CN2204864Y - Hand liquid suction pump - Google Patents
Hand liquid suction pump Download PDFInfo
- Publication number
- CN2204864Y CN2204864Y CN 94213955 CN94213955U CN2204864Y CN 2204864 Y CN2204864 Y CN 2204864Y CN 94213955 CN94213955 CN 94213955 CN 94213955 U CN94213955 U CN 94213955U CN 2204864 Y CN2204864 Y CN 2204864Y
- Authority
- CN
- China
- Prior art keywords
- piston
- end cap
- pump body
- pump housing
- oil
- 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
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- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a hand liquid suction pump which belongs to a liquid suction device, which is composed of a pump body. The pump body is provided with an upper end cover and a lower end cover; a piston is arranged in the pump body, the piston is provided with a piston rod; the piston rod passes through the upper end cover and is hinged with a handle; the piston is provided with a through hole, and the through hole is attached with a shim; the upper end cover of the pump body is provided with an oil sealing, and the lower end cover of the pump body is provided with an oil inlet; the oil inlet is provided with a one-way valve; the oil outlet is positioned on the side wall of the upper part of the pump body; the pump body and the handle are hinged with supporting seats. The utility model has the advantages of reasonable structure, reliable performance, firm and durable structure, convenient use, remote possibility of oil leakage and energy saving, the suction lift and the lift head are all more than 8 meters, and the utility model is particularly suitable for the drivers of motor vehicles to fill with oil.
Description
The utility model belongs to a kind of device of pumping liquid.
The present liquid suction that uses, adopted is that siphon principle comes oil suction more, because vacuum performance is poor, goes into when air is easy in the oil inlet pipe, is difficult to keep the interior negative pressure state of oil inlet pipe, liquid can not be by low level to high bit stream.
The purpose of this utility model is to address the above problem, provide a kind of vacuum performance good, inhale Cheng Yangcheng height, rational in infrastructure, reliable performance, convenient durable manual liquid sorption pump.
It is made up of the utility model the pump housing, piston, one-way valve, filler opening, oil outlet, upper end cap and lower end cap are arranged on the pump housing, piston is installed in the pump housing, piston rod is arranged on the piston, piston rod passes upper end cap and is hinged on the handle, through hole is arranged on the piston, with pad, on the upper end cap of the pump housing oil sealing is arranged on it, filler opening is arranged on the lower end cap, filler opening is provided with one-way valve, and oil outlet is positioned on the sidewall on pump housing top, is hinged with supporting base on the pump housing and the handle.On the upper end cap of the pump housing, be provided with guide sleeve.
The utility model is rational in infrastructure, reliable performance, sturdy and durable, easy to use.Cost is low, should promote, not easy oil leakage, energy-conservation, inhale journey, lift all more than 8 meters, particularly be fit to automobile driver and refuel and use.
Accompanying drawing is the utility model structural representation.
Below in conjunction with accompanying drawing the utility model is described in detail.
As shown in drawings, it is made up of the utility model the pump housing 8, piston 12, one-way valve 23, filler opening 19, oil outlet 7, upper end cap 5 and lower end cap 16 are arranged on the pump housing 8, piston 12 is installed in the pump housing 8, piston rod 3 is arranged on the piston 12, piston rod 3 passes upper end cap 5 and is hinged on the handle 1, through hole 11 is arranged on the piston 12, has pad 10 on it, on the upper end cap 5 of the pump housing 8 oil sealing 4 is arranged, filler opening 19 is arranged on the lower end cap 16, filler opening 19 is provided with one-way valve 23, oil outlet 7 is positioned on the sidewall on the pump housing 8 tops, is hinged with supporting base 2 on the pump housing 8 and the handle 1.When pressing handle 1, piston rod 3 drives piston 12 and moves upward, and at this moment, lower chambers 14 produces negative pressure, and the one-way valve 23 on the filler opening 19 is opened, and piston 12 is fitted with pad 10, and liquid enters lower chambers 14 from filler opening 19.When lifting handle 1, piston rod 3 drives piston 12 and moves downward, at this moment, one-way valve 23 on the filler opening 19 is closed, and piston 12 separates with pad 10, and the through hole 11 of liquid on piston 12 in the lower chambers 14 enters upper chamber 9, and move upward with piston 12, discharge by oil outlet 7, move in circles, finish pump liquid.
