JPH0319163U - - Google Patents
Info
- Publication number
- JPH0319163U JPH0319163U JP8047789U JP8047789U JPH0319163U JP H0319163 U JPH0319163 U JP H0319163U JP 8047789 U JP8047789 U JP 8047789U JP 8047789 U JP8047789 U JP 8047789U JP H0319163 U JPH0319163 U JP H0319163U
- Authority
- JP
- Japan
- Prior art keywords
- speed change
- lever
- transmission
- reversing
- guide
- 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
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Gear-Shifting Mechanisms (AREA)
Description
図面は本考案に係る作業車のＰＴＯ系変速構造
の実施例を示し、第１図は変速レバー付近の側面
図、第２図は変速レバー付近の平面図、第３図は
第２レバーガイド付近の正面図、第４図は第３図
に示す状態から変速レバーを逆転位置に操作した
状態を示す正面図、第５図は農用トラクタの伝動
系の概略図、第６図は各アームとロツドの連結部
の断面図、第７図は別実施例における第２レバー
ガイド付近の正面図である。
６……第１変速機構、７……逆転機構、９……
第２変速機構、１５……変速レバー、１９ａ……
第１ガイド部、１９ｂ……第２ガイド部、１９ｃ
……逆転ガイド部、２０……逆転操作部。
The drawings show an embodiment of the PTO system transmission structure for a work vehicle according to the present invention, in which Figure 1 is a side view of the vicinity of the gear change lever, Figure 2 is a plan view of the vicinity of the gear change lever, and Figure 3 is a view of the vicinity of the second lever guide. Figure 4 is a front view showing the state in which the gear shift lever has been moved to the reverse position from the state shown in Figure 3, Figure 5 is a schematic diagram of the transmission system of the agricultural tractor, and Figure 6 is a diagram showing each arm and rod. FIG. 7 is a front view of the vicinity of the second lever guide in another embodiment. 6...First transmission mechanism, 7...Reverse rotation mechanism, 9...
Second speed change mechanism, 15... Speed change lever, 19a...
First guide part, 19b... Second guide part, 19c
... Reverse guide section, 20 ... Reverse operation section.
Claims (1)
速機構９とを直列に接続し、互いに直交する第１
方向と第２方向とに操作自在な変速レバー１５を
設けて、第１方向に沿う変速レバー１５の操作で
前記第１変速機構６が高低に変速操作されるよう
に、且つ、第２方向に沿う変速レバー１５の操作
で前記第２変速機構９が高低に変速操作されるよ
うに連動連結してある作業車のＰＴＯ系変速構造
であつて、前記第１方向に沿つて変速レバー１５
を案内する第１ガイド部１９ａと、この第１ガイ
ド部１９ａの両端に変速レバー１５を第２方向と
平行に案内する第２ガイド部１９ｂ，１９ｂを設
け、且つ、前記第１変速機構６に逆転機構７を並
列状に接続すると共に、第１変速機構６の非伝動
位置において変速レバー１５を第２方向と平行に
案内する逆転ガイド部１９ｃを設け、変速レバー
１５の前記逆転ガイト部１９ｃに沿う操作に伴つ
て、この変速レバー１５が逆転操作部２０を接当
押圧操作してこれに連動して前記逆転機構７が入
り操作されるように連係してある作業車のＰＴＯ
系変速構造。 A first transmission mechanism 6 and a second transmission mechanism 9, which can be shifted to two high and low gears, are connected in series, and the first
A speed change lever 15 that can be operated in the first direction and the second direction is provided so that the first speed change mechanism 6 can be shifted high or low by operating the speed change lever 15 in the first direction, and in the second direction. This is a PTO system transmission structure for a working vehicle in which the second transmission mechanism 9 is interlocked and connected so that the second transmission mechanism 9 is operated to change gears in a high or low direction by operating the transmission lever 15 along the first direction.
A first guide part 19a that guides the gear shift lever 15 is provided at both ends of the first guide part 19a, and second guide parts 19b, 19b that guide the shift lever 15 in parallel to the second direction are provided. A reversing guide portion 19c is provided which connects the reversing mechanisms 7 in parallel and guiding the speed change lever 15 in parallel to the second direction in the non-transmission position of the first speed change mechanism 6. The shift lever 15 contacts and presses the reversing operation part 20, and in conjunction with this, the reversing mechanism 7 is engaged and operated.
System transmission structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8047789U JPH0319163U (en) | 1989-07-07 | 1989-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8047789U JPH0319163U (en) | 1989-07-07 | 1989-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0319163U true JPH0319163U (en) | 1991-02-25 |
Family
ID=31625574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8047789U Pending JPH0319163U (en) | 1989-07-07 | 1989-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0319163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009232782A (en) * | 2008-03-27 | 2009-10-15 | Kubota Corp | Travel transmission mechanism of reaping harvester |
-
1989
- 1989-07-07 JP JP8047789U patent/JPH0319163U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009232782A (en) * | 2008-03-27 | 2009-10-15 | Kubota Corp | Travel transmission mechanism of reaping harvester |
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