The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The embodiment of the invention provides a kind of method for anti-counterfeit of bottle cap, rotates a sheathed base 300 on bottleneck 500, can open bottle cap after base 300 need turn an angle; At the disconnected groove 510 of the arranged outside card of described bottleneck 500, the disconnected portion 330 of card in described base 300 inboard relative set are arranged in the disconnected groove 510 of described card can not be pulled out base 300.And setting can be for blocking the fitting recess 511 that disconnected portion 330 slip into the disconnected groove 510 of card on the described bottleneck 500; And the screw socket seat 400 be fixedly connected on bottleneck 500 is set between bottleneck 500 and base 300, convex with in screw socket seat 400 outsides be placed in the described fitting recess 511 and can be for card disconnected portion 300 by the fitting recess 511 unidirectional anti-shell fragments 410 that pull out that slip in the disconnected groove 510 of card, stop the card portion 330 of breaking to return in the fitting recess 511 from blocking the groove 510 that breaks.When the disconnected portion 330 of the card of base 300 inboards slips into fitting recess 511, the disconnected portion 330 of card can be pressed in the anti-shell fragment 410 outside warpage places of pulling out earlier, after treating that the disconnected portion 330 of card slips into preposition, it will leave the anti-shell fragment 410 that pulls out, prevent that pulling out shell fragment 410 will reset, disconnected 330 in the portion of card can not withdraw from fitting recess 511, prevents that the fake producer from pulling down base 300 in the situation of not damaging bottle cap, structural reliability is good, and anti-pull-off effect is remarkable.
Further, the disconnected groove 510 of described card is obliquely installed or width that the spiral setting maybe block disconnected groove is set to reduce gradually along the direction of the disconnected portion of card 330 rotations, rotation by base 300 makes the disconnected portion 330 of card act in the disconnected groove 510 of card, thereby makes bottleneck 500 fractures.When the customer need open bottle cap, necessary first rotating base 300 is to suitable position, the disconnected portion 330 of card will act in the disconnected groove 510 of above-mentioned card, producing very big application force up and down at disconnected groove 510 places of card, and disconnected groove 510 places of card are bottleneck 500 wall thickness thinnest parts, and bottleneck 500 will rupture under the effect of the disconnected portion 330 of card, in the process of uncapping, wracked bottleneck 500, open sign obviously, bottleneck 500 is not given any opportunity of fraud molecule in case fracture just is difficult to repair.
Further, in a nut 100 that can rotate on base 300 is set on the base 300, and on this base 300, is provided with one and can be under external force breaks away from or the lug boss 320 of rupture failure from base 300; By correspondence on nut 100 tooth portion 110 is set, rotating screw cap 100 presses on tooth portion 110 lug boss 320 is come off from base 110 when opening bottle cap.Rotating screw cap 100 presses on tooth portion 110 to make it on the lug boss 320 to come off from base 300 when bottle cap opened.By such design, when the customer when opening bottle cap, the first rotating screw cap 100 of palpus, when nut 100 rotates, tooth portion 110 will act on the lug boss 320, along with nut 100 is rotated further, as shown in Figure 4, when nut 100 rotates counterclockwise, lug boss 320 will be under the squeezing action of tooth portion 110 and outwards motion, and lug boss 320 can break away from from base 300.Base 300 adopts the plastic material injection mo(u)lding, and in a single day lug boss 320 will be difficult to restore from base 300 fractures, and it is convenient to open, and the bottle cap body structural failure, reaches the design goal of disposable opening self-destroying type false proof during unlatching, and antifalse effect is good.
