JPS59169853U

JPS59169853U - Automatic locking mechanism for winder

Info

Publication number: JPS59169853U
Application number: JP6411983U
Authority: JP
Inventors: 山本　利昌; 河原崎　隆
Original assignee: 株式会社東海理化電機製作所
Priority date: 1983-04-28
Filing date: 1983-04-28
Publication date: 1984-11-13

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案が適用されたウェビング巻取装置を示す
一部断面正面図、第２図は第１図に用い、　るボウルを
示す斜視図、第３図は第１図の■−■線断面図、第４図
は第３図ＩＶ−ＩＶ線断面図、第５、　図は本考案の第
２実施例を示す第３図に相当する主要部側面図である。１０・・・巻取装置、２２・・・巻取軸、２４・・・ウ
ェビング、２８・・田ツクギヤ、３０・・・ボウル、３
４・・・内歯ギヤ、４４・・・突起、４６・・・レバー
。Fig. 1 is a partially sectional front view showing a webbing take-up device to which the present invention is applied, Fig. 2 is a perspective view showing the bowl used in Fig. 1, and Fig. 3 is 4 is a sectional view taken along the line IV--IV in FIG. 3, and FIG. 5 is a side view of the main part corresponding to FIG. 3 showing the second embodiment of the present invention. DESCRIPTION OF SYMBOLS 10... Winding device, 22... Winding shaft, 24... Webbing, 28... Tatsuku gear, 30... Bowl, 3
4...Internal gear, 44...Protrusion, 46...Lever.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

乗員拘束用ウェビングを巻取る巻取軸と、この巻取軸と
連動して回転するロックギヤと、乗員のウェビング装着
後に前記ロックギヤと係合して巻取軸のウェビング引出
回転を停止させるボウルと、を有するロック機構であっ
て、前記巻取軸の回転が減速して伝達される内歯ギヤに
保合部材を設け、この保合部材は乗員のウェビング装着
後の若干のウェビング引出操作で中間部材を介してボウ
ルをロックギヤへかみ合わせ、ウェビングの引出を阻止
することを特徴とした巻取装置用自動ロック機構。A take-up shaft for winding up occupant restraint webbing, a lock gear that rotates in conjunction with the take-up shaft, and a bowl that engages with the lock gear to stop the webbing pull-out rotation of the take-up shaft after the occupant has attached the webbing. A locking mechanism is provided with a retaining member on an internal gear to which the rotation of the take-up shaft is transmitted at a reduced speed, and this retaining member locks the intermediate member by a slight webbing pulling operation after the occupant has attached the webbing. An automatic locking mechanism for a take-up device, characterized in that the bowl is engaged with a lock gear through the lock gear to prevent the webbing from being pulled out.