CN220315905U - Separated anti-fake bottle cap and bottle - Google Patents

Abstract

The utility model belongs to the field of packaging tools, and relates to a separated anti-counterfeiting bottle cap and a bottle. A separated anti-counterfeiting bottle cap comprises an outer cap, a storage inner cap and a connecting piece; the storage inner cover comprises an inner cover body, a cylinder body is fixedly penetrated in the middle of the inner cover body, and a first anti-rotation rib is arranged on the outer side wall of the inner cover body; the connecting piece comprises a connecting cylinder, the outer wall of the connecting cylinder is in threaded connection with the inner side wall of the inner cover body, and the cylinder is inserted into the connecting cylinder to form a containing cavity; the side wall of the connecting cylinder is provided with at least one leak hole; the outer cover comprises an outer cover body, an anti-counterfeiting sheet is arranged in the outer cover body, a second anti-rotation rib matched with the first anti-rotation rib is arranged on the inner side wall of the outer cover body, and the outer cover is sleeved outside the storage inner cover and the connecting piece and connected with the connecting piece. The structure and the operation are simple, the opening is integrated before and after, and no separated parts exist after the opening, so that the operation is convenient and trouble-saving.

Description

Separated anti-fake bottle cap and bottle

Technical Field

The utility model belongs to the field of packaging tools, and particularly relates to a separated anti-counterfeiting bottle cap and a bottle.

Background

Most of the existing beverages are in a mixed liquid state, but most of the beverages are difficult to perform aseptic operation in the processes of raw material extraction and configuration, so that the beverages are boiled, added with preservative, subjected to ultra-high temperature instant sterilization and the like in the final filling process; however, the above treatment can greatly destroy the nutrition components of the raw materials, such as green tea beverage boiled at high temperature, and the color, aroma, taste and nutrition of the original tea are completely lost, and the taste can be improved only by various improved additives and essence.

In order to overcome the problems, some of the brewing solutions for brewing the speed-adjusting dissolved beverage for preparing the beverage are separated from water, but the existing separation type design also has the defects of complex structure, complex operation and the like.

Disclosure of Invention

The utility model provides a separated anti-counterfeiting bottle cap and a bottle, which aim at the defects of the prior art. Simple structure, easy operation, it is an integer to open the front and back, does not have the part of separation after opening, and is convenient saving trouble.

Therefore, the technical scheme provided by the utility model is as follows:

the first aspect provides a separated anti-counterfeiting bottle cap, comprising an outer cap, a storage inner cap and a connecting piece;

the storage inner cover comprises an inner cover body, a cylinder body is fixedly penetrated in the middle of the inner cover body, one end of the cylinder body is connected with an inner cover opening extending towards the outer part of the inner cover body in a communicating manner, and the outer side wall of the inner cover body is provided with a first anti-rotation rib;

the connecting piece comprises a connecting cylinder, one end of the connecting cylinder is a sealed end, the other end of the connecting cylinder is an open end, the outer wall of the connecting cylinder is in threaded connection with the inner side wall of the inner cover body, and the cylinder body is inserted into the connecting cylinder through the open end and forms an accommodating cavity with the sealed end; the side wall of the connecting cylinder is provided with at least one leak hole;

the outer cover comprises an outer cover body and a flip cover hinged at one end of the outer cover body, an anti-counterfeiting sheet is arranged at one end, close to the flip cover, of the outer cover body, a second anti-rotation rib matched with the first anti-rotation rib is arranged on the inner side wall of the outer cover body, and the outer cover is sleeved outside the storage inner cover and the connecting piece and is connected with the buckle of the connecting piece.

In some embodiments, a fixing ring is arranged at one end, close to the flip cover, in the outer cover body, the fixing ring is connected with the anti-counterfeiting sheet through a plurality of connection points, and a plurality of connection points are distributed at equal intervals along the circumferential directions of the fixing ring and the anti-counterfeiting sheet.

In some embodiments, the inner aperture of the retaining ring is larger than the outer diameter of the inner cap opening.

In some embodiments, the bottom surface of the anti-counterfeiting sheet is circumferentially provided with a clamping groove matched with the inner cap opening.

