Rubber cushion collar for automobile seat horizontal regulator

Abstract

The utility model belongs to the technical field of automobile seat horizontal adjusters, and discloses a rubber cushion collar for an automobile seat horizontal adjuster, which comprises a cushion collar body, a connecting hole is arranged on the surface of the cushion collar body, and the cushion collar body is of a U-shaped structure. A plurality of anti-skid grooves are formed in the surface of the cushion collar body, the cushion collar body is made of a deformable rubber material, a placement cavity is formed in the cushion collar body, auxiliary blocks are symmetrically installed on the surface of the cushion collar body, and an annular wear-resistant lining is embedded in the inner wall of a connecting hole; the tool has the advantages that the buffer sleeve can be conveniently pushed open by a worker, the situations that the buffer sleeve slides off during pushing open, the force application effect is poor and the like are avoided, the operation difficulty and the labor intensity of assembly workers are reduced, the abrasion resistance between the buffer sleeve and the lead screw can be improved during working, and the situations that the buffer sleeve is abraded due to long-time use and the like are avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of automotive seat horizontal regulators, and specifically relates to a rubber buffer sleeve for an automotive seat horizontal regulator. Background Art

[0002] In an automotive seat system, as a key component for realizing the front-back displacement adjustment of the seat, the working performance of the horizontal regulator directly affects the use experience and safety of the driver and passengers. At present, there are many deficiencies in the rubber buffer sleeves applied to automotive seat horizontal regulators. Traditional rubber buffer sleeves mostly use a single rubber material and have a simple structural design. Traditional rubber buffer sleeves are usually sleeved on the regulator components by means of interference fit. When installing, the buffer sleeve needs to be forcibly pried open and sleeved onto the corresponding component.

[0003] On the one hand, the rubber material itself has high elasticity and toughness. A large external force needs to be applied during the forced prying open process. When the anti-slip effect is not good, it is easy to cause situations such as slipping during prying, and it is difficult for workers to apply force, increasing the operation difficulty and labor intensity of the assembly workers.

[0004] On the other hand, the traditional buffer sleeve frequently rubs against the lead screw at the connection hole part, and the rubber material is prone to wear, tear, and even holes, resulting in the loosening and failure of the buffer sleeve and affecting the stability of seat adjustment.

[0005] Therefore, a rubber buffer sleeve for an automotive seat horizontal regulator is proposed to solve the above problems. Content of the Utility Model

[0006] To solve the problems raised in the above background art, the utility model provides a rubber buffer sleeve for an automotive seat horizontal regulator, which has the advantages of being able to facilitate workers to pry open the buffer sleeve, avoiding slipping during prying, and situations such as poor force application effect, reducing the operation difficulty and labor intensity of the assembly workers, and being able to improve the wear resistance between the buffer sleeve and the lead screw during work, avoiding wear and other situations of the buffer sleeve after long-term use.

[0007] To achieve the above object, the utility model provides the following technical solution: A rubber buffer sleeve for an automotive seat horizontal regulator, including a buffer sleeve body. A connection hole is provided on the surface of the buffer sleeve body. The specific shape of the buffer sleeve body is set as a U-shaped structure. A plurality of anti-slip grooves are provided on the surface of the buffer sleeve body. The buffer sleeve body is made of a deformable rubber material, and a placement cavity is provided inside the buffer sleeve body. Auxiliary blocks are symmetrically installed on the surface of the buffer sleeve body. An annular wear-resistant lining is embedded in the inner wall of the connection hole. A plurality of buffer grooves are provided on the outer surface of the buffer sleeve body.

[0008] Preferably, the auxiliary block is arranged in an arc surface structure to adapt to the natural curve when the human hand holds it, so as to improve the use comfort and fitting degree.

[0009] Preferably, the corners of the buffer sleeve body are arranged in a rounded corner structure.

[0010] Preferably, the buffer sleeve body and the auxiliary block are arranged in an integrated structure.

[0011] Preferably, silica gel base blocks are symmetrically installed inside the placement cavity to absorb the generated micro-vibrations.

[0012] Preferably, the silica gel base blocks are located on both sides of the placement cavity.

[0013] Preferably, a plurality of heat dissipation holes are evenly distributed on the surface of the buffer sleeve body to promote air circulation.

[0014] Preferably, anti-slip patterns for anti-slip are provided on the contact surface between the auxiliary block and the hand.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. By setting the auxiliary block, anti-slip patterns and annular wear-resistant linings in cooperation, the present utility model can facilitate the assembly worker to open the buffer sleeve body, avoid the buffer sleeve body from slipping when being pried open, improve the force application effect, reduce the operation difficulty and labor intensity of the assembly worker, and can avoid serious wear and other situations during the movement with the lead screw. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is a schematic diagram of the buffer sleeve body, heat dissipation holes and other structures of the present utility model;

[0019] Figure 3 is a schematic diagram of the heat dissipation holes, annular wear-resistant linings and other structures of the present utility model;

[0020] Figure 4 is a schematic diagram of the auxiliary block structure of the present utility model.

[0021] In the figure: 1. Buffer sleeve body; 2. Connection hole; 3. Anti-slip groove; 4. Placement cavity; 5. Auxiliary block; 6. Anti-slip pattern; 7. Buffer groove; 8. Heat dissipation hole; 9. Annular wear-resistant lining; 10. Silica gel base block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the protection scope of the present utility model.

[0023] As Figures 1 to 4 shown, the present utility model provides a rubber buffer sleeve for an automobile seat horizontal adjuster, which includes a buffer sleeve body 1. Connecting holes 2 are formed on the surface of the buffer sleeve body 1. The specific shape of the buffer sleeve body 1 is set in a U-shaped structure. A plurality of anti-slip grooves 3 are formed on the surface of the buffer sleeve body 1. The buffer sleeve body 1 is made of a deformable rubber material, and a placement cavity 4 is formed inside the buffer sleeve body 1. Auxiliary blocks 5 are symmetrically installed on the surface of the buffer sleeve body 1. An annular wear-resistant bushing 9 is embedded in the inner wall of the connecting hole 2. A plurality of buffer grooves 7 are formed on the outer surface of the buffer sleeve body 1, so that it is convenient for assembly workers to expand the buffer sleeve body 1, avoid the buffer sleeve body 1 from slipping when pried open, improve the force application effect, reduce the operation difficulty and labor intensity of assembly workers, and can avoid serious wear and other situations during the movement with the lead screw.

[0024] Specifically, the auxiliary block 5 is set in an arc surface structure to adapt to the natural curve when the human hand holds it, so as to improve the use comfort and fit.

[0025] As Figures 1 to 4 shown, the corners of the buffer sleeve body 1 are set in a rounded corner structure, so as to avoid stress concentration and prevent the buffer sleeve body 1 from cracking.

[0026] Furthermore, the buffer sleeve body 1 and the auxiliary block 5 are set in an integrated structure, which is convenient for assembly workers to operate.

[0027] As Figures 1 to 4 shown, silica gel base blocks 10 are symmetrically installed inside the placement cavity 4 for absorbing the generated micro-vibrations.

[0028] It should be noted that the silica gel base blocks 10 are located on both sides of the placement cavity 4, so that the assembled components can be stabilized.

[0029] As Figures 1 to 4 shown, a plurality of heat dissipation holes 8 are evenly distributed on the surface of the buffer sleeve body 1 for promoting air circulation.

[0030] It should be emphasized that anti-slip lines 6 for anti-slip are formed on the contact surface between the auxiliary block 5 and the hand, so as to avoid the situation that the hand and the auxiliary block 5 fall off during assembly by assembly workers.

