JPS5973950U

JPS5973950U - Pendulum structure of seat belt retractor

Info

Publication number: JPS5973950U
Application number: JP17035582U
Authority: JP
Inventors: 尾崎　俊郎
Original assignee: 富士機工株式会社
Priority date: 1982-11-09
Filing date: 1982-11-09
Publication date: 1984-05-19

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図は従来のシートベルトリトラクタを示す正面図、
第２図は同側面図、第３Ａ図は本考案のシートベルトリ
トラクタの振り子の軸部材を示す正面図、第３Ｂ図は同
第３Ａ図のＡ−Ａ断面を示す図、第４Ａ図は同重錘を示
す部分断面図、第４Ｂ図は第４Ａ図の平面図である。２・・・ハウジング、３・・・リール、Ａ・・田ツク手
段、Ｂ・・・トリガ手段、２１・・・軸部材、２０・・
・重錘。第１図第２図Figure 1 is a front view of a conventional seat belt retractor;
2 is a side view of the same, FIG. 3A is a front view showing the shaft member of the pendulum of the seatbelt retractor of the present invention, FIG. 3B is a cross-sectional view taken along line AA in FIG. 3A, and FIG. 4A is the same. FIG. 4B is a partial cross-sectional view showing the weight, and FIG. 4B is a plan view of FIG. 4A. 2... Housing, 3... Reel, A... Tacking means, B... Trigger means, 21... Shaft member, 20...
- Weight. Figure 1 Figure 2

Claims

[Scope of utility model registration request]

a housing; a reel supported in the housing to wind up a seat belt; a locking means for connecting the reel and the housing to stop rotation of the reel; and a locking means for detecting acceleration applied to the vehicle. In a vehicle seat belt retractor equipped with a trigger means for actuation, the trigger means is a pendulum, and above the pendulum there is a hemispherical part that is swingably supported by the nose ring and connected to the locking means and has a downward protrusion. a shaft member having a circular part corresponding to the shaft diameter of the shaft member, a hole having a cross-sectional shape of an extension part corresponding to the protrusion, and extending a certain length upward from the bottom of the pendulum and forming a certain angle from the extension part. The weight is composed of a weight having a central hole having a notch with a cross-sectional shape corresponding to the protrusion, and after the shaft reaches the front filling hole, the weight is rotated at a certain angle to fit the protrusion into the notch. The pendulum structure of the seat belt retractor is characterized by its assembled structure.