CN103057823B - Anti-counterfeiting bottle cap - Google Patents

Anti-counterfeiting bottle cap Download PDF

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Publication number
CN103057823B
CN103057823B CN201310010033.XA CN201310010033A CN103057823B CN 103057823 B CN103057823 B CN 103057823B CN 201310010033 A CN201310010033 A CN 201310010033A CN 103057823 B CN103057823 B CN 103057823B
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CN
China
Prior art keywords
inner cap
enclosing cover
tendon transfer
ending tendon
plug helix
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
CN201310010033.XA
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Chinese (zh)
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CN103057823A (en
Inventor
胡昌红
郭姗
杨吉红
黄西安
周立权
王传龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YIBIN PLASTIC PACKAGING MATERIALS CO., LTD., SICHUAN
Sichuan Yibin Wuliangye Group Co Ltd
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Sichuan Yibin Wuliangye Group Co Ltd
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Application filed by Sichuan Yibin Wuliangye Group Co Ltd filed Critical Sichuan Yibin Wuliangye Group Co Ltd
Priority to CN201310010033.XA priority Critical patent/CN103057823B/en
Publication of CN103057823A publication Critical patent/CN103057823A/en
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Publication of CN103057823B publication Critical patent/CN103057823B/en
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Abstract

The invention discloses an anti-counterfeiting bottle cap which is simple in structure and good in anti-counterfeiting effect and comprises a bottle opening, an outer cap, an inner cap and a lower tube. The lower tube is sleeved on the bottle opening, internal threads are arranged inside the inner cap, external threads are arranged on the bottle opening, the internal threads of the inner cap are matched with the external threads of the bottle opening, a spiral groove is arranged on the outer wall of the inner cap, the turning direction of the spiral groove is identical to that of the internal threads of the inner cap, outer cap rotation stopping ribs which are driven by the outer cap and synchronously move with the outer cap along the spiral groove are arranged inside the spiral groove, the bottom of the outer cap is in contact with the top of the lower tube, and inner cap rotation stopping ribs are arranged inside the spiral groove of the inner cap. After the outer cap rotation stopping ribs are driven by the outer cap and pass through the inner cap rotation stopping ribs, the outer cap rotation stopping ribs and the inner cap rotation stopping ribs jointly form a ratchet movement stopping mechanism, and an anti-counterfeiting gap is formed between the bottom of the outer cap and the top of the lower tube.

