Seat structure for automobile and automobile

Abstract

The invention relates to a seat structure for an automobile and the automobile, the seat structure for the automobile comprises a seat main body, and the seat main body is provided with a notch for people to go in and out; the seat part is arranged to be capable of rotating relative to the seat main body, so that the seat part has a first state and a second state: when the seat part is in the first state, the seat part covers the notch and is spliced with the seat main body to form a sitting area; when the seat part is in the second state, at least part of the seat part is located beside the notch. According to the design, the seat of a passenger and the seat part are integrated, the seat part does not need to be additionally arranged independently, when a safety officer needs to stand, at least part of space of the notch is released for the safety officer to stand, and occupied space in a vehicle is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of automobiles, and particularly relates to a seat structure for an automobile and a vehicle. Background Art

[0002] When a driverless vehicle is in actual operation and development debugging, a safety officer and a special seat for the safety officer need to be equipped in the vehicle. An emergency stop switch light is provided at the position corresponding to the special seat for the safety officer inside the vehicle. When the vehicle encounters an emergency, the safety officer needs to stand up and operate the emergency stop switch. During design, sufficient space needs to be reserved for the special seat for the safety officer for operations such as the safety officer's explanation and emergency braking.

[0003] Existing driverless vehicles generally are equipped with an independent special seat for the safety officer inside the vehicle. The independent special seat for the safety officer occupies the interior space of the vehicle, and passengers are prone to bumping when getting off the vehicle, resulting in a poor experience. Summary of the Invention

[0004] Based on this, it is necessary to provide a seat structure for an automobile, which does not require an additional separate seat for the safety officer to achieve the purpose of reducing the occupation of the interior space of the vehicle.

[0005] The present application provides a seat structure for an automobile, including a seat main body, the seat main body is provided with a notch for at least one person to enter and exit; a seat member, which is arranged to be rotatable relative to the seat main body, and thus has a first state and a second state: when the seat member is in the first state, the seat member covers the notch and forms a seating area by splicing with the seat main body; when the seat member is in the second state, at least a part of the seat member is located beside the notch.

[0006] In one embodiment, when the seat member is in the second state, at least a part of the seat member is located above or below the seat main body.

[0007] In one embodiment, the seat main body is provided with a support portion for supporting the seat member in the first state.

[0008] In one embodiment, the support portion is a convex portion provided on the periphery of the notch and protruding inwards, and the seat member is provided with an avoidance opening for avoiding the convex portion.

[0009] In one embodiment, the convex portions are provided on at least two adjacent edges or at least two opposite edges of the notch.

[0010] In one embodiment, when the seat member is in the first state, the top surface of the seat member is substantially flush with the top surface of the seat main body.

[0011] In one embodiment, the seat body is L-shaped and includes a first seat extending along the left-right direction of the vehicle and a second seat extending along the front-rear direction of the vehicle. The second seat is located in front of the first seat. The notch is located on the second seat and allows at least one person to enter and exit along a first direction, which is the left-right direction of the vehicle. When the seat member is in the second state, at least a part of the seat member is located in front of or behind the notch.

[0012] In one embodiment, the seat body includes a first side wall and a second side wall arranged at intervals along its own width direction. The first side wall and the second side wall are arranged at intervals along the first direction at a part corresponding to the second seat. The opening of the notch is located on the first side wall, and the second side wall extends upward to form a backrest.

[0013] In one embodiment, a first clamping portion is provided at the bottom of the seat member, and a second clamping portion is provided at the bottom of the seat body. When the seat member is in the first state, the first clamping portion is clamped with the second clamping portion.

[0014] It can be understood that the presence of the above-mentioned first clamping portion and second clamping portion can restrain the seat member on the seat body when the seat member is in the first state, improving the stability of the seat member.

[0015] In one embodiment, it further includes a fixing member for fixedly connecting with the vehicle body. A movable member sleeved with the fixing member is provided at the bottom of the seat member. A part of the movable member is located in the notch, and both the movable member and the fixing member extend along the height direction of the vehicle. The movable member is arranged to be able to rotate relative to the fixing member along the outer periphery of the fixing member and also move axially along the fixing member.

