CN104150078B - Seepage prevention bottle cap - Google Patents
Seepage prevention bottle cap Download PDFInfo
- Publication number
- CN104150078B CN104150078B CN201410357945.9A CN201410357945A CN104150078B CN 104150078 B CN104150078 B CN 104150078B CN 201410357945 A CN201410357945 A CN 201410357945A CN 104150078 B CN104150078 B CN 104150078B
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- Prior art keywords
- bottle
- interior plug
- bottle neck
- connecting portion
- wine
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Abstract
A kind of seepage prevention bottle cap, including for being fixed on the lower cover of the bottleneck of bottle, it is additionally provided with the interior plug in bottleneck, Nei Sainei is provided with through hole, the extension of bottle neck bottom extend into Nei Sainei, is provided with stage portion in the middle of bottle neck, and bottle neck top is provided with connecting portion, connecting portion outer wall is provided with external screw thread, is provided with wine liquid through hole in bottle neck；Inward upper cover is connected with connecting portion by female thread, connection fixed by snap between upper lid and inward upper cover.A kind of seepage prevention bottle cap that the present invention is provided, by adopting the bottle neck with extension, and the extension is extend in the through hole of interior plug, and bottle neck adopts harder plastic material, so as to provide support, thus structure to interior plug, after prolonged placement, interior plug and bottle neck hardly deform, so that it is guaranteed that better seal effect between bottle stopper and bottle, it is to avoid wine liquid seepage.
Description
Technical field
The present invention relates to a kind of closure field of container for holding liquid, particularly a kind of seepage prevention bottle cap.
Background technology
In existing bottle cap such as Fig. 1, Nei Sai and inward upper cover adopt softer plastics such as PE, in whole product, such as bottle
Dress wine or bottled drink, easily cause plastic hardening and the contraction of interior plug, after long-time is placed so as to cause the seepage of wine liquid.Existing
Some bottle caps, during pouring, because air enter uneven in bottle so that wine liquid produces fluctuation in toppling process,
Easily cause waste.
Content of the invention
The technical problem to be solved is to provide a kind of seepage prevention bottle cap, it can be ensured that close between Nei Sai and bottleneck
Envelope is more reliable.In further improved scheme, it is possible to reduce liquid, the fluctuation that for example wine liquid is produced in toppling process.
For solving above-mentioned technical problem, the technical solution adopted in the present invention is：A kind of seepage prevention bottle cap, including for solid
The lower cover of the bottleneck of bottle is scheduled on, the interior plug in bottleneck is additionally provided with, Nei Sainei is provided with through hole, and the extension of bottle neck bottom is stretched
Enter to Nei Sainei, and with interior plug（4）Interference fit, is provided with stage portion in the middle of bottle neck, bottle neck top is provided with connecting portion, outside connecting portion
Wall is provided with external screw thread, is provided with wine liquid through hole in bottle neck；
Inward upper cover is connected with connecting portion by female thread, connection fixed by snap between upper lid and inward upper cover.
Lobe is additionally provided with wine liquid through hole, and the top of lobe is provided with multiple row's wine air inlets.
Upper end of the upper end of described lobe less than connecting portion.
The strengthening section for support protrusion portion is provided with the inside of lobe.
Described strengthening section is into a plurality of reinforcing muscle of radial arrangement, and the crossover location of a plurality of reinforcing muscle is provided with leads wine
Post.
The described lower end for leading wine post is provided with the conical section or segmental arc of undergauge.
Described leads height of the wine post axial length more than reinforcing muscle.
Described interior wall beyond the Great Wall is provided with multiple sealing rings, and extension extend into the depth of Nei Sainei, sets at least above Nei Sai
Put the depth of sealing ring.
Described interior plug top is provided with stage, and the upper end of stage is contacted with the bottom surface in bottle neck stage portion.
Into connection is engaged between lower cover and upper lid, when upper lid is rotated, then the engagement connection is destroyed, and makes site of engagement
Fracture.
