CN2236457Y

CN2236457Y - One way bottle cap

Info

Publication number: CN2236457Y
Application number: CN 95220850
Authority: CN
Inventors: 方恒才
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-09-12
Filing date: 1995-09-12
Publication date: 1996-10-02
Anticipated expiration: 2005-09-12

Abstract

The utility model relates to a one way bottle cap belonging to A47J31/46 according to International Patent Classification, comprising a bottle cap (1), a butterfly piece (2), a bottle neck (3), a piston (4), a fixing cover (5) and a sealing ball (6). Especially, the sealing ball-shaped object (6) is arranged into the lower cavity of the bottle neck and the piston (4) is arranged into the upper cavity; then, the integrated body is arranged into the bottle opening of vessels to prevent back flow and achieve the anti-counterfeiting and anti-camouflage purpose. The utility model is suitable for the bottle opening of high level consumption goods like alcohol, beverage, etc.

Description

Anti-down filling bottle is chewed

A kind ofly belong to the anti-down filling bottle of A47J31/46 by International Classification of Patents and chew, what relate to is that dispensing is chewed liquid conveying technology field.

Among the human lives, with the drinks of bottle packing, beverage, or other article, particularly brandname products are usually reclaimed old bottle by the people, and filling is of poor quality, fake products is adulterated, invade others intellectual property.

So in the background technology, also showed the prior art of many " anti-fake bottle lids " and so on.9210123 " False preventing bottle covers " of Chinese patent bulletin are presented below technical characterictic:

" a kind of False preventing bottle cover; it is characterized in that it is made up of bottle cap upper body and bottle cap lower body; the Bottle cap structure of hollow tubular is adopted in the bottle cap upper body; seal with sealing plug on its top; the poroid tubular structure of thread connection bottle cap lower body employing ladder is adopted with the bottle cap lower body in its underpart; its hole is upper coarse and lower fine, and transition position has the sealing spherical groove ... ".

Chinese patent has been announced 93205225 " anti-fake bottle lids " and has been stated following technical characterictic:

" a kind of False preventing bottle cover mainly is the lid and the junction of breaking ring at the bottle cap of general band fracture ring type, the lid of general bottle cap with bottle junction 1-5 order the Noctilucent material of sesame size and make ... "

Chinese patent has been announced 93235056 " anti-fake bottle lids " and has been stated following technical characterictic:

" a kind of False preventing bottle cover; it is characterized in that: inner cap is loaded in the bottleneck, upper shield covers in being set in and be tightly connected with the bottleneck outer wall; the label core is positioned at cover and covers, its down cored bar pass the upper shield centre hole and take out and be loaded in the corresponding centre hole of inner cap, circular groove is arranged at its top ... "

Certainly, also have many similar known technologies, they prevent to palm off to have played certain positive role.But they still exist the some shortcomings part, and the most outstanding is that they do not possess anti-feature of pouring in down a chimney.

The purpose of this utility model just provides a kind of anti-bottle that pours in down a chimney and chews, and reaches the purpose of false proof anti-vacation.

The purpose of this utility model, mainly by reaching with measure down:

Anti-down filling bottle is chewed, and chews (1) butterfly sheet (2) bottleneck (3) piston (4), fixed cover (5), ball sealer (6) by bottle and forms.Bottle is chewed (1) and bottleneck (3) and is one, available welding or be hot pressed into the piston (4) that in the upper cavity of butterfly sheet (2) and bottleneck (3), is slidingly installed, and at its lower chamber 2-3 grain sealing globe (6) of packing into.

The purpose of this utility model can also reach by other measures:

Butterfly sheet multijaw or pory (2) and bottle are chewed (1) for integral body or split; Piston (4) is the truncated cone, and is hemispheric or bowl-shape;

Bottleneck (3) and lower chamber thereof and fixed cover (5) are global formation.

According to the utility model that technique scheme is implemented, have simple for productionly, encapsulation is fast, the false proof anti-characteristics such as effective of pouring in down a chimney.

Be the explanation of accompanying drawing of the present utility model and drawing below:

Accompanying drawing 1 is the assembling view that anti-down filling bottle is chewed.

Wherein: (1) bottle is chewed (2) butterfly sheet, (3) bottleneck, (4) piston, (5) fixed cover, (6) ball sealer.

Accompanying drawing 2 is that bottle is chewed front elevation and the birds-eye view with the butterfly sheet.

Accompanying drawing 3 is front elevation and birds-eye vieies of piston.

The cutaway view of accompanying drawing 4 bottlenecks and fixed cover.

Below in conjunction with drawings and Examples to the make comparisons explanation of detail of the utility model:

With pack into the exit of lower chamber of bottleneck (3) of steel ball or baton round (6), 2～3.Pack into the upper cavity groove place of bottleneck (3) of piston (4), piston (4) was once done and was cut a cone again, hemisphere, bowl-shape etc., effect is all fine.Then bottle is chewed the slide bar of butterfly sheet (2) the central aperture piston (4) in (1), be inserted in the lump that bottleneck (3) is gone up welding or hot pressing is as a whole.The present embodiment bottle is chewed (1), butterfly sheet (2), bottleneck (3), piston (4), fixed cover (5), is all used the injection molded type of high pressure polyethylene.The anti-down filling bottle that assembles is chewed, be inserted in the wine bottle mouth position, be about to fixed cover (5), all be inserted in the bottle mouth, the hot pressing fit sealing.Bottle is chewed (1) and is located the external pressure bottle cap and can seal up for safekeeping.

During use, remove to brush lightly bottle cap.Be inverted or tilting bottle, ball sealer (6), piston (4) break away from sealing part, and wine is just chewed (1) from bottle and flowed out.With falling with going out, till having fallen.

During empty bottle and since piston (4) ball sealer (6) gravity block the gangway, can't be again toward bottle in can, only anti-down filling bottle is chewed and is destroyed.Ruined bottle is chewed, and is fake products naturally.

Claims

1, a kind of bottle is chewed, particularly anti-down filling bottle is chewed, be to chew (1) by bottle, butterfly sheet (2), bottleneck (3), piston (4), fixed cover (5), ball sealer (6) are formed, it is characterized in that: bottle is chewed (1) and is one with bottleneck (3), the piston (4) that is slidingly installed in the upper cavity of butterfly sheet (2) and bottleneck (3), the 2-3 grain of packing in lower chamber sealing globe (6).

2, chew according to the described anti-down filling bottle of claim 1, it is characterized in that: multijaw or pory butterfly sheet (2) and bottle are chewed (1) for integral body or split.

3, chew according to the described anti-down filling bottle of claim 1, it is characterized in that: piston (4) is the truncated cone, and is hemispheric or bowl-shape.

4, chew according to right 1 described anti-down filling bottle, it is characterized in that: bottleneck (3) and lower chamber thereof, with fixed cover (5) be global formation.