Bearing device and children product

Abstract

The bearing device has a first use state and a second use state, and comprises a mounting frame, a first supporting frame, a second supporting frame, a first supporting frame and a second supporting frame, the enclosure frame is rotationally connected to the mounting rack; the supporting mechanism comprises a supporting rod supported between the mounting frame and the enclosure frame, the supporting rod is connected to at least one of the enclosure frame and the mounting frame in a sliding mode, and when the first use state is converted into the second use state, the supporting rod is connected to the enclosure frame in a sliding mode. The enclosure frame rotates relative to the mounting frame and drives the supporting rod to move from the first supporting position to the second supporting position, so that the whole bearing device has better stability. The number of parts of the bearing device is small, the structure is simple, and switching operation among a plurality of using states is convenient; the bearing device can be detachably or non-detachably arranged on the base to form children products with different functions, so that different supporting and using requirements of children are met.

Description

Technical Field

[0001] This utility model relates to the field of children's products, specifically to a support device and children's products having the support device. Background Technology

[0002] Currently, most child support devices on the market, such as bassinets and saddles, can be configured to switch between sitting and lying positions to meet different user needs. While these devices come in various structures, many suffer from problems such as a large number of components, complex design, or cumbersome adjustment procedures, negatively impacting the user experience. Utility Model Content

[0003] The purpose of this invention is to provide a new support device to solve one or more problems of the prior art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A support device having a first use state and a second use state, the support device comprising:

[0006] Mounting rack;

[0007] The frame is rotatably connected to the mounting bracket;

[0008] The support mechanism includes a support rod supported between the mounting bracket and the enclosure, and the support rod is slidably connected to at least one of the enclosure and the mounting bracket;

[0009] When transitioning from the first usage state to the second usage state, the frame rotates relative to the mounting bracket and drives the support rod to move from the first support position to the second support position.

[0010] In some embodiments, in a first use state, the frame is inclined relative to the horizontal plane; in a second use state, the frame is horizontal or nearly horizontal; in both the first support position and the second support position, the support rod is inclined, and the angle of inclination of the support rod in the first support position is greater than the angle of inclination in the second support position.

[0011] In some embodiments, the supporting device further includes a supporting plate assembly and a fabric sleeve disposed between the supporting plate assembly and the frame. In a first use state, the supporting plate assembly, the frame, and the fabric sleeve form a supporting space that is open to the front as a whole. In a second use state, the supporting plate assembly, the frame, and the fabric sleeve form a supporting space that is open to the top as a whole.

[0012] In some embodiments, the support plate assembly includes a seat plate and a backrest plate rotatably connected to the seat plate. In a first use state, the plane of the seat plate intersects the plane of the backrest plate to form a seating space between the seat plate and the backrest plate. In a second use state, both the seat plate and the backrest plate extend in a direction parallel to the frame.

[0013] In some embodiments, the supporting device further has a backrest support structure for supporting the backrest panel; the backrest support structure includes a first strap and a second strap disposed on both sides of the frame, the first strap and the second strap being detachably connected and fixed, and used to support the backrest panel after the first strap and the second strap are connected and fixed.

[0014] In some embodiments, the length of the first strap is adjustable, and / or the length of the second strap is adjustable.

[0015] In some embodiments, the backrest support structure further includes a connecting plate rotatably mounted between the backrest panel and the frame. In a first use state, the connecting plate is used to support the backrest panel; in a second use state, the connecting plate extends vertically and is supported between the backrest panel and the frame.

[0016] The connecting plate moves to a first position and a second position. In the first position, the tilt angle of the plane where the connecting plate is located is less than the tilt angle of the plane where the backrest is located; in the second position, the tilt angle of the plane where the connecting plate is located is greater than the tilt angle of the plane where the backrest is located.

[0017] In some embodiments, a first end of the support rod is rotatably connected to the frame, a second end of the support rod is slidably connected to the mounting bracket, and the seat plate is rotatably disposed relative to the support rod so as to adjust the position of the seat plate when the support rod slides along the mounting bracket;

[0018] The support mechanism further includes a sliding sleeve rotatably connected to the second end and a cross brace disposed on the sliding sleeve. The sliding sleeve is sleeved outside the mounting frame, and the cross brace is rotatably and slidably disposed with the seat plate. The seat plate is supported on the cross brace.

[0019] In some embodiments, a connector is provided at the bottom of the seat plate, and a sliding hole extending in the front-to-back direction is formed between the connector and the bottom of the seat plate. The sliding hole extends through in the left-to-right direction, and the cross brace is located in the sliding hole and can slide in the sliding hole.

[0020] Another objective of this invention is to provide a children's product that includes the aforementioned support device.

[0021] To achieve the above objectives, the technical solution adopted by this utility model is: a children's product, including a base and a support device as described above disposed on the base, wherein the end of the mounting bracket away from the frame is connected to the base.

[0022] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art: The supporting device provided in this utility model embodiment can adjust the included angle between the frame and the mounting frame by driving them to rotate relative to each other, thereby adjusting the usage state of the supporting device. The support mechanism connected between the frame and the mounting frame can provide a support connection between the two, making the overall supporting device more stable. The supporting device has few components and a simple structure, making it convenient to switch between multiple usage states. The supporting device can be detachably or non-detachably mounted on the base to form children's products with different functions, thereby meeting the different support needs of children. Attached Figure Description

[0023] Appendix Figure 1 This is a three-dimensional structural diagram of a children's product according to an embodiment of the present utility model, wherein the supporting device is in a first use state;

[0024] Appendix Figure 2 For the appendix Figure 1 A side view diagram of the structure of children's products;

[0025] Appendix Figure 3 For the appendix Figure 1 A three-dimensional structural diagram of a support device in children's products;

[0026] Appendix Figure 4 For the appendix Figure 1 A schematic diagram of the structure of the base in children's products;

[0027] Appendix Figure 5 For the appendix Figure 1 A side view structural diagram of a children's product, showing the process of the support device switching between a first use state and a second use state;

[0028] Appendix Figure 6 For the appendix Figure 1 A side view of the structure of a children's product, in which the supporting device is in the second use state;

[0029] Appendix Figure 7 For the appendix Figure 6 A three-dimensional structural diagram of a support device in children's products;

[0030] The components are: 1. Enclosure frame; 11. Enclosure rod; 2. Mounting bracket; 2A. Connecting end; 2B. Mounting end; 21. Mounting rod; 22. Mounting crossbar; 3. Support rod; 4. Sliding sleeve; 5. Bearing plate assembly; 51. Seat plate; 51a. Connecting piece; 51b. Sliding hole; 52. Connecting plate; 53. Backrest plate; 54. Leg plate; 6. Base; 61. Support leg; 62. Connecting seat; 7. Cross brace. Detailed Implementation

[0031] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings, so that the advantages and features of this utility model can be more easily understood by those skilled in the art. Obviously, the embodiments described in this application are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.

[0032] The following descriptions of directions such as front, back, left, right, up, and down are defined with reference to the directions observed by the user when using the support device, and are intended only to clearly illustrate the relative positional relationships of the components in the support device.

[0033] See Figures 1 to 7 The children's product shown includes a base 6 and a support device disposed on the base 6, wherein the support device is connected to the base 6 in a detachable or non-detachable manner.

[0034] The supporting device includes a frame 1 and a mounting frame 2, with the frame 1 rotatably connected to the mounting frame 2. The supporting device also includes a support mechanism, which comprises a support rod 3 supported between the mounting frame 2 and the frame 1, and the support rod 3 is slidably connected to at least one of the frame 1 and the mounting frame 2. The children's product has at least a first usage state and a second usage state. When transitioning from the first usage state to the second usage state, the frame 1 rotates relative to the mounting frame 2, causing the support rod 3 to move from the first support position to the second support position. This ensures that the support rod 3 remains supported between the frame 1 and the mounting frame 2 after the supporting device transitions between usage states, thereby giving the supporting device high overall stability.

[0035] Specifically, in this embodiment, the first usage state is used to provide sitting support, and the second usage state is used to provide lying support. The support device is in the first usage state, such as... Figure 1 , Figure 2 As shown, the support device is in its first operating state, such as... Figure 1 , Figure 2 As shown, the frame 1 is inclined relative to the horizontal plane, and the support rod 3 is located in the first support position; the load-bearing device is in the second use state, as shown in the figure. Figure 6, Figure 7 As shown, the frame 1 is generally horizontal or nearly horizontal, and the support rod 3 is located in the second support position. The support rod 3 is inclined in both the first support position and the second support position, and the angle of inclination of the support rod 3 in the first support position is greater than the angle of inclination in the second support position. This angle of inclination is the angle between the length extension direction of the support rod 3 and the horizontal plane.

[0036] The support device also includes a support plate assembly 5 and a cloth sleeve (not shown in the figure) disposed between the support plate assembly 5 and the frame 1. In the first use state, the support plate assembly 5, the frame 1 and the cloth sleeve form a support space with an overall forward opening. In the second use state, the support plate assembly 5, the frame 1 and the cloth sleeve form a support space with an overall upward opening.

[0037] Specifically, the support plate assembly 5 includes a seat plate 51 and a backrest plate 53 rotatably connected to the seat plate 51. In the first use state, the plane of the seat plate 51 and the plane of the backrest plate 53 are intersected to form a sitting space between the seat plate 51 and the backrest plate 53. In the second use state, both the seat plate 51 and the backrest plate 53 extend in a direction parallel to the frame 1 to provide reclining support.

[0038] The supporting device also has a backrest support structure (not shown in the figure) for supporting the backrest panel 53. The backrest support structure specifically includes a first strap and a second strap disposed on both sides of the frame 1. The first strap and the second strap are detachably connected and fixed. After the first strap and the second strap are connected and fixed, they are used to support the backrest panel 53. In some embodiments, at least one of the first strap and the second strap is adjustable in length to meet the support requirements of the backrest panel 53 at different angles.

[0039] The backrest support structure also includes a connecting plate 52 rotatably mounted between the backrest panel 53 and the frame 1. In the first use state, the connecting plate 52 supports the backrest panel 53. In the second use state, the connecting plate 52 extends vertically and supports the backrest panel 53 between the frame 1. Correspondingly, the connecting plate 52 moves between a first position and a second position. In the first position, the tilt angle of the plane containing the connecting plate 52 is less than the tilt angle of the plane containing the backrest panel 53. In the second position, the tilt angle of the plane containing the connecting plate 52 is greater than the tilt angle of the plane containing the backrest panel 53. Here, the tilt angle of the plane containing the connecting plate 52 refers to the angle between the plane containing the connecting plate 52 and the horizontal plane.

[0040] In this embodiment, the first end of the support rod 3 is rotatably connected to the frame 1, and the second end of the support rod 3 is slidably connected to the mounting bracket 2. The first end and the second end are opposite ends along the length of the support rod 3. When the support rod 3 switches between the first support position and the second support position, it slides along the length of the mounting bracket 2. In other embodiments, the second end of the support rod 3 can be rotatably connected to the mounting bracket 2, and the first end can be slidably connected to the frame 1. The sliding of the first end along the length of the frame 1 allows the support rod 3 to switch between the first support position and the second support position.

[0041] In this embodiment, the seat plate 51 and the support rod 3 are rotatably arranged relative to each other, so that when the support rod 3 slides along the mounting frame 2, it drives the position adjustment of the seat plate 51.

[0042] The position adjustment of the seat 51 includes adjustment along the length extension direction of the mounting frame 2. Specifically, the mounting frame 2 has a connecting end 2A, which is rotatably connected to the frame 1. In the first use state, the seat 51 provides hip support for the occupant; while in the second use state, the seat 51 serves as part of the bed board supporting the occupant's body. During the transition of the support device from the first use state to the second use state, the support rod 3 moves from the first support position to the second support position, correspondingly causing the seat 51 to move away from the connecting end 2A along the length extension direction of the mounting frame 2. Thus, in the second use state, the distance between the seat 51 and the connecting end 2A is greater than the distance between the seat 51 and the connecting end 2A in the first use state. In other words, when the support device transitions from the first use state to the second use state, the distance between the seat 51 and the frame 1 increases, resulting in a greater depth of the reclining space formed between them, thereby providing safe and reliable protection for the child when reclining.

[0043] The adjustment of the position of the seat plate 51 also includes the adjustment of the angle relative to the mounting bracket 2, which correspondingly changes the angle between the seat plate 51 and the frame 1. Specifically, during the transition between the first and second use states, the seat plate 51 rotates relative to the support rod 3, which in turn causes the seat plate 51 to rotate relative to the mounting bracket 2, thereby adjusting the angle.

[0044] In this embodiment, the support mechanism further includes a sliding sleeve 4 rotatably connected to the second end and a cross brace 7 disposed on the sliding sleeve 4. The sliding sleeve 4 is sleeved outside the mounting frame 2. The cross brace 7 is rotatably and slidably disposed with the seat plate 51, and the seat plate 51 is supported on the cross brace 7. Specifically, a connector 51a is provided at the bottom of the seat plate 51. The connector 51a and the bottom of the seat plate 51 form a sliding hole 51b extending in the front-rear direction. The sliding hole 51b is disposed through in the left-right direction. The cross brace 7 is located in the sliding hole 51b and can slide in the sliding hole 51b. Here, the longitudinal section of the connector 51a is U-shaped. The connector 51a has one or more sets of connectors spaced apart in the left-right direction. The cross brace 7 passes axially through the sliding holes 51b formed between all the connectors 51a and the bottom of the seat plate 51. In other embodiments, a sliding hole 51b can be directly provided at the bottom of the seat plate 51, so that the sliding hole 51b is provided through in the left and right direction and extends along the length direction of the seat plate 51, and the cross brace 7 is passed through the sliding hole 51b, so that it can slide along the length direction of the seat plate 51 and rotate relative to it in the sliding hole 51b.

