CN205226219U

CN205226219U - Spacing seat of rear damper and connecting rod cooperation structure

Info

Publication number: CN205226219U
Application number: CN201520844314.XU
Authority: CN
Inventors: 唐诚
Original assignee: ZHEJIANG WANXIANG MARELLI SHOCK ABSORBER CO Ltd; Wanxiang Group Corp
Current assignee: ZHEJIANG WANXIANG MARELLI SHOCK ABSORBER CO Ltd; Wanxiang Group Corp
Priority date: 2015-10-28
Filing date: 2015-10-28
Publication date: 2016-05-11
Anticipated expiration: 2025-10-28

Abstract

The utility model relates to a spacing seat of rear damper and connecting rod cooperation structure, including spacing seat, connecting rod, dust cover, the connecting rod let in on the centre bore of spacing seat, face that centre bore that should spacing seat and connecting rod contacted is conical surface form, what the centre bore of this connecting rod and spacing seat contacted describes for the conical surface, the centre bore and the connecting rod of this spacing seat are coaxial linking to each other within a definite time, and the dust cover covers on the outer wall of spacing seat, the centre bore conical surface and the connecting rod conical surface be the conical surface of the same angle, the beneficial effects of the utility model are that: can effectively guarantee the axiality between a dust cover and the bumper shock absorber store oil section of thick bamboo, prevent a dust cover skew scraping store oil section of thick bamboo, lead to bumper shock absorber surface paint to drop.

Description

A kind of rear shock absorber position limit socket and connecting rod cooperating structure

Technical field

The utility model belongs to rear shock absorber technical field, particularly relates to a kind of rear shock absorber position limit socket and connecting rod cooperating structure.

Background technique

Existing rear shock absorber position limit socket and connecting rod cooperating structure are the effects being played buffering by the stiffness characteristics of return spring, its shortcoming is that bearing strength is low, because position limit socket center hole and connecting rod counterface are that plane coordinates with plane (as shown in accompanying drawing 1,2), position limit socket is made to coordinate coaxality undesirable with connecting rod, cause dust-proof cover can interfere with fuel tank, peeling paint.

Summary of the invention

The purpose of this utility model is the deficiency overcoming prior art existence, and provides a kind of can effectively increasing coordinate intensity and improve the rear shock absorber position limit socket and the connecting rod cooperating structure that coordinate coaxality.

The purpose of this utility model has been come by following technical solution, comprise position limit socket, connecting rod, dust-proof cover, described connecting rod passes on the center hole of position limit socket, the face that the center hole of this position limit socket contacts with connecting rod is conical surface shape, and the face that this connecting rod contacts with the center hole of position limit socket is conical surface shape; The center hole of this position limit socket is connected in coaxial with between connecting rod, and dust-proof cover covers on the outer wall of position limit socket.

As preferably, the described center hole conical surface and the connecting rod conical surface are the conical surface of equal angular.

The beneficial effects of the utility model are: effectively can ensure the coaxality between dust-proof cover and vibration damper fuel tank, prevent dust-proof cover from offseting scraping fuel tank, cause vibration damper surface peeling paint.

Accompanying drawing explanation

Fig. 1 is existing position limit socket and connecting rod cooperating structure schematic diagram.

Fig. 2 is the A place structure for amplifying schematic diagram of Fig. 1.

Fig. 3 is position limit socket of the present utility model and connecting rod cooperating structure schematic diagram.

Fig. 4 is the B place structure for amplifying schematic diagram of Fig. 3.

Label in accompanying drawing is respectively: 1, position limit socket; 2, connecting rod; 3, dust-proof cover; 11, center hole.

Embodiment

Below in conjunction with accompanying drawing, detailed introduction is done to the utility model: as shown in accompanying drawing 3,4, the utility model comprises position limit socket 1, connecting rod 2, dust-proof cover 3, described connecting rod 2 passes on the center hole 11 of position limit socket 1, the face that the center hole 11 of this position limit socket 1 contacts with connecting rod 2 is conical surface shape, and the face that this connecting rod 2 contacts with the center hole 11 of position limit socket 1 is conical surface shape; The center hole 11 of this position limit socket 1 is connected in coaxial with between connecting rod 2, and dust-proof cover 3 covers on the outer wall of position limit socket 1; The innovative point of this structure is that more common plane coordinates with plane, this conical surface and cone match bearing strength higher, coaxality is better; Eliminate position limit socket 1 to coordinate with connecting rod 2 and carry failure risk.

Described center hole 11 conical surface and connecting rod 2 conical surface are the conical surface of equal angular; By coordinating of the conical surface and the conical surface, effectively increase and coordinate intensity to coordinate coaxality with improving.

The utility model is not limited to above-mentioned mode of execution; no matter do any change on its shape or material are formed; every employing structural design provided by the utility model, is all one distortion of the present utility model, all should thinks within the utility model protection domain.

Claims

1. a rear shock absorber position limit socket and connecting rod cooperating structure, comprise position limit socket (1), connecting rod (2), dust-proof cover (3), it is characterized in that: described connecting rod (2) passes on the center hole (11) of position limit socket (1), the face that the center hole (11) of this position limit socket (1) contacts with connecting rod (2) is conical surface shape, and the face that this connecting rod (2) contacts with the center hole (11) of position limit socket (1) is conical surface shape; The center hole (11) of this position limit socket (1) is connected in coaxial with between connecting rod (2), and dust-proof cover (3) covers on the outer wall of position limit socket (1).

2. rear shock absorber position limit socket according to claim 1 and connecting rod cooperating structure, is characterized in that: described center hole (11) conical surface and connecting rod (2) conical surface are the conical surface of equal angular.