All-plastic recyclable anti-counterfeiting cup

By designing an all-plastic recyclable anti-counterfeiting cup, and using a snap-on connection and rotating disconnection method for the anti-counterfeiting sheet, the problems of aluminum lids and glass cups being unrecyclable, prone to scratching hands, and having poor anti-counterfeiting functions are solved. This achieves the effects of being all-plastic recyclable, not prone to scratching hands, and low cost.

CN223878593UActive Publication Date: 2026-02-06YIBIN PLASTIC PACKAGING MATERIALS CO LTD
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Patent Information

Application Number
CN202520493427.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-02-06
Estimated Expiration
2035-03-20

AI Technical Summary

Technical Problem

The aluminum caps and glasses currently used in the liquor market cannot be reused, pose a risk of hand injuries, are costly, and have poor anti-counterfeiting features.

Method used

A fully plastic recyclable anti-counterfeiting cup has been designed, including a cup, a snap-fit ​​lid, and an anti-counterfeiting lid. The cup is sealed by snap-fit ​​connection, and the anti-counterfeiting piece on the anti-counterfeiting lid can be disconnected by rotation to achieve the anti-counterfeiting function. The plastic material is easy to reuse.

Benefits of technology

It achieves all-plastic recyclability, is less likely to scratch hands, has low cost, and has good anti-counterfeiting function, enhancing the product's memorability and environmental friendliness.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223878593U_ABST
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Abstract

The utility model relates to the technical field of anti-fake all-plastic cups, aims to solve the problems that in the prior art, recycling cannot be achieved, hands are prone to being scratched, cost is high, and the anti-fake function is poor, and provides an all-plastic recyclable anti-fake cup which comprises a cup body. A buckling cover is arranged at the top of the pouring cup, the buckling cover is connected to the top end of the pouring cup in a sealable buckled mode, an anti-fake cover is arranged on the side, away from the pouring cup, of the buckling cover, and the anti-fake cover is connected to the side, away from the pouring cup, of the buckling cover in a buckled mode; a through hole is formed in the top end of the anti-fake cover, an anti-fake piece is arranged in the through hole, a through semi-annular guide groove is formed between the outer wall of the anti-fake piece and the hole wall of the through hole, and a breakpoint is fixedly connected between the outer wall of the anti-fake piece and the inner wall of the through hole; the top end of the buckling cover is provided with a semi-annular protruding block matched with the semi-annular guide groove, a clamping groove matched with the breakpoint is formed in the semi-annular protruding block, the semi-annular protruding block is embedded into the semi-annular guide groove, and the breakpoint is embedded into the clamping groove. The anti-counterfeiting bottle cap has the advantages of being capable of being recycled, not prone to scratching hands, low in cost and good in anti-counterfeiting function.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of anti-fake all-plastic mouth cup, and particularly relates to an all-plastic recyclable anti-fake cup. BACKGROUND

[0002] At present, the mouth cup of the conventional wine product on the wine market is mostly aluminum cover and glass cup, the cover cannot be reused after the aluminum cover and glass cup are opened, the edge of the aluminum cover is sharp, there is the risk of hurting hand, and the cost of the aluminum cover and glass cup is high, and meanwhile, the anti-fake function is poor. SUMMARY

[0003] The utility model aims at providing an all-plastic recyclable anti-fake cup to solve the problems of non-recyclable use, easy hand scratching, high cost and poor anti-fake function in the prior art.

[0004] The embodiment of the utility model is implemented as follows:

[0005] The embodiment of the utility model provides an all-plastic recyclable anti-fake cup, which comprises a mouth cup.

[0006] The top of the mouth cup is provided with a buckling cover, the buckling cover is buckled and connected to the top end of the mouth cup in a sealable manner, one side of the buckling cover away from the mouth cup is provided with an anti-fake cover, and the anti-fake cover is buckled and connected to the side of the buckling cover away from the mouth cup.

[0007] The top end of the anti-fake cover has a through hole, the inside of the through hole is provided with an anti-fake sheet, a through half-ring-shaped guide groove is formed between the outer wall of the anti-fake sheet and the hole wall of the through hole, and a breaking point is fixedly connected between the outer wall of the anti-fake sheet and the inner wall of the through hole.

