CN2083202U - Hand-driven displacement pump - Google Patents
Hand-driven displacement pump Download PDFInfo
- Publication number
- CN2083202U CN2083202U CN 91212006 CN91212006U CN2083202U CN 2083202 U CN2083202 U CN 2083202U CN 91212006 CN91212006 CN 91212006 CN 91212006 U CN91212006 U CN 91212006U CN 2083202 U CN2083202 U CN 2083202U
- Authority
- CN
- China
- Prior art keywords
- piston cylinder
- hand
- hangers
- hinged
- pipe mouth
- 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.)
- Withdrawn
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- Reciprocating Pumps (AREA)
Abstract
The utility model relates to a hand-driven displacement pump used for agricultural water pumping and irrigation. The hand-driven displacement pump used for agricultural water pumping and irrigation has a simple structure. The hand-driven displacement pump used for agricultural water pumping and irrigation is composed of a piston barrel, a piston, a hand-driven mechanism, a valve sheet, etc. The utility model has the advantages of easy processing and manufacture, convenient use and maintenance, low cost, economy, labor saving; the utility model does not need a mechanical power energy source, etc.
Description
The utility model is a kind of hand reciprocating pump, particularly relates to agricultural suction pump, a kind of hand reciprocating pump of potable water vacuum pump.
Existing agricultural centrifugal suction pump, the lift height, wide in variety, watt level is complete, deficiency is to have machine power or height of water transmissions such as diesel engine, motor, volume weighs greatly simultaneously, inconvenient maintenance, peasant household's needs that can not adapt to present system of responsibility in agricultural production single household, existing potable water vacuum pump only limits to the well suction, does not have lift, can not use as farmland drought resisting pumping irrigation.
The purpose of this utility model is to avoid above-mentioned the deficiencies in the prior art and designs a kind of simple in structurely, easy to use, and maintenance does not easily need the machine power energy, and is with low cost, the agricultural hand reciprocating pump that draws water in economic labour-saving.
Solution of the present utility model is, hand reciprocating pump is by piston cylinder, piston, hand-operated mechanism, the unidirectional formations such as sheet of cutting down.
Describe an embodiment of the present utility model in detail below in conjunction with accompanying drawing.
The hand reciprocating pump of describing among the figure has a cylinder type piston cylinder 1 by metal material processing such as steel, iron, the lower end of piston cylinder 1 is a closed shape, design has two hangers that are used for hanging spring 4 on the base plate in the piston cylinder 1, the lateral layout of piston cylinder 1 bottom has an effluent pipe mouth 6 and a water inlet pipe mouth 8, a unidirectional sheet 5 that cuts down is arranged on the effluent pipe mouth 6, a unidirectional sheet 7 that cuts down is arranged on the water inlet pipe mouth 8.Piston 2 is made of elastic sheet rubber of two block plates, 10,11 therebetween, and steel plate 10,11 adopts screws to connect, and steel plate 10 is provided with two hangers that are used for hanging spring 4, and steel plate 11 is provided with the axle bed hinged with connecting rod 12.End cap 13 and piston cylinder 1 adopt and are threaded, and there is a tie rod holes at its center.The side of piston cylinder 1 upper end is provided with a supporting arm 9, and the middle-end of rocking handle 3 and supporting arm 9 are hinged, and an end and the steel plate 11 of connecting rod 12 are hinged, and the other end and rocking handle 3 are hinged.One end of two springs 4 is connected with hangers on the steel plate 10, and the other end is connected with hangers on piston cylinder 1 inner bottom plate.
During use, on effluent pipe mouth 6 and water inlet pipe mouth 8, connect rubber pipe, up and down reciprocatingly shake rocking handle 3, just can reach the purpose of drawing water.
Claims (1)
1, a kind of hand reciprocating pump of agricultural pumping irrigation, the lower side design that it is characterized in that a cylinder type piston cylinder (1) is arranged, the base plate in the piston cylinder (1) is provided with two hangers that are used for hanging spring (4), piston cylinder (1) have on effluent pipe mouth (6) and water inlet pipe mouth (8), the effluent pipe mouth (6) has unidirectional cutting down that a unidirectional sheet (7) that cuts down is arranged on sheet (5), the water inlet pipe mouth (8); Piston (2) is made of two block plates (10), elastic sheet rubber of (11) therebetween.Steel plate (10), (11) adopt screw connection, steel plate (10) to be provided with two hangers, steel plates (11) that are used for hanging spring (4) and to be provided with and the hinged axle bed of connecting rod (12); End cap (13) and piston cylinder (1) adopt and are threaded, and there is a tie rod holes at its center; The side of piston cylinder (1) upper end has the middle-end of a supporting arm (9), rocking handle (3) and supporting arm (9) hinged; One end of connecting rod (12) and steel plate (11) are hinged, and the other end and rocking handle (3) end is hinged; One end of two springs (4) is connected with hangers on the steel plate (10), and the other end is connected with hangers on piston cylinder (1) inner bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91212006 CN2083202U (en) | 1990-12-30 | 1990-12-30 | Hand-driven displacement pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91212006 CN2083202U (en) | 1990-12-30 | 1990-12-30 | Hand-driven displacement pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2083202U true CN2083202U (en) | 1991-08-21 |
Family
ID=4920587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91212006 Withdrawn CN2083202U (en) | 1990-12-30 | 1990-12-30 | Hand-driven displacement pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2083202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088770A (en) * | 2014-08-03 | 2014-10-08 | 赵夫超 | Dual-purpose water pump |
-
1990
- 1990-12-30 CN CN 91212006 patent/CN2083202U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088770A (en) * | 2014-08-03 | 2014-10-08 | 赵夫超 | Dual-purpose water pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |