Basket and basket assembly

Abstract

The utility model discloses a lifting basket and a lifting basket assembly, and relates to the technical field of child carriers, the lifting basket is used for being detachably installed on a base, the lifting basket comprises a main body, a plurality of locking pieces and an unlocking assembly, and a lifting handle is arranged on the main body; the plurality of locking pieces are movably arranged on the main body, a locking position and an unlocking position are arranged on the moving stroke of the main body, the plurality of locking pieces are used for locking matching between matching pieces on the base when the locking pieces are located at the locking position, and the plurality of locking pieces are used for unlocking the matching pieces on the base when the locking pieces are located at the unlocking position; the unlocking assembly comprises an operation part and a linkage mechanism, the operation part is movably arranged on the carrying handle and is in driving connection with the linkage mechanism, and the linkage mechanism is connected with the multiple locking pieces, so that the multiple locking pieces are simultaneously driven to move between the locking position and the unlocking position through the linkage mechanism in the moving stroke of the unlocking assembly. According to the technical scheme provided by the utility model, the unlocking convenience of the basket is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of children's carriers, and in particular to a basket and a basket assembly. Background Art

[0002] At present, the unlocking components for unlocking the basket are generally arranged at the bottom of the basket or at both sides of the basket. When the unlocking components are arranged at the bottom of the basket, the user needs to hold the basket with one hand and operate the unlocking components at the bottom with the other hand during the unlocking process. In this process, the user needs to operate with both hands, which is relatively cumbersome. When the unlocking components are arranged on both sides of the basket, the user also needs to operate the unlocking components on both sides with both hands to realize the unlocking function. The whole unlocking process is very cumbersome. Utility Model Content

[0003] The main purpose of the utility model is to provide a basket and a basket assembly, aiming to improve the convenience of unlocking the basket for users.

[0004] In order to achieve the above-mentioned object, the utility model provides a basket, which is used to be detachably mounted on a base, and the basket includes:

[0005] A main body, wherein a handle is provided on the main body;

[0006] A plurality of locking members, movably arranged on the main body, having a locking position and an unlocking position in the movable travel, wherein in the locking position, the plurality of locking members are used to lock and cooperate with the matching members on the base, and in the unlocking position, the plurality of locking members are used to unlock the matching members on the base;

[0007] An unlocking component, the unlocking component includes an operating part and a linkage mechanism, the operating part is movably arranged on the handle and drivingly connected to the linkage mechanism, the linkage mechanism is connected to the plurality of locking members so that during its movable stroke, the plurality of locking members can be simultaneously driven by the linkage mechanism to move between the locking position and the unlocking position.

[0008] In the technical solution of the present embodiment, by arranging the operating part of the unlocking assembly on the handle, when the user operates the handle, the unlocking work can be completed at the same time, thereby realizing the unlocking between the basket and the base, simplifying the unlocking process, and a plurality of locking members are provided, so that the plurality of locking members can jointly realize the locking and unlocking between the basket and the base, so that the locking stability between the basket and the base can be made higher, and by arranging the linkage mechanism, it is only necessary to move the operating part on the handle, so that the plurality of locking members can be driven simultaneously by the linkage mechanism to unlock, and the entire unlocking process only needs to be operated by one hand.

[0009] To achieve the above object, the utility model further provides a basket, which is used to be detachably mounted on a base, and the basket comprises:

[0010] A main body, wherein a handle is provided on the main body;

[0011] A locking member, movably arranged on the main body, having a locking position and an unlocking position in its movable travel, wherein in the locking position, the locking member is used to lock and cooperate with the matching member on the base, and in the unlocking position, the locking member is used to unlock the matching member on the base;

[0012] An unlocking component, the unlocking component includes an operating part and a linkage mechanism, the operating part is telescopically and movably arranged on the handle, and is transmission-connected to the locking member through the linkage mechanism, so that the locking member can be driven to move between the locking position and the unlocking position through the linkage mechanism during its movable stroke.

[0013] In the technical solution of this embodiment, by arranging the operating part of the unlocking component on the handle, when the user operates the handle, the unlocking work can be completed at the same time, thereby realizing the unlocking between the basket and the base, simplifying the unlocking process, and the operating part adopts a telescopic movable setting, so that when the user lifts the handle, the operating part can be directly operated, and the basket can be unlocked and lifted with one hand.

[0014] In order to achieve the above object, the utility model also provides a basket, which comprises:

[0015] main body;

[0016] A handle, rotatably mounted on the main body;

[0017] a locking member, disposed between the handle and the main body, having a locking position and an unlocking position in its movable travel, wherein in the locking position, the locking member can lock the handle to the main body, and in the unlocking position, the locking member unlocks the handle; and,

[0018] An unlocking component includes an operating part and a linkage mechanism, wherein the operating part is arranged on the handle and is transmission-connected to the locking member through the linkage mechanism, so that the locking member is driven by the linkage mechanism to move between the locking position and the unlocking position during its movable stroke.

[0019] In the technical solution of the present embodiment, by arranging the operating part of the unlocking component on the handle, when the user needs to adjust the position of the handle, the user only needs to operate the operating part on the handle to unlock the rotation of the handle, and then the handle can be rotated to adjust the position of the handle. During the whole process, the user only needs to operate the operating part on the handle with one hand, which improves the convenience of rotating and unlocking the handle of the basket.

[0020] In one embodiment, the handle has a gripping area for a user to hold;

[0021] The operating portion is arranged in the holding area.

[0022] In one embodiment, the handle has a first side and a second side along the thickness direction thereof, wherein the first side is disposed toward the main body, and the second side is disposed away from the main body;

[0023] The operating portion is arranged on the second side of the handle.

[0024] In one embodiment, the handle is formed with a mounting cavity;

[0025] The linkage mechanism is at least partially installed in the installation cavity, and one end of the linkage mechanism can move toward and away from the installation cavity to drive the locking member to move between the locking position and the unlocking position.

[0026] In one embodiment, the handle is further formed with a through hole connecting the inside and outside of the installation cavity;

[0027] The operating portion can be installed on the through hole to be movably installed inside and outside the installation cavity, so as to drive one end of the linkage mechanism to move inside and outside the installation cavity.

[0028] In one embodiment, an outer end of the operating portion is located in the via hole.

[0029] In one embodiment, during the movement of the operating portion toward the installation cavity, the linkage mechanism drives the locking member to move toward the unlocking position.

