CN2339517Y

CN2339517Y - Anti-fake bottle with disposable internal-fixed one-way cork

Info

Publication number: CN2339517Y
Application number: CN 98229117
Authority: CN
Inventors: 周勇
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-07-16
Filing date: 1998-07-16
Publication date: 1999-09-22
Anticipated expiration: 2008-07-16

Abstract

The utility model relates to an anti-forge bottle with a disposable internal-fixed one-way cork. A one-way valve mouth gathered inwards in the radial direction is arranged in a bottle neck, an inner neck pipe fixedly connected in the bottle neck is arranged between the one-way valve mouth and a bottle mouth through fixed connection structure, and an upper concave circular groove provided with a central through hole is arranged on the lower part of the inner neck pipe along an inner wall surface. Connection structure provided with a flowing passage is arranged on the inner edge point of the circular groove, the connection structure is connected with cover structure covered above the central through hole of the circular groove, a one-way valve which can move to and fro in the bottle neck along the axial direction is arranged under the cover structure through a guide connection structure, and the one-way valve does one-way closing fitting with a bottle neck inner passage at the one-way valve mouth.

Description

The disposable false proof bottle of internal fixation one-way plug one

The utility model relates to a kind of disposable false proof bottle, specifically is a kind ofly at the bottleneck internal fixation unidirectional valve plug to be arranged, and is applicable to the false proof bottle of disposable use of enclosing liquid and the article that easily flow such as Powdered.

In the production and selling field of easily mobile article such as drinks, beverage, for prevent normal used Packaging Bottle by other people once more the personation phenomenon that causes of repeated use take place, the false proof measure of existing various ways is studied and reports, and has and much dropped into use.Outside antifalse effect and the bad measure of sticking on various anti-counterfeiting marks bottle, using more a kind of mode at present is to take measures on bottle cap, promptly use various forms of can only be by disposable bottle cap.But the anti-fake effect that facts have proved this disposable bottle cap is also undesirable, and reason is the production of this disposable what is called " false proof " bottle cap and changes generally not difficultly, false proofly on bottle cap still can not tackle the problem at its root so depend merely on.Disposable Packaging Bottle is adopted in another kind of false proof measure exactly.As notification number is 2240498Y, and what Chinese patent literatures such as 2227087Y were all reported respectively is this class is provided with one-way valve structures at neck part disposable use Packaging Bottle.But also have similar problem on its structure, promptly really do not become an integral structure between anti-counterfeit structure that it added and former bottleneck, therefore still it might be separated the back and be utilized by the fake producer.Find in the practice that real when realizing preventing to palm off on Packaging Bottle, the problem that needs to solve simultaneously comprises: Packaging Bottle can only be by disposable use, and under the situation of not destroying bottle, can not pour into article once more in bottle.

The purpose of this utility model is at above-mentioned situation, and a kind of disposable false proof bottle of internal fixation one-way plug one that can solve above-mentioned two aspect problems preferably simultaneously is provided.

The basic structure of the disposable false proof bottle of internal fixation one-way plug one of the present utility model is: be provided with the check-valve port that inwardly receive in a footpath in bottleneck, be provided with an inner neck pipe that is fixed in the bottleneck through fixing mechanism between itself and bottleneck.According to the difference of bottle and/or bottleneck material, the bonding material for sealing that said this fixing mechanism can be an appropriate form, or have the cold solidity matter of hot melt (or thermoplastic) with bottleneck and/or inner neck pipe identical materials.Mutual cementation when the former is material such as glass or metal applicable to bottle and inner neck pipe links, the latter then applicable to the two one of or both are when being organic material such as plastics.Be provided with along internal face below this inner neck pipe a band central through hole on the matrix annular groove, in the discontinuous form muscle shape connection structure of the inner edge place of annular groove through being provided with along annular groove medial flange circumference, or the continuous type connection structure that is reserved with opening on this circumference etc. remains with the connection structure of circulation passage, but is connected with the cover structure of a block cover on this annular groove central through hole.The below of this cover structure, being provided with one through guiding connection structures such as telescoping commonly used, chute-types can move back and forth in bottleneck vertically, and at this above-mentioned check-valve port place the bottleneck internal channel is made the check valve that unidirectional blocking cooperates.Unidirectional blocking fitting surface between said herein check-valve port and check valve with the fitting surface that has suitable awl gradient for well.

Because the utility model makes inner neck pipe and former bottleneck be combined into the structure of an integral form through fixing mechanism, non-ly can not make its separation through outside destroy.Simultaneously, the check valve that is provided with in the inner neck pipe can only make the article in the bottle outwards flow out again, and does not allow article oppositely to be fed in the bottle from bottleneck.Should the going up matrix annular groove and top institute bonded assembly cover structure thereof and then can further stop article are poured in bottle from bottleneck of inner neck pipe below can stop effectively that again pipe with rigidity, rod etc. insert by force sled from bottleneck and dial this check valve.As this cover structure being made, can also further improve it and stop the effect of various forms of external foreign matters in bottleneck is made a forcible entry into bottle as outer rims such as cusp configuration, mushroom-shaped convex cover cap on the center that said annular groove extends.

On the basis of said structure, when bottle and/or inner neck pipe are that plastics etc. are when having the material of certain gentle plasticity, also can be provided with again at the binding site place of said bottleneck and inner neck pipe and can further stop this inner neck pipe, further improve false proof reliability from the barb-like pintle hook lock structure that cooperatively interacts that bottle neck takes out.