As Fig. 1~shown in Figure 6, the present invention has designed a kind of preferred embodiment of bottle cap according to above-mentioned method for anti-counterfeit, it comprises the base 300 that is sheathed on bottleneck 500, also is arranged with screw socket seat 400 on the bottleneck 500, and base 300 turning sets are located at bottleneck 500 and are positioned at the outside of screw socket seat 400; The arranged outside of bottleneck 500 has the card groove 510 that breaks, the inboard of base 300 is convexly equipped with the disconnected portion 330 of card, the disconnected portion 330 of card can be arranged in the disconnected groove 510 of card, also offer the fitting recess 511 that can slip into the disconnected groove 510 of card on the bottleneck 500 for the disconnected portion 330 of card, pack in the disconnected groove 510 of card so that will block disconnected portion 330, screw socket seat 400 convexes with and is positioned at fitting recess 511 and can prevents that described card from breaking portion 330 from blocking the anti-shell fragment 410 that pulls out that the groove 510 that breaks enters fitting recess 511.By the anti-shell fragment 410 that pulls out is set; after the disconnected portion 330 of card is in place; pull out under the replacing of shell fragment 410 anti-; the disconnected portion 330 of card can't withdraw from from fitting recess 511, and what method the molecule of no matter faking adopts, under the prerequisite of not damaging packing container; bottle cap can not directly be extracted; structural reliability is good, can avoid the container bottle of the genuine piece molecule of being faked to recycle reliably, has protected the legitimate rights and interests of customer and producer effectively.
Particularly, as one embodiment of the invention, as Fig. 1~Fig. 6 and shown in Figure 13, the direction that the width of the disconnected groove 510 of card rotates along the disconnected portion 330 of card reduces gradually or blocks disconnected groove 510 and tilt or the spiral setting.When the customer need open bottle cap, necessary first rotating base 300 is to suitable position, the disconnected portion 330 of card will act in the disconnected groove 510 of above-mentioned card, producing bigger application force up and down at disconnected groove 510 places of card, and disconnected groove 510 places of card are bottleneck 500 wall thickness thinnest parts, and bottleneck 500 will rupture under the effect of the disconnected portion 330 of card, in the process of uncapping, wracked bottleneck 500, open sign obviously, bottleneck 500 is not given any opportunity of fraud molecule in case fracture just is difficult to repair.And, the customer is in the process of opening bottle cap, only need the rotation correlated parts to get final product, need not to adopt special action (as tearing false proof ring etc.), more need not to adopt special instrument, opening process is simple, easy and simple to handle, and bottle cap is rational in infrastructure, and part is few, and process and assemble is convenient, productive costs is low, and very vast application prospect is arranged.
Particularly, as one embodiment of the invention, the disconnected portion 330 of described card is convexly set in the inboard of described base 300, and the disconnected portion 300 of described card is the boss shape, the disconnected portion 300 of card and base 300 integrated injection moldings, reliable in structure.Additionally, the disconnected portion 300 of card also can all belong to protection scope of the present invention for the suitable construction such as steel ball that driven by base 300.
Particularly, as one embodiment of the invention, as Fig. 1~Fig. 8 and shown in Figure 13, anti-terminal outwards warpage of pulling out shell fragment 410.When the disconnected portion 330 of the card of base 300 inboards slips into fitting recess 511, the disconnected portion 330 of card can be pressed in the anti-shell fragment 410 outside warpage places of pulling out earlier, after treating that the disconnected portion 330 of card slips into preposition, it will leave the anti-shell fragment 410 that pulls out, prevent that pulling out shell fragment 410 will reset, disconnected 330 in the portion of card can not withdraw from fitting recess 511, prevents that the fake producer from pulling down base 300 in the situation of not damaging bottle cap, structural reliability is good, and anti-pull-off effect is remarkable.
More specifically, as one embodiment of the invention, as Fig. 1~Fig. 8 and shown in Figure 13, the anti-end that pulls out shell fragment 410 extends in the disconnected groove 510 of card, like this, when the disconnected portion 330 of card vertically glides in fitting recess 511 and arrives bottom dead point, the disconnected portion 330 of card still is pressed in the anti-end that pulls out shell fragment 410, when assembler's rotating base 300 slightly, the disconnected portion 330 of card is laterally slided and leave the anti-end that pulls out shell fragment 410, the anti-end that pulls out shell fragment 410 will recover elastic deformation at once this moment, because stopping of the anti-end that pulls out shell fragment 410, the disconnected portion 330 of card can not backward rotation return fitting recess 511, and the disconnected portion 330 of card this moment has embedded in the disconnected groove 510 of card, and screw socket seat 400 is arranged at the inboard of base 300 again, and the fraud molecule can not be extracted base 300 under the prerequisite of not damaging bottle cap or bottle, the anti-effect of pulling out is good, helps safeguarding the legitimate rights and interests of customer and producer.And an anti-side of pulling out shell fragment 410 is adjacent with the limited post 411 on the screw socket seat 400, even exert oneself backward rotation base 300 by force, the anti-shell fragment 410 that pulls out will be to the side that terminates in limited post 411, and the disconnected portion 330 of card can not break and returns fitting recess 511 preventing pulling out shell fragment 410 tops, and reliability is good.
