CN112478442B - A non-detachable anti-counterfeiting bottle cap - Google Patents

Abstract

The invention discloses a non-detachable anti-counterfeiting bottle cap which is arranged at a container mouth and comprises an indicator, wherein the upper surface of the indicator is provided with a circular through hole, the inner wall of the circular through hole is provided with a plurality of rotating grooves, the outer wall of the indicator is provided with an indicator anti-rotating rib, the rotating part is arranged in the circular through hole, the outer wall of the rotating part is provided with a plurality of rotating ribs, the rotating part is fixedly connected with an inner cap, the top of the inner cap is provided with a rotating part connecting structure which is fixedly connected with the rotating part, the outer surface of the middle part is provided with an external thread, the bottom of the inner cap is provided with a sealing structure, the external thread of the inner cap is in threaded connection with the fixing part, the fixing part comprises an indicator rotating groove, an inner cap connecting groove, an inner plug connecting structure with an upper outlet and a lower outlet, a diversion channel is formed between the upper outlet and the lower outlet, the indicator rotating groove is rotationally connected with the indicator, the inner wall of the indicator rotating groove is provided with a fixing part anti-rotating rib, the inner cap connecting structure is sealed in the diversion channel, and the inner plug connecting structure is connected with the inner plug. The anti-counterfeiting cover can play a good anti-counterfeiting role.

Description

Non-detachable anti-fake bottle cap

Technical Field

The invention belongs to the technical field of packaging container structures, and particularly relates to a non-detachable anti-counterfeiting bottle cap.

Background

At present, the fake making phenomenon of wine products, especially high-end wine products, sometimes occurs, but the bottle cap in the prior art has poor fake preventing effect, so that fake making molecules mainly depend on recycling genuine product packaging container bottles to make fake. Consumers and government regulators and manufacturers cannot identify counterfeit goods before opening and consuming, because all anti-counterfeiting means such as packaging container bottles, anti-counterfeiting labels and the like are true and intact. All the high technical means adopted on the packaging container bottles are that the unique characteristics of the product and even the marks exist, so that the credit of the product and the injury to users are caused. Therefore, no matter how many high-tech anti-counterfeiting measures are invented, it is critical to prevent the recovery of genuine packaging containers. The real package is recovered, the high-tech anti-counterfeiting means only plays a role of proving counterfeit goods, and the bottle cap of the container in the prior art has a plurality of anti-counterfeiting technologies, various high-tech anti-counterfeiting labels and other means, but the bottle cap is connected with the bottle mouth to form easy-to-repair damage, the bottle cap can be pulled off completely without damage by means of a special pulling-off tool or a heating softening means, and the bottle cap together with the anti-counterfeiting technical means (such as the high-tech anti-counterfeiting labels, RFID and the like) on the bottle cap are completely recovered as new counterfeiters, so that the container is convenient for filling with manufacturing cost molecules, or the container can be filled even under the condition of not removing the bottle cap. The fake bottle cap and the bottle body are reused after being filled with fake wine, and can not be identified by any person. The false break cannot be performed, and the government cannot supervise.

Disclosure of Invention

The invention solves the technical problem of providing a non-detachable anti-counterfeiting bottle cap. The container adopting the anti-counterfeiting bottle cap is not detachable from the bottle mouth of the container, when the bottle cap is assembled on the container, wine can only be poured outwards, wine can not be filled into the container, if the wine is required to be filled inwards, the connection between the bottle cap and the bottle mouth of the container must be destroyed, and once the bottle cap is destroyed, the bottle cap cannot be repaired. Therefore, the anti-counterfeiting function can be very good.

The technical scheme adopted by the invention is as follows:

The non-detachable anti-counterfeiting bottle cap is arranged at a bottle opening of a container and comprises an indication piece, a rotation piece, an inner cover, a fixing piece and an inner plug, wherein a circular through hole is formed in the upper surface of the indication piece, a plurality of rotating grooves are distributed in the inner wall of the circular through hole, an indication piece anti-rotation rib is arranged on the outer wall of the indication piece, the rotation piece is arranged in the circular through hole, a plurality of rotating ribs corresponding to the rotating grooves are arranged on the outer wall of the rotation piece, the rotation piece is fixedly connected with the inner cover, a rotation piece connecting structure is arranged at the top of the inner cover and fixedly connected with the rotation piece, an external thread is arranged on the outer surface of the middle part, a sealing structure is arranged at the bottom of the inner cover, the external thread of the inner cover is in threaded connection with the fixing piece, an indication piece rotating groove, an inner plug connecting structure and a lower outlet are sequentially arranged on the inner plug connecting structure, a diversion channel is formed between the upper outlet and the lower outlet, the indication piece rotating groove is rotationally connected with the indication piece, the fixing piece corresponding to the rotating rib is arranged on the inner wall of the rotation groove, the outer surface of the sealing structure is connected with the inner plug, and the sealing structure is connected with the inner plug.

Preferably, the upper edge line of the circular through hole is provided with a concave opening piece through a connecting point, the concave surface of the concave opening piece is symmetrically provided with a rotating shaft, the rotating piece is arranged in the circular through hole, the upper surface of the rotating piece is provided with a boss, the protruding part of the boss is provided with a rotating shaft hole corresponding to the rotating shaft, the concave surface of the concave opening piece is matched with the protruding part of the boss, and the rotating shaft is correspondingly connected with the rotating shaft hole.

Preferably, the rotating member inner wall is provided with a rotating member anti-rotation rib along the circumferential direction, the rotating member connecting structure arranged at the top of the inner cover comprises an inner cover anti-rotation rib on the outer surface of the rotating member connecting structure, the rotating member anti-rotation rib is matched with the inner cover anti-rotation rib, the inner surface of the bottom of the rotating member is symmetrically provided with a rotating member clamping hook, and the outer surface of the rotating member connecting structure is also provided with an inner cover clamping ring corresponding to the rotating member clamping hook.

The indicator comprises an indicator outer wall, an indicator clamping hook and an indicator clamping ring, wherein the indicator outer wall is provided with an annular baffle plate along the circumferential direction, a baffle plate groove is formed between the annular baffle plate and the indicator outer wall, a plurality of baffle plates are uniformly distributed in the indicator rotating groove of the indicator, the baffle plates are arranged in the baffle plate groove, the indicator clamping hook is arranged on the annular baffle plate outer wall, and the indicator clamping ring corresponding to the indicator clamping hook is arranged on the indicator rotating groove inner wall of the indicator.

Preferably, the inner plug connecting structure comprises a fixing piece anti-rotation rib and an upper outlet, wherein the fixing piece anti-rotation rib is arranged at the top of the inner plug connecting structure, the inner surface of the inner plug is provided with an inner plug inner anti-rotation rib, the fixing piece anti-rotation rib is matched with the inner plug inner anti-rotation rib, the outer surface of the middle part of the inner plug connecting structure is provided with a fixing piece sealing surface, the fixing piece sealing surface is matched with an inner plug inner sealing convex ring arranged on the inner surface of the inner plug, the bottom of the inner plug connecting structure is provided with a lower clamping ring, and the lower clamping ring is matched with an inner plug clamping hook arranged on the inner surface of the inner plug.

The bottom of the lower outlet is provided with a fixing piece retaining ring, a plurality of inner plug deformation hooks are uniformly distributed at the bottom of the inner plug, the inner plug deformation hooks are connected with deformation arc sections, the deformation arc sections are connected into a whole to form a deformation belt, the deformation belt is provided with a plurality of inner plug retaining ribs, and the inner plug retaining ribs are matched with the fixing piece retaining ring.

Preferably, the outer surface of the top of the inner plug is provided with inner plug outer anti-rotation ribs distributed along the circumferential direction, the outer surface of the middle part of the inner plug is provided with an inner plug outer sealing surface, the inner wall of the container bottle mouth is provided with container anti-rotation ribs matched with the inner plug outer anti-rotation ribs along the circumferential direction, and a container sealing surface matched with the inner plug outer sealing surface is arranged below the container anti-rotation ribs.

Preferably, plastic sound bosses are symmetrically arranged on the outer wall of the indicating piece, and sound grooves corresponding to the sound bosses are symmetrically arranged in the rotating grooves of the indicating piece of the fixing piece.

