Animal bearing device, anchoring structure, supporting assembly and wheeled moving device

Abstract

The invention relates to an animal bearing device, an anchoring structure, a supporting assembly and a wheel type moving device. The anchoring structure is used for the animal carrying device. The animal bearing device comprises a base and a body arranged on the base, and the anchoring structure comprises a connecting assembly and a locking mechanism. The connecting assembly is movably connected to the base and has different locking positions. The locking mechanism is connected with the connecting assembly. The locking mechanism is suitable for being matched with different locking positions so as to lock the connecting assembly in one of the folding position and the unfolding position.

Description

Technical Field

[0001] The present invention relates to a carrying device, in particular to an animal carrying device and its anchoring structure, a wheeled moving device and its supporting assembly, a vehicle and its storage device, and a transportation system. Background Art

[0002] Carrying devices such as transport boxes can be used to carry pets. A sleeping box can be placed on a car seat for use when traveling to facilitate carrying. The existing anchoring connection components (such as ISOFIX connection components) configured in the sleeping box generally need to be manually folded and manually unfolded, which has the problem of inconvenient folding and unfolding, greatly reducing the operation experience of users when using the sleeping box. Summary of the Invention

[0003] The present invention provides an animal carrying device and its anchoring structure, which can automatically expand the connection component of the anchoring structure from the folded position to the unfolded position when the operating member of the anchoring structure is operated, greatly improving the convenience of using the animal carrying device configured with this anchoring structure.

[0004] According to one aspect of the present invention, an anchoring structure is provided. The anchoring structure is for an animal carrying device. The animal carrying device includes a base and a body provided on the base. The anchoring structure includes a connection component and a locking mechanism. The connection component is movably connected to the base and has different locking positions. The locking mechanism is connected to the connection component, and the locking mechanism is adapted to cooperate with different locking positions to lock the connection component in one of the folded position and the unfolded position.

[0005] In one embodiment, the anchoring structure further includes a first reset member. The first reset member connects the connection component and the base to switch the connection component to the unfolded position. Wherein, when the locking mechanism is operated, the connection component is switched from the folded position to the unfolded position under the action of the first reset member.

[0006] In one embodiment, the connection component is rotatably connected to the base, and the included angle between the rotation axis of the connection component relative to the base and the base is an acute angle or a right angle.

[0007] In one embodiment, the included angle between the rotation axis of the connection component and the base is an acute angle, and when the connection component is in the unfolded position, the connection component inclines downward relative to the base.

[0008] In one embodiment, different locking positions include a first locking position and a second locking position, and the locking mechanism includes a locking member and an operating member. The locking member is movably arranged on the base, and the locking member is adapted to cooperate with the first locking position or the second locking position. The operating member is arranged on the base and connected to the locking member, and the operating member can drive the locking member to move. Wherein, when the connecting component is locked in the folded position, the operating member can be operated to move the locking member, thereby releasing the cooperation with the first locking position and making the locking member cooperate with the second locking position of the connecting component to lock the connecting component in the unfolded position.

[0009] In one embodiment, the connecting component includes a latching hook and a latching reset member. The latching hook can pivot between a latching position and an unlocking position, and the latching reset member is used to hold the latching hook in the unlocking position. When the connecting component is locked in the unfolded position and the latching hook is in the latching position, the operating member can be operated to cause the latching hook to switch to the unlocking position under the action of the latching reset member.

[0010] In one embodiment, the locking member is provided with a locking protrusion, and the first locking position is a first locking recess provided on the connecting component. When the connecting component is in the folded position, the locking protrusion can be locked with the first locking recess to lock the connecting component in the folded position.

[0011] In one embodiment, the second locking position is a second locking recess provided on the connecting component. When the connecting component is in the unfolded position, the locking protrusion is adapted to be locked and limited with the second locking recess, and the connecting component can be pushed by an external force to cause the locking protrusion to exit the second locking recess.

[0012] In one embodiment, the base has a receiving space, a folding space, and a through opening connecting the receiving space and the folding space. The locking member is movably arranged in the receiving space, and the connecting component is pivotally connected to the base. When the connecting component is in the unfolded position, the connecting component is received in the folding space, and the locking protrusion passes through the through opening and is locked with the second locking recess; when the connecting component is in the folded position, the connecting component is received in the folding space, and the locking protrusion passes through the through opening and is locked with the first locking recess.

[0013] In one embodiment, the operating member is slidably arranged on the base, and the locking mechanism further includes a linkage member and a first traction assembly. The linkage member is movably connected to the base. The linkage member is movably connected to the operating member and connected to the locking member through the first traction assembly. When the operating member moves relative to the base, it drives the linkage member to move, and the linkage member drives the locking member to move through the first traction assembly.

[0014] In one embodiment, the linkage member includes a connecting arm, a traction arm, and a pivot joint portion located between the connecting arm and the traction arm. The pivot joint portion is pivotally connected to the base. The connecting arm is movably connected to the operating member, and the traction arm is connected to the first traction assembly. The extending direction of the connecting arm is not parallel to the extending direction of the traction arm.

[0015] In one embodiment, one of the operating member and the linkage member is provided with a connecting protrusion, and the other of the operating member and the linkage member is provided with a connecting groove. The extending direction of the connecting groove is not parallel to the extending direction of the operating member. The connecting protrusion penetrates through the connecting groove and can move along the extending direction of the connecting groove.

[0016] In one embodiment, the first traction assembly includes a first traction member and a first sheath sleeved outside the first traction member. One end of the first traction member is connected to the linkage member, and the other end of the traction member is connected to the locking member. The base is provided with a guiding structure, and at least a part of the first traction assembly is arranged along the guiding structure to change the moving directions of both ends of the first traction member.

[0017] In one embodiment, the locking member can move between a locking position and an unlocking position. When the locking member is in the locking position, the locking member cooperates with the first locking position to lock the connecting assembly in the folded position; or, when the locking member is in the locking position, the locking member cooperates with the second locking position to lock the connecting assembly in the unfolded position.

[0018] In one embodiment, the locking mechanism further includes a second reset member and a third reset member. The second reset member abuts against the locking member to move the locking member towards the locking position. The third reset member is connected between the operating member and the base, and the third reset member provides an elastic restoring force for the operating member to allow the operating member to return to the initial position.

[0019] In one embodiment, the connecting assembly is connected to the operating member through a second traction assembly. The connecting assembly has a locked state in which it can be locked with a connection head configured for an automotive seat and an unlocked state in which it can be separated from the connection head. When the connecting assembly is in the locked state, the operating member can drive the connecting assembly to switch from the locked state to the unlocked state through the second traction assembly.

[0020] In one embodiment, the locking mechanism further includes a linkage member pivotally connected to the base. The linkage member is movably connected to the operating member. The second traction assembly includes a second traction member and a second sheath sleeved outside the second traction member. One end of the second traction member is detachably connected to the linkage member, and the other end of the second traction member is connected to the connecting assembly.

[0021] In one embodiment, the locking member is provided with a limiting channel for the second traction member to pass through. The limiting channel is along the moving direction of the locking member. The second traction member passes through the limiting channel and the through hole of the base and extends into the folding space of the base to be connected to the connecting assembly.

[0022] In one embodiment, the connection component includes a housing, a latching hook, a latching reset member, and a unlocking member. The housing is movably disposed on the base. The latching hook is pivotally connected inside the housing and has a latching position and an unlocking position. The latching reset member abuts against the latching hook to pivot the latching hook towards the unlocking position. The unlocking member is adapted to cooperate with the latching hook to limit the latching hook in the latching position. The unlocking member is movably disposed in the housing and connected to the second traction assembly to drive the unlocking member to move to disengage from the latching hook through the second traction assembly, thereby allowing the latching hook to pivot to the unlocking position under the action of the latching reset member.

[0023] In one embodiment, the latching hook is provided with an abutting portion. The unlocking member includes an unlocking block and a limiting rod disposed on the unlocking block. The unlocking block is slidably disposed in the housing and drives the limiting rod to move. The limiting rod is adapted to abut against the abutting portion to limit the latching hook in the latching position.

[0024] In one embodiment, the unlocking block is movable between a first position and a second position. When the unlocking block is located at the first position, the limiting rod abuts against the abutting portion. When the unlocking block is located at the second position, the limiting rod disengages from the abutting portion, and the unlocking block is abutted by the abutting portion and held at the second position.

[0025] In one embodiment, the unlocking block is slidably connected to the housing through a sliding pin. The unlocking block is provided with a sliding slot for the sliding pin to pass through. The sliding slot extends linearly, and both ends of the sliding pin are fixedly connected to the housing.

[0026] In one embodiment, the unlocking block is slidably connected to the housing through a sliding pin. A unlocking reset member is further disposed between the unlocking block and the sliding pin. The unlocking reset member is adapted to bias the unlocking block to move the unlocking block towards the latching hook.

[0027] According to another aspect of the present invention, an anchoring structure is provided. The anchoring structure is used for an animal carrying device. The animal carrying device includes a base and a body disposed on the base. The anchoring structure includes a connection component and a locking mechanism. The connection component is movably connected to the base and can be switched between different positions. The locking mechanism is connected to the connection component and has an operating member. When the operating member is operated, corresponding to the connection component being in different positions, the connection component makes different action responses.

[0028] In one embodiment, the different positions include a folded position and an unfolded position. The connection component has a latching state capable of latching with a connection head configured for an automotive seat and an unlocking state capable of separating from the connection head. When the operating member is operated, corresponding to the connection component being in the folded position, the connection component switches from the folded position to the unfolded position. When the operating member is operated corresponding to the connection component being in the unfolded position, the connection component switches from the latching state to the unlocking state, or remains in the unlocking state.

[0029] According to another aspect of the present invention, there is provided an animal carrying device, which includes a base, a body, and the anchoring structure in any of the above embodiments. The body is disposed on the base and together with the base forms a carrying space.

[0030] For the above animal carrying device and its anchoring structure, the connecting component is locked at different positions by the locking mechanism cooperating with different locking positions on the connecting component, so that the anchoring structure can be used more simply and quickly, thereby greatly improving the convenience of using the anchoring structure and the animal carrying device.

[0031] The present invention provides a wheeled mobile device and its supporting component. The supporting component can be adapted to different vehicles, so that different vehicles can be quickly installed on or disassembled from the vehicle frame.

[0032] According to one aspect of the present invention, there is provided a supporting component for being installed on a vehicle frame. The supporting component includes a support frame and a clamping member. The support frame is adapted to support a vehicle and is provided with a connecting groove, and the connecting groove is adapted for the anchoring component of the vehicle to be inserted. The clamping member is disposed on the support frame and is at least partially received in the connecting groove, and is adapted to engage with the anchoring component to at least partially lock the anchoring component in the connecting groove.

[0033] In one embodiment, the clamping member is a clamping pin, the clamping pin is disposed through the support frame, and the anchoring component is provided with a clamping hook adapted to engage with the clamping pin. Wherein, the extending direction of the clamping pin is perpendicular to the inserting direction of the anchoring component into the connecting groove.

[0034] In one embodiment, the support frame has a support plane, and the included angle between the support plane and the inserting direction of the anchoring component into the connecting groove is an obtuse angle.

[0035] According to another aspect of the present invention, there is provided a supporting component for being installed on a vehicle frame. The vehicle frame is provided with a connecting seat, and the supporting component includes a support frame and a locking mechanism. The support frame is provided with a mounting seat, and the mounting seat is adapted to engage with the connecting seat. The locking mechanism includes a locking member. The locking member is movably disposed on one of the mounting seat and the connecting seat, and can move relative to one of the mounting seat and the connecting seat along a first direction to allow the locking member to switch between a locking position and an unlocking position. When the locking member is in the locking position, the locking member engages with the other of the mounting seat and the connecting seat to limit the separation of the mounting seat and the connecting seat. Wherein, the engaging direction when the mounting seat engages with the connecting seat is not parallel to the first direction.

[0036] In one embodiment, the locking member is provided with a locking portion and a limiting convex portion. The other of the mounting seat and the connecting seat is provided with a locking hole. When the locking member is in the locking position, the locking portion is adapted to pass through the through-channel provided on the mounting seat and at least partially extend into the locking hole; when the locking member is in the unlocking position, the locking portion retracts from the locking hole. The limiting convex portion is limited within the mounting seat and is provided with a sliding groove, and a guiding convex portion is provided within the mounting seat, and the guiding convex portion is slidably engaged with the sliding groove.

[0037] In one embodiment, the locking mechanism includes a first locking mechanism and a second locking mechanism. The locking member of the first locking mechanism is movably provided on the mounting seat, and the locking member of the second locking mechanism is movably provided on the connecting seat.

[0038] In one embodiment, the locking mechanism further includes an unlocking member. The unlocking member can be operated and can move relative to the mounting seat in a second direction. One of the unlocking member and the locking member is provided with a driving pin, and the other of the unlocking member and the locking member is provided with a driving inclined groove. The driving pin is inserted into the driving inclined groove and can move along the extending direction of the driving inclined groove. Wherein, the extending direction of the driving inclined groove is not parallel to both the first direction and the second direction, and the first direction is not parallel to the second direction.

[0039] In one embodiment, the unlocking member is provided with a receiving groove, and the locking mechanism further includes a reset member. The reset member is provided within the receiving groove. One end of the reset member abuts against the locking member, and the other end of the reset member abuts against the bottom of the receiving groove. Wherein, the reset member always moves the unlocking member towards the initial position to drive the locking member towards the locking position through the unlocking member.

[0040] In one embodiment, one of the connecting seat and the mounting seat is provided with a mounting groove. The lower end of the mounting groove forms a notch for the other of the connecting seat and the mounting seat to be inserted into the mounting groove. The other of the connecting seat and the mounting seat is provided with a butting convex portion. Wherein, when the connecting seat and the mounting seat are engaged, the butting convex portion abuts against the notch of the mounting groove.

[0041] According to another aspect of the present invention, a wheeled mobile device is provided. The wheeled mobile device includes a vehicle frame and the support assembly in any of the above embodiments.

[0042] The wheeled mobile device and its support assembly provided according to the embodiments of the present invention enable the user to quickly install the vehicle onto the vehicle frame or quickly disassemble it from the vehicle frame according to needs by providing a connecting groove and a engaging member adapted to be plugged by the anchoring assembly of the vehicle. It is both convenient for the user to use and increases the usage modes of the vehicle, improving the diversity of the vehicle usage.

[0043] In addition, the support assembly can also be adapted to different types of vehicles. By changing the type of the vehicle, different usage needs of the user can be met, improving the diversity of the usage of the wheeled mobile device.

[0044] The present application provides a vehicle and a storage device thereof. The storage device can improve the usability of the vehicle, thereby meeting the expectations of pet owners for the practicality and convenience of the vehicle.

[0045] The present application provides a storage device installed on a vehicle body, including a first storage rack. The first storage rack is used to connect with the vehicle body. The first storage rack has a first storage object and a cover body. The first storage object is hollow for storing items to be taken. The first storage object is provided with a first opening and a second opening. The cover body is movably arranged at the first opening so that the cover body has a first use position and a second use position. When the cover body is in the first use position, the cover body covers the first opening. When the cover body is in the second use position, the first opening is exposed for the user to put in the item to be taken. The second opening is used for a part of the edge of the item to be taken to extend out, so as to facilitate the user to pull.

[0046] In the above storage device, the first storage object is designed to be hollow and is provided with a first opening. In this way, the user can store the item to be taken inside the first storage object through the first opening. In addition, the first storage object also has a second opening, the function of which is to enable a part of the edge of the item to be taken to extend out, facilitating the user to easily pull the item to be taken from the second opening when needed. For example, when the item to be taken is a roll of garbage bags, its end can extend out from the second opening. In this way, the user can directly pull the garbage bags at the second opening. Further, since the cover body is movably arranged at the first opening, the cover body can be switched between the first use position and the second use position. When the cover body is in the first use position, it can cover the first opening. Therefore, after the item to be taken is stored in the first storage object, the cover body can be kept in the first use position. In this way, when the user pulls the item to be taken downward through the second opening at any time, the cover body can effectively prevent the item to be taken from flying due to uneven pulling force, avoiding the item to be taken from falling out of the first storage object. To sum up, the design of this storage device fully considers the convenience of storing and taking the item to be taken, and also ensures the stability of the item to be taken during use, preventing the item to be taken from falling off due to improper operation and improving the usability of the vehicle.

[0047] In one embodiment, a first engaging portion is provided on the side wall of the first storage object. The cover body has a pivoting portion and a second engaging portion. The cover body is pivotally connected to the first storage rack through the pivoting portion. When the cover body pivots to the first use position, the second engaging portion and the first engaging portion engage with each other to limit the cover body from switching to the second use position.

[0048] In one embodiment, one of the first engaging portion and the second engaging portion is an elastic arm, and the other is a bayonet. A limiting protrusion is provided on the elastic arm, and the limiting protrusion is engaged with the bayonet.

[0049] In one embodiment, an operating member is provided on a side of the cover body facing away from the first opening. When the cover body is in the first use position, the operating member protrudes from the surface of the cover body.

[0050] In one embodiment, the first engaging portion is the bayonet, and a side wall of the first object placement portion provided with the bayonet is called a mating wall; the operating member has an operating side wall, and a notch is provided on the operating side wall. The second engaging portion is the elastic arm, the elastic arm is disposed at the notch, and the elastic arm has an operating end and a locking end. The limiting protrusion is located at the locking end; when the cover body is in the first use position, the operating side wall and the mating wall are disposed opposite to each other, the operating end at least partially protrudes from the first opening, and the locking end extends into the first opening and is engaged with the bayonet.

[0051] In one embodiment, the first opening and the second opening are disposed opposite to each other, and the second opening faces the ground.

[0052] In one embodiment, the first object placement rack further includes a second object placement portion. The second object placement portion is hollow and has a third opening. A first limiting flap is provided at an edge of a wall of the third opening.

[0053] In one embodiment, the object placement device further includes a second object placement rack. The second object placement rack is used for connecting to the vehicle. The second object placement rack has a third object placement portion. The third object placement portion is hollow and has a fourth opening. A second limiting flap is provided at an edge of a wall of the fourth opening.

[0054] In one embodiment, the object placement device further includes a support member. The first object placement rack and the second object placement rack are respectively used for connecting to two push rods of the vehicle body, and the support member is connected between the first object placement rack and the second object placement rack.

[0055] The present application further provides a vehicle, including: a vehicle body and the object placement device as described above, and the object placement device is connected to a push rod of the vehicle body.

[0056] The present application also provides a transportation system for carrying a pet carrier. The transportation system includes: a frame having a first rod; and a carrying member including a support member, a first connecting portion, a second connecting portion, and a locking device. The support member is used to support the pet carrier. The first connecting portion is connected to the second connecting portion. The first connecting portion is slidably connected to the frame. The second connecting portion is used to connect to the pet carrier. The locking device is disposed on the first connecting portion and can be locked or unlocked with the frame. The carrying member can move along the first rod.

[0057] In one embodiment, the first rod has a plurality of holes for receiving the locking device when the first connecting portion moves along the first rod.

[0058] In one embodiment, the second connecting portion has a connecting groove for receiving the anchor of the pet carrier.

[0059] In one embodiment, the locking device further includes: a first actuating portion on a first side of the first connecting portion; a second actuating portion on a second side of the first connecting portion; each of the first actuating portion and the second actuating portion further includes a protrusion; and an elastic member located between the first actuating portion and the second actuating portion. Wherein, the first actuating portion can pivotally move along a first axis, the second actuating portion can pivotally move along a second axis, and the protrusions of the first actuating portion and the second actuating portion can respectively be received in the plurality of holes of the first rod to lock the locking device with the frame.

[0060] In one embodiment, the support member of the carrying member is detachable.

[0061] In one embodiment, the first connecting portion further includes a first sliding base and a second sliding base, and the second connecting portion further includes a first connecting base and a second connecting base. Wherein, the first sliding base and the second sliding base are respectively connected to the first connecting base and the second connecting base, and the first sliding base and the second sliding base independently move along the frame.

[0062] In one embodiment, the first connecting portion and the second connecting portion of the carrying member are detachably connected.

[0063] In one embodiment, the first connecting portion has an inwardly protruding connecting member, and the second connecting portion has a mounting groove for the connecting member to connect to.

[0064] The present application also provides a transportation system for carrying a pet carrier, the transportation system including: a vehicle frame; and a seat member including a support member and a connecting portion, the support member being movably connected to the connecting portion and capable of switching between a use position and a storage position, the connecting portion being connected to the vehicle frame; wherein, when the support member is in the use position, the support member is used to support the pet carrier.

[0065] In one embodiment, the vehicle frame has a first rod body, the support member is a pivotable support frame capable of pivoting relative to the connecting portion, and when the support member is in the storage position, the support member can be stored in a groove provided on the first rod body.

