CN2688636Y

CN2688636Y - Double-layer antiforgery cap

Info

Publication number: CN2688636Y
Application number: CN 03208075
Authority: CN
Inventors: 廖方
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-09-22
Filing date: 2003-09-22
Publication date: 2005-03-30
Anticipated expiration: 2013-09-22

Abstract

The utility model provides a double-layer antiforgery cap, comprising an outer component and an inner component. The outer component comprises an outer cap, an antiforgery ring, and a base; the inner component comprises an inner cap, a screw opening, and an inner plug; the inner ring of the antiforgery ring and the outer cap are fixedly connected; the inner ring of the antiforgery ring is provided with a plurality of connecting handles; each connecting handle is connected to an antiforgery sheet; the base is provided with a plurality of base bosses along the circumference, and the base bosses and a plurality of connecting handles of the antiforgery ring are matched in a staggered mode; the upper part of the base is connected with the steps of the inner ring of the antiforgery ring, and the inner surface of the base is provided with a dog groove engaged with the dog groove of a bottle mouth; the base is also provided with a reverse clutch matched with the boss of the bottle mouth; the screw threads of the inner cap are matched with the screw opening; the stripes of the inner surface of the outer cap are tightly engaged with the strips of the outer surface of the inner cap; the inner plug is provided with steps pressing on the bottle mouth; the anti-rotation groove of the screw opening is engaged with the anti-rotation teeth of the base. When a bottle is filled through the double-layer antiforgery cap of the utility model, and when the product has quality problem, the inner component can be immediately taken out, and the liquid in the bottle can be poured out and refilled; in addition, the double-layer antiforgery cap has obvious antiforgery effect; the security is also improved on the manufacturing art.

Description

Double-deck anti-fake bottle lid

[technical field]

The utility model relates to a kind of double-deck anti-fake bottle lid, and it is used for container, for example the sealing of bottle and false proof.

[background technology]

At present anti-fake bottle lid on the market has following shortcoming: 1, the coventional type breaking-down point that twists off driffractive ring formula anti-fake bottle lid destroy not obvious, thereby reduced false proof function; 2, should not break the time sometimes, thereby produce produce the high problem of reject rate, but turn round constantly will turn on sometimes the time, make therefore that some customers were difficult to open; 3, nearly all on the market anti-fake bottle lid all is an integral structure, if find liquid impurity, dirt is arranged after the bottling capping, or problem such as poor sealing just is difficult to open, and have to scrap bottle cap and bottle.

It is 91231085.5 Chinese patent that a kind of anti-fake bottle lid can be consulted the patent No., the characteristics of this bottle cap are in the inboard of false proof circle several teeth to be arranged, bottle cap is injection mo(u)lding, when the dress envelope, and tooth and bottleneck locking, play anti-fake effect, during unpacking, breaking groove disconnects, and false proof circle separates with bottle cap, protruding circle is arranged on the bottle cap inner bottom surface, seal.It is not obvious that but the breaking-down point of the anti-fake bottle lid of this type destroys, thereby reduced false proof function.

[summary of the invention]

In order to overcome the above-mentioned shortcoming that existing anti-fake bottle lid exists, the utility model provides a kind of antifalse effect good double-deck anti-fake bottle lid.

For realizing the purpose of this utility model, the technical scheme that the utility model adopted is: a kind of double-deck anti-fake bottle lid is provided, it comprises outer assembly 100 and inner assembly 200, outer assembly 100 comprises outer cap 110, false proof ring 120 and base 130, inner assembly 200 comprises inner cap 210, screw socket 220 and Nei Sai 230, the inner ring 123 of false proof ring 120 is captiveed joint with outer cap 110, the inner ring 123 of false proof ring 120 is provided with a plurality of connection handles 121, be connected with Anti-counterfeit piece 124 on each connection handle 121, also a plurality of base boss 133 are arranged on the base 130 along circumference, it cooperates with 121 one-tenth dislocation of connection handle of a plurality of false proof rings 120, base 130 tops are connected with inner ring step 122 on the false proof ring 120, the inner face of base 130 is provided with spline groove 131, and spline groove 301 engagements of itself and bottle neck 300 also are provided with reversal of the natural order of things tooth 132 and cooperate with bottle neck boss 302 on the base 130; Inner cap 210 has screw thread to cooperate with screw socket 220, and outer cap inner face 112 has striped 211 tight engagement of striped and inner cap 210 outsides, has step 233 to push down bottle neck 300 on the interior plug 230, anti-rotation groove 222 on the screw socket 220 and 135 engagements of the antiturning pitch on the base.