[0008] The top end of the buckling cover has a half-ring-shaped protrusion matched with the half-ring-shaped guide groove, a clamping groove matched with the breaking point is formed in the half-ring-shaped protrusion, the half-ring-shaped protrusion is embedded in the half-ring-shaped guide groove, and the breaking point is embedded in the clamping groove.

[0009] In use, the anti-fake cover is rotated counterclockwise, the half-ring-shaped guide groove slides and rotates along the half-ring-shaped protrusion, at this time, the clamping groove generates a shearing force on the breaking point, the breaking point is broken, the anti-fake sheet is separated from the anti-fake cover and cannot be restored, the anti-fake purpose is achieved, the buckling cover can be separated from the mouth cup by continuing to rotate the anti-fake cover, and the rotation can be stopped, and finally the consumer can drink the wine in the mouth cup.

[0010] The full-plastic recyclable anti-fake cup disclosed by the embodiment has the beneficial effects of recyclability, difficulty in scratching hands, low cost, and good anti-fake function.

[0011] Optionally, the two sides of the breakpoint have a break groove, and the break grooves on the two sides of the breakpoint are symmetrically distributed.

[0012] In this way, by arranging the break groove, the breaking position of the breakpoint is controlled, so that the breaking position of the breakpoint always remains at the break groove, and the user can rotate the anti-fake cover more easily and conveniently.

[0013] Optionally, the inner wall of the anti-fake cover is provided with a first buckle, the outer wall of the buckle cover has a first concave buckle groove, and the first buckle is connected in the first buckle groove.

[0014] In this way, the anti-fake cover can be buckled on the buckle cover, and an effective anti-fake function is achieved.

[0015] Optionally, the outer wall of the buckle cover is provided with a plurality of limiting pieces, the plurality of limiting pieces are uniformly distributed along the axial direction of the buckle cover, the two sides of the plurality of limiting pieces are respectively provided with a first gap and a second gap, and the first gap and the second gap penetrate the outer wall of the buckle cover along the radial direction of the buckle cover.

[0016] The inner side of the plurality of limiting pieces is provided with a second buckle, the top outer wall of the cup is provided with a second buckle groove, and the second buckle is connected in the second buckle groove.

[0017] In this way, the arrangement of the first gap and the second gap enables the limiting piece to be pried outward or inward, so that the limiting piece can be connected to or separated from the second buckle groove of the cup through the second buckle, and the buckle cover and the cup are connected and sealed with each other.

[0018] Optionally, the inner side of the plurality of limiting pieces is provided with a second buckle, the top outer wall of the cup is provided with a second buckle groove, and the second buckle is connected in the second buckle groove.

[0019] The plurality of limiting pieces can be rotatably connected to the plurality of limiting pieces.

[0020] Thus, when the anti-fake cover is rotated, a plurality of the accommodation grooves correspond to a plurality of the limiting pieces, and the second buckles of the limiting pieces are not clamped on the second buckle grooves of the cup, at this time, the user can move the limiting pieces outward, the second buckles of the limiting pieces slide out of the second buckle grooves, the combination of the assembled anti-fake cover and the buckle cover is separated from the cup, and the user can drink the liquid in the cup.

[0021] Optionally, the two sides of the limiting piece are respectively provided with a first limiting rib and a second limiting rib, the first limiting rib and the second limiting rib are fixedly connected to the top outer wall of the cup, and the limiting piece is clamped on the second buckle groove between the first limiting rib and the second limiting rib through the second buckle.

[0022] Thus, the first limiting rib and the second limiting rib limit the position of the limiting piece connected to the cup, so that the limiting piece cannot be rotated after being clamped on the top of the cup, thereby ensuring that the buckle cover and the cup are fixed in position.

[0023] Optionally, the inner top wall of the buckle cover is fixedly connected with a sealing ring, the top inner side of the cup has a sealing surface, and the sealing ring tightly abuts against the sealing surface.

[0024] Thus, the sealing ring and the sealing surface are sealed, further improving the sealing between the buckle cover and the cup, and effectively preventing the liquid in the cup from leaking out.

[0025] Optionally, the outer end of the limiting piece has an outwardly turned claw buckle flange.

[0026] Thus, the claw buckle flange is turned outward, the user can move the limiting piece, the second buckle is separated from the second buckle groove, the buckle cover and the cup are separated from each other, and the separation of the buckle cover and the cup is time-saving and labor-saving.

