Adjusting device for front and back positions of automobile seat

Abstract

The invention discloses an adjusting device for front and back positions of an automobile seat. The adjusting device comprises an adjusting handle, a guide rail, a slide base and a linking clamping component, wherein the guide rail is arranged on an automobile; a plurality of blocking slots are formed in the inner side of the guide rail at intervals; the slide base is positioned on the upper side of the corresponding guide rail in a sliding form; the automobile seat is detachably fixed on the upper side of the slide base; a positioning shaft, a fastener and an avoiding notch are arranged on the slide base; the linking blocking component comprises a connecting clamping plate and an elastic connecting rod; one end of the connecting clamping plate is detachably connected with the elastic connecting rod; a clamp is arranged at the end; the other end of the connecting clamping plate is positioned on the positioning shaft in a rotating form; the elastic connecting rod is fixedly arranged on the fastener; the clamp passes through the avoiding notch and is clamped in one blocking slot in the guide rail; the adjusting handle can be upward driven and connected with one end of the connecting clamping plate, so that the clamp at the other end of the connecting clamping plate is downward moved and separated from the blocking slot. The adjusting device provided by the invention has the advantages of simple structure, flexible operation, capability of conveniently adjusting the position of the seat and capability of reducing the production cost.

Description

[0001] technical field [0002] The invention relates to an adjusting mechanism of a car seat, in particular to a device for adjusting the front and rear positions of the car seat. [0003] Background technique [0004] The car seat is the riding tool and temporary place for the driver or passenger. Therefore, the seat should ensure that the driver or the passenger is easy to operate while providing the driver or the passenger with riding comfort and the convenience of adjusting the adjustment mechanism. [0005] At present, the existing seat front and rear position adjustment devices are generally composed of seat guide rails, pull rods and other components. To adjust the seat forward and backward, you can pull up the pull rod, and when the seat is moved to the desired position, release the pull rod, and push the seat forward and backward to make sure that the pull rod is locked, so as to achieve the purpose of adjusting the seat forward and backward. However, the structu...

AI Technical Summary

Problems solved by technology

However, the structure of this adjustment device is relatively complicated, and the operation is slightly cumbersome. The pull rod is arranged too far forward, which is not beautiful, and it will generate noise during operation.

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