Slide rail structure, vehicle seat and vehicle

Abstract

The present invention discloses a slide rail structure, a vehicle seat, and a vehicle, comprising a first rail, a second rail, a support column, and a support plate, wherein a plurality of rollers are provided on the support plate. With the slide rail structure of the present invention, the support plate can move between the first rail and the second rail along the extension direction of the first rail and the second rail under the action of the rollers, thereby enabling the support plate of the slide rail structure to have the function of adjusting its position in a specific direction. Since there is no need to fill lubricating oil between the rollers and the first rail and the second rail in the present invention, there is no situation where the lubricating oil is wrapped in mud and sand. After being rinsed with water, the lubricating oil can be directly removed from the first rail and the second rail, which facilitates the cleaning of the entire slide rail structure and thus extends the service life of the slide rail structure.

Description

Technical Field

[0001] The present invention relates to the technical field of seats, and in particular to a slide rail structure, a vehicle seat and a vehicle. Background Art

[0002] In order to improve the comfort of the driver and passengers, the vehicle seats of the vehicle driver's seat and the co-driver's seat can move forward and backward. Among them, the key part of the forward and backward movement is the slide rail structure on the vehicle seat.

[0003] In order to reduce the jamming phenomenon that occurs when the vehicle seat moves forward and backward, the existing slide rail structure is a closed structure, and balls and lubricating oil are arranged inside the slide rail structure. On the one hand, the use of a closed structure can reduce the entry of dust, and on the other hand, the filling of lubricating oil can effectively reduce the friction between the balls and the rail. However, when the slide rail structure with the above structure is used in deserts, muddy fields, forests, river beaches and other terrains that require wading through water and mud, the possibility of mud and sand entering the interior of the slide rail structure will be greatly increased, and the entry of mud and sand cannot be completely avoided. When the vehicle seat is flushed, the mud and sand that enters the slide rail structure will be wrapped by the lubricating oil, and the flushing cannot be completed. Long-term use will affect the normal use of the vehicle seat.

[0004] Therefore, how to facilitate flushing of the slide rail structure to extend the service life of the slide rail structure is a technical problem that needs to be solved by those skilled in the art. Summary of the Invention

[0005] The purpose of the present invention is to provide a slide rail structure, a vehicle seat and a vehicle, so as to facilitate flushing of the slide rail structure and prolong the service life of the slide rail structure.

[0006] To achieve the above object, the present invention provides a slide rail structure, comprising:

[0007] A first track and a second track are arranged in parallel, wherein a first mounting portion is provided at the bottom of the first track;

[0008] a support column connecting the first track and the second track;

[0009] A support plate extending in the extension direction of the first rail and the second rail, a second mounting portion is provided on the top of the support plate, and a plurality of rollers located between the first rail and the second rail are provided on the support plate, and the plurality of rollers can drive the support plate to move along the extension direction of the first rail and the second rail, wherein at least two of the plurality of rollers are in contact with the first rail, and at least one of the plurality of rollers is in contact with the second rail.

[0010] Optionally, the cross-sections of the first track and the second track are circular structures.

[0011] Optionally, the surface of the roller that matches the first track or the second track is a concave surface structure.

[0012] Optionally, the roller is mounted on the support plate via a bearing.

[0013] Optionally, the support column includes a first support column and a second support column, wherein the first support column connects the front ends of the first rail and the second rail, and the second support column connects the rear ends of the first rail and the second rail.

[0014] A vehicle seat comprises a seat frame, a backrest assembly, a seat cushion assembly, a first slide rail structure and a second slide rail structure, wherein the first slide rail structure and the second slide rail structure are slide rail structures as described in any one of the above items, wherein the first mounting portion of the first slide rail structure and the first mounting portion of the second slide rail structure are symmetrically arranged on the seat frame, the backrest assembly is arranged on the backrest position of the seat frame, and the seat cushion assembly is arranged on the seat cushion position of the seat frame.

[0015] Optionally, the first slide rail structure and the second slide rail structure are connected by a crossbeam.

[0016] Optionally, the backrest assembly is detachably connected to the seat frame.