Assembling during for convenient production between inner neck pipe and bottleneck can make therebetween binding site place have to be easy to the suitable tapering that inner neck pipe is inserted from the bottleneck assembling.In addition, cover between the guiding connection structure that cooperatively interacts between structure and check valve, also can be provided with the anticreep limiting block card structure of concave-convex type or other appropriate form in case of necessity said putting.

For the marker that makes product is difficult for also can being provided with the groove that is used to put the product mark thing by extraneous contact and damage at the binding site place of said bottleneck and/or inner neck pipe.

Below foregoing of the present utility model is described further with example shown in the drawings.But this should be interpreted as that the scope of the above-mentioned theme of the utility model only limits to following example.

Fig. 1 is a kind of structural representation of the false proof bottle of the utility model.

As shown in the figure, in the disposable false proof bottle of this internal fixation one-way plug one, be provided with one at the middle part of bottleneck 1 internal face and be the footpath and inwardly receive and have the check-valve port 11 on suitable up big and down small tapering inclined-plane, the fixing mechanism 2 through bonding or the cold solid type of thermoplastic between itself and bottleneck is provided with an inner neck pipe 3 that is fixed in the bottleneck.For ease of its assembling, the matching part place of bottleneck 1 and inner neck pipe 3 can have and is easy to suitable tapering that inner neck pipe 3 is inserted from the bottleneck assembling.Be provided with along internal face below this inner neck pipe 3 a band central through hole on matrix annular groove 7.At the medial flange place of this annular groove 7, but through be connected with the cover cap 4 of block cover convex on pinnacle shape on this annular groove central through hole or mushroom center along the discontinuous form muscle shape connection structure 6 of circumference setting.Below this cover cap 4, being connected with one through guide thimble structure 13 can move up and down in bottleneck vertically, and the bottleneck internal channel is made the unidirectional valve plug 10 that unidirectional blocking cooperates at said these check-valve port 11 places, this unidirectional valve plug 10 is nested with the valve cock stem on it 9 and is matched with in this guide thimble structure 13, and is necessary to also being provided with concave-convex type anticreep limiting block card structure 12 therebetween.Faying face place between inner neck pipe 3 and bottleneck also is reserved with the groove 8 that is used to put the product mark thing.

When bottle and/or inner neck pipe are plastic material, between the binding site of said bottleneck 1 and inner neck pipe 3, also can be provided with the barb-like pintle hook lock structure 5 that cooperatively interacts that can stop this inner neck pipe 3 to take out from bottle neck.

Claims

1. the internal fixation one-way plug one is disposable false proof bottle, it is characterized in that in bottleneck (1), being provided with the check-valve port (11) that inwardly receive in a footpath, itself and bottleneck are with being provided with an inner neck pipe (3) that is fixed in the bottleneck through fixing mechanism (2), be provided with the last matrix annular groove (7) of a band central through hole along internal face in the below of inner neck pipe (3), the inner edge place of this annular groove (7) through remaining with circulation passage connection structure (6) but be connected with the cover structure (4) of a block cover on this annular groove central through hole, said this cover structure (4) below is provided with through guiding connection structure (13) and can moves back and forth vertically in bottleneck and locate the bottleneck internal channel is made the check valve (10) that unidirectional blocking cooperates in said this check-valve port (11).

2. the disposable false proof bottle of internal fixation one-way plug one as claimed in claim 1 is characterized in that binding site place between said bottleneck (1) and inner neck pipe (3) is provided with and is used to stop the barb-like pintle hook lock structure (5) that cooperatively interact of this inner neck pipe (3) from the bottle neck taking-up.

3. the disposable false proof bottle of internal fixation one-way plug one as claimed in claim 1 is characterized in that the unidirectional blocking fitting surface of said check-valve port (11) and check valve (10) is to have the fitting surface of boring gradient.

4. the disposable false proof bottle of internal fixation one-way plug one as claimed in claim 1 is characterized in that said cover structure (4) is outer rim convex cover cap on the center that said upward concave ring groove (7) extends.

5. the disposable false proof bottle of internal fixation one-way plug one as claimed in claim 1 is characterized in that the interior intermarginal discontinuous form muscle shape connection structure of connection structure (6) for being provided with along annular groove medial flange circumference that remains with circulation passage of said cover structure (4) and last concave ring groove (7).

6. the disposable false proof bottle of internal fixation one-way plug one as claimed in claim 1 is characterized in that the said bottleneck (1) and the binding site place of inner neck pipe (3) are provided with the groove (8) that is used to put marker.

7. the disposable false proof bottle of internal fixation one-way plug one as claimed in claim 6 is characterized in that the said groove (8) that is used to put marker is arranged on the faying face place of inner neck pipe (3) side.

8. the disposable false proof bottle of internal fixation one-way plug one as claimed in claim 1, it is characterized in that fixing mechanism (2) between said bottleneck (1) and inner neck pipe (3) consolidates form for hot melt is cold with bottleneck and/or inner neck pipe identical materials.

9. the disposable false proof bottle of internal fixation one-way plug one as claimed in claim 1, it is characterized in that the guiding connection structure (13) between said cover structure (4) and check valve (10) is sleeve type structure, it is with being provided with the concave-convex type anticreep limiting block card structure (12) that can cooperatively interact in case of necessity.

10. as the disposable false proof bottle of the described internal fixation one-way plug one of one of claim 1 to 9, the binding site that it is characterized in that said bottleneck (1) and inner neck pipe (3) has and is easy to suitable tapering that inner neck pipe (3) is inserted from the bottleneck assembling.