CN101100229A - Blow molded bottle screw thread cap equipped with two sealing rings - Google Patents
Blow molded bottle screw thread cap equipped with two sealing rings Download PDFInfo
- Publication number
- CN101100229A CN101100229A CN 200710147567 CN200710147567A CN101100229A CN 101100229 A CN101100229 A CN 101100229A CN 200710147567 CN200710147567 CN 200710147567 CN 200710147567 A CN200710147567 A CN 200710147567A CN 101100229 A CN101100229 A CN 101100229A
- Authority
- CN
- China
- Prior art keywords
- bottleneck
- bottle
- ring
- bottle cap
- screw thread
- 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
Links
- 238000007789 sealing Methods 0.000 title abstract 4
- 230000002427 irreversible effect Effects 0.000 claims description 3
- 238000006798 ring closing metathesis reaction Methods 0.000 claims description 3
- 235000013361 beverage Nutrition 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 5
- 230000035622 drinking Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 238000000071 blow moulding Methods 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
Images
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
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
- B65D41/325—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings with integral internal sealing means
-
- 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
- B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
- B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
- B65D1/023—Neck construction
- B65D1/0246—Closure retaining means, e.g. beads, screw-threads
-
- 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
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
- B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
- B65D41/3423—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with flexible tabs, or elements rotated from a non-engaging to an engaging position, formed on the tamper element or in the closure skirt
- B65D41/3428—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with flexible tabs, or elements rotated from a non-engaging to an engaging position, formed on the tamper element or in the closure skirt the tamper element being integrally connected to the closure by means of bridges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The plastic thread bottle cap with two sealing rings is one hat-shaped hollow cylindrical structure. The inner wall of the bottle cap and the outer surface of the bottle neck have threads. The inside top of the bottle cap and the top of the bottle mouth fit tightly to form the first sealing ring; and the closing surface set below the thread part inside the bottle cap and the closing surface set below the thread part of the bottle neck fit tightly to form the second sealing ring. After the bottle cap is covered on the bottle mouth, one dust-free and abacterial space is formed around the bottle neck for the user to drink the beverage inside the bottle conveniently and sanitarily.
Description
Technical field
The invention belongs to the packing technique field, relate generally to a kind of blowing beverage bottle, particularly be provided with the blow molded bottle threaded cap two seals ring, that have hygienic function.
Background technology
Along with the maturation of blow molding technology and a large amount of uses of blow moulding machine, blow molded bottle has been widely used in the splendid attire of soda, fruit drink, mineral water, pure water, milk, soya-bean milk, vegetable oil and other liquid.The bottleneck of this blow molded bottle generally adopts threaded cap to seal, and seal ring all is positioned at the bottleneck top, and the bottleneck outer rim that seal ring is following then directly communicates with atmosphere.Canned in order to prevent secondary, how to be furnished with the disposable anti-false draw ring in the bottle cap lower end.In each link of producing, transporting, storing, use, the bottleneck outer rim communicates with atmosphere all the time, can't guarantee its aseptic, dust free hygienic conditions, when particularly directly drinking as beverage bottle, lip contacts with the bottleneck outer rim inevitably, especially contain sugar liquors residual in the bottleneck outer rim, multiply germ easilier, bring serious health concerns thus.
How to improve the structure design of bottleneck and bottle cap, make bottleneck outer rim and isolate from outer air, it keeps clean, dustless, aseptic hygienic state, purpose of the present invention just for a long time.
Summary of the invention
A kind of blow molded bottle threaded cap that is provided with the two seals ring of the present invention, outward appearance is a cylinder, is the cap shape, hollow structure is wherein in top closure.The bottle cap inwall is established the convex screw thread, and is corresponding with it, also is provided with the convex screw thread in the bottleneck outer rim, the mutual interlock of the screw thread of bottle cap and bottleneck, the unlatching and the involution of realization bottle cap.On the inboard top of bottle cap, establish a ring-type guide ring, guiding bottleneck and bottle cap are closed better when capping.The guide ring outer rim is the caping closing face, constitutes the first road seal ring with bottleneck end face tight closure.Below the screw thread of bottle cap inwall, the inwall closing face is set; Corresponding with it, below the screw thread of bottleneck outer rim, the bottleneck closing face is set, bottle cap inwall closing face and bottleneck closing face tight closure constitute the second road seal ring.
A kind of blow molded bottle threaded cap that is provided with the two seals ring of the present invention, be characterized in: caping closing face in the bottle cap and the vertical distance between the inwall closing face, equal the vertical distance between bottleneck end face and the bottleneck closing face, to guarantee two seals ring tight closure simultaneously.The first road seal ring stops the interior liquid of bottle to overflow, and the second road seal ring stops outside air to enter.After the bottle cap closure, make the bottleneck outer rim be in dustless, aseptic hygienic state.When the lip of drinking person contacts bottleneck, can access comparatively safe hygienic conditions.
