CN216270846U - Anti-fake bottle cap - Google Patents

Abstract

The utility model discloses an anti-counterfeiting bottle cap, wherein an inner plug is inserted into a bottle mouth of a container, the bottle mouth is sleeved on the bottle mouth of the container and is connected with the bottle mouth in a buckling manner, a lower pipe is sleeved on the lower half part of the bottle mouth and is connected with the bottle mouth in a buckling manner, and an inner cap is in threaded connection with the upper half part of the bottle mouth and is matched with the lower pipe in a buckling manner; but tear joint has the broken block in the periphery of low tube, and the annular is equipped with a plurality of inner cups on the outer peripheral face of inner cup and prevents changeing the muscle, and the annular is equipped with on the internal face of enclosing cover prevents changeing muscle complex enclosing cover with the inner cup and prevents changeing the muscle, covers including the enclosing cover is established and is connected with the inner cup buckle, is equipped with the broken block groove that can supply the broken block to pass on the enclosing cover. When the outer cover is rotated, the outer cover drives the inner cover to rotate together, the inner cover moves upwards while rotating, the buckle fit between the inner cover and the lower pipe is disabled, the inner cover cannot be clamped into the lower pipe again, the bottle cap cannot be restored to an initial closed state after being opened, normal sealing of the bottle mouth cannot be affected, and therefore a good anti-counterfeiting effect is achieved, and the anti-counterfeiting bottle cap has a good popularization prospect.

Description

Anti-fake bottle cap

Technical Field

The utility model relates to the technical field of bottle caps, in particular to an anti-counterfeiting bottle cap.

Background

With the progress of society, people's requirements for various product packages no longer meet more exquisite appearances, and need to have an anti-counterfeiting function. For alcoholic products, especially high-end alcoholic products, more and more lawless persons make fake wines, and the consumers are deceived by adopting the packages of real wines. Therefore, various anti-counterfeiting packaging designs become essential production links of products. For wine commodities, the anti-counterfeiting design of the bottle cap is more important. The traditional bottle cap anti-counterfeiting mode generally adopts a simple tearing structure, and the anti-counterfeiting effect is poor.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: provides an anti-counterfeiting bottle cap with good anti-counterfeiting effect.

In order to solve the technical problems, the utility model adopts the technical scheme that: the anti-counterfeiting bottle cap comprises a container bottle mouth, an outer cap, an inner cap, a lower pipe, a bottle mouth and an inner plug; the inner plug is inserted into a container bottleneck, the bottleneck is sleeved on the container bottleneck and is connected with the container bottleneck in a buckling manner, the lower pipe is sleeved on the lower half part of the bottleneck and is connected with the bottleneck in a buckling manner, and the inner cover is in threaded connection with the upper half part of the bottleneck and is matched with the lower pipe in a buckling manner; but tear joint has the broken block in the periphery of low tube, and the annular is equipped with a plurality of inner cups on the outer peripheral face of inner cup and prevents changeing the muscle, the annular is equipped with on the internal face of enclosing cover prevents changeing muscle complex enclosing cover with the inner cup and prevents changeing the muscle, and the enclosing cover is established including covering and is connected with the inner cup buckle, is equipped with the broken block groove that can supply the broken block to pass on the enclosing cover.

Further, the method comprises the following steps: the outer cover comprises an outer cover seat, a rotating shaft and two rotating rings, the rotating shaft is vertically fixed on the outer cover seat, and the two rotating rings are detachably connected relatively and are in rotatable fit with the rotating shaft.

Further, the method comprises the following steps: all be fixed with reference column and the locating hole that corresponds respectively on two rotatory rings, two rotatory rings realize dismantling the connection through trip and trip groove cooperation.

Further, the method comprises the following steps: the two rotating rings are provided with semicircular rotating shaft holes; after the two rotating rings are connected, the rotating shaft holes on the two rotating rings form through holes in clearance fit with the rotating shaft.

Further, the method comprises the following steps: the inner side surface of the outer cover seat is provided with an outer cover clamping hook protruding inwards and radially, the outer surface of the inner cover is provided with an inner cover clamping ring matched with the outer cover clamping hook, and the inner cover clamping ring is of a circular boss structure which is fixed on the outer surface of the inner cover in an annular mode and protrudes outwards and radially; when the outer cover is connected with the inner cover, the inner cover is abutted against the top surface of the outer cover clamping hook.

Further, the method comprises the following steps: a lower pipe clamping hook protruding inwards and radially is arranged on the inner side surface of the lower pipe, a bottle mouth clamping ring matched with the lower pipe clamping hook is arranged on the outer surface of the bottle mouth, and the bottle mouth clamping ring is of a circular boss structure which is fixed on the outer surface of the bottle mouth in an annular mode and protrudes outwards and radially; when the lower pipe is connected with the bottle mouth, the bottle mouth clamping ring is abutted against the top surface of the lower pipe clamping hook.

Further, the method comprises the following steps: the lower tube anti-rotation rib is arranged on the inner side surface of the lower tube, and the bottle mouth anti-rotation groove is arranged on the outer surface of the bottle mouth; when the lower pipe is connected with the bottle mouth, the anti-rotation ribs are inserted into the anti-rotation grooves of the bottle mouth.

Further, the method comprises the following steps: the breaking block is connected with the lower pipe through a tearable breaking block connecting point.

Further, the method comprises the following steps: a circle of reset preventing rings are arranged at the opening at the top of the lower pipe, and the reset preventing rings extend inwards and radially towards the center of the lower pipe; the bottom of the inner cover is provided with a circle of implosion ring, and the implosion ring is an annular convex edge structure which radially extends towards the outer side of the inner cover; the implosion ring is abutted against the bottom surface of the anti-reset ring to form a buckle connection.

Further, the method comprises the following steps: the opposite surfaces of the anti-reset ring and the implosion ring are inclined planes.

The utility model has the beneficial effects that: according to the utility model, a bottle mouth is sleeved on a bottle mouth of a container and is connected with the bottle mouth of the container in a buckling manner, a lower pipe is sleeved on the lower half part of the bottle mouth and is connected with the bottle mouth in a buckling manner, an inner cover is in threaded connection with the upper half part of the bottle mouth and is matched with the lower pipe in a buckling manner, and the inner cover and the outer cover are relatively fixed through an anti-rotation rib; when the outer cover is rotated, the outer cover drives the inner cover to rotate together, the inner cover moves upwards while rotating, the buckle fit between the inner cover and the lower pipe is disabled, the inner cover cannot be clamped into the lower pipe again, the bottle cap cannot be restored to an initial closed state after being opened, normal sealing of the bottle mouth cannot be affected, and therefore a good anti-counterfeiting effect is achieved, and the anti-counterfeiting bottle cap has a good popularization prospect.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is an exploded cross-sectional view of the present invention;

FIG. 3 is an isometric view of the present invention;

FIG. 4 is a half-sectional view of the present invention;

FIG. 5 is a schematic structural view of the rotary member;

FIG. 6 is a schematic structural view of a lower tube;

fig. 7 is a comparative half-sectional view of the present invention before and after opening.

Labeled as: 100-container mouth, 200-outer cover, 210-outer cover anti-rotation rib, 220-broken block groove, 230-outer cover seat, 231-outer cover snap, 240-rotating shaft, 250-rotating ring, 251-positioning column, 252-positioning hole, 253-snap, 254-snap groove, 255-rotating shaft hole, 300-inner cover, 310-inner cover anti-rotation rib, 320-inner cover snap ring, 330-inner explosion ring, 400-lower tube, 410-broken block, 411-broken block connecting point, 420-lower tube snap, 430-lower tube anti-rotation rib, 440-anti-reset ring, 500-mouth, 510-mouth snap ring, 520-mouth anti-rotation groove and 600-inner plug.

