Slide rail assembly, seat and vehicle

Abstract

The utility model discloses a sliding rail assembly, a seat and a vehicle, relates to the technical field of vehicles, and aims to solve the problem that a shielding part and a sliding rail are inconvenient to disassemble after being connected. The sliding rail assembly comprises a first sliding rail with a first sliding groove and a first shielding piece at least partially arranged in the first sliding groove. Wherein the first shielding piece comprises a first limiting part and a deformation part connected with the first limiting part, the first limiting part is matched with the first sliding rail to clamp the first shielding piece with the first sliding rail, and the deformation part can deform to drive the first limiting part to move, so that the first shielding piece is separated from the first sliding rail.

Description

Technical Field

[0001] The present application relates to the technical field of vehicles, and particularly to a slide rail assembly, a seat and a vehicle. Background Art

[0002] With the development of automotive technology and the improvement of people's living standards, automobiles have gradually become an important part of people's lives, and people have higher requirements for the comfort of automobiles.

[0003] In order to meet the needs of passengers for adjusting the seating space, the seats of vehicles are often provided with a slide rail assembly for adjusting the front and rear positions. By sliding the second slide rail in the first slide rail, the front and rear adjustment of the seat is realized. However, the different lengths of the first slide rail and the second slide rail may cause foreign objects to fall into the slide rail and cause jamming.

[0004] In the prior art, a shielding cover is arranged in the slide rail assembly to prevent foreign objects from falling into the chute of the slide rail. However, the existing shielding cover is fixedly connected to the slide rail, which is inconvenient to disassemble and is prone to damage the shielding cover. Summary of the Utility Model

[0005] The purpose of the present application is to provide a slide rail assembly, a seat and a vehicle, aiming to solve the problem of inconvenient disassembly after the shielding member is connected to the slide rail.

[0006] To achieve the above object, the present utility model adopts the following technical solutions:

[0007] In a first aspect, the present application provides a slide rail assembly, which may include a first slide rail having a first chute, and a first shielding member at least partially disposed in the first chute. The first shielding member may include a first limiting portion and a deformation portion connected to the first limiting portion. The first limiting portion cooperates with the first slide rail to snap the first shielding member to the first slide rail. The deformation portion can deform, driving the first limiting portion to move, so that the first shielding member is disengaged from the first slide rail.

[0008] The first shielding member can be used to shield the empty accommodation space in the first chute. By cooperating the first limiting portion with the first slide rail, the first shielding member can be limited, thereby realizing the installation of the first shielding member. By deforming the deformation portion, the first limiting portion can be driven to move, so that the first shielding member is disengaged from the first slide rail, realizing the disassembly of the first shielding member. The deformation portion enables the first shielding member to be disengaged from the first slide rail without the aid of tools, making the disassembly more convenient.

[0009] In some embodiments, the first limiting portion is disposed on the deformation portion, and a second limiting portion is disposed on the first slide rail. The second limiting portion can cooperate with the first limiting portion to snap, and the first limiting portion can be disengaged from the second limiting portion under the action of the deformation portion.

[0010] In this way, through the cooperation of the first limiting portion and the second limiting portion, the first shielding member can be limited, thereby realizing the installation of the first shielding member; by deforming the deformation portion, the first limiting portion can be driven to move away from the second limiting portion, so that the first shielding member is disengaged from the first slide rail, and thus the disassembly of the first limiting portion is realized.

[0011] In some embodiments, the first limiting portion may include a limiting protrusion, and the second limiting portion may include a limiting platform for abutting against the limiting protrusion, or a limiting groove for accommodating at least a part of the limiting protrusion.

[0012] In this way, the limiting protrusion can abut against the limiting platform or be installed in the limiting groove, thereby restricting the movement of the first shielding member.

[0013] In some embodiments, a first opening is provided on a first wall surface of the first shielding member away from the bottom surface of the first sliding groove, and a receiving cavity communicating with the first opening is provided in the first shielding member. The first shielding member may further include a force-receiving portion, the force-receiving portion is connected to the deformation portion, and the force-receiving portion is located on a side of the deformation portion away from the first limiting portion. The force-receiving portion is disposed in the receiving cavity and is spaced apart from the peripheral wall enclosing the first opening.

[0014] In this way, by applying a force to the force-receiving portion, the force-receiving portion can transmit the action of the force to the deformation portion, thereby driving the first limiting portion to displace. The force-receiving portion can facilitate applying a force to the deformation portion. The force-receiving portion is spaced apart from the peripheral wall of the first opening, which can leave a space for the force-receiving of the force-receiving portion and the deformation of the deformation portion.

[0015] In some embodiments, the deformation portion may include a first deformation portion and a second deformation portion. The first deformation portion is connected between the second deformation portion and the force-receiving portion. The first deformation portion is located between the first wall surface and the first limiting portion, and the first limiting portion is disposed on the first deformation portion. The second deformation portion is spaced apart from the force-receiving portion and is connected to the first wall surface.