[0016] Specifically, a sliding groove is formed on the peripheral wall of one of the fixing member and the movable member, and a sliding member located in the sliding groove and slidably matched with the sliding groove is provided on the other of the fixing member and the movable member. The sliding groove includes an upper sliding section and a lower sliding section that are connected in sequence from top to bottom. The upper sliding section extends along the rotation direction of the seat member, and the lower sliding section extends along the height direction of the vehicle. When the seat member is in the first state, the sliding member is located in the lower sliding section. When the seat member is in the second state, the sliding member is located in the upper sliding section, and the seat member is placed above the seat body.

[0017] In one embodiment, the movable member is a rotating rod, and the fixing member is a sleeve sleeved around the rotating rod.

[0018] In one embodiment, the sliding member is arranged on the rotating rod, and the sliding groove is located on the sleeve.

[0019] In one embodiment, there are at least two of the sliding grooves, which are arranged at intervals along the circumferential direction of the sleeve, and each of the sliding grooves corresponds to one of the sliding members.

[0020] In one embodiment, the sliding member is a bolt, and the rotating rod is provided with a jack for plugging and matching with the bolt, and both ends of the bolt are respectively located in two of the sliding grooves.

[0021] The present application also provides a vehicle, including a vehicle body, a passenger compartment is formed inside the vehicle body, the seat structure is located in the passenger compartment, the vehicle is an autonomous vehicle, the seat structure is the seat structure in any of the above embodiments, and the seat body is fixedly connected to the vehicle body.

[0022] Compared with the prior art, the seat structure for a vehicle provided by the present application includes a seat body and a seat member. The seat body is a seat for an occupant. The seat structure integrates the seat body and the seat member as a whole, that is, the occupant's seat and the seat member are integrated into one, and there is no need to separately equip an additional seat member. When a safety officer needs to sit down, only the seat member needs to be rotated to cover the notch, and the seat member and the seat body are spliced to form a seating area. At this time, a person such as a safety officer can sit on the seat member. When the safety officer needs to stand up, only the seat member needs to be rotated to the second state. At this time, at least part of the space of the notch is released for the safety officer to stand, and there is no need to separately reserve an area for the safety officer to stand and explain or operate an emergency stop switch, etc., reducing the occupation of the interior space of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0024] Figure 1 A perspective view of the seat member in the first state in the seat structure according to an embodiment of the present application; Figure 2 is Figure 1 A schematic diagram of the mating structure of the seat member and the fixing member in the shown seat structure; Figure 3 is Figure 2 A schematic diagram of the mating structure from another angle of the shown mating structure; Figure 4 A schematic diagram of the support rod according to an embodiment of the present application; Figure 5A perspective view of the seat member in the second state in the seat structure according to an embodiment of the present application; Figure 6 is Figure 5 A schematic diagram of the mating structure of the seat member and the fixing member in the shown seat structure; Figure 7 is Figure 6 A schematic diagram of the structure of another angle of the shown mating structure.

[0025] Reference numerals: 1, seat main body; 10, notch; 100, opening; 101, convex portion; 11, backrest; 12, first seat; 13, second seat; 2, seat member; 21, seat cushion; 210, avoidance opening; 211, groove; 22, upper support plate; 23, skeleton; 24, lower support plate; 241, elastic clamping foot; 25, rotating rod; 251, pin; 3, seating area; 4, support rod; 41, buckle; 5, mounting plate; 6, sleeve; 61, chute; 611, upper sliding section; 612, lower sliding section; 62, seat support plate. Detailed Description of the Invention

[0026] In order to make the above objects, features and advantages of the present application more obvious and understandable, the following detailed description of the specific embodiments of the present application will be given with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0027] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or there can also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right", "side", "top", "bottom" and similar expressions used in the description of the present application are only used to describe various example structural parts and elements of the present application. However, these terms are used here only for the purpose of convenience of description and are determined based on the example orientations shown in the drawings, and do not represent the only implementation manner. Since the disclosed embodiments of the application can be arranged in different directions, these terms indicating directions are only for illustration and should not be regarded as limitations. For example, "upper" and "lower" are not necessarily limited to the directions opposite to or consistent with the direction of gravity.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of this application, "a plurality of" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0029] In this application, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may mean that the first feature is in direct contact with the second feature or that the first feature is in indirect contact with the second feature through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or diagonally above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or diagonally below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0030] Unless otherwise defined, all technical and scientific terms used in the description of this application have the same meaning as commonly understood by those skilled in the technical field to which this application belongs. The terms used in the description of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in the description of this application includes any and all combinations of one or more of the related listed items.

