JPH0313263U

JPH0313263U -

Info

Publication number: JPH0313263U
Application number: JP7541589U
Authority: JP
Priority date: 1989-06-26
Filing date: 1989-06-26
Publication date: 1991-02-12

Description

[Brief explanation of drawings]

第１図は、本考案の一実施例を示す概略説明図
、第２図は、第１図のＡ部分を拡大して示す説明
図、第３図および第４図は、本考案の要部である
バンパ部材を示す正面図および側面図、第５図お
よび第６図は、本考案の作動を示す部分断面図で
ある。１０……バンパ部材、１２……緩衝用頭部、１
４ａ，１４ｂ……固定用足部、１６ａ，１６ｂ…
…係止部、２０……セクタ、２０ａ……バンパ部
材取付部、３０……操作レバー、３２，３４……
側板、３０ａ……ストツパ部材、５０……ロツド
、６０……ポール。 FIG. 1 is a schematic explanatory diagram showing one embodiment of the present invention, FIG. 2 is an explanatory diagram showing an enlarged portion A of FIG. 1, and FIGS. 3 and 4 are main parts of the present invention. 5 and 6 are partial sectional views showing the operation of the present invention. 10...Bumper member, 12...Buffer head, 1
4a, 14b...Fixing feet, 16a, 16b...
...Locking part, 20...Sector, 20a...Bumper member attachment part, 30...Operation lever, 32, 34...
Side plate, 30a... stopper member, 50... rod, 60... pole.

Claims

[Scope of Claim for Utility Model Registration] (1) An operating lever for operating the parking brake;
a fixed sector having locking teeth on its outer periphery; a claw member rotatably supported by the operating lever and engageable with the sector; an operating knob retractably disposed on the grip portion of the operating lever; a release rod that rotationally displaces the pawl member between an engaged position and a non-engaged position by movement of the operating knob, wherein the sector has a contact area with the operating lever; A bumper member is provided to prevent the bumper member from moving, the bumper member including a shock absorbing head, a fixing foot, and a locking portion, the shock absorbing head being disposed in contact with an edge of the sector. consisting of a cushion member, the fixing foot portion consisting of at least a pair of elastic pieces formed to protrude from the cushioning head;
The sector is attached to sandwich the sector from both sides thereof, and the locking portion includes a pair of locking protrusions or locking holes provided on each elastic piece constituting the fixing foot portion, and the sector has: , a locked portion consisting of a locked hole or a locked protrusion that engages with the locking portion of the bumper member is formed, and the operating lever is provided with a locking portion that is configured to return to an initial state when the operating lever is not operated. The parking brake operating device is characterized in that a stopper member is formed that comes into contact with the buffer head of the bumper member. (2) In claim (1), each elastic piece constituting the fixing leg of the bumper member has a bent part that is bent in a state that protrudes outward at a midway part thereof, and these bent parts are adapted to operate the operating lever. A parking brake operating device configured so that it can be pressed against each of the constituent side plates. (3) The parking brake operating device according to claim (1) or (2), in which the locking portion provided on the breadboard member and the locked portion provided on the sector are engaged with each other with a clearance.