CN205931767U - Bottle lid and prevent recharging structure thereof - Google Patents
Bottle lid and prevent recharging structure thereof Download PDFInfo
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- CN205931767U CN205931767U CN201620736108.1U CN201620736108U CN205931767U CN 205931767 U CN205931767 U CN 205931767U CN 201620736108 U CN201620736108 U CN 201620736108U CN 205931767 U CN205931767 U CN 205931767U
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- bottle
- liquid
- umbrella portion
- root
- recharge
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Abstract
The utility model discloses a bottle lid prevent recharging the structure, include and overlap the play liquid spare of establishing on the bottleneck and being provided with the runner that still including setting up in an inside interior stopper and the case of a liquid spare, interior stopper axial cavity is just tightly filled in in the bottleneck, transversely is provided with an annular supporting bench on its inner wall, but the case sets up in nei sainei and rather than the interior intermural root of presetting the clearance that has with including endwise slip to and the sealed umbrella portion when the root top is used for with annular supporting bench butt that sets up. When people poured out in the bottle liquid, the case slided under the action of gravity, and supporting bench disconnection props up with the annular in umbrella portion, and a bottle interior fluid normally flows out, and when people when recharging liquid in the bottle, umbrella portion is under action of gravity and external liquid's promotion, the self return again with an annular supporting bench butt and form sealedly, seals fluid passage, prevents effectively that the outer liquid of bottle from recharging. The utility model discloses still disclosing one kind and preventing recharging the bottle lid of structure including above -mentioned, its beneficial effect as above.
Description
Technical field
The utility model is related to articles for daily use and Process engineering field, particularly to a kind of anti-recharge knot of bottle cap
Structure.The utility model further relates to a kind of bottle cap including above-mentioned anti-recharge structure.
Background technology
With the development of Chinese mechanical industry, increasing industrial equipment is used widely.
In light industry field, the product of the manufacturing is varied, covers each side of people's daily life trip
Face, such as food, weaving, leather, papermaking, daily-use chemical industry, culture and education art sports goods industry etc..In food service industry, beverage
Industry is wherein important part.For securely held beverage, it is to avoid situations such as matter, pollution, volatilization, leakage, drink occurred
The bottle that material manufacturer typically passes through the nontoxic materials such as vial contains beverage, each bottle is mixed bottle cap simultaneously,
Ensure sealing.
In the prior art, the conventional bottle cap on bottle structure as shown in figure 1, generally comprise liquid output element 1, inner cap 7, in
Set 8 and stopper 9.Wherein, stopper 9 is filled in the bottleneck of bottle, and top is covered by liquid output element 1, is inner cap 7 outside liquid output element 1,
Outermost layer is coated with middle set 8.Marginal position on liquid output element 1, is typically provided with the runner of annular, so that liquid is poured out in bottle
(in figure arrow show the flow direction of liquid in bottle).When inner cap 7 is opened, when will be downward-sloping for bottle, in bottle, liquid can lead to
Cross stopper 9 and the circular passage of liquid output element 1 is flowed out, normal use, when stopping using, only need to cover inner cap 7 and can achieve sealing.
But although Bottle cap structure of the prior art is simple and convenient easy to the using method of liquid in bottle, but but
There is potential safety hazard：After opening inner cap 7 due to people, only need to bottle be tilted to make liquid in bottle to pass through on liquid output element 1
Runner flow out, so also can be utilized the method by environmental liquids fill return in bottle.Therefore, for avoiding lawless person to utilize this knot
The bottle cap defect of structure and substandard product is loaded and adulterates in bottle, or avoid extraneous harmful liquid or impurity accidentally to pour into
To in bottle, so that bottle cap is had prevents recharge function, is those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is the anti-recharge structure providing a kind of bottle cap, can effectively prevent introduced contaminants or liquid
The safety of recharge liquid in bottle it is ensured that in bottle.Of the present utility model another object is that provides a kind of inclusion above-mentioned anti-recharge knot
The bottle cap of structure.
For solving above-mentioned technical problem, the utility model provides a kind of anti-recharge structure of bottle cap, including being set in bottleneck
Liquid output element that is upper and being provided with runner, also includes being arranged at interior plug and the valve element within described liquid output element, in described interior plug axial direction
Empty and tightly fill in described bottleneck, the inwall of described interior plug is horizontally arranged with annular brace platform；Described valve element includes can be axial
Be slidingly arranged at described Nei Sainei and there is and between its inwall the root of prepsetting gap, and be arranged at described root top,
For the umbrella portion sealing when abutting with described annular brace platform.
Preferably, the inwall of described interior plug is additionally provided with many for being described umbrella portion guiding when described valve element slides
Perpendicular muscle.
Preferably, described root is cylindrical, and its diameter is less than the internal diameter of described annular brace platform, and both differences are
3～5mm.
Preferably, the surface of described root is arranged at intervals with many to abut against for the inwall with described annular brace platform
Guide support bar.
Preferably, the length direction of each described guide support bar is parallel to the axial direction of described interior plug.
Preferably, the top surface in described umbrella portion is the arcwall face fitting with the inner wall surface of described liquid output element.
Preferably, the bottom in described umbrella portion is plane, and the top of described annular brace platform is apered to tip, with described
Linear contact lay is formed on the bottom in umbrella portion.
The utility model also provides a kind of bottle cap, including lid and the anti-recharge structure that is arranged in described lid, wherein,
Described anti-recharge structure is the anti-recharge structure described in any of the above-described.
The anti-recharge structure of bottle cap provided by the utility model, mainly includes liquid output element, Nei Sai and valve element.Wherein, go out
Liquid part is set on bottleneck, and is provided with the runner passing through for liquid on liquid output element.Interior plug and valve element are arranged at liquid output element
Inside, wherein interior plug is axially hollow to be cylindrical in shape, and tightly fills in bottleneck, is additionally provided with annular brace simultaneously in interior plug
Bar.This annular brace platform is specifically located on the inwall of interior plug, and horizontally set, and that is, the place plane of annular brace platform is interior
Certain cross section of plug.Certainly, the inside of annular brace platform is also hollow so that liquid can be from wherein passing through.And valve element
Main inclusion two parts, i.e. root and umbrella portion.Wherein, root is axially slidably arranged on Nei Sainei, simultaneously slide when with
Prepsetting gap is kept between the inwall of interior plug.Umbrella portion is arranged on the top of root, is mainly used in when root slides into certain position,
Abut against with annular brace platform, when abutting, umbrella portion and annular brace platform form sealing structure simultaneously.
So, when people pour out liquid in bottle, valve element gradually slides in Nei Sainei under gravity, and finally touches
To liquid output element.In the process, the gap that in bottle, liquid passes through between the root of valve element and annular brace platform is flowed out, and passes through
Flow out from the runner of liquid output element again after interior plug, the normal use of liquid in achievable bottle.And work as people toward recharge liquid in bottle
When, valve element is slipped to the percussion of bottle outer liquid under in situ under gravity and rapidly, and finally in umbrella portion and ring
Stop when shape supporting table abuts against, now umbrella portion and annular brace platform re-form sealing, and the remaining liq in bottle cannot flow out,
And the liquid outside bottle also cannot be introduced into wherein.So, can be prevented effectively from by the mating reaction of valve element and annular brace platform
Environmental liquids recharge is in bottle.
In sum, anti-recharge structure provided by the utility model, can effectively prevent introduced contaminants or Liquid return filling
The safety of liquid in bottle it is ensured that in bottle.
Brief description
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing providing.
Fig. 1 is a kind of structural representation of bottle cap of the prior art；
Fig. 2 is a kind of overall structure diagram of specific embodiment provided by the utility model；
Fig. 3 is the assembling structure schematic diagram of the interior plug shown in Fig. 2 and valve element；
Fig. 4 is the concrete structure schematic diagram of the interior plug shown in Fig. 3；
Fig. 5 is the concrete structure schematic diagram of the valve element shown in Fig. 3.