Preferably, a guide groove is arranged in the rotating groove of the fixing piece indicating piece, the axis of the guide groove is symmetrically arranged with the axis of the fixing piece anti-rotating rib, and the circumferential ring line of the guide groove is arranged above the circumferential ring direction of the fixing piece anti-rotating rib.

Preferably, the top of the inner surface of the circular through hole of the indicating piece is also provided with a limiting convex rib, and the outer wall of the bottom of the rotating piece is provided with a limiting ring matched with the limiting convex rib along the circumferential direction.

Compared with the prior art, the invention has the following beneficial effects:

The inner cover of the non-detachable anti-counterfeiting cover cannot rotate out, the limiting device is arranged in the whole cover body, and liquid such as a container bottle can only intermittently come out through the fixing piece in the bottle cover and the inner cover, so that the liquid can flow out along the inner wall of the bottle body, the liquid can be prevented from splashing, and the fake wine can be prevented from being filled after the container is empty, so that the anti-counterfeiting cover can play a role in preventing recovery from being fake. Meanwhile, the inner plug and the container bottleneck press down the deformation belt through the fixing piece, so that the inner plug deformation clamping hooks at the bottom of the inner plug are used for clamping the bottleneck, the inner plug and the container bottleneck are reliably connected, and the container mouth cannot be separated or pressed in.

Drawings

FIG. 1 is a schematic view showing the structure of the bottle cap when not opened according to the present invention, wherein FIG. 1 (a) is a three-dimensional perspective view, FIG. 1 (b) is a top view, and FIG. 1 (c) is a sectional view E-E of FIG. 1 (b);

Fig. 2 is a schematic view showing the structure of the bottle cap when opened according to the present invention, wherein fig. 2 (a) is a three-dimensional perspective view, fig. 2 (b) is a top view, and fig. 2 (c) is a cross-sectional view of F-F of fig. 2 (b);

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

FIG. 4 is a schematic view of the indicator structure of the present invention, wherein FIG. 4 (a) is a schematic view of the indicator structure, and FIG. 4 (b) is a cross-sectional view;

FIG. 5 is a schematic view of the structure of the rotary member of the present invention, wherein FIG. 5 (a) is a schematic view of the structure of the indicator, and FIG. 5 (b) is a sectional view;

FIG. 6 is a schematic view of the structure of the inner cap of the present invention, wherein FIG. 6 (a) is a schematic view of the indicator structure, and FIG. 6 (b) is a sectional view;

FIG. 7 is a schematic view of the structure of the fixing member of the present invention, wherein FIG. 7 (a) is a schematic view of the structure of the indicating member, and FIG. 7 (b) is a sectional view;

FIG. 8 is a schematic view of the structure of the inner cap according to the present invention, wherein FIG. 8 (a) is a schematic view of the structure of the indicator, FIG. 8 (b) is a top view, FIG. 8 (c) is an N-N cross-sectional view of FIG. 8 (b), and FIG. 8 (d) is a schematic view of the deformed structure of the bottom of the inner cap;

fig. 9 is a schematic view of the structure of the container according to the present invention, wherein fig. 9 (a) is a schematic view of the structure of the indicator, and fig. 9 (b) is a sectional view, and wherein the names corresponding to the reference numerals are:

1-indicator, 10-opening, 11-circular through hole, 12-rotating groove, 13-indicator rotation stopping rib, 14-concave opening piece, 141-rotating shaft, 15-connecting point, 16-limit convex rib, 17-baffle piece groove, 18-indicator clamping hook, 19-sound boss, 2-rotating piece, 21-boss, 211-rotating shaft hole, 22-rotating rib, 23-rotating piece rotation stopping rib, 24-limiting ring, 25-rotating piece clamping hook, 3-inner cover, 31-rotating piece connecting structure, 311-inner cover rotation stopping rib, 312-inner cover clamping ring, 32-external thread, 33-sealing structure, 4-fixing piece, 41-indicator rotation groove, 411-fixing piece rotation stopping rib, 412-baffle piece, 413-fixing piece clamping rings, 414-sound grooves, 415-guide grooves, 42-inner cover connecting grooves, 421-internal threads, 43-inner plug connecting structures, 431-upper outlets, 432-fixing piece anti-rotation ribs, 433-fixing piece sealing surfaces, 434-lower clamping rings, 44-lower outlets, 441-fixing piece retaining rings, 5-inner plugs, 51-inner plug anti-rotation ribs, 52-inner plug inner sealing convex rings, 53-inner plug hooks, 54-inner plug deformation hooks, 55-deformation arc sections, 56-inner plug retaining ribs, 57-inner plug outer anti-rotation ribs, 58-inner plug outer sealing surfaces, 59-deformation belts, 6-containers, 61-container anti-rotation ribs and 62-container sealing surfaces.