A kind of seepage prevention bottle cap that the present invention is provided, by adopting the bottle neck with extension, and in the extension extend into
In the through hole of plug, and bottle neck adopts harder plastic material, such as ABS, PET etc., so as to carry to the interior plug of such as PE materials
For supporting.Without extension inside interior plug of the prior art, long-time placement or container cover and bottle are subject to external force double swerve
When, cause to deform without support inside Nei Saiyin, gap is formed with bottle nozzle joint portion, cause fluid seepage.The bottle that the present invention is provided
Lid load vessel port when, container inner wall inwardly presses, but bottle nozzle extension is hard plastic, with enough intensity, and with appearance
Device mouth internally fills in the pressure initiation counteracting force of applying, prevent interior fill in contract, interior plug inwall and extension are more closely
Coordinate, it is ensured that the sealing of liquid.After prolonged placement, Nei Sai and bottle neck hardly deform.Wall due to interior plug
Multiple sealing rings are provided with, after long-time places plug hardening in lower, Yin Neisai lacks allowance for shrinkage, and the hardening of seal ring structure makes
Nei Sai and bottle neck extension are compressed by the bottleneck inwall of bottle, so that it is guaranteed that better seal effect between bottle stopper and bottle,
It is not easy to loosen under external force effect, it is to avoid wine liquid seepage.Special lobe is adopted in the through hole of bottle neck, and is set in lobe
Multiple row's wine air inlets are put, so that wine liquid uniform air inlet when discharging, it is ensured that wine liquid is discharged with relatively low fluctuation.Excellent
Choosing, the reinforcing muscle of setting improves the intensity of lobe, and the reinforcing muscle of radial arrangement may also operate as making air pocket
The effect of minute bubbles is broked into, further reduces the wine liquid fluctuation that air inlet causes.It is further preferred that arranged leads wine post using stream
The principle of stratification in mechanics, is further more uniformly distributed the flowing of wine liquid.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the overall structure cross-sectional schematic of bottle cap of the prior art.
Fig. 2 is the overall structure cross-sectional schematic of the present invention.
Fig. 3 is structural representation when bottle neck is connected with interior plug in the present invention.
In figure：Upper lid 1, inward upper cover 2, bottle neck 3, extension 31, stage portion 32, connecting portion 33, wine liquid through hole 34, strengthening section
35, lobe 36, row's wine air inlet 37 lead wine post 38, interior plug 4, lower cover 5, bottle 6, spacing barb 7.
Specific embodiment
Such as Fig. 2, in 3, a kind of seepage prevention bottle cap, including for being fixed on the lower cover 5 of the bottleneck of bottle 6, in this example, lower cover
5 are hooked at the stage of bottleneck outer wall lower end by multiple spacing barbs 7 in lower cover 5, so that can not after lower cover 5 is mounted
It is disassembled, is difficult to rotate.
The interior plug 4 in bottleneck is additionally provided with, in interior plug 4, through hole is provided with, the extension 31 of 3 bottom of bottle neck extend into interior plug
In 4, and 4 interference fit are filled in interior, it is preferred that described 4 outer wall of interior plug is provided with multiple sealing rings, and extension 31 extend into interior plug
Depth in 4, at least above the depth that interior plug 4 arranges sealing ring.To guarantee interior plug 4 to be pressed in bottleneck by extension 31
Wall, so as to multiple sealing rings to be pressed on the inwall of bottleneck, to guarantee sealed reliable, and will not also lose after long-time is placed
Effect.Preferably, the plastic material that bottle neck 3 is adopted is higher than the plastic material hardness of interior plug 4, and for example interior plug 4 adopts PE, bottle neck 3
Using ABS, PC, PET etc., after interior plug 4 is hardened, due to the support effect of the extension 31 of bottle neck 3, it is remaining that interior plug 4 lacks contraction
Amount, so that the inwall of extension 31, interior plug 4 and bottleneck is compressed mutually, even if being not easy under external force loosen.Reliable anti-
Only wine liquid seepage.