The beneficial effects of the utility model are: 1. double-deck anti-fake bottle lid of the present utility model is owing to comprise outer assembly and inner assembly, adorn inner assembly when therefore bottling earlier, can carry out product quality inspection in the bottle then, if find that product is defective in quality, can take out inner assembly liquid in the bottle is poured out can again at once; 2. because after the double-deck anti-fake bottle lid unlatching of the present utility model, the fracture of many places such as Anti-counterfeit piece, the little hook of base is dropped destroyed, can not restore, so antifalse effect is obvious; 3. from manufacturing process,, be difficult for copying, so improved safety because multiple working procedure is arranged.

[description of drawings]

Fig. 1 is the cutaway view of the double-deck anti-fake bottle lid of the utility model.

Fig. 2 is the outer assembly cutaway view of double-deck anti-fake bottle lid shown in Figure 1.

Fig. 3 is the inner assembly cutaway view of double-deck anti-fake bottle lid shown in Figure 1.

Fig. 4 is the opening scheme drawing of double-deck anti-fake bottle lid shown in Figure 1.

[specific embodiment]

See also Fig. 1 to Fig. 3, double-deck anti-fake bottle lid of the present utility model comprises outer assembly 100 and inner assembly 200, and its China and foreign countries' assembly 100 comprises outer cap 110, false proof ring 120 and base 130.Base 130 is socketed on the outside of bottle neck 300, and the inner face of base 130 is provided with spline groove 131, spline groove 301 engagements of itself and bottle neck 300; Also be provided with reversal of the natural order of things tooth 132 on the base 130, reversal of the natural order of things tooth 132 has elasticity, and reversal of the natural order of things tooth 132 flicks naturally when it is pressed into bottle neck boss 302 positions, form back-off with bottle neck boss 302, withstand bottle neck boss 302, the longitudinal travel of restriction base 130 makes base 130 be fixed in bottle neck 300; The inner ring 123 of false proof ring 120 is provided with a plurality of connection handles 121, be connected with Anti-counterfeit piece 124 on each connection handle 121, also a plurality of base boss 133 are arranged on the base 130 along circumference, it cooperates with 121 one-tenth dislocation of connection handle of a plurality of false proof rings 120, play the effect that stops connection handle 121 motions, rotate outer cap 110, base boss 133 classifications progressively squeeze off connection handle 121, and Anti-counterfeit piece 124 drops respectively thereupon; Base 130 tops are provided with a plurality of grabs 134, and it catches on the inner ring step 122 on the false proof ring 120, and the inner ring 123 of false proof ring 120 is connected to form one by bonding or firm welding with the bottom surface 111 of outer cap 110.

Inner assembly 200 comprises inner cap 210, screw socket 220 and Nei Sai 230, plug 230 socket-connects with the endoporus of bottle neck 300 wherein, the top 231 of interior plug 230 closely cooperates with the inwall of screw socket 220, is unlikely to spill and leakage, and the chock plug 232 of interior plug 230 cooperates with the inner wall sealing of bottle neck 300.Inner cap 210 has screw thread to cooperate with screw socket 220, screws back liquid that can not spill and leakage.Outer cap inner face 112 has stria 211 tight engagement of stria and inner cap 210 outsides, and outer cap 110 drives inner cap 210 when rotating and rotates and the unlatching bottle cap.The effect of the boss 221 of screw socket 220 is to make a concerted effort to push down bottle neck 300 with the step 233 of interior plug 230, and anti-rotation groove 222 on the screw socket 220 and 135 engagements of the antiturning pitch on the base prevent screw socket 220 rotations, and base upper edge 136 restriction screw sockets 220 upwards move axially.Screw socket 220 is provided with liquid outlet baffle plate 223, and liquid flings out when preventing to topple over bottle interior liquid.Have step 233 to push down bottle neck 300 on the interior plug 230, plug 230 is fallen in the bottle in preventing.

After the liquid bottling, inner assembly 200 is compressed into bottle neck 300, and during the liquid disqualified upon inspection, inner assembly 200 also can take out, and liquid just can be pressed to outer assembly 100 on inner cap 210 and the bottle neck 300 after the assay was approved.Base boss 133 restriction screw sockets 220 longitudinal travels of base 130.Spline groove 131 on the base 130 cooperates with bottle neck spline groove 301, prevents that base 130 from rotating.Base 130 also cooperates with the anti-rotation groove 222 of screw socket 220, and restriction screw socket 220 rotates.Inner cap 210 after the also restricted unlatching of the inner ring 123 of false proof ring 120 drops out the effect of outer cap 110.

See also Fig. 4, double-deck anti-fake bottle lid of the present utility model is by outside stria 211 tight engagement of inner face stria 112 with the inner cap 210 of outer cap 110.When opening bottle cap, the outer cap 110 of external force rotation, outer cap 110 drives false proof ring 120 and rotates, connection handle 121 is stopped by base boss 133 and classification is cut off, Anti-counterfeit piece 124 progressively drops with connection handle 121 and drops, and forms classification and breaks away from bottle cap, and the grab 134 of base 130 also ruptures simultaneously.Outer cap 110 can repeated use.

Double-deck anti-fake bottle lid of the present utility model also can add a beaded glass in interior plug 230, the external diameter of this beaded glass is greater than the internal diameter of inside mouth 234, and beaded glass falls by self gravitation and clogs inside mouth 234, make liquid can not Backflow bottle in, prevent to pour in down a chimney counterfeit, further improve anti-counterfeiting performance.

Claims

1, a kind of double-deck anti-fake bottle lid, it comprises outer assembly (100) and inner assembly (200), it is characterized in that: outer assembly (100) comprises outer cap (110), false proof ring (120) and base (130), inner assembly (200) comprises inner cap (210), screw socket (220) and interior plug (230), the inner ring (123) of false proof ring (120) is captiveed joint with outer cap (110), the inner ring (123) of false proof ring (120) is provided with a plurality of connection handles (121), be connected with Anti-counterfeit piece (124) on each connection handle (121), also a plurality of base boss (133) are arranged on the base (130) along circumference, it becomes dislocation to cooperate with the connection handle (121) of a plurality of false proof rings (120), base (130) top is connected with inner ring step (122) on the false proof ring (120), the inner face of base (130) is provided with spline groove (131), spline groove (301) engagement of itself and bottle neck (300) also is provided with reversal of the natural order of things tooth (132) and cooperates with bottle neck boss (302) on the base (130); Inner cap (210) has screw thread to cooperate with screw socket (220), outer cap inner face (112) has striped (211) tight engagement of striped and inner cap (210) outside, have step (233) to be positioned at the top of bottle neck (300) on the interior plug (230), the antiturning pitch (135) on anti-rotation groove (222) on the screw socket (220) and the base meshes.

2. double-deck anti-fake bottle lid as claimed in claim 1 is characterized in that: the inner ring (123) of false proof ring (120) is bonding or integrally welded with the bottom surface (111) of outer cap (110).

3. double-deck anti-fake bottle lid as claimed in claim 1 is characterized in that: base (130) top is provided with a plurality of grabs (134), and it cooperates with inner ring step (122) on the false proof ring (120).

4. double-deck anti-fake bottle lid as claimed in claim 1 is characterized in that: the top (231) of interior plug (230) closely cooperates with the inwall of screw socket (220), and the chock plug (232) of interior plug (230) cooperates with the inner wall sealing of bottle neck (300).

5. double-deck anti-fake bottle lid as claimed in claim 1 is characterized in that: screw socket (220) also comprises boss (221), and it is positioned at the top of the step (233) of plug (230).

6. double-deck anti-fake bottle lid as claimed in claim 5 is characterized in that: the upper edge of base (136) offset with the boss (221) of screw socket (220).

7. double-deck anti-fake bottle lid as claimed in claim 1 is characterized in that: screw socket (220) is provided with liquid outlet baffle plate (223).

8. double-deck anti-fake bottle lid as claimed in claim 1 is characterized in that: interior plug also comprises a beaded glass in (230), and the external diameter of this beaded glass is greater than the internal diameter of inside mouth (234).