JPH0260518U - - Google Patents
Info
- Publication number
- JPH0260518U JPH0260518U JP14090488U JP14090488U JPH0260518U JP H0260518 U JPH0260518 U JP H0260518U JP 14090488 U JP14090488 U JP 14090488U JP 14090488 U JP14090488 U JP 14090488U JP H0260518 U JPH0260518 U JP H0260518U
- Authority
- JP
- Japan
- Prior art keywords
- main valve
- operating lever
- valve
- lever
- switching
- 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
- 230000001105 regulatory effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Description
図面は、本考案に係る移動農機における油圧レ
バーの保持構造の実施例を示したものであつて、
第１図は乗用型田植機の一部を切欠いた全体側面
図、第２図は昇降リンク機構部の要部平面図、第
３図は同上要部平面図、第４図は同上作業部を上
昇させた場合の作用説明図、第５図はマーカ作動
機構の要部側面図、第６図は第二操作レバー部の
要部側面図、第７図は取付けケース部の一部を切
欠いた要部平面図、第８図は同上要部正面図、第
９図は第二操作レバーの作用説明図、第１０図は
同上要部の正面図、第１１図はレバー復帰機構の
作用を説明した要部側面図、第１２図は同上要部
平面図、第１３図は油圧回路図、第１４図はトツ
プリンク連結部の分解斜視図である。
図中、１は走行機体、３は作業部、１１はサブ
バルブ、１２は第二操作レバー、１３は第一操作
レバー、１４は取付けケース、３０はレバースト
ツパ、３６はメインバルブである。
The drawings show an example of the holding structure for the hydraulic lever in the mobile agricultural machine according to the present invention,
Figure 1 is an overall side view with a part cut away of the riding rice transplanter, Figure 2 is a plan view of the main parts of the lifting link mechanism, Figure 3 is a plan view of the main parts of the same, and Figure 4 is the working part of the same. Figure 5 is a side view of the main part of the marker operating mechanism, Figure 6 is a side view of the main part of the second operating lever, and Figure 7 is a partially cutaway view of the mounting case. 8 is a front view of the essential parts of the above, FIG. 9 is an explanatory diagram of the action of the second operation lever, FIG. 10 is a front view of the essential parts of the above, and Fig. 11 is an explanation of the action of the lever return mechanism. FIG. 12 is a plan view of the essential parts, FIG. 13 is a hydraulic circuit diagram, and FIG. 14 is an exploded perspective view of the top link connecting portion. In the figure, 1 is a traveling body, 3 is a working part, 11 is a sub-valve, 12 is a second operating lever, 13 is a first operating lever, 14 is a mounting case, 30 is a lever stopper, and 36 is a main valve.
Claims (1)
ンバルブを切換えて油圧シリンダの伸縮作動を行
うべく配管油路を構成して成る移動農機において
、前記メインバルブの切換えでは対応できない作
動制御を行うためのサブバルブへの圧油供給を、
第一操作レバーの操作により切換えられたメイン
バルブからの圧油が供給されるようサブバルブを
メインバルブに接続して、メインバルブからサブ
バルブを経由した油圧シリンダへの油路を形成す
ると共に、サブバルブを切換え操作するための第
二操作レバーを走行機体に取付ける取付けケース
を、第一操作レバーを覆うこと無くこの近傍に配
し、そして取付けケースには、メインバルブを圧
油供給側に切換えるべくレバー操作された第一操
作レバーを該位置に維持するよう移動規制するた
めの規制部材を設けたことを特徴とする移動農機
における油圧レバーの保持構造。 For performing operation control that cannot be handled by switching the main valve in a mobile agricultural machine in which a piping oil passage is configured to extend and contract a hydraulic cylinder by switching the main valve by operating a first operating lever provided on the traveling machine. Pressure oil supply to the sub-valve of
The sub-valve is connected to the main valve so that pressure oil is supplied from the main valve switched by operating the first operating lever, and an oil path is formed from the main valve to the hydraulic cylinder via the sub-valve. A mounting case for mounting a second operating lever for switching the main valve on the traveling aircraft body is placed near the first operating lever without covering it, and a mounting case for mounting the second operating lever for switching the main valve to the pressure oil supply side is installed in the mounting case. 1. A holding structure for a hydraulic lever in a mobile agricultural machine, characterized in that a regulating member is provided for regulating the movement of the first operation lever so as to maintain the first operating lever at the position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14090488U JPH058804Y2 (en) | 1988-10-28 | 1988-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14090488U JPH058804Y2 (en) | 1988-10-28 | 1988-10-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0260518U true JPH0260518U (en) | 1990-05-02 |
| JPH058804Y2 JPH058804Y2 (en) | 1993-03-04 |
Family
ID=31405496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14090488U Expired - Lifetime JPH058804Y2 (en) | 1988-10-28 | 1988-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH058804Y2 (en) |
-
1988
- 1988-10-28 JP JP14090488U patent/JPH058804Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH058804Y2 (en) | 1993-03-04 |
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