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A door trim armrest

A technology for trim panels and armrests, applied in vehicle components, vehicle safety arrangements, superstructures, etc., can solve problems such as bearing capacity loss, and achieve the effect of good side impact absorption performance

Active Publication Date: 2016-08-03
SAIC GENERAL MOTORS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the bearing capacity of the handrail 2' with the through groove 21' in the vertical direction has a certain loss, and it may be necessary to replace the raw material with higher strength to meet the original requirements

Method used

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  • A door trim armrest
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  • A door trim armrest

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Embodiment Construction

[0034] The specific implementation manner of the present invention will be further described below in conjunction with the accompanying drawings.

[0035] Such as image 3 As shown, the armrest 1 is arranged on the inner side of the door trim 2 , and the height position of the armrest 1 roughly corresponds to the position of the user's abdomen when sitting in the car. Such as Figure 4-5 As shown, the door trim armrest 1 includes an elongated armrest frame 11. The arm-bearing surface of the armrest frame 11 is provided with a plurality of continuously distributed polygonal units 111. The thickness direction of the polygonal units is perpendicular to the arm-bearing surface.

[0036] After the armrest 1 is installed on the door trim 2, the arm bearing surface is basically parallel to the ground. After the user's arm is placed on the armrest 1, the arm bearing surface needs to provide vertical bearing capacity for the user's arm. Since a plurality of continuous polygonal units...

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PUM

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Abstract

The invention provides a car door trim armrest comprising an elongated armrest frame. A plurality of continuously distributed polygon units are arranged on an armrest bearing surface of the armrest frame, thickness directions of the polygon units are perpendicular to the armrest bearing surface. Since the multiple continuous polygon units are arranged on the armrest bearing surface and the thicknesses of the polygon units are perpendicular to the armrest bearing surface, bearing capacity of perpendicular directions are guaranteed, and side impact absorption performance of the car door trim armrest is good.

Description

technical field [0001] The invention relates to a door trim, in particular to a door trim armrest. Background technique [0002] With the increasing popularization of automobiles, people pay more and more attention to the safety of automobiles. The traditional armrest structure only needs to consider bearing the load in the vertical direction to provide sufficient comfort for the occupants. High strength and durability have become the main considerations in the design of the armrest structure. With the introduction of the side impact safety concept, the weakened design of the armrest area along the direction of occupant entry and exit comes into people's sight. The interior door trim design will have an important impact on the vehicle's side impact safety performance. Since the armrest often overlaps with the abdomen area of ​​the human body and has a high structural strength, it may cause greater damage to the human body during a side impact. [0003] Such as Figures 1A-...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R13/02B60R21/02
Inventor 刘臻青姬雷雷庄瑞英欧静
Owner SAIC GENERAL MOTORS