CN2325328Y

CN2325328Y - Anti-counterfeit and anti-refilling bottle cap with weakness structure

Info

Publication number: CN2325328Y
Application number: CN 97245865
Authority: CN
Inventors: 袁海
Original assignee: LONGSHI BOTTLE CAP CO Ltd OF ZHUHAI SPECIAL ECONOMIC ZONE
Current assignee: LONGSHI BOTTLE CAP CO Ltd OF ZHUHAI SPECIAL ECONOMIC ZONE
Priority date: 1997-10-19
Filing date: 1997-10-19
Publication date: 1999-06-23
Anticipated expiration: 2007-10-19

Abstract

The utility model relates to an anti-counterfeiting and anti-refilling bottle cap with a twisting off structure. The utility model is composed of a main body, an outer cap, a transparent piece, a cap head and a small plug head. The outer cover is covered on the main body, the transparent piece, the small plug head and the cap head are arranged in an inner cavity of the main body in turn and are sealed on a bottle mouth. The utility model is in an inner anti-counterfeiting and outer anti-counterfeiting twisting off structure. All combining pieces are integrally arranged on a bottle body by the bottle cap without using any conventional treatment or adhesive treatment. The difficulty of the machining method and the difficulty of the process are totally larger. A special mold structure is used, and the twisting off structure is formed by disposable molding. The utility model has inner anti-counterfeiting and outer anti-counterfeiting functions. The utility model can prevent counterfeit and can prevent refilling, and can prevent repeated use so that the effect of unable counterfeit is achieved.

Description

A kind of false proof anti-down filling bottle lid of turn-break type structure

The utility model belongs to a kind of bottle cap.

The present bottle cap that uses, outward appearance, structure are not quite similar, but generally on the turn-break type structure, mostly be with the super sonic cutting and form four to six point of connection, perhaps with four to six point of connection of supersonic welding knot, it is also much the same to twist off structure, antifalsification is not high, and most bottle caps are and can not prevent pouring in down a chimney, easily causing repeated usage simultaneously.

The purpose of this utility model is to provide a kind of one-shot forming, tool turn-break type structure and the anti-bottle cap that pours in down a chimney.

The utility model is made up of main body, enclosing cover, Transparent Parts, headkerchief, five of little chock plugs, and enclosing cover covers on main body, and Transparent Parts, little chock plug, headkerchief are contained in the main body inner chamber successively, and are encapsulated on the bottleneck.

Transparent Parts is linked in main body top inner chamber, the outer shroud outside screw of Transparent Parts is coincide with the inside thread on main body top and is contacted, the outer shroud inner edge at Transparent Parts top is fastened on the interior circle of main body, the narrow portion of the cone of little chock plug penetrates the endoporus cavity of headkerchief, the cylinder top of little chock plug penetrates the intracavity space of ring in the Transparent Parts, up-and-down movement in the cavity that little chock plug can encircle in Transparent Parts and the headkerchief endoporus constitutes, the last round edge of headkerchief is fastened on the outer shroud lower internal edge of Transparent Parts, the circular rings at the rim of Transparent Parts outer shroud bottom protrusion and headkerchief middle part is coincide and is joined, the following round edge of headkerchief and bottleneck inner edge close proximity, the outer rim of bottleneck is fastened on the reverse rib place of main body, and fix enclosing cover and main body top closed contact by the teeth gusset of its underpart.

Transparent Parts is for having certain thickness rounded body, ring and outer shroud in dividing, ring is high in the outer chain rate, by linking to recessed muscle, an integral body in space is arranged between ring and the outer shroud in being formed between ring and the ring, interior ring top is circle shape plane, can make mark or trade mark on circle shape plane, the outer shroud outer upper is provided with screw thread (thread), and the rim of a projection is arranged at the bottom, rim is provided with teeth, to strengthen effect of Combination.Little chock plug is made of the cylinder of a cone wide at the top and narrow at the bottom and outside band rib, the cylinder bottom of band rib is embedded on the inner chamber of cone and fuses with cone, the narrow portion of cone penetrates the endoporus inner chamber of headkerchief, wide slightly larger in diameter of cone is in the diameter of bore of headkerchief, make cone can just be fastened on the endoporus of headkerchief, the cylinder of band rib can penetrate the interior ring inner chamber of Transparent Parts, and wide diameter of cone is just consistent with the interior ring diameter of Transparent Parts.The one suitably upwardly extending round edge of going up is arranged at headkerchief top, last round edge inboard is provided with small gusset, suitably the last round edge that extends can stretch into Transparent Parts outer shroud lower internal edge, itself and outer shroud be combined with certain tautness, the headkerchief middle part is provided with the circular rings of the suitable length that outwards stretches, the diameter of circular rings is consistent with the rim diameter of Transparent Parts outer shroud bottom protrusion, be extended with longer following round edge downwards from the bottom of circular rings, the diameter of following round edge is corresponding with the bottleneck inner edge, the following round edge outside is provided with screw thread, be used for reaching fixing with the cooperation of bottleneck, bottom surface in headkerchief middle part circular rings, the little round edge that suitable height is arranged that one projection is arranged, this roundlet limit diameter is littler than circular rings, bigger than following round edge, be used to adjust the planeness of bottleneck, and reach the effect of sealing bottleneck.Main body is divided into two large divisions up and down, by middle four points of connection, two parts are up and down connected to an integral body, point of connection can be by mould and main body one-shot forming, middle and lower part, the outside on top is provided with screw thread, outside top on top has several apertures, exhaust is used when being used for the assembling of bottle cap and bottle cap and packing bottle into, be provided with vertical straight tooth between the aperture, circle in " protruding " that the inside top on top is provided with a circular band tapering rises, be used for the flush fit that encircles in the Transparent Parts, make in the bottle liquid can't be by in the Transparent Parts, flow out outside the bottle in space between the outer shroud, main body upper inner sidepiece is provided with screw thread, match with Transparent Parts outer shroud outside screw, the outside, bottom of main body is the light face, but printed pattern, literal or trade mark, the lower inside upper end is provided with a round boss, can cooperate with the protruding rim of the bottom of Transparent Parts, be provided with the straight-tooth tooth that appropriate intervals is arranged that matches with the straight-tooth tooth post on the Transparent Parts bottom protrusion rim at round boss lower end edge circumferencial direction, on suitable position, straight-tooth tooth bottom (the concrete size of bottleneck will be depended in this position) be provided with circle and certain altitude arranged and the round edge of thickness, Open Side Down for round edge, with the madial wall of bottom certain angle is arranged, also claim reverse rib, this reverse rib is turned over upwards during encapsulation, block the bottleneck outside, strengthen the heavy keying fit of main body with bottleneck, oppositely the lower sides of rib is provided with the teeth gusset, this teeth gusset is a strip shape, with appropriate intervals around the circumference setting, to guarantee that bottle cap is after the bottle assembling, be not offset, rotate, strengthened fastness.Enclosing cover is general circular lid, and medial end is provided with the straight line tooth, matches with the straight-tooth tooth at main body upper outside top, and cover top portion can be made planographic or " concavo-convex " word mark as requested.

But the utility model be inside and outside false proof turn-break type structure, by bottle cap body with all conjunction integral installations on bottle, need not to use again routinely any or gluing processing, manufacturing process, technologic difficulty are all bigger, adopt special mould structure, and disposal molding turn-break type structure, have the false proof effect of inside and outside dual, not only can be false proof but also can prevent pouring in down a chimney, prevent repeated usage, reach the effect that can't palm off:

One, Bottle cap structure is inside and outside false proof

Bottle cap integral body can't be taken off from bottle with bottle assembling back bottle cap integral body by pressing assembly, otherwise have only the destruction bottle cap, but the bottle cap body upper and lower is a some mode of connection turn-break type structure, and after bottle cap was opened, point of connection was destroyed, repeated usage again.Because enclosing cover is that after point of contact is destroyed, enclosing cover will become inseparable integral body with the top of main body by straight-tooth tooth and screw thread combination with main body top, otherwise must destroy enclosing cover.Transparent Parts matches with the straight-tooth tooth that the circle " boss " on the interior circle of lower body part reaches " boss " lower end at protruding rim and the straight-tooth tooth of projection on rim by the Transparent Parts bottom after the entire combination with headkerchief, become firm integral body, in the ordinary course of things, can't make Transparent Parts, enclosing cover and body portion from, thereby avoid the bottle cap fabricate block reusable may.Because little chock plug is to be contained in the Transparent Parts in the ring, little chock plug lower end is a cone group structure, matches with the endoporus of headkerchief, and the empty bottle after the use can't pour into liquid again, thereby reaches anti-purpose of pouring in down a chimney.

Two, the discrete group structure of bottle cap is false proof

The utility model bottle cap is because employing has solved the some connecting structure with the overall time moulding, but make the turn-break type structure on forming process, means, break through the method for conventional super sonic point of contact or weldering node, make forgery personation bottle cap on making, increase difficulty, prevented spreading unchecked of personation bottle cap more effectively.

