CN214398027U - Non-detachable anti-fake bottle cap - Google Patents

Abstract

The utility model discloses a non-detachable anti-fake bottle cap, which is arranged at the opening of a container and comprises an indicating piece, wherein the upper surface of the indicating piece is provided with a circular through hole with a plurality of rotating grooves distributed on the inner wall, and the outer wall is provided with an indicating piece rotation stopping rib; the rotating piece is arranged in the circular through hole, and the outer wall of the rotating piece is provided with a plurality of rotating ribs; the rotating part is fixedly connected with the inner cover, the top of the inner cover 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 external threads, and the bottom of the inner cover is provided with a sealing structure; the outer thread of the inner cover is in threaded connection with the fixed part, the fixed part comprises an indicating part rotating groove, an inner cover connecting groove, an inner plug connecting structure with an upper outlet and a lower outlet, a flow guide channel is formed between the upper outlet and the lower outlet, the indicating part is rotatably connected in the indicating part rotating groove, a fixed part rotation stopping rib is arranged on the inner wall of the indicating part rotating groove, an inner thread is arranged on the inner surface of the inner cover connecting groove, and the sealing structure is hermetically arranged in the flow guide channel; the inner plug connecting structure is connected with the inner plug, and the inner plug is connected with the container. The anti-counterfeiting cover can play a good anti-counterfeiting role.

Description

Non-detachable anti-fake bottle cap

Technical Field

The utility model belongs to the technical field of the packaging container structure, concretely relates to non-detachable anti-fake bottle lid.

Background

At present, for wine products, especially high-end wine products, more and more lawless persons manufacture fake wine, but the bottle cap in the prior art has poor anti-counterfeiting effect, so that the fake persons mainly rely on recycling genuine packaging container bottles for fake manufacture. The consumer, government regulatory department and manufacturer can not identify the counterfeit 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 high-technology means adopted on the packaging container bottle have unique characteristics of products and even hidden marks, so the method causes harm to the reputation of the products and users. Therefore, no matter how many high-tech anti-counterfeiting means of the utility model, the key to prevent the genuine packaging container bottle from being recovered is. The genuine package is recovered, the high-tech anti-counterfeiting means only plays a role of proving that the counterfeit goods are genuine, while 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 easily repaired damage, the bottle cap can be completely and nondestructively pulled off by means of a special pulling-off tool or a heating softening means, and the bottle cap and the anti-counterfeiting technical means (such as the high-tech anti-counterfeiting labels, RFID and the like) on the bottle cap are completely recovered by a counterfeiter, so that the manufacturing cost molecule can be conveniently filled into the container; or the filling of the container can be achieved even without removing the cap. The bottle cap and the bottle body of the counterfeiter can be repeatedly used after the counterfeit wine is filled in the bottle cap and the bottle body, and can not be identified by anyone. The fake making cannot be carried out, and the government cannot supervise.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem be: provides a non-detachable anti-fake bottle cap. The anti-counterfeiting cap and the container bottle mouth of the container adopting the anti-counterfeiting bottle cap cannot be detached, wine can only be poured outwards when the bottle cap is assembled on the container, and wine cannot be filled into the container, if the wine needs to be filled inwards, the connection between the bottle cap and the container bottle mouth must be damaged, and once the damage causes the failure of repair. Therefore, the anti-counterfeiting function can be well achieved.

The utility model adopts the technical scheme as follows:

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

Preferably, a concave opening sheet is arranged on the upper edge line of the circular through hole through a connecting point, and rotating shafts are symmetrically arranged on the concave surface of the concave opening sheet; the upper surface of the rotating piece is provided with a boss, a rotating shaft hole corresponding to the rotating shaft is formed in the protruding part of the boss, 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 inner wall of the rotating part is provided with rotating part anti-rotating ribs along the circumferential direction, the rotating part connecting structure arranged at the top of the inner cover comprises inner cover anti-rotating ribs on the outer surface of the rotating part connecting structure, and the rotating part anti-rotating ribs are matched with the inner cover anti-rotating ribs; the inner surface of the bottom of the rotating part is symmetrically provided with rotating part clamping hooks, and the outer surface of the rotating part connecting structure is also provided with inner cover clamping rings corresponding to the rotating part clamping hooks.

