CN108688981B - Anti-fake structure of bottle cap - Google Patents

Anti-fake structure of bottle cap Download PDF

Info

Publication number
CN108688981B
CN108688981B CN201810544775.3A CN201810544775A CN108688981B CN 108688981 B CN108688981 B CN 108688981B CN 201810544775 A CN201810544775 A CN 201810544775A CN 108688981 B CN108688981 B CN 108688981B
Authority
CN
China
Prior art keywords
counterfeiting
ring
injection molding
groove
bottle cap
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.)
Active
Application number
CN201810544775.3A
Other languages
Chinese (zh)
Other versions
CN108688981A (en
Inventor
张美贞
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.)
Guangzhou Chengtian Packaging Design Co ltd
Original Assignee
Guangzhou Chengtian Packaging Design Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Chengtian Packaging Design Co ltd filed Critical Guangzhou Chengtian Packaging Design Co ltd
Priority to CN201810544775.3A priority Critical patent/CN108688981B/en
Publication of CN108688981A publication Critical patent/CN108688981A/en
Priority to DE112019002692.5T priority patent/DE112019002692T5/en
Priority to PCT/CN2019/086107 priority patent/WO2019228161A1/en
Priority to GB2012071.3A priority patent/GB2584050B/en
Application granted granted Critical
Publication of CN108688981B publication Critical patent/CN108688981B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • B65D55/06—Deformable or tearable wires, strings, or strips; Use of seals, e.g. destructible locking pins
    • B65D55/08—Annular elements encircling container necks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
    • B65D41/3495—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt the tamper element being bonded or adhered to the container wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • B65D55/06—Deformable or tearable wires, strings, or strips; Use of seals, e.g. destructible locking pins
    • B65D55/08—Annular elements encircling container necks
    • B65D55/0818—Destructible or permanently removable bands, e.g. adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
    • B65D41/38—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt engaging a threaded ring clamped on the external periphery of the neck or wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • B65D55/06—Deformable or tearable wires, strings, or strips; Use of seals, e.g. destructible locking pins
    • B65D55/08—Annular elements encircling container necks
    • B65D55/0818—Destructible or permanently removable bands, e.g. adhesive
    • B65D55/0827—Separate tamper bands inserted between container and closure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2401/00—Tamper-indicating means
    • B65D2401/15—Tearable part of the closure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2401/00—Tamper-indicating means
    • B65D2401/50—Tamper-band co-operating with intermediate ring connected to the container

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

The invention relates to an anti-counterfeiting structure of a bottle cap, which comprises an upper cover, a base and an anti-counterfeiting ring, wherein the base is embedded and installed on a bottle mouth; the anti-fake ring comprises an upper ring, a lower ring and a plurality of connecting bridges for connecting the upper ring and the lower ring, wherein the upper ring and the lower ring are respectively nested on the upper cover and the base, and the connecting bridges are nested at the connecting positions of the upper cover and the base. The upper cover and the lower cover of the bottle cap are buckled, the anti-counterfeiting ring surrounds the outer parts of the upper cover and the lower cover, and when the upper cover is screwed in the reverse direction, the surrounding anti-counterfeiting ring can be disconnected or burst at a connecting bridge of the ring part of the upper cover and the lower cover due to the rotation stress. The anti-counterfeiting structure of the bottle cap is difficult to counterfeit after being damaged once, has high requirements on the process, and has better anti-counterfeiting effect compared with the existing anti-counterfeiting bottle cap.

Description

Anti-fake structure of bottle cap
Technical Field
The invention relates to the technical field of bottle caps, in particular to an anti-counterfeiting structure of a bottle cap.
Background
The bottle cap acts on the bottle, and can be designed into various functional shapes for different functional effects. For high-grade products appearing in the market, the packaging device is required to have an anti-counterfeiting function, and the anti-counterfeiting function can be applied to a packaging box, a bottle body or a bottle cap.
The anti-fake bottle cap in the market at present mainly adopts aluminum-plastic combination and is realized in a mode that LDPE (low density polyethylene) is occluded with a glass bottle opening to start sealing, and parts produced by different devices are assembled into a whole, wherein the anti-fake structure comprises an upper cover, a lower seat and an anti-explosion ring. However, each component of the orientation structure in the prior art is independently buckled into a whole, and is not communicated or combined, which also means that the threshold for assembling the anti-counterfeiting structure is lower. The most common anti-counterfeiting mode in the market is a destructive type, while the destructive type anti-counterfeiting bottle cap is generally a bottle cap with a simple bursting ring, the bottle cap has a single structure, only a plurality of notches with connecting points to be broken are designed on the periphery of the bursting ring, and the bottle cap is anti-counterfeiting by breaking the connecting points of the bursting ring when the bottle cap is opened, but the destructive type bottle cap is easily imitated by fake and inferior manufacturers to try for violence.
To sum up, the anti-fake structure of bottle lid is mostly split type built-up member in the existing market, is independent between the structure, just buckles each other as an organic whole, breaks easily, and the technical threshold is low, imitates easily, makes the risk that the fake cost is low. Therefore, the anti-counterfeiting structure of the bottle cap needs to be designed to overcome the defects in the prior art.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an anti-counterfeiting structure which is not easy to counterfeit and can effectively prevent counterfeiting, and solves the defects of the prior art.
An anti-counterfeiting structure of a bottle cap comprises an upper cover, a base and an anti-counterfeiting ring, wherein the base is embedded and installed on a bottle mouth, the upper cover is installed above the base through threaded connection, and the anti-counterfeiting ring is arranged at the joint of the upper cover and the base; the anti-counterfeiting ring comprises an upper ring, a lower ring and at least two connecting bridges for connecting the upper ring and the lower ring, wherein the upper ring and the lower ring are respectively nested on the upper cover and the base, and the connecting bridges are nested at the connecting positions of the upper cover and the base.
In order to further realize the invention, the outer side wall of the upper cover is provided with a first anti-counterfeiting injection molding groove along the circumferential direction, the bottom end of the outer side wall of the upper cover is provided with at least two upper through grooves along the longitudinal direction, and each upper through groove is communicated with the first anti-counterfeiting injection molding groove; the base comprises an upper cover connecting part, an anti-counterfeiting ring mounting part and a bottle mouth connecting part from top to bottom in sequence, a second anti-counterfeiting injection molding groove is formed in the anti-counterfeiting ring mounting part along the circumferential direction of the anti-counterfeiting ring mounting part, at least two lower through grooves are longitudinally formed in the top end of the anti-counterfeiting ring mounting part, and each lower through groove is communicated with the second anti-counterfeiting injection molding groove; each upper through groove is communicated with each lower through groove to form at least two third anti-fake injection molding grooves.
In order to further realize the anti-counterfeiting bottle cap, the upper through groove and the lower through groove correspond to each other along the axial position of the bottle cap, the upper ring of the anti-counterfeiting ring is nested in the first anti-counterfeiting injection molding groove, the lower ring of the anti-counterfeiting ring is nested in the second anti-counterfeiting injection molding groove, and each of the connecting bridges is respectively nested in the corresponding third anti-counterfeiting injection molding groove.
In order to further realize the anti-counterfeiting ring, the anti-counterfeiting ring is formed by one-time injection molding through a first anti-counterfeiting injection molding groove, a second anti-counterfeiting injection molding groove and a third anti-counterfeiting injection molding groove.
In order to further realize the invention, a first convex edge and a second convex edge are sequentially arranged on the inner side wall of the bottleneck connecting part from top to bottom, and a first annular clamping groove is formed between the first convex edge and the second convex edge; a third convex edge and a fourth convex edge are sequentially arranged on the outer side wall of the bottle mouth of the bottle body from top to bottom, and a second annular clamping groove is formed between the third convex edge and the fourth convex edge; the first convex edge is in meshed fit with the second annular clamping groove, and the fourth convex edge is in meshed fit with the first annular clamping groove.
In order to further realize the anti-counterfeiting injection molding method, a plurality of upper bulges are arranged in the first anti-counterfeiting injection molding groove, a plurality of lower bulges are arranged in the second anti-counterfeiting injection molding groove, the lower bulges in the second anti-counterfeiting injection molding groove correspond to the strip-shaped upper bulges in the first anti-counterfeiting injection molding groove one by one, and when the strip-shaped lower bulges in the second anti-counterfeiting injection molding groove correspond to the upper bulges in the first anti-counterfeiting injection molding groove one by one, the upper through groove is communicated with the lower through groove.