Detailed Description

In order to facilitate understanding of the utility model, the utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1 to 4, the anti-counterfeit bottle cap disclosed by the present invention is composed of a container neck 100, an outer cap 200, an inner cap 300, a lower tube 400, a neck 500 and an inner plug 600, when the anti-counterfeit bottle cap is assembled, the inner plug 600 is inserted into the container neck 100, and a flexible sealing ring can be disposed on the periphery of the inner plug 600 to provide good sealing performance between the inner plug 600 and the container neck 100; the bottle mouth 500 is sleeved on the container bottle mouth 100, the bottle mouth 500 and the container bottle mouth 100 are connected and fixed by adopting buckle connection, a plurality of convex blocks can be arranged on the periphery of the upper half part of the container bottle mouth 100, limiting grooves matched with the convex blocks are arranged on the bottle mouth 500, when in assembly, the convex blocks are inserted into the corresponding limiting grooves to realize the fixed connection of the bottle mouth 500 and the container bottle mouth 100, and the bottle mouth 500 and the container bottle mouth 100 are relatively fixed and can not relatively rotate after the buckle limiting effect of the convex blocks and the limiting grooves is received; the lower pipe 400 is sleeved on the lower half part of the bottle mouth 500, and the lower pipe 400 and the bottle mouth 500 are directly connected and fixed in a buckling connection mode; the inner cap 300 is connected with the upper half part of the bottle mouth 500, external threads are arranged on the periphery of the upper half part of the bottle mouth 500, internal threads are arranged on the inner side face of the inner cap 300, the inner cap 300 and the upper half part of the bottle mouth 500 are connected and fixed in a threaded connection mode, meanwhile, the inner cap 300 is in buckled connection with the lower pipe 400 sleeved on the lower half part of the bottle mouth 500, and the buckled connection between the inner cap 300 and the lower pipe 400 limits the movement of the inner cap 300 in the vertical direction; adopt between inner cup 300 and the enclosing cover 200 to prevent changeing the muscle and realize relatively fixed, the annular is provided with a plurality of inner cups on the outer peripheral face of inner cup 300 and prevents changeing muscle 310, the annular is equipped with a plurality of enclosing covers on the internal wall face of enclosing cover 200 and prevents changeing muscle 210 simultaneously, the muscle 310 is prevented changeing with the enclosing cover to the inner cup and the muscle 210 can realize the card cooperation of inserting, prevent changeing muscle 210 with the enclosing cover during the assembly and aim at the adjacent inner cup and prevent the clearance between the muscle 310 that changes, insert enclosing cover 200 with inner cup 300 in vertical direction, under the limiting displacement that muscle 310 and enclosing cover were prevented changeing to the inner cup, can not take place relative rotation between enclosing cover 200 and the inner cup 300, it can drive inner cup 300 together to rotate enclosing cover 200.

The anti-counterfeiting effect of the utility model is firstly achieved by the breaking block 410 arranged on the lower tube 400, the breaking block 410 can be torn and connected on the outer peripheral surface of the lower tube 400, and meanwhile, the outer cover 200 is provided with the breaking block groove 220 for the breaking block 410 to pass through. As shown in fig. 3, after the anti-counterfeit bottle cap is integrally assembled, the outer cap 200 is sleeved on the outer circumferential surface of the lower tube 400, the breaking block 410 on the lower tube 400 is located in the breaking block groove 220 on the outer cap 200, as shown in fig. 6, the breaking block 410 is connected to the lower tube 400 by using a breaking block connecting point 411, and the breaking block connecting point 411 and the lower tube 400 have a smaller contact area and are easier to tear. When the anti-counterfeiting bottle cap is rotated to be opened, the outer cap 200 is rotated to drive the inner cap 300 to rotate together, the lower pipe 400 is connected with the bottle mouth 500 in a buckling mode and is relatively fixed, meanwhile, the bottle mouth 500 is connected with the container bottle mouth 100 in a buckling mode and is relatively fixed, the lower pipe 400 cannot rotate along with the outer cap 200, the outer cap 200 rotates to pull the breaking block 410 in the breaking block groove 220 forwards, the breaking block connecting point 411 is torn after being stressed, the breaking block 410 is separated from the lower pipe 400, the inner cap 300 is separated from the bottle mouth 500 in threaded connection with the outer cap 200 along with the rotation of the outer cap 200, the anti-counterfeiting bottle cap is opened, the breaking block 410 cannot recover, and due to the fact that the breaking block 410 is separated, the lower cap 400 is provided with obvious fracture marks, and a good anti-counterfeiting effect can be achieved.

