JPS6455181U

JPS6455181U -

Info

Publication number: JPS6455181U
Application number: JP15106187U
Authority: JP
Priority date: 1987-09-30
Filing date: 1987-09-30
Publication date: 1989-04-05

Description

[Brief explanation of the drawing]

図面は本考案に係る歩行型移動農機の操縦ハン
ドル固定構造の実施例を示し、第１図は操縦ハン
ドルの回動部を示す縦断側面図、第２図は操縦ハ
ンドルの回動部を示す横断平面図、第３図はロツ
ク機構の縦断面図、第４図は歩行型移動農機の全
体側面図である。４……操縦ハンドル、６……回動支点部材、７
……筒状部材、９……螺軸、１０……当て板、Ａ
……ロツク機構、Ｘ……縦軸芯。 The drawings show an embodiment of the control handle fixing structure for a walk-behind mobile agricultural machine according to the present invention, and FIG. 1 is a longitudinal side view showing the rotating part of the control handle, and FIG. 2 is a cross-sectional view showing the rotating part of the control handle. A plan view, FIG. 3 is a longitudinal sectional view of the locking mechanism, and FIG. 4 is an overall side view of the walking type mobile agricultural machine. 4...Control handle, 6...Rotation fulcrum member, 7
... Cylindrical member, 9 ... Spiral shaft, 10 ... Backing plate, A
...Lock mechanism, X...Vertical axis core.

Claims

[Scope of utility model registration request]

A cylindrical member 7 connected to the base of the operating handle 4 is attached to a rotation fulcrum member 6 protruding from the handle support base 5.
A walking-type mobile agricultural machine is provided with a locking mechanism A that prevents the rotation of the cylindrical member 7 with respect to the rotational fulcrum member 6 and can be freely fixed and released. The locking mechanism A has a fixed structure for the operating handle, and is comprised of a screw shaft 9 that is screwed into the cylindrical member 7 and is movable in the diametrical direction, and the tip of the screw shaft 9 and the rotation fulcrum member 6. and an arc-shaped backing plate 10 that is placed between the outer surface of the pivot member 6 and the outer surface of the rotation fulcrum member 6 and is pressed against the outer surface of the rotation fulcrum member 6 as the screw shaft 9 protrudes into the cylindrical member 7. A fixed structure for the control handle of a walking-type mobile agricultural machine.