[0016] By applying an upward force to the force-receiving portion, the first deformation portion can be bent or deformed upward, thereby driving the first limiting portion disposed on the first deformation portion to move upward, so that the first limiting portion is disengaged from the second limiting portion. The second deformation portion is used to connect the first deformation portion to the first wall surface. Since the second deformation portion is spaced apart from the force-receiving portion, a deformation space can be left between the force-receiving portion and the second deformation portion, and the deformation of the second deformation portion can facilitate the upward movement of the first deformation portion.

[0017] In some embodiments, the distance from the first limiting portion to the force-receiving portion is less than the distance from the first limiting portion to the second deforming portion. Since the first deforming portion is connected between the force-receiving portion and the second deforming portion, and the second deforming portion is connected between the first deforming portion and the first wall surface, when a force is applied to the force-receiving portion, the displacement amount of the side of the first deforming portion close to the force-receiving portion is greater than the displacement amount of the side of the first deforming portion close to the second deforming portion. In this way, it is convenient for the first limiting portion to displace to disengage from the second limiting portion.

[0018] In some embodiments, a first guiding inclined surface is provided on the side of the limiting protrusion close to the second deforming portion. In this way, the first guiding inclined surface can guide the limiting protrusion, so that the limiting protrusion can pass through the front end of the second limiting portion to achieve clamping with the second limiting portion.

[0019] In some embodiments, the first shielding member may further include a bent edge, the bent edge is connected to the side of the force-receiving portion away from the first limiting portion, and there is a moving gap between the bent edge and the first opening. In this way, the bent edge can facilitate applying a force to the force-receiving portion, and the moving gap can leave space for the deformation of the first deforming portion.

[0020] In some embodiments, the force-receiving portion may include a first plate body, a second plate body and a third plate body. One ends of the first plate body, the second plate body and the third plate body are all connected to the deforming portion, and the other ends extend to the first opening. The second plate body is connected between the first plate body and the third plate body.

[0021] In this way, both the first plate body and the third plate body can strengthen the second plate body to prevent the second plate body from breaking during the process of deforming under force with the first deforming portion.

[0022] In some embodiments, the first plate body and the third plate body are arranged in parallel, and the second plate body is arranged perpendicular to the first plate body. In this way, the second plate body is connected between the bent edge and the first deforming portion, and the first plate body and the third plate body are connected between the second plate body and the first deforming portion, which can ensure that the force applied to the bent edge can drive the first limiting portion to move upward through the second plate body and the first deforming portion.

[0023] In some embodiments, the first slide rail may include a slide rail body and a first decorative cover connected to the slide rail body. The first decorative cover includes a first bottom wall, at least part of the first bottom wall is arranged in the first chute, and a second limiting portion is formed on the first bottom wall.

[0024] The first decorative cover can play a role in protecting the slide rail body. At the same time, since the edge of the slide rail body is relatively sharp, the first decorative cover can also prevent the slide rail body from causing harm to the operator. In addition, since a second limiting portion is formed on the first bottom wall, the first decorative cover can also play a role in limiting the first shielding member.

[0025] In some embodiments, a first limiting hole extending in a first direction is provided on the first bottom wall, and the first direction is the extending direction of the first slide rail; the first shielding member further includes a first claw, and the first claw is used for cooperating with the first limiting hole.

[0026] In this way, the first claw can be engaged with the first limiting hole, so as to limit the first shielding member and prevent the first shielding member from shifting.

[0027] In some embodiments, it further includes a second slide rail and a lead screw disposed in the first chute and extending in the first direction. The first slide rail and the second slide rail are oppositely arranged, and at least a part of the second slide rail is slidably disposed between the first slide rail and the lead screw. The first shielding member is disposed in the extending direction of the lead screw.

[0028] Since the lead screw is disposed in the first chute, it can play a guiding and positioning role for the second slide rail. The lead screw extends along the extending direction of the first slide rail, which can ensure that the second slide rail slides along the extending direction of the first slide rail, and it is not easy to shift and get stuck during the sliding process.

[0029] In some embodiments, a receiving gap is formed between the lead screw and the bottom surface of the first chute; the first shielding member further includes a third limiting portion, and the third limiting portion can extend into the receiving gap and abut against the lead screw.

[0030] In this way, the third limiting portion can prevent the end of the first shielding member far from the first claw from moving away from the bottom surface of the first chute.

[0031] In some embodiments, the first shielding member may further include a support foot, the support foot is disposed between the third limiting portion and the deformation portion, and the support foot can abut against the bottom surface of the first chute. In this way, the support foot can support the third limiting portion to abut against the lead screw and prevent the third limiting portion from moving in the receiving gap.

[0032] In some embodiments, the slide rail assembly may further include a second shielding member and a lead screw disposed in the first chute and extending in the first direction. The first direction is the extending direction of the first slide rail. The second shielding member is disposed in the first chute and in the extending direction of the lead screw. The second shielding member is connected to the side of the first slide rail far from the first shielding member.

[0033] In this way, the second shielding member can be used to shield the empty receiving space at the end of the first chute far from the first shielding member, so as to prevent foreign objects from falling into the receiving space and causing the second slide rail to get stuck during sliding.

[0034] In some embodiments, the second shielding member has a first connection hole, and the first slide rail has a second connection hole corresponding to the first connection hole; the slide rail assembly further includes: a fixing buckle, and the fixing buckle sequentially passes through the second connection hole and the first connection hole to connect the first slide rail to the second shielding member. In this way, the fixing buckle can fixedly connect the second shielding member to the first slide rail to prevent the second shielding member from sliding in the first chute.

[0035] In some embodiments, the second shielding member may include a second claw, and a second limiting hole is provided in the first slide rail, and the second claw extends out of the second limiting hole. Since the fixing buckle is circular, it can limit the sliding of the second shielding member in the first direction, but cannot limit the rotation of the second shielding member. In this way, the second claw and the fixing buckle can act together to limit the rotation of the second shielding member to prevent the second shielding member from rotating in the first chute and causing the second slide rail to jam.

[0036] In some embodiments, the first slide rail may include a slide rail body, a first decorative cover and a second decorative cover connected to the slide rail body, and the second decorative cover is connected to one end of the slide rail body away from the first decorative cover. The second decorative cover can also play a role in protecting the slide rail body. At the same time, since the edge of the slide rail body is relatively sharp, the second decorative cover can also prevent the slide rail body from causing harm to the operator.

[0037] In some embodiments, the second decorative cover includes a stop block, the stop block, the second shielding member and the lead screw are arranged along the first direction, and an installation gap is formed between the stop block and the second shielding member. In this way, the stop block can shield the empty accommodation space at the end of the first chute to prevent foreign objects from falling in and causing sliding jams. In addition, since an installation gap is formed between the stop block and the second shielding member, the installation gap can facilitate the installation and fixation of the slide rail body.

[0038] In some embodiments, a second guiding inclined surface is provided on one side of the stop block close to the second shielding member. The second guiding inclined surface is used to guide the sundries in the installation gap. When sundries fall into the installation gap, as the second slide rail slides towards the stop block, the sundries will be pushed out along the second guiding inclined surface, thereby preventing the sliding of the second slide rail from jamming.

[0039] In a second aspect, an embodiment of the present application further provides a seat, which may include the above-mentioned slide rail assembly.

[0040] In some embodiments, the seat may further include a seat body, and the seat body is connected to the second slide rail. In this way, the seat body can slide along the first direction.

[0041] In a third aspect, an embodiment of the present application further provides a vehicle, which may include the above-mentioned seat. It should be noted that the technical effects brought by the implementation manners of the second aspect and the third aspect can be referred to the technical effects brought by the corresponding implementation manners in the first aspect, and will not be elaborated here.

[0042] In some embodiments, the vehicle may further include a vehicle body, and the vehicle body is connected to the first slide rail. In this way, the seat can slide relative to the vehicle body, so that the front-back position of the seat can be adjusted according to the needs of the passengers. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0044] Figure 1 An exploded view of a slide rail assembly provided by an embodiment of the present application;

[0045] Figure 2 For Figure 1 A schematic structural diagram of the slide rail assembly shown;

[0046] Figure 3 For Figure 2 A cross-sectional view of the slide rail assembly shown in the A-A direction;

[0047] Figure 4 For Figure 3 One of the enlarged partial views of the slide rail assembly shown;

[0048] Figure 5 A schematic structural diagram of a first shielding member provided by an embodiment of the present application;

[0049] Figure 6 For Figure 5 A top view of the first shielding member shown;

[0050] Figure 7 For Figure 6 A cross-sectional view of the first shielding member shown in the B-B direction;

[0051] Figure 8 A schematic structural diagram of a first decorative cover provided by an embodiment of the present application;

[0052] Figure 9 For Figure 3 Another enlarged partial view of the slide rail assembly shown;

[0053] Figure 10 A schematic structural diagram of a second shielding member provided by an embodiment of the present application;

[0054] Figure 11 The top view of the second shielding member shown in Figure 9 Figure

[0055] Figure 12 The sectional view of the second shielding member shown in Figure 11 Figure taken along the line C-C

[0056] Figure 13 The structural schematic diagram of the second decorative cover provided by the embodiment of the present application.

[0057] Reference numerals: 100, slide rail assembly;

[0058] 10, first slide rail; 11, first chute; 12, second limiting part; 13, slide rail body; 131, second opening; 132, third opening; 14, first decorative cover; 141, first bottom wall; 142, first limiting hole; 143, first side wall; 144, first buckle; 15, second connection hole; 16, second limiting hole; 17, second decorative cover; 171, stopper; 172, second guiding inclined surface; 173, second side wall; 174, second buckle; 175, reinforcing rib; 20, lead screw; 30, second slide rail; 40, first shielding member; 41, first limiting part; 411, limiting protrusion; 412, first guiding inclined surface; 42, deformation part; 421, first deformation part; 422, second deformation part; 43, first wall surface; 431, first opening; 44, stress part; 441, first plate body; 442, second plate body; 443, third plate body; 45, bending edge; 46, first claw; 47, third limiting part; 48, support foot; 50, second shielding member; 51, first connection hole; 52, second claw; 60, fixed buckle; 60A, expansion buckle. Detailed implementation manners

[0059] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0060] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", "inner", "outer", etc. is based on the orientation or relative positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. Without special instructions, in the case of satisfying the relative positional relationship shown in the drawings, the above-described orientation description can be flexibly set during the actual application process.

[0061] The terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0062] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected to", and "communicated with" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection. It may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0063] In the embodiments of the present utility model, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, article or device including a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, article or device including that element.

[0064] In the embodiments of the present utility model, words such as "exemplary" or "for example" are used to represent examples, illustrations or explanations. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present utility model should not be construed as being more preferred or having more advantages than other embodiments or designs. Rather, the use of words such as "exemplary" or "for example" is intended to present relevant concepts in a specific manner.

[0065] With the progress of automotive technology and the improvement of people's living standards, automobiles have increasingly become an indispensable part of people's daily lives, and people's requirements for the comfort of automobiles have also been increasing.

[0066] To meet the needs of passengers for adjusting the seating space, the seats of vehicles are often provided with slide rail assemblies for adjusting the front and rear positions. By sliding the second slide rail in the first slide rail in the slide rail assembly, the front and rear adjustment of the seat is realized. However, the lengths of the first slide rail and the second slide rail are different, which may cause foreign objects to fall into the slide rail and cause jamming.

[0067] In the prior art, by arranging a shielding cover in the slide rail assembly, it is used to prevent foreign objects from falling into the sliding groove. However, the existing shielding cover is fixedly connected to the slide rail assembly, and tools are needed to remove it during disassembly, which is inconvenient and likely to damage the shielding cover.

[0068] Based on this, the embodiment of the present application provides a slide rail assembly. By arranging a deformation part on the shielding part, the deformation part can drive the limiting part to disengage from the limit, so that the limiting part can be disengaged from the limit by applying force to the deformation part, and the shielding part can be quickly disassembled without using other tools.

[0069] Please refer to Figure 1 、 Figure 2 and Figure 3 , Figure 1 which is an exploded view of a slide rail assembly 100 provided by the embodiment of the present application, Figure 2 is Figure 1 a schematic structural view of the slide rail assembly 100 shown in Figure 3 is Figure 2 a cross-sectional view of the slide rail assembly 100 shown in

[0070] Since the lead screw 20 is arranged in the first chute 11, it can play a guiding and positioning role for the second slide rail 30. The lead screw 20 extends along the extension direction of the first slide rail 10, which can ensure that the second slide rail 30 slides along the extension direction of the first slide rail 10 and is not prone to deviation and jamming during the sliding process.

[0071] The first slide rail 10 serves as the support structure of the slide rail assembly 100, and it is necessary to ensure that it can accommodate the lead screw 20 and the second slide rail 30 and the second slide rail 30 can slide in the first chute 11. Therefore, the length of the first slide rail 10 is greater than the lengths of the lead screw 20 and the second slide rail 30. In this way, there will be an accommodation space at the front end or the rear end of the lead screw 20 in the first chute 11, and foreign objects may fall into this accommodation space, resulting in jamming of the sliding of the second slide rail 30 in the first chute 11.

[0072] Therefore, the slide rail assembly 100 may further include a first shielding member 40, at least a part of the first shielding member 40 is disposed in the first chute 11, and the first shielding member 40 can be used to shield the vacant accommodation space in the first chute 11.

[0073] Please refer to Figures 4 to 7 , Figure 4 as Figure 3 one of the partial enlarged views of the slide rail assembly 100 shown in Figure 5 and Figure 6 is Figure 5 the schematic structural view of the first shielding member 40 provided by the embodiment of the present application, Figure 7 and Figure 6 is

[0074] the top view of the first shielding member 40 shown in

[0075] In some embodiments of the present application, the first limiting portion 41 is disposed on the deformable portion 42, and a second limiting portion 12 is disposed on the first slide rail 10. The second limiting portion 12 can cooperate with the first limiting portion 41 for clamping, and the first limiting portion 41 can be disengaged from the second limiting portion 12 under the action of the deformable portion 42.

[0076] In this way, through the cooperation of the first limiting portion 41 and the second limiting portion 12, the first shielding member 40 can be limited, so as to realize the installation of the first shielding member 40; by deforming the deformable portion 42, the first limiting portion 41 can be driven to move away from the second limiting portion 12, so that the first shielding member 40 is disengaged from the first slide rail 10, and further the disassembly of the first limiting portion 41 is realized.

[0077] In a possible structural design, the first limiting part 41 may include a limiting protrusion 411, and the second limiting part 12 includes a limiting platform for abutting against the limiting protrusion 411.

[0078] In another possible structural design, the first limiting part 41 may include a limiting protrusion 411, and the second limiting part 12 includes a limiting groove for accommodating at least part of the limiting protrusion 411.

[0079] In this way, the limiting protrusion 411 can abut against the limiting platform or be installed in the limiting groove, thereby restricting the movement of the first shielding part 40.

[0080] In some embodiments of the present application, the first wall surface 43 of the first shielding part 40 away from the bottom surface of the first sliding groove 11 has a first opening 431, and an accommodating cavity communicating with the first opening 431 is provided in the first shielding part 40. The first shielding part may further include a force-receiving part 44. The force-receiving part 44 is connected to the deformation part 42, and the force-receiving part 44 is located on the side of the deformation part 42 away from the first limiting part 41. The force-receiving part 44 is disposed in the accommodating cavity and is spaced apart from the peripheral wall enclosing the first opening 431.

[0081] In this way, by applying a force to the force-receiving part 44, the force-receiving part 44 can transmit the action of the force to the deformation part 42, thereby driving the first limiting part 41 to displace. The force-receiving part 44 can facilitate applying a force to the deformation part 42. The force-receiving part 44 is spaced apart from the peripheral wall of the first opening 431, which can leave space for the force-receiving of the force-receiving part 44 and the deformation of the deformation part 42.

[0082] In some embodiments, the deformation part 42 may include a first deformation part 421 and a second deformation part 422. The first deformation part 421 is connected between the second deformation part 422 and the force-receiving part 44. The first deformation part 421 is located between the first wall surface 43 and the first limiting part 41, and the first limiting part 41 is disposed on the first deformation part 421. The second deformation part 422 is spaced apart from the force-receiving part 44 and is connected to the first wall surface 43.

[0083] By applying an upward force to the force-receiving part 44, the first deformation part 421 can be bent or deformed upward, thereby driving the first limiting part 41 disposed on the first deformation part 421 to move upward, so that the first limiting part 41 is disengaged from the second limiting part 12. The second deformation part 422 is used to connect the first deformation part 421 to the first wall surface 43. Since the second deformation part 422 is spaced apart from the force-receiving part 44, a deformation space can be left between the force-receiving part 44 and the second deformation part 422. The deformation of the second deformation part 422 can facilitate the upward movement of the first deformation part 421.

[0084] In some embodiments, the distance from the first limiting portion 41 to the force-bearing portion 44 is less than the distance from the first limiting portion 41 to the second deformation portion 422.

[0085] Since the first deformation portion 421 is connected between the force-bearing portion 44 and the second deformation portion 422, and the second deformation portion 422 is connected between the first deformation portion 421 and the first wall surface 43, when a force is applied to the force-bearing portion 44, the displacement amount of the side of the first deformation portion 421 close to the force-bearing portion 44 is greater than the displacement amount of the side of the first deformation portion 421 close to the second deformation portion 422. In this way, it is convenient for the first limiting portion 41 to displace to disengage from the second limiting portion 12.

[0086] In some embodiments, a first guiding inclined surface 412 is provided on the side of the limiting protrusion 411 close to the second deformation portion 422.

[0087] In this way, the first guiding inclined surface 412 can guide the limiting protrusion 411 so that the limiting protrusion 411 can pass through the front end of the second limiting portion 12 to achieve clamping with the second limiting portion 12.

[0088] In some embodiments, the first shielding member 40 may further include a bent edge 45. The bent edge 45 is connected to the side of the force-bearing portion 44 away from the first limiting portion 41, and there is a moving gap between the bent edge 45 and the first opening 431. In this way, the bent edge 45 can facilitate applying a force to the force-bearing portion 44, and the moving gap can leave space for the deformation of the first deformation portion 421.

[0089] In some embodiments of the present application, the force-bearing portion 44 may include a first plate body 441, a second plate body 442, and a third plate body 443. One ends of the first plate body 441, the second plate body 442, and the third plate body 443 are all connected to the deformation portion 42, and the other ends extend to the first opening 431. The second plate body 442 is connected between the first plate body 441 and the third plate body 443.

[0090] In this way, both the first plate body 441 and the third plate body 443 can strengthen the second plate body 442 to prevent the second plate body 442 from breaking during the process of deforming under force.

[0091] In some embodiments, the first plate body 441 and the third plate body 443 are arranged in parallel, and the second plate body 442 is arranged perpendicular to the first plate body 441.

[0092] In this way, the second plate body 442 is connected between the bent edge 45 and the first deformation part 421, and the first plate body 441 and the third plate body 443 are connected between the second plate body 442 and the first deformation part 421, which can ensure that the force applied to the bent edge 45 can drive the first limiting part 41 to move upward through the second plate body 442 and the first deformation part 421.

[0093] Please refer to Figures 4 to 8 , Figure 8 FIG. is a schematic structural diagram of the first decorative cover 14 provided by an embodiment of the present application. In some embodiments of the present application, the first slide rail 10 includes a slide rail body 13 and a first decorative cover 14 connected to the slide rail body 13. The first decorative cover 14 includes a first bottom wall 141, at least a part of the first bottom wall 141 is disposed in the first chute 11, and a second limiting part 12 is formed on the first bottom wall 141.

[0094] The first decorative cover 14 can play a role in protecting the slide rail body 13. At the same time, since the edge of the slide rail body 13 is relatively sharp, the first decorative cover 14 can also prevent the slide rail body 13 from causing harm to the operator. In addition, since the second limiting part 12 is formed on the first bottom wall 141, the first decorative cover 14 can also play a role in limiting the first shielding member 40.

[0095] In some embodiments of the present application, a receiving gap may be formed between the lead screw 20 and the bottom surface of the first chute 11. The first shielding member 40 may further include a third limiting part 47, and the third limiting part 47 can extend into the receiving gap and abut against the lead screw 20.

[0096] In this way, the first claw 46 can be engaged with the first limiting hole 142, thereby limiting the first shielding member 40 to prevent the first shielding member 40 from shifting.

[0097] In some embodiments of the present application, a receiving gap is formed between the lead screw 20 and the bottom surface of the first chute 11. The first shielding member 40 may further include a third limiting part 47, and the third limiting part 47 can extend into the receiving gap and abut against the lead screw 20.

[0098] In this way, the third limiting part 47 can prevent the end of the first shielding member 40 away from the first claw 46 from moving away from the bottom surface of the first chute 11.

[0099] Since there is a receiving gap between the lead screw 20 and the bottom surface of the first chute 11, in order to ensure that the third limiting part 47 abuts against the lead screw 20, in some embodiments of the present application, the first shielding member 40 may further include a support leg 48. The support leg 48 is disposed between the third limiting part 47 and the deformation part 42, and the support leg 48 can abut against the bottom surface of the first chute 11.

[0100] In this way, the supporting foot 48 can support the third limiting portion 47 to abut against the lead screw 20, preventing the third limiting portion 47 from moving within the accommodation gap.

[0101] In some embodiments, the first decorative cover 14 may further include a first side wall 143. A gap is left between at least a part of the first side wall 143 and the first bottom wall 141, so that at least a part of the slide rail body 13 is connected within the first side wall 143. A first buckle 144 is provided on the first side wall 143, and a second opening 131 is provided on the slide rail body 13 and is matched with the first buckle 144, so that the first decorative cover 14 is snap-connected to the slide rail body 13.

[0102] In this way, through the mating connection between the first buckle 144 and the second opening 131, the first decorative cover 14 can be snap-connected to the slide rail body 13, preventing the first decorative cover 14 from separating from the slide rail body 13.

[0103] In some embodiments, a boss 145 is provided on one side of the first bottom wall 141 away from the first side wall 143, and the boss 145 abuts against the slide rail body 13. In this way, the boss 145 can limit the first decorative cover 14, preventing the first decorative cover 14 from moving in the first direction and thus causing the first decorative cover 14 to separate from the slide rail body 13.

[0104] Please refer to Figure 1 and Figures 9 to 12 , Figure 9 For Figure 3 the second partial enlarged view of the slide rail assembly 100 shown in Figure 10 which is the structural schematic diagram of the second shielding member 50 provided by the embodiment of the present application, Figure 11 For Figure 9 the top view of the second shielding member 50 shown in Figure 12 For Figure 11 the sectional view of the second shielding member 50 in the C-C direction shown in . In some embodiments of the present application, a second shielding member 50 is further included. The second shielding member 50 is arranged in the first chute 11 and in the extending direction of the lead screw 20, and the second shielding member 50 is connected to the side of the first slide rail 10 away from the first shielding member 40.

[0105] In this way, the second shielding member 50 can be used to shield the empty accommodation space at one end of the first chute 11 away from the first shielding member 40, thereby preventing foreign objects from falling into the accommodation space and causing the second slide rail 30 to slide and jam.

[0106] In some embodiments of the present application, the second shielding member 50 has a first connection hole 51, and the first slide rail 10 has a second connection hole 15 corresponding to the first connection hole 51. The slide rail assembly 100 may further include a fixing buckle 60. The fixing buckle 60 sequentially passes through the second connection hole 15 and the first connection hole 51 to connect the first slide rail 10 to the second shielding member 50.

[0107] In this way, the fixing buckle 60 can fixedly connect the second shielding member 50 to the first slide rail 10, preventing the second shielding member 50 from sliding within the first chute 11.

[0108] In some embodiments, the fixing buckle 60 may be an expansion buckle 60A. The expansion buckle 60A can generate a strong fixing force through the expansion principle, enabling the second shielding member 50 to be firmly fixed on the first slide rail 10. At the same time, the expansion buckle 60A can make the installation simpler and more convenient.

[0109] Since the fixing buckle 60 is circular, it can limit the sliding of the second shielding member 50 in the first direction but cannot limit the rotation of the second shielding member. Therefore, in some embodiments of the present application, the second shielding member 50 may include a second claw 52. A second limiting hole 16 is provided inside the first slide rail 10, and the second claw 52 extends out of the second limiting hole 16.

[0110] In this way, the second claw 52 can cooperate with the fixing buckle 60 to limit the rotation of the second shielding member 50, preventing the second shielding member 50 from rotating in the first chute 11 and causing the second slide rail 30 to jam.

[0111] Please refer to Figure 1 and Figures 9 to 13 , Figure 13 which is a schematic structural diagram of the second decorative cover 17 provided by the embodiments of the present application. In some embodiments of the present application, the first slide rail 10 may further include a slide rail body 13, a first decorative cover 14 and a second decorative cover 17 connected to the slide rail body 13. The second decorative cover 17 is connected to one end of the slide rail body 13 away from the first decorative cover 14.

[0112] The second decorative cover 17 can also play a role in protecting the slide rail body 13. At the same time, since the edge of the slide rail body 13 is relatively sharp, the second decorative cover 17 can also prevent the slide rail body 13 from causing harm to the operator.

[0113] In some embodiments of the present application, the second decorative cover 17 may include a stop block 171. The stop block 171 is disposed inside the first chute 11. The stop block 171, the second shielding member 50 and the lead screw 20 are arranged along the first direction, and an installation gap is formed between the stop block 171 and the second shielding member 50.

[0114] In this way, the stopper 171 can block the empty accommodation space at the end of the first sliding groove 11 to prevent foreign objects from falling in and causing sliding jamming. Additionally, since there is an installation gap formed between the stopper 171 and the second shielding member 50, this installation gap can facilitate the installation and fixation of the slide rail body 13.

[0115] In some embodiments, the second decorative cover 17 may further include a second side wall 173. At least a part of the slide rail body 13 is connected inside the second side wall 173. A second buckle 174 is provided on the second side wall 173, and a third opening 132 cooperating with the second buckle 174 is provided on the slide rail body 13, so that the second decorative cover 17 is snap - connected to the slide rail body 13.

[0116] In this way, through the cooperative connection of the second buckle 174 and the third opening 132, the second decorative cover 17 can be snap - connected to the slide rail body 13 to prevent the second decorative cover 17 from detaching from the slide rail body 13.

[0117] Since there is an installation gap between the stopper 171 and the second shielding member 50, foreign objects may fall into this installation gap. Therefore, in some embodiments, a second guiding inclined surface 172 is provided on the side of the stopper 171 close to the second shielding member 50.

[0118] The second guiding inclined surface 172 is used to guide the sundries in the installation gap. When sundries fall into the installation gap, as the second slide rail 30 slides towards the direction close to the stopper 171, the sundries will be pushed out along the second guiding inclined surface 172, thereby preventing the sliding of the second slide rail 30 from getting jammed.

[0119] In some embodiments, a reinforcing rib 175 is provided between the stopper 171 and the second side wall 173. In this way, the structure of the stopper 171 can be strengthened to prevent the stopper 171 from deforming during the process of being pushed by sundries.

[0120] The embodiment of the present application also provides a seat, which may include the above - mentioned slide rail assembly 100. The seat may further include a seat body, and the seat body may be connected to the second slide rail 30. In this way, the seat body can slide along the first direction.

[0121] The embodiment of the present application also provides a vehicle, which may include the above - mentioned seat. The vehicle may further include a vehicle body, and the vehicle body may be connected to the first slide rail 10. In this way, the seat can slide relative to the vehicle body, so that the front - rear position of the seat can be adjusted according to the needs of passengers.

[0122] In the description of this specification, specific features, structures, materials, or characteristics may be combined in a suitable manner in any one or more embodiments or examples.

[0123] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of changes or substitutions, which should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A slide rail assembly, characterized in that, Comprising a first slide rail (10) having a first chute (11), and a first shielding member (40) disposed at least partially within the first chute (11); the first shielding member (40) includes a first limiting portion (41) and a deformable portion (42) connected to the first limiting portion (41), the first limiting portion (41) cooperates with the first slide rail (10) to snap the first shielding member (40) to the first slide rail (10), and the deformable portion (42) is capable of deforming to drive the first limiting portion (41) to move, so that the first shielding member (40) disengages from the first slide rail (10).

2. The slide rail assembly according to claim 1, wherein, The first limiting portion (41) is disposed on the deformable portion (42), and a second limiting portion (12) is disposed on the first slide rail (10), the second limiting portion (12) can cooperate with the first limiting portion (41) to snap, and the first limiting portion (41) can disengage from the second limiting portion (12) under the action of the deformable portion (42).

3. The slide rail assembly according to claim 2, characterized in that, The first limiting portion (41) includes a limiting protrusion (411), and the second limiting portion (12) includes a limiting platform for abutting against the limiting protrusion (411), or a limiting groove for receiving at least a part of the limiting protrusion (411).

4. The slide rail assembly according to claim 3, wherein, A first wall surface (43) of the first shielding member (40) away from the bottom surface of the first chute (11) is provided with a first opening (431), and a receiving cavity communicating with the first opening (431) is provided inside the first shielding member (40); The first shielding member (40) further includes a force-receiving portion (44), the force-receiving portion (44) is connected to the deformable portion (42), and the force-receiving portion (44) is located on a side of the deformable portion (42) away from the first limiting portion (41); the force-receiving portion (44) is disposed in the receiving cavity and is spaced from the peripheral wall enclosing the first opening (431).

5. The slide rail assembly according to claim 4, wherein, The deformable portion (42) includes: a first deformable portion (421) and a second deformable portion (422), the first deformable portion (421) is connected between the second deformable portion (422) and the force-receiving portion (44), the first deformable portion (421) is located between the first wall surface (43) and the first limiting portion (41), and the first limiting portion (41) is disposed on the first deformable portion (421); the second deformable portion (422) is spaced from the force-receiving portion (44) and is connected to the first wall surface (43).

