CN2135073Y - Hand oil extractor - Google Patents
Hand oil extractor Download PDFInfo
- Publication number
- CN2135073Y CN2135073Y CN 92232672 CN92232672U CN2135073Y CN 2135073 Y CN2135073 Y CN 2135073Y CN 92232672 CN92232672 CN 92232672 CN 92232672 U CN92232672 U CN 92232672U CN 2135073 Y CN2135073 Y CN 2135073Y
- Authority
- CN
- China
- Prior art keywords
- oil
- center
- unidirectional conducting
- rubber capsule
- extractor
- 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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Abstract
The utility model discloses a hand oil extractor, comprising an oil inlet pipe, a one-way conducting valve, an oil pumping rubber capsule, and an oil discharge pipe. The one-way conducting valve comprises an upper cover and a lower cover. An oil inlet (4) is arranged at the center of the upper cover (1). The supporting piece (2) of a sealing pad is positioned on the middle part of the upper cover (1), and the center and the surroundings are provided with holes. A one-way conducting sealing pad (3) is fixed on a round hole at the center of the supporting piece (2) of the sealing pad. The interior of the lower cover (6) is a groove shape, and an oil outlet (7) is arranged at the center. The extractor of the utility model has the advantages of simple structure, and stable oil pumping effect; especially, when the hand oil extractor is horizontally placed, the hand oil extractor can pump oil.
Description
The utility model is a kind of manual oil-sucker, is used for the suction of oils, also can be used for the suction of other liquid, belongs to Liquid extracting utensil field.
Need the field of extraction oils extremely extensive, the use of lubricant oil in the factory, the suction of automobile-use gasoline, diesel oil etc.At present, popular a kind of manual oil-sucker on the market, its structure is respectively to connect one section oil delivery hose at the two ends of an oval-shaped rubber capsule, and two unidirectional balls that end are arranged in the rubber capsule, ball moves between the oil delivery hose mouth of pipe and carriage.When suction oils, with hand extruding rubber capsule, the ball of the mouth of pipe of oil outlet tube seals oil outlet tube under action of gravity, the ball of the oil inlet pipe mouth of pipe drops on the support, and the air in the rubber capsule is discharged from the oil-feed mouth of pipe, and oils is under atmospheric effect, enter capsule, and the ball of the oil outlet tube mouth of pipe floated, discharge from oil exit pipe, realize the function of oil pumping.This oil-sucker is simple in structure, and cost is low, but oil-sucker is placed level or during near horizontal position, gravity can not make ball end transport pipe, thereby oil-sucker can not be pumped, and comes inconvenience for use generation of user.
It is simple relatively that the purpose of this utility model provides a kind of structure, and cost is low, places level or also can aspirate the oil-sucker of oils near horizontal position.
The purpose of this utility model is achieved through the following technical solutions:
Manual oil-sucker of the present utility model comprises oil inlet pipe, oil outlet tube, oil pumping rubber capsule, its feature is between oil inlet pipe and oil pumping rubber capsule a unidirectional conducting valve of oil-feed to be arranged, and between oil outlet tube and oil pumping rubber capsule a fuel-displaced unidirectional conducting valve is arranged.
The characteristics of the unidirectional conducting valve of oil-sucker of the present utility model are made up of loam cake and lower cover, the loam cake center is shaped on oil inlet hole, the sealing gasket supporting spring is positioned at the middle part of loam cake, its center and be shaped on the hole on every side, unidirectional conducting sealing gasket is fixed on the circular hole of sealing gasket supporting spring center, the inside of lower cover is flute profile, and the center is shaped on oil outlet.
Fig. 1 is the sectional view of the utility model loam cake.
Fig. 2 is the sectional view of the utility model lower cover.
Fig. 3 is a ssembly drawing of the present utility model.
(1) is loam cake among the figure, (2) be the sealing gasket supporting spring, at its circle centre position be shaped on supporting spring oil inlet hole (5) on every side, (3) be unidirectional conducting sealing gasket, be fixed on the circular hole of center of sealing gasket supporting spring (2), (4) be oil inlet hole, (6) be lower cover, inner for boring flute profile, (7) are oil outlet, loam cake (1), sealing gasket supporting spring (2), lower cover (6) is made of plastics, be preferably ABS plastic, (8) be oil inlet pipe, (9) are oil pumping rubber capsule, and (10) are oil outlet tube, oil inlet pipe (8), oil pumping rubber capsule (9), oil outlet tube (10) is made by rubber material, (11) be the unidirectional conducting valve of oil-feed, (12) are fuel-displaced unidirectional conducting valve, and (13) are the upper and lower covers sealing gasket.
During oil pumping, extruding oil pumping rubber capsule (9), air is discharged from fuel-displaced unidirectional conducting valve (12), form negative pressure in the oil pumping rubber capsule (9), oils is along oil inlet pipe (8), by the unidirectional conducting valve of oil-feed (11), enter oil pumping rubber capsule (9), recompression oil pumping rubber capsule (9) goes out oil pressure, realizes the oil pumping function.Because what unidirectional conducting stop valve of the present invention adopted is the unidirectional conducting sealing gasket (3) that sheet rubber is made, therefore, during in level or near horizontal positioned, the oil pumping effect is still very good.
Manual oil-sucker of the present utility model is relatively simple for structure, and cost is lower, oil pumping effect stability, level or also can pump during near horizontal positioned.
Claims (2)
1, a kind of manual oil-sucker, comprise oil inlet pipe (4), oil outlet tube (7), oil pumping rubber capsule (9), it is characterized in that between oil inlet pipe (4) and the oil pumping rubber capsule (9) a unidirectional conducting valve of oil-feed (11) being arranged, between oil outlet tube (10) and oil pumping rubber capsule (9), a fuel-displaced unidirectional conducting valve (12) is arranged.
2, as said manual oil-sucker in the claim 1, it is characterized in that said unidirectional conducting valve comprises loam cake (1) and lower cover (6), loam cake (1) center is shaped on oil inlet hole (4), sealing gasket supporting spring (2) is positioned at the middle part of loam cake (1), its center and be shaped on the hole on every side, unidirectional conducting sealing gasket (3) is fixed on the circular hole of sealing gasket supporting spring (2) center, and the inside of lower cover (6) is flute profile, and the center is shaped on oil outlet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92232672 CN2135073Y (en) | 1992-09-05 | 1992-09-05 | Hand oil extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92232672 CN2135073Y (en) | 1992-09-05 | 1992-09-05 | Hand oil extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2135073Y true CN2135073Y (en) | 1993-06-02 |
Family
ID=33775187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92232672 Expired - Fee Related CN2135073Y (en) | 1992-09-05 | 1992-09-05 | Hand oil extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2135073Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578496A (en) * | 2019-09-19 | 2019-12-17 | 梅小军 | low-friction well head oil pumping device |
-
1992
- 1992-09-05 CN CN 92232672 patent/CN2135073Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578496A (en) * | 2019-09-19 | 2019-12-17 | 梅小军 | low-friction well head oil pumping device |
| CN110578496B (en) * | 2019-09-19 | 2021-12-31 | 山东创新石油技术有限公司 | Low-friction well head oil pumping device |
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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 |