Vehicle seat height adjusting device

一种高度调节装置、座椅的技术，应用在车辆座椅、车辆的特殊位置、车辆部件等方向，能够解决构成部件多、制作工序复杂等问题

Inactive Publication Date: 2013-03-13
HAN IL E HWA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned cylinder type height adjustment unit has the following problems: there are many components, the manufacturing process is complicated, and it is necessary to pull the lever adjustment device to reach the height at the desired position.

Method used

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  • Vehicle seat height adjusting device
  • Vehicle seat height adjusting device
  • Vehicle seat height adjusting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] figure 1 It is a perspective view showing the vehicle seat height adjusting device 100 of the present invention.

[0020] refer to figure 1 In other words, the vehicle seat height adjustment device 100 has a height adjustment lever 110 , a height adjustment cable 120 , an arm 130 , a push rod 140 , a control valve 150 , and an air cushion 160 .

[0021] Furthermore, the vehicle seat height adjusting device 100 may further include an upper bracket 10 and a lower bracket 20 connected to a lower portion of a vehicle seat (not shown). The vehicle seat height adjusting device 100 may further include an X-shaped link 170 for moving the upper bracket 10 and the lower bracket 20 up and down.

[0022] The X-link 170 may include an outer link 171 and an inner link 172 . The outer link 171 and the inner link 172 may be cross-connected to each other. That is, the connection shape of the outer link 171 and the inner link 172 may be an "X shape".

[0023] The air cushion 160 can...

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PUM

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Abstract

Disclosed is a vehicle seat height adjusting device. A vehicle seat height adjusting device according to an embodiment of the present invention comprises: an air spring for raising or lowering a vehicle seat; a control valve which is coupled to the air spring and selectively supplies air to the air spring; a push rod which selectively applies pressure to an air-injection pin or an air discharge pin of the control valve; an arm rod which is fastened to the push rod and makes the push rod rotate; a height adjusting cable which is fastened to one side of the arm rod and makes the arm rod rotate; and a height adjusting lever which makes the height adjusting cable move in one direction.

Description

technical field [0001] The present invention relates to a seat height adjustment device for a vehicle, and more particularly to a seat height adjustment device for a vehicle for improving the convenience of the seat height adjustment device for a vehicle. Background technique [0002] Generally, the seat of a vehicle employs a device for adjusting the positions of the backrest and the seat cushion to suit the body shape of the passenger. Generally, a method of adjusting the angle of the backrest by operating a joystick or the like is employed. Furthermore, the vehicle seat has a device capable of adjusting the height of the seat cushion depending on the situation. [0003] Such existing devices for adjusting the height of the cushion generally consist of an additional air cylinder and a valve for controlling the air cylinder. The aforementioned cylinder-type height adjustment unit has the following problems: there are many components, the manufacturing process is complicat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/16B60N2/04
CPCB60N2/502B60N2/525B60N2/1665B60N2/508B60N2/505B60N2/162
Inventor 申春浩
Owner HAN IL E HWA CO LTD
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