JPH02107902U - - Google Patents
Info
- Publication number
- JPH02107902U JPH02107902U JP1683089U JP1683089U JPH02107902U JP H02107902 U JPH02107902 U JP H02107902U JP 1683089 U JP1683089 U JP 1683089U JP 1683089 U JP1683089 U JP 1683089U JP H02107902 U JPH02107902 U JP H02107902U
- Authority
- JP
- Japan
- Prior art keywords
- input shaft
- clutch mechanism
- walk
- ball clutch
- shaft
- 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
- 238000003971 tillage Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Description
図面は本考案の一実施例を示し、第１図はロー
タリ耕耘部のローリング構造を示す横断面図、第
２図は歩行型耕耘部の全体側面図、第３図は第２
図の矢視図、第４図は伸縮機構の側面拡大図、
第５図は伸縮機構の伸縮状態を示す作用説明図、
第６図は第４図の平面図、第７図は安全機構の作
用説明図、第８図は伝動機構の切換状態を示す作
用説明図、第９図Ａはボールクラツチ機構の切状
態を示す作用説明図、第９図Ｂはボールクラツチ
機構の入状態を示す作用説明図、第１０図はボー
ルの規制状態を示す作用説明図である。
Ｔ……歩行型耕耘装置、Ｈ……本機、Ｒ……ロ
ータリ耕耘部、Ｇ……ロータリ耕耘部の回動中心
、Ｍ……機体中心、３……ミツシヨンケース、９
……ＰＴＯ軸、１１……中間軸、１７……本機側
ケース、１９……ロータリ駆動軸（駆動軸）、２
２……ロータリ回動パイプ、２４……ロータリ入
力軸（入力軸）、２５……ロータリチエンケース
、３４……ベベルギヤ、３５……ベベルギヤ、３
６……ベベルギヤ、３７……正逆転機構、３８…
…切換機構、３９……切換軸、３９ａ……径大部
、３９ｂ……径小部、３９ｃ……規制溝、４０…
…ボールクラツチ機構、４４……ノブ。
The drawings show one embodiment of the present invention; FIG. 1 is a cross-sectional view showing the rolling structure of the rotary tiller, FIG. 2 is an overall side view of the walking-type tiller, and FIG.
The arrow view in the figure, Figure 4 is an enlarged side view of the telescoping mechanism,
FIG. 5 is an action explanatory diagram showing the expansion and contraction state of the expansion and contraction mechanism;
Fig. 6 is a plan view of Fig. 4, Fig. 7 is an explanatory diagram of the operation of the safety mechanism, Fig. 8 is an explanatory diagram of the operation showing the switching state of the transmission mechanism, and Fig. 9A shows the disengaged state of the ball clutch mechanism. FIG. 9B is an explanatory diagram of the action showing the engaged state of the ball clutch mechanism, and FIG. 10 is an explanatory diagram of the action showing the ball regulating state. T...Walking type tilling device, H...this machine, R...rotary tilling section, G...rotation center of rotary tilling section, M...center of machine body, 3...mission case, 9
...PTO axis, 11 ... Intermediate shaft, 17 ... Machine side case, 19 ... Rotary drive shaft (drive shaft), 2
2...Rotary rotating pipe, 24...Rotary input shaft (input shaft), 25...Rotary chain case, 34...Bevel gear, 35...Bevel gear, 3
6...Bevel gear, 37...Forward/reverse mechanism, 38...
...Switching mechanism, 39...Switching shaft, 39a...Large diameter portion, 39b...Small diameter portion, 39c...Regulation groove, 40...
...Ball clutch mechanism, 44...knob.
Claims (1)
耕耘装置において、本機側のミツシヨンケースか
ら駆動される駆動軸に固定したベベルギヤを、ロ
ータリ耕耘部の入力軸上に遊転自在に設けた２個
のベベルギヤに同時噛合させ、該２個のベベルギ
ヤと入力軸との間にボールクラツチ機構を介装す
ると共に、該ボールクラツチ機構を交互に入状態
と切状態に規制する操作軸を、上記入力軸の中心
部に押し引き自在に設けてなる歩行型耕耘機。 In a walk-behind tillage device with a rotary tiller connected to the rear of the machine, a bevel gear fixed to the drive shaft driven from the transmission case on the machine side is freely rotatable on the input shaft of the rotary tiller. The above-mentioned operation shaft meshes with two bevel gears at the same time, interposes a ball clutch mechanism between the two bevel gears and the input shaft, and alternately regulates the ball clutch mechanism into an engaged state and a disengaged state. A walk-behind cultivator with an input shaft that can be pushed and pulled freely at the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1683089U JPH02107902U (en) | 1989-02-17 | 1989-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1683089U JPH02107902U (en) | 1989-02-17 | 1989-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02107902U true JPH02107902U (en) | 1990-08-28 |
Family
ID=31230098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1683089U Pending JPH02107902U (en) | 1989-02-17 | 1989-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02107902U (en) |
-
1989
- 1989-02-17 JP JP1683089U patent/JPH02107902U/ja active Pending
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