[0027] Optionally, the anti-fake cover is provided with an indication arrow, and the semi-annular protrusion is provided with an opening indication.

[0028] Thus, the indication arrow indicates the direction of rotation of the anti-fake cover, the consumer can intuitively understand how to open the cup, and when the indication arrow points to the opening indication, the accommodation groove is opposite to the limiting piece, and the limiting piece is opened.

[0029] Optionally, the anti-fake cover, the buckling cover and the cup are circular structures, and the anti-fake cover, the buckling cover and the cup are made of plastic.

[0030] In this way, the circumferential structure facilitates the rotation of the anti-fake cover and the buckling cover on the cup, and the plastic material can be recycled, is green and environmentally friendly, is not easy to scratch the hand during use, and is safe and reliable.

[0031] Optionally, the top end of the buckling cover is provided with product identification or information, and the product identification or information is located on the inner side of the semi-annular protrusion.

[0032] In this way, when the anti-fake piece is separated, the product identification or information is clearly displayed, the memory point of the product is significantly improved, and the impression of the consumer is deepened.

[0033] In combination with the above description, the full-plastic recyclable anti-fake cup has the beneficial effects of recyclability, low cost, low cost, and good anti-fake function. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0035] Figure 1 is a three-dimensional view of the full-plastic recyclable anti-fake cup in the embodiments of the present application;

[0036] Figure 2 is an exploded view of the full-plastic recyclable anti-fake cup in the embodiments of the present application;

[0037] Figure 3 is a first perspective view of the full-plastic recyclable anti-fake cup in the embodiments of the present application;

[0038] Figure 4 is a second perspective view of the full-plastic recyclable anti-fake cup in the embodiments of the present application;

[0039] Figure 5 is a side view of the full-plastic recyclable anti-fake cup in the embodiments of the present application;

[0040] Figure 6 is a vertical sectional view of the full-plastic recyclable anti-fake cup in the embodiments of the present application; Figure 5

[0041] Figure 7 ​The utility model discloses a kind of full plastic recyclable anti-fake cups of embodiment of the utility model.

[0042] Icon: 1-cup, 2-buckle cover, 3-anti-fake cover, 4-through hole, 5-anti-fake sheet, 6-semi-ring guide slot, 7-break point, 8-semi-ring protruding block, 9-clamping slot, 10-break slot, 11-first buckle, 12-first buckle slot, 13-limiting sheet, 14-first gap, 15-second gap, 16-second buckle, 17-second buckle slot, 18-give way slot, 19-first limiting rib, 20-second limiting rib, 21-sealing ring, 22-sealing surface, 23-claw buckle platform edge, 24-indication arrow, 25-opening indication. DETAILED DESCRIPTION

[0043] To make the purpose, technical scheme and advantage of the embodiment of the utility model more clear, the technical scheme in the embodiment of the utility model will be described clearly and completely below with the drawings in the embodiment of the utility model, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. The components of the embodiment of the utility model described and shown in the drawing here can be arranged and designed in various different configurations.

[0044] Therefore, the following detailed description of the embodiment of the utility model provided in the drawing is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiment in the utility model, all other embodiments obtained by ordinary skilled person in the art without creative labor are within the scope of protection of the utility model.

[0045] EMBODIMENT

[0046] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 And Figure 7 , the embodiment proposes a kind of full plastic recyclable anti-fake cup, including cup 1;

[0047] The top of cup 1 is equipped with buckle cover 2, buckle cover 2 can be sealed and buckled to connect at the top end of cup 1, the side of buckle cover 2 away from cup 1 is equipped with anti-fake cover 3, and anti-fake cover 3 is buckled to connect on the side of buckle cover 2 away from cup 1;

[0048] The top end of anti-fake cover 3 has through hole 4, the inside of through hole 4 is equipped with anti-fake sheet 5, and semi-ring guide slot 6 is formed between the outer wall of anti-fake sheet 5 and the hole wall of through hole 4, and break point 7 is fixedly connected between the outer wall of anti-fake sheet 5 and the inner wall of through hole 4;

[0049] The top end of the buckling cover 2 has a semi-ring-shaped protrusion 8 matching the semi-ring-shaped guide groove 6, and the semi-ring-shaped protrusion 8 is provided with a clamping groove 9 matching the breakpoint 7. The semi-ring-shaped protrusion 8 is embedded in the semi-ring-shaped guide groove 6, and the breakpoint 7 is embedded in the clamping groove 9.

