CN201566920U - Bottle stopper - Google Patents
Bottle stopper Download PDFInfo
- Publication number
- CN201566920U CN201566920U CN200920262223XU CN200920262223U CN201566920U CN 201566920 U CN201566920 U CN 201566920U CN 200920262223X U CN200920262223X U CN 200920262223XU CN 200920262223 U CN200920262223 U CN 200920262223U CN 201566920 U CN201566920 U CN 201566920U
- Authority
- CN
- China
- Prior art keywords
- bottle stopper
- bottle
- screw
- sealing element
- main body
- 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
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Abstract
The utility model discloses a bottle stopper, which comprises a main body with an axial penetrating thread through hole and a screw matched with the penetrating thread through hole of the main body, wherein a protruding spacing part is arranged at the tail part of the screw, a rotation operating part is arranged at the top part of the screw, and a propping part being propped against the bottle mouth to be enclosed is arranged at the tail end of the main body; the bottle stopper also comprises an elastic sealing element sleeved on the screw and arranged between the propping part and the spacing part; when the bottle stopper is in use, the rotation operating part is turned so as to enable the screw to move axially relative to the main body, thereby enabling the propping part and the spacing part to press the elastic sealing element so as to enable the elastic sealing element to expand radially, and achieving the purpose of sealing the bottle mouth; when the bottle stopper is opened, the rotation operating part is turned reversely so as to release the radial expansion of the elastic element, as a result, the bottle stopper can be taken out; the bottle stopper with the structure not only can be conveniently stuffed in or taken out of the bottle mouth, but also can be pressed closely against the inner side of the bottle mouth, and has the advantages of excellent sealing performance and simple structure.
Description
Technical field
The utility model relates to a kind of vessel closing appliance, and is particularly a kind of very easy to use, the bottle stopper with Expansion sealing bottleneck function.
Background technology
The U.S. the 2nd, 718, No. 974 " expansion bottle cork " patent cases, be outside one, to insert several solid piece in the cup-shaped expansion main body, described several solid piece link and are fastened by the inner edge of outer cup-shaped expansion main body, and described several solid piece form the internal diameter of a central taper, the internal diameter of described each solid piece also has inside thread, with a circular cone embolism with outside screw be used to the to spin inside thread of described circular cone internal diameter, rely on the rotation of described circular cone embolism, described solid piece is expanded outwardly, and an outer cup-shaped expansion outside peripheral expansion of main body and a bottleneck are closely conflicted.Described " expansion bottle cork " patent case, described several solid piece that disclosed are to form disconnected separating to each other, therefore, when the rotation that relies on described circular cone embolism, when described solid piece is expanded outwardly, described solid piece only externally cup-shaped expand main body and make disconnected outside peripheral expansion, so, during the outside peripheral expansion of described outer cup-shaped expansion main body, be to form non-just round polygonal shape, to such an extent as to described outer cup-shaped is expanded the leak tightness deficiency of main body and bottleneck.And, because the solid piece major part of described expansion bottle cork is to make with plastic material, therefore, be enclosed in the opening of container for a long time when described expansion bottle cork after, described solid piece also can form elastic fatigue, to such an extent as to the sealing effectiveness of described expansion bottle cork becomes bad.
Practical new property patent: the CN200920114571.2 of China, (its publication number is: CN201354187) to disclose " a kind of bottle stopper ", it comprises draws together the elasticity cock body, it is characterized in that: be provided with swelling device in the described elasticity cock body, this swelling device comprises bulged tube and push rod, the bulged tube center is provided with the through hole that runs through, through hole top has negative thread, the lower part has tapering, offer longitudinal cut on the circumference of bulged tube body lower part, described push rod is provided with the outside thread that matches with the bulged tube negative thread.Bottleneck can be filled in or take out to the bottle stopper of this kind structure both easily, can be adjacent to the bottleneck inboard again, and good seal performance, but the bottle stopper complex structure of this kind structure, cost of manufacture is higher.
The utility model content
The technical problems to be solved in the utility model provides a kind of simple in structure, reliable, bottle stopper that can the Expansion sealing bottleneck.
The utility model is achieved through the following technical solutions:
A kind of bottle stopper of the present utility model,
It comprises: have the body that axially runs through tapped through hole, with the screw rod that runs through the tapped through hole screw thread fit of this body, this screw rod tail has the limiting section of protrusion, and this screw rod top is provided with rotary manipulation portion,
The tail end of described body is provided with and is used to replace top to be sealed a bottle, and this bottle stopper also comprises: be set in the elastic sealing element on the described screw rod, this elastic sealing element is between described top and limiting section; By adopting above-mentioned structure, when using this bottle stopper, rotate rotary manipulation portion, make screw rod, thereby make top and limiting section extruding elastic sealing element with respect to body generation longitudinal travel, make this elastic sealing element generation radial expansion, reach the effect of sealing bottleneck, when opening, this rotary manipulation portion of backward rotation then, discharge the radial expansion of elastic component, both this bottle stopper can be taken off; Bottleneck can be filled in or take out to the bottle stopper of this kind structure both easily, can be adjacent to the bottleneck inboard again, and good seal performance, and simple in structure.
Further, described top is a cylinder, and the diameter of the cross-sectional plane of this top is less than or equal to the diameter of the bottleneck that uses these bottle stopper structure vessel.