Preferably, an annular baffle is arranged on the outer wall of the indicating piece along the circumferential direction, and a baffle groove is formed between the annular baffle and the outer wall of the indicating piece; a plurality of blocking pieces are uniformly distributed in the indicating piece rotating groove of the fixing piece, and the blocking pieces are arranged in the blocking piece grooves; an indicating piece clamping hook is arranged on the outer wall of the annular baffle, and a fixing piece clamping ring corresponding to the indicating piece clamping hook is arranged on the inner wall of the indicating piece rotating groove of the fixing piece.

Preferably, the inner plug connecting structure comprises a fixing piece anti-rotation rib and an upper outlet which are arranged at the top, the inner surface of the inner plug is provided with an inner plug anti-rotation rib, and the fixing piece anti-rotation rib is matched with the inner plug anti-rotation rib; the outer surface of the middle part of the inner plug connecting structure is provided with a fixed piece sealing surface which 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.

Preferably, the bottom of the lower outlet is provided with a fixing piece backstop ring; the bottom of the inner plug is uniformly distributed with a plurality of inner plug deformation clamping hooks, the inner plug deformation clamping 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 stopping ribs, and the inner plug stopping ribs are matched with the fixing piece stopping rings.

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, and 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 a container anti-rotation rib matched with the inner plug outer anti-rotation rib along the circumferential direction; and a container sealing surface matched with the outer sealing surface of the inner plug is arranged below the container anti-rotation rib.

Preferably, the outer wall of the indicator is symmetrically provided with plastic sound bosses, and the fixing part indicator is symmetrically provided with sound grooves corresponding to the sound bosses in the rotating groove.

Preferably, the fixing part indicator is provided with a guide groove in the rotating groove, the axis of the guide groove is symmetrical to the axis of the rotation stopping rib of the fixing part, and the circumferential loop line of the guide groove is arranged above the circumferential loop line of the rotation stopping rib of the fixing part.

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

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses an its inner cover of non-detachable anti-fake lid can not rotate out, and its stop device sets up in whole lid, and the liquid of container bottle class can only come out through the interval between mounting in the bottle lid and the inner cup, not only makes liquid flow along the bottle inner wall, prevents liquid splash all around, can prevent moreover that the empty back filling of container from making false wine, consequently, can play and prevent to retrieve the use of making false. Meanwhile, the inner plug and the container bottle mouth are pressed down through the fixing piece to form the deformation belt, so that the inner plug deformation clamping hooks distributed at the bottom of the inner plug clamp the bottle mouth, the inner plug is reliably connected with the container bottle mouth, and the inner plug cannot be separated from or pressed into the container mouth.

Drawings

Fig. 1 is a schematic structural view of the bottle cap of the present invention when not opened; wherein, fig. 1(a) is a three-dimensional perspective view; FIG. 1(b) is a top view; FIG. 1(c) is a cross-sectional view E-E of FIG. 1 (b);

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

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

fig. 4 is a schematic structural view of the indicator of the present invention; wherein, fig. 4(a) is a schematic view of the structure of the indicator; FIG. 4(b) is a 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; FIG. 5(b) is a sectional view;

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

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

fig. 8 is a schematic structural view of the inner plug of the present invention; wherein, fig. 8(a) is a schematic view of the indicator structure; FIG. 8(b) is a top view; FIG. 8(c) is a cross-sectional view N-N of FIG. 8 (b); FIG. 8(d) is a schematic view of a deformed configuration of the bottom of the inner cap;

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

1-indicator, 10-opening, 11-circular through hole, 12-rotation groove, 13-indicator anti-rotation rib, 14-concave opening piece, 141-rotation shaft, 15-connection point, 16-limit convex rib, 17-catch groove, 18-indicator hook, 19-sound boss, 2-rotary piece, 21-boss, 211-rotation shaft hole, 22-rotation rib, 23-rotary piece anti-rotation rib, 24-limit ring, 25-rotary piece hook, 3-inner cap, 31-rotary piece connection structure, 311-inner cap anti-rotation rib, 312-inner cap snap ring, 32-external thread, 33-seal structure, 4-fixing piece, 41-indicator rotation groove, 411-fixing anti-rotation rib, 412-catch, 413-fixing piece snap ring, 414-sound groove, 415-guide groove, 42-inner lid connection groove, 421-internal thread, 43-internal plug connection structure, 431-upper outlet, 432-fixed piece anti-rotation rib, 433-fixed piece sealing surface, 434-lower snap ring, 44-lower outlet, 441-fixed piece anti-rotation ring, 5-internal plug, 51-internal plug internal anti-rotation rib, 52-internal plug internal sealing convex ring, 53-internal plug hook, 54-internal plug deformation hook, 55-deformation arc section, 56-internal plug anti-rotation rib, 57-internal plug external anti-rotation rib, 58-internal plug external sealing surface, 59-deformation belt, 6-container, 61-container anti-rotation rib, 62-container sealing surface.

Detailed Description

The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.

Examples

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

The anti-counterfeiting bottle cap rotates the inner cap 3 upwards by rotating the rotating element 2, so that the fixing element 4 and the inner cap 3 form a certain gap, and therefore, the upper outlet 431 in the fixing element 4 is communicated with the lower outlet 44 channel, and the liquid in the bottle flows out from the upper outlet 431 of the fixing element 4; meanwhile, the rotating part 2 rotates to drive the indicating part 1 to rotate, the indicating part 1 rotates to be connected with the indicating part rotating groove 41 in a rotating mode, after the rotating part 1 rotates 180 degrees, the indicating part rotating stopping ribs 13 on the outer wall of the indicating part 1 are in contact with the fixing part rotating stopping ribs 411 on the inner wall of the indicating part rotating groove 41 of the fixing part 4, the indicating part 1 rotates only, the rotating part 2 rotates only, the inner cover 3 does not rotate upwards any more, the inner cover 3 is prevented from rotating out, the structure prevents the inner cover 3 from rotating out, the ring is buckled, under the condition that a bottle cap is not damaged, liquid in the container 6 can only come out from gaps between the fixing part 4 and the inner cover 3, and the effect of preventing recovery from being false can be achieved. Meanwhile, the fixing part 4 can be provided with a plurality of apertures of the lower outlets, generally 2 apertures of the lower outlets, so that all liquid in the container 6 can be poured out, and the apertures can be adjusted according to requirements to achieve the effect of flow limitation.

Meanwhile, the utility model is also provided with an anti-counterfeiting structure, as shown in fig. 4-5, namely, the edge line on the circular through hole 11 is provided with a concave opening piece 14 through a connecting point 15, and 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, a boss 21 is arranged on the upper surface of the rotating piece 2, a rotating shaft hole 211 corresponding to the rotating shaft 141 is formed in the protruding portion of the boss 21, the concave surface of the concave opening piece 14 is matched with the protruding portion of the boss 21, and the rotating shaft 141 is correspondingly connected with the rotating shaft hole 211. When the anti-counterfeiting indicator needs to be opened, the concave opening piece 14 is lifted by a hand, so that the concave opening piece 14 is disconnected with the circular through hole 11 and is separated from the indication piece 1, the concave opening piece and the rotation piece 2 form a rotation part, and the connection point 15 is difficult to repair after being disconnected, therefore, the anti-counterfeiting effect can be achieved, and the concave opening piece 14 can be used as a hand-held part of the rotation piece 2, so that the rotation of the rotation piece 2 is facilitated. In addition, the concave opening piece 14 may be provided with a convex opening mouth 10 for easy lifting by a user.