Further, the present invention provides a better anti-counterfeit effect by means of the snap-fit between the inner cap 300 and the lower tube 400. As shown in fig. 1, 2 and 4, the snap fit between the inner cap 300 and the lower tube 400 limits the movement of the inner cap 300 in the vertical direction, a ring of implosion ring 330 is provided at the bottom of the inner cap 300, a ring of reset-proof ring 440 is provided at the top opening of the lower tube 400, the reset-proof ring 440 radially extends inward toward the center of the lower tube 400, the implosion ring 330 is an annular flange structure radially extending toward the outer side of the inner cap 300, and the outer diameter of the implosion ring 330 is larger than the inner diameter of the reset-proof ring 440. As shown in fig. 7, after the anti-counterfeit bottle cap is integrally assembled, the bottom of the inner cap 300 is located in the lower tube 400, and the implosion ring 330 abuts against the bottom surface of the anti-reset ring 440 to form a snap connection so as to limit the inner cap 300 to be detached from the lower tube 400; when the anti-counterfeiting bottle cap is opened, the outer cap 200 is rotated to enable the inner cap 300 to rotate together, due to the threaded fit relationship between the inner cap 300 and the bottle mouth 500, the inner cap 300 continuously rises in the rotating process, the inner ring 330 and the reset ring 440 are squeezed, at the moment, a consumer slightly increases the force for rotating the outer cap 200, the inner ring 330 can be separated from the limit of the reset ring 440, the inner cap 300 is separated from the lower tube 400, the inner ring 330 is positioned above the reset ring 440, the anti-counterfeiting bottle cap is opened, and due to the fact that the outer diameter of the inner ring 330 is larger than the inner diameter of the reset ring 440, even if the anti-counterfeiting bottle cap is closed again, the inner ring 330 is blocked by the reset ring 440, the inner cap 300 cannot continuously descend, a gap larger than the initial state always exists between the whole assembly structure of the outer cap 200 and the inner cap 300 and the lower tube 400, and accordingly a good anti-counterfeiting effect is achieved.

In order to save more labor for opening the anti-counterfeiting bottle cap, the opposite surfaces of the anti-resetting ring 440 and the implosion ring 330 are inclined surfaces, so that the implosion ring 330 is more easily separated from the anti-resetting ring 440 when the anti-counterfeiting bottle cap is opened, meanwhile, the implosion ring 330 is of an inverted hook structure with the top surface being the inclined surface, and the blocking effect between the implosion ring 330 and the anti-resetting ring 440 is better after the anti-counterfeiting bottle cap is opened for the first time.

In order to make the present invention have good display effect, the present invention further improves the structure of the outer cover 200, as shown in fig. 1 and 2, the outer cover 200 is composed of an outer cover base 230, a rotating shaft 240 and two rotating rings 250. The lower part of the outer cap base 230 is a bottle cap structure, the upper part is a vertically arranged circular ring structure, the rotating shaft 240 is vertically fixed in the circular ring structure on the outer cap base 230, and the two rotating rings 250 are assembled in the circular ring structure of the outer cap base 230 and are in rotatable fit with the rotating shaft 240. Can set up unique sign on rotatory ring 250, rotate rotatory ring 250 and can bring better bandwagon effect, bring better sense organ experience for the consumer.

