Sliding lift truck top tent

Through the design of slidingly driving the lifting and linking the flap of the tent, the problem of manual operation of the existing vehicle-mounted lifting tent flap function requires, and the tent is conveniently installed and disassembled, which improves stability and safety, and improves user experience .

CN222350394UActive Publication Date: 2025-01-14Q YIELD OUTDOOR GEAR
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Patent Information

Application Number
CN202420281209.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-05
Publication Date
2025-01-14
Estimated Expiration
2034-02-05

AI Technical Summary

Technical Problem

The flip function of the existing vehicle lifting tent needs to be manually operated, the process is cumbersome and the degree of automation is insufficient, which affects the convenience and safety of use.

Method used

Design a sliding lifting roof tent, which drives the tent to lift and lower it automatically, and automatically link the flip plate to open or fold. It adopts an upper-layer scissor lift rack and connecting rod assembly, and uses the drive device and elastic parts to achieve synchronous movement of the flip plate to simplify operation. .

Benefits of technology

It realizes convenient installation and disassembly of tents, improves usage efficiency, ensures the stability and safety of tents, and at the same time, the aesthetics are not reduced, improving the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sliding lift truck top tent which comprises a swing rod, a guide block, a sliding block, an extension spring, a connecting rod assembly, a first bottom frame, a top frame, an upper layer shear fork type lifting frame, a turning plate and a driving device. The lower end of a second fork of the upper-layer shear fork type lifting frame is a sliding end, one end of a swing rod is pivoted to the sliding end, the other end of the swing rod is provided with a pushing and abutting part in a protruding mode, the middle of the swing rod is connected with one end of an extension spring, and the other end of the extension spring is connected to the sliding end; the guide block is fixedly installed on a sliding path of the sliding end, one side of the guide block forms a lower inclined face inclining downwards, the other side of the guide block forms an upper inclined face inclining upwards, the sliding block is arranged below the guide block and arranged on the side edge of the first bottom frame in a sliding mode, one end of the sliding block is in pivot joint with one end of the connecting rod assembly, and the other end of the connecting rod assembly is in pivot joint with the turning plate. The other end of the sliding block is provided with a pushing-abutting groove for the pushing-abutting part to be placed in. The tent is driven to ascend and descend through sliding, the turning plates are automatically linked to be opened or folded in the ascending and descending process, and use is convenient.
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Description

Technical Field

[0001] The utility model belongs to the technical field of outdoor camping supplies, in particular to a sliding and lifting roof tent. Background Art

[0002] The vehicle-mounted lifting tent is undoubtedly a powerful assistant in outdoor activities. It is not only suitable for all types of vehicles, but also easy to install and operate, bringing unlimited convenience to your outdoor journey. The tent can be unfolded and folded as naturally as flowing water. The interior space is wide enough to accommodate multiple people to rest at the same time, adding more fun to family camping or adventure activities. In addition, its storage function is also excellent, and it can store luggage and increase storage space for your vehicle.

[0003] The clever design of the vehicle-mounted lifting tent lies in its foldable flap design. This design not only increases the flexible space inside the tent, but also increases the length of the bottom frame assembly when the tent is unfolded, providing users with a more spacious lying space. Previously, the applicant has applied for a patent for a folding tent frame, with patent number 2022227157336. This tent frame is equipped with a bed board, i.e. a flap, which can be rotated and unfolded so that it is located outside the bottom frame assembly.

[0004] However, the current flip function still requires manual operation, which is a cumbersome process and needs to be improved in terms of automation. We look forward to further optimizing this design in future research and development, making it more intelligent and automated, and providing a more convenient and comfortable experience for outdoor enthusiasts. Utility Model Content

[0005] The utility model aims to provide a sliding lifting roof tent, which can be lifted or lowered by sliding, and the flap can be automatically linked to open or fold during the lifting process, so the tent is easy to use.

