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

Abstract

The utility model 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] This utility model relates to a carrying device, and more particularly to an animal carrying device and its anchoring structure, a wheeled moving device and its support components, a vehicle and its carrying device, and a transportation system. Background Technology

[0002] Carriers and other carrying devices can be used to carry pets. Sleeping crates can be placed on car seats for easy transport during trips. However, existing sleeping crates typically use anchoring components (such as ISOFIX connectors) that require manual folding and unfolding, which is inconvenient and significantly reduces the user experience. Utility Model Content

[0003] This utility model provides an animal carrying device and its anchoring structure. When the operating component of the anchoring structure is operated, the connecting components of the anchoring structure can automatically unfold from the folded position to the unfolded position, greatly improving the ease of use of the animal carrying device equipped with the anchoring structure.

[0004] According to one 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 connecting component and a locking mechanism. The connecting component is movably connected to the base and has different locking positions. The locking mechanism is connected to the connecting component and is adapted to engage with different locking positions to lock the connecting component in one of a folded position and an unfolded position.

[0005] In one embodiment, the anchoring structure further includes a first reset member. The first reset member connects the connecting assembly and the base to switch the connecting assembly to an unfolded position. When the locking mechanism is activated, the connecting assembly switches from a folded position to an unfolded position under the action of the first reset member.

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

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

[0008] In one embodiment, the 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 disposed on the base and is adapted to engage with either the first locking position or the second locking position. The operating member is disposed on the base and connected to the locking member, and the operating member can drive the locking member to move. Specifically, when the connecting assembly is locked in the folded position, the operating member can be operated to move the locking member, thereby releasing the engagement with the first locking position and engaging the locking member with the second locking position of the connecting assembly to lock the connecting assembly in the unfolded position.

[0009] In one embodiment, the connecting assembly includes a locking hook and a locking reset member. The locking hook is pivotable between a locked position and an unlocked position, and the locking reset member is used to hold the locking hook in the unlocked position. When the connecting assembly is locked in the deployed position and the locking hook is in the locked position, the operating member can be operated to switch the locking hook to the unlocked position under the action of the locking reset member.

[0010] In one embodiment, the locking member is provided with a locking protrusion and a first locking position is provided with a first locking recess on the connecting component. When the connecting component is in the folded position, the locking protrusion can engage 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 engage and limit the second locking recess, and the connecting component can be pushed by an external force to make the locking protrusion disengage from the second locking recess.

[0012] In one embodiment, the base has a receiving space, a folding space, and a through-hole connecting the receiving space and the folding space. A locking member is movably disposed within the receiving space. A connecting component is pivotally connected to the base. When the connecting component is in the unfolded position, the connecting component is received within the folding space, and a locking protrusion passes through the through-hole and engages with a second locking recess. When the connecting component is in the folded position, the connecting component is received within the folding space, and a locking protrusion passes through the through-hole and engages with a first locking recess.

[0013] In one embodiment, the operating member is slidably disposed 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. Specifically, 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 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 element. The traction arm is connected to the first traction assembly. The extension direction of the connecting arm is not parallel to the extension 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, and the connecting protrusion passes 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 protective sleeve sleeved outside the first traction member. One end of the first traction member is connected to a linkage member, and the other end of the traction member is connected to a locking member. The base is provided with a guide structure, and at least a portion of the first traction assembly is arranged along the guide structure to change the movement direction of both ends of the first traction member.

[0017] In one embodiment, the locking member is movable between a locked position and an unlocked position. When the locking member is in the locked position, it engages with a first locking position to lock the connecting assembly in the folded position; or, when the locking member is in the locked position, it engages with a 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 to a locked position. The third reset member is connected between the operating member and the base, and provides an elastic restoring force to the operating member to allow the operating member to return to its initial position.

[0019] In one embodiment, the connecting component is connected to the operating member via a second traction component. The connecting component has a locked state that can be locked with a connector configured with a car seat and an unlocked state that can be separated from the connector. When the connecting component is in the locked state, the operating member can drive the connecting component to switch from the locked state to the unlocked state via the second traction component.

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

[0021] In one embodiment, the locking member is provided with a limiting channel through which the second traction member passes. The limiting channel is aligned with the moving direction of the locking member. The second traction member passes through the limiting channel and the opening of the base and extends into the folding space of the base to connect with the connecting assembly.

[0022] In one embodiment, the connecting assembly includes a housing, a locking hook, a locking reset member, and a release member. The housing is movably disposed on a base. The locking hook is pivotally connected within the housing and has a locked position and an unlocked position. The locking reset member abuts against the locking hook to pivot the locking hook towards the unlocked position. The release member is adapted to cooperate with the locking hook to limit the locking hook in the locked position. The release member is movably disposed on the housing and connected to a second traction assembly to move the release member to disengage from the locking hook via the second traction assembly, thereby allowing the locking hook to pivot to the unlocked position under the action of the locking reset member.

[0023] In one embodiment, the locking hook is provided with an abutment portion, and the unlocking component includes an unlocking block and a limiting rod provided 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 abutment portion to limit the locking hook to the locked position.

[0024] In one embodiment, the release block is movable between a first position and a second position. When the release block is in the first position, the limiting rod abuts against the abutment portion; when the release block is in the second position, the limiting rod disengages from the abutment portion, and the release block is held in the second position by being abutted against by the abutment portion.

[0025] In one embodiment, the release block is slidably connected to the housing via a sliding pin. The release block is provided with a sliding groove through which the sliding pin passes. The sliding groove extends in a straight line, and both ends of the sliding pin are fixedly connected to the housing.

[0026] In one embodiment, the release block is slidably connected to the housing via a sliding pin, and a release reset component is also provided between the release block and the sliding pin. The release reset component is adapted to bias the release block so that the release block moves toward the engaging 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 including a base and a body disposed on the base, and the anchoring structure including a connecting component and a locking mechanism. The connecting component is movably connected to the base and can switch between different positions. The locking mechanism is connected to the connecting component and has an operating element; when the operating element is operated, the connecting component performs different action responses corresponding to different positions of the connecting component.

[0028] In one embodiment, the different positions include a folded position and an unfolded position. The connecting component has a locked state that can engage with the connector configured with a car seat and an unlocked state that can disengage from the connector. When the operating element 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 element 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.

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

[0030] The aforementioned animal carrying device and its anchoring structure lock the connecting components in different positions through the locking mechanism and different locking positions on the connecting components. This makes the anchoring structure easier and faster to use, thereby greatly improving the convenience of using the anchoring structure and the animal carrying device.

[0031] This invention provides a wheeled mobile device and its support assembly, which can be adapted to different vehicles, thereby enabling different vehicles to be quickly installed on or removed from the frame.

[0032] According to one aspect of the present invention, a support assembly is provided for mounting on a vehicle frame. The support assembly includes a support frame and a engaging member. The support frame is adapted to support a vehicle and is provided with a connecting groove adapted for insertion of an anchoring assembly of the vehicle. The engaging member is provided on the support frame and is at least partially received within the connecting groove, and is adapted to engage with the anchoring assembly to lock the anchoring assembly at least partially within the connecting groove.

[0033] In one embodiment, the engaging component is an engaging pin, which passes through the support frame. The anchoring component is provided with an engaging hook suitable for engaging with the engaging pin, wherein the extending direction of the engaging pin is perpendicular to the insertion direction of the anchoring component into the connecting groove.

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

[0035] According to another aspect of the present invention, a support assembly is provided for mounting on a vehicle frame. The vehicle frame is provided with a connecting seat, and the support assembly includes a support frame and a locking mechanism. The support frame is provided with a mounting seat 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 is movable relative to the mounting seat and the connecting seat in a first direction to allow the locking member to switch between a locked position and an unlocked position. When the locking member is in the locked position, the locking member engages with the other of the mounting seat and the connecting seat to prevent the mounting seat from separating from the connecting seat. The engagement direction of the mounting seat engaging with the connecting seat is not parallel to the first direction.

[0036] In one embodiment, the locking member has a locking portion and a limiting protrusion. The other of the mounting base and the connecting base has a locking hole. When the locking member is in the locked position, the locking portion is adapted to pass through a through-hole provided on the mounting base and extend at least partially into the locking hole; when the locking member is in the unlocked position, the locking portion retracts from the locking hole. The limiting protrusion is limited within the mounting base and is provided with a groove; a guide protrusion is provided within the mounting base, and the guide protrusion slides into the groove.

[0037] In one embodiment, the locking mechanism includes a first locking mechanism and a second locking mechanism, wherein the locking element of the first locking mechanism is movably disposed on the mounting base, and the locking element of the second locking mechanism is movably disposed on the connecting base.

[0038] In one embodiment, the locking mechanism further includes a release member, which is operable and movable relative to the mounting base in a second direction. One of the release member and the locking member is provided with a drive pin, and the other of the release member and the locking member is provided with a drive groove. The drive pin passes through the drive groove and is movable along the extension direction of the drive groove. The extension direction of the drive groove is not parallel to either the first direction or the second direction, and the first direction is not parallel to the second direction.

[0039] In one embodiment, the releasing member is provided with a receiving groove, and the locking mechanism further includes a reset member. The reset member is disposed within the receiving groove, with one end abutting against the locking member and the other end abutting against the bottom of the receiving groove. The reset member continuously moves the releasing member to its initial position, thereby driving the locking member to move to the locked position.

[0040] In one embodiment, one of the connector and the mounting base is provided with a mounting groove, the lower end of the mounting groove forming a slot for the other of the connector and the mounting base to be inserted into the mounting groove, and the other of the connector and the mounting base is provided with an abutting protrusion, wherein when the connector and the mounting base are engaged, the abutting protrusion abuts against the slot of the mounting groove.

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

[0042] The wheeled mobile device and its support assembly provided according to the embodiments of this utility model, by setting connecting slots and engaging parts suitable for the anchoring components of the vehicle to be inserted, allows users to quickly install the vehicle onto the frame or quickly remove it from the frame as needed. This not only facilitates user use but also increases the usage modes of the vehicle and improves the versatility of its use.

[0043] In addition, the support components can be adapted to different types of vehicles. By changing the type of vehicle, different user needs can be met, which increases the versatility of wheeled mobile devices.

[0044] This application provides a vehicle and its storage device, which can improve the ease of use of the vehicle, thereby meeting the pet owner's expectations for the vehicle's practicality and convenience.

[0045] This application provides a storage device, installed on a vehicle body, including a first storage rack for connection to the vehicle body. The first storage rack has a first storage object and a cover. The first storage object is hollow for storing an item to be retrieved. The first storage object has a first opening and a second opening. The cover is movably disposed at the first opening to have a first use position and a second use position. When the cover is in the first use position, it covers the first opening. When the cover is in the second use position, the first opening is exposed so that a user can place the item to be retrieved. The second opening allows a portion of the edge of the item to protrude for easy pulling by the user.

[0046] In the aforementioned storage device, the first storage object is designed to be hollow and has a first opening, allowing the user to store the item to be retrieved inside through the first opening. Furthermore, the first storage object also has a second opening, which allows a portion of the item's edge to protrude, facilitating easy pulling of the item by the user when needed. For example, when the item is a garbage bag roll, its end can protrude through the second opening, allowing the user to directly pull the garbage bag out. Further, because the cover is movably positioned at the first opening, it can switch between a first and a second usage position. When the cover is in the first usage position, it covers the first opening. Therefore, after the item is stored in the first storage object, the cover can remain in the first usage position. This effectively prevents the item from flying off due to uneven pulling force when the user pulls down through the second opening, thus preventing the item from detaching from the first storage object. In summary, the design of this storage device fully considers the convenience of storing and retrieving items, while also ensuring the stability of the items during use, preventing items from falling off due to improper operation, and improving the ease of use of the vehicle.

[0047] In one embodiment, the side wall of the first object is provided with a first engaging portion; the cover has a pivot portion and a second engaging portion, and the cover is pivotally connected to the first shelf through the pivot portion. When the cover is pivoted to the first use position, the second engaging portion engages with the first engaging portion to restrict the cover 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 latch. The elastic arm is provided with a limiting protrusion, which engages with the latch.

[0049] In one embodiment, an operating member is provided on the side of the cover opposite to the first opening, and when the cover is in the first use position, the operating member protrudes from the surface of the cover.

[0050] In one embodiment, the first engaging portion is the bayonet, and the side wall of the first object having the bayonet is called the mating wall; the operating member has an operating side wall with a notch, the second engaging portion is the elastic arm, the elastic arm is located 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 is in the first use position, the operating side wall and the mating wall are arranged opposite each other, the operating end at least partially protrudes from the first opening, and the locking end extends into the first opening and engages with the bayonet.

[0051] In one embodiment, the first opening is disposed opposite to the second opening, and the second opening is disposed facing the ground.

[0052] In one embodiment, the first shelf further includes a second shelf object, which is hollow and has a third opening, and the edge of the third opening is provided with a first limiting baffle.

[0053] In one embodiment, the storage device further includes a second storage rack for connection to the carrier. The second storage rack has a third storage object, which is hollow and has a fourth opening. The edge of the fourth opening is provided with a second limiting baffle.

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

[0055] This application also provides a vehicle, including: a vehicle body and a storage device as described above, wherein the storage device is connected to a push rod of the vehicle body.

[0056] This application also provides a transportation system for carrying a pet vehicle, the transportation system comprising: a frame having a first rod; and a load-bearing member including a support member, a first connecting portion, a second connecting portion, and a locking device, the support member being used to support the pet vehicle, the first connecting portion being connected to the second connecting portion, the first connecting portion being slidably connected to the frame, the second connecting portion being used to connect to the pet vehicle, the locking device being disposed on the first connecting portion and capable of locking or unlocking with the frame, and the load-bearing member being movable along the first rod.

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

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

[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 is located between the first actuating portion and the second actuating portion; wherein the first actuating portion is pivotally movable along a first axis, the second actuating portion is pivotally movable along a second axis, and the protrusion of the first actuating portion and the protrusion of the second actuating portion are respectively received in a plurality of holes in the first rod body to lock the locking device to the frame.

[0060] In one embodiment, the support member of the load-bearing 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 move independently along the frame.

[0062] In one embodiment, the first and second connecting portions of the load-bearing member are detachably connected.

[0063] In one embodiment, the first connecting portion has an inwardly protruding connector, and the second connecting portion has a mounting groove, the connector being used to connect with the mounting groove.

[0064] This application also provides a transportation system for carrying a pet vehicle, the transportation system comprising: a frame; and a seat component including a support member and a connecting part, the support member being movably connected to the connecting part and being switchable between a use position and a storage position, the connecting part being connected to the frame; wherein, when the support member is in the use position, the support member is used to support the pet vehicle.

[0065] In one embodiment, the frame has a first rod, and the support is a pivotable support frame that can pivot relative to the connecting portion. When the support is in the retracted position, the support can be retracted into a groove provided on the first rod.

[0066] In one embodiment, the supporting member includes a limiting member disposed on the connecting portion and switchable between a closed position and an open position, wherein the limiting member keeps the supporting member stationary when it is in the closed position. Attached Figure Description

[0067] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.

[0068] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0069] Furthermore, the accompanying drawings are not drawn to a 1:1 scale, and the relative dimensions of each element are shown as examples only and not necessarily to scale. In the accompanying drawings:

[0070] FIG. 1 A perspective view of an animal carrying device according to an embodiment of the present invention is shown, wherein the connecting component is located in the folded position;

[0071] FIG. 2 Show FIG. 1 A three-dimensional view of the animal carrying device, with the connecting components in the unfolded position;

[0072] FIG. 3 Show FIG. 1 A perspective view of the base and anchoring structure of the animal carrying device, with the connecting components in the unfolded position;

[0073] FIG. 4 Show FIG. 3A perspective view of the base with anchoring structure after the first cover has been removed, with the operating component in its initial position;

[0074] FIG. 5 Show FIG. 3 A perspective view of the base with anchoring structure after the first cover has been removed, in which the operating element is in the drive position;

[0075] FIG. 6 Show FIG. 3 The bottom view and a partial enlarged view of the base with the anchoring structure after the second cover has been removed, in which the operating component is in the initial position and the connecting component is in the folded position;

[0076] FIG. 7 Show FIG. 3 The image shows a sectional view and a partially enlarged view of the base with an anchoring structure.

