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Elastic noise-reducing fixing device of automobile seat unlocking rope

A technology of car seats and fixing devices, which is applied in the direction of movable seats, etc., can solve the problems of high noise, and achieve the effect of reducing noise, flexible operation, low noise and harmony

Active Publication Date: 2013-11-20
SHANGHAI WR CONTROLS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide an elastic noise-reducing fixing device for the unlocking cable of a car seat, so as to overcome the deficiency in the prior art that the noise is relatively large due to clearance fit

Method used

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  • Elastic noise-reducing fixing device of automobile seat unlocking rope
  • Elastic noise-reducing fixing device of automobile seat unlocking rope
  • Elastic noise-reducing fixing device of automobile seat unlocking rope

Examples

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Embodiment Construction

[0021] Such as Figure 1-5 As shown, an elastic noise reduction fixing device for an automobile seat unlocking cable according to an embodiment of the present invention includes a handle 1 , a handle rod 2 and a limit sleeve cover 3 . The shape of the handle 1 is preferably T-shaped, and the upper part is block-shaped, which is convenient for pulling outward during manual operation; the lower part of the handle 1 is cylindrical and integrally molded with the upper part. The handle rod 2 is a metal rod with a square cross section. The handle rod 2 is used as an insert. One end of the handle rod 2 is connected with the cylindrical part of the lower part of the handle 1 to form a whole through injection molding, and the other end penetrates into the inside of the limit sleeve cover 3. The hole 4, when the handle 1 is pulled, drives the handle bar 2 to move in the inner hole 4 of the limit sleeve cover 3.

[0022] The limit sleeve cover 3 is preferably a plastic part and is hollo...

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Abstract

The invention relates to an elastic noise-reducing fixing device of an automobile seat unlocking rope. The elastic noise-reducing fixing device comprises a handle, a handlebar and a limiting sleeve cover, the handle is connected with the handle bar, an internal hole matched with the handlebar is formed in the limiting sleeve cover and comprises an internal section in clearance fit with the handlebar and an orifice section in interference fit with the handlebar, four elastic support plates with clearances among the same are arranged on the orifice section, and a clearance is formed between each elastic support plate and the limiting sleeve cover in the radial direction. The elastic noise-reducing fixing device has the advantages that interference fit is introduced creatively, so that noise of the automobile seat unlocking rope is reduced greatly; meanwhile, an interface fit portion is arranged as an elastic part, so that noise is reduced while usability is not reduced; harmony and unity of operation flexibility and low noise are realized.

Description

technical field [0001] The invention relates to a fixing device for an automobile seat unlocking cable, in particular to an elastic noise reduction fixing device for an automobile rear seat unlocking cable. Background technique [0002] Car seats, especially the rear seats, usually have the function of being foldable. In the prior art, the handle at one end of the cable for unlocking the rear seat of the car is artificially pulled, and the unlocking function is realized by transmitting the pulling force to the seat lock at the other end of the cable, and then the function of folding the rear seat can be achieved. . In the process of pulling the pull cable handle, the handle rod and the limit sleeve cover that fixes the position of the pull cable will slide relative to each other. Obviously, in order for the passenger to pull the cable handle flexibly, the fit between the handle rod and the limit sleeve cover must be a clearance fit, and the transition fit or interference f...

Claims

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Application Information

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IPC IPC(8): B60N2/02
Inventor 胡建文马永刚顾盛峰徐晶付渠
Owner SHANGHAI WR CONTROLS CO LTD
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