[0050] In use, the anti-fake cover 3 is rotated counterclockwise, the semi-ring-shaped guide groove 6 slides along the semi-ring-shaped protrusion 8, at this time, the clamping groove 9 generates a shearing force on the breakpoint 7, the breakpoint 7 is broken, the anti-fake sheet 5 is separated from the anti-fake cover 3 and cannot be restored, the anti-fake purpose is achieved, the anti-fake cover 3 is continuously rotated, the indicating arrow 24 points to the opening indication 25, the buckling cover 2 can be separated from the mouth cup 1, and the rotation can be stopped, and finally the consumer can drink the wine in the mouth cup 1.

[0051] The full-plastic recyclable anti-fake cup disclosed in the embodiment is connected with the mouth cup 1 through the buckling cover 2, which facilitates sealing of the mouth cup 1 and avoids leakage of the wine. The anti-fake cover 3 is connected with the buckling cover 2, which facilitates the anti-fake function, and further makes the full-plastic recyclable anti-fake cup have the beneficial effects of recyclable use, not easy to scratch the hand, low cost and good anti-fake function.

[0052] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 , both sides of the breakpoint 7 have a break groove 10, and the break grooves 10 on both sides of the breakpoint 7 are symmetrically distributed. By arranging the break groove 10, the breaking position of the breakpoint 7 is controlled, so that the breaking position of the breakpoint 7 always remains at the break groove 10, and the user rotates the anti-fake cover 3 more easily, which facilitates easy rotation of the anti-fake cover 3.

[0053] The inner wall of the anti-fake cover 3 is provided with a first clamping buckle 11, and the outer wall of the buckling cover 2 has a first recessed clamping groove 12. The first clamping buckle 11 is clamped in the first clamping groove 12, so that the anti-fake cover 3 can be clamped on the buckling cover 2, and the effective anti-fake function is achieved.

[0054] The outer wall of the buckling cover 2 is provided with a plurality of limiting pieces 13, which are uniformly distributed along the axial direction of the buckling cover 2. The two sides of each limiting piece 13 are respectively provided with a first gap 14 and a second gap 15, which penetrate through the outer wall of the buckling cover 2 along the radial direction of the buckling cover 2. The inner side of each limiting piece 13 is provided with a second buckle 16, and the top end of the cup 1 is provided with a second buckle groove 17. The second buckle 16 is connected to the second buckle groove 17. The first gap 14 and the second gap 15 enable the limiting piece 13 to be moved outward or inward, so that the limiting piece 13 can be connected to or separated from the second buckle groove 17 of the cup 1 through the second buckle 16, thereby realizing the mutual sealing connection between the buckling cover 2 and the cup 1.

[0055] The inner side of the anti-fake cover 3 is also provided with a plurality of displacement grooves 18, which are uniformly distributed along the circumferential direction of the anti-fake cover 3. The first buckle 11 is located between adjacent displacement grooves 18. The displacement grooves 18 are rotatable and correspond to the limiting pieces 13. When the anti-fake cover 3 is rotated, the displacement grooves 18 correspond to the limiting pieces 13. The second buckle 16 of the limiting piece 13 is not tightly held on the second buckle groove 17 of the cup 1. At this time, it is convenient for the user to move the limiting piece 13 outward, and the second buckle 16 of the limiting piece 13 slides out of the second buckle groove 17. The assembled combination of the anti-fake cover 3 and the buckling cover 2 is separated from the cup 1, which is convenient for the user to drink the liquid in the cup 1.

[0056] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 , the two sides of each limiting piece 13 are respectively provided with a first limiting rib 19 and a second limiting rib 20, which are fixedly connected to the top end of the cup 1. The limiting piece 13 is connected to the second buckle groove 17 between the first limiting rib 19 and the second limiting rib 20 through the second buckle 16. The first limiting rib 19 and the second limiting rib 20 limit the position of the limiting piece 13 connected to the cup 1, so that the limiting piece 13 cannot be rotated after being connected to the top end of the cup 1, thereby ensuring the fixed position of the buckling cover 2 and the cup 1.

