CN105620890A - Internal expansion type bottle cap - Google Patents
Internal expansion type bottle cap Download PDFInfo
- Publication number
- CN105620890A CN105620890A CN201410590965.0A CN201410590965A CN105620890A CN 105620890 A CN105620890 A CN 105620890A CN 201410590965 A CN201410590965 A CN 201410590965A CN 105620890 A CN105620890 A CN 105620890A
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- CN
- China
- Prior art keywords
- bottle cap
- bottle neck
- inverted cone
- cone section
- interior plug
- 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.)
- Pending
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Abstract
The invention discloses an internal expansion type bottle cap. The bottom of a bottle nozzle is fixedly connected with an annular clamping buckle. A barb is arranged at the bottom of the clamping buckle. An inner plug is arranged in a bottle opening. A plurality of expansion bodies are arranged at the bottom of the inner plug. An inverted conical section is arranged on the lower section of the bottle nozzle. When the bottle nozzle is installed into the inner plug, the inverted conical section makes the expansion bodies expand to clamp the bottle opening, and the bottoms of the expansion bodies are hooked through the barb. According to the internal expansion type bottle cap, by the adoption of the scheme, the inner plug can be expanded so as to be tightly attached to the inner wall of the bottle opening, wine is prevented from being leaked, the bottle opening can be clamped through the arranged expansion bodies, and the bottle cap is not prone to falling.
Description
Technical field
The present invention relates to a kind of bottle cap, particularly a kind of inner intumescence type bottle cap suitable in ceramic bottle mouth.
Background technology
Owing to the production technology of ceramic bottle mouth is it is difficult to ensure that the dimensional accuracy of bottleneck reaches designing requirement. Conventional compound mode is difficult to closely cooperate, and there is wine leaking, bottle cap comes off, the not phenomenon such as spline. Cause that currently the majority brewery can only use the bonding production technology of ceramic cap, this complex manufacturing and inefficiency. And due to ceramic bottle production technology, the more single not easily layout of bottle cap pattern.
Summary of the invention
The technical problem to be solved is to provide a kind of inner intumescence type anti-fake bottle lid, it is possible to compensate the scale error of bottleneck, it is ensured that bottle cap will not wine leaking, bottle cap difficult drop-off. In the scheme optimized, it is simple at the exquisite pattern of bottle cap design.
For solving above-mentioned technical problem, the technical solution adopted in the present invention is: a kind of inner intumescence type bottle cap, fix with the buckle of ring-type bottom bottle neck and be connected, the bottom of buckle is provided with barb, inside plugs in bottleneck, and the bottom of interior plug is provided with multiple expander, the hypomere of bottle neck is provided with inverted cone section, when bottle neck loads Nei Sainei, inverted cone section makes expander open and blocks bottleneck, and barb catches on the bottom of expander.
Described inverted cone section is divided into two sections, wherein the contact internal walls of the outer wall of the first inverted cone section and interior plug, and the tapering of the first inverted cone section is less;
The outer wall of the second inverted cone section and the contact internal walls of expander, the tapering of the second inverted cone section is bigger.
Described expander cross section triangularity, one of them angle is connected with the bottom of interior plug, and an angle is caught on by barb, and bottleneck is then blocked at another angle.
Described interior plug top is provided with stage, and the outer wall of interior plug is provided with multiple sealing ring.
Being provided with inner step bottom described bottle neck, buckle and bottle neck are welded to connect at inner step place, become projecting part bottom bottle neck.
Being additionally provided with body lid, body lid is socketed in outside bottleneck, and fixing with bottle neck is connected.
Body caping end is provided with false proof tooth.
Being provided with splashproof mouth in described bottle neck, splashproof mouth sidewall is provided with multiple wine outlet, is provided with dowel in the middle of splashproof mouth.
Described bottle neck epimere outer wall is provided with screw thread.
A kind of inner intumescence type anti-fake bottle lid provided by the invention, by adopting above-mentioned scheme, it is possible to makes interior plug expand the inwall being close to bottleneck, it is to avoid wine leaking, the expander of setting can block bottleneck, bottle cap difficult drop-off. The body lid arranged is easy to the exquisite pattern of design thereon. The false proof tooth arranged achieves antiforge function.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the half sectional view of the present invention.
Fig. 2 is the sectional view of interior plug in the present invention.
In figure: bottle neck 1, screw thread 101, projecting part 102, splashproof mouth 103, wine outlet 104, dowel 105, the first inverted cone section 106, the second inverted cone section 107, body lid 2, false proof tooth 21, bottleneck 3, interior plug 4, stage 41, sealing ring 42, expander 43, buckle 5, barb 51.
Detailed description of the invention
Such as Fig. 1, in 2, a kind of inner intumescence type bottle cap, fix with the buckle 5 of ring-type bottom bottle neck 1 and be connected, the bottom of buckle 5 is provided with barb 51, and interior plug 4 is placed in bottleneck 3, and the bottom of interior plug 4 is provided with multiple expander 43, the hypomere of bottle neck 1 is provided with inverted cone section, when bottle neck 1 loads in interior plug 4, inverted cone section makes expander 43 open and blocks bottleneck 3, and barb 51 catches on the bottom of expander 43. Thus structure, bottle neck 1 difficult drop-off. And do not destroy and cannot take out.