In some embodiments, the inner side wall of the inner cover body is provided with an internal thread, the outer side wall of the connecting cylinder close to the open end is provided with an external thread matched with the internal thread of the inner cover body, and the connecting piece is connected with the storage inner cover in a screwed mode through the external thread and the internal thread.

In some embodiments, the connecting cylinder outer side wall is provided with a first clamping table, the outer cover inner side wall is provided with a first buckle matched with the first clamping table, and the outer cover is connected with the connecting piece through the first buckle and the first clamping table buckle. Preferably, the connecting cylinder outer side wall located at one side of the outer thread far away from the open end is provided with a first clamping table, the outer cover inner side wall located at the lower side of the second anti-rotation rib is provided with a first buckle matched with the first clamping table, and the outer cover is connected with the connecting piece through the first buckle and the first clamping table buckle.

In some embodiments, a flip cover groove is formed in one side, away from the hinged end, of the flip cover, and the flip cover is in snap connection with the flip cover groove.

In some embodiments, the side wall of the connecting cylinder near the sealing end is provided with a plurality of leakage holes, and the plurality of leakage holes are distributed at equal intervals along the circumferential direction of the side wall of the connecting cylinder.

In some embodiments, the weep hole is rectangular, circular, or triangular.

In some embodiments, the inner cap cover outer sidewall is provided with a second catch, and the outer cap cover inner sidewall is provided with a third catch that cooperates with the second catch. Preferably, a third buckle matched with the second buckle for use is arranged on the inner side wall of the outer cover body close to one end of the flip cover.

In some embodiments, the anti-counterfeiting sheet side wall is provided with a second clamping table, and the flip inner side wall is provided with a fourth buckle matched with the second clamping table.

In some embodiments, a sealing groove is circumferentially formed in the inner bottom wall of the sealing end of the connecting cylinder, and a sealing ring matched with the sealing groove is circumferentially arranged at the bottom end of the cylinder.

In some embodiments, the inner bottom wall of the sealed end of the connecting cylinder is provided with a conical structure.

A second aspect provides a split-type anti-counterfeit bottle, comprising a bottle body and the split-type anti-counterfeit bottle cap of the first aspect, wherein the bottle body is provided with a bottle opening, and the split-type anti-counterfeit bottle cap is assembled on the bottle opening.

In some embodiments, the bottleneck lateral wall is provided with fifth buckle and third anti-rotating rib, connecting cylinder lateral wall circumference is provided with the clamping lid, clamping lid lateral wall has been seted up the joint portion that uses with fifth buckle cooperation, clamping lid inside wall is provided with the fourth anti-rotating rib that uses with the cooperation of third anti-rotating rib. Preferably, a clamping cover is circumferentially arranged on the outer side wall of the connecting cylinder at the lower side of the first clamping table.

In some embodiments, the inner side wall of the outer cover body is provided with a sixth buckle, and the sixth buckle is clamped with the bottom wall of the clamping cover. Preferably, a sixth buckle is arranged on the inner side wall of the outer cover body positioned on the lower side of the first buckle.

The utility model has the beneficial effects that:

(1) The utility model provides a separated anti-counterfeiting bottle cap, which can drive a storage inner cap to rotate upwards by rotating an outer cap, and is separated relatively from a connecting piece, a sealed accommodating cavity formed by combining the storage inner cap and the connecting piece is opened, brewing liquid filled in the accommodating cavity flows out from a leak hole formed in the side wall of a connecting barrel, and the brewing liquid flows into the bottle body to be mixed with water; the whole device is integrated before and after being opened, has no component of the separating device, is simple to operate, is convenient and trouble-saving, and gives consumers better user experience.

(2) The utility model provides a separated anti-counterfeiting bottle cap, which is characterized in that after a storage inner cap is rotated upwards to be in place, a second buckle on the outer side wall of the inner cap body is fixedly clamped with a third buckle on the inner side wall of an outer cap body, so that the position of the inner cap body is fixed, and the device has a backstop function.