[0077] FIG. 8 Show FIG. 7 The image shows a cross-sectional view and a partial enlarged view of the base with anchoring structure in the folded position of the connecting components;

[0078] FIG. 9 Show FIG. 3 A cross-sectional view and a partial enlarged view of the base with an anchoring structure at U1-U1, wherein the connecting components are in a locked state;

[0079] FIG. 10 Show FIG. 3 A cross-sectional view and a partial enlarged view of the base with the anchoring structure at U1-U1, wherein the connecting components are in the unlocked state;

[0080] FIG. 11 A perspective view of a connecting assembly according to an embodiment of the present invention is shown;

[0081] FIG. 12 A perspective view of a limiting member according to an embodiment of the present invention is shown;

[0082] FIG. 13 Show FIG. 12 Rear view of the middle limiting component;

[0083] FIG. 14 A perspective view of an unlocking block according to an embodiment of the present invention is shown;

[0084] FIG. 15 Show FIG. 14 A stereoscopic view of the release block from another perspective;

[0085] FIG. 16 Show FIG. 14 A front view of the release block in the middle;

[0086] FIG. 17 Show FIG. 14 Rear view of the release block in the middle;

[0087] FIG. 18 Show FIG. 4 Enlarged view of point S1;

[0088] FIG. 19 Show FIG. 5 Enlarged view of point S2 in the middle;

[0089] FIG. 20 A perspective view of a wheeled mobility device according to a first embodiment of the present invention is shown;

[0090] FIG. 21 Show FIG. 20 A perspective view of the wheeled mobile device after the vehicle has been removed;

[0091] FIG. 22 Show FIG. 21 An exploded view of the wheeled mobile device in the diagram;

[0092] FIG. 23 A perspective view of the vehicle according to the first embodiment of the present invention is shown;

[0093] FIG. 24 A cross-sectional view is shown of the carrier according to the first embodiment of the present invention during the process of being installed onto the support assembly;

[0094] FIG. 25 Show FIG. 24 A cross-sectional view of the vehicle of the medium-wheeled mobile device after it has been mounted on the support assembly;

[0095] FIG. 26 An exploded view of the wheeled mobile device according to the second embodiment of the present invention after the vehicle has been removed;

[0096] FIG. 27 An exploded view of the support component according to the second embodiment of the present invention is shown;

[0097] FIG. 28 Show FIG. 27 An exploded view of the locking element and connecting seat of the support component in another perspective;

[0098] FIG. 29 A perspective 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 vehicles in different ways;

[0099] FIG. 30 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 identical vehicles in the same manner;

[0100] FIG. 31 The diagram shows a side view of a wheeled mobile device according to a third embodiment of the present invention, wherein the wheeled mobile device is configured with two different vehicles in different ways;

[0101] FIG. 32 Show FIG. 31 A perspective view of the wheeled mobile unit after one of its vehicles has been removed;

[0102] FIG. 33 Show FIG. 32 An exploded view of the wheeled mobile device in the diagram;

[0103] FIG. 34 Show FIG. 32 A schematic diagram of the structure of the wheeled mobile device after cutting the support assembly along line U2-U2;

[0104] FIG. 35 A perspective view of the vehicle frame according to the third embodiment of the present invention is shown;

[0105] FIG. 36 A perspective view of the support component according to the third embodiment of the present invention is shown;

[0106] FIG. 37 Show FIG. 36 A perspective view of the supporting components, with the upper shell removed;

[0107] FIG. 38 Show FIG. 34 Enlarged view of point A in the middle;

[0108] FIG. 39 This is a perspective view of a vehicle according to an embodiment of the present application, wherein the cover is in a first use position;

[0109] FIG. 40 for FIG. 39 Enlarged schematic diagram of the structure at point B in the middle circle;

[0110] FIG. 41 This is a perspective view of a carrier according to an embodiment of the present application, wherein the cover is in a second use position;

[0111] FIG. 42 for FIG. 40 Enlarged schematic diagram of the structure at point C in the middle circle;

[0112] FIG. 43 This is a perspective view of the vehicle from another angle in one embodiment of this application, wherein the cover is in a second use position;

[0113] FIG. 44 for FIG. 43 Enlarged schematic diagram of the structure at point D in the middle circle;

[0114] FIG. 45 This is a bottom view of the vehicle in one embodiment of this application;

[0115] FIG. 46 An exploded perspective view of a transportation system including a pet carrier and a stroller according to an embodiment;

[0116] FIG. 47 A perspective view of a trolley according to one embodiment;

[0117] FIG. 48A for FIG. 47 An enlarged sectional view of the locking device of the trolley when locked, taken along line U3-U3;

[0118] FIG. 48B for FIG. 47 An enlarged sectional view of the locking device of the trolley in the unlocking state, cut along line U3-U3;

[0119] FIG. 49 for FIG. 47 A side view of the stroller including the pet carrier, cut along line U4-U4;

[0120] FIG. 50 A side view of a trolley according to one embodiment;

[0121] FIG. 51 A perspective view of a trolley according to one embodiment;

[0122] FIG. 52 According to one embodiment FIG. 51 An exploded perspective view of the cart;

[0123] FIG. 53 A perspective view of a trolley according to one embodiment;

[0124] FIG. 54 According to one embodiment FIG. 53 An exploded perspective view of the cart;

[0125] FIG. 55 A perspective view of a trolley according to one embodiment;

[0126] FIG. 56 According to one embodiment FIG. 55 An exploded perspective view of the cart;

[0127] FIG. 57 According to one embodiment, it is in an upward pivoting position. FIG. 55 A perspective view of the cart;

[0128] FIG. 58 According to one embodiment FIG. 57 A magnified view of a section at point E in the middle of the stroller;

[0129] FIG. 59 According to one embodiment, it is in a downward pivoting position. FIG. 55 A perspective view of the cart;

[0130] FIG. 60 For use in accordance with one embodiment FIG. 55 A perspective view of the cart;

[0131] FIG. 61 According to one embodiment, a pet-carrying vehicle is included. FIG. 55 A perspective view of the cart; and

[0132] FIG. 62 According to one embodiment, it is in the storage position. FIG. 55 A perspective view of the cart.

[0133] Explanation of reference numerals in the attached figures:

[0134] A1000, Animal carrying device; A100, Main 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, Receiving space; A204, Through opening; A205, Bayonet; A206, Locking pin; A207, Pivot shaft; A208, Second hanging part; A210, First cover; A220, Second cover; A221, Operating opening; A222, Operating recess; A260, Folding space; A270, Guide structure; A271, First guide part; A272, Second guide part; A273, Guide groove; A27 4. Guide protrusion; A280. Pivoting limiting part; A400. Anchoring structure; A410. Connecting assembly; A411. Housing; A4111. First locking recess; A4112. Second locking recess; A41111. Abutting wall; A41112. Bottom wall of the first locking recess; A41121. Guide wall; A41122. Pushing wall; A4113. Pivoting end; A4114. Receiving groove; A4115. Fixing protrusion; A4117. Limiting groove; A412. Engaging hook; A4121. Abutting part; A4122. Engaging groove; A4123. Locking wall surface; A4124. Pushing wall surface; A4125. Bayonet; A413. Engaging reset component; A414. Release component; A4141. Release block A41411, Sliding groove; A41412, Second protrusion; A41413, First groove; A41414, Second groove; A41415, Second connecting hole; A4142, Limiting rod; A415, Sliding pin; A416, Release and reset component; A417, Pivot pin; A430, Locking mechanism; A431, Locking component; A4311, Locking protrusion; A43111, First part; A43112, Second part; A43113, Step surface; A43114, Abutting surface; A4312, Locking groove; A4313, Receiving groove; A4314, First protrusion; A4315, First connecting hole; A4316, Limiting channel; A4317, First recess; A4318, Second recess; A4319, Connecting port; A432, Operating component; A4321, Connecting groove; A4322, Operating part; A4323, Operating connecting part; A4324, First hanging part; A434, Linkage component; A4341, Traction arm; A43411, First traction hole; A43412, First slot; A43413, Second traction hole; A43414, Second slot; A4342, Connecting arm; A43421, Connecting protrusion; A4343, Pivot part; A435, First traction assembly; A4351, First traction member; A4352, First terminal of the first traction assembly; A4353, Second terminal of the first traction assembly; A4354, First sheath; A436, Reset component; A437, Reset component;A438, Second traction assembly; A4381, Second traction member; A4382, First terminal of the second traction assembly; A4383, Second terminal of the second traction assembly; A4384, Second sheath; A440, Reset member; X1, Rotation axis;

[0135] B1000, Wheeled Mobility Device; B100, Frame; B110, Front Support Rod; B112, Front Crossbar; B118, Connecting Part; B120, Rear Support Rod; B122, Rear Crossbar; 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, Support Assembly; B210, Support Frame; B21A, First Bracket; B21B, Second Bracket; B211, Support Housing; B211A, Upper Housing; B211B, Lower Housing; B21 3. Supporting plane; B212, Connecting groove; B2121, First groove; B2122, Second groove; B2123, Lower sidewall of the first groove; B2124, Lower sidewall of the second groove; B214, Accommodating protrusion; B22, Engaging element; B220, Engaging pin; B230, Mounting base; B231, First base body; B2311, Guide protrusion; B2312, Guide groove; B2313, Abutting surface; B232, Second base body; B233, First pivot seat; B234, Second pivot seat; B235, Mounting groove; B239, Through passage; B240, Locking mechanism; B241, Locking element; B2411, Locking part; B2 412. Limiting protrusion; B2413. Slide groove; B2414. Guide rib; B2415A. Wedge-shaped surface; B2415B. Wedge-shaped surface; B2416. Receiving groove; B2419. Drive pin; B242. Releasing element; B2421. Drive inclined groove; B2422. Receiving groove; B243. Reset element; B244. Locking hole; B240A. First locking mechanism; B241A. Locking element; B243A. Reset element; B244A. Locking hole; B240B. Second locking mechanism; B241B. Locking element; B244B. Locking hole; B250. Engaging channel; B25A. First engaging channel; B25B. Second engaging channel B261, Locking component; B261A, First locking component; B261B, Second locking component; B300, Carrier; B301, Folding space; B302, Bearing space; B310, Body; B320, Base; B330, Anchoring assembly; B331, Outer shell; B3311, Receiving groove; B332, Engaging hook; B3321, Engaging hook part; B3322, Pushing part; B3323, Engaging groove; B333, Retaining assembly; B334, Operating component; B335, Reset component; B339, Engaging rod; W1, Insertion direction; W2, Engaging direction; D1, First direction; D2, Second direction; θ3, Included angle; X2, Rotation axis;

[0136] C1000, Vehicle; C100, Vehicle body; C110, Handrail; C111, Push handle; C112, Handrail; C113, Irregular slot; C120, Front wheel frame; C121, Front member; C122, Front crossbar; C130, Rear wheel frame; C131, Rear member; C132, Rear crossbar; C140, Connecting seat; C200, Storage device; C210, First storage shelf; C211, First storage object; C2111, First opening; C2112, Second opening; C212, Cover; C2121, Pivot; C2122, Second engaging part; C21221, Operation... Operating end; C21222, Locking end; C2123, Limiting protrusion; C21231, Guide slope; C213, Operating component; C2131, Operating side wall; C3132, Notch; C214, Second object placement; C2141, Third opening; C215, First limiting stop; C2151, First through hole; C216, Snap-fit ​​part; C220, Second shelf; C221, Third object placement; C2211, Fourth opening; C222, Second limiting stop; C2221, Second through hole; C230, Support component; C300, Item 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 leg rod; D130, Rear leg rod; D140, Load-bearing component; D141, Support member; D1411, Side rod; D1412, Connecting rod; D142, First connecting part; D142a, First sliding base; D142b, Second sliding base; D14 21. Connector; D143. Second connecting part; D143a. First connecting base; D143b. Second connecting base; D1431. Connecting groove; D1432. Engaging part; D1433. Mounting groove; D144. Locking device; D1441. Actuating part; D14411. Protrusion; D14412. Finger-like part; D1441a. First actuating part; D1441b. Second actuating part; D1442. Elastic element; D145. Connecting part; D1451. Base body; D146. Limiting element; D200. Pet carrier; D210. Anchor. Detailed Implementation

[0138] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the scope of protection of this utility model.

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

[0140] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0141] This utility model provides an anchoring structure A400 and an animal carrying device A1000 equipped with the anchoring structure A400. FIG. 1 and FIG. 2 A perspective view of an animal carrying device A1000 according to an embodiment of the present invention is shown. Wherein, FIG. 1 The anchoring structure A400 of the animal carrying device A1000 is in a folded state. FIG. 2 The anchoring structure A400 of the animal carrying device A1000 is in use. The anchoring structure A400 will be described along with the animal carrying device A1000 below.

[0142] like FIG. 1 As shown, the animal carrying device A1000 can be, but is not limited to, a sleeping box, pet carrier, pet ride-on bag, 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 carried by a person (e.g., carried by a hand, sling, etc.). The animal carrying device A1000 includes a body A100 and a base A200, with the body A100 positioned above the base A200. The body A100 and the base A200 together form the carrying space. The base A200 may be made of, for example, a rigid material to support the body A100, and the body A100 may include a fabric sheet and other materials that surround the carrying space.

[0143] like FIG. 1 and FIG. 2As shown, the body A100 has a front portion A140, a left portion A120, a right portion A130, and a rear portion A160. The front portion A140 forms the front sidewall of the carrying space, the left portion A120 forms the left sidewall of the carrying space, the right portion A130 forms the right sidewall of the carrying space, and the rear portion A160 forms the rear sidewall of the carrying space. In some embodiments, the bottom wall of the carrying space is formed by a base A200, and the front portion A140, left portion A120, right portion A130, and rear portion A160 are directly connected to the base A200. In some alternative embodiments, the body A100 has a bottom that is fixed to the base A200 and forms the bottom wall of the carrying space.

[0144] It should be noted that, unless otherwise explicitly specified and limited, the directional terms such as "front," "rear," "left," and "right" used in the animal carrying device A1000 in this embodiment of the present invention are based on the directions shown in the figures. Arrows L and R schematically indicate the "left" and "right" directions, while arrows F and B schematically indicate the "front" and "rear" directions. These directional terms are used only to make the description of the embodiments of the present invention clearer and are not intended to unduly limit the scope of protection of the present invention.

[0145] like FIG. 1-2 As shown, the animal carrying device A1000 is equipped with a handle A180. The animal carrying device A1000 has a top A170, which forms the top wall of the carrying space, and the handle A180 is located on the top A170 of the main body A100. This allows the animal carrying device A1000 to be easily lifted and carried via the handle A180.

[0146] like FIG. 3 As shown, in one embodiment, the base A200 includes a first cover A210 and a second cover A220, which are detachably connected. The second cover A220 forms the lower bottom surface of the base A200. The lower bottom surface of the base A200 is flat to facilitate placing the animal carrying device A1000 on a car seat. FIG. 4-6 , FIG. 18 and FIG. 19 As shown, in one embodiment, the first cover A210 and the second cover A220 together form the receiving space A203. The second cover A220 forms the bottom wall of the receiving space A203, and the first cover A210 forms the top wall of the receiving space A203. The anchoring structure A400 is at least partially housed within the receiving space A203. This avoids interference between the anchoring structure A400 and the load-bearing object within the carrying space, thereby improving the comfort of the carrying space, and also makes the animal carrying device A1000 more aesthetically pleasing and simple in appearance.

[0147] Anchoring structure A400 is suitable for connection to a car seat to secure animal carrier A1000 to the car seat. For example... FIG. 3-5 As shown, in one embodiment, the anchoring structure A400 includes a connecting assembly A410, a locking mechanism A430, and a resetting member A440 (see Figure 1). FIG. 10 The connecting component A410 is used to connect to a connector (not shown in the attached drawings) of a car seat. The connecting component A410 is, for example, an ISOFIX connector. The connecting component A410 has the following different states: a locked state, which allows it to engage with the connector of the car seat, and an unlocked state, which allows it to detach from the connector. Specifically, when the connecting component A410 is not engaged with the connector, it remains in the unlocked state; during the engagement process, the connecting component A410 is driven by the connector to switch to the locked state. The connecting component A410 is movably connected to the base A200, thereby allowing it to switch between an unfolded position (also known as a usage position) and a folded position. When the connecting component A410 is in the folded position, it is in the unlocked state.

[0148] Combination FIG. 4-6 , FIG. 18 and FIG. 19 As shown, locking mechanism A430 is connected to connecting component A410, which has a first locking position and a second locking position. Locking mechanism A430 is adapted to engage with different locking positions to lock connecting component A410 in either a folded position or an unfolded position. When locking mechanism A430 engages with the first locking position, connecting component A410 is locked in the folded position; when locking mechanism A430 engages with the second locking position, connecting component A410 is locked in the unfolded position.

[0149] A reset element A440 is disposed between the connecting assembly A410 and the base A200 to switch the connecting assembly A410 to the unfolded position. When the connecting assembly A410 is in the folded position, the operating locking mechanism A430 can release the connecting assembly A410, allowing the connecting assembly A410 to automatically pop out from the folded position to the unfolded position under the action of the reset element A440 (e.g., a torsion spring).

[0150] When the connecting component A410 is switched to the unfolded position and is in the locked state, operating the locking mechanism A430 can automatically switch the connecting component A410 from the locked state to the unlocked state, thereby allowing the connecting component A410 to separate from the connector. When the connecting component A410 is switched to the unfolded position and is in the unlocked state, operating the locking mechanism A430 will not cause the connecting component A410 to respond, which means that the connecting component A410 remains unchanged in both the unlocked and unfolded states.

[0151] There is at least one connecting component A410. A locking mechanism A430 is connected to each connecting component A410. For example... FIG. 7 and FIG. 8 As 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 accommodated within at least one folding space A260. When at least one connecting component A410 is in the unfolded position (i.e., when the anchoring structure A400 is in use), at least one connecting component A410 can extend out of at least one folding space A260 to connect with at least one connector of the car seat. FIG. 4-6 , FIG. 18 and FIG. 19 As shown, in this embodiment, at least one folding space A260 is formed in the first cover A210; therefore, the connecting assembly A410 is in... FIG. 4 and FIG. 5 All are not visible. Optionally, the base A200 is provided with a folding space A260, in which at least one connecting component A410 is accommodated; or, the base A200 is provided with multiple folding spaces A260, each connecting component A410 being disposed in a corresponding folding space A260. The base A200 is also provided with a through-hole A204 communicating with the accommodating space A203 and at least one folding space A260, thereby allowing at least a portion of the locking mechanism A430 to pass through the through-hole A204 and engage with the connecting component A410. The number of through-holes A204 corresponds to the number of connecting components A410.

