CN212455348U

CN212455348U - Integrated lower rubber sleeve

Info

Publication number: CN212455348U
Application number: CN202021092147.5U
Authority: CN
Inventors: 毕倩
Original assignee: Furith Jiangsu Auto Parts Co ltd
Current assignee: Furith Jiangsu Auto Parts Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-02-02
Anticipated expiration: 2030-06-12

Abstract

And (5) an integrated lower rubber sleeve. Relates to the technical field of shock absorbers. The shock absorber lifting ring comprises a body wrapped on the outer surface of a mounting seat, wherein the body is clamped in the shock absorber lifting ring, and a rubber pad is arranged between the body and the inner wall of the shock absorber lifting ring; the top of mount pad is fixed with the screw rod, the bottom still is equipped with the internal thread hole, the lower part surface of mount pad is equipped with a plurality of perforation, the perforation with internal thread hole intercommunication, be equipped with the top stay piece in the perforation, the one end top stay of top stay piece the rubber pad, the other end protrusion of top stay piece the fenestrate pore wall, and be located in the internal thread hole. The utility model discloses it is inseparable to have the structure on the whole, reduces the characteristics of wearing and tearing.

Description

Integrated lower rubber sleeve

Technical Field

The utility model relates to a bumper shock absorber technical field, concretely relates to lower gum cover for bumper shock absorber.

Background

In the existing shock absorber, a structure that a lower rubber sleeve is separated from a bolt is adopted, and the shock absorber has the advantages of simple structure, short production period and the like. However, a gap is formed between the lower rubber sleeve and the bolt structure, the bolt can be worn in a lower rubber sleeve hole after long-time movement, the gap is increased, abnormal sound occurs in the later period, the bolt with the structure is easy to break, and the like

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a structure is inseparable, reduces the gum cover under the integral type of wearing and tearing.

The utility model discloses a following technical scheme realizes: the integrated lower rubber sleeve comprises a body wrapped on the outer surface of the mounting seat, the body is clamped in the shock absorber hanging ring, and a rubber pad is arranged between the body and the inner wall of the shock absorber hanging ring;

the top of mount pad is fixed with the screw rod, the bottom still is equipped with the internal thread hole, the lower part surface of mount pad is equipped with a plurality of perforation, the perforation with internal thread hole intercommunication, be equipped with the top stay piece in the perforation, the one end top stay of top stay piece the rubber pad, the other end protrusion of top stay piece the fenestrate pore wall, and be located in the internal thread hole.

The lower part of the mounting seat is also provided with a plurality of vertical grooves, and the through holes are communicated with the grooves.

A plurality of hemispherical convex blocks are fixed on the inner wall of the shock absorber lifting ring, and knurls are arranged on the outer surfaces of the convex blocks.

The lower part of the mounting seat is also provided with a transverse flange, the upper part of the flange is provided with an accommodating groove, and a rubber block is fixed in the accommodating groove.

Compared with the prior art, the utility model discloses in an integral type structure between mount pad and the body, simultaneously, the body also can wrap up at the unthreaded surface of screw rod, like this, the structure is inseparable, has reduced the clearance between body and mount pad and body and the screw rod, has reduced the screw rod to the wearing and tearing of body, simultaneously, the structure of integral type has made things convenient for the maintenance of later stage to change; in the process that the fastening bolt is screwed into the internal threaded hole, the jacking block is extruded to move towards the outside of the mounting seat, so that the jacking block jacks the rubber pad, the connection strength between the rubber pad and the shock absorber hanging ring is increased, and the body and the mounting seat can be reliably fixed in the shock absorber hanging ring; further, through the groove and the convex block with the knurls, the connection firmness between the rubber pad and the body and between the rubber pad and the shock absorber hanging ring is improved again, the body and the mounting seat are reliably fixed, and the friction loss is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

