CN2876001Y - Paper packaging box for beverage - Google Patents

Abstract

The utility model relates to a beverage paper packaging box which is characterized in that: a paper sheet and a water-tight film form a structure of at least two layers of water-tight sheet; and the water-tight sheet is folded into a container with sealed relative edges which can hold beverage. Wherein the film forms the inner side of the container, and the paper sheet for figuration forms the outer side of the container. The utility model has the advantages of that: material adopted takes paper as the dominant with low cost and capability of degradation as well as repeated utilization, which greatly reduces the environment pollution and avoids the trouble of straw taking and the embarrassment when the straw is dropped and causing unable to drink, since the straw is not needed when drinking. Besides, the hands will not contact the drinking place during drinking, which is good for health and sanitation and reduces the occupied space as much as possible.

Description

The beverage paper pack

Technical field

The utility model relates to the beverage paper pack of a kind of splendid attire milk, fruit juice, cola, potable water etc.

Background technology

The packing of beverage reaches several hundred billion units every year in the world, be to have drunk the discarded packing in back everywhere, pollution effect to environment is very big, a large amount of at present beverage packagings that use are to use glass bottle, plastic bottle etc., the disposable use of these packing, be difficult to recycle, abandon everywhere and can not degrade and cause environmental pollution; In addition, pop can packing also is a kind of beverage packaging commonly used at present, but easy open can beverage packing cost height, material shortage, and in the time can not reclaiming, and it can not natural degradation and pollute the environment; For this reason, how to realize that a kind of cost is low, easy to use, can recycle, degradation rate is high and and then hygienic beverage packaging, be the long-term target of pursuing of industry always.

Summary of the invention

In view of this, how to provide a kind of simple in structure, good sealing effect, easy to use, the beverage packaging little to environmental concerns become extremely urgent problem.

Designer of the present utility model relies on careful for many years various details of observing in the life, is engaged in all kinds of inventions researchs with great concentration, pursues maximum practical function, after feasibility study repeatedly, draws beverage wrapper goods of the present utility model eventually.

The utility model beverage paper pack, it is characterized in that comprising that papery sheet material and impermeable layer are laminated with forms the waterproof sheet material of double-layer structure at least, but waterproof sheet material is impaled the container of the fixed sealing formation of opposite edges splendid attire beverage, wherein, film is in the nexine of container, and the papery sheet material that is used to be shaped is as the skin of container.

Impale the little space that forms at least one long narrow state of drinking by waterproof sheet material in the described container, at least comprise overlapping the limit that the fixed sealing in its edge forms around the waterproof sheet material in little space, on overlapping edge strip, form one and tear breach, tear and form a circle on the papery sheet material on the waterproof sheet material of direction one circle and tear the little open-work spaced apart of usefulness along tearing breach; Or described container can be cuboid, cuboid is shaped and at least one knuckle of forming constitutes the little space of drinking state, knuckle sticks on the side of container, on knuckle, comprise overlapping the limit that the fixed sealing in waterproof sheet material edge forms, on overlapping edge strip, form one and tear breach, tear and form a circle on the papery sheet material on the waterproof sheet material of direction one circle and tear the little open-work spaced apart of usefulness along tearing breach.

The papery sheet material has an open-work on the waterproof sheet material of described container outer surface, open-work is provided with an interface film breaking unit, the interface film breaking unit can be located at top or the concave side on top or the low cascaded surface of container, the interface film breaking unit is for fixing an interface on open-work, on interface, be combined with a rotocap, in the space that interface and rotocap enclose, be provided with the perverse part that a cuts rupture of membranes, that can be rotated cap rotation driven rotary.

Described interface is that a short transverse is a tubular, there is a plane of flattening of captiveing joint with the waterproof sheet material of container on the base, centre portion has spiral ramp or screw thread on barrel, the rotocap sidewall be provided with the projection that cooperates with interface barrel slideway or with the screw thread of barrel screw thread fit, perversely cut part and rotocap is an one and sagging from crown, rotocap can overlap to insert and be positioned rotocap sidewall upper protruding block and interface barrel slideway and face that screw thread faces the position that cooperates with interface barrel screw thread on the position that cooperates or the rotocap sidewall.