Three, bottle cap is a connecting structure false proof with the bottle fixed sturcture.

The utility model bottle cap adopts following two structural changes in the design of mould structure, it is false proof that the utility model bottle cap is helped on manufacturing process.

At first, link at the point of connection of the main body upper and lower that solves the turn-break type structure, mould has adopted the slider type structure, slide block adopts the split array mode, each bottle cap adopts one group of slide block, promptly is divided into two, becomes two slide blocks on circumference, the slide block moulding is the replaceable structure partly, has guaranteed the conformability at the attractive in appearance and point of contact of service life of slide block and bottle cap point junction.Secondly, in the moulding and encapsulation flange thereof of the reverse rib that solves bottle cap, mould has adopted core structure, is made up of big core, moving core, ejector retainner plate and thimble, has realized thus with reverse rib of mould molding and flange, has increased the anti-difficulty of emitting.

Accompanying drawing 1 is the utility model structure cross-sectional schematic.

Accompanying drawing 2 is the utility model mounting structure scheme drawing.

As shown in Figure 1 and Figure 2, the utility model is made up of main body 5, enclosing cover 1, Transparent Parts 2, headkerchief 3,4 five of little chock plugs, and enclosing cover 1 covers on main body 5, and Transparent Parts 2, little chock plug 4, headkerchief 3 are contained in main body 5 inner chambers successively, and are encapsulated on the bottleneck 6.

Transparent Parts 2 is linked in main body 5 top 5b inner chambers, the outer shroud 2a outside screw of Transparent Parts 2 is coincide with the inside thread of main body 5 top 5b and is contacted, the outer shroud 2a inner edge at Transparent Parts 2 tops is fastened on the interior circle 5b2 of main body 5, narrow 4a1 of the cone 4a of little chock plug 4 penetrates the endoporus 3c cavity of headkerchief 3, the cylinder 4b top of little chock plug 4 penetrates the intracavity space of ring 2b in the Transparent Parts 2, little chock plug 4 can encircle up-and-down movement in the cavity that 2b and headkerchief 3 endoporus 3c constitute in Transparent Parts 2, the last round edge 3a of headkerchief 3 is fastened on the outer shroud 2a lower internal edge of Transparent Parts 2, the rim 2c of Transparent Parts 2 outer shroud 2a bottom protrusion and the circular rings 3d at headkerchief 3 middle parts coincide and join, the following round edge 3b of headkerchief 3 and bottleneck 6 inner edge close proximity, the outer rim of bottleneck 6 is fastened on the reverse rib 5c3 place of main body 5, and fix enclosing cover 1 and main body 5 top 5b closed contacts by the teeth gusset 5c4 of its underpart.

Transparent Parts 2 is for having certain thickness rounded body, ring 2b and outer shroud 2a in dividing, outer shroud 2a by linking to recessed muscle 2d, has an integral body in space than interior ring 2b height between ring 2a and the ring 2b between ring 2b and the outer shroud 2a in being formed on, interior ring 2b top is circle shape plane, can make mark or trade mark on circle shape plane, outer shroud 2a outer upper is provided with screw thread (thread), and the rim 2c of a projection is arranged at the bottom, rim 2c is provided with teeth, to strengthen effect of Combination.Little chock plug 4 is made of the cylinder 4b of a cone 4a wide at the top and narrow at the bottom and outside band rib, the cylinder 4b bottom of band rib is embedded on the inner chamber of cone 4a and fuses with cone 4a, narrow the 4a1 of cone 4a penetrates the endoporus 3c inner chamber of headkerchief 3, wide the 4a2 slightly larger in diameter of cone 4a is in the endoporus 3c of headkerchief 3 diameter, make cone 4a can just be fastened on the endoporus 3c of headkerchief 3, the cylinder 4b of band rib can penetrate the interior ring 2b inner chamber of Transparent Parts 2, and wide the 4a2 diameter of cone 4a is just consistent with the interior ring 2b diameter of Transparent Parts 2.The one suitably upwardly extending round edge 3a of going up is arranged at headkerchief 3 tops, last round edge 3a inboard is provided with small gusset, suitably the last round edge 3a that extends can stretch into Transparent Parts 2 outer shroud 2a lower internal edge, itself and outer shroud 2a are combined with certain tautness, headkerchief 3 middle parts are provided with the circular rings 3d of the suitable length that outwards stretches, the diameter of circular rings 3d is consistent with the rim 2c diameter of Transparent Parts 2 outer shroud bottom protrusion, be extended with longer following round edge 3b downwards from the bottom of circular rings 3d, the diameter of following round edge 3b is corresponding with bottleneck 6 inner edges, the following round edge 3b outside is provided with screw thread, be used for reaching fixing with the cooperation of bottleneck 6, bottom surface at headkerchief 3 middle part circular rings 3d, the roundlet limit 3e that suitable height is arranged that one projection is arranged, this roundlet limit 3e diameter is littler than circular rings 3d, bigger than following round edge 3b, be used to adjust the planeness of bottleneck 6, and reach the effect of sealing bottleneck 6.Main body 5 is divided into two large divisions up and down, by middle four points of connection 5a, two parts are up and down connected to an integral body, point of connection 5a can be by mould and main body 5 one-shot formings, middle and lower part, the outside at top 5b is provided with screw thread, outside top at top 5b has several apertures, exhaust is used when being used for the assembling of bottle cap and bottle cap and packing bottle into, be provided with vertical straight tooth 5b1 between the aperture, circle 5b2 in " protruding " that the inside top of top 5b is provided with a circular band tapering rises, be used for flush fit with ring 2b in the Transparent Parts 2, make in the bottle liquid can't be by in the Transparent Parts 2, outer shroud 2a, flow out outside the bottle in space between the 2b, main body 5 top 5b inboard side are provided with screw thread, match with Transparent Parts 2 outer shroud 2a outside screw, the outside, bottom of main body 5 is the light face, but printed pattern, literal or trade mark, bottom 5c inner top side portion is provided with a round boss 5c1, can cooperate with the protruding rim 2c of the bottom of Transparent Parts 2, be provided with the straight-tooth tooth 5c2 that appropriate intervals is arranged that matches with the straight-tooth tooth post on the Transparent Parts 2 bottom protrusion rim 2c at round boss 5c1 lower end edge circumferencial direction, on suitable position, straight-tooth tooth 5c2 bottom (the concrete size of bottleneck 6 will be depended in this position) be provided with circle and certain altitude arranged and the round edge 5c3 of thickness, Open Side Down for round edge 5c3, with the madial wall of bottom 5c certain angle is arranged, also claim reverse rib 5c3, this reverse rib 5c3 is turned over upwards during encapsulation, block bottleneck 6 outsides, strengthen the heavy keying fit of main body 5 with bottleneck 6, oppositely the lower sides of rib 5c3 is provided with teeth gusset 5c4, this teeth gusset 5c4 is a strip shape, with appropriate intervals around the circumference setting, to guarantee that bottle cap is after the bottle assembling, be not offset, rotate, strengthened fastness.Enclosing cover 1 is general circular lid, and medial end is provided with the straight line tooth, matches with the straight-tooth tooth 5b1 at main body 5 upper outside tops, and enclosing cover 1 top can be made planographic or " concavo-convex " word mark as requested.

After the encapsulation, just be encapsulated on the bottleneck by main body 5, enclosing cover 1, Transparent Parts 2, lid pass 3,4 five bottle caps of forming of little chock plug, when when bottle is poured liquid, little chock plug 4 is along with the bevelled body encircles the 2b motion in Transparent Parts 2, reserve the slit between wide 4a2 of cone and the headkerchief 3 endoporus 3c and allow liquid flow out, if need not pour, wide 4a2 of the cone of then little chock plug 4 is fastened on the endoporus 3c of headkerchief 3, play the leak free effect, at all can not in bottle, irritate from the outside this moment and advance anything.

Claims

1, a kind of false proof anti-down filling bottle lid of turn-break type structure is made up of main body, enclosing cover, Transparent Parts, headkerchief, five of little chock plugs, it is characterized in that enclosing cover covers on main body, and Transparent Parts, little chock plug, headkerchief are contained in the main body inner chamber successively, and are encapsulated on the bottleneck.

2, false proof anti-down filling bottle lid according to claim 1, it is characterized in that Transparent Parts is linked in main body top inner chamber, the outer shroud outside screw of Transparent Parts is coincide with the inside thread on main body top and is contacted, the outer shroud inner edge at Transparent Parts top is fastened on the interior circle of main body, the narrow portion of the cone of little chock plug penetrates the endoporus cavity of headkerchief, the cylinder top of little chock plug penetrates the intracavity space of ring in the Transparent Parts, up-and-down movement in the cavity that little chock plug can encircle in Transparent Parts and the headkerchief endoporus constitutes, the last round edge of headkerchief is fastened on the outer shroud lower internal edge of Transparent Parts, the circular rings at the rim of Transparent Parts outer shroud bottom protrusion and headkerchief middle part is coincide and is joined, the following round edge of headkerchief and bottleneck inner edge close proximity, the outer rim of bottleneck is fastened on the reverse rib place of main body, and fix enclosing cover and main body top closed contact by the teeth gusset of its underpart.