In order to further realize the invention, the third anti-counterfeiting injection molding groove is in one or more of a rectangle shape, a diamond shape, a triangle shape, an inverted triangle shape, a hexagon shape or a shape with wide upper end and narrow lower end, and the shape of the anti-counterfeiting ring corresponds to that of the third anti-counterfeiting injection molding groove.
The invention has the beneficial effects that:
(1) the anti-theft ring in the traditional market is connected to the lower part of the upper cover, natural mechanical power is generated by clockwise rotation when the anti-theft ring is screwed into a bottleneck for the first time or a base with threads is screwed in, and the anti-theft ring moves downwards until the anti-theft ring crosses the clamping position of the lower part of the bottleneck, which is slightly larger than the threads, so that the anti-theft ring is in place. When the anti-theft ring is used, the cover is rotated in the reverse direction, the anti-theft ring is clamped firmly in a slightly larger clamping position at the lower part of the thread, because a certain force is provided to disconnect the connection point of the anti-theft ring, if the anti-theft ring is continuously rotated in the reverse direction, the anti-theft ring is disconnected with the upper part, and the anti-theft ring is left at the slightly larger clamping position at the lower part of the neck. The anti-theft ring cover in the traditional technology is common and easy to copy. According to the anti-counterfeiting structure of the bottle cap, the anti-counterfeiting ring is formed by one-time injection molding, and the anti-counterfeiting ring is encircled outside the upper cap and the lower cap; when the cover is screwed in the reverse direction, the surrounding type anti-theft ring can be broken or burst at a connecting bridge of the ring part of the upper cover and the lower cover due to the rotation stress. After the bottle cap is opened at one time, the manufacturing difficulty is high and difficult to restore, and the anti-counterfeiting effect is effectively realized.
(2) According to the anti-counterfeiting structure of the bottle cap, the first convex edge of the bottle opening connecting part is in meshed fit with the second annular clamping groove of the bottle body, the fourth convex edge of the bottle body is in meshed fit with the first annular clamping groove of the bottle opening connecting part, and large friction force is generated between the bottle opening connecting part and the base, so that the base is stably installed at the bottle opening and is not easy to slide and fall off.
(3) According to the anti-counterfeiting structure of the bottle cap, the first anti-counterfeiting injection molding groove is internally provided with the plurality of upper bulges at equal intervals, the second anti-counterfeiting injection molding groove is internally provided with the plurality of lower bulges at equal intervals, and the upper through groove is communicated with the lower through groove when the upper bulges and the lower bulges correspond to each other one by one. The upper bulge and the lower bulge are arranged, so that the upper through groove and the lower through groove are aligned when the upper cover is in threaded connection with the base, and the doorsill manufactured by the anti-counterfeiting ring is additionally arranged to prevent counterfeiting.
Drawings
Fig. 1 is an exploded view of an anti-counterfeit structure of a bottle cap according to the present invention;
fig. 2 is a schematic structural view of an upper cap of the anti-counterfeit structure of the bottle cap according to the present invention;
fig. 3 is a front view of an upper cap of the forgery-preventing structure of the bottle cap according to the present invention;
fig. 4 is a schematic structural view of a lower cap of the anti-counterfeit structure of the bottle cap according to the present invention;
fig. 5 is a schematic structural view of an anti-counterfeiting ring of the anti-counterfeiting structure of the bottle cap according to the present invention;
fig. 6 is an assembly view of an anti-counterfeit structure of a bottle cap according to the present invention;
FIG. 7 is a triangular anti-counterfeit injection molding groove of the anti-counterfeit structure of the bottle cap according to the present invention;
FIG. 8 is a rectangular anti-counterfeit injection molding groove of the anti-counterfeit structure of the bottle cap according to the present invention;
FIG. 9 is a diamond-shaped anti-counterfeit injection molding groove of the anti-counterfeit structure of the bottle cap according to the present invention;
FIG. 10 is an inverted triangular anti-counterfeit injection molding groove of the anti-counterfeit structure of the bottle cap according to the present invention;
Detailed Description
The following description of the present invention will be made with reference to the accompanying drawings, in which the present invention is implemented with reference to the direction of fig. 1.
As shown in fig. 1, the anti-counterfeit structure of the bottle cap of the present invention comprises an upper cap 1, a base 2 and an anti-counterfeit ring 3, wherein:
the upper cover 1 is used for being matched with the base 2 to realize the sealing of the bottle body 4, threads are arranged on the inner side wall of the upper cover 1, a first anti-fake injection molding groove 11 is formed in the lower portion of the outer side wall of the upper cover 1 along the circumferential direction of the upper cover, and a plurality of strip-shaped upper bulges 13 are arranged in the first anti-fake injection molding groove 11 at equal intervals. The bottom end of the outer side wall of the upper cover 1 (below the first anti-counterfeiting injection molding groove 11) is longitudinally provided with a plurality of upper through grooves 12, wherein the top end of each upper through groove 12 is communicated with the first anti-counterfeiting injection molding groove 11.
