Rigidity adjusting hand wheel of suspension seat for automobile

Abstract

The invention discloses a rigidity adjusting hand wheel of a suspension seat for an automobile, comprising an eccentric wheel handle, an outer tooth dial, an inner tooth ring and a rear cover. The end part of the eccentric wheel handle is a transparent body. A rotating rod extends from the centre of the rear end of the eccentric wheel handle. The rear end of the eccentric wheel handle is provided with a containing space. The outer tooth dial, the inner tooth ring and the rear cover orderly penetrate on the rotating rod of the eccentric wheel handle, and are contained in the containing space of the eccentric wheel handle. The inner tooth ring is sleeved at the external part of the outer tooth dial; the inner teeth of the inner tooth ring can be meshed with the outer teeth of the outer tooth dial. The rear cover is clamped on the eccentric wheel handle to combine the eccentric wheel handle, the outer tooth dial and the inner tooth ring together. A locating baffle block is arranged at the rear end of the inner tooth ring and the locating baffle block extends from the centre of the rear cover to be clamped on the suspension seat of the automobile. The invention has high rigidity adjusting precision, and can meet the precise adjustment to rigidity of the mechanical suspension seat so that the driver easily finds out the seat rigidity of the weight.

Description

technical field [0001] The invention relates to a hand wheel for adjusting the stiffness of an automobile suspension seat. Background technique [0002] The stiffness adjustment handwheel of the existing automotive suspension seat has low adjustment accuracy and cannot meet the precise adjustment of the stiffness of the mechanical suspension seat, so it is difficult for the driver to find the seat stiffness that meets his own weight. Contents of the invention [0003] The purpose of the present invention is to solve the problem that the existing automobile suspension seat rigidity adjustment hand wheel has low adjustment accuracy and cannot meet the precise adjustment of the rigidity of the mechanical suspension seat, so it is difficult for the driver to find the seat rigidity that meets his own weight. The utility model provides a hand wheel for adjusting the stiffness of a suspension seat of an automobile capable of precisely adjusting the stiffness of the mechanical sus...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the existing automobile suspension seat rigidity adjustment hand wheel has low adjustment accuracy and cannot meet the precise adjustment of the rigidity of the mechanical suspension seat, so it is difficult for the driver to find the seat rigidity that meets his own weight. And provide a kind of rigidity adjustment hand wheel of the car suspension seat that can accurately adjust the rigidity of the mechanical suspension seat

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