Compression-resistant steering protective cover

Abstract

The invention discloses a compression-resistant steering protective cover. The protective cover comprises a first mounting end, a second mounting end and an elastic corrugated cover arranged between the first mounting end and the second mounting end, a plurality of reinforcing ribs are evenly distributed on the inclined face of the connecting position of the elastic corrugated cover and the first mounting end in the circumferential direction, the elastic corrugated cover is provided with a plurality of wave crest sections protruding outwards in the axial direction, the elastic corrugated cover is provided with a plurality of wave trough sections recessed inwards in the axial direction, and a plurality of fixing ribs are fixedly installed on the wave trough sections. According to the protective cover, the four reinforcing ribs are arranged on the inclined face of the end of the elastic corrugated cover, the strength of the inclined face of the elastic corrugated cover is enhanced, deformation generated by high temperature and high pressure is resisted, and meanwhile the situation that when the elastic corrugated cover stretches out and draws back, the inclined face collapses to cause abnormal sound, and use of the protective cover is affected is prevented; and the plurality of fixing ribs are arranged between two adjacent wave trough sections in a staggered mode, so that the strength of the elastic corrugated cover is improved, and the high-temperature deformation resistance of the protective cover is improved.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a pressure-resistant steering protective cover. Background technique [0002] The car steering gear is an important part of the car. It uses the steering wheel to manipulate the gear in the steering gear to drive the gear rack that matches it to move left and right. The rack drives the steering wheel to swing to complete the steering. In order to ensure the normal use of the steering gear, it is generally There is a protective cover on the steering gear housing of the car, which mainly plays the role of protecting the steering ball head on the steering gear from dust and water. Its quality directly affects the various steering working conditions of the steering gear. [0003] In the prior art, the conventional dust cover is alternately in the state of compression and tension during use, and its connection is unstable, causing the dust cover to loosen, which affects the sealing...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the conventional dust cover is alternately in the state of compression and tension during use, and its connection is unstable, causing the dust cover to loosen, which affects the sealing performance of the dust cover. High power and small distance from peripheral parts lead to high temperature, which affects the steering gear shield on the steering wheel steering gear of the engine compartment and driver compartment. The shield is deformed and collapsed under the influence of high temperature, which affects the use strength of the shield, greatly Reduced product life

Images