Guide rail structure, vehicle body assembly, sliding adjuster and vehicle seat

Abstract

The invention relates to the technical field of vehicles, in particular to a guide rail structure, a vehicle body assembly, a sliding adjuster and a vehicle seat. The guide rail structure comprises a guide rail body and multiple sets of cover plates, a guide rail groove extending in the length direction of the guide rail body is formed in the guide rail body, and the multiple sets of cover plates are sequentially and movably arranged at a groove opening of the guide rail groove in the length direction of the guide rail body. And each group of cover plates is provided with a closing position for closing partial notches of the guide rail grooves and an opening position for opening partial notches of the guide rail grooves. According to the guide rail structure, each set of cover plates can be independently switched between the closing position and the opening position, the cover plate at the current position is opened according to the adjustment requirement of a user, the cover plates at the other positions are closed, and the cover plate at the closing position can close the groove opening of the guide rail groove; dirt or small objects are prevented from falling into the guide rail groove through the groove opening of the guide rail groove, and meanwhile the attractiveness of the guide rail structure can be improved.

Description

Technical Field

[0001] The present disclosure relates to the field of vehicle technology, and in particular to a guide rail structure, a vehicle body assembly, a sliding adjuster and a vehicle seat. Background Art

[0002] Existing vehicles usually have a rail structure under the seat for adjusting the seat position. Traditional car seat rails are usually exposed, and generally only decorative covers are added at the front and rear ends of the rails to cover the sharp corners at the end of the rails, but they cannot cover the entire exposed rail structure; in MPV models (i.e. multi-purpose vehicles), the rails of the second row of seats are longer. When users move seats to obtain more seating space, half of the rails will be completely exposed. For this reason, the traditional design is to add a soft rubber material on the surface of the rail to play a shielding role, but it cannot completely cover the rail structure, and small objects are easy to fall into it. Summary of the invention

[0003] In order to solve the above technical problems, the present disclosure provides a guide rail structure, a vehicle body assembly, a sliding adjuster and a vehicle seat.

[0004] A first aspect of the present disclosure provides a guide rail structure, comprising a guide rail body and a plurality of groups of cover plates, wherein the guide rail body is formed with a guide rail groove extending along its length direction, and the plurality of groups of cover plates are movably arranged at the groove openings of the guide rail groove in sequence along the length direction of the guide rail body, and each group of cover plates has a closed position for closing part of the groove openings of the guide rail groove and an open position for opening part of the groove openings of the guide rail groove.

[0005] Optionally, each group of the cover plates includes a first side cover plate and a second side cover plate that are relatively arranged on both sides of the slot opening of the guide rail slot, the first side cover plate and the second side cover plate are both rotatably connected to the guide rail body, the first side cover plate and the second side cover plate are rotated in a direction away from each other to an open position to open the portion of the slot opening, and the first side cover plate and the second side cover plate are rotated in a direction toward each other to a closed position to close the portion of the slot opening.

[0006] Optionally, a first overlapping platform is provided at one end of the first side cover plate toward the second side cover plate, and a second overlapping platform is provided at one end of the second side cover plate toward the first side cover plate, and one of the first overlapping platform and the second overlapping platform is overlapped and provided on the other of the first overlapping platform and the second overlapping platform.

[0007] Optionally, each group of the cover plates includes a single-sided cover plate arranged on one side of the slot of the guide rail slot, one end of the single-sided cover plate is rotatably connected to the guide rail body, and the other opposite end of the single-sided cover plate is overlapped and arranged on the other side of the slot of the guide rail slot.

[0008] Optionally, a supporting boss is provided on the inner groove wall of the guide rail groove, and the supporting boss is extended along the length direction of the guide rail groove, and the cover plate in the closed position is supported on the supporting boss.

[0009] Optionally, a slide groove for slidingly cooperating with a cover opening mechanism provided on a sliding adjuster is provided at the bottom of each group of the cover plates, and the slide groove is extended along the length direction of the guide rail body.