Particularly, as one embodiment of the invention, as Fig. 1~Fig. 8 and shown in Figure 13, offering on the screw socket seat 400 can be for blocking the sliding eye 412 that disconnected portion 330 wears, reserve motion space for the disconnected portion 330 of card, under the situation that base 300 is not pulled down from bottleneck 500, screw socket seat 400 can not be pulled out; The hypomere of screw socket seat 400 is provided with back-off portion 420, and bottleneck 500 is provided with reversal of the natural order of things groove 520, and back-off portion 420 is arranged in the reversal of the natural order of things groove 520, with further raising reliability of structure.Particularly, the hypomere of screw socket seat 400 is arranged at the inboard of base 300, by back-off portion 420 is arranged in the reversal of the natural order of things groove 520, after base 300 is in place, screw socket seat 400 does not have the space of yielding, and screw socket seat 400 natures can not be extracted by force, and portion 330 is arranged in sliding eye 412 and snaps in the disconnected groove 510 of card because card breaks simultaneously, base 300 can not be extracted, and structural reliability is good.
Particularly, as one embodiment of the invention, as Fig. 1~Fig. 6 and shown in Figure 9, also being provided with on the base 300 needs to rotate the nut of opening 100, nut 100 is provided with tooth portion 110, base 300 be provided with can with tooth portion 110 inter-tooth slots 310 of interlock mutually, tooth portion 110 is arranged in the inter-tooth slots 310.Can drive base 300 by rotary nut 100 rotates synchronously.In concrete the application, tooth portion 110 can be arranged at correct positions such as the bottom of hypomere of nut 100 or lateral surface, and correspondingly, inter-tooth slots 310 can be arranged at corresponding correct positions such as the inboard of base 300 epimeres.
Particularly, as one embodiment of the invention, as Fig. 1~Fig. 6 and shown in Figure 9, the width of inter-tooth slots 310 is greater than the width of tooth portion 110, be provided with between inter-tooth slots 310 and the tooth portion 110 and can hinder the lug boss 320 that tooth portion 110 rotates, lug boss 320 is connected on the base 300 by easily broken connecting portion 321.By such design, when the customer when opening bottle cap, the first rotating screw cap 100 of palpus, when nut 100 rotates, tooth portion 110 will act on the lug boss 320, and along with nut 100 is rotated further, lug boss 320 will be under the squeezing action of tooth portion 110 and outwards motion, make easily broken connecting portion 321 fractures, lug boss 320 can thoroughly come off from base 300.Base 300 adopts the plastic material injection mo(u)lding, and the very thin thickness of easily broken connecting portion 321 will be in case fracture will be difficult to restore.The quantity of tooth portion 110 and lug boss 320 can be provided with one or two or more, all belongs to protection scope of the present invention.In the present embodiment, it is two that the quantity of tooth portion 110 and lug boss 320 is provided with, lug boss 320 is shaped on the base 300 by the easily broken connecting portion 321 at its two ends, when customer's rotating screw cap 100, protuberance and nut 100 rotate synchronously, lug boss 320 is under the squeezing action of tooth portion 110, and easily broken connecting portion 321 will rupture and lug boss 320 will come off from base 300, agent structure that can disposable thorough destruction bottle cap when opening bottle cap.
Particularly, in the present embodiment, easily broken connecting portion 321 is thin muscle shape, and when lug boss 320 was subjected to 110 extruding of tooth portion, easily broken connecting portion 321 can in time rupture.Additionally, easily broken connecting portion 321 also can be suitable shapes such as perforation wire or fracture hidden line shape, all belongs to protection scope of the present invention.
Preferably, as one embodiment of the invention, as Fig. 1~Fig. 6 and shown in Figure 9, the inboard that lug boss 320 is wedge shape or lug boss 320 takes the form of inclined plane or the combination of arc surfaced or involute surface shape or parabolic shape or above-mentioned shape, so that rotate under the effect of extruding in tooth portion 110, there is the outwards trend of motion in lug boss 320, thereby easily broken connecting portion 321 can in time be ruptured, lug boss 320 will come off from base 300, destroy thoroughly.Additionally, lug boss 320 also can be other suitable shape, as long as it can hinder the motion of tooth portion 110 and can come off under the squeezing action of tooth portion 110, all belongs to protection scope of the present invention.
Particularly, as one embodiment of the invention,, be provided with the gap between lug boss 320 and tooth portion 110 end faces as Fig. 1~Fig. 6 and shown in Figure 14.After bottle cap is opened, easily broken connecting portion 321 has ruptured, lug boss 320 also comes off, if it is very close to each other between lug boss 320 and the tooth portion 110, the fake producer might be close proximity to the lug boss after coming off 320 in the tooth portion 110 and the easily broken connecting portion 321 at lug boss 320 two ends is adhered to the original position of base 300, even lug boss 320 directly is adhered in the tooth portion 110 with the deception customer, for further improving the antifalse effect of product, by between lug boss 320 and tooth portion 110, the gap being set, make lug boss 320 be difficult to be positioned original position, can increase lug boss 320 after the fake producer will come off greatly and restore difficulty on base 300.
Particularly, as one embodiment of the invention, as Fig. 1~Fig. 6 and shown in Figure 9, the outer surface of nut 100 also convexes with dead bolt portion 101, convex with latch part 301 on the outer surface of base 300, offer the containing hole that is complementary with dead bolt portion 101 on the latch part 301, dead bolt portion 101 is inserted in the containing hole; Be provided with padlock member 600 between dead bolt portion 101 and the latch part 301.When nut 100 when base 300 rotates, latch part 301 keeps motionless, and 101 in dead bolt portion and nut 100 locking phases rotate for base 300, and dead bolt portion 101 will extract or make dead bolt portion 101 to come off from nut 100 from latch part 301, meanwhile, padlock member 600 will drop.
More specifically, as one embodiment of the invention, as Fig. 1~shown in Figure 6, base 300 convexes with and can stop dead bolt portion 101 and make dead bolt portion 101 from stopper section 302 that nut 100 comes off.When nut 100 relative bases 300 are rotated further, if dead bolt portion 101 does not come off in previous step, stopper section 302 will hinder dead bolt portion 101, make the root fracture of dead bolt portion 101 and come off from nut 100, nut 100 adopts the plastic material integrated injection molding, owing to only have the area of contact of needle point size between dead bolt portion 101 and the nut 100, and nut 100 outsides are smooth, in a single day dead bolt portion 101 comes off and just is difficult to restore, and antifalse effect is good.
More specifically, as one embodiment of the invention, as Fig. 1~shown in Figure 4, latch part 301 is convexly set in the outside of lug boss 320, and latch part 301 will come off from base 300 with lug boss 320, and antifalse effect is good.
Further, as one embodiment of the invention, as Fig. 1~Fig. 6, Figure 10 and shown in Figure 12, inner cap 200 has been threaded on the screw socket seat 400, inner cap 200 outsides are arranged with nut 100, nut 100 inboards convex with the anti-portion 103 of pulling out that can be arranged in inner cap 200 bottoms, inner cap 200 is arranged at anti-pulling out in the portion 103, the anti-portion 103 of pulling out is thicker, the structural strength height, inner cap 200 is installed from nut 100 upsides and is tightened in screw socket seat 400 and compresses the anti-portion 103 of pulling out during assembling, and the mounting means of elasticity snapping in the non-traditional routine techniques, nut 100 can not be extracted by force, if extract by force, to damage bottle cap, the anti-dependable performance of pulling out, fix between nut 100 and the inner cap 200, have only and to take out after nut 100 and inner cap 200 turned to correct position by design, and this moment lug boss 320, dead bolt portion 101, padlock member 600, bottleneck 500 successively comes off or ruptures, very thorough when opening bottle cap to the disposable destruction of bottle cap body structure, open sign clearly, the bottle cap of opening can not be recovered the fake producer and repair, and antifalse effect is remarkable.The arranged outside of inner cap 200 has projection 202, is provided with between the inboard of the outside of inner cap 200 and nut 100 to be used for inner cap 200 and nut 100 are carried out spacing weighting material 210; Weighting material 210 can be fluid or buckle, and it can make between inner cap 200 and the nut 100 and can fix reliably.In the present embodiment, weighting material 210 is a fluid.Fluid can be plastic cement or the resin or the gypsum etc. of glue or molten condition, behind weighting material 210 curing moldings that are flow-like, behind weighting material 210 curing moldings, fixing between inner cap 200 and the nut 100 by weighting material 210 bondings, and the space is narrow and small between inner cap 200 and the nut 100, and the fake producer is difficult to weighting material 210 is pried open.During concrete the application, earlier nut 100 is in place, again inner cap 200 is threadedly connected to screw socket seat 400 from nut 100 tops, and compress the anti-portion 103 of pulling out; Make its conversion turn to the liquid state that is flow-like by modes such as heating suitable material such as plastic cement or resin again, then fluid is injected or pour into to the space between inner cap 200 and the nut 100, after treating the fluid cooling, just can form solid-state filling block or packed layer, can fix reliably between nut 100 and the inner cap 200.The arranged outside on screw socket seat 400 tops has the threaded portion 401 that is provided with at interval, the medial surface of inner cap 200 is provided with and threaded portion 401 is complementary and can be from skidding off the spiral shell tooth portion 201 of bottleneck 500 between the adjacent threaded portion 401, by such design, have only when nut 100 and inner cap 200 rotated to suitable position, the spiral shell tooth portion 201 of inner cap 200 inboards can be from the threaded portion in screw socket seat 400 outsides 401 gap skid off, prevent that nut 100 and inner cap 200 from directly being extracted, prevented that fundamentally the fake producer from opening bottle cap under the situation of rotary nut 100 not, thereby avoided under the situation of not damaging bottle cap, bottle cap being opened.Inner cap 200 is threadedly connected to screw socket seat 400, nut 100 compressed by inner cap 200 again and inner cap 200 and nut 100 between be provided with weighting material 210, under the situation of rotating screw cap 100 not, bottle cap can not be opened, in case and rotating screw cap 100 is opened bottle cap, lug boss 320, dead bolt portion 101, padlock member 600, bottleneck 500 comes off priority or ruptures, very thorough when opening bottle cap to the disposable destruction of bottle cap body structure, open sign clearly, the bottle cap of opening can not be recovered the fake producer and repair, antifalse effect and anti-pull-off are splendid, reached the design goal that the disposable opening bottle cap can reach the bottle cap self-destruction, thoroughly avoided used Packaging Bottle and bottle cap to be recycled by the fake producer, antifalse effect is good.
Accordingly, nut 100 inboards are provided with depression or the projection that is used for spline, after weighting material 210 solidifies, can not relatively rotate between inner cap 200 and the nut 100, and the lawless person also is difficult to prize weighting material 210, and structure can be divided reliably.
Further, as shown in Figures 2 and 3, as one embodiment of the invention, can be provided with a cover plate 140 at the upper end open place of nut 100, cover plate 140 is adhered on the nut 100, can be used as false proof barrier, on it trade mark can be set, can't directly see weighting material 210, good looking appearance from the outside.
Particularly, as one embodiment of the invention, as Fig. 1~Fig. 8 and shown in Figure 13, base 300 inboards convex with and cut off anchor ring 350, cut off the top that anchor ring 350 is positioned at the disconnected portion 330 of card; Screw socket seat 400 is provided with and cuts off the auxiliary section 450 that anchor ring 350 fits, and cuts off on the anchor ring 350 to offer first notch part 351 in the disconnected portion of correspondence card 330 parts, so that mould molding; Auxiliary section 450 is provided with second notch part 451 in corresponding first notch part, 351 parts, prevents that pulling out shell fragment 410 is arranged in second notch part 451; The inboard of screw socket seat 400 hypomeres fits in the outside of bottleneck 500, and the outside of screw socket seat 400 hypomeres fits in the inboard of base 300.By such design, cutting off anchor ring 350 fits with auxiliary section 450, bottleneck 500 can not be dropped out from top and falls into cup by the have no progeny chip that produces of card, simultaneously, the inboard of screw socket seat 400 hypomeres fits in the outside of bottleneck 500, the outside of screw socket seat 400 hypomeres fits in the inboard of base 300, and bottleneck 500 is blocked the chip that produces of having no progeny and can not drop out from the bottom, guarantees the safety of consumption.The setting of first notch part 351 can make the disconnected portion 330 of the card in the base 300 be easy to by the injection mould moulding.After being seated, because the assembler needs slightly rotating base 300 when assembling, the disconnected portion 330 of card is laterally slided and leave the anti-end that pulls out shell fragment 410, first notch part 351 and second notch part 451 will stagger this moment, and design by stroke, first notch part 351 and second notch part 451 can not overlap in opening process, have guaranteed that bottleneck 500 post-rift chips can not drop out, and structure is very ingenious.
Particularly, as one embodiment of the invention, as shown in Figure 5 and Figure 8, the inboard of screw socket seat 400 convexes with the spline convex-concave portion 460 that imports, and the arranged outside of bottleneck 500 has and imports the spline jog 560 that spline convex-concave portion 460 is complementary.Can prevent that screw socket seat 400 and base 300 or nut 100 from rotating synchronously.
Particularly, as one embodiment of the invention, as Fig. 1~Fig. 6 and shown in Figure 13, the arranged outside of bottleneck 500 has last annular boss 501 and following annular boss 502, following annular boss 502 is arranged at the below of annular boss 501, the disconnected groove 510 of card is arranged between annular boss 501 and the following annular boss 502, and fitting recess 511 is opened on the annular boss 501.Be arranged between annular boss 501 and the following annular boss 502 by blocking disconnected groove 510, can improve the structural strength of bottle cap.
Particularly, as one embodiment of the invention, as Fig. 1~Fig. 6 and shown in Figure 13, the front end that imports spline convex-concave portion 460 is back taper or " V " font, the front end of fitting recess 511 is provided with funnelform notch part, by the guide frame of taper or " V " font is set, so that assembling.
Further, as one embodiment of the invention, as Fig. 1~Fig. 6 and shown in Figure 13, also be arranged with nipple 700 in the screw socket seat 400, the epimere of nipple 700 is arranged in the screw socket seat 400, hypomere is arranged in bottleneck 500, the outside of nipple 700 hypomeres convexes with sealed muscle 701, and nipple 700 adopts the elastomeric material manufacturing, and it can improve the sealing property of bottleneck on the one hand, can prevent that on the other hand the chip that bottleneck 500 fracture backs are produced from falling in the bottle, structural reliability is good and safety performance good.Screw socket seat 400 inboards also are provided with anti-backflow round platform 470, it is round table-like and the side hollow out, only there are several perpendicular muscle the side, when pouring water in the past bottle in bottle outside, anti-backflow round platform 470 will form fluid-tight, drinks can only with the utmost point slowly speed flow in the bottle, bring difficulty for the fraud molecule, outwards pouring water does not then have this problem in the bottle.
Particularly, as one embodiment of the invention, bottleneck 500 outsides convex with first and aim at scale mark, and the outside of base 300 convexes with and aims at the second aligning scale mark that scale mark is complementary with first.During assembling, bottle cap is assembled to bottleneck 500 after first scale mark can being aimed at second scale mark, sets the correct installation fit angle of bottle cap and bottleneck 500 this moment when being design just, help improving efficiency of assembling.
As shown in figure 15, the embodiment of the invention also provides a kind of packing container bottle, comprises bottle, and described bottle comprises bottleneck 500, and described bottleneck is provided with above-mentioned a kind of bottle cap, has improved the anti-counterfeiting performance of packing container bottle.
During concrete the assembling, at first screw socket seat 400 is inserted base 300 from the lower end of base 300, the disconnected portion 330 of card this moment will be pressed in the anti-end that pulls out shell fragment 410, and nut 100 inserted base 300 and install padlock member 600 simultaneously from epimere, again inner cap 200 is threadedly connected to screw socket seat 400, between inner cap 200 and nut 100, irritate then and establish weighting material 210, as plastic cement of melting state etc., thing 210 to be filled solidifies rear nut 100, inner cap 200, base 300, screw socket seat 400 will form an integral installation distribution structure, again with above-mentioned integral installation distribution structure cover to bottleneck 500, this moment, the disconnected portion 330 of card of base 300 inboards slipped into the bottom along fitting recess 511, the above-mentioned integral installation distribution structure of forward rotation slightly again, make the disconnected portion 330 of card enter the disconnected groove 510 of card, at this moment, the anti-shell fragment 410 that pulls out will leave in the disconnected portion 330 of card, meanwhile, the anti-shell fragment 410 that pulls out recovers elastic deformation, and the disconnected portion 330 of card can not backward rotation reset, and the disconnected portion 330 of card has embedded in disconnected groove 510 of card and the sliding eye 412; Back-off portion 420 is arranged in the reversal of the natural order of things groove 520, nut 100 links by weighting material 210 with inner cap 200, inner cap 200 is threadedly connected to screw socket seat 400, below and the disconnected portion 330 of its card that base 300 is arranged at nut 100 snap in the disconnected groove 510 of card, the sliding eye 412 of screw socket seat 400 passes in the disconnected portion 330 of card, back-off portion 420 is arranged in the reversal of the natural order of things groove 520, and under the situation of not damaging bottle cap, each part all can not be by direct pull-off.
Bottle cap embodiment provided by the present invention only is that other are by the designed structure of said method, and variation of being done or improvement, all belong to the inventive method protection domain according to the designed a kind of more excellent structure of method for anti-counterfeit.
Its opening process of bottle cap provided by the invention is as follows: as Fig. 1~shown in Figure 13, the customer is rotating screw cap 100 at first, tooth portion 110 rotates synchronously with nut 100, lug boss 320 is under the squeezing action of tooth portion 110, and easily broken connecting portion 321 will rupture and lug boss 320 will come off and be difficult to from base 300 repairs; Meanwhile, 101 relative latch part 301 relative motions of dead bolt portion, padlock member 600 will drop, and when dead bolt portion 101 moves to 302 places, stopper section, stopper section 302 will hinder dead bolt portion 101, make the root fracture of dead bolt portion 101 and come off from nut 100.The dead bolt portion 101 of fine acicular breaks and also is difficult to repair.The gap that this moment, spiral shell tooth portion 201 did not also slide between the threaded portion 401, nut 100 and inner cap 200 can not be opened.The customer is rotated further nut 100, the interlock and drive base 300 and rotate synchronously mutually of tooth portion 110 and inter-tooth slots 310, the disconnected portion 330 of card will slide to the other end of the disconnected groove 510 of card, owing between disconnected portion 330 of card and the disconnected groove 510 of card very big application force is up and down arranged when relatively rotating, bottleneck 500 will be in the disconnected groove 510 parts fracture of card, be rotated further nut 100 again, make the disconnected portion 330 of card arrive limited post 411 places, owing to be provided with spline structure between screw socket seat 400 and the bottleneck 500, nut 100 can not be rotated further, the gap that this moment, spiral shell tooth portion 201 slid between the threaded portion 401, inner cap 200 can take off from screw socket seat 400, nut 100 and inner cap 200 can be opened, can flow through bottleneck 500 and flow out from screw socket seat 400 such as the drinks in the bottle.After bottleneck 500 fractures, the back-off portion 420 of screw socket seat 400 still is arranged in the reversal of the natural order of things groove 520, reversal of the natural order of things groove 520 is arranged at the below of the disconnected groove 510 of card, so post-rift bottleneck 500 can't drop out, fracture port can not expose, in case sharp fracture port incised wound customer or attendant, and under the effect that cuts off anchor ring 350 and auxiliary section 450 and because the inboard of screw socket seat 400 hypomeres fits in the outside of bottleneck 500, the outside of screw socket seat 400 hypomeres fits in the inboard of base 300, bottleneck 500 is had no progeny the chip that produces by card can not be between base 300 and the screw socket seat 400, dropping out between screw socket seat 400 and the bottle portion, prevent that chip from falling in the cup, also prevented chip incised wound customer or attendant.In the whole opening process, agent structure that can disposable thorough destruction bottle cap is opened sign obviously, and the bottle cap of opening is difficult to reparation, the customer is easy to discover, antifalse effect is good, can't be with the bottle cap pull-off, in case open bottle cap under the prerequisite of not damaging bottle cap, bottle cap, bottle destroy thoroughly and can't repair, not only bottle cap is wracked, and bottle is wracked, do not give any opportunity of fraud molecule; And the customer is in the process of opening bottle cap, only need rotary nut 100 to get final product, need not to adopt special action (as tearing false proof ring etc.), more need not to adopt special instrument, opening process is safe and simple, easy and simple to handle, and lug boss 320 come off and the fracture life period of bottleneck 500 poor, can make nut 100 and base 300 segmentations stressed, needing to avoid the very big strength of one-shot usage just can open bottle cap, very hommization of design, and bottle cap is rational in infrastructure, part is few, process and assemble is convenient, and productive costs is low, and very vast application prospect is arranged.
The later bottle of bottleneck 500 fractures, can normally pour out drinks, but it is defeated to store accumulating, and because of bottleneck 500 has ruptured, drinks can be from fracture volatilization or seepage, and bottle cap loses support, can not fix, the meeting wigwag motion, but bottle cap can not take off, the customer is easy to distinguish mutually with the packing container of not opening, and has on base 300 and the nut 100 still more very significantly and destroys.If the customer wants to collect bottle after opening, also be fine, because broken bottleneck is not exposed to the outside.
The embodiment of the invention provides a kind of bottle cap and comprises the packing container bottle of this bottle cap, have ruin bottle (card disconnected a bottleneck 500), ruin lid (damaging base 300 and nut 100), prevent the function of pull-off, thereby effectively prevent to reclaim fraud.Not only ruin lid, and ruin bottle, increased the difficulty and the cost of faking.And, if the fake producer wants to escape bottle and cap destroying when opening, do not open and the pull-off bottle cap, also impossible, because this bottle cap is compared with the bottle cap in past, be connected with bottleneck at three positions, upper, middle and lower of bottleneck respectively; Particularly, the top of bottleneck 500 is arranged with screw socket seat 400, the top of screw socket seat 400 inner cap 200 that has been threaded, and inner cap 200 is captiveed joint by weighting material 210 above nut 100 inboards anti-pulled out portion 103 and between inner cap 200 and the nut 100; The middle part of bottleneck 500 is provided with the disconnected groove 510 of card, and base 300 is positioned at the below of nut 100 and the disconnected portion 330 of card of its inboard passes the sliding eye 412 of screw socket seat 400 and is embedded in the disconnected groove 510 of card deeply; The bottom of bottleneck 500 is provided with reversal of the natural order of things groove 520, the back-off portion 420 of screw socket seat 400 hypomeres is stuck in the reversal of the natural order of things groove 520, and screw socket seat 400 is positioned at nut 100 and base 300, and screw socket seat 400 is not made a concession the space of distortion, extremely difficultly all breaks away from not opening, do not ruin lid or do not ruin under the situation of bottle.Especially the disconnected portion of central seat 300 cards 330 deep insertions are blocked in the disconnected groove 510, again because the anti-shell fragment 410 that pulls out stops its rollback to fitting recess, can't deviate from, if prize base 300 by force, the disconnected portion 330 of card is used to the disconnected groove 510 of card with masterpiece, utilize the disconnected groove 510 of card, the anti-effect of pulling out of the disconnected portion of card 330 pick-proofs dexterously, will cause bottleneck 500 fractures, reached and ruined bottle and prevent the purpose that reclaims.
In addition, need base 300 can stand big external force owing to ruin bottle, the disconnected portion 330 of base 300 and card has increased thickness, good hardness intensity is arranged, thereby also strengthened the function of pick-proof simultaneously, and structural reliability is good.
Below only be preferred embodiment of the present invention,, all any modifications of being done within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within protection scope of the present invention not in order to restriction the present invention.