CN104724380A - Container mouth packaging structure with two layers of sealing covers - Google Patents
Container mouth packaging structure with two layers of sealing covers Download PDFInfo
- Publication number
- CN104724380A CN104724380A CN201510145247.7A CN201510145247A CN104724380A CN 104724380 A CN104724380 A CN 104724380A CN 201510145247 A CN201510145247 A CN 201510145247A CN 104724380 A CN104724380 A CN 104724380A
- Authority
- CN
- China
- Prior art keywords
- cover cap
- vessel port
- seal cover
- sealing lid
- gland sealing
- 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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Classifications
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- 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
- B65D51/00—Closures not otherwise provided for
- B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The invention relates to the field of threaded-mouth container packaging, in particular to a container mouth packaging structure with two layers of sealing covers. The container mouth packaging structure is composed of a container mouth, the inner sealing cover and the outer sealing cover. The outer wall of the container mouth is provided with an external thread and an anti-theft boss in sequence from the opening to the body. The inner surface of the side wall of the inner sealing cover is provided with an internal thread, and the inner surface of the top of the inner sealing cover is provided with an annular sealing groove. The inner sealing cover is screwed onto the container mouth in a sleeving mode through the external thread, the upper end of the container mouth is clamped into the annular sealing groove, and then a first sealing structure is formed. The inner sealing cover is sleeved with the outer sealing cover, and the side wall of the outer sealing cover and the side wall of the container mouth form a second sealing structure. According to the container mouth packaging structure, the container mouth is provided with the two sealing covers, the two sealing covers are provided with the two sealing structures, and therefore a container is more stable in sealing performance and more sanitary to use.
Description
Technical field
The present invention relates to the encapsulation field of screw thread mouth container, particularly relate to a kind of vessel port encapsulating structure with two-layer seal cover cap.
Background technology
In present life, extremely common in the use of the encapsulation of article, transport and storage art container, especially the use of screw thread mouth container is very extensive.
In prior art, this screw thread mouth container is provided with screw thread in vessel port, then by establishing threaded seal cover cap to seal.But, this hermetically-sealed construction is just provided with hermetically-sealed construction at the roof of seal cover cap and vessel port upper end, there is gap in the screw thread fit be provided with between vessel port and seal cover cap, the sealing of container can not be realized, therefore in prior art, this hermetically-sealed construction can only rely on a seal structures sealing at seal cover cap roof place, just in case sealing structural failure, or do not tighten seal cover cap completely during sealing, just cannot realize the sealing of this container, thus make bacterium and air enter container, make the article in container go bad and leak, affect storage and transport.
More common, existing beverage bottle commercially adopts this screw thread mouth container greatly.After a lot of customer obtains your drink, especially large bottle beverage, often cannot finish off flatly, and flatly to finish off beverage be also unsound drinking way, places preservation again after therefore all having drunk.As noted earlier, there is gap in screw connection structure, and this gap is easy to infect bacterial growth in beverage transport and storage process.Therefore when customer buy back beverage directly drink time, face encounters screw thread place will eat bacterium by mistake, more frighteningly, directly drinks after customer drinks storage again, and larger secondary can be caused again to eat the phenomenon of bacterium by mistake.Also need screw thread mouth to clean one time if customer obtains your drink, just make drinking of beverage extremely inconvenient, but if do not cleaned, contact that will be regular by the screw thread mouth of bacterial contamination, thus affects healthy.
Summary of the invention
The object of the invention is to propose one.
For reaching this object, the present invention by the following technical solutions:
There is a vessel port encapsulating structure for two-layer seal cover cap, be made up of vessel port, interior seal cover cap and outer gland sealing lid;
Described interior seal cover cap and outer gland sealing lid are made up of a vertical cylindrical sidewalls and horizontal top; As similar in bottle cap shape columned in prior art, and the gap between described interior seal cover cap and outer gland sealing lid sidewall is 1-2mm, arranging such gap helps outer gland sealing lid more easily take out and engage on the one hand, this gap is not easily excessive on the other hand, excessively will increase too much seal cavity in the size of the bottle opening sealing cover of prior art, thus cause transport difficult.
