CN2132011Y - Liquid suction device - Google Patents
Liquid suction device Download PDFInfo
- Publication number
- CN2132011Y CN2132011Y CN 92216712 CN92216712U CN2132011Y CN 2132011 Y CN2132011 Y CN 2132011Y CN 92216712 CN92216712 CN 92216712 CN 92216712 U CN92216712 U CN 92216712U CN 2132011 Y CN2132011 Y CN 2132011Y
- Authority
- CN
- China
- Prior art keywords
- pump
- liquid
- flexible pipe
- ball
- hand
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a hand swaying type liquid suction device belonging to the class of pumps. The utility model which is composed of a flexible pipe, joints, and a pump shell adopts the structure of a pump ball. When the hand-hold flexible pipe is moved down quickly, the pump ball is moved up due to inertia effect, which enables liquid to enter the liquid suction device; when the hand-hold flexible pipe is moved up quickly, the pump ball plugs the pump shell the neck of which contracts, which ensures that liquid can not reflux. When the sucked liquid reaches certain height in the flexible pipe, liquid is sucked out continuously through utilizing the siphon principle. The utility model has the advantages of simple structure and high efficiency for liquid suction, being widely used in the suction of water, gasoline, diesel oil, etc.
Description
The utility model relates to a kind of hand-shake type syringe that belongs to the pump class.
Utility model patent communique (92 years 8 volume No. 24) discloses that a name is called " manually liquid sorption pump ", notification number is the patent application of CN2106910U, its structure is that the knee-action by hand drives the pump housing and moves in liquid, when the pump housing moves downward, liquid is washed baffle plate open by liquor inlet and is entered in the pump, when the pump housing moves upward, liquid is closed liquor inlet to the lower compression baffle plate in the pump, thereby can liquid be extracted out by moving up and down repeatedly of the pump housing.This structural disadvantages is a complex structure, inefficiency.
The purpose of this utility model is exactly to provide a kind of hand-shake type syringe that has the pump spherical structure for solving the deficiencies in the prior art.
The purpose of this utility model is achieved in that by flexible pipe, joint and pump case forms the hand-shake type syringe, and flexible pipe is connected with joint, and joint is connected with pump case.Be placed with a pump ball in the cavity that joint of inserting a pump case part and fixing and pump case form; The pump case bottom is provided with one and shrinks eck to hold the pump ball; Be provided with boss to limit the pump ball stroke in inner nosepiece wall near pump ball one side.The stroke that is limited the pump ball by the boss of the contraction eck of pump case and inner nosepiece wall is 5～10 millimeters.The pump ball is made of glass material.
The utility model has following advantage compared to existing technology: 1. simple in structure, cost is low; 2. owing to adopt the pump spherical structure, fluid resistance is little when promoting liquid, high working efficiency.
Fig. 1 is a hand-shake type syringe structural drawing.
Fig. 2 is the joint cross-section cutaway view.
Be described in further detail by embodiment below in conjunction with accompanying drawing: flexible pipe ［ 1 ］ and joint ［ 2 ］ clamping, joint ［ 2 ］ is threaded with pump case ［ 3 ］, in the cavity that the contraction eck that pump ball ［ 4 ］ is placed on pump case ［ 3 ］ and the joint ［ 2 ］ that is screwed into constitute, joint ［ 2 ］ is provided with three boss to limit the stroke of pump ball ［ 4 ］ near the inwall of pump ball ［ 4 ］ one sides.When hand hose line ［ 1 ］ when moving downward rapidly, pump ball ［ 4 ］ makes liquid enter syringe because of moving on the effect of inertia; When hand hose line ［ 1 ］ when moving upward rapidly, pump ball ［ 4 ］ clogs the contraction eck of pump case ［ 3 ］, and liquid can not be refluxed.So repeatedly several times, can make liquid constantly suck syringe.When the liquid that sucks reach a certain height in flexible pipe ［ 1 ］, utilize siphon principle to make liquid continuous sucking-off constantly.The pump bulb diameter is selected 15 millimeters for use, and hose diameter is selected 16 millimeters for use.
Claims (3)
1, a kind of hand-shake type syringe that belongs to the pump class, it mainly is made up of flexible pipe, joint and pump case, and flexible pipe is connected with joint, and joint is connected with pump case, it is characterized in that:
Be placed with a pump ball in the cavity that joint of a. inserting a pump case part and fixing and pump case form;
B. the pump case bottom is provided with a contraction eck to hold the pump ball;
C. be provided with boss to limit the pump ball stroke in inner nosepiece wall near pump ball one side.
2,, it is characterized in that the stroke that boss by the contraction eck of pump case and inner nosepiece wall is limited the pump ball is 5～10 millimeters according to the described hand-shake type syringe of claim 1.
3,, it is characterized in that the pump ball makes of glass material according to the described hand-shake type syringe of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92216712 CN2132011Y (en) | 1992-08-07 | 1992-08-07 | Liquid suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92216712 CN2132011Y (en) | 1992-08-07 | 1992-08-07 | Liquid suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2132011Y true CN2132011Y (en) | 1993-05-05 |
Family
ID=33764786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92216712 Expired - Fee Related CN2132011Y (en) | 1992-08-07 | 1992-08-07 | Liquid suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2132011Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864464A (en) * | 2013-09-07 | 2016-08-17 | 中山市丰申电器有限公司 | Application method of syphon |
-
1992
- 1992-08-07 CN CN 92216712 patent/CN2132011Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864464A (en) * | 2013-09-07 | 2016-08-17 | 中山市丰申电器有限公司 | Application method of syphon |
| CN105864466A (en) * | 2013-09-07 | 2016-08-17 | 中山市丰申电器有限公司 | Connector for syphon |
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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 |