[0006] To achieve the above-mentioned purpose, the solution of the utility model is: a sliding lifting roof tent, including a swing rod, a guide block, a slider, an elastic member, a connecting rod assembly, a first bottom frame, a top frame, an upper scissor-type lifting frame, a flap, and a driving device;

[0007] The side of the first bottom frame is rotatably connected with a flap, which is rotatably folded above the first bottom frame or rotatably extended outside the first bottom frame; an upper scissor-type lifting frame is arranged between the first bottom frame and the top frame to drive the top frame to descend to cover the flap and the first bottom frame, or to ascend to move away from the flap and the first bottom frame;

[0008] The upper scissor-type lifting frame comprises a first fork and a second fork which are cross-hinged, and the upper and lower ends of the first fork and the second fork are respectively pivoted on the top frame and the first bottom frame, and the upper end of the first fork and the lower end of the second fork are also sliding ends located on the same side, and the two sliding ends are respectively slidably arranged on the top frame and the first bottom frame, and the driving device is connected to at least one fork to drive the two forks to rotate and open and close around the central hinge;

[0009] The lower end of the second fork of the upper scissor lift frame is provided with a swing rod and an elastic member, one end of the swing rod is pivotally connected to the sliding end, the other end of the swing rod is provided with a push portion, the middle part of the swing rod is connected to one end of the elastic member, and the other end of the elastic member is connected to the sliding end;

[0010] The guide block is fixedly installed on the sliding path of the sliding end, and one side of the guide block forms a lower inclined surface inclined downward, and the other side forms an upper inclined surface inclined upward. A sliding block is arranged below the guide block, and the sliding block is slidably arranged on the side of the first base frame. One end of the sliding block is pivotally connected to one end of the connecting rod assembly, and the other end of the connecting rod assembly is pivotally connected to the flap. The upper end surface of the other end of the sliding block is provided with a pushing groove at a position relative to the lower inclined surface, and the pushing groove is for the pushing portion to be placed. When the driving device drives the top frame to descend, the sliding block slides and pulls the flap to rotate and fold above the first base frame. When the driving device drives the top frame to rise, the sliding block slides and pushes the flap to rotate and extend to the outside of the first base frame.

[0011] Furthermore, there are two flaps, and two groups of connecting rod assemblies are provided. The two flaps are symmetrically arranged in the same direction, one end of each group of connecting rod assemblies is pivoted on the slider, and the other end of each group of connecting rod assemblies is pivoted to the upper parts of the two flaps respectively.

[0012] Furthermore, each group of connecting rod assemblies includes a first connecting rod, a second connecting rod and a third connecting rod, one end of the slider is pivoted to the first connecting rod, the first connecting rod, the second connecting rod and the third connecting rod are pivoted in sequence, the middle part of the second connecting rod is pivoted and fixed to the side of the first base frame, and the other end of the third connecting rod of the two groups of connecting rod assemblies is pivoted to a flap.

[0013] Further, it also includes a second chassis and a lower scissor-type lifting frame, the second chassis is arranged below the first chassis, the second chassis is installed on the vehicle, the lower scissor-type lifting frame is arranged between the second chassis and the first chassis, the lower scissor-type lifting frame has the same structure as the upper scissor-type lifting frame, both include a cross-hinged first fork and a second fork, the upper and lower ends of the first fork and the second fork of the lower scissor-type lifting frame are pivotally connected to the first chassis and the second chassis respectively, and the upper end of the first fork and the lower end of the second fork are also sliding ends located on the same side, the two sliding ends are respectively slidably arranged on the first chassis and the second chassis, and the two forks rotate around the central hinge to open and close; the lower end of the first fork of the upper scissor-type lifting frame and the upper end of the second fork of the lower scissor-type lifting frame are coaxially pivotally fixedly arranged on the first chassis, and the lower end of the second fork of the upper scissor-type lifting frame and the upper end of the first fork of the lower scissor-type lifting frame are commonly connected to one end of the swing rod;

[0014] An upper scissor lift and a lower scissor lift are set as a group of scissor lifts. The vehicle-mounted lifting tent is provided with two groups of scissor lifts, and the other group of scissor lifts is symmetrically arranged on the other side of the first base frame.

[0015] Furthermore, the pushing portion is a cylinder.

[0016] Furthermore, the stroke of raising and lowering the top frame is greater than the stroke of folding and unfolding the flap.

[0017] Furthermore, one end of the sliding block is provided with a height-increasing piece protruding upward, and the height-increasing piece is pivotally connected to one end of the first connecting rod.

[0018] Furthermore, the elastic member is a tension spring.

[0019] After adopting the above scheme, the gain effect of the utility model is:

[0020] In terms of stability, the lifting and lowering movement between the top frame and the first bottom frame is achieved through a precise scissor-type lifting frame. This careful design ensures a stable linkage between the flap and the lifting frame, so that the tent always remains stable during the lifting process. Whether in a quiet sunny day or in severe weather conditions with heavy rain, the tent can be as stable as a mountain and effectively prevented from being blown down or shaken by the wind.

[0021] Regarding convenience, the linkage flaps in this design are cleverly designed, greatly simplifying the installation and removal process of the tent. Users only need to operate a drive device to achieve the synchronous movement of the flaps on both sides of the tent. This improvement greatly reduces the complexity and time required for operation, making it easy to set up and store the tent.

[0022] Safety is the top priority in the design of this tent. Considering that children and pets may accidentally get caught between the tent and the flap, this linkage flap design is specially designed for safety precautions. Through the precise mechanical structure, any possible risk of being caught is effectively avoided, providing users with a safe and worry-free living environment.

[0023] In terms of aesthetics, the linkage flap design is also elegant. When not in use, the flap can be cleverly stored, making the tent look neater and more beautiful. This design not only focuses on practicality, but also on improving the user's living experience. It combines practicality and beauty in a clever way, bringing users a better experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the top three-dimensional structure of a sliding and lifting roof tent in the first embodiment of the utility model;

[0025] Figure 2 It is a schematic diagram of the bottom three-dimensional structure of a sliding and lifting roof tent in the first embodiment of the utility model;

[0026] Figure 3 This is a diagram showing a change in state of the push portion abutting against the lower inclined surface in the first embodiment of the utility model;

[0027] Figure 4 This is a diagram showing a state in which the push portion of the first embodiment of the utility model is inserted into the push groove;

[0028] Figure 5 This is a diagram showing the changing state of the slide block pushed by the swing rod in the first embodiment of the utility model;

[0029] Figure 6 It is a schematic diagram of the back structure of the sliding end of the first embodiment of the utility model;

[0030] Figure 7 It is a front structural schematic diagram of the sliding end of the first embodiment of the utility model;

[0031] Figure 8 It is a structural schematic diagram of a sliding and lifting roof tent in a folded state in a first embodiment of the utility model.

[0032] Description of labels:

[0033] 1. First base frame; 11. Rotating member; 2. Top frame; 21. Cover edge; 3. Upper scissor-type lifting frame; 31. First fork; 32. Second fork; 33. Sliding end; 4. Flap; 61. Rocker; 62. Guide block; 63. Sliding block; 64. Tension spring; 65. Pushing portion; 66. Heightening sheet; 7. Connecting rod assembly; 71. First connecting rod; 72. Second connecting rod; 73. Third connecting rod; 711. Lower inclined surface; 712. Upper inclined surface; 721. Pushing groove. DETAILED DESCRIPTION

[0034] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0035] Embodiment 1:

[0036] The utility model provides a sliding and lifting roof tent, such as Figures 1 to 8 As shown, it includes a rocker arm 61, a guide block 62, a slider 63, an elastic member, a connecting rod assembly 7, a first base frame 1, a top frame 2, an upper scissors-type lifting frame 3, a flap 4, and a driving device; wherein the elastic member is preferably a tension spring 64.

[0037] The side of the first base frame 1 is rotatably connected with a flap 4. In this case, there is no restriction on the number of flaps 4. It is preferred to design two flaps 4, which are symmetrically arranged in the same direction.

[0038] A plurality of rotating members 11 are arranged at the rotation point of the first base frame 1 and the flap 4, each rotating member 11 includes two L-shaped connecting members and a pivot, one end of the two L-shaped connecting members are respectively fixed to the first base frame 1 and the flap 4, and the other ends of the two L-shaped connecting members are pivotally connected together through a pivot to form a herringbone structure, and the flap 4 is rotated and folded above the first base frame 1 or rotated and extended to the outside of the first base frame 1.

[0039] An upper scissor-type lifting frame 3 is arranged between the first bottom frame 1 and the top frame 2 to drive the top frame 2 to descend to cover the flap 4 and the first bottom frame 1 , or to ascend to move away from the flap 4 and the first bottom frame 1 .

[0040] The upper scissor-type lifting frame 3 includes a first fork 31 and a second fork 32 which are cross-hinged. The upper and lower ends of the first fork 31 and the second fork 32 are pivotally connected to the top frame 2 and the first bottom frame 1, respectively. The upper end of the first fork 31 and the lower end of the second fork 32 are also sliding ends 33 located on the same side. The two sliding ends 33 are respectively slidably arranged on the top frame 2 and the first bottom frame 1. A driving device (not shown in the figure) is connected to at least one fork to drive the two forks 31, 32 to rotate and open and close around the central hinge.

[0041] The utility model can be designed with only one layer of chassis (first chassis 1), and the first chassis 1 is installed on the vehicle, or a double-layer chassis can be designed, and the double-layer chassis can provide two upper and lower accommodating spaces, which are larger.

[0042] When a double-layer chassis is designed, it also includes a second chassis (not shown in the figure) and a lower scissor-type lifting frame (not shown in the figure). In this case, the first chassis 1 is not installed on the vehicle but the second chassis is installed on the vehicle. The second chassis is arranged below the first chassis 1, and a lower scissor-type lifting frame is arranged between the second chassis and the first chassis 1. The structure of the lower scissor-type lifting frame is the same as that of the upper scissor-type lifting frame 3, and both include a cross-hinged first fork and a second fork. The upper and lower ends of the first fork and the second fork of the lower scissor-type lifting frame are respectively pivotally connected to the first chassis 1 and the second chassis, and the upper end of the first fork and the lower end of the second fork are still located on the same side. The two sliding ends are respectively slidably arranged on the first base frame 1 and the second base frame, and the two forks rotate around the central hinge to open and close; the lower end of the first fork 31 of the upper scissor-type lifting frame 3 and the upper end of the second fork of the lower scissor-type lifting frame are coaxially pivoted and fixed on the first base frame 1, and the lower end of the second fork 32 of the upper scissor-type lifting frame 3 and the upper end of the first fork of the lower scissor-type lifting frame are fixed together. The two sliding ends 33 are installed with a swing rod 61 and a tension spring 64 at one of the two sliding ends 33 (the figure of this embodiment shows that the lower end of the second fork 32 of the upper scissor-type lifting frame 3 is installed with a swing rod 61 and a tension spring 64), as shown in FIG. Figures 3 to 5 As shown, the swing rod 61 is arranged horizontally, one end of the swing rod 61 is pivoted to the sliding end 33, and the other end of the swing rod 61 is convexly provided with a push portion 65, which is a cylinder. The middle part of the swing rod 61 is connected to one end of a tension spring 64, and the other end of the tension spring 64 is connected to the sliding end 33;

[0043] The connecting rod assembly 7 is composed of a plurality of connecting rods. In this embodiment, each group of connecting rod assemblies 7 preferably includes a first connecting rod 71, a second connecting rod 72 and a third connecting rod 73. The guide block 62 is fixedly installed on the sliding path of the sliding end (specifically, the middle part of the side of the first chassis 1), and one side of the guide block 62 forms a downwardly inclined lower slope 711, and the other side forms an upwardly inclined upper slope 712. A slider 63 is arranged below the guide block 62, and the slider 63 is slidably arranged on the side of the first chassis 1. One end of the slider 63 is provided with an upwardly protruding heightening sheet 66, and the heightening sheet 66 is pivotally connected to one end of the first connecting rod 71. The first connecting rod 71, the second connecting rod 72, and the third connecting rod 73 are pivotally connected in sequence, the middle part of the second connecting rod 72 is pivotally fixed to the side of the first base frame 1, the other ends of the third connecting rods 73 of the two sets of connecting rod assemblies 7 are pivotally connected to a flap 4, and the upper end surface of the other end of the slider 63 is provided with a push groove 721 at a position relative to the lower inclined surface 711; the push groove 721 is for the push portion 65 to be placed in, when the driving device drives the top frame 2 to descend, the slider 63 slides and pulls the flap 4 to rotate and fold above the first base frame 1, and when the driving device drives the top frame 2 to rise, the slider 63 slides and pushes the flap 4 to rotate and extend to the outside of the first base frame 1.

[0044] The two sliding ends 33 are arranged together, so that the upper scissor-type lifting frame 3 and the lower scissor-type lifting frame can move synchronously, the top frame 2 rises away from the first bottom frame 1 while the first bottom frame 1 moves away from the second bottom frame, and the top frame 2 descends to cover the first bottom frame 1 while the first bottom frame 1 is folded on the second bottom frame.

[0045] Although the above-mentioned embodiment provides a situation in which the other end of the connecting rod assembly 7 is connected to the two sliding ends 33 of the lower end of the second fork 32 of the upper scissors-type lifting frame 3 and the upper end of the first fork of the lower scissors-type lifting frame, the other end of the connecting rod assembly 7 can also be connected to other sliding ends (the upper end of the first fork 31 of the upper scissors-type lifting frame 3 and the lower end of the second fork of the lower scissors-type lifting frame) other than these two sliding ends, and linkage can also be achieved. The embodiment provided is only a preferred embodiment of the utility model, and is not a limitation to the design of this case.

