JPS63196911U - - Google Patents
Info
- Publication number
- JPS63196911U JPS63196911U JP8770987U JP8770987U JPS63196911U JP S63196911 U JPS63196911 U JP S63196911U JP 8770987 U JP8770987 U JP 8770987U JP 8770987 U JP8770987 U JP 8770987U JP S63196911 U JPS63196911 U JP S63196911U
- Authority
- JP
- Japan
- Prior art keywords
- running wheels
- control device
- arm
- actuating
- balance arm
- 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.)
- Granted
Links
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000004308 accommodation Effects 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
Description
図面は、本考案に係る走行車輪の昇降制御装置
の実施例を示したものであつて、第１図は歩行型
田植機の全体側面図、第２図は昇降制御部の一部
を切欠いた拡大側面図、第３図は同上平面図、第
４図は昇降制御部の要部斜視図である。
図中、１は機体本体、１２は昇降制御用シリン
ダ、１５はガイドバー、１６はスライドホルダ、
１６ｃはガイド孔、１７は水平制御用シリンダ、
１７ｃは作動ピン、１９は天秤腕、１９ｂは作動
腕、１９ｃは融通孔、２３は走行車輪である。
The drawings show an embodiment of the lifting control device for running wheels according to the present invention, in which Figure 1 is an overall side view of a walking rice transplanter, and Figure 2 is a partially cutaway side view of the lifting control unit. FIG. 3 is an enlarged side view, FIG. 3 is a plan view of the same as above, and FIG. 4 is a perspective view of essential parts of the elevation control section. In the figure, 1 is the main body of the aircraft, 12 is a lift control cylinder, 15 is a guide bar, 16 is a slide holder,
16c is a guide hole, 17 is a horizontal control cylinder,
17c is an operating pin, 19 is a balance arm, 19b is an operating arm, 19c is an accommodation hole, and 23 is a running wheel.
Claims (1)
る天秤腕を、前後方向に変位する昇降制御用シリ
ンダのロツド先端部側に揺動自在に枢支し、その
シリンダ作動で前後移動させて走行車輪の同時の
昇降動を、また枢支軸を支点にした揺動で走行車
輪の背反した昇降動を行わしめるように構成した
水田作業機において、機体本体側のガイドバーに
前後方向摺動自在にスライドホルダを支承し、該
スライドホルダに水平制御具を設け、水平制御具
の作動体を天秤腕に一体的に設けた作動腕に連繋
せしめて天秤腕の揺動を行わしめるに、スライド
ホルダに水平制御具の作動方向を向いたガイド孔
を穿設して、前記作動体がこのガイド孔にガイド
規制される状態で作動腕に連繋させたことを特徴
とする水田作業機における走行車輪の昇降制御装
置。 (2) 前記作動体は、左右方向を向いたガイド孔
を貫通し、天秤腕とは作動腕に穿設した前後方向
を向いた融通孔に係合して連繋される構成とした
ことを特徴とする実用新案登録請求の範囲第１項
記載の水田作業機における走行車輪の昇降制御装
置。[Scope of Claim for Utility Model Registration] (1) A balance arm, to which left and right running wheels are connected to both ends, is swingably pivoted to the end of a rod of an elevation control cylinder that is displaced in the front-rear direction. In a paddy field work machine configured to move the running wheels back and forth by cylinder operation to simultaneously raise and lower the running wheels, and to swing the running wheels around a pivot shaft as a fulcrum to make the running wheels move up and down in opposite directions, the A slide holder is supported on the guide bar so as to be slidable in the front and back direction, a horizontal control device is provided on the slide holder, and the actuating body of the horizontal control device is linked to the actuating arm integrally provided on the balance arm to swing the balance arm. In order to perform the movement, a guide hole facing the direction of operation of the horizontal control device is bored in the slide holder, and the actuating body is linked to the actuating arm while being guided and regulated by the guide hole. A device for controlling the elevation of running wheels in paddy field working machines. (2) The actuating body passes through a guide hole facing in the left-right direction, and is connected to the balance arm by engaging with a flexible hole bored in the actuating arm and facing in the front-rear direction. Claim 1: A lifting control device for a running wheel in a rice paddy working machine as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8770987U JPH0455451Y2 (en) | 1987-06-06 | 1987-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8770987U JPH0455451Y2 (en) | 1987-06-06 | 1987-06-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63196911U true JPS63196911U (en) | 1988-12-19 |
| JPH0455451Y2 JPH0455451Y2 (en) | 1992-12-25 |
Family
ID=30945166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8770987U Expired JPH0455451Y2 (en) | 1987-06-06 | 1987-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0455451Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0623408U (en) * | 1991-11-05 | 1994-03-29 | 三菱農機株式会社 | Lifting lifter structure of walking type agricultural work machine |
-
1987
- 1987-06-06 JP JP8770987U patent/JPH0455451Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0623408U (en) * | 1991-11-05 | 1994-03-29 | 三菱農機株式会社 | Lifting lifter structure of walking type agricultural work machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0455451Y2 (en) | 1992-12-25 |
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