[0031] Working principle and process: When installing the regulator, first use the auxiliary block 5 to pry open the buffer sleeve body 1. Utilize the elasticity of its U-shaped structure to deform the buffer sleeve body 1, expanding the opening size of the placement cavity 4. At this time, place the corresponding components inside the buffer sleeve body 1. The anti-slip pattern 6 on the auxiliary block 5 can prevent the hands of the assembly worker from slipping off the auxiliary block 5 during the prying operation, thereby affecting the installation of the buffer sleeve body 1 and the corresponding components, and ensuring the stability and accuracy of the installation process. At the same time, the arc surface structure of the auxiliary block 5 conforms to the ergonomic design, facilitating the application of force by the hand, and the anti-slip groove 3 opened on the surface of the buffer sleeve body 1 can facilitate the assembly worker to pick it up, avoiding situations such as dropping when the assembly worker picks it up;

[0032] The buffer sleeve body 1 can be correspondingly connected to the lead screw through the connection hole 2;

[0033] The buffer groove 7 enables the buffer sleeve body 1 to move on the lead screw. When the buffer sleeve body 1 moves along the axial direction of the lead screw, the elastic deformation of the buffer groove 7 can absorb the external impact force;

[0034] The annular wear-resistant bushing 9 on the inner wall of the connection hole 2 can reduce the friction with the lead screw components, effectively resist the wear generated by the reciprocating movement of the lead screw, and significantly extend the service life and connection stability of the buffer sleeve body 1;

[0035] At the same time, the silica gel base block 10 in the placement cavity 4 absorbs vibration through resilience, reducing the transmission of vibration to the internal components of the buffer sleeve body 1, further improving the service life. Moreover, the heat dissipation holes 8 promote air circulation, preventing the heat generated by the movement of the lead screw on the buffer sleeve body 1, causing the buffer sleeve body 1 to age and other situations, affecting its service life.

[0036] 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 terms including, containing or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to this process, method, article or device.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rubber cushion sleeve for a vehicle seat level adjuster, comprising a cushion sleeve body (1), characterized in that: The surface of the buffer sleeve body (1) is provided with a connection hole (2). The specific shape of the buffer sleeve body (1) is a U-shaped structure. The surface of the buffer sleeve body (1) is provided with a plurality of anti-slip grooves (3). The buffer sleeve body (1) is made of a deformable rubber material, and a placement cavity (4) is provided inside the buffer sleeve body (1). Auxiliary blocks (5) are symmetrically mounted on the surface of the buffer sleeve body (1). An annular wear-resistant bushing (9) is embedded in the inner wall of the connection hole (2), and a plurality of buffer grooves (7) are provided on the outer surface of the buffer sleeve body (1).

2. The rubber buffer sleeve for the vehicle seat level adjuster according to claim 1, characterized in that: The auxiliary block (5) is arranged in an arc surface structure, and is used to adapt to the natural curve of a human hand when holding it, so as to improve the comfort and fit of use.

3. The rubber buffer sleeve for the vehicle seat level adjuster according to claim 1, characterized in that: The corners of the buffer sleeve body (1) are arranged in a rounded structure.

4. The rubber buffer sleeve for the vehicle seat level adjuster according to claim 1, characterized in that: The buffer sleeve body (1) and the auxiliary block (5) are arranged in an integrated structure.

5. The rubber buffer sleeve for the vehicle seat level adjuster according to claim 1, characterized in that: A silica gel base block (10) is symmetrically installed inside the placement cavity (4) to absorb the generated slight vibration.

6. The rubber buffer sleeve for the vehicle seat level adjuster according to claim 5, characterized in that: The silicone base blocks (10) are located on both sides of the placement cavity (4).

7. The rubber buffer sleeve for the vehicle seat level adjuster according to claim 1, characterized in that: A plurality of heat dissipation holes (8) are evenly distributed on the surface of the buffer sleeve body (1) to promote air circulation.

8. The rubber buffer sleeve for the vehicle seat level adjuster according to claim 1, characterized in that: The auxiliary block (5) is provided with anti-skid grooves (6) on the contact surface with the hand.

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