[0152] like FIG. 7 and FIG. 8 As shown, at least one connecting component A410 is pivotally connected to the rear of the base A200, and at least one folding space A260 is disposed at the rear of the base A200. At least a portion of the locking mechanism A430 is movably disposed at the front of the base A200, but is not limited thereto. The portion of the base A200 furthest from the connecting component A410 is the front of the base A200. This facilitates the operation of the locking mechanism A430. Specifically, the front of the base A200 forms the front side surface of the base A200, and the front side surface of the base A200 continuously transitions to the outer side surface of the front side portion A140 of the body A100, that is, the front side surface of the base A200 and the outer side surface of the front side portion A140 are at least partially flush. The rear part of the base A200 forms the rear side of the base A200, and the rear side of the base A200 is continuously transitioned to the outer side of the rear side A160 of the body A100, that is, the rear side of the base A200 and the outer side of the rear side A160 are at least partially flush.

[0153] Reference FIG. 1 andFIG. 2 There are two connecting components A410, each pivotally connected to the rear side of the base A200. There are also two folding spaces A260, spaced apart in the left-right direction. In this embodiment, the folding space A260 is a recessed groove on the rear side of the base A200, with a through-hole A204 penetrating the bottom wall of the folding space A260. When the two connecting components A410 are in the folded position, they are respectively housed within their corresponding folding spaces A260. For example, the outer surface of the folded connecting component A410 is flush with the outer surface of the base A200.

[0154] In other embodiments, the anchoring structure A400 may include two or more connecting components A410, and the number of folding spaces A260 may also be two or more. The two or more connecting components A410 may be connected to two or more connectors on the vehicle seat.

[0155] like FIG. 7-9 As shown, the two connecting components A410 rotate in opposite directions to move from the folded position to the unfolded position, or vice versa. The rotation angle of each connecting component A410 is no greater than 90 degrees, and the rotation axes X1 of the two connecting components A410 relative to the base A200 are parallel to each other. In some alternative embodiments, the two connecting components A410 may rotate in the same direction to switch between the unfolded and folded positions.

[0156] For ease of description, the following explanation will use the connecting component A410 located on the left as an example. (Refer to...) FIG. 9 and FIG. 10 The angle θ1 between the rotation axis X1 of the connecting component A410 relative to the base A200 and the base A200 is an acute angle. When the connecting component A410 is in the unfolded position, it tilts downward relative to the base A200; in other words, the angle θ2 between the connecting component A410 and the base A200 is an obtuse angle. This facilitates the insertion of the connecting component A410 into the connector of the car seat. It should be noted that the angle θ1 between the rotation axis X1 of the connecting component A410 and the base A200 refers to the angle between the rotation axis X1 and the lower surface of the base A200; the angle θ2 between the connecting component A410 and the base A200 refers to the angle between the extension direction of the connecting component A410 and the lower surface of the base A200.

[0157] like FIG. 4 , FIG. 5 , FIG. 18 and FIG. 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 locked position and an unlocked position. The operating member A432 is operably disposed on the base A200 and connected to the locking member A431. When the connecting component A410 is in different positions, operating the operating member A432 causes the connecting component A410 to make different action responses. In other words, when the operating member A432 is operated, the connecting component A410 makes different action responses corresponding to different positions of the connecting component A410. Specifically, when the connecting component A410 is in the folded position, operating the operating member A432 switches the connecting component A410 from the folded position to the unfolded position. That is, the operation of the operating member A432 causes the locking member A431 to switch from the locked position to the unlocked position, thereby releasing the locking member A431 from the connecting component A410. In other words, when the operating element A432 is operated, corresponding to the connecting component A410 being in the folded position, the connecting component A410 switches from the folded position to the unfolded position. When the connecting component A410 is in the unfolded position, operating the operating element A432 switches the connecting component A410 from the locked state to the unlocked state, or keeps it in the unlocked state, and the connecting component A410 remains in the unfolded position. In other words, when the operating element A432 is operated, corresponding to the connecting component A410 being in the unfolded position, the connecting component A410 switches from the locked state to the unlocked state, or remains in the unlocked state.

[0158] Combination FIG. 9 and FIG. 11 As shown, the reset element A440 is, for example, a torsion spring. One end of the reset element A440 abuts against the connecting assembly A410, and the other end of the reset element A440 is snapped onto the base A200. Specifically, the base A200 is provided with a bayonet A205 (see...). FIG. 18 The bayonet A205 and the folding space A260 (see) FIG. 7 The resetting component A440 passes through the bayonet A205 and is snapped onto the side wall of the folding space A260.

[0159] like FIG. 4 , FIG. 5 , FIG. 9 , FIG. 18 and FIG. 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 locked position and an unlocked position. The direction of movement of the locking member A431 is approximately parallel to the front-rear direction. The connecting assembly A410 rotates on a plane forming an acute angle with the horizontal plane. That is, the angle between the plane containing the rotation trajectory of the connecting assembly A410 and the horizontal plane is an acute angle. The connecting assembly A410 rotates relative to the base A200 about the rotation axis X1. The angle between the direction of movement of the locking member A431 and the rotation axis X1 is an acute angle. 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 through which the locking pin A206 passes, and the extending direction of the locking groove A4312 is parallel to the moving direction of the locking member A431.

[0160] like FIG. 8 and FIG. 9 As 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 engage with the first locking recess A4111. Specifically, the locking protrusion A4311 is adapted to pass through the through-hole A204 and lock with the first locking recess A4111, thereby locking the connecting assembly A410 in the folded position.

[0161] One sidewall of the first locking recess A4111 is approximately perpendicular to the bottom wall A41112 of the first locking recess A4111, forming an abutment wall A41111. The angle between the other sidewall of the first locking recess A4111 and the bottom wall A41112 of the first locking recess A4111 is an obtuse angle. (Refer to reference) FIG. 13 The locking protrusion A4311 includes a first part A43111 and a second part A43112. A stepped surface A43113 is formed between the second part A43112 and the first part A43111. An abutment surface A43114 is formed on the side of the second part A43112 away from the stepped surface A43113. The abutment surface A43114 is generally parallel to the direction of movement of the locking member A431.

[0162] Reference FIG. 8With the locking protrusion A4311 locked within the first locking recess A4111, the first portion A43111 is accommodated within the first locking recess A4111. At this time, the abutting surface A43114 abuts against the abutting wall A41111, and the stepped surface A43113 abuts against the outer side of the connecting assembly A410. This restricts the rotation of the connecting assembly A410, thereby locking the connecting assembly A410 in the folded position. That is, at this time, planes abut against each other, so it is not easy to release the lock between the locking protrusion A4311 and the first locking recess A4111 by applying external force. Therefore, even if external force is applied to the connecting assembly A410, the connecting assembly A410 still cannot rotate to the unfolded position.

[0163] like FIG. 7 , FIG. 8 and FIG. 11 As shown, the second locking position is a second locking recess A4112 provided on the connecting assembly A410. (Refer to...) FIG. 7 When the connecting component A410 is in the unfolded position, the second locking recess A4112 is adapted to engage with the locking protrusion A4311 to limit the connecting component A410. Specifically, the first portion A43111 of the locking protrusion A4311 is locked and limited by the second locking recess 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 unlocked position and cause the locking protrusion A4311 to disengage from the second locking recess A4112. In this embodiment, by limiting the connection component A410 more stably in the unfolded position through the locking of the second locking recess A4112 and the locking protrusion A4311, the connecting component A410 can be prevented from being accidentally switched to the folded position.

[0164] Reference FIG. 7One side wall of the second locking recess A4112 is formed as a guide wall A41121, and the angle between the guide 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 push wall A41122, and the angle between the push wall A41122 and the bottom wall A41123 of the second locking recess A4112 is also an obtuse angle. The push wall A41122 is closer to the abutment wall A41111 of the first locking recess A4111 than the guide wall A41121. During the rotation of the connecting assembly A410 from the unfolded position to the folded position, the pushing wall A41122 pushes against the first part A43111. The first part A43111 slides along the guide wall A41121 and moves away from the connecting assembly A410 (i.e., moves towards the unlocking position), thereby causing the locking protrusion A4311 to disengage from the second locking recess A4112 and be 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 faces the first locking recess A4111 and is not abutted by the arc surface of the connecting assembly A410. The locking member A431 automatically returns to the locked position, so that the locking protrusion A4311 locks with the first locking recess A4111.

[0165] like FIG. 4-6 , FIG. 18 and FIG. 19 As shown, the locking mechanism A430 also includes a reset member A436, which abuts against the locking member A431 to switch the locking member A431 to the locked position. This allows the locking member A431 to automatically return to the locked position under the action of the reset member A436. The reset member A436 is, for example, a compression spring, but is not limited to this. The reset member A436 is disposed between the locking pin A206 and the locking member A431. FIG. 13 As shown, the locking member A431 is provided with a receiving groove A4313, which 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 (i.e., the bottom surface of the base A200) at least partially overlap. A first protrusion A4314 is provided at the end of the receiving groove A4313 away from the locking groove A4312. The reset member A436 is disposed within 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, the reset member A436 can be prevented from shifting during the compression process.

[0166] Back FIG. 4-6 , FIG. 18 and FIG. 19As shown, in one embodiment, the locking mechanism A430 further includes a linkage A434 and a first traction assembly A435. The operating member A432 is connected to the locking member A431 via the linkage A434 and the first traction assembly A435. Optionally, the operating member A432 is connected to the locking member A431 via other driving structures, or the operating member A432 is directly connected to the locking member A431; this application does not impose any limitations on this.

[0167] Continue to refer to FIG. 4-6 , FIG. 18 and FIG. 19 An operating member A432 is movably disposed at the front of a base A200, and a linkage member A434 is movably connected to the base A200. The linkage member A434 is movably connected to the operating member A432 and connected to a locking member A431 via a 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 a locked position to an unlocked position via 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] like FIG. 4 , FIG. 5 , FIG. 18 , FIG. 19 and FIG. 4As shown, the operating component A432 is movable between a driving position and an initial position, and the direction of movement of the operating component A432 is approximately parallel to the front-back direction. During the movement of the operating component A432 from the initial position to the driving position, the operating component A432 drives the linkage component A434 to pivot, and the linkage component A434 drives the locking component A431 to move from the locked position to the unlocked position via the first traction component A435. In this embodiment, the front of the base A200 is provided with an operating port A222, which communicates with the receiving space A203. Specifically, the second cover A220 of the operating component A432 is provided with an operating recess A221, and the operating port A222 penetrates the side wall of the operating recess A221, allowing the operating recess A221 to communicate with the receiving space A203. The operating component A432 is inserted into the operating port A222. The operating component A432 has an operating part A4322 and an operating connecting part A4323. The operating connecting part A4323 is accommodated within the accommodating space A203 and is movably connected to the linkage A434. The operating part A4322 is accommodated within the operating recess A221 and protrudes laterally. This design allows the operating part A4322 to be confined within the operating recess A221 by the mutual abutment between the sidewall of the operating recess A221 and the operating part A4322, preventing the operating part A4322 from retracting into the accommodating space A203, thus facilitating the forward pulling of the operating part A4322.

[0169] like FIG. 5 , FIG. 18 and FIG. 19 As shown, in one embodiment, the locking mechanism A430 further includes a reset member A437, one end of which is connected to the operating member A432, and the other end of which is connected to the base A200. The reset member A437 provides an elastic restoring force to the operating member A432 to allow the operating member A432 to return to its initial position when not 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 its initial position to its 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 shaft A207 in the first direction. On the other hand, when the operating member A432 is released, the operating member A432 moves from its driving position to its initial position under the action of the reset member A437 (i.e., the operating member A432 moves backward), and drives the linkage member 434 to rotate in the second direction. The second direction is opposite to the first direction.

[0171] like FIG. 4 , FIG. 5 and FIG. 18 As shown, the linkage 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. The base A200 is provided with a pivot shaft A207. The pivot shaft A207 passes through the pivot portion A4343 of the linkage A434 and defines the pivot axis of the linkage A434. The pivot shaft A207 is fixedly connected to at least one of the second cover A220 and the first cover A210. In this embodiment, the pivot shaft 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 is approximately perpendicular to the traction arm A4341, and the linkage A434 is approximately in the shape of a "7". The linkage A434 is, for example, a one-piece molded component, but is not limited thereto.

[0172] One of the operating member A432 and the linkage member A434 is provided with a connecting protrusion A43421, and the other of the operating member A432 and the linkage member A434 is provided with a connecting groove A4321. The connecting protrusion A43421 passes through the connecting groove A4321 and can move within the connecting groove A4321. Thus, when the operating member A432 moves, it drives the connecting protrusion A43421 to move within the connecting groove A4321, thereby causing the linkage member A434 to rotate relative to the base A200. FIG. 19 , FIG. 6 , FIG. 4 and FIG. 5As shown, in this embodiment, the linkage A434 is rotatably disposed within the receiving space A203, and the connecting arm A4342 of the linkage A434 is provided with a connecting protrusion A4342. The connecting protrusion A43421 is located at the end of the connecting arm A4342, which is away from the pivot portion A4343. Specifically, a connecting groove A4321 is provided in the operating connecting portion A4323. The connecting groove A4321 extends approximately in the left-right direction, that is, the extension direction of the connecting groove A4321 is approximately perpendicular to the moving direction of the operating member A432.

[0173] Continue to refer to FIG. 18 , FIG. 19 , FIG. 7-10 and FIG. 18 To limit the pivoting stroke of the linkage A434, the first cover A210 is provided with a pivoting limit portion A280, which is generally fan-shaped. The pivoting limit portion A280 is used to limit the pivoting stroke of the linkage A434, thereby limiting the movement stroke of the operating member A432.

[0174] As described above, the first traction component A435 is connected between the linkage component A434 and the locking component A431. When the connecting component A410 is in the folded position, the movement of the linkage component A434 drives the locking component A431 to move in the front-back direction through the first traction component A435. The locking component A431 is unlocked from the connecting component A410, and the connecting component A410 automatically pops out to the unfolded position under the action of the reset component A440.

[0175] like FIG. 19 , FIG. 12 , FIG. 13 and FIG. 4 As 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, the first traction member A4351 has a first terminal A4352 and a second terminal A4353 at its two ends, respectively. The first traction member A4351 is covered with a first sheath A4354, which is confined between the first terminal A4352 and the second terminal A4353 to prevent the first sheath A4354 from separating from the first traction member A4351. The first traction member A4351 is, for example, a flexible and deformable wire such as steel wire or 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, the traction arm A4341 of the linkage A434 is provided with a first traction hole A43411 and a first slot A43412 communicating with the first traction hole A43411 (see...). FIG. 5The first terminal A4352 is engaged in the first traction hole A43411, and the portion of the first traction member A4351 near the first terminal A4352 is confined within the first slot A43412. The locking member A431 is provided with a first connecting hole A4315, and the second terminal A4353 is engaged in the first connecting hole A4315. The second cover A220 is provided with two first limiting slots A201. Optionally, the first limiting slots A201 can also be provided on the first cover A210. The two ends of the first sheath A4354 are respectively engaged in the corresponding first limiting slots A201.

[0176] To better drive the locking member A431 to move in the front-rear direction when the linkage A434 rotates, the base A200 is provided with a guide structure A270, which defines the extension direction of the first traction member A4351 and the first sheath A4354. The guide structure A270 includes a first guide portion A271 and a second guide portion A272, which extend along an arc and form a guide groove A273 between them. The guide groove A273 extends along an arc. At least a portion of the first traction assembly A435 extends along the guide groove A273 and is confined within it. It should be noted that "at least a portion of the first traction assembly A435" should be understood as: a portion of the first traction member A4351; or, a portion of the first sheath A4354 and a portion of the first traction member A4351.

[0177] Continue to refer to FIG. 18 , FIG. 19 , FIG. 9 and FIG. 10In one embodiment, the locking mechanism A430 further includes a second traction component A438, which includes a second traction member A4381. The connecting component A410 is connected to the operating component A432 via the second traction member A4381. At least a portion of the second traction component A438 extends along the second guide portion A272 and is limited by a guide protrusion A274 that laterally protrudes from the second guide portion A272. In this embodiment, both ends of the second traction member A4381 are connected to the linkage member A434 and the connecting component A410, respectively, and the operating component A432 is connected to the linkage member A434. When the connecting component A410 is in the locked state, it is in the unfolded position. The operating component A432 can drive the connecting component A410 to switch from the locked state to the unlocked state via the second traction component A438. Specifically, when the connecting component A410 is in the locked state, the operating member A432 moves relative to the base A200, causing the linkage member A434 to rotate. The linkage member A434 then moves the second traction member A4381 as a whole, thereby switching the connecting component A410 from the locked state to the unlocked state. During this process, the connecting component A410 remains in the unfolded position under the action of the reset member A440. When the connecting component A410 switches to the unlocked state, because the second traction member A4381 is in the relaxed state, even if the operating member A432 moves relative to the base A200 and causes the linkage member A434 to rotate, the linkage member A434 still cannot move the second traction member A4381 as a whole, or can only move the second traction member A4381 by a very small amount. Therefore, the connecting component A410 remains in the unlocked state. In other words, when the connecting component A410 is in the unlocked state, pulling the operating member A432 forward will not switch the connecting component A410 between the unlocked and locked states via the second traction component 438. Specifically, when the connecting component A410 is in the unlocked state, if the connecting component A410 is in the folded position, when the operating member A432 is operated, the locking member A431 will be moved to the unlocked position via the first traction component A435. Under the action of the reset member A440, the connecting component A410 will automatically rotate to the unfolded position and remain in the unlocked state.

