Steel ball bushing for shock absorber of bicycle

A technology of shock absorbers and bicycles, which is applied in the direction of motor vehicles, road vehicles, bearing components, etc., can solve problems such as unsatisfactory use requirements, running positions, unstable directions, etc., to achieve reasonable structure, ensure stability, and enhance safety The effect of the coefficient

Inactive Publication Date: 2016-04-06
苏州钛盟科技精密模具有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cylindrical steel ball sleeve cannot meet the needs of the shaft with a flat section, and it is easy to cause unstable direction and displacement during rotation.

Method used

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  • Steel ball bushing for shock absorber of bicycle

Examples

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Embodiment Construction

[0023] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0024] The technical scheme of concrete implementation of the present invention is:

[0025] Such as figure 1 As shown, a bicycle shock absorber has 3 sets of steel balls, including a hollow columnar matrix;

[0026] The base body is open at both axial ends;

[0027] The peripheral wall of the base body is composed of a straight part 1 and an arc part 2 connected end to end along its circumferential direction;

[0028] The straight portion 1 is a plane parallel to the axis of the substrate;

[0029] The arc portion 2 is a part of a cylindrical surface coaxial with the base;

[0030] Along the circumferential direction of the peripheral wall of the base...

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PUM

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Abstract

The invention discloses a steel ball bushing for a shock absorber of a bicycle. The steel ball bushing for the shock absorber of the bicycle comprises a hollow columnar base body. The two axial ends of the base body are open. The peripheral wall of the base body is composed of a flat and straight part and an arc part which are connected end to end in the peripheral direction of the base body. The flat and straight part is a plane parallel with the base body in the axial direction. The arc part is a part of a cylindrical face coaxial with the base body. In the periphery direction of the peripheral wall of the base body, the length of the flat and straight part is smaller than the diameter of the arc part. The arc part of the peripheral wall of the base body is evenly provided with a plurality of installing holes used for installing steel balls. The flat and straight part of the peripheral wall of the base body is provided with a plurality of long-strip-shaped holes. The length direction of the long-strip-shaped holes is perpendicular to the axial direction of the base body. The long-strip-shaped holes are evenly distributed in the axial direction of the base body. The installing holes used for installing the steel balls are evenly distributed between every two adjacent long-strip-shaped holes. Each installing hole is provided with one steel ball. The steel ball bushing for the shock absorber of the bicycle is reasonable in structure and is applicable to a shaft with a sliced plane.

Description

technical field [0001] The invention relates to a steel ball sleeve for a bicycle shock absorber. Background technique [0002] The steel ball sleeve is mainly composed of matrix + steel balls, and is mainly used in the mold industry, machinery equipment and high-precision operation or movement industries. [0003] The base body of the steel ball sleeve is cylindrical, and it is mainly used for matching cylindrical shaft parts. [0004] In machinery and equipment, some shaft parts use shafts with flat cut surfaces due to the need for rotation during use. The cylindrical steel ball sleeve cannot meet the needs of the shaft with a flat section, and it is easy to cause unstable direction and displacement during rotation. Contents of the invention [0005] The object of the present invention is to provide a steel ball sleeve for a bicycle shock absorber, which has a reasonable structure and can be applied to shafts with flat cut surfaces. [0006] In order to achieve the ab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C35/12
CPCF16C35/12F16C2326/20
Inventor 朱哲毅
Owner 苏州钛盟科技精密模具有限公司
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