Preferably, stage portion 32 is provided with the middle of bottle neck 3, to limit the position of bottle neck 3.3 top of bottle neck is provided with connecting portion 33,
33 outer wall of connecting portion is provided with external screw thread, is provided with wine liquid through hole 34 in bottle neck 3；
Inward upper cover 2 is connected with connecting portion 33 by female thread, connection fixed by snap between upper lid 1 and inward upper cover 2.With
Make to be disassembled between inward upper cover 2 and upper lid 1, can not also be mutually rotatable, this is by the barb being arranged in upper lid 1, and sets
Put the Vertical texture realization of contact surface between upper lid 1 and inward upper cover 2.
It is further preferred that as in Fig. 2, being additionally provided with lobe 36 in wine liquid through hole 34, the top of lobe 36 is provided with
Multiple row's wine air inlets 37.Preferably, row's wine air inlet 37 is circumferentially arranged, so as in pouring, be entered by row's wine of bottom
Pore 37 discharges wine liquid, and row's wine air inlet 37 on top then air inlet.
It is further preferred that as in Fig. 2, the upper end of described lobe 36 is less than the upper end of connecting portion 33.Thus structure,
33 inwall of connecting portion serves the effect that blocks, and when there is wine liquid to spill because of fluctuation, inwall can block the wine liquid of splashing.
Preferably, the strengthening section 35 for support protrusion portion 36 is provided with the inside of lobe 36.Thus structure, increased
The intensity of lobe 36.
Preferably, described strengthening section 35 is into a plurality of reinforcing muscle of radial arrangement, not shown in figure, a plurality of reinforcing muscle
Crossover location be provided with and lead wine post 38.Thus structure, further reduces the fluctuation of wine liquid, wherein, radial arrangement a plurality of strong
Change muscle to play a part of to make air pocket be broked into minute bubbles, so as to further reduce fluctuating.The wine post 38 of leading for arranging can be more preferable
The flowing of guiding wine liquid, and can be by damping action, playing reduces the effect of fluctuation.
Preferably, the described lower end for leading wine post 38 is provided with the conical section or segmental arc of undergauge.Thus structure, is reduced disorderly
Stream, reduces the fluctuation of wine liquid.
Preferably, described 38 axial length of wine post of leading is more than the height for strengthening muscle.Thus structure, enhances guiding wine liquid
Effect.
Preferably, described 4 top of interior plug is provided with stage, and the upper end of stage is contacted with the bottom surface in 3 stage portion 32 of bottle neck.By
This structure, it is ensured that the sealing effectiveness of bottleneck end face.
Preferably, into connection is engaged between lower cover 5 and upper lid 1, not shown in figure, when upper lid 1 is rotated, then destruction should
Engagement connection, and make site of engagement rupture.Thus structure, realizes false proof effect.
During installation, lower cover 5 is arranged on bottle mouth position first, then interior plug 4 and bottle neck 3 is installed, tightens inward upper cover 2, then will
Upper lid 1 is alignd with the site of engagement of lower cover 5, lid 1 in pressure, that is, complete the integral installation of bottle cap.The present invention is being easy to use
While with installing, the antiseep effect of bottle cap is improve.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as the restriction of the present invention, this
The technical scheme that bright protection domain should be recorded with claim, technical characteristic in the technical scheme that records including claim
Equivalents are protection domain.Equivalent i.e. within this range is improved, also within protection scope of the present invention.