(3) The utility model provides a separated anti-counterfeiting bottle cap, which is characterized in that after the bottle cap is opened, the connection point of an anti-counterfeiting sheet and a fixed ring is broken, so that the anti-counterfeiting effect of the bottle cap is realized; meanwhile, the anti-counterfeiting sheet is clamped and fixed in the flip cover, and the flip cover can be sealed repeatedly by means of the anti-counterfeiting sheet, so that a top end sealing mode of the flip cover is innovated.

Drawings

Fig. 1 is a sectional view of a separated anti-counterfeit bottle cap provided by the utility model.

Fig. 2 is a split perspective view of a split type anti-counterfeiting bottle cap provided by the utility model.

Fig. 3 is a split sectional view of a split type anti-counterfeit bottle cap provided by the utility model.

Fig. 4 is a schematic diagram of an opening process of a separated anti-counterfeit bottle cap provided by the utility model.

Fig. 5 is a schematic diagram of an uncapping state of a separated anti-counterfeit bottle cap provided by the utility model.

Reference numerals: 1-outer cap, 11-outer cap body, 111-second anti-rotation rib, 112-first buckle, 113-sixth buckle, 114-third buckle, 12-flip, 121-flip groove, 122-fourth buckle, 13-anti-counterfeiting piece, 131-connection point, 132-clamping groove, 133-second clamping table, 14-fixed ring, 2-storage inner cap, 21-inner cap body, 211-internal thread, 212-first anti-rotation rib, 213-second buckle, 22-cylinder, 221-sealing ring, 23-inner cap mouth, 3-connector, 31-connecting cylinder, 311-sealing end, 312-sealing groove, 313-open end, 314-external thread, 32-containing cavity, 33-first clamping table, 34-leak orifice, 35-clamping cap, 351-clamping part, 352-fourth anti-rotation rib, 4-cylinder, 5-bottleneck, 501-fifth buckle, 502-third anti-rotation rib.

Detailed Description

It is noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The features and capabilities of the present utility model are described in further detail below in connection with examples.

Example 1

Referring to fig. 1-3, the embodiment provides a separated anti-counterfeit bottle cap, which comprises an outer cap 1, an inner storage cap 2 and a connecting piece 3; the material storage inner cover 2 comprises an inner cover body 21, a cylinder 22 is fixedly penetrated in the middle of the inner cover body 21, one end of the cylinder 22 is communicated with an inner cover opening 23 extending towards the outer part of the inner cover body 21, and a first anti-rotation rib 212 is arranged on the outer side wall of the inner cover body 21; the connecting piece 3 comprises a connecting cylinder 31, one end of the connecting cylinder 31 is a sealing end 311, the other end is an opening end 313, the outer wall of the connecting cylinder 31 is in threaded connection with the inner side wall of the inner cover body 21, and the cylinder 22 is inserted into the connecting cylinder 31 through the opening end 313 and forms an accommodating cavity 32 with the sealing end 311; the side wall of the connecting cylinder 31 is provided with at least one leakage hole 34; the outer cover 1 comprises an outer cover body 11 and a flip cover 12 hinged at one end of the outer cover body 11, an anti-counterfeiting sheet 13 is arranged at one end, close to the flip cover 12, of the outer cover body 11, a second anti-rotation rib 111 matched with the first anti-rotation rib 212 is arranged on the inner side wall of the outer cover body 11, and the outer cover 1 is sleeved outside the storage inner cover 2 and the connecting piece 3 and is in buckling connection with the connecting piece 3.

