CN2208547Y - Bottle screw lid - Google Patents
Bottle screw lid Download PDFInfo
- Publication number
- CN2208547Y CN2208547Y CN 94247310 CN94247310U CN2208547Y CN 2208547 Y CN2208547 Y CN 2208547Y CN 94247310 CN94247310 CN 94247310 CN 94247310 U CN94247310 U CN 94247310U CN 2208547 Y CN2208547 Y CN 2208547Y
- Authority
- CN
- China
- Prior art keywords
- bottle
- utility
- model
- bottle cap
- screw lid
- 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
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- Closures For Containers (AREA)
Abstract
The utility model relates to a bottle screw lid. The inner wall of the bottle lid of the bottle screw lid is provided with screws which are raised screws which extend to the bottom from the end port in the interior of the bottle lid. When in use, the utility model does not enable air pressure in the bottle to rise; after sealed, the bottle is not easy to escape air and leak; the utility model is suitable for mechanization production.
Description
The utility model belongs to a kind of bottle cap.
The bottle cap of used in the market seal fluid, solid, its inwall all adopts screw thread, is pressed into excess air in pouring process in bottle, can make the container after the can become flat, reveal, and also brings difficulty to can production simultaneously.
The purpose of this utility model is to overcome the deficiency of above-mentioned known technology, thereby can not produce the bottle cap of excess air when a kind of can is provided.
The purpose of this utility model realizes in the following way:
This bottle cap (1) inwall is threaded (2), and wherein: screw thread is the disconnected button of projection, extends to the bottom in bottle cap (1) inside from port.
When can, gas is discharged from disconnected button gap in the bottle, when bottle cap is screwed into the bottom, relies on packing seal with bottle cap sealing.
The utility model compared with prior art can not make bottle internal gas pressure raise when filling and capping, is difficult for after the capping becoming flat, revealing, and is suitable for mechanization production.
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the utility model front elevation
Fig. 2 is the A-A cutaway view of Fig. 1
In Fig. 2: (1) bottle cap; (2) screw thread.
Embodiment: the bottle cap material is plastics, and screw thread adopts double end, and disconnected buckle gap is best from top to bottom with the straight line, and tooth is apart from being 1～10mm, and the bottle cap internal diameter is
To be that 5～20 places are disconnected buckle for 10～100mm, the every circle of screw thread, and spacing is equal, should be encased inside packing seal during capping earlier and place and cover the bottom, sealed bottle body when bottle cap is tightened.
Claims (1)
1, a kind of Bottle screw lid, its bottle cap (1) inwall is threaded (2), it is characterized in that: screw thread is the disconnected button of projection, extends to the bottom in bottle cap (1) inside from port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94247310 CN2208547Y (en) | 1994-12-19 | 1994-12-19 | Bottle screw lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94247310 CN2208547Y (en) | 1994-12-19 | 1994-12-19 | Bottle screw lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2208547Y true CN2208547Y (en) | 1995-09-27 |
Family
ID=33852568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94247310 Expired - Fee Related CN2208547Y (en) | 1994-12-19 | 1994-12-19 | Bottle screw lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2208547Y (en) |
-
1994
- 1994-12-19 CN CN 94247310 patent/CN2208547Y/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 |