JPH0428238U

JPH0428238U -

Info

Publication number: JPH0428238U
Application number: JP6961990U
Authority: JP
Priority date: 1990-07-02
Filing date: 1990-07-02
Publication date: 1992-03-06

Description

[Brief explanation of the drawing]

第１図はパーキングブレーキ機構を備えたデイ
スクブレーキ装置の縦断面図、第２図は本考案の
コネクテイングリンクの端部に形成したドリル穴
部に球状体を嵌着した要部縦断概略図、第３図は
上記コネクテイングリンクの端部に形成した角形
状の穴部に球状体を嵌着した要部縦断概略図、第
４図は上記コネクテイングリンクの端部に形成し
た球形状の穴部に球状体を嵌着した要部縦断概略
図、第５図は従来のコネクテイングリンクの端部
の要部概略斜視図、第６図は端部に条痕が発生し
た従来のコネクテイングリンクの要部概略斜視図
、第７図は端部に突起（ヘソ）が残存した従来の
コネクテイングリンクの要部概略斜視図である。図中、１……キヤリパ、２……シリンダ、３…
…ピストン、４……デイスクロータ、５……内側
の摩擦パツド、６……外側の摩擦パツド、７……
アジヤストナツト、８……アジヤストボルト（第
３作動力伝達部材）、９……スピンドル（第１作
動力伝達部材）、１０……カム、１１……コネク
テイングリンク（第２作動力伝達部材）、１２…
…滑らかな半球状部、１３……条痕、１４……突
起、１５……球状部材、１６，１７，１８……穴
部である。 Fig. 1 is a longitudinal cross-sectional view of a disc brake device equipped with a parking brake mechanism, Fig. 2 is a schematic longitudinal cross-sectional view of the main part in which a spherical body is fitted into a drilled hole formed at the end of the connecting link of the present invention, Fig. 3 is a schematic vertical cross-sectional view of the main part of a spherical body fitted into a rectangular hole formed at the end of the connecting link, and Fig. 4 is a spherical hole formed at the end of the connecting link. Fig. 5 is a schematic perspective view of the main part of the end of a conventional connecting link, and Fig. 6 is a conventional connecting link with a groove formed on the end. FIG. 7 is a schematic perspective view of the main part of a conventional connecting link in which a protrusion (belly button) remains at the end. In the diagram, 1... Caliper, 2... Cylinder, 3...
...Piston, 4...Disc rotor, 5...Inner friction pad, 6...Outer friction pad, 7...
Adjustment nut, 8... Adjustment bolt (third operating force transmission member), 9... Spindle (first operating force transmission member), 10... Cam, 11... Connecting link (second operating force transmission member), 12...
...Smooth hemispherical portion, 13...Striation, 14...Protrusion, 15...Spherical member, 16, 17, 18... Hole.

Claims

[Claims for Utility Model Registration] (1) A parking brake operating means, a first operating force transmitting member that transmits the operating force applied to the parking brake operating means, and a first operating force transmitting member that engages with the first operating force transmitting member. a rod-shaped second actuating force transmitting member that transmits the actuating force transmitted to the first actuating force transmitting member; and a rod-shaped second actuating force transmitting member that is engaged with the second actuating force transmitting member and transmits the actuating force from the second actuating force transmitting member. In the brake device, the second actuating force transmitting member has an engagement portion with at least one of the first or third actuating force transmitting member. A brake device characterized in that a spherical member is provided as a separate member. (2) The brake device according to claim 1, wherein the spherical member is fitted into a recess formed in the engaging portion of the second actuating force transmitting member.