[0066] In one embodiment, the bearing member includes a limiting member, the limiting member is provided on the connecting portion and can switch between a closed position and an open position, and when the limiting member is in the closed position, it keeps the support member stationary. Description of the Drawings

[0067] The drawings forming a part of the present application are used to provide a further understanding of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application.

[0068] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0069] In addition, the drawings are not drawn to a 1:1 scale, and the relative sizes of each element are only drawn exemplarily in the drawings and not necessarily in actual proportion. In the drawings:

[0070] Figure 1 A perspective view of an animal carrying device according to an embodiment of the present invention, wherein the connecting assembly is in a folded position;

[0071] Figure 2 Shows Figure 1 The perspective view of the animal carrying device in, wherein the connecting assembly is in an unfolded position;

[0072] Figure 3 Shows Figure 1 The perspective view of the base and the anchoring structure of the animal carrying device in, wherein the connecting assembly is in an unfolded position;

[0073] Figure 4 Shows Figure 3Stereogram of the base with an anchoring structure in [], where the operating member is in the initial position;

[0074] Figure 5 Shows Figure 3 Stereogram of the base with an anchoring structure in [], where the operating member is in the driving position;

[0075] Figure 6 Shows Figure 3 Bottom view and partial enlarged view of the base with an anchoring structure in [] after removing the second cover, where the operating member is in the initial position and the connecting assembly is in the folded position;

[0076] Figure 7 Shows Figure 3 Cross-sectional view and partial enlarged view of the base with an anchoring structure in [];

[0077] Figure 8 Shows Figure 7 Cross-sectional view and partial enlarged view of the base with an anchoring structure in [] when the connecting assembly is in the folded position;

[0078] Figure 9 Shows Figure 3 Cross-sectional view of the base with an anchoring structure at U1-U1 and its partial enlarged view, where the connecting assembly is in the locked state;

[0079] Figure 10 Shows Figure 3 Cross-sectional view of the base with an anchoring structure at U1-U1 and its partial enlarged view, where the connecting assembly is in the unlocked state;

[0080] Figure 11 Stereogram of the connecting assembly according to an embodiment of the present invention;

[0081] Figure 12 Stereogram of the limiting member according to an embodiment of the present invention;

[0082] Figure 13 Shows Figure 12 Rear view of the limiting member in [];

[0083] Figure 14 Stereogram of the unlocking block according to an embodiment of the present invention;

[0084] Figure 15 Shows Figure 14 Stereogram of the unlocking block in [] from another perspective;

[0085] Figure 16 Shows Figure 14 Front view of the unlocking block in [];

[0086] Figure 17 Shows Figure 14 Rear view of the unlocking block in;

[0087] Figure 18 Shows Figure 4 Enlarged view at S1 in;

[0088] Figure 19 Shows Figure 5 Enlarged view at S2 in;

[0089] Figure 20 Shows a perspective view of the wheeled mobile device according to the first embodiment of the present invention;

[0090] Figure 21 Shows Figure 20 Perspective view of the wheeled mobile device in after removing the vehicle;

[0091] Figure 22 Shows Figure 21 Exploded schematic view of the wheeled mobile device in;

[0092] Figure 23 Shows a perspective view of the vehicle according to the first embodiment of the present invention;

[0093] Figure 24 Shows a cross-sectional view of the vehicle according to the first embodiment of the present invention during the process of being installed on the support assembly;

[0094] Figure 25 Shows Figure 24 Cross-sectional view of the wheeled mobile device in after the vehicle is installed on the support assembly;

[0095] Figure 26 Shows an exploded schematic view of the wheeled mobile device according to the second embodiment of the present invention after removing the vehicle;

[0096] Figure 27 Shows an exploded schematic view of the support assembly according to the second embodiment of the present invention;

[0097] Figure 28 Shows Figure 27 Exploded schematic view of the locking member and the connecting seat of the support assembly in from another perspective;

[0098] Figure 29 Shows a perspective view of the wheeled mobile device according to the third embodiment of the present invention, wherein the wheeled mobile device is configured with two different vehicles in different ways;

[0099] Figure 30 Shows a side view of the wheeled mobile device according to the third embodiment of the present invention, wherein the wheeled mobile device is configured with two identical vehicles in the same way;

[0100] Figure 31 A side view of a wheeled mobile device according to a third embodiment of the present invention is shown, wherein the wheeled mobile device is configured with two different carriers in different ways;

[0101] Figure 32 Show Figure 31 A perspective view of the wheeled mobile device in the video with one of the vehicles removed;

[0102] Figure 33 Show Figure 32 An exploded schematic diagram of a wheeled mobile device;

[0103] Figure 34 Show Figure 32 A schematic diagram of the structure of the wheeled mobile device after the support assembly is cut along the U2-U2 line;

[0104] Figure 35 A perspective view showing a frame according to a third embodiment of the present invention;

[0105] Figure 36 A perspective view showing a support assembly according to a third embodiment of the present invention;

[0106] Figure 37 Show Figure 36 A perspective view of the support assembly in another perspective, wherein the upper housing is removed;

[0107] Figure 38 Show Figure 34 The enlarged view of point A in the middle;

[0108] Figure 39 It is a three-dimensional diagram of a carrier in one embodiment of the present application, wherein the cover is in a first use position;

[0109] Figure 40 for Figure 39 A magnified schematic diagram of the structure at the middle circle B;

[0110] Figure 41 It is a three-dimensional diagram of a carrier in one embodiment of the present application, wherein the cover is in a second use position;

[0111] Figure 42 for Figure 40 A magnified schematic diagram of the structure at the center circle C;

[0112] Figure 43 It is a three-dimensional diagram of another viewing angle of the carrier in one embodiment of the present application, wherein the cover is in the second use position;

[0113] Figure 44 for Figure 43 A magnified schematic diagram of the structure at the middle circle D;

[0114] Figure 45The bottom view of a vehicle in an embodiment of the present application;

[0115] Figure 46 The exploded perspective view of a transportation system including a pet vehicle and a stroller according to an embodiment;

[0116] Figure 47 The perspective view of a stroller according to an embodiment;

[0117] Figure 48A is Figure 47 The enlarged cross-sectional view of the locking device of the stroller in the locked state taken along the U3-U3 line in

[0118] Figure 48B is Figure 47 The enlarged cross-sectional view of the locking device of the stroller in the unlocked state taken along the U3-U3 line in

[0119] Figure 49 is Figure 47 The side view of the stroller including the pet vehicle taken along the U4-U4 line in

[0120] Figure 50 The side view of a stroller according to an embodiment;

[0121] Figure 51 The perspective view of a stroller according to an embodiment;

[0122] Figure 52 is according to an embodiment of Figure 51 the exploded perspective view of the stroller;

[0123] Figure 53 The perspective view of a stroller according to an embodiment;

[0124] Figure 54 is according to an embodiment of Figure 53 the exploded perspective view of the stroller;

[0125] Figure 55 The perspective view of a stroller according to an embodiment;

[0126] Figure 56 is according to an embodiment of Figure 55 the exploded perspective view of the stroller;

[0127] Figure 57 The perspective view of the stroller in the upward pivoted position according to an embodiment of Figure 55 the stroller;

[0128] Figure 58 is according to an embodiment of Figure 57 the partial enlarged view at the middle circle E of the stroller;

[0129] Figure 59Perspective view of a Figure 55 cart in a downward pivoted position according to an embodiment;

[0130] Figure 60 Perspective view of a Figure 55 cart in a use position according to an embodiment;

[0131] Figure 61 Perspective view of a Figure 55 cart including a pet carrier according to an embodiment; and

[0132] Figure 62 Perspective view of a Figure 55 cart in a storage position according to an embodiment.

[0133] Description of reference numerals:

[0134] A1000, Animal carrying device; A100, Body; A120, Left side; A130, Right side; A140, Front side; A160, Rear side; A170, Top; A180, Handle; A200, Base; A201, First limiting groove; A202, Second limiting groove; A203, Accommodating space; A204, Through hole; A205, Bayonet; A206, Locking pin; A207, Pivoting shaft; A208, Second hanging part; A210, First cover; A220, Second cover; A221, Operation port; A222, Operation recess; A260, Folding space; A270, Guiding structure; A271, First guiding part; A272, Second guiding part; A273, Guiding groove; A274, Guiding convex; A280, Pivoting limiting part; A400, Anchoring structure; A410, Connecting component; A411, Outer shell; A4111, First locking recess; A4112, Second locking recess; A41111, Contact wall; A41112, Bottom wall of the first locking recess; A41121, Guiding wall; A41122, Pushing wall; A4113, Pivoting end part; A4114, Accommodating groove; A4115, Fixed convex; A4117, Limiting groove; A412, Engaging hook; A4121, Contact part; A4122, Engaging groove; A4123, Locking wall surface; A4124, Pushing wall surface; A4125, Bayonet; A413, Engaging reset part; A414, Unlocking component; A4141, Unlocking block; A41411, Sliding groove; A41412, Second protrusion; 41413, First groove; A41414, Second groove; A41415, Second connecting hole; A4142, Limiting rod; A415, Sliding pin; A416, Unlocking reset part; A417, Pivoting pin; A430, Locking mechanism; A431, Locking part; A4311, Locking convex; A43111, First part; A43112, Second part; A43113, Step surface; A43114, Contact surface; A4312, Locking groove; A4313, Accommodating groove; A4314, First protrusion; A4315, First connecting hole; A4316, Limiting channel; A4317, First recess; A4318, Second recess; A4319, Connecting port; A432, Operating part; A4321, Connecting groove; A4322, Operating part; A4323, Operating connecting part; A4324, First hanging part; A434, Linking part; A4341, Traction arm; A43411, First traction hole; A43412, First slot; A43413, Second traction hole; A43414, Second slot; A4342, Connecting arm; A43421, Connecting convex; A4343, Pivoting part; A435, First traction assembly; A4351, First traction part; A4352, First terminal of the first traction assembly; A4353, Second terminal of the first traction assembly; A4354, First sheath; A436, Reset part; A437, Reset part;A438, second traction component; A4381, second traction member; A4382, first terminal of the second traction component; A4383, second terminal of the second traction component; A4384, second sheath; A440, reset member; X1, axis of rotation;

[0135] B1000, wheeled mobile device; B100, frame; B110, front support rod; B112, front cross bar; B118, connecting part; B120, rear support rod; B122, rear cross bar; B130, upper support rod; B140, handrail; B151, front wheel; B152, rear wheel; B190, connecting seat; B191, abutting protrusion; B192, connecting protrusion; B190A, first connecting seat; B190B, second connecting seat; B200, supporting assembly; B210, supporting frame; B21A, first bracket; B21B, second bracket; B211, supporting shell; B211A, upper shell; B211B, lower shell; B21 3. Support plane; B212. Connecting groove; B2121. First groove portion; B2122. Second groove portion; B2123. Lower side wall of first groove portion; B2124. Lower side wall of second groove portion; B214. Accommodating protrusion; B22. Engaging member; B220. Engaging pin; B230. Mounting seat; B231. First seat body; B2311. Guide protrusion; B2312. Guide groove; B2313. Abutting surface; B232. Second seat body; B233. First pivot seat; B234. Second pivot seat; B235. Mounting groove; B239. Passageway; B240. Locking mechanism; B241. Locking member; B2411. Locking portion; B2 412, limiting convex portion; B2413, sliding groove; B2414, guide rib; B2415A, wedge-shaped surface; B2415B, wedge-shaped surface; B2416, retaining groove; B2419, driving pin; B242, releasing member; B2421, driving inclined groove; B2422, receiving groove; B243, resetting member; B244, locking hole; B240A, first locking mechanism; B241A, locking member; B243A, resetting member; B244A, locking hole; B240B, second locking mechanism; B241B, locking member; B244B, locking hole; B250, engaging channel; B25A, first engaging channel; B25B, second engaging channel ; B261, locking member; B261A, first locking member; B261B, second locking member; B300, carrier; B301, folding space; B302, carrying space; B310, body; B320, base; B330, anchoring assembly; B331, housing; B3311, accommodating groove; B332, engaging hook; B3321, hook portion; B3322, pushing portion; B3323, engaging groove; B333, holding assembly; B334, operating member; B335, reset member; B339, engaging rod; W1, plug-in direction; W2, engaging direction; D1, first direction; D2, second direction; θ3, angle; X2, rotation axis;

[0136] C1000, Vehicle; C100, Vehicle Body; C110, Rider Frame; C111, Pushing Rod; C112, Armrest Rod; C113, Special-shaped Card Slot; C120, Front Wheel Frame; C121, Front Rod; C122, Front Crossbar; C130, Rear Wheel Frame; C131, Rear Rod; C132, Rear Crossbar; C140, Connecting Seat; C200, Storage Device; C210, First Storage Rack; C211, First Storage Object; C2111, First Opening; C2112, Second Opening; C212, Cover; C2121, Pivoting Portion; C2122, Second Engaging Portion; C21221, Operating End; C21222, Locking End; C2123, Limiting Projection; C21231, Guiding Inclined Plane; C213, Operating Member; C2131, Operating Side Wall; C3132, Notch; C214, Second Storage Object; C2141, Third Opening; C215, First Limiting Flap; C2151, First Through Hole; C216, Clamping Portion; C220, Second Storage Rack; C221, Third Storage Object; C2211, Fourth Opening; C222, Second Limiting Flap; C2221, Second Through Hole; C230, Support Member; C300, Object to be Retrieved; C301, Garbage Bag Roll; F1, First Direction;

[0137] D1000, Transportation System; D100, Trolley; D100a, Frame; D110, Handle; D110a, Left Handle; D110b, Right Handle; D111, First Rod; D1111, Handle Rod; D1112, Sleeve Rod; D11121, Hole; D11122, Groove; D120, Front Foot Rod; D130, Rear Foot Rod; D140, Bearing Member; D141, Support Member; D1411, Side Rod; D1412, Connecting Rod; D142, First Connecting Portion; D142a, First Sliding Base; D142b, Second Sliding Base; D1421, Connecting Piece; D143, Second Connecting Portion; D143a, First Connecting Base; D143b, Second Connecting Base; D1431, Connecting Slot; D1432, Engaging Piece; D1433, Installation Slot; D144, Locking Device; D1441, Actuating Portion; D14411, Projection; D14412, Finger Portion; D1441a, First Actuating Portion; D1441b, Second Actuating Portion; D1442, Elastic Member; D145, Connecting Portion; D1451, Base Body; D146, Limiting Member; D200, Pet Carrier; D210, Anchor. Detailed Implementation Manner

[0138] To make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners. It should be understood that the specific implementation manners described herein are only used to explain the present invention and do not limit the protection scope of the present invention.

[0139] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.

[0140] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which this invention belongs. The terms used in the description of the present invention herein are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0141] The present invention provides an anchoring structure A400 and an animal carrying device A1000 configured with the anchoring structure A400. Figure 1 and Figure 2 FIG. shows a perspective view of the animal carrying device A1000 according to an embodiment of the present invention. Among them, Figure 1 the anchoring structure A400 of the animal carrying device A1000 in is in a folded state, Figure 2 the anchoring structure A400 of the animal carrying device A1000 in is in a use state. The anchoring structure A400 will be described below while describing the animal carrying device A1000.

[0142] As Figure 1 shown, the animal carrying device A1000 can be but is not limited to a sleeping box, a pet box, a pet carrier basket, a pet bag, etc. The animal carrying device A1000 has a carrying space for accommodating an animal. The animal carrying device A1000 can be fixed to a car seat or can be carried around (such as carried by hand, carried on the back, etc.). The animal carrying device A1000 includes a main body A100 and a base A200. The main body A100 is disposed above the base A200, and the main body A100 and the base A200 together form a carrying space. Among them, the base A200 is made of a hard material, for example, to support the main body A100, and the main body A100 can include a fabric sheet enclosing the carrying space and other materials.

[0143] As Figure 1 and Figure 2As shown, the main body A100 has a front side portion A140, a left side portion A120, a right side portion A130, and a rear side portion A160. Among them, the front side portion A140 forms the front side wall of the loading space, the left side portion A120 forms the left side wall of the loading space, the right side portion A130 forms the right side wall of the loading space, and the rear side portion A160 forms the rear side wall of the loading space. In some embodiments, the bottom wall of the loading space is formed by the base A200, and the front side portion A140, the left side portion A120, the right side portion A130, and the rear side portion A160 are directly connected to the base A200. In some alternative embodiments, the main body A100 has a bottom, which is fixed on the base A200 and forms the bottom wall of the loading space.

[0144] It should be noted that unless otherwise clearly specified and limited, the orientation terms such as "front", "rear", "left", and "right" of the animal loading device A1000 in the embodiments of the present invention are based on the orientation shown in the figure. In the figure, the arrows L and R schematically show the "left" and "right" directions, and the arrows F and B schematically show the "front" and "rear" directions. These orientation terms are only used to make the description of the embodiments of the present invention clearer and are not used to improperly limit the protection scope of the present invention.

[0145] As Figures 1 to 2 shown, the animal loading device A1000 is configured with a handle A180. Among them, the animal loading device A1000 is provided with a top portion A170, which forms the top wall of the loading space, and the handle A180 is provided on the top portion A170 of the main body A100. In this way, the animal loading device A1000 can be conveniently carried by the handle A180.

[0146] As Figure 3 shown, in an embodiment, the base A200 includes a first cover body A210 and a second cover body A220, and the first cover body A210 and the second cover body A220 are detachably connected. Among them, the second cover body A220 forms the lower bottom surface of the base A200. The lower bottom surface of the base A200 is a plane to facilitate placing the animal loading device A1000 on the car seat. Combining Figures 4 to 6 , Figure 18 and Figure 19 shown, in an embodiment, the first cover body A210 and the second cover body A220 together form an accommodation space A203. Among them, the second cover body A220 forms the bottom wall of the accommodation space A203, and the first cover body A210 forms the top wall of the accommodation space A203. The anchoring structure A400 is at least partially accommodated in the accommodation space A203. In this way, it can not only avoid the interference of the anchoring structure A400 to the load in the loading space, thereby improving the comfort of the loading space, but also make the appearance of the animal loading device A1000 more concise and beautiful.

[0147] The anchoring structure A400 is adapted to be connected to an automotive seat to fix the animal carrier device A1000 on the automotive seat. As Figures 3 to 5 shown, in one embodiment, the anchoring structure A400 includes a connection assembly A410, a locking mechanism A430, and a reset member A440 (see Figure 10 ). The connection assembly A410 is used to connect to a connection head (not shown in the drawings) of the automotive seat. The connection assembly A410 is, for example, an ISOFIX connector. The connection assembly A410 has the following different states: a locked state in which it can be locked with the connection head of the automotive seat, and an unlocked state in which it can be separated from the connection head. Among them, when the connection assembly A410 is not locked with the connection head, it remains in the unlocked state; during the process of the connection assembly A410 being locked with the connection head, the connection assembly A410 is driven by the connection head and switches to the locked state. The connection assembly A410 is movably connected to the base A200, so that it can be switched between a deployed position (which can also be called a use position) and a folded position. When the connection assembly A410 is in the folded position, the connection assembly A410 is in the unlocked state.

[0148] Combined with Figures 4 to 6 、 Figure 18 and Figure 19 shown, the locking mechanism A430 is connected to the connection assembly A410. The connection assembly A410 has a first locking position and a second locking position. The locking mechanism A430 is adapted to cooperate with different locking positions to lock the connection assembly A410 in one of the folded position and the deployed position. When the locking mechanism A430 cooperates with the first locking position, the connection assembly A410 is locked in the folded position; when the locking mechanism A430 cooperates with the second locking position, the connection assembly A410 is locked in the deployed position.

[0149] The reset member A440 is disposed between the connection assembly A410 and the base A200 to enable the connection assembly A410 to switch to the deployed position. When the connection assembly A410 is in the folded position, operating the locking mechanism A430 can release the lock on the connection assembly A410, allowing the connection assembly A410 to automatically pop up from the folded position to the deployed position under the action of the reset member A440 (such as a torsion spring).

[0150] When the connection assembly A410 switches to the deployed position and is in the locked state, operating the locking mechanism A430 can cause the connection assembly A410 to automatically switch from the locked state to the unlocked state, thereby allowing the connection assembly A410 to be separated from the connection head. When the connection assembly A410 switches to the deployed position and is in the unlocked state, operating the locking mechanism A430, the connection assembly A410 does not respond, that is, it is equivalent to the connection assembly A410 remaining in the unlocked state and the deployed position unchanged.

[0151] The number of connecting components A410 is at least one. The locking mechanism A430 is connected to each connecting component A410. As Figure 7 and Figure 8 shown, the base A200 is provided with at least one folding space A260. When at least one connecting component A410 is in the folded position (i.e., when the anchoring structure A400 is in the folded state), at least one connecting component A410 is received in at least one folding space A260. When at least one connecting component A410 is in the deployed position (i.e., when the anchoring structure A400 is in the use state), at least one connecting component A410 can extend out of at least one folding space A260 to connect with at least one connecting head of the vehicle seat. Combining Figures 4 to 6 、 Figure 18 and Figure 19 shown, in this embodiment, at least one folding space A260 is formed in the first cover A210. Therefore, the connecting component A410 is not visible in Figure 4 and Figure 5 . Optionally, the base A200 is provided with one folding space A260, and at least one connecting component A410 is received in this folding space A260; or, the base A200 is provided with a plurality of folding spaces A260, and each connecting component A410 is respectively arranged in the corresponding folding space A260. The base A200 is further provided with a through hole A204 communicating the accommodating space A203 and at least one folding space A260, so as to allow at least a part of the locking mechanism A430 to pass through the through hole A204 and cooperate with the connecting component A410. The number of through holes A204 corresponds to the number of connecting components A410.

[0152] As Figure 7 and Figure 8 shown, at least one connecting component A410 is respectively pivotally connected to the rear part of the base A200, and at least one folding space A260 is arranged at the rear part of the base A200. At least a part of the locking mechanism A430 is movably arranged at the front part of the base A200, but is not limited thereto. Wherein the part of the base A200 away from the connecting component A410 is the front part of the base A200. This can facilitate the operation of the locking mechanism A430. Specifically, the front part of the base A200 forms the front side surface of the base A200, and the front side surface of the base A200 is continuously transitioned with the outer side surface of the front side part A140 of the body A100, that is, the front side surface of the base A200 is at least partially flush with the outer side surface of the front side part A140. The rear part of the base A200 forms the rear side surface of the base A200, and the rear side surface of the base A200 is continuously transitioned with the outer side surface of the rear side part A160 of the body A100, that is, the rear side surface of the base A200 is at least partially flush with the outer side surface of the rear side part A160.

[0153] Referring to Figure 1 andFigure 2 There are two connecting components A410, and the two connecting components A410 are respectively pivotally connected to the rear side surface of the base A200. There are two folding spaces A260, and the two folding spaces A260 are arranged at intervals in the left-right direction. In this embodiment, the folding space A260 is a groove recessed in the rear side surface of the base A200, and the through hole A204 penetrates through the bottom wall of the folding space A260. When the two connecting components A410 are in the folded position, the two connecting components A410 are respectively received in the corresponding folding spaces A260. For example, the outer side surface of the folded connecting component A410 is flush with the outer side surface of the base A200.

[0154] In other embodiments, the anchoring structure A400 may include more than two connecting components A410, and the number of folding spaces A260 is also more than two. More than two connecting components A410 can be correspondingly connected to more than two connecting heads on the vehicle seat.

[0155] As Figures 7 to 9 shown, the two connecting components A410 rotate in opposite directions to rotate from the folded position to the unfolded position, or from the unfolded position to the folded position. The rotation angles of the two connecting components A410 are both not greater than 90 degrees, and the rotation axes X1 of the two connecting components A410 rotating relative to the base A200 are parallel to each other. In some alternative embodiments, the two connecting components A410 can rotate in the same direction to switch to the unfolded position or the folded position.

[0156] For the convenience of description, the following takes the connecting component A410 on the left side as an example for illustration. Referring to Figure 9 and Figure 10 , the included angle θ1 between the rotation axis X1 of the connecting component A410 rotating relative to the base A200 and the base A200 is an acute angle. When the connecting component A410 is in the unfolded position, the connecting component A410 is inclined downward relative to the base A200. In other words, the included angle θ2 between the connecting component A410 and the base A200 is an obtuse angle. This can facilitate inserting the connecting component A410 into the connecting head of the vehicle seat. It should be noted that the included angle θ1 between the rotation axis X1 of the connecting component A410 and the base A200 refers to the included angle between the rotation axis X1 and the lower bottom surface of the base A200; the included angle θ2 between the connecting component A410 and the base A200 refers to the included angle between the extending direction of the connecting component A410 and the lower bottom surface of the base A200.

[0157] As Figure 4 , Figure 5 , Figure 18 and Figure 19As shown, in one embodiment, the locking mechanism A430 includes a locking member A431 and an operating member A432. The locking member A431 is movably disposed on the base A200 and has a locking position and an unlocking position. The operating member A432 is operably disposed on the base A200 and is connected to the locking member A431. When the connecting assembly A410 is in different positions, operating the operating member A432 causes the connecting assembly A410 to make different action responses. In other words, when the operating member A432 is operated, corresponding to the connecting assembly A410 being in different positions, the connecting assembly A410 makes different action responses. Specifically, when the connecting assembly A410 is in the folded position, operating the operating member A432 causes the connecting assembly A410 to switch from the folded position to the unfolded position. That is, the operating member A432 moves to cause the locking member A431 to switch from the locking position to the unlocking position, so that the locking member A431 is disengaged from the connecting assembly A410. In other words, when the operating member A432 is operated, corresponding to the connecting assembly A410 being in the folded position, the connecting assembly A410 switches from the folded position to the unfolded position. When the connecting assembly A410 is in the unfolded position, operating the operating member A432 causes the connecting assembly A410 to switch from the locked state to the unlocked state, or remain in the unlocked state, and the connecting assembly A410 remains in the unfolded position. In other words, when the operating member A432 is operated, corresponding to the connecting assembly A410 being in the unfolded position, the connecting assembly A410 switches from the locked state to the unlocked state, or remains in the unlocked state.

[0158] Combined with Figure 9 and Figure 11 As shown, the reset member A440 is, for example, a torsion spring. One end of the reset member A440 abuts against the connecting assembly A410, and the other end of the reset member A440 is snap-connected to the base A200. Specifically, the base A200 is provided with a bayonet A205 (see Figure 18 ), which is communicated with the folding space A260 (see Figure 7 ) and penetrates through the side wall of the folding space A260. The reset member A440 passes through the bayonet A205 and is snap-connected to the side wall of the folding space A260.

[0159] As Figure 4 , Figure 5 , Figure 9 , Figure 18 and Figure 19As shown, in one embodiment, the locking member A431 is slidably disposed on the base A200 and moves relative to the base A200 between a locking position and an unlocking position. The moving direction of the locking member A431 is substantially parallel to the front-rear direction. The connecting assembly A410 rotates on a plane at an acute angle to the horizontal plane. That is, the angle between the plane where the rotation locus of the connecting assembly A410 is located and the horizontal plane is acute. The connecting assembly A410 rotates relative to the base A200 about the rotation axis X1. The angle between the moving direction of the locking member A431 and the rotation axis X1 is acute. In this embodiment, the base 200 is provided with a locking pin A206, which is detachably disposed on the first cover A210 or the second cover A220 of the base A200, or fixedly disposed on the first cover A210 or the second cover A220, or integrally formed on the first cover A210 or the second cover A220. The locking member A431 is provided with a locking groove A4312 for the locking pin A206 to pass through, and the extending direction of the locking groove A4312 is parallel to the moving direction of the locking member A431.

[0160] As Figure 8 and Figure 9 shown, in one embodiment, the locking member A431 is provided with a locking protrusion A4311, and the first locking position is a first locking recess A4111 provided on the connecting assembly A410. The locking protrusion A4311 is adapted to be engaged with the first locking recess A4111 in a concave-convex manner. Specifically, the locking protrusion A4311 is adapted to pass through the through-hole A204 and lock with the first locking recess A4111, so as to lock the connecting assembly A410 in the folded position.

[0161] Wherein, one side wall of the first locking recess A4111 is substantially perpendicular to the bottom wall A41112 of the first locking recess A4111 and forms an abutting wall A41111. The angle between the other side wall of the first locking recess A4111 and the bottom wall A41112 of the first locking recess A4111 is an obtuse angle. With reference to Figure 13 jointly, the locking protrusion A4311 includes a first portion A43111 and a second portion A43112. A stepped surface A43113 is formed between the second portion A43112 and the first portion A43111. An abutting surface A43114 is formed on the side of the second portion A43112 away from the stepped surface A43113, and the abutting surface A43114 is substantially parallel to the moving direction of the locking member A431.

[0162] Refer to Figure 8, in the state where the locking convex A4311 is locked in the first locking concave A4111, the first part A43111 is received in the first locking concave A4111. At this time, the abutting surface A43114 abuts against the abutting wall A41111, and the stepped surface A43113 abuts against the outer side surface of the connecting component A410. In this way, the rotation of the connecting component A410 can be restricted, thereby locking the connecting component A410 in the folded position. That is to say, at this time, it is plane against plane, so it is not easy to release the locking between the locking convex A4311 and the first locking concave A4111 by applying an external force. Therefore, even if an external force is applied to the connecting component A410, the connecting component A410 still cannot rotate to the unfolded position.

[0163] As Figure 7 , Figure 8 and Figure 11 shown, the second locking position is the second locking concave A4112 provided on the connecting component A410. Referring to Figure 7 , when the connecting component A410 is in the unfolded position, the second locking concave A4112 is adapted to cooperate with the locking convex A4311 in a concave-convex manner to limit the connecting component A410. Specifically, the first part A43111 of the locking convex A4311 is locked and limited with the second locking concave A4112. At this time, if an external force is applied to the connecting component A410 to rotate it towards the folded position, the connecting component A410 can drive the locking member A431 to move along the unlocking position and make the locking convex A4311 withdraw from the second locking concave A4112. In this embodiment, through the locking and limiting of the second locking concave A4112 and the locking convex A4311, the connecting component A410 can be more stably limited in the unfolded position, avoiding the connecting component A410 being accidentally operated and switched to the folded position.

[0164] Referring to Figure 7, one side wall of the second locking recess A4112 is formed as a guiding wall A41121, and the included angle between the guiding wall A41121 and the bottom wall A41123 of the second locking recess A4112 is an obtuse angle. The opposite side wall of the second locking recess A4112 is formed as a pushing wall A41122, and the included angle between the pushing wall A41122 and the bottom wall A41123 of the second locking recess A4112 is an obtuse angle. Among them, the pushing wall A41122 is closer to the abutting wall A41111 of the first locking recess A4111 than the guiding wall A41121. During the process of the connecting assembly A410 rotating from the deployed position to the folded position, the pushing wall A41122 pushes the first part A43111, and the first part A43111 slides along the guiding wall A41121 and moves away from the connecting assembly A410 (that is, moves towards the unlocking position), so that the locking protrusion A4311 exits the second locking recess A4112 and is abutted by the arc surface of the connecting assembly A410. When the connecting assembly A410 is just rotated to the folded position, the locking protrusion A4311 is facing the first locking recess A4111 and is not abutted by the arc surface of the connecting assembly A410, and the locking member A431 automatically returns to the locking position, so that the locking protrusion A4311 is locked with the first locking recess A4111.

[0165] As Figures 4 to 6 , Figure 18 and Figure 19 shown, the locking mechanism A430 further includes a reset member A436, and the reset member A436 abuts against the locking member A431 to switch the locking member A431 to the locking position. In this way, the locking member A431 can automatically return to the locking position under the action of the reset member A436. The reset member A436 is, for example, a compression spring, but is not limited thereto. The reset member A436 is disposed between the locking pin A206 and the locking member A431. Combining Figure 13 shown, the locking member A431 is provided with a receiving groove A4313, and the receiving groove A4313 communicates with the locking groove A4312. In this embodiment, the projections of the receiving groove A4313 and the locking groove A4312 on the horizontal plane (that is, on the bottom surface of the base A200) at least partially overlap. A first protrusion A4314 is provided at one end of the receiving groove A4313 away from the locking groove A4312. The reset member A436 is disposed in the receiving groove A4313. One end of the reset member A436 is sleeved on the first protrusion A4314, and the other end of the reset member A436 abuts against the locking pin A206. In this way, during the process of the reset member A436 being compressed, the reset member A436 can be prevented from shifting.

[0166] Return to Figures 4 to 6 , Figure 18 and Figure 19As shown, in one embodiment, the locking mechanism A430 further includes a linkage member A434 and a first traction assembly A435. The operating member A432 is connected to the locking member A431 through the linkage member A434 and the first traction assembly A435. Optionally, the operating member A432 is connected to the locking member A431 through other driving structures, or the operating member A432 is directly connected to the locking member A431. This application does not limit this.

[0167] Continuing to refer to Figures 4 to 6 、 Figure 18 and Figure 19 , the operating member A432 is movably disposed at the front of the base A200, and the linkage member A434 is movably connected to the base A200. Among them, the linkage member A434 is movably connected to the operating member A432 and is connected to the locking member A431 through the first traction assembly A435. When the operating member A432 moves relative to the base A200, it drives the linkage member A434 to move, and the linkage member A434 drives the locking member A431 to switch from the locked position to the unlocked position through the first traction assembly A435. In this embodiment, the linkage member A434 is pivotally connected to the base A200. When the operating member A432 is operated, it drives the linkage member A434 to rotate. In an alternative embodiment, the linkage member A434 is movably connected to the base. When the operating member A432 is operated, it drives the linkage member A434 to move.

[0168] Such as Figure 4 、 Figure 5 、 Figure 6 、 Figure 18 and Figure 19As shown, the operating member A432 is movable between a driving position and an initial position, and the moving direction of the operating member A432 is substantially parallel to the front-rear direction. During the process of the operating member A432 moving from the initial position to the driving position, the operating member A432 drives the linkage member A434 to pivot, and the linkage member A434 drives the locking member A431 to move from the locking position to the unlocking position through the first traction assembly A435. In this embodiment, an operation port A222 is provided at the front part of the base A200, and the operation port A222 communicates with the accommodation space A203. Specifically, the second cover A220 of the operating member A432 is provided with an operation recess A221, and the operation port A222 is arranged through the side wall of the operation recess A221, so that the operation recess A221 communicates with the accommodation space A203. The operating member A432 is inserted at the operation port A222. The operating member A432 has an operation part A4322 and an operation connection part A4323. The operation connection part A4323 is accommodated in the accommodation space A203 and is movably connected to the linkage member A434. The operation part A4322 is accommodated in the operation recess A221, and the operation part A4322 protrudes laterally. In this way, the side wall of the operation recess A221 and the operation part A4322 can be used to abut against each other to limit the operation part A4322 in the operation recess A221, so as to prevent the operation part A4322 from retracting into the accommodation space A203, thereby facilitating the forward pulling of the operation part A4322.

[0169] As Figures 4 to 6 , Figure 18 and Figure 19 shown, in an embodiment, the locking mechanism A430 further includes a reset member A437. One end of the reset member A437 is connected to the operating member A432, and the other end of the reset member A437 is connected to the base A200. The reset member A437 provides an elastic restoring force for the operating member A432 to allow the operating member A432 to return to the initial position when not being operated.

[0170] Specifically, the reset member A437 is, for example, a tension spring. The operating connection portion A4323 of the operating member A432 is provided with a first hanging portion A4324. The second cover A220 of the base A200 is provided with a second hanging portion A208. Of course, the second hanging portion A208 can also be provided on the first cover A210, and this application does not limit this. The two ends of the reset member A437 are respectively hung on the first hanging portion A4324 and the second hanging portion A208. When the operating member A432 is pulled to move from the initial position to the driving position (i.e., the operating member A432 moves forward), the reset member A437 is stretched and stores energy, and the operating member A432 drives the linkage member A434 to rotate around the pivot axis A207 in the first direction. On the other hand, when the operating member A432 is released, the operating member A432 moves from the driving position to the initial position (i.e., the operating member A432 moves backward) under the action of the reset member A437, and drives the linkage member 434 to rotate in the second direction. Among them, the second direction is opposite to the first direction.

[0171] As Figures 4 to 6 , Figure 18 and Figure 19 shown, the linkage member A434 includes a connecting arm A4342, a traction arm A4341, and a pivot portion A4343 located between the connecting arm A4342 and the traction arm A4341. The pivot portion A4343 is pivotally connected to the base A200. Among them, the base A200 is provided with a pivot axis A207. The pivot axis A207 passes through the pivot portion A4343 of the linkage member A434 and defines the pivot axis of the linkage member A434. The pivot axis A207 is fixedly connected to at least one of the second cover A220 and the first cover A210. In this embodiment, the pivot axis A207 is integrally formed on the second cover A220. The connecting arm A4342 is movably connected to the operating member A432, and the traction arm A4341 is connected to the first traction assembly A435. The extending direction of the connecting arm A4342 is not parallel to the extending direction of the traction arm A4341. In this embodiment, the connecting arm A4342 and the traction arm A4341 are substantially perpendicular, and the linkage member A434 is substantially in the shape of a "7". The linkage member A434 is, for example, an integrally formed member, but is not limited thereto.

[0172] One of the operating member A432 and the linkage member A434 is provided with a connecting convex A43421, and the other of the operating member A432 and the linkage member A434 is provided with a connecting groove A4321. The connecting convex A43421 passes through the connecting groove A4321 and can move within the connecting groove A4321. In this way, when the operating member A432 moves, it drives the connecting convex A43421 to move within the connecting groove A4321, so that the linkage member A434 rotates relative to the base A200. As Figure 4 , Figure 5 , Figure 18 and Figure 19As shown, in this embodiment, the linkage member A434 is rotatably disposed within the accommodation space A203, and a connection projection A4342 is provided on the connection arm A4342 of the linkage member A434. Among them, the connection projection A43421 is located at the end of the connection arm A4342, and this end of the connection arm A4342 is far from the pivot portion A4343. Specifically, the connection groove A4321 is provided on the operation connection portion A4323. The connection groove A4321 extends substantially in the left-right direction, that is, the extension direction of the connection groove A4321 is substantially perpendicular to the moving direction of the operating member A432.

[0173] Continuing to refer to Figure 4 , Figure 5 , Figure 18 and Figure 19 , to limit the pivoting stroke of the linkage member A434, the first cover A210 is provided with a pivoting limiting portion A280, and the pivoting limiting portion A280 is substantially fan-shaped. The pivoting limiting portion A280 is used to limit the pivoting stroke of the linkage member A434, thereby limiting the moving stroke of the operating member A432.

[0174] As can be seen from the above, the first traction assembly A435 is connected between the linkage member A434 and the locking member A431. When the connection assembly A410 is in the folded position, when the linkage member A434 moves, it drives the locking member A431 to move in the front-rear direction through the first traction assembly A435, and the locking member A431 is disengaged from the connection assembly A410, and the connection assembly A410 automatically pops out to the unfolded position under the action of the reset member A440.

[0175] As Figure 4 , Figure 5 , Figure 18 and Figure 19 shown, in one embodiment, the first traction assembly A435 includes a first traction member A4351, one end of the first traction member A4351 is connected to the linkage member A434, and the other end is connected to the locking member A431. In this embodiment, first terminals A4352 and second terminals A4353 are respectively provided at both ends of the first traction member A4351, and a first sheath A4354 is sleeved outside the first traction member A4351, and the first sheath A4354 is limited between the first terminal A4352 and the second terminal A4353, so as to prevent the first sheath A4354 from separating from the first traction member A4351. The first traction member A4351 is, for example, a bendable and deformable wire such as a steel wire or a carbon fiber wire. The first terminal A4352 is detachably connected to the linkage member A434, and the second terminal A4353 is detachably connected to the locking member A431. Specifically, a first traction hole A43411 and a first slot A43412 communicating with the first traction hole A43411 are provided on the traction arm A4341 of the linkage member A434 (see Figure 6) The first terminal A4352 is snap-fitted into the first traction hole A43411, and a part of the first traction member A4351 close to the first terminal A4352 is limited within the first slot A43412. The locking member A431 is provided with a first connection hole A4315, and the second terminal A4353 is snap-fitted into the first connection hole A4315. Two first limiting grooves A201 are provided on the second cover A220. Optionally, the first limiting grooves A201 can also be provided on the first cover A210. Both ends of the first sheath A4354 are respectively snap-fitted into the corresponding first limiting grooves A201.

[0176] To enable the linkage member A434 to better drive the locking member A431 to move in the front-back direction when rotating, the base A200 is provided with a guiding structure A270, and this guiding structure A270 is used to define the extending directions of the first traction member A4351 and the first sheath A4354. The guiding structure A270 includes a first guiding portion A271 and a second guiding portion A272. The first guiding portion A271 and the second guiding portion A272 extend along an arc and a guiding groove A273 is formed between the two. The guiding groove A273 extends along an arc. At least a part of the first traction assembly A435 extends along the guiding groove A273 and is limited within the guiding groove A273. It should be noted that "at least a part of the first traction assembly A435" should be understood as: a part of the first traction member A4351; or, a part of the first sheath A4354 and a part of the first traction member A4351.

[0177] Continue to refer to Figure 4 、 Figure 5 、 Figure 18 and Figure 19, in one embodiment, the locking mechanism A430 further includes a second traction assembly A438, and the second traction assembly A438 includes a second traction member A4381. The connecting assembly A410 is connected to the operating member A432 through the second traction member A4381. At least a part of the second traction assembly A438 extends along the second guiding portion A272 and is limited by a guiding projection A274 that laterally protrudes from the second guiding portion A272. In this embodiment, both ends of the second traction member A4381 are respectively connected to the linkage member A434 and the connecting assembly A410, and the operating member A432 is connected to the linkage member A434. When the connecting assembly A410 is in the locked state, it is located at the deployed position. The operating member A432 can drive the connecting assembly A410 to switch from the locked state to the unlocked state through the second traction assembly A438. Specifically, when the connecting assembly A410 is in the locked state, the relative movement of the operating member A432 with respect to the base A200 drives the linkage member A434 to rotate, and the linkage member A434 drives the entire second traction member A4381 to move, so that the connecting assembly A410 switches from the locked state to the unlocked state. During this process, the connecting assembly A410 is held at the deployed position under the action of the reset member A440. When the connecting assembly A410 switches to the unlocked state, since the second traction member A4381 is in a relaxed state, even if the operating member A432 moves relative to the base A200 and drives the linkage member A434 to rotate, the linkage member A434 still cannot drive the entire second traction member A4381 to move or can only drive the entire second traction member A4381 to move by a very small amount, so that the connecting assembly A410 continues to be held in the unlocked state. In other words, when the connecting assembly A410 is in the unlocked state, pulling the operating member A432 forward cannot cause the connecting assembly A410 to switch between the unlocked state and the locked state through the second traction assembly 438. Specifically, when the connecting assembly A410 is in the unlocked state, if the connecting assembly A410 is located at the folded position, when the operating member A432 is operated, the locking member A431 can be driven to move to the unlocking position through the first traction assembly A435, and the connecting assembly A410 automatically rotates to the deployed position under the action of the reset member A440 and remains in the unlocked state.

[0178] Combined with Figures 7 to 10 , Figure 18 and Figure 19As shown, one end of the second traction member A4381 is connected to the linkage member A434, and the other end is connected to the connection assembly A410. In this embodiment, first terminals A4382 and second terminals A4383 are respectively provided at both ends of the second traction member A4381. A second sheath A4384 is sleeved outside the second traction member A4381, and the second sheath A4384 is limited between the first terminal A4382 and the second terminal A4383, thereby preventing the second sheath A4384 from separating from the second traction member A4381. The second traction member A4381 is, for example, a bendable and deformable wire such as a steel wire or a carbon fiber wire. The first terminal A4382 is detachably connected to the linkage member A434, and the second terminal A4383 is detachably connected to the connection assembly A410. Two second limiting grooves A202 are provided on the second cover A220. Optionally, the second limiting grooves A202 can also be provided on the first cover A210. Both ends of the first sheath A4354 are respectively clamped in the corresponding second limiting grooves A202. Specifically, a second traction hole A43413 and a second slot A43414 are provided on the traction arm A4341 of the linkage member A434, and the second slot A43414 communicates with the second traction hole A43413. The first terminal A4382 is clamped in the second traction hole A43413, and a portion of the second traction member A4381 close to the first terminal A4382 is limited in the second slot A43414. More specifically, the second traction hole A43413 and the first traction hole A43411 are distributed along the extending direction of the traction arm A4341, and the second slot A43414 and the first slot A43412 are respectively located on both sides of the traction arm A4341. This can prevent the first traction member A4351 and the second traction member A4381 from interfering with each other. The locking member A431 is provided with a limiting channel A4316 for the second traction member A4381 to pass through, and the limiting channel A4316 penetrates through the locking member A431 along the moving direction of the locking member A431. The locking convex A4311 of the locking member A431 is at least partially located in the extending direction of the limiting channel A4316, so as to allow the second traction member A4381 and the locking convex A4311 to enter the folding space A260 through the same through-hole A204 and interact with the connection assembly A410. Specifically, the limiting channel A4316 includes a first recess A4317 on the back of the locking member A431 facing away from the second cover A220, a second recess A4318 on the front of the locking member A431 facing the second cover A220, and a communication port A4319 connecting the first recess A4317 and the second recess A4318 (see Figure 12 and Figure 13 ). Wherein the locking convex A4311 at least partially forms the bottom wall of the second recess A4318, that is, a gap is formed between the locking convex A4311 and the second cover A220, and the second traction member A4381 passes through this gap (that is, below the locking convex A4311).

[0179] As can be seen from the above, the number of connection components A410 is two. As Figure 4 , Figure 5 , Figure 18 and Figure 19 shown, the numbers of the linkage member A434, the first traction component A435, and the locking member A431 are correspondingly set to two. Each linkage member A434 is connected to the corresponding locking member A431 through the corresponding first traction component A435. The number of the operating member A432 is one. Optionally, the number of the operating member A432 can also be two, and the present application does not limit this. The two locking members A431 respectively correspond to the two connection components A410. Each linkage member A434 is respectively connected to the corresponding locking member A431 through the corresponding first traction component A435. The operating member A432 is respectively connected to the two linkage members A434, and the movement of the operating member A432 drives the two linkage members A434 to horizontally rotate in opposite directions. The number of the second traction components A438 is correspondingly set to two, and each second traction component A438 is respectively connected to the corresponding connection component A410 and the corresponding linkage member A434.

[0180] As Figure 9 , Figure 10 and Figure 11As shown, in one embodiment, the connection assembly A410 includes a housing A411, a latching hook A412, a latching return member A413, and an unlocking member A414. The housing A411 is movably disposed on the base A200. The latching hook A412 is pivotally connected within the inner cavity A4118 of the housing A411 and is used to latch with a latch rod (not shown in the drawings) of a connection head of an automotive seat to achieve a locking connection between the connection assembly A410 and the connection head. The latching hook A412 can be switched between a latching position and an unlocking position. When the latching hook A412 is in the latching position (i.e., the connection assembly A410 is in a locked state), the latching hook A412 latches with the latch rod, thereby achieving a locking connection between the connection assembly A410 and the connection head; when the latching hook A412 is in the unlocking position (i.e., the connection assembly A410 is in an unlocked state), the latching hook A412 releases the latch with the latch rod, thereby allowing the connection assembly A410 and the connection head to be separated from each other. The unlocking member A414 is movably disposed within the inner cavity A4118 of the housing A411. The unlocking member A414 is adapted to block the latching hook A412 to limit the latching hook A412 in the latching position, and further cooperate with the latch rod to achieve locking and limiting. The unlocking member A414 is connected to the second traction assembly A438 to drive the unlocking member A414 to move or rotate through the second traction assembly A438. The latching return member A413 is disposed between the latching hook A412 and the housing A411 to pivot the latching hook A412 toward the unlocking position. In other words, when the latching hook A412 is not blocked by the unlocking member A414, the latching hook A412 is held in the unlocking position under the action of the latching return member A413. When the latching hook A412 is in the unlocking position, the unlocking member A414 is blocked by the latching hook A412, so that the second traction assembly A438 is in a slack state. At this time, even if the operating member A432 is operated, the second traction assembly A438 cannot drive the unlocking member A414 to move, and the latching hook A412 remains in the unlocking position.

[0181] As Figures 9 to 11 shown, in one embodiment, one end of the housing A411 is pivotally connected to the rear portion of the base A200 and forms a pivotal end portion A4113. The rotation axis X1 of the housing A411 is the rotation axis X1 of the connection assembly A410. The first locking recess A4111 and the second locking recess A4112 are both provided on the pivotal end portion A4113. The pivotal end portion A4113 of the housing A411 is further provided with a receiving groove A4114, and a fixing projection A4115 protruding along the rotation axis X1 direction is provided in the receiving groove A4114. The return member A440 is sleeved on the fixing projection A4115. One end of the return member A440 abuts against the side wall of the receiving groove A4114, and the other end is clamped at the bayonet A205 (see Figure 18 and Figure 19)。The housing A411 is provided with a limiting groove A4117, which is located at one end of the housing A411 away from the pivoting end A4113 and is used to accommodate the clamping rod of the connector. In this embodiment, the limiting groove A4117 and the first locking recess A4111 are respectively located on both sides of the rotation axis X1. The limiting groove A4117 is generally U-shaped.

[0182] Referring to Figure 9 and Figure 10 , the engaging hook A412 is provided with an abutting portion A4121, which is used to cooperate with the unlocking member A414 to hold the engaging hook A412 in the locked position. The engaging hook A412 is pivotally connected in the inner cavity A4118 and can partially extend out of the inner cavity A4118. The engaging hook A412 is provided with an engaging groove A4122. When the engaging hook A412 is in the locked position, the engaging hook A412 at least partially extends into the limiting groove A4117 to close the notch of the limiting groove A4117, and the notch of the engaging groove A4122 is closed by the side wall or the bottom wall of the limiting groove A4117, thereby realizing the locking and limiting of the clamping rod. When the engaging hook A412 is in the unlocking position, the notch of the limiting groove A4117 and the notch of the engaging groove A4122 are both open, and the clamping rod can be disengaged from the engaging hook A412.

[0183] Specifically, the engaging groove A4122 is U-shaped, and the opposite side walls respectively form a locking wall surface A4123 and a pushing wall surface A4124. Among them, the pushing wall surface A4124 is adapted to be pushed by the clamping rod to drive the engaging hook A412 to pivot from the unlocking position to the locking position. A part of the engaging hook A412 is accommodated in the inner cavity A4118 and is pivotally connected to the side wall of the inner cavity A4118 through a pivot pin A417. When the engaging hook A412 is in the locked position, the locking wall surface A4123 is located in the limiting groove A4117 and closes the notch of the limiting groove A4117. When the engaging hook A412 is in the unlocking position, the pushing wall surface A4124 is located in the limiting groove A4117, and the locking wall surface A4123 retracts into the inner cavity A4118. Thus, during the locking process of the connecting component A410 and the clamping rod, the clamping rod can push the locking wall surface A4123 to make the engaging hook A412 pivot from the unlocking position to the locking position.

[0184] The engaging reset member A413 is, for example, a torsion spring. The engaging reset member A413 is accommodated in the inner cavity A4118 and sleeved on the pivot pin A417. One end of the engaging reset member A413 abuts against the inner wall of the inner cavity A4118, and the other end is clamped at the bayonet A4125 of the engaging hook A412.

[0185] As Figure 9 and Figure 10As shown, in one embodiment, the unlocking member A414 is slidably disposed within the housing A411. The unlocking member A414 includes an unlocking block A4141 and a limiting rod A4142 disposed on the unlocking block A4141. The unlocking block A4141 is slidably disposed within the inner cavity A4118 and is capable of driving the limiting rod A4142 to move. The limiting rod A4142 is adapted to abut against the abutting portion A4121. Specifically, the unlocking block A4141 moves between a first position and a second position. When the unlocking block A4141 is located at the first position, the limiting rod A4142 abuts against the abutting portion A4121, thereby limiting the engaging hook A412 in the locked position. When the unlocking block A4141 is located at the second position, the limiting rod A4142 disengages from the abutting portion A4121, and the unlocking block A4141 is abutted by the abutting portion A4121 and held at the second position. At this time, the second traction member A438 is in a relaxed state.

[0186] Optionally, the limiting rod A4142 is detachably disposed on the unlocking block A4141, or fixedly disposed on the unlocking block A4141, or integrally formed on the unlocking block A4141. In combination Figure 9 、 Figure 10 and Figure 14 As shown, in the present embodiment, the limiting rod A4142 is passed through the unlocking block A4141. The unlocking block A4141 is provided with a first groove A41413, and a part of the limiting rod A4142 is located within the first groove A41413. The notch of the first groove A41413 faces the engaging hook A412. Referring to Figure 9 , when the unlocking block A4141 is in the first position, the abutting portion A4121 of the engaging hook A412 extends into the first groove A41413 and abuts against the limiting rod A4142. Among them, the first groove A41413 has two opposite side portions, and the limiting rod A4142 is passed through the two side portions. Referring to Figure 10 , when the engaging hook A412 is in the unlocked position, the abutting portion A4121 abuts against the side portion of the first groove A41413, thereby limiting the unlocking block A4141 in the second position.

[0187] As Figure 9 and Figure 10As shown, in one embodiment, the unlocking block A4141 is slidably connected to the housing A411 through the sliding pin A415. The unlocking block A4141 is provided with a sliding groove A41411 for the sliding pin A415 to pass through. The sliding groove A41411 extends linearly. Both ends of the sliding pin A415 are fixedly connected to the housing A411. An unlocking reset member A416 is further provided between the unlocking block A4141 and the sliding pin A415. The unlocking reset member A416 is adapted to bias the unlocking block A4141 so that the unlocking block A4141 moves towards the engaging hook A412. That is, the unlocking reset member A416 is adapted to bias the unlocking block A4141 to move to the second position. Specifically, the unlocking reset member A416 is, for example, a compression spring. A second protrusion A41412 is provided in the sliding groove A41411. The unlocking reset member A416 is accommodated in the sliding groove A41411. One end of the unlocking reset member A416 is sleeved on the second protrusion A41412, and the other end of the unlocking reset member A416 abuts against the sliding pin A415.

[0188] The unlocking block A4141 is connected to the second traction assembly A438. Specifically, a second connection hole A41415 is provided on the unlocking block A4141. The second connection hole A41415 penetrates through the unlocking block A4141 in a direction perpendicular to the moving direction of the unlocking block A4141, and the second connection hole A41415 is located at one end of the unlocking block A4141 away from the limiting rod A4142. That is, the second connection hole A41415 and the first groove A41413 are respectively located at both ends of the unlocking block A4141. The second terminal A4383 of the second traction assembly A438 is snap-fitted in the second connection hole A41415. As Figure 15 shown, a second groove A41414 is further provided on the unlocking block A4141. The second groove A41414 communicates with the second connection hole A41415. The portion of the second traction member A4381 close to the second connection hole A41415 extends along the second groove A41414 and is limited in the second groove A41414.

[0189] The following combines Figure 4 、 Figure 5 、 Figures 7 to 10 、 Figure 18 and Figure 19 to illustrate the operating principle of the animal carrying device A1000 and its anchoring structure A400 provided according to the present invention.

[0190] As Figure 8As shown, when the two connecting components A410 are in the folded position, the two connecting components A410 are in the unlocked state (i.e., each engaging hook A412 is in the unlocked position), each connecting component A410 is received in the corresponding folding space A260, each locking member A431 is in the locking position engaged with the first locking recess A4111 of the corresponding connecting component A410, and each unlocking block A4141 is abutted and limited at the second position by the end face of the abutting portion A4121 of the engaging hook A412.

[0191] When it is necessary to connect the connecting component A410 to the connecting head, first unfold the connecting component A410. Refer to Figure 4 , Figure 5 , Figure 18 and Figure 19 , pull the operating member A432 forward, the operating member A432 drives the two linkage members A434 to rotate horizontally in opposite directions, and each linkage member A434 drives the corresponding locking member A431 to move from the locking position to the unlocking position through the corresponding first traction A435, so that the connecting component A410 pops out from the folded position to the unfolded position under the action of the reset member A440. During the process of the connecting component A410 popping out, the connecting component A410 always remains in the unlocked state, that is, the engaging hook A412 always remains in the unlocked position. Then connect the connecting head configured on the vehicle seat to the connecting component A410. The pushing wall surface A4124 of the engaging hook A412 is pushed by the locking rod of the connecting head, and the engaging hook A412 rotates from the unlocking position to the locking position against the acting force of the engaging reset member A413. When the engaging hook A412 rotates to the locking position (i.e., the locking rod is engaged in place), the end face of the abutting portion A4121 of the engaging hook A412 no longer abuts the unlocking block A4141, and the unlocking block A4141 moves from the second position (see Figure 10 ) (i.e., in the direction close to the engaging hook A412) to the first position (see Figure 9 ) and drives the limiting rod A4142 to move. When the unlocking block A4141 moves to the first position (see Figure 9 ), the limiting rod A4142 abuts against the side surface of the abutting portion A4121, thereby limiting the engaging hook A412 at the locking position.

[0192] When it is necessary to fold the connecting component A410, first separate the connecting component A410 from the connecting head. Refer to Figure 4 , Figure 5 , Figure 18 and Figure 19 , pull the operating member A432 forward, the operating member A432 drives the two linkage members A434 to rotate horizontally in opposite directions, and each linkage member A434 drives the unlocking block A4141 of the corresponding connecting component A410 to move from the first position (see Figure 9) Move in a direction away from the engaging hook A412 to the second position (see Figure 10 ). During this process, the limiting rod A4142 gradually disengages from the abutting portion A4121 of the engaging hook A412, and the engaging hook A412 automatically rotates from the locking position to the unlocking position under the action of the engaging and resetting member A413. When the engaging hook A412 rotates to the unlocking position (i.e., the connection component A410 is unlocked and separated from the connector), release the operating member A432. The operating member AA432 automatically returns to the initial position under the action of the resetting member A437 and drives the linkage member A434 to rotate in the opposite direction for resetting. At this time, the unlocking block A4141 is abutted by the end face of the abutting portion A4121 and is limited to the second position. During the separation process of the above connection component A410 and the connector, after the locking protrusion A4311 of the locking member A431 exits the second locking recess A4112 under the drive of the first traction component A435, it moves to the locking position under the action of the resetting member A436 and engages with the second locking recess A4112, and the connection component A410 always remains in the unfolded position under the action of the resetting member A440.

[0193] After completing the separation of the above connection component A410 and the connector, rotate the two connection components A410 in opposite directions to the folded position respectively. The locking protrusion A4311 of the locking member A431 exits the second locking recess A4112 along the guiding wall A41121 under the pushing action of the pushing wall A41122 of the second locking recess A4112 and is abutted by the outer side surface of the housing A411 (i.e., the outer side surface of the ISOFXI connection component). When the connection component A410 just rotates to the folded position, the locking protrusion A4311 is no longer abutted by the outer side surface of the housing A411, and the locking protrusion A4311 faces the first locking recess A4111. The locking member A431 automatically moves to the locking position under the action of the resetting member A436, so that the locking protrusion A4311 is locked with the first locking recess A4111, thereby realizing locking the connection component A410 in the folded position.

[0194] Figures 20 to 23 Shown is a schematic structural diagram of the wheeled mobile device B1000 provided in the first embodiment of the present invention. Among them, the wheeled mobile device B1000 may include a vehicle frame B100, a vehicle B300, and a support component B200 provided in some embodiments of the present invention. The support component B200 will be described together while describing the wheeled mobile device B1000 below. In Figure 20 the illustrated embodiment, the wheeled mobile device B1000 is exemplarily described by taking a trolley as an example. According to the change of the type of the vehicle B300, the trolley can be a baby stroller, a pet stroller, a shopping cart, etc. Of course, in some alternative embodiments, the wheeled mobile device B1000 can also be other types of products.

[0195] SeeFigure 21 As shown in the structure of the vehicle frame B100, in some embodiments, the structure of the vehicle frame B100 is generally symmetric about the left and right. The vehicle frame B100 may include, for example, a front support rod B110, a rear support rod B120, an upper support rod B130, and an armrest B140. The vehicle frame B100 may be foldable or non-foldable, and the present application does not limit this.

[0196] It should be noted that unless otherwise clearly specified and limited, the orientation terms such as "front", "rear", "left", and "right" of the wheeled mobile device B1000 in each embodiment of the present invention are based on the "front", "rear", "left", and "right" orientations of the wheeled mobile device B1000 during normal driving. And in the figure, the "front" and "rear" directions are schematically shown by arrows F and B, and the "left" and "right" directions are schematically shown by arrows L and R. These orientation terms are only used to make the description of the embodiments of the present invention clearer and do not unduly limit the protection scope of the present invention.

[0197] See Figure 21 , for example, the front support rod B110 has a U-shaped structure, including two rods B111 located on the left and right sides and a front cross bar B112 connected between the two rods B111. The front cross bar B112 extends along a generally left-right direction. At least one front wheel B151 is installed at the bottom of the front support rod B110. In this embodiment, two front wheels B151 are installed at the bottom of the front support rod B110, and the two front wheels B151 are arranged at intervals in the left-right direction. More specifically, the two front wheels B151 are installed at the left and right ends of the front cross bar B112. The front wheel B151 can be a universal wheel or a non-universal wheel. Of course, in some alternative embodiments, the front support rod B110 may also have other embodiments. For example, the front support rod B110 has a V-shaped structure or an I-shaped structure, and a front wheel B151 can be installed in the middle at the bottom of the front support rod B110.

[0198] The rear support rod B120 has a U-shaped structure, for example, and includes two rods B121 located on the left and right sides and a rear cross bar B122 connected between the two rods B121. The upper ends of the respective rods B121 are respectively connected to the upper ends of the respective rods B111 of the front support rod B110 on the same side through a connecting portion B118. The rods B111, the rods B121 on the same side, and the ground together form a generally triangular structure. Two rear wheels B152 are installed on the rear support rod B120, and the two rear wheels B152 are arranged at intervals in the left-right direction. The rear wheel B152 can be a universal wheel or a non-universal wheel. In this embodiment, the size of the rear wheel B152 is larger than the size of the front wheel B151 to make the overall structure of the wheeled mobile device B1000 more stable. Of course, in some alternative embodiments, the size of the rear wheel B152 can be the same as the size of the front wheel B151.

[0199] The upper support rod B130 includes two rods B131 located on the left and right sides. The lower ends of the respective rods B131 are respectively connected to the connection parts B118 on the same side, and the upper ends of the respective rods B131 are respectively connected to the armrest B140. In some embodiments, the armrest B140 is, for example, in a U-shaped structure, and its two end parts are respectively connected to the rods B131 of the upper support rod B130 on the same side. In some embodiments, the two end parts of the armrest B140 are, for example, connected to the two rods B131 through a telescopic structure so as to be able to change the height of the armrest B140.

[0200] The vehicle B300 is, for example, a pet sleeping box, an infant carrier basket, an infant sleeping basket, an infant seat, etc. Refer to Figure 20 and Figure 23 , and taking the vehicle B300 as a pet sleeping box as an example for illustration. The vehicle B300 includes a main body B310, a base B320, and an anchoring structure. The main body B310 is arranged above the base B320 and together with the base B320 forms a loading space B302. Among them, the main body B310 may include foaming materials and other rigid materials that enclose the loading space B302, and the base B320 is, for example, made of a rigid material to support the main body B310.

[0201] As Figure 24 and Figure 25 shown, in one embodiment, the anchoring structure includes an anchoring assembly B330, and the anchoring assembly B330 is, for example, an ISOFIX connection assembly. Of course, in some other embodiments, the anchoring assembly B330 may be other suitable connection assemblies, and this application does not make any restrictions on this. Continue to refer to Figure 24 and Figure 25 , the anchoring assembly B330 is arranged on the base B320 and includes a housing B331 and a clamping hook B332. Combining Figure 20 shown, the anchoring structure is also provided with an operating member B334. The anchoring assembly B330 is movably arranged on the base B320 or may be fixedly arranged on the base B320, and is provided with a receiving groove B3311, and the receiving groove B3311 is generally in a U-shaped. Preferably, the housing B331 is movably arranged on the base B320 and is provided with a receiving groove B3311. The clamping hook B332 has a clamping groove B3323, and the opposite two sides of the clamping groove B3323 are respectively formed as a clamping hook part B3321 and a pushing part B3322. The clamping hook B332 is pivotally connected to the inner cavity of the housing B331 and can rotate between an unlocking position and a locking position. Refer to Figure 25 , when the clamping hook B332 is in the locking position, the clamping hook part B3321 extends into the receiving groove B3311 and closes the notch of the receiving groove B3311 to achieve clamping and limiting. Refer to Figure 24, when the engaging hook B332 is in the unlocking position, the notch of the receiving groove B3311 and the notch of the engaging groove B3323 are both open. The hook portion B3321 retracts from the receiving groove B3311, and the pushing portion B3322 extends into the receiving groove B3311 to allow the hook portion B3321 to switch from the unlocking position to the locking position by pushing the pushing portion B3322. The operating member B334 is used to unlock the engaging hook B332 so that the engaging hook B332 rotates from the locking position to the unlocking position. In this embodiment, the operating member B334 is movably disposed on the base B320 and can be operated. Specifically, the operating member B334 is disposed on the front side portion of the base B320, and the anchoring assembly B330 is disposed on the rear side portion of the base B320. Of course, in some alternative embodiments, the operating member B334 can be movably disposed on the anchoring assembly B310, for example.

[0202] See Figure 20 and Figure 23 , for example, the number of the anchoring assemblies B330 is two, and the number of the operating members B334 is one, but not limited thereto. The two anchoring assemblies B330 are respectively pivotally connected to the base B320 and can rotate relative to the base B320 about the rotation axis X2 (see Figure 24 ) in a substantially horizontal direction. Specifically, the two anchoring assemblies B330 can rotate relative to the base B320 on a plane slightly inclined to the horizontal plane (i.e., the placement surface of the base B320). Among them, in this embodiment, the two anchoring assemblies B330 rotate from the folded position to the unfolded position or from the unfolded position to the folded position in opposite directions. Of course, in some alternative embodiments, the two anchoring assemblies B330 can also rotate from the folded position to the unfolded position or from the unfolded position to the folded position in the same direction. It should be noted that the anchoring assembly B330 being pivotally connected to the base B320 means that the housing B331 of the anchoring assembly B330 is pivotally connected to the base B320. In this embodiment, the base B320 is provided with a folding space B301, and the folding space B301 is a groove recessed in the rear side surface of the base B320. When the two anchoring assemblies B330 are in the folded position, the two anchoring assemblies B330 are respectively received in the folding space B301. For example, the outer side surface of the folded anchoring assembly B330 is flush with the rear side surface of the base B320 or recessed relative to the rear side surface of the base B320.

[0203] Such as Figure 20 and Figure 21As shown, the support assembly B200 is mounted on the vehicle frame B100 and is adapted to mount the vehicle B300. In this embodiment, the support assembly B200 is fixedly (i.e., non-removably) mounted on the vehicle frame B100. The specific structure for realizing the connection between the support assembly B200 and the vehicle frame B100 will be described in detail later. In some other embodiments, the support assembly B200 is also removably mounted on the vehicle frame B100.

[0204] Referring to Figure 21 、 Figure 24 and Figure 25 , the support assembly B200 includes a support frame B210 and a engaging member B22. The support frame B210 is adapted to support the vehicle B300 and is provided with a connection groove B212, and the connection groove B212 is adapted for the anchoring assembly B330 of the vehicle B300 to be inserted. The engaging member B22 is disposed on the support frame B210 and is at least partially received in the connection groove B212, and is adapted to engage with the anchoring assembly B330 to limit the movement of the anchoring assembly B330 relative to the support assembly B200 in the front-rear direction, so as to at least partially lock the anchoring assembly B330 in the connection groove B212. Specifically, the engaging member B22 is, for example, an engaging pin B220, and the anchoring assembly B330 is provided with an engaging hook B332. The engaging pin B220 is passed through the support frame B210 and is adapted to engage with the engaging hook B332 of the anchoring assembly B330.

[0205] Combined with Figure 22 as shown, the support frame B210 has a generally rectangular structure and includes a first support B21A and a second support B21B. The first support B21A and the second support B21B are connected by mounting seats B230 on the left and right sides. Specifically, the first support B21A and the second support B21B are generally U-shaped. The two ends of the first support B21A are respectively connected to the two mounting seats B230, and the two ends of the second support B21B are respectively connected to the two mounting seats B230. The two mounting seats B230 are respectively disposed on the left and right sides of the support frame B210. Optionally, the first support B21A and the second support B21B are pivotally connected by the mounting seats B230 to facilitate folding up the support frame B210. In some other embodiments, the first support B21A and the second support B21B may also be fixedly connected. In some other embodiments, at least one of the first support B21A and the second support B21B can be telescoped in the front-rear direction relative to the two mounting seats B230 to adjust the size of the support frame B210 in the front-rear direction, so as to facilitate the support frame B210 to adapt to vehicles B300 of different sizes.

[0206] The support frame B210 has a support plane B213, which is jointly formed by the first support B21A and the second support B21B. The first support B21A is provided with a receiving convex portion B214 that protrudes upward from the support plane B213. The receiving convex portion B214 is provided with a connecting groove B212, and the notch of the connecting groove B212 faces the second support B21B. In this embodiment, the second support B21B is located in front of the first support B21A, and the notch of the connecting groove B212 faces forward. In some alternative embodiments, it may also be that the second support B21B is located behind the first support B21A, and the notch of the connecting groove B212 faces backward, and this application does not limit this.

[0207] As Figure 21 and Figure 23 shown, the number of the connecting grooves B212 corresponds to the number of the anchoring assemblies B330. Specifically, the number of the connecting grooves B212 is, for example, two. Combining Figure 24 and Figure 25 shown, each connecting groove B212 includes a first groove portion B2121 and a second groove portion B2122. The first groove portion B2121 is farther from the notch of the connecting groove B212 than the second groove portion B2122. The extending direction of the first groove portion B2121 is parallel to the inserting direction W1 in which the anchoring assembly B330 is inserted into the connecting groove B212. Wherein, the inserting direction W1 of the anchoring assembly B330 is parallel to the extending direction of the anchoring assembly B330 in the deployed position. In this embodiment, the support plane B213 is substantially parallel to the placement surface (i.e., the horizontal plane) of the base B320, and the included angle between the support plane B213 and the inserting direction W1 in which the anchoring assembly B330 is inserted into the connecting groove B212 is an obtuse angle (which will be described below). Specifically, when the anchoring assembly B330 is inserted into the connecting groove B212, the anchoring assembly B330 extends obliquely downward relative to the support plane B213. In this way, the blocking effect of the lower side wall B2123 of the first groove portion B2121 on the anchoring assembly B330 can further limit the movement of the anchoring assembly B330 in the front-rear direction.

[0208] Continue to refer to Figure 24 and Figure 25, the shape of the connection groove B212 is adapted to the shape of the outer shell B331 of the anchoring component B330, and the side walls of at least one of the first groove portion B2121 and the second groove portion B2122 are adapted to at least partially fit with the outer side surface of the anchoring component B330. Specifically, when the anchoring component B330 is inserted into the connection groove B212, the left side wall and the right side wall of the first groove portion B2121 are respectively in contact with the left side surface and the right side surface of the outer shell B331, and the upper side wall and the lower side wall B2123 of the first groove portion B2121 are respectively in contact with the upper side surface and the lower side surface of the outer shell B331. In this way, on the one hand, the anchoring component B330 can be stably connected in the connection groove B212, preventing the anchoring component B330 from moving relative to the support frame B210 in the up, down, left, and right directions, and further preventing the vehicle B300 from moving relative to the support frame B210; on the other hand, it can also guide the anchoring component B330 to be inserted and matched with the connection groove B212 along the insertion direction W1. Among them, the upper side wall of the second groove portion B2122 is coplanar with the upper side wall of the first groove portion B2121 and is parallel to the insertion direction W1. The lower side wall B2124 of the second groove portion B2122 is coplanar with the support plane B213, and the lower side wall B2123 of the first groove portion B2121 is parallel to the insertion direction W1. The included angle θ3 between the lower side wall B2124 of the second groove portion B2122 and the lower side wall B2123 of the first groove portion B2121 is an obtuse angle, that is, the included angle between the support plane B213 and the insertion direction W1 is an obtuse angle.

[0209] As Figure 21 , Figure 24 and Figure 25 shown, in an embodiment, the extending direction of the engaging pin B220 is perpendicular to the insertion direction W1 in which the anchoring component B330 is inserted into the connection groove B212. The engaging pin B220 is spaced from the bottom of the connection groove B212. Optionally, the spacing distance D between the engaging pin B220 and the bottom of the connection groove B212 satisfies: when the engaging pin B220 engages with the engaging hook B332 (see Figure 25 ), the end of the anchoring component B330 contacts the bottom of the connection groove B212, or is spaced from the bottom of the connection groove B212. In other words, the spacing distance D between the engaging pin B220 and the bottom of the connection groove B212 is greater than or equal to the distance between the engaging groove B3323 of the engaging hook B332 and the end of the outer shell B331. During the process of the anchoring component B330 being inserted into the connection groove B212 along the insertion direction W1, the engaging pin B220 pushes against the engaging hook B332 to rotate it from the unlocked position (see Figure 24 ) to the locked position (see Figure 25 ), so that the engaging pin B220 engages with the engaging hook B332.

[0210] In this embodiment, when the anchoring component B330 is not inserted and matched with the connection groove B212 (see Figure 24) The engaging hook B332 is held in the unlocked position. During the process of inserting the anchoring assembly B330 into the connecting slot B212, the engaging pin B220 pushes against the pushing portion B3322 of the engaging hook B332, causing the engaging hook B332 to rotate from the unlocked position to the locked position and engage with the engaging pin B220. At this time, the engaging hook B332 is held in the locked position by the holding assembly B333 provided in the housing B331. When it is necessary to separate the anchoring assembly B330 from the support frame B210, the operating member B334 is operated. The operating member B334 drives the holding assembly B333 to move away from the engaging hook B332 to release the blocking and limiting of the holding assembly B333 on the engaging hook B332. In this way, the engaging hook B332 automatically rotates to the unlocked position under the action of the reset member B335 (for example, a torsion spring) and separates from the engaging pin B220. At this time, the carrier B300 can be moved in the opposite direction of the insertion direction W1 until the anchoring assembly B330 completely exits from the connecting slot B212, and the separation of the carrier B300 from the support assembly B200 can be achieved.

[0211] As Figure 22 shown, in an embodiment, the vehicle frame B100 is provided with connecting seats B190, and the number of the connecting seats B190 is, for example, two. The two connecting seats B190 are respectively detachably connected to, fixedly provided on, or integrally formed on the connecting portions B118 of the corresponding (i.e., the same side) vehicle frame B100. The two mounting seats B230 are adapted to be respectively engaged with the corresponding connecting seats B190. The support assembly B200 further includes a locking mechanism B240, and the locking mechanism B240 is adapted to be respectively connected to the mounting seat B230 and the connecting seat B190 on the same side to lock the mounting seat B230 on the connecting seat B190.

[0212] For the convenience of description, the following takes the mounting seat B230, the locking mechanism B240, and the connecting seat B190 on the same side as an example for illustration.

[0213] One of the connecting seat B190 and the mounting seat B230 is provided with a mounting groove B235, and the mounting groove B235 has a notch for the other of the connecting seat B190 and the mounting seat B230 to be inserted into the mounting groove B235. The other of the connecting seat B190 and the mounting seat B230 is provided with a connecting convex portion B192, and at least a part of the connecting convex portion B192 is adapted to be inserted into the mounting groove B235 through the notch of the mounting groove B235 to engage the connecting seat B190 and the mounting seat B230. As Figure 22As shown, in this embodiment, the mounting seat B230 is provided with a mounting groove B235, and the connecting convex portion B192 of the connecting seat B190 can be engaged with the mounting groove B235 through the notch of the mounting groove B235. Of course, in an alternative embodiment, it may be that the connecting seat B190 is provided with a mounting groove B235, and the mounting seat B230 can be engaged with the mounting groove B235 through the notch of the mounting groove B235.

[0214] Continue to refer to Figure 22 , in one embodiment, the mounting groove B235 is generally U-shaped, and the notch of the mounting groove B235 faces downward, so that the mounting seat B230 is engaged with the connecting seat B190 in the vertical direction (i.e., the up and down direction). That is, the engaging direction W2 in which the mounting seat B230 is engaged with the connecting seat B190 is generally parallel to the vertical direction. By setting the mounting seat B230 and the connecting seat B190 to be vertically engaged, it is possible to prevent the mounting seat B230 from being separated or loosened from the mounting during the movement of the wheeled moving device B1000 due to inertia. Of course, in an alternative embodiment, the notch of the mounting groove B235 can face forward or backward, or face the lower left direction or the lower right direction, etc., and the present application does not limit this.

[0215] In some embodiments, for example, as Figure 22 shown in the first embodiment and as Figures 26 to 28 shown in the second embodiment, although the structures of the support assembly B200 are different, the structures of the mounting seat B230 and the locking mechanism B240 of the support assembly B200 in the first embodiment are the same as those of the mounting seat B230 and the locking mechanism B240 of the support assembly B200 in the second embodiment. The locking mechanism B240 includes a locking member B241, a reset member B243, and a locking hole B244. Among them, the reset member B243 is not shown in Figure 22 but is shown in Figure 27 . The locking member B241 is movably disposed on one of the mounting seat B230 and the connecting seat B190 and can be switched between a locking position and an unlocking position. The locking hole B244 is disposed on the other of the mounting seat B230 and the connecting seat B190. The locking member B241 includes a locking portion B2411, and the locking portion B2411 is adapted to be engaged with the locking hole B244. When the locking member B241 is in the locking position, at least a part of the locking member B241 is adapted to extend into the locking hole B244 to restrict the separation of the mounting seat B230 from the connecting seat B190, thereby locking the mounting seat B230 on the connecting seat B190. When the locking member B241 is in the unlocking position, the locking portion B2411 at least partially retracts into the mounting seat B230, so that the locking portion B2411 is not engaged with the locking hole B244, allowing the mounting seat B230 to be separated from the connecting seat B190. The reset member B243 is adapted to provide a force for the locking member B241 to move the locking member B241 toward the locking position.

[0216] Optionally, the number of the locking mechanisms B240 is two, namely a first locking mechanism B240A and a second locking mechanism B240B. Of course, in some alternative embodiments, the number of the locking mechanisms B240 may be one or more than two, which is not limited in this application.

[0217] As Figure 22 shown, the locking member B241A of the first locking mechanism B240A is movably disposed on the mounting base B230. The locking hole B244A of the first locking mechanism B240A is disposed on the connecting base B190. Specifically, the locking member B241A of the first locking mechanism B240A is movably disposed on the mounting base B230, and the locking portion B2411 of the locking member B241A can extend out of the mounting base B230. More specifically, the locking member B241A can move relative to the mounting base B230 along a first direction D1, wherein the first direction D1 is substantially parallel to the left-right direction. The locking member B241B of the second locking mechanism B240B is movably disposed on the connecting base B190, and the locking hole B244B of the second locking mechanism B240B is disposed on the mounting base B230. Specifically, the locking member B241B of the second locking mechanism B240B is movably disposed on the connecting base B190, and the locking portion B2411 of the locking member B241B can extend out of the connecting base B190. More specifically, the moving direction of the locking member B241B is parallel to the moving direction of the locking member B241A, that is, the locking member B241 can move relative to the connecting base B190 along the first direction D1, and the locking member B241B and the locking member B241A move from the locking position to the unlocking position or from the unlocking position to the locking position along opposite directions. In this embodiment, the locking member B241A of the first locking mechanism B240A and the locking hole B244B of the second locking mechanism B240B are distributed on the mounting base B230 in the up-down direction. Specifically, the locking member B241A of the first locking mechanism B240A is located above the mounting groove B235, and the locking hole B244B of the second locking mechanism B240B is located below the locking member B241A of the first locking mechanism B240A, and is located below or above the notch of the mounting groove B235.

[0218] As Figure 22 and ​As shown, in some embodiments, the mounting base B230 includes a first base body B231 and a second base body B232. The second base body B232 is connected to the support frame B210, and the first base body B231 is detachably connected to the side of the second base body B232 facing away from the support frame B210 (i.e., the outward-facing side of the second base body B232). The first base body B231 and the second base body B232 are detachably connected. At least a part of the locking member B241A of the first locking mechanism B240A is limited between the first base body B231 and the second base body B232. The first base body B231 is provided with a passing-through channel B239, which is adapted for the locking member B241A to pass through and cooperate, and defines the moving direction of the locking member B241A.

[0219] Combined with ​ , ​ and ​ As shown, in some embodiments, the locking member B241A further has a limiting convex portion B2412. The locking member B241A has a generally "T" - shaped structure. The limiting convex portion B2412 of the locking member B241A is limited between the first base body B231 and the second base body B232, and the locking portion B2411 of the locking member B241A can extend out of the first base body B231 through the passing - through channel B239. The limiting convex portion B2412 is provided with a sliding groove B2413, and the sliding groove B2413 penetrates through the limiting convex portion B2412 along the moving direction of the locking member B241A. Optionally, the number of the sliding grooves B2413 is two, and the two sliding grooves B2413 are symmetrically arranged on the locking member B241A. The side of the first base body B231 facing the second base body B232 is provided with a guiding convex portion B2311, and the guiding convex portion B2311 is in sliding cooperation with the sliding groove B2413. Through the sliding cooperation between the guiding convex portion B2311 and the sliding groove B2413, the locking member B241A can be further limited to move in a predetermined direction, avoiding the deviation of the locking member B241A during the moving process.

[0220] Optionally, the side wall of the sliding groove B2413 is provided with a guiding rib B2414 extending along the moving direction of the locking member B241A, and the guiding convex portion B2311 is provided with a guiding groove B2312, and the guiding rib B2414 is in sliding cooperation with the guiding groove B2312. In this embodiment, through multiple sets of sliding cooperation, the locking member B241A can be better limited to move in a predetermined direction. The end of the guiding groove B2312 is formed as an abutting surface B2313, and the locking member B241A can be blocked by the abutting surface B2313, so as to limit the sliding stroke of the locking member B241A relative to the first base body B231.

[0221] See ​ and ​, the reset member B243A of the first locking mechanism B240A is disposed between the locking member B241A of the first locking mechanism B240A and the mounting base B230, and provides a force to the locking member B241A to move the locking member B241A towards the locking position. That is to say, the locking member B241A of the first locking mechanism B240A can be held in the locking position under the action of its reset member B243A. In this embodiment, the reset member B243A is, for example, a compression spring, and the reset member B243A is disposed in the mounting base B230. Specifically, the reset member B243A is disposed between the locking member B241A and the second seat body B232. One end of the reset member B243A abuts against the second seat body B232, and the other end abuts against the locking member B241A. The reset member B243A can be provided with a receiving groove B2416, and one end of the reset member B243A away from the second seat body B232 is received in the receiving groove B2416. The second seat body B232 can be provided with a limiting projection B2321, and one end of the reset member B243A away from the locking member B241 is sleeved on the limiting projection B2321. This can prevent the reset member B243A from shifting during the process of elastic energy storage (such as being compressed) or releasing elastic energy.

[0222] As ​ shown, the locking portion B2411 of the locking member B241A is provided with a wedge surface B2415A. During the connection process of the support assembly B200 and the vehicle frame B100, that is, during the engagement process of the mounting base B230 and the connection seat B190, the wedge surface B2415A of the locking member B241A is pushed by the mounting base B230, causing the locking member B241A to move from the locking position to the unlocking position. When the mounting base B230 is engaged in place, the locking member B241A is aligned with the locking hole B244A, and the wedge surface B2415A of the locking member B241A is no longer pushed by the connection seat B190. At this time, the locking member B241A moves from the unlocking position to the locking position under the action of the reset member B243A, so that the locking portion B2411 of the locking member B241A extends into the locking hole B244A and is held in the locking hole B244A under the action of the reset member B243A. In this embodiment, the support assembly B200 is not provided with an unlocking structure capable of driving the locking member B241A to switch from the locking position to the unlocking position. Therefore, the support assembly B200 cannot be detached from the vehicle frame B100 after being installed on the vehicle frame B100. Of course, in some other embodiments, the support assembly B200 can be provided with an unlocking structure capable of driving the locking member B241A to switch from the locking position to the unlocking position, that is, the support assembly B200 can be detachably connected to the vehicle frame B100, which will be described in detail in the following embodiments.

[0223] See ​, the second locking mechanism B240B is similar in structure to the above-mentioned first locking mechanism B240A. The locking member B241B of the second locking mechanism B240B can be arranged on the connecting seat B190 in a manner similar to that of the locking member B241A of the first locking mechanism B240A; similarly, the reset member (not shown in the drawings) of the second locking mechanism B240B can also be arranged on the connecting seat B190 in a manner similar to that of the reset member B243A of the first locking mechanism B240A, which will not be elaborated here. Of course, in some alternative embodiments, the reset member and the locking member B241B of the second locking mechanism B240B can also be arranged on the connecting seat B190 in other suitable ways, and the present application does not limit this.

[0224] Combined ​ and ​ As shown, the locking portion B2411 of the locking member B241B is also provided with a wedge surface B2415B, and the wedge surface B2415B of the locking member B241B is arranged substantially facing the wedge surface B2415B of the above-mentioned locking member B241A. Specifically, the wedge surface B2415B of the locking member B241A is arranged substantially downward, and the wedge surface B2415B of the locking member B241B is arranged substantially upward. During the process of the mounting seat B230 being engaged with the connecting seat B190, the mounting seat B230 is adapted to push against the wedge surface B2415B provided on the locking member B241B of the second locking mechanism B240B, so that the locking member B241B of the second locking mechanism B240B is abutted and limited in the unlocking position. When the mounting seat B230 is engaged with the connecting seat B190 in place, the locking portion B2411 of the locking member B241B is aligned with the locking hole B244B and extends into the locking hole B244B under the action of the reset member of the second locking mechanism B240B, thereby further restricting the separation of the mounting seat B230 from the connecting seat B190.

[0225] ​ Shows a schematic structural diagram of the wheeled mobile device B1000 according to the second embodiment of the present invention. ​ Shows a schematic structural diagram of the wheeled mobile device B1000 according to the third embodiment of the present invention. In some embodiments, as ​ and ​ shown, the wheeled mobile device B1000 includes a vehicle frame B100, a vehicle B300, and a support assembly B200. Among them, the vehicle B300 in the second embodiment is not shown in ​ , and its structure can be referred to as in ​The structure of vehicle B300 in the third embodiment shown. Vehicle B300 is adapted to be detachably connected to support assembly B200. The detachable connection between vehicle B300 and support assembly B200 will be described in detail hereinafter. The vehicle frame B100 may refer to the vehicle frame B100 in the above-mentioned first embodiment, which will not be elaborated herein. The support assembly B200 of the wheeled mobile device B1000 in this embodiment has at least the following differences from the support assembly B200 of the wheeled mobile device B1000 in the above-mentioned first embodiment.

[0226] As ​ and ​ shown, the support assembly B200 includes a first bracket B21A and a second bracket B21B. The first bracket B21A is pivotally connected to the second bracket B21B through a mounting seat B230. A connecting seat B190 adapted to engage with the mounting seat B230 is provided at the connecting portion B118 of the vehicle frame B100. The specific structure of the connecting seat B190 may refer to the structure of the connecting seat B190 in the above-mentioned first embodiment. The mounting seat B230 includes a first pivot seat B233 and a second pivot seat B234 that are pivotally connected to each other. The first bracket B21A is connected to the first pivot seat B233, and the second bracket B21B is connected to the second pivot seat B234 to realize the folding of the support frame B210. The mounting seat B230 further includes a first seat body B231 and a second seat body B232 that can be engaged with each other. The second seat body B232 is connected to the first pivot seat B233, and the first seat body B231 is connected to the side of the second seat body B232 away from the first pivot seat B233. Specifically, the second pivot seat B234, the first pivot seat B233, the second seat body B232, and the first seat body B231 are stacked in sequence in the left-right direction.

[0227] The mounting seat B230 is adapted to engage with the connecting seat B190 and is locked on the connecting seat B190 through a locking mechanism B240. The mounting seat B230, the connecting seat B190, and the locking mechanism B240 in this embodiment may refer to their descriptions in the above-mentioned first embodiment, which will not be elaborated herein.

[0228] See ​ , both the first bracket B21A and the second bracket B21B include at least one engaging channel B250, and each engaging channel B250 extends in the front-rear direction. At least one locking member B261 is respectively provided on the first bracket B21A and the second bracket B21B, and each locking member B261 moves in the left-right direction to have an engaging position where it extends into the corresponding engaging channel B250 and a non-engaging position where it retracts from the corresponding engaging channel B250. It can be understood that when the locking member B261 is in the engaging position, the vehicle B300 can be locked on the support assembly B200; when the locking member B261 is in the non-engaging position, the vehicle B300 is allowed to be removed from the support assembly B200.

[0229] The engaging channel B250 on the first bracket B21A can be referred to as the first engaging channel B25A, and the engaging channel B250 on the second bracket B21B can be referred to as the second engaging channel B25B. The locking member B261 provided on the first bracket B21A can be referred to as the first locking member B261A, and the locking member B261 provided on the second bracket B21B can be referred to as the second locking member B261B. In this embodiment, the number of the first engaging channels B25A and the first locking members B261A can both be two. The locking and unlocking directions of the two first locking members B261A are opposite, and the locking and unlocking directions of the two second locking members B261B are opposite. Of course, in some alternative embodiments, the locking and unlocking directions of the two first locking members B261A can be the same, and the locking and unlocking directions of the two second locking members B261B can also be the same.

[0230] Combined with ​ 、 ​ As shown, for example, engaging rods B339 can be provided at the bottom of the vehicle B300, and the number of the engaging rods B339 is, for example, two. Each engaging rod B339 is used to engage with each engaging channel B250. When the vehicle B300 is supported and locked by the support assembly B200, each engaging rod B339 is respectively inserted into the corresponding first engaging channel B25A and the second engaging channel B25B, and is respectively locked by the corresponding locking member B261. At this time, each locking member B261 extends into the corresponding engaging channel B250, so that the vehicle B300 cannot move relative to the support frame B210 in the left-right direction, nor can it be removed from the support frame B210. During the process of each engaging rod B339 of the vehicle B300 engaging with the corresponding engaging channel B250, each engaging rod B339 pushes the corresponding first locking member B261A and the second locking member B261B to move to a non-engaging position. When each engaging rod B339 is completely engaged in the engaging channel B250, the corresponding first locking member B261A and the second locking member B261B automatically pop up to the engaging position under the action of a reset member (not shown in the drawings), so as to lock the engaging rod B339 in the engaging channel B250, and further lock the vehicle B300 on the support assembly B200. In this embodiment, the locking member B261 can be unlocked by any suitable unlocking mechanism (that is, driving the locking member B261 to move from the engaging position to the non-engaging position), and this application does not limit this.

[0231] In the third embodiment, as ​ shown, the wheeled mobile device B1000 includes a vehicle frame B100, a vehicle B300, and a support assembly B200. The wheeled mobile device B1000 in this embodiment is at least different from the wheeled mobile device B1000 in the above second embodiment in the following aspects.

[0232] As ​ shown, two connecting seats B190 are respectively provided on the left and right sides of the vehicle frame B100. The two connecting seats B190 on the same side of the vehicle frame B100 include a first connecting seat B190A and a second connecting seat B190B, and the first connecting seat B190A and the second connecting seat B190B can be collectively referred to as the connecting seat B190. Each first connecting seat B190A is, for example, fixedly arranged on the connecting part B118 of the vehicle frame B100. Specifically, each first connecting seat B190A is integrally formed on the connecting part B118. Each second connecting seat B190B is, for example, detachably arranged on the rear support rod B120 of the vehicle frame B100.

[0233] The wheeled mobile device 1000 can be configured with two carriers B300. The two carriers B300 can be of the same type of carrier B300 or different types of carrier B300. The two carriers B300 can be installed on the vehicle frame B100 in the same way or in different ways. Optionally, as ​ shown, the two carriers B300 are installed on the vehicle frame B100 through the support assembly B200. Regarding how the carrier B300 is installed on the vehicle frame B100 through the support assembly B200, reference can be made to the description in the above second embodiment and will not be elaborated here; or as ​ shown, one of the carriers B300 is installed on the upper first connecting seat B190A through the support assembly B200, and the other carrier B300 is connected to the lower second connecting seat B190B through a suitable connecting structure; or as ​ shown, one of the carriers B300 is installed on the lower second connecting seat B190B through the support assembly B200, and the other carrier B300 is connected to the upper first connecting seat B190A through a suitable connecting structure. In other words, the carrier B300 can be selectively installed on the first connecting seat B190A or the second connecting seat B190B through the support assembly B200, or can be connected to the first connecting seat B190A or the second connecting seat B190B through a suitable connecting structure. Combining ​ and ​ shown, in this embodiment, the structures of the first connecting seat B190A and the second connecting seat B190B are substantially the same.

[0234] As ​ 、 ​ 、 ​As shown, the support assembly B200 includes a support frame B210, a mounting seat B230, and a locking mechanism B240. The support frame B210 is of a substantially rectangular structure. Optionally, the support frame B210 cannot be folded. The support frame B210 includes a support housing B211 and a reinforcing member B219 disposed within the support housing B211. The reinforcing member B219 includes, for example, a U-shaped reinforcing bar. The support housing B211 includes an upper housing B211A and a lower housing B211B. A first engaging channel B25A is formed on the upper housing B211A, and a first locking member B261A is located in the accommodating cavity surrounded by the upper housing B211A and the lower housing B211B. A second engaging channel B25B is formed on the upper housing B211A, and a second locking member B261B is located in the accommodating cavity surrounded by the upper housing B211A and the lower housing B211B. The upper housing B211A is formed as a support plane B213. A engaging channel B250 and a locking member B261 are provided on the support housing B211. The locking member B261 can extend into the engaging channel B250 to lock the engaging rod B339 of the vehicle B300 within the engaging channel B250.

[0235] See ​ , ​ and ​ , the mounting seat B230 is integrally formed with the support housing B211, but is not limited thereto. Specifically, the mounting seat B230 is integrally formed with the upper housing B211A. The mounting seat B230 is provided with a mounting groove B235. The mounting groove B235 is substantially U-shaped, and the notch of the mounting groove B235 faces downward. The vehicle frame B100 is provided with a connecting seat B190, and at least a part of the connecting seat B190 can be inserted into the mounting groove B235 through the notch of the mounting groove B235. See ​ and ​ , when the mounting seat B230 is engaged with the connecting seat B190, the engaging direction W2 is substantially parallel to the up-down direction. The connecting seat B190 is fixedly or detachably disposed on the vehicle frame B100. Optionally, the connecting seat B190 is provided with an abutting convex portion B191. When at least a part of the connecting seat B190 is engaged within the mounting groove B235, the abutting convex portion B191 abuts against the notch of the mounting groove B235.

[0236] As ​ , ​ and ​As shown, the locking mechanism B240 may include a locking member B241, a reset member B243, and a unlocking member B242. The locking member B241 is movably disposed on the mounting base B230. Specifically, the locking member B241 is movable relative to the mounting base B230 in a first direction D1. The engaging direction W2 when the mounting base B230 is engaged with the connecting base B190 is not parallel to the first direction D1. The mounting base B230 is provided with a passing-through channel B239, and the locking member B241 is passed through the passing-through channel B239 to restrict the locking member B241 from moving in the first direction D1.

[0237] Please also refer to ​ and ​ , the unlocking member B242 is movably disposed on the mounting base B230. Among them, the unlocking member B242 can be operated and is movable relative to the mounting base B230 in a second direction D2, where the second direction D2 is substantially parallel to the front-rear direction. One of the unlocking member B242 and the locking member B241 is provided with a driving pin B2419, and the other of the unlocking member B242 and the locking member B241 is provided with a driving inclined slot B2421. The driving pin B2419 is passed through the driving inclined slot B2421 and can move along the extending direction of the driving inclined slot B2421. In this embodiment, the driving pin B2419 is disposed on the locking member B241 and can be disassembled. The driving inclined slot B2421 is disposed on the unlocking member B242. Of course, the driving pin B2419 can also be fixedly disposed on the locking member B241. In an alternative embodiment, the driving pin B2419 can be fixedly or detachably disposed on the unlocking member B242, and the driving inclined slot B2421 is disposed on the locking member B241. In this way, when the unlocking member B242 is operated in the second direction D2, it drives the driving pin B2419 to move along the driving inclined slot B2421, thereby driving the locking member B241 to move in the first direction D1. Vice versa, when the locking member B241 moves in the first direction D1, it drives the driving pin B2419 to move along the driving inclined slot B2421, thereby driving the unlocking member B242 to move in the second direction D2. Among them, the extending direction of the driving inclined slot B2421 is not parallel to both the first direction D1 and the second direction D2, and the first direction D1 is not parallel to the second direction D2. Specifically, the first direction D1 is substantially parallel to the left-right direction, and the second direction D2 is substantially parallel to the front-rear direction.

[0238] The reset member B243 is disposed between the locking member B241 and the unlocking member B242. The reset member B243 always moves the unlocking member B242 towards the initial position, so as to drive the locking member B241 to move towards the locking position through the unlocking member B242. The unlocking member B242 is provided with a receiving groove B2422. The driving inclined groove B2421 is disposed on the side wall of the receiving groove B2422 and communicates with the receiving groove B2422. At least a part of the locking member B241 is received in the receiving groove B2422. One end of the reset member B243 abuts against the locking member B241, and the other end of the reset member B243 abuts against the bottom of the receiving groove B2422. This can prevent the reset member B243 from shifting during the elastic energy storage process.

[0239] The wheeled mobile device B1000 and its support assembly B200 provided by the embodiments of the present invention at least have the following beneficial effects:

[0240] By providing the connection groove B235 and the engaging pin B220 adapted to be inserted into the anchoring assembly B330 of the vehicle B300, the user can quickly install the vehicle B300 onto the vehicle frame B100 or quickly disassemble it from the vehicle frame B100 according to needs. This is not only convenient for the user to use, but also increases the usage mode of the vehicle B300 and improves the diversity of the use of the vehicle B300.

[0241] In addition, the support assembly B200 can also be adapted to different types of vehicles B300 (for example: safety seats, animal travel boxes, baby sleep boxes or stroller seats, etc.). By changing the type of the vehicle B300, different usage requirements of the user can be met, and the diversity of the use of the wheeled mobile device B1000 is improved.

[0242] ​ and ​ Fig. shows a vehicle C1000 (or may also be referred to as a wheeled mobile device in other embodiments) provided by an embodiment of the present invention. The vehicle C1000 may include a vehicle body C100 (or may also be referred to as a vehicle frame in other embodiments) and a storage device C200 provided by an embodiment of the present invention. Wherein, the vehicle C1000 may be, but is not limited to, a structure such as a stroller. Hereinafter, taking the vehicle C1000 as a stroller as an example, the structures of the vehicle body C100 and the storage device C200 will be briefly described.

[0243] In one embodiment, when the vehicle C1000 is a trolley, the vehicle body C100 is the frame. The overall structure of the frame is generally symmetric about the left and right. It may include a rider frame C110, a front wheel frame C120, and a rear wheel frame C130. It should be noted that this trolley can be used as a baby stroller, a pet stroller, a shopping cart, etc. For example, when a seat or a carrycot is provided on the vehicle body C100 (or the frame), this trolley can be used as a baby stroller. When a pet box is provided on the vehicle body C100 (or the frame), this trolley can be used as a pet stroller. When a shopping basket is provided on the vehicle body C100 (or the frame), this trolley can be used as a shopping cart.

[0244] Continuing to refer to ​ and ​ , in one embodiment, the front wheel frame C120 and the rear wheel frame C130 can be fixedly connected through a connecting seat C140. Similarly, the rider frame C110 can also be fixedly connected to the front wheel frame C120 and the rear wheel frame C130 through the connecting seat C140. Among them, the front wheel frame C120 and the rear wheel frame C130 are arranged at an angle, and the rider frame C110 is arranged at an angle with both the front wheel frame C120 and the rear wheel frame 130. Of course, in another alternative embodiment, the front wheel frame C120 and the rear wheel frame C130 can be pivotally connected to each other through the connecting seat C140. Similarly, the rider frame C110 can also be pivotally connected to the connecting seat C140. In this way, the vehicle body C100 can be switched between the unfolded state and the folded state.

[0245] Referring again to ​ and ​, in one embodiment, the front wheel frame C120 and the rear wheel frame C130 are generally U-shaped structures. The front wheel frame C120 may include front rods C121 located on the left and right sides and a front crossbar C122 connected between the two front rods C121. The front crossbar C122 extends substantially along a first direction F1, which is equivalent to the left-right direction. When the vehicle C1000 is used as a baby stroller, the front crossbar C122 can also be used as a footrest. Similarly, the rear wheel frame C130 may include two rear rods C131 located on the left and right sides and a rear crossbar C132 connected between the two rear rods C131, and the rear crossbar C132 extends along the first direction F1. Specifically, the upper ends of the two rear rods C131 are respectively connected to the upper ends of the corresponding front rods C121 on the same side through corresponding connecting seats C140. Of course, in another alternative embodiment, the front wheel frame C120 and / or the rear wheel frame C130 may also have other embodiments. For example, the front wheel frame 120 only includes two front rods C121, and the two front rods C121 are arranged in parallel or one end of the two front rods C121 is connected to make the front wheel frame C120 in a V-shaped structure. Or, the rear wheel frame C130 only includes two rear rods C131, and the two rear rods C131 are arranged in parallel or one end of the two rear rods C131 is connected to make the rear wheel frame C130 in a V-shaped structure.

[0246] It should be noted that unless otherwise clearly specified and limited, the "left", "right" and other orientation terms of the vehicle C1000 in each embodiment of the present invention are based on the "left" and "right" orientations of the normally moving vehicle C1000, and the "left" and "right" directions are schematically shown by arrows L and R in the figure. These orientation terms are only used to make the description of the embodiments of the present invention clearer and are not used to improperly limit the protection scope of the present invention.

[0247] See ​ and ​ , in one embodiment, the rider frame C110 includes a push rod C111 and an armrest rod C112. Among them, there are two push rods C111, and the armrest rod C112 is connected between the two push rods 111, and the armrest rod C112 is used for a user to hold to push the vehicle C1000. The lower ends of the two push rods C111 are respectively connected to the corresponding connecting seats C140 on the same side, for example.

[0248] It should be noted that the type of the push rod C111 in this embodiment can be a telescopic rod structure. Of course, it can also be a folding rod structure or an inflexible straight rod structure.

[0249] When the user takes the above vehicle C1000 out as a pet stroller, it is usually necessary to carry many items. These items include, but are not limited to, a drinking cup for providing water, paper towels (such as paper towel rolls or tissue paper), and garbage bags for collecting pet excrement, etc. To improve the portability of various items, refer to ​ , an embodiment of the present invention provides a storage device C200, which is suitable for being installed on the vehicle body C100 for the user to store various items.

[0250] ​ And ​ shows a storage device C200 provided according to an embodiment of the present invention, which includes a first storage rack C210. Specifically, as ​ shown, the first storage rack C210 is connected to the handlebar frame C110 of the vehicle body C100. More specifically, the first storage rack C210 is connected to one of the push rods C111 of the handlebar frame C110. Specifically, the first storage rack C210 has a first storage body C211 (see Figure 44 ), and a cover body C212. The first storage body C211 is hollow for storing items to be taken C300. The first storage body C211 is provided with a first opening C2111 and a second opening C2112 (see Figure 44 ), wherein the cover body C212 is movably arranged at the first opening C2111 so that the cover body C212 has a first use position (see Figure 40 ) and a second use position (see Figure 42 ). When the cover body C212 is in the first use position, the cover body C212 covers the first opening C2111. When the cover body C212 is in the second use position, the first opening C2111 is exposed so that the user can put the item to be taken C300. The second opening C2112 is used for a part of the edge of the item to be taken C300 to protrude (see Figure 43 and Figure 44 ) to facilitate the user to pull.