[0030] In one embodiment, the unlocking assembly also includes a transmission structure, which is arranged in the installation cavity and is respectively connected to one end of the linkage mechanism located in the installation cavity and the operating part, so as to drive one end of the linkage mechanism to move toward the installation cavity when the operating part moves toward the installation cavity.

[0031] In one embodiment, the handle is further formed with a mounting hole communicating with the inside and outside of the mounting cavity, and the linkage mechanism is movably mounted in the mounting hole;

[0032] The transmission structure has a movable part that can move in a direction close to or away from the mounting hole. The movable part is driven and connected to the operating part, and is fixedly connected to one end of the linkage mechanism located in the mounting cavity, so that when the operating part moves toward the mounting cavity, the movable part is driven to move away from the mounting hole.

[0033] In one embodiment, the movable portion includes a sliding block that can move in a direction close to or away from the mounting hole, and the sliding block is fixedly connected to the linkage mechanism;

[0034] The operating portion is drivingly connected to the sliding block, so that when the operating portion moves toward the installation cavity, the sliding block is driven to move in a direction away from the installation hole.

[0035] In one embodiment, a portion of the operating portion extending into the mounting cavity is formed with a driving inclined surface;

[0036] The sliding block is formed with a guide inclined surface that is in sliding contact with the driving inclined surface.

[0037] In one embodiment, the transmission structure includes a movable rod, the movable rod includes a movable section and a mounting section sequentially arranged along the length direction thereof, the mounting section is rotatably mounted in the mounting cavity, so that the movable section can rotate in a direction close to or away from the mounting hole;

[0038] The movable segment constitutes the movable portion.

[0039] In one embodiment, the sliding block has a first position corresponding to the unlocking position of the locking member and a second position corresponding to the locking position of the locking member in its movable stroke;

[0040] The unlocking assembly further comprises a reset member, which is drivingly connected to the sliding block to reset the sliding block to the second position.

[0041] In one embodiment, the handle is formed with a mounting groove;

[0042] The unlocking assembly includes a shell, the shell is installed in the installation groove, and the inner cavity of the shell forms the installation cavity.

[0043] In one embodiment, the handle is rotatably mounted on the main body, and the portion of the linkage mechanism located on the handle is flexibly arranged.

[0044] In one embodiment, the locking member is provided in plurality, and the plurality of locking members are all connected to the linkage mechanism;

[0045] The plurality of locking members include a lock hook rotatably mounted on the main body, and the linkage mechanism is fixedly connected to the lock hook so that the lock hook is pulled to rotate under the movement of the linkage mechanism; and / or,

[0046] The multiple locking members include a locking pin movably arranged along the inside and outside of the main body, the linkage mechanism is provided with a through hole corresponding to the locking pin, and the locking pin is passed through the through hole;

[0047] The linkage mechanism is provided with an unlocking inclined surface on one side facing the locking pin, and the locking pin is provided with an unlocking protrusion which is in sliding contact with the unlocking inclined surface.

[0048] The utility model also provides a basket assembly, comprising:

[0049] a base; and,

[0050] A carrying basket, wherein the carrying basket is detachably mounted on the base, and the carrying basket is as described above. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0052] Figure 1 An exploded view of an embodiment of a basket assembly provided by the utility model;

[0053] Figure 2 for Figure 1 Assembly drawing of the center basket assembly;

[0054] Figure 3 for Figure 1 A schematic diagram of the three-dimensional structure of the base;

[0055] Figure 4 for Figure 1 A schematic diagram of the three-dimensional structure of the basket;

[0056] Figure 5 for Figure 4 A schematic diagram of the three-dimensional structure of the basket from another perspective;

[0057] Figure 6 for Figure 4 Schematic diagram of the internal structure of the basket (the locking member is in the locking position);

[0058] Figure 7 for Figure 4A schematic diagram of the three-dimensional structure of the unlocking assembly in FIG. 1 (the locking member is in the locked position);

[0059] Figure 8 for Figure 7 Exploded view of the unlocked components in ;

[0060] Fig. 9 for Figure 7 A cross-sectional view of the unlocking assembly in FIG.

[0061] Fig.10 for Figure 1 Schematic diagram of the internal structure of the basket (the locking member is in the unlocked position);

[0062] Fig.11 A cross-sectional view of an embodiment of an unlocking assembly (the locking member is in the unlocking position);

[0063] Fig.12 It is a cross-sectional view of another embodiment of the unlocking assembly (the locking member is in the locked position).

[0064] Description of Figure Numbers:

[0065] 1000, basket assembly; 100, basket; 10, main body; 20, handle; 21, first side; 22, second side; 23, gripping area; 24, through hole; 25, mounting hole; 26, mounting cavity; 30, locking member; 31, locking hook; 32, locking pin; 33, second locking member; 40, linkage mechanism; 41, traction rope; 42, sliding member; 43, unlocking slope; 50, operating part; 51, driving slope; 60, movable part; 61, sliding block; 611, guide slope; 62, movable rod; 63, reset member; 621, movable section; 70, shell; 200, base; 210, locking rod; 220, locking hole; 33, second locking member.

[0066] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0067] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0068] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0069] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0070] At present, the unlocking components for unlocking the basket are generally arranged at the bottom of the basket or at both sides of the basket. When the unlocking components are arranged at the bottom of the basket, the user needs to hold the basket with one hand and operate the unlocking components at the bottom with the other hand during the unlocking process. In this process, the user needs to operate with both hands, which is relatively cumbersome. When the unlocking components are arranged on both sides of the basket, the user also needs to operate the unlocking components on both sides with both hands to realize the unlocking function. The whole unlocking process is very cumbersome.

[0071] The utility model provides a basket 100, please refer to Figures 1 to 5 In one embodiment of the utility model, the basket 100 is used to be detachably mounted on the base 200. The basket 100 includes a main body 10, a plurality of locking members 30 and an unlocking assembly. The main body 10 is provided with a handle 20. The plurality of locking members 30 are movably arranged on the main body 10, and have a locking position and an unlocking position in their movable travel. In the locking position, the plurality of locking members 30 are used to lock and cooperate with the matching members on the base 200. In the unlocking position, the plurality of locking members 30 are used to release the locking of the matching members on the base 200. The unlocking assembly includes an operating part 50 and a linkage mechanism 40. The operating part 50 is movably arranged on the handle 20 and is drivingly connected to the linkage mechanism 40. The linkage mechanism 40 is connected to the plurality of locking members 30 so that in its movable travel, the plurality of locking members 30 are simultaneously driven by the linkage mechanism 40 to move between the locking position and the unlocking position.