Slideway or screw thread on the described interface barrel are located at outside the barrel, described rotocap is respectively at cooresponding projection or the screw thread established of madial wall, the end of rotocap, is along being provided with the one connecting filament of easily breaking, connecting filament is one or more, by connecting filament connect one can with fixing one lath of the interface plane of flattening or the waterproof sheet material of container outer surface or the ring of joining with side, interface bottom card, the perverse height that cuts part is inserted on the interface for the rotation cap sleeve and the lath and the interface plane of flattening or the waterproof sheet material of container outer surface is fixed or the ring card is joined under the rigid condition, perverse tip of cutting part just in time is in the upper end near film, spiral ramp length and degree of dip just in time make the rotocap projection drive the perverse part that cuts along slideway rotation fully to rotate to glide and stab out the cutting diaphragm, or the spiral inclination degree of the number of turns of interface thread and rotocap screw thread fit and screw thread just in time makes the rotocap rotation drive the perverse part that cuts fully to rotate to glide and stab out the cutting diaphragm.

Described interface is that a short transverse is a tubular, there is a plane of flattening of captiveing joint with the waterproof sheet material of container on the base, be provided with screw thread in the barrel inboard, the perverse part that cuts is a tubular, sagging sharp perverse end is arranged at the bottom, the perverse part lateral surface that cuts of tubular is provided with the screw thread that cooperates with interface barrel inside thread, the perverse part inboard of cutting of tubular is polygonal hole or projection or elasticity wing, but the rotocap vertical sleeve is inserted on the interface, and the rotocap corresponding matching is perverse cuts the part polygonal hole has the sagging polygon post of one or cooperate and perversely cut the part projection or the elasticity wing has the sagging driving lever of one.

Described interface barrel top is provided with and stops the perverse interior edge that part screws out from this top of cutting, the end of rotocap, is along being provided with the one connecting filament of easily breaking, connecting filament is one or more, by connecting filament connect one can with fixing one lath of the interface plane of flattening or the waterproof sheet material of container outer surface or the ring of joining with side, interface bottom card, the perverse height that cuts part is inserted on the interface for the rotation cap sleeve and lath and the interface plane of flattening or the waterproof sheet material of container outer surface is fixed or the ring card is joined under the rigid condition, and perverse tip of cutting part just in time is in the upper end of close film.Block to join to be fixed as and laterally to rotate and vertically dial-out easily.

Described interface is that a short transverse is a tubular, there is a plane of flattening of captiveing joint with the waterproof sheet material of container on the base, be provided with the spiral slide of projection in the barrel inboard, one or more branches have been overlooked on the perverse part top of cutting, be integrally formed with the sagging most advanced and sophisticated perverse bar that cuts that has on the branch, sagging sharp perverse end is arranged at the perverse bar bottom of cutting, at least one branch is positioned at the slideway that the one rotation just enters interface, and this branch sagging perverse cut bar and is arranged on and do not influence the position that it enters slideway, the perverse part that cuts is provided with and the inboard bonded assembly strand of interface barrel, it is interface, strand and the perverse part of wearing are formed as one, but the rotocap vertical sleeve is inserted on the interface, and the rotation of rotocap corresponding matching drives the perverse part that cuts has sagging the dialling of one to change the perverse driving lever that cuts part top branch.

Described interface barrel top is provided with and stops the perverse interior edge that part screws out from this top of cutting, the end of rotocap, is along being provided with the one connecting filament of easily breaking, connecting filament is one or more, by connecting filament connect one can with fixing one lath of the interface plane of flattening or the waterproof sheet material of container outer surface or the ring of joining with side, interface bottom card, the perverse the longest sagging perverse bar tip of cutting of cutting part just in time is in upper end near film, and all the other sagging perverse bar length of cutting are identical or successively decrease one by one.