Detailed Description

The invention will be further illustrated by the following description and examples, which include but are not limited to the following examples.

Examples

The invention provides a non-detachable anti-counterfeiting bottle cap, which is arranged at the bottle mouth of a container 6 as shown in figures 1-9, and structurally comprises an indicator 1, a rotating piece 2, an inner cover 3, a fixing piece 4 and an inner plug 5, wherein a circular through hole 11 is formed in the upper surface of the indicator 1, a plurality of rotating grooves 12 are distributed on the inner wall of the circular through hole 11, and an indicator anti-rotating rib 13 is arranged on the outer wall of the indicator 1; the rotary part 2 is arranged in the circular through hole 11, a plurality of rotary ribs 22 corresponding to the rotary groove 12 are arranged on the outer wall of the rotary part 2, the rotary part 2 is fixedly connected with the inner cover 3, a rotary part connecting structure 31 is arranged at the top of the inner cover 3 and fixedly connected with the rotary part 2, an external thread 32 is arranged on the outer surface of the middle part, a sealing structure 33 is arranged at the bottom, the external thread 32 of the inner cover 3 is in threaded connection with a fixing part 4, an indicator rotary groove 41, an inner cover connecting groove 42, an inner plug connecting structure 43 and a lower outlet 44 are sequentially arranged on the fixing part 4 from top to bottom, an upper outlet 431 is arranged on the inner plug connecting structure 43, a diversion channel is formed between the upper outlet 431 and the lower outlet 44, an indicator 1 is rotationally connected to the indicator rotary groove 41, a fixing part anti-rotary rib 411 corresponding to the indicator rotary rib 13 is arranged on the inner wall of the indicator rotary groove 41, an internal thread 421 corresponding to the external thread 32 is arranged on the inner surface of the inner cover connecting groove 42, the sealing structure 33 is arranged between the sealing structure 33 and the upper outlet 431 and the lower outlet 431 in sequence, and the diversion channel 5 is fixedly connected with the inner plug 5.

The anti-counterfeiting bottle cap enables the inner cap 3 to move upwards in a rotating way through rotating the rotating piece 2, so that a certain gap is formed between the fixing piece 4 and the inner cap 3, the upper outlet 431 in the fixing piece 4 is communicated with the lower outlet 44 channel, liquid in the bottle flows out of the upper outlet 431 of the fixing piece 4, meanwhile, the rotating piece 2 rotates to drive the indicating piece 1 to rotate, the indicating piece 1 is rotationally connected with the indicating piece rotating groove 41, after the rotating piece 1 rotates 180 degrees, the indicating piece anti-rotating ribs 13 on the outer wall of the indicating piece 1 are in contact with the fixing piece anti-rotating ribs 411 on the inner wall of the indicating piece rotating groove 41 of the fixing piece 4, the indicating piece 1 is prevented from rotating, the rotating piece 2 is prevented from rotating, the inner cap 3 is prevented from rotating upwards, the structure prevents the inner cap 3 from rotating out, the ring is buckled, and the liquid in the container 6 can only come out of the gap between the fixing piece 4 and the inner cap 3 under the condition that the bottle cap is not damaged, and the anti-counterfeiting effect can be played. Meanwhile, the fixing piece 4 can be provided with a plurality of calibers of lower outlets, generally 2 calibers of lower outlets, and can pour out all the liquid in the container 6, and simultaneously the caliber can be adjusted according to the requirement so as to achieve the effect of limiting the flow.

Meanwhile, the invention is also provided with an anti-counterfeiting structure, as shown in fig. 4-5, namely, the upper edge line of the circular through hole 11 is provided with a concave opening piece 14 through a connecting point 15, the concave surface of the concave opening piece 14 is symmetrically provided with a rotating shaft 141, the rotating piece 2 is arranged in the circular through hole 11, the upper surface of the rotating piece 2 is provided with a boss 21, the protruding part of the boss 21 is provided with a rotating shaft hole 211 corresponding to the rotating shaft 141, the concave surface of the concave opening piece 14 is matched with the protruding part of the boss 21, and the rotating shaft 141 is correspondingly connected with the rotating shaft hole 211. When the anti-counterfeiting rotary part is required to be opened, the concave opening piece 14 is lifted by hands, so that the connection between the concave opening piece 14 and the circular through hole 11 is disconnected, the concave opening piece is separated from the connection between the concave opening piece 14 and the indicating piece 1, a rotary part is formed by the concave opening piece and the rotary piece 2, and the connecting point 15 is difficult to repair after being disconnected, so that the anti-counterfeiting effect can be achieved, and the concave opening piece 14 can be used as a handheld part of the rotary piece 2, so that the rotary piece 2 can be rotated conveniently. In addition, the female opening tab 14 may be provided with a raised opening 10 for easy lifting by the user.

Meanwhile, the connection structure of the rotating member and the inner cover is specifically described, as shown in fig. 5-6, namely, the rotating member anti-rotation rib 23 is arranged on the inner wall of the rotating member 2 along the circumferential direction, the rotating member connection structure 31 arranged on the top of the inner cover 3 comprises an inner cover anti-rotation rib 311 on the outer surface of the rotating member connection structure, the rotating member anti-rotation rib 23 is matched with the inner cover anti-rotation rib 311, the inner surface of the bottom of the rotating member 2 is symmetrically provided with the rotating member clamping hook 25, and the outer surface of the rotating member connection structure 31 is also provided with an inner cover clamping ring 312 corresponding to the rotating member clamping hook 25.

Meanwhile, as shown in fig. 4 and 7, a specific connection structure between the indicator 1 and the rotating groove 41 of the fixing element is specifically described, that is, an annular baffle plate is formed on the outer wall 4 of the indicator along the circumferential direction, a baffle plate groove 17 is formed between the annular baffle plate and the outer wall of the indicator 1, a plurality of baffle plates 412 are uniformly distributed in the rotating groove 41 of the indicator of the fixing element 4, and a plurality of baffle plates 412 are disposed in the baffle plate groove 17, so that the guiding function during the rotation of the indicator 1 can be achieved. In addition, the outer wall of the annular baffle is provided with an indicator hook 18, the inner wall of the indicator rotating groove 41 of the indicator 4 is provided with a fixture snap ring 413 corresponding to the indicator hook 18, and the indicator 1 can be prevented from moving upwards by the above structure, and in the above structure, the indicator rotation stopping rib 13 is generally arranged on the annular baffle, but is not limited to the annular baffle.

Meanwhile, the connection structure of the inner plug 5 and the fixing piece 4 is specifically described, as shown in fig. 7-8, that is, the inner plug connection structure 43 comprises a fixing piece anti-rotation rib 432 and an upper outlet 431 which are arranged at the top, the inner surface of the inner plug is provided with an inner plug inner anti-rotation rib 51, the fixing piece anti-rotation rib 432 is matched with the inner plug inner anti-rotation rib 51, the outer surface of the middle part of the inner plug connection structure 43 is provided with a fixing piece sealing surface 433, the fixing piece sealing surface 433 is matched with an inner plug inner sealing convex ring 52 arranged on the inner surface of the inner plug 5, the bottom of the inner plug connection structure 43 is provided with a lower clamping ring 434, and the lower clamping ring 434 is matched with an inner plug clamping hook 53 arranged on the inner surface of the inner plug.

Meanwhile, as shown in fig. 7-8, a fixing piece retaining ring 441 is further arranged at the bottom of the lower outlet 44 of the fixing piece 4, a plurality of inner plug deformation hooks 54 are uniformly distributed at the bottom of the inner plug 5, the inner plug deformation hooks 54 are connected with deformation arc sections 55, a plurality of deformation arc sections 55 are connected into a whole to form a deformation belt 59, a plurality of inner plug retaining ribs 56 are arranged on the deformation belt 59, and the inner plug retaining ribs 56 are matched with the fixing piece retaining ring 441. When the fixing ring 4 is pressed down into the inner plug 5, the fixing piece retaining ring 441 contacts with the deformation belt 59, under the action of pressure, a plurality of deformation arc sections 55 on the deformation belt 59 drive corresponding inner plug deformation hooks 54 to tilt up to the periphery, the inner plug becomes hooks 54 to clamp the mouth of the container 6, and at the moment, the fixing piece retaining ring 441 is matched with the inner plug retaining rib 56 to prevent the deformation arc sections 55 from retreating or deforming, so that the cover body moves up and down. The connecting structure can reliably connect the inner plug 5 with the mouth of the container 6 and can not be pulled out or pressed into the mouth of the container 6.

Meanwhile, as shown in fig. 8-9, the inner plug 5 is fixedly connected with the mouth of the container 6 through a structure that an inner plug outer anti-rotation rib 57 distributed along the circumferential direction is arranged on the outer surface of the top of the inner plug 5, an inner plug outer sealing surface 58 is arranged on the outer surface of the middle of the inner plug 5, a container anti-rotation rib 61 matched with the inner plug outer anti-rotation rib 57 is arranged on the inner wall of the bottle mouth of the container 6 along the circumferential direction, and a container sealing surface 62 matched with the inner plug outer sealing surface 58 is arranged below the container anti-rotation rib 61. The inner plug outer seal surface 58 may be comprised of stepped upper and lower seal surfaces that form sealing ribs that correspondingly provide a matching container seal surface 62.

Meanwhile, as shown in fig. 1 and 7, a plastic sound boss 19 is provided on the outer wall of the indicator 1, and a sound groove 414 corresponding to the sound boss 19 is provided in the indicator rotating groove 41 of the fixing member. When the rotating member rotates 180 °, the plastic sound projection 19 passes the sound groove 414, and a slight sound and a weak feeling of a pause are generated, so as to prompt the user to rotate in place, so that the user experience is good.

Meanwhile, as shown in fig. 7, a guiding groove 415 is further provided in the fixing element indicator rotating groove 41, an axis of the guiding groove 415 is symmetrically arranged with an axis of the fixing element anti-rotating rib 411, and a circumferential ring line of the guiding groove 415 is disposed above the circumferential ring line of the fixing element anti-rotating rib 411. The guide groove 415 is used for guiding the indicator rotation stopping rib 13 on the indicator 1 when the indicator 1 is mounted in the indicator rotation groove 41 on the fixing member, so that the indicator rotation stopping rib 13 and the fixing member rotation stopping rib 411 are symmetrically arranged.

Meanwhile, as shown in fig. 4-5, the top of the inner surface of the circular through hole 11 of the indicator 1 is also provided with a limiting convex rib 16, and the outer wall of the bottom of the rotating part 2 is provided with a limiting ring 24 matched with the limiting convex rib 16 along the circumferential direction. The structure is used for secondary limiting, when the rotating member rotates 180 degrees, the fixing member anti-rotating rib 411 and the indicating member anti-rotating rib 13 fail, and the limiting convex rib 16 arranged at the top of the inner surface of the circular through hole 11 can be in contact with the limiting ring 24, so that secondary limiting is realized, and the rotating member 2 is prevented from rotating out of the fixing member 4 with the inner cover 3.

Meanwhile, the invention is also provided with an information code, as shown in fig. 5, the information code can be arranged on the upper surface of the rotating piece 1, can also be arranged on the bottom surface of the concave opening piece 14, can be used as an inner code, can also be arranged on the front surface of the concave opening piece 14, can be used as an outer code, realizes inner and outer association, plays a role in anti-counterfeiting tracing, and can be a two-dimensional code or an RDID code.

At the same time, the invention is also provided with obvious operation prompts, such as figures 1-2,4,5 and 7, the surface of the fixing piece 4 is symmetrically provided with an on sign and an off sign, the sign on is arranged right above the fixing piece anti-rotation rib 411, the upper surface of the indicating piece 1 is provided with an arrow to indicate the on state or the off state, and the arrow is arranged right above the indicating piece anti-rotation rib 13. The upper surface of the boss 21 of the rotary member 2 may be provided with a "turn-on" word and indicate the direction of rotation. The operation information adopts an interactive design, so that the indication to people is very strong, and the operation can be known at a glance.

The non-removable tamper evident closure of the present invention is assembled as shown in figures 1-3,

First, the rotary groove 12 on the circular through hole 11 of the indicator 1 is aligned with the rotary rib 22 of the rotary member 2, the rotary member 2 is pressed into the circular through hole 11 on the upper surface of the indicator 1, and the rotary shaft 141 of the concave opening piece 14 on the indicator 1 is pressed into the rotary shaft hole 211 on the boss 21 of the rotary member 2 to form a first part.

Next, the inner cap 3 is screwed into the fixing member 4 to form a second portion.

And the first part is pressed into the second part by utilizing the guide groove 415 in the indicator rotating groove 41 on the fixed part 4 to correspond to the indicator rotating stopping rib 13, wherein the indicator rotating stopping rib 415 and the fixed part rotating stopping rib 411 are symmetrically arranged, the indicator sound boss 19 is matched with the fixed part sound groove 414, the baffle groove 17 of the indicator 1 is clamped on the baffle piece 412 of the fixed part 4, the indicator clamping hook 18 is clamped on the fixed part clamping ring 413, the rotary part rotating preventing rib 23 of the rotary part 2 is matched with the inner cover rotating preventing rib 311, and the rotary part clamping hook 25 is clamped on the inner cover clamping ring 312, and at the moment, the arrow of the indicator 1 points to the 'off' word on the fixed part 4 to form a cover body.

Again, the inner plug 5 is pressed into the container 6, causing the inner plug outer anti-rotation rib 57 to engage the container anti-rotation rib 61 and the inner plug outer sealing surface 58 to engage the container sealing surface 62.

Finally, the cover body is pressed into the inner plug 5, the fixing piece anti-rotation ribs 432 are matched with the inner plug inner anti-rotation ribs 51, the fixing piece sealing surface 433 is matched with the inner plug inner sealing convex ring 52, the inner plug clamping hooks 53 clamp the lower clamping ring 434 of the fixing piece 4, the fixing piece retaining ring 441 is contacted with the deformation belt 59, under the action of pressure, the deformation arc sections 55 on the deformation belt 59 drive the corresponding inner plug deformation clamping hooks 54 to tilt up to the periphery to become clamping hooks to clamp the mouth of the container 6, and at the moment, the fixing piece retaining ring 441 is matched with the inner plug retaining ribs 56 to prevent the deformation arc sections 55 from retreating or deforming, so that the cover body moves up and down. The connecting structure can reliably connect the inner plug 5 with the bottle mouth of the container 6, and cannot be separated or pressed into the container mouth.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present invention should be included in the scope of the present invention. The invention extends to any novel one, or any novel combination, of the features disclosed in this specification, as well as to any novel one, or any novel combination, of the steps of the method or process disclosed.

Claims (8)

1. The non-detachable anti-counterfeiting bottle cap is characterized by comprising an indicator, a rotating piece, an inner cover, a fixing piece and an inner plug, wherein the upper surface of the indicator is provided with a circular through hole, a plurality of rotating grooves are distributed on the inner wall of the circular through hole, and an indicator anti-rotating rib is arranged on the outer wall of the indicator; the rotating piece is arranged in the circular through hole, and a plurality of rotating ribs corresponding to the rotating grooves are arranged on the outer wall of the rotating piece; the rotary part is fixedly connected with the inner cover, a rotary part connecting structure is arranged at the top of the inner cover and fixedly connected with the rotary part, external threads are arranged on the outer surface of the middle part, and a sealing structure is arranged at the bottom of the inner cover; the inner cover is characterized in that an external thread of the inner cover is in threaded connection with a fixing piece, an indicating piece rotating groove, an inner cover connecting groove, an inner plug connecting structure and a lower outlet are sequentially formed in the fixing piece from top to bottom, an upper outlet is formed in the inner plug connecting structure, a diversion channel is formed between the upper outlet and the lower outlet, the indicating piece is rotationally connected with the indicating piece in the indicating piece rotating groove, a fixing piece rotation stopping rib corresponding to the indicating piece rotation stopping rib is arranged on the inner wall of the indicating piece rotating groove, an internal thread corresponding to the external thread is formed on the inner surface of the inner cover connecting groove, and the diversion channel between the upper outlet and the lower outlet is sealed by a sealing structure;

The upper edge line of the circular through hole is provided with a concave opening piece through a connecting point, and the concave surface of the concave opening piece is symmetrically provided with a rotating shaft; the upper surface of the rotating piece is provided with a boss, a protruding part of the boss is provided with a rotating shaft hole corresponding to the rotating shaft, the concave surface of the concave opening piece is matched with the protruding part of the boss, and the rotating shaft is correspondingly connected with the rotating shaft hole;

The inner plug connecting structure comprises a fixing piece anti-rotation rib and an upper outlet, wherein the fixing piece anti-rotation rib is arranged on the top of the inner plug, the inner surface of the inner plug is provided with an inner plug inner anti-rotation rib, the fixing piece anti-rotation rib is matched with the inner plug inner anti-rotation rib, the outer surface of the middle part of the inner plug connecting structure is provided with a fixing piece sealing surface, the fixing piece sealing surface is matched with an inner plug inner sealing convex ring arranged on the inner surface of the inner plug, the bottom of the inner plug connecting structure is provided with a lower clamping ring, and the lower clamping ring is matched with an inner plug clamping hook arranged on the inner surface of the inner plug.

2. The non-detachable anti-counterfeiting bottle cap according to claim 1, wherein a rotating member anti-rotation rib is arranged on the inner wall of the rotating member along the circumferential direction, the rotating member connecting structure arranged on the top of the inner cap comprises an inner cap anti-rotation rib on the outer surface of the rotating member connecting structure, the rotating member anti-rotation rib is matched with the inner cap anti-rotation rib, rotating member clamping hooks are symmetrically arranged on the inner surface of the bottom of the rotating member, and an inner cap clamping ring corresponding to the rotating member clamping hooks is further arranged on the outer surface of the rotating member connecting structure.

3. The non-detachable anti-counterfeiting bottle cap according to claim 1, wherein an annular baffle plate is arranged on the outer wall of the indicator along the circumferential direction, a baffle plate groove is formed between the annular baffle plate and the outer wall of the indicator, a plurality of baffle plates are uniformly distributed in the indicator rotating groove of the fixed member and are arranged in the baffle plate groove, an indicator clamping hook is arranged on the outer wall of the annular baffle plate, and a fixed member clamping ring corresponding to the indicator clamping hook is arranged on the inner wall of the indicator rotating groove of the fixed member.

4. The non-detachable anti-counterfeiting bottle cap according to claim 1, wherein a fixing piece retaining ring is arranged at the bottom of the lower outlet, a plurality of inner plug deformation hooks are uniformly distributed at the bottom of the inner plug, the inner plug deformation hooks are connected with deformation arc sections, a plurality of deformation arc sections are connected into a whole to form a deformation belt, a plurality of inner plug retaining ribs are arranged on the deformation belt, and the inner plug retaining ribs are matched with the fixing piece retaining ring.

5. The non-detachable anti-counterfeiting bottle cap according to claim 1, wherein inner plug outer anti-rotation ribs distributed along the circumferential direction are arranged on the outer surface of the top of the inner plug, an inner plug outer sealing surface is arranged on the outer surface of the middle of the inner plug, container anti-rotation ribs matched with the inner plug outer anti-rotation ribs are arranged on the inner wall of a container bottle opening along the circumferential direction, and a container sealing surface matched with the inner plug outer sealing surface is arranged below the container anti-rotation ribs.

6. The non-removable tamper evident closure of claim 1, wherein plastic sound projections are symmetrically disposed on the outer wall of the indicator, and sound grooves corresponding to the sound projections are symmetrically disposed in the rotation groove of the indicator.

7. The non-detachable anti-counterfeiting bottle cap according to claim 1, wherein a guide groove is arranged in the rotation groove of the fixing piece indicating piece, an axis where the guide groove is symmetrical to an axis where the fixing piece rotation stopping rib is located, and a circumferential ring line where the guide groove is located is arranged above the circumferential ring direction where the fixing piece rotation stopping rib is located.

8. The non-removable counterfeit-proof bottle cap according to any one of claims 1 to 7, wherein a limit rib is further provided on the top of the inner surface of the circular through hole of the indicator, and a limit ring matched with the limit rib is provided on the outer wall of the bottom of the rotary member along the circumferential direction.