CN2713168Y - Crank arm reciprocating pump - Google Patents
Crank arm reciprocating pump Download PDFInfo
- Publication number
- CN2713168Y CN2713168Y CN 200420025904 CN200420025904U CN2713168Y CN 2713168 Y CN2713168 Y CN 2713168Y CN 200420025904 CN200420025904 CN 200420025904 CN 200420025904 U CN200420025904 U CN 200420025904U CN 2713168 Y CN2713168 Y CN 2713168Y
- Authority
- CN
- China
- Prior art keywords
- way valve
- water
- crank arm
- connecting rod
- reciprocating pump
- 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.)
- Expired - Fee Related
Links
Landscapes
- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a crank arm reciprocating pump, comprising a pump body provided with a water intake one-way valve and a water outlet one-way valve. One side of each of the water intake one-way valve and the water outlet one-way valve is respectively connected with a water intake channel and a water outlet channel, and the other side of each of the water intake one-way valve and the water outlet one-way valve is connected with the same water cavity; the surface of the water cavity is covered with a suck-press film which is connected with a connecting rod which moves to and fro; the connecting rod is connected with a crank arm type driving device which is connected with a drive mechanism. The utility model has reasonable structure, favorable working effect and long service life.
Description
Technical field:
The utility model relates to a kind of water pump.
Background technique:
Owing to reasons such as its structures, there are problems such as the work effect is undesirable, fragile in existing water pump.
Summary of the invention:
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, good working effect, the reciprocating pump of cranking arm of long service life.
Technical solution of the present utility model is:
A kind of reciprocating pump of cranking arm, comprise and be provided with into the water one-way valve and the pump housing that goes out water one-way valve, its feature: the water inlet one-way valve, go out water one-way valve one side and join with water inlet, exhalant canal respectively, water inlet one-way valve, the opposite side that goes out water one-way valve and same water cavity join, the surface coverage of this water cavity has suction, press mold, suction, press mold are connected with reciprocating connecting rod, and reciprocating connecting rod is connected with the crank arm type driving mechanism, and the crank arm type driving mechanism is connected with drive unit.
Drive unit is a motor.
The utility model is rational in infrastructure, good working effect, long service life.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is an embodiment's of the utility model a configuration diagram.
Fig. 2 is a side (the base plate one side is housed) view of Fig. 1 middle pump body.
Fig. 3 is opposite side (side of suction, the press mold is housed) view of the pump housing.
Embodiment:
A kind of reciprocating pump of cranking arm, comprise and be provided with into the water one-way valve 2 and the pump housing 1 that goes out water one-way valve 3, water inlet one-way valve 2, go out water one-way valve 3 one sides and join with water inlet, exhalant canal 4,5 respectively, seal base 11 is equipped with in the pump housing bottom of this side, water inlet one-way valve 2, the opposite side that goes out water one-way valve 3 and same water cavity 6 join, the surface coverage of water cavity 6 has suction, press mold 7, suction, press mold 7 are connected with reciprocating connecting rod 8, reciprocating connecting rod 8 is connected with crank arm type driving mechanism 9, and crank arm type driving mechanism 9 is connected with motor 10.
During the utility model work, rotate, drive 9 motions of crank arm type driving mechanism by motor, further drivening rod 8 to-and-fro motion, thereby suction, press mold 7 constantly changed inhales, pressure conditions, makes into water one-way valve 2, goes out water one-way valve 3 and alternately open and close the process of finishing the work.
Claims (2)
1, a kind of reciprocating pump of cranking arm, comprise and be provided with into the water one-way valve and the pump housing that goes out water one-way valve, it is characterized in that: the water inlet one-way valve, go out water one-way valve one side and join with water inlet, exhalant canal respectively, water inlet one-way valve, the opposite side that goes out water one-way valve and same water cavity join, the surface coverage of this water cavity has suction, press mold, suction, press mold are connected with reciprocating connecting rod, and reciprocating connecting rod is connected with the crank arm type driving mechanism, and the crank arm type driving mechanism is connected with drive unit.
2, the reciprocating pump of cranking arm according to claim 1, it is characterized in that: drive unit is a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025904 CN2713168Y (en) | 2004-03-29 | 2004-03-29 | Crank arm reciprocating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025904 CN2713168Y (en) | 2004-03-29 | 2004-03-29 | Crank arm reciprocating pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2713168Y true CN2713168Y (en) | 2005-07-27 |
Family
ID=34870825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420025904 Expired - Fee Related CN2713168Y (en) | 2004-03-29 | 2004-03-29 | Crank arm reciprocating pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2713168Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606444A (en) * | 2012-04-16 | 2012-07-25 | 宁波卡蒂亚电器有限公司 | Water and electricity separation self-priming pump |
-
2004
- 2004-03-29 CN CN 200420025904 patent/CN2713168Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606444A (en) * | 2012-04-16 | 2012-07-25 | 宁波卡蒂亚电器有限公司 | Water and electricity separation self-priming pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050727 Termination date: 20120329 |