The rotating rings 250 are assembled in a snap-fit connection manner, as shown in fig. 1, 2 and 5, the two rotating rings 250 are fixed with the positioning columns 251 and the positioning holes 252 respectively corresponding to each other, that is, the positioning column 251 of one rotating ring 250 corresponds to the positioning hole 252 of the other rotating ring 250, and the two rotating rings 250 are quickly positioned by the positioning structure formed by the positioning columns 251 and the positioning holes 252; the two rotating rings 250 are detachably connected through the matching of the hooks 253 and the hook grooves 254, the corresponding hooks 253 and the corresponding hook grooves 254 are fixed on the two rotating rings 250, and the arrangement mode is the same as that of the positioning structure. The semicircular rotating shaft holes 255 are formed in the corresponding positions of the two rotating rings 250, after the two rotating rings 250 are assembled and connected, the rotating shaft holes 255 in the two rotating rings 250 form through holes through which the rotating shaft 240 can pass, and the hole diameter of each through hole is larger than the outer diameter of the rotating shaft 240, so that the through holes are in clearance fit with the rotating shaft 240, and the rotating rings 250 and the rotating shaft 240 can be rotatably matched.

In the present invention, the fastening connection between the outer cap 200 and the inner cap 300 is achieved by the cooperation of the outer cap hook 231 and the inner cap snap ring 320, as shown in fig. 1, 2 and 6, the inner side surface of the outer cap base 230 is provided with the outer cap hook 231 protruding radially inward, the outer surface of the inner cap 300 is provided with the inner cap snap ring 320 matching with the outer cap hook 231, and the inner cap snap ring 320 is a circular boss structure fixed on the outer surface of the inner cap 300 in a ring shape and protruding radially outward; when the outer cap 200 is coupled with the inner cap 300, the inner cap snap ring 320 abuts on the top surface of the outer cap snap hook 231, so that the outer cap 200 and the inner cap 300 cannot move relative to each other in the vertical direction after being coupled.

The snap-fit connection between the lower tube 400 and the bottle mouth 500 in the present invention is achieved by the cooperation of the lower tube snap ring 420 and the bottle mouth snap ring 510 and the cooperation of the lower tube rotation preventing rib 430 and the bottle mouth rotation preventing groove 520. As shown in fig. 1 and 2, a lower tube snap hook 420 protruding radially inward is disposed on an inner side surface of the lower tube 400, a bottle mouth snap ring 510 matched with the lower tube snap hook 420 is disposed on an outer surface of the bottle mouth 500, and the bottle mouth snap ring 510 is a circular boss structure annularly fixed on the outer surface of the bottle mouth 500 and protruding radially outward; when the lower tube 400 is coupled to the bottle mouth 500, the bottle mouth snap ring 510 abuts against the top surface of the lower tube snap hook 420, so that the lower tube 400 cannot move relative to the bottle mouth 500 in the vertical direction after being coupled to the bottle mouth 500. The lower tube rotation preventing rib 430 is provided on the side of the lower tube 400), the bottle mouth rotation preventing groove 520 is provided on the outer surface of the bottle mouth 500, and when the lower tube 400 is coupled to the bottle mouth 500, the lower tube rotation preventing rib 430 is inserted into the corresponding bottle mouth rotation preventing groove 520, so that the lower tube 400 and the bottle mouth 500 cannot rotate relatively.

Claims (10)

1. Anti-fake bottle lid, its characterized in that: comprises a container mouth (100), an outer cover (200), an inner cover (300), a lower pipe (400), a bottle mouth (500) and an inner plug (600); the inner plug (600) is inserted into the container bottle mouth (100), the bottle mouth (500) is sleeved on the container bottle mouth (100) and is in buckle connection with the container bottle mouth (100), the lower pipe (400) is sleeved on the lower half part of the bottle mouth (500) and is in buckle connection with the bottle mouth (500), and the inner plug (300) is in threaded connection with the upper half part of the bottle mouth (500) and is in buckle matching with the lower pipe (400); but tear joint has broken block (410) in the periphery of low tube (400), and the annular is equipped with a plurality of inner lids on the outer peripheral face of inner lid (300) and prevents changeing muscle (310), the annular is equipped with on the internal face of enclosing cover (200) prevents changeing muscle (310) complex enclosing cover and prevents changeing muscle (210) with the inner lid, and enclosing cover (200) cover is established on inner lid (300) and is connected with inner lid (300) buckle, is equipped with broken block groove (220) that can supply broken block (410) to pass on enclosing cover (200).

