JPH01154342U

JPH01154342U -

Info

Publication number: JPH01154342U
Application number: JP5205088U
Authority: JP
Priority date: 1988-04-18
Filing date: 1988-04-18
Publication date: 1989-10-24

Description

[Brief explanation of the drawing]

第１図ないし第４図は本考案の実施例を示し、
第１図はデイスクブレーキの要部を示す平面図、
第２図は第１図中の矢示−方向断面図、第３
図は第１図中の方向矢視図、第４図はキヤリパ
の係止突部等を拡大して示す斜視図、第５図ない
し第９図は従来技術を示し、第５図はデイスクブ
レーキの外観図、第６図はブレーキレバー等を示
す第５図の部分平面図、第７図は第６図中の矢示
−方向断面図、第８図は戻しばね等を第５図
の背面側から示す部分斜視図、第９図は第８図中
の矢示−方向部分断面図である。１……取付ブラケツト、２……デイスク、４…
…ピストン、５……摺動ピン、６……摩擦パツド
、７……レバーガイド、９……ケーブル、１０…
…カム軸、１０Ｃ……突出軸部、１４……連接棒
、１５……ブレーキレバー、１５Ｃ……ストツパ
部、１６……戻しばね、１６Ａ……引掛け部（一
端側）、２１……キヤリパ、２１Ａ……インナ脚
部、２１Ｄ……カム室、２２……係止突部、２２
Ａ……突出部、２２Ｂ……庇部、２２Ｃ……段差
部、２３……第１の係止部、２４……第２の係止
部。 1 to 4 show embodiments of the present invention,
Figure 1 is a plan view showing the main parts of the disc brake.
Figure 2 is a sectional view in the direction of the arrow in Figure 1;
The figure is a view taken in the direction of the arrow in Fig. 1, Fig. 4 is an enlarged perspective view showing the locking protrusion of the caliper, etc., Figs. 5 to 9 show the prior art, and Fig. 5 is a disc brake. 6 is a partial plan view of FIG. 5 showing the brake lever, etc., FIG. 7 is a sectional view in the direction of the arrow in FIG. 6, and FIG. 8 is a rear view of the return spring etc. FIG. 9 is a partial perspective view shown from the side, and FIG. 9 is a partial cross-sectional view taken in the direction of the arrow in FIG. 1...Mounting bracket, 2...Disk, 4...
...Piston, 5...Sliding pin, 6...Friction pad, 7...Lever guide, 9...Cable, 10...
...Camshaft, 10C...Protruding shaft portion, 14...Connecting rod, 15...Brake lever, 15C...Stopper part, 16...Return spring, 16A...Hook part (one end side), 21...Caliper , 21A... Inner leg portion, 21D... Cam chamber, 22... Locking protrusion, 22
A...Protrusion part, 22B...Eave part, 22C...Step part, 23...First locking part, 24...Second locking part.

Claims

[Scope of utility model registration request]

A caliper with a slidable piston;
A camshaft is rotatably provided on the rear end side of the caliper and has a tip portion protruding outside the caliper in order to push the piston toward the disk when the brake is operated, and a camshaft that rotates the camshaft when the brake is operated. A brake lever is attached to a protruding portion of the camshaft in order to move the brake lever, and is provided with a stopper portion for regulating the return position. In a disc brake comprising a return spring fitted to a protruding portion of a shaft, the caliper has a locking protrusion located near the camshaft and integrally formed with the caliper,
The locking protrusion includes a first locking portion that locks one end of the return spring, and a second locking portion that locks with the stopper portion of the brake lever below the first locking portion. A disc brake characterized by having a stop part.