A vehicle-mounted tent

Abstract

The application provides a vehicle-mounted tent, which comprises a bottom frame, a top frame, a first driving mechanism and a ladder structure. In a folded state, the top frame is arranged above the bottom frame, and the ladder structure is accommodated below the top frame. In an unfolded state, the top frame and the bottom frame form a first activity space along a height direction, and the ladder structure forms at least one ladder that can be stepped on in the first activity space, so that a user can enter a second activity space from an entrance through the ladder. The ladder structure and the first driving mechanism jointly support the top frame, wherein the first direction is perpendicular to the height direction. The vehicle-mounted tent provided by the application not only facilitates the user to pass between the first activity space and the second activity space through the entrance, but also supports the top frame, thereby increasing the unfolding stability of the vehicle-mounted tent.

Description

Technical Field

[0001] This application relates to the field of vehicle-mounted tent technology, and more particularly to a vehicle-mounted tent. Background Technology

[0002] A vehicle-mounted tent is a tent that is at least partially mounted on a vehicle, providing additional activity space on top of the vehicle's existing space.

[0003] In related technologies, vehicle-mounted tents adopt a double-layer foldable design to increase activity space. However, after the vehicle-mounted tent is unfolded, a vehicle-mounted ladder is required. One end of the vehicle-mounted ladder is supported on the ground, and the other end connects to the upper space so that users can enter the upper space. As a result, users need to enter the upper space from the outside, which requires a high ladder with a large size, increasing the structural complexity of the vehicle-mounted tent and affecting user safety. At the same time, the upper and lower spaces cannot be effectively connected and traversed, affecting user comfort. Therefore, it is necessary to optimize the structure of the vehicle-mounted tent. Utility Model Content

[0004] In view of this, embodiments of this application aim to provide a vehicle-mounted tent that increases the deployment stability of the vehicle-mounted tent while enabling passage through the first and second activity spaces.

[0005] This application provides a vehicle-mounted tent, including:

[0006] The underframe is used to connect to the vehicle;

[0007] The top frame is equipped with entrances and exits;

[0008] A first drive mechanism, connected to the top frame, is used to drive the top frame to generate at least a vertical displacement relative to the base frame above the base frame.

[0009] The ladder structure is capable of moving relative to the base frame and / or the top frame;

[0010] The vehicle-mounted tent has a folded state and an unfolded state;

[0011] In the folded state, the top frame covers the bottom frame, and the ladder structure is stored below the top frame. In the unfolded state, the top frame and the bottom frame form a first activity space along the height direction, and a second activity space is formed above the top frame. The ladder structure forms at least one ladder in the first activity space for users to enter the second activity space from the entrance via the ladder. The ladder structure and the first drive mechanism together support the top frame.

[0012] In some implementations, in the unfolded state, along the height direction, the bottom end of the ladder structure is higher than the bottom end of the base frame, and the top end of the ladder structure is lower than the bottom end of the top frame;

[0013] And / or, in a plane orthographic projection perpendicular to the height direction, in the folded state and the unfolded state, the projection of the ladder structure does not exceed the projection range of the base frame and the top frame.

[0014] In some implementations, the ladder structure is separate from and independent of the first drive mechanism; or, the ladder structure is directly or indirectly connected to the first drive mechanism.

[0015] In some implementations, the ladder structure is an escalator structure, which allows users to independently enter the second activity space from the entrance / exit; in the unfolded state, the bottom end of the ladder structure abuts against the base frame, and the top end of the ladder structure abuts against the top frame.

[0016] In some implementations, the bottom end of the ladder structure is detachably connected to the base frame, and the top end of the ladder structure is rotatably connected to the top frame. In the folded state, the ladder structure is laid flat and stacked below the top frame; or, the bottom end of the ladder structure is rotatably connected to the base frame, and the top end of the ladder structure is detachably connected to the top frame. In the folded state, the ladder structure extends along the height direction into the space of the vehicle's rear bed.

[0017] In some embodiments, the ladder structure includes a first ladder frame, a second ladder frame, and at least one step, wherein the first ladder frame and the second ladder frame are spaced apart, the first ladder frame and the second ladder frame respectively cooperate with the top frame and the bottom frame, and the step connects the first ladder frame and the second ladder frame, and the step forms the ladder;

[0018] The first ladder frame and / or the second ladder frame are provided with a locking structure, which is used to detachably lock with at least one of the top frame, the bottom frame, and the first drive mechanism to restrict the rotation of the ladder structure in the folded state and the unfolded state.

[0019] In some implementations, the ladder structure is part of an escalator structure.

[0020] In some embodiments, the ladder structure includes at least one pedal, which is fixedly connected to the first drive mechanism. In the unfolded state, the pedal and the first drive mechanism together form an escalator structure, and the pedal forms the ladder.

[0021] In some embodiments, the first drive mechanism includes a drive rod and a first support rod, one end of the drive rod is hinged to the base frame and the other end is hinged to the first support rod, one end of the first support rod is hinged to the base frame and the other end is hinged to the top frame, and in the unfolded state, the top frame is supported above the first support rod;

[0022] The first support rods are two in number and are located on opposite sides of the base frame. The pedal connects the two first support rods. Alternatively, the first drive mechanism further includes a second support rod, one end of which is hinged to the base frame and the other end of which is hinged to the first frame. The second support rod is directly or indirectly hinged to the drive rod to move in conjunction with the first support rod. In the unfolded state, the second support rod and the first support rod are located on the same side of the base frame and are spaced apart along a first direction. The second support rods are two in number, and the pedal connects the two second support rods. The first direction is perpendicular to the height direction.

[0023] In some embodiments, the ladder structure includes at least one footboard; the vehicle-mounted tent also includes multiple support members, one end of which is connected to the base frame or the top frame, and the other end is a free end. In the unfolded state, the second frame is supported above the support member; the multiple support members are spaced apart along a second direction, and the footboard connects two adjacent support members. The footboard and the support member together form a ladder structure, and the footboard forms the ladder, wherein the second direction is perpendicular to the height direction.

[0024] In some implementations, the support member moves independently of the first drive mechanism;

[0025] Alternatively, the vehicle-mounted tent may include a linkage component that directly or indirectly connects the first drive mechanism and the support member, so that the first drive mechanism, the support member, and the ladder structure form a linked whole.

[0026] In some embodiments, the top frame includes a first frame and a second frame; in the folded state, the second frame, the first frame, and the base frame are stacked along the height direction.

[0027] In the unfolded state, the second frame and the first frame are laid flat along a first direction, which is perpendicular to the height direction.

[0028] In some implementations, the vehicle-mounted tent includes a second drive mechanism, which is independent of the first drive mechanism. One end of the second drive mechanism is hinged to the first frame, and the other end is hinged to the second frame. The second drive mechanism is capable of driving the second frame to rotate up and down relative to the first frame along the height direction.

[0029] The vehicle-mounted tent includes a first tent fabric connected to the periphery of the top frame. In the folded state, the first tent fabric is folded between the first frame and the second frame. In the unfolded state, at least a portion of the first tent fabric is unfolded above the top frame to enclose the second activity space together with the top frame.

[0030] In some embodiments, the top frame includes a middle plate that is hinged to the first frame and the second frame respectively. In the unfolded state, the middle plate connects the top frame and the bottom frame at their close ends along a first direction. In the folded state, the middle plate extends along the height direction and, together with the first frame and the second frame, encloses a closed accommodating space to accommodate the first tarpaulin and the second drive mechanism.

[0031] In some embodiments, the top frame further includes a middle frame, and the second drive mechanism includes a slider, a first connecting rod, and a second connecting rod. The slider is slidably engaged with the middle frame. One end of the first connecting rod is connected to the slider, and the other end is hinged to the first frame. One end of the second connecting rod is connected to the slider, and the other end is hinged to the second frame. In the folded state, the middle frame is housed in the accommodating space. In the unfolded state, the middle frame is connected to the top side of the middle plate to support the first tarpaulin.

[0032] In some implementations, the vehicle-mounted tent further includes a second tent, one end of which is connected to the base frame and the other end to the bottom side of the top frame; in the unfolded state, the base frame, the second tent, and the top frame together enclose the first activity space; in the folded state, the second tent is housed within the base frame.

[0033] The vehicle-mounted tent provided in this application, with its top frame and base frame working together to form a first and second activity space, provides users with ample operating space, increasing user comfort. It also accommodates the maneuvering needs of vehicles such as pickup trucks. The ladder structure not only facilitates user movement between the first and second activity spaces via the entrance / exit, but also supports the top frame, increasing the overall structural strength of the vehicle-mounted tent and improving its deployment stability. Furthermore, the ladder structure can be relatively small, facilitating storage and deployment, and enhancing user safety. Attached Figure Description

[0034] Figure 1 This is a schematic diagram illustrating the interaction between a vehicle-mounted tent in a folded state and a pickup truck, according to an embodiment of this application.

[0035] Figure 2 This is a schematic diagram illustrating the deployment of a vehicle-mounted tent in an unfolded state in conjunction with a pickup truck, according to an embodiment of this application.

[0036] Figure 3 This is a schematic diagram showing the fit between the baffle and the base frame;

[0037] Figure 4 This is a schematic diagram of the ladder structure according to the first embodiment of this application;

[0038] Figure 5 for Figure 4 A schematic diagram of the ladder structure shown;

[0039] Figure 6 This is a schematic diagram of the ladder structure according to the second embodiment of this application;

[0040] Figure 7 for Figure 6 A schematic diagram of the ladder structure shown;

[0041] Figure 8 This is a schematic diagram of the ladder structure according to the third embodiment of this application;

[0042] Figure 9 for Figure 8 A schematic diagram of the ladder structure shown;

[0043] Figure 10 This is a schematic diagram of the ladder structure according to the fourth embodiment of this application;

[0044] Figure 11 for Figure 10 A schematic diagram of the ladder structure shown;

[0045] Figure 12 This is a schematic diagram of the ladder structure according to the fifth embodiment of this application;

[0046] Figure 13 for Figure 12 The diagram shows the unfolded structure of the ladder.

[0047] Explanation of reference numerals in the attached figures

[0048] 100-Vehicle tent; 100a-First activity space; 100b-Second activity space; 200-Pickup truck; 201-Rear bed; 10-Underframe; 10a-Accommodation area; 10b-First opening; 10c-Second opening; 10d-Opening; 11-Bottom panel; 12-Left side panel; 13-Right side panel; 14-Front side panel; 20-Top frame; 20a-Entrance / exit; 21-First frame; 211-Plate body; 212-Sealing panel; 22-Second frame; 23-Middle panel; 24-Middle frame; 241-Horizontal frame; 242-Side Frame; 25-Support rod; 30-First drive mechanism; 31-First support rod; 32-Second support rod; 33-Drive rod; 34-Horizontal bar; 40-Second drive mechanism; 41-Sliding member; 42-First connecting rod; 43-Second connecting rod; 50-Support member; 60-Linkage assembly; 61-Linkage rod; 62-Adapter seat; 70-First tarpaulin; 80-Second tarpaulin; 90-Baffle; 91-Power switch; 92-Ladder structure; 921-Step; 922-First ladder frame; 923-Second ladder frame; 924-Locking structure. Detailed Implementation

[0049] In the following description, the terms "first," "second," etc., are used merely to distinguish different objects and do not indicate that the objects have the sameness or relationship. It should be understood that the directional descriptions "above," "below," "outside," and "inside" refer to the directions under normal use.

[0050] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. "A plurality of" means two or more.

[0051] This application provides a vehicle-mounted tent 100. Please refer to... Figures 1 to 13 The vehicle-mounted tent 100 includes a base frame 10, a top frame 20, a first tent fabric 70, a first drive mechanism 30, and a climbing structure 92.

[0052] The vehicle-mounted tent 100 is used to install on a vehicle, which can be any vehicle provided in the related art capable of carrying the vehicle-mounted tent 100 of the present application embodiment. The vehicle can include pure electric vehicles, hybrid vehicles, range-extended vehicles, fuel vehicles, etc. The type of vehicle can also include small cars, medium-sized cars, sedans, trucks, pickups, trailers, CDVs (Car Derived Vans), MPVs (Multi-Purpose Vehicles), SUVs (Sport Utility Vehicles), etc. The present application does not limit the specific type of vehicle.

[0053] In this application, the vehicle-mounted tent 100 is used as an example for installation on a pickup truck 200. The pickup truck 200 specifically refers to a light truck with an open cargo box behind the cab.

[0054] The following height direction refers to the direction perpendicular to the vehicle's driving surface when the vehicle tent 100 is installed on the vehicle according to the set installation method. This application uses the vehicle's height direction as a reference.

[0055] The underframe 10 is used for connection to the vehicle. That is, the vehicle-mounted tent 100 is connected to the vehicle via the underframe 10, which provides a stable mounting platform capable of supporting the weight of the top frame 20 and its load. When the vehicle is a pickup truck 200, the underframe 10 can be connected to the rear bed 201 of the pickup truck 200.

[0056] The top frame 20 is provided with an entrance / exit 20a. The number of entrances / exits 20a can be one or more. For example, the entrance / exit 20a can extend through the top frame 20 along the height direction.

[0057] The first drive mechanism 30 is connected to the top frame 20 and is used to drive the top frame 20 to generate at least a vertical displacement in the height direction relative to the base frame 10 above the base frame 10. The first drive mechanism 30 may only drive the top frame 20 to move vertically in the height direction, or it may drive the top frame 20 to move vertically in the height direction while also causing the top frame 20 to generate other displacements. For example, it may generate a displacement in a first direction, but this is not limited here.

[0058] The ladder structure 92 is capable of moving relative to the base frame 10 and / or the top frame 20. The movement of the ladder structure 92 can be rotation or translation, without limitation. The movement of the ladder structure 92 includes various possibilities.

[0059] The first type: The climbing structure 92 can move relative to the base frame 10 and the top frame 20. That is, the climbing structure 92 can move independently relative to the base frame 10 and the top frame 20. In this case, the climbing structure 92 may not be connected to the base frame 10 and the top frame 20, or one end may be connected to one of the top frame 20 and the base frame 10, and the other end may be a free end.

[0060] The second type: the climbing structure 92 can move relative to the base frame 10, but not relative to the top frame 20. That is, the climbing structure 92 can generate a movement displacement relative to the base frame 10, but not relative to the top frame 20. For example, the climbing structure 92 can be connected to the first drive mechanism 30, and the top frame 20 and the climbing structure 92 move synchronously.

[0061] The vehicle-mounted tent 100 has a folded state and an unfolded state.

[0062] In the folded state, please refer to Figure 1 The top frame 20 is placed on top of the base frame 10. In the folded state, the top frame 20 and the base frame 10 are stacked together along the height direction. At this time, the top frame 20 serves as the top cover of the base frame 10.

[0063] It should be noted that the top frame 20 is placed on top of the base frame 10. The top frame 20 can be set to abut against the base frame 10, or there can be a gap between the two in the height direction, but the gap is much smaller than the gap in the unfolded state. Of course, it is also allowed that the top frame 20 and the base frame 10 have a small overlap in the height direction.

[0064] It is understandable that, in the folded state, in the orthographic projection onto a plane perpendicular to the height direction, the projection range of the top frame 20 can be greater than, less than or equal to the projection range of the base frame 10.

[0065] The ladder structure 92 is stored beneath the top shelf 20. Please refer to [link / reference]. Figure 8 , Figure 10 , Figure 12 The ladder structure 92 can be stored inside the base frame 10. Please refer to [link / reference]. Figure 4 The ladder structure 92 is connected to the top frame 20 and stacked at the bottom of the top frame 20. Please refer to [link / reference]. Figure 6 The ladder structure 92 is stored under the base frame 10.

[0066] It should be noted that the storage of the ladder structure 92 can be achieved by the ladder structure 92 itself changing its shape and size, that is, the ladder structure 92 can be partially folded, or the overall shape of the ladder structure 92 can remain unchanged, and its arrangement relative to the top frame 20 can be changed by rotating or other means.

[0067] For example, the first drive mechanism 30 can also be unfolded and folded. In the folded state, the first drive mechanism 30 is folded inside the base frame 10, which will not affect the folding of the top frame 20 and the base frame 10 along the height direction, and no additional storage space is required, so that the vehicle tent 100 has a small volume and high aesthetic appearance after folding.

[0068] In the unfolded state, the top frame 20 and the bottom frame 10 form a first activity space 100a along the height direction. At least a portion of the first tarpaulin 70 unfolds above the top frame 20 to form a second activity space 100b. The ladder structure 92 forms at least one ladder in the first activity space 100a for users to enter the second activity space 100b from the entrance 20a via the ladder. The ladder structure 92 and the first drive mechanism 30 together support the top frame 20.

[0069] During the transition from the folded to the unfolded state, the top frame 20 can undergo a vertical displacement relative to the base frame 10, gradually moving away from the base frame 10 and forming a first active space 100a. Taking the vehicle tent 100 used in a pickup truck 200 as an example, the base frame 10 can be installed above the rear bed 201 of the pickup truck 200, thus the first active space 100a is located above the rear bed 201. In this way, without affecting the usable space of the rear bed 201 of the vehicle, the formation of the first active space 100a can further increase the user's usable space, making it convenient for the user to place items, etc. In other words, the first active space 100a achieves spatial expansion along the vertical direction. A second active space 100b is formed above the top frame 20, and both the first active space 100a and the second active space 100b can be used by the user.

[0070] It should be noted that there are no limitations on how the second activity space 100b is formed above the top frame 20. In some embodiments, the vehicle tent 100 includes a fence, which, together with the top frame 20, encloses a relatively open second activity space 100b.

[0071] In other embodiments, please refer to Figure 2 The vehicle-mounted tent includes a first tent fabric 70, which is connected to the periphery of the top frame 20. In the folded state, the first tent fabric 70 is folded between the first frame 21 and the second frame 22. In the unfolded state, the first tent fabric 70 is unfolded above the top frame 20, forming a second activity space 100b with the top frame 20. Here, the first tent fabric 70 can be a frame tent, which refers to a tent that requires a frame to support the first tent fabric 70. It can also be an inflatable tent, which refers to a tent that uses inflatable columns instead of the aforementioned frame to support the first tent fabric 70. It can also be a hybrid inflatable and frame tent, that is, a tent that uses both inflatable columns and frames to support the first tent fabric 70.

[0072] The first tarpaulin 70 is connected to the periphery of the top frame 20. Here, the first tarpaulin 70 can be connected to the inner circumferential edge of the top frame 20 or the outer circumferential edge of the top frame 20. The top frame 20 can provide support for the first tarpaulin 70 and, together with the first tarpaulin 70, protect the user from external environmental interference.

[0073] At least a portion of the first tarpaulin 70 is unfolded above the top frame 20. This can be either the entire first tarpaulin 70 being unfolded above the top frame 20, or only a portion of the first tarpaulin 70 being unfolded above the top frame 20. In other words, when the first tarpaulin 70 is unfolded, there will be a dimensional overlap between it and the top frame 20 along the height direction.

[0074] The first tarpaulin 70 and the top frame 20 enclose a second activity space 100b. That is, when the first tarpaulin 70 is unfolded, it and the unfolded top frame 20 enclose a second activity space 100b for users to move around in. The second activity space 100b allows users to lie down and rest, and forms a relatively enclosed space to block the influence of the external environment such as dust and rainwater to a certain extent, and protect the safety of users, preventing users from accidentally falling or being affected by external organisms when camping in the wild.

[0075] The entrance / exit 20a is used to connect the first activity space 100a and the second activity space 100b. The ladder structure 92 forms at least one ladder in the first activity space 100a, meaning that in the unfolded state, the ladder structure 92 unfolds in the first activity space 100a and forms a ladder for users to climb up and down, thereby freely passing through the entrance / exit 20a in the first activity space 100a and the second activity space 100b, increasing the convenience of use. The ladder structure 92 does not need to extend to the ground, and the size of the ladder structure 92 can be relatively small.

[0076] The ladder structure 92 forms at least one ladder that can be stepped on. Exemplarily, the ladder structure 92 can be H-shaped or A-shaped, meaning the ladder structure 92 itself forms a handrail structure, capable of independently providing support for the user's hands and feet to climb up and down. For other embodiments, please refer to... Figure 8 , Figure 10 and Figure 12 The ladder structure 92 is in a straight line, meaning that the ladder structure 92 only serves to allow users to step up and down. At this time, users can use their hands to hold onto other structures of the vehicle tent 100 for hand support.

[0077] The ladder structure 92 and the first drive mechanism 30 work together to support the top frame 20. In other words, while providing a climbing platform for users, the ladder structure 92 also supports the top frame 20, improving the deployment stability of the vehicle-mounted tent 100. It should be noted that the ladder structure 92 can either directly contact the top frame 20 to support it, or it can be connected to other structures, such as the first drive mechanism 30, to achieve the same support for the top frame 20.

[0078] Understandably, in related technologies, a ladder is set up outside the second activity space, with one end of the ladder supported on the ground, so that users can enter the second activity space from the outside. The first activity space and the second activity space are not connected. If it is necessary to enter the first activity space from the second activity space, one must first climb down the ladder to the ground and then climb into the first activity space from the vehicle. This is complicated and not conducive to ensuring user safety. At the same time, the ladder requires a large size, which is not conducive to operation and easily increases the storage and unfolding area.

[0079] The vehicle-mounted tent 100 provided in this embodiment forms a first activity space 100a and a second activity space 100b through the cooperation of the top frame 20 and the base frame 10. This provides users with sufficient operating space, increasing user comfort, and also accommodates the obstacle avoidance needs of vehicles such as pickup trucks 200. The ladder structure 92 not only facilitates user passage between the first activity space 100a and the second activity space 100b via the entrance / exit 20a, but also supports the top frame 20, increasing the overall structural strength of the vehicle-mounted tent 100 and improving its deployment stability. Furthermore, the ladder structure 92 can be relatively small in size, facilitating storage and deployment, and enhancing user safety.

[0080] Understandably, the location of the ladder structure 92 is not limited, as long as it allows users to easily enter and exit the first activity space 100a and the second activity space 100b via the entrance / exit 20a.

[0081] In some embodiments, in the unfolded state, along the height direction, please refer to... Figure 5 , Figure 7 , Figure 9 , Figure 11 , Figure 13 The bottom of the ladder structure 92 is higher than the bottom of the base frame 10, and the top of the ladder structure 92 is lower than the bottom of the top frame 20.

[0082] In this embodiment, in the unfolded state, the ladder structure 92 will not extend beyond the area defined by the bottom end of the base frame 10 and the bottom end of the top frame 20 along the height direction. That is, the ladder structure 92 will basically not extend beyond the first activity space 100a. Thus, the size of the ladder structure 92 can be small, allowing the user to enter the rear bed 201 of the vehicle. Then, only one ladder or a few ladders are needed to quickly move between the first activity space 100a and the second activity space 100b. This is convenient and fast, improving the user experience. At the same time, it can also reduce the space occupied by the rear bed 201 of the vehicle.

[0083] In some embodiments, please refer to Figures 4 to 13 In the orthographic projection of the plane perpendicular to the height direction, the projection of the ladder structure 92 does not exceed the projection range of the base frame 10 and the top frame 20 in both the folded and unfolded states. Thus, in both the folded and unfolded states, the ladder structure 92 does not increase the dimensions of the vehicle tent 100 along the first and second directions described below, resulting in high space utilization and making the overall size of the vehicle tent 100 suitable and its layout highly compact.

[0084] In some embodiments, please refer to Figures 4 to 7 The climbing structure 92 is separate from and independent of the first drive mechanism 30. That is, there is no connection between the climbing structure 92 and the first drive mechanism 30, and their movements do not interfere with each other. The climbing structure 92 can move under manual operation or other driving force. When the first drive mechanism 30 moves, the climbing structure 92 may or may not move.

[0085] In this embodiment, the ladder structure 92 and the first drive mechanism 30 do not interfere with each other. The ladder structure 92 has high layout flexibility, and there is no need to consider the connection with the first drive mechanism 30. Moreover, the ladder structure 92 can move independently, which makes it easy to keep the ladder structure 92 stored when the user does not need to pass through the first activity space 100a and the second activity space 100b, thus reducing the space occupation. In this way, the vehicle tent 100 has high flexibility and is easy to adapt to diverse usage scenarios.

[0086] In other embodiments, please refer to Figures 8 to 13 The ladder structure 92 is directly or indirectly connected to the first drive mechanism 30. In this embodiment, the ladder structure 92 can be deployed under the drive of the first drive mechanism 30, so that when the first activity space 100a is formed between the top frame 20 and the base frame 10, the ladder structure 92 deploys synchronously. The lifting and lowering of the ladder structure 92 and the top frame 20 can be achieved by the first drive mechanism 30, without the need for additional drive components, and without the need for manual operation of the ladder structure 92 by the user, saving time and effort. The structure of the vehicle tent 100 is simpler, and the deployment and storage efficiency is high.