[0031] Please refer to Figures 1 to 7 , this application provides a seat structure for an automobile. The seat structure includes a seat main body 1 and a seat part 2. The above seat structure is applied to a vehicle, which is an autonomous vehicle and includes a vehicle body (not shown in the figure). A passenger compartment is formed inside the vehicle body. The above seat structure is located inside the passenger compartment, and the seat main body 1 of the seat structure is fixedly connected to the vehicle body.

[0032] As Figure 1 and Figure 5As shown, the above-mentioned seat main body 1 is provided with a notch 10 for at least one person to enter and exit along the first direction. The person is mainly a safety officer, and the above-mentioned seat member 2 is the safety officer's seat. The first direction is the width direction or the length direction of the seat main body 1 at the corresponding notch 10. The seat member 2 is arranged to be rotatable relative to the seat main body 1, and thus has the following first state and second state: when the seat member 2 is in the first state, the seat member 2 covers the notch 10 and forms a seating area 3 with the seat main body 1. The seating area 3 is for passengers and safety officers to sit. In this state, the top surface of the seat member 2 is flush with the top surface of the seat main body 1. When the seat member 2 is in the second state, at least a part of the seat member 2 is located beside the notch 10. In one embodiment, when the seat member 2 is in the second state, the seat member 2 is located below the seat main body 1. In the present embodiment, when the seat member 2 is in the second state, the seat member 2 is located above the seat main body 1. Specifically, the seat member 2 is placed on the seat main body 1. In addition, the safety officer lifts the seat member 2 upward and rotates the seat member 2 by 90 degrees, and then the seat member 2 is switched from the first state to the second state. When the safety officer rotates the seat member 2 reversely by 90 degrees, the seat member 2 is switched from the second state to the first state.

[0033] In addition, the vehicle body of the vehicle is usually provided with an emergency stop switch near the seat member 2 for the convenience of the safety officer's operation.

[0034] It can be understood that when the safety officer needs to sit down, only the seat member 2 needs to be rotated to cover the notch 10, and the seat member 2 and the seat main body 1 form a seating area 3. At this time, the safety officer can sit on the seat member 2. When the safety officer needs to stand up, only the seat member 2 needs to be rotated to the second state. At this time, at least part of the space of the notch 10 is released for the safety officer to stand, and there is no need to separately reserve an area for the safety officer to stand and explain or operate the emergency stop switch, etc.

[0035] In order to better support the seat member 2 in the first state, as Figure 1 and Figure 5 shown, the seat main body 1 is provided with a support portion for supporting the seat member 2 in the first state. The support portion is a convex portion 101 provided on the periphery of the notch 10 and protruding inward. The seat member 2 is provided with an avoidance opening 210 for avoiding the convex portion 101. When the seat member 2 is in the first state, the seat member 2 is placed on the convex portion 101, and the convex portion 101 is located within the avoidance opening 210. Specifically, the above-mentioned seat member 2 includes a seat cushion 21, an upper support plate 22, a frame 23, and a lower support plate 24 arranged in sequence from top to bottom. The upper support plate 22 and the lower support plate 24 are both fixedly connected to the frame 23. The bottom of the seat cushion 21 has a groove 211 with an open bottom. The above-mentioned upper support plate 22, frame 23, and lower support plate 24 are all located within the groove 211 and are connected to the seat cushion 21. The above-mentioned avoidance opening 210 is located on the seat cushion 21.

[0036] It can be understood that the above-mentioned seat part has a simple structure and is convenient for maintenance.

[0037] In one embodiment, the convex part 101 is an annular flange extending along the perimeter of the notch 10. In one embodiment, there are three convex parts 101, and one convex part 101 is provided on each edge of the notch 10. In another embodiment, one convex part 101 is provided on each of two opposite edges of the notch 10, or one convex part 101 is provided on each of two adjacent edges of the notch 10. In this embodiment, the two opposite side edges where the notch 10 intersects the left-right direction of the vehicle are both the first side edges, and the two first side edges are arranged at intervals along the front-back direction of the vehicle, and two convex parts 101 arranged at intervals along the left-right direction of the vehicle are provided on both first side edges.

[0038] In addition, a first clamping part is provided at the bottom of the seat part 2, a second clamping part is provided at the bottom of the seat body 1, a support rod 4 is provided at the bottom of the seat body 1, and the aforementioned second clamping part is provided on the support rod 4. When the seat part 2 is in the first state, the first clamping part is clamped with the second clamping part. In one embodiment, the first clamping part is a buckle and the second clamping part is a clamping groove. In one embodiment, the first clamping part is a clamping groove and the second clamping part is a buckle. In this embodiment, as Figures 2 to 4 shown, the first clamping part is an elastic clamping leg 241 with an open end, the elastic clamping leg 241 is located on the bottom surface of the lower support plate 24, and the second clamping part is a buckle 41 that extends into the open end and is clamped with the clamping leg of the elastic clamping leg 241.

[0039] It can be understood that the presence of the above-mentioned first clamping part and second clamping part can constrain the seat part 2 on the seat body 1 when the seat part 2 is in the first state, improving the stability of the seat part 2.

[0040] In this embodiment, the front-back direction (length direction) of the vehicle is the x direction, the left-right direction (width direction) of the vehicle is the y direction, and the up-down direction (vertical direction) of the vehicle is the z direction. The above-mentioned first direction is the left-right direction of the vehicle.

[0041] The above-mentioned seat body 1 includes a first side wall and a second side wall arranged at intervals along its own width direction, the opening 100 of the notch 10 is located on the first side wall, and the second side wall extends upward to form a backrest 11. In one embodiment, the seat body 1 extends along the front-back direction of the vehicle, then the first side wall and the second side wall are arranged at intervals along the left-right direction of the vehicle. In this embodiment, as Figure 1 and Figure 5As shown, the seat body 1 is L-shaped and includes a first seat 12 extending along the left-right direction of the vehicle and a second seat 13 extending along the front-rear direction of the vehicle. The second seat 13 is located in front of the first seat 12 and is connected to a position near the right side of the front edge of the first seat 12. The above-mentioned notch 10 is located on the second seat 13. Then, as Figure 5 shown, the opening 100 of the notch 10 is located on the left side wall of the second seat 13, and the vehicle door is on the left side to prevent passengers from being bumped when getting on and off the vehicle. The left side wall of the second seat 13 is part of the above-mentioned first side wall. Part of the above-mentioned backrest 11 is located on the right side wall of the second seat 13, and the right side wall of the second seat 13 is part of the above-mentioned second side wall. That is to say, the parts of the above-mentioned first side wall and the second side wall corresponding to the first seat 12 are arranged at intervals along the left-right direction of the vehicle.

[0042] In another embodiment, the second seat 13 is connected to a position near the left side of the front edge of the first seat 12. Then, the opening 100 of the notch 10 is located on the right side wall of the second seat 13, and the vehicle door is on the right side. The right side wall of the second seat 13 is part of the above-mentioned first side wall, and part of the backrest 11 is located on the left side wall of the second seat 13. The left side wall of the second seat 13 is part of the above-mentioned second side wall.

[0043] It can be understood that the seat body 1 is the seat for the occupant. The seat structure takes the seat body 1 and the seat part 2 as a whole, that is, the seat for the occupant and the seat part 2 are integrated, avoiding abrupt designs in the vehicle and improving the overall visual effect.

[0044] In addition, the above-mentioned seat part 2 can be rotated forward to the second state. At this time, a part of the seat part 2 is located in front of the notch 10. For details, see Figure 5 shown. The above-mentioned seat part 2 can also be rotated backward to the second state. At this time, a part of the seat part 2 is located behind the notch 10.