[0010] Optionally, the guide rail groove is internally movably provided with a plurality of cover plate linkage mechanisms, which are supported one by one on the bottom of the plurality of cover plates, and the cover plate linkage mechanisms drive the corresponding cover plates to rotate to an open position when a force is applied thereto.

[0011] Optionally, each group of the cover plate linkage mechanism includes a pull rod supported at the bottom of the corresponding cover plate, a pressure plate is provided at the end of the pull rod away from the cover plate, and the pressure plate is rotatably supported at the bottom of the guide rail groove through a fixed point, an elastic member is provided at the bottom of the pressure plate away from the pull rod, and the elastic member is elastically supported between the pressure plate and the bottom of the guide rail groove, and when a pressing force is applied to the end of the pressure plate away from the pull rod toward the bottom of the guide rail groove, the pull rod drives the cover plate to rotate to an open position.

[0012] Optionally, overlapping flanges are formed on the guide rail body and located on both sides of the notch of the guide rail groove, and the overlapping flanges are used to overlap and cooperate with the carpet inside the vehicle body.

[0013] A second aspect of the present disclosure provides a vehicle body assembly, comprising a vehicle body floor, a carpet laid on the vehicle body floor, and a guide rail structure as described in any one of the above items, wherein the guide rail structure is installed on the vehicle body floor, and both sides of the groove of the guide rail structure are overlapped and arranged on the carpet.

[0014] A third aspect of the present disclosure provides a sliding regulator, the sliding regulator being adapted to be slidably arranged in a guide rail groove of a guide rail structure as described in any one of the above, the sliding regulator being provided with a cover opening mechanism, the cover opening mechanism driving the cover at the position where the sliding regulator is located to be in an open position

[0015] Optionally, the cover opening mechanism comprises a support guide rod provided on the side of the sliding adjuster, the support guide rod supports the bottom of the cover at the position where the sliding adjuster is located to open the cover;

[0016] Alternatively, the cover opening mechanism includes a pressure rod arranged on the side of the sliding adjuster, and the pressure rod applies a force to a cover linkage mechanism arranged inside the guide rail groove to drive the cover at the position of the sliding adjuster to rotate to the open position through the cover linkage mechanism.

[0017] A fourth aspect of the present disclosure provides a vehicle seat, comprising a seat body and a sliding adjuster as described in any one of the above items, wherein the sliding adjuster is disposed at the bottom of the seat body and fixedly connected to the seat body.

[0018] Compared with the prior art, the technical solution provided by the present invention has the following advantages:

[0019] The guide rail structure, vehicle body assembly, sliding adjuster and vehicle seat provided by the present disclosure include a guide rail body and a plurality of cover plates, wherein a guide rail groove extending along the length direction thereof is formed on the guide rail body, and the plurality of cover plates are movably arranged at the notch of the guide rail groove in sequence along the length direction of the guide rail body, and each cover plate group has a closed position for closing part of the notch of the guide rail groove and an open position for opening part of the notch of the guide rail groove. In other words, each cover plate group can be independently switched between the closed position and the open position, and the cover plate at the current position can be opened and the cover plates at the other positions can be closed according to the user's adjustment needs, and the cover plate at the closed position can close the notch of the guide rail groove to prevent dirt or small objects from falling into the inside of the guide rail groove through the notch of the guide rail groove, and at the same time can improve the aesthetics of the guide rail structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0022] Figure 1 It is a schematic diagram of the matching structure of the guide rail structure and the sliding adjuster according to an embodiment of the present invention;

[0023] Figure 2 It is a partial schematic diagram of the cooperation between the guide rail structure and the sliding adjuster according to an embodiment of the present invention;

[0024] Figure 3 It is a structural schematic diagram of a sliding regulator according to an embodiment of the present invention;

[0025] Figure 4A side view of the guide rail structure and the sliding adjuster in cooperation with each other according to an embodiment of the present invention;

[0026] Figure 5 It is a side view of the cooperation between the guide rail structure and the sliding adjuster according to another embodiment of the present invention.

[0027] Reference numerals:

[0028] 1. Guide rail structure; 11. Guide rail body; 12. Guide rail groove; 121. Support boss; 13. First side cover plate; 131. First lap joint platform; 14. Second side cover plate; 141. Second lap joint platform; 15. Slide groove; 16. Articulated shaft;

[0029] 2. Carpet;

[0030] 3. Cover plate linkage mechanism; 31. Pull rod; 32. Press plate; 33. Fixed point; 34. Elastic member;

[0031] 4. Sliding adjuster; 41. Support guide rod; 42. Support member. DETAILED DESCRIPTION

[0032] In order to more clearly understand the above-mentioned objectives, features and advantages of the present disclosure, the scheme of the present disclosure will be further described below. It should be noted that the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present disclosure, but the present disclosure may also be implemented in other ways different from those described herein; it is obvious that the embodiments in the specification are only part of the embodiments of the present disclosure, rather than all of the embodiments.

[0034] The guide rail structure, vehicle body assembly, sliding adjuster and vehicle seat disclosed in the present invention are described in detail below through specific embodiments:

[0035] Reference Figures 1 to 5 As shown, a guide rail structure 1 provided by an embodiment of the present invention comprises a guide rail body 11 and a plurality of groups of cover plates, a guide rail groove 12 extending along the length direction of the guide rail body 11 is formed, and the plurality of groups of cover plates are movably arranged at the notch of the guide rail groove 12 in sequence along the length direction of the guide rail body 11, and each group of cover plates has a closed position for closing a part of the notch of the guide rail groove 12 and an open position for opening a part of the notch of the guide rail groove 12. That is to say, each group of cover plates can be independently switched between the closed position and the open position, and the cover plates at the current position can be opened and the cover plates at the other positions can be closed according to the user's adjustment needs, and the cover plates in the closed position can close the notch of the guide rail groove 12, so as to prevent dirt or small items from falling into the inside of the guide rail groove 12 through the notch of the guide rail groove 12, and can improve the aesthetics of the guide rail structure 1.

[0036] In a specific implementation, the guide rail structure 1 can be applied to a vehicle. The guide rail structure 1 is arranged on the vehicle body floor and is located below the vehicle seat. A sliding adjuster 4 is arranged at the bottom of the vehicle seat. The sliding adjuster 4 is fixedly connected to the vehicle seat. The sliding adjuster 4 is slidably arranged in the guide rail groove 12 of the guide rail structure 1, so that the sliding adjuster 4 slides in the guide rail groove 12 of the guide rail structure, driving the vehicle seat to slide relative to the guide rail structure 1, thereby realizing the position adjustment of the vehicle seat. Specifically, two fixed parts can be arranged at the bottom of the vehicle seat, and the two fixed parts are arranged at intervals along the width direction of the vehicle seat. The number of sliding adjusters 4 is two, and the two sliding adjusters 4 are respectively fixedly connected to the two fixed parts at the bottom of the vehicle seat in a one-to-one correspondence. Correspondingly, the number of guide rail structures 1 is two, and the two guide rail structures 1 are arranged parallel to each other and at intervals. The two sliding adjusters 4 at the bottom of the vehicle seat are slidably arranged in the guide rail grooves 12 of the two guide rail structures 1 in a one-to-one correspondence. In this way, when the sliding adjuster 4 slides in the guide rail groove 12 of the guide rail structure 1, the vehicle seat and the sliding adjuster 4 slide synchronously relative to the guide rail groove 12, thereby achieving the purpose of slidingly adjusting the position of the vehicle seat.

[0037] Furthermore, multiple groups of cover plates are movably arranged at the slot of the guide rail slot 12, and the multiple groups of cover plates are movably arranged at the slot of the guide rail slot 12 in sequence along the length direction of the guide rail body 11, and each group of cover plates has a closed position for closing part of the slot of the guide rail slot 12 and an open position for opening part of the slot of the guide rail slot 12, that is, each group of cover plates can close the part of the slot of the guide rail slot 12 at its position when it is in the closed position, and can open the part of the slot of the guide rail slot 12 at its position when it is in the open position. The sliding adjuster 4 is slidably set in the guide rail groove 12, and the cover plate at the position where the sliding adjuster 4 is located is in an open position, so that part of the sliding adjuster 4 extends out from the notch of the guide rail groove 12 to be connected to the bottom of the vehicle seat, and the cover plate at the remaining position is in a closed position, so that the cover plate in the closed position is used to close the remaining notches of the guide rail groove 12 to prevent dirt or small objects from falling into the guide rail groove 12 through the notch of the guide rail groove 12, thereby ensuring the cleanliness of the guide rail structure 1 and improving the aesthetics of the guide rail structure 1.

[0038] Specifically, refer to Figure 1 and Figure 2As shown, each set of cover plates includes a first side cover plate 13 and a second side cover plate 14 which are relatively arranged on both sides of the slot of the guide rail slot 12. The first side cover plate 13 and the second side cover plate 14 are both rotatably connected to the guide rail body 11. The first side cover plate 13 and the second side cover plate 14 rotate in the direction away from each other to open part of the slot, that is, the first side cover plate 13 and the second side cover plate 14 are in the open position; the first side cover plate 13 and the second side cover plate 14 rotate in the direction toward each other to close part of the slot, that is, the first side cover plate 13 and the second side cover plate 14 are in the closed state.

[0039] When implementing it, refer to Figure 4 As shown, hinge shafts 16 are provided on both sides of the slot opening of the guide rail slot 12, and the first side cover plate 13 and the second side cover plate 14 can be flipped around the hinge shaft 16 to open or close the slot opening. In specific implementation, the first side cover plate 13 and the second side cover plate 14 are flipped upward and rotated in the direction away from each other to open the slot, or flipped downward under the action of gravity and rotated in the direction toward each other to close the slot. That is to say, multiple groups of first side cover plates 13 and second side cover plates 14 can be located in the open position or the closed position as needed. The first side cover plates 13 and the second side cover plates 14 in the closed position can close the slot opening of the guide rail slot 12 to prevent dirt or small items from falling into the guide rail slot 12, and the appearance of the vehicle body interior has good visual integrity and flatness. Of course, it should be noted that the first side cover plate 13 and the second side cover plate 14 can also be flipped downward and rotated in the direction away from each other to open the slot, and flipped upward and rotated in the direction toward each other to close the slot. The present disclosure does not limit this, as long as the first side cover plate 13 and the second side cover plate 14 can be flipped and the slot of the guide rail slot 12 can be opened or closed.

[0040] In some embodiments, continue to refer to Figure 4 As shown, a first overlap platform 131 is provided at one end of the first side cover plate 13 facing the second side cover plate 14, and a second overlap platform 141 is provided at one end of the second side cover plate 14 facing the first side cover plate 13, and one of the first overlap platform 131 and the second overlap platform 141 is overlapped and provided on the other of the first overlap platform 131 and the second overlap platform 141. Such an arrangement can improve the sealing performance of the first side cover plate 13 and the second side cover plate 14 when they are in the closed position, and further prevent dirt or small objects from falling into the guide rail groove 12.

[0041] It can be understood that when the first overlapping platform 131 is overlapped and set on the second overlapping platform 141, the first side cover 13 needs to be opened before the second side cover 14 and closed later than the second side cover 14, and when the second overlapping platform 141 is overlapped and set on the first overlapping platform 131, the second side cover 14 needs to be opened before the first side cover 13 and closed later than the first side cover 13, so as to ensure the flatness of the surface of the guide rail groove 12 when the first side cover 13 and the second side cover 14 are in the closed position.

[0042] In some other embodiments, each set of cover plates includes a single-sided cover plate disposed on one side of the notch of the guide rail groove 12, one end of the single-sided cover plate is rotatably connected to the guide rail body 11, and the other opposite end of the single-sided cover plate is overlapped and disposed on the other side of the notch of the guide rail groove 12. In other words, by overlapping the other end of the single-sided cover plate on the other side of the notch of the guide rail groove 12, the purpose of closing the notch of the guide rail groove 12 by the single-sided cover plate can also be achieved.

