CN2633729Y

CN2633729Y - Protective cover of motorcycle rear damper

Info

Publication number: CN2633729Y
Application number: CN 03248408
Authority: CN
Inventors: 何杰华
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-08-01
Filing date: 2003-08-01
Publication date: 2004-08-18
Anticipated expiration: 2013-08-01

Abstract

A protective cover of motorcycle rear damper is a sleeve arranged on a motorcycle rear damper, in particular to a movable telescopic sleeve which is formed by the slip connection between an upper sleeve and a lower sleeve. The upper port of the lower sleeve is encased into the lower port of the upper sleeve. The upper port and lower port of the movable telescopic sleeve contract, while the upper port of the upper sleeve and the lower port of the lower sleeve contract. The utility model has the advantages of protecting the motorcycle rear damper from slurry erosion and dust fouling effectively, preventing spring from rusting, in particular to preventing a middle shaft of the damper from accumulating dirt to make the spring failure, thereby maintaining flexibility and elasticity of the rear damper and extending service life by two to three years.

Description

The rear shock absorber of motorcycle protecting jacket

Technical field: the utility model relates to a kind of motorcycle accessories, particularly the rear shock absorber of motorcycle protecting jacket.

Background technology: existing rear shock absorber of motorcycle is not adorned protecting jacket, so rear shock absorber is easily stained by the muddy water dust and dirt, causes spring to get rusty or dirt accumulation makes elasticity malfunctioning.

Summary of the invention:

The purpose of this utility model is to provide the fender guard of rear shock absorber behind a kind of motor, makes it avoid muddy water, and dust and dirt is stained, thereby prolongs the service life of rear shock absorber.

A kind of rear shock absorber of motorcycle protecting jacket of technical solution of the present utility model, it is a sleeve that is sleeved on the rear shock absorber of motorcycle, be that it is a movable telescopic sleeve, constitute by upper and lower two-section sleeve slippage overlap joint, under cut sleeve upper port slip cap and be connected on and cut in the sleeve lower port, movable telescopic sleeve upper/lower terminal mouth shrinks, on cut the sleeve upper port and shrink following section sleeve lower port contraction.

Description of drawings:

Fig. 1 is a rear shock absorber of motorcycle device protecting jacket structural representation.

Fig. 2 go up to cut the sleeve diagrammatic sketch of bowing.

Fig. 3 is the following section sleeve diagrammatic sketch of bowing.

Fig. 4 is a rear shock absorber of motorcycle device protecting jacket scheme of installation.

The specific embodiment: the utility model further specifies as follows in conjunction with specific embodiments referring to accompanying drawing:

A kind of rear shock absorber of motorcycle protecting jacket, be that a tool is sleeved on the cylindrical shape movable telescopic sleeve [8] on the rear shock absorber of motorcycle, its structure is referring to accompanying drawing 1, be made of upper and lower two-section round buss [2], [6] slippage overlap joint, upper port [4] slip cap of following section round buss [6] is connected in the lower port [5] of cutting round buss [2]; Shrink movable telescopic sleeve [8] upper/lower terminal mouth [1], [7], promptly goes up the upper port [1] of cutting round buss [2] and shrink, and the lower port [7] of following section round buss [6] is shunk, and upper/lower terminal contraction mouth [1], [7] are the rectangle contraction mouth, referring to Fig. 2,3.

The utility model movable telescopic sleeve also can be made into square or hexagonal cannulated sleeve, and bush material adopts plastics.

Unclamp rear shock absorber of motorcycle upper/lower terminal attachment bolt during installation, after taking off rear shock absorber and putting protecting jacket from two ends, again rear shock absorber is re-fitted on the motor bike, the attachment bolt of rear shock absorber upper/lower terminal cooperates with protecting jacket upper/lower terminal contraction mouth, make protecting jacket restriction location, when bumper in service when flexible at motor bike, protecting jacket is movable telescopic thereupon, referring to accompanying drawing 4, [10] be rear shock absorber, [9], [11] be the upper/lower terminal attachment bolt, [8] are the movable telescopic protecting jackets, [1], [7] they are the upper and lower retract port of protecting jacket.

The utility model advantage is effectively to protect rear shock absorber of motorcycle to avoid muddy water to corrode, and dirt sand is stained, and is anti-End spring and get rusty, prevent that particularly the axis of damper from exempting from dirt accumulation and causing spring malfunctioning, thereby after making Damper keeps flexible elasticity, prolongs its service life, generally can prolong 2-3.

Claims

1, a kind of rear shock absorber of motorcycle protecting jacket, it is a sleeve that is sleeved on the rear shock absorber of motorcycle, it is characterized in that it is a movable telescopic sleeve, constitute by upper and lower two-section sleeve slippage overlap joint, under cut sleeve upper port slip cap and be connected on and cut in the sleeve lower port, movable telescopic sleeve upper/lower terminal mouth shrinks, on cut the sleeve upper port and shrink following section sleeve lower port contraction.

2, rear shock absorber of motorcycle protecting jacket according to claim 1 is characterized in that the movable telescopic sleeve is a cylindrical shape, is made of two-section cylinder slippage overlap joint.

3, rear shock absorber of motorcycle protecting jacket according to claim 1 and 2 is characterized in that the upper/lower terminal contraction mouth of movable telescopic sleeve is the rectangle contraction mouth.