JPS61135702U

JPS61135702U -

Info

Publication number: JPS61135702U
Application number: JP1958085U
Authority: JP
Priority date: 1985-02-14
Filing date: 1985-02-14
Publication date: 1986-08-23

Description

[Brief explanation of the drawing]

図は本考案の一実施例を示すもので、第１図は
乗用管理機の一部断面正面図、第２図は同じく平
面図、第３図は同じく断面側面図、第４図乃至第
６図は連結器を上下動する操作レバーの詳細を示
すもので、第４図は正面図、第５図は平面図、第
６図は一部断面側面図である。１…乗用管理機、１５，２１…ＰＴＯ軸、２３
，２４…連結器、２５…アタツチメント、２７…
リンク機構、２８…油圧シリンダ、３０…連結器
２３，２４の操作レバー、３１…回動レバー、３
３…リンク、３４…油圧配管、３５…油圧コント
ロールバルブ、３６…切換レバー、３９…レバー
軸、４１…シフトパネル、４２…操作レバー３０
を案内するガイド溝、４２ａ…上昇用ガイド溝、
４２ｂ…下降用ガイド溝、４２ｃ…中間ガイド溝
、Ａ…上昇位置、Ｂ…下降位置、Ｃ…中立位置。 The figures show one embodiment of the present invention, in which Fig. 1 is a partially sectional front view of the passenger management machine, Fig. 2 is a plan view, Fig. 3 is a sectional side view, and Figs. The figures show details of the operating lever that moves the coupler up and down, with FIG. 4 being a front view, FIG. 5 being a plan view, and FIG. 6 being a partially sectional side view. 1... Passenger management machine, 15, 21... PTO axis, 23
, 24...Coupler, 25...Attachment, 27...
Link mechanism, 28... Hydraulic cylinder, 30... Operating lever for couplers 23, 24, 31... Rotating lever, 3
3...Link, 34...Hydraulic piping, 35...Hydraulic control valve, 36...Switching lever, 39...Lever shaft, 41...Shift panel, 42...Operation lever 30
a guide groove for guiding, 42a...a guide groove for ascending;
42b...Descent guide groove, 42c...Intermediate guide groove, A...Up position, B...Down position, C...Neutral position.

Claims

[Scope of utility model registration request]

A passenger management machine that is equipped with a coupler for connecting a work machine to the front or rear of a vehicle body or either one thereof, and that raises and lowers the work machine by moving the coupler up and down by an operating lever guided by a guide groove of a shift panel. , the guide groove is formed so as to be continuous with the lowering guide groove extending from the operating lever neutral position to the lowering position, and the ascending guide groove extending from the operating lever neutral position to the ascending position is offset, and the lever shaft of the operating lever A passenger management machine, characterized in that the lever shaft is made of an elastic material, applies an urging force to the lever shaft in a direction opposite to the lowering guide groove, and is set so as to be located in the upper guide groove at a neutral position.