[0045] The above-mentioned seat structure further includes a fixing member extending along the height direction of the vehicle. In this embodiment, the fixing member is located near the backrest 11, that is, at a position far from the opening 100 of the notch 10. As Figures 1 to 7 shown, the fixing member is fixedly connected to the vehicle body through the seat support plate 62. In one embodiment, the seat support plate 62 is fixed on the outer peripheral wall of the fixing member. In this embodiment, the seat support plate 62 is fixed to the bottom of the fixing member. Specifically, the seat support plate 62 is welded to the bottom surface of the fixing member, and the seat support plate 62 is connected to the corresponding position of the vehicle body through a connecting member. The aforementioned connecting member is a bolt or a screw.

[0046] The bottom of the above-mentioned seat member 2 is provided with a movable member, the movable member extends along the height direction of the vehicle, and the movable member is connected to the bottom of the seat member 2 through a mounting plate 5. Specifically, the top of the movable member is fixedly welded to the mounting plate 5, the mounting plate 5 is connected to the lower support plate 24 of the seat member 2, and a part of the movable member is located within the notch 10.

[0047] The above-mentioned fixing member and the movable member are arranged in a nested manner inside and outside, and the movable member is arranged to be able to rotate relative to the fixing member along the outer periphery of the fixing member and also move axially along the fixing member. In one embodiment, the fixing member and the movable member are connected by threads. In another embodiment, a chute 61 is formed on the peripheral wall of one of the fixing member and the movable member, and a sliding member is provided on the other of the fixing member and the movable member and is slidably engaged with the chute 61. The above-mentioned chute 61 includes an upper sliding section 611 and a lower sliding section 612 that are connected in sequence from top to bottom. The upper sliding section 611 extends along the rotation direction of the seat member 2, and the lower sliding section 612 extends along the height direction of the vehicle. When the seat member 2 is in the first state, the sliding member is located within the lower sliding section 612. When the seat member 2 is in the second state, the sliding member is located within the upper sliding section 611. The above-mentioned seat member 2 is placed above the seat main body 1.

[0048] It can be understood that when the seat member 2 rotates, the movable member rotates relative to the fixing member. At this time, through the sliding fit between the sliding member and the chute 61, the lifting of the seat member 2 is realized.

[0049] In this embodiment, as Figure 2 and Figure 3 shown, when the seat member 2 is in the first state, the sliding member abuts against the bottom wall of the lower sliding section 612. As Figure 6 and Figure 7 shown, when the seat member 2 is in the second state, the sliding member abuts against one end of the upper sliding section 611 away from the lower sliding section 612. It can be understood that the above-mentioned chute 61 limits the movement stroke of the sliding member.

[0050] In one embodiment, the fixing member is a rotating rod, and the movable member is a sleeve sleeved on the periphery of the rotating rod. In this embodiment, the movable member is a rotating rod 25, and the fixing member is a sleeve 6 sleeved on the periphery of the rotating rod 25.

[0051] In one embodiment, as Figure 2 and Figure 6 shown, the sliding member is arranged on the rotating rod 25, and the chute 61 is located on the sleeve 6. There are at least two chutes 61, and they are arranged at intervals along the circumferential direction of the sleeve 6. Each chute 61 corresponds to a sliding member. In one embodiment, there are three or more chutes 61 on the sleeve 6, and the sliding member is a protrusion formed on the rotating rod 25. In this embodiment, as Figure 2 、 Figure 3 、Figure 6 and Figure 7 As shown in Figure 7 , the sliding member is a latch 251. A jack for plugging and mating with the latch 251 is provided on the rotating rod 25. There are two sliding grooves 61. Both ends of the latch 251 are respectively located in the two sliding grooves 61. For details, see Figure 7 shown in Figure 7 .

[0052] In addition, a link assembly can also be used to realize the rotation of the seat member. The link assembly is, for example, a first link and a second link that are rotatably connected. When the seat member is in the first state, the first link and the second link are folded together. When the seat member is in the second state, the first link and the second link are in the unfolded state.

[0053] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0054] The above-described embodiments only represent several implementation manners of the present application. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several deformations and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.

