CN201525551U - Anti-bouncing rubber bottle plug - Google Patents
Anti-bouncing rubber bottle plug Download PDFInfo
- Publication number
- CN201525551U CN201525551U CN200920048921XU CN200920048921U CN201525551U CN 201525551 U CN201525551 U CN 201525551U CN 200920048921X U CN200920048921X U CN 200920048921XU CN 200920048921 U CN200920048921 U CN 200920048921U CN 201525551 U CN201525551 U CN 201525551U
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- Prior art keywords
- plug
- bottle
- neck
- plug neck
- bottleneck
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- Expired - Fee Related
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Abstract
The utility model discloses an anti-bouncing rubber bottle plug which comprises a T-shaped structure, and consists of a crown part and a plug neck, wherein the plug neck is a hollow cylinder; the outer diameter of the plug neck is equal to or slightly less than the inner diameter of the bottle opening; the outside surface of the plug neck is distributed with one or a plurality of ledges parallel to the plug neck; and the circumscribed circle diameters of the ledges are slightly larger than the inner diameter of the neck opening. The anti-bouncing rubber bottle plug can release internal pressure generated when the plug is put in the bottle opening, thus avoiding the problems that the bottle plug is ejected by the internal pressure from the bottle neck, and the bottle plug falls on the floor, and the like, which further influence the quality of products, and improving the utilization rate of products.
Description
(1) technical field:
The utility model relates to a kind of drug packaging with anti-jump plug bottle closure of rubber.
(2) background technology:
Bottle closure of rubber is widely used in the sealing of drug packaging with glass bottle, be T shape structure, form by bizet and plug neck, plug neck inner hollow, it is cylindric that outward appearance is, the external diameter of plug neck equals or is slightly larger than internal diameter of the bottleneck, after bottle stopper was filled in bottleneck, an air was compressed and forms interior pressure in the bottle, and bottle stopper very easily and causes and come off by interior bearing down on one, the bottle stopper that lands can cause new pollution, and repeated washing is used or directly scrapped all can increase cost.For this reason, a kind of bottle closure of rubber of anti-jump plug is disclosed in the Chinese patent 02258042.5 (CN2589362), this bottle closure of rubber increases the annular ridge that has radially to increase the friction force of bottle closure of rubber and bottleneck by the outside in plug neck bottom, make bottle stopper in bottle, form the grasp effect, jump the plug phenomenon to solve bottle stopper, yet perform poor in actual applications, above-mentioned jumping plug problem can not be solved at all.
(3) summary of the invention:
The utility model aims to provide a kind of bottle stopper that can effectively solve and jumps the anti-jump bottle closure of rubber of filling in phenomenon.
Invention thinking of the present utility model is as follows:
The structure that changes the plug neck makes bottle stopper in filling in the process of bottleneck, and the pressure in the bottle is in time discharged, thereby fundamentally solves the plug problem of jumping.
Technical solution is as follows: a kind of anti-jump bottle closure of rubber, be T shape structure, form by bizet and plug neck, the plug neck is the cylinder of hollow, it is characterized in that: the external diameter of described plug neck is equal to or slightly less than internal diameter of the bottleneck, and described plug neck outer surface is distributed with one or more and plug neck direction parallel fin, and the circumscribed circle diameter of fin is slightly larger than internal diameter of the bottleneck, avoid bottle stopper loosening, be beneficial to venting.
The top of described plug neck sidewall is furnished with the pore that is connected inside and outside one or several.
The junction of described plug neck and bizet is provided with a chamfering, forms a potted line that protrudes, and helps increasing the sealing of bottle stopper and bottleneck.
Above-mentioned fin forms the outer surface of plug neck and makes interior air of bottle and the air flue that the outer air of bottle is connected, the interior interior pressure of bottle is in time discharged, and avoids bottle stopper to bear down on one in the bottle mouth position quilt.In above-mentioned each technical solution, fin can be arbitrary shape.
The above-mentioned all structures of the utility model all can make bottle stopper in use, are easy to discharge the pressure in the bottle, can avoid fully because there is the jumping plug phenomenon that causes in interior pressure.
(4) description of drawings:
Below with reference to drawings and Examples the utility model is described in further details:
Accompanying drawing 1 is the front elevation of the utility model embodiment.
Accompanying drawing 2 is the upward view of the utility model embodiment.
Each sequence number is respectively in the accompanying drawing: 1, bizet; 2, plug neck; 3, fin; 4, pore; 5, chamfering; 6, potted line.
(5) specific embodiment:
Referring to accompanying drawing 1, Fig. 2, a kind of anti-jump bottle closure of rubber, be T shape structure, form by bizet 1 and plug neck 2, plug neck 2 is the cylinder of hollow, the external diameter of described plug neck 2 is equal to or slightly less than internal diameter of the bottleneck, described plug neck 2 outer surfaces be distributed with four with plug neck 2 directions parallel fin 3, the circumscribed circle diameter of fin 3 is slightly larger than internal diameter of the bottleneck, the top of described plug neck 2 sidewalls is furnished with the pore 4 that is connected inside and outside four, described plug neck 2 is provided with a chamfering 5 with the junction of bizet 1, forms a potted line 6 that protrudes.The pressure that this fin can make bottle stopper produce when putting into bottleneck discharges.
The above only is a specific embodiment of the utility model, can not limit the scope that the utility model is implemented with this; All any variation and modifications of being done according to the utility model claims all belong to the scope of the utility model patent protection.
Claims (3)
1. anti-jump bottle closure of rubber, be T shape structure, form by bizet (1) and plug neck (2), plug neck (2) is the cylinder of hollow, it is characterized in that: the external diameter of described plug neck (2) is equal to or slightly less than internal diameter of the bottleneck, described plug neck (2) outer surface is distributed with one or more and plug neck (2) direction parallel fin (3), and the circumscribed circle diameter of fin (3) is slightly larger than internal diameter of the bottleneck.
2. a kind of anti-jump bottle closure of rubber according to claim 1 is characterized in that: the top of described plug neck (2) sidewall is furnished with the pore (4) that is connected inside and outside one or several.
3. a kind of anti-jump bottle closure of rubber according to claim 1 and 2 is characterized in that: described plug neck (2) is provided with a chamfering (5) with the junction of bizet (1), forms a potted line (6) that protrudes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920048921XU CN201525551U (en) | 2009-10-30 | 2009-10-30 | Anti-bouncing rubber bottle plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920048921XU CN201525551U (en) | 2009-10-30 | 2009-10-30 | Anti-bouncing rubber bottle plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201525551U true CN201525551U (en) | 2010-07-14 |
Family
ID=42516844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920048921XU Expired - Fee Related CN201525551U (en) | 2009-10-30 | 2009-10-30 | Anti-bouncing rubber bottle plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201525551U (en) |
-
2009
- 2009-10-30 CN CN200920048921XU patent/CN201525551U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20131030 |