Trolley

Abstract

The embodiment of the utility model provides a trolley. The trolley comprises a frame body and a fence assembly. The frame body is provided with a first containing cavity, and the top of the first containing cavity is open. The fence assembly has a storage state and an extending state, and the fence assembly is movably arranged on the frame body so as to be switched between the storage state and the extending state. When the fence assembly is in the extending state, a second containing cavity is defined by the fence assembly, the second containing cavity is located at the top of the first containing cavity and communicates with the first containing cavity, and the side, away from the first containing cavity, of the second containing cavity is open. When the fence assembly is in the storage state, the fence assembly is movably stored to the peripheral side of the frame body. The trolley provided by the embodiment of the utility model has a capacity increasing effect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of trolleys, in particular to a trolley. BACKGROUND

[0002] With the development of economy and the improvement of living standards, people's demand for tourism and leisure activities increases. In their spare time, many people choose to go outdoors, such as outdoor play or family camping, and as a result, trolleys have become an indispensable piece of equipment for campers.

[0003] However, as the demand for camping activities diversifies and the range of outdoor activities expands, the design of trolleys in the related art often has limited capacity and is difficult to meet the needs of users. SUMMARY

[0004] Therefore, the main purpose of the embodiments of the present application is to provide a trolley with increased capacity.

[0005] To achieve the above-mentioned purpose, the technical scheme of the embodiments of the present application is as follows:

[0006] The embodiments of the present application provide a trolley, which comprises:

[0007] a frame body, the frame body having a first accommodating cavity, the top of the first accommodating cavity being open;

[0008] a fence assembly, the fence assembly having a storage state and an extended state, the fence assembly being movably arranged on the frame body to switch between the storage state and the extended state;

[0009] When the fence assembly is in the extended state, the fence assembly forms a second accommodating cavity, the second accommodating cavity being located at the top of the first accommodating cavity and being in communication with the first accommodating cavity, the side of the second accommodating cavity away from the first accommodating cavity being open;

[0010] When the fence assembly is in the storage state, the fence assembly is movably stored on the side of the frame body.

[0011] In an embodiment, the fence assembly comprises a panel assembly and a connecting piece, the panel assembly comprising a first panel and a second panel, the first panel and the second panel being movably arranged at opposite ends of the frame body, and the connecting piece being connected with the first panel and the second panel respectively to form a second accommodating cavity when the fence assembly is in the extended state.

[0012] In one embodiment, at least one of the first panel and the second panel is a rotating panel, the rotating panel has a rotating end rotatably connected with the frame body; when the fence assembly is in the storage state, the rotating panel is in an initial state with a first included angle with the outer side wall of the frame body; when the fence assembly is in the extended state, the rotating panel is in an expanded state with a second included angle with the outer side wall of the frame body, and the rotating panel is rotatable about the rotating end relative to the frame body to switch between the initial state and the expanded state.

[0013] In one embodiment, the rotating panel further has a horizontal use state extending in a horizontal direction, and the rotating panel is rotatable about the rotating end relative to the frame body to switch between the initial state, the horizontal use state and the expanded state.

[0014] In one embodiment, at least one of the first panel and the second panel is a sliding panel, the sliding panel has a first sliding part, the frame body has a second sliding part, and one of the first sliding part and the second sliding part is a sliding groove, and the other is slidably arranged in the sliding groove.

[0015] In one embodiment, the frame body has the sliding groove, the sliding groove has a first clamping hole and a second clamping hole, the first clamping hole and the second clamping hole are arranged at intervals along the extension direction of the sliding groove, and the sliding panel includes a clamping piece, the clamping piece is clamped with the first clamping hole when the fence assembly is in the extended state, and the clamping piece is clamped with the second clamping hole when the fence assembly is in the storage state.

[0016] In one embodiment, the sliding groove includes two sliding sub-grooves arranged at intervals, the sliding sub-grooves have the first clamping hole and the second clamping hole, and opposite ends of the sliding panel are slidably arranged in the two sliding sub-grooves, respectively.

[0017] In one embodiment, the panel assembly includes an unlocking button arranged on the sliding panel, the unlocking button is correspondingly connected with the clamping piece to release the clamping state of the clamping piece under the action of an external force.

