CN107914958B - Plastic flip structure with anti-opening protection device - Google Patents
Plastic flip structure with anti-opening protection device Download PDFInfo
- Publication number
- CN107914958B CN107914958B CN201711385897.4A CN201711385897A CN107914958B CN 107914958 B CN107914958 B CN 107914958B CN 201711385897 A CN201711385897 A CN 201711385897A CN 107914958 B CN107914958 B CN 107914958B
- Authority
- CN
- China
- Prior art keywords
- flip
- base
- protection
- flip cover
- plectrum
- 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
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 15
- 229920003023 plastic Polymers 0.000 title claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims description 28
- 239000004743 Polypropylene Substances 0.000 claims description 12
- -1 polypropylene Polymers 0.000 claims description 12
- 239000004698 Polyethylene Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 238000010008 shearing Methods 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
- B65D47/0804—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage
- B65D47/0833—Hinges without elastic bias
- B65D47/0838—Hinges without elastic bias located at an edge of the base element
-
- 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
- B65D49/00—Arrangements or devices for preventing refilling of containers
- B65D49/12—Arrangements or devices for preventing refilling of containers by destroying, in the act of opening the container, an integral portion thereof
-
- 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
-
- 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
- B65D2555/00—Accessories for container closures not otherwise provided for
- B65D2555/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The invention relates to a plastic flip structure with an anti-opening protection device, which is arranged at the mouth of a container, wherein the flip structure comprises a flip cover, the flip cover comprises a flip cover base, a hinge and flip cover blades, the flip cover blades are connected with the flip cover base through the hinge, the flip cover base is arranged at the mouth of the container, the flip structure further comprises an anti-opening protection lock catch, the anti-opening protection lock catch comprises a protection pulling sheet, a connecting bridge and a lock catch base, the protection pulling sheet is connected with the lock catch base through the connecting bridge, the protection pulling sheet is fixedly connected with the flip cover base, and the lock catch base is fixedly connected with the flip cover blades. Compared with the prior art, the invention has the advantages of good consumer experience, novel and elegant appearance and the like.
Description
Technical Field
The invention relates to the field of plastic flip covers, in particular to a plastic flip cover structure with an anti-opening protection device.
Background
The existing plastic flip with an anti-opening protection structure is made of polypropylene material generally in order to ensure the folding performance of a flip hinge. The anti-opening protection device is limited by good toughness of polypropylene and can bear deformation to a certain extent without being damaged, so that most of anti-opening protection devices made of polypropylene can bear certain deformation, the anti-opening protection function is weak, and partial consumers can open the cover under the condition of not damaging the anti-opening protection structure.
Through searching, chinese patent publication No. CN103754479a discloses a wide-mouth container plastic flip cover, comprising: a cover body and a cap; the cover body is provided with an anti-theft shifting piece, the cover cap is provided with an opening handle, and the lower end of the opening handle is provided with a back-off button which is buckled on the inner side of the anti-theft shifting piece; the cover body is covered on the wide-mouth bottle, and when the anti-theft plectrum is firstly used, the anti-theft plectrum is poked out, and the cover turning can be opened by exposing the opening handle. The flip cover has anti-theft and sealing effects, but the anti-theft plectrum and the flip cover are integrated and made of one material, so the anti-theft plectrum made of polypropylene can bear certain deformation, and has weaker anti-opening protection function.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a plastic flip cover structure with an anti-opening protection device.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a take and prevent opening protection device's plastics flip structure, this structure is installed in the container oral area, flip structure include flip, this flip includes flip base, hinge and flip blade, flip blade pass through hinged joint flip base, flip base install in the container oral area, flip structure still including preventing opening protection hasp, protection hasp including protection plectrum, connecting bridge and hasp base prevent opening, protection plectrum pass through connecting bridge and hasp pedestal connection, protection plectrum and flip base fixed connection, hasp base and flip blade fixed connection.
Preferably, the connection mode of the latch base and the flip blade is as follows: the inner side of the lock catch base is provided with an annular back-off, the outer side of the top of the flip blade is provided with a retaining ring, and the annular back-off is matched and embedded with the retaining ring.
Preferably, the protective plectrum is provided with a plectrum back-off, and the position of the flip base corresponding to the protective plectrum is provided with a plectrum clamping groove.
Preferably, the two sides of the protective shifting piece are provided with self-locking steps, the front side and the rear side of the shifting piece clamping groove are provided with L-shaped protective grooves, and the L-shaped protective grooves are matched and embedded with the self-locking steps.
Preferably, a through hole is arranged at the center of the plectrum clamping groove, and the through hole is matched and embedded with the plectrum in a reverse buckle way.
Preferably, the flip cover is connected with the container through a claw or threads in the base of the flip cover.
Preferably, the flip cover is made of PP polypropylene material.
Preferably, the anti-unlocking protection lock catch is made of PE polyethylene material.
Preferably, when the flip is opened, the protective poking piece cannot move along with the flip blade, the connecting bridge is broken after being subjected to shearing force, and the protective poking piece is separated from the lock catch base.
Preferably, whether the flip cover is opened or not is judged by observing whether the protective poking piece is connected with the lock catch base, so that the function of opening prevention protection is achieved.
Compared with the prior art, the invention has the following advantages:
1. the plastic flip cover with the anti-opening protection device has a good anti-theft protection function, and once the cover is opened, the protection pulling piece on the anti-opening protection lock buckle can be broken, so that a consumer can easily judge whether the package is opened or not.
2. After the protective plectrum on the anti-unlocking protective lock buckle is inserted into the flip cover with the clamping groove, the self-locking steps on two sides of the protective plectrum are matched with the L-shaped protective grooves on two sides of the plectrum clamping groove, so that the protective plectrum cannot be moved from the outer side. Further enhancing the anti-opening protection performance of the product.
3. According to the invention, the body of the flip cover is made of PP polypropylene, the flip cover hinge has good flip performance, and good consumer experience can be ensured.
4. According to the invention, the anti-unlocking protection lock catch is made of PE polyethylene, so that the protection pulling piece on the anti-unlocking protection lock catch is easily disconnected when being subjected to shearing force, and the unlocking experience of a product is better.
5. According to the invention, the anti-unlocking protection lock catch and the flip cover with the clamping groove are designed in a separated mode, so that the product has more selectivity in color matching, the appearance of the product is novel and elegant, and the attention of consumers can be rapidly attracted.
Drawings
FIG. 1 is a schematic diagram of the overall application of the flip cover structure of the present invention;
FIG. 2 is an exploded view of the flip cover construction of the present invention;
FIG. 3 is a front view of the tamper-proof protective shackle of the flip cover construction of the present invention;
FIG. 4 is a schematic view of a tamper-proof protective shackle of the flip cover construction of the present invention;
FIG. 5 is a schematic view of a three-dimensional structure of an anti-unlocking protective lock catch of the flip cover structure of the invention;
FIG. 6 is an enlarged partial schematic view of a cross section of an anti-unlocking protective latch of the flip cover structure of the present invention;
FIG. 7 is an enlarged schematic view of section A of FIG. 6;
FIG. 8 is a schematic view of a flip cover structure of the present invention in semi-section with the flip cover closed;
fig. 9 is a schematic perspective view of the flip cover structure of the present invention in a flip cover closed state;
FIG. 10 is a schematic view in half section of the flip cover structure of the present invention in a flip cover open state;
fig. 11 is a schematic perspective view of the flip cover structure of the present invention in a flip cover open state.
Wherein 1 is for preventing opening protection hasp, 2 is flip, 3 is the container, 4 is the protection plectrum, 5 is the connecting bridge, 6 is plectrum back-off, 7 is the auto-lock step, 8 is annular back-off, 9 is flip blade, 10 is the buckle, 11 is flip base, 12 is plectrum draw-in groove, 13 is L protection groove, 14 is the through-hole, 15 is the hasp base.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
As shown in fig. 1-11, a plastic flip structure with an anti-opening protection device, the flip structure comprises a flip cover 2, the flip cover comprises a flip cover base 11, a hinge and flip cover blades 9, the flip cover blades 9 are connected with the flip cover base 11 through the hinge, the flip cover base 11 is mounted at the mouth of a container 3, the flip structure further comprises an anti-opening protection lock catch 1, the anti-opening protection lock catch 1 comprises a protection pulling piece 4, a connecting bridge 5 and a lock catch base 15, the protection pulling piece 4 is connected with the flip cover base 11 through the connecting bridge 5, the lock catch base 15 is fixedly connected with the flip cover base 11, and the lock catch base 15 is fixedly connected with the flip cover blades 9.
When the flip cover 2 is opened, the protection pulling piece 4 cannot move along with the flip cover blade 9, the connecting bridge 5 is broken after being subjected to shearing force, and the protection pulling piece 4 is separated from the lock catch base 15.
The lock catch base 15 and the flip blade 9 are connected in the following manner: the inner side of the lock catch base 15 is provided with an annular back-off 8, the outer side of the top of the flip blade 9 is provided with a retaining ring 10, and the annular back-off 8 is matched and embedded with the retaining ring 10.
The connection mode of the protective shifting sheet 4 and the flip base 11 is as follows: the protective poking piece 4 is provided with a poking piece back-off 6, and two sides of the protective poking piece 4 are provided with self-locking steps 7; the flip cover base 11 is provided with a plectrum clamping groove 12 at a position corresponding to the protection plectrum 4, the front side and the rear side of the plectrum clamping groove 12 are provided with L-shaped protection grooves 13, and the L-shaped protection grooves 13 are matched and embedded with the self-locking steps 7; the center of the plectrum clamping groove 12 is provided with a through hole 14, and the through hole 14 is matched and embedded with the plectrum back-off 6.
The flip cover 2 is connected with the container 3 through a claw or a thread in the flip cover base 11. The flip cover 2 is made of PP polypropylene materials.
The anti-unlocking protection lock catch 1 is made of PE polyethylene materials.
When the flip cover is opened for the first time, a consumer pushes the front end of the flip cover blade 9 to lift the flip cover 2; at this time, the protective pulling piece 4 is clamped in the through hole 14 of the pulling piece clamping groove 12 through the pulling piece back-off 6 and cannot move along with the flip blade 9; the connecting bridge 5 breaks after being subjected to shearing force, so that the protective plectrum 4 is separated from the lock catch base 15 and remains in the plectrum clamping groove 12. So far, the anti-unlocking protection lock catch 1 is destroyed, and the protection function disappears. The consumer can determine whether the cover has been opened by observing whether the protective paddle 4 is attached to the latch base 15.
While the invention has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (4)
1. The utility model provides a take and prevent opening protection device's plastics flip structure, this structure is installed in container oral area, flip structure include flip, this flip includes flip base, hinge and flip blade, flip blade pass through hinge connection flip base, flip base install in container oral area, its characterized in that, flip structure still include and prevent opening protection hasp, prevent opening protection hasp include protection plectrum, connecting bridge and hasp base, protection plectrum pass through connecting bridge and hasp base connection, protection plectrum and flip base fixed connection, hasp base and flip blade fixed connection;
the lock catch base and the flip blade are connected in the following manner: the inner side of the lock catch base is provided with an annular back-off, the outer side of the top of the flip blade is provided with a retaining ring, and the annular back-off is matched and embedded with the retaining ring;
the protective poking piece is provided with a poking piece back-off, and a poking piece clamping groove is arranged at the position of the flip base corresponding to the protective poking piece;
the flip cover is made of PP polypropylene materials; the anti-unlocking protection lock catch is made of PE polyethylene materials;
when the flip cover is opened, the protective poking piece cannot move along with the flip cover blades, the connecting bridge breaks after being subjected to shearing force, and the protective poking piece is separated from the lock catch base; whether the flip cover is opened or not is judged by observing whether the protective poking piece is connected with the lock catch base, so that the function of opening prevention protection is achieved.
2. The plastic flip cover structure with the anti-opening protection device according to claim 1, wherein self-locking steps are arranged on two sides of the protection plectrum, L-shaped protection grooves are arranged on the front side and the rear side of the plectrum clamping groove, and the L-shaped protection grooves are matched and embedded with the self-locking steps.
3. The plastic flip cover structure with the anti-opening protection device according to claim 1, wherein a through hole is arranged at the center of the plectrum clamping groove, and the through hole is matched and embedded with the plectrum in a reverse buckle mode.
4. A plastic flip cover structure with tamper evident protection as claimed in claim 1 wherein said flip cover is connected to the container by means of a jaw or screw in the base of the flip cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711385897.4A CN107914958B (en) | 2017-12-20 | 2017-12-20 | Plastic flip structure with anti-opening protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711385897.4A CN107914958B (en) | 2017-12-20 | 2017-12-20 | Plastic flip structure with anti-opening protection device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107914958A CN107914958A (en) | 2018-04-17 |
CN107914958B true CN107914958B (en) | 2024-02-13 |
Family
ID=61893858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711385897.4A Active CN107914958B (en) | 2017-12-20 | 2017-12-20 | Plastic flip structure with anti-opening protection device |
Country Status (1)
Country | Link |
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CN (1) | CN107914958B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108968267A (en) * | 2018-09-20 | 2018-12-11 | 曼盛包装(上海)有限公司 | A kind of contact lens case |
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US4595123A (en) * | 1983-06-17 | 1986-06-17 | Owens-Illinois, Inc. | Tamper evident closure cap |
US5094357A (en) * | 1990-02-07 | 1992-03-10 | Colgate-Palmolive Co. | Tamper evident seal |
US5123561A (en) * | 1991-03-20 | 1992-06-23 | Gross Richard A | Closure with tamper-evident tear-off panel |
US5427260A (en) * | 1993-07-28 | 1995-06-27 | Aptargroup, Inc. | Closure with insertable tamper indicator |
CN2639218Y (en) * | 2003-09-04 | 2004-09-08 | 邓宇轩 | Anti-forge safety lift lid |
JP2008018957A (en) * | 2006-07-12 | 2008-01-31 | Japan Crown Cork Co Ltd | Tamper-evident hinge cap |
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CN103754478A (en) * | 2014-01-27 | 2014-04-30 | 曼盛包装(上海)有限公司 | Anti-theft plastic cover |
CN103754479A (en) * | 2014-01-27 | 2014-04-30 | 曼盛包装(上海)有限公司 | Plastic flip cover of wide-mouth container |
CN204957270U (en) * | 2015-06-04 | 2016-01-13 | 广州曼盛包装有限公司 | Novel theftproof flip |
CN205131998U (en) * | 2015-10-22 | 2016-04-06 | 佛山市南方包装有限公司 | Theftproof cover |
EP3002228A1 (en) * | 2014-09-30 | 2016-04-06 | Paul Worms | Bottle closure for sealing a bottle |
WO2017187313A1 (en) * | 2016-04-26 | 2017-11-02 | Mehta Amish Hemendrakumar | Bottles and containers with visible trace of use |
CN207737770U (en) * | 2017-12-20 | 2018-08-17 | 曼盛包装(上海)有限公司 | Plastic flip-open cover structure with anti-opening protecting apparatus |
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US20020104852A1 (en) * | 2000-10-25 | 2002-08-08 | Staniszewski Joseph W. | Dispensing closure with tamper-evident sleeve |
WO2006020059A2 (en) * | 2004-07-16 | 2006-02-23 | Alcoa Closure Systems International, Inc | Tamper-indicating dispensing closure |
AR056770A1 (en) * | 2005-11-15 | 2007-10-24 | Bayer Consumer Care Ag | WARRANTY CLOSURE |
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2017
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US4595123A (en) * | 1983-06-17 | 1986-06-17 | Owens-Illinois, Inc. | Tamper evident closure cap |
US5094357A (en) * | 1990-02-07 | 1992-03-10 | Colgate-Palmolive Co. | Tamper evident seal |
US5123561A (en) * | 1991-03-20 | 1992-06-23 | Gross Richard A | Closure with tamper-evident tear-off panel |
US5427260A (en) * | 1993-07-28 | 1995-06-27 | Aptargroup, Inc. | Closure with insertable tamper indicator |
CN2639218Y (en) * | 2003-09-04 | 2004-09-08 | 邓宇轩 | Anti-forge safety lift lid |
JP2008018957A (en) * | 2006-07-12 | 2008-01-31 | Japan Crown Cork Co Ltd | Tamper-evident hinge cap |
CN201553387U (en) * | 2009-02-06 | 2010-08-18 | 深圳市通产丽星股份有限公司 | Upper cover tear-pull antitheft flip cover |
CN103754478A (en) * | 2014-01-27 | 2014-04-30 | 曼盛包装(上海)有限公司 | Anti-theft plastic cover |
CN103754479A (en) * | 2014-01-27 | 2014-04-30 | 曼盛包装(上海)有限公司 | Plastic flip cover of wide-mouth container |
EP3002228A1 (en) * | 2014-09-30 | 2016-04-06 | Paul Worms | Bottle closure for sealing a bottle |
CN204957270U (en) * | 2015-06-04 | 2016-01-13 | 广州曼盛包装有限公司 | Novel theftproof flip |
CN205131998U (en) * | 2015-10-22 | 2016-04-06 | 佛山市南方包装有限公司 | Theftproof cover |
WO2017187313A1 (en) * | 2016-04-26 | 2017-11-02 | Mehta Amish Hemendrakumar | Bottles and containers with visible trace of use |
CN207737770U (en) * | 2017-12-20 | 2018-08-17 | 曼盛包装(上海)有限公司 | Plastic flip-open cover structure with anti-opening protecting apparatus |
Also Published As
Publication number | Publication date |
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