The inner cover body 21 is in threaded connection with the connecting cylinder 31, so that the material storage inner cover 2 is connected with the connecting piece 3, the cylinder 22 is inserted into the connecting cylinder 31 through the open end 313 of the connecting cylinder 31, and is matched with the sealing end 311 of the connecting cylinder 31 to form a sealed accommodating cavity 32; filling brewing liquid into a sealed accommodating cavity 32 formed by combining the material storage inner cover 2 and the connecting piece 3 from the inner cover opening 23; the outer cover 1 is sleeved outside the material storage inner cover 2 and the connecting piece 3, and the outer cover 1 is in buckling connection with the connecting piece 3 to form a sealed bottle cover; because the second anti-rotation rib 111 on the inner side wall of the outer cover body 11 is clamped and matched with the first anti-rotation rib 212 on the outer side wall of the inner cover body 21, the inner cover body 21 is in threaded connection with the connecting cylinder 31, and the outer cover 1 is rotated, the material storage inner cover 2 is driven to rotate and move upwards through the reduction of the threaded connection part, the cylinder 22 of the material storage inner cover 2 moves upwards to be separated from the sealing end 311 of the connecting cylinder 31, so that a sealed containing cavity 32 formed by the material storage inner cover 2 and the connecting piece 3 is opened, and the brewing liquid filled in the containing cavity 32 flows out from a leakage hole 34 formed on the side wall of the connecting cylinder 31; simultaneously, in the upward movement process of the material storage inner cover 2, the inner cover opening 23 generates upward power to the anti-counterfeiting sheet 13, the anti-counterfeiting sheet 13 is pushed out of the outer cover body 11, the anti-counterfeiting effect of the bottle cap is realized, and meanwhile, the flip cover 12 is opened, namely the bottle cap is opened. The bottle cap can be opened only by rotating the outer cap 1, the structure is simple, the operation is simple, the bottle cap is integrated before and after being opened, and no separated parts exist after being opened, so that the bottle cap is convenient and trouble-saving.

In this embodiment, a fixing ring 14 is disposed in the outer cover 11 near one end of the flip 12, the fixing ring 14 is connected to the anti-counterfeit sheet 13 through a plurality of connection points 131, and a plurality of connection points 131 are distributed along the fixing ring 14 and the periphery Xiang Dengju of the anti-counterfeit sheet 13. The anti-counterfeiting sheet 13 is convenient to fix, when the bottle cap is opened, the bottle cap is convenient to receive upward power of the inner cap opening 23, the connecting point 131 is easy to break, the anti-counterfeiting sheet 13 is pushed out of the outer cap body 11, and the anti-counterfeiting effect of the bottle cap is realized.

In this embodiment, the inner diameter of the fixing ring 14 is larger than the outer diameter of the inner cap opening 23. The anti-counterfeiting sheet 13 is pushed out of the outer cover 11 conveniently through the inner hole of the fixing ring 14 when the inner cover opening 23 moves upwards.

In this embodiment, the bottom surface of the anti-counterfeiting sheet 13 is circumferentially provided with a clamping groove 132 that cooperates with the inner cap opening 23. The inner cover opening 23 is convenient to be inserted into the clamping groove 132 on the bottom surface of the anti-counterfeiting sheet 13 to form sealing, and the inner cover opening 23 is convenient to generate stable and uniform power to the anti-counterfeiting sheet 13, so that the connecting point 131 is easier to break, and the anti-counterfeiting sheet 13 is pushed out of the outer cover body 11.

In this embodiment, the inner side wall of the inner lid cover 21 is provided with an internal thread 211, the outer side wall of the connecting barrel 31 near the open end 313 is provided with an external thread 314 matched with the internal thread 211 of the inner lid cover 21, and the connecting piece 3 is screwed with the inner lid 2 through the external thread 314 and the internal thread 211.

In this embodiment, a first clamping table 33 is disposed on the outer sidewall of the connecting cylinder 31 on the side of the external thread 314 far away from the open end 313, a first buckle 112 matched with the first clamping table 33 is disposed on the inner sidewall of the outer cover body 11 on the lower side of the second anti-rotation rib 111, and the outer cover 1 and the connecting piece 3 are in buckle connection through the first buckle 112 and the first clamping table 33.

In this embodiment, a slot of the flip cover 12 is disposed on a side of the flip cover 12 away from the hinge end, and the flip cover 12 is in snap connection with the slot of the flip cover 12. The flip cover 12 is opened by pressing the flip cover 12 slot.

In this embodiment, a plurality of holes 34 are formed on the side wall of the connecting tube 31 near the sealing end 311, and the plurality of holes 34 are distributed at equal intervals along the circumferential direction of the side wall of the connecting tube 31; the weep hole 34 is rectangular. In other embodiments, the weep holes 34 may be, but are not limited to, circular or triangular. After the sealed containing cavity 32 formed by the combination of the material storage inner cover 2 and the connecting piece 3 is opened, the brewing liquid filled in the containing cavity 32 flows out from the leak hole 34.

