CN221257498U

CN221257498U - Bush of shock absorber

Info

Publication number: CN221257498U
Application number: CN202322992141.3U
Authority: CN
Inventors: 谢逸斌
Original assignee: Wuxi Datong Shock Absorption Technology Co ltd
Current assignee: Wuxi Datong Shock Absorption Technology Co ltd
Priority date: 2023-11-07
Filing date: 2023-11-07
Publication date: 2024-07-02
Anticipated expiration: 2033-11-07

Abstract

The utility model belongs to the technical field of shock absorber bushings, and particularly relates to a shock absorber bushing which comprises a shock absorber body, wherein an installation cylinder is fixed at one end of the shock absorber body, an outer liner tube is arranged in the installation cylinder, a rubber buffer ring is fixed on the surface of the outer liner tube, the surface of the rubber buffer ring is tightly attached to the inner wall of the installation cylinder, an inner liner tube is arranged in the outer liner tube, a connecting sleeve is fixed on the surface of the inner liner tube, and rubber rings are fixed on the surface of the connecting sleeve at equal intervals. According to the utility model, the shock absorber body, the mounting cylinder, the outer liner tube, the rubber buffer ring, the inner liner tube, the connecting sleeve, the rubber ring and the spring are arranged, when the shock absorber liner sleeve is used, the downward acting force is buffered through the spring and the rubber ring firstly, then is buffered through the rubber ring and finally is transmitted to the shock absorber downwards, so that the stress intensity of the shock absorber can be increased, and the liner sleeve can be protected to a certain extent.

Description

Bush of shock absorber

Technical Field

The utility model relates to the technical field of shock absorber bushings, in particular to a shock absorber bushing.

Background

The shock absorber is used for inhibiting vibration and impact from a road surface when the spring is rebounded after shock absorption, is widely used for automobiles, is used for accelerating the attenuation of vibration of a frame and an automobile body so as to improve the running smoothness of the automobiles, and the shock absorber bushing is a connecting piece of two ends of the shock absorber and the automobile body, and also plays a role in buffering and damping to a certain extent.

Disclosure of utility model

In view of the shortcomings of the prior art, the present utility model provides a shock absorber bushing that solves the problems set forth in the background art described above.

The utility model adopts the following technical scheme for realizing the purposes:

The utility model provides a bumper shock absorber bush, includes the bumper shock absorber body, the one end of bumper shock absorber body is fixed with the installation section of thick bamboo, the inside of installation section of thick bamboo is provided with outer bushing pipe, the fixed surface of outer bushing pipe has the rubber buffer ring, the surface of rubber buffer ring closely laminates with the inner wall of installation section of thick bamboo, the inside of outer bushing pipe is provided with interior bushing pipe, the fixed surface of interior bushing pipe has the adapter sleeve, the surface equidistance of adapter sleeve is fixed with the rubber ring, the upper and lower both ends of outer bushing pipe all are provided with protection component.

Further, the protection subassembly is including fixing the go-between in outer bushing pipe one end, the surface threaded connection of go-between has the shield, be fixed with the sealing ring on the shield, the sealing ring closely laminates with the installation section of thick bamboo.

Further, the inner surface of the protective cover is fixed with round dustproof cloth, and an elastic ring is fixed inside a round hole formed in the round dustproof cloth.

Further, annular anti-slip raised strips are arranged on the surface of the protective cover at equal intervals.

Further, springs are fixed on the inner wall of the outer lining pipe at equal intervals, and the other ends of the springs are fixedly connected with the connecting sleeve.

Compared with the prior art, the utility model provides the shock absorber bushing which has the following beneficial effects:

According to the utility model, the shock absorber body, the mounting cylinder, the outer liner tube, the rubber buffer ring, the inner liner tube, the connecting sleeve, the rubber ring and the spring are arranged, when the shock absorber bushing is used, the downward acting force is buffered through the spring and the rubber ring firstly, then is buffered through the rubber ring and finally is transmitted downwards to the shock absorber, so that the stress intensity of the shock absorber can be increased, the bushing can be protected to a certain extent, and meanwhile, the arranged protective component, the round dust-proof cloth and the elastic ring are utilized, so that external dust and the like can be prevented from entering the bushing, and the service life of the bushing can be prolonged.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a schematic view of the lining pipe structure of the present utility model.

In the figure: 1. a damper body; 2. a mounting cylinder; 3. an outer liner; 4. a rubber buffer ring; 5. an inner liner tube; 6. connecting sleeves; 7. a rubber ring; 8. a protective assembly; 801. a connecting ring; 802. a protective cover; 803. a seal ring; 9. round dustproof cloth; 10. an elastic ring; 11. annular anti-slip raised strips; 12. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, fig. 2 and fig. 3, a shock absorber bushing according to an embodiment of the present utility model includes a shock absorber body 1, an installation tube 2 is fixed at one end of the shock absorber body 1, an outer bushing tube 3 is disposed inside the installation tube 2, a rubber buffer ring 4 is fixed on the surface of the outer bushing tube 3, the surface of the rubber buffer ring 4 is tightly attached to the inner wall of the installation tube 2, an inner bushing tube 5 is disposed inside the outer bushing tube 3, a connecting sleeve 6 is fixed on the surface of the inner bushing tube 5, springs 12 are fixed on the inner wall of the outer bushing tube 3 at equal intervals, the other ends of the springs 12 are fixedly connected with the connecting sleeve 6, the springs 12 are disposed, so that the overall buffer protection effect of the bushing can be further enhanced, rubber rings 7 are fixed on the surface of the connecting sleeve 6 at equal intervals, and protective components 8 are disposed at the upper end and lower end of the outer bushing tube 3.

As shown in fig. 2, in some embodiments, the protection component 8 includes a connection ring 801 fixed at one end of the outer liner 3, the surface of the connection ring 801 is in threaded connection with a protection cover 802, an annular anti-slip raised strip 11 is provided on the surface of the protection cover 802 at equal intervals, and friction force between the hand and the surface of the protection cover 802 can be increased by using the provided annular anti-slip raised strip 11, so that an anti-slip effect can be achieved when the protection cover 802 is operated, a sealing ring 803 is fixed on the protection cover 802, the sealing ring 803 is tightly attached to the mounting cylinder 2, and when in use, after the whole bushing is mounted in the mounting cylinder 2, the protection cover 802 can be screwed on two ends of the bushing, and under the cooperation of the sealing ring 803, the protection cover 802 and the mounting cylinder 2 can be tightly attached, so that impurities such as dust can be prevented from affecting the bushing.

As shown in fig. 1 and 2, in some embodiments, the inner surfaces of the protection cover 802 are all fixed with a circular dustproof cloth 9, an elastic ring 10 is fixed inside a round hole formed in the circular dustproof cloth 9, after the installation pin is inserted into the liner tube 5, the elastic ring 10 is tightly attached to the surface of the installation pin, and under the cooperation of the circular dustproof cloth 9, impurities such as dust can be prevented from entering the inside of the liner tube from the rod member.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Shock absorber bush, including shock absorber body (1), its characterized in that: the shock absorber is characterized in that one end of the shock absorber body (1) is fixedly provided with a mounting cylinder (2), an outer lining pipe (3) is arranged in the mounting cylinder (2), a rubber buffer ring (4) is fixed on the surface of the outer lining pipe (3), the surface of the rubber buffer ring (4) is tightly attached to the inner wall of the mounting cylinder (2), an inner lining pipe (5) is arranged in the outer lining pipe (3), a connecting sleeve (6) is fixed on the surface of the inner lining pipe (5), rubber rings (7) are fixed on the surface of the connecting sleeve (6) at equal intervals, and protective components (8) are arranged at the upper end and the lower end of the outer lining pipe (3).

2. A shock absorber bushing according to claim 1, wherein: the protection assembly (8) comprises a connecting ring (801) fixed at one end of the outer liner tube (3), a protection cover (802) is connected to the surface of the connecting ring (801) in a threaded mode, a sealing ring (803) is fixed on the protection cover (802), and the sealing ring (803) is tightly attached to the mounting tube (2).

3. A shock absorber bushing according to claim 2, wherein: the inner surface of the protective cover (802) is fixedly provided with round dustproof cloth (9), and an elastic ring (10) is fixed inside a round hole formed in the round dustproof cloth (9).

4. A shock absorber bushing according to claim 2, wherein: the surface equidistance of shield cap (802) is provided with annular anti-skidding sand grip (11).

5. A shock absorber bushing according to claim 1, wherein: the inner wall of the outer lining pipe (3) is fixed with springs (12) at equal intervals, and the other ends of the springs (12) are fixedly connected with the connecting sleeve (6).