Described interface is that a short transverse is a tubular, there is a plane of flattening of captiveing joint with the waterproof sheet material of container on the base, be equipped with screw thread in the barrel inboard and the outside, the perverse part that cuts is a tubular, sagging sharp perverse end is arranged at the bottom, the perverse part lateral surface that cuts of tubular is provided with the screw thread that cooperates with interface barrel inside thread, tubular is perverse to cut the groove that one or more elasticity wings that part barrel inboard is provided with the perk of rotation horizontal direction and corresponding elasticity wing are pressed into, rotocap is provided with on the outside screw that negative thread can be screwed in interface, rotocap is provided with the perverse sagging driving lever that cuts elasticity wing on the part of corresponding matching, and the negative thread of rotocap and interface externally threaded cooperates and the negative thread of interface cooperates with the perverse outside thread that cuts part and should make rotocap screw upwards to be rotated moving perverse of hatband to cut the part rotation downwards.

Described interface barrel top is provided with and stops the perverse interior edge that part screws out from this top of cutting, the end of rotocap, is along being provided with the one connecting filament of easily breaking, connecting filament is one or more, by connecting filament connect one can with fixing one lath of the interface plane of flattening or the waterproof sheet material of container outer surface or the ring of joining with side, interface bottom card.

Described interface barrel can be divided into two sections, and wherein one section is telescopic section.

The beneficial effects of the utility model are: adopt the material that is mainly papery, cost is low, degradable, also can reuse, reduce environmental pollution greatly, and not need the suction pipe of assisting when drinking, the embarrassed look that can't drink after having avoided the trouble that suction pipe carries and having avoided suction pipe to come off, hand does not contact and drinks mouth when drinking, and healthy health does not as much as possible increase and takies the storage transport space.

Below in conjunction with accompanying drawing and each embodiment the utility model is further specified.

Description of drawings

Fig. 1 is the utility model embodiment 1 scheme drawing.

Fig. 2 is the utility model embodiment 2 scheme drawings.

Fig. 3 is this utility model embodiment 3 structure cross-sectional schematic.

Fig. 4 is the cross-sectional schematic when rotocap breaks away from interface behind this utility model embodiment 3 cutting films.

Fig. 5 is this utility model embodiment 4 cross-sectional schematic.

Fig. 6 is the structure cross-sectional schematic that this utility model embodiment 4 is correlated with.

Fig. 7 is this utility model embodiment 5 cross-sectional schematic.

Fig. 8 is this utility model embodiment 5 perverse part and driving lever cooperation schematic top plan view of cutting.

Fig. 9 is this utility model embodiment 6 cross-sectional schematic.

Figure 10 is this utility model embodiment 6 perverse part cross sectional representation of cutting.

Figure 11 is that this utility model interface arrangement is arranged on the position view on the container.

Figure 12 is that this utility model interface arrangement is arranged on the position view on the container.

Figure 13 is that this utility model interface arrangement is arranged on the position view on the container.

The specific embodiment

The utility model beverage paper pack, it is characterized in that comprising that papery sheet material 1 and impermeable layer 2 are laminated with forms the waterproof sheet material of double-layer structure at least, the papery sheet material includes certain thickness cardboard, various patterns and literal can be printed in the surface, impermeable layer 2 can be a plastic film, metal-coated membrane, film adopts degradation material as far as possible, but waterproof sheet material is impaled the container 3 of the fixed sealing formation of opposite edges splendid attire beverage, consolidation style can be gluing, molten sticking wait and through pressing together, wherein, film 2 is in the nexine of container 3, the papery sheet material 1 that is used to be shaped is as the skin of container 3, but carrying liquid in the container.

Referring to Fig. 1 embodiment 1, impale the little space 10 that forms at least one long narrow state of drinking by waterproof sheet material in the container 3, at least comprise overlapping the limit 11 that the fixed sealing in its edge forms around little space 10 waterproof sheet materials, overlapping limit 11 width can guarantee that sealing effectiveness and container are not easy breakage easily, on overlapping edge strip 11, form one and tear breach 12, breach does not run through overlapping edge strip, a kind of preferred scheme is to tear breach 12 to be vee, tear and form a circle on the papery sheet material on the waterproof sheet material of direction one circle and tear the little open-work 13 spaced apart of usefulness along tearing breach 12, little open-work 13 does not relate to film, therefore still can keep sealing, the stamp hole that be used to tear of little open-work homotaxis between two adjacent stamps, utilize breach 12 along the little open-work 13 of tearing port direction one circle firmly tear fracture open, the opening that exposes is promptly drinkable.