[0072] It should be noted that the specific form of the operating part 50 of the unlocking assembly is not limited, and can be a button type or a knob type. For example, the linkage mechanism 40 includes one end of a traction rope or a connecting rod that drives and connects the multiple locking members 30, and the other end of the traction rope or the connecting rod is connected to the knob. By rotating the knob, the multiple locking members 30 are pulled to unlock and lock. The operating part can also be a dial block type, a handle type, etc., which are not limited here. The specific implementation form of the locking member 30 is not limited, and can be a locking pin, a locking hook 31, etc., which are not limited here. The multiple locking members 30 can be the same type of locking member 30, such as all using the locking hook 31, or different locking members 30, such as a combination of a locking hook 31 and a locking pin, etc., which are not limited here.

[0073] In the technical solution of the present embodiment, by setting the operating part 50 of the unlocking assembly on the handle 20, when the user operates the handle 20, the unlocking work can be completed at the same time, and the unlocking between the basket 100 and the base 200 is realized, which simplifies the unlocking process. The locking members 30 are provided in plurality, so that the plurality of locking members 30 can jointly realize the locking and unlocking between the basket 100 and the base 200, so that the locking stability between the basket 100 and the base 200 can be higher. By setting the linkage mechanism 40, it is only necessary to move the operating part 50 on the handle 20, so that the linkage mechanism 40 can simultaneously drive the plurality of locking members 30 to unlock, and the entire unlocking process only needs to be operated by one hand.

[0074] In another embodiment of the utility model, the basket 100 is used to be detachably mounted on the base 200. The basket 100 includes a main body 10, a locking member 30 and an unlocking assembly. The main body 10 is provided with a handle 20; the locking member 30 is movably arranged on the main body 10, and has a locking position and an unlocking position in its movable stroke. In the locking position, the locking member 30 is used for locking and matching with the matching members on the base 200. In the unlocking position, the locking member 30 is used to release the lock of the matching members on the base 200; the unlocking assembly includes an operating part 50 and a linkage mechanism 40. The operating part 50 is telescopically and movably arranged on the handle 20, and is transmission-connected to the locking member 30 through the linkage mechanism 40, so as to drive the locking member 30 to move between the locking position and the unlocking position through the linkage mechanism 40 in its movable stroke.

[0075] In the technical solution of this embodiment, by arranging the operating part 50 of the unlocking assembly on the handle 20, when the user operates the handle 20, the unlocking work can be completed at the same time, thereby realizing the unlocking between the basket 100 and the base 200, simplifying the unlocking process, and the operating part 50 is arranged to be telescopic and movable, so that when the user lifts the handle 20, the operating part 50 can be directly operated, and the basket 100 can be unlocked and lifted with one hand.

[0076] In the present embodiment, the operating portion 50 is configured to be telescopically movable. Specifically, the operating portion 50 may be a button type, and the telescope is realized by the inward and outward movement of the button toward the handle 20. In the process of lifting the handle 20, the user first presses the button to unlock the basket 100 and the base 200, and then lifts the handle 20 to lift the basket 100 from the base 200. Alternatively, the operating portion 50 may be a handle type, and a handle is provided on the handle 20. The user can directly lift the handle to unlock the basket 100, and the handle can be used to lift the basket 100 from the base 200, etc., which are not limited here.

[0077] Please note that Figure 6In the above two embodiments, the base 200 may be the base 200 of a vehicle safety seat. During use, the base 200 of the vehicle safety seat is first fixed to the seat of the vehicle, and then the locking member 30 of the carrier 100 is locked with the matching member on the base 200 to achieve fixed installation between the carrier 100 and the base 200. When the carrier 100 needs to be unlocked, the user can lift the carrier 100 from the base 200. At this time, since the operating part 50 of the unlocking assembly is arranged on the handle 20, the user can operate the operating part 50 in the process of lifting the carrier 100 by the handle 20, so as to simultaneously drive the multiple locking members 30 to move from the locking position to the unlocking position through the linkage mechanism 40, thereby achieving unlocking between the carrier 100 and the base 200. The user can complete the entire unlocking process with one hand, which improves the convenience of the user in unlocking the carrier 100. Of course, the base 200 can also be the base 200 of a baby stroller. For example, during use, the base 200 is first fixedly installed on the frame of the baby stroller, and then the locking member 30 of the carrier 100 is locked and matched with the matching member on the base 200 to achieve fixed installation between the carrier 100 and the base 200. The unlocking process is similar to the base 200 of the vehicle safety seat and will not be repeated here. It should be emphasized that when the carrier 100 is adapted to the base 200 of the vehicle safety seat and the base 200 of the baby stroller at the same time, the same set of locking members 30 can be used for locking and unlocking, or multiple locking members 30 can include a first locking member that is locked and matched with the matching member of the base 200 of the vehicle safety seat, and a second locking member 33 that is locked and matched with the matching member of the base 200 of the baby stroller, please refer to Figure 6 In one embodiment, the second locking member 33 includes a frame locking hook, the first locking member includes a locking hook 31 and a locking pin 32, and so on, which are not limited here.

[0078] In one embodiment of the utility model, the basket 100 includes a main body 10, a handle 20, a locking member 30 and an unlocking assembly, wherein the handle 20 is rotatably mounted on the main body 10; the locking member 30 is disposed between the handle 20 and the main body 10, and has a locking position and an unlocking position in its movable stroke, wherein in the locking position, the locking member 30 can lock the handle 20 on the main body 10, and in the unlocking position, the locking member 30 releases the lock of the handle 20; the unlocking assembly includes an operating portion 50 and a linkage mechanism 40, wherein the operating portion 50 is disposed on the handle 20, and is transmission-connected to the locking member 30 through the linkage mechanism 40, so that in its movable stroke, the locking member 30 is driven by the linkage mechanism 40 to move between the locking position and the unlocking position.

[0079] It should be noted that the handle 20 on the existing basket 100 is generally rotatable, so that the position of the handle 20 on the main body 10 can be adjusted. In order to allow the handle 20 to hover at the adjusted position, a locking member 30 is generally provided between the handle 20 and the main body 10, so as to achieve locking of the rotation of the handle 20 and allow the handle 20 to hover at the adjusted position. At present, the operating part 50 of the unlocking component for rotating and unlocking the handle 20 is generally provided on both sides of the main body 10. In the process of rotating and unlocking the handle 20, the user needs to operate the operating part 50 with both hands, and the whole process is relatively cumbersome.

