Seat and vehicle

Abstract

The utility model relates to a seat, which is used for a vehicle, and comprises a seat cushion arranged at the top of the seat; the outer protection plate is arranged on the side edge of the seat cushion, a long-strip-shaped hole distributed in the front-back direction of the seat cushion is formed in the top of the outer protection plate, and a protection plate is arranged on the side, close to the seat cushion, of the long-strip-shaped hole; the pretensioner is arranged in the outer protection plate, the stress end of the pretensioner is connected with a sleeve, the sleeve extends out of the outer protection plate through the long-strip-shaped hole, a lock head of a safety belt is embedded in the sleeve, and the sleeve and the lock head are located on the side, back to the seat cushion, of the protection plate. According to the seat provided by the invention, through the cooperation of the sleeve and the protective plate, not only can the comfort problems of inconvenient user operation, user extrusion and the like caused by high positions of the sleeve and the lock head be solved, but also the problems of abrasion of the outer protective plate and generation of friction noise caused by scratching of the outer protective plate by a connecting piece of the pretensioner and the lock head can be solved.

Description

Technical Field

[0001] The present application relates to the field of vehicle technology, and in particular to a seat and a vehicle. Background Art

[0002] This section merely provides background information related to the present disclosure and is not necessarily prior art.

[0003] With the development of the automobile industry, users have increasingly higher requirements for automobile safety. In order to improve the protection performance of the seat-seat belt restraint system for occupants, PLP devices (lumbar pretensioners) are usually arranged on the seats. When the car collides, the PLP device tightens the seat belt webbing by igniting the recovery steel wire, thereby restraining the occupant's hips and legs to the seat.

[0004] For seats equipped with the PLP device, since the PLP device itself has a certain length and in order to match the seat's height adjustment function, the position of the PLP device's lock is relatively high, which will cause certain interference with the occupant's riding comfort; at the same time, the steel wire of the PLP device has a rough appearance and is likely to wear the seat or make abnormal noises after contact with the seat. Utility Model Content

[0005] The purpose of this application is to at least solve the technical problem that the connection between the pretensioner and the lock head reduces the riding comfort of the user. This purpose is achieved through the following technical solutions:

[0006] The first aspect of the present application provides a seat for a vehicle, the seat comprising: a seat cushion, arranged on the top of the seat; an outer guard plate, arranged on the side of the seat cushion, the top of the outer guard plate is provided with long holes distributed along the front and rear directions of the seat cushion, and a guard plate is provided on the side of the long holes close to the seat cushion; a pretensioner, arranged inside the outer guard plate, the force-bearing end of the pretensioner is connected to a sleeve, the sleeve extends out of the outer guard plate through the long hole, and a seat belt lock is embedded in the sleeve, and the sleeve and the lock are located on the side of the guard plate facing away from the seat cushion.

[0007] The seat provided in this application can solve the comfort problems such as inconvenience in user operation and squeezing of the user due to the high position of the sleeve and the lock through the cooperation of the sleeve and the guard plate, and can also solve the problem of the connecting parts of the pretensioner and the lock scratching the outer guard plate, causing wear of the outer guard plate and generating friction noise.

[0008] Specifically, the embodiment of the present application separates the sleeve from the seat cushion by using a guard plate, thereby preventing the sleeve and lock head from moving toward the occupant, thereby reducing the risk of the sleeve and lock head moving toward the occupant and causing scratches or compression. In other words, whether the vehicle is involved in a collision or the seat is adjusted, the guard plate separates the sleeve from the seat cushion, and the elongated holes in the outer guard plate constrain the sleeve's movement, reducing the risk of the sleeve and lock head moving toward the occupant and causing scratches or compression.

[0009] In some embodiments, a receiving groove is provided on the side of the outer guard plate facing the seat cushion, the pretensioner is provided in the receiving groove, a long platform covering the pretensioner is provided on the top of the outer guard plate, and the long hole is provided on the long platform.

[0010] In some embodiments, the sleeve includes a contraction portion and an expansion portion distributed from bottom to top, the contraction portion is configured to accommodate a pull rope of the pretensioner, and the expansion portion is configured to accommodate a locking head.