[0045] In this embodiment, the support plate assembly 5 further includes a leg plate 54, one end of which is rotatably connected to one end of the seat plate 51. One-way limiting structures are provided between the connecting plate 52 and the backrest plate 53, between the backrest plate 53 and the seat plate 51, and between the seat plate 51 and the leg plate 54 to limit the range of rotation angles between them. Here, along the length extension direction of the frame 1, the positions where the mounting rod 21 is connected to the frame 1, the positions where the support rod 3 is connected to the frame 1, and the positions where the connecting plate 52 is connected to the frame 1 are distributed sequentially.

[0046] The load-bearing device is in its first operating state, such as Figures 1 to 3 As shown, the seat plate 51 and the backrest plate 53 form an angle greater than or equal to 90°. The connecting plate 52 and the backrest plate 53 extend along the same length direction and are located on one side of the seat plate 51. The leg plate 54 extends downward from the other side of the seat plate 51. The various parts of the support plate assembly 5 cooperate with each other to form a seat for children to sit on. The connecting plate 52 and the backrest plate 53 are used to support the user's back and head, the seat plate 51 is used to support the user's buttocks and thighs, and the leg plate 54 is used to support the user's lower legs.

[0047] The support device is in its second operating state, such as Figures 6 to 7 As shown, the backrest 53, seat 51 and leg panel 54 extend along the same length direction, and their extension direction is approximately parallel to the length extension direction of the frame 1 to provide support for the user when lying down. The connecting plate 52 and the backrest 53 form an angle greater than or equal to 90° to form protection on the side of the user's head.

[0048] In this embodiment, the various parts of the supporting device are specifically arranged as follows:

[0049] The enclosure 1 is a closed frame, which can be rectangular or elliptical as shown in this embodiment. The enclosure 1 has two rails 11 spaced apart in the left and right directions. The mounting frame 2 is a U-shaped frame with two mounting rods 21 arranged in the left and right directions. One end of the mounting rod 21 is rotatably connected to the corresponding side rail 11, and the other end of the two mounting rods 21 is fixedly provided with a mounting crossbar 22. The end where the mounting crossbar 22 is located constitutes the mounting end 2B of the mounting frame 2. The mounting frame 2 can be connected to the base 6 by the mounting end 2B. There are two sliding sleeves 4 that are slidably fitted on the corresponding side mounting rods 21.

[0050] The support rod 3 has two rods spaced apart in the left-right direction. One end of each support rod 3 is connected to the surrounding rod 11 on the same side, and the other end is connected to the sliding sleeve 4 on the same side. Here, along the length extension direction of the surrounding rod 11, the positions where the connecting end 2A is connected to the surrounding rod 11, the positions where the support rod 3 is connected to the surrounding rod 11, and the positions where the connecting plate 52 is connected to the surrounding rod 11 are distributed in sequence.

[0051] The circumferential edge of the cloth cover (not shown in the figure) on the support device is fixed to the frame 1. The seat plate 51 of the support plate assembly 5 and each support plate are located inside the cloth cover. The cloth cover and the frame 1 together form a support space for sitting or lying down.

[0052] The supporting device is also equipped with a locking structure. In this embodiment, the locking structure is a locking joint located at the rotatable connection between the left and right side rails 11 and the mounting rod 21, used to lock the two together. The specific structure of the locking joint is not the focus of this application; it can be a locking joint with a locking gear plate, which is already available in the prior art and will not be described in detail here. Placing the locking structure between the side rails 11 and the mounting rod 21 makes it easier for users to operate in daily use.

[0053] Of course, in other embodiments, the locking structure can also be set between the sliding sleeve 4 and the mounting bracket 2, but a lock hole needs to be set on the mounting rod 21, and the unlocking structure is relatively complex and the operation is relatively inconvenient.

[0054] In this embodiment, the base 6 specifically includes multiple legs 61 and a connecting seat 62 fixed to the upper end of the legs 61. The connecting seat 62 is provided with a connecting structure (not shown in the figure), and the mounting end 2B of the mounting bracket 2 can be fixedly connected to the base 6 through the connecting structure. Here, the connecting structure is used to detachably engage and fix with the mounting crossbar 22, so that the mounting end 2B is detachably connected to the base 6. In this way, the carrying device can be installed on the base 6 for use as needed, or it can be removed from the base 6 for use alone, or it can be replaced for use on other bases, such as grafting it onto a stroller or other vehicle for carrying children.

[0055] In other embodiments, the support device may also be non-detachably connected to the base 6, and the base 6 may also be provided with a drive mechanism, such as a swing mechanism for driving the support device to swing as a whole, to provide comfort to the child.

[0056] In summary, the support device provided in this embodiment has a small number of components, a simple structure, and is easy to switch between multiple usage states. The support device can be detachably or non-detachably mounted on the base 6 to form children's products with different functions, thereby meeting the different support needs of children.

[0057] The above embodiments are only for illustrating the technical concept and features of this utility model. Their purpose is to enable those skilled in the art to understand the content of this utility model and implement it. They should not be used to limit the protection scope of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be covered within the protection scope of this utility model.

Claims

1. A support device having a first use state and a second use state, characterized in that, The supporting device includes: Mounting rack; The frame is rotatably connected to the mounting bracket; The support mechanism includes a support rod supported between the mounting bracket and the enclosure, and the support rod is slidably connected to at least one of the enclosure and the mounting bracket; When transitioning from the first usage state to the second usage state, the frame rotates relative to the mounting bracket and drives the support rod to move from the first support position to the second support position.

2. The bearing device according to claim 1, characterized in that: In the first use state, the enclosure is tilted relative to the horizontal plane; in the second use state, the enclosure is horizontal or nearly horizontal; in both the first support position and the second support position, the support rod is tilted, and the angle of tilt of the support rod in the first support position is greater than the angle of tilt in the second support position.

3. The bearing device according to claim 2, characterized in that: The supporting device also includes a supporting plate assembly and a cloth cover disposed between the supporting plate assembly and the frame. In the first use state, the supporting plate assembly, the frame and the cloth cover form a supporting space with an overall forward opening. In the second use state, the supporting plate assembly, the frame and the cloth cover form a supporting space with an overall upward opening.

4. The bearing device according to claim 3, characterized in that: The support plate assembly includes a seat plate and a backrest plate rotatably connected to the seat plate. In the first usage state, the plane of the seat board and the plane of the backrest board are intersected to form a seating space between the seat board and the backrest board; in the second usage state, both the seat board and the backrest board extend in a direction parallel to the frame.

5. The bearing device according to claim 4, characterized in that: The supporting device also has a backrest support structure for supporting the backrest panel; The backrest support structure includes a first strap and a second strap disposed on both sides of the frame. The first strap and the second strap are detachably connected and fixed, and are used to support the backrest panel after the first strap and the second strap are connected and fixed.

6. The bearing device according to claim 5, characterized in that: The length of the first strap is adjustable, and / or the length of the second strap is adjustable.

7. The bearing device according to claim 5, characterized in that: The backrest support structure also has a connecting plate rotatably installed between the backrest panel and the frame. In the first use state, the connecting plate is used to support the backrest panel; in the second use state, the connecting plate extends vertically and is supported between the backrest panel and the frame. The connecting plate moves to a first position and a second position. In the first position, the tilt angle of the plane where the connecting plate is located is less than the tilt angle of the plane where the backrest is located; in the second position, the tilt angle of the plane where the connecting plate is located is greater than the tilt angle of the plane where the backrest is located.

8. The bearing device according to claim 4, characterized in that: The first end of the support rod is rotatably connected to the frame, the second end of the support rod is slidably connected to the mounting bracket, and the seat plate is rotatably arranged relative to the support rod so as to adjust the position of the seat plate when the support rod slides along the mounting bracket; The support mechanism further includes a sliding sleeve rotatably connected to the second end and a cross brace disposed on the sliding sleeve. The sliding sleeve is sleeved outside the mounting frame, and the cross brace is rotatably and slidably disposed with the seat plate. The seat plate is supported on the cross brace.

9. The bearing device according to claim 8, characterized in that: The bottom of the seat plate is provided with a connector, and the connector and the bottom of the seat plate form a sliding hole extending in the front-to-back direction. The sliding hole extends through in the left-to-right direction, and the cross brace is located in the sliding hole and can slide in the sliding hole.

10. A children's product, characterized in that: The device includes a base and a support device as described in any one of claims 1 to 9, disposed on the base, wherein one end of the mounting bracket away from the frame is connected to the base.

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