CN2827928Y - Plastic barrel bottom with vent - Google Patents
Plastic barrel bottom with vent Download PDFInfo
- Publication number
- CN2827928Y CN2827928Y CN 200520064203 CN200520064203U CN2827928Y CN 2827928 Y CN2827928 Y CN 2827928Y CN 200520064203 CN200520064203 CN 200520064203 CN 200520064203 U CN200520064203 U CN 200520064203U CN 2827928 Y CN2827928 Y CN 2827928Y
- Authority
- CN
- China
- Prior art keywords
- plastic barrel
- vent
- utility
- model
- deflation hole
- 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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- Closures For Containers (AREA)
Abstract
The utility model discloses a new plastic barrel bottom cover with a vent. The bottom cover is provided with at least more than one vent, and the vents are provided with corresponding vent plungers. The utility model can sufficiently eliminate the residual gas in the plastic barrel, and efficiently extend the shelf life of the product. The utility model has simple structure and good effect, and can be extensively applied to product package.
Description
Technical field
The utility model relates to a kind of plastic barrel bottom with deflation hole, but is particularly useful for the packing of fluid.
Background technology
Plastic barrel is with low cost with it, plasticity applies to packaging industry greatly and extensively.General plastic barrel top is airtight, bottom is pressed into after product-filled, to reach sealing function again.Can't discharge but when being pressed into bottom, have the part residual gas, the shelf-life of product is shortened greatly.
Summary of the invention
The utility model purpose is to overcome above-mentioned defective, and a kind of plastic barrel bottom with deflation hole is provided.
In order to achieve the above object, offer at least more than one deflation hole on the bottom of the present utility model; Deflation hole is provided with corresponding exhaust stopple.
The quantity of at least more than one deflation hole of the utility model is one to 20.
Owing to adopted such scheme, the utility model that the interior residual gas of plastic barrel is fully discharged, prolonged the shelf-life of product effectively.The utility model is simple in structure, and is effective, can extensively apply to the packing of product.
Description of drawings
Accompanying drawing is a structure transparent view of the present utility model.
The specific embodiment
As shown in FIG., when packing bottom 2 be pressed into the bottom of plastic barrel 1.Bottom 2 is provided with deflation hole 3, and the quantity of deflation hole 3 is one to 20, decides on bottom area size, and its shape can be any geometric figure.Deflation hole shown in the figure is a circular hole, is arranged on the bottom surface of bottom.Deflation hole is provided with exhaust stopple 4 correspondingly, and ecto-entad is pressed into deflation hole, prevents that object outflow tube is outer and cuts off airiness.
Claims (2)
1. the plastic barrel bottom with deflation hole is characterized in that: the deflation hole that offers at least more than one on the described bottom; Described deflation hole is provided with corresponding exhaust stopple.
2. a kind of plastic barrel bottom with deflation hole according to claim 1 is characterized in that: the quantity of described at least more than one deflation hole is one to 20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520064203 CN2827928Y (en) | 2005-09-09 | 2005-09-09 | Plastic barrel bottom with vent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520064203 CN2827928Y (en) | 2005-09-09 | 2005-09-09 | Plastic barrel bottom with vent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2827928Y true CN2827928Y (en) | 2006-10-18 |
Family
ID=37079484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520064203 Expired - Fee Related CN2827928Y (en) | 2005-09-09 | 2005-09-09 | Plastic barrel bottom with vent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2827928Y (en) |
-
2005
- 2005-09-09 CN CN 200520064203 patent/CN2827928Y/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 |