Claims

1. A seat structure for a car, characterized in that: include: A seat body (1), wherein the seat body (1) is provided with a notch (10) for people to enter and exit; The seat component (2) is arranged to be rotatable relative to the seat body (1), thereby having a first state and a second state: when the seat component (2) is in the first state, the seat component (2) covers the notch (10) and is spliced ​​with the seat body (1) to form a seating area (3); when the seat component (2) is in the second state, at least a portion of the seat component (2) is located beside the notch (10).

2. The seat structure according to claim 1, characterized in that: When the seat component is in the second state, at least part of the seat component (2) is located above or below the seat body (1).

3. The seat structure according to claim 1, characterized in that: The seat body (1) is provided with a supporting portion for supporting the seat member (2) in a first state.

4. The seat structure according to claim 3, characterized in that: The supporting portion is a convex portion (101) arranged on the periphery of the notch (10) and protruding inwardly, and the seat component (2) is provided with an escape opening (210) for evading the convex portion (101).

5. The seat structure according to claim 4, characterized in that: The convex portion (101) is provided on at least two adjacent edges or at least two opposite edges of the notch (10).

6. The seat structure according to claim 1, characterized in that: When the seat component (2) is in the first state, the top surface of the seat component (2) is substantially flush with the top surface of the seat body (1).

7. The seat structure according to claim 1, characterized in that: The seat body (1) is L-shaped and comprises a first seat (12) extending along the left-right direction of the car and a second seat (13) extending along the front-back direction of the car, wherein the second seat (13) is located in front of the first seat (12), and the notch (10) is located on the second seat (13) and is used for at least one person to enter and exit along a first direction, wherein the first direction is the left-right direction of the car, and when the seat component (2) is in the second state, at least part of the seat component (2) is located in front of or behind the notch (10).

8. The seat structure according to claim 7, characterized in that: The seat body (1) comprises a first side wall and a second side wall arranged at intervals along its width direction, the first side wall and the second side wall being arranged at intervals along a first direction at a portion corresponding to the second seat, the opening (100) of the notch (10) being located on the first side wall, and the second side wall extending upward to form a seat back (11).

9. The seat structure according to claim 1, characterized in that: The bottom of the seat component (2) is provided with a first clamping portion, and the bottom of the seat body (1) is provided with a second clamping portion. When the seat component (2) is in a first state, the first clamping portion is clamped with the second clamping portion.

10. The seat structure according to any one of claims 1 to 9, characterized in that: It also includes a fixing part for fixing to the automobile body, and a movable part is arranged at the bottom of the seat part (2) and is arranged inside and outside the fixing part. Part of the movable part is located in the notch (10), and the movable part and the fixing part both extend along the height direction of the automobile. The movable part is arranged to be able to rotate relative to the fixing part along the outer circumference of the fixing part and also to move axially along the fixing part.

11. The seat structure according to claim 10, characterized in that: A sliding groove (61) is provided on the peripheral wall of one of the fixed part and the movable part, and the other of the fixed part and the movable part is provided with a sliding part located in the sliding groove (61) and slidably matched with the sliding groove (61), and the sliding groove (61) includes an upper sliding section (611) and a lower sliding section (612) which are connected in sequence from top to bottom, and the upper sliding section (611) extends along the rotation direction of the seat part (2), and the lower sliding section (612) extends along the height direction of the car. When the seat part (2) is in a first state, the sliding part is located in the lower sliding section (612), and when the seat part (2) is in a second state, the sliding part is located in the upper sliding section (611), and the seat part (2) is placed above the seat body (1).

12. The seat structure according to claim 11, characterized in that: The movable part is a rotating rod (25), and the fixed part is a sleeve (6) sleeved on the outer periphery of the rotating rod (25).

13. The seat structure according to claim 12, characterized in that: The sliding member is arranged on the rotating rod (25), and the sliding groove (61) is located on the sleeve (6).

14. The seat structure according to claim 13, characterized in that: There are at least two sliding grooves (61), which are arranged at intervals along the circumference of the sleeve (6), and each sliding groove (61) corresponds to one sliding member.

15. A vehicle, comprising a vehicle body, wherein a passenger compartment is formed in the vehicle body, and the seat structure is located in the passenger compartment, wherein: The vehicle is an autonomous driving vehicle, the seat structure is the seat structure described in any one of claims 1 to 14, and the seat body (1) is fixedly connected to the vehicle body.

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