JPS59195019U

JPS59195019U - Gear shift operation device

Info

Publication number: JPS59195019U
Application number: JP9158083U
Authority: JP
Inventors: 市来　亭
Original assignee: 株式会社クボタ
Priority date: 1983-06-14
Filing date: 1983-06-14
Publication date: 1984-12-25

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]

図面は本考案の一実施例を示し、第１図は全体側面図、
第２図は同平面図、第３図は第２図の八−Ａ線矢視断面
図、第４図は第３図のＢ−Ｂ線矢視断面図、第５図は第
４図とは異なる作動状態を示す要部の縦側断面図、第６
図及び第７図の各図は変速レバー及び係合部の各変速径
路を示す説明図である。１・・・トラクタ車体、２４・・・変速操作装置、２５
・・・ガイド板、２６．２７・・・第１・第２連動体、
２８・・・変速レバー、３４・・・ガイド溝、３５．３
６・・・前・後第１被係合部、３８・・・第２被係合部
、４１・・・係合体、４１ａ・・・係合部。第２図　　　　７ｐ　　　７．。児へへ〜へ川−ト３第３図 ’２Ｂ　２５　　Ｉｌ、　　７２１／The drawings show an embodiment of the present invention, and FIG. 1 is an overall side view;
Figure 2 is a plan view of the same, Figure 3 is a sectional view taken along the line 8-A in Figure 2, Figure 4 is a sectional view taken along the line B-B in Figure 3, and Figure 5 is the same as Figure 4. 6 is a longitudinal sectional view of the main part showing different operating states.
7 and 7 are explanatory diagrams showing respective speed change paths of the speed change lever and the engaging portion. 1... Tractor body, 24... Speed change operation device, 25
...Guide plate, 26.27...First and second interlocking body,
28... Gear shift lever, 34... Guide groove, 35.3
6... Front and rear first engaged parts, 38... Second engaged parts, 41... Engaging bodies, 41a... Engaging parts. Figure 2 7p 7. . 3 Figure 3 '2B 25 Il, 72 1/

Claims

[Scope of utility model registration request]

In a device comprising first and second interlocking bodies for speed change operation and a single speed change lever that selectively rotates each interlocking body, each of which is rotatable about a horizontal axis, the first interlocking body A plurality of first engaged parts are arranged around the rotation axis 6 of the first interlocking body, and the rotation of the second interlocking body causes a plurality of first engaged parts to be connected to each other and the gear shift lever. The gear shift lever is provided with a second engaged portion corresponding to the approximately longitudinal force direction, and is movable in the longitudinal direction of the shift lever, and this movement selectively engages the corresponding first and second engaged portions. A speed change operation device comprising an engaging body that engages.