An operating structure of a car seat height adjuster

Abstract

The invention discloses an operating structure of an automobile seat height adjuster, which comprises an operating handle bracket connected to the central axis of the height adjuster, a lateral support plate welded on the seat frame for supporting the operating handle bracket, and a side A limiting assembly connected to the support plate and used to limit the rotation stroke and lateral sliding of the operating handle bracket; the operating handle bracket is provided with a waist-shaped hole whose arc center is the same as the rotation center of the operating handle bracket, and the limiting The assembly fits in clearance with the waist-shaped hole, and the operating handle bracket can slide around the limit assembly through the waist-shaped hole. The operating structure can increase the lateral rigidity of the operating handle bracket, avoid lateral shaking and deformation due to the lengthening of the operating handle bracket, and improve operating comfort.

Description

technical field [0001] The invention relates to the technical field of car seats, in particular to an operating structure of a car seat height adjuster. Background technique [0002] In order to improve the comfort and safety of the occupants, car seats generally have basic adjustment functions such as height adjustment, front and rear adjustment, and backrest adjustment. With the development of the domestic automobile market and consumers' increasingly mature understanding of automobiles, the requirements for the adjustment and operation quality of automobile seats are getting higher and higher. issues of greater concern. At present, the operating structure of the height adjuster used to adjust the height of the car seat is: the operating handle bracket is directly connected to the central axis of the height adjuster. If the operating handle bracket is short, the operating force will be large; The force is reduced, but there are problems such as too long cantilever, poor ...

AI Technical Summary

Problems solved by technology

The current operating structure of the height adjuster used to adjust the height of the car seat is: the operating handle bracket is directly connected to the central axis of the height adjuster. If the operating handle bracket is short, the operating force is large; if the operating handle bracket is lengthened, although the operation The force is reduced, but there are problems such as too long cantilever, poor lateral rigidity, prone to lateral shaking, deformation, and poor operating feel

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