JPH0370623U

JPH0370623U -

Info

Publication number: JPH0370623U
Application number: JP13121789U
Authority: JP
Priority date: 1989-11-10
Filing date: 1989-11-10
Publication date: 1991-07-16

Description

[Brief explanation of drawings]

第１図〜第５図は本考案の一実施例を示すもの
で、第１図はその操作レバーの連動機構を装着し
た除雪機の全体斜視図、第２図は非操作位置にあ
る第１操作レバーの側面図、第３図は操作位置に
ある第１操作レバーの側面図、第４図は第２図の
−線断面図、第５図ａ〜ｄは作用の説明図で
ある。８ｒ，８…ハンドルバー、１１ａ…係合解除
面、１５ｒ，１５…支軸、２３ａ…係合凹部、
２５…連動バー、２６…係合突起、２７…係合解
除突起、２８…スプリング、Ｌｒ…第１操作レバ
ー、Ｌ…第２操作レバー。 Figures 1 to 5 show one embodiment of the present invention. Figure 1 is an overall perspective view of a snow blower equipped with an interlocking mechanism for the operation lever, and Figure 2 is a perspective view of the snow blower in which the operating lever is in the non-operating position. FIG. 3 is a side view of the first operating lever in the operating position, FIG. 4 is a sectional view taken along the line -- in FIG. 2, and FIGS. 5 a to 5 d are explanatory views of the operation. 8r, 8... Handlebar, 11a... Engagement release surface, 15r, 15... Support shaft, 23a... Engagement recess,
25... Interlocking bar, 26... Engaging protrusion, 27... Disengaging protrusion, 28... Spring, Lr... First operating lever, L... Second operating lever.

Claims

[Scope of utility model registration request]

A first operating lever L is pivoted to the left and right handlebars 8, 8r by support shafts 15, 15r, respectively, and is biased from an operating position to a non-operating position.
r and a second operating lever L; an engagement recess 23a provided on the first operating lever Lr; an engagement release surface 11a provided on the second operating lever L; both ends near the operating levers Lr, L; The interlocking mechanism is pivotably supported and has an engagement protrusion 26 that can be engaged with the engagement recess 23a of the first operation lever Lr, and an engagement release protrusion 27 that can come into contact with the engagement release surface 11a of the second operation lever L. bar 25; the interlocking bar 25 is connected to the engagement protrusion 26 and the disengagement protrusion 27 in the engagement recess 23a.
and a spring 28 that biases in the direction of engaging or abutting the engagement release surface 11a, and the engagement protrusion 26 of the interlocking bar 25 is operated in the first operation by moving both operation levers Lr, L to the operation position. The first operating lever Lr is held in the operating position by engaging with the engagement recess 23a of the lever Lr, and the second operating lever L
is moved to the non-operating position, the engagement release surface 11a presses the engagement release projection 27 of the interlocking bar 25, and the engagement between the engagement recess 23a and the engagement projection 26 is released. An interlocking mechanism for the operating lever.