6. The slide rail assembly according to claim 5, wherein The distance from the first limiting portion (41) to the force-receiving portion (44) is less than the distance from the first limiting portion (41) to the second deformable portion (422).

7. The slide rail assembly according to claim 5, characterized in that, A first guiding inclined surface (412) is provided on a side of the limiting protrusion (411) close to the second deformable portion (422).

8. The slide rail assembly according to claim 4, characterized in that The first shielding member (40) further includes a bent edge (45), the bent edge (45) is connected to a side of the force-receiving portion (44) away from the first limiting portion (41), and there is a moving gap between the bent edge (45) and the first opening (431).

9. The slide rail assembly according to claim 4, wherein The stressed part (44) includes: a first plate body (441), a second plate body (442), and a third plate body (443). One ends of the first plate body (441), the second plate body (442), and the third plate body (443) are all connected to the deformation part (42), and the other ends extend to the first opening (431); the second plate body (442) is connected between the first plate body (441) and the third plate body (443).

10. The slide rail assembly according to claim 9, wherein, The first plate body (441) and the third plate body (443) are arranged in parallel, and the second plate body (442) is arranged perpendicular to the first plate body (441).

11. The slide rail assembly according to claim 2, characterized in that, The first slide rail (10) includes a slide rail body (13) and a first decorative cover (14) connected to the slide rail body (13). The first decorative cover (14) includes a first bottom wall (141). At least part of the first bottom wall (141) is arranged in the first chute (11), and the second limiting part (12) is formed on the first bottom wall (141).

12. The slide rail assembly according to claim 11, wherein A first limiting hole (142) extending in the first direction is provided on the first bottom wall (141), and the first direction is the extending direction of the first slide rail (10); The first shielding part (40) further includes a first claw (46), and the first claw (46) is used for cooperating with the first limiting hole (142).

13. The slide rail assembly according to claim 12, wherein, It further includes a second slide rail (30) and a lead screw (20) arranged in the first chute (11) and extending in the first direction. The first slide rail (10) and the second slide rail (30) are arranged opposite to each other, and at least part of the second slide rail (30) is slidably arranged between the first slide rail (10) and the lead screw (20). The first shielding part (40) is arranged in the extending direction of the lead screw (20).

14. The slide rail assembly according to claim 13, characterized in that, A receiving gap is formed between the lead screw (20) and the bottom surface of the first chute (11); The first shielding part (40) further includes a third limiting part (47), and the third limiting part (47) can extend into the receiving gap and abut against the lead screw (20).

15. The slide rail assembly according to claim 14, characterized in that, The first shielding part (40) further includes a support leg (48). The support leg (48) is arranged between the third limiting part (47) and the deformation part (42), and the support leg (48) can abut against the bottom surface of the first chute (11).

16. The slide rail assembly according to claim 1, wherein, It further includes a second shielding part (50) and a lead screw (20) arranged in the first chute (11) and extending in the first direction. The first direction is the extending direction of the first slide rail (10). The second shielding part (50) is arranged in the first chute (11) and in the extending direction of the lead screw (20). The second shielding part (50) is connected to the side of the first slide rail (10) away from the first shielding part (40).

17. The slide rail assembly according to claim 16, wherein A first connection hole (51) is provided on the second shielding part (50), and a second connection hole (15) corresponding to the first connection hole (51) is provided on the first slide rail (10); The slide rail assembly further includes: a fixed buckle (60), and the fixed buckle (60) passes through the second connection hole (15) and the first connection hole (51) in sequence, so that the first slide rail (10) is connected to the second shielding member (50).

18. The slide rail assembly according to claim 17, wherein, The second shielding member (50) includes a second claw (52); a second limiting hole (16) is provided in the first slide rail (10), and the second claw (52) extends out of the second limiting hole (16).

19. The slide rail assembly according to claim 17, wherein, The first slide rail (10) includes a slide rail body (13), a first decorative cover (14) and a second decorative cover (17) connected to the slide rail body (13), and the second decorative cover (17) is connected to one end of the slide rail body (13) away from the first decorative cover (14).

20. The slide rail assembly according to claim 19, wherein, The second decorative cover (17) includes a stop block (171), the stop block (171), the second shielding member (50) and the lead screw (20) are arranged along a first direction, and an installation gap is formed between the stop block (171) and the second shielding member (50).

21. The slide rail assembly according to claim 20, wherein, A second guiding inclined surface (172) is provided on one side of the stop block (171) close to the second shielding member (50).

22. A seat, characterized in that, Including the slide rail assembly (100) according to any one of claims 1-21.

23. The seat according to claim 22, characterized in that, It further includes a seat body, and the seat body is connected to the second slide rail (30).

24. A vehicle, characterized in that, Including the seat according to claim 22 or 23.

25. The vehicle according to claim 24, characterized in that, It further includes a vehicle body, and the vehicle body is connected to the first slide rail (10).

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