Claims (4)
1. a kind of seepage prevention bottle cap, including for being fixed on bottle（6）Bottleneck lower cover（5）, it is additionally provided with bottleneck
Interior plug（4）, it is characterized in that：Interior plug（4）Through hole, bottle neck are inside provided with（3）The extension of bottom（31）It extend into interior plug（4）Interior, and
With interior plug（4）Interference fit, bottle neck（3）Using plastic material than interior plug（4）Plastic material hardness higher；Bottle neck（3）In
Between be provided with stage portion（32）, bottle neck（3）Top is provided with connecting portion（33）, connecting portion（33）Outer wall is provided with external screw thread, bottle neck（3）Interior
It is provided with wine liquid through hole（34）；
In wine liquid through hole（34）Lobe is inside additionally provided with（36）, lobe（36）Top be provided with multiple row's wine air inlets（37）；
Described lobe（36）Upper end be less than connecting portion（33）Upper end；
In lobe（36）Inside be provided with for support protrusion portion（36）Strengthening section（35）；
Described strengthening section（35）It is into a plurality of reinforcing muscle of radial arrangement, the crossover location of a plurality of reinforcing muscle is provided with leads wine post
（38）；
Described leads wine post（38）Height of the axial length more than reinforcing muscle；
Described leads wine post（38）Lower end be provided with the conical section or segmental arc of undergauge；
Inward upper cover（2）By female thread and connecting portion（33）Connection, upper lid（1）With inward upper cover（2）Between company fixed by snap
Connect.
2. a kind of seepage prevention bottle cap according to claim 1, is characterized in that：Described interior plug（4）Outer wall is provided with multiple close
Seal ring, extension（31）It extend into interior plug（4）Interior depth, at least above interior plug（4）The depth of sealing ring is set.
3. a kind of seepage prevention bottle cap according to claim 1, is characterized in that：Described interior plug（4）Top is provided with stage, rank
The upper end of platform and bottle neck（3）Stage portion（32）Bottom surface contact.
4. a kind of seepage prevention bottle cap according to claim 1, is characterized in that：Lower cover（5）With upper lid（1）Between into engagement connect
Connect, when upper lid（1）When being rotated, then the engagement connection is destroyed, and makes site of engagement rupture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410357945.9A CN104150078B (en) | 2014-07-25 | 2014-07-25 | Seepage prevention bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410357945.9A CN104150078B (en) | 2014-07-25 | 2014-07-25 | Seepage prevention bottle cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104150078A CN104150078A (en) | 2014-11-19 |
| CN104150078B true CN104150078B (en) | 2017-03-15 |
Family
ID=51875755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410357945.9A Active CN104150078B (en) | 2014-07-25 | 2014-07-25 | Seepage prevention bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104150078B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314984B (en) * | 2016-10-21 | 2019-05-10 | 宜昌元龙塑模技术开发有限责任公司 | A kind of simple small wine lid |
| CN108557245B (en) * | 2018-04-09 | 2024-03-15 | 宜昌崟锦包装有限责任公司 | Self-locking anti-counterfeiting ceramic jar wine cover and assembly method |
| CN108861023B (en) * | 2018-08-17 | 2024-03-26 | 珠海经济特区龙狮瓶盖有限公司 | Anti-pocket wine bottle cap |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1526086B1 (en) * | 2003-10-24 | 2015-04-29 | Guala Closures Patents B.V. | tamper-evident closure for bottles |
| RU2008140398A (en) * | 2008-10-14 | 2010-04-20 | Андрей Борисович Прозуменщиков (RU) | COOKING DEVICE (OPTIONS) |
| CN201626608U (en) * | 2010-04-23 | 2010-11-10 | 宜昌华塑包装制品有限责任公司 | Anti-counterfeit self-locking bottle cover |
| CN103922025A (en) * | 2013-01-14 | 2014-07-16 | 宜昌崟锦包装有限责任公司 | Anti-pollution bottle cap |
| CN203094727U (en) * | 2013-03-01 | 2013-07-31 | 宜昌崟锦包装有限责任公司 | Reliable sealing bottle cap |
| CN204056639U (en) * | 2014-07-25 | 2014-12-31 | 宜昌崟锦包装有限责任公司 | Seepage prevention bottle cap |
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2014
- 2014-07-25 CN CN201410357945.9A patent/CN104150078B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104150078A (en) | 2014-11-19 |
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