[0046] When the sliding end 33 moves in the folding direction, the sliding end 33 drives the swing rod 61 to move toward the guide block 62. The swing rod 61 rotates downward and is stuck in the pushing groove 721 because the pushing portion 65 is against the lower inclined surface 711 of the guide block 62, and the sliding block 63 is pushed to slide in the folding direction through the pushing groove 721. The sliding of the sliding block 63 causes the first connecting rod 71 to rotate around the second connecting rod 72, the second connecting rod 72 to rotate around the middle, and the third connecting rod 73 to rotate around the second connecting rod 72, while pulling the flap 4 to rotate and fold above the first base frame 1, and the pushing portion 65 is disengaged from the push groove 721 along the upper inclined surface 712 under the elastic force of the tension spring 64; to ensure that the flap 4 can be covered by the top frame 2 after folding, and to ensure that the flap 4 begins to unfold only after the top frame 2 rises, the rising and lowering stroke of the top frame 2 in this case is greater than the folding and unfolding stroke of the flap 4.

[0047] On the contrary, when the sliding end 33 moves in the unfolding direction, the sliding end 33 drives the rocker arm 61 to move toward the guide block 62. The rocker arm 61 rotates downward and is stuck in the pushing groove 721 because the pushing portion 65 abuts against the upper inclined surface 712 of the guide block 62. The sliding block 63 is pushed to slide in the unfolding direction through the pushing groove 721, and the sliding of the sliding block 63 causes the first connecting rod 71, the second connecting rod 72, and the third connecting rod 73 to rotate and reset. When the third connecting rod 73 rotates, it pulls the flap 4 to rotate and extend to the outside of the first base frame 1, and the pushing portion 65, under the elastic force of the tension spring 64, follows the lower inclined surface 711 to disengage from the pushing groove 721.

[0048] When the tent is lifted, unfolded, or folded, the flap 4 is also linked to be automatically unfolded or folded, freeing the hands, making it easy to use, and saving time and effort.

[0049] The driving device drives one fork of the upper scissor-type lifting frame 3 to move, thereby driving the two forks to rotate and open and close around the central hinge. The opening and closing of the scissor-type lifting frame causes the top frame 2 to rise away from or descend to cover the first bottom frame 1. At the same time, since the sliding end 33 on the fork is connected to the connecting rod assembly 7, the sliding end 33 slides and the connecting rod assembly 7 slides and pulls the flap 4 to rotate, thereby realizing the top frame 2 rising in linkage with the flap 4 to open and the top frame 2 descending in linkage with the flap 4 to fold.

[0050] The utility model does not limit the number of the upper scissor lift 3 and the lower scissor lift, which can be one or more. In this embodiment, multiple scissor lifts are used as an example. One upper scissor lift 3 and one lower scissor lift are set as one set of scissor lifts. The vehicle-mounted lifting tent is provided with two sets of scissor lifts, and the other set of scissor lifts is symmetrically arranged on the other side of the first chassis 1. Each set of upper scissor lifts 3 is connected to a flap 4 and a connecting rod assembly 7, and the third connecting rods 73 of the two connecting rod assemblies 7 are pivotally connected to a flap 4.

[0051] In order to be able to cover completely, the outer edge of the top frame 2 forms a downwardly bent cover edge 21. When the top frame 2 descends to cover the flap 4 and the first bottom frame 1, the cover edge 21 is wrapped around the outside of the flap 4 and the first bottom frame 1, so that the top frame 2 and the first bottom frame 1 are folded into a box-like structure.

[0052] In the claims, specification and the above-mentioned drawings of the utility model, unless otherwise explicitly defined, directional words, such as the use of terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inside", "outside", "up", "down", "front", "back", "left", "right", "clockwise", "counterclockwise" and the like to indicate directions or positional relationships are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation or be constructed and operated in a specific orientation, so they cannot be understood as limiting the specific protection scope of the utility model.

[0053] The above description is only a preferred embodiment of the present utility model and is not a limitation on the design of the present case. Any equivalent changes made based on the key design of the present case shall fall within the protection scope of the present case.

Claims

1. A sliding and lifting roof tent, characterized in that: It includes a swing rod, a guide block, a slider, an elastic member, a connecting rod assembly, a first bottom frame, a top frame, an upper scissor-type lifting frame, a flap, and a driving device; The side of the first bottom frame is rotatably connected with a flap, which is rotatably folded above the first bottom frame or rotatably extended outside the first bottom frame; an upper scissor-type lifting frame is arranged between the first bottom frame and the top frame to drive the top frame to descend to cover the flap and the first bottom frame, or to ascend to move away from the flap and the first bottom frame; The upper scissor-type lifting frame comprises a first fork and a second fork which are cross-hinged, and the upper and lower ends of the first fork and the second fork are respectively pivoted on the top frame and the first bottom frame, and the upper end of the first fork and the lower end of the second fork are also sliding ends located on the same side, and the two sliding ends are respectively slidably arranged on the top frame and the first bottom frame, and the driving device is connected to at least one fork to drive the two forks to rotate and open and close around the central hinge; The lower end of the second fork of the upper scissor lift frame is provided with a swing rod and an elastic member, one end of the swing rod is pivotally connected to the sliding end, the other end of the swing rod is provided with a push portion, the middle part of the swing rod is connected to one end of the elastic member, and the other end of the elastic member is connected to the sliding end; The guide block is fixedly installed on the sliding path of the sliding end, and one side of the guide block forms a lower inclined surface inclined downward, and the other side forms an upper inclined surface inclined upward. A sliding block is arranged below the guide block, and the sliding block is slidably arranged on the side of the first base frame. One end of the sliding block is pivotally connected to one end of the connecting rod assembly, and the other end of the connecting rod assembly is pivotally connected to the flap. The upper end surface of the other end of the sliding block is provided with a pushing groove at a position relative to the lower inclined surface, and the pushing groove is for the pushing portion to be placed. When the driving device drives the top frame to descend, the sliding block slides and pulls the flap to rotate and fold above the first base frame. When the driving device drives the top frame to rise, the sliding block slides and pushes the flap to rotate and extend to the outside of the first base frame.

2. A sliding and lifting car roof tent as claimed in claim 1, characterized in that: There are two flaps, and two groups of connecting rod assemblies are provided. The two flaps are symmetrically arranged in the same direction. One end of each group of connecting rod assemblies is pivotally connected to the slider, and the other end of each group of connecting rod assemblies is pivotally connected to the upper parts of the two flaps respectively.

3. A sliding and lifting roof tent as claimed in claim 2, characterized in that: Each group of connecting rod assemblies includes a first connecting rod, a second connecting rod and a third connecting rod. One end of the slider is pivotally connected to the first connecting rod. The first connecting rod, the second connecting rod and the third connecting rod are pivotally connected in sequence. The middle part of the second connecting rod is pivotally fixed to the side of the first base frame. The other end of the third connecting rod of the two groups of connecting rod assemblies is pivotally connected to a flap.

4. A sliding and lifting roof tent as claimed in claim 3, characterized in that: The vehicle further comprises a second chassis and a lower scissor-type lifting frame, wherein the second chassis is arranged below the first chassis, the second chassis is mounted on the vehicle, and the lower scissor-type lifting frame is arranged between the second chassis and the first chassis, and the lower scissor-type lifting frame has the same structure as the upper scissor-type lifting frame, and both of them comprise a first fork and a second fork which are cross-hinged, and the upper and lower ends of the first fork and the second fork of the lower scissor-type lifting frame are respectively pivotally connected to the first chassis and the second chassis, and the upper end of the first fork and the lower end of the second fork are also sliding ends located on the same side, and the two sliding ends are respectively slidably arranged on the first chassis and the second chassis, and the two forks rotate around the central hinge to open and close; the lower end of the first fork of the upper scissor-type lifting frame and the upper end of the second fork of the lower scissor-type lifting frame are coaxially pivotally fixedly arranged on the first chassis, and the lower end of the second fork of the upper scissor-type lifting frame and the upper end of the first fork of the lower scissor-type lifting frame are commonly connected to one end of the swing rod; An upper scissor lift and a lower scissor lift are configured as a group of scissor lifts. Two groups of scissor lifts are provided, and another group of scissor lifts is symmetrically arranged on the other side of the first base frame.

5. The sliding and lifting roof tent according to claim 1, characterized in that: The pushing portion is a cylinder.

6. A sliding and lifting roof tent as claimed in claim 1, characterized in that: The stroke of raising and lowering the top frame is greater than the stroke of folding and unfolding the flap.

7. A sliding and lifting roof tent as claimed in claim 1, characterized in that: One end of the sliding block is provided with an upwardly protruding heightening piece, and the heightening piece is pivotally connected to one end of the first connecting rod.

8. The sliding and lifting roof tent according to claim 1, characterized in that: The elastic member is a tension spring.

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