CN101590933B

CN101590933B - Large caliber push-out reopen type anti-counterfeiting wine bottle cap

Info

Publication number: CN101590933B
Application number: CN2009100999132A
Authority: CN
Inventors: 徐荣贵
Original assignee: SHANGYU ZHONGRUI PLASTIC CO Ltd
Current assignee: Zhejiang Runda Packaging Technology Co., Ltd.
Priority date: 2009-06-18
Filing date: 2009-06-18
Publication date: 2012-05-23
Anticipated expiration: 2029-06-18
Also published as: CN101590933A

Abstract

The invention relates to a large caliber push-out reopen type anti-counterfeiting wine bottle cap, which belongs to the technical field of fluid container protection and manufacture of sealing covers preventing reusing. The anti-counterfeiting wine bottle cap mainly comprises an outer cover (1), an inner cap (2), a connection cap (4), a middle cover (5), a lead sleeve (3) and the like, wherein the top of the outer cover (1) is provided with a push-out piece (7) with a connection point (6), the upper part in the outer cover (1) is provided with a driving rib (8), while the middle part and the bottom are provided with axial positioning buttons 9 for fixing the middle cover (5); the inside of the lead sleeve (3) is provided with a spiral guide rail (13) of which the upper part is provided with a nonreturn notch (12), and the upper part of the external wall is provided with a driven rib (11) matched with the driving rib (8); and the upper part of the middle cover (5) is provided with a connecting sleeve (16) with an open standstill locking groove (17), and the bottom of the connection cap (4) is provided with lead blocks (15) embedded in the guide rail (13) and the open standstill locking groove (17). The large caliber push-out reopen type anti-counterfeiting wine bottle cap has reasonable design of the whole structure and convenient use, and can effectively improve the anti-counterfeiting effect.

Description

Large caliber push-out reopen type anti-counterfeiting wine bottle cap

Technical field

The present invention relates to a kind of large caliber push-out reopen type anti-counterfeiting wine bottle cap, the manufacturing technology field that belongs to liquid container protecting and prevent reusable seal closure.

Background technology

It is more that existing anti-forge wine bottle cap goes out the formula structure with item, like CN2887775 " a kind of novel bottle cap " is provided, and covered following of ectosome effect by internal connection; Its outlet is because the indoor design restriction; General term goes out highly short, and bore is little, and the liquid outlet style is single; And can restore again, antifalse effect is not obvious.And for example CN201089573 provides a kind of " heavy caliber ejected anti-fake bottle lid ", has strengthened the diameter that ejects the hole though this kind item goes out structure, and inside lacks inner cap; Must reset into the home position after opening, otherwise remaining liq is easy to outflow, has influenced antifalse effect after the recovery again; And ejection piece inwall and conduit outer wall are with the version of polygon spline; Assembling during to the manufacturing brings difficulty, because polygon has a rigging position, non-any direction can be packed into; And when opening, receive the external force effect to be prone to cause to reverse off normal, cause fluid seepage.

Summary of the invention

The purpose of this invention is to provide a kind of reasonable in designly, easy to use, can effectively promote antifalse effect, the heavy caliber item of simplifying the production and assembly operation goes out reopen-type anti-forge wine bottle cap.

The present invention goes out reopen-type anti-forge wine bottle cap for the heavy caliber item; Comprise overcoat; Place the inner cap, connection cover, the cover that link to each other successively in the overcoat from top to bottom, the napex of overcoat is provided with the item slice of band point of connection, it is characterized in that ejecting the external diameter of the diameter of sheet greater than inner cap; Connection cover also is arranged with lead set outward, is provided with spiral-shaped guide in the lead set, and the top of middle cover is provided with the adapter sleeve of band opening spline groove, and the bottom of connection cover is provided with the helical pitch piece that is embedded in guide rail and the opening spline groove.

The top of said guide rail also can be provided with the non-return breach.

Top in the said overcoat also can be provided with the main gear muscle, the outer wall top of lead set be provided with cooperate with the main gear muscle by the transmission muscle.

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

1, outside connection cover, sets up the lead set of band guide rail, when connection cover its external sleeve and lead set are rotated synchronously, move on can be along guide rail quick; Eject sheet thereby item is broken, expose inner cap, rotate inner cap once more; Will expose liquid outlet; Liquid retains if once drink in addition, and the inner cap of can screwing on once more prevents that rubbish from getting into liquid and preventing to evaporate.

2, adopt the version of the diameter of a slice, inner cap integral body is ejected and expose, thereby simplify the production and assembly operation, reduce manufacturing cost greater than the inner cap external diameter.

3, on the guide rail top of lead set the non-return breach is set, can makes the helical pitch piece on the connection cover move on to the track of a back getaway on fast and slip into the non-return breach, thereby connection cover can't be resetted, so just played very tangible anti-fake effect.Can also come resetting just of control linkage lid with the position that changes the non-return breach according to customer requirement, can reset fully, in the middle of also can resetting to.

