CN110254937B - Sealing structure for container mouth - Google Patents
Sealing structure for container mouth Download PDFInfo
- Publication number
- CN110254937B CN110254937B CN201910499711.0A CN201910499711A CN110254937B CN 110254937 B CN110254937 B CN 110254937B CN 201910499711 A CN201910499711 A CN 201910499711A CN 110254937 B CN110254937 B CN 110254937B
- Authority
- CN
- China
- Prior art keywords
- counterfeiting
- retaining
- plug
- sealing
- inner 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.)
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 87
- 239000007788 liquid Substances 0.000 claims description 20
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 11
- 238000005034 decoration Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 235000013361 beverage Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
- B65D39/0052—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers made in more than one piece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D55/00—Accessories for container closures not otherwise provided for
- B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
Abstract
The sealing structure of the container bottle mouth designed by the invention comprises a bottle mouth and a sealing inner plug, wherein the sealing inner plug is fixed on the bottle mouth through a hollow plug, an outer anti-counterfeiting retaining decorative cap is arranged on the outer side of the sealing inner plug, the hollow plug is fixed on the bottle mouth through a lower anti-counterfeiting retaining decorative cover, the lower anti-counterfeiting retaining decorative cover is fixed on the bottle mouth through matching of a retaining groove on the lower anti-counterfeiting retaining decorative cover and a step on the outer wall of the bottle mouth, the outer anti-counterfeiting retaining decorative cap is fixed on the lower anti-counterfeiting retaining decorative cover through the retaining groove, and the side wall of the outer anti-counterfeiting retaining decorative cap is provided with a frangible part. The bottle mouth and the sealing inner plug are fixed by the two anti-counterfeiting anti-return decoration parts, so that the sealing effect is achieved, and the anti-counterfeiting task is completed.
Description
Technical Field
The invention designs a container structure, in particular to a container bottleneck sealing structure.
Background
In the prior art, various factors such as sealing effect, anti-counterfeiting effect, secondary utilization prevention, liquid overflow effect and the like need to be considered when the sealing structure of the container bottleneck is designed. In order to perfectly meet the various requirements, the prior container bottle mouth sealing structure has the problems of complex structure and high production cost. In most cases, the bottle cap needs to be directly assembled with the bottle body on line, so that the production time is prolonged.
Disclosure of Invention
In order to solve the problems, the invention provides a container bottleneck sealing structure which has simple structure and convenient installation and can be sealed and installed by only one production step.
In order to achieve the aim, the sealing structure of the container bottleneck comprises a bottleneck and a sealing inner plug, wherein the sealing inner plug is fixed on the bottleneck through a hollow plug, an outer anti-counterfeiting retaining decorative cap is arranged on the outer side of the sealing inner plug, the hollow plug is fixed on the bottleneck through a lower anti-counterfeiting retaining decorative cap, the lower anti-counterfeiting retaining decorative cap is fixed on the bottleneck through matching of a retaining groove on the lower anti-counterfeiting retaining decorative cap and a step on the outer wall of the bottleneck, the outer anti-counterfeiting retaining decorative cap is fixed on the lower anti-counterfeiting retaining decorative cap through the retaining groove, and the side wall of the outer anti-counterfeiting retaining decorative cap is provided with an easy-to-pull broken part; the lower anti-counterfeiting retaining decorative cover is characterized in that the upper bottom surface of the lower anti-counterfeiting retaining decorative cover is provided with a circular structure, the center of the circular structure is provided with a yielding through hole, the lower bottom surface of the circular structure is outwards provided with a compression groove from the center, the hollow plug is provided with a compression wing ring matched with the compression groove in size, the hollow plug is fixed on the bottle opening through the cooperation of the compression groove and the compression wing ring, and the hollow plug is provided with an overflow groove; the hollow plug comprises a liquid outlet at the upper part, a pressing wing ring at the middle part and a connecting part at the lower part, the center of the hollow plug is a through hole, the outer diameter of the liquid outlet at the upper part is matched with a plug body at the bottom of the sealing inner plug, the outer diameter of the connecting part is matched with the inner diameter of a bottle opening in a sealing way, and the overflow groove is arranged on the connecting part. The structure is characterized in that the bottle mouth and the sealing inner plug are fixed by the upper anti-fake anti-return decorative cover and the lower anti-fake anti-return decorative cover, so that the sealing effect is achieved, the anti-fake task is completed, the whole cover body can be well matched with the bottle mouth through the lower anti-fake anti-return decorative cover, tight connection under the sealing effect is achieved, and meanwhile, the overflow groove can enable the beverage in the cup to be completely poured out.