Referring to Fig. 2 embodiment 2, the another kind of scheme of similar embodiment 1 is that described container 3 can be cuboid, cuboid is shaped and at least one knuckle 20 of forming constitutes the little space of drinking state, knuckle 20 sticks on the side of container, volume is less when being beneficial to not drink, can be when drinking with knuckle 20 perks, on knuckle 20, comprise overlapping the limit 21 that the fixed sealing in waterproof sheet material edge forms, on overlapping edge strip, form one and tear breach 22, breach does not run through overlapping edge strip, a kind of preferred scheme is to tear breach 22 to be vee, tear and form a circle on the papery sheet material on the waterproof sheet material of direction one circle and tear the little open-work 23 spaced apart of usefulness along tearing breach, utilize breach 22 along the little open-work 23 of tearing port direction one circle firmly tear fracture open, the opening that exposes is promptly drinkable.

Embodiment 3 referring to Fig. 3 and Fig. 4, papery sheet material 1 has an open-work 4 on the waterproof sheet material of container 3 outside faces, open-work 4 connects papery sheet material 1, film 2 is under the tensioned state to be exposed, this can be by punching on papery sheet material 1 earlier, be laminated with film 2 again, therefore film 2 can't damage, on open-work 4, fix an interface 5, interface 5 is used to connect other parts and cooperates other parts to realize exercises, on interface, be combined with a rotocap 6, rotocap 6 rotatable motions also play the covering effect, in the space that interface 5 and rotocap 6 enclose, be provided with a rupture of membranes, can be rotated the perverse part 7 that cuts of cap rotation driven rotary, the perverse part 7 that cuts is used for being driven to rotate when drinking and stabs out film and cut film as required, because open-work 4 place's films 2 are in tensioned state, and the perverse part 7 that cuts has the tip, therefore, the perverse part that cuts can relatively easily stab out film, in case film is stabbed out and is cut after the part then is in some state of pine, then control perverse sharpness of cutting part 7 transverse cuts or perversely cut elasticity that part 7 has certain horizontal direction itself and all can controlling diaphragm be cut open bigger opening but be not completely severed, the film when avoiding drinking by interface under the cutting be drunk.

Described interface 5 is that a short transverse is a tubular, there is a plane of flattening 8 of captiveing joint with container 3 waterproof sheet materials on the base, the plane of flattening 8 is used to make interface 5 can be securely fixed in container 3, fixed form can be by gluing, centre portion has spiral ramp or screw thread 31 on interface 5 barrels, the rotocap sidewall be provided with the projection that cooperates with interface barrel slideway or with the screw thread 32 of barrel screw thread fit, the perverse part 7 that cuts is one and sagging from crown with rotocap 6; Slideway or screw thread 31 on the described interface barrel are located at outside the barrel, the projection of cooresponding described rotocap or screw thread 32 are located at madial wall respectively, employing interface slideway cooperates with the rotocap projection or adopts interface thread and rotocap screw thread fit all to make rotocap can rotate downwards, and then drive the perverse part 7 that cuts and move down cutting, the end of rotocap 6, is along being provided with the one connecting filament of easily breaking 33, connecting filament is one or more, by connecting filament connect one can with fixing one lath of the interface plane of flattening 8 or the waterproof sheet material of container outer surface or the ring 34 of joining with side, interface bottom card, the fixed form of lath can adopt gluing, the perverse height that cuts part 7 be rotocap 6 cover be inserted on the interface 5 and lath and the interface plane of flattening 8 or the waterproof sheet material of container outer surface or the ring rigid condition of joining with side, interface bottom card under, perverse tip of cutting part 7 just in time is in the upper end near film 2, rotocap 6 can overlap and be inserted on the interface, utilize lath or collar location interface slideway and rotocap projection to be in face mated condition or employing interface thread and rotocap screw thread to be in and face mated condition, rotary sleeve is inserted in the rotocap on the interface, rotocap rotation and lath or ring 34 are fixing, then must break connecting filament 33, thereby expression was opened, this container can not be palmed off use once more, spiral ramp length and degree of dip just in time make the rotocap projection drive the perverse part that cuts along slideway rotation fully to rotate to glide and stab out the cutting diaphragm, or the spiral inclination degree of the number of turns that cooperates of interface 5 screw threads 31 and rotocap 6 screw threads 32 and screw thread just in time makes the rotocap rotation drive the perverse part that cuts fully to rotate to glide and stab out the cutting diaphragm, can establish a backstop in the end of slideway or the end of screw thread, oppositely rotocap can be taken off from interface after the cycle, utilize interface can pour out or drinking container 3 in liquid.