Description of drawings

Fig. 1 is an integral structure semisectional view of the present invention;

Fig. 2 is a plan structure scheme drawing of the present invention;

Fig. 3 is the decomposition texture semisectional view of each parts of the present invention;

Fig. 4 is the running condition design sketch of the present invention after opening.

Among the figure, 1 is overcoat, and 2 is inner cap, and 3 is lead set, and 4 is connection cover; 5 is middle cover, and 6 is point of connection, and 7 for ejecting sheet, and 8 is the main gear muscle, and 9 is the axial location button; 10 is negative thread, and 11 is by the transmission muscle, and 12 is the non-return breach, and 13 is guide rail; 14 is outside thread, and 15 is the helical pitch piece, and 16 is adapter sleeve, and 17 is opening spline groove.

The specific embodiment

The present invention places the inner cap 2, connection cover 4, the cover 5 that link to each other successively in the overcoat 1 from top to bottom mainly by overcoat 1, is sheathed on lead set 3 formations such as grade outside the connection cover 4; The top of overcoat 1 is provided with the item slice 7 of band point of connection 6, and the diameter of a slice 7 is greater than the external diameter of inner cap 2, and the top in the overcoat 1 is provided with main gear muscle 8, and middle part and bottom are provided with the axial location button 9 of solid centring sleeve 5; Be provided with the spiral-shaped guide 13 of top band non-return breach 12 in the lead set 3, outer wall top be provided with cooperate with main gear muscle 8 by transmission muscle 11; The top of middle cover 5 is provided with the adapter sleeve 16 of band opening spline groove 17, and the bottom of connection cover 4 is provided with the helical pitch piece 15 that is embedded in guide rail 13 and the opening spline groove 17; Inner cap 2 is connected with outside thread 14 states through negative thread 10 with connection cover 4 surely.Concrete installation step is following:

1, twists inner cap 2 or be pressed onto above the connection cover 4 with mechanical equipment, negative thread 10 and outside thread 14 are coincide and put in place;

2, will accomplish helical pitch piece 15 on the assembly parts of first step aim in the opening spline groove 17 and the part of cover 5 upper connecting sleeve 16 be pressed into, be pressed onto the end to two parts fully with pneumatic press-loading device again;

3, lead set 3 is set on the assembly parts of accomplishing second step, pressure and rotate counterclockwise lead set 3 a little then is to colliding with middle cover 5 planes;

4, the assembly parts of third step being accomplished is put into above the special fixture; Put overcoat 1 then, pressurization and rotating jacket 1 slowly make being aimed at by transmission muscle 11 of main gear muscle 8 and lead set 3 outer walls on the overcoat 1; Firmly be pressed onto the end then, make overcoat 1 interior axial location buckle 9 and fasten middle cover 5 fully.

During use, rotate counterclockwise overcoat 1, the main gear muscle 8 of inwall drives by transmission muscle 11; Lead set 3 is rotated with overcoat 1 because the helical pitch piece 15 on the connection cover 4 is in the guide rail 13 of lead set 3, and helical pitch piece 15 receive in the restriction of opening spline groove 17 on the cover 5 can not rotate; Compelled rise along guide rail 13, so just the point of connection 6 on the disconnected overcoat 1 of item slowly makes a slice 7 separate with overcoat 1; And expose inner cap 2, can not rotate until overcoat 1.And then anticlockwise motion inner cap 2, because the mutual action of negative thread 10 and outside thread 14, inner cap 2 can slowly rise during rotation, to breaking away from connection cover 4, at this moment just can fall liquid by tilt container.Do not fallen as disposable, can inner cap 2 be put on the connection cover 4 again, clockwise direction rotates then, until twist motionless till.If clockwise direction rotating jacket 1 more now; Because guide rail 13 tops are provided with cooresponding non-return breach 12, the track of the helical pitch piece 15 meeting getaways 13 on the connection cover 4 gets into non-return breach 12; Thereby connection cover 4 can't be resetted, i.e. inner cap 2 whole being exposed to above the overcoat 1.

Claims

1. large caliber push-out reopen type anti-counterfeiting wine bottle cap; Comprise overcoat (1); Place the inner cap (2), connection cover (4), the cover (5) that link to each other successively in the overcoat (1) from top to bottom; What the top of overcoat (1) was provided with band point of connection (6) ejects sheet (7), it is characterized in that ejecting the external diameter of the diameter of sheet (7) greater than inner cap (2); The outer lead set (3) that also is arranged with of connection cover (4); Be provided with spiral-shaped guide (13) in the lead set (3); The top of middle cover (5) is provided with the adapter sleeve (16) of band opening spline groove (17); The bottom of connection cover (4) is provided with the helical pitch piece (15) that is embedded in guide rail (13) and the opening spline groove (17), and the top of said guide rail (13) also is provided with non-return breach (12).

2. by the described large caliber push-out reopen type anti-counterfeiting wine bottle cap of claim 1, it is characterized in that the top in the said overcoat (1) also is provided with main gear muscle (8), the outer wall top of lead set (3) be provided with cooperate with main gear muscle (8) by transmission muscle (11).