Multifunctional camping car

Abstract

The utility model relates to the technical field of outdoor goods, and provides a multifunctional camping car which comprises a bottom frame, a pair of front wheels and a pair of rear wheels. The folding mechanism is arranged between the front wheel and the rear wheel; the top frame is arranged on the bottom frame and used for forming a storage cavity with the folding mechanism as the bottom and the area defined by the top frame as an inlet. Wherein the top frame is detachably connected with a pair of supporting mechanisms which are arranged at intervals in the width direction of the top frame, and the supporting mechanisms are used for installing the table plate so that a user can have picnic and entertainment projects; after the supporting mechanism is detached, the middle of the folding mechanism is lifted upwards so that the two ends of the top frame in the length direction can be folded downwards, and the front wheels can be folded between the rear wheels. When the camping car is used, a user can directly use the camping car as a supporting carrier, then the table plate is erected between the pair of supporting mechanisms for use, assembling is easy and convenient, folding of the camping car is not affected by the detachable supporting mechanisms, practicability is high, the front wheels can be retracted between the rear wheels after the camping car is folded, the occupied size is small, and the user experience feeling is good.

Description

Technical Field

[0001] The utility model relates to the technical field of outdoor products, in particular to a multifunctional camping vehicle. Background Art

[0002] With the continuous development of society, people's lifestyles have gradually become richer. In their spare time, people often engage in outdoor entertainment activities such as camping and picnics. In this process, people often carry a large amount of items, food, etc. in camping cars, and in order to facilitate storage and transportation, camping cars are generally foldable cart structures.

[0003] Currently, camper vans on the market typically consist of a fabric-supported cabin and a frame supporting it. Their functionality is limited, limited to storing camping supplies and food. However, camping often involves picnics and recreational activities (such as playing cards), requiring additional equipment such as a small table, which is inconvenient to carry. Furthermore, existing camper vans cannot be folded down to a smaller size, making them inconvenient to carry and resulting in a poor user experience. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the present invention provides a multifunctional camping car to solve the problems that the existing camping cars have relatively simple functions and cannot be folded and stored into a smaller volume, causing inconvenience in carrying and poor user experience.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A multifunctional camper, comprising:

[0007] a chassis having a pair of front wheels and a pair of rear wheels;

[0008] a folding mechanism, disposed between the front wheel and the rear wheel; and

[0009] A top frame is provided on the bottom frame and is used to form a storage cavity with the folding mechanism as the bottom and the area enclosed by the top frame as the entrance;

[0010] Among them, the top frame is detachably connected to a pair of support mechanisms arranged at intervals along its width direction, which are used to install table tops for users to have picnics and entertainment activities; after removing the support mechanisms, the middle part of the folding mechanism is lifted to fold the two ends of the top frame in the length direction downward, and the front wheels can be retracted between the rear wheels to achieve folding.

[0011] Optionally, each of the support mechanisms comprises a first rod and a second rod for placing the table top, and the first rod and the second rod are connected by a hinge to achieve folding and storage;

[0012] One end of the first rod away from the hinge is detachably connected to one end of the top frame, and one end of the second rod away from the hinge is detachably connected to the other end of the top frame.

[0013] Optionally, the cross-sections of the first rod, the second rod and the hinge are all L-shaped structures, the horizontal sides of the L-shaped structure constitute the support portion of the bottom surface of the table board to prevent the table board from falling, and the vertical sides of the L-shaped structure constitute the blocking portions of the short sides of the table board to enable the table board to slide on the support portion along the length direction of the top frame and prevent the table board from moving along the width direction of the top frame;

[0014] The hinge member can make the first rod and the second rod be located at the same height plane when unfolded, and can limit further downward rotation and folding of the first rod and the second rod when the ends thereof abut against each other.

[0015] Optionally, the first rod is connected to a first plug-in component at one end away from the hinge, the first plug-in component is provided with a first plug connector and a first plug board connected thereto, and the first plug board is plug-connected to a first plug slot provided at one end of the top frame;

[0016] The second rod is connected to a second connector with a symmetrical structure to the first connector at one end away from the hinge. The second connector is provided with a second plug connector and a second plug board connected thereto. The second plug board is plugged into a second plug slot provided at the other end of the top frame.

[0017] The first plug connector and the second plug connector are arranged opposite to each other and are used to block the long side of the table top to limit the sliding of the table top on the supporting portion.

[0018] Optionally, the top frame includes a first C-shaped frame and a second C-shaped frame of identical structure, and the first C-shaped frame and the second C-shaped frame are connected by a pair of adapters to achieve folding and storage;

[0019] The first C-shaped frame and the second C-shaped frame each include a cross bar and a pair of connecting rods vertically connected to the two ends of the cross bar through corner pieces. The first plug-in slot is opened on the side of the corner piece of the first C-shaped frame away from the cross bar, and the second plug-in slot is opened on the side of the corner piece of the second C-shaped frame away from the cross bar.

[0020] Optionally, the corner pieces of the first C-shaped frame and the second C-shaped frame together constitute the four corners of the top frame;

[0021] The adapter is an inverted isosceles trapezoidal structure, the connecting rod of the first C-shaped frame is hinged to the upper left end of the adapter, and the connecting rod of the second C-shaped frame is hinged to the upper right end of the adapter;

[0022] When folding, the first C-shaped frame and the second C-shaped frame are respectively folded downward around the hinge points of the connecting rod and the adapter.

[0023] Optionally, an expansion socket is reserved at the top of the corner piece for plugging in a top rod in a C-shaped structure;

[0024] The front and rear top bars are arranged along the width direction of the top frame and are used to install a roof to transform the camper into a stroller for infants and young children;

[0025] The first plug connector and the second plug connector are respectively provided with a first avoidance notch and a second avoidance notch for exposing the extension socket to facilitate the insertion of the ejector rod.

[0026] Optionally, the folding mechanism includes a first folding rod and a second folding rod both in a C-shaped structure, and the first folding rod and the second folding rod are connected by a pair of traction members to achieve folding and folding;

[0027] The two ends of the first folding rod are respectively hingedly connected to the rear side of the front axle of the pair of front wheels, and the two ends of the second folding rod are respectively hingedly connected to the front side of the rear axle of the pair of rear wheels;

[0028] The two ends of the rear side of the front axle are respectively fixedly connected to a first support rod, the first support rod extends obliquely upward, and the upper end thereof is hinged to the left end of the lower portion of the adapter, and a first curved plate is hinged to the rod body of the first support rod near the adapter, the first curved plate is bent toward the adapter, and the upper end thereof is hinged to one end of the connecting rod of the first C-shaped frame near the adapter;

[0029] The two ends of the front side of the rear axle are respectively fixedly connected to a second support rod, the second support rod extends obliquely upward, and the upper end thereof is hinged to the right end of the lower part of the adapter, and a second arc plate is hinged on the rod body of the second support rod close to the adapter, the second arc plate is bent toward the adapter, and the upper end thereof is hinged to one end of the connecting rod of the second C-shaped frame close to the adapter.

[0030] Optionally, each of the pulling members includes a first pulling plate and a second pulling plate, the ends of which are rounded and rotatably attached to each other, the first pulling plate having a body fixedly connected to a side surface of the first retractable rod, and the second pulling plate having a body fixedly connected to a side surface of the second retractable rod;

[0031] A pull rod with a cloth pull ring in the middle is provided between the first folding rod and the second folding rod, and two ends of the pull rod are respectively rotated to pass through a first traction plate and a second traction plate of a pair of traction members.

[0032] Optionally, the middle portion of the front axle is rotatably connected to a first handle, and the middle portion of the rear axle is rotatably connected to a second handle;

[0033] The first handle and the second handle are both T-shaped structures;

[0034] The first handle can be controlled to extend and retract through a tube sleeve fixedly arranged in the middle thereof;

[0035] The second handle can be controlled to extend and retract via a sliding sleeve slidably arranged on the second handle, and the sliding sleeve is hinged to the middle portion of the crossbar of the second C-shaped frame.

[0036] Compared with the prior art, the beneficial effects of the present invention are:

[0037] 1. When in use, the user can directly use the camper as a supporting carrier, and then set up the table top between a pair of supporting mechanisms for use. The assembly is simple and convenient, and it can also reduce the amount of camping tools carried. Moreover, the detachable supporting mechanism does not affect the folding of the camper, and it is highly practical. After folding, the front wheels can be stored between the rear wheels, which takes up little volume and provides a good user experience.

[0038] 2. Inverting the adapter of the isosceles trapezoidal structure can reduce the space occupied by the first C-shaped frame and the second C-shaped frame after they are folded downward, thereby further reducing the volume of the camper after storage.

[0039] 3. Through the first handle or the second handle, the user can pull the camper from the front or push it from the back, which is more convenient to use and further enhances the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0041] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model in the unfolded state;

[0042] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model in a folded state;

[0043] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of the middle part A;

[0044] Figure 4 For Figure 1 Schematic diagram of the three-dimensional structure after the table top and the top rod are installed on the foundation;

[0045] Figure 5 Schematic diagram of the three-dimensional structure of the support mechanism;

[0046] Figure 6 Schematic diagram of the explosion structure of the support mechanism. DETAILED DESCRIPTION

[0047] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0048] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0049] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0050] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; they can refer to direct connection or indirect connection through an intermediate medium; they can refer to internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0051] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0052] The disclosure below provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present invention.

[0053] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0054] See also Figures 1 to 6 As shown, the utility model provides a multifunctional camping vehicle, comprising:

[0055] The chassis 100 has a pair of front wheels 110 and a pair of rear wheels 120;

[0056] The folding mechanism 200 is disposed between the front wheel 110 and the rear wheel 120; and

[0057] The top frame 300 is provided on the bottom frame 100 and is used to form a storage cavity with the folding mechanism 200 as the bottom and the area enclosed by the top frame 300 as the entrance;

[0058] Among them, a pair of support mechanisms 400 arranged at intervals along its width direction are detachably connected to the top frame 300, which are used to install a table top 500 for users to have picnics and entertainment activities; after removing the support mechanism 400, the middle part of the folding mechanism 200 is lifted to fold the two ends of the top frame 300 in the length direction downward, and the front wheels 110 can be retracted between the rear wheels 120 to achieve folding.

[0059] See also Figure 5 and Figure 6As shown, each support mechanism 400 includes a first rod 410 and a second rod 420 for placing the table top 500. The first rod 410 and the second rod 420 are connected by a hinge 430 to achieve folding and storage; the end of the first rod 410 away from the hinge 430 is detachably connected to one end of the top frame 300, and the end of the second rod 420 away from the hinge 430 is detachably connected to the other end of the top frame 300. Specifically, the cross-sections of the first rod 410, the second rod 420, and the hinge 430 are all L-shaped. The horizontal sides of the L-shaped structure form the support portion of the bottom surface of the table top 500 to prevent the table top 500 from falling. The vertical sides of the L-shaped structure form the blocking portion of the short side of the table top 500 to allow the table top 500 to slide on the support portion along the length direction of the top frame 300 and limit the movement of the table top 500 along the width direction of the top frame 300. The hinge 430 can make the first rod 410 and the second rod 420 located at the same height plane when unfolded, and can prevent the first rod 410 and the second rod 420 from further rotating and folding downward when the ends of the first rod 410 and the second rod 420 abut against each other. The hinge 430 can effectively ensure the stability of the connection between the first rod 410 and the second rod 420, so that the support mechanism 400 can be maintained in a horizontally unfolded state, thereby achieving stable support for the table top 500. Of course, in other embodiments, the support mechanism 400 may also have three or four or more rods extending along the length direction of the top frame 300, and any adjacent rods are hingedly connected to make the size of the support mechanism 400 smaller after storage.

[0060] When in use, the user can directly use the camper as a supporting carrier, and then set up the table top 500 between a pair of supporting mechanisms 400 for use. The assembly is simple and convenient, and it can also reduce the amount of camping tools carried. Moreover, the detachable supporting mechanism 400 does not affect the folding of the camper, and is highly practical. After folding, the front wheels 110 can be stored between the rear wheels 120, occupying a small volume and providing a good user experience.

[0061] In this embodiment, the first and second rods 410 and 420 have the same structure and are longer than the width of the tabletop 500, facilitating the placement of multiple tabletops 500. Specifically, to improve the compatibility between the tabletop 500 and the support mechanism 400, reduce production costs, and enhance the commercialization of the camper van, the tabletop 500 is a standardized component with a width of approximately 250 mm. The first and second rods 410 and 420 are approximately 375 mm long, and when connected by a pair of hinges 430, their length when extended is approximately 756 mm. Therefore, three tabletops 500 can be simultaneously placed between the pair of support mechanisms 400.

[0062] See also Figure 5 and Figure 6As shown, the end of the first rod 410 away from the hinge 430 is connected to the first connector 440, the first connector 440 is provided with a first plug connector 441 and a first plug board 442 connected thereto, and the first plug board 442 is plug-connected to the first plug slot 301 set at one end of the top frame 300; the end of the second rod 420 away from the hinge 430 is connected to the second connector 450 which is symmetrical to the first connector 440, the second connector 450 is provided with a second plug connector 451 and a second plug board 452 connected thereto, and the second plug board 452 is plug-connected to the second plug slot 302 set at the other end of the top frame 300; the first connector 441 and the second connector 451 are arranged opposite to each other and are used to block the long side of the table top 500 to limit the sliding of the table top 500 on the support part. After unfolding the support mechanism 400, the first plug-in board 442 is inserted into the first plug-in slot 301, and the second plug-in board 452 is inserted into the second plug-in slot 302, so that the support mechanism 400 can be quickly installed on the top frame 300, and the table top 500 can be placed in between for use; when the camping car needs to be folded, the table top 500 is folded, and the support mechanism 400 is pulled up to disengage the first plug-in board 442 from the first plug-in slot 301, and the second plug-in board 452 from the second plug-in slot 302 to complete the disassembly of the support mechanism 400.

[0063] The top frame 300 includes a first C-shaped frame 310 and a second C-shaped frame 320 with the same structure. The first C-shaped frame 310 and the second C-shaped frame 320 are connected by a pair of adapters 330 to achieve folding and storage; the first C-shaped frame 310 and the second C-shaped frame 320 each include a cross bar 311 and a pair of connecting rods 313 vertically connected to the two ends of the cross bar 311 through corner pieces 312, and the first plug-in slot 301 is opened on the side of the corner piece 312 of the first C-shaped frame 310 away from the cross bar 311, and the second plug-in slot 302 is opened on the side of the corner piece 312 of the second C-shaped frame 320 away from the cross bar 311. Specifically, the corner pieces 312 of the first and second C-shaped frames 310 and 320 together form the four corners of the top frame 300. The adapter 330 is an inverted isosceles trapezoidal structure (i.e., with the upper base at the bottom and the lower base at the top). The connecting rod 313 of the first C-shaped frame 310 is hinged to the upper left end of the adapter 330 (i.e., one end of the lower base of the isosceles trapezoid), while the connecting rod 313 of the second C-shaped frame 320 is hinged to the upper right end of the adapter 330 (i.e., the other end of the lower base of the isosceles trapezoid). When folded, the first and second C-shaped frames 310 and 320 fold downward around the hinge points between the connecting rod 313 and the adapter 330. The inverted isosceles trapezoidal adapter 330 reduces the space occupied by the first and second C-shaped frames 310 and 320 when folded downward, further reducing the volume of the camper when stored.

[0064] See also Figure 3As shown, an expansion socket 303 is reserved at the top of the corner piece 312 for plugging in a C-shaped top rod 340; see Figure 4 As shown, the front and rear push rods 340 are arranged along the width direction of the top frame 300 and are used to install a roof (not shown in the figure) to transform the camper into a stroller for infants and young children; the first plug connector 441 and the second plug connector 451 are respectively provided with a first avoidance notch 443 and a second avoidance notch 453 for exposing the expansion socket 303 to facilitate the insertion of the push rod 340.

[0065] See also Figure 1 and Figure 2 As shown, the folding mechanism 200 includes a first folding rod 210 and a second folding rod 220, both of which are C-shaped structures. The first folding rod 210 and the second folding rod 220 are connected by a pair of traction members 230 to achieve folding and storage; the two ends of the first folding rod 210 are respectively hingedly connected to the rear side of the front bridge 111 of the pair of front wheels 110, and the two ends of the second folding rod 220 are respectively hingedly connected to the front side of the rear bridge 121 of the pair of rear wheels 120; the two ends of the rear side of the front bridge 111 are respectively fixedly connected to the first support rod 112, the first support rod 112 extends obliquely upward, and its upper end is hinged to the lower left end of the adapter 330 (that is, the upper bottom end of the isosceles trapezoid mentioned above), and the first support rod 112 is close to the left end of the adapter 330. A first curved plate 113 is hinged on the rod body near the adapter 330, the first curved plate 113 is bent toward the adapter 330, and its upper end is hinged to the end of the connecting rod 313 of the first C-shaped frame 310 close to the adapter 330; the front ends of the rear axle 121 are respectively fixedly connected to the second support rod 122, the second support rod 122 extends obliquely upward, and its upper end is hinged to the lower right end of the adapter 330 (that is, the other end of the upper base of the isosceles trapezoid mentioned above), and the second curved plate 123 is hinged on the rod body of the second support rod 122 close to the adapter 330, the second curved plate 123 is bent toward the adapter 330, and its upper end is hinged to the end of the connecting rod 313 of the second C-shaped frame 320 close to the adapter 330. When the camper is unfolded, the inclined first support rod 112 and the second support rod 122 form an eight-shaped support structure, and the first curved plate 113 and the second curved plate 123 stably support the first C-shaped frame 310 and the second C-shaped frame 320, thereby ensuring the stability of the top frame 300; when the camper is folded, the traction member 230 is lifted up, so that the side of the first folding rod 210 and the second folding rod 220 that is close to each other moves upward and the other side facing away from each other folds downward, driving the front The bridge 111 and the rear bridge 121 move toward the middle, and through the quadrilateral structure composed of the connecting rod 313 of the first C-shaped frame 310 (and / or the connecting rod 313 of the second C-shaped frame 320), the adapter 330, the first support rod 112 (and / or the second support rod 122) and the first curved plate 113 (and / or the second curved plate 123), the first C-shaped frame 310 and the second C-shaped frame 320 are driven to fold downward, thereby retracting the front wheel 110 between the rear wheels 120 to achieve folding.

