CN201745896U - Wine bottle cap - Google Patents
Wine bottle cap Download PDFInfo
- Publication number
- CN201745896U CN201745896U CN2010202804300U CN201020280430U CN201745896U CN 201745896 U CN201745896 U CN 201745896U CN 2010202804300 U CN2010202804300 U CN 2010202804300U CN 201020280430 U CN201020280430 U CN 201020280430U CN 201745896 U CN201745896 U CN 201745896U
- Authority
- CN
- China
- Prior art keywords
- connection cover
- cover
- inner cap
- bottle lid
- caping
- 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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- Closures For Containers (AREA)
Abstract
The utility model relates to a wine bottle cap, which comprises an upper cover, an inner cover, a connection cover and a lower sleeve, wherein the inner cover is fixedly connected with the inside of the upper cover; the inner cover comprises a cover top and a connection part which is formed by extending from the edge of the cover top, and a first thread is arranged on the inner wall of the connection part; the connection cover is screwed with the inner cover, a second thread which is matched with the first thread is arranged at the outside of the connection cover, and the top end of the connection cover is connected with the cover top of the inner cover in a propping way; the connection cover is fixedly connected onto the lower sleeve; a sealing ring is formed by downwards extending from the cover top of the inner cover, the sealing ring is connected onto the connection cover in a propping way, and a protruding rib is further arranged on the sealing ring, and props onto the connection cover. The wine bottle cap has the advantages of being difficult to be worn, having good sealing effect and the like.
Description
[technical field]
The utility model relates to a kind of bottle lid, belongs to the Wines packing technical field.
[background technology]
The bottle of prior art lid is as Figure of description 1 and shown in Figure 2, and it is made up of loam cake 1 ', inner cap 2 ', connection cover 3 ' and the member such as 4 ' of trapping.Wherein, thereby described inner cap 2 ' and connection cover 3 ' screw togather this bottle lid sealing mutually and prevent leakage, and this inner cap 2 ' is connected to connection cover 3 ' upper end.Described connection cover 3 ' is buckled in traps on 4 '.When needs are opened this bottle lid, only need rotary upper cover 1 ' to get final product.
In order to increase the leak tightness between inner cap 2 ' and the connection cover 3 ', on described inner cap 2 ', further be provided with a seal ring 21 ', sealing circle 21 ' has certain tapering, and is connected on the inwall of connection cover 3 '.Yet seal ring 21 ' is that employing face contacts when cooperating with connection cover 3 ', rotarily opens repeatedly when this bottle covers, and seal ring 21 ' will produce wearing and tearing with connection cover 3 ', thereby produce leakage.
For solving the problems of the technologies described above, the necessary more reasonably bottle lid of a kind of structure that provides is to overcome described defective of the prior art.
[utility model content]
For addressing the above problem, the purpose of this utility model is to provide a kind of bottle not easy to wear, good sealing effect to cover.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of bottle lid, and it comprises loam cake, inner cap, connection cover and traps that wherein, described inner cap is fixed in the loam cake; Described inner cap comprises a caping and extends to form connecting portion by caping edge, is provided with first screw thread in the inwall of this connecting portion; Described connection cover and inner cap screw togather, and in the arranged outside of this connection cover second screw thread with first screw thread fit are arranged, and the caping butt of the top of described connection cover and inner cap; Described connection cover is fixed in down and puts; Caping in described inner cap extends to form a circle seal ring downwards, and described seal ring is connected on the connection cover, further is provided with a circle fin on described seal ring, and described fin is resisted against on the connection cover.
Bottle lid of the present utility model further is set to: the mediad of described inner cap extension down is provided with a trunk portion, has the through hole of taking in this trunk portion on described connection cover.
Bottle lid of the present utility model further is set to: it further comprises a valve and interior plug, and described valve and interior plug are fixed on the connection cover respectively.
Bottle lid of the present utility model further is set to: described trunk portion is connected to the upper end of valve.
Bottle lid of the present utility model also can be set to: the cross section of described fin is the semi arch structure.
Compared with prior art, the utlity model has following beneficial effect: bottle lid of the present utility model is by being provided with a circle fin on the seal ring of inner cap, make the area of contact of fin and connection cover less, not easy to wear when bottle lid repeated use, thus make the sealing property of this bottle lid stable.
[description of drawings]
Fig. 1 is the cutaway view of the bottle lid of prior art.
Fig. 2 is the partial enlarged drawing of inner cap of the bottle lid of prior art.
Fig. 3 is the cutaway view of bottle lid of the present utility model.
Fig. 4 is the partial enlarged drawing of the inner cap of bottle lid of the present utility model.
[specific embodiment]
See also Fig. 3 and shown in Figure 4, the utility model is an a kind of bottle lid, its by loam cake 1, inner cap 2, connection cover 3, trap 4, members such as valve 5 and interior plug 6 form.
Wherein, described inner cap 2 is to adopt interference fit to be fixed in the loam cake 1, and it comprises a caping 21 and a circle connecting portion 22 that is extended to form by caping 21 edges downwards, is provided with first screw thread 23 in the inwall of this connecting portion 22.
Described connection cover 3 and inner cap 2 screw togather and be fixed in traps on 4, in the arranged outside of this connection cover 3 second screw thread 31 that cooperates with first screw thread 23 is arranged.When needs are opened this bottle lid, thereby only need rotary upper cover 1 drive inner cap 2, the first screw threads 23 and second screw thread 31 to unclamp.And caping 21 butts of the top of described connection cover 3 and inner cap 2.Described valve 5 and interior plug 6 are fixed in respectively on the connection cover 3.
The maximum improvement part of bottle lid of the present utility model is: the caping 21 in described inner cap 2 extends to form a circle seal ring 24 downwards, and described seal ring 24 is connected on the connection cover 3.Further be provided with a circle fin 25 on described seal ring 24, the cross section of this fin 25 is the semi arch structure, thereby it is resisted against on the connection cover 3 and prevents leakage.
Further, the mediad of described inner cap 2 extension down is provided with a trunk portion 26, on described connection cover 3, has the through hole 32 of taking in this trunk portion 26, and described trunk portion 26 is the upper end that is connected to valve 5, by cooperating of trunk portion 26 and through hole 32 and valve 5, further strengthened the leak tightness of this bottle lid.
Bottle lid of the present utility model makes fin 25 less with the area of contact of connection cover 3 by a circle fin 25 is set on the seal ring 24 of inner cap 2, and is not easy to wear behind bottle lid repeated use, thereby makes the sealing property of this bottle lid stable.
The above specific embodiment only is the preferred embodiment of this creation, not in order to limiting this creation, all in this creation spirit and principle within made any modification, be equal to replacement, improvement etc., all should be included within the protection domain of this creation.
Claims (5)
1. a bottle covers, and it comprises loam cake, inner cap, connection cover and trap that wherein, described inner cap is fixed in the loam cake; Described inner cap comprises a caping and extends to form connecting portion by caping edge, is provided with first screw thread in the inwall of this connecting portion; Described connection cover and inner cap screw togather, and in the arranged outside of this connection cover second screw thread with first screw thread fit are arranged, and the caping butt of the top of described connection cover and inner cap; Described connection cover is fixed in down and puts; It is characterized in that: the caping in described inner cap extends to form a circle seal ring downwards, and described seal ring is connected on the connection cover, further is provided with a circle fin on described seal ring, and described fin is resisted against on the connection cover.
2. bottle lid as claimed in claim 1 is characterized in that: the mediad of described inner cap extension down is provided with a trunk portion, has the through hole of taking in this trunk portion on described connection cover.
3. bottle lid as claimed in claim 2, it is characterized in that: it further comprises a valve and interior plug, described valve and interior plug are fixed on the connection cover respectively.
4. bottle lid as claimed in claim 3, it is characterized in that: described trunk portion is connected to the upper end of valve.
5. bottle lid as claimed in claim 1, it is characterized in that: the cross section of described fin is the semi arch structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202804300U CN201745896U (en) | 2010-07-30 | 2010-07-30 | Wine bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202804300U CN201745896U (en) | 2010-07-30 | 2010-07-30 | Wine bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201745896U true CN201745896U (en) | 2011-02-16 |
Family
ID=43580571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202804300U Expired - Fee Related CN201745896U (en) | 2010-07-30 | 2010-07-30 | Wine bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201745896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314984A (en) * | 2016-10-21 | 2017-01-11 | 宜昌元龙塑模技术开发有限责任公司 | Simple small wine cap |
-
2010
- 2010-07-30 CN CN2010202804300U patent/CN201745896U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314984A (en) * | 2016-10-21 | 2017-01-11 | 宜昌元龙塑模技术开发有限责任公司 | Simple small wine cap |
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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: 20110216 Termination date: 20150730 |
|
| EXPY | Termination of patent right or utility model |