[0080] In the technical solution of the present embodiment, the operating part 50 of the unlocking component is arranged on the handle 20. When the user needs to adjust the position of the handle 20, the user only needs to operate the operating part 50 on the handle 20 to unlock the rotation of the handle 20. Then, the handle 20 can be rotated to adjust the position of the handle 20. During the whole process, the user only needs to operate the operating part 50 on the handle 20 with one hand, which improves the convenience of rotating and unlocking the handle 20 of the basket 100.

[0081] In this embodiment, the forms of the locking member 30 and the unlocking assembly are similar to those of the above two embodiments, except that the locking member 30 in the above two embodiments is used to lock and unlock the main body 10 and the base 200, while in this embodiment, the locking member 30 is used to lock and unlock the rotation of the handle 20, which will not be described in detail here.

[0082] The installation position of the operating part 50 on the handle 20 is not limited, and can be any position on the handle 20, for example, on the top or side of the handle 20, etc., which is not limited here. Based on any of the above three embodiments, in a further embodiment, the handle 20 has a gripping area 23 for a user to hold; the operating part 50 is arranged in the gripping area 23.

[0083] In the technical solution of this embodiment, by arranging the operating portion 50 in the holding area 23, the user can operate the operating portion 50 when holding the handle 20. For example, when the operating portion 50 is a button, the user can press the button when holding the holding area 23 of the handle 20 to unlock the basket 100, and then directly lift the basket 100, or rotate the handle 20 to adjust the position of the handle 20.

[0084] For details, please refer to Figures 6 to 11The holding area 23 is formed at the top of the handle 20, so that the user can hold and lift the handle 20 conveniently. Compared with the solution of setting the operating part 50 in other areas of the handle 20, the solution of setting the operating part 50 in the holding area 23 allows the user to complete the unlocking operation while holding the handle 20, thereby further improving the convenience of unlocking the basket 100.

[0085] At the same time, the position where the operating part 50 is set can be the side of the handle 20 facing the main body 10, and can be the side of the handle 20 facing away from the main body 10. Based on any of the three embodiments above, the handle 20 has a first side 21 and a second side 22 along its thickness direction, wherein the first side 21 is set toward the main body 10, and the second side 22 is set away from the main body 10; the operating part 50 is set on the second side 22 of the handle 20.

[0086] In the solution of this embodiment, the operating part 50 is disposed on the second side 22 of the handle 20, that is, the side of the handle 20 facing away from the main body 10, so that the operating part 50 can be exposed on the second side 22 of the handle 20, which is convenient for the user to directly operate the operating part 50 when operating the handle 20, such as lifting the handle 20, further improving the convenience of operating the operating part 50. In addition, the user can directly see the operating part 50, which is convenient for the user to operate the operating part 50.

[0087] Furthermore, when the operating portion 50 is disposed on the second side 22 of the gripping area 23 of the handle 20, it is also possible to prevent the user from accidentally unlocking the basket 100 when it is not necessary to unlock the basket 100. Taking the operating portion 50 as a button as an example, when the user operates the handle 20, the user needs to hold the handle 20 with fingers and apply an upward pulling force to the handle 20. At this time, the user also needs to press the button with the thumb to unlock the basket 100, thereby reducing the possibility of the user accidentally unlocking the basket 100 when touching the handle 20 during activities.

[0088] With such arrangement, during the unlocking process, the handle 20 must be pulled up by fingers and the button must be pressed by thumb at the same time to unlock and separate the base 200 and the basket 100. However, in the solution where the button is arranged on the first side 21 of the handle 20, the user may make an error operation and directly separate the basket 100 and the base 200 when lifting the basket 100, thereby preventing the user from making an error operation.

[0089] The specific implementation form of the linkage mechanism 40 is not limited. It can be in the form of a traction rope, through the movement of the traction rope to pull the locking member 30 to move for locking and unlocking, or it can be in the form of a multi-link, through a plurality of interconnected links, respectively connected to the operating part 50 and the locking member 30, so as to convert the movement of the operating part 50 into the movement of the locking member 30, to achieve locking cooperation or unlocking between the locking member 30 and the mating member, etc., which is not limited here.

[0090] It is understandable that the movement mode of the linkage mechanism 40 is not limited, and it can be a translational movement, or an up and down movement, etc., which is not limited here. The installation position of the linkage mechanism 40 is not limited, and it can be on the outer surface of the handle 20, or inside the handle 20, or partially inside the handle 20 and partially on the outer surface of the handle 20, etc., which is not limited here. It is understandable that when the user operates the operating part 50 on the handle 20, the user grips the outer surface of the handle 20. At this time, if the linkage mechanism 40 is located in the gripping area 23, that is, on the outer surface of the handle 20, the user will directly contact the linkage mechanism 40 during the gripping process. At this time, the movement of the linkage mechanism 40 will be hindered by the user's grip.

[0091] Therefore, in one embodiment, the handle 20 is formed with a mounting cavity 26; the linkage mechanism 40 is at least partially installed in the mounting cavity 26, and one end of the linkage mechanism 40 can move toward and away from the mounting cavity 26 to drive the locking member 30 to move between the locking position and the unlocking position.

[0092] In the solution of this embodiment, a mounting cavity 26 is provided on the corresponding handle 20, and the linkage mechanism 40 is at least partially installed in the mounting cavity 26, so that under the movement of the operating part 50, one end of the linkage mechanism 40 is driven to move in and out of the mounting cavity 26, thereby preventing objects outside the mounting cavity 26 from interfering with the movement of the part of the linkage mechanism 40 located in the mounting cavity 26.

[0093] Of course, when the mounting cavity 26 is formed in the gripping area 23, it can effectively avoid direct contact between the user's hand and the linkage mechanism 40 when the user's wrist is holding the handle 20, thereby avoiding the user's hand from interfering with the movement of the linkage mechanism 40 and avoiding the movement of the linkage mechanism 40 from causing harm to the user.

[0094] It should be emphasized that one end of the linkage mechanism 40 moves toward the inside and outside of the installation cavity 26 to drive the locking member 30 to move between the locking position and the unlocking position. It can be that when one end of the linkage mechanism 40 moves toward the inside of the installation cavity 26, the locking member 30 is driven to move toward the unlocking position, and when it moves toward the outside of the installation cavity 26, the locking member 30 is driven to move toward the locking position. It can also be that when one end of the linkage mechanism 40 moves toward the inside of the installation cavity 26, the locking member 30 is driven to move toward the locking position, and when it moves toward the outside of the installation cavity 26, the locking member 30 is driven to move toward the unlocking position. No limitation is made here.