[0066] Each traction member 230 includes a first traction plate 231 and a second traction plate 232 with rounded ends that rotate together. The first traction plate 231 is fixedly connected to the side of the first folding rod 210, while the second traction plate 232 is fixedly connected to the side of the second folding rod 220. A pull rod 240 with a cloth pull ring 241 in the middle is located between the first and second folding rods 210, 220. The ends of the pull rod 240 rotate through the first and second traction plates 231, 232 of the pair of traction members 230. Pulling on the cloth pull ring 241 causes the pull rod 240 to cause relative rotation between the first and second traction plates 231, 232, thereby causing the first and second folding rods 210, 220 to move upward on the side that is closer to each other and fold downward on the other side that is away from each other, thereby folding the camper van.

[0067] A first handlebar 130 is pivotally connected to the center of the front axle 111, while a second handlebar 140 is pivotally connected to the center of the rear axle 121. Both the first and second handlebars 130, 140 are T-shaped. The first handlebar 130 can be extended and retracted via a sleeve 131 fixed to its center, while the second handlebar 140 can be extended and retracted via a sliding sleeve 141 sliding thereon. The sliding sleeve 141 is hingedly connected to the center of the crossbar 311 of the second C-shaped frame 320. When the campervan is folded, the second C-shaped frame 320 folds downward, driving the sliding sleeve 141 to slide over the second handlebar 140, thereby retracting the second handlebar 140 to further reduce space usage. Using either the first or second handlebar 130, 140 allows the user to pull or push the campervan, making it more convenient and enhancing the user experience.

[0068] In this embodiment, the front wheel 110 is a universal wheel with a smaller diameter, and the rear wheel 120 is a fixed wheel with a braking function and a larger diameter.

[0069] The above embodiments are only preferred embodiments of the present invention and are not limitations on the technical solutions of the present invention. Any technical solution that can be implemented on the basis of the above embodiments without creative work should be deemed to fall within the scope of protection of the patent of the present invention.

Claims

1. A multifunctional camper, characterized in that: include: a chassis having a pair of front wheels and a pair of rear wheels; A folding mechanism is provided between the front wheel and the rear wheel; and A top frame is provided on the bottom frame and is used to form a storage cavity with the folding mechanism as the bottom and the area enclosed by the top frame as the entrance; Among them, the top frame is detachably connected to a pair of support mechanisms arranged at intervals along its width direction, which are used to install table tops for users to have picnics and entertainment activities; after removing the support mechanisms, the middle part of the folding mechanism is lifted to fold the two ends of the top frame in the length direction downward, and the front wheels can be retracted between the rear wheels to achieve folding.

2. The multifunctional camper according to claim 1, characterized in that: Each of the support mechanisms comprises a first rod and a second rod for placing the table top, wherein the first rod and the second rod are connected by a hinge to achieve folding and storage; One end of the first rod away from the hinge is detachably connected to one end of the top frame, and one end of the second rod away from the hinge is detachably connected to the other end of the top frame.

3. The multifunctional camper according to claim 2, characterized in that: The cross-sections of the first rod, the second rod and the hinge are all L-shaped structures, the horizontal sides of the L-shaped structure constitute the support portion of the bottom surface of the table board to prevent the table board from falling, and the vertical sides of the L-shaped structure constitute the blocking portions of the short sides of the table board to enable the table board to slide on the support portion along the length direction of the top frame and prevent the table board from moving along the width direction of the top frame; The hinge member can make the first rod and the second rod be located at the same height plane when unfolded, and can limit further downward rotation and folding of the first rod and the second rod when the ends thereof abut against each other.