In Fig. 1, described inverted cone section is divided into two sections, wherein the contact internal walls of the outer wall of the first inverted cone section 106 and interior plug 4, and the tapering of the first inverted cone section 106 is less; Thus structure, makes interior plug 4 slight expansion, to be pressed to bottleneck 3 inwall.
The outer wall of the second inverted cone section 107 and the contact internal walls of expander 43, the tapering of the second inverted cone section 107 is bigger. Thus structure, makes expander 43 open by a relatively large margin, with clamping bottleneck.
Described expander 43 cross section triangularity, one of them angle is connected with the bottom of interior plug 4, and an angle is caught on by barb 51, and bottleneck 3 is then blocked at another angle. Thus structure, it is simple to fixing.
In Fig. 2, described interior plug 4 top is provided with stage 41, and the outer wall of interior plug 4 is provided with multiple sealing ring 42. Thus structure, it is simple to bottleneck 3 inner wall sealing.
In Fig. 1, being provided with inner step bottom described bottle neck 1, buckle 5 and bottle neck 1 are welded to connect at inner step place, become projecting part 108 bottom bottle neck 1. The barb 51 of buckle 5 catches on projecting part 102 and the lower end of expander 43, thus structure simultaneously, shortens the length of barb 51, is conducive to the intensity of strengthening barb 51.
Being additionally provided with body lid 2, body lid 2 is socketed in outside bottleneck 3, and fixing with bottle neck 1 is connected.
Body lid 2 top is provided with false proof tooth 21.
Being provided with splashproof mouth 103 in described bottle neck 1, splashproof mouth 103 sidewall is provided with multiple wine outlet 104, is provided with dowel 105 in the middle of splashproof mouth 103. Thus structure, it is simple to the air inlet when pouring, thus avoiding wine liquid to spill.
Described bottle neck 1 epimere outer wall is provided with screw thread 101. Thus structure, it is simple to install upper cover.
During use, first interior plug 4 being loaded bottleneck 3, then bottle neck 1, body lid 2 and buckle 5 are welded to connect, bottle neck 1 and buckle 5 part are pressed in interior plug 4, i.e. installation.
The above embodiments are only the preferred technical solution of the present invention; and it is not construed as the restriction for the present invention; the technical scheme that protection scope of the present invention should be recorded with claim, is protection domain including the equivalents of technical characteristic in the technical scheme that claim is recorded. Namely equivalent replacement the within the scope of this is improved, also within protection scope of the present invention.
Claims (9)
1. an inner intumescence type bottle cap, it is characterized in that: bottle neck (1) bottom is fixing with the buckle (5) of ring-type to be connected, the bottom of buckle (5) is provided with barb (51), interior plug (4) is placed in bottleneck (3), the bottom of interior plug (4) is provided with multiple expander (43), and the hypomere of bottle neck (1) is provided with inverted cone section, when in plug (4) in bottle neck (1) loads, inverted cone section makes expander (43) open and blocks bottleneck (3), and barb (51) catches on the bottom of expander (43).
2. a kind of inner intumescence type bottle cap according to claim 1, is characterized in that: described inverted cone section is divided into two sections, wherein the contact internal walls of the outer wall of the first inverted cone section (106) and interior plug (4), and the tapering of the first inverted cone section (106) is less;
The outer wall of the second inverted cone section (107) and the contact internal walls of expander (43), the tapering of the second inverted cone section (107) is bigger.
3. a kind of inner intumescence type bottle cap according to claim 1, is characterized in that: described expander (43) cross section triangularity, and one of them angle is connected with the bottom of interior plug (4), and an angle is caught on by barb (51), and bottleneck (3) is then blocked at another angle.
4. a kind of inner intumescence type bottle cap according to claim 3, is characterized in that: described interior plug (4) top is provided with stage (41), and the outer wall of interior plug (4) is provided with multiple sealing ring (42).
5. a kind of inner intumescence type bottle cap according to claim 1, is characterized in that: described bottle neck (1) bottom is provided with inner step, and buckle (5) and bottle neck (1) are welded to connect at inner step place, and bottle neck (1) bottom becomes projecting part (102).
6. a kind of inner intumescence type bottle cap according to claim 1, is characterized in that: being additionally provided with body lid (2), body lid (2) is socketed in outside bottleneck (3), and fixing with bottle neck (1) is connected.
7. a kind of inner intumescence type bottle cap according to claim 6, is characterized in that: body lid (2) top is provided with false proof tooth (21).
8. according to a kind of inner intumescence type bottle cap described in claim 1, it is characterized in that: be provided with splashproof mouth (103) in described bottle neck (1), splashproof mouth (103) sidewall is provided with multiple wine outlet (104), is provided with dowel (105) in the middle of splashproof mouth (103).
9. a kind of inner intumescence type bottle cap according to claim 8, is characterized in that: described bottle neck (1) epimere outer wall is provided with screw thread (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410590965.0A CN105620890A (en) | 2014-10-29 | 2014-10-29 | Internal expansion type bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410590965.0A CN105620890A (en) | 2014-10-29 | 2014-10-29 | Internal expansion type bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105620890A true CN105620890A (en) | 2016-06-01 |
Family
ID=56036313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410590965.0A Pending CN105620890A (en) | 2014-10-29 | 2014-10-29 | Internal expansion type bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105620890A (en) |
-
2014
- 2014-10-29 CN CN201410590965.0A patent/CN105620890A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |