CN2344308Y - Non-return ring of bottle mouth - Google Patents
Non-return ring of bottle mouth Download PDFInfo
- Publication number
- CN2344308Y CN2344308Y CN 98229608 CN98229608U CN2344308Y CN 2344308 Y CN2344308 Y CN 2344308Y CN 98229608 CN98229608 CN 98229608 CN 98229608 U CN98229608 U CN 98229608U CN 2344308 Y CN2344308 Y CN 2344308Y
- Authority
- CN
- China
- Prior art keywords
- bottle
- bottle mouth
- utility
- bottle cap
- return ring
- 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
Images
Landscapes
- Closures For Containers (AREA)
Abstract
The utility model discloses a non-return ring of a bottle mouth. The utility model is composed of a bottle mouth and a bottle cap; archimedes spiral shape teeth are symmetrically arranged between the screw threads at the lower part of the bottle mouth, and a vertical groove is opened at the corresponding position of the inner screw threads of the bottle cap. Because the utility model adopts the archimedes spiral shape teeth, the vertical groove can be directly screwed and have a self-locking when the bottle cap is screwed in the bottle mouth, and thus, a one-time bottle sealing by pouring is completed; the technology link is decreased, and a secondary pollution is avoided.
Description
The utility model belongs to a kind of bottleneck Non-return ring.
The bottle of neck part band Non-return ring is very common, but these Non-return rings all are rectangular teeth mostly, can not be with the direct precession self-locking of bottle cap, and this just makes also needs thermoplastic once to increase process procedure after filling bottle again, and liquid in the possible pollution bottle.
The purpose of this utility model is: provide a kind of bottleneck Non-return ring that can directly screw in, to overcome the problems referred to above.
The utility model is to constitute like this: it is by bottleneck (1), and bottle cap (2) is formed, and the symmetrical spiral of Archimedes shape tooth that is provided with has vertical slot in the relevant position of bottle cap (2) negative thread between the screw thread of bottleneck (1) bottom.
The utility model compared with prior art owing to adopted spiral of Archimedes shape tooth, makes bottle cap vertical slot when screwing in bottleneck can directly screw in self-locking, thereby once finishes can envelope bottle, reduces process procedure, avoids secondary pollution.
Accompanying drawing 1 is the utility model scheme drawing;
Accompanying drawing 2 is spiral of Archimedes profile of tooth figure.
Embodiment of the present utility model: last two spiral of Archimedes shape teeth are directly annotated at symmetrical place between the screw thread of bottleneck (1) bottom, open four vertical slots in the relevant position of bottle cap (2) negative thread.
Claims (1)
1, a kind of bottleneck Non-return ring, it is by bottleneck (1), and bottle cap (2) is formed, and it is characterized in that: the symmetrical spiral of Archimedes shape tooth that is provided with between the screw thread of bottleneck (1) bottom has vertical slot in the relevant position of bottle cap (2) negative thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98229608 CN2344308Y (en) | 1998-09-28 | 1998-09-28 | Non-return ring of bottle mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98229608 CN2344308Y (en) | 1998-09-28 | 1998-09-28 | Non-return ring of bottle mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2344308Y true CN2344308Y (en) | 1999-10-20 |
Family
ID=33979474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98229608 Expired - Fee Related CN2344308Y (en) | 1998-09-28 | 1998-09-28 | Non-return ring of bottle mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2344308Y (en) |
-
1998
- 1998-09-28 CN CN 98229608 patent/CN2344308Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2344308Y (en) | Non-return ring of bottle mouth | |
| CN2344314Y (en) | Non-return ring of bottle neck | |
| CN2356003Y (en) | Disposable anti-fake sealed bottle | |
| CN210276969U (en) | Edible oil bottle cap convenient for flow adjustment | |
| CN217089866U (en) | Double-seal nail polish bottle | |
| CN2341929Y (en) | New anti-fake bottle cap | |
| CN2065606U (en) | Bottle plug | |
| CN2074760U (en) | Exhausting funnel | |
| CN211593539U (en) | Bottle cap and bottle | |
| CN209306146U (en) | A kind of light weight version carbonic acid lid | |
| CN220877283U (en) | Double-bin dropper bottle | |
| CN209064663U (en) | A kind of multi-funcitonal bottle top | |
| CN210455767U (en) | Novel bottleneck and bottle cap | |
| CN221874966U (en) | Bottle cap | |
| CN2496792Y (en) | Anti-counterfeit bottle cap | |
| CN217261833U (en) | Screw-free type special external sealing bottle cap for test | |
| CN218086868U (en) | Bottle cap | |
| CN2350336Y (en) | Bottle with antifake bottleneck | |
| CN211882658U (en) | Antibacterial pressure-resistant single-layer oval lip gloss | |
| CN207506119U (en) | A kind of bottle for cosmetics that cosmetics is avoided to waste | |
| CN207712592U (en) | A kind of double helix bottle cap | |
| CN2375575Y (en) | Vertical pressure quick-screwing anti-forging bottle and top | |
| CN2505434Y (en) | Convenient sealing cover of strong glue | |
| CN2147197Y (en) | Plastic bottle lip | |
| CN2340714Y (en) | Bottle lid |
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 |