Anti-counterfeiting bottle cap

Abstract

The present invention belongs to the field of anti-counterfeiting packaging, and specifically relates to an anti-counterfeiting bottle cap. The present invention includes an outer cover and an outer cover seat, the outer cover includes a first petal and a second petal, the first petal and the second petal are connected by a positioning boss and a positioning groove to form a mounting cavity; a first-level connecting structure and a second-level connecting structure are arranged in the mounting cavity, the first-level connecting structure is arranged on the upper part of the second-level connecting structure, a connecting groove is arranged on the first-level connecting structure, and a connecting ring is arranged on the second-level connecting structure; the outer cover seat includes a base and a connecting plate, one end of the connecting plate is connected to the top of the base, and the other end of the connecting plate is provided with a hook, the hook is buckled with the connecting groove, the outer wall of the base is used to abut against the inner wall of the connecting ring, and the connecting cavity is used to connect to the bottle mouth of the container. The present invention solves the problem of a single connecting structure between the outer cover and the outer cover seat by providing an anti-counterfeiting bottle cap.

Description

Technical Field

[0001] The invention belongs to the field of anti-counterfeiting packaging, and in particular relates to an anti-counterfeiting bottle cap. Background Art

[0002] At present, in the field of anti-counterfeiting packaging, anti-counterfeiting bottle caps have been widely used. In terms of anti-counterfeiting of bottle caps, the commonly used means is destructive anti-counterfeiting, that is, the bottle cap is partially or completely destroyed after opening to prevent the bottle cap from being recycled, thereby achieving the purpose of anti-counterfeiting. In the structure of the anti-counterfeiting bottle cap, the existing outer cap and the outer cap seat are usually provided with threaded ribs for bite connection. The connection structure of this outer cap and the outer cap seat is simple, that is, when the threaded ribs are not processed in place, it often leads to the outer cap and the outer cap seat cannot be adapted and connected. Summary of the invention

[0003] The technical problem to be solved by the present invention is: by providing an anti-counterfeiting bottle cap, the problem of a single connection structure between an outer cap and an outer cap seat is solved.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions to achieve the above problems: an anti-counterfeiting bottle cap comprises an outer cover and an outer cover seat, the outer cover comprises a first petal and a second petal, the first petal and the second petal are connected by a positioning boss and a positioning groove to form a mounting cavity;

[0005] A first-level connection structure and a second-level connection structure are provided in the installation cavity, both of which are connected to the cavity wall of the installation cavity, the first-level connection structure is provided on the upper part of the second-level connection structure, the first-level connection structure is provided with a connection groove, and the second-level connection structure is provided with a connection ring;

[0006] The outer cover seat includes a base and a connecting plate, one end of the connecting plate is connected to the top of the base, and the other end of the connecting plate is provided with a hook, and the hook is buckled and connected to the connecting groove. The outer wall of the base is used to abut against the inner wall of the connecting ring, and a connecting cavity is provided in the base, and the connecting cavity is used to connect to the bottle mouth of the container.

[0007] Furthermore, the first-level connection structure includes a first clamping plate and a second clamping plate, the first clamping plate is connected to the inner cavity of the first petal, and the first clamping plate is provided with a first notch;

[0008] The second clamping plate is connected to the inner cavity of the second petal, and the second clamping plate is provided with a second notch. When the first petal and the second petal are connected by the positioning boss and the positioning groove to form an installation cavity, the first notch and the second notch are enclosed to form a connecting groove.

[0009] Further, the second-level connection structure includes a first clamp ring and a second clamp ring, the first clamp ring is connected to the inner cavity of the first petal, and the first clamp ring is provided with a first groove;

[0010] The second clamping ring is connected to the inner cavity of the second petal, and the second clamping ring is provided with a second groove. When the first petal and the second petal are engaged and connected through the positioning boss and the positioning groove to form an installation cavity, the first groove and the second groove are enclosed to form a connecting ring.

[0011] Further, the positioning boss includes a first positioning boss and a second positioning boss, and the positioning groove includes a first positioning groove and a second positioning groove;

[0012] The first petal is provided with a first reference surface, the first reference surface is provided with a first positioning boss and a first positioning groove, and the first positioning boss and the first positioning groove are provided on different sides;

[0013] The second petal is provided with a second reference surface, the second reference surface is provided with a second positioning boss and a second positioning groove, and the second positioning boss and the second positioning groove are provided on different sides;

[0014] When the first petal and the second petal are snap-fitted to form the installation cavity, the first positioning boss is snap-fitted with the second positioning groove correspondingly, and the second positioning boss is snap-fitted with the first positioning groove correspondingly.