The outer wall of described vessel port is disposed with outside thread and antitheft boss from opening to body;
Described interior seal cover cap side wall inner surfaces is provided with negative thread, and top inner surface is provided with annular seal groove;
Described interior seal cover cap is screwed into by described outside thread and is enclosed within described vessel port outside, and the upper end of described vessel port is sticked in described annular seal groove, forms first hermetically-sealed construction;
It is outside that described outer gland sealing lid is enclosed within described interior seal cover cap, and the second hermetically-sealed construction that its sidewall and described vessel port sidewall are provided with.
Further illustrate, described second hermetically-sealed construction has various ways, preferably has following three kinds:
The first: described second hermetically-sealed construction is made up of with the annular recess being located at described outer gland sealing lid side wall inner surfaces the annular boss of the outer wall being located at described vessel port, and described annular recess is sticked in described annular boss.
The second: described second hermetically-sealed construction is made up of with the annular boss being located at described outer gland sealing lid side wall inner surfaces the annular recess of the outer wall being located at described vessel port, and described annular boss is sticked in described annular recess.
The third: described second hermetically-sealed construction is by the annular recess of the outer wall and described outer gland sealing lid side wall inner surfaces that are located at described vessel port, and elastic seal ring composition, a part for described elastic seal ring is tightened in the annular recess that the outer wall that is fastened on described vessel port is provided with, and the annular recess of the side wall inner surfaces of described outer gland sealing lid is sticked in another part of described elastic seal ring.
Above-mentioned several hermetically-sealed construction just constitutes the second hermetically-sealed construction of described vessel port encapsulating structure, above-mentioned hermetically-sealed construction is that the structure of vessel port and seal cover cap is carried out special transformation, thus make two-layer seal cover cap have inside and outside, upper and lower two seals structure, and the unlatching of this two seals structure and engaging be all along with making back-outing and being screwed into of described interior seal cover cap, extracting and engaging realization of outer gland sealing lid, therefore makes the encapsulating structure of described vessel port also more efficient and convenient in routine use.
More excellent, described outer gland sealing lid top wall inside face is provided with protruding pad portion, and when described outer gland sealing lid is placed on described vessel port, described pad portion just in time contacts the top wall outer surface of described interior seal cover cap.
More excellent, the wall outer surface of described interior seal cover cap is provided with the anti-skidding striped on this surface protruding, and the wall outer surface of described outer gland sealing lid is provided with the anti-slip part on this surface protruding.
More excellent, the sidewall of described vessel port is provided with antitheft boss between described screw thread and described second hermetically-sealed construction, be provided with anti-theft ring between described antitheft boss and described second hermetically-sealed construction, described anti-theft ring and described interior seal cover cap are provided with easily detachable to be disposablely connected.
Further illustrate, the mode of described engaging is all interference fit.
Further illustrate, described interior seal cover cap and described outer gland sealing lid are all be made up of plastic material, and the plastic material of described outer gland sealing lid is softer and have elasticity; Thus ensure that described outer gland sealing lid has certain elasticity, thus realize it self unlatching and engaging.
Illustrate further, described elastic seal ring is rubber ring.
The present invention, according to foregoing, proposes a kind of encapsulating structure of vessel port.The encapsulating structure of described vessel port is made up of interior seal cover cap and outer gland sealing lid, the first hermetically-sealed construction that described interior seal cover cap top is provided with, completely the space of internal tank and the external world can be separated, prevent bacterium and air from entering this space, thus prevent the article of this internal tank from going bad; This structure can separate to the space of seal cover cap and the external world by described second hermetically-sealed construction completely, thus prevent bacterium and air from entering this space, prevent the contaminated of this space, make the clean hygiene more in described space, so make customer use container more see clean hygiene.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of an embodiment in the present invention;
Fig. 2 is the cross-sectional view of an embodiment in the present invention;
Fig. 3 is the cross-sectional view of an embodiment in the present invention.
