JPH02141761U - - Google Patents
Info
- Publication number
- JPH02141761U JPH02141761U JP5177689U JP5177689U JPH02141761U JP H02141761 U JPH02141761 U JP H02141761U JP 5177689 U JP5177689 U JP 5177689U JP 5177689 U JP5177689 U JP 5177689U JP H02141761 U JPH02141761 U JP H02141761U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- operating
- arm
- operating lever
- interlocking
- 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 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transmission Devices (AREA)
- Gear-Shifting Mechanisms (AREA)
Description
第1図は本考案の実施例に係る変速操作装置の
側断面図、第2図は同正断面図、第3図は同連動
軸側の連結片の平面図、第4図は同連結軸側の連
結片の側面図、第5図は同作動軸側の連結片の側
断面図、第6図は第5図の正面図、第7図は農用
トラクタの概略構成を示す図、第8図は従来例に
係る変速操作装置の分解斜視図である。
8…PTO系歯車変速装置、13…シフター、
14…シフトフオーク、15…作動軸、30…シ
フトレバー、31…連動軸、36…アーム。
Fig. 1 is a side sectional view of a speed change operating device according to an embodiment of the present invention, Fig. 2 is a front sectional view thereof, Fig. 3 is a plan view of a connecting piece on the interlocking shaft side, and Fig. 4 is a plan view of the connecting piece on the interlocking shaft side. 5 is a side sectional view of the connecting piece on the operating shaft side, FIG. 6 is a front view of FIG. 5, FIG. 7 is a diagram showing the schematic structure of the agricultural tractor, and FIG. The figure is an exploded perspective view of a conventional speed change operating device. 8...PTO gear transmission, 13...Shifter,
14...shift fork, 15...operating shaft, 30...shift lever, 31...interlocking shaft, 36...arm.
Claims (1)
取付けられる作動軸15と、この作動軸15に連
動軸31を介し連動連結される操作レバー30と
を備え、操作レバー30の揺動操作により、作動
軸15が軸方向移動される変速操作装置において
、操作レバー30と連動軸31とが、操作レバー
30の揺動中心が連動軸31の軸中心となるよう
に一体的に連結され、連動軸31に、径外方向に
突出すると共に、連動軸31の回転により作動軸
15の軸方向に沿つて揺動するアーム36が設け
られ、このアーム36の揺動が作動軸15に伝達
されるように、作動軸15とアーム36とが係合
されていることを特徴とする変速操作装置。 It is equipped with an operating shaft 15 to which the operating body 14 of the shifter 13 of the gear transmission 8 is attached, and an operating lever 30 that is interlocked and connected to the operating shaft 15 via an interlocking shaft 31, and is operated by swinging the operating lever 30. In a speed change operating device in which a shaft 15 is moved in the axial direction, an operating lever 30 and an interlocking shaft 31 are integrally connected such that the swing center of the operating lever 30 is the axial center of the interlocking shaft 31. is provided with an arm 36 that protrudes radially outward and swings along the axial direction of the actuating shaft 15 as the interlocking shaft 31 rotates, so that the swinging motion of the arm 36 is transmitted to the actuating shaft 15. , a speed change operating device characterized in that an operating shaft 15 and an arm 36 are engaged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5177689U JPH02141761U (en) | 1989-04-28 | 1989-04-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5177689U JPH02141761U (en) | 1989-04-28 | 1989-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02141761U true JPH02141761U (en) | 1990-11-29 |
Family
ID=31571503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5177689U Pending JPH02141761U (en) | 1989-04-28 | 1989-04-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02141761U (en) |
-
1989
- 1989-04-28 JP JP5177689U patent/JPH02141761U/ja active Pending