[0087] The specific construction of the ladder structure 92 is not limited.

[0088] In some embodiments, please refer to Figures 4 to 7 The climbing structure 92 is an escalator structure, which allows users to independently enter the second activity space 100b from the entrance 20a. In this embodiment, the climbing structure 92 itself forms an independent escalator structure, which allows users to hold onto the support and climb up and down by stepping on it, without the need for other structures to form a ladder. The climbing structure 92 can be H-shaped or A-shaped, etc.

[0089] In the unfolded state, the bottom end of the ladder structure 92 abuts against the base frame 10, and the top end of the ladder structure 92 abuts against the top frame 20. That is, in the unfolded state, both ends of the ladder structure 92 abut against the top frame 20 and the base frame 10 respectively, and the ladder structure 92 can directly provide support for the top frame 20.

[0090] In this embodiment, the ladder structure 92 has high inherent strength, providing more effective support for the top frame 20. The ladder structure 92 can be separated from the first drive mechanism 30, offering greater flexibility in its configuration. In the deployed state, the bottom end of the ladder structure 92 can abut against either edge of the base frame 10 along the first direction or either edge of the base frame 10 along the second direction. This minimizes space requirements and facilitates user access to the first activity space 100a from the vehicle's rear bed 201 and allows them to climb the ladder structure 92.

[0091] In this embodiment, the ladder structure 92 can be detachably connected to the top frame 20 or the base frame 10 as an independent replaceable module.

[0092] In some embodiments, please refer to Figure 4 and Figure 5 The bottom end of the ladder structure 92 is detachably fitted with the base frame 10, and the top end of the ladder structure 92 is rotatably connected to the top frame 20. In the folded state, the ladder structure 92 is laid flat and stacked under the top frame 20.

[0093] In this embodiment, the bottom end of the ladder structure 92 is a free end, and the top end of the ladder structure 92 is rotatably connected to the top frame 20. In the unfolded state, the bottom end of the ladder structure 92 rotates to abut against the base frame 10, so that the bottom and top ends of the ladder structure 92 abut against the base frame 10 and the top frame 20 respectively, thereby providing reliable support for the top frame 20. In the folded state, the bottom end of the ladder structure 92 separates from the base frame 10 and rotates to abut against the top frame 20, so that it is laid flat in the horizontal direction and stacked with the top frame 20 in the height direction to achieve the storage of the ladder structure 92.

[0094] It is understood that, in the folded state, the ladder structure 92 can be laid flat in a horizontal direction, which includes the first and second directions described below. For example, in the folded state, the ladder structure 92 is laid flat in the left-right direction (the second direction described below), and in the unfolded state, the bottom end of the ladder structure 92 is rotated downwards to unfold in the height direction to either side of the vehicle tent 100 in the left-right direction.

[0095] In this embodiment, the ladder structure 92 is stacked and abuts against the top frame 20 in the folded state. While not affecting the stacking of the top frame 20 and the base frame 10, it makes full use of the space between the top frame 20 and the base frame 10, reducing the impact of the ladder structure 92 on the height dimension of the vehicle tent 100 in the folded state. This is conducive to the miniaturized design of the folding structure. At the same time, the ladder structure 92 does not occupy the space of the rear bed 201 of the vehicle in both the folded and unfolded states, and does not need to be unfolded on the ground. The structure is simple and easy to use.

[0096] In other embodiments, please refer to Figure 6 and Figure 7 The bottom end of the ladder structure 92 is rotatably connected to the base frame 10, and the top end of the ladder structure 92 is detachably engaged with the top frame 20. In the folded state, the ladder structure 92 extends along the height direction to the space of the rear bed 201 of the vehicle.

[0097] In this embodiment, the top end of the ladder structure 92 is a free end, and the bottom end of the ladder structure 92 is rotatably connected to the base frame 10. In the unfolded state, the ladder structure 92 rotates at its bottom end to abut against the top frame 20, so that the bottom and top ends of the ladder structure 92 abut against the base frame 10 and the top frame 20 respectively, thereby providing reliable support for the top frame 20. In the folded state, the top end of the ladder structure 92 separates from the top frame 20 and rotates to extend along the height direction into the space of the vehicle's rear bed 201. Thus, in the folded state, the ladder structure 92 extends approximately along the height direction, and the space of the vehicle's rear bed 201 is used to store the ladder structure 92.

[0098] For example, in the folded state, the ladder structure 92 extends along the height direction to either side of the vehicle in the left or right direction; in the unfolded state, the top of the ladder structure 92 rotates upward to unfold along the height direction to either side of the vehicle tent 100 in the left or right direction.

[0099] In this embodiment, in the folded state, the ladder structure 92 extends into the space of the rear bed 201 of the vehicle, which facilitates the use of the space of the rear bed 201 to store the ladder structure 92, reduces the space occupied in the chassis 10, facilitates the storage of the first drive mechanism 30 and other components in the chassis 10, and reduces storage interference.

[0100] In some embodiments, please refer to Figures 4 to 7The ladder structure 92 includes a first ladder frame 922, a second ladder frame 923 and at least one step 921. The first ladder frame 922 and the second ladder frame 923 are spaced apart. The first ladder frame 922 and the second ladder frame 923 cooperate with the top frame 20 and the bottom frame 10, respectively. The step 921 connects the first ladder frame 922 and the second ladder frame 923, and the step 921 forms a ladder.

[0101] For example, in the unfolded state, the ladder structure 92 is disposed on either side of the vehicle tent 100 along the second direction, the first ladder frame 922 and the second ladder frame 923 are spaced apart along the first direction, and the step 921 connects the first ladder frame 922 and the second ladder frame 923. The first ladder frame 922 and the second ladder frame 923 are used to provide hand grip support when the user climbs up and down, and the step 921 is used for the user to step on, so as to realize the passage through the first activity space 100a and the second activity space 100b.

[0102] The number of pedals 921 can be one or more; for example, the number of pedals 921 is two.

[0103] The first ladder 922 and / or the second ladder 923 are provided with a locking structure 924, which is used to lock in a separable manner with at least one of the top frame 20, the bottom frame 10, and the first drive mechanism 30 to restrict the rotation of the ladder structure 92 in the folded and unfolded states.

[0104] In this embodiment, the locking structure 924 enables the first ladder 922 and the second ladder 923 to be locked with the top frame 20 or the bottom frame 10 in both the unfolded and folded states, thereby maintaining stability in both states. This facilitates user climbing and ensures storage stability. When switching between the folded and unfolded states, the locking structure 924 can be released from the top frame 20 or the bottom frame 10.

[0105] The specific construction of the locking structure 924 is not limited; it can be a snap-fit, a slot, a magnetic component, etc. The base frame 10 or top frame 20 is provided with a corresponding structure that mates with the locking structure 924, such as a slot, a snap-fit, a magnetic component, etc. For example, please refer to [reference needed]. Figure 6 and Figure 7 Both the first ladder 922 and the second ladder 923 are equipped with a locking structure 924. In the unfolded state, the locking structure 924 is locked in place with the first drive mechanism 30.

[0106] In some embodiments, please refer to Figures 8 to 13The climbing structure 92 is part of the escalator structure. That is to say, the climbing structure 92 is not a complete escalator structure. The climbing structure 92 cannot function as a ladder independently. The climbing structure 92 is only for users to climb up and down by step. In this embodiment, the climbing structure 92 is in a straight line shape. The climbing structure 92 can form a ladder by cooperating with other structures of the vehicle tent 100. The structure of the climbing structure 92 can be relatively simple, reducing the space occupied.

[0107] In some embodiments, please refer to Figures 8 to 11 The ladder structure 92 includes at least one step 921, which is fixedly connected to the first drive mechanism 30. In the unfolded state, the step 921 and the first drive mechanism 30 together form a ladder structure, and the step 921 forms a ladder.

[0108] For example, in the deployed state, the pedal 921 extends in a first direction or a second direction.

[0109] In this embodiment, the climbing structure 92 is connected to the first driving mechanism 30. When the first driving mechanism 30 moves, the climbing structure 92 moves synchronously. At the same time, the climbing structure 92 and the first driving mechanism 30 together form a ladder structure. In this case, the climbing structure 92 can be driven by the first driving mechanism 30 without the need for additional driving components or manual operation. The storage and unfolding efficiency of the vehicle tent 100 is high. At the same time, the climbing structure 92 can serve as an auxiliary support for the first driving mechanism 30, indirectly providing unfolding support for the top frame 20 and improving the unfolding stability of the top frame 20.

[0110] The specific structure of the first drive mechanism 30 is not limited. The first drive mechanism 30 can be a scissor lift mechanism, a rigid chain lift mechanism, a hydraulic telescopic rod mechanism, a multi-link mechanism, etc.

[0111] In some embodiments, please refer to Figures 8 to 11 The first drive mechanism 30 includes a drive rod 33 and a first support rod 31. One end of the drive rod 33 is hinged to the base frame 10 and the other end is hinged to the first support rod 31. One end of the first support rod 31 is hinged to the base frame 10 and the other end is hinged to the top frame 20. In the unfolded state, the top frame 20 is supported above the first support rod 31.

[0112] In the unfolded state, the drive rod 33 drives the first support rod 31 to move. The first support rod 31 provides support for the top frame 20. The top frame 20 transmits gravity to the base frame 10 through the first support rod 31. The base frame 10 can indirectly provide support for the top frame 20 to increase the stability of the top frame 20.

[0113] In this embodiment, the drive rod 33, the first support rod 31, the base frame 10, and the first frame 21 form a four-bar linkage mechanism, which has a simple movement mode, high stability, and low maintenance cost.

[0114] The power source for the drive rod 33 can be a cylinder, hydraulic cylinder, motor, or other structure, and there are no restrictions here.

[0115] There are two first support rods 31, which are arranged on opposite sides of the base frame 10. For example, the two first support rods 31 are spaced apart along the second direction, and the pedal 921 connects the two first support rods 31.

[0116] In this embodiment, the step 921 and the two first support rods 31 can be formed into an escalator structure, which can facilitate users to climb up and down. The step 921 can also connect the two first support rods 31 together, providing high support strength. A single drive rod 33 can also drive the two first support rods 31 to move synchronously. At the same time, it can provide support for the top frame 20 from the opposite sides of the base frame 10, increasing the unfolding stability of the top frame 20.

[0117] Of course, the number of drive rods 33 can also be two. The two drive rods 33 can be set on opposite sides of the base frame 10 along the second direction to further increase the smoothness of movement. There is no limitation here.

[0118] For example, the drive rod 33 can be a telescopic rod, such as an electric push rod, a pneumatic push rod, or a hydraulic push rod. Thus, by extending or retracting the drive rod 33, the first support rod 31 can drive the top frame 20 to achieve displacement changes along the height direction and along the horizontal direction. The structure is simple and convenient. The connection position between the drive rod 33 and the first support rod 31 can be located between the connection position of the first support rod 31 and the base frame 10 and the connection position of the first support rod 31 and the top frame 20, facilitating driving. During deployment, it can also form a triangular structure with the first support rod 31 and the base frame 10, increasing deployment stability.

[0119] In other embodiments, please refer to Figures 10 to 11 The first drive mechanism 30 also includes a second support rod 32. One end of the second support rod 32 is hinged to the base frame 10 and the other end is hinged to the top frame 20. The second support rod 32 is directly or indirectly hinged to the drive rod 33 so as to move in conjunction with the first support rod 31. In the unfolded state, the second support rod 32 and the first support rod 31 are spaced apart along the first direction.

[0120] In this embodiment, the second support rod 32 can provide support to the top frame 20 at different positions along the first direction in the unfolded state and at the same positions as the first support rod 31, thereby increasing the stability of the top frame 20.

[0121] The second support rod 32 moves in conjunction with the first support rod 31. The second support rod 32 can be directly connected to the first support rod 31 or indirectly connected to the first support rod 31.

[0122] There are two second support rods 32, and the pedal 921 connects the two second support rods 32. The first direction, the second direction, and the height direction are perpendicular to each other.

[0123] In this embodiment, the step 921 connects to two second support rods 32. The step 921 and the two second support rods 32 can form an escalator structure, which can facilitate users to climb up and down. The step 921 can also connect the two second support rods 32 into a whole, with high overall support strength. It provides support to the first frame 21 from both sides in the second direction, increasing the unfolding stability of the top frame 20.

[0124] In the unfolded state, the second support rod 32 extends along the height direction.

[0125] In some embodiments, please refer to Figures 8 to 13 The first drive mechanism 30 also includes at least one crossbar 34, which is hinged to the first support rod 31 and the second support rod 32 respectively. In this way, the second support rod 32 achieves linkage movement with the first support rod 31 through the crossbar 34. The crossbar 34 can increase the overall structural strength of the first drive mechanism 30 and integrate the first support rod 31 and the second support rod 32 into a whole, resulting in higher deployment stability of the vehicle tent 100.

[0126] The number of crossbars 34 can be one or more, and there is no restriction here.

[0127] In some embodiments, please refer to Figure 12 and Figure 13 The vehicle-mounted tent 100 also includes a plurality of support members 50, one end of which is connected to the base frame 10 or the top frame 20, and the other end is free. In the deployed state, the top frame 20 is supported above the support members 50. Exemplarily, the support members 50 abut against the base frame 10 and the top frame 20.

[0128] In some embodiments, one end of the support member 50 is connected to the base frame 10, and the other end is a free end. That is, the bottom end of the support member 50 is connected to the base frame 10, and the top end is a free end. In this embodiment, the support member 50 achieves separable docking with the top frame 20 through the movement of its top end, so as to provide support for the top frame 20.

[0129] In other embodiments, one end of the support member 50 is connected to the top frame 20, and the other end is a free end. That is, the top end of the support member 50 is connected to the top frame 20, and the bottom end is a free end. In this way, the support member 50 can be separably docked with the base frame 10 through the movement of its bottom end to provide support for the top frame 20.

[0130] Multiple support members 50 are spaced apart along the second direction. A step 921 connects two adjacent support members 50. The step 921 and the support members 50 together form an escalator structure. The step 921 forms a ladder.

[0131] In this embodiment, the second frame 22 is supported by the support member 50, which increases the deployment stability of the second frame 22, thereby improving the overall deployment stability of the top frame 20. The pedal 921 connects two adjacent support members 50, which can connect two adjacent support members 50 into a whole, so that multiple support members 50 can move in unison, and increase the support strength of the support members 50, thereby increasing the deployment stability of the top frame 20.

[0132] For example, please refer to Figure 13 In the unfolded state, the second support rod 32 is positioned between the first support rod 31 and the support member 50 along the first direction.

[0133] In some embodiments, the support member 50 and the first drive mechanism 30 move independently of each other. That is, there is no connection between the support member 50 and the first drive mechanism 30; they do not interfere with each other. When the first drive mechanism 30 moves, the support member 50 may or may not move. This increases the flexibility of the support member 50's arrangement, and since no connecting structure is needed between the support member 50 and the first drive mechanism 30, sufficient arrangement space can be provided.

[0134] In other embodiments, please refer to Figure 12 and Figure 13 The vehicle-mounted tent 100 includes a linkage component 60, which directly or indirectly connects the first drive mechanism 30 and the support member 50, so that the first drive mechanism 30, the support member 50, and the climbing structure 92 form a linkage whole.

[0135] In this embodiment, the first drive mechanism 30 moves under the action of the drive rod 33, and drives the support member 50 to move synchronously through the linkage component 60. In this way, the support member 50 does not need an additional drive structure, making the driving of the vehicle tent 100 simpler and more convenient. Moreover, the first drive mechanism 30, the support member 50, and the ladder structure 92 can be unfolded and folded synchronously, which is more efficient.

[0136] For example, the linkage component 60 is connected to the first support rod 31 through its connection with the second support rod 32. The specific construction of the linkage component 60 is not limited; for example, please refer to [link to relevant documentation]. Figure 7 The linkage component 60 includes a linkage rod 61 and an adapter 62. The adapter 62 is connected to the support member 50, and the linkage rod 61 is connected to the adapter 62 and the second support rod 32.

[0137] The specific structure of the top frame 20 is not limited; for some embodiments, please refer to [link / reference]. Figures 4 to 7 The top frame 20 includes a first frame 21 and a second frame 22. The first frame 21 and the second frame 22 can be directly connected or connected through an intermediate structure, which is not limited here.

[0138] The entrance / exit 20a can be located in the first frame 21, or in the second frame 22, or in other structures of the top frame 20.

[0139] In the folded state, the second frame 22, the first frame 21, and the base frame 10 are stacked sequentially along the height direction. That is, the second frame 22 is stacked on top of the first frame 21, and the first frame 21 and the second frame 22 are stacked along the height direction to achieve the folding of the top frame 20, and the top frame 20 is then stacked on top of the base frame 10.

[0140] In the unfolded state, the second frame 22 and the first frame 21 are laid flat along the first direction. That is, in the unfolded state, the first frame 21 changes from a folded state with the second frame 22 to a horizontally unfolded state with the first frame 21 and the second frame 22, with an angle of 180° or close to 180° (allowing for certain assembly and manufacturing errors). This achieves the unfolding of the top frame 20 along the first direction. The method of unfolding the first frame 21 and the second frame 22 is not limited; it can be that either the first frame 21 or the second frame 22 moves, or both the first frame 21 and the second frame 22 move. The movement of the first frame 21 and / or the second frame 22 can be flipping, sliding, or other methods, which are not limited here. For example, the second frame 22 moves relative to the first frame 21 to a state where it is folded or laid flat with the first frame 21.

[0141] For example, the first tarpaulin 70 can be connected to the periphery of the first frame 21 and the second frame 22 respectively. In the folded state, the first tarpaulin 70 is folded between the first frame 21 and the second frame 22, thereby making the overall storage volume of the vehicle tent 100 smaller.

[0142] The first direction is perpendicular to the height direction. For example, the first direction is the front-to-back direction. Taking the chassis 10 installed on the rear bed 201 of the pickup truck 200 as an example, the setting of the first activity space 100a can not only realize the space expansion along the height direction, but also increase the height of the roof frame 20 relative to the vehicle, reduce the probability of interference between the first frame 21 and the second frame 22 and the pickup truck 200 when they are unfolded in the front-to-back direction, so that the first frame 21 and the second frame 22 have sufficient space to unfold.

[0143] It is understood that the unfolding of the first activity space 100a and the second activity space 100b can be carried out simultaneously or separately. The unfolding and folding of the first tarpaulin 70, the first frame 21, and the second frame 22 can be carried out simultaneously or separately. For example, the formation of the first activity space 100a and the unfolding and folding of the first frame 21, the second frame 22, and the first tarpaulin 70 are all achieved automatically and synchronously, without requiring manual unfolding and folding by the user, saving time and effort and improving the user experience.

[0144] In some embodiments, in the folded state, please refer to... Figure 1 The top frame 20 and the bottom frame 10 are aligned horizontally along the height direction. That is to say, in the folded state, the second frame 22, the first frame 21, and the bottom frame 10 are aligned horizontally along the height direction.

[0145] In this embodiment, in the orthographic projection of a plane perpendicular to the height direction, the outer contour projection of the top frame 20 substantially coincides with the outer contour projection of the base frame 10. The dimensions of the top frame 20 in the folded state along the first direction and the second direction described below are substantially the same as those of the base frame 10. Thus, in the folded state, the vehicle-mounted tent 100 has a high overall aesthetic appeal and a suitable size. Furthermore, it facilitates sealed storage by sequentially abutting the second frame 22, the first frame 21, and the base frame 10, increasing the airtightness of the folded state and reducing the infiltration of rainwater and other impurities, facilitating the next unfolding.

[0146] In some embodiments, in the unfolded state, please refer to... Figure 2 and Figure 5 In the orthographic projection of the plane perpendicular to the height direction, the partial orthographic projection of the first frame 21 and the partial orthographic projection of the second frame 22 respectively extend beyond the opposite ends of the orthographic projection of the base frame 10 along the first direction.

[0147] In this embodiment, in the unfolded state, both the first frame 21 and the second frame 22 extend beyond the base frame 10 along the first direction. This increases the unfolded area and ensures that the projection of the center of gravity of the top frame 20 after unfolding falls within the range defined by the base frame 10 as much as possible, reducing the cantilever length of the first frame 21 and the second frame 22 and increasing the overall unfolding stability of the vehicle-mounted tent 100.

[0148] It is understandable that in the embodiment where the top frame 20 and the bottom frame 10 are aligned along the height direction in the folded state, the first frame 21 may simultaneously generate displacement along the first direction during the rising process so that the parts of the first frame 21 and the second frame 22 both extend beyond the bottom frame 10 after unfolding. Alternatively, the first frame 21 may generate displacement along the first direction first and then rise. Of course, the first frame 21 may also rise first and then generate displacement along the first direction, etc., and there are no restrictions here.

[0149] In some embodiments, the first drive mechanism 30 is connected to the first frame 21, and can drive the first frame 21 to generate a displacement along the height direction and a displacement along a first direction relative to the top of the base frame 10. The second frame 22 is always separately disposed from the first drive mechanism 30.

[0150] In this embodiment, the first drive mechanism 30 can not only make the first frame 21 move up and down in the height direction, but also make the first frame 21 move linearly in the first direction. This makes it easier to balance the overall center of gravity of the top frame 20 when the second frame 22 moves relative to the first frame 21.

[0151] Understandably, when the first frame only moves up and down in the height direction, after the second frame is deployed, at least part of the second frame extends beyond the base frame in the first direction. The cantilever size of the top frame at the second frame is large, and the overall center of gravity of the top frame will fall outside the base frame in the first direction, affecting the deployment stability of the top frame.

[0152] In this embodiment, the first driving mechanism 30 drives the first frame 21 to generate a linear displacement in the first direction, which can make the first frame 21 avoid part of the space above the base frame 10, so that the second frame 22 can be partially unfolded and cover the base frame 10 directly above it, reducing the cantilever size of the top frame 20 at the second frame 22, balancing the overall center of gravity of the top frame 20, and allowing the center of gravity of the top frame 20 to fall within the range defined by the base frame 10, for example, as close as possible to the middle area of ​​the base frame 10 along the first direction, thereby increasing the unfolding stability.

[0153] When the first direction is parallel to the vehicle's front-to-back direction, the first frame 21 and the second frame 22 unfold in the front-to-back direction. The first frame 21 moves in the front-to-back direction during lifting and lowering to adapt to the installation space and increase overall flexibility. In the usage scenario of the pickup truck 200, through the movement of the first frame 21, the overall structure of the vehicle tent 100 after the first frame 21 and the second frame 22 are unfolded will almost not exceed the vehicle, resulting in high overall stability.

[0154] For example, the first drive mechanism 30 drives the first frame 21 to rise in the height direction and move rearward in the first direction. The first frame 21 is located entirely above the base frame 10, partially above the base frame 10, and partially behind the base frame 10, thereby forming a clearance area above the base frame 10. The second frame 22 moves forward relative to the first frame 21 to partially block the clearance area, and partially in front of the base frame 10.

[0155] In some embodiments, please refer to Figures 4 to 5The vehicle-mounted tent 100 includes a second drive mechanism 40, which is independent of the first drive mechanism 30. That is, the first drive mechanism 30 and the second drive mechanism 40 do not interfere with each other, and the first drive mechanism 30 and the second drive mechanism 40 can work separately. When one of the first drive mechanism 30 and the second drive mechanism 40 is in motion, the other may not be in motion or may be in motion.

[0156] One end of the second drive mechanism 40 is hinged to the first frame 21, and the other end is hinged to the second frame 22; the second drive mechanism 40 can drive the second frame 22 to rotate up and down relative to the first frame 21 along the height direction.

[0157] For example, when the first drive mechanism 30 drives the top frame 20 to rise at least in the height direction, the second drive mechanism 40 simultaneously drives the second frame 22 to move relative to the first frame 21 until it unfolds with the first frame 21 in the first direction.

[0158] In this embodiment, the user can adjust the first activity space 100a and the second activity space 100b according to actual usage needs. For example, when only the second activity space 100b needs to be used, the second drive mechanism 40 operates while the first drive mechanism 30 does not operate; when only the first activity space 100a needs to be used, the first drive mechanism 30 operates while the second drive mechanism 40 does not operate; when using both the first and second activity spaces 100a, such as in the use scenario of the rear bed 201 of a pickup truck 200, the first drive mechanism 30 and the second drive mechanism 40 operate simultaneously. This increases the flexibility of the vehicle-mounted tent 100, making it easier to adapt to diverse usage scenarios. It also improves the efficiency of deployment and storage.

[0159] In some embodiments, the first tarpaulin 70 can be simultaneously unfolded or folded along with the first frame 21 and the second frame 22 under the driving action of the second drive mechanism 40.

[0160] In this application, the vehicle-mounted tent 100 can be fully automatically folded and stored through the first drive mechanism 30 and the second drive mechanism 40, saving time and effort and eliminating the need for manual unfolding and folding by the user. Simultaneously, the first tent fabric 70 can be automatically stored between the first frame 21 and the second frame 22, ensuring high storage reliability.

[0161] In this embodiment, the second drive mechanism 40 drives the second frame 22 to flip up and down relative to the first frame 21, thereby folding the second frame 22 and the first frame 21 along the height direction and unfolding them along the first direction. The flipping method is convenient and has good unfolding stability. At the same time, it facilitates the formation of a relatively closed space between the first frame 21 and the second frame 22 when folding.

[0162] In some embodiments, please refer to Figure 3 and Figure 4 The top frame 20 includes a middle plate 23, which is hinged to the first frame 21 and the second frame 22 respectively. In the unfolded state, the middle plate 23 connects the top frame 20 and the bottom frame 10 at their close ends along the first direction. In the folded state, the middle plate 23 extends along the height direction and encloses the first frame 21 and the second frame 22 to form a closed accommodating space to accommodate the first tarpaulin 70 and the second drive mechanism 40.

[0163] In this embodiment, the middle plate 23 connects the ends of the first frame 21 and the second frame 22 that are close to each other. In the unfolded state, the middle plate 23 can increase the unfolded size of the top frame 20 along the first direction, thereby expanding the space. In the folded state, the middle plate 23 can enclose a closed accommodating space with the first frame 21 and the second frame 22 to accommodate the first tarpaulin 70 and the second drive mechanism 40. On the one hand, it achieves sealed folding, and on the other hand, it uses the accommodating space to accommodate the first tarpaulin 70 and the second drive mechanism 40. The overall size of the folded vehicle tent 100 is relatively small.

[0164] For example, the structure of the first frame 21 and the second frame 22 can be a bottom plate plus a surrounding plate, so as to facilitate the storage of the first tarpaulin 70 and the second drive mechanism 40 when folded.

[0165] In some embodiments, please refer to Figure 4 The top frame 20 also includes a middle frame 24. The second drive mechanism 40 includes a slider 41, a first connecting rod 42, and a second connecting rod 43. The slider 41 is slidably engaged with the middle frame 24. One end of the first connecting rod 42 is connected to the slider 41, and the other end is hinged to the first frame 21. One end of the second connecting rod 43 is connected to the slider 41, and the other end is hinged to the second frame 22. In the folded state, the middle frame 24 is housed in the accommodating space. In the unfolded state, the middle frame 24 is connected to the top side of the middle plate 23 to support the first tarpaulin 70.

[0166] The slider 41 can be a structure such as a slider used to generate sliding displacement. The middle frame 24 can include a horizontal frame 241 and two side frames 242 arranged along the second direction. The two ends of the horizontal frame 241 are respectively connected to the two side frames 242 to form an inverted U-shaped frame.

[0167] When the first frame 21 and the second frame 22 are laid out in the first direction, the two side frames 242 stand up and are in a vertical state, and the horizontal frame 241 is connected to the top of the two side frames 242. The slider 41 is slidably engaged with the middle frame 24. For example, a guide rod is provided inside the side frame 242, and the slider 41 is slidably disposed on the guide rod.

[0168] During the transition from the folded state to the unfolded state, the slider 41 slides downward, causing the first link 42 and the second link 43 to move. The first link 42 drives the middle frame 24 to flip upward to a vertical position, and the second link 43 drives the second frame 22 to flip downward to be laid flat with the first frame 21.

[0169] It is understandable that the middle plate 23 is hinged to the first frame 21 and the second frame 22 respectively, so that the middle plate 23 can switch between a flat state when unfolded and a vertical state when folded.

[0170] In this embodiment, the top frame 20 can be unfolded and folded in a relatively simple and convenient manner. When unfolding and folding, the middle frame 24 can also provide support for the first tarpaulin 70, thereby increasing the unfolding stability of the top frame 20 and the first tarpaulin 70.

[0171] Please see Figure 5 At least one support rod 25 for supporting the first tarpaulin 70 may also be connected to the first frame 21 and / or the second frame 22.

[0172] In some embodiments, please refer to Figure 2 The vehicle-mounted tent 100 also includes a second tent 80, one end of which is connected to the base frame 10 and the other end is connected to the bottom side of the top frame 20. In the unfolded state, the base frame 10, the second tent 80, and the top frame 20 together enclose the first activity space 100a. In the folded state, the second tent 80 is housed inside the base frame 10.

[0173] In this way, the first activity space 100a can be formed into a relatively enclosed space, which can block the external environment to a certain extent and reduce the chance of the user falling from the first activity space 100a.

[0174] For example, in the unfolded state, the first frame 21 is closer to the rear of the pickup truck 200, and the entrance 20a is located on the first frame 21, so that the user can enter the rear bed 201 of the pickup truck 200 and the first activity space 100a from the rear of the pickup truck 200, and then enter the second activity space 100b through the entrance 20a.

[0175] In some embodiments, please refer to Figure 4 and Figure 5 The first frame 21 includes a sealing plate 212 and a plate 211. The first drive mechanism 30 is connected to the bottom of the plate 211. The sealing plate 212 is movably connected to the plate 211 to open or close the entrance 20a.

[0176] When a user needs to enter the second activity space 100b, they can open the entrance 20a by lifting the sealing plate 212, thereby entering the second activity space 100b. After entering the second activity space 100b, the sealing plate 212 is then closed to seal the entrance 20a, thereby reducing the risk of the user or their belongings falling from the entrance 20a and increasing safety.

[0177] For example, the sealing plate 212 is rotatably connected to the plate body 211, and the sealing plate 212 rotates relative to the plate body 211 to open and close the entrance / exit 20a. When the entrance / exit 20a is closed, whether in a folded or unfolded state, the sealing plate 212 and the plate body 211 are laid flat, with an included angle of 180° between them.

[0178] For some examples, please refer to Figure 6 The top side of the base frame 10 is open to form a first opening 10b. The base frame 10 has a receiving area 10a. The first opening 10b communicates with the receiving area 10a. In the folded state, the first drive mechanism 30 is received in the receiving area 10a. The first frame 21 closes the first opening 10b. In the unfolded state, the first drive mechanism 30 drives the top frame 20 to move upwards from the base frame 10 through the first opening 10b.

[0179] In this embodiment, in the folded state, the base frame 10 can protect the first drive mechanism 30 through the receiving area 10a, eliminating the need for additional storage space. The first frame 21 closes the first opening 10b, and in the folded state, the cooperation between the first frame 21 and the base frame 10 achieves sealing of the top side of the base frame 10, reducing the probability of rainwater, dust, etc., entering the base frame 10 through the first opening 10b in the folded state, thus increasing the folding seal. In the unfolded state, the first opening 10b provides clearance for the first drive mechanism 30, allowing the first drive mechanism 30 to unfold through the first opening 10b and drive the top frame 20 to move above the base frame 10. In this way, the first opening 10b and the receiving area 10a enable the storage and smooth movement of the first drive mechanism 30.

[0180] In some embodiments, a second opening 10c is formed on the bottom side of the chassis 10, the chassis 10 is connected to the top side of the rear bed 201 of the vehicle, and the chassis 10 communicates with the space of the rear bed 201 of the vehicle through the second opening 10c.

[0181] In this embodiment, the second opening 10c facilitates the connection between the first activity space 100a and the space of the vehicle's rear bed 201, thereby increasing the user's activity space and providing sufficient space to store items without affecting the user's operation due to the installation of the vehicle tent 100.

[0182] In some embodiments, please refer to Figure 6The underframe 10 is open on one side along a first direction to form an opening 10d, which communicates with the containment area 10a. For example, the opening 10d is formed on the rear side, connecting the containment area 10a with the external environment. Users can enter the space of the rear bed 201 and the first activity space 100a from the rear of the pickup truck 200 through the opening 10d, and then enter the second activity space 100b through the first activity space 100a, which provides high convenience for entry and exit.

[0183] In some embodiments, please refer to Figure 3 The vehicle-mounted tent 100 includes a baffle 90, which is connected to the first frame 21. In the unfolded state, the baffle 90 is located outside the first frame 21. In the folded state, the baffle 90 closes the opening 10d.

[0184] In the unfolded state, the baffle 90 avoids the opening by 10d; in the folded state, the baffle 90 closes the opening by 10d. This improves ease of access while also enhancing the sealing and aesthetics of the folded appearance.

