CN2540367Y - Anti-forge bottleneck and cap - Google Patents

Abstract

The utility model relates to an anti-false bottleneck and a bottle cap, which is characterized in that the lower surface portion of outer cylinder of the bottleneck is arranged with a tooth ring, the inner side wall of the bottle cover is arranged with a protruded tongue piece relative to the tooth ring. The utility model has reasonable design, simple structure and easy application, while one bottle is provided with one cover. When in use, the upper portion of the bottleneck is broken, and the lower portion can not be taken off from bottle, with better anti-false effect. And when the bottleneck is broken, the bottle is not broken.

Description

Antifalse bottleneck and bottle cap

Technical field

The utility model relates to a kind of Anti-forge closure and bottle cap.

Background technology

The false proof measure kind of known bottle is a lot, pastes the anti-personation of anti-counterfeiting mark as adopting; Simultaneously people have also designed multiple Anti-forge closure, bottle cap, as be provided with the beaded glass ball in bottleneck, can prevent to adorn again wine in bottle, but this class bottleneck adopt all plastics to make, and the fake producer prizes down bottleneck, can also be with old bottle of can fake wine.Another kind of anti-fake bottle lid is to utilize the elasticity of plastic material to be provided with back hook in bottle cap, after being loaded onto, can not take off bottle cap, bottleneck must be destroyed during use, though this mode can't be faked the fake producer, but bottleneck is of no use once destroying bottle, and the waste that causes is very big, and this kind structure is confined to plastic bottle closure, cut also need be equipped with a key simultaneously, uses inconvenient.

Summary of the invention

The utility model provides antifalse bottleneck and the bottle cap that does not destroy bottleneck in a kind of the use.

The specific constructive form that realizes such scheme is such:

Antifalse bottleneck and bottle cap comprise bottleneck, bottle cap, the outer cylinder surface top of described bottleneck uniform the helical tooth of evagination, it is characterized in that:

The outer cylinder surface bottom of A, described bottleneck is provided with a gear ring;

The middle and upper part of B, described bottle cap outside face is provided with a groove, on its madial wall, the corresponding protruding tongue piece that is provided with the bottleneck gear ring.

The material of described bottleneck and bottle cap or be glass or be pottery.

Be provided with a plastics tegillum in the described bottleneck.

The utility model is reasonable in design, and is simple in structure, easy to use.Really accomplish one bottle of one lid, during use, bottle cap top destroyed that the bottle cap bottom can't be taken off, and has anti-fake effect preferably on bottle; Simultaneously, owing to only bottle cap is destroyed, and intact his usefulness that still can be used as of bottle.

Description of drawings

Fig. 1 is the utility model structural representation,

Fig. 2 is the bottleneck structure scheme drawing,

Fig. 3 is the Bottle cap structure scheme drawing.

The specific embodiment

This antifalse bottleneck and bottle cap comprise bottleneck 1 and bottle cap 5, see Fig. 1.The outer cylinder surface top of bottleneck 1 uniform the helical tooth 2 of evagination, see Fig. 2, make the outer cylinder surface bottom of bottleneck 1 gear ring 3; One plastic jar flap 4 is housed in the bottleneck 1.

The middle and upper part of bottle cap 5 outside faces is provided with a groove 6, on its madial wall, with bottleneck gear ring 3 corresponding positions one protruding tongue piece 7 is housed.

During use, with bottle cap 5 spinnings to bottleneck 1, because protruding tongue piece 7 and the same ratchet of corresponding principle of work of the gear ring 3 of bottleneck 1, the principle of work of ratchet in the bottle cap 5, so 7 pairs of spinning bottle caps 5 of protruding tongue piece are without any influence.But behind the spinning upper bottle cover 5, when wanting contrarotation bottle cap 5, protruding tongue piece 7 just in time is stuck in the gear ring 3 of bottleneck 1, has stoped the contrarotation of bottle cap 5, so can not realize oppositely screwing off bottle cap 5.When needs are opened bottle cap 5, along the groove on the bottle cap 56 bottle cap 5 is opened and to be got final product.

Claims (3)

1, antifalse bottleneck and bottle cap comprise bottleneck, bottle cap, the outer cylinder surface top of described bottleneck uniform the helical tooth of evagination, it is characterized in that:

The outer cylinder surface bottom of A, described bottleneck is provided with a gear ring;

The middle and upper part of B, described bottle cap outside face is provided with a groove, on its madial wall, the corresponding protruding tongue piece that is provided with the bottleneck gear ring.

2, antifalse bottleneck according to claim 1 and bottle cap is characterized in that: the material of described bottleneck and bottle cap or be glass or be pottery.

3, antifalse bottleneck according to claim 1 and bottle cap is characterized in that: be provided with a plastics tegillum in the described bottleneck.

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