Vehicle

Abstract

The utility model provides a vehicle. The vehicle comprises a vehicle body, a vehicle door and a driving device. The driving device comprises a first driving mechanism, a second driving mechanism and a third driving mechanism; the first driving mechanism, the second driving mechanism and the third driving mechanism are respectively connected to the vehicle door and the vehicle body; in the front-back direction of the vehicle body, the first driving mechanism, the second driving mechanism and the third driving mechanism can jointly drive the vehicle door and move along a curve track in the retreating direction of the vehicle body, and in the moving process, the driving device can further control the vehicle door to swing. The first driving mechanism, the second driving mechanism and the third driving mechanism are mutually matched and can drive the vehicle door to be in a first state; in the first state, the pointing direction of the vehicle door and the retreating direction of the vehicle body form an acute angle, so that the outer side face of the vehicle door forms a collision guide face. The vehicle can reduce the probability of collision injury of the user.

Description

Technical Field

[0001] The present application relates to the field of transportation, and more particularly, to a vehicle. Background Art

[0002] With the continuous development of the automotive industry, the usage scenarios of vehicles are becoming increasingly rich, such as outdoor camping, in-car chess and card games and other entertainment projects. At the same time, there is also an increasing pursuit of a good user experience, such as the upper and lower spaces of the vehicle, the rotational use of seats, etc. The opening method, movement trajectory, and stopping position after opening of the vehicle door will have different requirements in different usage scenarios.

[0003] Therefore, it is necessary to develop a vehicle that can further improve the safety of users in the rear row when they are inside the vehicle or entering and exiting the vehicle body. Summary of the Utility Model

[0004] The present application provides a vehicle, and the vehicle of the present application can reduce the probability of users being injured by collision.

[0005] Specifically, the present application is implemented through the following technical solutions:

[0006] The present application provides a vehicle, the vehicle comprising:

[0007] A vehicle body;

[0008] A vehicle door installed on the vehicle body;

[0009] A driving device, the driving device comprising a first driving mechanism, a second driving mechanism and a third driving mechanism; the first driving mechanism, the second driving mechanism and the third driving mechanism are respectively connected to the vehicle door and the vehicle body; in the front-rear direction of the vehicle body, the first driving mechanism, the second driving mechanism and the third driving mechanism can jointly drive the vehicle door to move along a curved trajectory in the backward direction of the vehicle body, and during the movement, the driving device can also control the swing of the vehicle door;

[0010] The first driving mechanism, the second driving mechanism and the third driving mechanism cooperate with each other and can drive the vehicle door to be in a first state; in the first state, the pointing direction of the vehicle door forms an acute angle with the backward direction of the vehicle body, so that the outer side surface of the vehicle door forms a collision guiding surface.

[0011] Optionally, the vehicle door further has an intermediate state; in the intermediate state, the driving device can drive the vehicle door to be in a position relatively parallel to the backward direction of the vehicle body; the first driving mechanism, the second driving mechanism and the third driving mechanism can cooperate with each other to drive the vehicle door to switch between the intermediate state and the first state.

[0012] Optionally, the first driving mechanism, the second driving mechanism and the third driving mechanism cooperate with each other and can drive the vehicle door to be in a second state; in the second state, the pointing direction of the vehicle door forms an obtuse angle with the backward direction of the vehicle body, so that the inner side surface of the vehicle door is in direct contact with the vehicle body or an anti-pinch gap is formed between the inner side surface of the vehicle door and the vehicle body.

[0013] Optionally, the vehicle door further has an intermediate state. In the intermediate state, the driving device can drive the vehicle door to be in a position relatively parallel to the backward direction of the vehicle body; the first driving mechanism, the second driving mechanism and the third driving mechanism can cooperate with each other and can drive the vehicle door to switch between the intermediate state and the second state.

[0014] Or,

[0015] The width of the anti-pinch gap is 0 to 1 centimeter.

[0016] Optionally, the vehicle further includes a first link mechanism, which is fixedly installed on the vehicle body and connected to the vehicle door.

[0017] Along the length direction of the vehicle body, the vehicle door includes a first side portion near the front end of the vehicle body and a second side portion near the rear end of the vehicle body. The vehicle body is provided with a first mounting seat near the front end and a second mounting seat near the rear end.

[0018] The first link mechanism includes a first link and a second link. Two ends of the first link are respectively rotatably connected to the first mounting seat and the first side portion, and the second link is respectively rotatably connected to the second mounting seat and the second side portion. The first link is telescopic.

[0019] The telescopic movement of the first link drives the vehicle door to move relative to the vehicle body.

[0020] Optionally, the first driving mechanism is used to drive the first link to telescopically move, and the second driving mechanism is arranged at the connection between the second link and the vehicle body and is used to drive the second link to rotate relative to the vehicle body.

[0021] Optionally, when the first driving mechanism drives the first link to extend, it drives the vehicle door to move from the intermediate state to the first state.

[0022] Optionally, the first driving mechanism is an electric strut, and / or the second driving mechanism is a driving motor.

[0023] Optionally, the vehicle further comprises a strut assembly disposed on the top of the vehicle body, the strut assembly being hinged to the vehicle body and the door respectively, the third driving mechanism being transmission-connected to the strut assembly and being used for driving the strut assembly to rotate relative to the vehicle body.

[0024] Optionally, the strut assembly includes a first strut and a second strut hinged to each other, the first strut is hinged to the top of the vehicle body, and the second strut is hinged to the top of the vehicle door.

[0025] The present application provides a vehicle, including a vehicle body and a door, wherein the door is installed on the vehicle body. The door can be moved to a first state under the drive of a driving device. During the user's movement, the user may hit the outer side of the door. When the door is in the first state, the collision guide surface on the door can guide the hit user to the rear of the vehicle, avoiding guiding the user along the door to the vehicle's exit passage. The vehicle's exit passage is composed of the vehicle's frame. When the door is open, the user can easily get hurt if he hits it. The rear of the vehicle has a gentle turning corner. When the user is guided to the rear of the vehicle, he may hit the corner of the rear of the vehicle or fall to the ground. There are relatively few sharp structures, and the damage to the user is also relatively small. Therefore, due to the existence of the collision guide surface of the door in the first state, the present application reduces the probability of the user being injured by collision when the user hits the door. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a top view of a vehicle shown in an exemplary embodiment of the present application;

[0027] Figure 2 is a top view of a vehicle door in a first state shown in an exemplary embodiment of the present application;

[0028] Figure 3 is a top view of a vehicle door in a second state shown in an exemplary embodiment of the present application;

[0029] Figure 4 is a top view of a vehicle door in a middle state shown in an exemplary embodiment of the present application;

[0030] Figure 5 is a side view of a vehicle door in a middle state shown in an exemplary embodiment of the present application;

[0031] Figure 6 is a top view of a vehicle door in a middle state shown in an exemplary embodiment of the present application;

[0032] Figure 7 is a schematic diagram of a first connecting rod mechanism shown in an exemplary embodiment of the present application;

[0033] Figure 8It is a partial schematic diagram of the first link mechanism shown in an exemplary embodiment of the present application;

[0034] Figure 9 It is a logic block diagram between the controller, the first driving mechanism, the second driving mechanism, and the third driving mechanism in an exemplary embodiment of the present application. Detailed implementation manners

[0035] Here, the technical solutions in the embodiments (or "implementation manners") of the present application will be clearly and completely described in conjunction with the accompanying drawings. When the following description involves the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0036] If there are terms related to directional indications or positional relationships in the embodiments of the present application (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, lateral, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationships and motion conditions between components in a specific posture (as shown in the accompanying drawings); if this specific posture changes, then the directional indication or positional relationship also changes accordingly. In addition, the terms "first", "second", etc. involved in the embodiments of the present application are only for the purpose of convenient description and cannot be understood as indicating or implying relative importance.

[0037] The present application provides a vehicle. Please refer to Figure 1 and Figure 5 , the vehicle includes a vehicle body 100 and a vehicle door 200, and the vehicle door 200 is installed on the vehicle body 100. Combining Figure 7 and Figure 9 The vehicle further includes a driving device, and the driving device includes a first driving mechanism 410, a second driving mechanism 420, and a third driving mechanism 430. The first driving mechanism 410, the second driving mechanism 420, and the third driving mechanism 430 are respectively connected between the vehicle door 200 and the vehicle body 100. In the front-rear direction of the vehicle body 100, the first driving mechanism 410, the second driving mechanism 420, and the third driving mechanism 430 can jointly drive the vehicle door 200 to move along a curved trajectory in the reverse direction B of the vehicle body, and during the movement, the driving device can also control the swing of the vehicle door. The movement of the vehicle door 200 along the curved trajectory is the opening process of the vehicle door 200, including rotation relative to the vehicle body 100 and translation relative to the vehicle body 100. During the movement along the curved trajectory, when the vehicle door 200 moves to any position, it can swing based on this position, which can also be understood as the vehicle door 200 rotating relative to the side surface of the vehicle body 100.

[0038] Please refer to Figure 2, the first driving mechanism 410, the second driving mechanism 420, and the third driving mechanism 430 cooperate with each other and can drive the vehicle door 200 to be in a first state; in the first state, the included angle between the pointing direction A of the vehicle door 200 and the backward direction B of the vehicle body 100 α is set to be an acute angle so that the outer side surface 200a of the vehicle door 200 forms a collision guiding surface. The pointing direction of the vehicle door 200 refers to the end of the vehicle door 200 far from the vehicle body 100 pointing to the end of the vehicle door close to the vehicle body 100. That is, in the length direction of the vehicle body 100, the rear end of the vehicle door 200 is closer to the vehicle body 100 than the front end of the vehicle door 200. In the first state, the outer side surface 200a of the vehicle door 200 can form a collision guiding surface.

[0039] In different usage scenarios of the vehicle, for example, in outdoor camping, displaying items inside the vehicle, or other scenarios where the vehicle door needs to be in the open state. In the first state, the formed collision guiding surface can prevent potential dangers and adapt to more scenarios. In one case, when the vehicle door 200 is in the first state, during the movement of the user, the user may hit the outer side surface 200a of the vehicle door 200. When the vehicle door 200 is in the first state, the collision guiding surface on the vehicle door 200 can guide the hitting user towards the tail of the vehicle, avoiding guiding the user along the vehicle door 200 to the vehicle's disembarking passage. The vehicle's disembarking passage is composed of the vehicle's frame. When the door is open, it is easy for a user to get bruised if they hit it. While at the tail of the vehicle, the corners are relatively gentle. If the user is guided to the tail of the vehicle, they may hit the corner of the vehicle's tail or fall to the ground. There are relatively fewer sharp structures, and the harm to the user is also smaller. Therefore, due to the existence of the collision guiding surface of the vehicle door 200 in the first state in this application, when the user hits the vehicle door 200, the probability of the user being injured by the collision is reduced.

[0040] In an embodiment, please refer to Figure 4 , Figure 5 and Figure 6, the door 200 also has an intermediate state; in the intermediate state, the driving device can drive the door 200 to a position relatively parallel to the backward direction B of the vehicle body; the first driving mechanism 410, the second driving mechanism 420 and the third driving mechanism 430 can cooperate with each other to drive the door 200 to switch between the intermediate state and the first state. The door 200 can switch from the intermediate state to the first state. That is, in the intermediate state, the door 200 is still in the open state and is parallel to the side of the vehicle body 100. The door 200 moves from the intermediate state to the first state only by swinging the door 200 backward. There is an intermediate state between the door 200 from the closed state to the first state. The door 200 is first opened normally, and moves from the closed position to the intermediate state position. Then, according to the use scenario and user needs, it moves from the intermediate state position to the first state position. The opening state of the door 200 can be controlled more flexibly according to the use scenario.

[0041] In one embodiment, please refer to Figure 3 , the first driving mechanism 410, the second driving mechanism 420 and the third driving mechanism 430 cooperate with each other and can drive the door 200 to the second state; in the second state, the angle α between the pointing direction A of the door 200 and the retreating direction B of the vehicle body 100 is set at an obtuse angle. Here, the pointing direction A of the door 200 is also the end of the door 200 away from the vehicle body 100 pointing to the end of the door 200 close to the vehicle body 100. That is, the front end of the door 200 is closer to the vehicle body 100 than the rear end of the door 200, and the front of the door 200 is the vehicle's exit passage. In the second state, the inner side 200b of the door 200 is in direct contact with the vehicle body 100 or the inner side of the door 200 forms an anti-pinch gap with the vehicle body 100. The anti-pinch gap can prevent the user's limbs from being clamped between the door 200 and the vehicle body 100. When the door 200 is open, the user habitually holds the frame when getting off the vehicle from the exit passage, and may put his palm or arm into the gap between the door 200 and the vehicle body 100, which may be caught and unable to be pulled out. In this embodiment, an anti-pinch gap is set between the door 200 and the vehicle body 100, or the door 200 is in direct contact with the vehicle body 100. The width of the anti-pinch gap is smaller than the thickness of the user's palm. In this embodiment, the user cannot habitually put his limbs into the gap, thereby preventing the user's limbs from being caught in the gap and getting injured.

[0042] In one embodiment, the vehicle door 200 also has an intermediate state. In the intermediate state, the driving device can drive the vehicle door 200 to a position relatively parallel to the rearward direction B of the vehicle body 100; the first driving mechanism 410, the second driving mechanism 420, and the third driving mechanism 430 can cooperate with each other and can drive the vehicle door 200 to switch between the intermediate state and the second state. Similarly, in the intermediate state, the vehicle door 200 is still in the open state and is parallel to the side of the vehicle body 100. For the vehicle door 200 to move from the intermediate state to the second state, it only needs to swing forward. There is an intermediate state between the closed state of the vehicle door 200 and the second state. First, the vehicle door 200 is normally opened, moving from the closed position to the intermediate state position, and then, according to the usage scenario and user requirements, it moves from the intermediate state position to the second state position, enabling more flexible control of the opening condition of the vehicle door 200 according to the usage scenario. Alternatively, the width of the anti-pinch gap is 0 to 1 centimeter. That is, the inner side surface 200b of the vehicle door 200 can be completely abutted against the vehicle body 100 or have a gap with the vehicle body 100. The width of the gap can be 0.2 centimeters, 0.4 centimeters, 0.5 centimeters, 0.8 centimeters, 1 centimeter, etc.

[0043] In one embodiment, please refer to Figure 6 and Figure 7 , the vehicle further includes a first link mechanism 300. The first link mechanism 300 is fixedly installed on the vehicle body 100 and is connected to the vehicle door 200 ( Figure 7 the fixing bracket 201 shown in

[0044] In the length direction of the vehicle body 100 ( Figure 7 the direction of the double-headed arrow in

[0045] ), the vehicle door 200 includes a first side portion 210 near the front end of the vehicle body 100 and a second side portion 220 near the rear end of the vehicle body 100. The vehicle body 100 is provided with a first mounting seat 110 near the front end and a second mounting seat 120 near the rear end. The first mounting seat 110 and the first side portion 210, and the second mounting seat 120 and the second side portion 220 are opposite in position.

