JPS582157U

JPS582157U - Dead man brake device for industrial vehicles

Info

Publication number: JPS582157U
Application number: JP9635781U
Authority: JP
Inventors: 筒井　隆治
Original assignee: 日産自動車株式会社
Priority date: 1981-06-29
Filing date: 1981-06-29
Publication date: 1983-01-08

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図は従来の産業車両用デツトマンブレーキ装置を示
す側面図、第２図ないし第、４図はこの考案の一実施例
を示すもので、第２図は正面図、第３図は第２図の■矢
視図、第４図は側面図である。Ａ・・・ブレーキ装置、１２・・・回動レバー、１２ａ
。１２ｂ・・・レバー片、１’　２Ｃ，１２ｄ−長孔、１
２ｅ　　′・・・センタブラケット、１３・・・・車体
、１４・・・ブラケット、１５・・・ブレーキワイヤ、
１７・・・ハンドレバー、２０・・・シート、２゛１・
・・シートブラケット、２！ａ・・・ストッパブロック
、２４・・・センタレバー、２．４ａ、　　２４ｂ・・
・長孔、２５・・・シート側ロッド、２６・・・ハンド
レバー側ロッド、２５ａ、２６ａ・・・突起、２７ａ、
２７ｂ、３０．３４−・・ワッシャ、２８ａ、２８ｂ、
３１．３５−・・ナツト、２９−・・ス　　　　　−プ
リンダブラ１ケツト、３２・・・シート側リターンスフ
リング、３３・・・アーム、３６・・・ハンドレバー側
リターンスプリング。Fig. 1 is a side view showing a conventional dead man brake device for industrial vehicles, Figs. 2 to 4 show an embodiment of this invention, Fig. 2 is a front view, and Fig. 3 is a Fig. 2 is a view in the direction of the ■ arrow, and Fig. 4 is a side view. A... Brake device, 12... Rotating lever, 12a
. 12b...Lever piece, 1' 2C, 12d-long hole, 1
2e'...Center bracket, 13...Vehicle body, 14...Bracket, 15...Brake wire,
17...Hand lever, 20...Seat, 2゛1.
... Seat bracket, 2! a... Stopper block, 24... Center lever, 2.4a, 24b...
・Long hole, 25...Seat side rod, 26...Hand lever side rod, 25a, 26a...Protrusion, 27a,
27b, 30.34-... washer, 28a, 28b,
31. 35--Nut, 29--Spring doubler, 32--Seat side return spring, 33--Arm, 36--Hand lever side return spring.

Claims

[Scope of utility model registration request]

The operating force transmission system of the brake device is a link mechanism between the brake device and the undulating seat that is flipped up by a seat side rod biased by a spring when leaving the seat.
In a two-system dead man brake device including a link mechanism interposed between the hand lever and the brake device, when the hand lever is operated, the seat side rod is moved against the spring by the link mechanism of the hand lever side transmission system. Connect the link mechanisms of both systems to pull it down,
A dead man brake device for an industrial vehicle, characterized in that the operating force of the seat side transmission system is configured to be freely variable.