CN201023780Y - Sealing bottle cap - Google Patents

Sealing bottle cap Download PDF

Info

Publication number
CN201023780Y
CN201023780Y CNU2007201045429U CN200720104542U CN201023780Y CN 201023780 Y CN201023780 Y CN 201023780Y CN U2007201045429 U CNU2007201045429 U CN U2007201045429U CN 200720104542 U CN200720104542 U CN 200720104542U CN 201023780 Y CN201023780 Y CN 201023780Y
Authority
CN
China
Prior art keywords
edge
utility
bottle
model
enclosing cover
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.)
Expired - Fee Related
Application number
CNU2007201045429U
Other languages
Chinese (zh)
Inventor
何远平
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CNU2007201045429U priority Critical patent/CN201023780Y/en
Application granted granted Critical
Publication of CN201023780Y publication Critical patent/CN201023780Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Closures For Containers (AREA)

Abstract

The utility model provides an airproof bottle cap, which relates to an airproof device of an open bottle, in particular to the airproof device of a glass bottle mouth without a screw thread. The utility model comprises a coping 5, an internal cover flange 3 and an external cover flange 1, wherein, the internal diameter of the external cover flange 1 is matched with the external diameter of a bottle mouth 2; the external diameter of the internal cover flange 3 is matched with the internal diameter of the bottle mouth 2, the internal circular surface of the external cover flange 1 is provided with a raised snap ring 4, the external diameter of the internal cover flange 3 is larger than the internal diameter of the bottle mouth 2 by from 0.1 mm to 0.25 mm. The utility model, with a simple structure, can be made from common and innoxious material or PE material. The utility model has the advantages of cost reduction, convenient usage, uneasy ageing and prominent airproof effect under the premise of guaranteeing the airproof effect, thus, the utility model is particularly suitable for making the bottle cap of a medical infusion bottle.

Description

A kind of seal bottle cap
Technical field
The utility model relates to a kind of sealing arrangement of uncovered bottle, particularly the sealing arrangement of screwed glass bottle opening not.
Background technology
Existingly be used for uncovered bottle, particularly mostly the bottle cap of infusion bottle is plug, and its sealing property reaches operating needs, but it is very easy to be aging, can not repeated use, also useful butyl rubber, but butyl rubber is relatively more expensive, be unfavorable for promoting the use of, Chinese patent application number is 89214020.8, and name is called the utility model patent of " novel plastic seal cover cap ", is to be used for open-top receptacle mouth, the particularly seal cover cap of simple glass Cans bottleneck.It with the outside, go up the multiple limit of the plastics type seal cover cap that constitutes at the bottom of flat limit, inner edge, the lid and stop bottle interior material to contact effectively with bottle tyre fungus matter; Be aided with ring limit V-shaped groove and ring limit arc raised line enhanced leaktightness performance simultaneously and guaranteed bottle cap with the bottle rank close firmly; Being provided with of deflation hole and sealing plug can be saved and be vacuumized before the can retort sterilization or the process of pin exhaust, but this plastic closure complex structure uses inconvenient.
Summary of the invention
The purpose of this utility model aims to provide a kind of good airproof performance, is difficult for aging and the low seal bottle cap of cost.
Seal bottle cap described in the utility model, comprise caping, inner cap edge and enclosing cover edge, the internal diameter of enclosing cover edge and the external diameter of bottleneck are complementary, the external diameter of inner cap edge and the internal diameter of bottleneck are complementary, one protruding snap ring circle is arranged on the inner headed face of enclosing cover edge, and the external diameter of inner cap edge is than the big 0.1-0.25 millimeter of internal diameter of the bottleneck.
The length of described inner cap edge can be shorter than or equal or be longer than the enclosing cover edge.The inner cap edge can be than the long 2-5 millimeter of enclosing cover edge.
The caping of described bottle cap can be the polygon with aesthetic feeling, also can be open at caping for convenience and establish a pulling-on piece.
Seal bottle cap under the utility model, the internal diameter of enclosing cover edge and the external diameter of bottleneck are complementary, the external diameter of inner cap edge and the internal diameter of bottleneck are complementary, the external diameter of inner cap edge is than the big 0.1-0.25 millimeter of internal diameter of the bottleneck, bottleneck is sealed by bottle cap fully, when enclosing cover edge long enough, the inner cap edge can be shorter than or equal the length of enclosing cover edge.When the inner cap edge is longer than the enclosing cover edge, the inner cap edge extend into bottleneck inside, further played the leak free effect, protruding snap ring circle on the inner headed face of enclosing cover edge has blocked the bottle mouth position evagination, bottleneck and bottle cap are linked closely, thereby strengthened the sealing effectiveness of bottle cap, the utility model is simple in structure, can adopt common nontoxic, harmless material or PE material to prepare, under the prerequisite that guarantees sealing effectiveness, reduce cost, and it is easy to use, be difficult for wearing out, sealing effectiveness is obvious, and the utility model is specially adapted to seal the bottleneck of medical infusion bottle.
Description of drawings
Fig. 1 is the utility model running condition scheme drawing.
Fig. 2 is that the utility model A-A is to generalized section.
Among the figure, 1-enclosing cover edge, 2-bottleneck, 3-inner cap edge, 4-projection snap ring circle, 5-caping.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing, but be not limited to embodiment.
Embodiment
Seal bottle cap described in the utility model, comprise caping 5, inner cap edge 3 and enclosing cover edge 1, the external diameter of the internal diameter of enclosing cover edge 1 and bottleneck 2 is complementary, the internal diameter of the external diameter of inner cap edge 3 and bottleneck 2 is complementary, one protruding snap ring circle 4 is arranged on the inner headed face of enclosing cover edge 1, the external diameter of inner cap edge 3 is than the big 0.1-0.25 millimeter of bottleneck 2 internal diameters, for the enhanced leaktightness effect, inner cap edge 3 can be longer than enclosing cover edge 1, and inner cap edge 3 is than enclosing cover edge 1 long 2-5 millimeter, when enclosing cover edge 1 long enough, also can play good sealing effectiveness, at this moment, inner cap edge 3 can be isometric with enclosing cover edge 1, is shorter than enclosing cover edge 1 even, in the utility model, the caping 5 of bottle cap can be the polygon with aesthetic feeling, as square, pentagon, hexagons etc. can be established a pulling-on piece for making things convenient for unlatching on caping 5.

Claims (5)

1. seal bottle cap, comprise caping (5), inner cap edge (3) and enclosing cover edge (1), the external diameter of the internal diameter of enclosing cover edge (1) and bottleneck (2) is complementary, the internal diameter of the external diameter of inner cap edge (3) and bottleneck (2) is complementary, it is characterized in that, one protruding snap ring circle (4) is arranged on the inner headed face of enclosing cover edge (1), and the external diameter of inner cap edge (3) is than the big 0.1-0.25 millimeter of bottleneck (2) internal diameter.
2. seal bottle cap according to claim 1 is characterized in that, inner cap edge (3) is longer than enclosing cover edge (1).
3. seal bottle cap according to claim 2 is characterized in that, described inner cap edge (3) is than the long 2-5 millimeter of enclosing cover edge (1).
4. according to the seal bottle cap of claim 1,2 or 3 books, it is characterized in that the caping of described bottle cap (5) is the polygon with aesthetic feeling.
5. according to claim 1,2 or 3 described seal bottle caps, it is characterized in that described caping (5) is provided with pulling-on piece.
CNU2007201045429U 2007-04-16 2007-04-16 Sealing bottle cap Expired - Fee Related CN201023780Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201045429U CN201023780Y (en) 2007-04-16 2007-04-16 Sealing bottle cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201045429U CN201023780Y (en) 2007-04-16 2007-04-16 Sealing bottle cap

Publications (1)

Publication Number Publication Date
CN201023780Y true CN201023780Y (en) 2008-02-20

Family

ID=39097632

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201045429U Expired - Fee Related CN201023780Y (en) 2007-04-16 2007-04-16 Sealing bottle cap

Country Status (1)

Country Link
CN (1) CN201023780Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104210742A (en) * 2014-08-28 2014-12-17 航天精工股份有限公司 Cover for sealing opening of glass volumetric bottle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104210742A (en) * 2014-08-28 2014-12-17 航天精工股份有限公司 Cover for sealing opening of glass volumetric bottle

Similar Documents

Publication Publication Date Title
MX2009006820A (en) Vent valve assemblies for baby bottles.
EP1934106A4 (en) Closure assembly for container
CN201484722U (en) Novel sealed bottle
CN201023780Y (en) Sealing bottle cap
CN201354188Y (en) Novel sealing bottle cap
CN201023789Y (en) Sealed bottle top with straw
CN2595701Y (en) Adjustable wine storage bottle stopper
CN212291092U (en) Intelligent cover for barreled drinking water, drinking water barrel and barreled drinking water
CN2611306Y (en) Sealing bottle stopper
CN201721818U (en) Bottle
CN2510416Y (en) Sealed pot with drying agent
CN217146981U (en) Built-in instant mixing bottle
CN202279332U (en) Reagent bottle
CN2459287Y (en) Fastening type leakage-resisting bottle cap
CN201228127Y (en) Multiplex tightly sealed bottles
CN203359134U (en) Sealing device for straw-insertion type water bottle
CN202568866U (en) Disinfecting and flushing soft bottle seal plug
CN211811059U (en) Bottle stopper structure convenient to disassemble soon
CN210794197U (en) Novel wine bottle stopper
CN218705307U (en) Essence packaging bottle
CN201321198Y (en) Combined bottle cap with plastic package
CN202054258U (en) Strength-saving bottle cap
CN111003348A (en) Environment-friendly safety bottle cap
CN2923658Y (en) Opener special for medical butyl rubber bottle cork
CN202414396U (en) Cover

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080220

Termination date: 20110416