[0046] In one embodiment, in combination with Figure 7 and Figure 9 , a first driving mechanism 410 ( Figure 7 not shown in) is used to drive the first link 310 to be telescopically movable. The first driving mechanism 410 can be drivingly connected to one end of the first link 310 to drive the first link 310 to expand and contract, and control the expansion and contraction length of the first link 310, thereby controlling the tilt angle of the vehicle door 200, etc. The second driving mechanism 420 is disposed at the connection between the second link 320 and the vehicle body 100 and is used to drive the second link 320 to rotate relative to the vehicle body 100. Similarly, the second driving mechanism 420 can control the rotation angle of the second link 320. The second link 320 and the first link 310 move together. The first driving mechanism 410 and the second driving mechanism 420 need to cooperate with each other. The expansion and contraction length of the first link 310 driven by the first driving mechanism 410 and the rotation angle of the second link 320 driven by the second driving mechanism 420 are corresponding to each other. This corresponding relationship depends on the positional relationship, length ratio, etc. between multiple links, the vehicle door, and the mounting seat. In this embodiment, by using the first driving mechanism 410 and the second driving mechanism 420 to drive the first link 310 and the second link 320, the movement of the vehicle door 200 can be more precisely controlled, and the vehicle door 200 is smoother during the opening process and the process of moving from the intermediate state to the first state.

[0047] In one embodiment, the first driving mechanism 410 is used to drive the first link 310 to extend and drive the vehicle door 200 to move from the intermediate state to the first state. By extending the first link 310, the side edge at the front end of the vehicle door 200 can be pushed away from the vehicle body 100. At the same time, since the length of the second link 320 remains unchanged, the second link 320 is linked and will rotate in the direction away from the first link 310, thereby driving the side edge at the rear end of the vehicle door 200 to approach the vehicle body 100, and finally moving the vehicle door from the position in the intermediate state to the position in the first state.

[0048] In another embodiment, when the first driving mechanism 410 drives the first link 310 to contract, it can drive the vehicle door to move from the intermediate state to the second state. Specifically, when the vehicle door 200 is in the intermediate state position, when the first link 310 is shortened, the first link 310 can drive the front side edge of the vehicle door 200 to move towards the vehicle body 100. At the same time, since the length of the second link 320 remains unchanged, the second link 320 is linked and will rotate in the direction towards the first link 310, thereby pushing the side edge at the rear end of the vehicle door 200 to move away from the vehicle body 100, and moving the vehicle door 200 to the position in the second state.

[0049] In another embodiment, the first driving mechanism is an electric strut, and / or the second driving mechanism 420 is a driving motor. The first driving mechanism being an electric strut has a simple structure. In some other embodiments, the first driving mechanism can also be a driving motor or a hydraulic air pump, etc. The second driving mechanism being a driving motor can facilitate driving the second link 320 to rotate.

[0050] In one embodiment, referring to Figure 7 and Figure 8 , the first link mechanism 300 further includes a third link 330, a fourth link 340, and a fifth link 350 that are sequentially rotatably connected. One end of the third link 330 is rotatably connected to the first mounting seat 110. The first side portion 210 is provided with a first bracket 211. The fifth link 350 and the fourth link 340 are rotatably connected to the first bracket 211 around the same axis. The other end of the fifth link 350 is rotatably connected to one end of the first link 310 close to the vehicle door 200. That is, first, one end of the third link 330 is connected to the first mounting seat 110, the other end of the third link 330 is connected to one end of the fourth link 340, the other end of the fourth link 340 is connected to one end of the fifth link 350, and the other end of the fifth link 350 is connected to one end of the first link 310 close to the vehicle door 200. The fourth link 340 and the fifth link 350 are rotatably connected to each other at the first bracket 211 around the same axis. It can also be understood that the first link 310 is rotatably connected to the first side portion 210 through the fifth link 350.

[0051] In the above connection structure, when the first link 310 expands and contracts, it will drive the fifth link 350 to move, and then drive the fourth link 340 to rotate through the fifth link 350, thereby realizing the relative rotation of the fourth link 340 with respect to the third link 330. Thus, the structural layout is more compact and reasonable, and it is more convenient for the first link 310 to expand and contract to drive one side of the vehicle door 200 to rotate.

[0052] The fifth link 350 and the fourth link 340 being rotatably connected to the first bracket 211 around the same axis can simplify the connection structure between the fifth link 350, the fourth link 340, and the vehicle door 200, and improve the production and assembly efficiency. Specifically, the first bracket 211, and the ends of the fifth link 350 and the fourth link 340 are all provided with through holes. A rotating shaft passes through the through holes on the first bracket 211, the fifth link 350, and the fourth link 340, and rotatably connects the fourth link 340 and the fifth link 350 to the first side portion 210.

[0053] Similarly, the second side portion 220 can also be provided with a second bracket. The second bracket and the ends of the second link 320 are also provided with through holes. A second rotating shaft passes through the through holes, and rotatably connects the second link 320 to the second side portion 220.

[0054] In one embodiment, please refer to Figure 7 The first linkage mechanism 300 also includes a hydraulic rod 360, which is rotatably connected to the second linkage 320 and the first mounting seat 110. When the vehicle door 200 moves from a closed state to an intermediate state, a first state, and a second state, the presence of the hydraulic rod 360 can reduce the pulling force of the second linkage 320 on the first mounting seat 110.

[0055] In one embodiment, please refer to Figure 6 and Figure 7 The vehicle further includes a strut assembly 600 disposed on the top of the vehicle body 100. The strut assembly 600 is hinged to the vehicle body 100 and the door 200 respectively. The third driving mechanism 430 is in transmission connection with the strut assembly 600 and is used to drive the strut assembly 600 to rotate relative to the vehicle body 100. Specifically, the strut assembly 600 includes a first strut 610 and a second strut 620 that are hinged to each other. The first strut 610 is also hinged to the top of the vehicle body 100, and the second strut 620 is hinged to the top of the door 200. The strut assembly is used to share the weight of the top of the door 200 during the movement of the door 200, so as to improve the stability and safety of the door 200 during the swinging process. Figure 9 The support rod assembly 600 can be connected to the third driving mechanism 430 through transmission, and the rotation and position stroke of the support rod assembly 600 can be controlled by the third driving mechanism 430.

[0056] In one embodiment, the vehicle of the present application may further include a controller 700, and the first drive mechanism 410 includes a first motor 411 and a first position sensor 412. The second drive mechanism 420 includes a second motor 421 and a second position sensor 422. The third drive mechanism 430 includes a third motor 431 and a third position sensor 432. The controller 700 is electrically connected to the first drive mechanism 410, the second drive mechanism 420, and the third drive mechanism 430. The controller 700 may be single or multiple and synchronously implemented (for example, the first controller is used to collect the position information of the first connecting rod 310 and control the first motor 411, the second controller is used to collect the position information of the second connecting rod 320 and control the second motor 421, and the third controller is used to collect the position information of the support rod assembly 600 and control the third motor 431, and the three controllers realize synchronous motor states through bus information to realize control). Regardless of whether the controller is single or multiple, the door 200 can be opened and closed by electronic control, and the operation is simple.

[0057] In another embodiment, the first motor 411 serves as the driving motor, and the second motor 421 and the third motor 431 serve as driven motors, following the movement of the first motor 411, such that the positions of the second motor 421 and the third motor 431 change dynamically as the position of the first motor 321 changes. The above driven process is not a strictly driving-following relationship where the driving motor stops and the driven motors stop accordingly. Broadly speaking, that is, the positions of the driven motors need to change dynamically following the positions of the driving motor, or when the driving motor is in certain fixed position intervals, the positions of the driven motors remain unchanged.

[0058] In one embodiment, in the first state, the included angle formed by the pointing direction of the vehicle door and the reverse direction of the vehicle body is an acute angle of 5° - 20°. Specifically, the included angle can be 5°, 8°, 10°, 15°, 20°, etc. The included angle formed by the vehicle door 200 and the vehicle body 100 can be adjusted according to user needs to adapt to more scenarios.

[0059] It should be noted that the technical solutions or technical features described in the above embodiments can be combined or supplemented with each other without conflict. The scope of protection of this application is not limited to the precise structures described in the above embodiments and shown in the drawings; all modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this application shall be included within the scope of protection of this application.

Claims

1. A vehicle, characterized in that: The vehicle comprises: Vehicle body; A door mounted on the vehicle body; A driving device, the driving device comprising a first driving mechanism, a second driving mechanism and a third driving mechanism; the first driving mechanism, the second driving mechanism and the third driving mechanism are respectively connected to the vehicle door and the vehicle body; the first driving mechanism, the second driving mechanism and the third driving mechanism can jointly drive the vehicle door to move along a curved track in the backward direction of the vehicle body, and during the movement, the driving device can also control the door to swing; The first drive mechanism, the second drive mechanism and the third drive mechanism cooperate with each other and can drive the vehicle door to a first state; in the first state, the pointing direction of the vehicle door is set at an acute angle to the rearward direction of the vehicle body, so that the outer side surface of the vehicle door forms a collision guide surface.

2. The vehicle according to claim 1, characterized in that The vehicle door also has an intermediate state; in the intermediate state, the driving device can drive the vehicle door to a position relatively parallel to the rearward direction of the vehicle body; the first driving mechanism, the second driving mechanism and the third driving mechanism can cooperate with each other to drive the vehicle door to switch between the intermediate state and the first state.

3. The vehicle according to claim 1, characterized in that The first drive mechanism, the second drive mechanism and the third drive mechanism cooperate with each other and can drive the vehicle door to a second state; in the second state, the pointing direction of the vehicle door is set at an obtuse angle to the rearward direction of the vehicle body, so that the inner side surface of the vehicle door is in direct contact with the vehicle body or the inner side surface of the vehicle door forms an anti-pinch gap with the vehicle body.

4. The vehicle according to claim 3, characterized in that The door also has an intermediate state, in which the driving device can drive the door to a position relatively parallel to the backward direction of the vehicle body; the first driving mechanism, the second driving mechanism and the third driving mechanism can cooperate with each other and can drive the door to switch between the intermediate state and the second state; or, The width of the anti-pinch gap is 0 to 1 cm.

5. The vehicle according to claim 2, characterized in that The vehicle further comprises a first link mechanism, which is fixedly mounted on the vehicle body and connected to the vehicle door; Along the length direction of the vehicle body, the vehicle door includes a first side portion close to the front end of the vehicle body and a second side portion close to the rear end of the vehicle body, and the vehicle body is provided with a first mounting seat close to the front end and a second mounting seat close to the rear end; The first link mechanism comprises a first link and a second link, the two ends of the first link are rotatably connected to the first mounting seat and the first side portion respectively, the second link is rotatably connected to the second mounting seat and the second side portion respectively, and the first link is retractable; The first connecting rod is extended and retracted to drive the vehicle door to move relative to the vehicle body.

6. The vehicle according to claim 5, characterized in that The first driving mechanism is used to drive the first connecting rod to be telescopic and movable, and the second driving mechanism is arranged at the connection between the second connecting rod and the vehicle body, and is used to drive the second connecting rod to rotate relative to the vehicle body.

7. The vehicle according to claim 6, characterized in that The first driving mechanism drives the first connecting rod to extend so as to move the vehicle door from the intermediate state to the first state.

8. The vehicle according to claim 6, characterized in that The first driving mechanism is an electric strut, and / or the second driving mechanism is a driving motor.

9. The vehicle according to claim 6, characterized in that The vehicle further comprises a strut assembly disposed on the top of the vehicle body, the strut assembly being hinged to the vehicle body and the vehicle door respectively, the third driving mechanism being transmission-connected to the strut assembly and being used for driving the strut assembly to rotate relative to the vehicle body.

10. The vehicle according to claim 9, characterized in that The strut assembly includes a first strut and a second strut hinged to each other, wherein the first strut is hinged to the top of the vehicle body, and the second strut is hinged to the top of the vehicle door.

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