Description

Anti-fake bottle lid
Technical field
The present invention relates to the anti-fake bottle lid of a kind of packaging field application.
Background technology
At present in white wine packaging field, anti-fake bottle lid is widely used, after white wine encapsulation, must destroy anti-fake bottle lid and just can open bottle, this prevents counterfeiter and recycle white wine bottle.But current anti-fake bottle lid is generally need to destroy the anti-counterfeit structure on bottle cap just can play anti-fake effect, make Bottle cap structure more complicated so on the one hand, manufacturing cost is higher.
Summary of the invention
The technical matters that the present invention solves is to provide the simple and anti-fake bottle lid that antifalse effect is good of a kind of structure.
The technical solution adopted for the present invention to solve the technical problems is: anti-fake bottle lid, comprise bottleneck, enclosing cover, inner cap and be set in the lower pipe of bottleneck, negative thread is provided with in described inner cap, described bottleneck is provided with outside thread, the negative thread of described inner cap and the outside thread of described bottleneck match, the outer wall of described inner cap is provided with plug helix, spiral fluted rotation direction is identical with the rotation direction of the negative thread of inner cap, be provided with the enclosing cover ending tendon transfer along plug helix movement be synchronized with the movement with enclosing cover driven by enclosing cover in plug helix, the bottom surface of enclosing cover contacts with the end face of lower pipe; The spiral fluted inside of inner cap is provided with inner cap ending tendon transfer, and after enclosing cover ending tendon transfer is driven over inner cap ending tendon transfer by enclosing cover, enclosing cover ending tendon transfer and inner cap ending tendon transfer jointly form ratchet stop motion mechnism and form false proof gap between the end face of the bottom surface of enclosing cover and lower pipe.
Further: described enclosing cover ending tendon transfer is arranged on the inwall of enclosing cover.
Further: be provided with the snap ring friction tight with enclosing cover being set in inner cap between the inwall of described enclosing cover and inner cap, described enclosing cover ending tendon transfer is connected with the inwall of snap ring.
Further: the inwall of described enclosing cover is provided with for the snap fit with described snap ring clamping.
Further: the circumference along the outer wall of snap ring is provided with multiple anti-skidding muscle.
Further: described inner cap ending tendon transfer is arranged on spiral fluted top.
Further: the rotation direction of the negative thread of described spiral fluted rotation direction and inner cap is all dextrorotation.
Further: the outer wall of described inner cap is provided be communicated with bottom the spiral fluted with inner cap for enclosing cover ending tendon transfer is inserted into guide groove bottom spiral fluted downwards by inner cap top.
Further: described guide groove is obliquely installed to plug helix by the top of inner cap, and the top of guide groove than the bottom of guide groove closer to the axial line of inner cap, the bottom of guide groove forms the limited step oppositely skidded off by guide groove for preventing from being positioned at the enclosing cover ending tendon transfer bottom spiral fluted.
Further: described enclosing cover ending tendon transfer and inner cap ending tendon transfer are all wedge shape.
The invention has the beneficial effects as follows: during use, enclosing cover is rotated and makes enclosing cover ending tendon transfer rotate over inner cap ending tendon transfer with enclosing cover, ratchet stop motion mechnism can be formed, make enclosing cover cannot contrarotation, can only continue to rotate along its original orientation, and then inner cap can be driven to rotate, bottle cap is opened the most at last.After bottle cap is opened, because enclosing cover cannot rotate backward reset, the false proof gap formed cannot be eliminated, thus reach good antifalse effect.This anti-fake bottle lid structure is simple, and does not need bottle cap to destroy in bottle lid opening process, simplifies the structure.Make the corresponding reduction of manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the position relationship cutaway view of enclosing cover and inner cap and lower pipe;
Fig. 2 is the schematic diagram that inwall is provided with the enclosing cover of enclosing cover ending tendon transfer;
Fig. 3 is the block diagram that snap ring and inner cap assemble;
Fig. 4 is inner cap schematic diagram;
Fig. 5 is snap ring schematic diagram;
Fig. 6 is the birds-eye view that snap ring and inner cap assemble;
Be labeled as in figure: enclosing cover 1, lower pipe 2, inner cap ending tendon transfer 3, enclosing cover ending tendon transfer 4, false proof gap 5, inner cap 6, plug helix 7, top end 8, bottom 9, axial line 10, guide groove 11, snap ring 12, bottleneck 13, limited step 14, anti-skidding muscle 15.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
As shown in Figures 1 to 6, anti-fake bottle lid of the present invention, comprise bottleneck 13, enclosing cover 1, inner cap 6 and be set in the lower pipe 2 of bottleneck 13, negative thread is provided with in described inner cap 6, described bottleneck 13 is provided with outside thread, the negative thread of described inner cap 6 and the outside thread of described bottleneck 13 match, the outer wall of described inner cap 6 is provided with plug helix 7, the rotation direction of plug helix 7 is identical with the rotation direction of the negative thread of inner cap 6, the enclosing cover ending tendon transfer 4 along plug helix 7 movement be synchronized with the movement with enclosing cover 1 driven by enclosing cover 1 is provided with in plug helix, the bottom surface of enclosing cover 1 contacts with the end face of lower pipe 2, the inside of the plug helix 7 of inner cap 6 is provided with inner cap ending tendon transfer 3, after enclosing cover ending tendon transfer 4 is driven over inner cap ending tendon transfer 3 by enclosing cover 1, enclosing cover ending tendon transfer 4 and inner cap ending tendon transfer 3 jointly form ratchet stop motion mechnism and form false proof gap 5 between the end face of the bottom surface of enclosing cover 1 and lower pipe 2.The shape of above-mentioned enclosing cover ending tendon transfer 4 and inner cap ending tendon transfer 3 can be the shapes such as rectangular sheet, be preferably wedge shape, because of the enclosing cover ending tendon transfer 4 of wedge shape and inner cap ending tendon transfer 3 in use, can be convenient to enclosing cover ending tendon transfer 4 crosses inner cap ending tendon transfer 3 smoothly on the one hand, meanwhile, the ratchet device of formation is solid and reliable.When above-mentioned bottle cap uses, being rotated by enclosing cover 1 makes enclosing cover ending tendon transfer 4 rotate over inner cap ending tendon transfer 3 with enclosing cover, after enclosing cover ending tendon transfer 4 crosses inner cap ending tendon transfer 3, enclosing cover ending tendon transfer 4 and inner cap ending tendon transfer 3 form ratchet stop motion mechnism jointly, namely enclosing cover ending tendon transfer 4 cannot oppositely cross inner cap ending tendon transfer 3, again because enclosing cover ending tendon transfer 4 and enclosing cover 1 are synchronized with the movement, make enclosing cover 1 also cannot contrarotation, can only continue to rotate along its original orientation.As shown in Figure 4, when enclosing cover ending tendon transfer 4 turns to the top end 8 of plug helix 7, be rotated further enclosing cover 1 and can order about enclosing cover ending tendon transfer 4 and promote inner cap 6 and rotate, and then inner cap 6 can be driven to be separated with bottleneck 13 gradually, bottle cap is opened the most at last.After bottle cap is opened, due to the existence of ratchet stop motion mechnism, the false proof gap 5 existed between enclosing cover 1 and inner cap 6 cannot be eliminated by rotary outer cover 1, and the bottle cap after therefore opening cannot re-use, thus reaches false proof object.
The set-up mode of above-mentioned enclosing cover ending tendon transfer 4 has multiple, and can be integral type structure with enclosing cover 1, such as, shown in Fig. 2, described enclosing cover ending tendon transfer 4 be arranged on the inwall of enclosing cover 1.Above-mentioned enclosing cover ending tendon transfer 4 can arrange multiple along enclosing cover circumference, accordingly, inner cap 6 can be arranged plug helix 7 and the inner cap ending tendon transfer 3 of respective amount.The stopping effect of the ratchet device of formation can be made so more firm.Enclosing cover 1, when assembling, is from top to bottom depressed by external force fashion of extrusion, the enclosing cover ending tendon transfer 4 of enclosing cover 1 is pressed in the plug helix 7 of inner cap 6 by above-mentioned enclosing cover 1.Although the form that arranges of above-mentioned enclosing cover ending tendon transfer 4 is simple, but Shortcomings: during due to assembling, need the bottom 9 enclosing cover ending tendon transfer 4 being aimed at plug helix 7, enclosing cover ending tendon transfer 4 is namely needed accurately to locate, this just makes when enclosing cover 1 is made up of transparent material, and this location is relatively easy, and when enclosing cover 1 is made up of colored materials, when making enclosing cover 1 opaque, this location relative difficult.In order to overcome above-mentioned deficiency, invention has been further optimal design, as shown in Figure 5 and Figure 6, be provided with the snap ring 12 friction tight with enclosing cover 1 being set in inner cap 6 between the inwall of described enclosing cover 1 and inner cap 6, described enclosing cover ending tendon transfer 4 is connected with the inwall of snap ring.The inwall of above-mentioned snap ring 12 also can arrange multiple enclosing cover ending tendon transfer 4, make the stopping effect of the ratchet device formed more firm.In said structure, enclosing cover ending tendon transfer 4 is the inwalls being arranged on snap ring 12, snap ring 12 and enclosing cover 1 are split type, during assembling, can first snap ring 12 and inner cap 6 be assembled together, because snap ring 12 is annulars, be easy to the position of the enclosing cover ending tendon transfer 4 confirmed on its inwall, when this just makes snap ring 12 and inner cap 6 assemble, be easy to the bottom 9 enclosing cover ending tendon transfer 4 being aimed at plug helix 7, and then can be in place very easily.Then can by enclosing cover 1 directly and snap ring 12 assemble, namely press down enclosing cover 1 by external force, enclosing cover 1 is from top to bottom moved until the bottom surface of enclosing cover 1 contacts with the end face of lower pipe 2, now, flush fit between snap ring 12 and enclosing cover 1, namely do not have relative motion between snap ring 12 and enclosing cover 1, enclosing cover 1 can drive snap ring 12 to be synchronized with the movement.When arranging, as shown in Figure 3, in order to increase the friction force between snap ring 12 and enclosing cover 1, multiple anti-skidding muscle 15 can be set in the circumference of the outer wall of snap ring 12, the flush fit between snap ring 12 and enclosing cover 1 can be made so more firm.And, in order to improve the friction tight firmness between enclosing cover 1 and snap ring 12, also can the inwall of described enclosing cover 1 be provided with for the snap fit with the clamping of described snap ring 12.Can arrange multiple snap fit in enclosing cover 1, snap fit can clamp the lower surface of above-mentioned snap ring 12, enclosing cover 1 can be made so more firm with the flush fit of snap ring 12, effectively prevent from, between enclosing cover 1 and snap ring 12, relative motion occurs.
Above-mentioned inner cap ending tendon transfer 3 can be arranged on the upper position of plug helix 7, midway location or top.Due to inner cap ending tendon transfer 3 setting position too low time, above-mentioned false proof gap 5 is relatively little, be not easy to observe.In order to make false proof gap 5 comparatively large, be convenient to observe confirmation, as shown in Figure 4, described inner cap ending tendon transfer 3 is arranged on the top of plug helix 7.
The rotation direction of above-mentioned plug helix 7 is identical with the rotation direction of inner cap 6, and can be dextrorotation or left-handed, in order to meet conventional use habit, the rotation direction of the rotation direction of described plug helix 7 and the negative thread of inner cap 6 be all dextrorotation.
For the ease of enclosing cover ending tendon transfer 4 being assembled to smoothly the bottom 9 of plug helix 7, as shown in Figure 3 and Figure 4, the outer wall of described inner cap 6 is provided with the guide groove 11 of the bottom 9 for enclosing cover ending tendon transfer 4 to be inserted into plug helix 7 downwards by inner cap top be communicated with the bottom of the plug helix 7 of inner cap 6.During use, by enclosing cover 1 or enclosing cover ending tendon transfer 4 on snap ring 12 aim at guide groove 11 corresponding on inner cap 6, then press down enclosing cover 1 or snap ring 12, enclosing cover ending tendon transfer 4 can be made to enter the bottom 9 of plug helix 7 along guide groove 11.Owing to being provided with guide groove 11, make enclosing cover ending tendon transfer 4 comparatively can be easy to embed the bottom 9 of plug helix 7.
Above-mentioned guide groove 11 is preferably the mode shown in Fig. 3 and Fig. 4 when arranging, namely described guide groove 11 is obliquely installed to plug helix 7 by the top of inner cap 6, and the top of guide groove 11 than the bottom of guide groove 11 closer to the axial line 10 of inner cap 6, the bottom of guide groove 11 forms the limited step 14 for preventing the enclosing cover ending tendon transfer 4 of the bottom 9 being positioned at plug helix 7 from oppositely being skidded off by guide groove 11.The bottom 9 enclosing cover ending tendon transfer 4 from top to bottom being imported smoothly plug helix 7 can be convenient in guide groove 11 1 aspect of said structure, can stop that enclosing cover ending tendon transfer 4 skids off from guide groove 11 from bottom to top on the other hand.

Claims (8)

1. anti-fake bottle lid, comprise bottleneck (13), enclosing cover (1), inner cap (6) and be set in the lower pipe (2) of bottleneck (13), described inner cap is provided with negative thread in (6), (13) are provided with outside thread to described bottleneck, the negative thread of described inner cap (6) and the outside thread of described bottleneck (13) match, and it is characterized in that:
The outer wall of described inner cap (6) is provided with plug helix (7), the rotation direction of plug helix (7) is identical with the rotation direction of the negative thread of inner cap (6), be provided with the enclosing cover ending tendon transfer (4) along plug helix (7) movement be synchronized with the movement with enclosing cover (1) driven by enclosing cover (1) in plug helix, the bottom surface of enclosing cover (1) contacts with the end face of lower pipe (2);
The inside of the plug helix (7) of inner cap (6) is provided with inner cap ending tendon transfer (3), after enclosing cover ending tendon transfer (4) is driven over inner cap ending tendon transfer (3) by enclosing cover (1), enclosing cover ending tendon transfer (4) and inner cap ending tendon transfer (3) jointly form ratchet stop motion mechnism and form false proof gap (5) between the bottom surface of enclosing cover (1) and the end face of lower pipe (2);
Be provided with between the inwall of described enclosing cover (1) and inner cap (6) be set in inner cap (6) with enclosing cover (1) friction tight snap ring (12), described enclosing cover ending tendon transfer (4) is connected with the inwall of snap ring.
2. anti-fake bottle lid as claimed in claim 1, is characterized in that: the inwall of described enclosing cover (1) is provided with for the snap fit with described snap ring (12) clamping.
3. anti-fake bottle lid as claimed in claim 1, is characterized in that: the circumference along the outer wall of snap ring (12) is provided with multiple anti-skidding muscle (15).
4. anti-fake bottle lid as claimed in claim 1, is characterized in that: described inner cap ending tendon transfer (3) is arranged on the top of plug helix (7).
5. anti-fake bottle lid as claimed in claim 1, is characterized in that: the rotation direction of the rotation direction of described plug helix (7) and the negative thread of inner cap (6) is all dextrorotation.
6. anti-fake bottle lid as claimed in claim 1, is characterized in that: the guide groove (11) outer wall of described inner cap (6) being provided with the bottom (9) for enclosing cover ending tendon transfer (4) to be inserted into plug helix (7) downwards by inner cap top be communicated with the bottom of the plug helix of inner cap (6) (7).
7. anti-fake bottle lid as claimed in claim 6, it is characterized in that: described guide groove (11) is obliquely installed to plug helix (7) by the top of inner cap (6), and the top of guide groove (11) than the bottom of guide groove (11) closer to the axial line (10) of inner cap (6), the bottom of guide groove (11) forms the limited step (14) that the enclosing cover ending tendon transfer (4) that is used for the bottom (9) preventing from being positioned at plug helix (7) is oppositely skidded off by guide groove (11).
8. anti-fake bottle lid as claimed in claim 1, is characterized in that: described enclosing cover ending tendon transfer (4) and inner cap ending tendon transfer (3) are all wedge shape.
CN201310010033.XA 2013-01-11 2013-01-11 Anti-counterfeiting bottle cap Active CN103057823B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310010033.XA CN103057823B (en) 2013-01-11 2013-01-11 Anti-counterfeiting bottle cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310010033.XA CN103057823B (en) 2013-01-11 2013-01-11 Anti-counterfeiting bottle cap

Publications (2)

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CN103057823A CN103057823A (en) 2013-04-24
CN103057823B true CN103057823B (en) 2015-04-01

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104150089B (en) * 2014-07-28 2016-05-25 芜湖市鑫洲包装有限公司 A kind of anti-fraud Cap for spirit bottle
CN108298189B (en) * 2018-03-19 2023-12-12 四川省宜宾五粮液集团有限公司 Anti-fake bottle cap
CN113911547B (en) * 2021-10-11 2023-03-28 烟台海普制盖有限公司 Bottle cap and bottle container
CN113895778A (en) * 2021-10-29 2022-01-07 绍兴上虞曼帛龙塑业有限公司 Rotary puncture beverage bottle cap

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2496791Y (en) * 2001-07-13 2002-06-26 四川省宜宾五粮液集团有限公司 Anti-counterfeit bottle cap
CN2491374Y (en) * 2001-07-27 2002-05-15 四川省宜宾五粮液集团有限公司 Anti-fraud sealed bottle cap
GB2450939B (en) * 2007-07-13 2012-02-01 Obrist Closures Switzerland Tamper-Evident closure
CN101879959A (en) * 2009-05-07 2010-11-10 振健国际有限公司 Plugging device
GB201010045D0 (en) * 2010-06-16 2010-07-21 Obrist Closures Switzerland A tamper-evident closure
CN202054272U (en) * 2011-01-18 2011-11-30 四川省宜宾五粮液集团有限公司 Decorative bottle cap
CN203033131U (en) * 2013-01-11 2013-07-03 四川省宜宾五粮液集团有限公司 Anti-counterfeiting bottle cover

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Effective date of registration: 20170620

Address after: 644007 Yibin Minjiang West Road, Sichuan, No. 150

Co-patentee after: YIBIN PLASTIC PACKAGING MATERIALS CO., LTD., SICHUAN

Patentee after: Wuliangye Group Co., Ltd., Yibin City, Sichuan Prov.

Address before: 644007 Yibin Minjiang West Road, Sichuan, No. 150

Patentee before: Wuliangye Group Co., Ltd., Yibin City, Sichuan Prov.