Further, described spiro rod length is greater than the length of body.
As a kind of improvement, described rotary manipulation portion is placed on the top of described body.
As the further improvement of such scheme, wherein said limiting section is a cylinder, and the diameter of the cross-sectional plane of this limiting section is less than or equal to the diameter of the bottleneck that uses these bottle stopper structure vessel.
A kind of bottle stopper of the present utility model, this bottle stopper has the body that axially runs through tapped through hole by employing, the screw rod that runs through the tapped through hole screw thread fit with this body, the mode of sheathed elastic sealing element on screw rod, when using this bottle stopper, rotate rotary manipulation portion, make screw rod with respect to body generation longitudinal travel, thereby make top and limiting section extruding elastic sealing element, make this elastic sealing element generation radial expansion to reach the effect of sealing bottleneck, when opening, then this rotary manipulation portion of backward rotation discharges the radial expansion of elastic component, both this bottle stopper can be taken off; Bottleneck can be filled in or take out to the bottle stopper of this kind structure both easily, can be adjacent to the bottleneck inboard again, and good seal performance, and simple in structure.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is the three-dimensional decomposition chart of this practical bottle stopper;
Fig. 2 is the three-dimensional structure diagram of the pot of this practical bottle stopper.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
See also Fig. 1 to shown in Figure 2, it comprises: have the body 1 that axially runs through tapped through hole (not shown), with the screw rod that runs through the tapped through hole screw thread fit 2 of this body 1, these screw rod 2 afterbodys have the limiting section 3 of protrusion, and these screw rod 2 tops are provided with rotary manipulation portion 4,
The tail end of described body 1 is provided with and is used to replace top to be sealed a bottle 5, and this bottle stopper also comprises: be set in the elastic sealing element 6 on the described screw rod 2, this elastic sealing element 6 is between described top 5 and limiting section 3; By adopting above-mentioned structure, when using this bottle stopper, rotate rotary manipulation portion 4, make screw rod 2 longitudinal travel take place, thereby make top 5 and limiting section 3 extruding elastic sealing elements 6 with respect to body 1, make this elastic sealing element 6 that radial expansion take place, reach the effect of sealing bottleneck, when opening, this rotary manipulation portion 4 of backward rotation then, discharge the radial expansion of elastic component, both this bottle stopper can be taken off; Bottleneck can be filled in or take out to the bottle stopper of this kind structure both easily, can be adjacent to the bottleneck inboard again, and good seal performance, and simple in structure.
In this specific embodiment, described top 5 is a cylinder, and the diameter of the cross-sectional plane of this top 5 is less than or equal to the diameter of the bottleneck that uses these bottle stopper structure vessel.
In this specific embodiment, described screw rod 2 length are greater than the length of body 1.
In this specific embodiment, described rotary manipulation portion 4 is placed on the top of described body 1.
In this specific embodiment, wherein said limiting section 3 is a cylinder, and the diameter of the cross-sectional plane of this limiting section 3 is less than or equal to the diameter of the bottleneck that uses these bottle stopper structure vessel.
The specific embodiment of the above is a better embodiment of the present utility model, is not to limit concrete practical range of the present utility model with this, and the equivalence that all shapes according to the utility model, structure are done changes all in protection domain of the present utility model.
Claims (5)
1. bottle stopper, it is characterized in that it comprises: have the body that axially runs through tapped through hole, with the screw rod that runs through the tapped through hole screw thread fit of this body, this screw rod tail has the limiting section of protrusion, and this screw rod top is provided with rotary manipulation portion,
The tail end of described body is provided with and is used to replace top to be sealed a bottle, and this bottle stopper also comprises: be set in the elastic sealing element on the described screw rod, this elastic sealing element is between described top and limiting section.
2. a kind of bottle stopper according to claim 1 is characterized in that: described top is a cylinder, and the diameter of the cross-sectional plane of this top is less than or equal to the diameter of the bottleneck that uses these bottle stopper structure vessel.
3. a kind of bottle stopper according to claim 2 is characterized in that: described spiro rod length is greater than the length of body.
4. a kind of bottle stopper according to claim 3 is characterized in that: described rotary manipulation portion is placed on the top of described body.
5. a kind of bottle stopper according to claim 4 is characterized in that: described limiting section is a cylinder, and the diameter of the cross-sectional plane of this limiting section is less than or equal to the diameter of the bottleneck that uses these bottle stopper structure vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920262223XU CN201566920U (en) | 2009-12-29 | 2009-12-29 | Bottle stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920262223XU CN201566920U (en) | 2009-12-29 | 2009-12-29 | Bottle stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201566920U true CN201566920U (en) | 2010-09-01 |
Family
ID=42659206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920262223XU Expired - Fee Related CN201566920U (en) | 2009-12-29 | 2009-12-29 | Bottle stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201566920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366179A (en) * | 2015-11-27 | 2016-03-02 | 黄延庆 | Sealing wine bottle cap |
-
2009
- 2009-12-29 CN CN200920262223XU patent/CN201566920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366179A (en) * | 2015-11-27 | 2016-03-02 | 黄延庆 | Sealing wine bottle cap |
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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: 20100901 Termination date: 20121229 |