A kind of blow molded bottle threaded cap that is provided with the two seals ring of the present invention, also the skirt end at bottle cap is provided with tearing strip, and tearing strip is connected with point-like with bottle cap, and the tearing strip inwall is established the steady ring of convex.Corresponding with it, establish the convex non-return ring in the base of neck outer rim.Behind the blow molded bottle canned liquid, be provided with threaded cap tearing strip, complete and be inserted in bottleneck and tighten, promptly under the two seals ring closure state, this moment, the steady ring of tearing strip inwall was positioned at below the non-return ring of bottleneck outer rim and irreversible.During uncork first, bottle cap is along carrying on the screw thread, and tearing strip is limited by non-return ring, makes it to separate with bottle cap body, shows that this bottle opens, and prevents that effectively secondary is canned, guarantees customer's physical and mental health.
A kind of blow molded bottle threaded cap that is provided with the two seals ring provided by the invention, make bottle in each link canned, that store, transport, sell, can both guarantee that the bottleneck outer rim is in dustless, the aseptic relatively hygienic conditions all the time, provide safety assurance for making things convenient for the customer directly to drink with lip.
Novel structure of the present invention, technology is simple, is widely used, and does not increase productive costs, and patent achievement easily transforms.
Description of drawings
Fig. 1 is a kind of structural representation that is provided with the blow molded bottle threaded cap of two seals ring provided by the invention;
Fig. 2 is the blow molded bottle bottleneck structure scheme drawing that adapts with threaded cap of the present invention;
Fig. 3 is embodiment provided by the invention, is provided with the blow molded bottle threaded cap of two seals ring and the scheme drawing that bottleneck is used.
Among the figure: 1 ... the bottle cap inwall first road screw thread
2 ... the bottle cap inwall second road screw thread
3 ... guide ring
4 ... the caping closing face
5 ... tearing strip
6 ... steady ring
7 ... breakpoint
8 ... bottle cap inwall closing face
11 ... the bottleneck outer rim first road screw thread
12 ... the bottleneck outer rim second road screw thread
14 ... the bottleneck end face
16 ... non-return ring
18 ... the bottleneck closing face
The specific embodiment
Fig. 3 is the specific embodiment provided by the invention, is provided with the blow molded bottle threaded cap of two seals ring and the scheme drawing that bottleneck is used.
In the present embodiment, the outward appearance of blow molded bottle threaded cap is a cylinder, hollow cap-like structure, top closure.The bottle cap inwall is established twice convex screw thread, i.e. bottle cap inwall first road screw thread [1] and the bottle cap inwall second road screw thread [2]; Corresponding with it, also be provided with twice convex screw thread in the bottleneck outer rim, i.e. bottleneck outer rim first road screw thread [11] and the bottleneck outer rim second road screw thread [12], screw thread [1] and screw thread [11] interlock, screw thread [2] and screw thread [12] interlock are realized the unlatching and the involution of bottle cap.
On the inboard top of bottle cap, establish a ring-type guide ring [3], guiding bottleneck and bottle cap are closed better when capping.The guide ring outer rim is caping closing face [4], constitutes the first road seal ring with bottleneck end face [14] tight closure.Below the screw thread of bottle cap inwall, inwall closing face [8] is set; Corresponding with it, below the screw thread of bottleneck outer rim, bottleneck closing face [18] is set, bottle cap inwall closing face [8] and bottleneck closing face [18] tight closure constitute the second road seal ring.Caping closing face [4] in the bottle cap and the vertical distance between the inwall closing face [8] equal the vertical distance between bottleneck end face [14] and the bottleneck closing face [18], to guarantee two seals ring tight closure simultaneously.The first road seal ring stops the interior liquid of bottle to overflow, and the second road seal ring stops outside air to enter.After the bottle cap closure, the bottleneck outer rim is in dustless, aseptic relatively hygienic state, for drinking person directly provides environment comparatively safe, health with lip contact bottleneck.
Present embodiment also is provided with tearing strip [5] at the skirt end of bottle cap, sentences point-like with bottle cap in [7] and is connected.Tearing strip [5] inwall is established the steady ring [6] of convex, and is corresponding with it, establishes convex non-return ring [16] in the base of neck outer rim.Behind the blow molded bottle canned liquid, the bottle cap that is provided with tearing strip is inserted in bottleneck and tightens, and promptly under the two seals ring closure state, this moment, the steady ring [6] of tearing strip inwall was positioned at below the non-return ring [16] of bottleneck outer rim, and irreversible.During uncork first, bottle cap is along carrying on the screw thread, and tearing strip [5] is subjected to non-return ring [16] restriction, makes it to separate with bottle cap body, and is canned in order to prevent secondary.
A kind of blow molded bottle threaded cap that is provided with the two seals ring provided by the invention, each canned at bottle, as to store, transport, sell link, can both guarantee that the bottleneck outer rim is in dustless, the aseptic relatively hygienic conditions all the time, provide safety, health to guarantee for making things convenient for the customer directly to drink with lip.
Claims (3)
1, a kind of blow molded bottle threaded cap that is provided with the two seals ring is cylinder hollow cap-like structure, top closure, and inwall is provided with convex screw thread [1] and [2], and is corresponding with it, also is provided with convex screw thread [11] and [12] in the bottleneck outer rim; On the inboard top of bottle cap, be caping closing face [4], constitute the first road seal ring with bottleneck end face [14] tight closure, it is characterized in that: below the screw thread of bottle cap inwall, inwall closing face [8] is set, corresponding with it, below the screw thread of bottleneck outer rim, bottleneck closing face [18] is set, and bottle cap inwall closing face [8] and bottleneck closing face [18] tight closure constitute the second road seal ring.
2, a kind of blow molded bottle threaded cap that is provided with the two seals ring according to claim 1, it is characterized in that: caping closing face [4] in the bottle cap and the vertical distance between the inwall closing face [8] equal the vertical distance between bottleneck end face [14] and the bottleneck closing face [18].
3, a kind of blow molded bottle threaded cap that is provided with the two seals ring according to claim 1, it is characterized in that: the skirt end of bottle cap is provided with tearing strip [5], sentences point-like with bottle cap in [7] and is connected; Tearing strip [5] inwall is established the steady ring [6] of convex, and is corresponding with it, establishes convex non-return ring [16] in the base of neck outer rim; Under the two seals ring closure state, the steady ring of tearing strip inwall [6] is positioned at below the non-return ring [16] of bottleneck outer rim, and irreversible.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710147567 CN101100229A (en) | 2007-08-28 | 2007-08-28 | Blow molded bottle screw thread cap equipped with two sealing rings |
| PCT/CN2008/001544 WO2009030111A1 (en) | 2007-08-28 | 2008-08-28 | Conjugating structure between bottle neck and bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710147567 CN101100229A (en) | 2007-08-28 | 2007-08-28 | Blow molded bottle screw thread cap equipped with two sealing rings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101100229A true CN101100229A (en) | 2008-01-09 |
Family
ID=39034729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710147567 Pending CN101100229A (en) | 2007-08-28 | 2007-08-28 | Blow molded bottle screw thread cap equipped with two sealing rings |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101100229A (en) |
| WO (1) | WO2009030111A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009030111A1 (en) * | 2007-08-28 | 2009-03-12 | Beijing Wanjiang Technology Limited | Conjugating structure between bottle neck and bottle cap |
| CN104722341A (en) * | 2013-11-26 | 2015-06-24 | 埃佩多夫股份公司 | Culture vessel with screw-on lid |
| CN109911422A (en) * | 2019-04-02 | 2019-06-21 | 沁馨园(广州)生物科技有限公司 | A kind of two-component packaging spray bottle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602592A (en) * | 2012-03-02 | 2012-07-25 | 江苏新美星包装机械有限公司 | Sealing structure of bottle cap |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2931343A1 (en) * | 1979-08-02 | 1981-02-19 | Hans Heinlein | Childproof bottle closure - requiring displacement of safety ring before bead engagement can be broken |
| GB8305779D0 (en) * | 1983-03-02 | 1983-04-07 | Massmould Holdings Ltd | Container and cap |
| DE19613364C1 (en) * | 1996-04-03 | 1997-11-20 | Weis Kg | Screw cap made of plastic and process for its manufacture |
| CN2414022Y (en) * | 1999-12-10 | 2001-01-10 | 吴为烈 | Sealed bottle cap with anti-counterfeit multi-layer sealing structure |
| CN2844032Y (en) * | 2005-04-22 | 2006-12-06 | 叶智 | A kind of cap-rotating type Bottle cap structure |
| CN101100229A (en) * | 2007-08-28 | 2008-01-09 | 北京万江科技有限公司 | Blow molded bottle screw thread cap equipped with two sealing rings |
| CN201089567Y (en) * | 2007-08-29 | 2008-07-23 | 北京万江科技有限公司 | Screw cap of blow molded bottle equipped with two sealing rings |
-
2007
- 2007-08-28 CN CN 200710147567 patent/CN101100229A/en active Pending
-
2008
- 2008-08-28 WO PCT/CN2008/001544 patent/WO2009030111A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009030111A1 (en) * | 2007-08-28 | 2009-03-12 | Beijing Wanjiang Technology Limited | Conjugating structure between bottle neck and bottle cap |
| CN104722341A (en) * | 2013-11-26 | 2015-06-24 | 埃佩多夫股份公司 | Culture vessel with screw-on lid |
| CN104722341B (en) * | 2013-11-26 | 2018-08-21 | 埃佩多夫股份公司 | Screw-cap lidded container |
| CN109911422A (en) * | 2019-04-02 | 2019-06-21 | 沁馨园(广州)生物科技有限公司 | A kind of two-component packaging spray bottle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009030111A1 (en) | 2009-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080109 |