[0251] It should be noted that the above item to be taken C300 can be a garbage bag roll C301. The garbage bag roll C301 refers to a roll of garbage bags. These garbage bags are continuous and pre-cut. When in use, the user only needs to hold the end of the garbage bag and tear off a garbage bag according to the pre-cut dividing line. Of course, in other embodiments, the item to be taken C300 can also be a paper towel roll or a paper towel box containing paper towels. In this way, the end or part of the edge of the paper towel can protrude from the second opening C2112 for the user to directly pull the paper towel from the second opening C2112.

[0252] Taking the object to be taken C300 as the garbage bag roll C301 as an example, the operation effect of some structures of the storage device C200 will be briefly described below. In the above storage device C200, the first storage body C211 is designed to be hollow and is provided with a first opening C2111. In this way, the user can store the garbage bag roll C301 inside the first storage body C211 through the first opening C2111. In addition, the first storage body C211 also has a second opening C2112, whose function is to allow one end of the garbage bag roll C301 to extend out, facilitating the user to easily tear the garbage bag from the second opening C2112 when needed. Further, since the cover body C212 is movably arranged at the first opening C2111, the cover body C212 can be switched between a first use position and a second use position. When the cover body C212 is in the first use position, it can cover the first opening C2111. Therefore, after the garbage bag roll 301 is stored in the first storage body C211, the cover body C212 can be kept in the first use position. In this way, when the user pulls the garbage bag downward through the second opening C2112 at any time, the cover body C212 can effectively prevent the garbage bag roll C301 from flying due to uneven pulling force, and avoid the garbage bag roll C301 from detaching from the first storage body C211. In summary, the design of the storage device C200 fully considers the convenience of storing and taking the garbage bag roll C301, and also ensures the stability of the garbage bag roll C301 during use, prevents the garbage bag roll C301 from falling off due to improper operation, and improves the use convenience of the vehicle C100.

[0253] It should be noted that when the object to be taken C300 is a paper towel roll or a paper towel box containing paper towels, similarly, the end or part of the edge of the paper towel can extend out of the first storage body C211 from the second opening C2112. Therefore, when paper towels are needed, the user can directly extract the paper towels at the second opening C2112.

[0254] See Figure 40 and Figure 42 , in an embodiment, the cover body C212 has a pivoting portion C2121, and the cover body C212 is pivotally connected to the first storage rack C210 through the pivoting portion C2121, so that the cover body C212 can be switched between a first use position and a second use position. Of course, in another alternative embodiment, the cover body C212 can be slidably arranged on the first storage rack C210, and in this way, the cover body C212 can also be switched between a first use position and a second use position.

[0255] Continue to see Figure 40 and Figure 42, in one embodiment, the side wall of the first object placement C211 is provided with a first engaging portion, and the cover C212 has a second engaging portion C2122. Specifically, when the cover C212 pivots to the first use position, the second engaging portion C2122 engages with the first engaging portion to limit the cover C212 from switching to the second use position. In this way, the cover C212 can be stably covered at the first opening C2111. More specifically, the second engaging portion C2122 and the pivoting portion C2121 are oppositely arranged along the circumferential direction of the cover C212. In this way, the stability and reliability of the cover C212 after being locked can be improved.

[0256] In one embodiment, one of the first engaging portion and the second engaging portion C2122 is an elastic arm C2122a, and the other is a bayonet. A limiting protrusion C2123 is provided on the elastic arm C2122a, and the limiting protrusion C2123 is engaged with the bayonet. Specifically, as Figure 42 and Figure 44 shown, in this embodiment, the first engaging portion can be a bayonet, the second engaging portion C2122 is an elastic arm C2122a, the elastic arm C2122a has an operating end C21221 and a locking end C21222, and the limiting protrusion C2123 is located at the locking end C21222. When the first cover C212 is in the first use position, the locking end C21222 extends into the first opening C2111 and engages with the bayonet, and the operating end C21221 at least partially protrudes from the first opening C2111 so that the user can operate (such as pressing) the operating end C21221 to disengage the locking end C21222 from the bayonet. It should be noted that the above "bayonet" can directly be a slot structure provided on the side wall of the first object placement C211; of course, the "bayonet" can also be the hook mouth of a hook body provided on the side wall of the first object placement C211, and the hook body is inverted, and the opening of the hook mouth generally faces downward along the vertical direction.

[0257] See Figure 40 and Figure 42 , in one embodiment, an operating member C213 is provided on the side of the cover C212 facing away from the first opening C2111. When the cover C212 is in the first use position, the operating member C213 protrudes from the surface of the cover C212. In this way, it is convenient for the user to flip the cover C212 through the operating member C213. Specifically, the operating member C213 protrudes from the edge of the cover C212 and is oppositely arranged with the pivoting portion C2121. The operating member C213 can be a columnar structure, a cubic structure or a conical structure. Specifically, in this embodiment, as Figure 40 and Figure 42As shown, the operating member C213 has a 1 / 2 vertebral body structure. The bottom wall of the vertebral body structure is flush with the edge of the cover C212. The bottom wall of the vertebral body structure is referred to as the operating side wall C2131 of the operating member C213. A notch C3132 is provided on the operating side wall C2131, and the elastic arm C2122a is provided at the notch C3132. Specifically, the side wall of the first object placement C211 with a bayonet is referred to as the mating wall. When the cover C212 is in the first use position, the operating side wall C2131 is arranged opposite to the mating wall, and the operating side wall C2131 at least partially protrudes from the first opening C2111.

[0258] When the cover C212 is switched from the second use position to the first use position, the user can directly flip the cover C212 so that the cover C212 covers the first opening C2111. During the covering process, the limiting protrusion C2123 at the locking end C21222 of the elastic arm C2122a first abuts against the mating wall, causing the elastic arm C2122a to deform and have a tendency to move away from the mating wall. When the limiting protrusion C2123 is opposite to the bayonet, the elastic arm C2122a resets, and the limiting protrusion C2123 is engaged with the bayonet, and the locking end C21222 of the elastic arm C2122a is restricted within the first object placement C211. In order to improve the service life of the elastic arm C2122a and reduce the insertion resistance of the limiting protrusion C2123, a guiding inclined surface C21231 is provided on the limiting protrusion C2123. When the cover C212 is switched from the first use position to the second use position, the user can first press the exposed operating end C21221 of the elastic arm C2122a, so that the operating end C21221 drives the locking end C21222 to move away from the mating wall, and the limiting protrusion C2123 is disengaged from the engagement; then hold the operating member C213 and flip the cover C212 to the second use position through the operating member C213.

[0259] Participate Figure 42 And Figure 44 In one embodiment, the first opening C2111 and the second opening C2112 are arranged opposite to each other, and the second opening C2112 faces the ground. Specifically, the second opening C2112 is located at the bottom of the first object placement C211. Of course, in another alternative embodiment, the second opening C2112 can also be located on the side wall of the first object placement C211.

[0260] See Figure 40 And Figure 42, in one embodiment, the first storage rack C210 further includes a second storage object C214. Similarly, the second storage object C214 is hollow and has a third opening C2141. The second storage object C214 can be used to place different items according to the user's needs, such as mobile phones, disinfectant, etc. Optionally, the shape of the second storage object C214 is not specifically limited. For example, it can be a cube structure; or, it can also be a circular columnar structure, etc. Specifically, in this embodiment, the second storage object C214 is in the shape of a flat cube structure, which is mainly used to store mobile phones. More specifically, a first limiting flap C215 is provided at the edge of the wall of the third opening C2141, and the first limiting flap C215 extends circumferentially around the third opening C2141. The first limiting flap C215 is provided with a first through hole C2151 communicating with the third opening C2141, and the inner wall of the first through hole C2151 is integrally concave-convex. Specifically, the first limiting flap C215 can be a plastic part (such as made of TPE, rubber or silicone), but it should not be limited thereto. When placing items such as mobile phones in the second storage object C214, the first limiting flap C215 contacts the outer surface of the mobile phone, thereby increasing the friction coefficient between it and the mobile phone, and can effectively prevent the mobile phone from falling out of the second storage object C214 due to accidental situations. In addition, the first limiting flap C215 is made of a flexible plastic part, which can prevent the mobile phone from directly hitting the edge of the third opening C2141 during the movement of the vehicle body C100, and reduce the possible damage to the mobile phone.

[0261] It should be noted that there can be at least one second storage object C214 on the first storage rack C210. When there are multiple second storage objects C214, the shapes of the second storage objects C214 can be the same or different.

[0262] See Figure 39 , Figure 41 and Figure 43, in one embodiment, the storage device C200 further includes a second storage rack C220. The second storage rack C220 is used to connect to the vehicle body C100. Specifically, the second storage rack C220 is connected to the handlebar rack C110. The second storage rack C220 has a third storage object C221, and the third storage object C221 is hollow and has a fourth opening C2211. The second storage object C214 can be used to place different items according to user needs, such as water cups, mobile phones, disinfectant and other items. Similarly, the shape of the third storage object C221 is not specifically limited. For example, it can be a cube structure; or, it can also be a circular columnar structure, etc. Specifically, in this embodiment, the third storage object C221 is in a cylindrical structure, which is mainly used to store water cups or beverage bottles, etc. More specifically, a second limiting flap C222 is provided at the edge of the mouth wall of the fourth opening C2211, and the second limiting flap C222 extends around the circumference of the fourth opening C2211. The second limiting flap C222 is provided with a second through hole C2221 communicating with the fourth opening C2211, and the inner wall of the second through hole C2221 is integrally concave and convex. Specifically, the second limiting flap C222 can be a plastic part (such as made of TPE, rubber or silica gel), but it should not be limited thereto. When placing items such as water cups or beverage bottles in the third storage object C221, the second limiting flap C222 contacts the outer wall of the water cup or beverage bottle, thereby increasing the friction coefficient with the water cup or beverage bottle, and can effectively prevent the water cup or beverage bottle from falling out of the third storage object C221 due to unexpected situations. In addition, the second limiting flap C222 can also relieve the impact force between the water cup or beverage bottle and the edge of the fourth opening C2211.

[0263] It should be noted that at least one third storage object C221 can be provided on the second storage rack C220. When there are multiple third storage objects C221, the shapes of the third storage objects C221 can be the same or different.

[0264] In one embodiment, the first storage rack C210 and the second storage rack C220 can be respectively installed on two push rods C111. In this way, it is beneficial to maintain the balance of the vehicle body C100. Of course, in another alternative embodiment, the first storage rack C210 and the second storage rack C220 can be simultaneously connected to the same push rod C111 of the handlebar rack, that is, it is equivalent to the first storage rack C210 and the second storage rack C220 being installed on the left or right push rod C111 at the same time. The first storage rack C210 and the second storage rack C220 can be fixedly connected to the push rod C111. Of course, the two can also be installed on the push rod C111 by a detachable connection method, such as snap connection, bonding, etc. Specifically, in this embodiment, as Figure 44As shown, the pushing rod C111 is provided with a special-shaped card slot C113, and the first storage rack C210 and the second storage rack C220 are respectively provided with clamping parts C216. The first storage rack C210 and the second storage rack C220 are both clamped with the special-shaped card slot C113 on the corresponding pushing rod C111 through the clamping parts C216 provided thereon.

[0265] See Figure 39 、 Figure 41 、 Figure 43 and Figure 45 In this embodiment, the first storage rack C210 and the second storage rack C220 are respectively connected to two pushing rods C111. In one embodiment, the storage device C200 further includes a support member C230, and the support member C230 is connected between the first storage rack C210 and the second storage rack C220. In this way, the support points for the first storage rack C210 and the second storage rack C220 are increased, which is beneficial to improving the stability after installation of the first storage rack C210 and the second storage rack C220. In addition, the support member C230 can be used to hang some lighter items, such as towels, ropes, garbage bags, etc. Optionally, the support member C230 can be made of plastic parts or metal parts, and no specific limitation is made here.

[0266] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of each technical feature in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0267] The above-described embodiments only represent several implementation manners of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent should be subject to the appended claims.

[0268] This application provides a transportation system D1000 that can easily accommodate a pet carrier D200 on a trolley.

[0269] This article presents a detailed description of one or more embodiments of the disclosed system by way of example and not limited to in combination with the drawings.

[0270] See Figures 46 to 50 which shows an embodiment of a transportation system D1000 for carrying a pet carrier D200. See Figure 46, which shows an embodiment of a transportation system D1000. As shown, the transportation system D1000 has a pet carrier D200 and a stroller D100. The stroller D100 has a frame D100a, and the frame D100a includes a handle D110, a pair of rear footrests D130, and a pair of front footrests D120. The handle D110 has two parts, namely a left handle D110a and a right handle D110b. The front footrest D120 is located below the handle D110 and is substantially in the same plane as the handle D110. The handle D110, the front footrest D120, and the rear footrest D130 can pivot relative to each other, and the frame D100a can be unfolded or folded. The present invention describes a carrying member D140 mounted between the left handle D110a and the right handle D110b. The carrying member D140 includes a support D141 (or referred to as a support base), a first connecting portion D142 on each side (or referred to as a sliding base in this embodiment), and a second connecting portion D143 (or referred to as a connecting base in this embodiment). The support D141 is used to support the pet carrier D200, and the second connecting portion D143 is used to connect with the first connecting portion D142. The support D141 is also connected to the first connecting portion D142. In this embodiment, the handle D110 includes a handle bar D1111 and a sleeve bar D1112 located outside the handle bar D1111. As Figure 46 shown, the pet carrier D200 has a pair of anchorages D210 that can be inserted into the LATCH or ISOFIX of a vehicle or an aircraft. And according to a non-limiting embodiment disclosed by the present invention, the stroller D100 can include the second connecting portion D143 of the present invention, and the second connecting portion D143 has a connection groove D1431 (or referred to as a pocket portion) to receive or accept the anchorages D210 of the pet carrier D200 in the same manner. In the shown non-limiting embodiment, the carrying member D140 further includes a locking device D144. The locking device D144 is provided on the first connecting portion D142. The locking device D144 can lock or unlock with the frame D100a, so that the carrying member D140 can obtain a desired position by moving the first connecting portion D142 along the frame D100a, thus making it easier to adapt to the adjustment of the height of the carrying member D140.

[0271] More specifically, the first connecting portion D142 is connected to the first rod body D111 of the vehicle frame D100a, and the first connecting portion D142 moves along the first rod body D111. In the illustrated non-limiting embodiment, the sleeve rod D1112 serves as the first rod body D111 of the vehicle frame D100a, the first connecting portion D142 is connected to the sleeve rod D1112, and the first connecting portion D142 moves along the sleeve rod D1112. In some embodiments not shown, the handle D110 is not provided with the sleeve rod D1112, and only the handle rod D1111 is provided. The handle rod D1111 serves as the first rod body D111 of the vehicle frame D100a, the first connecting portion D142 is connected to the handle rod D1111, and the carrying member D140 can move along the handle rod D1111. In some embodiments not shown, the front foot rod D120 or the rear foot rod D130 serves as the first rod body D111 of the vehicle frame D100a, the first connecting portion D142 is connected to the front foot rod D120 or the rear foot rod D130, and the carrying member D140 can move along the front foot rod D120 or the rear foot rod D130.

[0272] In one embodiment, the first rod body D111 has a plurality of holes D11121 for receiving the locking device D144 when the first connecting portion D142 moves along the first rod body D111. More specifically, the plurality of holes D11121 are for receiving the actuating portion D1441 of the locking device D144 by pivoting the actuating portion D1441 of the locking device D144 along the axis. In an exemplary or representative embodiment, the actuating portion D1441 includes a protrusion D14411 that can be received in the plurality of holes D11121 of the first rod body D111 to lock the locking member to the vehicle frame D100a. Specifically, the actuating portion D1441 includes a finger portion D14412 and a protrusion D14411. The finger portion D14412 and the protrusion D14411 are on opposite sides of the actuating portion D1441. The protrusion D14411 faces inward of the first rod body D111 while the finger portion D14412 faces outward of the first rod body D111. The elastic member D1442 can be located between the actuating portion D1441 and the vehicle frame D100a by pivoting along the axis. The connection groove D1431 of the second connecting portion D143 is similar to the connection groove B212 in the above embodiment, and the second connecting portion D143 also has an engaging member D1432 (such as an engaging pin) located in the connection groove D1431. The engaging member D1432 is used to connect to the anchor D210 of the pet carrier D200, which will not be elaborated here.

[0273] In one embodiment, the locking device D144 further includes a first actuating portion D1441a on the first side of the first connecting portion D142 and a second actuating portion D1441b on the second side of the first connecting portion D142. Each of the first actuating portion D1441a and the second actuating portion D1441b further includes finger portions D14412 and protrusion portions D14411 located on opposite sides. The locking member further includes an elastic member D1442, and the elastic member D1442 is located between the first actuating portion D1441a and the second actuating portion D1441b. The elastic member D1442 is connected to the frame D100a and each of the first actuating portion D1441a and the second actuating portion D1441b. The first actuating portion D1441a can pivotally move along a first axis, the second actuating portion D1441b can pivotally move along a second axis, and the protrusion portion D14411 can be received in a plurality of holes D11121 of the first rod D111. Specifically, the protrusion portions of the first actuating portion D1441a and the second actuating portion D1441b can be respectively received in the plurality of holes D11121 of the first rod D111 to lock the locking member to the frame D100a. In some embodiments, the support member D141 of the carrying member D140 is detachable.

[0274] Figure 51 is a schematic diagram showing an isometric view of an exemplary or representative embodiment of the transportation system D1000. Figure 52 is an enlarged exploded view of an exemplary or representative embodiment of the transportation system D1000.

[0275] In some embodiments, as Figures 51 to 54 shown, the first connecting portion D142 may not be connected to the second connecting portions D143 on two pairs of sides simultaneously, but may be connected to the second connecting portion D143 on one side, thereby allowing the first connecting portion D142 to move independently along the first rod D111 without being interfered by the movement of the first connecting portion D142 on the other side. The first connecting portion D142 and the second connecting portion D143 of the carrying member D140 are detachably connected. Specifically, the first connecting portion D142 further includes a first sliding base D142a and a second sliding base D142b, the second connecting portion D143 further includes a first connecting base D143a and a second connecting base D143b, the first sliding base D142a and the second sliding base D142b are respectively connected to the first connecting base D143a and the second connecting base D143b, and the first sliding base D142a and the second sliding base D142b move independently along the frame D100a. In some embodiments, the support member D141 is not connected to the two second connecting portions D143 simultaneously, and the two support members D141 are respectively connected to the two second connecting portions D143 separately. More specifically, the support member D141 extends from one side of the second connecting portion D143 to support the pet carrier D200.

[0276] In another exemplary embodiment of the load-bearing member D140 of the transportation system D1000 as shown in Figure 53 and Figure 54 , the first connecting portion D142 and the second connecting portion D143 may be connectable in a male-female connection manner through a block, but are not limited to the embodiments described herein. The first connecting portion D142 is provided with a connecting member D1421. In this embodiment, the connecting member D1421 protrudes inwardly (i.e., protrudes toward the inside of the trolley D100). The second connecting portion D143 is provided with a mounting groove D1433 (or called a pocket portion). The connecting member D1421 can be inserted into or removed from the mounting groove D1433. When the mounting groove D1433 of the second connecting portion D143 is in plug-in fit with the connecting member D1421 of the first connecting portion D142, the second connecting portion D143 is mounted to the trolley D100. The anchor D210 of the pet carrier D200 can be connected to the engaging member D1432 within the connecting groove D1431 of the second connecting portion D143, thereby connecting the pet carrier D200 to the trolley D100. In some non-limiting embodiments, the positions of the connecting member D1421 and the mounting groove D1433 can be interchanged, with the connecting member D1421 provided on the second connecting portion D143 and the mounting groove D1433 provided on the first connecting portion D142.

[0277] See Figures 55 to 62 , which shows another exemplary embodiment of the load-bearing member D140. Referring to Figures 56 to 59 , the load-bearing member D140 includes a support member D141 and a connecting portion D145. The support member D141 is movably connected to the connecting portion D145. The support member D141 can be switched between a use position and a storage position. The connecting portion D145 is connected to the frame D100a. When the support member D141 is in the use position, the support member D141 is used to support the pet carrier D200.

[0278] Referring to Figure 56 , in this embodiment, the support member D141 is a pivotable support frame that can pivot relative to the connecting portion D145. When the support member D141 (i.e., the pivotable support frame) is in the storage position, the support member D141 (i.e., the pivotable support frame) can be stored in the groove D11122 provided in the first rod D111. A caregiver can place the pet carrier D200 on the pivotable support frame during travel. It should be noted that the first rod D111 in this embodiment can be the handle rod D1111 of the handle D110. In other embodiments, the first rod D111 can be the sleeve rod D1112 or the front foot rod D120, or the rear foot rod D130 of the handle D110.