Meanwhile, the connection structure of the rotating part and the inner cover is specifically illustrated, as shown in fig. 5-6, that is, the rotating part is provided with rotating part anti-rotation ribs 23 along the circumferential direction on the inner wall 2, the rotating part connection structure 31 provided on the top of the inner cover 3 comprises inner cover anti-rotation ribs 311 on the outer surface of the rotating part connection structure, and the rotating part anti-rotation ribs 23 are matched with the inner cover anti-rotation ribs 311; the internal surface symmetry of rotating member 2 bottom is equipped with rotating member trip 25, rotating member connection structure 31 surface still be provided with the inner cup snap ring 312 that rotating member trip 25 corresponds.

Meanwhile, as shown in fig. 4 and 7, a specific connection structure of the indicator 1 and the fixing member rotation groove 41 is specifically illustrated, that is, an annular baffle is arranged on the outer wall 4 of the indicator along the circumferential direction, a baffle groove 17 is formed between the annular baffle and the outer wall of the indicator 1, a plurality of baffles 412 are uniformly distributed in the indicator rotation groove 41 of the fixing member 4, and the plurality of baffles 412 are arranged in the baffle groove 17, so that the above structure can play a role in guiding the indicator 1 during rotation. In addition, the outer wall of the annular baffle is provided with an indicator clamping hook 18, the inner wall of the indicator rotating groove 41 of the fixing piece 4 is provided with a fixing piece clamping ring 413 corresponding to the indicator clamping hook 18, and the structure can prevent the indicator 1 from moving upwards; in the above structure, the indicator stopper rib 13 is generally provided on the ring guard, but is not limited to the ring guard.

Meanwhile, the connection structure of the inner plug 5 and the fixing member 4 is specifically illustrated, as shown in fig. 7-8, that is, the inner plug connection structure 43 includes a fixing member 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 anti-rotation rib 51, and the fixing member anti-rotation rib 432 is matched with the inner plug anti-rotation rib 51; the outer surface of the middle part of the inner plug connecting structure 43 is provided with a fixed piece sealing surface 433, and the fixed 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 connecting structure 43 is provided with a lower snap ring 434, and the lower snap ring 434 is matched with an inner plug hook 53 arranged on the inner surface of the inner plug.

Meanwhile, as shown in fig. 7-8, the bottom of the lower outlet 44 of the fixing member 4 of the present invention is further provided with a fixing member retaining ring 441; correspondingly, a plurality of inner plug deformation clamping hooks 54 are uniformly distributed at the bottom of the inner plug 5, the inner plug deformation clamping hooks 54 are connected with deformation arc sections 55, the deformation arc sections 55 are connected into a whole to form a deformation belt 59, a plurality of inner plug stopping ribs 56 are arranged on the deformation belt 59, and the inner plug stopping ribs 56 are matched with the fixing piece stopping ring 441. When the fixing ring 4 is pressed down to enter the inner plug 5, the fixing piece retaining ring 441 is in contact with the deformation belt 59, under the action of pressure, the plurality of deformation arc sections 55 on the deformation belt 59 drive the corresponding inner plug deformation clamping hooks 54 to tilt around, the inner plug becomes the clamping hooks 54 to clamp the opening 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 returning or deforming to cause the vertical movement of the cover body. The connection structure can ensure that the inner plug 5 is reliably connected with the opening of the container 6 and cannot be separated or pressed into the opening of the container 6.

Meanwhile, as shown in fig. 8-9, the inner plug 5 is also fixedly connected with the opening of the container 6 through a structure that the outer surface of the top of the inner plug 5 is provided with inner plug outer anti-rotation ribs 57 distributed along the circumferential direction, and the outer surface of the middle part of the inner plug 5 is provided with an inner plug outer sealing surface 58; the inner wall of the mouth of the container 6 is provided with a container anti-rotation rib 61 matched with the inner plug outer anti-rotation rib 57 along the circumferential direction; a container sealing surface 62 matched with the inner plug outer sealing surface 58 is arranged below the container rotation preventing rib 61. The plug outer seal surface 58 may be comprised of stepped upper and lower seal surfaces that form a sealing rib and correspondingly provide a mating 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 fixture indicator rotating groove 41. When the rotating member rotates 180 °, the plastic sound boss 19 passes over the sound groove 414, and a slight sound and a slight setback are generated to prompt the user to rotate to the position, so that the user experience is good.

Meanwhile, as shown in fig. 7, a guide groove 415 is further arranged in the fixing part indicator rotating groove 41, an axis of the guide groove 415 is symmetrically arranged with an axis of the fixing part rotation stopping rib 411, and a circumferential loop line of the guide groove 415 is arranged above a circumferential loop line of the fixing part rotation stopping 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 further provided with a limiting convex rib 16, and the outer wall of the bottom of the rotating member 2 is provided with a limiting ring 24 matched with the limiting convex rib 16 along the circumferential direction. Above-mentioned structure is used for the secondary spacing, and when the rotating member was rotatory 180, when the fixed part splines muscle 411 and indicator part splines muscle 13 and became invalid, arrange in the spacing protruding muscle 16 at 11 internal surface tops of circular through-hole and can contact with spacing ring 24, realize that the secondary is spacing, prevent that rotating member 2 from taking in that inner cup 3 revolves out in the fixed part 4.

Meanwhile, the utility model discloses still be provided with the information code, as shown in fig. 5, the information code can set up on rotating member 1 upper surface, also can set up and open 14 bottom surfaces of piece in the concave type, and as interior sign indicating number, the information code still can set up and open 14 openly in the concave type, as outer sign indicating number, realizes inside and outside linkage, plays the effect that anti-fake traced to the source, and the information code can be the two-dimensional code, also can be the RDID sign indicating number.

Meanwhile, the utility model discloses still be provided with obvious operation suggestion, like fig. 1-2,4,5, 7, 4 surface symmetries of mounting are provided with "open", "close" mark, and mark "open" sets up directly over mounting splines muscle 411, and the upper surface of indicator 1 is provided with the arrow point to indicate the state of "opening" or "closing", and the arrow point is arranged in the indicator and is splines directly over muscle 13. The upper surface of the boss 21 of the rotary member 2 can be provided with a word of 'rotary open' and indicates the direction of rotation. The operation information adopts an interactive design, so that the indication of people is strong, and the operation can be known at a glance.

The utility model discloses a non-detachable anti-fake bottle lid adopts the following mode equipment: as shown in the figures 1-3 of the drawings,

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

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

Thirdly, pressing the first part into the second part by utilizing the guide groove 415 in the indicator rotating groove 41 on the fixing piece 4 to correspond to the indicator anti-rotation rib 13, wherein the indicator anti-rotation rib 415 and the fixing piece anti-rotation rib 411 are symmetrically arranged, the indicator sound boss 19 is matched with the fixing piece sound groove 414, the baffle groove 17 of the indicator 1 is clamped on the baffle 412 of the fixing piece 4, and the indicator clamping hook 18 is clamped on the fixing piece clamping ring 413; the rotating part rotation preventing rib 23 of the rotating part 2 is matched with the inner cover rotation preventing rib 311, and the rotating part clamping hook 25 clamps the inner cover clamping ring 312; at this time, the arrow of the indicator 1 points to the "off" on the fixing member 4 to form a cover body.

The inner plug 5 is then pressed into the container 6, engaging the inner plug outer anti-rotation rib 57 with the container anti-rotation rib 61 and engaging the inner plug outer sealing surface 58 with the container sealing surface 62.

Finally, the cover body is pressed into the inner plug 5, the fixing piece anti-rotation rib 432 is matched with the inner plug anti-rotation rib 51, the fixing piece sealing surface 433 is matched with the inner plug inner sealing convex ring 52, and the inner plug clamping hook 53 clamps the lower clamping ring 434 of the fixing piece 4; and the retaining ring 441 of the fixing piece 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 deformation clamping hooks 54 of the inner plug to tilt towards the periphery to become clamping hooks for clamping the mouth part of the container 6, at the moment, the retaining ring 441 of the fixing piece is matched with the retaining ribs 56 of the inner plug to prevent the deformation arc sections 55 from returning or deforming to cause the vertical movement of the cover body. The connecting structure can ensure that the inner plug 5 is reliably connected with the bottle mouth of the container 6 and cannot be separated or pressed into the container mouth part.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.

Claims (10)

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

2. The non-detachable anti-counterfeiting bottle cap according to claim 1, wherein a concave opening piece is arranged on the upper edge line of the circular through hole through a connecting point, and rotating shafts are symmetrically arranged on the concave surface of the concave opening piece; the upper surface of the rotating piece is provided with a boss, a rotating shaft hole corresponding to the rotating shaft is formed in the protruding part of the boss, 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.

3. 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 in 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, and the rotating member anti-rotation rib is matched with the inner cap anti-rotation rib; the inner surface of the bottom of the rotating part is symmetrically provided with rotating part clamping hooks, and the outer surface of the rotating part connecting structure is also provided with inner cover clamping rings corresponding to the rotating part clamping hooks.

4. The non-detachable anti-counterfeit bottle cap according to claim 1, wherein the outer wall of the indicator is provided with an annular baffle along the circumferential direction, and a baffle groove is formed between the annular baffle and the outer wall of the indicator; a plurality of blocking pieces are uniformly distributed in the indicating piece rotating groove of the fixing piece, and the blocking pieces are arranged in the blocking piece grooves; an indicating piece clamping hook is arranged on the outer wall of the annular baffle, and a fixing piece clamping ring corresponding to the indicating piece clamping hook is arranged on the inner wall of the indicating piece rotating groove of the fixing piece.

5. The non-detachable anti-fake bottle cap according to claim 1, wherein the inner plug connecting structure comprises a fixing piece anti-rotation rib and an upper outlet which are arranged at the top, the inner surface of the inner plug is provided with an inner plug anti-rotation rib, and the fixing piece anti-rotation rib is matched with the inner plug anti-rotation rib; the outer surface of the middle part of the inner plug connecting structure is provided with a fixed piece sealing surface which 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.

6. The non-detachable anti-counterfeiting bottle cap according to claim 5, wherein a fixing piece anti-return ring is arranged at the bottom of the lower outlet; the bottom of the inner plug is uniformly distributed with a plurality of inner plug deformation clamping hooks, the inner plug deformation clamping 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 stopping ribs, and the inner plug stopping ribs are matched with the fixing piece stopping rings.

7. The non-detachable anti-fake bottle cap according to claim 1, wherein the outer surface of the top of the inner plug is provided with inner plug outer anti-rotation ribs distributed along the circumferential direction, and 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 a container anti-rotation rib matched with the inner plug outer anti-rotation rib along the circumferential direction; and a container sealing surface matched with the outer sealing surface of the inner plug is arranged below the container anti-rotation rib.

8. The non-detachable anti-counterfeit bottle cap according to claim 1, wherein plastic sound bosses are symmetrically disposed on the outer wall of the indicator, and sound grooves corresponding to the sound bosses are symmetrically disposed in the rotation grooves of the indicator of the fixing member.

9. The non-detachable anti-fake bottle cap according to claim 1, wherein a guide groove is arranged in the rotating groove of the fixing member indicator, the axis of the guide groove is symmetrically arranged with the axis of the rotation stopping rib of the fixing member, and the circumferential loop line of the guide groove is arranged above the circumferential loop line of the rotation stopping rib of the fixing member.

10. The non-detachable anti-counterfeit bottle cap according to any one of claims 1 to 9, wherein a limiting rib is further disposed on the top of the inner surface of the circular through hole of the indicator, and a limiting ring engaged with the limiting rib is disposed on the outer wall of the bottom of the rotating member along the circumferential direction.

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