[0057] The inner top wall of the buckling cover 2 is fixedly connected with a sealing ring 21, and the inner side of the top end of the cup 1 is provided with a sealing surface 22. The sealing ring 21 tightly abuts against the sealing surface 22. In this way, the sealing ring 21 and the sealing surface 22 are sealed, further improving the sealing performance between the buckling cover 2 and the cup 1, and effectively preventing the liquid in the cup 1 from leaking outward.

[0058] The outer end of each limiting sheet 13 has an outwardly turned claw buckle flange 23. When the anti-fake cover 3 is rotated into position, the claw buckle flange 23 is turned outward, facilitating the user to move the limiting sheet 13, so as to separate the second buckle 16 from the second buckle groove 17, and then facilitate the separation of the buckle cover 2 and the cup 1. This arrangement makes the separation of the buckle cover 2 and the cup 1 more time-saving and labor-saving.

[0059] Referring to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7 , the anti-fake cover 3 is provided with an indication arrow 24, and the semi-annular protrusion 8 is provided with an opening indication 25. The indication arrow 24 indicates the direction of rotation of the anti-fake cover 3, facilitating the consumer to intuitively understand how to open the cup 1. When the indication arrow 24 points to the opening indication 25, the limiting slot 18 is directly opposite the limiting sheet 13, and the second buckle 16 of the limiting sheet 13 is not tightly held on the second buckle groove 17 of the cup 1, facilitating the opening of the limiting sheet 13.

[0060] The anti-fake cover 3, the buckle cover 2 and the cup 1 are all circular structures, and are all made of plastic material. The circular structure facilitates the rotation of the anti-fake cover 3 and the buckle cover 2 on the cup 1. The use of plastic material can realize recycling, green environmental protection, and safe and reliable use without scratching the hand during use.

[0061] The top end of the buckle cover 2 has product identification or information (not shown in the figure). When the anti-fake sheet 5 is separated, the product identification or information will be clearly displayed, significantly improving the memory point of the product and deepening the impression of the consumer.

[0062] Referring to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7 , in this embodiment, the cup 1, the buckle cover 2 and the anti-fake cover 3 are all made of recyclable materials.

[0063] Referring to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7In the embodiment, when the anti-fake cover 3 is rotated, the break groove is broken, the anti-fake sheet 5 is separated, and the effective anti-fake function is realized; after the anti-fake sheet 5 is separated, the product features presented by the cup 1 are clearly shown, the memory point of the product is significantly improved, and the impression of the consumer is deepened; compared with the conventional aluminum cover cup 1 on the market, the all-plastic cup 1, the snap-on cover 2 and the anti-fake cover 3 can be recycled, are green and environmentally friendly, and are safe and reliable.

[0064] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 , in the embodiment, when assembled, the anti-fake cover 3 is assembled downward from the upper end of the snap-on cover 2, is guided into the semi-annular guide groove 6 by the semi-annular protrusion 8, the first buckle 11 enters the first buckle groove 12, the anti-fake cover 3 and the snap-on cover 2 are buckled, at the same time, the second buckle 16 is tightly wrapped, the assembled anti-fake cover 3 and snap-on cover 2 are assembled as a whole from top to bottom, the limiting sheet 13 is positioned and assembled between the first limiting rib 19 and the second limiting rib 20, the sealing ring 21 enters the sealing surface 22 to form a seal, and the second buckle 16 enters the second buckle groove 17 to buckle the anti-fake cover 3 and the snap-on cover 2 with the cup 1.

[0065] When opening, when the outer side of the anti-fake cover 3 is rotated counterclockwise along the indication arrow 24, the clamping groove 9 shears the break point 7, the break point 7 is broken from the break groove 10, so that the anti-fake sheet 5 is separated from the anti-fake cover 3 and cannot be restored, the anti-fake purpose is achieved, the outer side of the anti-fake cover 3 is continuously rotated to the opening indication 25 indicated by the indication arrow 24, the allowance groove 18 is opposite to the second buckle 16, the second buckle 16 is not tightly wrapped on the second buckle groove 17, the claw buckle table along 23 is moved outward by the user, the second buckle 16 on one side slides out of the second buckle groove 17, and the assembled anti-fake cover 3 and snap-on cover 2 are separated from the cup 1.