Wherein, in Fig. 1 Fig. 5：
Liquid output element 1, interior plug 2, valve element 3, root 301, umbrella portion 302, annular brace platform 4, perpendicular muscle 5,
Guide support bar 6, inner cap 7, middle set 8, stopper 9.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of the utility model protection.
Refer to Fig. 2, Fig. 2 is a kind of overall structure diagram of specific embodiment provided by the utility model.
In a kind of specific embodiment provided by the utility model, the anti-recharge structure of bottle cap mainly includes liquid output element
1st, interior plug 2 and valve element 3.
Wherein, liquid output element 1 is set on bottleneck, and is provided with the runner circulating for liquid on liquid output element 1.This runner
Typically can annularly be arranged on the inner wall edge position of liquid output element 1, in bottle, liquid flows out from there and uses for normal.Due to
Bottleneck is cylindrical, and therefore this liquid output element 1 is also cylindrical in shape, and back-off cover covers on bottleneck.
Interior plug 2 and valve element 3 are arranged inside liquid output element 1.Wherein interior plug 2 typically cylindrical, its axially hollow formation
Through hole, can pass through for liquid, and the outer wall of interior plug 2 is close to the inwall of bottleneck, tightly fills in bottleneck, similar grape wine plug,
Typically interior plug 2 can form interference fit with bottleneck.It is additionally provided with annular brace platform 4 in the inside of interior plug 2.This annular brace platform 4
Can be circumferential inwardly extending and formed along the inwall of interior plug 2, and annular brace platform 4 horizontally set, that is, annular brace platform 4 be in flat
Face is certain cross section of interior plug 2.Certainly, annular brace platform 4 is also hollow, therefore sees on the whole, annular brace platform 4
There is the through hole internal diameter reducing interior plug 2.
Valve element 3 is used cooperatively with interior plug 2, and specifically, valve element 3 can slide in the through hole of interior plug 2, as shown in figure 3, Fig. 3
Interior plug shown in Fig. 2 and the assembling structure schematic diagram of valve element.Valve element 3 includes two parts, i.e. root 301 and umbrella portion 302.Its
In, when sliding, its root 301 moves axially in the through hole of annular brace platform 4 valve element 3, and this root 301 can be in typically cylinder
Shape, and its diameter is less than the internal diameter of annular brace platform 4, and in moving process, the outer surface of root 301 is filled in 2 with interior simultaneously
Prepsetting gap is kept between wall, because the diameter of annular brace platform 4 is constant, it can be considered that the outer surface of root 301 and annular
Prepsetting gap is kept between the inwall of supporting table 4.Preferably, this prepsetting gap is 4mm.Certainly, prepsetting gap value can also be
3mm, 5mm are equivalent.The presence meaning of this prepsetting gap is：When root 301 is when sliding, in bottle, liquid can be from this gap location stream
Go out.And umbrella portion 302 is arranged on the top of root 301, it is mainly used in abutting against with annular brace platform 4, and forms sealing structure, make
Obtain the liquid in bottle, outside bottle all to flow by the gap between above-mentioned root 301 and annular brace platform 4.
So, when people pour out liquid in bottle, valve element 3 gradually slides under gravity in interior plug 2, and finally
Till encountering liquid output element 1.In the process, in bottle, liquid passes through the gap between the root 301 of valve element 3 and annular brace platform 4
Flow out, flow out from the runner of liquid output element 1 again by after interior plug 2, the normal use of liquid in achievable bottle.And work as people toward bottle
During interior recharge liquid, valve element 3 is slipped to rapidly in situ under the effect of gravity and the percussion of the outer liquid of bottle, and finally exists
Stop when umbrella portion 302 and annular brace platform 4 abut against, now umbrella portion 302 and annular brace platform 4 re-form sealing, in bottle
Remaining liq cannot flow out, and the liquid outside bottle also cannot be introduced into wherein.So, joining by valve element 3 and annular brace platform 4
Cooperation use can be prevented effectively from environmental liquids recharge in bottle.
In sum, anti-recharge structure provided by the utility model, can effectively prevent introduced contaminants or Liquid return filling
To in bottle it is ensured that in bottle, the safety of liquid is pure.
