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Translation adjusting device

An adjustment device and a dress technology, which is applied to the arrangement of seats, transportation and packaging, railway car body parts, etc., can solve the problems of inconvenient use, inconvenient operation, and inability to fix arbitrarily, and achieve convenient operation, simple structure, and light weight Effect

Inactive Publication Date: 2009-02-04
SHAANXI CHINA AERO IND GAS SPRING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of the prior art that cannot be arbitrarily fixed, inconvenient to operate and difficult to use, the present invention provides a translation adjustment device, which can conveniently and effectively adjust the seat translation

Method used

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Examples

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Embodiment Construction

[0020] Device embodiment: refer to figure 1 , The present invention includes a shaft 3, a right-handed spring 9, a left-handed spring 10, a pulling piece 4, a limit sleeve 7, 11 and a housing 5.

[0021] Axle 3 is cylindrical, and one end has ear 1, and the ear hole 2 of assembling bolt is arranged in the center of ear 1, is used for being fixedly connected on the seat base. Both ends of the right-handed spring 9 and the left-handed spring 10 are exposed in the normal direction; the upper end 13 of the pulling piece is a cuboid, and the lower end is connected with a cylinder 15 with an opening at the joint, and the opening is used to insert the ends of the springs 9 and 10. Can hold spring 9 and 10 in the tube. There is a V-shaped cable hole on the upper end 13 of the pulling piece, which is used to put in a cable and block the cable end. Pulling plate lower end 14 cylinder centers front and back all have inwardly convex limiter 15, are used for limiting the position of righ...

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PUM

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Abstract

The present invention discloses a horizontal movement adjusting device, which comprises a shaft, a dextrorotation spring, a levogyral spring, a pull sheet, a limit sleeve and a shell body. The shaft is a cylinder provided with a lug on one end, the center of the lug is provided with a lug hole for assembling bolts and the lug is fixed on the base of a chair; the normal directions of the dextrorotation spring and the levogyral spring both expose the terminals; the upper end of the pull sheet is rectangular, the lower end is connected with a cylinder with an opening in the connection part, the opening is used for inserting the ends of the spring and the cylinder can contain the spring; the limit sleeve is cylindrical and the center thereof is provided with a cylindrical through hole for penetrating the shaft and containing the spring; the shell body is divided into two pieces with corresponding front structure and rear structure and the two pieces are provided with a corresponding bolt hole for being fixed on the frame of the chair; the part of the shell body for holding the pull sheet reserves moving space for the pull sheet and the penetrating position for cable. The present invention has the characteristics of convenient, rapid and effective operation in the process of adjusting the horizontal movement of the chair. In addition, the present invention has the advantages of simple and compact structure, small size, light weight and long durability, and meanwhile, the device can lock the chair at any position and can achieve free adjustment completely.

Description

technical field [0001] The invention relates to a translation adjustment mechanism, in particular to an adjustment mechanism for luxury seat translation. Background technique [0002] At present my country's civil aviation aircraft, high-speed trains, long-distance buses and other horizontally or vertically adjustable seats mostly adopt a slideway structure, and the fixed pins are fixed. Since this structure is fixed by a fixed pin, accurate positioning is required for the fixed position after the movement. Generally, it can only be fixed at the two ends of the slideway, and cannot be fixed at any position of the slideway. After using for a period of time, due to the collision and wear and tear of the fixed position, the pin hole positioning is inaccurate and cannot be fixed quickly, which is inconvenient to operate, and even causes the loss of the seat translation adjustment function. On the other hand, if the vehicle vibrates during driving, the wall of the pin hole will ...

Claims

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Application Information

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IPC IPC(8): B60N2/06B64D11/06B61D33/00
Inventor 张晓冬
Owner SHAANXI CHINA AERO IND GAS SPRING
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