[0178] Combination FIG. 11 , FIG. 9-11 and FIG. 18As shown, one end of the second traction member A4381 is connected to the linkage member A434, and the other end is connected to the connecting assembly A410. In this embodiment, the two ends of the second traction member A4381 are respectively provided with a first terminal A4382 and a second terminal A4383. The second traction member A4381 is covered with a second sheath A4384, which 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 flexible and deformable wire such as steel wire or 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 connecting assembly A410. The second cover A220 is provided with two second limiting grooves A202. Optionally, the second limiting grooves A202 can also be provided on the first cover A210. Both ends of the first sheath A4354 are respectively engaged in the corresponding second limiting grooves A202. Specifically, the traction arm A4341 of the linkage A434 is provided with a second traction hole A43413 and a second slot A43414, the second slot A43414 communicating with the second traction hole A43413. The first terminal A4382 is engaged in the second traction hole A43413, and the portion of the second traction member A4381 near the first terminal A4382 is confined within the second slot A43414. More specifically, the second traction hole A43413 and the first traction hole A43411 are distributed along the extension direction of the traction arm A4341, and the second slot A43414 and the first slot A43412 are located on both sides of the traction arm A4341. This avoids interference between the first traction member A4351 and the second traction member A4381. The locking member A431 is provided with a limiting channel A4316 through which the second traction member A4381 passes. The limiting channel A4316 extends through the locking member A431 in the direction of movement of the locking member A431. The locking protrusion 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 protrusion A4311 to enter the folding space A260 through the same through-hole A204 and interact with the connecting assembly A410. Specifically, the limiting channel A4316 includes a first recess A4317 located on the locking member A431 facing away from the second cover A220, a second recess A4318 located on the locking member A431 facing the second cover A220, and a connecting opening A4319 connecting the first recess A4317 and the second recess A4318 (see FIG. 19 and FIG. 9 The locking protrusion A4311 at least partially forms the bottom wall of the second recess A4318, which is equivalent to forming a gap between the locking protrusion A4311 and the second cover A220, through which the second traction member A4381 passes (that is, below the locking protrusion A4311).

[0179] As mentioned above, there are two connecting components A410. For example... FIG. 10 , FIG. 9 , FIG. 10 and FIG. 9 As shown, the number of linkage A434, first traction assembly A435, and locking member A431 are correspondingly set to two. Each linkage A434 is connected to the corresponding locking member A431 through the corresponding first traction assembly A435. The number of operating members A432 is one. Optionally, the number of operating members A432 can also be two, which is not limited in this application. The two locking members A431 correspond to the two connecting assemblies A410 respectively. Each linkage A434 is connected to the corresponding locking member A431 through the corresponding first traction assembly A435. The operating member A432 is connected to the two linkage members A434 respectively, and the movement of the operating member A432 causes the two linkage members A434 to rotate horizontally in opposite directions. The number of second traction assemblies A438 is correspondingly set to two, and each second traction assembly A438 is connected to the corresponding connecting assembly A410 and the corresponding linkage member A434 respectively.

[0180] like FIG. 10 , FIG. 14 and FIG. 9As shown, in one embodiment, the connecting assembly A410 includes a housing A411, a locking hook A412, a locking reset member A413, and a releasing member A414. The housing A411 is movably disposed on the base A200. The locking hook A412 is pivotally connected to the inner cavity A4118 of the housing A411 and is used to lock with the locking lever (not shown) of the connector of the car seat to achieve a locking connection between the connecting assembly A410 and the connector. The locking hook A412 can switch between a locked position and an unlocked position. When the locking hook A412 is in the locked position (i.e., the connecting component A410 is in the locked state), the locking hook A412 engages with the locking lever, thereby achieving a locked connection between the connecting component A410 and the connector. When the locking hook A412 is in the unlocked position (i.e., the connecting component A410 is in the unlocked state), the locking hook A412 disengages from the locking lever, thereby allowing the connecting component A410 and the connector to separate. The release component A414 is movably disposed within the inner cavity A4118 of the housing A411. The release component A414 is adapted to stop the locking hook A412 to limit the locking hook A412 in the locked position, thereby cooperating with the locking lever to achieve a locking limit. The release component A414 is connected to the second traction component A438, so that the second traction component A438 can drive the release component A414 to move or rotate. The locking reset member A413 is disposed between the locking hook A412 and the housing A411 to pivot the locking hook A412 to the unlocked position. In other words, when the locking hook A412 is not blocked by the release member A414, the locking hook A412 remains in the unlocked position under the action of the locking reset member A413. When the locking hook A412 is in the unlocked position, the release member A414 is blocked by the locking hook A412, causing the second traction assembly A438 to be in a relaxed state. At this time, even if the operating member A432 is operated, the second traction assembly A438 cannot drive the release member A414 to move, and the locking hook A412 remains in the unlocked position.

[0181] like FIG. 10 As shown, in one embodiment, one end of the outer casing A411 is pivotally connected to the rear of the base A200 and forms a pivot end A4113. The rotation axis X1 of the outer casing A411 is the same as the rotation axis X1 of the connecting assembly A410. A first locking recess A4111 and a second locking recess A4112 are both provided at the pivot end A4113. The pivot end A4113 of the outer casing A411 also has a receiving groove A4114, within which a fixing protrusion A4115 protrudes along the rotation axis X1. A reset member A440 is sleeved on the fixing protrusion A4115, with one end of the reset member A440 abutting against the side wall of the receiving groove A4114, and the other end engaging at the latch A205 (see...). FIG. 9 and FIG. 10The outer casing A411 is provided with a limiting groove A4117, which is located at the end of the outer casing A411 away from the pivot end A4113 and is used to receive the locking rod of the connector. In this embodiment, the limiting groove A4117 and the first locking recess A4111 are located on both sides of the rotation axis X1, respectively. The limiting groove A4117 is generally U-shaped.

[0182] Reference FIG. 15 and FIG. 4 The engaging hook A412 is provided with an abutment portion A4121, which cooperates with the unlocking component A414 to hold the engaging hook A412 in the locked position. The engaging hook A412 is pivotally connected to 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 opening of the limiting groove A4117. The opening of the engaging groove A4122 is closed by the side wall or bottom wall of the limiting groove A4117, thereby achieving the locking and limiting of the lever. When the engaging hook A412 is in the unlocked position, both the opening of the limiting groove A4117 and the opening of the engaging groove A4122 are open, and the lever can disengage from the engaging hook A412.

[0183] Specifically, the engaging groove A4122 is U-shaped, and its opposite side walls form a locking wall surface A4123 and a pushing wall surface A4124, respectively. The pushing wall surface A4124 is adapted to be pushed by the locking rod to drive the engaging hook A412 to pivot from the unlocked position to the locked position. A portion of the engaging hook A412 is accommodated within the inner cavity A4118 and pivotally connected to the side wall of the inner cavity A4118 via a pivot pin A417. When the engaging hook A412 is in the locked position, the locking wall surface A4123 is located within the limiting groove A4117 and closes the opening of the limiting groove A4117. When the engaging hook A412 is in the unlocked position, the pushing wall surface A4124 is located within the limiting groove A4117, and the locking wall surface A4123 retracts into the inner cavity A4118. Therefore, during the process of connecting component A410 and locking lever, the locking lever can push against locking wall surface A4123 to pivot the locking hook A412 from the unlocked position to the locked position.

[0184] The locking and resetting element A413 is, for example, a torsion spring. The locking and resetting element A413 is housed in the inner cavity A4118 and sleeved on the pivot pin A417. One end of the locking and resetting element A413 abuts against the inner wall of the inner cavity A4118, and the other end is engaged with the latch A4125 of the locking hook A412.

[0185] like FIG. 5 and FIG. 7-10As shown, in one embodiment, the release component A414 is slidably disposed within the housing A411. The release component A414 includes a release block A4141 and a limiting rod A4142 disposed on the release block A4141. The release block A4141 is slidably disposed within the inner cavity A4118 and can drive the limiting rod A4142 to move, and the limiting rod A4142 is adapted to abut against the abutment portion A4121. Specifically, the release block A4141 moves between a first position and a second position. When the release block A4141 is in the first position, the limiting rod A4142 abuts against the abutment part A4121, thereby limiting the locking hook A412 to the locked position. When the release block A4141 is in the second position, the limiting rod A4142 disengages from the abutment part A4121, and the release block A4141 is abutted by the abutment part A4121 and held in the second position. At this time, the second traction member A438 is in a relaxed state.

[0186] Optionally, the limiting rod A4142 is detachably mounted on the release block A4141, or fixedly mounted on the release block A4141, or integrally formed on the release block A4141. (Combined) FIG. 18 , FIG. 19 and FIG. 8 As shown, in this embodiment, the limiting rod A4142 passes through the release block A4141. The release block A4141 is provided with a first groove A41413, and a portion of the limiting rod A4142 is located within the first groove A41413. The opening of the first groove A41413 faces the engaging hook A412. (Refer to...) FIG. 4 When the release block A4141 is in the first position, the abutment portion A4121 of the engaging hook A412 extends into the first groove A41413 and abuts against the limiting rod A4142. The first groove A41413 has two opposing sides, and the limiting rod A4142 passes through these two sides. (Refer to...) FIG. 5 When the locking hook A412 is in the unlocked position, the abutting part A4121 abuts against the side of the first groove A41413, thereby limiting the release block A4141 to the second position.

[0187] like FIG. 18 and FIG. 19As shown, in one embodiment, the release block A4141 is slidably connected to the housing A411 via a sliding pin A415. The release block A4141 is provided with a sliding groove A41411 through which the sliding pin A415 passes. The sliding groove A41411 extends in a straight line, and both ends of the sliding pin A415 are fixedly connected to the housing A411. A release reset member A416 is also provided between the release block A4141 and the sliding pin A415. The release reset member A416 is adapted to bias the release block A4141 so that the release block A4141 moves towards the engaging hook A412. That is, the release reset member A416 is adapted to bias the release block A4141 to move to a second position. Specifically, the release reset member A416 is, for example, a compression spring. A second protrusion A41412 is provided in the sliding groove A41411. The release reset component A416 is accommodated in the sliding groove A41411. One end of the release reset component A416 is sleeved on the second protrusion A41412, and the other end of the release reset component A416 abuts against the sliding pin A415.

[0188] The release block A4141 is connected to the second traction assembly A438. Specifically, the release block A4141 is provided with a second connecting hole A41415, which penetrates the release block A4141 in a direction perpendicular to its movement and is located at the end of the release block A4141 away from the limiting rod A4142. In other words, the second connecting hole A41415 and the first groove A41413 are located at opposite ends of the release block A4141. The second terminal A4383 of the second traction assembly A438 is engaged within the second connecting hole A41415. FIG. 10 As shown, the release block A4141 is also provided with a second groove A41414, which communicates with the second connecting hole A41415. The portion of the second traction member A4381 near the second connecting hole A41415 extends along the second groove A41414 and is confined within the second groove A41414.

[0189] The following combination FIG. 9 , FIG. 9 , FIG. 4 , FIG. 5 and FIG. 18 This explains the operating principle of the animal carrying device A1000 and its anchoring structure A400 provided by this utility model.

[0190] like FIG. 19As shown, when the two connecting components A410 are in the folded position, the two connecting components A410 are in the unlocked state (that is, each locking hook A412 is in the unlocked position), each connecting component A410 is accommodated in the corresponding folded space A260, each locking piece A431 is in the locked position where it is locked with the first locking recess A4111 of the corresponding connecting component A410, and each unlocking block A4141 is abutted and limited in the second position by the end face of the abutment portion A4121 of the locking hook A412.

[0191] When it is necessary to connect connector A410 to the connector head, first unfold connector A410. (Refer to...) FIG. 9 , FIG. 10 , FIG. 20-23 and FIG. 20 Pull the operating component A432 forward. Operating component A432 drives two linkage components A434 to rotate horizontally in opposite directions. Each linkage component A434, through its corresponding first traction A435, drives its corresponding locking component A431 from the locked position to the unlocked position, thereby causing the connecting assembly A410 to pop out from the folded position to the unfolded position under the action of the reset component A440. During the pop-out process, the connecting assembly A410 remains in the unlocked state, that is, the engaging hook A412 remains in the unlocked position. Then, connect the connector of the car seat to the connecting assembly A410. The abutting wall A4124 of the engaging hook A412 is pushed by the locking rod of the connector, causing the engaging hook A412 to overcome the force of the engaging reset component A413 and rotate from the unlocked position to the locked position. When the engaging hook A412 rotates to the locked position (i.e., the locking lever is engaged), the end face of the abutting part A4121 of the engaging hook A412 no longer abuts against the releasing block A4141. Under the action of the releasing reset member A416, the releasing block A4141 moves from the second position (see...) FIG. 21 (i.e., the direction close to the locking hook A412) move towards the first position (see) FIG. 21 This causes the limit lever A4142 to move. When the release block A4141 moves to the first position (see...), it will cause the limit lever A4142 to move. FIG. 20 When the limit rod A4142 abuts against the side of the abutment part A4121, the locking hook A412 is limited to the locked position.

[0192] When it is necessary to fold or retract the connecting component A410, first separate the connecting component A410 from the connector. (Refer to...) FIG. 23 , FIG. 24 , FIG. 25 and FIG. 24 Pulling the operating component A432 forward causes the two linkage components A434 to rotate horizontally in opposite directions. Each linkage component A434, through its corresponding second traction component A438, drives the release block A4141 of the corresponding connecting component A410 from the first position (see...). FIG. 25Move away from the locking hook A412 to the second position (see) FIG. 20 During this process, the limiting rod A4142 gradually disengages from the abutting part A4121 of the engaging hook A412. Under the action of the engaging reset member A413, the engaging hook A412 automatically rotates from the locked position to the unlocked position. When the engaging hook A412 rotates to the unlocked position (i.e., the connecting assembly A410 is unlocked and separated from the connector), the release operating member A432 is released. Under the action of the reset member A437, the operating member A432 automatically returns to its initial position and drives the linkage member A434 to rotate in the opposite direction to reset. At this time, the release block A4141 is abutted by the end face of the abutting part A4121 and is limited to the second position. During the separation process of the connecting component A410 from the connector, the locking protrusion A4311 of the locking member A431 exits the second locking recess A4112 under the drive of the first traction component A435, and then moves to the locking position under the action of the reset member A436 and engages with the second locking recess A4112. The connecting component A410 remains in the unfolded position under the action of the reset member A440.

[0193] After the separation of the connecting component A410 from the connector head is completed, the two connecting components A410 are rotated in opposite directions toward the folded position. Under the pushing action of the pushing wall A41122 of the second locking recess A4112, the locking protrusion A4311 of the locking member A431 exits the second locking recess A4112 along the guide wall A41121 and is abutted by the outer side of the housing A411 (i.e., the outer side of the ISOFXI connecting component). When the connecting component A410 is just rotated to the folded position, the locking protrusion A4311 is no longer abutted by the outer side of the housing A411, and the locking protrusion A4311 is directly facing the first locking recess A4111. Under the action of the reset member A436, the locking member A431 automatically moves to the locking position, thereby locking the locking protrusion A4311 with the first locking recess A4111, thus locking the connecting component A410 in the folded position.

[0194] FIG. 25 A schematic diagram of the structure of a wheeled mobile device B1000 according to a first embodiment of the present invention is shown. The wheeled mobile device B1000 may include a frame B100, a carrier B300, and a support assembly B200 according to some embodiments of the present invention. The support assembly B200 will be described concurrently with the description of the wheeled mobile device B1000 below. FIG. 24 In the illustrated embodiment, the wheeled mobility device B1000 is exemplarily described as a stroller. Depending on the type of carrier B300, the stroller can be a children's stroller, a pet stroller, a shopping cart, etc. Of course, in some alternative embodiments, the wheeled mobility device B1000 can also be other types of products.

[0195] SeeFIG. 20 The structure of the frame B100 shown is, in some embodiments, generally symmetrical from left to right. The 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 frame B100 may be foldable or non-foldable; this application does not limit this.

[0196] It should be noted that, unless otherwise explicitly specified and limited, the directional terms such as "front," "rear," "left," and "right" used in the various embodiments of this utility model concerning the wheeled mobile device B1000 are based on the "front," "rear," "left," and "right" orientations of the wheeled mobile device B1000 during normal operation. Furthermore, arrows F and B are used to schematically indicate the "front" and "rear" directions, and arrows L and R are used to schematically indicate the "left" and "right" directions in the figures. These directional terms are only used to make the description of the embodiments of this utility model clearer and are not intended to unduly limit the scope of protection of this utility model.

[0197] See FIG. 23 The front support rod B110 has a U-shaped structure, including two rods B111 located on the left and right sides and a front crossbar B112 connected between the two rods B111. The front crossbar B112 extends in a generally left-right direction. At least one front wheel B151 is mounted on the bottom of the front support rod B110. In this embodiment, two front wheels B151 are mounted on the bottom of the front support rod B110, and the two front wheels B151 are spaced apart in the left-right direction. More specifically, the two front wheels B151 are mounted on the left and right ends of the front crossbar B112. The front wheels B151 can be omnidirectional wheels or non-omnidirectional wheels. Of course, in some alternative embodiments, the front support rod B110 can also have other implementations, such as a V-shaped or I-shaped structure, and a front wheel B151 can be centrally mounted on the bottom of the front support rod B110.

[0198] The rear support rod B120 has a U-shaped structure, including two rods B121 on the left and right sides and a rear crossbar B122 connecting the two rods B121. The upper end of each rod B121 is connected to the upper end of each rod B111 of the front support rod B110 on the same side via a connecting part B118. The rods B111 and B121 on the same side, together with the ground, form a roughly triangular structure. The rear support rod B120 is equipped with two rear wheels B152, which are spaced apart in the left-right direction. The rear wheels B152 can be omnidirectional wheels or non-omnidirectional wheels. In this embodiment, the size of the rear wheels B152 is larger than the size of the front wheels B151 to make the overall structure of the wheeled moving device B1000 more stable. Of course, in some alternative embodiments, the size of the rear wheels B152 can be the same as the size of the front wheels B151.

[0199] The upper support rod B130 includes two rods B131 located on the left and right sides. The lower end of each rod B131 is connected to a connecting portion B118 on the same side, and the upper end of each rod B131 is connected to a handrail B140. In some embodiments, the handrail B140 is, for example, U-shaped, with its two ends connected to rods B131 of the upper support rod B130 on the same side. In some embodiments, the two ends of the handrail B140 are connected to the two rods B131 via a telescopic structure, for example, to change the height of the handrail B140.

[0200] Vehicles B300 include, for example, pet sleeping boxes, infant carriers, infant bassinets, and infant seats. See also FIG. 24 and FIG. 20 The following explanation uses a pet sleeping box as an example, with carrier B300. Carrier B300 includes a body B310, a base B320, and an anchoring structure. The body B310 is positioned above the base B320 and together with the base B320 forms a load-bearing space B302. The body B310 may include foam material and other rigid materials that enclose the load-bearing space B302, and the base B320, for example, is made of a rigid material to support the body B310.

[0201] like FIG. 21 and FIG. 21 As shown, in one embodiment, the anchoring structure includes an anchoring component B330, which is, for example, an ISOFIX connection component. Of course, in other embodiments, the anchoring component B330 can be other suitable connection components, and this application is not limited thereto. See also... FIG. 24 and FIG. 25 Anchoring component B330 is disposed on base B320 and includes housing B331 and engaging hook B332. (Combined) FIG. 22 As shown, the anchoring structure also includes an operating element B334. The anchoring assembly B330 is movably or fixedly mounted on the base B320 and has a receiving groove B3311, which is generally U-shaped. Preferably, the outer shell B331 is movably mounted on the base B320 and has the receiving groove B3311. The engaging hook B332 has an engaging groove B3323, with opposite sides of the engaging groove B3323 forming a hook portion B3321 and a pushing portion B3322, respectively. The engaging hook B332 is pivotally connected to the inner cavity of the outer shell B331 and is rotatable between an unlocked position and a locked position. See also... FIG. 21 When the engaging hook B332 is in the locked position, the hook portion B3321 extends into the receiving groove B3311 and closes the opening of the receiving groove B3311, thereby achieving engagement and limiting. See also FIG. 23When the engaging hook B332 is in the unlocked position, both the openings of the receiving groove B3311 and the engaging groove B3323 are open. The hook portion B3321 retracts from the receiving groove B3311, and the pushing portion B3322 extends into the receiving groove B3311, allowing the hook portion B3321 to switch from the unlocked position to the locked 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 locked position to the unlocked 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 of the base B320, and the anchoring assembly B330 is disposed on the rear side of the base B320. Of course, in some alternative embodiments, the operating member B334 may, for example, be movably disposed on the anchoring assembly B310.

[0202] See FIG. 24 and FIG. 25 The number of anchoring components B330 may be two, and the number of operating components B334 may be one, but is not limited thereto. The two anchoring components B330 are respectively pivotally connected to the base B320 and can rotate relative to the base B320 about an axis of rotation X2 in a generally horizontal direction (see...). FIG. 24 The two anchoring components 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). In this embodiment, the two anchoring components B330 rotate in opposite directions from the folded position to the unfolded position, or from the unfolded position to the folded position. Of course, in some alternative embodiments, the two anchoring components B330 can also rotate in the same direction from the folded position to the unfolded position, or from the unfolded position to the folded position. It should be noted that "anchoring component B330 pivotally connected to base B320" means that the outer shell B331 of the anchoring component B330 is pivotally connected to base B320. In this embodiment, base B320 is provided with a folding space B301, which is a groove recessed into the rear side of base B320. When the two anchoring components B330 are in the folded position, they are respectively housed within the folding space B301. For example, the outer side of the folded anchoring component B330 is flush with or recessed relative to the rear side of the base B320.

[0203] like FIG. 25 and FIG. 21As shown, the support assembly B200 is mounted on the 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 frame B100. The specific structure for achieving the connection between the support assembly B200 and the frame B100 will be described in detail later. In some other embodiments, the support assembly B200 may also be detachably mounted on the frame B100.

[0204] See FIG. 24 , FIG. 25 and FIG. 25 The support assembly B200 includes a support frame B210 and a locking member B22. The support frame B210 is adapted to support the carrier B300 and is provided with a connecting groove B212, which is adapted for insertion of the anchoring assembly B330 of the carrier B300. The locking member B22 is provided on the support frame B210 and is at least partially received within the connecting groove B212, and is adapted to engage with the anchoring assembly B330 to restrict the movement of the anchoring assembly B330 relative to the support assembly B200 in the front-rear direction, thereby locking the anchoring assembly B330 at least partially within the connecting groove B212. Specifically, the locking member B22 is, for example, a locking pin B220, and the anchoring assembly B330 is provided with a locking hook B332. The locking pin B220 passes through the support frame B210 and is adapted to engage with the locking hook B332 of the anchoring assembly B330.

[0205] Combination FIG. 24 As shown, the support frame B210 has a generally rectangular structure and includes a first bracket B21A and a second bracket B21B, which are connected by mounting seats B230 on the left and right sides. Specifically, the first bracket B21A and the second bracket B21B are generally U-shaped, with both ends of the first bracket B21A connected to the two mounting seats B230, and both ends of the second bracket B21B connected to the two mounting seats B230. The two mounting seats B230 are respectively located on the left and right sides of the support frame B210. Optionally, the first bracket B21A and the second bracket B21B are pivotally connected via the mounting seats B230 to facilitate folding the support frame B210. In some other embodiments, the first bracket B21A and the second bracket B21B may also be fixedly connected. In other still embodiments, at least one of the first bracket B21A and the second bracket B21B may be telescopic relative to the two mounting seats B230 in the front-back direction to adjust the size of the support frame B210 in the front-back direction, so that the support frame B210 can be easily adapted to the carrier B300 of different sizes.

[0206] The support frame B210 has a support plane B213, which is formed by a first bracket B21A and a second bracket B21B. The first bracket B21A has an upwardly projecting accommodating protrusion B214 protruding from the support plane B213. This accommodating protrusion B214 has a connecting groove B212, the opening of which faces the second bracket B21B. In this embodiment, the second bracket B21B is located in front of the first bracket B21A, with the opening of the connecting groove B212 facing forward. In some alternative embodiments, the second bracket B21B may also be located behind the first bracket B21A, with the opening of the connecting groove B212 facing rearward; this application does not limit this.

[0207] like FIG. 25 and FIG. 24 As shown, the number of connecting slots B212 corresponds to the number of anchoring components B330. Specifically, the number of connecting slots B212 is, for example, two. FIG. 22 and FIG. 22 As shown, each connecting groove B212 includes a first groove portion B2121 and a second groove portion B2122, with the first groove portion B2121 being further away from the opening of the connecting groove B212 than the second groove portion B2122. The extending direction of the first groove portion B2121 is parallel to the insertion direction W1 of the anchoring component B330 into the connecting groove B212. The insertion direction W1 of the anchoring component B330 is parallel to the extending direction of the anchoring component B330 in its unfolded position. In this embodiment, the supporting plane B213 is approximately parallel to the placement surface (i.e., the horizontal plane) of the base B320, and the angle between the supporting plane B213 and the insertion direction W1 of the anchoring component B330 into the connecting groove B212 is an obtuse angle (described below). Specifically, when the anchoring component B330 is inserted into the connecting groove B212, the anchoring component B330 extends downwards at an angle relative to the supporting plane B213. In this way, the lower sidewall B2123 of the first groove B2121 can block the anchoring component B330, further restricting the movement of the anchoring component B330 in the front-back direction.

[0208] See also FIG. 22 and FIG. 22The shape of the connecting groove B212 is adapted to the shape of the outer shell B331 of the anchoring assembly B330. The sidewall of at least one of the first groove portion B2121 and the second groove portion B2122 is adapted to at least partially fit against the outer surface of the anchoring assembly B330. Specifically, when the anchoring assembly B330 is inserted into the connecting groove B212, the left side wall and the right side wall of the first groove portion B2121 fit against the left side surface and the right side surface of the outer shell B331, respectively, and the upper side wall and the lower side wall B2123 of the first groove portion B2121 fit against the upper side surface and the lower side surface of the outer shell B331, respectively. In this way, on the one hand, the anchoring component B330 can be securely connected within the connecting groove B212, preventing the anchoring component B330 from moving relative to the support frame B210 in the up, down, left, and right directions, thereby preventing the carrier B300 from moving relative to the support frame B210; on the other hand, it can also guide the anchoring component B330 to engage with the connecting groove B212 along the insertion direction W1. Specifically, the upper sidewall of the second groove B2122 is coplanar with the upper sidewall of the first groove B2121 and parallel to the insertion direction W1. The lower sidewall B2124 of the second groove B2122 is coplanar with the support plane B213, and the lower sidewall B2123 of the first groove B2121 is parallel to the insertion direction W1. The angle θ3 between the lower sidewall B2124 of the second groove B2122 and the lower sidewall B2123 of the first groove B2121 is an obtuse angle, that is, the angle between the supporting plane B213 and the insertion direction W1 is an obtuse angle.

[0209] like FIG. 26-28 , FIG. 22 and FIG. 27 As shown, in one embodiment, the extending direction of the locking pin B220 is perpendicular to the insertion direction W1 of the anchoring assembly B330 into the connecting groove B212. The locking pin B220 and the bottom of the connecting groove B212 are spaced apart. Optionally, the distance D between the locking pin B220 and the bottom of the connecting groove B212 satisfies the following condition: when the locking pin B220 engages with the locking hook B332 (see...) FIG. 22 The end of the anchoring component B330 contacts the bottom of the connecting groove B212, or is spaced apart from the bottom of the connecting groove B212. In other words, the distance D between the locking pin B220 and the bottom of the connecting groove B212 is greater than or equal to the distance between the locking groove B3323 of the locking hook B332 and the end of the outer casing B331. During the process of the anchoring component B330 being inserted into the connecting groove B212 along the insertion direction W1, the locking pin B220 pushes the locking hook B332 from the unlocked position (see...). FIG. 22 To the locking position (see) FIG. 27 The pin B220 rotates, thereby engaging the locking pin B332 with the locking hook.

[0210] In this embodiment, when the anchoring component B330 is not inserted into the connecting groove B212 (see...) FIG. 22The locking hook B332 remains in the unlocked position. During the insertion of the anchoring assembly B330 into the connecting slot B212, the locking pin B220 pushes against the pushing part B3322 of the locking hook B332, causing the locking hook B332 to rotate from the unlocked position to the locked position and engage with the locking pin B220. At this time, the locking hook B332 is held in the locked position by the retaining assembly B333 provided within 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 retaining assembly B333 to move away from the locking hook B332, thereby releasing the retaining assembly B333's blocking and limiting effect on the locking hook B332. Thus, the locking hook B332 automatically rotates to the unlocked position under the action of the reset member B335 (e.g., a torsion spring) and separates from the locking pin B220. At this point, the carrier B300 can be moved in the opposite direction of the insertion direction W1 until the anchoring component B330 is completely removed from the connecting groove B212, thus separating the carrier B300 from the support component B200.

[0211] like FIG. 27 As shown, in one embodiment, the frame B100 is provided with connecting seats B190, for example, two connecting seats B190. The two connecting seats B190 are detachably connected to, fixedly disposed on, or integrally formed on the connecting portion B118 of the corresponding (i.e., on the same side) frame B100. Two mounting seats B230 are adapted to engage with the corresponding connecting seats B190. The support assembly B200 further includes a locking mechanism B240, which is adapted to connect with the mounting seats B230 and connecting seats B190 on the same side respectively, to lock the mounting seats B230 onto the connecting seats B190.

[0212] For ease of description, the following explanation will use the mounting base B230, locking mechanism B240 and connecting base B190 located on the same side as an example.

[0213] One of the connecting seat B190 and the mounting seat B230 is provided with a mounting groove B235. 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 protrusion B192. At least a portion of the connecting protrusion B192 is adapted to be inserted into the mounting groove B235 through the notch of the mounting groove B235, so that the connecting seat B190 and the mounting seat B230 are engaged. FIG. 28As shown, in this embodiment, the mounting base B230 is provided with a mounting groove B235, and the connecting protrusion B192 of the connecting base B190 can engage with the mounting groove B235 through the groove opening of the mounting groove B235. Of course, in an alternative embodiment, the connecting base B190 may be provided with a mounting groove B235, and the mounting base B230 can engage with the mounting groove B235 through the groove opening of the mounting groove B235.

[0214] See also FIG. 27 In one embodiment, the mounting groove B235 is generally U-shaped, with its opening facing downwards, allowing the mounting base B230 to engage with the connecting base B190 in a vertical direction (i.e., up-down direction). That is, the engagement direction W2 of the mounting base B230 and the connecting base B190 is generally parallel to the vertical direction. By setting the mounting base B230 and the connecting base B190 to engage vertically, the separation or loosening of the mounting base B230 from the mounting surface due to inertia during the movement of the wheeled mobile device B1000 can be avoided. Of course, in an alternative embodiment, the opening of the mounting groove B235 may face forward or backward, or towards the lower left or lower right, etc., and this application does not impose any limitations on this.

[0215] In some embodiments, such as FIG. 28 The first embodiment shown and as follows FIG. 22 In the second embodiment shown, although the structure of the support component B200 differs, the mounting base B230 and locking mechanism B240 of the support component B200 in the first embodiment have the same structure as those in the second embodiment. The locking mechanism B240 includes a locking member B241, a reset member B243, and a locking hole B244. The reset member B243 is located in... FIG. 22 Not shown in the image, but... FIG. 22 As shown in the diagram, a locking member B241 is movably disposed on one of the mounting base B230 and the connecting base B190, and is switchable between a locked position and an unlocked position. A locking hole B244 is disposed on the other of the mounting base B230 and the connecting base B190. The locking member B241 includes a locking portion B2411 adapted to engage with the locking hole B244. When the locking member B241 is in the locked position, at least a portion of the locking member B241 is adapted to extend into the locking hole B244 to prevent the mounting base B230 from separating from the connecting base B190, thereby locking the mounting base B230 onto the connecting base B190. When the locking member B241 is in the unlocked position, the locking portion B2411 is at least partially retracted from the mounting base B230, such that the locking portion B2411 is not engaged with the locking hole B244, thereby allowing the mounting base B230 to separate from the connecting base B190. The reset member B243 is adapted to provide a force to the locking member B241 so that the locking member B241 moves to the locked position.

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

[0217] like FIG. 24 As shown, the locking element 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 element B241A of the first locking mechanism B240A is movably disposed on the mounting base B230, and the locking portion B2411 of the locking element B241A can extend outside the mounting base B230. More specifically, the locking element B241A can move relative to the mounting base B230 along a first direction D1, wherein the first direction D1 is approximately parallel to the left-right direction. The locking element 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 seat B190, and the locking portion B2411 of the locking member B241B can extend beyond the connecting seat 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 B241B can move relative to the connecting seat B190 along the first direction D1, and the locking members B241B and B241A move from the locked position to the unlocked position or from the unlocked position to the locked position in opposite directions. In this embodiment, the locking member B241A of the first locking mechanism B240A and the locking holes B244B of the second locking mechanism B240B are distributed vertically on the mounting seat B230. Specifically, the locking element 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 element B241A of the first locking mechanism B240A, and is located below or above the opening of the mounting groove B235.

[0218] like FIG. 26 and FIG. 29-32As shown, in some embodiments, the mounting base B230 includes a first base B231 and a second base B232. The second base B232 is connected to the support frame B210, and the first base B231 is detachably connected to the side of the second base B232 facing away from the support frame B210 (i.e., the outward-facing side of the second base B232). The first base B231 and the second base B232 are detachably connected. At least a portion of the locking member B241A of the first locking mechanism B240A is limited between the first base B231 and the second base B232. The first base B231 is provided with a through-hole B239, which is adapted for the locking member B241A to pass through and engage, and defines the direction of movement of the locking member B241A.

[0219] Combination FIG. 26 , FIG. 29 and FIG. 26 As shown, in some embodiments, the locking member B241A further has a limiting protrusion B2412. The locking member B241A has a generally "T" shaped structure. The limiting protrusion B2412 of the locking member B241A is limited between the first seat B231 and the second seat B232, and the locking part B2411 of the locking member B241A can extend out of the first seat B231 through the through-hole B239. The limiting protrusion B2412 is provided with a sliding groove B2413, which passes through the limiting protrusion B2412 along the moving direction of the locking member B241A. Optionally, there are two sliding grooves B2413, which are symmetrically arranged on the locking member B241A. A guide protrusion B2311 is provided on the side of the first seat B231 facing the second seat B232, and the guide protrusion B2311 slides in engagement with the sliding groove B2413. By sliding the guide protrusion B2311 with the slide groove B2413, the locking member B241A can be further restricted to move in a predetermined direction, thus preventing the locking member B241A from deviating during the movement.

[0220] Optionally, the sidewall of the slide groove B2413 is provided with a guide rib B2414 extending along the moving direction of the locking member B241A, and the guide protrusion B2311 is provided with a guide groove B2312. The guide rib B2414 and the guide groove B2312 are slidably engaged. In this embodiment, through multiple sets of sliding engagements, the locking member B241A can be better confined to move in a predetermined direction. The end of the guide groove B2312 is formed as an abutment surface B2313, and the locking member B241A can be stopped by the abutment surface B2313, thus limiting the sliding stroke of the locking member B241A relative to the first seat B231.

[0221] See FIG. 29-32 and FIG. 26The 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 to the locked position. That is, the locking member B241A of the first locking mechanism B240A can be held in the locked position by the force of its reset member B243A. In this embodiment, the reset member B243A is, for example, a compression spring, disposed within the mounting base B230, specifically between the locking member B241A and the second base B232. One end of the reset member B243A abuts against the second base B232, and the other end abuts against the locking member B241A. The reset component B243A may be provided with a receiving groove B2416. The end of the reset component B243A away from the second seat B232 is received in the receiving groove B2416. The second seat B232 may be provided with a limiting protrusion B2321. The end of the reset component B243A away from the locking component B241 is sleeved on the limiting protrusion B2321. This can prevent the reset component B243A from shifting during the process of elastic energy storage (e.g., compression) or release of elastic energy.

[0222] like FIG. 27 As shown, the locking part B2411 of the locking member B241A is provided with a wedge-shaped surface B2415A. During the connection between the support assembly B200 and the frame B100, that is, during the engagement of the mounting base B230 and the connecting base B190, the wedge-shaped surface B2415A of the locking member B241A is pushed by the mounting base B230, causing the locking member B241A to move from the locked position to the unlocked position. When the mounting base B230 is fully engaged, the locking member B241A is directly opposite the locking hole B244A, and the wedge-shaped surface B2415A of the locking member B241A is no longer pushed by the connecting base B190. At this time, under the force of the reset member B243A, the locking member B241A moves from the locked position to the locked position, causing the locking part B2411 of the locking member B241A to extend into the locking hole B244A and remain within the locking hole B244A under the force of the reset member B243A. In this embodiment, the support component B200 does not have a release structure capable of driving the locking member B241A to switch from the locked position to the unlocked position. Therefore, the support component B200 cannot be removed from the frame B100 after being installed on it. Of course, in other embodiments, the support component B200 may have a release structure capable of driving the locking member B241A to switch from the locked position to the unlocked position, that is, the support component B200 can be detachably connected to the frame B100, which will be described in detail in the embodiments below.

[0223] See FIG. 27The second locking mechanism B240B has a similar structure to the first locking mechanism B240A described above. The locking element B241B of the second locking mechanism B240B can be disposed on the connecting seat B190 in a manner similar to that of the locking element B241A of the first locking mechanism B240A. Similarly, the reset element (not shown in the figures) of the second locking mechanism B240B can also be disposed on the connecting seat B190 in a manner similar to that of the reset element B243A of the first locking mechanism B240A, which will not be described in detail here. Of course, in some alternative embodiments, the reset element and locking element B241B of the second locking mechanism B240B can also be disposed on the connecting seat B190 in other suitable ways, and this application does not limit this.

[0224] Combination FIG. 27 and FIG. 29-31 As shown, the locking part B2411 of the locking member B241B is also provided with a wedge-shaped surface B2415B, which is substantially facing the wedge-shaped surface B2415B of the aforementioned locking member B241A. Specifically, the wedge-shaped surface B2415B of the locking member B241A is substantially downward, and the wedge-shaped surface B2415B of the locking member B241B is substantially upward. During the engagement of the mounting base B230 and the connecting base B190, the mounting base B230 is adapted to push against the wedge-shaped 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 unlocked position. When the mounting base B230 and the connecting base B190 are engaged in place, the locking part 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 base B230 and the connecting base B190.

[0225] FIG. 29-32 A schematic diagram of the structure of a wheeled mobile device B1000 according to a second embodiment of the present invention is shown. FIG. 29-32 A schematic diagram of the structure of a wheeled mobility device B1000 according to a third embodiment of the present invention is shown. In some embodiments, such as FIG. 30 and FIG. 30 As shown, the wheeled mobile device B1000 includes a frame B100, a carrier B300, and a support assembly B200. In the second embodiment, the carrier B300 is not... FIG. 31 As shown in the figure, its structure can be referenced as follows: FIG. 33The structure of the vehicle B300 in the third embodiment shown is illustrated. The vehicle B300 is adapted for detachable connection with the support assembly B200. The detachable connection between the vehicle B300 and the support assembly B200 will be described in detail later. The frame B100 can refer to the frame B100 in the first embodiment described above, and will not be repeated here. The support assembly B200 of the wheeled mobile device B1000 in this embodiment differs from the support assembly B200 of the wheeled mobile device B1000 in the first embodiment in at least the following ways.

[0226] like FIG. 35 and FIG. 33 As 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 via a mounting seat B230. The connecting portion B118 of the frame B100 is provided with a connecting seat B190 adapted to engage with the mounting seat B230. The specific structure of the connecting seat B190 can refer to the structure of the connecting seat B190 in the first embodiment described above. 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 also includes a first seat body B231 and a second seat body B232 that can be interlocked 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 B234, the first pivot B233, the second seat B232, and the first seat B231 are stacked sequentially in the left-right direction.

[0227] Mounting base B230 is adapted to engage with connecting base B190 and is locked onto connecting base B190 by locking mechanism B240. In this embodiment, mounting base B230, connecting base B190 and locking mechanism B240 can be referred to their description in the first embodiment above, and will not be repeated here.

[0228] See FIG. 34 Both the first bracket B21A and the second bracket B21B include at least one engaging channel B250, each engaging channel B250 extending in the front-rear direction. At least one locking member B261 is provided on each of the first bracket B21A and the second bracket B21B, each locking member B261 moving in the left-right direction to have an engaging position extending into the corresponding engaging channel B250 and a non-engaged position retracting from the corresponding engaging channel B250. It can be understood that when the locking member B261 is in the engaged position, the carrier B300 can be locked onto the support assembly B200; when the locking member B261 is in the non-engaged position, the carrier 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 element B261 provided on the first bracket B21A can be referred to as the first locking element B261A, and the locking element B261 provided on the second bracket B21B can be referred to as the second locking element B261B. In this embodiment, the number of the first engaging channel B25A and the first locking element B261A can both be two. The locking and unlocking directions of the two first locking elements B261A are opposite, and the locking and unlocking directions of the two second locking elements B261B are opposite. Of course, in some alternative embodiments, the locking and unlocking directions of the two first locking elements B261A can be the same, and the locking and unlocking directions of the two second locking elements B261B can be opposite or the same.

[0230] Combination FIG. 36-38 , FIG. 34 As shown, the bottom of the carrier B300 may be provided with, for example, two engaging rods B339. Each engaging rod B339 is used to engage with a corresponding engaging channel B250. When the carrier B300 is supported and locked by the support assembly B200, each engaging rod B339 engages into the corresponding first engaging channel B25A and second engaging channel B25B, and is locked by the corresponding locking member B261. At this time, each locking member B261 extends into the corresponding engaging channel B250, so that the carrier B300 cannot move relative to the support frame B210 in the left and right directions, nor can it be removed from the support frame B210. During the process of each engaging rod B339 of the carrier B300 engaging into the corresponding engaging channel B250, each engaging rod B339 pushes the corresponding first locking member B261A and second locking member B261B to move to a non-engaged position. When each locking lever B339 is fully engaged within the engaging channel B250, the corresponding first locking member B261A and second locking member B261B automatically pop out to the engaged position under the action of the reset member (not shown in the attached figure), thereby locking the locking lever B339 within the engaging channel B250, and further locking the carrier B300 onto the support assembly B200. In this embodiment, the locking member B261 can be unlocked (i.e., driven to move from the engaged position to the non-engaged position) by any suitable unlocking mechanism, and this application does not impose any limitations on this.

[0231] In the third embodiment, as FIG. 36 As shown, the wheeled mobile device B1000 includes a frame B100, a carrier B300, and a support assembly B200. The wheeled mobile device B1000 in this embodiment differs from the wheeled mobile device B1000 in the second embodiment described above in at least the following ways.

[0232] like FIG. 38 As shown, two connecting seats B190 are respectively provided on the left and right sides of the frame B100. The two connecting seats B190 on the same side of the frame B100 include a first connecting seat B190A and a second connecting seat B190B, which can be collectively referred to as connecting seats B190. Each first connecting seat B190A is, for example, fixedly mounted on the connecting portion B118 of the frame B100; specifically, each first connecting seat B190A is integrally formed on the connecting portion B118. Each second connecting seat B190B is, for example, detachably mounted on the rear support rod B120 of the frame B100.

[0233] The wheeled mobility device 1000 can be configured with two vehicles B300. The two vehicles B300 can be of the same type or different types. The two vehicles B300 can be mounted on the frame B100 in the same manner or in different manners. Optionally, as... FIG. 33 As shown, two vehicles B300 are mounted on the frame B100 via support assembly B200. The details of how the vehicles B300 are mounted on the frame B100 via support assembly B200 can be found in the description of the second embodiment described above, and will not be repeated here; or as... FIG. 38 As shown, one vehicle B300 is mounted on the upper first connecting seat B190A via a support assembly B200, and the other vehicle B300 is connected to the lower second connecting seat B190B via a suitable connection structure; or as... FIG. 34 As shown, one vehicle B300 is mounted on the lower second connecting seat B190B via a support assembly B200, and the other vehicle B300 is connected to the upper first connecting seat B190A via a suitable connecting structure. In other words, vehicle B300 can be selectively mounted on either the first connecting seat B190A or the second connecting seat B190B via the support assembly B200, or connected to either the first connecting seat B190A or the second connecting seat B190B via a suitable connecting structure. FIG. 37 and FIG. 38 As shown in the figure, in this embodiment, the structures of the first connector B190A and the second connector B190B are roughly the same.

[0234] like FIG. 37 , FIG. 38 , FIG. 39As shown, the support assembly B200 includes a support frame B210, a mounting base B230, and a locking mechanism B240. The support frame B210 has a generally 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 rod. 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 a receiving cavity enclosed 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 a receiving cavity enclosed by the upper housing B211A and the lower housing B211B. The upper housing B211A is formed as a support plane B213. The support housing B211 is provided with an engagement channel B250 and a locking element B261. The locking element B261 can extend into the engagement channel B250 to lock the engagement rod B339 of the carrier B300 within the engagement channel B250.

[0235] See FIG. 41 , FIG. 39 and FIG. 41 Mounting base B230 is integrally formed into the supporting housing B211, but is not limited thereto. Specifically, mounting base B230 is integrally formed with the upper housing B211A. Mounting base B230 is provided with mounting groove B235. The mounting groove B235 is generally U-shaped, and the opening of the mounting groove B235 faces downward. The frame B100 is provided with connecting seat B190, at least one part of connecting seat B190 can be inserted into the mounting groove B235 through the opening of the mounting groove B235. See also FIG. 39 and FIG. 41 When the mounting base B230 engages with the connecting base B190, the engagement direction W2 is approximately parallel to the vertical direction. The connecting base B190 is fixedly or detachably mounted on the frame B100. Optionally, the connecting base B190 is provided with an abutment protrusion B191. When the connecting base B190 is at least partially engaged within the mounting groove B235, the abutment protrusion B191 abuts against the opening of the mounting groove B235.

[0236] like FIG. 39 , FIG. 41 and FIG. 39-42As shown, the locking mechanism B240 may include a locking element B241, a resetting element B243, and a releasing element B242. The locking element B241 is movably disposed on the mounting base B230. Specifically, the locking element B241 is movable relative to the mounting base B230 along a first direction D1. The engagement direction W2 when the mounting base B230 engages with the connecting base B190 is not parallel to the first direction D1. The mounting base B230 is provided with a through-passage channel B239, through which the locking element B241 passes to restrict its movement in the first direction D1.

[0237] Please see also FIG. 40 and FIG. 42 The locking member B242 is movably disposed on the mounting base B230. The locking member B242 is operable and movable relative to the mounting base B230 along a second direction D2, where the second direction D2 is substantially parallel to the front-rear direction. One of the locking member B242 and the locking member B241 is provided with a drive pin B2419, and the other of the locking member B242 and the locking member B241 is provided with a drive groove B2421. The drive pin B2419 passes through the drive groove B2421 and is movable along the extending direction of the drive groove B2421. In this embodiment, the drive pin B2419 passes through the locking member B241 and is detachable. The drive groove B2421 is disposed on the locking member B242. Of course, the drive pin B2419 can also be fixedly disposed on the locking member B241. In an alternative embodiment, the drive pin B2419 may be fixedly or detachably disposed on the release member B242, and the drive groove B2421 is disposed on the locking member B241. Thus, when the release member B242 is operated along the second direction D2, it drives the drive pin B2419 to move along the drive groove B2421, thereby driving the locking member B241 to move along the first direction D1. Conversely, when the locking member B241 moves along the first direction D1, it drives the drive pin B2419 to move along the drive groove B2421, thereby driving the release member B242 to move along the second direction D2. The extension direction of the drive groove B2421 is not parallel to either the first direction D1 or the second direction D2, and the first direction D1 is not parallel to the second direction D2. Specifically, the first direction D1 is approximately parallel to the left-right direction, and the second direction D2 is approximately parallel to the front-back direction.

[0238] A reset member B243 is disposed between a locking member B241 and a release member B242. The reset member B243 constantly moves the release member B242 to its initial position, thereby driving the locking member B241 to move to the locked position. The release member B242 is provided with a receiving groove B2422, and a driving inclined groove B2421 is disposed on the side wall of the receiving groove B2422 and communicates with the receiving groove B2422. The locking member B241 is at least partially received within 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 prevents the reset member B243 from shifting during the elastic energy storage process.

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

[0240] By incorporating a connecting slot B235 and a locking pin B220 suitable for insertion into the anchoring assembly B330 of the vehicle B300, users can quickly install the vehicle B300 onto the frame B100 or quickly remove it from the frame B100 as needed. This not only facilitates user operation but also increases the usage modes of the vehicle B300, enhancing its versatility.

[0241] In addition, the support component B200 can be adapted to different types of vehicles B300 (e.g., car seats, animal travel carriers, baby sleeping boxes, or stroller seats). By changing the type of vehicle B300, different user needs can be met, which improves the versatility of the wheeled mobility device B1000.

[0242] FIG. 39-42 and ​ A carrier C1000 (or wheeled mobile device in other embodiments) according to an embodiment of the present invention is shown. The carrier C1000 may include a carrier body C100 (or a frame in other embodiments) and a storage device C200 according to an embodiment of the present invention. The carrier C1000 may be, but is not limited to, a trolley or similar structure. The following description uses a trolley as an example to briefly illustrate the structure of the carrier body C100 and the storage device C200.

[0243] In one embodiment, when the carrier C1000 is a trolley, the carrier body C100 is the frame, and the overall structure of the frame is generally symmetrical from left to right. It may include a handlebar frame C110, a front wheel frame C120, and a rear wheel frame C130. It should be noted that the trolley can be used as a children's stroller, a pet stroller, or a shopping cart, etc. For example, when the carrier body C100 (or the frame) is equipped with a seat or basket, the trolley can be used as a children's stroller. When the carrier body C100 (or the frame) is equipped with a pet carrier, the trolley can be used as a pet stroller. When the carrier body C100 (or the frame) is equipped with a shopping basket, the trolley can be used as a shopping cart.

[0244] See also ​ and ​ In one embodiment, the front wheel frame C120 and the rear wheel frame C130 are fixedly connected via a connecting seat C140. Similarly, the rider frame C110 is also fixedly connected to both the front wheel frame C120 and the rear wheel frame C130 via the connecting seat C140. The front wheel frame C120 and the rear wheel frame C130 are arranged at an angle, and the rider frame C110 is also arranged at an angle to both the front wheel frame C120 and the rear wheel frame C130. Alternatively, in another embodiment, the front wheel frame C120 and the rear wheel frame C130 are pivotally connected to each other via the connecting seat C140. Similarly, the rider frame C110 can also be pivotally connected to the connecting seat C140. This allows the vehicle body C100 to switch between an extended state and a retracted state.

[0245] See you again ​ and ​In one embodiment, both the front wheel frame C120 and the rear wheel frame C130 are generally U-shaped. The front wheel frame C120 may include front rods C121 located on the left and right sides and a front crossbar C122 connecting the two front rods C121. The front crossbar C122 extends generally along a first direction F1, which corresponds to the left-right direction. When the vehicle C1000 is used as a 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 connecting the two rear rods C131, with the rear crossbar C132 extending along the first direction F1. Specifically, the upper ends of the two rear rods C131 are respectively connected to the upper ends of the front rods C121 on the same side via corresponding connecting seats C140. Of course, in another alternative embodiment, the front wheel carrier C120 and / or the rear wheel carrier C130 may also have other embodiments. For example, the front wheel carrier 120 may include only two front struts C121, which are arranged in parallel or connected at one end to form a V-shaped structure. Alternatively, the rear wheel carrier C130 may include only two rear struts C131, which are arranged in parallel or connected at one end to form a V-shaped structure.

[0246] It should be noted that, unless otherwise explicitly specified and limited, the directional terms such as "left" and "right" for the vehicle C1000 in various embodiments of this utility model are based on the "left" and "right" orientation of the vehicle C1000 in normal driving, and the "left" and "right" directions are schematically indicated by arrows L and R in the figures. These directional terms are only used to make the description of the embodiments of this utility model clearer and are not intended to unduly limit the scope of protection of this utility model.

[0247] See ​ and ​ In one embodiment, the frame C110 includes push rods C111 and handrails C112. Two push rods C111 are provided, and the handrail C112 is connected between the two push rods C111. The handrail C112 is used by a user to grip and push the vehicle C1000. The lower ends of the two push rods C111 are connected, for example, to connecting seats C140 on the same side.

[0248] It should be noted that the type of push rod C111 in this embodiment can be a telescopic rod structure, or it can be a folding rod structure or a straight rod structure that cannot be bent.

[0249] When using the C1000 as a pet stroller, users typically need to carry numerous items. These items include, but are not limited to, a water bottle, tissues (such as rolls or tissues), and waste bags for collecting pet waste. For improved portability of these items, please refer to [link to relevant documentation]. ​ One embodiment of this utility model provides a storage device C200, which is suitable for installation on a vehicle body C100 so that users can store various items.

[0250] ​ and ​ A storage device C200 according to an embodiment of the present invention is shown, which includes a first shelf C210. ​​Specifically, as ​ As shown, the first shelf C210 is connected to the handlebar C110 of the vehicle body C100, and more specifically, the first shelf C210 is connected to one of the push handles C111 of the handlebar C110. Specifically, the first shelf C210 has a first storage object C211 (see...). Figure 44 The first object C211 is hollow and is used to store the object C300 to be retrieved. The first object C211 has a first opening C2111 and a second opening C2112 (see...). Figure 44 The cover C212 is movably disposed at the first opening C2111 so that the cover C212 has a first use position (see...). Figure 40 ) and second usage location (see Figure 42 When the cover C212 is in the first use position, the cover C212 covers the first opening C2111. When the cover C212 is in the second use position, the first opening C2111 is exposed so that the user can insert the item C300. The second opening C2112 is used to allow a portion of the edge of the item C300 to protrude (see...). Figure 43 and Figure 44 (This is to make it easier for users to pull.)

[0251] It should be noted that the aforementioned item C300 to be retrieved can be a garbage bag roll C301. A garbage bag roll C301 refers to a roll of garbage bags that are continuous and pre-cut. When using it, the user simply pulls on one end of the garbage bag and tears off a piece along the pre-cut lines. Of course, in other embodiments, the item C300 to be retrieved can also be a roll of tissue paper or a tissue box containing tissue paper. In this case, the end or part of the edge of the tissue paper can protrude from the second opening C2112, allowing the user to directly pull the tissue paper from the second opening C2112.

[0252] The following uses garbage bag roll C301 as an example to briefly illustrate the operational effect of part of the structure of the storage device C200. In the aforementioned storage device C200, the first storage object C211 is designed to be hollow and equipped with a first opening C2111. This allows the user to store the garbage bag roll C301 inside the first storage object C211 through the first opening C2111. Furthermore, the first storage object C211 also has a second opening C2112, which allows one end of the garbage bag roll C301 to extend out, making it easy for the user to pull the garbage bag out from the second opening C2112 when needed. Further, since the cover C212 is movably positioned at the first opening C2111, the cover C212 can switch between a first use position and a second use position. When the cover C212 is in the first use position, it covers the first opening C2111. Therefore, after the garbage bag roll 301 is placed in the first storage object C211, the cover C212 can be kept in the first use position. This way, when the user pulls down the garbage bag through the second opening C2112, the cover C212 can effectively prevent the garbage bag roll C301 from flying off due to uneven pulling force, thus preventing the garbage bag roll C301 from detaching from the first storage object C211. In summary, the design of this storage device C200 fully considers the convenience of storing and retrieving the garbage bag roll C301, while also ensuring the stability of the garbage bag roll C301 during use, preventing the garbage bag roll C301 from falling off due to improper operation, and improving the usability of the carrier C100.

[0253] It should be noted that when the item to be retrieved C300 is a roll of tissues or a tissue box containing tissues, the end or part of the edge of the tissue can extend out of the first item C211 through the second opening C2112. Therefore, when tissues are needed, the user can directly pull out the tissues through the second opening C2112.

[0254] See Figure 40 and Figure 42 In one embodiment, the cover C212 has a pivot portion C2121, which is pivotally connected to the first shelf C210, allowing the cover C212 to switch between a first usage position and a second usage position. Alternatively, in another embodiment, the cover C212 can be slidably mounted on the first shelf C210, thus also enabling the cover C212 to switch between the first and second usage positions.

[0255] See also Figure 40 and Figure 42In one embodiment, the side wall of the first object 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 restrict the cover C212 from switching to the second use position. This allows the cover C212 to stably cover the first opening C2111. More specifically, the second engaging portion C2122 and the pivot portion C2121 are arranged opposite each other along the circumferential direction of the cover C212, thus improving the stability and reliability of the cover C212 after it is locked.

[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 latch. The elastic arm C2122a is provided with a limiting protrusion C2123, which engages with the latch. Specifically, as shown... Figure 42 and Figure 44 As shown, in this embodiment, the first engaging part can be a bayonet, and the second engaging part C2122 is an elastic arm C2122a. The elastic arm C2122a has an operating end C21221 and a locking end C21222, and a 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. The operating end C21221 at least partially protrudes from the first opening C2111, so that the user can operate (e.g., press) the operating end C21221 to disengage the locking end C21222 from the bayonet. It should be noted that the above-mentioned "bayonet" can be a slot structure provided on the side wall of the first object C211; of course, the "bayonet" can also be the hook mouth of a hook body provided on the side wall of the first object C211, and the hook body is inverted, with the opening of the hook mouth facing downwards in a roughly 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 opposite to 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. This allows the user to easily flip the cover C212 using the operating member C213. Specifically, the operating member C213 protrudes from the edge of the cover C212 and is disposed opposite to the pivot 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 component C213 has a 1 / 2 cone structure. The bottom wall of the cone structure is flush with the edge of the cover C212. The bottom wall of the cone structure is referred to as the operating side wall C2131 of the operating component C213. The operating side wall C2131 has a notch C3132, and the elastic arm C2122a is located at the notch C3132. Specifically, the side wall of the first object C211 with the latch is referred to as the mating wall. When the cover C212 is in the first use position, the operating side wall C2131 and the mating wall are arranged opposite each other, and the operating side wall C2131 at least partially protrudes from the first opening C2111.

[0258] When switching the cover C212 from the second use position to the first use position, the user can directly flip the cover C212 to cover the first opening C2111. During the covering process, the limiting protrusion C2123 on the locking end C21222 of the elastic arm C2122a first abuts against the mating wall, causing the elastic arm C2122a to deform and tend to move away from the mating wall. When the limiting protrusion C2123 is opposite to the bayonet, the elastic arm C2122a returns to its original position, and the limiting protrusion C2123 engages with the bayonet, thus confining the locking end C21222 of the elastic arm C2122a within the first object C211. To improve the service life of the elastic arm C2122a and reduce the insertion resistance of the limiting protrusion C2123, a guide slope C21231 is provided on the limiting protrusion C2123. When switching the cover C212 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 causes the limiting protrusion C2123 to disengage; then hold the operating member C213 and flip the cover C212 to the second use position through the operating member C213.

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

[0260] See Figure 40 and Figure 42In one embodiment, the first shelf 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, such as mobile phones, disinfectant, etc., according to the user's needs. Optionally, the shape of the second storage object C214 is not specifically limited; for example, it can be a cubic structure; or it can be a circular columnar structure, etc. Specifically, in this embodiment, the second storage object C214 has a flat cubic structure, which is mainly used to store mobile phones. More specifically, the edge of the opening wall of the third opening C2141 is provided with a first limiting baffle C215, and the first limiting baffle C215 extends circumferentially around the third opening C2141. The first limiting baffle C215 has a first through hole C2151 communicating with the third opening C2141, and the inner wall of the first through hole C2151 is generally concave-convex. Specifically, the first limiting baffle C215 can be a plastic part (such as TPE, rubber, or silicone), but this is not a limitation. When an item such as a mobile phone is placed on the second object C214, the first limiting baffle C215 contacts the outer surface of the mobile phone, thereby increasing the coefficient of friction between them and effectively preventing the mobile phone from falling off the second object C214 due to accidental events. In addition, the first limiting baffle C215 is made of a flexible plastic part, which can prevent the mobile phone from directly colliding with the edge of the third opening C2141 during the movement of the carrier body C100, reducing potential damage to the mobile phone.

[0261] It should be noted that the first shelf C210 may have at least one second object C214. When there are multiple second objects C214, the shapes of each second object C214 may be the same or different.

[0262] See Figure 39 , Figure 41 as well as Figure 43In 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 frame C110. The second storage rack C220 has a third storage object C221, which is hollow and has a fourth opening C2211. The second storage object C2214 can be used to place different items according to user needs, such as water cups, mobile phones, disinfectant, etc. Similarly, the shape of the third storage object C221 is not specifically limited; for example, it can be a cubic structure; or it can be a circular cylindrical structure, etc. Specifically, in this embodiment, the third storage object C221 has a cylindrical structure, which is mainly used to store water cups or beverage bottles, etc. More specifically, the edge of the fourth opening C2211 is provided with a second limiting baffle C222, which extends circumferentially around the fourth opening C2211. The second limiting baffle C222 has a second through hole C2221 communicating with the fourth opening C2211, and the inner wall of the second through hole C2221 is entirely concave-convex. Specifically, the second limiting baffle C222 can be a plastic part (such as TPE, rubber, or silicone), but this is not a limitation. When a water cup or beverage bottle is placed on the third object C221, the second limiting baffle C222 contacts the outer wall of the water cup or beverage bottle, thereby increasing the coefficient of friction between them and effectively preventing the water cup or beverage bottle from falling out of the third object C221 due to accidental events. Furthermore, the second limiting baffle C222 also mitigates the impact force between the water cup or beverage bottle and the edge of the fourth opening C2211.

[0263] It should be noted that the second shelf C220 may have at least one third object C221. When there are multiple third objects C221, the shapes of each third object C221 may be the same or different.

[0264] In one embodiment, the first shelf C210 and the second shelf C220 can be respectively mounted on two push rods C111. This helps maintain the balance of the vehicle body C100. Of course, in another alternative embodiment, the first shelf C210 and the second shelf C220 can be simultaneously connected to the same push rod C111 of the push frame, that is, the first shelf C210 and the second shelf C220 are simultaneously mounted on the left or right push rods C111. The first shelf C210 and the second shelf C220 can be fixedly connected to the push rod C111; of course, they can also be detachably connected to the push rod C111, such as by snap-fitting or gluing. Specifically, in this embodiment, as... Figure 44As shown, the push handle C111 is provided with a special-shaped slot C113, and the first shelf C210 and the second shelf C220 are respectively provided with a locking part C216. The first shelf C210 and the second shelf C220 are both locked with the special-shaped slot C113 on the corresponding push handle C111 through the locking part C216 provided on them.

[0265] See Figure 39 , Figure 41 , Figure 43 and Figure 45 In this embodiment, the first shelf C210 and the second shelf C220 are respectively connected to two push handles C111. In one embodiment, the storage device C200 further includes a support member C230, which is connected between the first shelf C210 and the second shelf C220. This increases the support points for the first shelf C210 and the second shelf C220, which helps to improve the stability of the first shelf C210 and the second shelf C220 after installation. In addition, the support member C230 can be used to hang lighter items, such as towels, ropes, garbage bags, etc. Optionally, the support member C230 can be made of plastic or metal, without specific limitations.

[0266] The technical features of the above embodiments can be combined in any way. For the sake of brevity, 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, they should be considered to be within the scope of this specification.

[0267] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

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

[0269] This document presents a detailed description of one or more embodiments of the disclosed system by way of example, but not limited to, in conjunction with the accompanying drawings.

[0270] See Figures 46 to 50 This illustrates one embodiment of a transportation system D1000 for carrying a pet carrier D200. See also... Figure 46The figure illustrates an embodiment of a transportation system D1000. As shown, the transportation system D1000 includes a pet carrier D200 and a stroller D100. The stroller D100 has a frame D100a, which includes a handle D110, a pair of rear legs D130, and a pair of front legs D120. The handle D110 has two parts, a left handle D110a and a right handle D110b. The front legs D120 are located below the handles D110 and are substantially in the same plane as the handles D110. The handles D110, front legs D120, and rear legs D130 are pivotable relative to each other, and the frame D100a can be extended or folded. This utility model describes a load-bearing member D140 installed between the left handlebar D110a and the right handlebar D110b. The load-bearing member D140 includes a support member D141 (or support base), a first connecting portion D142 (or sliding base in this embodiment) on each side, and a second connecting portion D143 (or connecting base in this embodiment). The support member D141 supports the pet carrier D200, and the second connecting portion D143 connects to the first connecting portion D142. The support member D141 is also connected to the first connecting portion D142. In this embodiment, the handlebar D110 includes a handle bar D1111 and a sleeve bar D1112 located outside the handle bar D1111. Figure 46 As shown, the pet carrier D200 has a pair of anchors D210 that can be inserted into a LATCH or ISOFIX in a vehicle or aircraft. According to a non-limiting embodiment disclosed herein, the stroller D100 may include a second connecting portion D143 of the present invention, and the second connecting portion D143 has a connecting groove D1431 (or a pocket portion) to receive or accept the anchors D210 of the pet carrier D200 in the same manner. In the non-limiting embodiment shown, the carrier member D140 also includes a locking device D144 disposed on the first connecting portion D142. The locking device D144 is lockable or unlockable with the frame D100a, allowing the carrier member D140 to be more easily adapted to height adjustment by moving the first connecting portion D142 along the frame D100a to achieve a desired position.

[0271] More specifically, the first connecting portion D142 is connected to the first rod D111 of the frame D100a, and the first connecting portion D142 moves along the first rod D111. In the illustrated non-limiting embodiment, the sleeve rod D1112 serves as the first rod D111 of the 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 does not have the sleeve rod D1112, but only has the handle bar D1111, the handle bar D1111 serves as the first rod D111 of the frame D100a, the first connecting portion D142 is connected to the handle bar D1111, and the load-bearing member D140 can move along the handle bar D1111. In some unillustrated embodiments, the front leg D120 or the rear leg D130 serves as the first rod D111 of the frame D100a, the first connecting part D142 is connected to the front leg D120 or the rear leg D130, and the load-bearing member D140 can move along the front leg D120 or the rear leg D130.

[0272] In one embodiment, the first rod D111 has a plurality of holes D11121 for receiving the locking device D144 when the first connecting portion D142 moves along the first rod 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 an axis. In an exemplary or representative embodiment, the actuating portion D1441 includes a protrusion D14411 that can receive the plurality of holes D11121 in the first rod D111 to lock the locking member to the frame D100a. Specifically, the actuating part D1441 includes a finger-like part D14412 and a protrusion D14411, which are located on opposite sides of the actuating part D1441. The protrusion D14411 faces inward toward the first rod D111, while the finger-like part D14412 faces outward toward the first rod D111. The elastic member D1442 can be pivoted along the axis to be located between the actuating part D1441 and the frame D100a. The connecting groove D1431 of the second connecting part D143 is similar to the connecting groove B212 in the above embodiment, and the second connecting part D143 also has a locking member D1432 (e.g., a locking pin) located in the connecting groove D1431. The locking member D1432 is used to connect with the anchor D210 of the pet carrier D200, which will not be described in detail here.

[0273] In one embodiment, the locking device D144 further includes a first actuating portion D1441a on a first side of the first connecting portion D142 and a second actuating portion D1441b on a second side of the first connecting portion D142. Each of the first actuating portion D1441a and the second actuating portion D1441b further includes a finger-like portion D14412 and a protrusion D14411 located on opposite sides. The locking member also includes an elastic member D1442 located between the first actuating portion D1441a and the second actuating portion D1441b. The elastic member D1442 is located at the connection between the frame D100a and each of the first actuating portion D1441a and the second actuating portion D1441b. The first actuating part D1441a is pivotable along the first axis, and the second actuating part D1441b is pivotable along the second axis. The protrusion D14411 can be received in multiple holes D11121 in the first rod body D111. Specifically, the protrusions of the first actuating part D1441a and the second actuating part D1441b can respectively be received in multiple holes D11121 in the first rod body D111, so that the locking member is locked to the frame D100a. In some embodiments, the support member D141 of the load-bearing member D140 is detachable.

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

[0275] In some embodiments, such as Figures 51 to 54 As shown, the first connecting part D142 may not be connected to both opposite second connecting parts D143 simultaneously, but may be connected to one side of the second connecting part D143, thus allowing the first connecting part D142 to move independently along the first rod D111 without being disturbed by the movement of the other side of the first connecting part D142. The first connecting part D142 and the second connecting part D143 of the load-bearing member D140 are detachably connected. Specifically, the first connecting part D142 further includes a first sliding base D142a and a second sliding base D142b, and the second connecting part 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 both second connecting portions D143 simultaneously; instead, each support member D141 is individually connected to one of the two second connecting portions D143. More specifically, the support member D141 extends from one side of the second connecting portion D143 to support the pet carrier D200.