2. The anti-counterfeit bottle cap according to claim 1, wherein: the outer cover (200) is composed of an outer cover seat (230), a rotating shaft (240) and two rotating rings (250), the rotating shaft (240) is vertically fixed on the outer cover seat (230), and the two rotating rings (250) are relatively detachably connected and are in rotatable fit with the rotating shaft (240).

3. The anti-counterfeit bottle cap according to claim 2, wherein: the two rotating rings (250) are respectively fixed with corresponding positioning columns (251) and positioning holes (252), and the two rotating rings (250) are matched with the hook grooves (254) through hooks (253) to realize detachable connection.

4. The anti-counterfeit bottle cap according to claim 2, wherein: the two rotating rings (250) are provided with semicircular rotating shaft holes (255); after the two rotating rings (250) are connected, the rotating shaft holes (255) on the two rotating rings (250) form through holes in clearance fit with the rotating shaft (240).

5. The anti-counterfeit bottle cap according to claim 2, wherein: an outer cover clamping hook (231) protruding inwards and radially is arranged on the inner side surface of the outer cover seat (230), an inner cover clamping ring (320) matched with the outer cover clamping hook (231) is arranged on the outer surface of the inner cover (300), and the inner cover clamping ring (320) is of a circular boss structure which is fixed on the outer surface of the inner cover (300) in an annular mode and protrudes outwards and radially; when the outer cap (200) is connected with the inner cap (300), the inner cap snap ring (320) abuts against the top surface of the outer cap snap hook (231).

6. The anti-counterfeit bottle cap according to claim 1, wherein: a lower pipe clamping hook (420) protruding inwards and radially is arranged on the inner side surface of the lower pipe (400), a bottle mouth clamping ring (510) matched with the lower pipe clamping hook (420) is arranged on the outer surface of the bottle mouth (500), and the bottle mouth clamping ring (510) is of a circular boss structure which is fixed on the outer surface of the bottle mouth (500) in an annular mode and protrudes outwards and radially; when the lower pipe (400) is connected with the bottle mouth (500), the bottle mouth clamping ring (510) is abutted against the top surface of the lower pipe clamping hook (420).

7. The anti-counterfeit bottle cap according to claim 6, wherein: the anti-rotation bottle further comprises a lower pipe anti-rotation rib (430) arranged on the inner side surface of the lower pipe (400) and a bottle mouth anti-rotation groove (520) arranged on the outer surface of the bottle mouth (500); when the lower pipe (400) is connected with the bottle mouth (500), the lower pipe anti-rotation rib (430) is inserted into the bottle mouth anti-rotation groove (520).

8. The anti-counterfeit bottle cap according to claim 1, wherein: the breaking block (410) is connected with the lower pipe (400) through a tearable breaking block connecting point (411).

9. The anti-counterfeit bottle cap according to claim 1, wherein: a circle of reset preventing rings (440) are arranged at the opening at the top of the lower pipe (400), and the reset preventing rings (440) radially extend inwards towards the center of the lower pipe (400); a circle of implosion ring (330) is arranged at the bottom of the inner cover (300), and the implosion ring (330) is an annular convex edge structure which radially extends towards the outer side of the inner cover (300); the implosion ring (330) abuts against the bottom surface of the reset prevention ring (440) to form a snap connection.

10. An anti-counterfeit bottle cap according to claim 9, wherein: the opposite surfaces of the reset-proof ring (440) and the implosion ring (330) are inclined surfaces.

Images