[0066] The above only describes preferred embodiments of the utility model and is not used to limit the utility model. For those skilled in the art, the utility model can be variously changed and varied. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A full-plastic recyclable anti-fake cup, characterized in that: it comprises a mouth cup (1); a top of the mouth cup (1) is provided with a snap-on cover (2), the snap-on cover (2) is sealingly clamped at a top end of the mouth cup (1), a side of the snap-on cover (2) away from the mouth cup (1) is provided with an anti-fake cover (3), the anti-fake cover (3) is clamped on the side of the snap-on cover (2) away from the mouth cup (1); a top end of the anti-fake cover (3) has a through hole (4), an inside of the through hole (4) is provided with an anti-fake sheet (5), a half-ring-shaped guide groove (6) is formed between an outer wall of the anti-fake sheet (5) and a hole wall of the through hole (4), and a break point (7) is fixedly connected between the outer wall of the anti-fake sheet (5) and an inner wall of the through hole (4); a top end of the snap-on cover (2) has a half-ring-shaped protrusion (8) matched with the half-ring-shaped guide groove (6), a clamping groove (9) matched with the break point (7) is formed in the half-ring-shaped protrusion (8), the half-ring-shaped protrusion (8) is embedded in the half-ring-shaped guide groove (6), and the break point (7) is embedded in the clamping groove (9).

2. The full-plastic recyclable anti-fake cup according to claim 1, characterized in that: both sides of the break point (7) have break grooves (10), and the break grooves (10) on both sides of the break point (7) are symmetrically distributed.

3. The full-plastic recyclable anti-fake cup according to claim 1, characterized in that: an inner wall of the anti-fake cover (3) is provided with a first buckle (11), an outer wall of the snap-on cover (2) has a first clamping groove (12) concave, and the first buckle (11) is clamped in the first clamping groove (12).

4. The full-plastic recyclable anti-fake cup according to claim 3, characterized in that: a plurality of limiting sheets (13) are formed in the outer wall of the snap-on cover (2), the plurality of limiting sheets (13) are uniformly distributed along an axial direction of the snap-on cover (2), both sides of each of the plurality of limiting sheets (13) have a first gap (14) and a second gap (15), the first gap (14) and the second gap (15) each penetrate the outer wall of the snap-on cover (2) along a radial direction of the snap-on cover (2); an inner side of each of the plurality of limiting sheets (13) has a second buckle (16), an outer wall of a top end of the mouth cup (1) has a second clamping groove (17), and the second buckle (16) is clamped in the second clamping groove (17).

5. The full-plastic recyclable anti-fake cup according to claim 4, characterized in that: a plurality of accommodation grooves (18) are further formed in an inner part of the anti-fake cover (3), the plurality of accommodation grooves (18) are uniformly distributed along a circumferential direction of the anti-fake cover (3), and the first buckle (11) is located between adjacent accommodation grooves (18); the plurality of accommodation grooves (18) are rotatable corresponding to the plurality of limiting sheets (13).

6. The full-plastic recyclable anti-fake cup according to claim 4, characterized in that: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Two sides of each of the plurality of limiting sheets (13) are respectively provided with a first limiting rib (19) and a second limiting rib (20), the first limiting rib (19) and the second limiting rib (20) are fixedly connected to the top outer wall of the cup (1), and the limiting sheet (13) is clamped on the second clamping groove (17) between the first limiting rib (19) and the second limiting rib (20) through the second clamping buckle (16).

7. The full-plastic recyclable anti-fake cup according to claim 1, wherein: The inner top wall of the clamping cover (2) is fixedly connected with a sealing ring (21), the top inner side of the cup (1) has a sealing surface (22), and the sealing ring (21) is tightly abutted against the sealing surface (22).

8. The full-plastic recyclable anti-fake cup according to claim 4, wherein: The outer end of each of the plurality of limiting sheets (13) has an outwardly turned claw buckle platform (23).

9. The full-plastic recyclable anti-fake cup according to claim 1, wherein: The anti-fake cover (3) is provided with an indicating arrow (24), and the semi-annular protrusion (8) is provided with an opening indication (25).

10. The full-plastic recyclable anti-fake cup according to claim 1, wherein: The anti-fake cover (3), the clamping cover (2) and the cup (1) are all circular structures, and the anti-fake cover (3), the clamping cover (2) and the cup (1) are all made of plastic.