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Anchors for seat belt devices

An anchor and seat belt technology, which is applied in the field of anchors for seat belt devices, can solve the problems of increasing the size of the anchor for seat belt devices, and achieve the effect of ensuring mechanical strength

Active Publication Date: 2019-11-12
KK TOKAI RIKA DENKI SEISAKUSHO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In an anchor for a seat belt device in which the mandrel is covered by a molded part (as an example, refer to the following patent document 1), if the molded part is thickened in order to ensure the mechanical strength of the molded part, the seat belt device Larger size of the holder

Method used

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  • Anchors for seat belt devices
  • Anchors for seat belt devices
  • Anchors for seat belt devices

Examples

Experimental program
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no. 2 approach ＞

[0039] Such as Figure 4 As shown, in the penetrating anchor 10 as the anchor for a seat belt device according to the second embodiment, the direction of the central axis C of curvature of the upper side of the vehicle of the plate 24 is relative to the direction of the center bone lower part 14 of the core bone 12 . The longitudinal direction (that is, the front-rear direction of the vehicle) is inclined at an angle θ3 around the up-down direction of the vehicle. Thus, the vehicle width outer portion of the vehicle upper side of the sheet 24 faces the vehicle width outer side and the vehicle rear side, and the vehicle width inner portion of the vehicle upper side of the sheet 24 faces the vehicle width direction inner side and the vehicle front side.

[0040] When the webbing 22 is worn on the occupant's body, the webbing 22 is moved toward the front side of the vehicle and inward in the vehicle width direction by the occupant ( Figure 4 Arrow D direction) stretching. Here...

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Abstract

In a through anchor, a thinned portion is formed at a metal core lower portion of a metal core. This thereby enables an increase in body size of the through anchor to be prevented or suppressed even when a mold portion is made thick at the portion of the metal core where the thinned portion is formed.

Description

technical field [0001] The present invention relates to an anchor for a seat belt device in which a core bone is covered by a molded portion. Background technique [0002] In an anchor for a seat belt device in which the mandrel is covered by a molded part (as an example, refer to the following patent document 1), if the molded part is thickened in order to ensure the mechanical strength of the molded part, the seat belt device The volume of the holder is increased. [0003] Patent Document 1: Japanese Patent Laid-Open No. 2014-205422 Contents of the invention [0004] The present invention takes the above facts into consideration, and an object of the present invention is to obtain an anchor for a seat belt device capable of suppressing an increase in volume while ensuring the mechanical strength of a molded portion. [0005] The anchor for a seat belt device described in Claim 1 includes: a core bar having an insertion hole formed therein, a part of which is thinner th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R22/24
CPCB60R22/24B60R22/18B60R2022/1818
Inventor 奥平智洋铃木智贵滨田尊裕漆畑彻司
Owner KK TOKAI RIKA DENKI SEISAKUSHO