[0043] In some embodiments, reference Figure 4 As shown, a supporting boss 121 is provided on the inner groove wall of the guide groove 12, and the supporting boss 121 is extended along the length direction of the guide groove 12. The cover plate in the closed position is supported on the supporting boss 121 to achieve a supporting effect on the cover plate, thereby ensuring the flatness of the surface of the guide structure 1 when the cover plate is in the closed position.

[0044] In a specific implementation, support bosses 121 are provided on the two opposite inner groove walls of the guide groove 12, and the first side cover plate 13 in the closed position is supported on the support boss 121 on one side, and the second side cover plate 14 in the closed position is supported on the support boss 121 on the other side, so as to ensure that the first side cover plate 13 and the second side cover plate 14 can maintain a horizontal closed position, thereby ensuring the flatness of the surface of the guide structure 1. Specifically, the present disclosure does not limit the shape of the support boss 121, as long as its top can support the first side cover plate 13 or the second side cover plate 14 and make the surface of the first side cover plate 13 and the second side cover plate 14 flat when closed. In a specific implementation, the cross section of the support boss 121 along the direction perpendicular to the length of the guide groove 12 can be L-shaped, one end of the support boss 121 is connected to the inner groove wall of the guide groove 12, and the other end extends toward the notch direction of the guide groove 12 to support the first side cover plate 13 or the second side cover plate 14.

[0045] Furthermore, in order to enable the cover plate at the position of the sliding adjuster 4 to be opened during the sliding process of the sliding adjuster 4, a cover plate opening mechanism is provided on the sliding adjuster 4, so that the cover plate is opened by the cover plate opening mechanism during the sliding process of the sliding adjuster 4. Accordingly, a slide groove 15 for slidingly cooperating with the cover plate opening mechanism provided on the sliding adjuster 4 is provided at the bottom of each group of cover plates. It can be understood that when each group of cover plates is fully opened, the cover plate opening mechanism provided on the sliding adjuster 4 can be fully supported in the slide groove 15 provided at the bottom of each group of cover plates. The slide groove 15 is extended along the length direction of the guide rail body 11, so that when the sliding adjuster 4 slides along the length direction of the guide rail body 11, the cover plate opening mechanism can always be supported in the slide groove 15 to support the positions of the first side cover plate 13 and the second side cover plate 14.

[0046] In some embodiments, multiple groups of cover linkage mechanisms 3 are movably arranged inside the guide rail groove 12, and the multiple groups of cover linkage mechanisms 3 are supported one by one at the bottom of the multiple groups of cover plates. That is to say, a cover linkage mechanism 3 is arranged at the bottom of each cover plate, and the cover linkage mechanism 3 can be movably supported at the bottom of the cover plate, so that the cover linkage mechanism 3 can drive the corresponding cover plate to rotate to the open position when a force is applied.

[0047] Reference Figure 5 As shown, each set of cover plate linkage mechanism 3 includes a pull rod 31 supported at the bottom of the corresponding cover plate, a pressure plate 32 is provided at one end of the pull rod 31 away from the cover plate, the pressure plate 32 is rotatably supported at the bottom of the guide groove 12 through a fixed point 33, an elastic member 34 is provided at the bottom of one end of the pressure plate 32 away from the pull rod 31, the elastic member 34 is elastically supported between the pressure plate 32 and the bottom of the guide groove 12, and when a pressing force is applied to the end of the pressure plate 32 away from the pull rod 31 in the direction of the bottom of the guide groove 12, the pull rod 31 drives the cover plate to rotate to the open position. Further, the fixed point 33 can be set at the middle position of the pressure plate 32 to form a lever structure so that the two ends of the pressure plate 32 can move up and down.

[0048] In a specific implementation, taking each set of cover plates including a first side cover plate 13 and a second side cover plate 14 arranged opposite to each other as an example, one end of the pressure plate 32 is connected to the first side cover plate 13 through a pull rod 31, and the pull rod 31 is connected to a position near the middle of the first side cover plate 13. Hinge shafts 16 are arranged on both sides of the notch of the guide rail groove 12. The first side cover plate 13 can be flipped around the hinge shaft 16 as the axis to open or close the notch. The pull rod 31 is arranged at a position close to the hinge shaft 16. In a specific implementation, the end of the pressure plate 32 away from the pull rod 31 is applied with a pressing force toward the bottom of the guide rail groove 12 and moves downward. Under the action of the lever structure, the end of the pressing plate 32 connected to the pull rod 31 moves upward, and the pull rod 31 can lift up the first side cover 13, thereby opening the first side cover 13; an elastic member 34 is provided at the bottom of the end of the pressing plate 32 away from the pull rod 31, and the elastic member 34 is elastically supported between the pressing plate 32 and the guide rail groove 12. When the pressing force is removed, the end of the pressing plate 32 away from the pull rod 31 moves upward under the elastic force of the elastic member 34, and under the action of the lever structure, the end of the pressing plate 32 connected to the pull rod 31 moves downward, and the pull rod 31 can close the first side cover 13. Similarly, a set of cover linkage mechanisms 3 are also provided at the bottom of the second side cover 14 to realize the opening or closing of the second side cover 14.

[0049] In some embodiments, the guide rail body 11 is formed with overlapping flanges located on both sides of the notch of the guide rail groove 12, and the overlapping flanges are used to overlap with the carpet 2 inside the vehicle body, that is, the overlapping flanges are overlapped and arranged on the carpet 2 inside the vehicle body. Further, when the multiple sets of cover plates are closed, the surface of the cover plates can be flush with the carpet 2 located on both sides of the notch of the guide rail groove 12, thereby improving the aesthetics of the vehicle body floor; and the multiple sets of cover plates and the guide rail body 11 can all be made of the same material as the carpet 2, so that the guide rail groove 12 can be hidden inside the vehicle body, and while preventing dirt or small items from falling into the guide rail groove 12, the appearance of the vehicle body interior has better visual integrity and flat aesthetics.

[0050] Some other embodiments of the present disclosure provide a vehicle body assembly, including a vehicle body floor, a carpet 2 laid on the vehicle body floor, and a guide rail structure 1 as described above, wherein the guide rail structure 1 is installed on the vehicle body floor, and both sides of the notch of the guide rail structure 1 are overlapped and arranged on the carpet 2. That is, the carpet 2 is laid on the vehicle body floor, and the overlapping flanges of the guide rail structure 1 are overlapped and arranged on the carpet 2, and when the cover is closed, dirt or small objects can be prevented from falling into the guide rail groove 12.

[0051] Some other embodiments of the present disclosure provide a sliding adjuster 4 , which is suitable for being slidably disposed in the guide rail groove 12 of the guide rail structure 1 as described above.

[0052] Reference Figure 3As shown, a cover opening mechanism is provided on the sliding adjuster 4, and the cover opening mechanism drives the cover at the position of the sliding adjuster 4 to be in the open position. It can be understood that, as the sliding adjuster 4 slides in the guide rail groove 12, the cover opening mechanism provided on the sliding adjuster 4 can switch the cover at the position of the sliding adjuster 4 from the closed position to the open position, while the cover other than the position of the sliding adjuster 4 remains in the closed position to close the notch of the guide rail groove 12, preventing dirt or small objects from falling into the inside of the guide rail groove 12 through the notch of the guide rail groove 12 and affecting the sliding of the sliding adjuster 4, thereby ensuring the smoothness of the adjustment of the sliding adjuster 4 and improving the aesthetics of the guide rail device.