Referring to Fig. 5,6 embodiment 4, described interface 5 is that a short transverse is a tubular, there is a plane of flattening 8 of captiveing joint with the waterproof sheet material of container on the base, be provided with screw thread 41 in the barrel inboard, the perverse part 7 that cuts is tubular, sagging sharp perverse end is arranged at the bottom, perverse part 7 lateral surfaces that cut of tubular are provided with the screw thread 42 that cooperates with interface barrel inside thread, the perverse part inboard of cutting of tubular is polygonal hole or projection 46 or elasticity wing, rotocap can vertically directly overlap and be inserted on the interface, and the perverse part that cuts of rotocap corresponding matching has one sagging polygon post 47 or driving lever.

Described interface 5 barrel tops are provided with and stop perverse interior along 43 that part 7 screws out from this top that cut, to avoid the perverse part 7 that cuts to rotate to shift out because of maloperation and may cause eating by mistake when drinking, the end of rotocap, is along being provided with the one connecting filament of easily breaking 44, connecting filament is one or more, by connecting filament connect one can with fixing one lath 45 of the interface plane of flattening 8 or the waterproof sheet material of container outer surface or the ring of joining with side, interface bottom card, the perverse height that cuts part 7 is inserted on the interface for the rotation cap sleeve and the lath and the interface plane of flattening or the waterproof sheet material of container outer surface is fixed or the ring card is joined under the rigid condition, perverse tip of cutting part just in time is in the upper end near film, block to join to be fixed as and laterally to rotate and vertically dial-out easily, it can be provided with interior scrobicular ring in interface 5 base outer side edges, be provided with projection in the interior scrobicular ring, the ring of rotocap is provided with the outer slightly bulge loop that cooperates with scrobicular ring in the interface and also is provided with the projection that cooperates with interface, when then the rotocap vertical sleeve is inserted on the interface, the outer bulge loop of ring cooperates with scrobicular ring in the interface and ring can not be vertically moved easily, and the projection of rotocap ring can not rotate ring with cooperating with the projection of scrobicular ring in the interface, and vertical sleeve is inserted in the time of can avoiding being threaded into the frictional resistance between projection and to perverse influence of cutting part.

Referring to Fig. 7, Fig. 8 embodiment 5, described interface 5 is that a short transverse is a tubular, there is a plane of flattening 8 of captiveing joint with the waterproof sheet material of container on the base, be provided with the spiral slide 51 that two risers of one form in the barrel inboard, one or more branches 52 have been overlooked on perverse part 7 tops of cutting, be integrally formed with the sagging most advanced and sophisticated perverse bar 53 that cuts that has on the branch, sagging sharp perverse end is arranged at the perverse bar bottom of cutting, at least one branch is positioned at the position that the one rotation just enters the slideway 51 of interface, and this branch sagging perverse cut bar and is arranged on and do not influence the position that it enters slideway, the perverse part that cuts is provided with and the inboard bonded assembly strand 55 of interface barrel, the perverse part 7 that cuts is fixed, it is interface, strand and the perverse part of wearing are formed as one, but rotocap 6 vertical sleeves are inserted on the interface 5, the rotation of rotocap corresponding matching drives the perverse part that cuts the sagging driving lever 54 of dialling commentaries on classics top branch of one, the rotocap rotation makes driving lever 54 rotations, driving lever 54 rotations drive perverse part 7 rotations of cutting, strand 55 is broken, perverse branch 52 ends of cutting part 7 enter slideway 51 and move down along the slideway spiral, the perverse bar 53 that cuts stabs out and cuts film 2, transfer to rotocap can by interface pour out or drinking container in liquid, the length of branch 52 and perversely cut the perverse part 7 that cuts that bar 53 forms and can in interface, not overturn easily.

