Vehicle door structure and vehicle
By designing a door structure that can be set at a specific angle in a hover state, and using the drive structure as an energy-absorbing device, the problem of insufficient anti-collision capability of the existing door structure is solved, and the anti-collision capability of the vehicle is significantly enhanced.
Patent Information
- Application Number
- CN202421669353.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The existing door structures lack collision resistance in some states.
A door structure is designed, including a door body, a first drive structure, a second drive structure and a third drive structure, which can be arranged at a specific angle in a hover state, acts as an energy-absorbing device, and enhances the anti-collision ability of the vehicle.
When the vehicle is stationed and ventilated, the door body and driving structure of the door structure can be completely separated to form an energy-absorbing device, effectively enhancing the vehicle's side collision resistance.
Smart Images

Figure CN222727777U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of vehicles, in particular to a door structure and a vehicle. Background Art
[0002] Cars have become an important means of transportation for people in modern society. In order to provide better driving and riding experience, more and more attention has been paid to the design of the car body. Among them, the door is one of the car body structures.
[0003] The door provides a passage for the driver and passengers to enter and exit the vehicle, and isolates the interference from outside the vehicle, which can reduce the side impact to a certain extent and protect the occupants. The quality of the door is mainly reflected in the anti-collision performance of the door, the sealing performance of the door and the convenience of opening and closing the door.
[0004] The existing door structure is lacking in its anti-collision capability under certain conditions. Utility Model Content
[0005] The purpose of the present application is to provide a door structure and a vehicle that can prevent collision in a hovering state.
[0006] The present application discloses a vehicle door structure, which comprises:
[0007] A door body, a first drive structure, a second drive structure and a third drive structure; the first drive structure, the second drive structure and the third drive structure are all connected to the door body at one end and connected to the vehicle body at the other end;
[0008] The door structure includes a hovering state. When the door structure is in the hovering state, the first drive structure, the second drive structure and the third drive structure are arranged at an angle with the front-rear direction of the vehicle body; the door body is completely separated from the vehicle body in the width direction of the vehicle body, and the door body is in the same direction as the front-rear direction of the vehicle body.
[0009] Optionally, the first driving structure and the second driving structure are connected to the lower side of the vehicle body; and the third driving structure is connected to the upper side of the vehicle body.
[0010] Optionally, the first driving structure includes a first connecting rod and a first driving device; both ends of the first connecting rod are rotatably connected to the vehicle body and the door body respectively; the first driving device is connected to the first connecting rod and is used to drive the first connecting rod to rotate;
[0011] The second driving structure includes a second connecting rod, a third connecting rod and a second driving device; the two ends of the second connecting rod are respectively connected to the third connecting rod and the vehicle body for rotation; the third connecting rod is also connected to the door body for rotation; the second driving device is connected to the third connecting rod for driving the third connecting rod to rotate around the second connecting rod while the door body moves along the front-rear direction of the vehicle body;
[0012] The third driving structure includes a fourth connecting rod and a third driving device; both ends of the fourth connecting rod are rotatably connected to the door body and the vehicle body respectively; the third driving device is connected to the fourth connecting rod for driving the fourth connecting rod to rotate.
[0013] Optionally, when the door structure is in the hovering state, the second link rotates to be in the same direction as the left-right direction of the vehicle body, the third link rotates so that the third link and the second link are collinear; the fourth link rotates to be in the same direction as the left-right direction of the vehicle body.
[0014] Optionally, the first driving structure further includes:
[0015] A damping rod, one end of which is connected to the vehicle body, and the other end of which is connected to the first connecting rod.
[0016] Optionally, the second driving device includes an electric strut, one end of the electric strut is connected to an end of the third connecting rod close to the door body, and the other end of the electric strut is connected to an end of the second connecting rod close to the vehicle body.
[0017] Optionally, when the door structure is in the hovering state, the second driving device is in the same direction as the left-right direction of the vehicle body.
[0018] Optionally, the door structure further comprises a controller; the first driving device comprises a first power unit and a first position sensor; the second driving device comprises a second power unit and a second position sensor;
[0019] The controller controls the first power unit and the second power unit based on a position of the first power unit detected by the first position sensor and a position of the second power unit detected by the second position sensor.
[0020] Optionally, the second connecting rod includes a limiting portion, the limiting portion is arranged in the middle section of the second connecting rod, and the width of the limiting portion is greater than the width of other parts of the second connecting rod.
[0021] The present application also discloses a vehicle, which includes the above-mentioned door structure.
[0022] Compared with the related art, the door structure of the present application includes a hovering state, and the hovering state of the door structure can be enabled when the vehicle is parked for ventilation. In this state, the door body, the first drive structure, the second drive structure and the third drive structure of the door structure can act as energy absorption devices to enhance the vehicle's anti-collision capability.
[0023] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present specification. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the specification and, together with the description, serve to explain the principles of the specification.
[0025] Figure 1 It is a partial schematic diagram of a vehicle including the door structure of the present application.
[0026] Figure 2 This is a schematic diagram of the vehicle door structure of the present application in a closed state.
[0027] Figure 3 This is a schematic diagram of the vehicle door structure of the present application in a state of being opened at a small angle.
[0028] Figure 4 This is a schematic diagram of the vehicle door structure of the present application in a front disengaged state.
[0029] Figure 5 This is a schematic diagram of the door structure of the present application in a suspended state.
[0030] Figure 6 This is a schematic diagram of the vehicle door structure of the present application in a fully open state.
[0031] Figure 7 This is a schematic diagram of the local structure of the connection structure of this application in a closed state.
[0032] Figure 8 This is a schematic diagram of the local structure of the connection structure of this application in a suspended state.
[0033] Fig. 9 This is a schematic diagram of the local structure of the connection structure of this application in a closed state.
[0034] Fig.10 This is a schematic diagram of the local structure of the connection structure of this application in a suspended state.
[0035] Fig.11 This is a logic block diagram of the three drive devices and controller of the vehicle door structure of this application. DETAILED DESCRIPTION
[0036] Here, the technical solutions in the embodiments (or "implementations") of the present application will be described clearly and completely in conjunction with the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.
[0037] If there are terms involving 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, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings); if the specific posture changes, the directional indication or positional relationship will also change accordingly. In addition, the terms "first" and "second" in the embodiments of the present application are only used for the purpose of convenience of description and cannot be understood as indicating or implying relative importance. In addition, the present application allows certain errors in the definition of direction, angle or length. For example, verticality can refer to 89° or 88°, etc., and the same direction can refer to the same direction or deviation of 1° or 2°, etc., as long as the structure can meet the predetermined function.
[0038] like Figure 1 , Figure 2 and Figure 7 As shown, the present application provides a door structure, which includes a door body 100, a first drive structure 300, a second drive structure 400 and a third drive structure 500. The first drive structure 300, the second drive structure 400 and the third drive structure 500 are connected to the door body 100 at one end and connected to the vehicle body 200 at the other end.
[0039] The door structure includes a hovering state. When the door structure is in the hovering state, the first drive structure 300, the second drive structure 400 and the third drive structure 500 are arranged at an angle with the front-rear direction of the vehicle body. The door body 100 is completely separated from the vehicle body 200 in the width direction of the vehicle body, and the door body 100 is in the same direction as the front-rear direction of the vehicle body.
[0040] The door structure of the present application includes a hovering state, which can be enabled when the vehicle is parked for ventilation. In this state, the door body 100, the first drive structure 300, the second drive structure 400 and the third drive structure 500 of the door structure can act as energy absorbing devices to enhance the vehicle's anti-collision capability.
[0041] The following will describe in detail various embodiments of the present application that are consistent with the above-mentioned creative concepts.
[0042] like Figures 1 to 7As shown, an embodiment of the present application discloses a vehicle door structure. The vehicle door is a sliding door. The vehicle door structure includes a door body 100, a first drive structure 300, a second drive structure 400 and a third drive structure 500, and the door body 100 is connected to the vehicle body 200 through the first drive structure 300, the second drive structure 400 and the third drive structure 500. Optionally, a first connecting seat 10, a second connecting seat 20 and a third connecting seat 30 are provided on the vehicle body 200. The first drive structure 300 is connected to the first connecting seat 10 and the door body 100, the second drive structure 400 is connected to the second connecting seat 20 and the door body 100, and the third drive structure 500 is connected to the third connecting seat 30 and the door body 100.
[0043] like Figures 6 to 10 As shown, the first connection seat 10 and the second connection seat 20 are both fixed to the vehicle body 200. The first connection seat 10 and the second connection seat 20 can be set at the same height or at different heights. The first connection seat 10 and the second connection seat 20 are both fixed to the upper side or the lower side of the vehicle body 200. The first connection seat 10 and the second connection seat 20 are arranged along the front and rear direction of the vehicle body. In the present embodiment, the first connection seat 10 and the second connection seat 20 are arranged at the same height. The first connection seat 10 and the second connection seat 20 are both fixed to the lower side of the vehicle. The first connection seat 10 is relatively arranged behind the second connection seat 20. The third connection seat 30 is arranged on the upper side of the vehicle body 200. The first connection seat 10, the second connection seat 20 and the third connection seat 30 can be manufactured independently and fixed to the vehicle body 200 by welding or the like, or they can be integrally formed with the vehicle body 200.
[0044] The first driving structure 300 includes a first connecting rod 11 and a first driving device 12 .
[0045] One end of the first connecting rod 11 is rotatably connected to the door body 100, and the other end of the first connecting rod 11 is rotatably connected to the first connecting seat 10. Specifically, the first connecting rod 11 can rotate around an axis along the up-down direction of the vehicle body relative to the connection point with the door body 100, and the first connecting rod 11 can rotate around an axis along the up-down direction of the vehicle body relative to the connection point with the first connecting seat 10.
[0046] The first driving device 12 is connected to the first connecting rod 11. The first driving device 12 is configured to drive the first connecting rod 11 to rotate around the first connecting seat 10. The first driving device 12 includes a first power unit 121. Optionally, the first power unit 121 can be a driving motor, an electric strut or a hydraulic cylinder, etc. In this embodiment, the first power unit 121 is a driving motor.
[0047] The second driving structure 400 includes a second connecting rod 21 , a third connecting rod 22 and a second driving device 23 .
[0048] One end of the second connecting rod 21 is rotatably connected to the second connecting seat 20, and the other end is rotatably connected to the third connecting rod 22. One end of the third connecting rod 22 is rotatably connected to the door body 100, and the other end is rotatably connected to the second connecting rod 21. Specifically, the second connecting rod 21 can rotate around the axis along the up-down direction of the vehicle body relative to the connection point with the second connecting seat 20, and the second connecting rod 21 can rotate around the axis along the up-down direction of the vehicle body relative to the connection point with the third connecting rod 22. The third connecting rod 22 can rotate around the axis along the up-down direction of the vehicle body relative to the connection point with the door body 100, and the third connecting rod 22 can rotate around the axis along the up-down direction of the vehicle body relative to the connection point with the second connecting rod 21. The second driving device 23 is connected to the third connecting rod 22, and the second driving device 23 is configured to drive the third connecting rod 22 to rotate around the second connecting rod 21. The second driving device 23 includes a second power unit 231. Optionally, the second power unit 231 can be a driving motor, an electric strut, a hydraulic cylinder, etc. In this embodiment, the second power unit 231 is an electric strut. One end of the electric strut is connected to one end of the third connecting rod 22 close to the door body 100, and the other end of the electric strut is connected to one end of the second connecting rod 21 close to the vehicle body 200. The electric push rod drives the third connecting rod 22 to rotate around the second connecting rod 21 by its own extension.
[0049] The third driving structure 500 includes a fourth connecting rod 31. One end of the fourth connecting rod 31 is rotatably connected to the door body 100, and the other end of the fourth connecting rod 31 is rotatably connected to the third connecting seat 30. Specifically, the fourth connecting rod 31 can rotate around an axis along the up-down direction of the vehicle body relative to the connection point with the third connecting seat 30, and the fourth connecting rod 31 can rotate around an axis along the up-down direction of the vehicle body relative to the connection point with the door body 100.
[0050] In an optional embodiment, the vehicle body 200 is further provided with a fourth connection seat 32. The fourth connection seat 32 is arranged on the upper side of the vehicle body 200 and on the front side of the third connection seat 30. The third driving structure 500 also includes a third driving device 33. One end of the third driving device 33 is rotatably connected to the fourth connection seat 32, and the other end of the third driving device 33 is rotatably connected to a side of the fourth connecting rod 31 close to the third connection seat 30. Specifically, the third driving device 33 can rotate around an axis along the up-down direction of the vehicle body relative to the connection point with the fourth connection seat 32, and the third driving device 33 can rotate around an axis along the up-down direction of the vehicle body relative to the connection point with the fourth connecting rod 31. The third driving device 33 can be an electric push rod, which drives the fourth connecting rod 31 to rotate by its own extension and contraction, thereby pushing the door body 100 to move.