[0095] At the same time, the activity form of the operating part 50 is not limited. It can be a shift block set on the outer surface of the handle 20, and through the movement of the shift block in the length direction of the handle 20, one end of the linkage mechanism 40 is driven to move toward the inside and outside of the installation cavity 26. It can also be in the form of a button, or in the form of a pull handle, etc., which is not limited here.

[0096] In one embodiment, the handle 20 is further formed with a through hole 24 connecting the inside and outside of the installation cavity 26 ; the operating portion 50 can be movably installed in the through hole 24 along the inside and outside of the installation cavity 26 to drive one end of the linkage mechanism 40 to move toward the inside and outside of the installation cavity 26 .

[0097] It should be noted that in daily life, the user may easily touch the push block, which may cause the locking to be mistaken. In the technical solution of this embodiment, the operating part 50 is movably installed in the through hole 24 along the installation cavity 26, so that even if the user touches the operating part 50, the basket 100 may not be unlocked, thereby avoiding the user's mistaken locking.

[0098] Correspondingly, in the present embodiment, the operating portion 50 may be of a button type, and extension and retraction are achieved by moving the button inward and outward toward the handle 20. In the process of lifting the handle 20, the user first presses the button to unlock the basket 100 and the base 200, and then lifts the handle 20 to lift the basket 100 from the base 200. Alternatively, the operating portion 50 may be of a handle type, and a handle is provided on the handle 20. The user can directly lift the handle to unlock the basket 100, and the handle can be used to lift the basket 100 from the base 200, etc., which are not limited here.

[0099] It should be emphasized that the operating portion 50 can be installed in the through hole 24 along the inside and outside of the installation cavity 26 to drive one end of the linkage mechanism 40 to move toward the inside and outside of the installation cavity 26. When the operating portion 50 is a button, when the operating portion 50 moves toward the inside of the installation cavity 26, one end of the linkage mechanism 40 is driven to move toward the inside of the installation cavity 26. When the operating portion 50 moves toward the outside of the installation cavity 26, one end of the linkage mechanism 40 is driven to move toward the outside of the installation cavity 26. When the operating portion 50 is a lifting handle, the operating portion 50 is a lifting handle. When the operating part 50 moves toward the outside of the mounting cavity 26, one end of the linkage mechanism 40 is driven to move toward the inside of the mounting cavity 26. When the operating part 50 moves toward the inside of the mounting cavity 26, one end of the linkage mechanism 40 is driven to move toward the outside of the mounting cavity 26. Therefore, when the operating part 50 moves toward the inside of the mounting cavity 26, the linkage structure is driven to move toward the inside of the mounting cavity 26, or when the operating part 50 moves toward the outside of the mounting cavity 26, the linkage structure is driven to move toward the inside of the mounting cavity 26. The present invention is not limited to this.

[0100] At the same time, a guide structure is arranged between the operating part 50 and the through hole 24, and the guide structure includes a guide part and a matching part. One of the guide part and the matching part is arranged on the operating part 50, and the other is arranged on the hole wall of the through hole 24 to guide the movement of the operating part 50. Thus, by setting the guide structure, the movement of the operating part 50 in the through hole 24 can be smoother.

[0101] The specific implementation forms of the guide portion and the matching portion are not limited, and may be in the form of a protrusion and a slide groove, or in the form of a guide rod and a guide hole, etc., which are not limited here.

[0102] In order to further prevent the user from mistaking the lock, in one embodiment, the outer end of the operating part 50 is located in the through hole 24. Correspondingly, by setting the outer end of the operating part 50 in the through hole 24, it can be flush with the opening of the through hole 24, or it can be completely located in the through hole 24 and maintain a certain distance from the opening of the through hole 24. At this time, during the unlocking process, the user must at least partially insert his finger into the through hole 24 and operate the operating part 50 to complete the unlocking task, thereby avoiding the occurrence of the user's mistaking the lock.

[0103] Furthermore, during the movement of the operating portion 50 toward the installation cavity 26 , the linkage mechanism 40 drives the locking member 30 to move toward the unlocking position.

[0104] In the technical solution of the present embodiment, the locking member 30 is driven toward the unlocking position by moving the operating portion 50 toward the mounting cavity 26, that is, a push-type unlocking method is adopted. Compared with the knob-type unlocking method, the operation is simpler and the user can complete it with one hand. Compared with the block-type unlocking method, when the outer end of the operating portion 50 is located in the through hole 24, the phenomenon of mis-locking can be effectively prevented.

[0105] Furthermore, when the operating part 50 moves toward the installation cavity 26, it is desired to drive the linkage mechanism 40 to move toward the installation cavity 26. At this time, since both the operating part 50 and the linkage mechanism 40 move toward the installation cavity 26, directly connecting the linkage mechanism 40 and the operating part 50 does not drive the linkage mechanism 40 to move toward the installation cavity 26 when the operating part 50 moves toward the installation cavity 26. Instead, the movement of the operating part 50 needs to be reversed and then transmitted to the linkage mechanism 40.

[0106] Therefore, in one embodiment, the unlocking assembly also includes a transmission structure, which is arranged in the installation cavity 26 and is respectively connected to one end of the linkage mechanism 40 located in the installation cavity 26 and the operating part 50, so as to drive one end of the linkage mechanism 40 to move toward the installation cavity 26 when the operating part 50 moves toward the installation cavity 26.

[0107] In the solution of this embodiment, by providing the transmission structure, the transmission structure can reverse the movement of the operating part 50 and then transmit it to the linkage mechanism 40 to drive one end of the linkage mechanism 40 to move toward the installation cavity 26.

[0108] The specific implementation form of the transmission structure is not limited and can be an identification type, for example, a sensor, a drive device and a control device are set. When the sensor detects that the operating part 50 moves toward the installation cavity 26, the control device controls the drive device to drive one end of the linkage mechanism 40 to move toward the installation cavity 26 to drive the locking member 30 to the unlocking position. It can also be a transmission form using a purely mechanical structure, etc., which is not limited here.

[0109] In a further embodiment, the handle 20 is further formed with a mounting hole 25 connecting the inside and outside of the mounting cavity 26, and the linkage mechanism 40 is movably mounted on the mounting hole 25; the transmission structure has a movable part 60 that can move in a direction close to or away from the mounting hole 25, and the movable part 60 is driven to connect to the operating part 50, and is fixedly connected to one end of the linkage mechanism 40 located in the mounting cavity 26, so that when the operating part 50 moves toward the mounting cavity 26, the movable part 60 is driven to move in a direction away from the mounting hole 25.

