CN104340505A - Bottle with leak-proof function - Google Patents

Bottle with leak-proof function Download PDF

Info

Publication number
CN104340505A
CN104340505A CN201410554569.2A CN201410554569A CN104340505A CN 104340505 A CN104340505 A CN 104340505A CN 201410554569 A CN201410554569 A CN 201410554569A CN 104340505 A CN104340505 A CN 104340505A
Authority
CN
China
Prior art keywords
bottle
inner cap
bottleneck
cover
cap
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
Application number
CN201410554569.2A
Other languages
Chinese (zh)
Inventor
陈向明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DEQING CAIFU GLASS Co Ltd
Original Assignee
DEQING CAIFU GLASS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DEQING CAIFU GLASS Co Ltd filed Critical DEQING CAIFU GLASS Co Ltd
Priority to CN201410554569.2A priority Critical patent/CN104340505A/en
Publication of CN104340505A publication Critical patent/CN104340505A/en
Pending legal-status Critical Current

Links

Landscapes

  • Closures For Containers (AREA)

Abstract

The invention relates to a bottle with a leak-proof function. The bottle comprises a bottle body, a bottle neck, a bottle mouth and a bottle cover, wherein the bottle cover further comprises an inner cover and an outer cover for protecting the inner cover; an external thread is arranged on the outer circumferential wall of the bottle neck; an internal thread matched with the external thread is arranged on the inner circumferential wall of the inner cover; an inner cork matched with the bottle mouth is arranged at the inner top of the inner cover; multiple protruding rings are arranged on the outer circumferential wall of the inner cork; the internal thread on the inner cover and the inner cork at the inner top of the inner cover are integrally formed through injection molding. Compared with the prior art, the bottle has the advantages as follows: the internal thread on the inner cover is connected with the external thread on the bottle neck in a matching way, and at the moment, the inner cork inside the inner cover is buckled into the bottle mouth in a matching way; multiple protruding rings are arranged on the outer circumferential wall of the inner cork so as to achieve interference fit between the inner cork and the bottle mouth, so that leakage of liquid in the bottle is prevented more effectively.

Description

A kind of bottle with drip-preventing function
Technical field
The present invention relates to bottle technical field, particularly a kind of bottle with drip-preventing function of good airproof performance.
Background technology
In daily life, even we often can see that the bottle having held envelope covers bottle cap again, liquid inside bottle is easy to spill, this is generally because bottle cap coordinates not tight causing with bottleneck, in the prior art, in order to avoid the generation of this phenomenon, generally on bottle cap, be provided with the foam seal packing ring matched with bottleneck, although this serves the effect of sealing to a certain extent, but, this foam seal packing ring is very easy to distortion, after repeatedly opening and covering bottle cap, cooperation place between foam seal packing ring and bottleneck will soon produce space, thus cause the liquid in bottle easily to spill, so also be very easy to cause the liquid in bottle expired.
By the elaboration to the problems referred to above, a kind of bottle with drip-preventing function of good airproof performance is now proposed.
Summary of the invention
Instant invention overcomes above-mentioned the deficiencies in the prior art, propose a kind of bottle with drip-preventing function of good airproof performance.
A kind of bottle with drip-preventing function, this bottle comprises bottle, bottleneck, bottleneck and bottle cap, bottle cap comprises again the enclosing cover of inner cap and protection inner cap, described bottleneck periphery wall is provided with outside thread, the internal perisporium of inner cap is provided with the negative thread matched with outside thread, the inner top of inner cap be provided with to match with bottleneck in plug, the periphery wall of interior plug is provided with multi-turn bulge loop; Interior plug on the negative thread covered in described and inner cap inner top is integrated injection mo(u)lding.Outside thread on the negative thread covered in described and bottleneck is realized being connected, interior plug now in inner cap is buckled in bottleneck ordinatedly, it is interference fit in order to realize between interior plug and bottleneck that the periphery wall of interior plug arranges multi-turn bulge loop, and the liquid that more effectively prevent in bottle spills.
As preferably, the material that the interior plug on the negative thread in the inner cap of described integrated injection molding and inner cap inner top adopts is PP plastics.This be because the material of PP plastics is soft especially, good toughness, environment-protecting asepsis and the advantage such as high temperature resistant, quality of fit between PP plastics and PC plastics is high, there is good leak tightness, so the cooperation place of threaded connection place between them, Nei Sai and bottleneck all has good leak tightness, has good leak preventing effect.
As preferably, the material that described enclosing cover adopts is ABS plastic.This is because ABS plastic has the advantages such as hard, shock-resistant, superficiality is good, can protect inner cap better.
As preferably, described inner cap is fixedly connected with by bonding way or snap with between enclosing cover.The simple cost of production technology is low.
Have employed the invention has the beneficial effects as follows of technique scheme:
The present invention proposes a kind of bottle with drip-preventing function of good airproof performance.Outside thread on the negative thread covered in described and bottleneck realizes being connected by the present invention, interior plug now in inner cap is buckled in bottleneck ordinatedly, it is interference fit in order to realize between interior plug and bottleneck that the periphery wall of interior plug arranges multi-turn bulge loop, and the liquid that more effectively prevent in bottle spills.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention bottle;
Fig. 2 is the schematic internal view of embodiment of the present invention bottle cap;
Fig. 3 is the cut-away view that embodiment of the present invention bottle cap is engaged on bottle.
Detailed description of the invention
The specific embodiment of the present invention is as follows:
Embodiment, a kind of bottle with drip-preventing function, as Figure 1-3, this bottle comprises bottle 1, bottleneck 2, bottleneck 3 and bottle cap 4, bottle cap 4 comprises again the enclosing cover 42 of inner cap 41 and protection inner cap 41, and described bottleneck 2 periphery wall is provided with outside thread 21, and the internal perisporium of inner cap 41 is provided with the negative thread 411 matched with outside thread 21, the inner top of inner cap 41 be provided with to match with bottleneck 3 in fill in 412, the periphery wall of interior plug 412 is provided with multi-turn bulge loop 412A; Interior plug 412 on negative thread 411 on described inner cap 41 and inner cap 41 inner top is integrated injection mo(u)lding.
Specifically, the material that the interior plug 412 on the negative thread 411 in the inner cap 41 of described integrated injection molding and inner cap 41 inner top adopts is PP plastics; The material that enclosing cover 42 adopts is ABS plastic; Be fixedly connected with by snap between inner cap 41 with enclosing cover 42.
Negative thread 411 on described inner cap 41 realizes being connected with the outside thread 21 on bottleneck 2 by the present invention, interior plug 412 now in inner cap 41 is buckled in bottleneck 3 ordinatedly, it is interference fit in order to realize between interior plug 412 and bottleneck 3 that the periphery wall of interior plug 412 arranges multi-turn bulge loop 412A, and the liquid that more effectively prevent in bottle spills.

Claims (4)

1. one kind has the bottle of drip-preventing function, this bottle comprises bottle, bottleneck, bottleneck and bottle cap, bottle cap comprises again the enclosing cover of inner cap and protection inner cap, described bottleneck periphery wall is provided with outside thread, the internal perisporium of inner cap is provided with the negative thread matched with outside thread, it is characterized in that: the inner top of inner cap be provided with to match with bottleneck in plug, the periphery wall of interior plug is provided with multi-turn bulge loop; Interior plug on the negative thread covered in described and inner cap inner top is integrated injection mo(u)lding.
2. a kind of bottle with drip-preventing function according to claim 1, is characterized in that: the material that the interior plug on the negative thread in the inner cap of described integrated injection molding and inner cap inner top adopts is PP plastics.
3. a kind of bottle with drip-preventing function according to claim 1, is characterized in that: the material that described enclosing cover adopts is ABS plastic.
4. a kind of bottle with drip-preventing function according to claim 1, is characterized in that: described inner cap is fixedly connected with by bonding way or snap with between enclosing cover.
CN201410554569.2A 2014-10-17 2014-10-17 Bottle with leak-proof function Pending CN104340505A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410554569.2A CN104340505A (en) 2014-10-17 2014-10-17 Bottle with leak-proof function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410554569.2A CN104340505A (en) 2014-10-17 2014-10-17 Bottle with leak-proof function

Publications (1)

Publication Number Publication Date
CN104340505A true CN104340505A (en) 2015-02-11

Family

ID=52497086

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410554569.2A Pending CN104340505A (en) 2014-10-17 2014-10-17 Bottle with leak-proof function

Country Status (1)

Country Link
CN (1) CN104340505A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111515630A (en) * 2020-05-21 2020-08-11 江苏希诺实业有限公司 A kind of cup lid free sealing water cup and its making method
WO2021092508A1 (en) * 2019-11-07 2021-05-14 Elc Management Llc Cap with cork insert
CN113023091A (en) * 2019-12-09 2021-06-25 大冶市国冠制盖有限公司 Sealing structure of plastic cap and glass bottle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124603A (en) * 1982-08-03 1984-02-22 Oreal A bottle fitted with a leak proof stoppering cap
CN101503127A (en) * 2009-03-16 2009-08-12 于荣光 Anti-counterfeit bottle with mouth destroyed at one time
CN201400370Y (en) * 2009-01-19 2010-02-10 张为农 Pry-off type anti-fake bottle and bottle cap
CN101830313A (en) * 2010-05-04 2010-09-15 吴申龙 Leakage-proof water bottle
CN102556481A (en) * 2012-01-30 2012-07-11 四川省宜宾普什模具有限公司 Injection molded bottle cap
CN204137532U (en) * 2014-10-17 2015-02-04 德清才府玻璃股份有限公司 A kind of bottle with drip-preventing function

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124603A (en) * 1982-08-03 1984-02-22 Oreal A bottle fitted with a leak proof stoppering cap
CN201400370Y (en) * 2009-01-19 2010-02-10 张为农 Pry-off type anti-fake bottle and bottle cap
CN101503127A (en) * 2009-03-16 2009-08-12 于荣光 Anti-counterfeit bottle with mouth destroyed at one time
CN101830313A (en) * 2010-05-04 2010-09-15 吴申龙 Leakage-proof water bottle
CN102556481A (en) * 2012-01-30 2012-07-11 四川省宜宾普什模具有限公司 Injection molded bottle cap
CN204137532U (en) * 2014-10-17 2015-02-04 德清才府玻璃股份有限公司 A kind of bottle with drip-preventing function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021092508A1 (en) * 2019-11-07 2021-05-14 Elc Management Llc Cap with cork insert
CN113023091A (en) * 2019-12-09 2021-06-25 大冶市国冠制盖有限公司 Sealing structure of plastic cap and glass bottle
CN111515630A (en) * 2020-05-21 2020-08-11 江苏希诺实业有限公司 A kind of cup lid free sealing water cup and its making method

Similar Documents

Publication Publication Date Title
CN203439431U (en) Turnover-cover type sport bottle cap
CN104340505A (en) Bottle with leak-proof function
CN202967041U (en) Safety anti-counterfeiting structure of wine bottle
CN104015996B (en) A kind of positive sealing bottle cap
CN204840274U (en) Combined cover and have this combined cover's packaging container
CN204766613U (en) Threaded nipple
MX2025002830A (en) Container and method of forming a container
CN203529051U (en) Plastic bottle provided with sealing device and circular groove
CN202107176U (en) Combined type perfume bottle cap
CN204137532U (en) A kind of bottle with drip-preventing function
CN104369971A (en) Multi-cavity beverage container
CN205972464U (en) Wine bottle
CN203064383U (en) Sealing structure for bottle mouth and bottle plug
CN103466186B (en) Seal bottle cap
CN104326156A (en) Bottle
CN204972238U (en) Prevent leaking enema bottle
CN202574921U (en) Double seal containing bottle
CN204368655U (en) A kind of Packaging Bottle with sealing arrangement
CN204137543U (en) A kind of bottle
HK1146683A2 (en) Refillable liquid container
CN207174361U (en) A multi-caliber cover
CN202574887U (en) Encircled sealing bottle cover
CN202863850U (en) Oval opening-sealed plastic drink bottle
CN205707927U (en) Seal lid
CN204273569U (en) Cosmetics containers hermetically-sealed construction

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20150211