As a preferable scheme, the sealing inner plug is of a T-shaped structure, the middle part of the sealing inner plug is a plug body, the outer side of the plug body is provided with an annular groove, and a liquid outlet of the hollow plug extends into the annular groove and is in sealing fit with the bottom surface of the annular groove; the outer wall of the sealing inner plug is provided with a retaining groove, and the outer anti-counterfeiting retaining decorative cap is fixedly connected with the sealing inner plug by being matched with the retaining groove on the outer anti-counterfeiting retaining decorative cap. The mountain-shaped structure of the sealing inner plug can perfectly match with the hollow plug to achieve good sealing effect, and meanwhile, the sealing inner plug can be opened by utilizing the outer anti-fake decorative cap by matching the anti-fake groove with the outer anti-fake decorative cap.
As a preferable scheme, the outer wall of the sealing inner plug is provided with a retaining groove, and the outer anti-counterfeiting retaining decorative cap is fixedly connected with the sealing inner plug by being matched with the retaining groove on the outer anti-counterfeiting retaining decorative cap. The cooperation between two stopping grooves can make the upper portion of outer anti-fake stopping decorative cap and the sealed inner stopper be completely fixedly connected, and the bottle mouth is sealed by conveniently utilizing outer anti-fake stopping decorative cap to control the operation of sealed inner stopper.
Preferably, a separation structure is arranged between the sealing inner plug and the outer anti-counterfeiting anti-return decorative cap, and an informationized pattern is arranged on the sealing inner plug. The brand effect is provided by providing anti-counterfeiting information or LOGO on the seal inner plug.
As the preferable scheme, be equipped with sealed interior plug bush between plug and the outer anti-fake dress decorations cap in sealed, sealed interior plug bush and sealed interior plug fixed connection to the last bottom surface of packing in the sealed plug, thereby further improve the durability of sealed interior plug, and can spray the two-dimensional code at sealed interior plug bush top, further improve anti-fake performance.
As the preferable scheme, the outer wall of the bottle mouth is also provided with a secondary retaining groove, the secondary retaining groove is arranged below the step, and the lower end of the outer anti-counterfeiting retaining decorative cap is fixedly connected with the secondary retaining groove. Thereby further improving the fixing capability of the external anti-counterfeiting backstop decorative cap.
As a preferable scheme, the outer wall of the lower part of the lower anti-counterfeiting retaining decorative cover, the outer wall of the outer anti-counterfeiting retaining decorative cap and the outer wall below the step of the bottle mouth are positioned on the same circumferential surface; the upper port edge of the liquid outlet is provided with a turned edge, wherein the turned edge can effectively prevent the phenomenon of hanging a cup of liquid.
Compared with the prior art, the sealing structure of the container bottleneck has different functions, and the hollow plug has the main functions of replacing the bottleneck to finish the liquid outlet function, so that the hollow plug is used as an outlet for communicating the container with the outside, and the shape of the liquid outlet can be changed, thereby better matching with other parts to finish various functions; the sealing inner plug has the main functions of sealing with the liquid outlet in a matched manner and achieving the effect of sealing the liquid outlet; the main function of the external anti-counterfeiting backstop decorative cap is to be matched with the sealing inner plug, so that the sealing inner plug can be conveniently operated to open and close, and the anti-counterfeiting effect is realized; the main function of the lower anti-counterfeiting anti-return decorative cap is to fix the whole cap body on the bottle mouth, so that the connection between the whole cap body and the bottle mouth is realized, in particular to fix the hollow plug on the bottle mouth, and the connection with the outer anti-counterfeiting anti-return decorative cap is realized, thereby the outer anti-counterfeiting anti-return decorative cap can realize the functions thereof. In the whole, the sealing structure of the container bottleneck only needs to realize a step structure on the container bottleneck, other parts of the sealing structure can be assembled off-line, after the outer anti-counterfeiting anti-return decorative cap, the sealing inner plug, the hollow plug and the lower anti-counterfeiting anti-return decorative cover are assembled into a cover body, the whole cover body is directly installed on the bottle body through the anti-return groove after being wound, and therefore the rapid assembly of the sealing structure is realized. Meanwhile, the sealing structure of the container bottleneck has the advantages of good sealing effect, smooth liquid outflow, high exhaustion rate, no cup hanging phenomenon and the like.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1.