[0018] In one embodiment, the fence assembly includes two connecting pieces, opposite ends of the connecting pieces are correspondingly connected with the first panel and the second panel, respectively.

[0019] At least one of the first panel and the second panel is provided with a movable buckle, the connecting piece is correspondingly clamped with the movable buckle when the fence assembly is in the extended state; or,

[0020] At least one of the first panel and the second panel is provided with a fixed buckle, and the connecting piece is fixedly connected with the fixed buckle.

[0021] In one implementation, at least one of the first panel and the second panel is provided with a plurality of holes; and / or,

[0022] The connecting piece is a flexible strap.

[0023] The embodiments of the present application provide a handcart, which comprises a frame body and an enclosure assembly. The frame body has a first accommodating cavity, and the top of the first accommodating cavity is open. The enclosure assembly has a storage state and an extended state, and the enclosure assembly is movably arranged on the frame body to switch between the storage state and the extended state. When the enclosure assembly is in the extended state, the enclosure assembly encloses to form a second accommodating cavity, the second accommodating cavity is located at the top of the first accommodating cavity and communicates with the first accommodating cavity, and the side of the second accommodating cavity away from the first accommodating cavity is open. When the enclosure assembly is in the storage state, the enclosure assembly is movably stored on the side of the frame body. In this way, on the one hand, the enclosure assembly is movably arranged on the frame body, and the user can store or extend the enclosure assembly according to the needs, so that the handcart can adapt to different loading requirements. On the other hand, when the enclosure assembly is in the extended state, the second accommodating cavity formed can significantly increase the storage capacity of the handcart, and good capacity increasing effect can be achieved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 Fig. 1 is a structural schematic view of the handcart in the extended state in the first embodiment of the present application, in which the first panel is rotatably connected with the frame body, and the second panel is slidably connected with the frame body;

[0025] Figure 2 Fig. 2 is another structural schematic view of the handcart in the first embodiment of the present application from another perspective; Figure 1

[0026] Figure 3 Fig. 3 is a structural schematic view of the handcart in the storage state in the first embodiment of the present application;

[0027] Figure 4 Fig. 4 is a structural schematic view of the handcart in the horizontal use state in the first embodiment of the present application;

[0028] Figure 5 Fig. 5 is a structural schematic view of the handcart in the extended state in the second embodiment of the present application, in which the first panel and the second panel are both rotatably connected with the frame body;

[0029] Figure 6 Fig. 6 is a structural schematic view of the handcart in the extended state in the third embodiment of the present application, in which the first panel and the second panel are both slidably connected with the frame body; ​

[0030] Figure 7 Fig. 4 is a schematic view of the structure of the trolley in the extended state in the fourth embodiment of the present application, wherein the size of the hole on the second panel is different from that in Fig. 3. Figure 1

[0031] Reference Signs List

[0032] 10, trolley body; 10a, first receiving cavity; 20, fence assembly; 20a, second receiving cavity; 21, panel assembly; 211, first panel; 212, second panel; 2121, clamping piece; 213, unlocking button; 22, connecting piece; 30, sliding groove; 30a, first clamping hole; 30b, second clamping hole. DETAILED DESCRIPTION

[0033] An embodiment of the present application provides a trolley, please refer to Figure 1 , Figure 2 and Figure 3 , the trolley comprises a trolley body 10 and a fence assembly 20.

[0034] The trolley body 10 has a first receiving cavity 10a, and the top of the first receiving cavity 10a is open.

[0035] The fence assembly 20 has a storage state and an extended state, and the fence assembly 20 is movably arranged on the trolley body 10 to switch between the storage state and the extended state.

[0036] When the fence assembly 20 is in the extended state, the fence assembly 20 is enclosed to form a second receiving cavity 20a, the second receiving cavity 20a is located at the top of the first receiving cavity 10a, and the second receiving cavity 20a is in communication with the first receiving cavity 10a, and the side of the second receiving cavity 20a away from the first receiving cavity 10a is open.

[0037] When the fence assembly 20 is in the storage state, the fence assembly 20 is movably stored on the side of the trolley body 10.

[0038] Specifically, the trolley refers to a vehicle used for carrying objects by human power, and its use is not limited. For example, the trolley is used for outdoor camping. In order to facilitate description, the present application takes the trolley as an example for describing the outdoor camping trolley.

[0039] The trolley body 10 is the main structure of the trolley, which is usually made of metal or plastic material, and is used to carry and support other components.

[0040] The first receiving cavity 10a refers to the space inside the trolley body 10, which is used to store objects.

[0041] ​The first accommodating cavity 10a is open at the top to form an opening for accessing the articles, and a user can access the articles in the first accommodating cavity 10a through the opening as needed.

[0042] The enclosure assembly 20 is movable relative to the frame body 10 to expand the storage capacity of the trolley when needed.

[0043] The specific manner in which the enclosure assembly 20 is movable relative to the frame body 10 is not limited, such as sliding, rotating, etc.

[0044] The storage state refers to a state in which the enclosure assembly 20 is folded or stowed, and the storage capacity of the trolley is the capacity of the first accommodating cavity 10a.

[0045] The extended state refers to a state in which the enclosure assembly 20 is unfolded, and the storage capacity of the trolley is the total capacity of the first accommodating cavity 10a and the second accommodating cavity 20a.

[0046] It should be noted that the specific formation of the second accommodating cavity 20a is not limited. For example, the enclosure assembly 20 can be three circumferential sides to form the second accommodating cavity 20a, that is, one side of the second accommodating cavity 20a is open in the circumferential direction. For another example, the enclosure assembly 20 can be four circumferential sides to form the second accommodating cavity 20a, and the top and bottom of the second accommodating cavity 20a are open.

[0047] The top and bottom of the second accommodating cavity 20a each have an opening, and when the enclosure assembly 20 is in the extended state, the bottom opening of the second accommodating cavity 20a is in communication with the first accommodating cavity 10a, and the opening at the top of the second accommodating cavity 20a is in communication with the outside, and a user can access the articles in the first accommodating cavity 10a and the second accommodating cavity 20a through the opening at the top of the second accommodating cavity 20a as needed.

[0048] The manner in which the enclosure assembly 20 forms the second accommodating cavity 20a is not limited. For example, the enclosure assembly 20 includes a plurality of panels, and the frame body 10 is movably provided with one panel at each circumferential side, and when the enclosure assembly 20 is in the extended state, the panels are connected to each other to form the second accommodating cavity 20a.

[0049] For another example, the enclosure assembly 20 includes a panel assembly and a connecting piece 22, the panel assembly 21 includes a first panel 211 and a second panel 212, and the first panel 211 and the second panel 212 are movably arranged at opposite ends of the frame body 10, and when the enclosure assembly 20 is in the extended state, the connecting piece 22 is connected to the first panel 211 and the second panel 212 to form the second accommodating cavity 20a. Thus, by connecting the first panel 211 and the second panel 212 through the connecting piece 22, the panel assembly 21 is simple and fast to stow and extend, and a user can quickly adjust the state of the panel assembly 21 according to different loading needs, thereby improving the practicality of the trolley.

[0050] Specifically, the movement of the first panel 211 relative to the frame body 10 is not limited. For example, the first panel 211 can rotate relative to the frame body 10. For another example, the first panel 211 can slide relative to the frame body 10.

[0051] The movement of the second panel 212 relative to the frame body 10 is not limited. For example, the second panel 212 can rotate relative to the frame body 10. For another example, the second panel 212 can slide relative to the frame body 10.

[0052] The number of the connecting member 22 is not limited. For example, the connecting member 22 is one, and the one connecting member 22 is connected to one side of the first panel 211 and one side of the second panel 212 respectively, forming a three-side enclosed second accommodating cavity 20a.

[0053] For another example, the connecting member 22 is two, and the two connecting members 22 are connected to one side of the first panel 211 and one side of the second panel 212 respectively, and the two connecting members 22 are arranged at intervals along the lateral extension direction of the panel assembly 21, so as to form a four-side enclosed second accommodating cavity 20a with the first panel 211 and the second panel 212.

[0054] The structure type of the connecting member 22 is not limited, as long as the connecting member 22 can connect the first panel 211 and the second panel 212.

[0055] For example, the connecting member 22 is a flexible band.

[0056] The embodiment of the present application provides a trolley, which comprises a frame body 10 and a fence assembly 20. The frame body 10 has a first accommodating cavity 10a, and the top of the first accommodating cavity 10a is open. The fence assembly 20 has a storage state and an extended state, and the fence assembly 20 is movably arranged on the frame body 10 to switch between the storage state and the extended state. When the fence assembly 20 is in the extended state, the fence assembly 20 forms a second accommodating cavity 20a, the second accommodating cavity 20a is located at the top of the first accommodating cavity 10a, and the second accommodating cavity 20a is in communication with the first accommodating cavity 10a, and the side of the second accommodating cavity 20a away from the first accommodating cavity 10a is open. When the fence assembly 20 is in the storage state, the fence assembly 20 is movably stored on the circumferential side of the frame body 10. Thus, on the one hand, the fence assembly 20 is movably arranged on the frame body 10, and the user can store or extend the fence assembly 20 according to the needs, so that the trolley can adapt to different loading requirements. On the other hand, when the fence assembly 20 is in the extended state, the second accommodating cavity 20a formed can significantly increase the storage capacity of the trolley, and can achieve a good capacity increasing effect.

[0057] In an embodiment, please refer to Figure 1 and Figure 5, at least one of the first panel and the second panel 212 is a rotating panel, the rotating panel has a rotating end rotatably connected with the frame body 10. When the fence assembly 20 is in the storage state, the rotating panel is in the initial state at a first included angle with the outer side wall of the frame body 10. When the fence assembly 20 is in the extended state, the rotating panel is in the expanded state at a second included angle with the outer side wall of the frame body 10, and the rotating panel can rotate relative to the frame body 10 about the rotating end to switch between the initial state and the expanded state. The rotating panel is rotatably connected with the frame body 10, and a user can switch the rotating panel between the expanded state and the initial state through a simple rotating action, thereby improving the convenience of operation.

[0058] Specifically, at least one of the first panel 211 and the second panel 212 is a rotating panel, which means that the first panel 211 can be a rotating panel, the second panel 212 can be a rotating panel, or both the first panel 211 and the second panel 212 can be rotating panels.

[0059] When one of the first panel 211 and the second panel 212 is a rotating panel, the other one is not limited in terms of movement relative to the frame body 10. For example, the other one of the first panel 211 and the second panel 212 can slide relative to the frame body 10.

[0060] The rotating end refers to the part of the rotating panel connected with the frame body 10, and the rotating panel rotates relative to the frame body 10 through the rotating end.

[0061] The first included angle refers to the angle between the rotating panel and the outer side wall of the frame body 10 when the rotating panel is in the initial state. For example, the angle of the first included angle is 0°, at which time the rotating panel is parallel to the side wall of the frame body 10 rotatably connected therewith.

[0062] It can be understood that the rotating panel can also form an included angle with the outer side wall of the frame body 10 when the rotating panel is in the initial state, at which time the angle of the first included angle is smaller and close to 0°. For example, the angle of the first included angle is in the range of 0°-5°. The rotating panel can be inclined to the outside of the frame body 10 relative to the side wall of the frame body 10, or can be inclined to the inside of the frame body 10 relative to the side wall of the frame body 10.

[0063] The second included angle refers to the angle between the rotating panel and the outer side wall of the frame body 10 when the rotating panel is in the expanded state. For example, the angle of the first included angle is 180°, at which time the rotating panel is parallel to the side wall of the frame body 10 rotatably connected therewith.

[0064] It can be understood that the second included angle can also be close to 180° when the rotating panel is in the expanded state, for example, the angle of the second included angle is in the range of 175°-185°.

[0065] In addition, the second included angle can also be adjusted according to actual use requirements to achieve the best storage effect.

[0066] It can be understood that the second included angle is greater than the first included angle.