[0011] In some embodiments, the length direction of the elongated hole is set to be consistent with the extension direction of the inner edge of the outer guard plate, and the sleeve is set to be able to tilt forward or backward along the elongated hole. When the sleeve is in an inclined state, the sleeve and the lock head are both located on the outside of the outer guard plate.

[0012] In some embodiments, the seat further includes a guide rail disposed at the bottom of the seat cushion, and the pretensioner is connected to the guide rail. During the position adjustment of the seat cushion, the seat moves up and down relative to the guide rail and pushes the sleeve to tilt forward or backward in the elongated hole.

[0013] In some embodiments, the elongated hole and the guard plate are arranged at the junction of the seat cushion and the backrest of the seat, and the pipe opening of the sleeve and the lock head are inclined toward the front of the seat.

[0014] In some embodiments, the seat further includes a flexible cover, which is embedded in the periphery of the elongated hole, and a through hole for the sleeve to pass through is formed inside the flexible cover.

[0015] In some embodiments, the inner edge of the flexible sheath is provided with a flange bent inwardly of the outer guard plate, and the flange covers part of the gap between the through hole and the sleeve.

[0016] In some embodiments, a gap is formed on the outer edge of the flexible sheath at the top of the outer protective plate, and a flexible filling body is embedded in the gap.

[0017] A second aspect of the present application provides a vehicle, comprising a vehicle body and a seat according to the first aspect of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present application. The same reference symbols are used throughout the drawings to represent the same components. In the drawings:

[0019] Figure 1 This is a schematic diagram of the disassembled structure of a seat according to one embodiment of the present application;

[0020] Figure 2 for Figure 1 A schematic diagram of the structure of the seat shown is in an upward adjustment state;

[0021] Figure 3 for Figure 1 A schematic diagram of the structure of the seat shown is in a lowered state;

[0022] Figure 4 for Figure 1 The structural diagram of the seat shown is in the forward adjustment state;

[0023] Figure 5 This is a schematic structural diagram of an outer guard plate of a seat according to an embodiment of the present application;

[0024] Figure 6 This is a schematic structural diagram of a seat pretensioner according to an embodiment of the present application.

[0025] The accompanying drawings are numerals as follows:

[0026] 100. Seat;

[0027] 10. Seat cushion; 11. Backrest;

[0028] 20. Outer guard plate; 21. Long hole; 22. Guard plate; 23. Long platform;

[0029] 30. Pretensioner; 31. Sleeve; 311. Contraction portion; 312. Expanding portion;

[0030] 40. Guide rail;

[0031] 50. Flexible sheath. DETAILED DESCRIPTION

[0032] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that the embodiment of the present application illustrates the seat of the present application through a vehicle, which is only a preferred embodiment and is not a limitation on the scope of application of the seat. For example, the seat of the present application can also be applied to other means of transportation such as airplanes, and such adjustment also falls within the scope of protection of the seat of the present application.

[0033] It should be understood that the terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. Unless the context clearly indicates otherwise, as used herein, the singular forms "a," "an," and "the" may also be intended to include the plural forms. The terms "comprise," "include," and "have" are inclusive and, therefore, specify the presence of the stated features, elements, and / or components, but do not preclude the presence or addition of one or more other features, elements, components, and / or combinations thereof.

[0034] Although the terms first, second, etc. may be used herein to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms may only be used to distinguish one element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates otherwise, terms such as "first", "second" and other numerical terms do not imply a sequence or order when used herein. In addition, in the description of this application, unless otherwise clearly specified and limited, the terms "set" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0035] For ease of description, spatial relative terms can be used in the text to describe the relationship of an element or feature relative to another element or feature as shown in the figure, and these relative terms are, for example, "end", "outside", "head", "inside", "back" etc. Such spatial relative terms are intended to include different orientations of the mechanism in use or operation except the orientation depicted in the figure. For example, if the mechanism in the figure flips, the element described as "below other elements or features" or "below other elements or features" will be subsequently oriented to "above other elements or features" or "above other elements or features". Therefore, the example term "below ... " can include the orientation on and below. The mechanism can be oriented in addition (rotated 90 degrees or in other directions) and the spatial relative descriptors used in the text are interpreted accordingly.

