CN203094720U - Ventilation type packing barrel cover - Google Patents
Ventilation type packing barrel cover Download PDFInfo
- Publication number
- CN203094720U CN203094720U CN 201320064917 CN201320064917U CN203094720U CN 203094720 U CN203094720 U CN 203094720U CN 201320064917 CN201320064917 CN 201320064917 CN 201320064917 U CN201320064917 U CN 201320064917U CN 203094720 U CN203094720 U CN 203094720U
- Authority
- CN
- China
- Prior art keywords
- cover
- barrel
- type packing
- packing barrel
- 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 sealing cover of a packing barrel, in particular to a ventilation type packing barrel cover. The ventilation type packing barrel cover comprises a cover body. A vent hole is formed in the cover face of the cover body. A barrel-shaped connector is fixedly arranged on the portion, corresponding to the vent hole, of the inner surface of the cover body. The sealing cover is installed on the connector in a sealing mode. A waterproof ventilating film is arranged on the cover face of the sealing cover. Compared with the prior art, the vent hole is formed in the cover body of the ventilation type packing barrel cover, the sealing cover with the waterproof ventilating film arranged on the cover face is adopted for sealing the vent hole, therefore waterproof performance is achieved, the inner side and the outer side of the barrel are ventilated, expansion gas generated inside the barrel can be effectively discharged, the inner air pressure and the outer air pressure of the packing barrel are kept balanced, and quality of contained objects is stable.
Description
Technical field
The utility model relates to a kind of airtight lid for container, specifically, relates to a kind of vapor-permeable type Packing bucket bung.
Background technology
The opening of packing barrel all is to seal with various seal cover caps; in order to prevent that the article in the bucket from leaking, all be hermetically-sealed construction after these cap seals cover, and some article the flatulence phenomenon occur through regular meeting in the packages sealed bucket; make the article in the packing barrel rotten, be unfavorable for the preservation of article.
The utility model content
The technical problems to be solved in the utility model is to overcome above-mentioned defective, provides a kind of and can keep the inside and outside ventilation of packing barrel, can prevent the vapor-permeable type Packing bucket bung that leaks again.
For addressing the above problem, the technical scheme that the utility model adopted is:
A kind of vapor-permeable type Packing bucket bung comprises lid, it is characterized in that: the capping of described lid is provided with a breather hole, is set with a barrel-contoured connection with the breather hole corresponding position on the inside face of lid, and described connection back seal is equipped with a capping; The capping of described capping is provided with waterproof ventilated membrane.
Beneficial effect: compared with prior art, offer a breather hole on the lid of the present utility model, and the capping that the employing capping is provided with waterproof ventilated membrane seals breather hole, can waterproof, can also realize keeping in the bucket and outside the bucket ventilation, the flatulence that guarantees generation in the bucket is effectively discharged, and keeps the inside and outside air pressure balance of packing barrel, helps the steady quality of content.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing of Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
With reference to Fig. 1, Fig. 2, vapor-permeable type Packing bucket bung described in the utility model comprises lid 1.The capping of described lid 1 is provided with a breather hole 2, is set with a barrel-contoured connection 3 with breather hole 2 corresponding positions on the inside face of lid 1, and described connection 3 back seaies are equipped with a capping 4; The capping of described capping 4 is provided with waterproof ventilated membrane 5.
Claims (1)
1. vapor-permeable type Packing bucket bung, comprise lid (1), it is characterized in that: the capping of described lid (1) is provided with a breather hole (2), be set with a barrel-contoured connection (3) with breather hole (2) corresponding position on the inside face of lid (1), described connection (3) back seal is equipped with a capping (4); The capping of described capping (4) is provided with waterproof ventilated membrane (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064917 CN203094720U (en) | 2013-01-26 | 2013-01-26 | Ventilation type packing barrel cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064917 CN203094720U (en) | 2013-01-26 | 2013-01-26 | Ventilation type packing barrel cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203094720U true CN203094720U (en) | 2013-07-31 |
Family
ID=48846143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320064917 Expired - Fee Related CN203094720U (en) | 2013-01-26 | 2013-01-26 | Ventilation type packing barrel cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203094720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081338A (en) * | 2016-08-10 | 2016-11-09 | 启东昌顺制衣有限公司 | A kind of seal food tank of the anti-bottle that rises |
| CN112830092A (en) * | 2019-11-22 | 2021-05-25 | 林宪仁 | Cover structure with air-permeable anti-leakage unit |
-
2013
- 2013-01-26 CN CN 201320064917 patent/CN203094720U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081338A (en) * | 2016-08-10 | 2016-11-09 | 启东昌顺制衣有限公司 | A kind of seal food tank of the anti-bottle that rises |
| CN112830092A (en) * | 2019-11-22 | 2021-05-25 | 林宪仁 | Cover structure with air-permeable anti-leakage unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20150126 |
|
| EXPY | Termination of patent right or utility model |