JPS62170368U

JPS62170368U -

Info

Publication number: JPS62170368U
Application number: JP5985986U
Authority: JP
Priority date: 1986-04-21
Filing date: 1986-04-21
Publication date: 1987-10-29

Description

[Brief explanation of the drawing]

第１図から第６図までの図面はこの考案の実施
例を示しており、第１図は足踏式ペダルの踏込み
操作を行なうべく車室側にエア抜き具をセツトし
た状態の全体概略図、第２図はシリンダ、シリン
ダ保持部及び電磁弁近傍の拡大図（部分断面図）
、第３図はスイツチの拡大図（部分断面図）、第
４図はペダル係止部を足踏式ペダルに係止させた
状態におけるペダル係止部近傍の拡大断面図、第
５図は長さ調整機構の拡大断面図、第６図はエア
抜き作業状態を示す全体概略図である。１……ブレーキペダル（足踏式ペダル）、２…
…ピストンロツド、２０……先端、３……シリン
ダ、４……ステアリングハンドル（車体構成部材
）、５……ステアリング保持部、６……電磁弁、
７……スイツチ、８……ペダル係止部、９……長
さ調整機構。 The drawings from Fig. 1 to Fig. 6 show an embodiment of this invention, and Fig. 1 is an overall schematic diagram of the air release device set in the passenger compartment in order to operate the foot-operated pedal. , Figure 2 is an enlarged view (partial sectional view) of the cylinder, cylinder holding part, and vicinity of the solenoid valve.
, Figure 3 is an enlarged view (partial sectional view) of the switch, Figure 4 is an enlarged sectional view of the vicinity of the pedal locking part when the pedal locking part is locked to the foot-operated pedal, and Figure 5 is a long view. FIG. 6 is an enlarged cross-sectional view of the height adjustment mechanism, and is a general schematic view showing the state of the air bleeding operation. 1... Brake pedal (foot pedal), 2...
... Piston rod, 20 ... Tip, 3 ... Cylinder, 4 ... Steering handle (vehicle body component), 5 ... Steering holding part, 6 ... Solenoid valve,
7...Switch, 8...Pedal locking portion, 9...Length adjustment mechanism.

Claims

[Scope of utility model registration request]

An air bleeder that removes air from the oil piping of a brake or clutch that is operated hydraulically by stepping on a foot-operated pedal such as a brake pedal or clutch pedal. A cylinder with a built-in piston rod, a cylinder holding part for holding and fixing this cylinder to a vehicle body component such as a steering wheel, a solenoid valve that opens and closes an air or oil supply passage to the cylinder, and a solenoid valve that opens and closes an air or oil supply passage to the cylinder. a switch for opening and closing; a pedal locking portion formed at the tip of a piston rod built in the cylinder and locking to the foot-operated pedal; and a pedal locking portion interposed closer to the cylinder than the pedal locking portion. It consists of a length adjustment mechanism that adjusts the length of the piston rod, and the cylinder holding portion holds and fixes the cylinder to a vehicle body component such as a steering wheel, and the pedal locking portion at the tip of the piston rod is connected to the foot. After the foot-type pedal is locked, air or oil is supplied to the cylinder via the solenoid valve by operating the switch, and the piston rod built in the cylinder is slid, thereby causing the foot-type pedal to move. An air bleed tool, characterized in that the air in the oil pipe is bleed by repeatedly pressing it into a depressed state.