JPH0164723U - - Google Patents
Info
- Publication number
- JPH0164723U JPH0164723U JP1987161235U JP16123587U JPH0164723U JP H0164723 U JPH0164723 U JP H0164723U JP 1987161235 U JP1987161235 U JP 1987161235U JP 16123587 U JP16123587 U JP 16123587U JP H0164723 U JPH0164723 U JP H0164723U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- operating
- return plate
- range
- reverse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007935 neutral effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Gear-Shifting Mechanisms (AREA)
- Harvester Elements (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Description
第１図は本考案に係るレバー復帰板及び復帰板
係止部材を示す斜視図、第２図はレバー溝を示す
図であり、ａ，ｂ，ｃ，ｄはそれぞれＦ・Ｒ無段
変速レバーの操作に伴うレバー復帰板及び復帰板
係止部材の動作を示す平面図、第３図はＦ・Ｒ無
段変速レバーの設置構造を示す斜視図、第４図は
本考案のシステム構成を示す図である。そして、
第５図はコンバイン全体を示す側面図である。
１……作業車輌（コンバイン）、３……走行機
体、１２ａ……レバー溝、１３……作レバー（Ｆ
・Ｒ無段変速レバー）、２６……前・後進切換え
ギヤ、４０……無段変速装置、５０……レバー復
帰板、５１……復帰板係止部材、５２……支軸、
５３……スプリング、Ｆ……前進域、Ｎ……ニユ
ートラル位置、Ｒ……後進域。
Fig. 1 is a perspective view showing the lever return plate and return plate locking member according to the present invention, Fig. 2 is a view showing the lever groove, and a, b, c, and d are respectively for the F and R continuously variable speed levers. Fig. 3 is a perspective view showing the installation structure of the F/R continuously variable transmission lever, and Fig. 4 shows the system configuration of the present invention. It is a diagram. and,
FIG. 5 is a side view showing the entire combine harvester. 1... Working vehicle (combine harvester), 3... Traveling body, 12a... Lever groove, 13... Working lever (F
・R continuously variable transmission lever), 26...Forward/reverse switching gear, 40...Continuously variable transmission, 50...Lever return plate, 51...Return plate locking member, 52...Spindle,
53... Spring, F... Forward range, N... Neutral position, R... Reverse range.
Claims (1)
域に向けて操作レバーを操作することに基づき無
段変速装置を増速作動し、かつ該操作レバーをニ
ユートラル位置の中央位置から前進域、後進域に
向けて横方向に操作することに基づき、前・後進
切換えギヤを切換え得るように構成した作業車輛
における操作レバー装置であつて、 前記レバー溝に、前記ニユートラル位置の中央
位置に向けて付勢されるレバー復帰板、及び該レ
バー復帰板を前進域又は後進域の位置に係合・保
持し得る復帰板係止部材を設置し、操作レバーが
該復帰板係止部材に当接することに連動して、前
記レバー復帰板が操作レバーをニユートラル位置
の中央位置に押圧し、前記前・後進切換えギヤを
強制的に解除するように構成した作業車輌におけ
る操作レバー装置。[Claim for Utility Model Registration] The continuously variable transmission is operated to increase the speed based on operating the operating lever from the neutral position of the lever groove toward the forward range and the reverse range, and the operating lever is moved to the center position from the neutral position. An operation lever device for a work vehicle configured to be able to switch forward/reverse switching gears by operating the lever in a lateral direction toward a forward drive range and a reverse drive range, the lever device having a position in the center of the neutral position in the lever groove. A lever return plate that is biased toward a position, and a return plate locking member that can engage and hold the lever return plate in a forward movement range or a reverse movement range position are installed, and the operating lever is set in the return plate locking member. An operating lever device for a work vehicle, wherein the lever return plate presses the operating lever to a central position of a neutral position in response to contact with the lever, and forcibly releases the forward/reverse switching gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161235U JPH0164723U (en) | 1987-10-21 | 1987-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161235U JPH0164723U (en) | 1987-10-21 | 1987-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0164723U true JPH0164723U (en) | 1989-04-25 |
Family
ID=31443990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987161235U Pending JPH0164723U (en) | 1987-10-21 | 1987-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0164723U (en) |
-
1987
- 1987-10-21 JP JP1987161235U patent/JPH0164723U/ja active Pending