[0017] Optionally, a first positioning rod and a second positioning rod are relatively provided at the top of the backrest of the seat frame, and a first positioning hole and a second positioning hole are relatively provided at the bottom of the backrest of the seat frame;

[0018] A first hook capable of being hung on the first positioning rod and a second hook capable of being hung on the second positioning rod are provided on the top of the contact surface between the backrest assembly and the seat frame;

[0019] A first rubber mushroom head capable of being stuck in the first positioning hole and a second rubber mushroom head capable of being stuck in the second positioning hole are provided at the bottom of the contact surface between the backrest assembly and the seat frame.

[0020] Optionally, the seat cushion assembly is detachably connected to the seat frame.

[0021] Optionally, a third positioning rod and a fourth positioning rod are relatively provided at the rear end of the seat cushion of the seat frame, and a third positioning hole and a fourth positioning hole are relatively provided at the front end of the seat cushion of the seat frame;

[0022] A third hook capable of being hung on the third positioning rod and a fourth hook capable of being hung on the fourth positioning rod are provided at the rear end of the contact surface between the backrest assembly and the seat frame;

[0023] A third rubber mushroom head capable of being clamped in the third positioning hole and a fourth rubber mushroom head capable of being clamped in the fourth positioning hole are provided at the front end of the contact surface between the backrest assembly and the seat frame.

[0024] The present invention also discloses a vehicle, comprising any one of the vehicle seats described above.

[0025] Optionally, the vehicle is an all-terrain vehicle.

[0026] By adopting the slide rail structure of the present invention, the support plate can move between the first rail and the second rail along the extension direction of the first rail and the second rail under the action of the rollers, so that the support plate of the slide rail structure has the function of being able to adjust its position in a specific direction. Among them, at least two rollers among the multiple rollers are in contact with the first rail, and at least one roller among the multiple rollers is in contact with the second rail, so that the rollers can be relatively stably stuck between the first rail and the second rail. When mud and sand appear in the slide rail structure, since there is no need to fill lubricating oil between the rollers and the first rail and the second rail in the present invention, there is no situation where the lubricating oil wraps the mud and sand. After being rinsed with water, the mud and sand can be directly removed from the first rail and the second rail, which facilitates the cleaning of the entire slide rail structure, thereby extending the service life of the slide rail structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0028] Figure 1 A schematic diagram of the slide rail structure provided by an embodiment of the present invention;

[0029] Figure 2 A schematic diagram of the vehicle seat structure provided by an embodiment of the present invention;

[0030] Figure 3 A schematic diagram of the exploded structure of a vehicle seat provided by an embodiment of the present invention;

[0031] Figure 4 A schematic diagram of the connection between the first slide rail structure and the second slide rail structure in the vehicle seat provided by an embodiment of the present invention;

[0032] Figure 5 A schematic diagram illustrating the connection between the backrest assembly and the seat frame of a vehicle seat provided by an embodiment of the present invention;

[0033] Figure 6This is a schematic diagram of the connection between the seat assembly and the seat frame in the vehicle seat provided by an embodiment of the present invention.

[0034] Wherein: 100 is the slide rail structure, 200 is the seat frame, 300 is the backrest assembly, 400 is the seat assembly, 100a is the first slide rail structure, 100b is the second slide rail structure, 100c is the first crossbeam, 100d is the second crossbeam, 100e is the locking mechanism;

[0035] 101 is the first track, 102 is the second track, 103 is the support column, 104 is the support plate, 105 is the roller, 1011 is the first mounting part, 1041 is the second mounting part, 1051 is the first roller, 1052 is the second roller, 1053 is the third roller, 1054 is the fourth roller, 201 is the first positioning rod, 202 is the second positioning rod, 203 is the first positioning hole, 204 is the second positioning hole, 205 is the third positioning rod, 206 is the fourth positioning rod, 207 is the third positioning hole, 208 is the fourth positioning hole, 301 is the first hook, 302 is the second hook, 303 is the first rubber mushroom head, 304 is the second rubber mushroom head, 401 is the third hook, and 403 is the third rubber mushroom head. DETAILED DESCRIPTION

[0036] The core of the present invention is to provide a slide rail structure, a vehicle seat and a vehicle, so as to facilitate flushing of the slide rail structure and extend the service life of the slide rail structure.

[0037] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and implementation methods.

[0038] Please refer to Figure 1 The present invention discloses a slide rail structure 100, comprising a first rail 101, a second rail 102, a support column 103 and a support plate 104, wherein the first rail 101 and the second rail 102 are arranged in parallel, and a first mounting portion 1011 is provided at the bottom of the first rail 101; the support column 103 connects the first rail 101 and the second rail 102; the support plate 104 extends in the extension direction of the first rail 101 and the second rail 102, and a second mounting portion 1041 is provided on the top of the support plate 104, and a plurality of rollers 105 are provided on the support plate 104 and are located between the first rail 101 and the second rail 102, and the plurality of rollers 105 can drive the support plate 104 to move along the extension direction of the first rail 101 and the second rail 102, wherein at least two of the plurality of rollers 105 are in contact with the first rail 101, and at least one of the plurality of rollers 105 is in contact with the second rail 102.

[0039] The invention provides a support plate 104 that can be moved between the first rail 101 and the second rail 102 along the extension direction of the first rail 101 and the second rail 102 under the action of the rollers 105, thereby enabling the support plate 104 of the slide rail structure 100 to be adjusted in a specific direction. At least two of the multiple rollers 105 are in contact with the first rail 101, and at least one of the multiple rollers 105 is in contact with the second rail 102, enabling the rollers 105 to be relatively stably stuck between the first rail 101 and the second rail 102. When mud and sand appear in the slide rail structure 100, since there is no need to fill lubricating oil between the rollers 105 and the first rail 101 and the second rail 102 in the present invention, there is no situation where the lubricating oil wraps around the mud and sand. After flushing with water, the support plate 104 can be directly removed from the first rail 101 and the second rail 102, making it easier to clean the entire slide rail structure 100 and thus extending the service life of the slide rail structure 100.

[0040] It should be noted that the first mounting portion 1011 is used to fix the slide rail structure 100 on the vehicle, and the second mounting portion 1041 is used to install a seat to adjust the position of the seat in the extension direction of the first rail 101 and the second rail 102 .

[0041] The structure that drives the support plate 104 to move is the roller 105. The roller 105 in the present invention is significantly different from the ball size structure in the traditional slide rail structure 100, so that the gap between the first track 101 and the second track 102 is larger than that of the traditional slide rail structure 100, the probability of dead corners is smaller, and the cleaning of mud and sand is more convenient, thereby extending the service life of the slide rail structure 100 to a certain extent.

[0042] Furthermore, in this embodiment of the present invention, at least one roller 105 engages with the second track 102, and at least two rollers 105 engage with the first track 101. When the slide rail structure 100 is in normal use, the first track 101 is positioned below the second track 102, and the at least two rollers 105 provide strong support for the seat. Furthermore, the rollers 105 engaging the first track 101 and the rollers 105 engaging the second track 102 are subjected to forces in opposite directions. Therefore, vertically, the support plate 104 is restricted to movement only along the direction in which the first track 101 and the second track 102 extend.

[0043] The number of rollers 105 can be adaptively adjusted, for example: two rollers 105 can be coupled to the first track 101, and one roller 105 can be coupled to the second track 102; or two rollers 105 can be coupled to the first track 101, and two rollers 105 can be coupled to the second track 102; or three rollers 105 can be coupled to the first track 101, and two rollers 105 can be coupled to the second track 102; and so on. As long as some rollers 105 can be coupled to the first track 101 and some to the second track 102, any of these arrangements are understood to fall within the scope of protection of the present invention.

[0044] In one example of the present invention, there are two rollers 105 that cooperate with the first track 101, and two rollers 105 that cooperate with the second track 102. The four rollers 105 are respectively the first roller 1051, the second roller 1502, the third roller 1053 and the fourth roller 1054, wherein the first roller 1051 and the fourth roller 1054 are located on the outside of the second roller 1052 and the third roller 1053, and the first roller 1051 and the fourth roller 1054 cooperate with the first track 101, and the second roller 1052 and the third roller 1053 cooperate with the second track 102.