3, false proof anti-down filling bottle lid according to claim 1, it is characterized in that Transparent Parts for having certain thickness rounded body, ring and outer shroud in dividing, ring is high in the outer chain rate, pass through to link between ring and the ring to recessed muscle, the integral body that the space is arranged between ring and the outer shroud in being formed on, interior ring top is circle shape plane, can make mark or trade mark on circle shape plane, the outer shroud outer upper is provided with screw thread (thread), the rim of one projection is arranged at the bottom, and rim is provided with teeth, to strengthen effect of Combination.

4, false proof anti-down filling bottle lid according to claim 1, it is characterized in that little chock plug is made of the cylinder of a cone wide at the top and narrow at the bottom and outside band rib, the cylinder bottom of band rib is embedded on the inner chamber of cone and fuses with cone, the narrow portion of cone penetrates the endoporus inner chamber of headkerchief, wide slightly larger in diameter of cone is in the diameter of bore of headkerchief, make cone can just be fastened on the endoporus of headkerchief, the cylinder of band rib can penetrate the interior ring inner chamber of Transparent Parts, and wide diameter of cone is just consistent with the interior ring diameter of Transparent Parts.

5, false proof anti-down filling bottle lid according to claim 1, it is characterized in that a suitably upwardly extending round edge of going up is arranged at headkerchief top, last round edge inboard is provided with small gusset, suitably the last round edge that extends can stretch into Transparent Parts outer shroud lower internal edge, itself and outer shroud be combined with certain tautness, the headkerchief middle part is provided with the circular rings of the suitable length that outwards stretches, the diameter of circular rings is consistent with the rim diameter of Transparent Parts outer shroud bottom protrusion, be extended with longer following round edge downwards from the bottom of circular rings, the diameter of following round edge is corresponding with the bottleneck inner edge, the following round edge outside is provided with screw thread, be used for reaching fixing with the cooperation of bottleneck, in the bottom surface of headkerchief middle part circular rings, the little round edge that suitable height is arranged of a projection is arranged, this roundlet limit diameter is littler than circular rings, bigger than following round edge, be used to adjust the planeness of bottleneck, and reach the effect of sealing bottleneck.

6, false proof anti-down filling bottle lid according to claim 1, it is characterized in that main body is divided into two large divisions up and down, by middle four points of connection, two parts are up and down connected to an integral body, point of connection can be by mould and main body one-shot forming, middle and lower part, the outside on top is provided with screw thread, outside top on top has several apertures, exhaust is used when being used for the assembling of bottle cap and bottle cap and packing bottle into, be provided with vertical straight tooth between the aperture, circle in " protruding " that the inside top on top is provided with a circular band tapering rises, be used for the flush fit that encircles in the Transparent Parts, make in the bottle liquid can't be by in the Transparent Parts, flow out outside the bottle in space between the outer shroud, main body upper inner sidepiece is provided with screw thread, match with Transparent Parts outer shroud outside screw, the outside, bottom of main body is the light face, but printed pattern, literal or trade mark, the lower inside upper end is provided with a round boss, can cooperate with the protruding rim of the bottom of Transparent Parts, be provided with the straight-tooth tooth that appropriate intervals is arranged that matches with the straight-tooth tooth post on the Transparent Parts bottom protrusion rim at round boss lower end edge circumferencial direction, on suitable position, straight-tooth tooth bottom (the concrete size of bottleneck will be depended in this position) be provided with circle and certain altitude arranged and the round edge of thickness, Open Side Down for round edge, with the madial wall of bottom certain angle is arranged, also claim reverse rib, this reverse rib is turned over upwards during encapsulation, block the bottleneck outside, strengthen the heavy keying fit of main body with bottleneck, oppositely the lower sides of rib is provided with the teeth gusset, this teeth gusset is a strip shape, with appropriate intervals around the circumference setting, to guarantee that bottle cap after the bottle assembling, is not offset, rotate, strengthened fastness.

7, false proof anti-down filling bottle lid according to claim 1, it is characterized in that enclosing cover is general circular lid, medial end is provided with the straight line tooth, matches with the straight-tooth tooth at main body upper outside top, and cover top portion can be made planographic or " concavo-convex " word mark as requested.