As shown in figure 4, Fig. 4 is the concrete structure schematic diagram of the interior plug shown in Fig. 3.
Additionally, the present embodiment is also provided with a plurality of perpendicular muscle 5 on the inwall of interior plug 2.Specifically, each bar erects muscle 5 and can arrange
Interior plug 2 inwall upper end, that is, each bar erect muscle 5 one end be connected with annular brace platform 4, the other end extend to interior fill in 2 through hole
End.The length of this part " inwall upper end " is also valve element 3 when mobile simultaneously, the mobile route in its umbrella portion 302.Each bar erects muscle
5 can be uniformly distributed on the inwall of interior plug 2, and each bar erects the axial direction parallel to interior plug 2 for the length direction of muscle 5 simultaneously.When valve element 3 exists
When mobile, the edge in umbrella portion 302 and each bar erect muscle 5 and abut against, thus erecting the surface of muscle 5 to umbrella portion 302 edge by each bar
The glide direction of valve element 3 is guided for constraint so as to the glide direction axial direction parallel to interior plug 2 as far as possible.
As shown in figure 5, Fig. 5 is the concrete structure schematic diagram of the valve element shown in Fig. 3.
Based on same consideration, the present embodiment is also provided with many guide support bars 6 on the surface of root 301.Each
Guide support bar 6 can be evenly provided on the surface of root 301 along the axial direction of root 301, and two neighboring guide support bar 6
Between keep certain central angle.So, when valve element 3 slides, root 301 slides in the through hole of annular brace platform 4, now
The surface of each guide support bar 6 is abutted against with the inwall of annular brace platform 4, so on the one hand by thrust, valve element 3 is carried
For support force, on the other hand guided for root 301, it is to avoid its glide direction occurs deviation.Certainly, guide support bar 6 exists
Set-up mode on interior plug 2 is diversified, and it is also can that such as its length direction has certain angle of inclination with the interior axial direction filling in 2
Row.
Furthermore, it is contemplated that valve element 3 is in sliding process, the extreme position sliding outward is to abut against with liquid output element 1.As
This, the top surface in umbrella portion 302 is set to the arcwall face fitting with the inner wall surface of liquid output element 1 by the present embodiment, by arc
Shape reduces valve element 3 impact and liquid output element 1 between in sliding process in the face of the peptizaiton of power.Certainly, due on liquid output element 1
It is provided with runner, the therefore top surface in umbrella portion 302 notes also the position reserving runner with it when being affixed, such as can be in umbrella
The marginal position in portion 302 arranges gap etc. with the inner wall surface of liquid output element 1.
Moreover it is contemplated that the liquid in bottle is likely to viscosity, for avoiding leading to valve element 3 due to due to liquid
Cannot successfully slide, the bottom in umbrella portion 302 is set to plane by the present embodiment, simultaneously by the top half of annular brace platform 4
Diameter reduce, shrink, such as reduce into thin-walled most advanced and sophisticated, so that forming line when umbrella portion 302 and annular brace platform 4 abut against
Contact.So both ensure that sealing structure between the two, and reduced contact area when both abut again, reduce liquid in bottle
Hold-up between the two, thus be prevented effectively from valve element 3 to be clung situation about cannot smoothly slide by liquid.
The utility model also provides a kind of bottle cap, the main anti-recharge structure including lid and being arranged in lid, wherein,
This anti-recharge structure is identical with the above, and here is omitted.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or new using this practicality
Type.Multiple modifications to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The wide scope consistent with features of novelty.
Claims (8)
1. the anti-recharge structure of a kind of bottle cap, including being set on bottleneck and being provided with the liquid output element (1) of runner, its feature exists
In also including being arranged at the internal interior plug (2) of described liquid output element (1) and valve element (3), described interior plug (2) is axially hollow and tight plug
In described bottleneck, the inwall of described interior plug (2) is horizontally arranged with annular brace platform (4)；Described valve element (3) includes can be axial
It is slidingly arranged in described interior plug (2) and has and between its inwall the root (301) of prepsetting gap, and be arranged at described
Root (301) top, the umbrella portion (302) for sealing when abutting with described annular brace platform (4).
