JPS59190257U

JPS59190257U - Lap belt rotating tension reducer device

Info

Publication number: JPS59190257U
Application number: JP8621483U
Authority: JP
Inventors: 江森　克彦
Original assignee: トヨタ自動車株式会社
Priority date: 1983-06-06
Filing date: 1983-06-06
Publication date: 1984-12-17

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歯は、この考案の実施例を示す分解斜視図、第２図
ａおよび第２図すは、第１図の■矢視の要部を示してお
り、第２図すは第２図ａの正面図、第３図ａおよび第３
図すは、第１図の■矢視部分を示しており、第３図すは
第３図ａの正面図、第４図ａないし第４図Ｃは、それぞ
れの回動状態におけるばねと係止爪との係合の有無を示
す作動図である。Ｒ・・・・・・車室、１・・・・・・ロッカプレートイ
ンナ、１０・・・・・・ロッカプレートインチの孔、１
１・・・・・中ツカプレートインナの異形孔、１２・・
・・・中ツカプレートインナの丸孔、２・・・・・・ス
ペーサ、２０・・・・・・スペーサの胴部、２１・・・
・・・スペーサのフランジ、２２・・・・・・スペーサ
の回り止め、Ｂ・・・・・・ボルト（段付きボルト）、
３・・・・・・ラップベルトアンカプレート、３０・・
・・・・ラップベルトアンカプレートの自由端、３１・
・・・・・ラップベルトアンカプレートの回動支点、Ｗ
・・・・・・ラップウェビング、４・・・・・・係止爪
、５・・・・・・ばね、５０・・・・・・ばねの一端、
５１・・・・・・ばねの螺旋部、５２・・・・・・ばね
の他端、６・・・・・・ガイドスリット、６０・・・・
・・同心円ガイドスリット、６１・・・・・・係止解除
誘導スリット。The first tooth is an exploded perspective view showing an embodiment of this invention, FIG. 2a and FIG. Front view of a, Figure 3 a and 3
3 shows the front view of FIG. 3a, and FIGS. 4a to 4C show the spring and engagement in each rotating state. FIG. 7 is an operation diagram showing whether or not the locking pawl is engaged. R: Vehicle compartment, 1: Rocker plate inner, 10: Rocker plate inch hole, 1
1... Irregularly shaped hole in the middle plate inner, 12...
...Round hole of middle plate inner, 2...Spacer, 20...Body of spacer, 21...
... Spacer flange, 22 ... Spacer rotation stopper, B ... Bolt (stepped bolt),
3... Lap belt anchor plate, 30...
...Free end of lap belt anchor plate, 31.
...Rotation fulcrum of lap belt anchor plate, W
...... Wrap webbing, 4... Locking claw, 5... Spring, 50... One end of spring,
51... Spiral part of spring, 52... Other end of spring, 6... Guide slit, 60...
...Concentric circle guide slit, 61...Latch release guiding slit.

Claims

[Scope of utility model registration request]

゛ A lap belt anchor plate is rotatably attached to the inner rocker plate facing the interior of the vehicle with bolts via a spacer, and the lap webbing is inserted through the free end of the lap belt anchor plate to create a rotatable seat. In the belt device, a locking pawl is formed near the pivot point of the lap belt anchor plate, and the locking pawl is selectively attached to the other end of a spring whose one end is hooked to the rocker plate inch. The other end of this spring is guided by a guide slit provided in the spacer, and this guide slit consists of a concentric guide slit and a lock release guiding slit. The guide slit is formed concentrically with respect to the pivot point of the lap belt anchor plate so that the other end of the spring is engaged with the locking pawl of the lap belt anchor plate. A lap belt rotation type tension reducer characterized in that the lock release guiding slit is formed in a trajectory where the other end of the spring passes over the locking claw and guides the other end of the spring away from the locking claw. Device.