JPS646819U - - Google Patents
Info
- Publication number
- JPS646819U JPS646819U JP10154687U JP10154687U JPS646819U JP S646819 U JPS646819 U JP S646819U JP 10154687 U JP10154687 U JP 10154687U JP 10154687 U JP10154687 U JP 10154687U JP S646819 U JPS646819 U JP S646819U
- Authority
- JP
- Japan
- Prior art keywords
- operating
- operating device
- rice transplanter
- riding rice
- clutch
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- 241000209094 Oryza Species 0.000 claims 4
- 230000000994 depressogenic effect Effects 0.000 claims 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
Description
第１図は乗用形田植機の全体平面図、第２図は
本考案の操作装置の斜視図、第３図は同じく他の
実施例を示す斜視図、第４図・第５図はは植付ク
ラツチ規制カム６の作動状態を示す側面図、第６
図・第７図は主変速規制カム２２の作動状態を示
す側面図、第８図・第９図は副変速規制長孔体４
３の作動状態を示す側面図、第１０図は走行クラ
ツチ規制ロツド２４と操作レバー２のスプール操
作アーム２ａの作動状態を示す側面図、第１１図
は本考案の操作装置の油圧回路図、第１２図は操
作レバー２の操作位置における各部の操作状態を
示す一覧表である。
１…サーボシリンダー、２…操作レバー、３…
走行クラツチペダル、４…主変速レバー、５…主
クラツチ装置、６…植付クラツチ規制カム、７…
回動軸、Ｖ１…サーボバルブ、Ｖ２…昇降油圧制
御弁。
Fig. 1 is an overall plan view of a riding rice transplanter, Fig. 2 is a perspective view of the operating device of the present invention, Fig. 3 is a perspective view showing another embodiment, and Figs. 6 is a side view showing the operating state of the clutch regulating cam 6.
7 is a side view showing the operating state of the main shift regulating cam 22, and FIGS. 8 and 9 are auxiliary shift regulating elongated holes 4.
3, FIG. 10 is a side view showing the operating state of the traveling clutch regulating rod 24 and the spool operating arm 2a of the operating lever 2, and FIG. 11 is a hydraulic circuit diagram of the operating device of the present invention. FIG. 12 is a list showing the operating status of each part at the operating position of the operating lever 2. 1... Servo cylinder, 2... Operation lever, 3...
Traveling clutch pedal, 4... Main gear shift lever, 5... Main clutch device, 6... Planting clutch regulation cam, 7...
Rotating shaft, V1...servo valve, V2...lifting hydraulic control valve.
Claims (1)
付クラツチの断接・走行副変速操作の３種類の操
作を１本の操作レバー２により操作可能とした構
成において、該操作レバー２の操作力を軽減する
油圧サーボ機構を付設したことを特徴とする乗用
形田植機の操作装置。 (2) 実用新案登録請求の範囲第１項記載の操作
装置において、主変速レバー４が後進位置に回動
されると、主変速規制カム２２とサーボバルブＶ
１と回動軸７を介して、昇降油圧制御弁Ｖ２が上
昇位置に切り替わるべく構成したことを特徴とす
る乗用形田植機の操作装置。 (3) 実用新案登録請求の範囲第１項記載の操作
装置において、走行クラツチペダル３の主クラツ
チ装置５の断方向への踏み込みにより、走行クラ
ツチ規制ロツド２４とサーボバルブＶ１を介して
、副変速装置が低速側へ切り替わるべく構成した
ことを特徴とする乗用形田植機の操作装置。[Scope of Claim for Utility Model Registration] (1) In a riding rice transplanter, three types of operations can be performed using one operating lever 2: raising and lowering the planting section, connecting and disconnecting the planting clutch, and operating the auxiliary travel gear. An operating device for a riding rice transplanter, characterized in that the operating device has a hydraulic servo mechanism that reduces the operating force of the operating lever 2. (2) Utility Model Registration In the operating device described in claim 1, when the main shift lever 4 is rotated to the reverse position, the main shift regulating cam 22 and the servo valve V
1. An operating device for a riding rice transplanter, characterized in that an elevation hydraulic control valve V2 is configured to be switched to a raised position via a rotating shaft 7 and a rotating shaft 7. (3) Utility model registration In the operating device according to claim 1, when the travel clutch pedal 3 is depressed in the disengagement direction of the main clutch device 5, the auxiliary gear shift is activated via the travel clutch regulating rod 24 and the servo valve V1. An operating device for a riding rice transplanter, characterized in that the device is configured to switch to a lower speed side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10154687U JPS646819U (en) | 1987-06-30 | 1987-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10154687U JPS646819U (en) | 1987-06-30 | 1987-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS646819U true JPS646819U (en) | 1989-01-13 |
Family
ID=31330641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10154687U Pending JPS646819U (en) | 1987-06-30 | 1987-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS646819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0411804A (en) * | 1990-02-08 | 1992-01-16 | Kubota Corp | Working vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5750806A (en) * | 1980-09-10 | 1982-03-25 | Iseki Agricult Mach | Operating device of riding type rice transplanter |
-
1987
- 1987-06-30 JP JP10154687U patent/JPS646819U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5750806A (en) * | 1980-09-10 | 1982-03-25 | Iseki Agricult Mach | Operating device of riding type rice transplanter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0411804A (en) * | 1990-02-08 | 1992-01-16 | Kubota Corp | Working vehicle |
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