Wherein: outer gland sealing lid 100, pad portion 110, anti-slip part 120, interior seal cover cap 200, vessel port 300, antitheft boss 310, annular boss 320, annular seal groove 400, the annular groove 510 that outer gland sealing covers, the annular groove 520 on the sidewall of container, the annular boss 511 that outer gland sealing covers, annular boss 521 on the wall of vessel port side, elastic seal ring 530.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Embodiment 1
As shown in Figure 1, a kind of vessel port encapsulating structure with two-layer seal cover cap, is made up of vessel port 300, interior seal cover cap 200 and outer gland sealing lid 100;
The outer wall of described vessel port 300 is disposed with outside thread and antitheft boss 310 from opening to body;
The side wall inner surfaces of described interior seal cover cap 200 is provided with negative thread, and top inner surface is provided with annular seal groove 400;
Described interior seal cover cap 200 is screwed into by described negative thread and is enclosed within described vessel port 300 outside, and the upper end of described vessel port 300 is sticked in described annular seal groove 400, forms first hermetically-sealed construction;
It is outside that described outer gland sealing lid 100 is enclosed within described interior seal cover cap 200, and the second hermetically-sealed construction that its sidewall and described vessel port 300 sidewall are provided with.
Described second hermetically-sealed construction is made up of with the annular recess 510 of the side wall inner surfaces being located at described outer gland sealing lid 100 annular boss 521 of the outer wall being located at described vessel port 300, and described annular recess 510 is sticked in described annular boss 521.
The roof inside face of described outer gland sealing lid 100 is provided with protruding pad portion 110, and when described outer gland sealing lid 100 is placed on described vessel port 300, described pad portion 110 just in time contacts the top wall outer surface of described interior seal cover cap 200.Described pad portion 110 pads between described outer gland sealing lid 100 and described interior seal cover cap 200, thus avoids both directly contacts, and when preventing Long-Time Service, described outer gland sealing lid 100 scratches described interior seal cover cap 200.
The wall outer surface of described interior seal cover cap 200 is provided with the anti-skidding striped on this surface protruding, and the wall outer surface of described outer gland sealing lid 100 is provided with the anti-slip part 120 on this surface protruding.Setting up of described anti-skidding striped, make user when the described interior seal cover cap 200 of rotation, finger and interior seal cover cap 200 not easily slide, setting up of described anti-slip part 120, user's finger when opening and cover described outer gland sealing lid 100 is not easily skidded, firmly better, make the unlatching of described interior seal cover cap 200 and outer gland sealing lid 100 and cover convenient.
The sidewall of described vessel port 300 is provided with antitheft boss 310 between described screw thread and described second hermetically-sealed construction, be provided with anti-theft ring 600 between described antitheft boss 310 and described second hermetically-sealed construction, described anti-theft ring 600 and described interior seal cover cap 200 are provided with easily detachable to be disposablely connected.When the anti-theft ring 600 of this container is connected destroyed with disposable between interior seal cover cap 200, just illustrate that this container is unlocked, be not destroyed and then illustrate that this container is not unlocked, the setting of described anti-theft ring 600 can make customer clearly know whether this container is unlocked, make the convenient safety of the use of described container.
The mode of described engaging is all interference fit.Interference fit makes two of engaging place parts contact completely, there is not gap, thus reaches sealing effectiveness completely.
Described interior seal cover cap 200 is all be made up of plastic material with described outer gland sealing lid 100, and the plastic material of described outer gland sealing lid 100 is softer.Described second hermetically-sealed construction needs to utilize external force that described outer gland sealing lid 100 is extracted from described interior seal cover cap 200 outside or extruded to cover, because the engaging of described second hermetically-sealed construction and unlatching need the expansion by described outer gland sealing lid 100 self to realize, make so need the employing of described outer gland sealing lid 100 to have certain elastomeric nonrigid plastic.
Embodiment 2
As shown in Figure 2, described second hermetically-sealed construction is made up of with the annular boss 511 being located at described outer gland sealing lid 100 side wall inner surfaces the annular recess 520 of the outer wall being located at described vessel port 300 as different from Example 1, and described annular boss 511 is sticked in described annular recess 520.
Embodiment 3
As shown in Figure 3, with embodiment 1 and 2 unlike the annular recess 520 and 510 of described second hermetically-sealed construction by the outer wall and described outer gland sealing lid 100 side wall inner surfaces that are located at described vessel port 300, and elastic seal ring 530 forms, the inner ring of described elastic seal ring 530 is tightened in the annular recess 520 that the outer wall that is fastened on described vessel port 300 is provided with, and the annular recess 510 of the side wall inner surfaces of described outer gland sealing lid 100 is sticked in the outer ring of 510 of described elastic seal ring.And described elastic seal ring 530 is rubber ring.Described second hermetically-sealed construction is after long-term folding, because friction can make described elastic seal ring 530 produce wearing and tearing, and rubber ring has elasticity, is convenient to install and change, and rubber ring is also comparatively common, therefore makes Renewal process convenient.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (10)
1. there is a vessel port encapsulating structure for two-layer seal cover cap, it is characterized in that, be made up of vessel port, interior seal cover cap and outer gland sealing lid;
Described interior seal cover cap and outer gland sealing lid are made up of a vertical cylindrical sidewalls and horizontal top;
The outer wall of described vessel port is disposed with outside thread and antitheft boss from opening to body;
Described interior seal cover cap side wall inner surfaces is provided with negative thread, and top inner surface is provided with annular seal groove;
Described interior seal cover cap is screwed into by described negative thread and is enclosed within described vessel port outside, and the upper end of described vessel port is sticked in described annular seal groove, forms first hermetically-sealed construction;
It is outside that described outer gland sealing lid is enclosed within described interior seal cover cap, and the bottom of its sidewall and described vessel port sidewall are provided with second hermetically-sealed construction.
2. a kind of vessel port encapsulating structure with two-layer seal cover cap according to claim 1, it is characterized in that, described second hermetically-sealed construction is made up of with the annular recess being located at described outer gland sealing lid side wall inner surfaces the annular boss of the outer wall being located at described vessel port, and described annular recess is sticked in described annular boss.
3. a kind of vessel port encapsulating structure with two-layer seal cover cap according to claim 1, it is characterized in that, described second hermetically-sealed construction is made up of with the annular boss being located at described outer gland sealing lid side wall inner surfaces the annular recess of the outer wall being located at described vessel port, and described annular boss is sticked in described annular recess.
4. a kind of vessel port encapsulating structure with two-layer seal cover cap according to claim 1, it is characterized in that, described second hermetically-sealed construction is by the annular recess of the outer wall and described outer gland sealing lid side wall inner surfaces that are located at described vessel port, and elastic seal ring composition, a part for described elastic seal ring is tightened in the annular recess that the outer wall that is fastened on described vessel port is provided with, and the annular recess of the side wall inner surfaces of described outer gland sealing lid is sticked in another part of described elastic seal ring.
5. a kind of vessel port encapsulating structure with two-layer seal cover cap according to claim 1, it is characterized in that, described outer gland sealing lid top wall inside face is provided with protruding pad portion, and when described outer gland sealing lid is placed on described vessel port, described pad portion just in time contacts the top wall outer surface of described interior seal cover cap.
6. a kind of vessel port encapsulating structure with two-layer seal cover cap according to claim 1-4 any one, it is characterized in that, the wall outer surface of described interior seal cover cap is provided with the anti-skidding striped on this surface protruding, and the wall outer surface of described outer gland sealing lid is provided with the anti-slip part on this surface protruding.
7. a kind of vessel port encapsulating structure with two-layer seal cover cap according to claim 1, it is characterized in that, the sidewall of described vessel port is provided with antitheft boss between described screw thread and described second hermetically-sealed construction, be provided with anti-theft ring between described antitheft boss and described second hermetically-sealed construction, described anti-theft ring and described interior seal cover cap are provided with easily detachable to be disposablely connected.