[0045] Aside from a large gap between the first and second rails 101, 102, the cross-sections of the first and second rails 101, 102 are rectangular or circular. To facilitate the cleaning of sediment, the present invention preferably employs a circular cross-section of the first and second rails 101, 102. Because the cross-sections of the first and second rails 101, 102 are circular, there are few or no blind spots for cleaning on the first and second rails 101, 102. When flushing the slide rail structure 100, sediment falls with the water under the force of gravity due to the circular shape of the first and second rails 101, 102, further facilitating its cleaning.

[0046] A portion of the rollers 105 cooperates with the first rail 101, and a portion of the rollers 105 cooperates with the second rail 102 to limit the support plate 104 to move only along the extension direction of the first rail 101 and the second rail 102. The surface where the rollers 105 contact the first rail 101 or the second rail 102 is a plane, a curved surface, or a combination of a plane and a curved surface. When it is a plane, since the first rail 101 or the second rail 102 is a circular structure, the contact between the rollers 105 and the first rail 101 and the second rail 102 is line-to-line contact, thereby reducing the number of cleaning dead angles. When it is a curved surface, especially a concave curved surface, the axial direction of the rollers 105 can be stuck on the first rail 101 or the second rail 102, thereby improving the stability of the rollers 105 when running on the first rail 101 or the second rail 102. When it is a combination of a plane and a curved surface, a surface with a V-shaped structure is preferred, so that the stability of the rollers 105 when running on the first rail 101 or the second rail 102 can be improved.

[0047] In the present invention, the roller 105 cooperates with the first track 101 and the second track 102, which can increase the gap between the first track 101 and the second track 102 compared to the traditional ball bearing method. At the same time, the slide rail structure 100 can be designed to be an open mode, which makes it easier to clean the slide rail structure 100. Of course, this does not mean that the slide rail structure 100 of the present invention can only be set to an open mode. It can also be set to a semi-open mode or a fully closed mode. The selection of the open mode and the non-open mode directly changes the structural form of the support plate 104. In addition to having the function of supporting the roller 105, the support plate 104 can also be configured with other structures to enclose the first track 101, the second track 102 and the roller 105. As long as the support plate 104 can achieve the above purpose, it can be understood as the support plate 104 of the present invention.

[0048] In order to facilitate cleaning, a plurality of holes can be provided on the support plate 104. Through the provision of the holes, cleaning water can enter the slide rail structure 100 from multiple angles during the cleaning process. Of course, the weight of the slide rail structure 100 can also be reduced by providing the holes.

[0049] The roller 105 is directly arranged on the support plate 104 or mounted on the support plate 104 via a bearing. By means of the bearing, the friction between the roller 105 and the support plate 104 during operation can be reduced.

[0050] The first rail 101 and the second rail 102 are connected by the support column 103. It can be understood that the support column 103 only functionally realizes the connection between the first rail 101 and the second rail 102, wherein the support column 103 can be a part of the first rail 101 and the second rail 102, that is, the first rail 101, the second rail 102 and the support column 103 are an integrated structure formed by bending; or the support column 103 and one of the first rail 101 and the second rail 102 are an integrated structure, and the support column 103 and the other are a split structure, and are connected by welding or bolts; or the support column 103 and the first rail 101 and the second rail 102 are both split structures, and the support column 103 is respectively connected to the first rail 101 and the second rail 102 by welding or bolts.

[0051] For easy distinction, the support column 103 includes a first support column 103 and a second support column 103 , wherein the first support column 103 connects the front ends of the first rail 101 and the second rail 102 , and the second support column 103 connects the rear ends of the first rail 101 and the second rail 102 .

[0052] Please refer to Figures 2 to 6 The above introduces the specific structure of the sliding rail structure. The present invention also discloses a vehicle seat using the above-mentioned sliding rail structure. Specifically, the vehicle seat includes a seat frame 200, a backrest assembly 300, a cushion assembly, a first sliding rail structure 100a and a second sliding rail structure 100b. The first sliding rail structure 100a and the second sliding rail structure 100b are sliding rail structures as described above, wherein the first mounting portion of the first sliding rail structure 100a and the first mounting portion of the second sliding rail structure 100b are symmetrically arranged on the seat frame 200, the backrest assembly 300 is arranged on the backrest position of the seat frame 200, and the seat cushion assembly is arranged on the cushion position of the seat frame 200.

