Air suspension control system

Abstract

The invention discloses an air suspension control system of a seat of a car. The system consists of a locking mechanism and a suspension control mechanism, wherein one ends of two arc-shaped enclasping pieces of the locking mechanism are hinged together through a hinge shaft, a spring is hooked between the other ends of the two arc-shaped enclasping pieces, rolling line heads of two rolling lines are clamped on the outer sides of a supporting seat, the head ends of the two rolling lines are respectively linked with the head ends of the two arc-shaped enclasping pieces on the outer side of the spring, the inner parts of rolling line adjusting structures are linked with the other ends of the two rolling lines through a rolling line, the two arc-shaped enclasping pieces are fixed on an inner hinge bracket through hinge shafts, the supporting seat is fixed on the inner hinge bracket, the hinge shaft is embraced by the two arc-shaped enclasping pieces, and the hinge shaft and an outer hinge bracket are fixed together; and two cam fans of the suspension control mechanism are fixed on the hinge shaft in a sleeving manner, an air valve is fixed on the lower section of the outer hinge bracket, and the two cam fans respectively come into contact with two valve rods of the air valve. The height of the seat is adjusted by the rolling line adjusting structure, and the engagement and the disengagement between the suspension control mechanism and a suspension machine frame are realized through one rolling line and the spring.

Description

technical field [0001] The invention relates to an air suspension control system of a car seat. Background technique [0002] In the existing car seat, the height of the mechanism is adjusted by adjusting the relative position relationship between the height sensing frame and the air control valve by rolling the wire. This adjustment method cannot achieve the purpose of precise adjustment, and the whole adjustment The mechanism is too complicated and assembly is very difficult, which do not meet the requirements of mass production in the project. Contents of the invention [0003] The object of the present invention is to provide an air suspension control system in order to solve the above problems. [0004] The invention is composed of a locking mechanism and a suspension control mechanism. The locking mechanism is composed of two arc-shaped holding pieces, a spring, a support, two rolling lines and a rolling line adjustment structure. The two arc-shaped holding pieces ...

AI Technical Summary

Problems solved by technology

[0002] In the existing car seat, the height of the mechanism is adjusted by adjusting the relative positional relationship between the height sensing frame and the air control valve by rolling the wire. This adjustment method cannot achieve the purpose of precise adjustment. The mechanism is too complicated and assembly is very difficult, which do not meet the requirements of mass production in the project

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