JPH0394379U

JPH0394379U -

Info

Publication number: JPH0394379U
Application number: JP311790U
Authority: JP
Priority date: 1990-01-19
Filing date: 1990-01-19
Publication date: 1991-09-26

Description

[Brief explanation of the drawing]

第１図ないし第７図はこの考案の実施例に関し
、第１図及び第２図はそれぞれ左及び右ブレーキ
ペダルの連結状態及び連結解除状態でブレーキペ
ダル装置を示す図、第３図はシフトフオークを支
軸の軸方向から見た一部断面図、第４図は第１図
のかみ合い歯の箇所の横断面図、第５図はブレー
キ系統図、第６図は変速レバーとシフトフオーク
及び変速機との連結関係を示す図、第７図はスピ
ードスプレーヤの概略側面図、第８図はスピード
スプレーヤにおける従来のブレーキペダル装置を
示す図である。１０……スピードスプレーヤ（自走車両）、１
４……後輪、３０ａ……左ブレーキペダル（ブレ
ーキペダル）、３０ｂ……右ブレーキペダル（ブ
レーキペダル）、３６……支軸、４８ａ，４８ｂ
……かみ合い歯（連結手段、凹凸部）、５８……
シフトフオーク（操作部材）、７０……変速レバ
ー（変速部材）。 Figures 1 to 7 relate to an embodiment of this invention, Figures 1 and 2 are diagrams showing the brake pedal device with the left and right brake pedals connected and disconnected, respectively, and Figure 3 shows the shift fork. Figure 4 is a cross-sectional view of the meshing teeth in Figure 1, Figure 5 is a brake system diagram, Figure 6 is a shift lever, shift fork, and gear shift. 7 is a schematic side view of the speed sprayer, and FIG. 8 is a diagram showing a conventional brake pedal device for the speed sprayer. 10...Speed sprayer (self-propelled vehicle), 1
4... Rear wheel, 30a... Left brake pedal (brake pedal), 30b... Right brake pedal (brake pedal), 36... Support shaft, 48a, 48b
...Meshing tooth (connection means, uneven part), 58...
Shift fork (operating member), 70...shift lever (shift member).

Claims

[Scope of Claim for Utility Model Registration] (1) Two brake pedals 30a and 30b installed in parallel and capable of individually braking the left and right wheels 14;
When both brake pedals 30a, 30b are releasably connected and connected, both brake pedals 30a, 30
Connecting means 48a, 48b for integrally moving
and the connecting means 48a in conjunction with the transmission member 70.
, 48b to place the connecting means 48a, 48b in a connecting position and a disconnecting position, respectively, when the speed change member 70 is in a high speed position and a low speed position. Braking device. (2) Both brake pedals 30a, 30b are rotatably provided on a common support shaft 36 and are relatively displaceable in the axial direction of the support shaft 36, and the connecting means 48a, 48b connects both brake pedals 30a. ，
30b, the operating member 58 includes concave and convex portions 48a and 48b that are formed in the axial direction of the support shaft 36 and engage with each other in the axial direction of the support shaft 36 so as to rotate integrally in the axial direction of the support shaft 36. 2. The braking device for a self-propelled vehicle according to claim 1, wherein the braking device for a self-propelled vehicle is configured to relatively displace both brake pedals (30a, 30b) in a direction.