[0279] In the shown representative embodiment, a limiting member D146 (or a locking device) is provided on the connecting portion D145. The limiting member D146 is provided on the connecting portion D145 and can be switched between a closed position and an open position. When the limiting member D146 is in the closed position as shown in Figure 55 and Figure 56 , the limiting member D146 is used to keep the support member D141 (i.e., the pivotable support frame) stationary. And when the limiting member D146 is in the open position as shown in Figures 57 to 58 , the limiting member D146 unlocks the support member D141 (i.e., the pivotable support frame) to be movable.

[0280] Furthermore, referring to Figures 55 to 59 , the connecting portion D145 and the support member D141 are rotatably connected. The support member D141 has a use position and a storage position. The support member D141 has two side rods D1411 and a connecting rod D1412 connected between the two side rods D1411. The ends of the two side rods D1411 are pivotally connected to the connecting portion D145. The ends of the two side rods D1411 are respectively pivotally connected to the two connecting portions D145. When the support member D141 is in the use position (as shown in Figure 55 ), the support member D141 is used to support the pet carrier D200, and the pet carrier D200 can be placed on the support member D141. When the support member D141 is in the storage position (as shown in Figure 59 ), the support member D141 is stored in the groove D11122 of the first rod body D111. When the support member D141 is in the use position, the support member D141 is substantially located in a horizontal plane. When the support member D141 is in the storage position, the two side rods D1411 of the support member D141 respectively extend along the left handle D110a and the right handle D110b of the trolley D100 and are located in the groove D11122 of the first rod body D111.

[0281] Referring to Figure 55 , Figure 56 and Figure 59 in the shown embodiments, the groove D11122 extends along the length direction of the first rod body D111 (the handle rod D1111 in this embodiment), and the connecting portion D145 is located at the upper end position of the handle D110 close to the groove D11122. When the support member D141 is in the use position, the pet carrier D200 is relatively close to the upper side of the handle D110. When the support member D141 is switched from the use position to the storage position, the support member D141 rotates downward relative to the connecting portion D145 until it rotates to the position where the side rod D1411 is located in the groove D11122 of the first rod body D111 (as shown in Figure 59 ).

[0282] Referring to Figures 60 to 62In the illustrated embodiment, the groove D11122 extends along the length direction of the first rod D111, and the connecting portion D145 is located at the lower end position of the handle D110 near the groove D11122. When the support member D141 is in the use position, the pet carrier D200 is relatively close to the lower side of the handle D110. When the support member D141 is switched from the use position to the storage position, the support member D141 rotates upward relative to the connecting portion D145 until the side rod D1411 rotates into the groove D11122 of the first rod D111 (as shown in Figure 62 the position shown).

[0283] It should be noted that the connecting portion D145 can slide along the first rod D111 by cooperating with a plurality of holes D11121 of the sleeve rod D1112 through the actuating portion D1441 as in the above Figure 47 illustrated embodiment. At this time, the connecting portion D145 can also be referred to as a sliding base. Alternatively, the connecting portion D145 is only positioned at at least one of the higher position shown in Figure 55 and the lower position shown in Figure 60 and is not limited herein.

[0284] More specifically, the connecting portion D145 includes a base body D1451, and the limiting member D146 is movably connected to the base body D1451. The limiting member D146 can move between a closed position and an open position relative to the base body D1451. When the limiting member D146 is in the closed position, the limiting member D146 can limit the movement of the support member D141 between the use position and the storage position. That is, when the limiting member D146 is in the closed position, the limiting member D146 is located in the movement path of the support member D141 when switching between the use position and the storage position, so that the support member D141 is kept in the use position or the storage position. When the limiting member D146 is in the open position, the limiting member D146 can allow the support member D141 to move between the use position and the storage position. That is, when the limiting member D146 is in the open position, the limiting member D146 moves away from the movement path of the support member D141 when switching between the use position and the storage position, so that the support member D141 can be switched between the open position and the closed position.

[0285] More specifically, the limiting member D146 is pivotally connected to the base body D1451. When the limiting member D146 is in the closed position, the limiting member D146 is substantially horizontal (as shown in Figure 55 and Figure 56 ), and when the limiting member D146 is in the open position, the limiting member D146 is substantially inclined or vertical (as shown in Figure 57 and Figure 58As shown. When the limiting member D146 is in the closed position and the pivotable support frame is in the use position, at least a part of the support member D141 abuts against the limiting member D146, and the limiting member D146 keeps the support member D141 in a horizontal state so as to facilitate the support member D141 to support the pet carrier D200.

[0286] It should be noted that the support member D141 of this embodiment may be provided with a cross bar (not shown in the figure), and the cross bar is used to connect with the anchor D210 of the pet carrier D200. Or the carrying member D140 is also provided with a connection groove D1431 as in the Figure 46 and Figure 49 shown embodiment. A clamping member D1432 is arranged inside the connection groove D1431, and the clamping member D1432 is used to connect with the anchor D210 of the pet carrier D200. Or the pet carrier D200 is connected to the support member D141 through additional fixing straps (not shown in the figure) and other structures. No limitation is made here.

[0287] The term "about" is intended to include the degree of error associated with a particular quantity measurement based on the available equipment at the time of filing the application.

[0288] The terms used herein are for the purpose of describing particular embodiments only and are not intended to limit the present invention. Unless the context clearly dictates otherwise, the singular forms "a", "an", and "" used herein are also intended to include the plural. It should also be understood that the terms "comprises" and / or "comprising" used in this specification specify the presence of the stated features, integers, steps, operations, components, and / or parts, and do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, and / or their combinations.

[0289] Although the present invention has been described in conjunction with one or more exemplary embodiments, those skilled in the art will understand that various changes can be made and equivalents can be substituted for its components without departing from the scope of the present invention. In addition, many modifications can be made to adapt a particular situation or material to the teachings of the present invention without departing from the essential scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed as the best mode for carrying out the present invention, but the present invention will include all embodiments falling within the scope of the claims.

[0290] The present invention should be regarded as an example of the principles of the present invention and is not intended to limit the present invention to the specific embodiments shown. In this regard, it should be understood that the application of the present invention is not limited to the structural details and component arrangements described above and below, shown in the drawings, or described in the embodiments. Systems, methods, and devices consistent with the present invention can be practiced and implemented in various ways in other embodiments.

[0291] Although the present invention has been described in connection with specific embodiments thereof, these embodiments are merely illustrative embodiments of the present invention and not restrictive embodiments. In the description herein, numerous specific details are provided, such as electronic components, electrical and structural connections, material and structural variations, etc., to provide a thorough understanding of the embodiments of the present invention. However, those skilled in the art will recognize that the embodiments of the present invention may be practiced without one or more of the specific details, or may be practiced in conjunction with other devices, systems, components, parts, materials, elements, etc. In other instances, well-known structures, materials, or operations are not specifically shown or described in detail to avoid obscuring various aspects of the embodiments of the present invention. In addition, the various figures are not drawn to scale and should not be considered limiting.

[0292] The phrase "an embodiment", "one embodiment", or a specific "embodiment" referred to throughout this specification means that a particular feature, structure, or characteristic described in connection with that embodiment is included in at least one embodiment of the present invention, and not necessarily in all embodiments. Further, it does not necessarily refer to the same embodiment. Additionally, the particular features, structures, or characteristics of any specific embodiment of the present invention may be combined in any suitable manner, and may be combined with any suitable combination of one or more other embodiments, including the use of the selected features without the corresponding use of other features. Moreover, numerous modifications may be made to adapt a particular application, situation, or material to the essential scope and spirit of the present invention. It should be understood that other changes and modifications to the embodiments of the present invention described and illustrated herein may be made in accordance with the teachings herein, and such changes and modifications should be considered to be part of the spirit and scope of the present invention.

[0293] It should also be understood that one or more of the components depicted in the figures may also be implemented in a more separate or integrated manner, or even removed or made inoperable in some cases, as may be useful in accordance with a particular application. The integrated combination of components is also within the scope of the present invention, particularly for embodiments where the separation or combination of discrete components is unclear or indistinguishable. In addition, the use of the term "connected" herein, including its various forms, such as "connectable" or "connected", means and includes any direct or indirect electrical, structural, or magnetic connection, coupling, or attachment, or the adaptability or ability for such direct or indirect electrical, structural, or magnetic connection, coupling, or attachment, including integrated components and components connected through or by means of other components.

[0294] For the numerical ranges of this text, all intermediate numbers are clearly contemplated and have the same level of precision. For example, for the range from 6 to 9, the numbers 7 and 8 are contemplated in addition to 6 and 9. For the range from 6.0 to 7.0, the numbers 6.0, 6.1, 6.2, 6.3, 6.4, 6.5, 6.6, 6.7, 6.8, 6.9, and 7.0 are clearly contemplated. In addition, every intermediate sub-range (in any combination) within the contemplated range is also within the scope of the present invention. For example, for the range from 5 to 10, the sub-ranges 5 to 6, 5 to 7, 5 to 8, 5 to 9, 6 to 7, 6 to 8, 6 to 9, 6 to 10, 7 to 8, 7 to 9, 7 to 10, 8 to 9, 8 to 10, and 9 to 10 are contemplated and are all within the disclosed range.

[0295] Furthermore, unless otherwise specifically stated, any signal arrows in the accompanying drawings / figures should be regarded as exemplary only and not restrictive. Within the scope of the present invention, combinations of components of steps are also contemplated, especially in cases where it is not clear or foreseeable whether they can be separated or combined. Unless otherwise stated, the non-conjunctive "or" as used throughout this text and the following claims generally means "and / or" with both conjunctive and non-conjunctive meanings (and is not limited to the meaning of "exclusive or"). As used throughout this text and the following claims, "a", "an", and "" include the plural forms unless the context clearly dictates otherwise. Similarly, unless the context clearly dictates otherwise, "in" as used throughout this text and the following claims includes the meanings of "in" and "on".

[0296] The above description of the embodiments shown in the present invention, including the description in the Summary of the Invention or the Abstract, is not intended to be exhaustive of the exact forms disclosed herein or to limit the present invention to the exact forms disclosed herein. As can be seen from the above, many variations, modifications, and substitutions can be attempted and achieved without departing from the spirit and scope of the novel concepts of the present invention. It should be understood that the intention is or should be inferred not to be limited to the specific methods and apparatuses shown herein. Of course, it is intended that the appended claims cover all such modifications that fall within the scope of the claims.

Claims

1. An anchoring structure for an animal carrying device, the animal carrying device comprising a base and a body disposed on the base, characterized in that, The anchoring structure includes: a connecting component, movably connected to the base and having different locking positions; and a locking mechanism, connected to the connecting component, the locking mechanism being adapted to cooperate with the different locking positions to lock the connecting component in one of a folded position and an unfolded position.

2. The anchoring structure according to claim 1, wherein The anchoring structure further includes: a first reset member, connecting the connecting component and the base to switch the connecting component to the unfolded position; wherein, when the locking mechanism is operated, the connecting component is switched from the folded position to the unfolded position under the action of the first reset member.

3. The anchoring structure according to claim 1, characterized in that The connecting component is rotatably connected to the base, and the included angle between the rotation axis of the connecting component relative to the base and the base is an acute angle or a right angle.

4. The anchoring structure according to claim 3, characterized in that, The included angle between the rotation axis of the connecting component and the base is an acute angle. When the connecting component is in the unfolded position, the connecting component inclines downward relative to the base.

5. The anchoring structure according to claim 1, characterized in that, The different locking positions include a first locking position and a second locking position, and the locking mechanism includes: a locking member, movably disposed on the base, the locking member being adapted to cooperate with the first locking position or the second locking position; and an operating member, disposed on the base and connected to the locking member, the operating member being capable of driving the locking member to move; wherein, when the connecting component is locked in the folded position, the operating member can be operated to move the locking member, thereby releasing the cooperation with the first locking position and making the locking member cooperate with the second locking position of the connecting component to lock the connecting component in the unfolded position.

6. The anchoring structure according to claim 5, characterized in that, The locking member is provided with a locking protrusion, and the first locking position is a first locking recess provided on the connecting component. When the connecting component is in the folded position, the locking protrusion can be locked with the first locking recess to lock the connecting component in the folded position.

7. The anchoring structure according to claim 5, characterized in that, The second locking position is a second locking recess provided on the connecting component. When the connecting component is in the unfolded position, the locking protrusion is adapted to be locked and limited with the second locking recess, and the connecting component can be pushed by an external force to make the locking protrusion withdraw from the second locking recess.

8. The anchoring structure according to claim 7, characterized in that The base has a receiving space, a folding space, and a through hole communicating the receiving space and the folding space. The locking member is movably disposed in the receiving space, and the connecting component is pivotally connected to the base. When the connecting component is in the unfolded position, the connecting component is received in the folding space, and the locking protrusion passes through the through hole and is locked with the second locking recess. When the connecting component is in the folded position, the connecting component is received in the folding space, and the locking protrusion passes through the through hole and is locked with the first locking recess.

9. The anchoring structure according to claim 5, characterized in that, The operating member is slidably disposed on the base, and the locking mechanism further includes: a linkage member, movably connected to the base; and a first traction assembly; Wherein, the linkage is movably connected to the operating member and connected to the locking member through the first traction assembly. When the operating member moves relative to the base, the linkage is driven to move, and the linkage drives the movement of the locking member through the first traction assembly.

10. The anchoring structure according to claim 9, characterized in that, The linkage includes a connecting arm, a traction arm, and a pivot portion located between the connecting arm and the traction arm. The pivot portion is pivotally connected to the base. The connecting arm is movably connected to the operating member, the traction arm is connected to the first traction assembly, and the extending direction of the connecting arm is not parallel to the extending direction of the traction arm.

11. The anchoring structure according to claim 9, characterized in that, The first traction assembly includes a first traction member and a first sheath sleeved outside the first traction member. One end of the first traction member is connected to the linkage, and the other end of the traction member is connected to the locking member. The base is provided with a guiding structure, and at least a part of the first traction assembly is arranged along the guiding structure to change the moving directions of both ends of the first traction member.

12. The anchoring structure according to claim 5, characterized in that, The locking member is movable between a locking position and an unlocking position. When the locking member is in the locking position, the locking member cooperates with the first locking position to lock the connecting assembly in the folded position. Alternatively, when the locking member is in the locking position, the locking member cooperates with the second locking position to lock the connecting assembly in the unfolded position.

13. The anchoring structure according to claim 12, characterized in that, The locking mechanism further includes: A second restoring member, which abuts against the locking member to move the locking member towards the locking position. A third restoring member, which is connected between the operating member and the base. The third restoring member provides an elastic restoring force for the operating member to allow the operating member to return to the initial position.

14. The anchoring structure according to claim 5, characterized in that, The connecting assembly is connected to the operating member through a second traction assembly. The connecting assembly has a locking state capable of locking with a connection head configured for an automotive seat and an unlocking state capable of separating from the connection head. When the connecting assembly is in the locking state, the operating member can drive the connecting assembly to switch from the locking state to the unlocking state through the second traction assembly.

15. The anchoring structure according to claim 14, characterized in that, The locking mechanism further includes a linkage pivotally connected to the base. The linkage is movably connected to the operating member. The second traction assembly includes a second traction member and a second sheath sleeved outside the second traction member. One end of the second traction member is detachably connected to the linkage, and the other end of the second traction member is connected to the connecting assembly.

16. The anchoring structure according to claim 15, characterized in that, The locking member is provided with a limiting channel for the second traction member to pass through. The limiting channel extends along the moving direction of the locking member. The second traction member passes through the limiting channel and a through hole of the base and extends into the folding space of the base to be connected to the connecting assembly.

17. An anchoring structure for an animal carrying device, the animal carrying device comprising a base and a body provided on the base, characterized in that, The anchoring structure includes: A connecting assembly, which is movably connected to the base and can switch between different positions; and A locking mechanism, which is connected to the connecting assembly and has an operating member; When the operating member is operated, corresponding to the connecting assembly being in different positions, the connecting assembly makes different action responses.

18. The anchoring structure according to claim 17, characterized in that, The different positions include a folded position and an unfolded position, and the connecting component has a locked state capable of locking with a connector configured for an automotive seat and an unlocked state capable of separating from the connector. When the operating member is operated, corresponding to the connecting component being in the folded position, the connecting component switches from the folded position to the unfolded position. When the operating member is operated corresponding to the connecting component being in the unfolded position, the connecting component switches from the locked state to the unlocked state, or remains in the unlocked state.

19. An animal carrying device, characterized in that, Comprising: A base; A body, disposed on the base and jointly forming a bearing space with the base; And The anchoring structure according to any one of claims 1-18.

20. A support component for mounting on a vehicle frame, characterized in that, The support assembly includes: A support frame, which is adapted to support a vehicle and is provided with a connecting groove, and the connecting groove is adapted to receive the anchoring assembly of the vehicle; and A engaging member, which is provided on the support frame and at least partially accommodated in the connecting groove, and is adapted to engage with the anchoring assembly to at least partially lock the anchoring assembly in the connecting groove.

21. The support assembly according to claim 20, wherein, The engaging member is an engaging pin, the engaging pin is disposed through the support frame, and the anchoring assembly is provided with an engaging hook adapted to engage with the engaging pin. Wherein, the extending direction of the engaging pin is perpendicular to the inserting direction of the anchoring assembly into the connecting groove.

22. The support assembly according to claim 20, wherein The support frame has a support plane, and the included angle between the support plane and the inserting direction of the anchoring assembly into the connecting groove is an obtuse angle.

23. A support component for mounting on a vehicle frame, characterized in that, The vehicle frame is provided with a connecting seat, and the support assembly includes: A support frame, which is provided with a mounting seat, and the mounting seat is adapted to engage with the connecting seat; and A locking mechanism, which includes a locking member, the locking member is movably disposed on one of the mounting seat and the connecting seat, and can move relative to one of the mounting seat and the connecting seat along a first direction to allow the locking member to switch between a locking position and a unlocking position. When the locking member is in the locking position, the locking member engages with the other of the mounting seat and the connecting seat to restrict the separation of the mounting seat and the connecting seat. Wherein, the engaging direction when the mounting seat engages with the connecting seat is not parallel to the first direction.

24. The support assembly according to claim 23, wherein, The locking member is provided with a limiting convex portion. The other of the mounting seat and the connecting seat is provided with a locking hole. When the locking member is in the locking position, the locking portion is adapted to pass through a passing channel provided on the mounting seat and at least partially extend into the locking hole. When the locking member is in the unlocking position, the locking portion retracts from the locking hole. The limiting convex portion is limited within the mounting seat and is provided with a sliding groove, and a guiding convex portion is provided within the mounting seat, and the guiding convex portion is slidably matched with the sliding groove.

25. The support assembly according to claim 24, wherein The locking mechanism includes a first locking mechanism and a second locking mechanism. The locking member of the first locking mechanism is movably disposed on the mounting seat, and the locking member of the second locking mechanism is movably disposed on the connecting seat.

26. The support assembly according to claim 23, wherein, The locking mechanism further includes a lock release member which is operable and movable relative to the mounting base along a second direction. One of the lock release member and the locking member is provided with a driving pin, and the other of the lock release member and the locking member is provided with a driving inclined groove. The driving pin is inserted into the driving inclined groove and can move along the extending direction of the driving inclined groove. Wherein, the extending direction of the driving inclined groove is not parallel to either the first direction or the second direction, and the first direction is not parallel to the second direction.

27. A wheeled mobile device, characterized in that, Comprising: A vehicle frame and the support assembly according to any one of claims 20 to 26.

28. The wheeled mobile device according to claim 27, wherein It further includes a storage device mounted on the vehicle frame. The storage device includes a first storage rack for connecting with the vehicle frame. The first storage rack has a first storage body and a cover. The first storage body is hollow for storing items to be taken. The first storage body is provided with a first opening and a second opening. The cover is movably arranged at the first opening so that the cover has a first use position and a second use position. When the cover is in the first use position, the cover covers the first opening. When the cover is in the second use position, the first opening is exposed for the user to put in the item to be taken. The second opening is for a part of the edge of the item to be taken to extend out for the user to pull.

29. The wheeled mobile device according to claim 28, characterized in that, The side wall of the first storage body is provided with a first engaging portion. The cover has a pivoting portion and a second engaging portion. The cover is pivotally connected to the first storage rack through the pivoting portion. When the cover pivots to the first use position, the second engaging portion engages with the first engaging portion to limit the cover from switching to the second use position.

30. The wheeled mobile device according to claim 28, wherein, The first opening and the second opening are oppositely arranged, and the second opening faces the ground. And / or, the first storage rack further includes a second storage body which is hollow and has a third opening. The edge of the wall of the third opening is provided with a first limiting flap.

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