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Armrest structure for door trim

A technology for handrails and car doors, which is applied in the directions of handrails, doors, and upper structures, can solve the problems of cumbersome assembly operations and poor assembly operability, and achieve the effect of improving assembly operability.

Active Publication Date: 2016-10-05
NIFCO INC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the door trim armrest structure described in Japanese Patent Application Laid-Open No. 2008-143416, the upper part of the armrest that fell off from the lower part of the armrest provided on the door trim falls into the vehicle compartment.
On the other hand, in order to prevent the upper part of the armrest falling from the lower part of the armrest and falling into the cabin, it is conceivable to use a belt or the like to connect the upper part of the armrest and the lower part of the armrest, but in this case, the assembly operation becomes cumbersome and the assembly workability is not good.

Method used

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  • Armrest structure for door trim
  • Armrest structure for door trim
  • Armrest structure for door trim

Examples

Experimental program
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Effect test

no. 1 approach

[0042] according to Figure 1 to Figure 8 A first embodiment of an armrest structure for a door trim according to an embodiment of the present invention will be described. Arrow FR shown in the drawings as appropriate indicates the front of the door to which the armrest structure for door trim according to the present embodiment is applied, arrow UP indicates upward, and arrow IN indicates the interior direction of the vehicle compartment. In addition, the door trim armrest structure described below is applied to a front door disposed on a right side portion of a vehicle (automobile) as an example.

[0043] like Figure 8 As shown, in the present embodiment, the door trim 10 constitutes the interior side of the front side door 12 , and the door trim 10 is attached to the inner side panel 12A of the front side door 12 .

[0044] An armrest portion 16 is provided substantially at the center of the door trim 10 so as to protrude toward the interior of the vehicle compartment. ...

no. 2 approach

[0062] Next, according to Figure 9 ~ Figure 12 A second embodiment of the door trim armrest structure according to the embodiment of the present invention will be described. In addition, the same code|symbol is attached|subjected to the same member as 1st Embodiment, and description is abbreviate|omitted.

[0063] like Figure 9 As shown, in this embodiment, the anchor portion 64 of the clip 36 is formed so as to fasten the width direction of the splint portion 40 ( Figure 9 Arrow W3 direction of ) is a cylindrical shape in the axial direction, and both end portions 64A of the anchor portion 64 protrude outward in the width direction of the fastening splint portion 40 .

[0064] On the other hand, the attachment hole 66 formed in the upper surface 18A of the armrest lower portion 18 has a wide portion 66A and a narrow portion 66B, and the longitudinal direction is the cabin width direction. In addition, a wide portion 66A is formed at the compartment outer end portion in ...

no. 3 approach

[0068] Next, according to Figure 13 A third embodiment of the door trim armrest structure according to the embodiment of the present invention will be described. In addition, the same code|symbol is attached|subjected to the same member as 1st Embodiment, and description is abbreviate|omitted.

[0069] like Figure 13As shown, in this embodiment, the fastening splint portion 70 of the clip 36 is formed in a rope shape with a circular cross section, and the anchor portion 72 is formed in a spherical shape with a larger shaft diameter than the fastening splint portion 70 .

[0070] On the other hand, the attachment hole 74 formed in the upper surface 18A of the armrest lower portion 18 has a circular wide portion 74A and a circular narrow portion 74B smaller than the wide portion 74A. Also, the anchor portion 72 of the clip 36 can pass through the wide portion 74A of the mounting hole 74 but cannot pass through the narrow portion 74B.

[0071] In addition, a curved portion 7...

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PUM

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Abstract

An armrest lower (18) formed on a door trim (10) and an armrest upper (20) mounted on the upper part of the armrest lower (18) are linked by a clip (36). The clip (36) is provided with a strap part (40) inserted through a mounting hole (60) formed in the armrest lower (18), and an anchor part (42) formed at an end part of the strap part (40). When the armrest lower (18) is being affixed to the armrest upper (20), the anchor part (42) is able to pass through a large-width part (60A) of the mounting hole (60), and in a state in which the armrest lower (18) has been affixed to the armrest upper (20), the anchor part (42) is positioned so as to be incapable of passing through a small-width part (60B) of the mounting hole (60).

Description

technical field [0001] The present invention relates to an armrest structure for a door trim which improves impact absorption performance by detaching the upper portion of the armrest provided on the door trim. Background technique [0002] In the door trim armrest structure described in Japanese Patent Application Laid-Open No. 2008-143416, in the event of a side collision, etc., the upper part of the armrest falls off from the lower part of the armrest provided on the door trim, so that the lower part of the armrest is reliably secured by the impact load. Squeeze flat to protect the occupants. [0003] However, in the armrest structure for a door trim described in JP 2008-143416 A, the upper portion of the armrest that has come off from the lower portion of the armrest provided on the door trim falls into the vehicle compartment. On the other hand, in order to prevent the upper part of the armrest falling from the lower part of the armrest and fall into the cabin, it is c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N3/00B60J5/04B60R13/02B60N2/75
CPCB60N2/4235B60R13/0243B60N2/78
Inventor 水野可奈子佐佐木裕嗣广濑史尚小岛和美赤羽泰宣斋田泰生伊藤勇二宇田津岩
Owner NIFCO INC