[0036] It should be noted that the "pretensioner (PLP)" described in the embodiment of the present application refers to a pyrotechnic lap belt pretensioner. Its function is to ignite and detonate the locking steel wire of the recovery seat belt in the event of a collision, thereby tightening the seat belt webbing to the occupant's body, thereby pulling the occupant's hips and legs back to the seat, reducing the risk of the occupant falling off the seat due to collision inertia.

[0037] There are two ways to arrange the pretensioner and the seat in the related art: one is to make a step on the side panel of the seat, and set an opening on the step, and then the connecting steel wire of the pretensioner extends directly from the opening. This arrangement has the problems of unrefined appearance, easy wear of the side panel and friction noise; the other is to open an opening on the side panel of the seat, the opening is made of rectangular soft rubber material, and then the connecting steel wire of the pretensioner is sheathed and extends from the opening. This arrangement has the problem of the height of the sheath being too high, and there is a problem of scratching or even squeezing the user.

[0038] In order to solve the technical problem that the connection structure between the pretensioner and the seat belt easily applies a "hard restraint force" to the passenger, resulting in poor passenger riding comfort, the embodiments of the present application propose a matching method of the sleeve and the guard plate, which can not only solve the comfort problems such as inconvenience in user operation and squeezing of the user due to the high position of the sleeve and the lock, but also solve the problem of the connection between the pretensioner and the lock scratching the outer guard plate, causing wear of the outer guard plate and generating friction noise.

[0039] like Figures 1 to 6As shown, the first aspect of the present application provides a seat 100 for a vehicle, comprising a seat cushion 10, an outer guard plate 20, and a pretensioner 30. The seat cushion 10 is arranged on the top of the seat 100; the outer guard plate 20 is arranged on the side of the seat cushion 10, and the top of the outer guard plate 20 is provided with elongated holes 21 distributed along the front-to-back direction of the seat cushion 10, and a guard plate 22 is provided on the side of the elongated holes 21 close to the seat cushion 10; the pretensioner 30 is arranged inside the outer guard plate 20, and the force-bearing end of the pretensioner 30 is connected to a sleeve 31, which extends out of the outer guard plate 20 through the elongated hole 21, and a seat belt lock is embedded in the sleeve 31, and the sleeve 31 and the lock are located on the side of the guard plate 22 facing away from the seat cushion 10.

[0040] In this embodiment, the seat 100 provided in this application can solve the comfort problems such as inconvenience in user operation and squeezing of the user due to the high position of the sleeve 31 and the lock through the cooperation of the sleeve 31 and the guard plate 22, and can also solve the problem of the connector between the pretensioner 30 and the lock head scratching the outer guard plate 20, causing wear of the outer guard plate 20 and generating friction noise.

[0041] Specifically, the embodiment of the present application separates the sleeve 31 from the seat cushion 10 through the guard plate 22, thereby preventing the sleeve 31 and the lock from moving toward the occupant, thereby reducing the risk of the sleeve 31 and the lock from rubbing against or squeezing the occupant. In other words, whether the vehicle is involved in a collision or the seat 100 is adjusted, the guard plate 22 separates the sleeve 31 from the seat cushion 10, and the elongated holes 21 in the outer guard plate 20 constrain the sleeve's movement, reducing the risk of the sleeve 31 and the lock from moving toward the occupant and potentially squeezing the occupant.

[0042] Furthermore, the lock head described in the embodiment of the present application is used to lock or unlock the seat belt. One end of the lock head can be locked or released with the seat belt, and the other end of the lock head is connected to the pretensioner 30 and can transmit the force between the pretensioner 30 and the seat belt. The sleeve 31 described in the embodiment of the present application is used to wrap the connecting wire between the pretensioner 30 and the lock head, thereby reducing the phenomenon of the connecting wire wearing the outer guard plate 20 and generating friction noise during the up-down and forward-backward movement of the seat 100.

[0043] It should be noted that the embodiments of the present application do not limit the specific structure of the outer guard plate 20 and the sleeve 31 because the embodiments of the present application provide multiple types of outer guard plates 20 and sleeves 31. For example, the outer guard plate 20 can be set as a sheet metal part, an injection molded part or a welded structural part, and the sleeve 31 can be set as a rectangular structure, a cylindrical structure or a conical structure. Therefore, these structures of the outer guard plate 20 and the sleeve 31 all fall within the protection scope of the embodiments of the present application.

[0044] The specific structures of the outer guard plate 20 and the sleeve 31 are described in detail below through the preferred embodiment of the present application.

[0045] like Figures 4 to 6 As shown, in some embodiments, a receiving groove is provided on the side of the outer guard plate 20 facing the seat cushion 10, the pretensioner 30 is provided in the receiving groove, a long platform 23 covering the pretensioner 30 is provided on the top of the outer guard plate 20, and the long hole 21 is provided on the long platform 23.

[0046] In this embodiment, the side of the outer guard plate 20 is set as a side panel, and the top edge of the side panel is bent toward the seat cushion 10 to form a long platform 23. The lower area of the long platform 23 and the inner wall of the side panel are set to form a receiving groove, and the pretensioner 30 is set in the receiving groove.

[0047] In addition, the outer guard plate 20 can also be set to be injection molded to improve the structural strength and structural stability of the outer guard plate 20.

[0048] Furthermore, the side wall of the outer guard plate 20 is also provided with a plurality of grooves or wire holes. The grooves are used to accommodate electrical components on the seat 100, and the wire holes are used for the wires on the seat 100 to pass through.

[0049] like Figures 4 to 6 As shown, in some embodiments, the sleeve 31 includes a contraction portion 311 and an expansion portion 312 distributed from bottom to top. The contraction portion 311 is configured to accommodate the pull rope of the pretensioner 30, and the expansion portion 312 is configured to accommodate the lock head.

[0050] In this embodiment, the size of the contraction portion 311 is smaller than the size of the expansion portion 312, so that the elongated hole 21 on the outer guard plate 20 that cooperates with the contraction portion 311 has a smaller size, thereby reducing the impact of the elongated hole 21 being too large on the aesthetics and structural strength of the outer guard plate 20. Moreover, if the size of the elongated hole 21 is too large, it will also cause impurities and dust to enter the interior of the outer guard plate 20.

[0051] Specifically, the size of the flared portion 312 is larger than that of the contracted portion 311, so that the flared portion 312 can have a larger contact area and force-bearing area with the lock head, thereby making the flared portion 312 and the lock head evenly stressed, reducing the phenomenon of stress concentration damaging the flared portion 312 and / or the lock head.

[0052] like Figures 1 to 6 As shown, in some embodiments, the length direction of the elongated hole 21 is set to be consistent with the extension direction of the inner edge of the outer guard plate 20, and the sleeve 31 is set to be able to tilt forward or backward along the elongated hole 21. When the sleeve 31 is in an inclined state, the sleeve 31 and the lock head are both located on the outside of the outer guard plate 20.

[0053] In this embodiment, the sleeve 31 is arranged in the elongated hole 21 and can move in the elongated hole 21. The elongated hole 21 can restrict the range of movement of the sleeve 31. Since the length direction of the elongated hole 21 is set to be consistent with the extension direction of the inner edge of the outer guard plate 20, the elongated hole 21 can restrict the sleeve 31 and the lock head to move on the outside of the outer guard plate 20, thereby reducing the phenomenon of the sleeve 31 squeezing the occupant after crossing the inner edge of the outer guard plate 20.

[0054] Furthermore, the width of the elongated hole 21 is greater than the width of the sleeve 31 , so that the sleeve 31 can be slightly deflected in the elongated hole 21 , thereby improving the user's operational convenience.

[0055] like Figures 1 to 6 As shown, in some embodiments, the seat 100 also includes a guide rail 40 arranged at the bottom of the seat cushion 10, and the pretensioner 30 is connected to the guide rail 40. During the position adjustment process of the seat cushion 10, the seat 100 moves up and down relative to the guide rail 40 and pushes the sleeve 31 to tilt forward or backward in the long hole 21.

