CN2267226Y

CN2267226Y - Anti-counterfeit arrangement for bottle with mouth easily to be removed off by pressure force

Info

Publication number: CN2267226Y
Application number: CN 96219216
Authority: CN
Inventors: 范玉平; 杨建功
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-09-25
Filing date: 1996-09-25
Publication date: 1997-11-12
Anticipated expiration: 2006-09-25

Abstract

The utility model relates to an anti-counterfeiting device for a container bottle with breaking mouth type split by pressure. The outside diameter of the bottle neck of the utility model is provided with an annular groove-shaped incision inwards recessed, and the incision cause a bottle neck wall to be thinned and easily broken. A plurality of ratchet-shaped back stop teeth are arranged on the incision. The bottom surface of the top cover of an outer cover is provided with a pressing and ripping globular surface which is inwards bulged. An annular back stop ring is arranged in an outer cover trepan boring. The circumference surface of the annular groove is provided with back stop teeth. An inner plug is arranged in the cylindrical inner bore of the bottleneck, and the outer circumference surface of the inner plug is provided with a plurality of angular elastic convex rings. The utility model is disposable and is broken once opened. The utility model has the advantages of obvious anti-counterfeiting, easy pressure and split, labour saving, safe and sanitary use. The utility model also has the advantages that the bottle cover only can be screwed in, and can not be screwed out; breaking mouth shivers can not be dropped into the bottle.

Description

Pressure is split fracture type container bottle false proof device

The utility model relates to the container bottle false proof device, and a kind of specifically pressure is split fracture type container bottle false proof device.

Along with the economic construction development; living standards of the people improve; increasing famous brand of wine has appearred on the market; health beverages; famous and precious cosmetics; articles for washing etc., they have enriched people's life, have satisfied the consumer need of each side; but meanwhile; also have false product to pretend to be genuine piece to sell, some unprincipled fellow reclaims the used old container bottle of brandname products, and the false product of packing into pretend to be genuine piece to sell; the rights and interests of manufacturer have not only been invaded; also damaged consumer's interests, sometimes even influence the consumer health, in order to protect manufacturer and customer's interests; when taking charge of to rule the pseudo-province of strike personation product by law severely; the various anti-counterfeit containers that also release one after another on the market, anti-counterfeit package, these product structures are different; the function difference; this series products still is in initial stage of development, has etc. to further develop and perfect.

The purpose of this utility model provides a kind of pressure and splits fracture type container bottle and false proof device, opens in case realize the container bottle enclosing cover, and bottleneck fractures and irrecoverable, and its breaking mode is several piece for pressing to split, and presses and splits easy, laborsaving, safe in utilization, clean hygiene.

The purpose of this utility model is achieved in that

A kind of pressure is split fracture type container bottle false proof device, and its structure includes container bottle, enclosing cover and the Nei Sai of special bottleneck:

A. the container bottle neck internal orifice is a cylindrical hole, the appropriate location of bottleneck external diameter is shaped on indent ring groove shape otch, this otch is easy to bottleneck wall attenuate to be fractureed, some axial unidirectional ratchet-like locking tooths are arranged on the bottleneck external cylindrical surface more than this otch, each locking tooth circumference in equal parts, the recessed part of this locking tooth is easy to bottleneck wall attenuate along axial compression to split division, and the bottleneck cylindrical under the described annular groove otch is shaped on screw thread;

B. enclosing cover is the hollow sleeve shape that top cover is arranged, and the oriented projecting inward pressure in top cover bottom surface is split sphere, and trepanning has negative thread and bottleneck outer-diameter threads to match;

C. a ring-type retaining ring, make with elastomeric material, be installed in the annular groove in the enclosing cover trepanning and and fix as one with enclosing cover, locking tooth on the outer circumference surface of corresponding bottleneck upper end, the position of this annular groove is shaped on some unidirectional locking tooths on the inner ring surface of described retaining ring, the ratchet-like locking tooth shape on its quantity and the bottleneck outer circumference surface is corresponding, quantity can be inequality, this locking tooth to projecting inward, snaps in the teeth groove of locking tooth on the bottleneck outer circumference surface from inner ring surface, and its retaining direction is moved back for stoping enclosing cover to revolve;

D., interior plug is housed in the cylindrical bore of bottleneck, should interiorly fill in to be the hollow sleeve of top cover shape was arranged, some angular elasticity bulge loops are arranged on its outer circumference surface, and the external diameter of this resilient ring is slightly larger than the bottleneck diameter of bore and adorns when covering, and the position of this elasticity bulge loop is under the bottleneck annular incision.

The cross sectional shape of the indent ring groove shape otch on the described container bottle neck external diameter is a point end V-arrangement, and there is arc transition the entrance of this annular groove otch.

The locking tooth of the ratchet-shaped on the described annular retaining ring periphery, its flank of tooth have downwards, to side direction bevelled inclined-plane.

The connecting thread of described bottleneck and bottle cap is a minus thread, and the teeth directional of the locking tooth of described bottleneck and bottle cap is left-handed rotation, the dextrorotation retaining.

The utility model has following actively useful effect:

1, false proof obviously: be about to the bottleneck place of autotomying when opening bottleneck and fracture, irrecoverable, be once destructive the unlatching, prevent that thoroughly old container bottle recovery from using again.

2, the bottleneck breaking mode is for to be pressed wall to become several piece from the upper part of otch, and it is easy, laborsaving that wall splits.

3, interior plug is provided with the tip-angled shape elasticity bulge loop of sealing bottleneck internal orifice, and when the bottleneck otch was fractureed, the glass fragment was stopped by the elasticity bulge loop, was easy to pour out, and can not fall in the bottleneck safety, health that the protection bottleneck uses.

4, the setting of bottle cap, lid neck locking tooth has guaranteed that bottle cap has only precession, can not revolve and move back.

5, simple structure is easy to promote.

6, Applicable scope is extensive, can be used for container bottle such as various famous brand drinking container bottles and name-brand cosmetics, articles for washing.

7, when article in the container bottle once can not be used up, available bottle cap is sealed container bottle (residual bad) up for safekeeping in short-term.

Now in conjunction with the accompanying drawings with preferred embodiment:

Fig. 1 is the structural representation of each assembly of the utility model, the top of only having drawn bottleneck.

Fig. 2 is the organigram of container bottle bottleneck among Fig. 1.

Fig. 3 is the birds-eye view of Fig. 2.

Fig. 4 is the partial schematic diagram of the ring-type retaining ring among Fig. 1.

Fig. 5 is the birds-eye view of Fig. 4.

Pressure of the present utility model is split fracture type container bottle false proof device, and container bottle 1, enclosing cover 2 and Nei Sai 3 that its structure includes special bottleneck see Fig. 1.

The container bottle neck internal orifice is that cylindrical hole is seen Fig. 2 Fig. 3, the appropriate location of bottleneck external diameter is shaped on indent ring groove shape otch 4, this otch is easy to bottleneck wall attenuate to be fractureed, some axial unidirectional ratchet-like locking tooths 5 are arranged on the bottleneck external cylindrical surface more than this otch, each locking tooth circumference in equal parts, the recessed part of this locking tooth is easy to bottleneck wall attenuate along axial compression to split division, and the bottleneck cylindrical under the described annular groove otch is shaped on screw thread 6;

Enclosing cover 2 is for there being the hollow sleeve shape of top cover, and the oriented projecting inward pressure in top cover bottom surface is split spherical 7, and trepanning has negative thread and bottleneck outer-diameter threads 6 to match;

One ring-type retaining ring 8, make with elastomeric material, be installed in the annular groove 9 in the enclosing cover trepanning and and fix as one with enclosing cover, locking tooth 5 on the outer circumference surface of corresponding bottleneck upper end, the position of this annular groove, be shaped on some unidirectional locking tooths 10 on the inner ring surface of described retaining ring and see Fig. 4 Fig. 5, ratchet-like locking tooth 5 shapes on its quantity and the bottleneck outer circumference surface are corresponding, quantity can be inequality, this locking tooth 10 from inner ring surface to projecting inward, snap in the teeth groove of locking tooth 5 on the bottleneck outer circumference surface, its retaining direction is moved back for stoping enclosing cover to revolve;

Plug 3 in the cylindrical bore of bottleneck, being equipped with, should interiorly fill in to be the hollow sleeve of top cover shape was arranged, some angular elasticity bulge loops 11 are arranged on its outer circumference surface, and the external diameter of this resilient ring is slightly larger than the bottleneck diameter of bore and adorns when covering, and the position of this elasticity bulge loop is under the bottleneck annular incision.

In preferred embodiment, the cross sectional shape of the indent ring groove shape otch 4 on the described container bottle neck external diameter is a point end V-arrangement, and there is arc transition the entrance of this annular groove otch.

The locking tooth of the ratchet-shaped on the described annular retaining ring periphery, its flank of tooth has downwards, sees Fig. 5 to side direction bevelled inclined-plane 12.

In most preferred embodiment, the connecting thread of described bottleneck and bottle cap is a minus thread, and the teeth directional of the locking tooth of described bottleneck and bottle cap is left-handed rotation, the dextrorotation retaining.

Principle of work of the present utility model:

1, screws on bottle cap body, up to hearing continuous kaka sound.

2, click sound stops, and lid compresses bottleneck retaining ring and is in the V-butt place.

3, continue rotation, the spherical wall of pressing of lid is inferred the outer projection of bottleneck the horizontal component of force of bottleneck pressure along groove and V groove contour, reach and destroy the bottle purpose.

4, the counter-rotating bottle cap is opened bottleneck.

5, pour out glass fragment, the tight bottleneck of cap seal in the rotation is realized the secondary body and function.

Claims

1. a pressure is split fracture type container bottle false proof device, and its structure includes container bottle, enclosing cover and the Nei Sai of special bottleneck, it is characterized in that:

B. enclosing cover is the hollow sleeve shape that top cover is arranged, and the oriented projecting inward pressure in top cover bottom surface is split spherical, and trepanning has negative thread and bottleneck outer-diameter threads to match;

2, pressure as claimed in claim 1 is split fracture type container bottle false proof device, it is characterized in that: the cross sectional shape of the indent ring groove shape otch on the described container bottle neck external diameter is point end V-arrangement, and there is arc transition the entrance of this annular groove otch.

3. pressure as claimed in claim 1 is split fracture type container bottle false proof device, it is characterized in that: the locking tooth of the ratchet-shaped on the described annular retaining ring periphery, its flank of tooth have downwards, to side direction bevelled inclined-plane.

4. pressure as claimed in claim 1 is split fracture type container bottle false proof device, it is characterized in that: the connecting thread of described bottleneck and bottle cap is a minus thread, and the teeth directional of the locking tooth of described bottleneck and bottle cap is left-handed rotation, the dextrorotation retaining.