[0110] In the solution of the present embodiment, by providing the movable part 60, the movable part 60 can reverse the movement of the operating part 50, and the reversal is performed in the form of the movable part 60. Compared with the identification method, the power is directly provided by the movement of the operating part 50, and there is no need to additionally provide a driving device. On the one hand, there is no need to provide electrical equipment on the basket 100, and there is no need to provide a battery or an external power supply, which saves costs. On the other hand, the transmission method of the pure mechanical structure has higher stability.

[0111] Specifically, the specific implementation form of the transmission structure is not limited, and it can be in the form of a sliding block 61, or in the form of a movable rod 62, etc., which is not limited here.

[0112] In one embodiment, the movable part 60 includes a sliding block 61 that can move in a direction close to or away from the mounting hole 25, and the sliding block 61 is fixedly connected to the linkage mechanism 40; the operating part 50 drives the sliding block 61 to drive the movable part 60 to move in a direction away from the mounting hole 25 when the operating part 50 moves toward the mounting cavity 26.

[0113] In the solution of this embodiment, by setting the sliding block 61, the operating part 50 drives the sliding block 61 to move in a direction away from the mounting hole 25 when the operating part 50 moves toward the mounting cavity 26, thereby pulling the linkage mechanism 40 to move toward the mounting cavity 26 through the sliding block 61.

[0114] At the same time, a guide structure can also be set for the sliding block 61, so as to limit its movement only in the direction away from or close to the mounting hole 25. Specifically, a guide hole can be set on the sliding block 61, and a guide rod can be set in the mounting cavity 26. The sliding block 61 is sleeved on the guide rod through the guide hole. Alternatively, a slide groove can be set at the bottom of the sliding block 61, and a slide rail can be set at the bottom of the mounting cavity 26. The guidance is achieved by the cooperation of the slide groove and the slide rail, etc., which are not limited here.

[0115] More specifically, in one embodiment, the through hole 24 is arranged at the top of the mounting cavity 26, and the mounting hole 25 is arranged at the side of the mounting cavity 26. With such arrangement, when the user presses downward on the operating part 50, the operating part 50 moves along the through hole 24 into the mounting cavity 26, and at the same time drives the sliding block 61 to move in a direction away from the mounting hole 25, pulling one end of the linkage mechanism 40 to move toward the mounting cavity 26, and the linkage mechanism 40 drives the locking member 30 to move toward the unlocking position, thereby completing the unlocking process.

[0116] It should be emphasized that the driving method of the movable part 60 on the sliding block 61 is not limited, and it can be driven by a multi-link method, or by a driving inclined surface 51, etc., which is not limited here.

[0117] In a further embodiment, the portion of the operating portion 50 extending into the mounting cavity 26 is formed with a driving bevel 51; the sliding block 61 is formed with a guiding bevel 611 that is in sliding contact with the driving bevel 51. In the scheme of this embodiment, the driving bevel 51 and the guiding bevel 611 are arranged between the operating portion 50 and the sliding block 61. When the operating portion 50 moves toward the mounting cavity 26, taking the downward movement of the operating portion 50 as an example, at this time, the operating portion 50 applies a force perpendicular to the guiding bevel 611 to the guiding bevel 611 through the driving bevel 51. At this time, the force can be decomposed into a first downward component and a second component in a direction away from the mounting hole 25. The first component offsets the supporting force of the mounting cavity 26, and the second component is used to drive the sliding block 61 to move in a direction away from the mounting hole 25.

[0118] In addition, a plurality of the locking members 30 are arranged on both sides of the main body 10; the linkage mechanism 40 and the sliding block 61 constitute a linkage assembly, and the linkage assembly is provided with two groups, and the linkage mechanisms 40 of the two groups of the linkage assemblies are respectively connected to the locking members 30 on both sides of the main body 10; the operating part 50 is simultaneously driven and connected to the sliding blocks 61 of the two groups of the linkage assemblies. In this way, by arranging the locking members 30 on both sides of the main body 10, the two sides of the main body 10 can be locked and fixed, so that the locking stability between the basket 100 and the base 200 is higher. The operating part 50 is simultaneously driven and connected to the sliding blocks 61 of the two groups of the linkage assemblies, and the unlocking between the plurality of the locking members 30 can be realized through one operating part 50, making the unlocking process more convenient.

[0119] In another embodiment, see Fig.12The transmission structure includes a movable rod 62, and the movable rod 62 includes a movable section 621 and a mounting section arranged in sequence along its length direction. The mounting section is rotatably installed in the mounting cavity 26, so that the movable section 621 can rotate in a direction close to or away from the mounting hole 25; the movable section 621 constitutes the movable portion 60. In the technical solution of this embodiment, when the operating portion 50 moves toward the mounting cavity 26, taking the downward movement of the operating portion 50 as an example, one end of the movable rod 62 is suppressed to move downward, so that the end of the movable rod 62, which was originally aligned with the mounting hole 25, becomes misaligned, and the distance between the two is lengthened, thereby pulling one end of the linkage mechanism 40 to move toward the mounting cavity 26, thereby unlocking the locking member 30.

[0120] In this embodiment, the movable rod 62 forms a lever, and the middle part of the lever is rotatably installed in the installation cavity 26. Correspondingly, the two ends of the movable rod 62 can be connected to one end of the two linkage mechanisms 40 respectively. The operating part 50 drives one end of the lever to switch between the inclined state and the horizontal state. When the lever is in the horizontal state, the locking member 30 is in the locked position, and when the lever is in the inclined state, the locking member 30 is in the unlocked position.

[0121] In order to reset the operating part 50, the unlocking component also includes a reset member 63 arranged in the installation cavity 26 to reset the operating part 50. In the scheme of this embodiment, by setting the reset member 63, the operating part 50 can be automatically reset after the operation of the operating part 50 is released, so as to facilitate the user's next unlocking operation.

[0122] In an embodiment in which a transmission structure is provided, while resetting the operating part 50, the movable part 60 can also be reset. The movable part 60 has a first position corresponding to the unlocking position of the locking member 30 and a second position corresponding to the locking position of the locking member 30 in its movable stroke; the reset member 63 drives the movable part 60 to reset the movable part 60 to the second position. In this way, by providing the reset member 63, the movable part 60 can automatically reset to the second position after moving to the first position, thereby realizing the automatic locking function.