The base 2 is used for detachably and hermetically fixing the bottle cap on the bottle mouth of the bottle body 4. The base 2 sequentially comprises an upper cover connecting part 21, an anti-counterfeiting ring mounting part 22 and a bottle mouth connecting part 23 from top to bottom, wherein the outer side wall of the upper cover connecting part 21 is provided with threads, and the threads of the upper cover connecting part 21 are meshed and matched with the threads of the upper cover 1, so that the upper cover 1 can be hermetically buckled on the base 2; the anti-fake ring installation part 22 is provided with a second anti-fake injection molding groove 221 along the circumferential direction, a plurality of strip-shaped lower protrusions 223 are arranged in the second anti-fake injection molding groove 221 at equal intervals, and the strip-shaped lower protrusions 223 in the second anti-fake injection molding groove 221 are in one-to-one correspondence with the strip-shaped upper protrusions 13 in the first anti-fake injection molding groove 11. The top end of the anti-counterfeiting ring installation part 22 is longitudinally provided with a plurality of lower through grooves 222, wherein the bottom end of each lower through groove 222 is communicated with the second anti-counterfeiting injection molding groove 221; the lower through grooves 222 of the anti-counterfeiting ring installation part 22 correspond to the upper through grooves 12 of the upper cover 1 one by one, so that when the upper cover 1 is screwed on the base 2, and the strip-shaped lower protrusions 223 in the second anti-counterfeiting injection molding groove 221 correspond to the strip-shaped upper protrusions 13 in the first anti-counterfeiting injection molding groove 11 one by one, the upper through grooves 12 are communicated with the lower through grooves 222 to form a plurality of third anti-counterfeiting injection molding grooves. As shown in fig. 7 to 10, the third anti-counterfeit injection molding groove may have one or more of a rectangular shape, a diamond shape, a triangular shape, an inverted triangular shape, a hexagonal shape, a shape with a wide upper end and a narrow lower end, and a shape with a narrow middle.
A first convex edge 231 and a second convex edge 232 are sequentially arranged on the inner side wall of the bottleneck connecting part 23 from top to bottom along the circumferential direction of the bottleneck connecting part, and a first annular clamping groove 233 is formed between the first convex edge 231 and the second convex edge 232; a third convex edge 234 and a fourth convex edge 235 are sequentially arranged on the outer side wall of the bottle opening of the bottle body 4 from top to bottom along the circumferential direction of the bottle opening, and a second annular clamping groove 236 is formed between the third convex edge 234 and the fourth convex edge 235; wherein the first ledge 231 is snap-fitted into the second annular groove 236 and the fourth ledge 235 is snap-fitted into the first annular groove 233, so that the base 2 is firmly fixed to the bottle body 4.
The anti-counterfeiting ring 3 is used for connecting the upper cover 1 and the base 2, and the bottle cap is proved not to be opened before use to realize the anti-theft function of the bottle cap. The anti-counterfeiting ring 3 is formed by one-time injection molding through the first anti-counterfeiting injection molding groove 11, the second anti-counterfeiting injection molding groove 221 and the third anti-counterfeiting injection molding groove. The anti-counterfeiting ring 3 comprises an upper ring 31, a lower ring 32 and a plurality of connecting bridges 33 for connecting the upper ring 31 and the lower ring 32, and the shape of the connecting bridges 33 is adapted to the shape of the third anti-counterfeiting injection molding groove; wherein, the upper ring 31 sets up in first anti-fake groove 11 of moulding plastics, and lower ring 32 sets up in the second anti-fake groove 221 of moulding plastics, and a plurality of connecting bridges 33 set up respectively in the pseudo-groove of moulding plastics of third prevention for upper cover 1 and base 2 link up through anti-fake ring 3, have realized the anti-fake function of bottle lid.
During installation, the base 2 is buckled at the bottle opening of the bottle body 4, the first convex edge 231 is in snap fit with the second annular clamping groove 236, and the fourth convex edge 235 is in snap fit with the first annular clamping groove 233, so that the base 2 is firmly fixed on the bottle body 4, and the base 2 is prevented from sliding. Then, the upper cover 1 is screwed on the base 2 so that the upper through grooves 12 correspond to the lower through grooves 222 one to one. Finally, the anti-counterfeiting ring 3 is formed by injection molding in the first anti-counterfeiting injection molding groove 11, the second anti-counterfeiting injection molding groove 221 and the third anti-counterfeiting injection molding groove. The anti-counterfeiting bottle cap is arranged between the upper cap and the base in an encircling manner, has a complex structure and high process requirements, is difficult to recover after the anti-counterfeiting ring 3 is damaged, and has a better anti-counterfeiting effect compared with the common anti-counterfeiting bottle cap.
The above description is only a preferred embodiment of the present invention, the present invention is not limited to the above embodiment, and there may be some slight structural changes in the implementation, and if there are various changes or modifications to the present invention without departing from the spirit and scope of the present invention, and within the claims and equivalent technical scope of the present invention, the present invention is also intended to include those changes and modifications.