[0053] In some embodiments, the cover opening mechanism includes a support guide rod 41 disposed on the side of the sliding adjuster 4, the support guide rod 41 is fixed to the side of the sliding adjuster 4 through a support member 42, and the support guide rod 41 supports the bottom of the cover at the position of the sliding adjuster 4 to open the cover. When the sliding adjuster 4 leaves the current position, the cover is gradually lowered along the support rod section under the action of gravity until the notch of the guide groove 12 is closed. That is, as the sliding adjuster 4 slides, multiple groups of cover plates can be gradually raised or lowered along with the support guide rod 41 to open or close the notch of the guide groove 12. In specific implementation, the support guide rod 41 can be supported at the bottom of the cover, so that the cover is gradually switched from the closed position to the open position under the support of the support guide rod 41 during the sliding process of the sliding adjuster 4. It can be understood that when the first side cover 13 or the second side cover 14 is fully opened, the support guide rod 41 can be slidably supported in the slide groove 15 at the bottom of the cover.

[0054] In other embodiments, the cover opening mechanism includes a pressure rod disposed on the side of the sliding adjuster 4, and the pressure rod applies a force to the cover linkage mechanism 3 disposed inside the guide groove 12, so as to drive the cover at the position of the sliding adjuster 4 to rotate to the open position through the cover linkage mechanism 3. In specific implementation, both ends of the pressure rod along the sliding direction of the sliding adjuster 4 are extended with guide rod sections with gradually increasing heights. As the sliding adjuster 4 slides, the pressure rod applies a pressing force toward the bottom of the guide groove 12 to the end of the pressure plate 32 away from the pull rod 31, and the pressure is transmitted through the movement of the pressure plate 32 and the pull rod 31 to open or close the notch of the guide groove 12. Specifically, the sliding adjuster 4 presses the pressure plate 32 at the current position through the pressure rod, and the end of the pressure plate 32 connected to the pull rod 31 moves upward and drives the pull rod 31 to move upward to lift the first side cover 13 or the second side cover 14. When the sliding adjuster 4 leaves the current position, the end of the pressure plate 32 away from the pull rod 31 moves upward under the elastic restoring force of the elastic member 34, and the end of the pressure plate 32 connected to the pull rod 31 moves downward and drives the pull rod 31 to move downward, so that the first side cover 13 or the second side cover 14 moves downward until the slot of the guide rail groove 12 is closed.

[0055] Some other embodiments of the present disclosure provide a vehicle seat, including a seat body and the above-mentioned sliding adjuster 4, wherein the sliding adjuster 4 is disposed at the bottom of the seat body and fixedly connected to the seat body.

[0056] The vehicle seat provided in the embodiment of the present disclosure includes the sliding adjuster 4 of the above embodiment, and thus has the beneficial effects of the sliding adjuster 4 of the above embodiment, which will not be described in detail here.

[0057] Specifically, two fixing parts can be provided at the bottom of the vehicle seat, and the two fixing parts are arranged at intervals along the width direction of the vehicle seat. Accordingly, there are two sliding adjusters 4, and the two sliding adjusters 4 are fixedly connected to the two fixing parts at the bottom of the vehicle seat in a one-to-one correspondence. In this way, when the sliding adjuster 4 slides in the guide groove 12 of the guide structure 1, the vehicle seat and the sliding adjuster 4 slide synchronously relative to the guide groove 12, thereby achieving the purpose of sliding adjustment of the vehicle seat position.

[0058] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprises" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0059] The above description is only a specific embodiment of the present disclosure, so that those skilled in the art can understand or implement the present disclosure. Various modifications to these embodiments will be apparent to those 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 disclosure. Therefore, the present disclosure will not be limited to the embodiments described herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A guide rail structure, characterized in that: It includes a guide rail body and multiple groups of cover plates, wherein the guide rail body is formed with a guide rail groove extending along its length direction, and the multiple groups of cover plates are movably arranged at the groove openings of the guide rail groove in sequence along the length direction of the guide rail body, and each group of cover plates has a closed position for closing part of the groove openings of the guide rail groove and an open position for opening part of the groove openings of the guide rail groove.