8. a kind of vessel port encapsulating structure with two-layer seal cover cap according to claim 1-4 any one, is characterized in that, the mode of described engaging is all interference fit.
9. a kind of vessel port encapsulating structure with two-layer seal cover cap according to claim 1, is characterized in that, described interior seal cover cap and described outer gland sealing lid are all be made up of plastic material, and the plastic material of described outer gland sealing lid is softer and have elasticity.
10. a kind of sealing structure for vessel port with two-layer seal cover cap according to claim 4, is characterized in that, described elastic seal ring is rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510145247.7A CN104724380A (en) | 2015-03-30 | 2015-03-30 | Container mouth packaging structure with two layers of sealing covers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510145247.7A CN104724380A (en) | 2015-03-30 | 2015-03-30 | Container mouth packaging structure with two layers of sealing covers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104724380A true CN104724380A (en) | 2015-06-24 |
Family
ID=53448908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510145247.7A Pending CN104724380A (en) | 2015-03-30 | 2015-03-30 | Container mouth packaging structure with two layers of sealing covers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104724380A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107230684A (en) * | 2017-06-28 | 2017-10-03 | 华进半导体封装先导技术研发中心有限公司 | The encapsulating structure and its manufacture method of wafer scale image sensing chip |
| WO2018010093A1 (en) * | 2016-07-12 | 2018-01-18 | 陈文胜 | Magnetic bottle cap assembly and cosmetics bottle using same |
| CN113086399A (en) * | 2019-12-23 | 2021-07-09 | 宁小广 | Packaged food |
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| CN201002802Y (en) * | 2007-01-10 | 2008-01-09 | 椰树集团有限公司 | Dual layer bottle cap |
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| CN102069948A (en) * | 2010-11-25 | 2011-05-25 | 烟台海普制盖有限公司 | Novel container sealing device |
| CN202072093U (en) * | 2011-01-30 | 2011-12-14 | 深圳市金冠防伪瓶盖有限公司 | Bottle cover and packaging container bottle with the same |
| US20130256308A1 (en) * | 2006-12-27 | 2013-10-03 | Abbott Laboratories | Container |
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2015
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003066467A1 (en) * | 2002-02-04 | 2003-08-14 | Amcor Packaging (Australia) Pty Ltd | A tamper evident closure |
| CN101426692A (en) * | 2006-04-20 | 2009-05-06 | 泰特勒拉瓦股权公司及金融股份有限公司 | Container closure, container equipped with same and method for making same |
| US20130256308A1 (en) * | 2006-12-27 | 2013-10-03 | Abbott Laboratories | Container |
| CN201002802Y (en) * | 2007-01-10 | 2008-01-09 | 椰树集团有限公司 | Dual layer bottle cap |
| CN101590933A (en) * | 2009-06-18 | 2009-12-02 | 上虞中瑞塑胶有限公司 | Large-caliber ejection reopening anti-counterfeiting wine bottle cap |
| CN102069948A (en) * | 2010-11-25 | 2011-05-25 | 烟台海普制盖有限公司 | Novel container sealing device |
| CN202072093U (en) * | 2011-01-30 | 2011-12-14 | 深圳市金冠防伪瓶盖有限公司 | Bottle cover and packaging container bottle with the same |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018010093A1 (en) * | 2016-07-12 | 2018-01-18 | 陈文胜 | Magnetic bottle cap assembly and cosmetics bottle using same |
| CN107230684A (en) * | 2017-06-28 | 2017-10-03 | 华进半导体封装先导技术研发中心有限公司 | The encapsulating structure and its manufacture method of wafer scale image sensing chip |
| CN107230684B (en) * | 2017-06-28 | 2019-07-30 | 华进半导体封装先导技术研发中心有限公司 | The encapsulating structure and its manufacturing method of wafer scale image sensing chip |
| CN113086399A (en) * | 2019-12-23 | 2021-07-09 | 宁小广 | Packaged food |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150624 |
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| RJ01 | Rejection of invention patent application after publication |