[0015] Furthermore, the first petal and the second petal are both semi-drum-shaped.

[0016] Furthermore, the outer cover seat also includes a positioning column, which is arranged on the top of the base body. A positioning hole is arranged on the first-level connecting structure, and the outer wall surface of the positioning column cooperates with the hole wall of the positioning hole.

[0017] Furthermore, anti-rotation blocks are disposed at the bottom of the first petal and the second petal, a protrusion is disposed on the outer periphery of the base, an anti-rotation groove is disposed on the protrusion, and the anti-rotation block and the anti-rotation groove are snap-connected.

[0018] Furthermore, it comprises an inner cover, an anti-counterfeit bottle mouth and a lower tube, the inner cover is located inside the outer cover seat, the inner cover is provided with inner cover anti-rotation ribs on the outer wall surface of the inner cover, the outer cover seat is provided with outer cover seat anti-rotation ribs on the cavity wall of the connecting cavity, and the inner cover is clamped on the outer cover seat anti-rotation ribs through the inner cover anti-rotation ribs;

[0019] A threaded connection rib is arranged on the inner wall surface of the inner cover, a threaded connection groove is arranged on the upper part of the anti-counterfeiting bottle mouth, and the upper part of the anti-counterfeiting bottle mouth is threadedly connected with the inner cover through the threaded connection rib and the threaded connection groove;

[0020] The lower tube is arranged at the lower part of the outer cover seat, the lower part of the anti-counterfeiting bottle mouth is sleeved inside the lower tube, the top of the lower tube is provided with a closing mouth, and the bottom of the inner cover is provided with a reset part, and the reset part can abut against the closing mouth.

[0021] Furthermore, it comprises a container mouth, which is arranged in an inner cavity at the lower part of the anti-counterfeiting bottle mouth, and the inner cavity of the container mouth is used to be connected with the bottle mouth of the container.

[0022] Furthermore, it comprises an inner plug, the upper part of which is arranged in the inner cavity of the upper part of the anti-counterfeiting bottle mouth, the lower part of which is arranged in the inner cavity of the container mouth, the inner cavity of the container mouth is provided with a connecting part, and the connecting part is used to connect with the bottle mouth of the container.

[0023] The present invention introduces a first petal and a second petal in the outer cover, and the first petal and the second petal are connected to form an installation cavity; a first-level connection structure and a second-level connection structure are arranged in the installation cavity, and both the first-level connection structure and the second-level connection structure are connected to the cavity wall of the installation cavity, and the first-level connection structure is arranged on the upper part of the second-level connection structure, and a connection groove is arranged on the first-level connection structure, and a connection ring is arranged on the second-level connection structure; the present invention arranges a hook in the outer cover seat, and the hook is snap-connected with the connection groove, and the outer wall of the base is used to abut against the inner wall of the connection ring, and a connection cavity is arranged in the base, and the connection cavity is used to connect with the bottle mouth of the container. The present invention ensures the connection stability between the outer cover and the outer cover seat by arranging the first-level connection structure and the second-level connection structure. In addition, the anti-counterfeiting bottle cap has a novel structure and a stable structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A top view of the present invention;

[0025] Figure 2 Based on Figure 1 Schematic diagram of HH cross-section structure;

[0026] Figure 3 Based on Figure 1 Schematic diagram of the RR cross-section structure;

[0027] Figure 4 is a schematic diagram of the three-dimensional structure of the first petal and the second petal;

[0028] Figure 5 is a schematic diagram of the front view structure of the first petal and the second petal;

[0029] Figure 6 Based on Figure 5 A schematic diagram of the assembly structure of the first petal and the second petal;

[0030] Figure 7 Based on Figure 6 Schematic diagram of KK cross-section structure;

[0031] Figure 8 It is a structural schematic diagram of the outer cover seat;

[0032] Fig. 9It is a schematic diagram of the top view of the structure of the outer cover seat;

[0033] Fig.10 Based on Fig. 9 LL cross-sectional structure diagram;

[0034] Fig.11 Based on Fig. 9 Schematic diagram of the MM cross-section structure;

[0035] Fig.12 The figure is a flow chart of assembling the outer cover and the outer cover seat;

[0036] Fig.13 It is a schematic diagram of the structure of the inner cover and the anti-counterfeiting bottle mouth;

[0037] Fig.14 It is a schematic diagram of the cross-sectional structure of the inner cover at its rotation center plane;

[0038] Fig.15 is a schematic diagram of the cross-sectional structure of the lower tube at its rotation center plane;

[0039] Description of reference numerals:

[0040] 1. outer cover; 11. first petal; 12. second petal; 13. connecting groove; 14. connecting ring; 2. outer cover seat; 20. base; 21. connecting plate; 23. hook; 24. connecting cavity; 25. positioning column; 26. bump; 27. anti-rotation groove; 28. anti-rotation rib of outer cover seat; 3. first clamping plate; 31. first notch; 4. second clamping plate; 41. second notch; 5. first clamping ring; 51. first groove; 6. second clamping plate Ring; 61, second groove; 71, positioning hole; 72, anti-rotation block; 81, inner cover; 811, inner cover anti-rotation rib; 812, threaded connection rib; 813, reset part; 82, anti-counterfeit bottle mouth; 821, threaded connection groove; 83, lower tube; 831, closing mouth; 84, container mouth; 841, connecting part; 85, inner plug; 100, first reference plane; 200, second reference plane; 101, positioning boss; 102, positioning groove. DETAILED DESCRIPTION

[0041] The present invention is further described below in conjunction with the accompanying drawings and embodiments. In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.

[0042] like Figures 4 to 11 As shown, the anti-counterfeit bottle cap comprises an outer cover 1 and an outer cover seat 2, wherein the outer cover 1 comprises a first petal 11 and a second petal 12, wherein the first petal 11 and the second petal 12 are connected by a positioning boss 101 and a positioning groove 102 to form a mounting cavity;

[0043] The installation cavity is provided with a first-level connection structure and a second-level connection structure, both of which are connected to the cavity wall of the installation cavity, the first-level connection structure is arranged on the upper part of the second-level connection structure, the first-level connection structure is provided with a connection groove 13, and the second-level connection structure is provided with a connection ring 14;

[0044] The outer cover base 2 includes a base 20 and a connecting plate 21, one end of the connecting plate 21 is connected to the top of the base 20, and the other end of the connecting plate 21 is provided with a hook 23, and the hook 23 is snap-connected with the connecting groove 13, the outer wall of the base 20 is used to abut against the inner wall of the connecting ring 14, and a connecting cavity 24 is provided in the base 20, and the connecting cavity 24 is used to connect with the bottle mouth of the container.

[0045] In the present invention, the outer cover 1 adopts a modular design and is provided as a left and right outer cover; in order to further reduce the cost, the outer cover 1 can be provided as a drum-shaped cover, in which case a hollow design can be achieved. In addition, the outer cover 1 is suitable for a cover that needs to reduce the weight of the outer cover, and the structure can make the outer cover wall thickness uniform and easy to shape.

[0046] The hook 23 can be processed by a punching method, and the product is stably formed at this time.

[0047] like Fig.12 The figure shows the assembly flow chart of the outer cover and the outer cover seat. First, the first petal 11 and the second petal 12 are snap-connected by the positioning boss 101 and the positioning groove 102 to form a mounting cavity; then, the hook 23 of the outer cover seat 2 is snap-connected with the connecting groove 13, and the outer wall of the base 20 is used to abut against the inner wall of the connecting ring 14 to complete the assembly.

[0048] To clarify a specific structure of the first-level connection structure, the first-level connection structure includes a first clamping plate 3 and a second clamping plate 4. The first clamping plate 3 is connected to the inner cavity of the first petal 11, and the first clamping plate 3 is provided with a first notch 31;

[0049] The second clamping plate 4 is connected to the inner cavity of the second petal 12, and the second clamping plate 4 is provided with a second notch 41. When the first petal 11 and the second petal 12 are engaged and connected by the positioning boss 101 and the positioning groove 102 to form an installation cavity, the first notch 31 and the second notch 41 are enclosed to form a connecting groove 13.