[0056] In this embodiment, the outer guard plate 20 is fixed to the seat cushion 10, and the pretensioner 30 is fixed to the guide rail 40. During the up and down and front and back adjustment of the seat cushion 10, the seat cushion 10 and the outer guard plate 20 move synchronously, and the sleeve 31 of the pretensioner 30 moves under the push of the long hole 21 on the outer guard plate 20. During the process of the outer guard plate 20 pushing the sleeve 31 to move, the sleeve 31 is always located in the area of the outer guard plate 20, and there will be no phenomenon of exceeding the outer guard plate 20 to squeeze the occupant.

[0057] like Figures 4 to 6 As shown, in some embodiments, the elongated hole 21 and the guard plate 22 are arranged at the junction of the seat cushion 10 and the backrest 11 of the seat 100 , and the pipe opening of the sleeve 31 and the lock head are inclined toward the front of the seat 100 .

[0058] In this embodiment, the embodiment of the present application proposes to set the pipe mouth of the sleeve 31 and the lock head to be inclined toward the front of the seat 100, which can improve the operational convenience of the occupant. Since the lock head is inclined toward the front of the seat 100 in front of the occupant, the occupant can fasten the seat belt in front of the body instead of fastening the seat belt in the blind spot on the side of the body, thereby improving the operational convenience and smoothness of the occupant.

[0059] Furthermore, when the pipe mouth and the lock head of the sleeve 31 are in a state of being tilted toward the front of the seat 100, the long hole 21 and the guard plate 22 can play a certain restraining role on the sleeve 31, thereby reducing the phenomenon that the pipe mouth and the lock head of the sleeve 31 tilt toward the body of the occupant and squeeze the occupant.

[0060] like Figures 4 to 6As shown, in some embodiments, the seat 100 further includes a flexible cover 50 , which is embedded around the elongated hole 21 , and a through hole for the sleeve 31 to pass through is formed inside the flexible cover 50 .

[0061] In this embodiment, the embodiment of the present application can reduce the phenomenon of the connecting steel wire wearing the outer guard plate 20 and generating friction noise during the up and down and forward and backward movement of the seat 100 through the flexible contact and friction between the flexible sheath 50 and the sleeve 31.

[0062] Furthermore, the flexible sheath 50 is configured to be secondary injection molded with the outer guard plate 20. The flexible sheath 50 is configured to be made of a flexible material, and the outer guard plate 20 is configured to be made of a hard material. Then the two are formed into an integrated structure through secondary injection molding, thereby improving the connection firmness between the flexible sheath 50 and the outer guard plate 20 and reducing the phenomenon of the flexible sheath 50 falling off from the outer guard plate 20 or being damaged and deformed.

[0063] like Figures 4 to 6 As shown, in some embodiments, the inner edge of the flexible sheath 50 is provided with a flange bent toward the inside of the outer guard plate 20 , and the flange covers part of the gap between the through hole and the sleeve 31 .

[0064] In this embodiment, by covering part of the gap between the through hole and the sleeve 31 with a flange, the problem of the internal structure of the outer guard plate 20 being visible due to the long hole 21 and affecting the aesthetics of the outer guard plate 20 can be improved.

[0065] Furthermore, the flange is set as a flexible structure or an elastic structure. When the sleeve 31 interferes with the flange, the flange can avoid the sleeve 31 by its own deformation, so that the sleeve 31 can move freely in the long hole 21 of the outer guard plate 20; when the sleeve 31 is separated from the flange, the flange can be restored to a state of covering the gap between the through hole and the sleeve 31 by its own deformation, thereby improving the aesthetics of the long hole 21.

[0066] like Figures 4 to 6 As shown, in some embodiments, a gap is formed on the outer edge of the flexible sheath 50 at the top of the outer guard plate 20, and a flexible filling body is embedded in the gap.

[0067] In this embodiment, the embodiment of the present application forms a beauty seam groove by arranging a flexible filling body on the outer edge of the flexible sheath 50, thereby weakening the appearance defects such as the soft and hard boundary marks caused by the secondary injection molding between the flexible sheath 50 and the outer protective plate 20, and improving the aesthetics of the boundary between the flexible sheath 50 and the outer protective plate 20.

[0068] A second aspect of the present application provides a vehicle, the vehicle including a vehicle body and the seat 100 according to the first aspect of the present application.

[0069] In addition, the embodiments of the present application only illustrate the structures in the seat 100 and the vehicle that are related to the improvements of the present application, and do not mean that the seat 100 and the vehicle of the present application do not have other structures. For example, the seat 100 also includes a support structure arranged at the bottom of the seat cushion for supporting the seat cushion 10, etc. These structures all fall within the protection scope of the seat 100 and the vehicle of the embodiments of the present application, and the other structures of the seat 100 and the vehicle will not be described one by one here.

[0070] The above description is merely a preferred embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application shall be subject to the scope of protection of the present application.

Claims

1. A seat for a vehicle, characterized in that: The seat (100) comprises: A seat cushion (10) is provided on the top of the seat (100); An outer guard plate (20) is arranged on the side of the seat cushion (10), and a top of the outer guard plate (20) is provided with elongated holes (21) distributed along the front-back direction of the seat cushion (10), and a guard plate (22) is provided on a side of the elongated holes (21) close to the seat cushion (10); A pretensioner (30) is arranged inside the outer guard plate (20), and a sleeve (31) is connected to the force-bearing end of the pretensioner (30). The sleeve (31) extends out of the outer guard plate (20) through the long hole (21). A safety belt lock is embedded in the sleeve (31). The sleeve (31) and the lock are located on the side of the guard plate (22) facing away from the seat cushion (10).

2. The seat according to claim 1, characterized in that A receiving groove is provided on the side of the outer guard plate (20) facing the seat cushion (10), the pretensioner (30) is provided in the receiving groove, a long platform (23) covering the pretensioner (30) is provided on the top of the outer guard plate (20), and the long hole (21) is provided on the long platform (23).

3. The seat according to claim 1, characterized in that The sleeve (31) comprises a contraction portion (311) and an expansion portion (312) distributed from bottom to top, the contraction portion (311) being configured to accommodate the pull rope of the pretensioner (30), and the expansion portion (312) being configured to accommodate the locking head.

4. The seat according to claim 2, characterized in that The length direction of the long hole (21) is set to be consistent with the extension direction of the inner edge of the outer guard plate (20), and the sleeve (31) is set to be able to tilt forward or backward along the long hole (21). When the sleeve (31) is in an inclined state, the sleeve (31) and the lock head are both located outside the outer guard plate (20).

5. The seat according to claim 4, characterized in that The seat (100) further includes a guide rail (40) arranged at the bottom of the seat cushion (10), and the pretensioner (30) is connected to the guide rail (40). During the position adjustment process of the seat cushion (10), the seat (100) moves up and down relative to the guide rail (40) and pushes the sleeve (31) to tilt forward or backward in the long hole (21).

6. The seat according to any one of claims 1 to 5, characterized in that The long hole (21) and the guard plate (22) are arranged at the intersection of the seat cushion (10) and the backrest (11) of the seat (100), and the pipe mouth of the sleeve (31) and the lock head are inclined toward the front of the seat (100).

7. The seat according to claim 1, characterized in that The seat (100) further comprises a flexible sheath (50), wherein the flexible sheath (50) is embedded in the periphery of the elongated hole (21), and a through hole for the sleeve (31) to pass through is formed inside the flexible sheath (50).

8. The seat according to claim 7, characterized in that The inner edge of the flexible sheath (50) is provided with a flange bent toward the inside of the outer protective plate (20), and the flange covers part of the gap between the through hole and the sleeve (31).

9. The seat according to claim 7, characterized in that The outer edge of the flexible sheath (50) is formed with a gap at the top of the outer protective plate (20), and a flexible filling body is embedded in the gap.

10. A vehicle, characterized in that: The vehicle comprises a vehicle body and a seat (100) according to any one of claims 1 to 9.

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