CN205150605U

CN205150605U - Bottle cap

Info

Publication number: CN205150605U
Application number: CN201520973872.6U
Authority: CN
Inventors: 李萍
Original assignee: Yibin Mingchuang Plastic Products Co Ltd
Current assignee: Yibin Mingchuang Plastic Products Co Ltd
Priority date: 2015-11-30
Filing date: 2015-11-30
Publication date: 2016-04-13
Anticipated expiration: 2025-11-30

Abstract

The utility model provides a bottle cap, the bottle neck part is including bottle neck overcoat and nei sai, the bottle neck overcoat is the cylindrical hollow cover of the lower extreme open -ended body, the inner wall has many vertical preventing to change the tooth, the up end has the hole of falling wine of annular structure, the outer fringe has the external screw thread on the bottle neck overcoat, interior stopper is equipped with at bottle neck overcoat endotheca, interior reason has beyond the great wall set up shuo daoneisai sealing ring, it is equipped with the low tube still to overlap at bottle neck overcoat skin, the low tube upper end has the tooth to collude, the bottle cap part is including enclosing cover and inner cup, in the inner cup embedding enclosing cover, the inner cup is the interior empty structure of upper end confined, the inner wall has the internal thread, inner cup outer fringe lower extreme has the outward flange, there is airtight protruding ring in the inner cup top, the bottle cap handle has been linked firmly on the enclosing cover, the utility model discloses, can restrict the flow of wine, avoid down in the wine because the gradient is mastered well and is caused the waste, the bottle cap part is opened the back outward flange and is broken away from from the tooth of low tube upper end colludes, and anti -fake effect being played in manual unable reduction, and the sign ring combines through axial positioning groove and axial positioning sand grip, has guaranteed the assembly precision.

Description

A kind of bottle cap

Technical field

The utility model relates to package packing supplies, mainly a kind of bottle cap of Wines packing.

Background technology

In present Wines packing, usual use porcelain vase or glass bottle, airtight at bottleneck soft plastic bottle stopper, for ensureing bottle stopper not accidental and false proof, usually on bottleneck along the edge having evagination, also have the edge of evagination at the contact surface of bottle stopper and bottleneck, with destructive metal anchor ear, the edge of two place's evaginations parcel is closed, prevent bottle stopper not accidental, open destructive metal anchor ear when drinking, extract bottle stopper pouring; Such technology has following defect: one is often have comparatively sharp keen edge after destructive metal anchor ear is opened, and likely brings damage to staff; Two are bottlenecks is lead directly to completely, wayward flow during pouring, particularly pouring people drink a certain amount of after, be more difficult to the inclination angle controlling pouring, easily overflow; Three is that metal anchor ear cost is higher; Four is that metal anchor ear processing technology environmental pollution is serious; Five is that metal anchor ear outward appearance is not good enough.

Utility model content

The purpose of this utility model is to provide a kind of bottle cap, to make up the deficiencies in the prior art.

The purpose of this utility model is achieved in that a kind of bottle cap, comprise mouth portion and covering part, mouth portion comprises bottle neck overcoat and Nei Sai, bottle neck overcoat is the cylinder type hollow body of lower ending opening, inwall has many vertical antiturning pitch, there is the pouring hole of cyclic structure upper surface, in bottle neck outer set upper side, outer rim has outside thread, interior plug is set with in bottle neck overcoat, interior plug is through tubulose, inside edge is provided with plug seal ring in several beyond the Great Wall, lower pipe is also set with at bottle neck overcoat skin, lower pipe upper end has tooth to hook, covering part comprises enclosing cover and inner cap, inner cap embeds in enclosing cover, inner cap is the hollow structure of upper end closed, inwall has negative thread, there is outward flange inner cap outer rim lower end, airtight protruding ring is had in inner cap top, the diameter of airtight protruding ring mates with the pouring hole of cyclic structure, cover end outside and be fixed with bottle cap handle, also identification rings is set with in enclosing cover outer rim, there are axial location groove and circular orientation raised line in identification rings inner edge, enclosing cover outer rim has axial location raised line and annular positioning groove.

Implement the utility model, can by the flow of the pouring hole restriction wine of cyclic structure, avoid grasping bad due to degree of dip in pouring and causing waste, covering part is opened rear outward flange and is departed from from the tooth of lower pipe upper end hooks, and cannot reduce by hand, play anti-fake effect, identification rings is combined with axial location raised line by axial location groove, ensure that assembly precision, after cancelling metal anchor ear, each parts all use plastic parts, and outward appearance more easily makes fineness.

The utility model is described further by detailed description of the invention below in conjunction with accompanying drawing.

Accompanying drawing explanation

Fig. 1 is the structural representation that the utility model disassembles state.

In figure, 1 is lower pipe, and 2 is bottle neck overcoats, and 3 is antiturning pitch, and 4 is interior plugs, 5 is interior plug seal rings, and 6 is that tooth hooks, and 7 is outside threads, 8 is outward flanges, and 9 is negative threads, and 10 is inner caps, 11 is identification rings, and 12 is axial location grooves, and 13 is enclosing covers, 14 is bottle cap handles, and 15 is axial location raised lines, and 16 is airtight protruding rings, 17 is pouring holes, and 18 is annular positioning grooves, and 19 is circular orientation raised lines.

Detailed description of the invention

A kind of bottle cap, comprise mouth portion and covering part, mouth portion comprises bottle neck overcoat 2 and Nei Sai 4, bottle neck overcoat 2 is the cylinder type hollow body of lower ending opening, inwall has many vertical antiturning pitch 3, there is the pouring hole 17 of cyclic structure upper surface, in bottle neck overcoat 2 upper end, outer rim has outside thread 7, interior plug 4 is set with in bottle neck overcoat 2, interior plug 4 is through tubulose, the outer rim of interior plug 4 is provided with plug seal ring 5 in several, lower pipe 1 is also set with at bottle neck overcoat 2 skin, lower pipe 1 upper end has tooth to hook 6, covering part comprises enclosing cover 13 and inner cap 10, inner cap 10 embeds in enclosing cover 13, inner cap 10 is the hollow structure of upper end closed, inwall has negative thread 9, there is outward flange 8 inner cap 10 outer rim lower end, airtight protruding ring 16 is had in inner cap 10 top, the diameter of airtight protruding ring 16 mates with the pouring hole 17 of cyclic structure, bottle cap is fixed with 14 in enclosing cover 13 upper end, identification rings 11 is also set with in enclosing cover 13 outer rim, there are axial location groove 12 and circular orientation raised line 19 in identification rings 11 inner edge, enclosing cover 13 outer rim has axial location raised line 15 and annular positioning groove 18.

Each part of bottle cap is that unlike material manufactures respectively, according to Bottle cap structure form, mouth portion and covering part are assembled as a whole: bottle cap needs 14 and identification rings 11 to print some contents such as pattern, brand identity usually, they often need certain corresponding relation when being set with, circumferencial direction location and anti-rotating function is made it have to positioning groove 12 and axial location raised line 15 by non-through profile shaft, make it have above-below direction location and anti-pull-off function by circular orientation raised line 19 and annular positioning groove 18, accuracy when assembling can be ensured; After the outside thread 7 of bottle neck overcoat 2 upper end and the negative thread 9 of inner cap 10 inwall screw assembling, cover loads in lower pipe 1, and enclosing cover 13 and inner cap 10 compression fit, make inner cap 10 embed in enclosing cover 13, each part is just assembled into an overall bottle cap.During use, pour into after wine in bottle, overall bottle cap is pressed on the bottleneck of bottle, antiturning pitch 3 and Nei Sai seal ring 5 can make bottle neck overcoat 2 and Nei Sai 4 clamp with Bottle neck for wine bottle to be connected, and airtight protruding ring 16 compresses the pouring hole 17 of cyclic structure, completes packaging; When drinking, hold bottle cap to rotate 14, whole covering part is driven to rotate, outside thread 7 is separated with negative thread 9, outward flange 8 separating tooth hooks 6 and can not restore, and after open bottle cover part, topples over bottle, wine is slowly poured out from the pouring hole 17 of cyclic structure, avoids wine to splash and topple over and too quicklyly brings waste.

Claims

1. a bottle cap, it is characterized in that: comprise mouth portion and covering part, mouth portion comprises bottle neck overcoat (2) and interior plug (4), the cylinder type hollow body that bottle neck overcoat (2) is lower ending opening, inwall has many vertical antiturning pitch (3), there is the pouring hole (17) of cyclic structure upper surface, in bottle neck overcoat (2) upper end, outer rim has outside thread (7), interior plug (4) is set with in bottle neck overcoat (2), interior plug (4) is through tubulose, the outer rim of interior plug (4) is provided with plug seal ring (5) in several, lower pipe (1) is also set with at bottle neck overcoat (2) skin, lower pipe (1) upper end has tooth to hook (6), covering part comprises enclosing cover (13) and inner cap (10), inner cap (10) embeds in enclosing cover (13), the hollow structure that inner cap (10) is upper end closed, inwall has negative thread (9), there is outward flange (8) inner cap (10) outer rim lower end, airtight protruding ring (16) is had in inner cap (10) top, the diameter of airtight protruding ring (16) mates with the pouring hole (17) of cyclic structure, bottle cap is fixed with (14) in enclosing cover (13) upper end.

2. a kind of bottle cap as claimed in claim 1, it is characterized in that: be also set with identification rings (11) in enclosing cover (13) outer rim, there are axial location groove (12) and circular orientation raised line (19) in identification rings (11) inner edge, and enclosing cover (13) outer rim has axial location raised line (15) and annular positioning groove (18).