means that when the force driving the first unlock button 630 to move within the first button mounting groove 611 increases to the extent that at least one of the abutting mounting slot holder 612 and the button holder 631 elastically retracts rearward, the button holder 631 can pass through the mounting slot holder 612, thereby allowing the first unlock button 630 to move to a desired position within the first button mounting groove 611; and further, when the force of the user attempting to move the first unlock button 630 within the first button mounting groove 611 is not sufficient to retract at least one of the mounting slot holder 612 and the button holder 631 rearward, the button holder 631 cannot pass through the mounting slot holder 612, thereby restricting the first unlock button 630 from moving to a desired position within the first button mounting groove 611.

[0450] 90 and 91, the mounting slot holding portion 612 is a limiting rib arranged on the inner wall of the first button mounting groove 611, and the button holding portion 631 is a holding bulge arranged on a button elastic arm 632 of the first unlock button 630. Here, the button elastic arm 632 of the first unlock button 630 can elastically retract the holding bulge 631 serving as the button holding portion rearward, thereby enabling the button holding portion 631 to be elastically blocked by the mounting slot holding portion 612.

[0451] However, the present disclosure is not limited to this.

[0452] In another embodiment, the button retaining portion 631 may be a retaining bulge disposed on the outer wall of the first unlocking button 630, and the mounting slot retaining portion 612 may be a spring seat disposed on the inner wall of the first button mounting groove 611, where the spring seat and the retaining bulge may be adjacent to each other to restrict the first unlocking button 630 from moving to a desired position in the first button mounting groove 611. When the force exerted by the user to move the first unlocking button 630 in the first button mounting groove 611 becomes large to a certain extent, the spring seat as the mounting slot retaining portion 612 retracts, causing the retaining bulge to pass over the spring seat, thereby allowing the first unlocking button 630 to move to a desired position in the first button mounting groove 611.

[0453] Next, a first holding member according to the present disclosure is Engage The working process of the member 600 will be described.

[0454] As shown in FIG. 95A, when preparing to move the carrier 1 away from the carrier application device, the user Engage The member 600 is Engage When it is necessary to unlock the member 700, a downward pressing force is applied to the first unlock button 630, which is in the inactive position. Then, the first unlock button 630 moves downward, causing the button holding portion 631 and the mounting slot holding portion 612 to come into contact with each other. When the force with which the user presses the first unlock button 630 is large enough to cause the button holding portion 631 on the button elastic arm 632 to elastically retreat backward, the button holding portion 631 can pass through the mounting slot holding portion 612, and thus the first unlock button 630 can move to the active position within the first button mounting groove 611. In this process, the downward moving first unlock button 630 drives the first locking member 620 to overcome the elastic force of the first locking member elastomer 640 and move to the unlocked position, thereby unlocking the first Engage The member 600 and the second Engage This allows unlocking between the member 700 and the member 700.

[0455] Then, when the user stops pressing the first unlock button 630, the first locking member 620 moves toward the locked position due to the elastic force of the first locking member elastomer 640. The first locking member 620 then drives the first unlock button 630 to move upward, causing the button holding portion 631 and the mounting slot holding portion 612 to abut against each other again. However, the elastic force of the first locking member elastomer 640 is not sufficient to elastically retract the button holding portion 631 on the button elastic arm 632 backward, so the button holding portion 631 cannot pass through the mounting slot holding portion 612, restricting the first unlock button 630 from being held in the working position of the first button mounting groove 611. Therefore, the first locking member 620 is held in the unlocked position, and the first Engage The member 600 is a second Engage Therefore, it is not necessary to always press the first unlock button 630, and the first unlock button 630 can be released by simply lifting the carrier 1 upward. Engage The member 600 is a second Engage Once released from member 700, carrier 1 can be removed from the carrier application device.

[0456] After removing the carrier 1 from the carrier applying device, the user needs to return the first locking member 620 to the locking position in preparation for placing and locking the next carrier 1 in the carrier applying device. Engage The member 600 and the second Engage With component 700 Engage is released, so the first EngageThe first locking member 620 of the device 600 is exposed to the outside, and a user can manually grasp and move the first locking member 620 toward the locked position. The first locking member 620 then drives the first unlocking button 630 to move upward, causing the button holding portion 631 and the mounting slot holding portion 612 to abut against each other. When a user applies sufficient force to the first locking member 620 to resiliently retract the button holding portion 631 on the button elastic arm 632 backward, the button holding portion 631 can pass through the mounting slot holding portion 612, thereby moving the first locking member 620 to the locked position. Meanwhile, the first unlocking button 630 moves to its inactive position within the first button mounting groove 611.

[0457] To prevent the user from forgetting to return the first locking member 620 to the locking position after removing the carrier 1 from the carrier applying device, the present disclosure provides an assist mechanism that can prompt the user to return the first locking member 620 to the locking position without intentional operation. In the embodiment shown in Figures 94A, 95A and 96, Engage The member 700 can include a second member pressing portion 720. The second member pressing portion 720 is a second Engage The first locking member 620 is arranged to form a bulging portion that bulges from the inner wall of the member 700 toward the first locking member 620. Engage The member 600 and the second Engage During the separation process with the member 700 (i.e., during the process of removing the carrier 1 from the carrier applying device), the first locking member 620 can be actuated to rotate to the locked position. During this process, the locking member pressing portion 621 of the first locking member 620 exerts a force on the button pressing portion 633 of the first unlocking button 630, thereby causing the first locking member 620 to drive the first unlocking button 630 to return to the inactivated position.

[0458] Contact structure and conveying device Carriers such as child seats or stroller safety seats need to be stably placed inside a vehicle, for example, usually on a car seat. For this reason, existing carriers for child seats and baby seats require fixings such as ISOFIX. Engage The structure (standard fixing accessories) is in place to secure the child car seat or baby car seat to the vehicle seat. Engage However, due to the difference in the size of various cars, Engage The structure is similar to a vehicle seat. Engage After the child car seat is installed, a gap may occur between the child car seat and the back of the vehicle seat, or between the stroller safety seat and the back of the vehicle seat, causing the carrier, such as the child car seat or stroller safety seat, to sway or roll over, creating a potential safety hazard.

[0459] To this end, the present disclosure also provides an abutment structure and a conveying device comprising the abutment structure.

[0460] A transport device (first object J1, e.g., a carrier) according to the present disclosure will now be generally described with reference to FIGS. 100 to 102. In this embodiment, the first object J1 is a stroller safety seat, which can be attached to a vehicle seat such as a child car seat (second object J2), or can be used independently. In other embodiments, the first object J1 may be a child car seat, a sleeping box, or other suitable transport device or carrier. The present disclosure may also be applied to a structure having a base portion, in which case the abutment structure J100 may be located on the base portion or the seat portion.

[0461] The first object J1 includes a sheet body J300 and a transport part J400 disposed above the sheet body J300. The sheet body J300 is made of a relatively hard material such as plastic, and the transport part J400 is made of a relatively soft material such as a foam material. In other embodiments, the sheet body J300 and the transport part J400 may be a single part. At least one Engage The structure J200 is a structure that links a first object J1 to a second object J2. Engage The at least one abutment structure J100 is disposed on the seat body J300 or the conveying section J400 so as to fill a gap between the seat body J300 or the conveying section J400 and the second object J2. More specifically, the abutment structure J100 is disposed at the upper end of the rear portion of the first object J1 so as to be adjacent to the backrest portion of the second object J2, i.e., the vertical portion of the second object J2 shown in FIG. 101. Referring to FIG. 102, in this embodiment, two abutment structures J100 are disposed on both sides of the first object J1. In other embodiments, only one abutment structure J100 may be provided, or two or more abutment structures J100 may be provided.

[0462] 101, the backrest of the second object J2 may have different angles or shapes, so that the gap between the seat body J300 or the carrier J400 and the second object J2 is variable. The abutment structure J100 of the present disclosure can accommodate different gaps to abut the first object J1 against the backrest of the second object J2 so as to avoid rocking or tipping between the first object J1 and the second object J2, thereby improving the comfort and safety of a baby or child sitting on the first object J1.

[0463] In this embodiment, EngageAlthough both the structure J200 and the abutment structure J100 are disposed on the seat body J300, the present disclosure is not limited thereto, and the abutment structure J100 may be disposed on the seat body J300 or the conveyance section J400. Engage It should be understood that the structure J200 may also be located on the sheet body J300 or the transport J400.

[0464] The contact structure J100 of the present disclosure will be described with reference to Figures 103 to 106. The contact structure J100 includes a base portion J130, a contact member J110, a bias member J120, and a first Engage Component J140 and a second Engage and member J150.

[0465] The base portion J130 is disposed relative to the first object J1 and is integrally formed with the first object J1, i.e., the base portion J130 is fixed relative to the first object J1. More specifically, in this embodiment, the base portion J130 is disposed at the upper end of the rear side of the first object J1 so as to stably operate the abutment member J110 relative to the second object J2. It should be understood that in other embodiments, the base portion J130 may also be an independent part that is assembled to the first object J1.

[0466] The base J130 includes an opening J131 and a lamp J132. Engage The opening J131 is the portion into which the member J140 is inserted and fixed, and its axial direction extends obliquely upward. Engage It should be understood that the member J140 may extend in other directions or be arranged in other suitable configurations as long as it can be inserted and fixed. In this embodiment, two first Engage Since the member J140 is provided, the base portion J130 is provided with two corresponding openings J131. Engage The number of openings J131 may be changed depending on the number of members J140.

[0467] The ramp J132 extends in a direction substantially perpendicular to the first rotation axis JA1 (the rotation axis of the abutment member J110). More specifically, the ramp J132 extends from the opening J131 (or from a position between the two openings J131) toward the inside of the conveyance unit J400 for the first object J1, and gradually extends downward in the direction toward the inside of the conveyance unit J400, i.e., in a direction gradually away from the abutment member J110. It should be understood that the ramp J132 may be arranged in any other suitable form as long as it can function as an abutment surface for the abutment member J123.

[0468] The abutment member J110 is attached to the base portion J130 and can pivot about a first axis of rotation JA1 relative to the base portion J130 between a folded position (FIG. 110) and an unfolded position (FIG. 107) to abut against a second object J2. It should be understood that the abutment member J110 can operate against the second object J2 in the folded position, the unfolded position, or any position between the folded and unfolded positions.

[0469] The specific structure of the abutment member J110 will be described with reference to FIGS. 105 to 108 and 111A to 111C. The abutment member J110 is plate-shaped and extends substantially perpendicular to the first rotation axis JA1, and includes an abutment portion J111, a rotating portion J112, a rotation hole J113, and a rib portion J114. More specifically, the abutment member J110 extends from the base portion J130 toward the second object J2. Both ends of the abutment member J110 are the rotating portion J112 and the abutment portion J111, respectively. The rotating portion J112 is Engage The member J140 is rotatably connected to the base J130, and the contact portion J111 faces the rotating portion J112 and contacts the second object J2.

[0470] In this embodiment, the abutment portion J111 is bent, i.e., extends to a position farthest from the conveying portion J400 and then extends in the opposite direction toward the conveying portion J400, thereby forming an arc shape. Therefore, the smooth surface of the abutment portion J111 is exposed to the outside, which can prevent accidental injury to the user. It should be understood that in other embodiments, the abutment portion J111 can be arranged in any suitable shape as long as it can abut against the second object J2.

[0471] The rotating part J112 has a rotating hole J113 whose axial direction is substantially perpendicular to the first rotation axis JA1. Engage The member J140 is attached to the base J130 by passing through a rotation hole J113. The rotation hole J113 is arranged to rotate the abutment member J110 around the first rotation axis JA1. The rotation hole J113 includes a first wall J113a and a second wall J113b facing each other.

[0472] 1st Engage The member J140 is inserted into the rotation hole J113 and fixed to the first object J1, so that the abutment member J110 is Engage The abutment member J110 can rotate about the first rotation axis JA1 relative to the member J140 (i.e., relative to the first object J1 or the base part J130 of the abutment structure J100). In this way, the rotation function of the abutment member J110 is realized by a simple structure. In another embodiment, the first Engage It should be understood that the member J140 can be replaced by other rotating structures, i.e. the abutment member J110 can be connected to the first object J1 via a rotating structure such as a pivot.

[0473] The first wall J113a and the second wall J113b each extend in a direction substantially perpendicular to the first rotation axis JA1, and an included angle is formed between the first wall J113a and the second wall J113b around the first rotation axis JA1. More specifically, the first wall J113a and the second wall J113b are relatively spaced apart when adjacent to the abutment portion J111, and are relatively close to each other when away from the abutment portion J111. ... Engage The abutment member J110 abuts against the member J140 to define the rotation position of the abutment member J110 relative to the base portion J130. The first wall J113a is closer to the inside of the first object J1 than the second wall J113b, and the second wall J113b is closer to the outside of the first object J1 than the first wall J113a. When the abutment member J110 rotates between the folded position and the unfolded position, the first Engage The member J140 abuts against the first wall J113a and the second wall J113b, respectively, to prevent the abutting member J110 from rotating excessively.

[0474] The specific structure of the bias member J120 will be described with reference to FIGS. 105 to 108. The bias member J120 is attached to the abutment member J110 and abuts against the base portion J130 to push the abutment member J110 to the deployed position. More specifically, the bias member J120 is plate-shaped and extends in a direction substantially perpendicular to the first rotation axis JA1, and includes an attachment portion J121 and an abutment portion J123 that face each other. The attachment portion J121 is attached to the second Engage The mounting portion J121 is connected to the contact member J110 via the member J150. The mounting portion J121 is provided with a mounting hole J122. Engage The member J150 passes through the mounting hole J122 and connects the mounting portion J121 to the abutment member J110. Engage The member J150 is attached to the pivot portion J112 of the abutment member J110. In this embodiment, the abutment structure J100 has two first pivot axes JA1 and JA2. Engage The bias member J120 includes two first EngageIt is attached to the abutment member J110 between the members J140.

[0475] The abutment portion J123 abuts against the base portion J130. More specifically, the abutment portion J123 is a sheet-like portion extending in a direction substantially perpendicular to the first rotation axis JA1 and abuts on the ramp J132 of the base portion J130. The bias member J120 can be elastically deformed to bias the abutment member J110 to the deployed position. For example, the mounting portion J121 and the abutment portion J123 can be elastically deformed, and the included angle between them can also be changed.

[0476] The rib portion J114 is disposed along the inner circumferential surface of the contact member J110 between the contact portion J111 and the rotating portion J112, thereby increasing the strength of the contact member J110.

[0477] In this embodiment, the bias member J120 achieves the effect of urging the abutment member J110 into the deployed position with a simple structure. It should be understood that in other embodiments, the bias member J120 may take other forms, such as a compression spring, a torsion spring, or other elastic material.

[0478] In this embodiment, the first Engage The member J140 is a bolt inserted into the base portion J130 along a direction substantially perpendicular to the first rotation axis JA1. Engage The member J150 is a bolt fixed to the abutment member J110. Engage Member J140 and second Engage The J150 is a common Engage It should be understood that other components may be substituted.

[0479] Hereinafter, the operation of the contact structure J100 will be described with reference to FIGS.

[0480] In Figure 107, the abutment member J110 is adjacent to the deployed position, i.e., rotated to the position farthest from the transport unit J400. At this time, the bias member J120 is bent to a relatively small extent. The position of the abutment member J110 shown in Figure 107 is suitable when the gap between the first object J1 and the second object J2 is largest.

[0481] As the transition from FIG. 107 to FIG. 110 progresses, the abutment J111 gradually rotates toward the conveyor J400. In FIG. 110, the abutment J111 is closest to the folded position. At this time, the bias member J120 is most bent. The position of the abutment member J110 shown in FIG. 110 is suitable for when the gap between the first object J1 and the second object J2 is smallest.

[0482] It should be understood that depending on the size of the gap between the first object J1 and the second object J2, when the abutment member J110 abuts against the second object J2, the abutment member J110 can be in any position between the positions shown in Figures 108 and 110.

[0483] In summary, the present disclosure provides an abutment structure that can automatically adjust to fill a gap between a first object and a second object. The present disclosure also provides an abutment structure and Engage The present invention provides a transport device comprising:

[0484] The abutment structure of the present disclosure can stably abut the child car seat or stroller safety seat against the carrier seat, preventing the child car seat from shaking or tipping over. At the same time, the abutment structure of the present disclosure can automatically adjust its position depending on the gap between the child car seat and the carrier seat or the gap between the stroller safety seat and the carrier seat, and can adapt to different gap sizes, thereby adapting to different types and sizes of carrier seats and improving the versatility of use of the child car seat or stroller safety seat.

[0485] In the description of the exemplary embodiments above, directional terms (such as "upper," "lower," "left," "right," "front," "rear," etc.) are used for convenience in referring to the drawings. However, it should be expressly understood that the scope of the present disclosure is not limited to any particular orientation described herein.

[0486] Because the features of the present disclosure can be embodied in various forms without departing from the characteristics of the present disclosure, the above embodiments are not limited to the details set forth above, unless otherwise specified, but should be broadly construed as falling within the scope defined by the appended claims, and it should therefore also be understood that all modifications and variations that come within the scope of the claims or equivalents of such scope and scope are intended to be covered by the appended claims. [Explanation of symbols]

[0487] 1. Career 1A Front Edge 1F Handle 1F1 Handle mounting base 1F2 Handle rotation button 1F3 Handle fixing member 1G Lateral carrier holding part 1G1 Bulge 1H Vertical carrier holding part 20 Anchor joint 100 Rotating part 100A gear indication mark 108 Career Engage Materials 108A Front Carrier Engage Materials 108B rear carrier Engage Materials 110,110' Drive unit 111 Buckle part 112 Drive unit rotating member 112A Rotating member pushing part 112A1 Pressurized Lamp 112A2 Rotating part of rotating member 112A3 Fixed bulge 112B Rotating member pressing part 112B1 Press flange 112B2 Fixing recess 113 Drive unit pushing member 113A Pushing member pressing end 113B Push bar 113B1 Push bar hook 114 Drive unit rotation button 114A Button pressing part 114B Button Rotation 114C Button connection part 115 Drive unit rotating board 115A Rotating platen pressing inclined body 115B Turntable rotating part 115C Turntable connection part 116 Drive unit moving member 116A Moving member pressing inclined body 116B Moving member push bar 116B1 Push bar blocking hook 117 Rotating connecting member 120 outer cover 121 Base 121A Outer cover cutout 122 Extension 123 storage slots 124 holes 125 External cover rotating part 126 Rotation blocking member 130 Main body member 131 Base 132 Extension 133 Center Hall 134 holes 135 Lock Hook 140 Inner cover 141 Base 142 Extension 143 Center Hall 144 Second Engage slot 144A Second missing tooth 144B Third missing tooth 144C Second Engage Slot inner teeth 150 Engage Materials 151 Outer teeth 151A Gear Adjustment External Teeth 151B1, 151B2 adjacent outer teeth 152 Center Hall 153 storage slots 154 Engage Component connection structure 155 External tooth connection part 160 Reset member 170 First Engage slot 171 First missing tooth 172 First Engage Slot inner teeth 180 connecting shaft 180A Front connecting shaft 180B rear connecting shaft 200 Synchronous link rod assembly 210 First link rod 211 Engage Department 212 Latch 213 Open end 214 Perforation 220 Second link rod 221 Shoot 222 Open end 223 perforation 220A Part 1 220B Part 2 230 Hinge member 231 Perforation 232 connection pins 300 Carrier Body 300A Gear Mark 310 storage slots 320 cavity 330 Side 340 Recess 350 guide slot 400 gear adjustment structure 500 Synchronous Unlock Assembly 510 Fixed seat 520 Fixing member 530 Wire Components 530A First Wire Component 530B Second Wire Component 531 outer jacket 531A First outer jacket 531B Second outer jacket 532 cores 532A First Core 532A1, 532A2 First exposed portion 532A3 First steel wire head 532A4 First steel wire head connecting member 532B Second Core 532B1, 532B2 Second exposed part 532B3 Second steel wire head 532B4 Second steel wire head connecting member 540 Hinge Structure 541 Hinge pin 550 Third Link Rod 560 Hinge structure arrangement seat 561 Placement sheet fixing member 600 First Engage Materials 610 First member body 611 First button mounting groove 612 Mounting slot holder 620 first locking member 621 Locking member pressing part 622 Locking member mounting post 630 First unlock button 631 Button holder 632 Button Elastic Arm 633 Button pressing part 640 First locking member elastomer 641 First Edge 642 Second End 700 Second Engage Materials 710 Second locking member 720 Second member pressing portion 3000 Connection Hook 4000 base 4100 base Engage Materials, base Engage hook 4100A Front Base Engage Material, front base Engage hook 4100B rear base Engage Material, rear base Engage hook 4110 Engage Hook fixing sheet 4120 Engage Component drive pin 4130 Engage Component lamp 4140 Engage Material counterweight 4140A Front Engage Material counterweight 4140B rear Engage Material counterweight 4200 Base operating member 4210 Operating member body 4210A Operating member length slot 4220 Operating member extension 4220A Operating member drive slot 4220B Operating member limit slot 4230 Operating member rotating part 4230A Rotating part interlocking movement slot 4240 Operating member drive unit 4240A Drive unit interlocking movement slot 4240B Drive slot 4240C Drive Head Slot 4240D Drive unit reset elastic member 4250 Operating member rotation axis 4260 Operating member drive shaft 4270 Operation member interlocking movement part 4270A Interlocking moving part contact end 4270B Interlocking Mobile Manager Slot 4270C Interlocking moving part rotation axis 4280 Interlocking moving part drive shaft 4300 Base bulge 4310 Base groove 4400 Base interlocking moving member 4500 Base elastic member 4600 Base Bulge Post 4700 Bottom cover 4800 Avoidance Space 4910 Base Restriction Post 4920 Base limiting rib 5000 Carrier Applicable Device 5100 Lateral application retainer 5110 Recess 5120 Holding part Engage end 5130 Retainer connection end 5200 Hand Bar 5300 Vertical application holding part J1 First object (transport device) J100 Contact structure J110 Contact member J111 Contact part J112 Rotating part J113 Rotating Hall J113a First Wall J113b Second Wall J114 Rib section J120 bias member J121 mounting part J122 mounting hole J123 Contact part J130 base J131 Opening hole J132 Lamp J140 1st Engage Materials J150 Second Engage Materials J200 Engage structure J300 seat body J400 Transport Unit J2 Second object (carrier sheet) JA1 First rotation axis I1,I2 horizontal plane P1 front base Engage Center of gravity of the component P2 rear base Engage Center of gravity of the component R1 First rotation direction R2 Second rotation direction R3 Third rotation direction R4 Fourth rotation direction X1 front base Engage Center of gravity and front of material Engage Distance to member pivot X2 rear base Engage Center of gravity and rear of material Engage Distance to member pivot

