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Roller armrest stepless adjustment mechanism and car seat armrest

A stepless adjustment, roller-type technology, applied in vehicle seats, armrests, vehicle parts, etc., can solve the problem that the armrest cannot meet the needs of users of different sizes, only two positions of the initial point and the end use point, the armrest Unable to use height and other issues, to achieve the effect of high-level sense, broad market application prospects, and ingenious structural design

Active Publication Date: 2021-07-16
CHONGQING YANFENG ADIENT AUTOMOTIVE COMPONENTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to make the user's seating space flexible and changeable, some armrests are installed on the side of the seat in a foldable manner. In the prior art, these foldable armrests are mostly folded through simple rotating assembly. The height of the armrest cannot be adjusted, that is, the armrest has only two positions: the initial point and the end point of use, which makes the armrest unable to meet the needs of users of different sizes, and the comfort needs to be further improved
[0004] Even though a small number of handrails use stepless adjustment mechanisms to adjust the height of the handrails, these existing stepless adjustment mechanisms still have technical defects such as overly complex structures, high manufacturing costs, and easy damage.

Method used

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  • Roller armrest stepless adjustment mechanism and car seat armrest
  • Roller armrest stepless adjustment mechanism and car seat armrest
  • Roller armrest stepless adjustment mechanism and car seat armrest

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with embodiment and accompanying drawing.

[0029] Such as figure 1 and 2 As shown, a roller type armrest stepless adjustment mechanism, the components involved in the adjustment mechanism are: housing assembly 1, rotating shaft 2, drive plate 3, roller 4, elastic element 5, balance roller 6, wherein the housing The assembly 1 is formed by buckling the end shell 11, the middle plate 12 and the end cover plate 13. The middle plate 12 is a hollow structure and is located between the end shell 11 and the end cover plate 13. The end shell After the body 11, the middle plate 12 and the end cover plate 13 are buckled together, the middle plate 12 of the hollow structure forms an assembly cavity 1a inside the shell assembly 1, and the rotating shaft 2 is rotatably installed on the shell assembly 1 and passed through Through the assembly cavity 1a, the inner wall of the assembly cavity 1a is provided with a ...

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PUM

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Abstract

The invention discloses a roller type armrest stepless adjustment mechanism and an automobile seat armrest. An assembly cavity is arranged in the housing assembly, and a locking collision part and an unlocking collision part are arranged on the inner wall of the assembly cavity. A rotating shaft is installed for rotation, and a driving plate is fixedly sleeved on the rotating shaft. A roller fitting groove is provided on the outside of the driving plate, and a roller is arranged between the roller fitting groove and the inner wall of the assembly cavity. When the roller and the locking collision part occur After the collision, the two sides of the roller are respectively in contact with the groove bottom of the roller adaptation groove and the inner wall of the assembly cavity, and the drive plate is configured as a one-way motion structure relative to the housing assembly. When the roller collides with the unlocking collision part Afterwards, the roller is separated from the groove bottom of the roller fitting groove, and the driving plate can rotate freely within the stroke defined by the unlocking collision part and the locking collision part. The beneficial effect of the invention is that the structural design is ingenious, the product is easy to realize, the armrest is convenient to adjust, the armrest can be kept at any height position, and the comfort is good.

Description

technical field [0001] The invention relates to a vehicle armrest adjustment device, in particular to a roller type armrest stepless adjustment mechanism and an automobile seat armrest. Background technique [0002] With the upgrading of consumption level, people's pursuit of car comfort is getting higher and higher, such as the comfort requirements of seat armrests. [0003] The armrest is a functional accessory, which is usually arranged on the side of the seat, and is used to support the hands of the occupant, thereby improving the comfort of the occupant. In order to make the user's seating space flexible and changeable, some armrests are installed on the side of the seat in a foldable manner. In the prior art, these foldable armrests are mostly folded through simple rotating assembly. The height of the armrest cannot be adjusted, that is, the armrest has only two positions, the initial point and the end point of use, so that the armrest cannot meet the needs of users o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60N2/75
CPCB60N2/767B60N2/77
Inventor 李亚军邓新元陆弋一
Owner CHONGQING YANFENG ADIENT AUTOMOTIVE COMPONENTS CO LTD
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