[0276] In such Figure 53 and Figure 54 In another representative embodiment of the load-bearing component D140 of the transport system D1000 shown, the first connecting part D142 and the second connecting part D143 can be connected by a male-female connection between the blocks, but this is not limited to the embodiment described herein. The first connecting part D142 is provided with a connector D1421, which in this embodiment protrudes inward (i.e., protrudes towards the inside of the trolley D100). The second connecting part D143 is provided with a mounting groove D1433 (or a bag part), and the connector D1421 can be inserted into or removed from the mounting groove D1433. When the mounting slot D1433 of the second connecting part D143 is inserted into the connector D1421 of the first connecting part D142, the second connecting part D143 is installed onto the stroller D100. The anchor D210 of the pet carrier D200 can be connected to the engaging member D1432 in the connecting slot D1431 of the second connecting part D143, thereby connecting the pet carrier D200 to the stroller D100. In some non-limiting embodiments, the positions of the connector D1421 and the mounting slot D1433 can be interchanged, with the connector D1421 located in the second connecting part D143 and the mounting slot D1433 located in the first connecting part D142.

[0277] See Figures 55 to 62 This illustrates another representative embodiment of the load-bearing member D140. (See reference...) Figures 56 to 59 The load-bearing component D140 includes a support member D141 and a connecting part D145. The support member D141 and the connecting part D145 are movably connected. The support member D141 can switch between a use position and a storage position. The connecting part D145 is connected to the frame D100a. When the support member D141 is in the use position, it supports the pet carrier D200.

[0278] refer to Figure 56 In this embodiment, the support member D141 is a pivotable support frame that can pivot relative to the connecting part D145. When the support member D141 (i.e., the pivotable support frame) is in the retracted position, it can be stored in the groove D11122 provided in the first rod body D111. The caregiver can place the pet carrier D200 on the pivotable support frame when traveling. It should be noted that in this embodiment, the first rod body D111 can be the handle bar D1111 of the handle D110. In other embodiments, the first rod body D111 can be the sleeve bar D1112 of the handle D110, or the front leg bar D120, or the rear leg bar D130.

[0279] In the representative embodiment shown, a limiting member D146 (or locking device) is provided on the connecting portion D145. The limiting member D146 is located on the connecting portion D145 and can switch between a closed position and an open position. When the limiting member D146 is in such a position... Figure 55 and Figure 56 When in the closed position as shown, the limiting member D146 is used to keep the support member D141 (i.e., the pivot support frame) stationary, and when the limiting member D146 is in the position shown... Figures 57 to 58 When in the open position shown, the limiting member D146 releases the support member D141 (i.e., the pivot support frame) so that it can move.

[0280] Further, see Figures 55 to 59 The connecting part D145 is rotatably connected to the support member D141. 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 connecting the two side rods D1411. The ends of the two side rods D1411 are pivotally connected to the connecting part D145. The ends of the two side rods D1411 are pivotally connected to the two connecting parts D145 respectively. When the support member D141 is in the use position (e.g. Figure 55 Support member D141 is used to support the pet carrier D200, which can be placed on support member D141. When support member D141 is in the storage position (e.g. Figure 59 The support member D141 is housed in the groove D11122 of the first rod body D111. When the support member D141 is in the use position, it is approximately located on a horizontal plane. When the support member D141 is in the storage position, the two side rods D1411 of the support member D141 extend along the left handle D110a and right handle D110b of the trolley D100 and are located in the groove D11122 of the first rod body D111.

[0281] See Figure 55 , Figure 56 as well as Figure 59 In the illustrated embodiment, the groove D11122 extends along the length of the first rod D111 (the handle D1111 in this embodiment), and the connecting portion D145 is located at the upper end 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 upper part 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 the side rod D1411 is located within the groove D11122 of the first rod D111 (e.g., ...). Figure 59 (The location shown).

[0282] See Figures 60 to 62In the illustrated embodiment, the groove D11122 extends along the length of the first rod D111, and the connecting portion D145 is located at the lower end 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 part 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 is located within the groove D11122 of the first rod D111 (e.g., ...). Figure 62 (The location shown).

[0283] It should be noted that the connecting part D145 can be as described above. Figure 47 As shown in the embodiment, the sliding along the first rod D111 is achieved by the actuating part D1441 engaging with multiple holes D11121 of the sleeve rod D1112. In this case, the connecting part D145 can also be called a sliding base. Alternatively, the connecting part D145 may only be located in... Figure 55 The higher positions shown and as Figure 60 At least one of the lower positions shown is located, without limitation.

[0284] More specifically, the connecting part D145 includes a base body D1451, and a limiting member D146 is movably connected to the base body D1451. The limiting member D146 can move relative to the base body D1451 between a closed position and an open position. When the limiting member D146 is in the closed position, it restricts 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, it is located in the movement path of the support member D141 switching between the use position and the storage position, thus keeping the support member D141 in the use position or the storage position. When the limiting member D146 is in the open position, it allows 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 between the use position and the storage position, so that the support member D141 can switch 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 approximately horizontal (e.g., Figure 55 and Figure 56 As shown), when the limiting member D146 is in the open position, the limiting member D146 is approximately inclined or vertical (as shown). Figure 57 and Figure 58(As shown). When the limiting member D146 is in the closed position and the pivotable support frame is in the use position, at least a portion 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 that the support member D141 can support the pet carrier D200.

[0286] It should be noted that the support member D141 in this embodiment may be provided with a crossbar (not shown in the figure), which is used to connect with the anchor D210 of the pet carrier D200. Alternatively, the load-bearing member D140 may also be provided with such... Figure 46 and Figure 49 The embodiment shown has a connecting groove D1431, inside which is a locking member D1432 for connecting with the anchor D210 of the pet carrier D200. Alternatively, the pet carrier D200 can be connected to the support member D141 by an additional fixing strap (not shown in the figure). No limitation is made here.

[0287] The term “approximately” is intended to include the degree of error associated with a particular number of measurements based on the available equipment at the time of application.

[0288] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. Unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “” used herein are also intended to include the plural. It should also be understood that the terms “comprising” and / or “including” as used herein specify the presence of the stated features, integers, steps, operations, components, and / or parts, without excluding the presence or addition of one or more other features, integers, steps, operations, components, parts, and / or combinations thereof.

[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 modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. Furthermore, many modifications can be made to adapt specific situations or materials to the teachings of the present invention without departing from its essential scope. Therefore, the present invention is not limited to the specific embodiments disclosed as the best mode contemplated for carrying out the present invention, but rather the present invention will include all embodiments falling within the scope of the claims.

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

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

[0292] Throughout this specification, the terms "an embodiment," "one embodiment," or a specific "implementation" refer to a particular feature, structure, or characteristic described in connection with that embodiment, which is included in at least one embodiment of the present invention, but not necessarily in all embodiments, and further, not necessarily in the same embodiment. Furthermore, specific features, structures, or characteristics of any particular embodiment of the present invention can be combined in any suitable manner and can be combined with any suitable combination of one or more other embodiments, including the use of selected features without corresponding use of other features. Additionally, numerous modifications can be made to adapt particular applications, situations, or materials to the essential scope and spirit of the present invention. It should be understood that other changes and modifications can be made to the embodiments of the present invention described and illustrated herein in accordance with the teachings herein, and such changes and modifications should be considered as part of the spirit and scope of the present invention.

[0293] It should also be understood that one or more components depicted in the figures may also be implemented in a more independent or integrated manner, or even removed or rendered inoperable in some cases, as this may be useful depending on the specific application. Integrated combinations of components are also within the scope of this invention, particularly for embodiments where the separation or combination of discrete components is unclear or indistinguishable. Furthermore, the use of the term "connection" herein, including its various forms such as "connectable" or "connected," means and includes any direct or indirect electrical, structural, or magnetic connection, connection, or attachment, or the adaptability or capability for such direct or indirect electrical, structural, or magnetic connection, connection, or attachment, including integrated components and components connected by or through other components.

[0294] For the numerical ranges described herein, all intermediate numbers are explicitly envisioned with the same degree of precision. For example, for the range of 6 to 9, in addition to 6 and 9, the numbers 7 and 8 are also envisioned; for the range of 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 explicitly envisioned. Furthermore, each intermediate sub-range (in any combination) within the range is envisioned, and is within the scope of this invention. For example, for the range of 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 all within the disclosed scope.

[0295] Furthermore, unless otherwise specified, any signal arrows in the drawings / figures should be considered exemplary only and not restrictive. Combinations of the components of the steps are also contemplated within the scope of this invention, especially where it is unclear or foreseeable whether they can be separated or combined. Unless otherwise stated, the non-conjunctive word “or” as used herein and throughout the following claims generally means “and / or” in both conjunction and non-conjunctive senses (and is not limited to the meaning of “exclusive or”). As used herein and throughout the following claims, “a,” “an,” and “” include plural forms unless the context clearly specifies otherwise. Similarly, unless the context clearly specifies otherwise, “in” as used herein and throughout 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 synopsis or abstract, is not intended to exhaustively describe the precise forms disclosed herein or to limit the present invention to the precise forms disclosed herein. It can be seen from the above that many variations, modifications, and substitutions can be tried and implemented without departing from the spirit and scope of the novel concept of the present invention. It should be understood that it is intended, or should be inferred, to be limited to, the specific methods and apparatus shown herein. Of course, it is intended that the appended claims cover all such modifications falling 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 assembly, is adapted to engage with the different locking positions to lock the connecting assembly in one of a folded position and an unfolded position.

2. The anchoring structure according to claim 1, characterized in that, The anchoring structure also includes: A first reset component connects the connecting assembly and the base to switch the connecting assembly to the unfolded position. When the locking mechanism is operated, the connecting component switches 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 angle between the axis of rotation 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 angle between the rotation axis of the connecting assembly and the base is an acute angle. When the connecting component is in the unfolded position, the connecting component is tilted 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 element, movably disposed on the base, is adapted to engage with either the first locking position or the second locking position; and An operating element is disposed on the base and connected to the locking element, and the operating element can drive the locking element to move. When the connecting component is locked in the folded position, the operating member can be operated to move the locking member, thereby releasing the engagement with the first locking position and engaging the locking member 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 engage with the first locking recess to lock the connecting component in the folded position.

7. The anchoring structure according to claim 6, 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 engage and limit the second locking recess. The connecting component can be pushed by an external force and the locking protrusion can be disengaged 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 an opening connecting the receiving space and the folding space. The locking member is movably disposed within the receiving space, and the connecting assembly is pivotally connected to the base. When the connecting component is in the unfolded position, the connecting component is accommodated in the folded space, and the locking protrusion passes through the opening and engages with the second locking recess; When the connecting component is in the folded position, the connecting component is accommodated within the folded space, and the locking protrusion passes through the opening and engages with the first locking recess.

9. The anchoring structure according to claim 5, characterized in that, The operating component is slidably disposed on the base, and the locking mechanism further includes: Linkage component, movably connected to the base; and First traction assembly; The linkage is movably connected to the operating component and connected to the locking component through the first traction component. When the operating component moves relative to the base, it drives the linkage to move. The linkage drives the locking component to move through the first traction component.

10. The anchoring structure according to claim 9, characterized in that, The linkage includes a connecting arm, a traction arm, and a pivot joint located between the connecting arm and the traction arm. The pivot joint is pivotally connected to the base. The connecting arm is movably connected to the operating element. The traction arm is connected to the first traction assembly. The extension direction of the connecting arm is not parallel to the extension 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 protective sleeve fitted over 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 guide structure, and at least a portion of the first traction component is arranged along the guide structure to change the moving direction of both ends of the first traction member.

12. The anchoring structure according to claim 5, characterized in that, The locking element can move between a locked position and an unlocked position. When the locking member is in the locked position, the locking member engages with the first locking position to lock the connecting assembly in the folded position; Alternatively, when the locking element is in the locked position, the locking element engages with the second locking position to lock the connecting assembly in the deployed position.

13. The anchoring structure according to claim 12, characterized in that, The locking mechanism also includes: A second reset member abuts against the locking member to move the locking member toward the locked position; A third reset element is connected between the operating element and the base, and the third reset element provides an elastic restoring force to the operating element to allow the operating element to return to its initial position.

14. The anchoring structure according to claim 5, characterized in that, The connecting assembly is connected to the operating element via a second traction assembly. The connecting assembly has a locked state capable of engaging with a connector configured with a car seat and an unlocked state capable of disengaging from the connector. When the connecting component is in the locked state, the operating element can drive the connecting component to switch from the locked state to the unlocked state through the second traction component.

15. The anchoring structure according to claim 14, characterized in that, The locking mechanism further includes a linkage component pivotally connected to the base, the linkage component being movably connected to the operating component. The second traction assembly includes a second traction member and a second protective sleeve 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.

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 is along the moving direction of the locking member. The second traction member passes through the limiting channel and the opening of the base and extends into the folding space of the base to connect with the connecting assembly.

17. 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 capable of switching between different positions; and A locking mechanism, connected to the connecting assembly and having an operating element; When the operating element is operated, the connecting component responds with different actions depending on the location of the connecting component.

18. The anchoring structure according to claim 17, characterized in that, The different positions include a folded position and an unfolded position. The connecting assembly has a locked state that allows it to engage with a connector configured with a car seat and an unlocked state that allows it to disengage from the connector. When the operating element 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 element is operated, the connection component is in the unfolded position, and the connection component switches from the locked state to the unlocked state, or remains in the unlocked state.

19. An animal carrying device, characterized in that, include: Base; The main body is mounted on the base and together with the base forms a load-bearing space; as well as The anchoring structure as described in any one of claims 1-18.

20. A support assembly for mounting on a vehicle frame, characterized in that, The support components include: A support frame adapted to support a vehicle and provided with a connecting slot, the connecting slot being adapted for insertion of an anchoring component of the vehicle; and A locking element, which is disposed on the support frame and at least partially received within the connecting groove, and adapted to engage with the anchoring assembly to lock the anchoring assembly at least partially within the connecting groove.

21. The support component according to claim 20, characterized in that, The engaging component is an engaging pin, which passes through the support frame. The anchoring assembly is provided with an engaging hook adapted to engage with the engaging pin. The extension direction of the locking pin is perpendicular to the insertion direction of the anchoring component into the connecting groove.

22. The support component according to claim 20, characterized in that, The support frame has a support plane, and the angle between the support plane and the insertion direction of the anchoring component into the connecting groove is an obtuse angle.

23. A support assembly for mounting on a vehicle frame, characterized in that, The frame is provided with a connecting seat, and the support assembly includes: A support frame, which is provided with a mounting base adapted to engage with the connecting base; and A locking mechanism includes a locking member movably disposed on one of the mounting base and the connecting base, and movable relative to one of the mounting base and the connecting base in a first direction to allow the locking member to switch between a locked position and an unlocked position. When the locking member is in the locked position, the locking member engages with the other of the mounting base and the connecting base to prevent the mounting base from separating from the connecting base. Wherein, the engagement direction of the mounting base when it engages with the connecting base is not parallel to the first direction.

24. The support component according to claim 23, characterized in that, The locking component is provided with a locking part and a limiting protrusion. The other of the mounting base and the connecting base is provided with a locking hole. When the locking member is in the locked position, the locking part is adapted to pass through the through-hole provided on the mounting base and extend at least partially into the locking hole. When the locking member is in the unlocked position, the locking part retracts from the locking hole. The limiting protrusion is limited within the mounting base and is provided with a sliding groove. The mounting base is provided with a guide protrusion, which slides in conjunction with the sliding groove.

25. The support component according to claim 24, characterized in that, The locking mechanism includes a first locking mechanism and a second locking mechanism. The locking element of the first locking mechanism is movably disposed on the mounting base, and the locking element of the second locking mechanism is movably disposed on the connecting base.

26. The support component according to claim 23, characterized in that, The locking mechanism further includes a release element that is operable and movable relative to the mounting base in a second direction. One of the unlocking and locking components is provided with a driving pin, and the other of the unlocking and locking components is provided with a driving groove. The driving pin passes through the driving groove and can move along the extending direction of the driving groove. Wherein, the extension direction of the driving spur 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, include: The frame and the support assembly as described in any one of claims 20 to 26.

28. The wheeled mobile device according to claim 27, characterized in that, It also includes a storage device mounted on the vehicle frame. The storage device includes a first storage rack for connection to the vehicle frame. The first storage rack has a first storage object and a cover. The first storage object is hollow for storing items to be retrieved. The first storage object has a first opening and a second opening. The cover is movably disposed 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 so that the user can place the item to be retrieved. The second opening allows part of the edge of the item to protrude for easy pulling by the user.

29. The wheeled mobile device according to claim 28, characterized in that, The first object has a first engaging part on its side wall; The cover has a pivot portion and a second engaging portion. The cover is pivotally connected to the first shelf through the pivot portion. When the cover is pivoted to the first use position, the second engaging portion engages with the first engaging portion to restrict the cover from switching to the second use position.

30. The wheeled mobile device according to claim 28, characterized in that, The first opening and the second opening are positioned opposite each other, with the second opening facing the ground. And / or, the first shelf further includes a second shelf object, the second shelf object being hollow and having a third opening, the edge of the third opening being provided with a first limiting baffle.

Images