[0067] In an embodiment, referring to Figure 4 The rotating panel also has a horizontal use state extending in the horizontal direction, and the rotating panel can rotate relative to the frame body 10 around the rotating end to switch between the initial state, the horizontal use state and the expanded state. Thus, by rotating the rotating panel relative to the frame body 10, the frame body 10 is switched between different states, so that the trolley can adapt to more use scenarios and increase the functionality of the trolley.

[0068] Specifically, the horizontal use state of the rotating panel is a state between the initial state and the expanded state, that is, in the horizontal use state, the included angle between the rotating panel and the outer side wall of the frame body 10 is greater than the angle of the first included angle and less than the angle of the second included angle.

[0069] When the rotating panel is in the horizontal use state, the rotating panel extends in the horizontal direction, and the rotating panel is close to perpendicular to the outer side wall of the frame body 10. That is, when the rotating panel is in the horizontal use state, the included angle between the rotating panel and the outer side wall of the frame body 10 is close to 90°.

[0070] For example, when the rotating panel is in the horizontal use state, the included angle between the rotating panel and the outer side wall of the frame body 10 is in the range of 85°-95°.

[0071] In an embodiment, the trolley includes a rotating support member, which is connected with the frame body 10 and the rotating end of the rotating panel respectively, so that the frame body 10 can rotate relative to the frame body 10, and when the rotating panel is in the horizontal use state and the expanded state, the rotating support member supports the rotating panel and limits the rotation of the rotating panel.

[0072] Specifically, the rotating support member refers to a mechanical component that connects the rotating panel and the frame body 10, which allows the rotating panel to rotate within a certain range and provides the necessary support and stability for the rotating panel when the rotating panel is in the horizontal use state and the expanded state.

[0073] The structure type of the rotating support member is not limited. For example, the rotating support member is a self-locking hinge.

[0074] In an embodiment, referring to Figure 1 and Figure 6, at least one of the first panel 211 and the second panel 212 is a sliding panel, the sliding panel has a first sliding part, the frame body 10 has a second sliding part, one of the first sliding part and the second sliding part is a sliding groove 30, and the other one is slidably arranged in the sliding groove 30. Thus, by sliding the sliding panel relative to the frame body 10, the frame body 10 is switched between different states, so that the trolley can adapt to more use scenarios, and the functionality of the trolley is increased.

[0075] Specifically, at least one of the first panel 211 and the second panel 212 is a sliding panel means that the first panel 211 can be a sliding panel, the second panel 212 can be a sliding panel, or both the first panel 211 and the second panel 212 can be sliding panels.

[0076] When one of the first panel 211 and the second panel 212 is a sliding panel, the movement mode of the other one relative to the frame body 10 is not limited. For example, the other one of the first panel 211 and the second panel 212 can rotate relative to the frame body 10.

[0077] In an embodiment, referring to Figure 2 and Figure 6 , the frame body has a sliding groove 30, the sliding groove 30 has a first clamping hole 30a and a second clamping hole 30b, the first clamping hole 30a and the second clamping hole 30b are arranged at intervals along the extension direction of the sliding groove 30, and the sliding panel includes a clamping piece 2121. When the fence assembly 20 is in the extended state, the clamping piece 2121 is clamped with the first clamping hole 30a, and when the fence assembly 20 is in the storage state, the clamping piece 2121 is clamped with the second clamping hole 30b. Thus, by clamping the clamping piece 2121 with the first clamping hole 30a and the second clamping hole respectively, the stability of the fence assembly 20 in the storage state and the extended state is improved.

[0078] Specifically, the sliding groove 30 refers to a channel on the frame body 10 for guiding the sliding of the sliding panel.

[0079] The shapes of the first clamping hole 30a and the second clamping hole 30b are not limited, as long as they can be clamped with the clamping piece 2121.

[0080] The number of the first clamping hole 30a is not limited, which can be one or multiple.

[0081] The number of the second clamping hole 30b is not limited, which can be one or multiple.

[0082] The clamping piece 2121 is a component on the sliding panel, which is clamped with the first clamping hole 30a or the second clamping hole 30b in the sliding groove 30 to fix the position of the panel.

[0083] The number of sliding grooves 30 is not limited, and can be one, two or more.

[0084] For example, referring to Figure 2 and Figure 6 , the sliding groove 30 includes two spaced sliding sub-grooves, the sliding sub-grooves have a first clamping opening 30a and a second clamping opening 30b, and the opposite ends of the sliding panel are respectively slidably arranged in the two sliding sub-grooves. Thus, the two ends of the sliding panel can be independently fixed by the sliding sub-grooves, further improving the stability of the fence assembly 20.

[0085] Specifically, the two sliding sub-grooves are arranged along the extension direction of the side surface of the sliding panel, so that the sliding panel can slide in the vertical direction in the sliding sub-groove.

[0086] In an embodiment, referring to Figure 1 and Figure 3 , the panel assembly 21 includes an unlocking button 213 arranged on the sliding panel, and the unlocking button 213 is connected with the clamping piece 2121 to release the clamping state of the clamping piece 2121 under the action of an external force. Thus, the clamping state is quickly released by pressing the unlocking button 213, so that the sliding panel can be freely slid, and the convenience of operation is improved.

[0087] Specifically, the unlocking button 213 refers to an operating component arranged on the sliding panel, which is used to release the locking between the clamping piece 2121 and the first clamping opening 30a or the second clamping opening 30b, so as to facilitate the sliding of the sliding panel up and down.

[0088] In an embodiment, referring to Figure 1 , the fence assembly includes two connecting pieces 22, and the opposite ends of the connecting pieces 22 are respectively connected with the first panel 211 and the second panel 212.

[0089] At least one of the first panel 211 and the second panel 212 is provided with a movable buckle, and the connecting piece 22 is correspondingly clamped with the movable buckle when the fence assembly 20 is in the extended state. Thus, by providing the movable buckle, the connecting piece 22 is quickly clamped or separated with the first panel 211 and the second panel 212, and the fence assembly 20 is quickly switched between the storage state and the extended state.

[0090] Specifically, at least one of the first panel 211 and the second panel 212 is provided with a movable buckle, which means that the movable buckle can be arranged only on the first panel 211, or only on the second panel 212, or both the first panel 211 and the second panel 212 have the movable buckle.

[0091] The movable buckle allows the connecting piece 22 to be detachably connected with the first panel 211 and the second panel 212, respectively.

[0092] In an embodiment, referring to Figure 1 The fence assembly 20 comprises two connecting members 22, and opposite ends of the connecting members 22 are connected to the first panel 211 and the second panel 212, respectively.

[0093] At least one of the first panel 211 and the second panel 212 is provided with a fixed buckle, and the connecting members 22 are fixedly connected to the fixed buckles. In this way, by fixedly connecting the connecting members 22 to the fixed buckles, it is ensured that the connecting members 22 are always connected to the first panel 211 and / or the second panel 212 when the fence assembly 20 is in the extended state, thereby further improving the stability of the structure.

[0094] Specifically, at least one of the first panel 211 and the second panel 212 is provided with a fixed buckle, which means that only the first panel 211 can be provided with a fixed buckle, or only the second panel 212 can be provided with a fixed buckle, or both the first panel 211 and the second panel 212 can be provided with fixed buckles.

[0095] It should be noted that in other embodiments, one of the first panel 211 and the second panel 212 can be provided with a fixed buckle, and the other can be provided with a movable buckle, so that one end of the connecting member 22 is fixedly connected to the fixed buckle, and the other end is detachably connected to the movable buckle.

[0096] In an embodiment, referring to Figure 1 and Figure 7 At least one of the first panel 211 and the second panel 212 is provided with a plurality of holes. In this way, camping equipment can be hung through the holes in the first panel 211 and / or the second panel 212, thereby further meeting the diverse needs of camping activities and increasing the multifunctionality of the vehicle.

[0097] Specifically, at least one of the first panel 211 and the second panel 212 is provided with a plurality of holes, which means that only the first panel 211 can be provided with a plurality of holes, or only the second panel 212 can be provided with a plurality of holes, or both the first panel 211 and the second panel 212 can be provided with a plurality of holes.

[0098] The shape of the holes is not limited. For example, the holes are circular or elliptical.

[0099] The size of the holes is not limited.

[0100] It should be noted that when both the first panel 211 and the second panel 212 are provided with a plurality of holes, the specifications and arrangement of the holes on the two panels can be the same or different, thereby meeting the needs of actual situations.

[0101] In the description of the application, the description of the terms "in an embodiment", "in some embodiments", "in a specific embodiment", or "exemplary" and the like means that the specific feature, structure, material or characteristic being described is included in at least one embodiment or example of the application. The illustrative appearance of the above-mentioned terms in various places in the specification is not necessarily intended to refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics can be combined in any suitable manner in one or more embodiments or examples. Furthermore, the different embodiments or examples described in the application and the features of the different embodiments or examples can be combined with each other, if not mutually exclusive.

[0102] The above only describes the preferred embodiments of the application and is not intended to limit the application. The application can have various modifications and changes for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the application is included in the protection scope of the application.

Claims

1. A trolley characterised by, The utility model relates to a vehicle frame, which comprises: a frame body having a first accommodating cavity with an open top; a fence assembly having a storage state and an extended state, the fence assembly being movably arranged on the frame body to switch between the storage state and the extended state; when the fence assembly is in the extended state, the fence assembly forms a second accommodating cavity, which is located at the top of the first accommodating cavity and communicates with the first accommodating cavity, and the second accommodating cavity is open on the side away from the first accommodating cavity; when the fence assembly is in the storage state, the fence assembly is movably stored on the side of the frame body.

2. The cart of claim 1, wherein, The fence assembly comprises a panel assembly and a connecting piece, the panel assembly comprises a first panel and a second panel, the first panel and the second panel are movably arranged at opposite ends of the frame body, and the connecting piece is connected with the first panel and the second panel respectively to form the second accommodating cavity when the fence assembly is in the extended state.

3. The cart of claim 2, wherein, At least one of the first panel and the second panel is a rotating panel having a rotating end rotatably connected with the frame body, the rotating panel is in an initial state at a first angle with the outer side wall of the frame body when the fence assembly is in the storage state, and the rotating panel is in an expanded state at a second angle with the outer side wall of the frame body when the fence assembly is in the extended state, and the rotating panel can rotate about the rotating end relative to the frame body to switch between the initial state and the expanded state.

4. The cart of claim 3, wherein, The rotating panel also has a horizontal use state extending in the horizontal direction, and the rotating panel can rotate about the rotating end relative to the frame body to switch between the initial state, the horizontal use state and the expanded state.

5. The cart of claim 2, wherein, At least one of the first panel and the second panel is a sliding panel having a first sliding part, the frame body has a second sliding part, and one of the first sliding part and the second sliding part is a sliding groove, and the other is slidably arranged in the sliding groove.

6. The cart of claim 5, wherein, The frame body has the sliding groove, the sliding groove has a first clamping hole and a second clamping hole, the first clamping hole and the second clamping hole are arranged at intervals along the extension direction of the sliding groove, the sliding panel comprises a clamping piece, the clamping piece is clamped with the first clamping hole when the fence assembly is in the extended state, and the clamping piece is clamped with the second clamping hole when the fence assembly is in the storage state.

7. The cart of claim 6, wherein, The sliding groove comprises two spaced sliding sub-grooves, the sliding sub-grooves have the first clamping hole and the second clamping hole, and opposite ends of the sliding panel are slidably arranged in the two sliding sub-grooves respectively.

8. The cart of claim 6, wherein, The panel assembly comprises an unlocking button arranged on the sliding panel, the unlocking button is correspondingly connected with the clamping piece to release the clamping state of the clamping piece under the action of external force.

9. The cart of claim 2, wherein, The enclosure assembly comprises two connecting members, and opposite ends of the connecting members are connected to the first panel and the second panel, respectively; At least one of the first panel and the second panel is provided with a movable buckle, and the connecting member is correspondingly buckled with the movable buckle when the enclosure assembly is in the extended state; or At least one of the first panel and the second panel is provided with a fixed buckle, and the connecting member is correspondingly fixedly connected with the fixed buckle.

10. The cart of claim 2, wherein, At least one of the first panel and the second panel is provided with a plurality of holes; and / or The connecting member is a flexible strap.

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