A kind of it is applied to the double-colored of flexible package punch or multicolour anti false bottle cap
Technical field
The present invention relates to packing technique field, especially relate to a kind of the double-colored of flexible package punch or polychrome of being applied to and prevent
Pseudo-bottle cap.
Background technology
Along with the raising of people's living standard, in daily life, especially when using flavoring agent, to packaging
Functional requirement is high.Such as when using liquid, requirement of uncapping liquid bottle top, the Functional Requirement of lid more come
The highest.It addition, part flavoring agent industry such as liquid manufacturer, owing to the popularity of brand is high, its packaging is easily subject to
To imitating or faking, manufacturer is caused serious negative effect;And the generally monochrome of liquid lid in the market
Lid, its antiforge function is low, the most imitated or fraud.
Summary of the invention
For solving the problem that above liquid bottle top exists, the invention provides and a kind of be applied to the double of flexible package punch
Color or multicolour anti false bottle cap, use double-colored or multi-color injection molded molding, further for manufacturer carry out false proof while,
Consumer uses functional increase, facilitates consumer to use.
The technical scheme is that and a kind of be applied to the double-colored of flexible package punch or multicolour anti false bottle cap, including bottle
Lid body, body of the bottle lid includes base and the folding lid being connected with base, and described base is double-colored base, including
Outer base that color is different and interior base, described outer base in the form of a ring, interior base take shape in outer base inwall and with
Outer base intersects, described outer base, interior base and open lid be unlike material pass through same mould one note
Molded.
Described outer base uses hard material molding, and interior base uses flexible material molding.
Described outer base is connected with folding lid, outer base is provided with and opens the button bit that lid is interlocked.
Described interior base includes that outer seal ring and inner seal ring, outer seal ring and inner seal ring upper end one connect shape
Becoming end face, end face is upwards provided with circular arc fluid guidance port, and circular arc fluid guidance port has acted primarily as and realized sealing with folding lid
Function;
Described inner seal ring inwall forms the end face sealing bottleneck, end face is provided with draw-ring type liquid-pouring hole, draws
Ring type liquid-pouring hole is sealed by draw ring, and draw ring includes pulling part and draw ring sheet, and described draw ring sheet is for by draw-ring type
Liquid-pouring hole seals, and for easily tearing formula diaphragm seal, pulling part takes shape in and opens draw ring sheet in order to lifting on draw ring sheet, draws
Ring plate is kettle-type drops.
Described end face is inclined end face, it is simple to the liquid backflow of residual.
Described pulling part is circular, and its inwall is provided with anti-slip veins, it is simple to consumer's hook draws and comfortable.
Described lid of opening is connected by connecting portion with base, and connecting portion is when opening lid and being in separated position with base
In bowknot shape, the connecting portion of bowknot shape provides enough rigidity, gets out of the way lid and base folding energy back and forth
Closely cooperate;
Described folding lid is provided with, towards the one side of bottleneck, the internal ring being interlocked with circular arc fluid guidance port, plays drawing
The secondary seal effect of ring type liquid-pouring hole, it is to avoid during use, accident moment causes the risk that liquid leaks when couching.
Described outer base lower end inner wall is further provided with batch (-type) teat, and teat forms outer base two to bottleneck
Secondary clasp, preferably can tightly buckle outer base on bottleneck.
The invention have the benefit that
1, the present invention be applied to the double-colored of flexible package punch or multicolour anti false bottle cap is double-color cover or polychrome lid, lid
Son can be by the different material once injection moulding of two or more, and different materials can be PP/PE/TPE etc.,
Different functions (such as sealing function etc.) can be set according to lid and select different materials;It addition, double-colored or
Multi-color injection molded molding, can increase the antiforge function of product by designing different structures, and can realize lid not
Same structure function;
2, the present invention be applied to the double-colored of flexible package punch or multicolour anti false bottle cap is single injection-molded, compared with
By the polychrome lid assembled, production cost is low, lid is functional by force, be not easy occur structure pine on using
Dissipating or obscission, the most double-colored intersecting improves the difficulty of Making mold and technique, also creates one
Determine the false proof threshold of degree, make the person of copying cannot realize with easy technique or assembling.
Accompanying drawing explanation
Fig. 1 is the generalized section of the present invention;
Fig. 2 is the open mode generalized section of the present invention;
Fig. 3 is the structural representation of draw ring sheet of the present invention;
Fig. 4 is the perspective view (open mode) of the present invention;
Fig. 5 is the rearview of the present invention.
In figure, 1, outer base;11, button bit;12, outer base lower end;13, outer base inwall;131, prominent
Portion;2, interior base;21, outer seal ring;211, clasp;201, gap;202, end face;203, circle
Arc fluid guidance port;22, inner seal ring;221, inclined end face;222, draw ring;2221, pulling part;2222、
Draw ring sheet;2223, anti-slip veins;3, lid is opened;31, internal ring;32, concave part;4, connecting portion.
Detailed description of the invention
The present invention is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
In conjunction with shown in Fig. 1 to Fig. 5, a kind of bottle cap being applied to flexible package punch, including body of the bottle lid, bottle cap is originally
Body includes base and the folding lid 3 being connected with base, and base includes outer base 1 and interior base 2, outer base 1,
Interior base 2 is one-body molded by same mould with opening lid 3, and wherein, outer base 1 is connected with folding lid,
Being provided with in outer base 1 and open the button bit 11 that lid 3 is interlocked, button bit 11 makes out lid 3 energy folding freely,
In the form of a ring, interior base 2 takes shape in outer base inwall 13 and intersects with outer base 1 outer base 1, outer bottom
Seat 1 is different with interior both bases 2 color and both are by different materials single injection-molded, and outer base 1 uses
PP hard material molding, interior base 2 uses PE flexible material molding, the outer base of single injection-molded and interior
The additional different colours that is molded into of base, double-colored intersecting improves the difficulty of Making mold and technique, simultaneously
The one-body molded person of copying of making cannot realize with easy technique or assembling, has the strongest anti-counterfeiting performance;This
The lid 3 of opening of embodiment uses and outer base 1 identical material.
Interior base 2 includes outer seal ring 21 and inner seal ring 22, and outer seal ring 21 is for close with bottleneck outer wall
Envelope, its inwall is provided with at least one clasp 211, and clasp 211 is the master that body of the bottle lid can firm be buckled on bottle
Functional part, inner seal ring 22 is wanted to be used for and the sealing of an ancient piece of jade, round, flat and with a hole in its centre in bottleneck, outer seal ring 21 and inner seal ring 22
Between formed gap 201, gap 201 is consistent with bottleneck wall thickness;Outer seal ring 21 and inner seal ring 22 upper end
One connects formation end face 202, and end face 202 structure plays the function of secondary seal in order to seal bottleneck upper end;
End face 202 is upwards provided with circular arc fluid guidance port 203, and circular arc fluid guidance port 203 is flexible, allows liquid except having
The more smooth and easy outflow of body and the effect in bottle that refluxes back, also play the main and function of folding lid realization sealing;
Inner seal ring 22 inwall form seal bottleneck inclined end face 221, specifically, inclined end face 221 from
One end of button bit 11 homonymy is gradually downward-sloping to the other end, inclined end face 221 is provided with draw-ring type and falls liquid
Hole, draw-ring type liquid-pouring hole is sealed by draw ring 222, and draw ring 222 includes pulling part 2221 and draw ring sheet 2222,
Draw ring sheet 2222 is for sealing draw-ring type liquid-pouring hole, and for easily tearing formula diaphragm seal, pulling part 2221 takes shape in draws
Open draw ring sheet 2222 in order to lifting in ring plate 2222, draw ring sheet 2222 in kettle-type drops (such as Fig. 3
Shown in), kettle-type drop-shaped draw ring sheet 2222 can be effectively ensured while sealing draw-ring type liquid-pouring hole and reduce
Pulling-off force during lifting, allows user have submissive sensation, laborsaving convenience when pulling open;Pulling part 2221 is in circle
Ring-type, its inwall is provided with anti-slip veins 2223, it is simple to consumer's hook draws comfortable, after pulling open draw ring sheet 2222,
Draw-ring type liquid-pouring hole also in kettle-type drops, the big lower end being positioned at inclined end face 221 suitable for reading, point end opening
It is positioned at the upper end of inclined end face 221, in the time of falling liquid, big suitable for reading is easier to admit air in bottle, allow liquid in bottle
Physical ability flows out at the end opening of point more swimmingly, can be with controlled quentity controlled variable when pouring liquid, it is to avoid excess is poured out, secondly,
Liquid can flow back in bottle naturally along inclined end face 221 after a procedure, reduces residual sign, and keeps opening
Totally.
Opening lid 3 connecting portion 4 with outer base 1 in bowknot shape, the connecting portion 4 of bowknot shape provides foot
Enough rigidity, get out of the way lid 3 and base folding back and forth can closely cooperate;Folding lid is arranged towards the one side of bottleneck
Have the internal ring 31 being interlocked with circular arc fluid guidance port 203, when folding lid closes, internal ring 31 just with circular arc
Shape fluid guidance port 203 is interlocked, and owing to circular arc fluid guidance port 203 is flexible material, has certain elasticity, because of
This, can be fitted tightly to play with internal ring 31 by elasticity effect circular arc fluid guidance port 203 during fastening and fall draw-ring type
The sealing function of fluid apertures, it is to avoid during use, accident moment causes the risk of leakage when couching;Folding cover outer wall towards
Button bit 11 side is provided with concave part 32, and concave part 32 is easy to user and is opened folding lid effortlessly.
As a further improvement on the present invention, outer base lower end 12 is inwardly in low dip shape, under low dip shape
End make outer base 1 join with bottleneck more closely be incorporated in mix after be difficult to be pried open, in outer base lower end 12
Wall is further provided with batch (-type) teat 131, and teat 131 forms the outer base 1 secondary buckle to bottleneck, energy
Preferably outer base 1 is tightly buckled on bottleneck.
As a further improvement on the present invention, circular arc fluid guidance port 203 inwall sprays to the surface of inclined end face 221
Scribble hydrophobic oleophobic surface layer, it is ensured that bottleneck is almost without residual, clean hygiene.
The folding lid of the present invention, outer base 1, interior base 2 can be shaped to different colors respectively.
The above, only presently preferred embodiments of the present invention, not in order to limit the present invention, every according to this
Any trickle amendment, equivalent and the improvement that above example is made by bright technical spirit, should be included in
In the protection domain of technical solution of the present invention.