JPS6011858U - webbing retractor - Google Patents

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

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

第１図は本考案に係るウェビング巻取装置の一部縦断面
図、第２図は脚板の一部及びカバーを除去して示す左側
面図、第３．４図は第２図の作動図、第５．６図は第２
，３実施例を示す左側面図である。 １０・・・・・・ウェビング巻取装置、２２・・・・・
・巻取軸、２４・・・・・・ウェビング、２８・・・・
・・ラチェットホイル、３０・・・・・・ポール、３４
・・・・・・巻径感知アーム、３６゜５０・・・・・・
ばね部材、３８．４０・・・・・・脚、４２゜４４・・
・・・・ピン。Fig. 1 is a partial vertical sectional view of the webbing retractor according to the present invention, Fig. 2 is a left side view with part of the leg plate and cover removed, and Fig. 3.4 is an operational view of Fig. 2. , Figure 5.6 is the second
, 3 is a left side view showing the third embodiment. 10... Webbing winding device, 22...
・Take-up shaft, 24...Webbing, 28...
... Ratchet foil, 30 ... Paul, 34
... Winding diameter sensing arm, 36°50...
Spring member, 38.40...Legs, 42°44...
····pin.

Claims (1)

【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、乗員のウェビ
ング装着状態において巻取軸のウェビング巻出し方向回
転を阻止するロック機構と、巻取軸へウェビングを所定
量巻取った状態でロック機構を解除位置に保持する巻径
感知手段と、一部が前記巻取軸に圧接して摩擦力により
旋回するばね部材と、このばね部材を所定角度だけ旋回
可能とする旋回角規制手段段と、前記ばね部材に設けら
れ巻取軸のウェビング巻出し方向回転力を受けて前記ロ
ック機構のロック解除状態を維持する第１位置及びウェ
ビング巻取方向回転力を受けてロック機構のロック作動
を可能とする第２位置をとる係合制御手段と、を有する
ウェビング巻取装置。A take-up shaft that winds up the webbing for occupant restraint, a lock mechanism that prevents the take-up shaft from rotating in the webbing unwinding direction when the webbing is attached to the passenger, and a lock mechanism that prevents the take-up shaft from rotating in the webbing unwinding direction when the webbing is wound onto the take-up shaft by a predetermined amount. a winding diameter sensing means for holding in the release position; a spring member, a portion of which is in pressure contact with the winding shaft and rotates due to frictional force; and a turning angle regulating means stage that allows the spring member to turn by a predetermined angle; A first position provided on the spring member to maintain the unlocked state of the locking mechanism in response to the rotational force in the webbing unwinding direction of the winding shaft, and a locking operation of the locking mechanism in response to the rotational force in the webbing winding direction. and engagement control means in a second position.