Fig. 2 is a schematic structural view of the hollow plug of example 1.
Fig. 3 is a schematic structural diagram of embodiment 2.
Fig. 4 is a schematic structural view of the seal inner plug of example 2.
Fig. 5 is a schematic structural diagram of embodiment 3.
Fig. 6 is a schematic structural diagram of embodiment 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1.
As shown in fig. 1, the container bottle mouth sealing structure described in this embodiment includes a bottle mouth 1 and a sealing inner plug 2, the sealing inner plug 2 is fixed on the bottle mouth 1 through a hollow plug 3, an outer anti-counterfeiting retaining decorative cap 4 is arranged on the outer side of the sealing inner plug 2, the hollow plug 3 is fixed on the bottle mouth 1 through a lower anti-counterfeiting retaining decorative cap 5, the lower anti-counterfeiting retaining decorative cap 5 is fixed on the bottle mouth 1 through matching of a first retaining groove 6 on the lower anti-counterfeiting retaining decorative cap 5 and a step 7 on the outer wall of the bottle mouth 1, the outer anti-counterfeiting retaining decorative cap 4 is fixed on the lower anti-counterfeiting retaining decorative cap 5 through a fourth retaining groove 8, and a pull-out breaking part 20 is arranged on the side wall of the outer anti-counterfeiting retaining decorative cap 4. The sealing inner plug 2 is of a T-shaped structure, the middle part of the sealing inner plug is a plug body 12, an annular groove 13 is formed in the outer side of the plug body 12, and a liquid outlet 9 of the hollow plug 3 extends into the annular groove 13 and is in sealing fit with the bottom surface of the annular groove 13. The anti-fake retaining dress of lower on the decorative cover 5 bottom surface be equipped with and be annular structure, be equipped with the through-hole 16 of stepping down in annular structure's center, be equipped with the compress tightly groove 17 outward by the center on annular structure's bottom surface down, hollow stopper 3 on be equipped with compress tightly groove 17 size complex compress tightly wing ring 10, hollow stopper 3 is fixed on bottleneck 1 through compressing tightly groove 17 and compressing tightly the cooperation of wing ring 10. And the liquid outlet 9 of the hollow plug 3 passes through the abdication through hole 16 to be matched with the sealing inner plug 2.
As shown in fig. 2, the hollow plug 3 is composed of an upper liquid outlet 9, a middle compression wing ring 10 and a lower connecting part 11, the center of the hollow plug 3 is a through hole, and the outer diameter of the upper liquid outlet 9 is matched with a plug body 12 sealing the bottom of the inner plug 2.
And a sealing inner plug sleeve 21 is arranged before the outer anti-counterfeiting backstop decorative cap 3 and the sealing inner plug 2. The sealing inner plug sleeve 21 covers the upper top and the outer side surface of the sealing inner plug 2 from top to bottom, and the lower end edge of the sealing inner plug sleeve is turned inwards to be fixed with the sealing inner plug. Meanwhile, the outer anti-counterfeiting retaining decorative cap 4 is directly fixed on the lower anti-counterfeiting retaining decorative cap 5 through the fourth retaining groove 8 and is not fixed with the sealing inner plug 2 and the sealing inner plug sleeve 21. When in use, after the outer anti-counterfeiting retaining decorative cap 4 is damaged by the easy-to-pull damage part, the upper part of the outer anti-counterfeiting retaining decorative cap 4 directly falls off, so that the sealed inner plug sleeve 21 is exposed, and a user can directly see the anti-counterfeiting code at the top of the sealed inner plug sleeve 21.
The outer wall of the lower part of the lower anti-counterfeiting retaining decorative cover 5, the outer wall of the outer anti-counterfeiting retaining decorative cap 4 and the outer wall below the step 7 of the bottle opening 1 are positioned on the same circumferential surface; the upper port edge of the liquid outlet 9 is provided with a flanging 18, and the connecting part 11 is provided with an overflow groove 19.
Example 2.
As shown in fig. 3 and 4, the container neck sealing structure described in this embodiment is different from embodiment 1 in that the outer wall of the sealing inner plug 2 is provided with a second retaining groove 14, and the outer anti-counterfeiting retaining decorative cap 4 is fixedly connected with the sealing inner plug 2 by matching with a third retaining groove 15 on the outer anti-counterfeiting retaining decorative cap 4. The easy-to-pull breaking place 20 is arranged between the fourth retaining groove 8 and the third retaining groove 15.
Example 3.
As shown in fig. 5, the container neck sealing structure described in this embodiment is different from embodiment 1 in that the side wall of the outer anti-counterfeit and anti-back-stopping decorative cap 4 completely covers the lower anti-counterfeit and back-stopping decorative cap 5, that is, the lower end of the outer anti-counterfeit and back-stopping decorative cap 4 is completely flush with the lower end of the lower anti-counterfeit and back-stopping decorative cap 5.
Example 4.
As shown in fig. 6, the container bottle mouth sealing structure described in this embodiment is different from embodiment 1 in that the outer wall of the bottle mouth 1 is further provided with a secondary retaining groove 22, the secondary retaining groove 22 is disposed below the step 7, the side wall of the outer anti-counterfeiting retaining decorative cap 4 completely wraps the lower anti-counterfeiting retaining decorative cap 5, and the lower end edge of the outer anti-counterfeiting retaining decorative cap 4 is turned inwards, so that the outer anti-counterfeiting retaining decorative cap 4 is fixed with the lower anti-counterfeiting retaining decorative cap 5 and the secondary retaining groove 22, and the whole bottle mouth is fixed.
Claims (7)
1. The sealing structure of the container bottleneck comprises a bottleneck and a sealing inner plug, and is characterized in that the sealing inner plug is fixed on the bottleneck through a hollow plug, an outer anti-counterfeiting retaining decorative cap is arranged on the outer side of the sealing inner plug, the hollow plug is fixed on the bottleneck through a lower anti-counterfeiting retaining decorative cover, the lower anti-counterfeiting retaining decorative cover is fixed on the bottleneck through matching of a retaining groove on the lower anti-counterfeiting retaining decorative cover and a step on the outer wall of the bottleneck, the outer anti-counterfeiting retaining decorative cap is fixed on the lower anti-counterfeiting retaining decorative cover through the retaining groove, and the side wall of the outer anti-counterfeiting retaining decorative cap is provided with a frangible part; the lower anti-counterfeiting retaining decorative cover is characterized in that the upper bottom surface of the lower anti-counterfeiting retaining decorative cover is provided with a circular structure, the center of the circular structure is provided with a yielding through hole, the lower bottom surface of the circular structure is outwards provided with a compression groove from the center, the hollow plug is provided with a compression wing ring matched with the compression groove in size, the hollow plug is fixed on the bottle opening through the cooperation of the compression groove and the compression wing ring, and the hollow plug is provided with an overflow groove; the hollow plug comprises a liquid outlet at the upper part, a pressing wing ring at the middle part and a connecting part at the lower part, the center of the hollow plug is a through hole, the outer diameter of the liquid outlet at the upper part is matched with a plug body at the bottom of the sealing inner plug, the outer diameter of the connecting part is matched with the inner diameter of a bottle opening in a sealing way, and the overflow groove is arranged on the connecting part.
2. The container neck seal structure according to claim 1, wherein the seal inner plug is of a T-shaped structure, the middle part of the seal inner plug is a plug body, an annular groove is arranged on the outer side of the plug body, and a liquid outlet of the hollow plug extends into the annular groove and is in sealing fit with the bottom surface of the annular groove.
3. The container finish sealing structure according to claim 1, wherein the outer wall of the sealing inner plug is provided with a retaining groove, and the outer anti-counterfeit retaining decorative cap is fixedly connected with the sealing inner plug by being matched with the retaining groove on the outer anti-counterfeit retaining decorative cap.
4. The container finish sealing structure according to claim 1, wherein the seal inner plug and the outer tamper-evident tamper evident cap are separated, and an informational design is provided on the seal inner plug.
5. The container finish sealing structure according to claim 1, wherein a sealing inner plug sleeve is arranged between the sealing inner plug and the outer anti-counterfeiting anti-return decorative cap, and the sealing inner plug sleeve is fixedly connected with the sealing inner plug and covers the upper bottom surfaces of the sealing inner plugs.
6. The sealing structure of the container mouth according to claim 1, wherein the outer wall of the container mouth is further provided with a secondary retaining groove, the secondary retaining groove is arranged below the step, and the lower end of the outer anti-counterfeiting retaining decorative cap is fixedly connected with the secondary retaining groove.
7. The container finish sealing structure according to any one of claims 1 to 5, wherein the lower outer wall of the lower anti-counterfeit and anti-stop decorative cap, the outer wall of the outer anti-counterfeit and anti-stop decorative cap and the outer wall below the step of the finish are on the same circumferential surface; the upper port edge of the liquid outlet is provided with a flanging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910499711.0A CN110254937B (en) | 2019-06-11 | 2019-06-11 | Sealing structure for container mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910499711.0A CN110254937B (en) | 2019-06-11 | 2019-06-11 | Sealing structure for container mouth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110254937A CN110254937A (en) | 2019-09-20 |
| CN110254937B true CN110254937B (en) | 2024-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910499711.0A Active CN110254937B (en) | 2019-06-11 | 2019-06-11 | Sealing structure for container mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110254937B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110626625A (en) * | 2019-10-08 | 2019-12-31 | 蔡灵明 | Sealing structure of lateral flow preventing container |
| CN111689058A (en) * | 2020-07-02 | 2020-09-22 | 蔡灵明 | Hollow plug assembly, plug cover assembly, built-in bottle cap and bottle mouth sealing structure |
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| CN2295687Y (en) * | 1997-03-20 | 1998-10-28 | 娄诚 | Rotary bottle lid |
| CN2327640Y (en) * | 1998-03-09 | 1999-07-07 | 毕伟 | Anti-fakery glass bottle |
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| CN101638157A (en) * | 2009-06-01 | 2010-02-03 | 叶彪 | Ejecting type anti-winding bottle cap and manufacturing method thereof |
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| CN206107943U (en) * | 2016-08-31 | 2017-04-19 | 鞠坡 | Split type implosion anti -fake bottle cap |
| CN206645250U (en) * | 2017-01-25 | 2017-11-17 | 潘奕辰 | Plug seal anti-counterfeiting bottle cap in convex top formula sphere |
| CN108557245A (en) * | 2018-04-09 | 2018-09-21 | 宜昌崟锦包装有限责任公司 | The anti-fake pottery altar wine lid of self-locking and assemble method |
| CN210338872U (en) * | 2019-06-11 | 2020-04-17 | 蔡灵明 | Sealing structure of container bottle mouth |
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2019
- 2019-06-11 CN CN201910499711.0A patent/CN110254937B/en active Active
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| CN2295687Y (en) * | 1997-03-20 | 1998-10-28 | 娄诚 | Rotary bottle lid |
| CN2327640Y (en) * | 1998-03-09 | 1999-07-07 | 毕伟 | Anti-fakery glass bottle |
| CN1235116A (en) * | 1999-03-30 | 1999-11-17 | 贾世涛 | Pot-mouth style anti-faking bottle stopper |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110254937A (en) | 2019-09-20 |
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