CN215286176U

CN215286176U - Anti-fake bottle cap

Info

Publication number: CN215286176U
Application number: CN202120408455.2U
Authority: CN
Inventors: 赵来兴
Original assignee: Zhejiang Yongsheng Packaging Co ltd
Current assignee: Zhejiang Yongsheng Packaging Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-12-24
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses an anti-fake bottle cap, including the upper cover, the inside lining, the inner cup, connect lid and interior stopper, interior stopper interference fit installs in the inboard of connecting the lid, connect lid threaded connection in the inboard of inner cup, the inner cup is installed in the inboard of inside lining, the upper cover is installed in the outside of inside lining, the annular outer wall of inner cup is equipped with arch and stopper, the stopper is located bellied lower extreme, the annular lateral wall of inside lining is equipped with and supplies protruding gliding guide way, the guide way leads to the groove including the first logical groove and the second of mutual intercommunication, the position in first logical groove is higher than the position in second logical groove, the first logical inslot of protruding embedding, the inside lining includes inclined plane and sand grip, the sand grip extends to the inclined plane direction from the bottom in first logical groove, the sand grip forms the fore shaft with the inclined plane, bellied height is greater than the shortest distance H on sand grip and inclined plane. The utility model discloses be difficult to recover after opening, can not have the weeping problem, it is effectual to prevent falsification.

Description

Anti-fake bottle cap

Technical Field

The utility model relates to the field of packaging technology, especially, relate to an anti-fake bottle lid.

Background

Food safety is a major social problem. The flooding of counterfeit drinks such as fake wine and the like has become a big social problem. The bottle cap in the prior art has poor anti-counterfeiting effect. The fake molecular is not used for manufacturing genuine goods and fake products, and has no strength, no technology, no hardware, factories, equipment, no capital and no large-area production plants, and the fake molecular mainly depends on recycling genuine product packages and then loading fake goods for fake production. The consumer, government regulatory department and manufacturer can not identify the counterfeit before opening and consuming, because all anti-counterfeiting means such as package, anti-counterfeiting label and the like are true and intact. All high-technology means adopted on the packaging container bottle exist, and unique characteristics even a secret mark of the product exists. Therefore, the fake can not be made, the consumer can not identify the fake, and the legal rights and interests of the manufacturer and the consumer can not be guaranteed.

Therefore, no matter how many high-tech anti-counterfeiting means are invented, the key to prevent the genuine packaging container from being recycled is a precondition, otherwise, all efforts are wasted. The true package is recovered, and the high-tech anti-counterfeiting means only plays a role in proving that the counterfeit goods are true. The main means for preventing the recovery of genuine packages is to prevent the packages from being disassembled, and the packages must be destroyed once when being opened, and the destruction is thorough and cannot be repaired.

The common bottle body has poor anti-counterfeiting measures, such as an anti-counterfeiting bottle cap with a twist ring or an anti-counterfeiting label pasted outside the bottle cap, and the like, but the twist ring has a liquid leakage problem due to the increase of the distance between the bottle cap and the bottle body after being broken, and the anti-counterfeiting label can be pasted again after being taken off, so that the anti-counterfeiting measures are not perfect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide one kind and be difficult to recover the anti-fake bottle lid that can not the weeping again after opening.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an anti-counterfeiting bottle cap comprises an upper cover, a lining, an inner cover, a connecting cover and an inner plug, wherein the inner plug is arranged on the inner side of the connecting cover in an interference fit manner, the connecting cover is in threaded connection with the inner side of the inner cover, the inner cover is arranged on the inner side of the lining, the upper cover is arranged on the outer side of the lining, a protrusion and a limiting block are arranged on the annular outer wall of the inner cover, the limiting block is positioned at the lower end of the protrusion, an annular side wall of the lining is provided with a guide groove for the protrusion to slide, the guide groove comprises a first through groove and a second through groove which are communicated with each other, the position of the first through groove is higher than that of the second through groove, the protrusion is embedded into the first through groove, the annular side wall of the lining is provided with a groove, the groove is positioned below the first through groove, the lining comprises an inclined plane and a raised line, the raised line extends towards the inclined plane from the bottom of the first through groove, and the raised line and the inclined plane form a lock opening, the height of the protrusion is larger than the shortest distance H between the convex strip and the inclined plane.

The inside lining is equipped with the dog, the dog upwards extends from the bottom of second logical groove.