In the present embodiment, the inner bottom wall of the sealing end 311 of the connecting cylinder 31 is provided in a conical structure. Facilitating a more rapid outflow of the brewing liquid from the weep holes 34.

In this embodiment, the outer side wall of the inner cover lid 21 is provided with a second buckle 213, and the inner side wall of the outer cover lid 11 near one end of the flip 12 is provided with a third buckle 114 that is matched with the second buckle 213. After the material storage inner cover 2 carries the anti-counterfeiting sheet 13 to move upwards together, the second buckle 213 on the outer side wall of the inner cover body 21 is fixedly connected with the third buckle 114 on the inner side wall of the outer cover body 11 in a clamping manner, so that the inner cover body 21 is fixed in position and has a backstop function.

In this embodiment, the side wall of the anti-counterfeit sheet 13 is provided with a second clamping table 133, and the inner side wall of the flip cover 12 is provided with a fourth buckle 122 that is matched with the second clamping table 133. After the material storage inner cover 2 carries the anti-counterfeiting sheet 13 to move upwards together, the second clamping table 133 on the side wall of the anti-counterfeiting sheet 13 is in clamping connection with the fourth clamping buckle 122 on the inner side wall of the flip 12, so that the anti-counterfeiting sheet 13 is clamped and fixed in the flip 12, and when the flip 12 is closed, the inner cover opening 23 can be inserted into the clamping groove 132 on the bottom surface of the anti-counterfeiting sheet 13 to form sealing, so that repeated sealing is realized during use.

In this embodiment, a sealing groove 312 is circumferentially formed in an inner bottom wall of the sealing end 311 of the connecting cylinder 31, and a sealing ring 221 that is used in cooperation with the sealing groove 312 is circumferentially formed at a bottom end of the cylinder 22. The cylinder 22 is inserted into the connecting cylinder 31 through the open end 313 of the connecting cylinder 31, and the sealing ring 221 at the bottom end of the cylinder 22 is engaged in the sealing groove 312 formed in the inner bottom wall of the sealing end 311 of the connecting cylinder 31, so as to further form a sealed accommodating cavity 32.

Example 2

Referring to fig. 1-3, the embodiment provides a split type anti-counterfeit bottle, which comprises a bottle body 4 and the split type anti-counterfeit bottle cap described in embodiment 1, wherein the bottle body 4 is provided with a bottle opening 5, and the split type anti-counterfeit bottle cap is assembled on the bottle opening 5.

In this embodiment, the outer side wall of the bottle mouth 5 is provided with a fifth buckle 501 and a third anti-rotation rib 502, the outer side wall of the connecting cylinder 31 located at the lower side of the first clamping table 33 is circumferentially provided with a clamping cover 35, the side wall of the clamping cover 35 is provided with a clamping part 351 matched with the fifth buckle 501, and the inner side wall of the clamping cover 35 is provided with a fourth anti-rotation rib 352 matched with the third anti-rotation rib 502. The bottle cap is convenient to stably assemble on the bottle opening 5, and the connecting piece 3 is prevented from rotating on the bottle opening 5 when the outer cap 1 is rotated.

In this embodiment, a sixth buckle 113 is disposed on the inner side wall of the outer cover 11 below the first buckle 112, and the sixth buckle 113 is engaged with the bottom wall of the locking cap 35. The outer cover 1 and the connecting piece 3 are convenient to further clamp and connect, and the connection stability of the outer cover 1 and the connecting piece 3 is improved.

Referring to fig. 1-3, during assembly, the storage inner cap 2 is assembled downwards from the upper end of the connecting piece 3, the internal thread 211 of the inner cap cover body 21 and the external thread 314 of the connecting cylinder 31 are screwed on, so that the storage inner cap 2 is connected with the connecting piece 3, the cylinder 22 of the storage inner cap 2 is inserted into the connecting cylinder 31 through the open end 313 of the connecting cylinder 31, and the sealing ring 221 at the bottom end of the cylinder 22 is clamped in the sealing groove 312 formed in the inner bottom wall of the sealing end 311 of the connecting cylinder 31, so that a sealed accommodating cavity 32 is formed; filling brewing liquid into a sealed accommodating cavity 32 formed by combining the material storage inner cover 2 and the connecting piece 3 from the inner cover opening 23; the outer cover 1 is assembled downwards from the upper end of the assembly of the material storage inner cover 2 and the connecting piece 3, the first buckle 112 on the inner side wall of the outer cover body 11 is in clamping connection with the first clamping table 33 on the outer side wall of the connecting cylinder 31, the second anti-rotation rib 111 on the inner side wall of the outer cover body 11 is in clamping fit with the first anti-rotation rib 212 on the outer side wall of the inner cover body 21, the sixth buckle 113 on the inner side wall of the outer cover body 11 is in clamping connection with the bottom wall of the clamping cover 35, and the inner cover opening 23 is inserted into the clamping groove 132 on the bottom surface of the anti-counterfeiting sheet 13 to form sealing; the assembled outer cover 1, the assembled storage inner cover 2 and the assembled connecting piece 3 are integrally assembled downwards from the upper end of the bottle opening 5, the clamping part 351 on the clamping cover 35 on the outer side wall of the connecting cylinder 31 is clamped and connected with the fifth clamping buckle 501 on the outer side wall of the bottle opening 5, the fourth anti-rotation rib 352 on the inner side wall of the clamping cover 35 is clamped and matched with the third anti-rotation rib 502 on the outer side wall of the bottle opening 5, and the sealed containing cavity 32 formed by the combined storage inner cover 2 and the assembled connecting piece 3 is inserted into the bottle opening 5 and extends into the bottle body 4, so that the assembly is completed.

Referring to fig. 1-5, when the storage inner cap is opened, the outer cap 1 is rotated, the inner thread 211 of the inner cap cover 21 is screwed with the outer thread 314 of the connecting barrel 31, and the rotation length of the inner thread 211 and the outer thread 314 of the connecting barrel 31 is gradually shortened due to the tight fit between the second anti-rotation rib 111 on the inner side wall of the outer cap cover 11 and the first anti-rotation rib 212 on the outer side wall of the inner cap cover 21, namely, the storage inner cap 2 moves upwards relative to the outer cap 1, the connecting piece 3 and the bottle mouth 5; in the upward movement process of the storage inner cover 2, the sealing ring 221 at the bottom end of the cylinder 22 is separated from the sealing groove 312 of the inner bottom wall of the sealing end 311 of the connecting cylinder 31, the sealed accommodating cavity 32 formed by the combination of the storage inner cover 2 and the connecting piece 3 is opened, the brewing liquid filled in the accommodating cavity 32 flows out from the leakage hole 34 formed on the side wall of the connecting cylinder 31, and the brewing liquid flows into the bottle body 4 to be mixed with water; simultaneously, in the upward movement process of the material storage inner cover 2, the inner cover opening 23 inserted into the clamping groove 132 at the bottom surface of the anti-counterfeiting sheet 13 generates upward power to the anti-counterfeiting sheet 13, so that the connection point 131 of the anti-counterfeiting sheet 13 and the fixed ring 14 is broken, and the anti-counterfeiting effect of the bottle cap is realized. Continuing to rotate the outer cover 1, carrying the anti-counterfeiting sheet 13 by the storage inner cover 2 to move upwards together, enabling the second buckle 213 on the outer side wall of the inner cover body 21 to be in clamping connection with the third buckle 114 on the inner side wall of the outer cover body 11, enabling the position of the inner cover body 21 to be fixed, enabling the second clamping table 133 on the side wall of the anti-counterfeiting sheet 13 to be in clamping connection with the fourth buckle 122 on the inner side wall of the flip 12, enabling the anti-counterfeiting sheet 13 to be clamped and fixed in the flip 12, enabling the top surface of the anti-counterfeiting sheet 13 to be in contact with the inner top wall of the flip 12, and enabling the top surface of the inner cover body 21 to be in contact with the bottom surface of the fixed ring 14; stopping rotating the outer cover 1, and shaking the bottle up and down to uniformly mix the brewing liquid and the water; the flip 12 is opened along the hinged position by pushing the groove of the flip 12, the anti-counterfeiting sheet 13 is clamped in the flip 12, the inner cover opening 23 is separated from the clamping groove 132 on the bottom surface of the anti-counterfeiting sheet 13, and the inner cover opening 23 is opened. Tilting the bottle, the liquid in the bottle flows into the cylinder 22 of the storage inner cover 2 through the leak hole 34 arranged on the side wall of the connecting cylinder 31, and flows out through the open inner cover opening 23; when the use is completed, the flip cover 12 is closed, and the inner cover opening 23 can be inserted into the clamping groove 132 on the bottom surface of the anti-counterfeiting sheet 13 again to form a seal.

The foregoing examples merely represent specific embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present application, which fall within the protection scope of the present application.

Claims (10)

1. The separated anti-counterfeiting bottle cap is characterized by comprising an outer cap, a storage inner cap and a connecting piece;

the storage inner cover comprises an inner cover body, a cylinder body is fixedly penetrated in the middle of the inner cover body, one end of the cylinder body is connected with an inner cover opening extending towards the outer part of the inner cover body in a communicating manner, and the outer side wall of the inner cover body is provided with a first anti-rotation rib;

the connecting piece comprises a connecting cylinder, one end of the connecting cylinder is a sealed end, the other end of the connecting cylinder is an open end, the outer wall of the connecting cylinder is in threaded connection with the inner side wall of the inner cover body, and the cylinder body is inserted into the connecting cylinder through the open end and forms an accommodating cavity with the sealed end; the side wall of the connecting cylinder is provided with at least one leak hole;

the outer cover comprises an outer cover body and a flip cover hinged at one end of the outer cover body, an anti-counterfeiting sheet is arranged at one end, close to the flip cover, of the outer cover body, a second anti-rotation rib matched with the first anti-rotation rib is arranged on the inner side wall of the outer cover body, and the outer cover is sleeved outside the storage inner cover and the connecting piece and is connected with the buckle of the connecting piece.

2. The separated anti-counterfeiting bottle cap according to claim 1, wherein a fixing ring is arranged at one end, close to the flip cover, in the outer cap body, and is connected with the anti-counterfeiting sheet through a plurality of connection points, and the connection points are distributed at equal intervals along the circumferential directions of the fixing ring and the anti-counterfeiting sheet.

3. The separated anti-counterfeiting bottle cap according to claim 2, wherein the bottom surface of the anti-counterfeiting sheet is circumferentially provided with a clamping groove matched with the opening of the inner cap.

4. The separated anti-counterfeiting bottle cap according to claim 1, wherein a first clamping table is arranged on the outer side wall of the connecting cylinder, a first buckle matched with the first clamping table is arranged on the inner side wall of the outer cap body, and the outer cap is connected with the connecting piece through the first buckle and the first clamping table buckle.

5. The separated anti-counterfeiting bottle cap according to claim 1, wherein the outer side wall of the inner cap body is provided with a second buckle, and the inner side wall of the outer cap body is provided with a third buckle matched with the second buckle.

6. A split type anti-counterfeit bottle cap according to claim 3, wherein the anti-counterfeit sheet side wall is provided with a second clamping table, and the flip inner side wall is provided with a fourth buckle matched with the second clamping table.

7. The separated anti-counterfeiting bottle cap according to claim 1, wherein a sealing groove is circumferentially formed in the inner bottom wall of the sealing end of the connecting cylinder, and a sealing ring matched with the sealing groove is circumferentially arranged at the bottom end of the cylinder.

8. The tamper-evident closure of claim 7, wherein the inner bottom wall of the sealed end of the connecting tube is provided with a conical configuration.

9. A split anti-counterfeiting bottle comprising a bottle body and the split anti-counterfeiting bottle cap as claimed in any one of claims 1 to 8, wherein the bottle body is provided with a bottle opening, and the split anti-counterfeiting bottle cap is assembled on the bottle opening.

10. The separated anti-counterfeiting bottle according to claim 9, wherein a fifth buckle and a third anti-rotation rib are arranged on the outer side wall of the bottle opening, a clamping cover is circumferentially arranged on the outer side wall of the connecting cylinder, a clamping part matched with the fifth buckle for use is arranged on the side wall of the clamping cover, and a fourth anti-rotation rib matched with the third anti-rotation rib for use is arranged on the inner side wall of the clamping cover.