CN100534870C

CN100534870C - Disposable plastic wine bottle cap

Info

Publication number: CN100534870C
Application number: CNB2007100691620A
Authority: CN
Inventors: 夏锋; 陈晓建
Original assignee: XIA FENG CHEN XIAOJIAN
Current assignee: XIA FENG CHEN XIAOJIAN
Priority date: 2007-06-08
Filing date: 2007-06-08
Publication date: 2009-09-02
Anticipated expiration: 2027-06-08
Also published as: CN101066714A

Abstract

The present invention is one kind of disposable plastic wine bottle cap, and belongs to the field of bottle cap making technology. The disposable plastic wine bottle cap consists of an outer cap with raised ring and toothed slot; an inner cap with skirt, notch, toothed slot and inner thread; a middle casing with wine outlet, notch, outer thread, push stop and rotation preventing rib; an outer casing with hem, raised ring; an inner stopper with sealing ring; a valve and other parts. All the outer cap, the inner cap, the middle casing, the outer casing and the inner stopper are made of plastic. The present invention has reasonable structure, obvious anti-fake effect, low cost and other advantages.

Description

Disposable plastic wine bottle cap

Technical field

The present invention relates to a kind of disposable plastic wine bottle cap, belong to liquid container protecting with and prevent the reusable bottle cap manufacturing technology field of sealing.

Background technology

The similar bottle lid of existing and the present invention mainly is made up of aluminium enclosing cover 1, inner cap 2, middle cover 3, aluminium overcoat 4, interior plug 5 etc. as shown in Figure 1, and aluminium enclosing cover 1 and aluminium overcoat 4 are an aluminum hull integral body before the assembling.Earlier inner cap and middle cover are spun together during assembling, form an assembly set in interior plug being pressed in the cover, the top in aluminum hull applies glue then, again the assembly set that assembles is pressed into aluminum hull, and inner cap outside and aluminum hull top are fixed by glue; Form area of fracture 6 and be divided into aluminium enclosing cover 1 and aluminium overcoat 4 by Tool in Cutting is carried out at aluminum hull integral body middle part, extruding by cutter simultaneously makes aluminium enclosing cover 1 and aluminium overcoat 4 form slight aduncate flanging in fracture place, by crimping equipment aluminium overcoat 4 end openings are bent to form bound edge 7 at last, cover 3 is at aluminium overcoat 4 internal fixation in making.Though this series products has antifalse effect preferably, see from version and assembling use aspect also to have following defective:

1, because shell adopts alumina based material, cost of manufacture is higher;

2, because inner cap and aluminium enclosing cover are to fix by glue, be difficult to open because of degumming phenomenon causes lid through regular meeting, moreover glue can produce niff;

3, area of fracture is to form by the cutter cutting, easily causes and Lou cuts and cut hidden danger of quality such as obstructed, makes product not open or be difficult to and opens;

4, because flanging forms by extruding, and angle is little, the easy secondary of meeting is screwed into and causes secondary to use, and influences antifalse effect;

5, packaging technology complexity.

Summary of the invention

The purpose of this invention is to provide a kind of reasonable in design, the assembling and easy to use, good looking appearance, the better disposable plastic wine bottle cap of antifalse effect.

The present invention is a disposable plastic wine bottle cap, comprises enclosing cover, inner cap, and middle cover, overcoat, interior plug is characterized in that the inwall of enclosing cover is provided with bulge loop and teeth groove; The bottom of inner cap is provided with the shirt rim of outwards digging, and the outside is provided with groove and the teeth groove that cooperates with bulge loop that covers and teeth groove respectively outward, and inside is provided with negative thread; In the top of cover be provided with wine outlet, the outside be provided with groove and with in the outside thread of the screw-internal thread fit that covers; The top of overcoat be provided with in the aduncate flanging that cooperates of the shirt rim that covers, inside be provided with in the bulge loop of the groove fit that puts; Described enclosing cover, inner cap, middle cover, overcoat, the material of interior plug is plastics.During use, the left-hand revolution enclosing cover, the shirt rim that covers in forcing from outside skid off in the flanging that puts, in a single day the shirt rim just skids off and can not be screwed into once more on the inner cap, continue rotary outer cover, inner cap is separated with middle cover, the wine outlet that the wine liquid in the bottle just can therefrom overlap is poured out.

Also can be provided with valve between cover and the interior plug in described, can prevent that wine liquid from flowing backwards, and avoids repeated usage.Top in the described inner cap also can be provided with in the sealing shelves that cooperate of the wine outlet that puts, can further seal.

The inside of cover also can be provided with thrust point and spline muscle in described, can cooperate fixing with cooresponding positioning groove on the bottle mouth outer wall and pawl.

The present invention compared with prior art has following outstanding advantage and good effect:

1, owing to vital parts all is to be done by plastic production, can make various shapes; Also can be diversified on outward appearance technology, it is painted to carry out direct injection moulding, also can carry out the demand that various technologies such as electrostatic spraying, vacuum coating, plating satisfy different clients; These all are that existing aluminum hull series products is unapproachable.

2, enclosing cover and overcoat all use plastic injection-moulded processing, and have reduced material cost from raw MAT'L; More safer on processing technology than the aluminum hull making, stopped the accident generation that punch press is hurted sb.'s feelings; Injection moulding is produced than punch press work efficiency height, more can adapt to the demand in market.

3, cooperate fixing by concavo-convex groove and teeth groove respectively between enclosing cover and the inner cap, inner cap neither can be spinned in enclosing cover and can not be pulled out, avoid using in the prior art glue to fix between the two and make product that the phenomenon of peculiar smell be arranged, also do not had the hidden danger of quality that comes unstuck; Then cooperate fixing between middle cover and the overcoat by groove and bulge loop, reduced the operation of existing aluminum hull series products bottom crimping, it is simple to make it assembling, has reduced owing to the complicated hidden danger of quality that brings of packaging technology, the quality problems of also having avoided product to cause owing to design defect.

4, the shirt rim after the use promptly from outside the flanging that puts come off, be difficult to embed once more, the hidden danger of having avoided existing aluminum hull flanging angle not quite easily to cause secondary to be screwed into makes anti-counterfeiting performance better, has avoided the quality problems of bringing in the aluminum hull cutting process simultaneously again.

Unit design of the present invention more becomes rationally, has both kept the tangible advantage of existing aluminum hull series products antifalse effect, makes assembling and easy to use again, also effectively reduces material cost.Supporting use on medium-to-high grade famous brand of wine can make culture, art, the grade of wine and bottle all be integrated in one, and strengthens the intension of spirits culture and increases antifalse effect.

Description of drawings

Fig. 1 is the integral structure semisectional view of existing aluminum hull class anti-forge wine bottle cap;

Fig. 2 is an integral structure semisectional view of the present invention;

Fig. 3 is a result of use semisectional view of the present invention;

Fig. 4 is the decomposition texture semisectional view of each parts of the present invention.

Among the figure, 1 is enclosing cover, and 2 is inner cap, and 3 is middle cover, 4 is overcoat, and 5 is interior plug, and 6 are aluminum hull cutting area of fracture, and 7 is the aluminum hull bound edge, 8 is valve, and 9 is the shirt rim, and 10 is flanging, and 11 is the enclosing cover bulge loop, 12 is the enclosing cover teeth groove, and 13 is the inner cap groove, and 14 is the inner cap teeth groove, and 15 are the sealing shelves, 16 is negative thread, and 17 is wine outlet, and 18 is outside thread, and 19 is middle cover groove, 20 for the thrust point, convulsion till 21, and 22 is seal ring, 23 is the overcoat bulge loop.

The specific embodiment

The present invention mainly is made of enclosing cover 1, inner cap 2, middle cover 3, overcoat 4, the interior plug 5 of being with seal ring 22, valve 8 etc.; The inwall of enclosing cover 1 is provided with bulge loop 11 and teeth groove 12; The bottom of inner cap 2 is provided with the shirt rim 9 of outwards digging, the outside be provided with respectively with enclosing cover 1 on bulge loop 11 and teeth groove 12 groove 13 and the teeth groove 14 that cooperate, inside is provided with negative thread 16, the top is provided with sealing shelves 15; In cover 3 top be provided with wine outlet 17, the outside thread 18 that the outside is provided with groove 19 and cooperates with negative thread 16 on the inner cap 2, inside is provided with thrust point 20 and spline muscle 21; The top of overcoat 4 is provided with the aduncate flanging 10 that cooperates with shirt rim 9 on the inner cap 2, and inside is provided with the bulge loop 23 that cooperates with groove 19 on the middle cover 3, and bulge loop can many, also can be the button point.The material of enclosing cover 1, inner cap 2, middle cover 3, overcoat 4, interior plug 5 is plastics.

