Buffer block assembly of dust cover

Abstract

The invention discloses a buffer block assembly of a dust cover. The buffer block assembly comprises a buffer block body, a dust cover body and an outer connecting sleeve assembly, one end of the buffer block body is connected with the outer connecting sleeve assembly, a plurality of annular grooves are distributed in the outer wall face of the buffer block body, and a dust cover connecting piece is arranged at the position, away from one end of the outer connecting sleeve assembly, of the first groove. A protrusion is arranged at the top end of the dust cover connecting piece, and a buckle matched with the dust cover connecting piece is arranged at one end of the dust cover body. The inner diameter of the outer wall face of the buffer block body is reduced in the direction from the outer connecting sleeve assembly to the dust cover body. The position design of a traditional buffer block and a dust cover is changed, the dust cover is installed on the buffer block, and the buffer block does not need to be completely wrapped, so that the material consumption of the dust cover is effectively reduced, the loss area is greatly reduced, and the production cost can be obviously reduced.

Description

technical field [0001] The invention belongs to the technical field of automotive shock absorber components, and in particular relates to a dust cover buffer block assembly. Background technique [0002] The dust cover and the buffer block are one of the key parts of the shock absorber assembly. The dust cover and the buffer block are generally separate parts and are installed on the outer connection sleeve assembly. Conventional dust cover, buffer block structure and assembly such as Figure 1 As shown, because the shock absorber is assembled on the outer connecting sleeve assembly, the dust cover and the buffer block need to be assembled separately during assembly, and the workers have many operating procedures, and the lower end of the dust cover needs to be long enough to cover the shock absorber when it is stretched during use. Live on the top of the cylinder to prevent dust. At present, facing the development of cost reduction work in various industries, each part is ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems existing in the prior art that the installation is difficult, the wear area of ​​the dust cover is large, abnormal noise is prone to occur, and the replacement is inconvenient, the present invention proposes a dust cover buffer block assembly, the purpose of which is to provide dust-proof The cover provides a certain buffer space, reduces the material loss of the dust cover, and solves the problem of abnormal noise

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