JPS609755U

JPS609755U - webbing retractor

Info

Publication number: JPS609755U
Application number: JP10166183U
Authority: JP
Inventors: 山本　利昌; 信二森
Original assignee: 株式会社東海理化電機製作所
Priority date: 1983-06-30
Filing date: 1983-06-30
Publication date: 1985-01-23

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案に係るウェビング巻取装置の縦断面図、
第２図はカバー及び脚板の一方の除去した左側面図、第
３図はカム制御板とレバーの分解斜視図、第４図Ａ、　
Ｂ、　Ｃはカム制御板の作動順序を示す簡略断面図、第
５図はロック状態を示す第２図同様の左側面図である。１ｉ・・・・・・ウェビング巻取装置、２２・・・・・
・巻取軸、２４・・・・・・ウェビング、３０・・・・
・田ツク輪、３４−・・・・田ツクバー、３８・・・・
・・カム制御板、４ｏ・・・・・・羽根、４”２・・・
・・・レバー、４４・・・・・・ポール、５２・・曲巻
径惑知アーム。FIG. 1 is a longitudinal cross-sectional view of a webbing take-up device according to the present invention;
Figure 2 is a left side view with one of the cover and leg plate removed, Figure 3 is an exploded perspective view of the cam control plate and lever, Figure 4A,
B and C are simplified sectional views showing the order of operation of the cam control plate, and FIG. 5 is a left side view similar to FIG. 2 showing the locked state. 1i...Webbing winding device, 22...
・Take-up shaft, 24... Webbing, 30...
・Tatsukuba, 34-...Tatsukuba, 38...
...Cam control board, 4o...Blade, 4"2...
... Lever, 44 ... Pole, 52 ... Curved diameter arm.

Claims

[Scope of utility model registration request]

A take-up shaft for winding webbing for boarding shell restraint, a lock mechanism that prevents rotation of the take-up shaft in the webbing unwinding direction when the webbing is attached to an occupant, and an operation of the lock mechanism that is inhibited until a predetermined winding diameter of the webbing is reached. A winding diameter sensing means, a cam control means attached to the winding shaft to detect the winding state of the webbing after the webbing is attached, and a lever that causes the locking mechanism to perform a locking action in accordance with the operation of the cam control means. Webbing winding device with.