4. The multifunctional camper according to claim 3, characterized in that: The first rod is connected to a first plug-in member at one end away from the hinge, and the first plug-in member is provided with a first plug connector and a first plug board connected thereto, and the first plug board is plug-connected to a first plug slot provided at one end of the top frame; The second rod is connected to a second connector with a symmetrical structure to the first connector at one end away from the hinge. The second connector is provided with a second plug connector and a second plug board connected thereto. The second plug board is plugged into a second plug slot provided at the other end of the top frame. The first plug connector and the second plug connector are arranged opposite to each other and are used to block the long side of the table top to limit the sliding of the table top on the supporting portion.

5. The multifunctional camper according to claim 4, characterized in that: The top frame includes a first C-shaped frame and a second C-shaped frame of the same structure, wherein the first C-shaped frame and the second C-shaped frame are connected by a pair of adapters to achieve folding and storage; The first C-shaped frame and the second C-shaped frame each include a cross bar and a pair of connecting rods vertically connected to the two ends of the cross bar through corner pieces. The first plug-in slot is opened on the side of the corner piece of the first C-shaped frame away from the cross bar, and the second plug-in slot is opened on the side of the corner piece of the second C-shaped frame away from the cross bar.

6. The multifunctional camper according to claim 5, characterized in that: The corner pieces of the first C-shaped frame and the second C-shaped frame together form the four corners of the top frame; The adapter is an inverted isosceles trapezoidal structure, the connecting rod of the first C-shaped frame is hinged to the upper left end of the adapter, and the connecting rod of the second C-shaped frame is hinged to the upper right end of the adapter; When folding, the first C-shaped frame and the second C-shaped frame are respectively folded downward around the hinge points of the connecting rod and the adapter.

7. The multifunctional camper according to claim 5 or 6, characterized in that: An expansion socket is reserved at the top of the corner piece for plugging in a top rod in a C-shaped structure; The front and rear top bars are arranged along the width direction of the top frame and are used to install a roof to transform the camper into a stroller for infants and young children; The first plug connector and the second plug connector are respectively provided with a first avoidance notch and a second avoidance notch for exposing the extension socket to facilitate the insertion of the ejector rod.

8. The multifunctional camper according to claim 5 or 6, characterized in that: The folding mechanism includes a first folding rod and a second folding rod, both of which are C-shaped structures. The first folding rod and the second folding rod are connected by a pair of traction members to achieve folding and storage. The two ends of the first folding rod are respectively hingedly connected to the rear side of the front axle of the pair of front wheels, and the two ends of the second folding rod are respectively hingedly connected to the front side of the rear axle of the pair of rear wheels; The two ends of the rear side of the front axle are respectively fixedly connected to a first support rod, the first support rod extends obliquely upward, and the upper end thereof is hinged to the left end of the lower portion of the adapter, and a first curved plate is hinged to the rod body of the first support rod near the adapter, the first curved plate is bent toward the adapter, and the upper end thereof is hinged to one end of the connecting rod of the first C-shaped frame near the adapter; The two ends of the front side of the rear axle are respectively fixedly connected to a second support rod, the second support rod extends obliquely upward, and the upper end thereof is hinged to the right end of the lower part of the adapter, and a second arc plate is hinged on the rod body of the second support rod close to the adapter, the second arc plate is bent toward the adapter, and the upper end thereof is hinged to one end of the connecting rod of the second C-shaped frame close to the adapter.

9. The multifunctional camper according to claim 8, characterized in that: Each of the pulling members includes a first pulling plate and a second pulling plate with rounded ends that are rotatably attached to each other, the first pulling plate having a plate body fixedly connected to a side surface of the first retractable rod, and the second pulling plate having a plate body fixedly connected to a side surface of the second retractable rod; A pull rod with a cloth pull ring in the middle is provided between the first folding rod and the second folding rod, and two ends of the pull rod are respectively rotated to pass through a first traction plate and a second traction plate of a pair of traction members.

10. The multifunctional camper according to claim 8, characterized in that: The middle portion of the front axle is rotatably connected to a first handle, and the middle portion of the rear axle is rotatably connected to a second handle; The first handle and the second handle are both T-shaped structures; The first handle can be controlled to extend and retract through a tube sleeve fixedly arranged in the middle thereof; The second handle can be controlled to extend and retract via a sliding sleeve slidably arranged on the second handle, and the sliding sleeve is hinged to the middle portion of the crossbar of the second C-shaped frame.

Images