CN2198411Y - Micro hand control pump - Google Patents
Micro hand control pump Download PDFInfo
- Publication number
- CN2198411Y CN2198411Y CN 94241626 CN94241626U CN2198411Y CN 2198411 Y CN2198411 Y CN 2198411Y CN 94241626 CN94241626 CN 94241626 CN 94241626 U CN94241626 U CN 94241626U CN 2198411 Y CN2198411 Y CN 2198411Y
- Authority
- CN
- China
- Prior art keywords
- pump
- pump housing
- liquid
- utility
- pump body
- 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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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses a micro hand control pump, which is composed of a pump body, a liquid inlet pipe, a liquid outlet pipe, etc. The utility model is mainly characterized in that a liquid inlet mouth of the pump body is provided with a rebound valve which can be turned on inward; a liquid outlet mouth of the pump body is provided with a rebound valve which can be turned on outward; the upper part of the pump body is connected with a ballonet, wherein, the upper part of which is provided with a bleed valve. The utility model which has the advantages of simple structure, convenient operation and sanitary use especially fits for air refueling of a mini motor vehicle such as a motorbike, a booster bicycle, etc.
Description
The utility model relates to a kind of motorcycle, booster car of being applicable to and refuels or view and admire the miniature manual pump that fish jar changes water.
Usually people refuel for motorcycle, booster car or fish jar change water can be with a soft syphon tube, pipe one end is placed in the liquid, the other end is inhaled with mouth, be filled liquid in waiting to manage after, put into fuel tank or fish jar rapidly, utilize siphon-pump to manage, refuel or change water.It was both inconvenient, unhygienic again to refuel or change water with flexible pipe, more can not refuel to fuel tank from lower.
The purpose of this utility model provides a kind ofly need not use mouth imbibition body, the miniature manual pump of health easy to use.
This miniature manual pump is made up of the pump housing (3), liquid inlet pipe (1) and drain pipe (8), its major character is the one-way valve (2) that the liquid entering hole of the pump housing (3) is provided with inside unlatching, the liquid outlet of the pump housing (3) is provided with the one-way valve (7) of outside unlatching, the top of the pump housing (3) connects air bag (4), bleeder valve (5) is arranged at the top of air bag (4), and the upper end of bleeder valve (5) has exhaust port (6).
Liquid inlet pipe (1) is a stereoplasm tube, and the one end is an angle, and drain pipe (8) is soft pipe, is provided with filter screen (10) in it.Outer wall at the pump housing (3) has bracelet (9).
Because the utility model is provided with one-way valve and air bag, and utilizes siphon principle work, thus simple in structure, easy to operate, use health, be specially adapted to equipment of small motor vehicle oilings such as booster car.
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is the structural representation of bleeder valve (5).
Further describe the utility model below in conjunction with drawings and Examples.
Referring to accompanying drawing 1: liquid inlet pipe (1) is installed in the bottom of the pump housing (3), for hollow garden shape stereoplasm tube, is convenient to insert in the liquid, avoids unsteady.Pipe end is an angle, to increase the feed liquor amount, prevents to stop up.Drain pipe (8) is a hollow garden shape flexible pipe, and as bellows, ring pipe etc. are provided with filter screen (10), with the impurity in the filter liquide in it.Air bag is a hollow garden drum type, has strong spring-back force, and two ends are provided with screw thread to connect the pump housing (3) and bleeder valve (5).
Referring to accompanying drawing 2, bleeder valve (5) is made up of spool (5a) and bonnet (5b), spool (5a) SMIS has one " V " shape hole, there is " V " shape projection that matches at bonnet (5b) center, spool (5a) and bonnet (5b) be with being threaded, and is provided with exhaust port (6) in a side of bonnet (5b).
During use, close bleeder valve (5), clutch air bag (4) with hand, air enters the pump housing (3) and produces malleation, and one-way valve (2) is closed, and one-way valve (7) is opened, and air can be discharged from one-way valve (7); Unclamp air bag (4), produce negative pressure in the pump housing (3), one-way valve (7) is closed, and one-way valve (2) is opened, and liquid enters the pump housing (3) from liquid inlet pipe (1), and flows out from drain pipe (8), because siphon principle, liquid constantly transmits.Unscrew bleeder valve (5), gas enters the pump housing (3) from exhaust port (6), can stop liquid transfer.Make as need liquid is transmitted to higher position from low liquid level, continuously pinching air bag (4).
Claims (4)
1, a kind of miniature manual pump is made up of the pump housing (3), liquid inlet pipe (1) and drain pipe (8), the liquid entering hole that it is characterized by the pump housing (3) is provided with the one-way valve (2) of inside unlatching, the liquid outlet of the pump housing (3) is provided with the one-way valve (7) of outside unlatching, the top of the pump housing (3) connects air bag (4), and the top of air bag (4) is provided with bleeder valve (5).
2, miniature manual pump as claimed in claim 1, it is characterized by liquid inlet pipe (10) is stereoplasm tube, and the one end is an angle, and drain pipe (8) is a flexible pipe.
3, miniature manual pump as claimed in claim 1 is characterized by and is provided with filter screen (10) in the drain pipe (8).
4, miniature manual pump as claimed in claim 1, the outer wall that it is characterized by the pump housing (3) is provided with bracelet (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94241626 CN2198411Y (en) | 1994-04-09 | 1994-04-09 | Micro hand control pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94241626 CN2198411Y (en) | 1994-04-09 | 1994-04-09 | Micro hand control pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2198411Y true CN2198411Y (en) | 1995-05-24 |
Family
ID=33848365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94241626 Expired - Fee Related CN2198411Y (en) | 1994-04-09 | 1994-04-09 | Micro hand control pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2198411Y (en) |
-
1994
- 1994-04-09 CN CN 94241626 patent/CN2198411Y/en not_active Expired - Fee Related
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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 |