CN2786008Y - Drainage unit with closure plug - Google Patents
Drainage unit with closure plug Download PDFInfo
- Publication number
- CN2786008Y CN2786008Y CN 200520081970 CN200520081970U CN2786008Y CN 2786008 Y CN2786008 Y CN 2786008Y CN 200520081970 CN200520081970 CN 200520081970 CN 200520081970 U CN200520081970 U CN 200520081970U CN 2786008 Y CN2786008 Y CN 2786008Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- drainage
- rubber sleeve
- sealing
- 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 relates to a drainage unit with a sealing plug. A rubber sleeve is sheathed on the outer edge of the lower end of a draining body with an oval upper end opening, two lines of projections arranged on the rubber sleeve are convenient to contact the inner wall of a bottle mouth, and a sealing body with an annular hook is installed in the draining body. When the utility model is used for draining, the rubber sleeve at the lower end of the draining body is closely contacted with the bottle mouth, the sealed body in the draining body is be pulled out, so that drainage can be carried out; when the utility model is used for sealed, the purpose of sealing can be achieved only by directly putting the sealing body in the draining body. The utility model has the advantages of simple structure, and convenient and rapid operation.
Description
Affiliated technical field
The utility model relates to a kind of bottleneck that can be used for sealing, and can be used for the device of draining fluids again.
Background technology
At present, the drainage system that people adopted generally is to have only this a kind of function, need look for a kind of sealing plug with its bottleneck sealing when remaining bottle is sealed again, and is extremely inconvenient.
Summary of the invention
The purpose of this utility model provide a kind of can drainage, directly can the leak free bottleneck under the situation that does not need drainage.
The purpose of this utility model is achieved in that the lower end outer rim at the drainage body of upper end open ovalize is with a rubber sleeve, and rubber sleeve is provided with the twice projection, is convenient to contact with the bottleneck inwall, is provided with the sealing member of band shape drag hook in the drainage body.
After the utility model drainage was intact, the dress sealing member was directly put into the drainage body, can be with the sealing of bottle mouth, and it is simple in structure, and is convenient to use.
Description of drawings
Figure is a structural representation of the present utility model.
Among the figure: 1, drainage body; 2, rubber sleeve; 3, sealing member; 4, circumtractor.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described, among the figure, the lower end outer rim of the drainage body (1) of upper end open ovalize is provided with a rubber sleeve (2), the outer twice projection that is provided with of rubber sleeve (2), be provided with the sealing member (3) of a band shape drag hook (4) in the elliptical openings, during drainage, drainage body (1) is put into bottleneck, by projection of the twice on the rubber sleeve (2) of drainage body (1) lower end and internal diameter of the bottleneck closed contact, simultaneously the sealing member (3) in the drainage body (1) is pulled out outside the drainage body (1) by circumtractor (4), can drain liquid by oval port this moment; The drainage body is motionless when needing sealing, and only needing that sealing member (3) is directly put into drainage body (1) can seal bottleneck.
Claims (2)
1, the drainage system of band sealing plug is with a rubber sleeve in the lower end outer rim of the drainage body of upper end open ovalize, it is characterized in that: the sealing member that is provided with band shape drag hook in the drainage body.
2, the drainage system of band sealing plug according to claim 1 is characterized in that: rubber sleeve is provided with the twice projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520081970 CN2786008Y (en) | 2005-03-27 | 2005-03-27 | Drainage unit with closure plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520081970 CN2786008Y (en) | 2005-03-27 | 2005-03-27 | Drainage unit with closure plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2786008Y true CN2786008Y (en) | 2006-06-07 |
Family
ID=36774582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520081970 Expired - Fee Related CN2786008Y (en) | 2005-03-27 | 2005-03-27 | Drainage unit with closure plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2786008Y (en) |
-
2005
- 2005-03-27 CN CN 200520081970 patent/CN2786008Y/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 |