The inside lining is including locating the vertical groove of annular lateral wall, vertical groove and guide way interval set up.

The inside lining is including locating the hole groove of keeping away of annular lateral wall, keep away the below that the hole groove is located the sand grip.

Connect the lid including the laminating portion that is located the middle-upper portion, the outside from the top down of laminating portion is equipped with first bulge loop and second bulge loop, the upper end of first bulge loop and be equipped with the screw thread lug between the connection lid screw thread end, the lower extreme inboard of inner cup is equipped with the round spacing ring, the lower extreme laminating spacing ring's of first bulge loop upper end, the aluminium cover is installed in the outside of connecting the lid, the lower terminal surface laminating second bulge loop's of the top of aluminium cover lower terminal surface.

The upper end outside of interior stopper is equipped with a plurality of muscle, muscle and the annular inner wall interference fit of laminating portion.

The outside of interior stopper is equipped with the protruding portion, the up end laminating of protruding portion lower terminal surface of laminating portion, the inner wall of lid is connected in the outward flange laminating of protruding portion.

An aluminum cover is installed between the upper cover and the lining, the lower end of the aluminum cover extends outwards to form a third convex ring, and the lower end of the upper cover is located above the third convex ring.

The upper end inner edge of the aluminum cover is provided with first limiting teeth, the upper end outer edge of the lining is provided with second limiting teeth, and the first limiting teeth are matched with the second limiting teeth for limiting.

The utility model has the advantages that: after the bottle cap is opened, the distance between the lower end of the third convex ring of the aluminum cap and the upper end of the outer edge of the aluminum sleeve is increased, the third convex ring of the aluminum cap cannot be restored, a consumer can easily distinguish whether the bottle cap is opened or not, the anti-counterfeiting effect is achieved, and after the upper cap is screwed down again, the inner plug is always completely meshed with the connecting cap, so that the problem of liquid leakage cannot be caused.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an assembly view of the liner and inner lid of the present invention;

fig. 4 is a perspective view of the liner of the present invention;

FIG. 5 is a cross-sectional view of the liner of the present invention;

fig. 6 is a perspective view of the inner lid of the present invention;

fig. 7 is a cross-sectional view of the inner lid of the present invention;

FIG. 8 is a view showing the structure of the connection cover of the present invention;

fig. 9 is a cross-sectional view of the inner lid of the present invention;

fig. 10 is a perspective view of the aluminum lid of the present invention;

fig. 11 is a cross-sectional view of the aluminum lid and liner of the present invention after assembly;

fig. 12 is an assembly view of the inner lid and the inner liner after the first opening of the present invention.

In the figure: the upper cover 1, the aluminum cover 2, the first limit tooth 21, the third convex ring 22, the lining 3, the second limit tooth 31, the guide groove 32, the first through groove 321, the second through groove 322, the vertical groove 33, the stopper 34, the convex strip 35, the inclined plane 36, the groove 37, the hole avoiding groove 38, the inner cover 4, the protrusion 41, the limit block 42, the limit ring 43, the aluminum sleeve 5, the connecting cover 6, the attaching part 61, the first convex ring 611, the second convex ring 612, the threaded convex block 62, the inner plug 7, the rib 71 and the protruding part 72.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1-12, an anti-counterfeit bottle cap comprises an upper cover 1, a lining 3, an inner cover 4, a connecting cover 6 and an inner plug 7, the inner plug 7 is arranged on the inner side of the connecting cover 6 in an interference fit manner, the connecting cover 6 is in threaded connection with the inner side of the inner cover 4, the inner cover 4 is arranged on the inner side of the lining 3, the upper cover 1 is arranged on the outer side of the lining 3, the annular outer wall of the inner cover 4 is provided with a protrusion 41 and a limiting block 42, the protrusion 41 is shaped like a right trapezoid, one side, facing the second through groove 322, of the protrusion 41 is an oblique trapezoid waist, the other side of the protrusion 41 is a flat rail (equivalent to the right trapezoid waist), the limiting block 42 is located at the lower end of the protrusion 41, and the limiting block 42 is connected with only at one side of the lower end of the annular outer wall of the inner cover 4 to form an elastic structure. The annular side wall of inside lining 3 is equipped with and supplies the gliding guide way 32 of arch 41, guide way 32 includes first logical groove 321 and the second logical groove 322 of intercommunication each other, the position of first logical groove 321 is higher than the position of second logical groove 322, arch 41 imbeds in the first logical groove 321, the annular side wall of inside lining 3 is equipped with recess 37, recess 37 is located the below of first logical groove 321, and the upper end and the side of recess 37 are equipped with the inclined plane, are convenient for the pressure equipment. During assembly, the protrusion 41 of the inner lid 4 is placed in the groove 37, at this time, the stopper 42 is also located below the groove 37, and is directly press-fitted until the protrusion 41 is embedded in the first through groove 321, and the stopper 42 is pressed in the annular sidewall of the liner 3.

The liner 3 comprises a slope 36 and a protruding strip 35, the protruding strip 35 extends from the bottom of the first through groove 321 to the direction of the slope 36, the protruding strip 35 and the slope 36 form a locking notch, and the height of the protrusion 41 is greater than the shortest distance H between the protruding strip 35 and the slope 36.

The liner 3 is provided with a stopper 34, and the stopper 34 extends upward from the bottom of the second through groove 322.

Inside lining 3 is including the vertical groove 33 of locating annular side wall, vertical groove 33 and guide way 32 interval set up, and vertical groove 33 lower extreme is opened, and vertical groove 33's effect takes place to deform for the annular side wall that makes things convenient for inside lining 3 to the installation of being convenient for.

Inside lining 3 is including locating the hole groove 38 of keeping away of annular side wall, keep away the below that hole groove 38 is located sand grip 35, when protruding 41 passes through the fore shaft, sand grip 35 receives the extrusion and warp to keeping away hole groove 38, the oblique waist of protruding 41 and the cooperation of inclined plane 36 play the guide effect, be convenient for protruding 41 gets into second through groove 322, again because protruding 41's opposite side is the tie, make protruding 41 can not get into first through groove 321 from getting into second through groove 322, protruding 41 can't reverse pass through the fore shaft promptly, thereby form irreversible structure.

The connecting cover 6 comprises a bonding part 61 positioned at the middle upper part, a first convex ring 611 and a second convex ring 612 are arranged on the outer side of the bonding part 61 from top to bottom, a thread convex block 62 is arranged between the upper end of the first convex ring 611 and the thread end of the connecting cover 6, a circle of limiting ring 43 is arranged on the inner side of the lower end of the inner cover 4, the lower end of the first convex ring 611 is bonded to the upper end of the limiting ring 43, an aluminum sleeve 5 is arranged on the outer side of the connecting cover 6, and the lower end face of the top of the aluminum sleeve 5 is bonded to the lower end face of the second convex ring 612.

The outer side of the upper end of the inner plug 7 is provided with a plurality of ribs 71, and the ribs 71 are in interference fit with the annular inner wall of the fitting part 61.

The outer side of the inner plug 7 is provided with a protruding part 72, the upper end face of the protruding part 72 is attached to the lower end face of the attaching part 61, and the outer edge of the protruding part 72 is attached to the inner wall of the connecting cover 6.

Install aluminium lid 2 between upper cover 1 and the inside lining 3, the lower extreme of aluminium lid 2 outwards extends and forms third bulge loop 22, the lower extreme of upper cover 1 is located the top of third bulge loop 22.

The upper end inner edge of the aluminum cover 2 is provided with a first limiting tooth 21, the upper end outer edge of the lining 3 is provided with a second limiting tooth 31, and the first limiting tooth 21 is matched with the second limiting tooth 31 for limiting.

When the bottle cap is opened, the upper cap 1 is rotated to drive the aluminum cap 2 and the lining 3 to rotate relative to the inner cap 4, at this time, relatively speaking, namely the protrusion 41 on the inner cap 4 moves along the guide groove 32 of the lining 3, the protrusion 41 passes through the locking notch from the first through groove 321 and then enters the second through groove 322 along the inclined surface 36, because the position of the first through groove 321 is higher than that of the second through groove 322, the axial distance between the lining 3 and the inner cap 4 after the bottle cap is opened is increased, the positions of the upper cap 1, the aluminum cap 2 and the lining 3 are raised, and after the protrusion 41 moves to the tail end along the second through groove 322, the upper cap 1 is continuously rotated at this time to drive the inner cap 4 and the connecting cap 6 to be unscrewed and separated, the limiting block 42 on the inner cap 4 protrudes outwards under the action of the thread bump 62 when the tail end is screwed to the bottom of the lining 3, so that the lining 3 cannot slide downwards, the distance between the lower end of the third convex ring 22 and the upper end of the outer edge of the aluminum sleeve 5 is increased, the consumer can distinguish easily whether the bottle lid is opened, has played anti-fake effect.

When screwing back the upper cover 1 again, because of the effect of stopper 42, inside lining 3 and inner cup 4 have certain clearance of vacating, and the distance of the lower extreme of third bulge loop 22 and the outward flange upper end of aluminium cover 5 can not reduce all the time, so protruding 41 only can slide in second through-slot 322, when sliding to the sand grip 35 lower extreme, because the sand grip 35 below is equipped with dog 34, so protruding 41 also can be blocked, so can't recover. With this structure, the inner plug 7 is always completely engaged with the connecting cap 6 after the upper cap 1 is screwed down again, so that the problem of liquid leakage does not occur.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An anti-counterfeiting bottle cap is characterized in that: including upper cover (1), inside lining (3), inner cup (4), connection lid (6) and interior stopper (7), interior stopper (7) interference fit installs in the inboard of connecting lid (6), connect lid (6) threaded connection in the inboard of inner cup (4), the inboard in inside lining (3) is installed in inner cup (4), upper cover (1) is installed in the outside of inside lining (3), the annular outer wall of inner cup (4) is equipped with arch (41) and stopper (42), stopper (42) are located the lower extreme of arch (41), the annular lateral wall of inside lining (3) is equipped with supplies protruding (41) gliding guide way (32), guide way (32) are including the first logical groove (321) and the second logical groove (322) that communicate with each other, the position of first logical groove (321) is higher than the position of second logical groove (322), arch (41) imbed in the first logical groove (321), the annular side wall of inside lining (3) is equipped with recess (37), recess (37) are located the below of first logical groove (321), inside lining (3) are including inclined plane (36) and sand grip (35), sand grip (35) extend to inclined plane (36) direction from the bottom of first logical groove (321), sand grip (35) and inclined plane (36) form the fore shaft, the height of arch (41) is greater than the shortest distance H of sand grip (35) and inclined plane (36).

2. The anti-counterfeit bottle cap according to claim 1, wherein: the inner liner (3) is provided with a stop block (34), and the stop block (34) extends upwards from the bottom of the second through groove (322).

3. The anti-counterfeit bottle cap according to claim 1, wherein: the inner liner (3) comprises a vertical groove (33) arranged on the annular side wall, and the vertical groove (33) and the guide groove (32) are arranged at intervals.

4. The anti-counterfeit bottle cap according to claim 1, wherein: the inner liner (3) comprises hole avoiding grooves (38) formed in the annular side wall, and the hole avoiding grooves (38) are located below the convex strips (35).

5. The anti-counterfeit bottle cap according to claim 1, wherein: connect lid (6) including laminating portion (61) that is located the middle-upper portion, the outside from the top down of laminating portion (61) is equipped with first bulge loop (611) and second bulge loop (612), be equipped with screw thread lug (62) between the upper end of first bulge loop (611) and connection lid (6) screw thread end, the lower extreme inboard of inner cup (4) is equipped with round spacing ring (43), the upper end of the lower extreme laminating spacing ring (43) of first bulge loop (611), aluminium cover (5) are installed to the outside of connecting lid (6), the lower terminal surface laminating lower terminal surface of aluminium cover (5) fits the lower terminal surface of second bulge loop (612).

6. An anti-counterfeit bottle cap as claimed in claim 5, wherein: the outer side of the upper end of the inner plug (7) is provided with a plurality of ribs (71), and the ribs (71) are in interference fit with the annular inner wall of the fitting part (61).

7. An anti-counterfeit bottle cap as claimed in claim 5, wherein: the outer side of the inner plug (7) is provided with a protruding part (72), the upper end face of the protruding part (72) is attached to the lower end face of the attaching part (61), and the outer edge of the protruding part (72) is attached to the inner wall of the connecting cover (6).

8. The anti-counterfeit bottle cap according to claim 1, wherein: install aluminium lid (2) between upper cover (1) and inside lining (3), the lower extreme of aluminium lid (2) outwards extends and forms third bulge loop (22), the lower extreme of upper cover (1) is located the top of third bulge loop (22).

9. An anti-counterfeit bottle cap according to claim 8, wherein: the upper end inner edge of the aluminum cover (2) is provided with a first limiting tooth (21), the upper end outer edge of the lining (3) is provided with a second limiting tooth (31), and the first limiting tooth (21) is matched with the second limiting tooth (31) for limiting.