As shown in drawings, upper end cap 5 is provided with guide sleeve 6, and piston rod 3 slides along guide sleeve 6, makes piston rod 3 be difficult for swing.As shown in drawings, piston rod 3 is fixed on the piston 12 by locking nut 13, and several through holes 11 are arranged on the piston 12, is evenly distributed on the piston 12, and through hole can be 8.As shown in drawings, the one-way valve 23 that filler opening 19 is provided with, it is made up of upper valve base 15, lower valve base 17, spool 20, spring 21, last lower valve base is by being threaded, and be clamped on the lower end cap 16, spring 21 places 20 of upper valve base 15 and spools, and stop bit spring 22 is arranged on upper valve base 15.
As shown in drawings, on the lower end cap 16 of the pump housing, inipple 18 is arranged.Inipple is screwed on the oil drum mouth, be convenient to the fixedly pump housing.
Claims (7)
1, a kind of manual liquid sorption pump, it is made up of the pump housing, piston, one-way valve, filler opening, oil outlet, and it is characterized in that has upper end cap and lower end cap on the pump housing, piston is installed in the pump housing, piston rod is arranged on the piston, and piston rod passes upper end cap and is hinged on the handle, and through hole is arranged on the piston, has pad on it, on the upper end cap of the pump housing oil sealing is arranged, filler opening is arranged on the lower end cap, filler opening is provided with one-way valve, oil outlet is positioned on the sidewall on pump housing top, is hinged with supporting base on the pump housing and the handle.
2, manual liquid sorption pump according to claim 1 is characterized in that upper end cap is provided with guide sleeve.
3, manual liquid sorption pump according to claim 1 is characterized in that piston rod is fixed on the piston by locking nut.
4, manual liquid sorption pump according to claim 1 is characterized in that several through holes are arranged on the piston, is evenly distributed on the piston.
5, manual liquid sorption pump according to claim 1 is characterized in that one-way valve is made up of upper valve base, lower valve base, spool, spring, and last lower valve base is by being threaded, and is clamped on the lower end cap, and spring places upper valve base and valve core chamber.
6, manual liquid sorption pump according to claim 5 is characterized in that the stop bit spring is arranged on upper valve base.
7, manual liquid sorption pump according to claim 1 is characterized in that inipple is arranged on the lower end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94213955 CN2204864Y (en) | 1994-06-03 | 1994-06-03 | Hand liquid suction pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94213955 CN2204864Y (en) | 1994-06-03 | 1994-06-03 | Hand liquid suction pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2204864Y true CN2204864Y (en) | 1995-08-09 |
Family
ID=33830358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94213955 Expired - Fee Related CN2204864Y (en) | 1994-06-03 | 1994-06-03 | Hand liquid suction pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2204864Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913737A (en) * | 2012-10-25 | 2013-02-06 | 江苏世强电动工具有限公司 | Manually operated gasoline pump |
| CN104121184A (en) * | 2014-08-01 | 2014-10-29 | 胡勋芳 | Pumping rod device for oil barrel pump |
| CN108442665A (en) * | 2018-02-08 | 2018-08-24 | 魏敏 | A kind of paint brush |
| CN109012270A (en) * | 2018-09-28 | 2018-12-18 | 湖北省金秋农业高新技术股份有限公司 | A kind of Water soluble fertilizer matches fertile device |
| CN110925048A (en) * | 2019-12-12 | 2020-03-27 | 张兴年 | Lubricating and cooling device for automobile engine rotating part |
| CN114651730A (en) * | 2022-03-04 | 2022-06-24 | 孙小芳 | Efficient livestock and poultry breeding pollution control system and method thereof |
-
1994
- 1994-06-03 CN CN 94213955 patent/CN2204864Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913737A (en) * | 2012-10-25 | 2013-02-06 | 江苏世强电动工具有限公司 | Manually operated gasoline pump |
| CN104121184A (en) * | 2014-08-01 | 2014-10-29 | 胡勋芳 | Pumping rod device for oil barrel pump |
| CN108442665A (en) * | 2018-02-08 | 2018-08-24 | 魏敏 | A kind of paint brush |
| CN108442665B (en) * | 2018-02-08 | 2019-10-25 | 李友洪 | A kind of paint brush |
| CN109012270A (en) * | 2018-09-28 | 2018-12-18 | 湖北省金秋农业高新技术股份有限公司 | A kind of Water soluble fertilizer matches fertile device |
| CN110925048A (en) * | 2019-12-12 | 2020-03-27 | 张兴年 | Lubricating and cooling device for automobile engine rotating part |
| CN114651730A (en) * | 2022-03-04 | 2022-06-24 | 孙小芳 | Efficient livestock and poultry breeding pollution control system and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |