A shock absorber mounting end cover assembly with integrated nut

Abstract

The invention relates to a shock absorber installation end cover assembly integrated with a nut. The shock absorber installation end cover assembly integrated with the nut comprises an end cover and flange nut; the end cover comprises two layer structures, i.e. a decoration board and an installation board; the decoration board and the installation board are grooved structures, the grooved structures are provided with outwards turned-over edges, and the centers of the bottoms of the groove structures are provided with a through hole; the flange nut is fixedly arranged in the center of the bottom of the installation board and the flange nut is communicated with the through hole of the installation board; the through hole of the installation board is provided with inner anti-rotating notches along the circumference, the inner anti-rotating notches are clamped with positioning bulge mechanisms on shock isolating rubber, the outer edge of the installation board is provided outer anti-rotating notches along the circumference, and the outer anti-rotating notches are matched with limiting characteristics of a car body metal sheet. By integrating the end cover and the installation nut in the technical scheme, the assembling steps are reduced; since an anti-rotating design is adopted and a reverse anti-rotating function is realized, the phenomena such as reduction of moment between a shock absorber system and a car body and falling can be avoided; since the circumferential diameter of a limiting mechanism is large, large torque is prevented from being applied to the shock absorber system.

Description

technical field [0001] The invention belongs to the technical field of automobile vibration reduction, and in particular relates to a shock absorber mounting end cover assembly with integrated nuts. Background technique [0002] A car shock absorber is actually a vibration damper. In order to quickly attenuate the vibration of the frame and the body and improve the ride comfort and comfort of the car, the suspension system of the car is generally equipped with a shock absorber, and the two-way acting barrel shock absorber is widely used in the car. Shock absorbers are not only used in suspension in automobiles, but also in other positions, such as cabs, car seats, steering wheels, etc., and can also be used as buffers on vehicle bumpers. [0003] In the prior art, the installation method of the shock absorber and the vehicle body is a single bolt fixing method, that is, the method of connecting the shock absorber to the fixed position of the vehicle body only through the co...

AI Technical Summary

Problems solved by technology

[0007] However, because the piston rod is a precision machined part, hardness treatment is generally not performed, and it is limited by the arrangement of the shock absorber system, resulting in a smaller piston rod slot and a smaller torque. In the actual assembly process, Phenomena such as slipping and breaking of the piston rod slot often occur

[0008] In addition, there are many small accessories in the shock absorber installation system, which has restrictions on the production and assembly cycle

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