2. The guide rail structure according to claim 1, characterized in that: Each group of the cover plates includes a first side cover plate and a second side cover plate which are relatively arranged on both sides of the slot opening of the guide rail slot, the first side cover plate and the second side cover plate are both rotatably connected to the guide rail body, the first side cover plate and the second side cover plate are rotated in a direction away from each other to an open position to open the portion of the slot opening, and the first side cover plate and the second side cover plate are rotated in a direction toward each other to a closed position to close the portion of the slot opening.

3. The guide rail structure according to claim 2, characterized in that: A first overlapping platform is provided at one end of the first side cover plate facing the second side cover plate, and a second overlapping platform is provided at one end of the second side cover plate facing the first side cover plate. One of the first overlapping platform and the second overlapping platform is overlapped on the other of the first overlapping platform and the second overlapping platform.

4. The guide rail structure according to claim 1, characterized in that: Each group of the cover plates includes a single-sided cover plate arranged on one side of the slot of the guide rail slot, one end of the single-sided cover plate is rotatably connected to the guide rail body, and the other opposite end of the single-sided cover plate is overlapped and arranged on the other side of the slot of the guide rail slot.

5. The guide rail structure according to any one of claims 1 to 4, characterized in that: A supporting boss is arranged on the inner groove wall of the guide rail groove, and the supporting boss is extended along the length direction of the guide rail groove. The cover plate in the closed position is supported on the supporting boss.

6. The guide rail structure according to any one of claims 1 to 4, characterized in that: The bottom of each group of cover plates is provided with a slide groove for slidingly cooperating with the cover plate opening mechanism provided on the sliding adjuster, and the slide groove is extended along the length direction of the guide rail body.

7. The guide rail structure according to any one of claims 1 to 4, characterized in that: The guide rail groove is internally provided with a plurality of cover plate linkage mechanisms, which are supported one by one on the bottom of the plurality of cover plates. When a force is applied to the cover plate linkage mechanisms, the corresponding cover plates are driven to rotate to an open position.

8. The guide rail structure according to claim 7, characterized in that: Each group of the cover plate linkage mechanism includes a pull rod supported at the bottom of the corresponding cover plate, a pressure plate is provided at one end of the pull rod away from the cover plate, and the pressure plate is rotatably supported at the bottom of the guide rail groove through a fixed point, an elastic member is provided at the bottom of one end of the pressure plate away from the pull rod, and the elastic member is elastically supported between the pressure plate and the bottom of the guide rail groove, and when a pressing force toward the bottom of the guide rail groove is applied to the end of the pressure plate away from the pull rod, the pull rod drives the cover plate to rotate to an open position.

9. The guide rail structure according to any one of claims 1 to 4, characterized in that: The guide rail body is formed with overlapping flanges located on both sides of the notch of the guide rail groove, and the overlapping flanges are used for overlapping and matching with the carpet inside the vehicle body.

10. A vehicle body assembly, characterized in that: It comprises a vehicle body floor, a carpet laid on the vehicle body floor, and a guide rail structure as claimed in any one of claims 1 to 9, wherein the guide rail structure is installed on the vehicle body floor, and two sides of the groove of the guide rail structure are overlapped and arranged on the carpet.

11. A sliding regulator, characterized in that: The sliding adjuster is suitable for being slidably arranged in the guide rail groove of the guide rail structure according to any one of claims 1 to 9, and a cover opening mechanism is arranged on the sliding adjuster, and the cover opening mechanism drives the cover at the position where the sliding adjuster is located to be in an open position.

12. The slide adjuster according to claim 11, characterized in that: The cover opening mechanism includes a support guide rod disposed on the side of the sliding adjuster, the support guide rod supports the bottom of the cover at the position of the sliding adjuster to open the cover; Alternatively, the cover opening mechanism includes a pressure rod arranged on the side of the sliding adjuster, and the pressure rod applies a force to a cover linkage mechanism arranged inside the guide rail groove to drive the cover at the position of the sliding adjuster to rotate to the open position through the cover linkage mechanism.

13. A vehicle seat, characterized in that: It comprises a seat body and the sliding adjuster as claimed in claim 11 or 12, wherein the sliding adjuster is arranged at the bottom of the seat body and fixedly connected to the seat body.

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