JPS58108657U

JPS58108657U - Gear transmission gear change operation mechanism

Info

Publication number: JPS58108657U
Application number: JP447982U
Authority: JP
Inventors: 博宮崎
Original assignee: いすゞ自動車株式会社
Priority date: 1982-01-19
Filing date: 1982-01-19
Publication date: 1983-07-23
Also published as: JPS6216535Y2

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 drawings]

第１図は一般な歯車変速機の変速操作機構のシフト操作
説明図、第２図は本考案に係る変速操作〜機構の正面断
面図、第３図は同平面断面図、第４図は同装置の第５速
段へのシフト状態を示す水平断面歯、第５図は第５速段
からシフトダウンした状態を示す水平断面図である。１０：変速レバー、１２〜１４：シフトブロック、１５
〜１７：溝、２２〜２４：シフトロッド、２８：球面座
、３０：ケース壁部、３１：制御部材、３２：停止部材
、３３：円筒部、３４：ばね、３５：摺動部　・材、３
６：傾斜面、４０：開口。Fig. 1 is an explanatory diagram of the shift operation of a gear change operation mechanism of a general gear transmission, Fig. 2 is a front sectional view of the gear change operation mechanism according to the present invention, Fig. 3 is a sectional view of the same plane, and Fig. 4 is the same. FIG. 5 is a horizontal cross-sectional view showing a state in which the device has been shifted down to the fifth speed. FIG. 10: Gear shift lever, 12-14: Shift block, 15
~17: Groove, 22-24: Shift rod, 28: Spherical seat, 30: Case wall, 31: Control member, 32: Stop member, 33: Cylindrical part, 34: Spring, 35: Sliding part ・Material, 3
6: Inclined surface, 40: Opening.

Claims

[Scope of utility model registration request]

A plurality of shift rods arranged in parallel are provided with a shift block having a groove extending in a direction perpendicular to the shift rods and engaging with an end of a gear shift lever, and a shift block is provided on a plurality of shift rods arranged in parallel with each other, and has a groove that extends in a direction perpendicular to the shift rods and engages with an end of a gear shift lever. An interlock mechanism is provided between one bit rod and a second shift rod adjacent thereto, and when the shift lever is selected, the end of the conversion lever is connected to one of the shift blocks. In the gear transmission operation mechanism of the gear transmission, in which the gear transmission is engaged and the shift rod is moved in the axial direction by a shift operation of the gear change lever, and a predetermined meshing of the gears is achieved, the first shift rod is provided with a A stop member is supported on a wall of the case opposite to the end wall of the shift block provided on the first shift rod, the stop member being projected by a spring toward the end wall; An opening is provided, and a control member capable of abutting against the stop member by the speed change lever is supported in the opening, and when the speed change lever is returned from the predetermined gear position to the neutral position, the control member engages the stop member. A gear transmission characterized in that the gear transmission is configured such that the gear shift lever is pushed back by the user and engaged with a shift block provided on the first shift rod and a shift block provided on the second shift rod. gear shift operation mechanism.