[0123] Specifically, the specific implementation form of the reset member 63 is not limited, and can be in the form of an elastic member. When the movable part 60 moves from the second position toward the first position, the elastic member is compressed to convert the kinetic energy into the elastic potential energy of the elastic member. When the operating part 50 releases the drive on the movable part 60, the elastic member converts the elastic potential energy into kinetic energy, and drives the movable part 60 toward the first position, thereby resetting the movable part 60. In addition, in the process of resetting the movable part 60, the movable part 60 can also reversely drive the operating part 50, thereby resetting the operating part 50. Specifically, the elastic member can be a rubber member, a spring member, etc., and can also be a magnetic member that repels like charges, which is not limited here.

[0124] Correspondingly, in a further embodiment, two sliding blocks 61 are provided, and the reset member 63 includes a compression spring arranged between the two sliding blocks 61, and the two ends of the compression spring are respectively abutted against the two sliding blocks 61, so that the two sliding blocks 61 can be reset simultaneously by one compression spring, saving costs.

[0125] In addition, in other embodiments where a transmission structure is not provided, taking the reset member 63 as an elastic member as an example, the reset member 63 can be connected to the operating part 50 at one end and connected to a fixed part of the handle 20 at the other end, such as the cavity wall of the installation cavity 26, the outer wall of the handle 20, etc., so that one end of the reset member 63 moves with the operating part 50 and the other end remains fixed, so that when the user operates the operating part 50, the operating part 50 moves to change the elastic potential energy of the reset member 63. When the user releases the operation of the operating part 50, the reset member 63 releases the elastic potential energy to reset the operating part 50, which is convenient for the user's next operation.

[0126] It should be emphasized that the installation cavity 26 mentioned above can be directly opened inside the handle 20, or can be a shell of other components, which is not limited here.

[0127] In one embodiment, the handle 20 is formed with a mounting groove; the unlocking assembly includes a shell 70, the shell 70 is installed in the mounting groove, and the inner cavity of the shell 70 forms the mounting cavity 26. In the scheme of this embodiment, by setting the shell 70, the unlocking assembly can be assembled first, and then installed in the mounting groove, so that the inner cavity of the shell 70 forms the mounting cavity 26. Compared with the scheme of directly opening the mounting cavity 26 in the handle 20, the installation process of the unlocking assembly can be simplified.

[0128] In addition, in order to prevent the linkage mechanism 40 from hindering the rotation of the handle 20 , the portion of the linkage mechanism 40 located at the handle 20 is flexibly configured so that the linkage mechanism 40 will not interfere with the rotation of the handle 20 during the rotation of the handle 20 .

[0129] At the same time, the locking members 30 are provided in plurality, and the plurality of locking members 30 are all connected to the linkage mechanism 40; the plurality of locking members 30 include a locking hook 31 rotatably mounted on the main body 10, and the linkage mechanism 40 is fixedly connected to the locking hook 31 so as to pull the locking hook 31 to rotate under the movement of the linkage mechanism 40; correspondingly, a locking rod 210 cooperating with the locking hook 31 is provided on the base 200, and in the scheme of this embodiment, the locking hook 31 and the locking rod 210 can be locked and matched to lock the basket 100 on the base 200, and when the basket 100 needs to be unlocked, the linkage mechanism 40 is driven to move by the operating part 50, so that the locking hook 31 moves to the unlocking position and separates from the locking rod 210 to achieve unlocking.

[0130] The multiple locking members 30 include a locking pin 32 movably arranged along the inside and outside of the main body 10, the linkage mechanism 40 is provided with a through hole corresponding to the locking pin 32, and the locking pin 32 is inserted into the through hole; the linkage mechanism 40 is provided with an unlocking inclined surface 43 toward one side of the locking pin 32, and the locking pin 32 is provided with an unlocking protrusion that is in sliding contact with the unlocking inclined surface 43.

[0131] In the solution of this embodiment, a locking hole 220 is correspondingly provided on the base 200. When the locking pin 32 is located in the locking hole 220, the locking between the basket 100 and the base 200 is achieved. When it is necessary to unlock the basket 100 and the base 200, the linkage mechanism 40 is driven to move by the operating part 50, and the unlocking inclined surface 43 pushes the unlocking protrusion of the locking pin 32, so that the locking pin 32 moves toward the inside of the main body 10, thereby allowing the locking pin 32 to disengage from the locking hole 220 to achieve unlocking.

[0132] Attach Figure 6 and 10For example, in one embodiment, the linkage mechanism 40 includes a traction rope 41 and a sliding member 42, the unlocking inclined surface 43 is formed on the sliding member 42, one end of the traction rope 41 is located in the installation cavity 26, and the other end is connected to the sliding member 42, and the sliding member 42 is fixedly connected to the locking hook 31. During the unlocking process, the traction rope 41 is pulled toward the installation cavity 26 under the movement of the operating part 50. At this time, the sliding member 42 also moves toward the installation cavity 26, and the locking pin 32 is correspondingly driven toward the main body 10 through the unlocking inclined surface 43, thereby releasing the lock between the locking pin 32 and the locking hole 220, and under the movement of the sliding member 42, the locking hook 31 is pulled to move, thereby realizing the unlocking between the locking hook 31 and the locking rod 210.

[0133] The utility model further provides a basket handle assembly 1000, which includes a base 200 and a basket 100. The specific structure of the basket 100 refers to the above-mentioned embodiment. Since the basket handle assembly 1000 adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be described one by one here.

[0134] The base 200 may be a base 200 of a vehicle safety seat. During use, the base 200 of the vehicle safety seat is first fixed to the seat of the vehicle, and then the locking member 30 of the carrier 100 is locked with the matching member on the base 200 to achieve fixed installation between the carrier 100 and the base 200. When the carrier 100 needs to be unlocked, the user can lift the carrier 100 from the base 200. At this time, since the operating part 50 of the unlocking assembly is arranged on the handle 20, the user can operate the operating part 50 in the process of lifting the carrier 100 by the handle 20, so as to simultaneously drive the multiple locking members 30 to move from the locking position to the unlocking position through the linkage mechanism 40, thereby achieving unlocking between the carrier 100 and the base 200. The user can complete the entire unlocking process with one hand, which improves the convenience of the user in unlocking the carrier 100. Of course, the base 200 can also be the base 200 of a baby stroller. For example, during use, the base 200 is first fixedly installed on the frame of the baby stroller, and then the locking member 30 of the basket 100 is locked and matched with the matching member on the base 200 to achieve fixed installation between the basket 100 and the base 200. The unlocking process is similar to the base 200 of the vehicle safety seat and will not be repeated here. It should be emphasized that when the basket 100 is adapted to the base 200 of the vehicle safety seat and the base 200 of the baby stroller at the same time, the same set of locking members 30 can be used for locking and unlocking, or multiple locking members 30 can include a first locking member that is locked and matched with the matching member of the base 200 of the vehicle safety seat, and a second locking member that is locked and matched with the matching member of the base 200 of the baby stroller, etc., which are not limited here.

[0135] The specific form of the basket assembly 1000 is not limited, and it can be a car safety seat, a baby stroller, or a combination of a car safety seat and a baby stroller. For example, the basket assembly 1000 has two bases 200, namely the base 200 of the car safety seat and the base 200 of the baby stroller, as well as the basket 100 mentioned above, etc., which are not limited here.

[0136] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A basket, characterized in that: The basket is used to be detachably mounted on the base, and the basket comprises: A main body, wherein a handle is provided on the main body; A plurality of locking members, movably arranged on the main body, having a locking position and an unlocking position in the movable travel, wherein in the locking position, the plurality of locking members are used to lock and cooperate with the matching members on the base, and in the unlocking position, the plurality of locking members are used to unlock the matching members on the base; An unlocking component, the unlocking component includes an operating part and a linkage mechanism, the operating part is movably arranged on the handle and drivingly connected to the linkage mechanism, the linkage mechanism is connected to the plurality of locking members so that during its movable stroke, the plurality of locking members can be simultaneously driven by the linkage mechanism to move between the locking position and the unlocking position.

2. A basket, characterized in that: The basket is used to be detachably mounted on the base, and the basket comprises: A main body, wherein a handle is provided on the main body; A locking member, movably disposed on the main body, having a locking position and an unlocking position in its movable travel, wherein in the locking position, the locking member is locked and matched with the matching member on the base, and in the unlocking position, the locking member unlocks the matching member on the base; An unlocking component includes an operating part and a linkage mechanism, wherein the operating part is telescopically and movably arranged on the handle, and the linkage mechanism is transmission-connected to the locking member so that the locking member can be driven to move between the locking position and the unlocking position through the linkage mechanism during its movable stroke.

3. The basket as claimed in claim 1 or 2, characterized in that: There are multiple locking members, and all of the multiple locking members are connected to the linkage mechanism; The plurality of locking members include a lock hook rotatably mounted on the main body, and the linkage mechanism is fixedly connected to the lock hook so that the lock hook is pulled to rotate under the movement of the linkage mechanism; and / or, The multiple locking members include a locking pin movably arranged along the inside and outside of the main body, the linkage mechanism is provided with a through hole corresponding to the locking pin, and the locking pin is passed through the through hole; The linkage mechanism is provided with an unlocking inclined surface on one side facing the locking pin, and the locking pin is provided with an unlocking protrusion which is in sliding contact with the unlocking inclined surface.

4. A basket, characterized in that: The basket comprises: main body; A handle, rotatably mounted on the main body; a locking member, disposed between the handle and the main body, having a locking position and an unlocking position in its movable travel, wherein in the locking position, the locking member can lock the handle to the main body, and in the unlocking position, the locking member unlocks the handle; and, The unlocking assembly includes an operating part and a linkage mechanism, wherein the operating part is arranged on the handle, and the linkage mechanism is connected to the locking member so that the locking member is driven by the linkage mechanism to move between the locking position and the unlocking position during its movable stroke.

5. The basket as claimed in any one of claims 1, 2 and 4, characterized in that: The handle has a gripping area for a user to hold; the operating part is arranged in the gripping area; and / or, The handle has a first side and a second side along the thickness direction thereof, wherein the first side is arranged toward the main body, and the second side is arranged away from the main body; and the operating portion is arranged on the second side of the handle.

6. The basket as claimed in any one of claims 1, 2 and 4, characterized in that: The handle is formed with a mounting cavity; The linkage mechanism is at least partially installed in the installation cavity, and one end of the linkage mechanism can move toward and away from the installation cavity to drive the locking member to move between the locking position and the unlocking position.

7. The basket as claimed in claim 6, characterized in that: The handle is also formed with a through hole connecting the inside and outside of the installation cavity; The operating part can be installed on the through hole along the inside and outside of the installation cavity to drive one end of the linkage mechanism to move toward the inside and outside of the installation cavity; The outer end of the operating portion is located in the through hole.

8. The basket as claimed in claim 6, characterized in that: The unlocking assembly also includes a transmission structure, which is arranged in the installation cavity and is respectively connected to one end of the linkage mechanism located in the installation cavity and the operating part, so as to drive one end of the linkage mechanism to move toward the installation cavity when the operating part moves toward the installation cavity.

9. The basket as claimed in claim 8, characterized in that: The handle is also formed with a mounting hole communicating with the inside and outside of the mounting cavity, and the linkage mechanism is movably mounted in the mounting hole; The transmission structure has a movable part that can move in a direction close to or away from the mounting hole. The movable part is driven and connected to the operating part, and is fixedly connected to one end of the linkage mechanism located in the mounting cavity, so that when the operating part moves toward the mounting cavity, the movable part is driven to move in a direction away from the mounting hole.

10. The basket as claimed in claim 9, characterized in that: The movable part comprises a sliding block that can move in a direction close to or away from the mounting hole, and the sliding block is fixedly connected to the linkage mechanism; The operating part is drivingly connected to the sliding block, so that when the operating part moves toward the installation cavity, the sliding block is driven to move in a direction away from the installation hole; a driving inclined surface is formed on the portion of the operating part extending into the installation cavity; The sliding block is formed with a guide inclined surface that is in sliding contact with the driving inclined surface; or, The transmission structure comprises a movable rod, the movable rod comprises a movable section and a mounting section sequentially arranged along the length direction thereof, the mounting section is rotatably mounted in the mounting cavity, so that the movable section can rotate in a direction close to or away from the mounting hole; The movable segment constitutes the movable part; The movable portion has a first position corresponding to an unlocking position of the locking member and a second position corresponding to a locking position of the locking member in its movable travel.

11. The basket according to any one of claims 7 to 10, characterized in that: The handle is formed with a mounting groove; The unlocking assembly comprises a housing, the housing is mounted in the mounting slot, and an inner cavity of the housing forms the mounting cavity; and / or, The part of the linkage mechanism located on the handle is flexibly arranged; and / or, The unlocking assembly further includes a reset member disposed in the mounting cavity to reset the operating portion.

12. A basket assembly, characterized in that: include: Base; as well as, A handle, wherein the handle is detachably mounted on the base, and the handle is a handle as described in any one of claims 1 to 11.

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