in the figure: 1. a mounting seat; 2. a body; 3. a shock absorber suspension ring; 4. a rubber pad; 5. a screw; 6. an internally threaded bore; 7. perforating; 8. a jacking block; 9. a groove; 10. a bump; 11. flashing; 12. a rubber block.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 1, the integrated lower rubber sleeve comprises a body 2 wrapped on the outer surface of an installation seat 1, wherein the body 2 is also made of rubber and is directly vulcanized on the outer surface of the installation seat 1, the body 2 is clamped in a shock absorber hanging ring 3, and a rubber pad 4 is arranged between the body 2 and the inner wall of the shock absorber hanging ring 3;

the top of mount pad 1 is fixed with screw rod 5, the bottom still is equipped with internal thread hole 6, the lower part surface of mount pad 1 is equipped with a plurality of perforation 7, perforation 7 with internal thread hole 6 intercommunication, be equipped with in the perforation 7 and prop piece 8, the one end shore of propping piece 8 the rubber pad 4, the other end protrusion of propping piece 8 the pore wall of perforation 7, and be located in the internal thread hole 6. The mounting seat 1 and the body 2 are of an integrated structure, and meanwhile, the body 2 can also be wrapped on the non-threaded outer surface of the screw 5, so that the structure is compact, gaps between the body 2 and the mounting seat 1 and between the body 2 and the screw 5 are reduced, abrasion of the screw 5 to the body 2 is reduced, and meanwhile, the integrated structure facilitates later maintenance and replacement; in the process that the fastening bolt is screwed into the internal threaded hole 6, the top support block 8 is extruded, so that the top support block 8 moves towards the outside of the mounting seat 1, the top support block 8 supports the rubber pad 4, the connection strength between the rubber pad 4 and the shock absorber hanging ring 3 is increased, and the body 2 and the mounting seat 1 can be reliably fixed in the shock absorber hanging ring 3; the aperture of the through hole 7 is far smaller than that of the internal threaded hole 6, and the part of the top support block 8, which is positioned in the internal threaded hole 6, is smaller, so that the fastening bolt can be reliably screwed into the internal threaded hole 6 and can push the top support block 8.

The lower part of the mounting seat 1 is also provided with a plurality of vertical grooves 9, and the through holes 7 are communicated with the grooves 9. Set up recess 9 for after the installation finishes, the part that rubber pad 4 is close to recess 9 can be by extrusion in recess 9, and fill up recess 9, like this, has prevented effectively that body 2 and mount pad 1 whole from taking place to rotate, has ensured the fastness of having installed.

A plurality of hemispherical convex blocks 10 are fixed on the inner wall of the shock absorber lifting ring 3, and knurling is arranged on the outer surfaces of the convex blocks 10. The setting has the lug 10 of annular knurl, further improves the joint strength after locking in bumper shock absorber rings 3 in body 2 and the mount pad 1, avoids body 2 and mount pad 1 to drop.

The lower part of the mounting seat 1 is also provided with a transverse flange 11, the upper part of the flange 11 is provided with a containing groove, and a rubber block 12 is fixed in the containing groove. After the installation, overlap 11 and frame laminating, rethread block 12 increase the frictional force between overlap 11 and the frame, have avoided taking place to move between mount pad 1 and the frame, further ensure the fastness of connection.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. Gum cover under integral type, its characterized in that: the shock absorber lifting ring comprises a body wrapped on the outer surface of a mounting seat, wherein the body is clamped in the shock absorber lifting ring, and a rubber pad is arranged between the body and the inner wall of the shock absorber lifting ring;

2. The integrated lower rubber sleeve according to claim 1, characterized in that: the lower part of the mounting seat is also provided with a plurality of vertical grooves, and the through holes are communicated with the grooves.

3. The integrated lower rubber sleeve according to claim 1, characterized in that: a plurality of hemispherical convex blocks are fixed on the inner wall of the shock absorber lifting ring, and knurls are arranged on the outer surfaces of the convex blocks.

4. The integrated lower rubber sleeve according to claim 1, characterized in that: the lower part of the mounting seat is also provided with a transverse flange, the upper part of the flange is provided with an accommodating groove, and a rubber block is fixed in the accommodating groove.