[0185] For example, the baffle 90 is hinged to the first frame 21. In the unfolded state, the baffle 90 rises with the first frame 21 and does not occupy the unfolded area of ​​the first frame 21 and the second frame 22, so that the two can remain flat. In the folded state, the baffle 90 abuts against the base frame 10 in the first direction to close the opening 10d.

[0186] Of course, the baffle 90 can also serve an anti-theft function. For example, please refer to... Figure 3 The base frame 10 has a power switch 91 at the opening 10d. The power switch 91 controls the signal transmission or power supply between the remote control and the first drive mechanism 30 and the second drive mechanism 40. When the power switch 91 is turned on, the user can use the remote control to unfold or fold the vehicle tent 100. When the power switch 91 is turned off, the remote control cannot control the unfolding or folding of the tent. Therefore, in the folded state, the baffle 90 can cover the power switch 91 while closing the opening 10d, making the power switch 91 difficult to find and reducing the risk of the vehicle tent 100 being stolen.

[0187] The specific structure of the base frame 10 is not limited.

[0188] For example, in some embodiments, please refer to Figure 8 The base frame 10 includes a front side plate 14, a left side plate 12, and a right side plate 13. The bottom of the front side plate 14, the left side plate 12, and the right side plate 13 are all connected to a base plate 11. The interval between each base plate 11 defines a second opening 10c. The top side of the front side plate 14, the left side plate 12, and the right side plate 13 defines a first opening 10b. The front side plate 14, the left side plate 12, and the right side plate 13, together with their corresponding base plates 11, define a receiving area 10a. The rear side of the base frame 10 is open to form an opening 10d.

[0189] In the description of this application, the references to terms such as "one embodiment," "some embodiments," "exemplary," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the embodiments of this application. In this application, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine the different embodiments or examples described in this application, as well as the features of the different embodiments or examples.

[0190] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A vehicle-mounted tent, characterized in that, include: The underframe is used to connect to the vehicle; The top frame is equipped with entrances and exits; A first drive mechanism, connected to the top frame, is used to drive the top frame to generate at least a vertical displacement relative to the base frame above the base frame in the height direction; The ladder structure is capable of moving relative to the base frame and / or the top frame; The vehicle-mounted tent has a folded state and an unfolded state; In the folded state, the top frame covers the top of the base frame, and the ladder structure is stored below the top frame; In the unfolded state, the top frame and the bottom frame form a first activity space along the height direction, and a second activity space is formed above the top frame. The ladder structure forms at least one ladder in the first activity space for users to enter the second activity space from the entrance via the ladder. The ladder structure and the first drive mechanism together support the top frame.

2. The vehicle-mounted tent according to claim 1, characterized in that, In the unfolded state, along the height direction, the bottom end of the ladder structure is higher than the bottom end of the base frame, and the top end of the ladder structure is lower than the bottom end of the top frame; And / or, in a plane orthographic projection perpendicular to the height direction, in the folded state and the unfolded state, the projection of the ladder structure does not exceed the projection range of the base frame and the top frame.

3. The vehicle-mounted tent according to claim 1, characterized in that, The ladder structure is separate from and independent of the first drive mechanism; Alternatively, the ladder structure may be directly or indirectly connected to the first drive mechanism.

4. The vehicle-mounted tent according to claim 1, characterized in that, The ladder structure is an escalator structure, which allows users to independently enter the second activity space from the entrance / exit. In the unfolded state, the bottom end of the ladder structure abuts against the base frame, and the top end of the ladder structure abuts against the top frame.

5. The vehicle-mounted tent according to claim 4, characterized in that, The bottom end of the ladder structure is detachably engaged with the base frame, and the top end of the ladder structure is rotatably connected to the top frame. In the folded state, the ladder structure is laid flat and stacked below the top frame. Alternatively, the bottom end of the ladder structure is rotatably connected to the base frame, and the top end of the ladder structure is detachably engaged with the top frame. In the folded state, the ladder structure extends along the height direction into the space of the vehicle's rear bed.

6. The vehicle-mounted tent according to claim 5, characterized in that, The ladder structure includes a first ladder frame, a second ladder frame, and at least one step. The first ladder frame and the second ladder frame are spaced apart and cooperate with the top frame and the bottom frame, respectively. The step connects the first ladder frame and the second ladder frame, and the step forms the ladder. The first ladder frame and / or the second ladder frame are provided with a locking structure, which is used to detachably lock with at least one of the top frame, the bottom frame, and the first drive mechanism to restrict the rotation of the ladder structure in the folded state and the unfolded state.

7. The vehicle-mounted tent according to claim 1, characterized in that, The climbing structure is part of the escalator structure.

8. The vehicle-mounted tent according to claim 7, characterized in that, The ladder structure includes at least one pedal, which is fixedly connected to the first drive mechanism. In the unfolded state, the pedal and the first drive mechanism together form an escalator structure, and the pedal forms the ladder.

9. The vehicle-mounted tent according to claim 8, characterized in that, The first driving mechanism includes a driving rod and a first support rod. One end of the driving rod is hinged to the base frame and the other end is hinged to the first support rod. One end of the first support rod is hinged to the base frame and the other end is hinged to the top frame. In the unfolded state, the top frame is supported above the first support rod. There are two first support rods, which are located on opposite sides of the base frame, and the pedal connects the two first support rods; Alternatively, the first drive mechanism may further include a second support rod, one end of which is hinged to the base frame and the other end to the top frame. The second support rod is directly or indirectly hinged to the drive rod to move in conjunction with the first support rod. In the unfolded state, the second support rod and the first support rod are spaced apart along a first direction, and there are two second support rods. The pedal connects the two second support rods. The first direction is perpendicular to the height direction.

10. The vehicle-mounted tent according to claim 7, characterized in that, The ladder structure includes at least one step; the vehicle-mounted tent also includes multiple support members, one end of which is connected to the base frame or the top frame, and the other end is a free end. In the unfolded state, the top frame is supported above the support member. The plurality of support members are spaced apart along a second direction, the tread connects two adjacent support members, the tread and the support members together form an escalator structure, the tread forms the ladder, wherein the second direction is perpendicular to the height direction.

11. The vehicle-mounted tent according to claim 10, characterized in that, The support member moves independently of the first drive mechanism; Alternatively, the vehicle-mounted tent may include a linkage component that directly or indirectly connects the first drive mechanism and the support member, so that the first drive mechanism, the support member, and the ladder structure form a linked whole.

12. The vehicle-mounted tent according to any one of claims 1-11, characterized in that, The top frame includes a first frame and a second frame; In the folded state, the second frame, the first frame, and the base frame are stacked along the height direction; In the unfolded state, the second frame and the first frame are laid flat along a first direction, which is perpendicular to the height direction.

13. The vehicle-mounted tent according to claim 12, characterized in that, The vehicle-mounted tent includes a second drive mechanism, which is independent of the first drive mechanism. One end of the second drive mechanism is hinged to the first frame, and the other end is hinged to the second frame. The second drive mechanism can drive the second frame to rotate up and down relative to the first frame along the height direction. The vehicle-mounted tent includes a first tent fabric connected to the periphery of the top frame. In the folded state, the first tent fabric is folded between the first frame and the second frame. In the unfolded state, at least a portion of the first tent fabric is unfolded above the top frame to enclose the second activity space together with the top frame.

14. The vehicle-mounted tent according to claim 13, characterized in that, The top frame includes a middle plate, which is hinged to the first frame and the second frame respectively. In the unfolded state, the middle plate connects the top frame and the bottom frame at their close ends along a first direction. In the folded state, the middle plate extends along the height direction and encloses the first frame and the second frame to form a closed accommodating space to accommodate the first tarpaulin and the second drive mechanism.

15. The vehicle-mounted tent according to claim 14, characterized in that, The top frame also includes a middle frame. The second drive mechanism includes a slider, a first connecting rod, and a second connecting rod. The slider is slidably engaged with the middle frame. One end of the first connecting rod is connected to the slider, and the other end is hinged to the first frame. One end of the second connecting rod is connected to the slider, and the other end is hinged to the second frame. In the folded state, the middle frame is housed in the accommodating space. In the unfolded state, the middle frame is connected to the top side of the middle plate to support the first tarpaulin.

16. The vehicle-mounted tent according to any one of claims 1-11, characterized in that, The vehicle-mounted tent also includes a second tent, one end of which is connected to the base frame and the other end of which is connected to the bottom side of the top frame. In the unfolded state, the base frame, the second tent, and the top frame together enclose the first activity space. In the folded state, the second tent is housed inside the base frame.

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