Described interface 5 barrel tops are provided with and stop perverse interior along 56 that part screws out from this top that cut, the end of rotocap, is along being provided with the one connecting filament of easily breaking 57, connecting filament is one or more, by connecting filament connect one can with fixing one lath 58 of the interface plane of flattening 8 or the waterproof sheet material of container outer surface or the ring of joining with side, interface bottom card, the perverse the longest sagging perverse bar tip of cutting of cutting part just in time is in upper end near film, and all the other sagging perverse bar length of cutting are identical or successively decrease one by one and can avoid a plurality of perverse bars that cut to cause resistance too big with perverse faces at present like this.

Referring to accompanying drawing 9,10 embodiment 6, described interface 5 is that a short transverse is a tubular, there is a plane of flattening 8 of captiveing joint with container 3 waterproof sheet materials on the base, be equipped with screw thread 61 in the barrel inboard and the outside, 62, the perverse part 7 that cuts is tubular, sagging sharp perverse end is arranged at the bottom, perverse part 7 lateral surfaces that cut of tubular are provided with the screw thread 63 that cooperates with interface barrel inside thread, tubular is perverse to cut the groove 65 that one or more elasticity wings 64 that part barrel inboard is provided with the perk of rotation horizontal direction and corresponding elasticity wing are pressed into, rotocap 6 is provided with on the outside screw 62 that negative thread 66 can be screwed in interface, rotocap 6 is provided with the perverse sagging driving lever 67 that cuts elasticity wing on the part of corresponding matching, the negative thread 66 of rotocap and the outside thread 62 of interface cooperate and the negative thread 61 of interface cooperates with the perverse outside thread 63 that cuts part and should make rotocap 6 screw upwards to be rotated perverse that cap 6 drives to cut part 7 rotations downwards; The cooperation of driving lever 67 and elasticity wing 64 makes driving lever can drive the rotation of elasticity wing along the rotation of a direction, and rotation in opposite direction then can be pressed into groove with the elasticity wing and can not drive the rotation of elasticity wing.

Described interface barrel top is provided with and stops perverse interior along 68 that part screws out from this top that cut, the end of rotocap, is along being provided with the one connecting filament of easily breaking 69, connecting filament is one or more, by connecting filament connect one can with fixing one lath of the interface plane of flattening or the waterproof sheet material of container outer surface or the ring 70 of joining with side, interface bottom card.

Above-described by interface, rotocap and the perverse interface film breaking unit 80 that cuts part formation can be located at top Figure 11 of container, maybe can be located at concave side Figure 12 of container or low cascaded surface Figure 13, also can be arranged on the inclined-plane, top of sloped top face container, being located at concave side or low cascaded surface can avoid interface film breaking unit projection more to take up room, also can avoid simultaneously possible malfunction interface film breaking unit more, each embodiment interface barrel can be divided into two sections, as shown in Figure 3 and Figure 4, wherein one section is telescopic section 90, telescopic section 90 is similar to the organ structure, can elongate and compress, can be when behind thorn rupture of membranes 2, drinking like this by elongating interface in order to drinking or pouring out, making also simultaneously that the height of interface arrangement is low as far as possible takes up room avoiding, and can identify the arrow 81 of hand of rotation on the rotocap 6.

The structure and the annexation of above-described parts lath, ring, elasticity wing, connecting filament, slideway, telescopic section are all similar, and each embodiment all can be mutually with reference to understanding.

In sum, the utility model can utilize simple structure design to be connected cooperation with the simplest, makes that product of the present invention is easy to use, make easily, cost is low, the health practicality, and obviously the utility model is a kind of novelty, progress and the new design with good practicality.The above is specific embodiments of the invention and the know-why used, if the equivalence of doing according to conception of the present invention changes, when the function that it produced does not exceed spiritual that specification sheets and accompanying drawing contain yet, all should be within the scope of the invention, explanation hereby.

