CN205837518U - A kind of rubber stopper of band barrier film - Google Patents
A kind of rubber stopper of band barrier film Download PDFInfo
- Publication number
- CN205837518U CN205837518U CN201620728132.0U CN201620728132U CN205837518U CN 205837518 U CN205837518 U CN 205837518U CN 201620728132 U CN201620728132 U CN 201620728132U CN 205837518 U CN205837518 U CN 205837518U
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- CN
- China
- Prior art keywords
- barrier film
- rubber stopper
- aerofluxus
- air discharge
- discharge duct
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- 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.)
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Abstract
This utility model relates to the rubber stopper of a kind of band barrier film, belong to sealing member technical field, this rubber stopper includes cylindrical shape cock body and the barrier film of inside thereof of both ends open, the end face of barrier film is provided with air discharge duct, air discharge duct is cross and is symmetricly set in the both ends of the surface of barrier film, with thin blade, air discharge duct position is cut open in use, formation aerofluxus is stitched, round is when normal pressure, aerofluxus seam can keep sealing, during fermentation is carried out, owing to pressure raises, aerofluxus seam is opened, thus complete the process of aerofluxus, aerofluxus can recover the state sealed voluntarily after terminating, it can be avoided that the impurity such as dust enter in round, this rubber plug structure is simple, be suitable in association area popularization and application.
Description
Technical field
This utility model belongs to sealing member technical field, is specifically related to the rubber stopper of a kind of band barrier film.
Background technology
In sweat, zymocyte can carry out metabolism, thus produces gas discharge, and the container of fermentation is for aerofluxus
Convenience, it will usually lid staying a gap, or carries out the covering of vessel port with gauze, both modes are the most very easy
Making dust, impurity enter in round, even meiofauna also can be entered in container by gap or gauze, finally makes
Must ferment failure or affect fermented quality.
Utility model content
This utility model overcomes the deficiencies in the prior art, it is provided that the rubber stopper of a kind of band barrier film, and this rubber stopper sets
The aerofluxus seam put can keep sealing at ambient pressure, but gas pressure can the row of opening when rising in fermentation causes round
Gas, aerofluxus recovers sealing state after terminating, it is possible to avoid dust and other impurities to enter in round.
Concrete technical scheme of the present utility model is:
The rubber stopper of a kind of band barrier film, this rubber stopper is the columnar structured of one end Guan Bi and is set in opening of round
At Kou, key point is, described rubber stopper includes cylindrical shape cock body and the barrier film of inside thereof of both ends open, and barrier film end face sets
Being equipped with aerofluxus seam, the width of aerofluxus seam is not more than 1mm.
The end face of described barrier film is provided with air discharge duct, and aerofluxus seams on the end face being placed in air discharge duct.
Described air discharge duct is cross.
Described air discharge duct is symmetricly set in the both ends of the surface of barrier film.
The width of described air discharge duct is not less than 1mm.
Described membrane thicknesses is not more than 1mm with the difference of the air discharge duct degree of depth.
The distance at described barrier film distance cylindrical shape cock body two ends is equal.
The thickness of described barrier film is not less than 2mm.
The beneficial effects of the utility model are: this utility model uses whippy rubber stopper as sealing member, rubber
Barrier film in the middle part of plug provides supporter for arranging aerofluxus seam, and the convenient formation aerofluxus that arranges of air discharge duct is stitched, due to rubber
Elasticity, when fermentation gas pressure is normal pressure, aerofluxus seam is in sealing state, dust and other impurity and will not enter round
In, and after fermentation gas gradually boosts, aerofluxus seam is opened and outwards aerofluxus, it is possible in guarantee container, gas pressure is normal.
Accompanying drawing explanation
Fig. 1 is the structural representation of rubber stopper in specific embodiment.
Fig. 2 is the vertical section structure schematic diagram of rubber stopper.
In accompanying drawing, 1, cock body, 2, barrier film, 3, air discharge duct, 4, aerofluxus seam.
Detailed description of the invention
This utility model relates to the rubber stopper of a kind of band barrier film, and this rubber stopper is the columnar structured of one end Guan Bi and suit
In the opening part of round, described rubber stopper includes the cylindrical shape cock body 1 of both ends open and the barrier film 2 of inside, barrier film 2
Being provided with aerofluxus seam 4 on end face, the width of aerofluxus seam 4 is not more than 1mm.
Specific embodiment, as depicted in figs. 1 and 2, air discharge duct 3 is cross, and air discharge duct 3 is symmetricly set on the two of barrier film 2
On end face, the barrier film 2 distance apart from cylindrical shape cock body 1 two ends is equal, and rubber stopper can divide positive and negative, and two ends may be incorporated for
Sealing with round port coordinates, and the thickness of barrier film 2 is not less than the difference of 2mm, barrier film 2 thickness and air discharge duct 3 degree of depth not
More than 1mm, during use, being cut open air discharge duct 3 position and form through aerofluxus seam 4, aerofluxus seam 4 is also cross, air discharge duct 3
Width is not less than 1mm, it is possible to facilitate thin blade to stretch into the operation carrying out cutting open in air discharge duct 3, by rubber stopper and fermentation after cutting open
The port of container carries out sealing cooperation, when fermentation does not starts, is normal pressure in round, and due to the elasticity of rubber, 4 energy are stitched in aerofluxus
Enough keeping sealing, but during fermentation is carried out, zymocyte starts to discharge gas, the pressure in round raises, aerofluxus
Seam 4 due in container the extruding of gas and open, thus carry out outside aerofluxus, criss-cross aerofluxus seam 4 can give play to rubber
The elastic advantage of glue, at ambient pressure, criss-cross edge can squeeze into row sealing, under high pressure, criss-cross aerofluxus to inner side
The rubber stitching 4 peripheries can be upwards the most protruding, it is simple to is opened by aerofluxus seam 4, is more beneficial for the discharge of excessive gas in container,
And after discharging, criss-cross aerofluxus seam 4 can recover the state sealed voluntarily, prevent impurity from entering in round, whole
During without human assistance, greatly facilitate the carrying out of fermentation.
Conveniently setting up exhaust gap when this utility model is by arranging air discharge duct for using to provide the foundation, rubber stopper exists
Without cutting open formation aerofluxus seam when not using, greatly maintaining the elasticity of barrier film, cutting open formation aerofluxus seam during use can
Preferably playing the elasticity of rubber, thus realize sealing and the function of aerofluxus, this rubber plug structure is simple, and cost is relatively low, moreover it is possible to
Enough greatly save manpower.
Claims (8)
1. a rubber stopper for band barrier film, this rubber stopper is the columnar structured of one end Guan Bi and the opening being set in round
Place, it is characterised in that: described rubber stopper includes the cylindrical shape cock body (1) of both ends open and the barrier film (2) of inside, barrier film
(2) being provided with aerofluxus seam (4) on end face, the width of aerofluxus seam (4) is not more than 1mm.
The rubber stopper of a kind of band barrier film the most according to claim 1, it is characterised in that: the end face of described barrier film (2) sets
Being equipped with air discharge duct (3), aerofluxus seam (4) is arranged on the end face of air discharge duct (3).
The rubber stopper of a kind of band barrier film the most according to claim 2, it is characterised in that: described air discharge duct (3) is cross
Shape.
The rubber stopper of a kind of band barrier film the most according to claim 2, it is characterised in that: described air discharge duct (3) symmetry sets
Put in the both ends of the surface of barrier film (2).
The rubber stopper of a kind of band barrier film the most according to claim 2, it is characterised in that: the width of described air discharge duct (3)
Not less than 1mm.
The rubber stopper of a kind of band barrier film the most according to claim 1, it is characterised in that: described barrier film (2) thickness and row
The difference of air drain (3) degree of depth is not more than 1mm.
The rubber stopper of a kind of band barrier film the most according to claim 1, it is characterised in that: described barrier film (2) distance cylinder
The distance at shape cock body (1) two ends is equal.
The rubber stopper of a kind of band barrier film the most according to claim 1, it is characterised in that: the thickness of described barrier film (2) is not
Less than 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620728132.0U CN205837518U (en) | 2016-07-12 | 2016-07-12 | A kind of rubber stopper of band barrier film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620728132.0U CN205837518U (en) | 2016-07-12 | 2016-07-12 | A kind of rubber stopper of band barrier film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205837518U true CN205837518U (en) | 2016-12-28 |
Family
ID=57618629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620728132.0U Active CN205837518U (en) | 2016-07-12 | 2016-07-12 | A kind of rubber stopper of band barrier film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205837518U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108341127A (en) * | 2018-04-14 | 2018-07-31 | 于颖 | A kind of segmentation is detachably connected formula toothpaste packing |
| CN112060296A (en) * | 2020-08-21 | 2020-12-11 | 湖南五新模板有限公司 | Steel-plastic combined concrete prefabricated part mold and demolding method thereof |
| CN112140295A (en) * | 2020-08-21 | 2020-12-29 | 湖南五新模板有限公司 | Component mold and demolding method thereof |
-
2016
- 2016-07-12 CN CN201620728132.0U patent/CN205837518U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108341127A (en) * | 2018-04-14 | 2018-07-31 | 于颖 | A kind of segmentation is detachably connected formula toothpaste packing |
| CN112060296A (en) * | 2020-08-21 | 2020-12-11 | 湖南五新模板有限公司 | Steel-plastic combined concrete prefabricated part mold and demolding method thereof |
| CN112140295A (en) * | 2020-08-21 | 2020-12-29 | 湖南五新模板有限公司 | Component mold and demolding method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |