CN204872025U - Prevent flowing backward bottle lid - Google Patents
Prevent flowing backward bottle lid Download PDFInfo
- Publication number
- CN204872025U CN204872025U CN201520654040.8U CN201520654040U CN204872025U CN 204872025 U CN204872025 U CN 204872025U CN 201520654040 U CN201520654040 U CN 201520654040U CN 204872025 U CN204872025 U CN 204872025U
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- CN
- China
- Prior art keywords
- bottle
- bottle neck
- wine
- check valve
- neck
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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Abstract
The utility model relates to a prevent flowing backward bottle lid, it is by the upper cover, the lower cover, bottle neck and nei sai form, the inboard bottle neck below of just being fixed in of bottle neck is arranged in to interior stopper, the lower cover be located bottle neck below and with bottle neck fixed connection, the upper cover is located the bottle neck outside, there is a separation blade bottle neck inboard, leave out the wine gap at the edge of separation blade, interiorly link up down beyond the great wall, bottle neck separation blade below be equipped with one coaxial with the bottle neck separation blade, a lower part open -ended hollow circular cylinder shape location section of thick bamboo, a lower part open -ended cavity columniform check valve has been put between bottle neck separation blade and nei sai's the wine outlet, even there is the locating lever of the cylindrical top surface of a perpendicular to in check valve top centre of a circle department, a location section of thick bamboo is arranged in to the locating lever. The utility model discloses a prevent flowing backward bottle lid especially sets up the check valve through set up special construction in the bottle lid, has further improved the security of consumption wine for the fake producer can't shake bottle and irritate wine with the syringe needle mode of stirring in by the export -oriented bottle of bottle and make the fake through left and right rocking.
Description
Technical field
The utility model relates to bottle cap, particularly relates to a kind of bottle cap with anti-backflow structure.
Background technology
In the fake producer of the numerous alcohol product in market, utilize original production producer to consume used dead soldier and go filling fraud again, occupy sizable ratio.This fraud gimmick, one is without the need to again manufacturing bottle, as long as reclaimed can be faked by market, cost is extremely cheap; Two is because bottle is all genuine product, and customer is single cannot tell truth from falsehood from appearance.
For this fraud gimmick, many drinks manufacturers are proposed the anti-fake bottle lid with anti-backflow structure, to taking precautions against, stop this type of fraud product.The feature of these anti-fake bottle lids is, in bottle, wine body can normally be poured out, but when not destroying bottle cap, is difficult to wine body ecto-entad to pour into.Wherein the most widely used is beaded glass intrusion proof bottle lid.The specific practice of this bottle cap is: between the bottle neck and Nei Sai of bottle cap, place a glass bead.When bottle is upright, glass bead, because of Action of Gravity Field, gets lodged on the wine outlet of interior plug.When needing pouring, stood upside down by bottle, glass bead gravitate leaves interior plug wine outlet, and wine body is able to be flowed out by interior plug wine outlet pour out outside bottle through bottle neck.Pouring is complete, again forward placing bottle body, and glass bead is because Action of Gravity Field is again by wine outlet shutoff.Now wine body can not be poured in down a chimney by conventional approach and enter bottle.But, if bottle is being inverted by fake producer, when glass bead leaves interior plug wine outlet, fill in inserting inside bottle neck with an injection needle near wine outlet, stop glass bead to reset, and then in bottle, pour into fake wine by this injection needle.Therefore, this anti-fake bottle lid can not stop the imitation behavior adopting the mode of pouring in down a chimney completely.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of safer intrusion proof bottle lid, by arranging special construction in this bottle cap, fake producer cannot be faked by filling with wine in the export-oriented bottle of bottle by wigwag motion bottle and by syringe needle mode of stirring.
Technical solution of the present utility model is as follows:
A kind of intrusion proof bottle lid, it is by upper cover, lower cover, bottle neck and Nei Sai composition, inside to plug inside bottle neck and to be fixed on below bottle neck, lower cover to be positioned at below bottle neck and to be fixedly connected with bottle neck, upper cover is positioned at outside bottle neck, a catch is had inside bottle neck, wine gap is left out at the edge of catch, interior plug up/down perforation, be provided with below described bottle neck catch one coaxial with bottle neck catch, the hollow cylindrical positioning tube of lower openings, the boiler check valve of the hollow cylindrical of a lower openings is equipped with between bottle neck catch and the wine outlet of Nei Sai, above boiler check valve, circle centre position is connected with one perpendicular to the radius stay of cylindrical top surface, radius stay is placed in positioning tube.
Back-off and convex tendon is provided with inside described lower cover.
Upper cover screw thread is provided with inside described upper cover.
Bottle neck screw thread is provided with outside described bottle neck.
The wine outlet outer of described interior plug is provided with chimb.
A kind of intrusion proof bottle lid of the present utility model by arranging special construction in bottle cap, especially boiler check valve is set, further increase the safety of consumption wine, fake producer cannot be faked by filling with wine in the export-oriented bottle of bottle by wigwag motion bottle and by syringe needle mode of stirring.
Accompanying drawing explanation
Fig. 1 is the sectional arrangement drawing of a kind of intrusion proof bottle lid of the present utility model.
Fig. 2 is the bottleneck structure schematic diagram that the utility model is suitable for.
Fig. 3 is the lower cover cutaway view of a kind of intrusion proof bottle lid of Fig. 1.
Fig. 4 is the upper cover cutaway view of a kind of intrusion proof bottle lid of Fig. 1.
Fig. 5 is the bottle neck cutaway view of a kind of intrusion proof bottle lid of Fig. 1.
Fig. 6 is the interior plug cutaway view of a kind of intrusion proof bottle lid of Fig. 1.
Fig. 7 is the boiler check valve cutaway view of a kind of intrusion proof bottle lid of Fig. 1.
Reference numeral:
1 is upper cover, and 11 is upper cover screw thread;
2 is lower cover, and 21 is back-off, and 22 is convex tendon;
3 is bottle neck, and 31 is catch, and 32 for going out wine gap, and 33 is positioning tube, and 34 is bottle neck screw thread;
4 is interior plug, and 41 is wine outlet, and 42 is chimb;
5 is boiler check valve, and 51 is radius stay;
6 is bottleneck, and 61 is fore shaft hoop, and 62 is the anti-convulsion of bottleneck.
Detailed description of the invention
In order to be illustrated more clearly in the utility model, with embodiment, the utility model is further elaborated in conjunction with the following drawings.
Referring to Fig. 1 to Fig. 7, a kind of intrusion proof bottle lid of the present utility model is made up of upper cover 1, lower cover 2, bottle neck 3 and Nei Sai 4, interior plug 4 to be placed in inside bottle neck 3 and to be fixed on below bottle neck, and lower cover 2 to be positioned at below bottle neck 3 and to be fixedly connected with bottle neck 3, and upper cover 1 is positioned at outside bottle neck 3.
Be provided with back-off 21 and convex tendon 22 inside lower cover 2, match with the fore shaft hoop 61 on bottleneck 6 and the anti-convulsion 62 of bottleneck, lower cover 2 can be stoped relative to bottleneck 6 pulling out and rotating.Be provided with bottle neck screw thread 34 outside bottle neck 3, inside bottle neck 3, have a catch 31, the edge of catch 31 leave allow wine body flow out go out wine gap 32.Be provided with upper cover screw thread 11 inside upper cover 1, upper cover screw thread 11 coordinates with bottle neck screw thread 34 and screws upper cover 1 to seal bottleneck.Interior plug 4 is the cylindrical body of up/down perforation, and being fixed on below bottle neck 3 and stretching into bottleneck, bottle neck 3 is fixedly connected with lower cover 2, also can be one-body molded.Bottle neck 3 and the integrated advantage of lower cover 2 are enhanced productivity, and shortcoming is unfavorable for that lower cover and bottle neck select unlike material.
Between bottle neck catch 31 and the wine outlet 41 of Nei Sai 4, arrange a boiler check valve 5, the body shape of boiler check valve 5 is the hollow cylindrical of a lower openings, and above columniform, its circle centre position is connected with a radius stay 51 perpendicular to cylindrical top surface.Arrange below bottle neck catch 31 one with catch 31 coaxial, the hollow cylindrical positioning tube 33 of lower openings, radius stay 51 is placed in positioning tube 33, the internal diameter of positioning tube 33 slightly larger than the diameter of boiler check valve radius stay 51, to guarantee that radius stay 51 can be free to slide in positioning tube 33.One circular chimb 42 is arranged at the top of the wine outlet 41 of interior plug 4, and the external diameter of circular chimb 42 is slightly less than the internal diameter of boiler check valve 5.
When bottle is upright, wine outlet 41 covers by boiler check valve 5, and the radius stay 51 on boiler check valve 5 is placed in the positioning tube 33 below bottle neck 3.During pouring, by bottle inverted, boiler check valve 5 gravitate moves down along positioning tube 33 direction and leaves interior plug chimb 42, and wine body flows out between interior plug chimb 42 and boiler check valve 5, goes out wine gap 32 drop down outside bottle outlet through bottle neck; Be finished down wine, bottle is upright, and boiler check valve 5 gravitate, closes interior plug wine outlet 41 again.The boiler check valve 5 covered on interior plug chimb 42 is subject to the restriction of bottle neck positioning tube 33 and interior plug chimb 42, and the mode cannot stirred by wigwag motion bottle and syringe needle makes boiler check valve 5 leave wine outlet 41, thus prevents fake producer to fake by filling with wine in the export-oriented bottle of bottle.
In sum, a kind of intrusion proof bottle lid of the present utility model by arranging special construction in bottle cap, especially boiler check valve is set, further increases the safety of consumption wine, fake producer cannot be faked by filling with wine in the export-oriented bottle of bottle by wigwag motion bottle and by syringe needle mode of stirring.
Certainly, those skilled in the art in the art will be appreciated that, above-described embodiment is only used to the utility model is described, and be not used as restriction of the present utility model, as long as in spirit of the present utility model, the change, modification etc. of above-described embodiment all will be dropped in the scope of the utility model claim.
Claims (5)
1. an intrusion proof bottle lid, it is by upper cover (1), lower cover (2), bottle neck (3) and interior plug (4) composition, interior plug (4) is placed in bottle neck (3) inner side and is fixed on bottle neck (3) below, lower cover (2) is positioned at bottle neck (3) below and is fixedly connected with bottle neck (3), upper cover (1) is positioned at bottle neck (3) outside, there is a catch (31) bottle neck (3) inner side, wine gap (32) is left out at the edge of catch (31), interior plug (4) up/down perforation, it is characterized in that: described bottle neck catch (31) below be provided with one coaxial with bottle neck catch (31), the hollow cylindrical positioning tube (33) of lower openings, the boiler check valve (5) of the hollow cylindrical of a lower openings is equipped with between the wine outlet (41) of bottle neck catch (31) and interior plug (4), boiler check valve (5) top circle centre position is connected with one perpendicular to the radius stay (51) of cylindrical top surface, radius stay (51) is placed in positioning tube (33).
2. a kind of intrusion proof bottle lid as claimed in claim 1, is characterized in that: described lower cover (2) inner side is provided with back-off (21) and convex tendon (22).
3. a kind of intrusion proof bottle lid as claimed in claim 1, is characterized in that: described upper cover (1) inner side is provided with upper cover screw thread (11).
4. a kind of intrusion proof bottle lid as claimed in claim 1, is characterized in that: described bottle neck (3) outside is provided with bottle neck screw thread (34).
5. a kind of intrusion proof bottle lid as claimed in claim 1, is characterized in that: wine outlet (41) outer of described interior plug (4) is provided with chimb (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520654040.8U CN204872025U (en) | 2015-08-27 | 2015-08-27 | Prevent flowing backward bottle lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520654040.8U CN204872025U (en) | 2015-08-27 | 2015-08-27 | Prevent flowing backward bottle lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204872025U true CN204872025U (en) | 2015-12-16 |
Family
ID=54816426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520654040.8U Active CN204872025U (en) | 2015-08-27 | 2015-08-27 | Prevent flowing backward bottle lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204872025U (en) |
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2015
- 2015-08-27 CN CN201520654040.8U patent/CN204872025U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 200040 3001, room 7, 7 Hao Jing Yuan, 501 lane, Xikang Road, Jingan District, Shanghai. Patentee after: Wang Biao Address before: 315400 Shanghai Shaojia Yuyao production department, No. 3 Shaozhong Road, Chengdong new district, Yuyao, Ningbo, Zhejiang Patentee before: Wang Biao |