Claims (10)

1. beverage paper pack, it is characterized in that comprising that papery sheet material and impermeable layer are laminated with forms the waterproof sheet material of double-layer structure at least, but waterproof sheet material is impaled the container of the fixed sealing formation of opposite edges splendid attire beverage, wherein, film is in the nexine of container, and the papery sheet material that is used to be shaped is as the skin of container.

2, beverage paper pack according to claim 1, it is characterized in that impaling the little space that forms at least one long narrow state of drinking by waterproof sheet material in the described container, at least comprise overlapping the limit that the fixed sealing in its edge forms around the waterproof sheet material in little space, on overlapping edge strip, form one and tear breach, tear and form a circle on the papery sheet material on the waterproof sheet material of direction one circle and tear the little open-work spaced apart of usefulness along tearing breach; Or described container can be cuboid, cuboid is shaped and at least one knuckle of forming constitutes the little space of drinking state, knuckle sticks on the side of container, on knuckle, comprise overlapping the limit that the fixed sealing in waterproof sheet material edge forms, on overlapping edge strip, form one and tear breach, tear and form a circle on the papery sheet material on the waterproof sheet material of direction one circle and tear the little open-work spaced apart of usefulness along tearing breach.

3, beverage paper pack according to claim 1, it is characterized in that the papery sheet material has an open-work on the waterproof sheet material of described container outer surface, open-work is provided with an interface film breaking unit, the interface film breaking unit can be located at top or the concave side on top or the low cascaded surface of container, the interface film breaking unit is for fixing an interface on open-work, on interface, be combined with a rotocap, in the space that interface and rotocap enclose, be provided with the perverse part that a cuts rupture of membranes, that can be rotated cap rotation driven rotary; Described interface is that a short transverse is a tubular, there is a plane of flattening of captiveing joint with the waterproof sheet material of container on the base, centre portion has spiral ramp or screw thread on barrel, the rotocap sidewall be provided with the projection that cooperates with interface barrel slideway or with the screw thread of barrel screw thread fit, perversely cut part and rotocap is an one and sagging from crown, rotocap can overlap to insert and be positioned rotocap sidewall upper protruding block and interface barrel slideway and face that screw thread faces the position that cooperates with interface barrel screw thread on the position that cooperates or the rotocap sidewall.

4, beverage paper pack according to claim 3, it is characterized in that slideway or screw thread on the described interface barrel are located at outside the barrel, described rotocap is respectively at cooresponding projection or the screw thread established of madial wall, the end of rotocap, is along being provided with the one connecting filament of easily breaking, connecting filament is one or more, by connecting filament connect one can with fixing one lath of the interface plane of flattening or the waterproof sheet material of container outer surface or the ring of joining with side, interface bottom card, the perverse height that cuts part is inserted on the interface for the rotation cap sleeve and the lath and the interface plane of flattening or the waterproof sheet material of container outer surface is fixed or the ring card is joined under the rigid condition, perverse tip of cutting part just in time is in the upper end near film, spiral ramp length and degree of dip just in time make the rotocap projection drive the perverse part that cuts along slideway rotation fully to rotate to glide and stab out the cutting diaphragm, or the spiral inclination degree of the number of turns of interface thread and rotocap screw thread fit and screw thread just in time makes the rotocap rotation drive the perverse part that cuts fully to rotate to glide and stab out the cutting diaphragm.

5, beverage paper pack according to claim 1, it is characterized in that the papery sheet material has an open-work on the waterproof sheet material of described container outer surface, open-work is provided with an interface film breaking unit, the interface film breaking unit can be located at top or the concave side on top or the low cascaded surface of container, the interface film breaking unit is for fixing an interface on open-work, on interface, be combined with a rotocap, in the space that interface and rotocap enclose, be provided with the perverse part that a cuts rupture of membranes, that can be rotated cap rotation driven rotary; Described interface is that a short transverse is a tubular, there is a plane of flattening of captiveing joint with the waterproof sheet material of container on the base, be provided with screw thread in the barrel inboard, it is tubular that thorn cuts part, sagging sharp perverse end is arranged at the bottom, the perverse part lateral surface that cuts of tubular is provided with the screw thread that cooperates with interface barrel inside thread, the perverse part inboard of cutting of tubular is polygonal hole or projection or elasticity wing, but the rotocap vertical sleeve is inserted on the interface, and the rotocap corresponding matching is perverse cuts the part polygonal hole has the sagging polygon post of one or cooperate and perversely cut the part projection or the elasticity wing has the sagging driving lever of one.

6, beverage paper pack according to claim 1, it is characterized in that the papery sheet material has an open-work on the waterproof sheet material of described container outer surface, open-work is provided with an interface film breaking unit, the interface film breaking unit can be located at top or the concave side on top or the low cascaded surface of container, the interface film breaking unit is for fixing an interface on open-work, on interface, be combined with a rotocap, in the space that interface and rotocap enclose, be provided with the perverse part that a cuts rupture of membranes, that can be rotated cap rotation driven rotary; Described interface is that a short transverse is a tubular, there is a plane of flattening of captiveing joint with the waterproof sheet material of container on the base, be provided with the spiral slide of projection in the barrel inboard, one or more branches have been overlooked on the perverse part top of cutting, be integrally formed with the sagging most advanced and sophisticated perverse bar that cuts that has on the branch, sagging spine end is arranged at the perverse bar bottom of cutting, at least one branch is positioned at the slideway that the one rotation just enters interface, and this branch sagging perverse cut bar and is arranged on and do not influence the position that it enters slideway, the perverse part that cuts is provided with and the inboard bonded assembly strand of interface barrel, it is interface, strand and the perverse part of wearing are formed as one, but the rotocap vertical sleeve is inserted on the interface, and the rotation of rotocap corresponding matching drives the perverse part that cuts the sagging driving lever of dialling commentaries on classics top branch of one.

7, beverage paper pack according to claim 6, it is characterized in that described interface barrel top is provided with stops the perverse interior edge that part screws out from this top of cutting, the end of rotocap, is along being provided with the one connecting filament of easily breaking, connecting filament is one or more, by connecting filament connect one can with fixing one lath of the interface plane of flattening or the waterproof sheet material of container outer surface or the ring of joining with side, interface bottom card, the perverse the longest sagging perverse bar tip of cutting of cutting part just in time is in upper end near film, and all the other sagging perverse bar length of cutting are identical or successively decrease one by one.

8, beverage paper pack according to claim 1, it is characterized in that the papery sheet material has an open-work on the waterproof sheet material of described container outer surface, open-work is provided with an interface film breaking unit, the interface film breaking unit can be located at top or the concave side on top or the low cascaded surface of container, the interface film breaking unit is for fixing an interface on open-work, on interface, be combined with a rotocap, in the space that interface and rotocap enclose, be provided with the perverse part that a cuts rupture of membranes, that can be rotated cap rotation driven rotary; Described interface is that a short transverse is a tubular, there is a plane of flattening of captiveing joint with the waterproof sheet material of container on the base, be equipped with screw thread in the barrel inboard and the outside, the perverse part that cuts is a tubular, sagging sharp perverse end is arranged at the bottom, the perverse part lateral surface that cuts of tubular is provided with the screw thread that cooperates with interface barrel inside thread, tubular is perverse to cut the groove that one or more elasticity wings that part barrel inboard is provided with the perk of rotation horizontal direction and corresponding elasticity wing are pressed into, rotocap is provided with on the outside screw that negative thread can be screwed in interface, rotocap is provided with the perverse sagging driving lever that cuts elasticity wing on the part of corresponding matching, and the negative thread of rotocap and interface externally threaded cooperates and the negative thread of interface cooperates with the perverse outside thread that cuts part and should make rotocap screw upwards to be rotated moving perverse of hatband to cut the part rotation downwards.

9, according to claim 5 or 8 described beverage paper packs, it is characterized in that described interface barrel top is provided with stops the perverse interior edge that part screws out from this top of cutting, the end of rotocap, is along being provided with the one connecting filament of easily breaking, connecting filament is one or more, by connecting filament connect one can with fixing one lath of the interface plane of flattening or the waterproof sheet material of container outer surface or the ring of joining with side, interface bottom card.

10, according to claim 3,4,5,6,7 or 8 described beverage paper packs, it is characterized in that described interface barrel is divided into two sections, wherein one section is telescopic section.

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