JPS59118025U - Speed change operation structure for driving work vehicles - Google Patents
Speed change operation structure for driving work vehiclesInfo
- Publication number
- JPS59118025U JPS59118025U JP1024983U JP1024983U JPS59118025U JP S59118025 U JPS59118025 U JP S59118025U JP 1024983 U JP1024983 U JP 1024983U JP 1024983 U JP1024983 U JP 1024983U JP S59118025 U JPS59118025 U JP S59118025U
- Authority
- JP
- Japan
- Prior art keywords
- operating
- operating tool
- speed change
- change operation
- continuously variable
- 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
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
図面は本考案に係る作業車の走行用変速操作構造の実施
例を示し、第１図は全体側面図、第２図は走行駆動構造
を示す概略平面図、第３図は変速操作構造を示す拡大斜
視図、第４図は電源回路図、第５図は比較例を示す概略
系統図である。
１５・・・無段変速装置、１５ａ・・・操作部材、１９
・・・駆動装置、２１・・・機械式連動機構、２７・・
・機械式フィードバック機構、２Ｂ・・・人為操作具、
２９・・・操作具、３０・・・取付部材、３３・・・当
り部。The drawings show an embodiment of the speed change operation structure for traveling of a work vehicle according to the present invention, FIG. 1 is an overall side view, FIG. 2 is a schematic plan view showing the travel drive structure, and FIG. 3 is a speed change operation structure. FIG. 4 is an enlarged perspective view, FIG. 4 is a power supply circuit diagram, and FIG. 5 is a schematic system diagram showing a comparative example. 15...Continuously variable transmission, 15a...Operation member, 19
... Drive device, 21... Mechanical interlocking mechanism, 27...
・Mechanical feedback mechanism, 2B...human operating tool,
29... Operating tool, 30... Mounting member, 33... Hitting part.
Claims (1)
る駆動装置１９の機械式連動機構２１に、その駆動装置
１９の操作具２９を、それに対する人為操作具２８の移
動に伴う前記駆動装置１９による変速につれて前記人為
操作具２８の移動方向に変位させるように構成した機械
式フィードバック機構２７を介して連動連結した作業車
において、前記操作具２９あるいはそれの取付部材３０
に、前記人為操作具２８からの人為力により、かつ、前
記フィードバック機構２７を介して前記無段変速装置１
５を操作するための当り部３３を、前記４作具２９に対
する操作状態の前記人為操作具２８によって押圧される
ように設けである作業車の走行用変速操作構造。The operating tool 29 of the drive device 19 is connected to the operating member 15a of the continuously variable transmission device 15 for traveling and the mechanical interlocking mechanism 21 of the drive device 19 for the operating member 15a, and the operating tool 29 of the drive device 19 is connected to the operating member 15a of the continuously variable transmission device 15 for traveling. In a work vehicle that is interlocked and connected via a mechanical feedback mechanism 27 configured to displace the human operating tool 28 in the moving direction as the speed changes, the operating tool 29 or its mounting member 30
Then, the continuously variable transmission 1 is operated by an artificial force from the human operating tool 28 and via the feedback mechanism 27.
5 is provided so that a contact portion 33 for operating the four working tools 29 is pressed by the human operating tool 28 in an operating state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1024983U JPS59118025U (en) | 1983-01-26 | 1983-01-26 | Speed change operation structure for driving work vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1024983U JPS59118025U (en) | 1983-01-26 | 1983-01-26 | Speed change operation structure for driving work vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59118025U true JPS59118025U (en) | 1984-08-09 |
Family
ID=30141690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1024983U Pending JPS59118025U (en) | 1983-01-26 | 1983-01-26 | Speed change operation structure for driving work vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59118025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6298853U (en) * | 1985-12-12 | 1987-06-24 |
-
1983
- 1983-01-26 JP JP1024983U patent/JPS59118025U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6298853U (en) * | 1985-12-12 | 1987-06-24 |
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