[0051] The connecting rod structure formed by the first connecting rod 11 , the second connecting rod 21 , the third connecting rod 22 and the fourth connecting rod 31 can control the movement of the entire door body 100 by controlling the movement of three points on the door body 100 .
[0052] like Figures 2 to 6 As shown, Figures 2 to 6 The process of the door structure from the closed state to the open state is shown. Figure 2 In the closed state shown in FIG. 1 , the first driving device 12 drives the first connecting rod 11 to rotate counterclockwise around the first connecting seat 10, and the second driving device 23 itself extends and contracts, thereby adjusting the state of the door in the left and right directions, and finally reaching the state shown in FIG. Figure 6 Shown in fully open position.
[0053] The door structure includes: Figure 5 In the hovering state shown, when the door structure is in the hovering state, the first drive device 12 drives the first connecting rod 11 to rotate around the connection point with the first connecting seat 10, so that the first connecting rod 11 rotates to a position in the same direction as the left and right direction of the vehicle body. At this time, the second connecting rod 21 is driven to rotate by the door body 100 through the third connecting rod 22. At this time, the second drive device 23 drives the third connecting rod 22 to rotate around the connection point with the second connecting rod 21, and the door body 100 is adjusted to a position in the same direction as the front and rear direction of the vehicle body through the rotation of the third connecting rod 22. At this time, the third drive device 33 drives the fourth connecting rod 31 to rotate around the connection point with the third connecting seat 30, so that the fourth connecting rod 31 rotates to a position in the same direction as the left and right direction of the vehicle body. After that, the first drive device 12, the second drive device 23 and the third drive device 33 stop moving, so that the door structure is fixed in this state. In this state, the first drive structure 300, the second drive structure 400 and the third drive structure 500 support the door body 100 from three different positions. The first link 11, the second link 21, the third link 22, the fourth link 31 and the second drive device 23 are in the same direction as the left and right directions of the vehicle body and can act as an energy absorption box. When the vehicle is parked, the hovering state of the door structure can be enabled. In this state, the first link 11, the second link 21, the third link 22, the fourth link 31 and the second drive device 23 of the door structure can act as an energy absorption box to enhance the anti-collision capability of the side of the vehicle.
[0054] like Figure 8 As shown, in an optional embodiment, when the door body 100 is adjusted to a position in the same direction as the front-rear direction of the vehicle body, the second link 21 will rotate to the same direction as the left-right direction of the vehicle body, and the third link 22 will also rotate to the same direction as the left-right direction of the vehicle body, and the third link 22 will be collinear with the second link 21. At this time, the third link 22 and the second link 21 are collinear and both remain in the same direction as the left-right direction of the vehicle body, and the third link 22 and the second link 21 can better absorb the collision energy from the side of the vehicle.
[0055] In an optional embodiment, the first driving structure 300 further includes a damping rod 13. One end of the damping rod 13 is connected to the first connecting seat 10, and the other end of the damping rod 13 is connected to the first connecting rod 11. Optionally, one end of the damping rod 13 is connected to a side of the second connecting seat 20 close to the first connecting seat 10, and the other end of the damping rod 13 is connected to a side of the first connecting rod 11 close to the first connecting seat 10. The damping rod 13 can save energy consumption of the first driving device 12, so that the first driving device 12 can drive the rotation of the first connecting rod 11 with less power.
[0056] In an optional embodiment, the first connecting rod 11 and the second connecting rod 21 are both curved rods with a certain curvature. Specifically, when the door structure is in a hovering state, the middle section of the first connecting rod 11 protrudes toward the direction of the second connecting rod 21, and the middle section of the second connecting rod 21 protrudes toward the direction of the first connecting rod 11. In this way, when the door structure is in a hovering state and the vehicle is subjected to a side collision, the first connecting rod 11 and the second connecting rod 21 can perform stable deformation energy absorption, thereby preventing irregular deformation of the first connecting rod 11 and the second connecting rod 21. Optionally, when the door structure is in a hovering state, the fourth connecting rod 31 rotates to a position in the same direction as the left and right directions of the vehicle body. At this time, the fourth connecting rod 31 can also act as an energy absorption box to absorb collision energy from the side of the vehicle.
