CN204415969U - A kind of food glass tank - Google Patents
A kind of food glass tank Download PDFInfo
- Publication number
- CN204415969U CN204415969U CN201420762569.7U CN201420762569U CN204415969U CN 204415969 U CN204415969 U CN 204415969U CN 201420762569 U CN201420762569 U CN 201420762569U CN 204415969 U CN204415969 U CN 204415969U
- Authority
- CN
- China
- Prior art keywords
- screw
- lid
- nut
- glass jar
- screw head
- 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
Links
Abstract
A kind of food glass tank, comprise tank body and lid, described lid is threaded connection on tank body, lid is provided with through hole, through hole is welded with nut, and nut is screwed with screw, and described screw comprises screw head, between screw head and nut, cover has seal ring, and what screw head was provided with confession twisting screw turns round ear.When lid will be opened, first by turning round ear twisting screw, screw being back-outed from nut, making to communicate with glass jar outer air in glass jar, make the air pressure in glass jar identical with the air pressure outside glass jar like this thus conveniently turn on the lid of glass jar.Described turning round on ear can be provided with rubber coating, and the friction force between rubber coating adds and points makes user more easily screw be back-outed from nut.
Description
Technical field
The utility model relates to a kind of food glass tank.
Background technology
We often can touch the food of a lot of glass canning in daily life, because the air pressure outside the air pressure in glass jar and glass jar exists certain difference, so the lid of glass jar is usually difficult to turn on.
Summary of the invention
The technical problems to be solved in the utility model is to provide and a kind ofly the air pressure in glass jar can be made identical with the air pressure outside glass jar thus conveniently turn on the food glass tank of the lid of glass jar.
In order to solve the problems of the technologies described above, the utility model comprises tank body and lid, described lid is threaded connection on tank body, lid is provided with through hole, through hole is welded with nut, and nut is screwed with screw, and described screw comprises screw head, between screw head and nut, cover has seal ring, and what screw head was provided with confession twisting screw turns round ear.When lid will be opened, first by turning round ear twisting screw, screw being back-outed from nut, making to communicate with glass jar outer air in glass jar, make the air pressure in glass jar identical with the air pressure outside glass jar like this thus conveniently turn on the lid of glass jar.
As further improvement of the utility model, described in turn round on ear and can be provided with rubber coating, the friction force between rubber coating adds and points, user can be back-outed screw more easily from nut.
In sum, the utility model has the advantages that and the air pressure in glass jar can be made identical with the air pressure outside glass jar thus the lid conveniently turning on glass jar.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, the utility model comprises tank body 1 and lid 2, described lid 2 is threaded connection on tank body 1, lid 2 is provided with through hole 3, and through hole 3 place is welded with nut 4, and nut 4 is screwed with screw 5, described screw 5 comprises screw head 6, overlap between screw head 6 and nut 4 and have seal ring 7, what screw head 6 was provided with confession twisting screw 5 turns round ear 8, turns round ear 8 and is provided with rubber coating 9.When lid 2 will be opened, first twist screw 5 by turning round ear 8, screw 5 is back-outed from nut 4, make to communicate with glass jar outer air in glass jar, make the air pressure in glass jar identical with the air pressure outside glass jar like this thus conveniently turn on the lid 2 of glass jar.Friction force between rubber coating 9 adds and points, makes user more easily screw 5 be back-outed from nut 4.
Claims (2)
1. a food glass tank, comprise tank body and lid, it is characterized in that described lid is threaded connection on tank body, lid is provided with through hole, through hole is welded with nut, and nut is screwed with screw, and described screw comprises screw head, between screw head and nut, cover has seal ring, and what screw head was provided with confession twisting screw turns round ear.
2., by food glass tank according to claim 1, it is characterized in that: described in turn round ear and be provided with rubber coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762569.7U CN204415969U (en) | 2014-12-08 | 2014-12-08 | A kind of food glass tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762569.7U CN204415969U (en) | 2014-12-08 | 2014-12-08 | A kind of food glass tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204415969U true CN204415969U (en) | 2015-06-24 |
Family
ID=53466359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420762569.7U Expired - Fee Related CN204415969U (en) | 2014-12-08 | 2014-12-08 | A kind of food glass tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204415969U (en) |
-
2014
- 2014-12-08 CN CN201420762569.7U patent/CN204415969U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20151208 |
|
| EXPY | Termination of patent right or utility model |