Vital parts of the present invention is all formed by plastic working, carries out injection moulding by mould of plastics on injection machine and form when producing, and has taken into full account a series of functional issues that can produce after product forms in design process.Concrete installation step is divided following 2 points:

1, inner cap 2 and middle cover 3 are intermeshed by screw thread, form an assembly set.

2, interior plug 5 is placed fixing anchor clamps, valve 8 is placed in the interior plug 5, be placed on assembly set on the anchor clamps down, be placed on overcoat 4 and enclosing cover 1 on the assembly set successively again, firmly depress, under the effect of power, bulge loop 23 on the overcoat 4 and the groove 19 on the middle cover 3 are intermeshed combine closely, groove 13 on the inner cap 2 and the bulge loop 11 on the enclosing cover 1 and enclosing cover teeth groove 12 and inner cap teeth groove 14 are intermeshed form an integral body.

When this bottle lid embedding is pressed into the bottle mouth, in thrust plate 20 and the spline muscle 21 of cover in 3 just in time cooperate with cooresponding positioning groove and pawl on the bottle mouth outer wall, make cover 3 on the bottle mouth, neither can spin and can not be pulled out, thereby make bottle lid and bottle also form an integral body.

During use, left-hand revolution enclosing cover 1, because having intermeshed, inner cap 2 and enclosing cover 1 form an integral body, under the effect of screw thread between inner cap 2 and the middle cover 3, inner cap 2 therefrom overlaps on 3 and screws out, and skids off the flanging 10 of shirt rim 9 from overcoat 4 on the inner cap 2 simultaneously, and shirt rim 9 is in case skid off the flanging 10 from overcoat 4, just can not be screwed into again, thereby play anti-fake effect.And valve 8 can move freely between interior plug 5 and middle cover 3.During pouring, along with the inclination of bottle, valve 8 moves to middle cover 3, has enough gaps that wine liquid is flowed out in making between plug 5 and the middle cover 3.When the bottle mouth up, plug 5 bottom in 8 on valve can place automatically, making between valve 5 and the interior plug 5 does not have the space, the wine liquid of pouring the top into can't be flowed in the bottle, thereby avoided repeated usage.

Claims

1, a kind of disposable plastic wine bottle cap comprises enclosing cover (1), inner cap (2), and middle cover (3), overcoat (4), interior plug (5) is characterized in that the inwall of enclosing cover (1) is provided with bulge loop (11) and teeth groove (12); The bottom of inner cap (2) is provided with the shirt rim (9) of outwards digging, the outside be provided with respectively with enclosing cover (1) on bulge loop (11) and teeth groove (12) groove (13) and the teeth groove (14) that cooperate, inside is provided with negative thread (16); In the top of cover (3) be provided with wine outlet (17), the outside thread (18) that the outside is provided with groove (19) and cooperates with negative thread (16) on the inner cap (2); The top of overcoat (4) is provided with the aduncate flanging (10) that cooperates with shirt rim (9) on the inner cap (2), and inside is provided with the bulge loop (23) that cooperates with groove (19) on the middle cover (3); The material of described enclosing cover (1), inner cap (2), middle cover (3), overcoat (4), interior plug (5) is plastics.

2,, it is characterized in that also being provided with valve (8) between described middle cover (3) and the interior plug (5) by the described disposable plastic wine bottle cap of claim 1.

3,, it is characterized in that also being provided with on the top inner wall of described inner cap (2) the sealing shelves (15) that cooperate with wine outlet (17) on the middle cover (3) by the described disposable plastic wine bottle cap of claim 1.

4,, it is characterized in that the inside of described middle cover (3) also is provided with thrust point (20) and spline muscle (21) by claim 1 or 2 described disposable plastic wine bottle caps.