Claims

1. A carrier including a carrier body and a rotating part, the pivoting part is rotatably connected to the carrier body, and the pivoting part has a locking hook for connecting to a vehicle seat; The carrier further includes a gear adjustment structure disposed in communication with the pivoting portion, the gear adjustment structure operable to lock the pivoting portion in one of a plurality of rotational positions relative to the carrier body. A carrier characterized by:

2. The gear adjustment structure includes a first clamp slot, a second clamp slot, and a clamp member. the first clamp slot is formed in the carrier body; the second clamping slot is formed in the pivot portion; The clamping member is movably disposed between the first clamping slot and the second clamping slot and is simultaneously clamped by the first clamping slot and the second clamping slot, and the clamping member is operable to disengage from clamping by the first clamping slot or the second clamping slot.

2. The carrier of claim 1.

3. The pivoting portion includes an ISOFIX joint.

2. The carrier of claim 1.

4. The gear adjustment structure includes a drive portion, the drive portion being movably disposed on the pivot portion and operable to disengage the clamp member from clamping by the first clamp slot or the second clamp slot.

3. The carrier of claim 2.

5. The gear adjustment structure includes a reset member, the reset member being disposed between the first clamp slot and the clamp member and abutting the first clamp slot and the clamp member to provide a restoring force.

5. The carrier of claim 4.

6. The clamping member has a receiving slot, an end of the resetting member is positioned in the receiving slot, and the resetting member is a coil spring.

6. The carrier of claim 5.

7. Each of the first clamp slot and the second clamp slot includes an internal gear, and the clamp member is formed as an external gear clamped with the internal gear.

7. The carrier according to claim 2, 4 or 6.

8. The pivoting portion includes an outer cover, a body member, and an inner cover, the outer cover and the inner cover together enclosing a space, and the body member is positioned within the space and includes the locking hook.

8. The carrier according to claim 2, or any one of claims 4 to 7.

9. the carrier includes a connecting shaft, and the rotating part rotates relative to the carrier body via the connecting shaft; The clamp member has a center hole, and the inner cover has a center hole. The connecting shaft passes through the center hole of the clamp member and the center hole of the inner cover and is coupled to the body member.

9. The carrier of claim 8.

10. The carrier includes a carrier body, two rotating parts, two gear adjusting structures, and a connecting shaft, and the two rotating parts are located on the carrier body and are arranged continuously via the connecting shaft, and the two rotating parts H100 are rotated synchronously; Each of the two gear adjusting structures includes a driving part, and each of the driving parts is movably disposed on a corresponding rotating part, and when the two driving parts are actuated, the two rotating parts can rotate relative to the carrier body.

10. The carrier according to claim 2, or any one of claims 4 to 9.

11. the carrier includes one carrier body, two pivoting parts, two gear adjusting structures, and one synchronizing link rod assembly, the two pivoting parts being located on the carrier body and coupled via the synchronizing link rod assembly such that the two pivoting parts rotate synchronously and clamp members of the two gear adjusting structures move in opposite directions; The synchronizing link rod assembly includes a hinge member and two first links; the hinge member is rotatably disposed on the carrier body; The two first links have one end rotatably connected to both ends of the hinge member, and the other end has a clamp portion, which is clamped by the clamp members of the two gear adjustment structures. The carrier according to any one of claims 2 and 4 to 10.

12. The synchronous link rod assembly includes a second link rod, and one end of the second link rod is coupled to the body member of one of the rotating parts, whereby the two body members rotate synchronously, thereby driving the two rotating parts to rotate synchronously.

12. The carrier of claim 11.

13. The second link rod includes a chute, and the first link rod is trapped within the chute via a latch.

13. The carrier of claim 12.

14. The drive unit is operable in a first direction perpendicular to the rotation plane of the rotating unit, and each drive unit includes a buckle portion that protrudes in the first direction, and the buckle portion abuts against the clamp member to prevent the drive unit from being separated from the rotating unit.

11. The carrier according to claim 4 or 10.

15. The carrier includes a carrier body, two rotating parts, two gear adjusting structures, and one synchronous lock release assembly, and at least one of the two gear adjusting structures includes a driving part, each of the driving parts being movably disposed on the corresponding rotating part, and the synchronous lock release assembly interlocks the two clamping members with each other so that the clamping members of the two gear adjusting structures move in opposite directions when the at least one driving part is operated. The carrier according to any one of claims 2 and 4 to 14.

16. The two rotating parts rotate synchronously with respect to the one carrier body via a connecting shaft.

16. The carrier of claim 15.

17. The synchronous unlocking assembly includes a wire component, the wire component being a flexible piece, the wire component being formed in the shape of an "8", and moving in conjunction with the clamping members of the two gear adjusting structures.

17. A carrier according to claim 15 or 16.

18. The wire component includes an outer jacket and a core slidably disposed inside the outer jacket; The core is exposed to the outside of the outer jacket at two positions, and the synchronous lock release assembly includes two fixed seats and two fixed members, the two fixed seats being fixed to the clamp members of the two gear adjustment structures, respectively, and the two fixed members fixing the core portions at the two positions to the two fixed seats, respectively.

18. The carrier of claim 17.

19. the synchronous unlocking assembly includes a hinge structure and two third link rods; the hinge structure is pivotally disposed on the carrier body; The two third link rods have one end rotatably connected to both ends of the hinge structure, and the other end rotatably connected to the two clamp members, respectively. The carrier according to any one of claims 15 to 18.

20. The actuator is a button, knob, dial, or pull handle.

11. The carrier according to claim 4 or 10.

21. The carrier may include a baby basket, a sleeping box, a safety seat, an animal carrier, or an item carrier. The carrier according to any one of claims 1 to 20.

22. A recess is provided at the front of the carrier body, and the pivoting part has a first pivoting position and a second pivoting position, and when the pivoting part is in the first pivoting position, the locking hook of the pivoting part is located within the recess, and when the pivoting part is in the second pivoting position, the locking hook of the pivoting part is located outside the recess. A carrier according to any one of claims 1 to 21.

23. When the rotating part is in the first rotation position, the locking hook is located above the rotation shaft of the rotating part, and when the rotating part is in the second rotation position, the locking hook is located below the rotation shaft of the rotating part.

23. The carrier of claim 22.

24. The pivoting portion further has a third rotational position, and a rotational angle difference between the third rotational position and the first rotational position is larger than a rotational angle difference between the second rotational position and the first rotational position, and when the pivoting portion is in the second rotational position, the locking hook is higher than the lowest point of the bottom of the carrier, and when the pivoting portion is in the third rotational position, the locking hook is lower than the lowest point of the bottom of the carrier.

24. A carrier according to claim 22 or 23.

25. The N+1 consecutive external teeth of the clamping member forming the external gear constitute N+1 external gear adjusting teeth, and an external tooth connection portion is arranged every two consecutive external teeth of the N+1 external gear adjusting teeth; a first tooth-missing portion is provided on the internal gear of one of the first clamp slot and the second clamp slot, and the first tooth-missing portion lacks N consecutive internal teeth; the internal gear of the other of the first clamp slot and the second clamp slot is provided with a second tooth-missing portion and a third tooth-missing portion separated from each other by at least one internal tooth, the second tooth-missing portion lacking N+M consecutive internal teeth, and the third tooth-missing portion lacking N consecutive internal teeth; N and M are integers greater than 0, a recess is provided in the front portion of the carrier body; The third tooth-missing portion is configured so that the N+1 gear adjustment external teeth are accommodated in the third tooth-missing portion when the clamp member is simultaneously clamped by the first clamp slot and the second clamp slot, and the rotating portion is located at the first rotation position, and at least a portion of the rotating portion is located within the recess. The carrier according to any one of claims 7 to 24.