2. anti-recharge structure according to claim 1 is it is characterised in that be additionally provided with many on the inwall of described interior plug (2)
Root is used for the perpendicular muscle (5) guiding when described valve element (3) slides for described umbrella portion (302).
3., it is characterised in that described root (301) is cylindrical, its diameter is little for anti-recharge structure according to claim 2
In the internal diameter of described annular brace platform (4), and both differences are 3～5mm.
4. anti-recharge structure according to claim 3 is it is characterised in that interval setting on the surface of described root (301)
There are the many guide support bars (6) being used for abutting against with the inwall of described annular brace platform (4).
5. anti-recharge structure according to claim 4 is it is characterised in that the length direction of each described guide support bar (6)
Axial direction parallel to described interior plug (2).
6. anti-recharge structure according to claim 5 is it is characterised in that the top surface in described umbrella portion (302) is and institute
State the arcwall face that the inner wall surface of liquid output element (1) fits.
7. the anti-recharge structure according to any one of claim 1-6 is it is characterised in that the bottom in described umbrella portion (302) is
Plane, and the top of described annular brace platform (4) is apered to tip, forms linear contact lay with the bottom with described umbrella portion (302).
8. a kind of bottle cap, including lid with the anti-recharge structure being arranged in described lid it is characterised in that described anti-recharge is tied
Structure is the anti-recharge structure described in any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620736108.1U CN205931767U (en) | 2016-07-13 | 2016-07-13 | Bottle lid and prevent recharging structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620736108.1U CN205931767U (en) | 2016-07-13 | 2016-07-13 | Bottle lid and prevent recharging structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205931767U true CN205931767U (en) | 2017-02-08 |
Family
ID=57929019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620736108.1U Active CN205931767U (en) | 2016-07-13 | 2016-07-13 | Bottle lid and prevent recharging structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205931767U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908392A (en) * | 2020-08-28 | 2020-11-10 | 泸州老窖股份有限公司 | Pre-guiding structure of combined bottle cap |
| CN112478433A (en) * | 2020-11-25 | 2021-03-12 | 桐城市申达包装有限公司 | One-way circulation type anti-counterfeiting wine bottle cap |
| CN112478434A (en) * | 2020-11-25 | 2021-03-12 | 桐城市申达包装有限公司 | Anti-counterfeiting wine bottle cap capable of preventing liquid from being injected and wine bottle with same |
| WO2022253021A1 (en) * | 2021-05-30 | 2022-12-08 | 何鹏 | Bottle cap and oil bottle having same |
-
2016
- 2016-07-13 CN CN201620736108.1U patent/CN205931767U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908392A (en) * | 2020-08-28 | 2020-11-10 | 泸州老窖股份有限公司 | Pre-guiding structure of combined bottle cap |
| CN112478433A (en) * | 2020-11-25 | 2021-03-12 | 桐城市申达包装有限公司 | One-way circulation type anti-counterfeiting wine bottle cap |
| CN112478434A (en) * | 2020-11-25 | 2021-03-12 | 桐城市申达包装有限公司 | Anti-counterfeiting wine bottle cap capable of preventing liquid from being injected and wine bottle with same |
| WO2022253021A1 (en) * | 2021-05-30 | 2022-12-08 | 何鹏 | Bottle cap and oil bottle having same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A bottle cap and its anti reinjection structure Effective date of registration: 20201030 Granted publication date: 20170208 Pledgee: Sichuan Shehong Rural Commercial Bank Co.,Ltd. Pledgor: SICHUAN LONGXIN TECHNOLOGY PACKING Co.,Ltd. Registration number: Y2020980007390 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211118 Granted publication date: 20170208 Pledgee: Sichuan Shehong Rural Commercial Bank Co.,Ltd. Pledgor: SICHUAN LONGXIN TECHNOLOGY PACKING Co.,Ltd. Registration number: Y2020980007390 |