[0053] It should be noted that to facilitate vehicle seat position adjustment, typically fore-aft adjustment, the slide rail structure's adjustment direction coincides with the vehicle seat's fore-aft adjustment direction. Furthermore, to ensure stable operation of the vehicle seat, the vehicle seat is equipped with two slide rail structures: a first slide rail structure 100a and a second slide rail structure 100b. The first and second slide rail structures 100a, 100b are symmetrically arranged to achieve synchronous operation. The first and second slide rail structures 100a, 100b may or may not be connected.

[0054] When the first slide rail structure 100a and the second slide rail structure 100b are connected, the first slide rail structure 100a and the second slide rail structure 100b are connected by a crossbeam. The crossbeam is generally arranged at the front end of the first slide rail structure 100a and the front end of the second slide rail structure 100b, and the rear end of the first slide rail structure 100a and the rear end of the second slide rail structure 100b, so that the first slide rail structure 100a, the second slide rail structure 100b and the crossbeam form a frame structure to improve stability. For the convenience of description, the crossbeam includes a first crossbeam 100c connecting the front end of the first slide rail structure 100a and the front end of the second slide rail structure 100b, and a second crossbeam 100d connecting the rear end of the first slide rail structure 100a and the rear end of the second slide rail structure 100b.

[0055] The number of the first crossbeams 100c can be one or more, and in the present invention, two are optional. Each first crossbeam 100c is provided with a weight-reducing hole for reducing the weight of the crossbeam. The number of the second crossbeams 100d can be one or more, and in the present invention, two are optional. Each second crossbeam 100d is provided with a weight-reducing hole for reducing the weight of the crossbeam.

[0056] The first crossbeam 100c is connected to the first slide rail structure 100a and the second slide rail structure 100b in a detachable or non-detachable manner, wherein the detachable connection is bolt connection, and the non-detachable connection is welding or the like.

[0057] The present invention may also include a locking mechanism 100e, which locks the support plate of the first rail structure 100a to the first rail or the second rail of the first rail structure 100a, or locks the support plate of the second rail structure 100b to the first rail or the second rail of the second rail structure 100b. Normally, the locking mechanism 100e is locked. When the fore-aft position of the vehicle seat needs to be adjusted, the locking mechanism 100e is unlocked by pressing the unlocking portion, allowing the first rail structure 100a and the second rail structure 100b to be adjusted normally.

[0058] The backrest assembly 300 is detachably or non-detachably connected to the seat frame 200. When detachably connected, the backrest assembly 300 can be disassembled from the seat frame 200 using tools or without requiring tools. When disassembly is performed without requiring tools, a first positioning rod 201 and a second positioning rod 202 are positioned relative to each other at the top of the backrest portion of the seat frame 200, and a first positioning hole 203 and a second positioning hole 204 are positioned relative to each other at the bottom of the backrest portion of the seat frame 200.

[0059] The top of the contact surface between the backrest assembly 300 and the seat frame 200 is provided with a first hook 301 that can be hung on the first positioning rod 201 and a second hook 302 that can be hung on the second positioning rod 202; the bottom of the contact surface between the backrest assembly 300 and the seat frame 200 is provided with a first rubber mushroom head 303 that can be stuck in the first positioning hole 203 and a second rubber mushroom head 304 that can be stuck in the second positioning hole 204.

[0060] When installing the backrest assembly 300 on the backrest position of the seat frame 200, first hang the first hook 301 of the backrest assembly 300 on the first positioning rod 201, and the second hook 302 on the second positioning rod 202, and then apply external force in the direction close to the seat frame 200, so that the first rubber mushroom head 303 is stuck in the first positioning hole 203, and the second rubber mushroom head 304 is stuck in the second positioning hole 204, thereby realizing the installation of the backrest assembly 300 and the seat frame 200.

[0061] When the backrest assembly 300 needs to be removed from the seat frame 200, lift one end of the backrest assembly 300 where the first rubber mushroom head 303 and the second rubber mushroom head 304 are set until the first rubber mushroom head 303 is disengaged from the first positioning hole 203 and the second rubber mushroom head 304 is disengaged from the second positioning hole 204. Then, remove the first hook 301 from the first positioning rod 201 and the second hook 302 from the second positioning rod 202, thereby finally completing the disassembly of the backrest assembly 300.

[0062] It should be noted that the first hook 301 is hung on the first positioning rod 201 in either a downward or upward direction, i.e., the opening of the first hook 301 is downward or the opening of the first hook 301 is upward, and the second hook 302 is hung on the second positioning rod 202 in either a downward or upward direction, i.e., the opening of the second hook 302 is downward or the opening of the second hook 302 is upward. When the backrest assembly 300 is in the downward direction, the direction of gravity of the backrest assembly 300 coincides with the direction in which the first hook 301 acts on the first positioning rod 201 and the direction in which the second hook 302 acts on the second positioning rod 202; when the backrest assembly 300 is in the upward direction, the direction of gravity of the backrest assembly 300 is opposite to the direction in which the first hook 301 acts on the first positioning rod 201 and the direction in which the second hook 302 acts on the second positioning rod 202. The present invention preferably adopts an upward method, because the direction of gravity of the backrest assembly 300 is opposite to the direction in which the first hook 301 acts on the first positioning rod 201 and the second hook 302 acts on the second positioning rod 202, thus facilitating the removal of the backrest assembly 300.

[0063] The above-mentioned first positioning rod 201 and second positioning rod 202 are one component or two components, wherein, when it is one component, the first positioning rod 201 (the second positioning rod 202) is connected between the two frame rods at the backrest position of the seat frame 200; when it is two components, the first positioning rod 201 is located on one side of a frame rod at the backrest position of the seat frame 200, and the second positioning rod 202 is located on one side of the other frame rod at the backrest position of the seat frame 200.

[0064] The seat assembly 400 and the seat frame 200 may be detachably or non-detachably connected. When detachably connected, the seat assembly 400 and the seat frame 200 may be detached with or without the aid of tools. When detached without the aid of tools, a third locating rod 205 and a fourth locating rod 206 are disposed relative to each other at the rear end of the seat cushion of the seat frame 200, and a third locating hole 207 and a fourth locating hole 208 are disposed relative to each other at the front end of the seat cushion of the seat frame 200.

[0065] The rear end of the contact surface between the seat assembly 400 and the seat frame 200 is provided with a third hook 401 that can be hung on the third positioning rod 205 and a fourth hook that can be hung on the fourth positioning rod 206; the front end of the contact surface between the seat assembly 400 and the seat frame 200 is provided with a third rubber mushroom head 403 that can be stuck in the third positioning hole 207 and a fourth rubber mushroom head that can be stuck in the fourth positioning hole 208.

[0066] When the seat assembly 400 is installed on the seat cushion position of the seat frame 200, first hang the third hook 401 of the seat assembly 400 on the third positioning rod 205, and the fourth hook on the fourth positioning rod 206, and then apply external force in the direction close to the seat frame 200, so that the third rubber mushroom head 403 is stuck in the third positioning hole 207, and the fourth rubber mushroom head is stuck in the fourth positioning hole 208, thereby realizing the installation of the seat assembly 400 and the seat frame 200.

[0067] When the seat assembly 400 needs to be removed from the seat frame 200, lift one end of the third rubber mushroom head 403 and the fourth rubber mushroom head set on the seat assembly 400 until the third rubber mushroom head 403 is disengaged from the third positioning hole 207 and the fourth rubber mushroom head is disengaged from the fourth positioning hole 208. Then, the third hook 401 is removed from the third positioning rod 205 and the fourth hook is removed from the fourth positioning rod 206, and finally the seat assembly 400 is disassembled.

[0068] It should be noted that the third hook 401 is hooked on the third positioning rod 205 in either a rearward or forward direction, and the fourth hook is hooked on the fourth positioning rod 206 in either a rearward or forward direction. That is, the opening of the third hook 401 faces forward or rearward, and the opening of the fourth hook faces forward or rearward. The present invention preferably utilizes a rearward orientation, with the backrest assembly 300 and the seat assembly 400 in contact. To achieve perfect contact, the third hook 401 is hooked on the third positioning rod 205 in a rearward direction, and the fourth hook is hooked on the fourth positioning rod 206 in a rearward direction. This eliminates the need to move the seat assembly 400 closer to the backrest assembly 300 when removing the seat assembly 400, thereby making the overall vehicle seat structure more compact.

[0069] The above-mentioned third positioning rod 205 and fourth positioning rod 206 are one component or two components, wherein, when it is one component, the third positioning rod 205 (fourth positioning rod 206) is connected between the two frame rods of the seat cushion position of the seat frame 200; when it is two components, the third positioning rod 205 is located on one side of one frame rod of the seat cushion position of the seat frame 200, and the fourth positioning rod 206 is located on one side of the other frame rod of the seat cushion position of the seat frame 200.

[0070] The present invention also discloses a vehicle, which includes any of the vehicle seats described above. Since the above-mentioned vehicle seats have the above beneficial effects, the vehicle including the vehicle seat also has corresponding effects.

[0071] The vehicle in the present invention is an ordinary vehicle, such as a car, a van, a bus, etc., and can also be an all-terrain vehicle. When it is an all-terrain vehicle, the advantages of the vehicle seat of the present invention are more obvious.

[0072] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0073] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A slide rail structure, comprising: A first track and a second track are arranged in parallel, wherein a first mounting portion is provided at the bottom of the first track; a support column connecting the first track and the second track; The seat belt device is a seat belt device for a vehicle body, wherein the first and second rails are connected to each other via a connecting rod, and the connecting rod has a first end connected to the second rail and a second end connected to the connecting rod.

2. The slide rail structure according to claim 1, wherein: The cross sections of the first track and the second track are circular structures.

3. The slide rail structure according to claim 1, wherein: The surface of the roller that matches the first track or the second track is a concave curved surface structure, and the roller is mounted on the support plate through a bearing.

4. The slide rail structure according to claim 1, wherein: The support column includes a first support column and a second support column, wherein the first support column connects the front ends of the first rail and the second rail, and the second support column connects the rear ends of the first rail and the second rail.

5. A vehicle seat for an all-terrain vehicle, characterized in that: It includes a seat frame, a backrest assembly, a seat cushion assembly, a first slide rail structure and a second slide rail structure, the first slide rail structure and the second slide rail structure are the slide rail structures as described in any one of claims 1 to 4, wherein the first mounting portion of the first slide rail structure and the first mounting portion of the second slide rail structure are symmetrically arranged on the seat frame, the backrest assembly is arranged on the backrest position of the seat frame, and the seat cushion assembly is arranged on the seat cushion position of the seat frame.

6. The vehicle seat according to claim 5, wherein: The first slide rail structure and the second slide rail structure are connected via a crossbeam, and the backrest assembly is detachably connected to the seat frame.

7. The vehicle seat according to claim 5, wherein: A first positioning rod and a second positioning rod are relatively provided on the top of the backrest of the seat frame, and a first positioning hole and a second positioning hole are relatively provided on the bottom of the backrest of the seat frame; A first hook capable of being hung on the first positioning rod and a second hook capable of being hung on the second positioning rod are provided on the top of the contact surface between the backrest assembly and the seat frame; A first rubber mushroom head capable of being stuck in the first positioning hole and a second rubber mushroom head capable of being stuck in the second positioning hole are provided at the bottom of the contact surface between the backrest assembly and the seat frame.

8. The vehicle seat according to claim 5, wherein: The seat cushion assembly is detachably connected to the seat frame, a third positioning rod and a fourth positioning rod are relatively provided at the rear end of the seat cushion of the seat frame, and a third positioning hole and a fourth positioning hole are relatively provided at the front end of the seat cushion of the seat frame; A third hook capable of being hung on the third positioning rod and a fourth hook capable of being hung on the fourth positioning rod are provided at the rear end of the contact surface between the backrest assembly and the seat frame; A third rubber mushroom head capable of being clamped in the third positioning hole and a fourth rubber mushroom head capable of being clamped in the fourth positioning hole are provided at the front end of the contact surface between the backrest assembly and the seat frame.

9. A vehicle, characterized in that: Comprising the vehicle seat according to any one of claims 5 to 8.

10. The vehicle according to claim 9, wherein: The vehicle is an all-terrain vehicle.

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