[0057] In an optional embodiment, the second power unit 231 is an electric strut. The second drive device 23 is arranged on the side of the second connecting rod 21 away from the first connecting rod 11. The electric strut controls the rotation of the third connecting rod 22 by its own extension and contraction. The electric strut will also rotate with the rotation of the second connecting rod 21. Optionally, when the door structure is in a hovering state, the second power unit 231 is in the same direction as the left and right directions of the vehicle body, that is, the electric strut rotates to the same direction as the left and right directions of the vehicle body. In this way, when the vehicle suffers a side collision, the electric strut can also play a good energy absorption role.
[0058] In an optional embodiment, the second connecting rod 21 includes a limiting portion 211, which is disposed in the middle section of the second connecting rod 21, and the width of the limiting portion 211 is greater than the width of other parts of the second connecting rod 21. The limiting portion 211 limits the movement of the second connecting rod 21 on the one hand, and on the other hand, the limiting portion 211 widens the width of part of the second connecting rod 21, so that the second connecting rod 21 has better anti-collision performance.
[0059] like Figure 3 , Fig. 9 and Fig.10 As shown, in an optional embodiment, the first connecting seat 10 and the second connecting seat 20 are arranged on the lower side of the vehicle body 200 along the front-rear direction of the vehicle body.
[0060] The vehicle body 200 is also provided with a third connecting seat 30, and the third connecting seat 30 is arranged on the upper side of the vehicle body 200. The third driving structure 500 includes a fourth connecting rod 31. One end of the fourth connecting rod 31 is rotatably connected to the door body 100, and the other end of the fourth connecting rod 31 is rotatably connected to the third connecting seat 30. Specifically, the fourth connecting rod 31 can rotate around an axis along the up-down direction of the vehicle body relative to the connection point with the third connecting seat 30, and the fourth connecting rod 31 can rotate around an axis along the up-down direction of the vehicle body relative to the connection point with the door body 100. Optionally, when the door structure is in a hovering state, the fourth connecting rod 31 rotates to a position in the same direction as the left-right direction of the vehicle body. At this time, the fourth connecting rod 31 can also act as an energy absorption box to absorb collision energy from the side of the vehicle.
[0061] like Fig.11 As shown, in an optional embodiment, the door structure includes a controller 600. The first drive device 12 includes a first power unit 121 and a first position sensor 122. The second drive device 23 includes a second power unit 231 and a second position sensor 232. The third drive device 33 includes a third power unit 331 and a third position sensor 332.
[0062] The controller 600 controls the first power unit 121, the second power unit 231 and the third power unit 331 based on the position of the first power unit 121 detected by the first position sensor 122, the position of the second power unit 231 detected by the second position sensor 232 and the position of the third power unit 331 detected by the third position sensor 332. The positions of the power units can be data such as the position angle or position stroke of the motor rotation. By controlling the first drive device 12, the second drive device 23 and the third drive device 33, the drive structure can drive the door body 100 to move and fix, so that the door structure reaches a hovering state.
[0063] As described above, the hovering state of the door body 100 can be realized by electric control of one controller 600, or by electric control of multiple controllers 600. For example, the first controller 600 is responsible for collecting information of the first position sensor 122 and controlling the first power unit 121, the second controller 600 is responsible for collecting information of the second position sensor 232 and controlling the second power unit 231, and the third controller 600 is responsible for collecting information of the third position sensor 332 and controlling the third power unit 331. The three controllers 600 synchronize the states of the three power units in real time through bus information, thereby realizing the control of the first drive device 12, the second drive device 23 and the third drive device 33. In this way, the movement of the first power unit 121, the second power unit 231 and the third power unit 331 can be associated. For example, the position angle or position stroke of the second power unit 231 can be set according to the position angle or position stroke of the first power unit 121. The position angle or position stroke of the third power unit 331 can also be set according to the position angle or position stroke of the first power unit 121.
[0064] The present application also discloses a vehicle, which may be a vehicle without a B-pillar, and the vehicle includes the above-mentioned door structure.
[0065] 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 causing conflicts. 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 substitutions, improvements, etc. made within the spirit and principles of this application should be included in the scope of protection of this application.
Claims
1. A vehicle door structure, characterized in that: The door structure comprises: A door body (100), a first drive structure (300), a second drive structure (400) and a third drive structure (500); the first drive structure (300), the second drive structure (400) and the third drive structure (500) are all connected to the door body (100) at one end and connected to the vehicle body (200) at the other end; The vehicle door structure includes a hovering state. When the vehicle door structure is in the hovering state, the first drive structure (300), the second drive structure (400) and the third drive structure (500) are arranged at an angle with respect to the front-rear direction of the vehicle body; the door body (100) is completely separated from the vehicle body (200) in the width direction of the vehicle body, and the door body (100) is in the same direction as the front-rear direction of the vehicle body.
2. The vehicle door structure according to claim 1, characterized in that: The first driving structure (300) and the second driving structure (400) are connected to the lower side of the vehicle body (200); and the third driving structure (500) is connected to the upper side of the vehicle body (200).
3. The vehicle door structure according to claim 2, characterized in that: The first driving structure (300) comprises a first connecting rod (11) and a first driving device (12); two ends of the first connecting rod (11) are rotatably connected to the vehicle body (200) and the door body (100) respectively; the first driving device (12) is connected to the first connecting rod (11) and is used to drive the first connecting rod (11) to rotate; The second driving structure (400) comprises a second connecting rod (21), a third connecting rod (22) and a second driving device (23); the two ends of the second connecting rod (21) are rotatably connected to the third connecting rod (22) and the vehicle body (200) respectively; the third connecting rod (22) is also rotatably connected to the door body (100); the second driving device (23) is connected to the third connecting rod (22) and is used to drive the third connecting rod (22) to rotate around the second connecting rod (21) while the door body (100) moves along the front-rear direction of the vehicle body; The third driving structure (500) comprises a fourth connecting rod (31) and a third driving device (33); the two ends of the fourth connecting rod (31) are rotatably connected to the door body (100) and the vehicle body (200) respectively; the third driving device (33) is connected to the fourth connecting rod (31) for driving the fourth connecting rod (31) to rotate.
4. The vehicle door structure according to claim 3, characterized in that: When the door structure is in the suspended state, the second connecting rod (21) rotates to be in the same direction as the left-right direction of the vehicle body, and the third connecting rod (22) rotates so that the third connecting rod (22) and the second connecting rod (21) are in the same line; the fourth connecting rod (31) rotates to be in the same direction as the left-right direction of the vehicle body.
5. The vehicle door structure according to claim 3, characterized in that: The first driving structure (300) further includes: A damping rod (13), one end of the damping rod (13) is connected to the vehicle body (200), and the other end of the damping rod (13) is connected to the first connecting rod (11).
6. The vehicle door structure according to claim 3, characterized in that: The second driving device (23) comprises an electric support rod, one end of which is connected to an end of the third connecting rod (22) close to the door body (100), and the other end of which is connected to an end of the second connecting rod (21) close to the vehicle body (200).
7. The vehicle door structure according to claim 6, characterized in that: When the door structure is in the suspended state, the second drive device (23) is in the same direction as the left-right direction of the vehicle body.
8. The vehicle door structure according to claim 3, characterized in that: The door structure further comprises a controller (600); the first drive device (12) comprises a first power unit (121) and a first position sensor (122); the second drive device (23) comprises a second power unit (231) and a second position sensor (232); The controller (600) controls the first power unit (121) and the second power unit (231) based on the position of the first power unit (121) detected by the first position sensor (122) and the position of the second power unit (231) detected by the second position sensor (232).
9. The vehicle door structure according to claim 3, characterized in that: The second connecting rod (21) comprises a limiting portion (211), wherein the limiting portion (211) is arranged at the middle section of the second connecting rod (21), and the width of the limiting portion (211) is greater than the width of other parts of the second connecting rod (21).
10. A vehicle, characterized in that: The vehicle comprises a door structure as claimed in any one of claims 1 to 9.
Citation Information
Cited By
Vehicle door assembly and vehicle
WO2026016635A1