CN2304616Y

CN2304616Y - Anti-faking bottle

Info

Publication number: CN2304616Y
Application number: CN 96246636
Authority: CN
Inventors: 覃建林; 仲伟奎; 赵峰
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-11-21
Filing date: 1996-11-21
Publication date: 1999-01-20
Anticipated expiration: 2006-11-21

Abstract

The utility model relates to an anti-counterfeit bottle. The inner wall of a bottle mouth is provided with an upper stopping opening 6 and a lower stopping opening 7. The utility model also comprises an outer cover 1, an upper inner cover 2, a lower inner cover 3, a first one-way valve 4, etc. The upper part of the first one-way valve 4 is provided with a center post and the lower part is provided with a cone body. The center part of the upper inner cover 2 is provided with a center hole 21 and the circumference is provided with a plurality of small holes 22. The circumference of the upper end of the lower inner cover 3 is uniformly provided with a step 24 and a skirt part outward tilted. The assembling shape and size are just clamped between the upper stopping opening and the lower stopping opening. The lower edge of the inner wall of the through hole of the lower inner cover 3 is provided with an inward convex edge to enable the second one-way valve 5 to fall on the edge to seal the through hole of the lower inner cover 3. The anti-counterfeit bottle has a plurality of disposable guarantee, such as the two one-way valves are adopted to guarantee that the liquid can not be externally injected. The structure is simple and the cost is low.

Description

False proof bottle

The utility model relates to the liquid container that a kind of its bottle neck and lid have anti-fake effect, more particularly, relates to a kind of false proof bottle.

China utility model patent 94246690.X discloses a kind of anti-fake bottle lid, though can prevent to a certain extent that this anti-fake bottle lid from also having the following disadvantages, the one, no bottleneck structure, the 2nd, complex structure, cost is higher.

The purpose of this utility model is to provide a kind of false proof bottle, the mouth bottle cap combination of this false proof bottle can overcome the above-mentioned shortcoming of prior art, has low and its complete not reproducible use of cost simple in structure, specifically, the false proof bottle that utilizes the utility model to provide, after dividing on this bottle bottle neck of assembling with cover section wherein, can utilize the action of gravity of check valve, bottle interior liquid can outwards be poured out smoothly, the outside then can not be to the inside perfusion fluid, and not damaging under bottle (mouth) situation, can't separate bottle neck and inner cap, thereby realize disposable antiforge function.

The purpose of this utility model is to realize like this, construct a kind of false proof bottle, its bottle neck inwall is provided with seam 6 and following seam 7, also comprise enclosing cover 1, and by inward upper cover 2, following inner cap 3, first check valve 4, the inner cap that second check valve 5 constitutes, a guiding centre post is arranged at the top of described first check valve 4, and the bottom has a by gravity can seal the described cone of the through hole of inner cap 3 down, described inward upper cover 2 centers have one can be by described first check valve 4 center mast centre hole 21 and be provided with a plurality of apertures 22 so that bottle interior liquid is poured out around it, evenly be provided with the full front of a Chinese gown portion 23 of outside perk around the upper end of described inner cap 3 down, the bottom of full front of a Chinese gown portion 23 is provided with step 24, full front of a Chinese gown portion 23 and step 24 combined shaped and size just in time snap on the described bottle neck inwall between the seam 6 and following seam 7, and described inner cap 3 through-hole wall lower edges down are provided with inside chimb and make described second check valve 5 can drop on this edge and seal the described through hole of inner cap 3 down.

When inner cap is packed bottle neck into, described full front of a Chinese gown portion's 23 elastically deformables and drawing in to the center, after it enters between seam 6 and the following seam 7, full front of a Chinese gown portion 23 can elasticity opens and upwards withstands seam 6, inner cap can not upwards be extracted, the step 24 of full front of a Chinese gown portion 23 bottoms just in time withstands down seam 7 downwards, and inner cap can not be pressed downward in the bottle.

False proof bottle of the present utility model, it is characterized in that, the bottom of described first check valve 4 can be cone or other swivel, and described second check valve 5 can be spheroid or other swivel, and described first check valve 4 and second check valve 5 all have the outside face of a surface of revolution.

False proof bottle of the present utility model is characterized in that, described inward upper cover 2 and described inner cap down 3 be bonded to each other to become a cavity, upper and lower mobilizable first check valve 4 and second check valve 5 of being equipped with respectively of its inner chamber.

False proof bottle of the present utility model is characterized in that, described full front of a Chinese gown portion 23 also can be arranged on the inward upper cover 2.

False proof bottle of the present utility model is characterized in that, described full front of a Chinese gown portion 23 can be profile of tooth taper or wave full front of a Chinese gown shape.

False proof bottle of the present utility model, its feature also is, described enclosing cover 1 is provided with the cylinder 25 of salable bottleneck inwall, the center of enclosing cover 1 is provided with the center fore-set of the center mast that can aim at described first check valve 4, is provided with the negative thread that can cooperate with the bottleneck end thread around the inwall of described lid 1.

Implement false proof bottle of the present utility model, after dividing on this bottle bottle neck of assembling with cover section wherein, can utilize the action of gravity of check valve, the interior liquid of bottle can outwards be poured out smoothly, the outside then can not be to the inside perfusion fluid, and do not damaging under bottle (mouth) situation, can't separate bottle neck and inner cap, thereby realize disposable antiforge function, because this structure guarantees and can not inject liquid from the outside by two check valves especially, be particularly suitable for the pottery bottle, and simple in structure, and cost is lower.

In conjunction with the accompanying drawings and embodiments, further specify characteristics of the present utility model, in the accompanying drawing:

Fig. 1 is the structure cutaway view of false proof bottle of the present utility model.

Number in the figure is unitedly described as follows: the 1st, bottle cap (enclosing cover), the 2nd, inward upper cover, the 3rd, following inner cap, 4 is first check valves, the 5th, spherosome (second check valve), the 6th, seam on the bottle neck end, the 7th, following seam, 21 is central through holes of first check valve 4,22 is first check valve limbers, the 23rd, full front of a Chinese gown portion, the 24th, step.

In Fig. 1, in the false proof bottle of the present utility model, the bottle neck inwall is provided with seam 6 and following seam 7, the inner cap that the bottle cap lid is drawn together enclosing cover 1 and is made of inward upper cover 2, following inner cap 3, first check valve 4, second check valve 5.The inwall center of enclosing cover 1 is provided with the center fore-set that can aim at first check valve 4, is provided with the negative thread that can cooperate with the bottleneck end thread around the inwall of enclosing cover 1, and when tightening lid with assurance, first check valve 4 can be movable.A center mast is arranged at the top of first check valve 4 and the bottom has a by gravity can seal the cone of described down inner cap 3 through holes, through hole 22 is arranged at inward upper cover 2 tops, the center of inward upper cover 2 have one can be by described first check valve 4 centre hole 21 (through hole or non through hole all can) and be provided with a plurality of apertures 22 around it, liquid flows out when being used to topple over.The false proof bottle of this structure is owing to seam on bottleneck is provided with 6 and following seam 7, evenly be provided with the full front of a Chinese gown portion 23 of outside perk around the upper end of following inner cap 3, the bottom of full front of a Chinese gown portion 23 is provided with step 24, the shape and size of full front of a Chinese gown portion 23 and step 24 just in time snap on the described bottle neck inwall between the seam 6 and following seam 7, when full front of a Chinese gown portion 23 packed between the upper and lower seam, whole inner cap was fixed and can not pulls out outward.Following inner cap 3 through-hole wall lower edges are provided with the through hole that inside chimb makes second check valve 5 can drop on this edge and seals described down inner cap 3, when playing the non-inclination of bottle, can not touch a bottle interior liquid from the outside.Second check valve 5 here can be spheroid or other swivel, the bottom that its size is wanted to be fit to pack into the through hole of inner cap 2 and just in time sealed this through hole when falling.During concrete production, inward upper cover 2 and following inner cap 3 can be become a cavity, upper and lower mobilizable first check valve 4 and second check valve 5 of being equipped with respectively of its inner chamber, thereby simplification mounting process by ratio-frequency welding or other means are bonded to each other.When inner cap is packed into bottle neck, described full front of a Chinese gown portion's 23 elastically deformables and drawing in to the center, after it enters between seam 6 and the following seam 7, full front of a Chinese gown portion 23 can elasticity opens and upwards withstands seam 6, inner cap can not upwards be extracted, the step 24 of full front of a Chinese gown portion 23 bottoms just in time withstands down seam 7 downwards, and inner cap can not be pressed downward in the bottle.False proof bottle of the present utility model, owing to utilize the setting of upper and lower seam on the bottleneck and first, second check valve, after making cover section divide on this bottle bottle neck of assembling, can utilize the action of gravity of check valve, bottle interior liquid can outwards be poured out smoothly, and the outside then can not be to the inside perfusion fluid, and is not damaging under bottle (mouth) situation, can't separate bottle neck and inner cap, thereby realize disposable antiforge function.This false proof bottle uses upward more reliable than prior art, and cost is lower.

Claims

1. one kind false proof bottle, it is characterized in that, the bottleneck inwall is provided with seam (6) and following seam (7), bottle cap comprises that enclosing cover (1) reaches by inward upper cover (2), following inner cap (3), first check valve (4), the inner cap that second check valve (5) constitutes, a guiding centre post is arranged at the top of described first check valve (4), and the bottom has a by gravity can seal the described cone of inner cap (3) through hole down, described inward upper cover (2) center has one can be provided with a plurality of apertures (22) by the central through hole (21) of described first check valve (4) center mast around it, evenly be provided with the full front of a Chinese gown portion (23) of outside perk around the upper end of described inner cap (3) down, the bottom of full front of a Chinese gown portion (23) is provided with step (24), full front of a Chinese gown portion (23) and step (24) combined shaped and size just in time snap on the described bottle neck inwall between the seam (6) and following seam (7), and described inner cap (3) through-hole wall lower edge down is provided with inside chimb and makes described first check valve (5) can drop on this edge and seal the described through hole of inner cap (3) down.

2. false proof bottle according to claim 1 is characterized in that the bottom of described first check valve (4) can be cone or other swivel, and described first check valve and described second check valve (5) all have the outside face of a surface of revolution.

3. Anti-fake bottleneck according to claim 1 is characterized in that, described inward upper cover 2 and described down inner cap (3) be bonded to each other to become a cavity, upper and lower mobilizable first check valve (4) and second check valve (5) of being equipped with respectively of its inner chamber.

4. false proof bottle according to claim 1 is characterized in that, described full front of a Chinese gown portion 23 can be profile of tooth, conical surface annular or wave full front of a Chinese gown shape.

5. false proof bottle according to claim 1, it is characterized in that, described enclosing cover (1) is provided with the cylinder (25) of salable bottleneck inwall, the center of described enclosing cover (1) is provided with the center fore-set that can aim at described first check valve (4), is provided with the negative thread that can cooperate with the bottleneck end thread around the inwall of described lid (1).