Claims (6)

1. The anti-counterfeiting structure of the bottle cap comprises an upper cover, a base and an anti-counterfeiting ring, and is characterized in that the base is embedded and installed on a bottle mouth, the upper cover is installed above the base through threaded connection, and the anti-counterfeiting ring is arranged at the joint of the upper cover and the base; the anti-counterfeiting ring comprises an upper ring, a lower ring and at least two connecting bridges for connecting the upper ring and the lower ring, wherein the upper ring and the lower ring are respectively nested on the upper cover and the base; each upper through groove is communicated with each lower through groove to form at least two third anti-fake injection molding grooves.
2. The anti-counterfeiting structure of the bottle cap according to claim 1, wherein the upper through groove and the lower through groove correspond to each other in axial position of the bottle cap, the upper ring of the anti-counterfeiting ring is nested in the first anti-counterfeiting injection molding groove, the lower ring of the anti-counterfeiting ring is nested in the second anti-counterfeiting injection molding groove, and each of the connecting bridges is nested in the corresponding third anti-counterfeiting injection molding groove.
3. The anti-counterfeiting structure of the bottle cap according to claim 2, wherein the anti-counterfeiting ring is formed by one-time injection molding through a first anti-counterfeiting injection molding groove, a second anti-counterfeiting injection molding groove and a third anti-counterfeiting injection molding groove.
4. The anti-counterfeiting structure of the bottle cap according to any one of claims 1 to 3, wherein the inner side wall of the bottle mouth connecting part is provided with a first convex edge and a second convex edge in sequence from top to bottom, and a first annular clamping groove is formed between the first convex edge and the second convex edge; a third convex edge and a fourth convex edge are sequentially arranged on the outer side wall of the bottle mouth of the bottle body from top to bottom, and a second annular clamping groove is formed between the third convex edge and the fourth convex edge; the first convex edge is in meshed fit with the second annular clamping groove, and the fourth convex edge is in meshed fit with the first annular clamping groove.
5. The anti-counterfeiting structure of the bottle cap according to any one of claims 2 to 3, wherein a plurality of upper protrusions are arranged in the first anti-counterfeiting injection molding groove, a plurality of lower protrusions are arranged in the second anti-counterfeiting injection molding groove, the lower protrusions in the second anti-counterfeiting injection molding groove correspond to the strip-shaped upper protrusions in the first anti-counterfeiting injection molding groove one to one, and when the strip-shaped lower protrusions in the second anti-counterfeiting injection molding groove correspond to the upper protrusions in the first anti-counterfeiting injection molding groove one to one, the upper through groove is communicated with the lower through groove.
6. The anti-counterfeiting structure of the bottle cap according to claim 1, wherein the third anti-counterfeiting injection molding groove is one or more of a rectangle, a diamond, a triangle, a hexagon or a shape with wide upper end and narrow lower end and narrow middle, and the shape of the anti-counterfeiting ring corresponds to that of the third anti-counterfeiting injection molding groove.
CN201810544775.3A 2018-05-30 2018-05-30 Anti-fake structure of bottle cap Active CN108688981B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201810544775.3A CN108688981B (en) 2018-05-30 2018-05-30 Anti-fake structure of bottle cap
DE112019002692.5T DE112019002692T5 (en) 2018-05-30 2019-05-09 Counterfeit-proof bottle cap
PCT/CN2019/086107 WO2019228161A1 (en) 2018-05-30 2019-05-09 Anti-counterfeiting structure for bottle cap
GB2012071.3A GB2584050B (en) 2018-05-30 2019-05-09 Anti-counterfeiting structure for bottle cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810544775.3A CN108688981B (en) 2018-05-30 2018-05-30 Anti-fake structure of bottle cap

Publications (2)

Publication Number Publication Date
CN108688981A CN108688981A (en) 2018-10-23
CN108688981B true CN108688981B (en) 2020-05-12

Family

ID=63848095

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810544775.3A Active CN108688981B (en) 2018-05-30 2018-05-30 Anti-fake structure of bottle cap

Country Status (4)

Country Link
CN (1) CN108688981B (en)
DE (1) DE112019002692T5 (en)
GB (1) GB2584050B (en)
WO (1) WO2019228161A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108688981B (en) * 2018-05-30 2020-05-12 广州承天包装设计有限公司 Anti-fake structure of bottle cap
CN112975837B (en) * 2021-04-15 2022-09-27 山东省聊城市福和包装有限公司 Bottle cap assembling and processing system and assembling and processing method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2288932Y (en) * 1997-02-04 1998-08-26 张拯 Triple anti-false bottle cap
IT1316673B1 (en) * 2000-02-28 2003-04-24 Guala Closures Spa WARRANTY CLOSURE FOR BOTTLES AND SIMILAR
FR2818247A3 (en) * 2000-12-14 2002-06-21 Claude Bresson Cap for champagne bottle is screwed on to threaded section on bottle neck with three turns and its base fits over smooth collar below thread
CN2635556Y (en) * 2003-07-22 2004-08-25 枝江市晶华瓶盖有限责任公司 Backward and forward unscrew antiforge bottle cover
CN101734416B (en) * 2009-10-09 2012-09-05 蔡灵明 Anti-counterfeiting structure for bottle
CN202765502U (en) * 2012-03-15 2013-03-06 吴珊珊 Disposable safe anti-counterfeiting bottle
CN105015912B (en) * 2015-08-04 2017-12-19 泉州华硕实业有限公司 A kind of anti-fake bottle lid
CN107089416B (en) * 2017-06-16 2019-04-23 深圳市通产丽星股份有限公司 A kind of Combined theft-proof packing container
CN108657612B (en) * 2018-05-30 2020-05-12 广州承天包装设计有限公司 Multiple anti-fake sealed bottle lid
CN208947956U (en) * 2018-05-30 2019-06-07 广州承天包装设计有限公司 A kind of anti-counterfeit structure of bottle cap
CN108688981B (en) * 2018-05-30 2020-05-12 广州承天包装设计有限公司 Anti-fake structure of bottle cap
CN108545308B (en) * 2018-05-30 2020-04-10 广州承天包装设计有限公司 Anti-counterfeiting and anti-seepage bottle cap structure
CN208790241U (en) * 2018-05-30 2019-04-26 广州承天包装设计有限公司 One kind is anti-fake to prevent sticking up bottle cap

Also Published As

Publication number Publication date
CN108688981A (en) 2018-10-23
DE112019002692T5 (en) 2021-02-18
GB2584050A (en) 2020-11-18
GB2584050B (en) 2022-08-17
GB202012071D0 (en) 2020-09-16
WO2019228161A1 (en) 2019-12-05

Similar Documents

Publication Publication Date Title
US4469234A (en) Tamperproof container closure
US5076453A (en) Tamperproof cap
CN108688981B (en) Anti-fake structure of bottle cap
CN107848673B (en) Tamper evident closure member
US6793082B1 (en) Snap-on screw-off closure for use in combination with a container
US20110024420A1 (en) Container closure with overcap
CN1261329C (en) Synthetic resin-made vessel body, and die device for pre- form
GB2034674A (en) A Cap for a Bottle or Other Container
US10597200B2 (en) Screw cap container
EA008897B1 (en) Bottle closure
CN201169420Y (en) Novel clamp type backout combined plastic-aluminum theft-proof cap
CN108657612B (en) Multiple anti-fake sealed bottle lid
CN1802294A (en) Spiral closed apparatus for container
CN102022402A (en) Two-part device
US20150027976A1 (en) Bottle cap
CN1792733A (en) Non-refillable stopper with double security device
US3249247A (en) Bottle closure
US20050211655A1 (en) Functional insert for the neck of a recipient, especially a bottle, and closing capsule comprising said insert
US6341707B1 (en) Push-on tamper resistant closure
CN208947956U (en) A kind of anti-counterfeit structure of bottle cap
CN108545308B (en) Anti-counterfeiting and anti-seepage bottle cap structure
CN212354974U (en) Hollow plug assembly, plug cover assembly, built-in bottle cap and bottle mouth sealing structure
WO2018047711A1 (en) Plastic cap
CN211253572U (en) Internal expanding sealing structure for container mouth
CN203689821U (en) Electric energy meter buckle type seal

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Zhang Meizhen

Inventor after: Zhang Xinqin

Inventor before: Zhang Meizhen