JPH0159007U - - Google Patents
Info
- Publication number
- JPH0159007U JPH0159007U JP15433587U JP15433587U JPH0159007U JP H0159007 U JPH0159007 U JP H0159007U JP 15433587 U JP15433587 U JP 15433587U JP 15433587 U JP15433587 U JP 15433587U JP H0159007 U JPH0159007 U JP H0159007U
- Authority
- JP
- Japan
- Prior art keywords
- handle
- supply pipe
- valve plate
- support shaft
- valve
- 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
- 239000000843 powder Substances 0.000 claims 3
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 239000008187 granular material Substances 0.000 claims 1
Landscapes
- Catching Or Destruction (AREA)
- Nozzles (AREA)
- Fertilizing (AREA)
- Sowing (AREA)
Description
図面は本考案の弁装置の実施例を示すもので、
第１図は同弁装置を適用した散布器全体の斜視図
、第２図は同弁装置部の斜視図、第３図は閉弁・
開弁状態を示す平面図、第４図は第３図Ｘ―Ｘ線
断面図である。
１…背負ベルト、２…保持体、３…袋体、５…
ノズル部、６…供給管、７…弁装置、８…弁板、
９…支軸、１０…ハンドル、１２…座片、１７…
第１ストツパー、１８…第２ストツパー。
The drawings show an embodiment of the valve device of the present invention.
Fig. 1 is a perspective view of the entire sprayer to which the same valve device is applied, Fig. 2 is a perspective view of the same valve device part, and Fig. 3 is a perspective view of the valve closing/closing device.
FIG. 4 is a plan view showing the valve open state, and FIG. 4 is a sectional view taken along the line XX in FIG. 3. 1...back belt, 2...holding body, 3...bag body, 5...
Nozzle part, 6... Supply pipe, 7... Valve device, 8... Valve plate,
9... Support shaft, 10... Handle, 12... Seat piece, 17...
1st stopper, 18...2nd stopper.
Claims (1)
と、該袋体の底部に基端部を連結し、先端部にノ
ズル部を有し、かつ、該基端部と該ノズル部との
間に粉粒物の流動を制御する弁板を有する供給管
とを含み、該弁板は、該供給管の内部に、該弁板
の中央部径方向に有する支軸で該内部に回動可能
に支持するとともに、該支軸の一端部を該供給管
の外面に突出し、該突出端部にハンドルを設けて
ある粉粒物散布器の弁装置であつて、 前記弁板は、前記支軸と直交する方向の径が該
支軸の方向の径および前記供給管の内径よりも僅
かに大きい楕円形に形成し、 前記ハンドルを所定角度で一方向へ回動したと
き、この大径縁が前記供給管の内壁に接触して該
弁板が前記供給管内を斜めに横切つて閉塞し、 前記ハンドルを所定角度で前記回動方向と逆方
向へ回動したとき、該弁板の板面が前記粉粒物の
流動方向と実質的に平行に位置して該弁板が前記
供給管内を開放し、 前記支軸の突出端部が位置する前記供給管の上
面に、前記弁板の閉塞と開放の各位置で前記ハン
ドルが衝接する第１および第２ストツパーを設け
てある ことを特徴とする前記弁装置。 (2) 前記各ストツパーは、前記供給管と前記ハ
ンドルとの間に介在するハンドル座片に設けてあ
る実用新案登録請求の範囲第１項記載の弁装置。 (3) 前記供給管、前記弁板および前記ハンドル
は、合成樹脂で形成してある実用新案登録請求の
範囲第１項記載の弁装置。 (4) 前記ハンドル座片は、合成樹脂で形成して
ある実用新案登録請求の範囲第２項記載の弁装置
。 (5) 前記弁板と前記支軸と前記ハンドルとは、
前記弁板の中央部径方向に形成した軸孔に、前記
ハンドルを一体に形成した前記支軸を回動不能に
挿入することにより、結合してある実用新案登録
請求の範囲第１項記載の弁装置。[Claims for Utility Model Registration] (1) A bag held by a holding body having a backpack belt, a base end connected to the bottom of the bag, a nozzle at the tip, and a supply pipe having a valve plate for controlling the flow of the powder between the end portion and the nozzle portion, the valve plate being disposed inside the supply pipe in the radial direction of the central portion of the valve plate; A valve device for a powder spreader, which is rotatably supported inside the supply pipe by a support shaft, and has one end of the support shaft protruding from the outer surface of the supply pipe, and a handle provided at the projecting end. , the valve plate is formed into an elliptical shape in which the diameter in the direction perpendicular to the support shaft is slightly larger than the diameter in the direction of the support shaft and the inner diameter of the supply pipe, and the handle is rotated in one direction at a predetermined angle. When the handle is moved, the large diameter edge comes into contact with the inner wall of the supply pipe, and the valve plate diagonally crosses the inside of the supply pipe to close it, and the handle is rotated at a predetermined angle in a direction opposite to the rotation direction. At this time, the plate surface of the valve plate is positioned substantially parallel to the flow direction of the powder and granular material, and the valve plate opens the inside of the supply pipe, and the protruding end of the support shaft is located in the supply pipe. The valve device is characterized in that first and second stoppers are provided on the upper surface of the valve plate, with which the handle comes into contact at each of the closing and opening positions of the valve plate. (2) The valve device according to claim 1, wherein each of the stoppers is provided on a handle seat piece interposed between the supply pipe and the handle. (3) The valve device according to claim 1, wherein the supply pipe, the valve plate, and the handle are made of synthetic resin. (4) The valve device according to claim 2, wherein the handle seat piece is made of synthetic resin. (5) The valve plate, the support shaft, and the handle are:
The utility model according to claim 1, wherein the handle is connected by unrotatably inserting the support shaft integrally formed with the handle into a shaft hole formed in the radial direction of the central part of the valve plate. Valve device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15433587U JPH06902Y2 (en) | 1987-10-07 | 1987-10-07 | A valve device for a duster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15433587U JPH06902Y2 (en) | 1987-10-07 | 1987-10-07 | A valve device for a duster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0159007U true JPH0159007U (en) | 1989-04-13 |
| JPH06902Y2 JPH06902Y2 (en) | 1994-01-12 |
Family
ID=31430974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15433587U Expired - Lifetime JPH06902Y2 (en) | 1987-10-07 | 1987-10-07 | A valve device for a duster |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06902Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001137753A (en) * | 1999-05-20 | 2001-05-22 | Dainippon Printing Co Ltd | Spreader |
| JP2008142669A (en) * | 2006-12-13 | 2008-06-26 | Kioritz Corp | Liquid spraying apparatus |
-
1987
- 1987-10-07 JP JP15433587U patent/JPH06902Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001137753A (en) * | 1999-05-20 | 2001-05-22 | Dainippon Printing Co Ltd | Spreader |
| JP2008142669A (en) * | 2006-12-13 | 2008-06-26 | Kioritz Corp | Liquid spraying apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06902Y2 (en) | 1994-01-12 |
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