JPS58106632U

JPS58106632U - Drum brake adjuster device

Info

Publication number: JPS58106632U
Application number: JP405682U
Authority: JP
Inventors: 金子　久教
Original assignee: トヨタ自動車株式会社
Priority date: 1982-01-18
Filing date: 1982-01-18
Publication date: 1983-07-20

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１〜３図はこの考案の実施例の説明図であり、第１図
はアジャスタ装置の配設位置説明図、第２図はアジャス
タ装置の拡大正面説明図、第３図はアジャスタ装置の拡
大底面説明図、第４．５図は他の実施例の説明図であり
、第４．５図は第２，３図の相当説明図である。４・・・・・・ホイルシリンダ、９・・・・・・ストラ
ットバー、８・・・・・・バーキングブレーキレハ％３
＊３・・・・・・１対のブレーキシュー、５．２２・・
・・・・シューリターンスプリング、１・・・・・・ド
ラムブレーキ、１２．１２′・・・・・・アジャスタ装
置、６・・・・・・アンカ、１０．１１・・・・・・１
対のピン、１３・・・・・・スライダーホルダ、１９．
２１・・・・・・孔、２０・・・・・・スライダー、１
６・・・・・・バネ、１８．１８’・・・・・田一ラ、
１７・・・・・・長孔。Figures 1 to 3 are explanatory diagrams of an embodiment of this invention, with Figure 1 being an explanatory diagram of the arrangement position of the adjuster device, Figure 2 being an enlarged front explanatory diagram of the adjuster device, and Figure 3 being an enlarged view of the adjuster device. 4.5 is an explanatory view of another embodiment, and FIG. 4.5 is an explanatory view corresponding to FIGS. 2 and 3. 4...Wheel cylinder, 9...Strut bar, 8...Barking brake brake%3
*3...1 pair of brake shoes, 5.22...
...Shoe return spring, 1...Drum brake, 12.12'...Adjuster device, 6...Anchor, 10.11...1
Pair of pins, 13...Slider holder, 19.
21...hole, 20...slider, 1
6... Spring, 18.18'... Taichira,
17...Long hole.

Claims

[Scope of utility model registration request]

In an adjuster device for a drum brake with a shoe return spring, which is connected to a pair of brake shoes connected to a wheel cylinder and connected to a parking brake lever via a strut bar, the pair of brake shoes are connected to a parking brake lever via an anchor. A pair of pins are provided on the wheel cylinder side, and the base of the slider holder is engaged with the pin of one brake shoe through a hole having shoe clearance, and the pin of the other brake shoe is engaged with the base of the slider holder through a hole having shoe clearance. The base of the slider, which can move forward and backward into the slider holder, is locked through a hole having the same shoe clearance, and the base of the slider is in contact with the slider, and the top of the slider holder is in contact with the slider. 1. An adjuster device for a drum brake, characterized in that a long hole in which a roller biased by an interposed spring is rotatably mounted is formed with a tapered angle relative to the slider.