26. The second tooth-missing portion is configured such that when the clamp member is clamped simultaneously by the first clamp slot and the second clamp slot, and the N+1 gear adjusting external teeth and the M adjacent external teeth of the clamp member are all accommodated in the second tooth-missing portion, the clamp member is clamped at M+1 different rotation positions relative to one of the first clamp slot and the second clamp slot, and the rotating portion is positioned at M+1 different rotation positions.

26. The carrier of claim 25.

27. The rotating part has a first rotation position, a second rotation position, and a third rotation position that can be locked, and a rotation angle difference between the third rotation position and the first rotation position is higher than a rotation angle difference between the second rotation position and the first rotation position, and when the rotating part is located at the first rotation position, the lock hook of the rotating part is housed in the carrier body, and when the rotating part is located at the second rotation position, the lock hook of the rotating part is exposed from the carrier body and connected to the vehicle seat. A carrier according to any one of claims 1 to 26.

28. The rotating part is provided with gear indication marks, and the gear marks corresponding to the first rotation position, the second rotation position, and the third rotation position are arranged at positions on the carrier body near the rotating part, so that when the rotating part rotates to a rotation position, the gear indication mark is aligned with any of the gear marks.

28. The carrier of claim 27.

29. the drive unit includes a drive unit rotating member and a drive unit pushing member, the drive unit rotation member is rotatably disposed on the rotation unit, the drive unit pressing member is movably disposed between the drive unit rotating member and the clamping member, The drive unit rotating member is capable of driving the clamp member via the drive unit pushing member so as to release the clamp member from clamping by the first clamp slot or the second clamp slot.

11. The carrier according to claim 4 or 10.

30. the driving unit rotating member includes a rotating member pushing portion having a rotating member shaft hole, The rotating member pushing portion includes a pressing ramp, and the pressing ramp is disposed so as to be inclined with respect to the moving direction of the driving portion pushing member, so that when the driving portion rotating member rotates, the pressing ramp can push and move the driving portion pushing member, and the driving portion pushing member drives the clamping member.

30. The carrier of claim 29.

31. the drive unit rotating member further includes a rotating member pressing portion extending from the rotating member pressing portion in a direction away from the rotating member shaft hole, and the rotating member pressing portion is provided with a pressing flange on which an external force is applied; At least one fixed bulge is provided on one of the rotating member pressing portion and the rotating member pressing portion, and a fixed recess is provided on the other corresponding to the pressing portion fixed bulge, and the rotating member pressing portion and the rotating member pressing portion are connected by engagement between the fixed bulge and the fixed recess.

31. The carrier of claim 30.

32. the drive unit pushing member includes at least one pushing member push bar, the pushing member push bar abutting against the clamp member; the pivoting portion includes an outer cover, a body member, and an inner cover, the outer cover and the inner cover together enclosing a space, and the body member is located within the space; the pushing member push bar passes through the main body member and the inner cover and abuts against the clamp member; A push bar hook is provided at the end of the pushing member push bar, and after passing through the hole, the push bar hook is blocked by the hole wall of the body member and cannot leave the hole.

32. The carrier according to claim 29, wherein the carrier is a carrier having a thickness of 100 nm or less.

33. an outer cover cutout for allowing the drive unit rotation member to pass through is provided on a peripheral wall of the base portion of the outer cover; an outer cover pivot portion is provided on an inner end wall of the outer cover, and the outer cover pivot portion cooperates with the rotary member shaft hole of the drive unit rotary member; A rotation-blocking member is provided at the end of the outer cover rotation portion to prevent the drive unit rotation member from separating from the outer cover rotation portion.

33. The carrier of claim 32.

34. the driving unit includes a driving unit rotation button, a driving unit rotating plate, and a driving unit moving member; the drive unit rotation button and the drive unit rotation disk are rotatable together on the rotation unit; the drive unit moving member is movably disposed between the drive unit rotating plate and the clamp member, the drive unit rotation button is capable of driving the clamp member via the drive unit rotating plate and the drive unit moving member by the action of an external force so as to move the clamp member away from clamping by the first clamp slot or the second clamp slot; The drive unit rotating plate is provided with a rotating plate pressing inclined body, and the drive unit moving member is provided with a moving member pressing inclined body, The rotating platen pressing inclined body and the moving member pressing inclined body are arranged so as to be able to interact with each other, so that when the driving unit rotating platen rotates, the rotating platen pressing inclined body presses the moving member pressing inclined body, thereby moving the driving unit moving member and driving the clamping member.

11. The carrier according to claim 4 or 10.

35. the carrier is removably attached to a carrier applying device via the engagement assembly, the engagement assembly including a first engagement member and a second engagement member that are engageable with each other and separately lockable, one of the first engagement member and the second engagement member being disposed on the carrier and the other being disposed on the carrier applying device; the first engagement member includes a first member body, a first locking member, and a first unlocking button; the first member body is configured to have an accommodating cavity that accommodates a portion of the second engaging member; the first locking member is movably disposed within the accommodating cavity of the first member body, and has a locking position where it locks with the second locking member disposed on the second engaging member, and an unlocking position where it unlocks from the second locking member; the first unlocking button is movably disposed on the first member body and interacts with the first locking member, whereby the first unlocking button is actuatable to move the first locking member to the unlocked position, the first unlocking button having an inoperative position that allows the first locking member to be positioned at the locked position and an operative position that allows the first locking member to be positioned at the unlocked position; The first engagement member further includes a first holding member, the first holding member being arranged to be able to hold the first unlock button in the actuated position. A carrier according to any one of claims 1 to 34.

36. the first member body is provided with a first button mounting groove for the first lock release button to move therein; The first retaining member includes a mounting slot retaining portion disposed in the first button mounting groove and a button retaining portion disposed on the first unlocking button, the button retaining portion being configured to be elastically blocked by the mounting slot retaining portion so that the first unlocking button is held in the actuated position, the mounting slot retaining portion being a limiting rib disposed on an inner wall of the first button mounting groove, and the button retaining portion being a retaining bulge disposed on a button elastic arm of the first unlocking button.

36. The carrier of claim 35.

37. The first locking member is rotatably connected to the first member body and has a locking member pressing portion, and the first unlocking button has a button pressing portion, and the button pressing portion applies force to the locking member pressing portion to drive the first locking member to rotate to the unlocking position.

37. A carrier according to claim 35 or 36.

38. the second locking member is a lock post disposed on the second engaging member, and the first locking member is a lock hook capable of hooking onto the lock post; The first engagement member includes a first locking member elastomer, the first locking member elastomer configured to actuate the first locking member to move to the locked position.

38. The carrier of claim 37.

39. The second engaging member includes a second member pressing portion, which is formed as a bulge that bulges out from an inner wall of the second engaging member, and the second member pressing portion abuts against the first locking member during the process of engaging or separating the first engaging member and the second engaging member, thereby rotating the first locking member to the lock position.

39. A carrier according to claim 37 or 38.

40. The carrier application device is a baby cart 40. The carrier according to any one of claims 35 to 39.

41. the carrier includes an abutment structure that abuts the first object against the second object, the abutment structure including a base portion, an abutment member, and a bias member; the base portion is disposed on the first object; the abutment member is attached to the base portion, rotates relative to the base portion about a first rotation axis between a folded position and an unfolded position, and abuts against the second object; The bias member is attached to the abutment member and abuts against the base portion to urge the abutment member to the deployed position.

41. The carrier according to any one of claims 1 to 40.

42. the abutment member includes a rotating portion and an abutment portion, the rotating portion is rotatably connected to the base portion, The abutment portion faces the rotation portion and abuts against the second object.

42. The carrier of claim 41.

43. The rotating portion is rotatably connected to the base portion via a first engaging member.

43. The carrier of claim 42.

44. The pivot portion includes a pivot hole having an axial direction substantially perpendicular to the first pivot axis, the first engagement member is attached to the base portion through the pivot hole, and the pivot hole is configured to allow the abutment member to rotate relative to the first engagement member.

44. The carrier of claim 43.

45. the rotating hole includes a first wall and a second wall; The first wall and the second wall each extend in a direction substantially perpendicular to the first pivot axis, the first wall and the second wall form an angle around the first pivot axis, and the first wall and the second wall each abut against the first engagement member to define a rotational position of the abutment member relative to the base portion.

45. The carrier of claim 44.

46. the first engagement member is inserted into the base portion along a direction substantially perpendicular to the first rotation axis; The abutment structure includes two first engagement members along the first pivot axis, and the bias member is attached to the abutment members between the two first engagement members.

46. ​​The carrier of claim 45.

47. the bias member includes an attachment portion and an abutment portion; the attachment portion is connected to the abutment member via a second engagement member, the abutment portion abuts against the base portion, The bias member is elastically deformable to urge the abutment member to the deployed position.

47. The carrier according to any one of claims 41 to 46.

48. The second engagement member is a bolt fixed to the abutment member.

48. The carrier of claim 47.

49. the abutment portion is a sheet-like component extending in a direction substantially perpendicular to the first rotation axis, and abuts against the ramp of the base portion; The ramp extends in a direction substantially perpendicular to the first pivot axis and in a direction toward the inside of the first object away from the abutment member.

49. A carrier according to claim 47 or 48.

50. The base portion is integrally formed with the first object.

50. The carrier according to any one of claims 41 to 49.

51. A base for placing the carrier according to any one of claims 1 to 50, comprising: The base may be connected to the vehicle seat; the carrier includes two pivoting portions, the two pivoting portions having a front connecting shaft connected therebetween; The base includes a base engagement member and a base operation member, the base engagement member is disposed on the base and is movable between an engaged position and a disengaged position, and when in the engaged position, the base engagement member is capable of engaging with the front connecting shaft, and when in the disengaged position, the base engagement member is capable of disengaging from the front connecting shaft; the base operating member is movably disposed on the base and configured to be able to be driven directly or indirectly to move the base engagement member toward the disengagement position; A carrier engaging member is provided on the carrier, and an avoidance space is provided on the base, and the avoidance space is configured to accommodate an anchor assembly of the carrier when the carrier is placed on the base. A base characterized by:

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