[0050] To clarify a specific structure of the second-level connection structure, the second-level connection structure includes a first clamp ring 5 and a second clamp ring 6. The first clamp ring 5 is connected to the inner cavity of the first petal 11, and the first clamp ring 5 is provided with a first groove 51;

[0051] The second clamping ring 6 is connected to the inner cavity of the second petal 12, and the second clamping ring 6 is provided with a second groove 61. When the first petal 11 and the second petal 12 are engaged and connected through the positioning boss 101 and the positioning groove 102 to form an installation cavity, the first groove 51 and the second groove 61 are enclosed to form a connecting ring 14.

[0052] To clarify a specific arrangement structure of the positioning boss 101 and the positioning groove 102, the positioning boss 101 includes a first positioning boss and a second positioning boss, and the positioning groove 102 includes a first positioning groove and a second positioning groove;

[0053] The first petal 11 is provided with a first reference surface 100, and the first reference surface 100 is provided with a first positioning boss and a first positioning groove, and the first positioning boss and the first positioning groove are provided on different sides;

[0054] A second reference surface 200 is provided on the second petal 12, and a second positioning boss and a second positioning groove are provided on the second reference surface 200, wherein the second positioning boss and the second positioning groove are provided on different sides;

[0055] When the first petal 11 and the second petal 12 are snap-fitted to form the installation cavity, the first positioning boss is snap-fitted with the second positioning groove correspondingly, and the second positioning boss is snap-fitted with the first positioning groove correspondingly.

[0056] To clarify the shapes of the first petal 11 and the second petal 12, the first petal 11 and the second petal 12 are both semi-drum-shaped.

[0057] To further enhance the positioning of the outer cover seat 2 and the outer cover 1 , the outer cover seat 2 further includes a positioning column 25 , which is disposed on the top of the base 20 , and a positioning hole 71 is disposed on the first-level connection structure, and the outer wall surface of the positioning column 25 cooperates with the hole wall of the positioning hole 71 .

[0058] To prevent the outer cover 1 from rotating on the outer cover seat 2, anti-rotation blocks 72 are provided at the bottom of the first petal 11 and the second petal 12, and a protrusion 26 is provided on the outer periphery of the base 20, and an anti-rotation groove 27 is provided on the protrusion 26, and the anti-rotation block 72 and the anti-rotation groove 27 are snap-connected.

[0059] In order to further increase the hierarchical action of the anti-counterfeiting bottle cap and strengthen the stability of the anti-counterfeiting bottle cap, an inner cap 81, an anti-counterfeiting bottle mouth 82 and a lower tube 83 are introduced. The inner cap 81 is located inside the outer cap seat 2. An inner cap anti-rotation rib 811 is provided on the outer wall surface of the inner cap 81. The outer cap seat 2 is provided with an outer cap seat anti-rotation rib 28 on the cavity wall of the connecting cavity 24. The inner cap 81 is clamped on the outer cap seat anti-rotation rib 28 through the inner cap anti-rotation rib 811.

[0060] A threaded connection rib 812 is provided on the inner wall surface of the inner cover 81, and a threaded connection groove 821 is provided on the upper portion of the anti-counterfeiting bottle mouth 82. The upper portion of the anti-counterfeiting bottle mouth 82 is threadedly connected to the inner cover 81 through the threaded connection rib 812 and the threaded connection groove 821.

[0061] The lower tube 83 is arranged at the lower part of the outer cover seat 2, the lower part of the anti-counterfeit bottle mouth 82 is sleeved inside the lower tube 83, the top of the lower tube 83 is provided with a closing mouth 831, and the bottom of the inner cover 81 is provided with a reset portion 813, and the reset portion 813 can abut against the closing mouth 831. Further, a container mouth 84 is introduced, and the container mouth 84 is arranged in the inner cavity of the lower part of the anti-counterfeit bottle mouth 82, and the inner cavity of the container mouth 84 is used to connect with the bottle mouth of the container. Preferably, an inner plug 85 can also be introduced, the upper part of the inner plug 85 is arranged in the inner cavity of the upper part of the anti-counterfeit bottle mouth 82, and the lower part of the inner plug 85 is arranged in the inner cavity of the container mouth 84, and the inner cavity of the container mouth 84 is provided with a connecting portion 841, and the connecting portion 841 is used to connect with the bottle mouth of the container.

Claims

1. An anti-counterfeit bottle cap, comprising an outer cap (1) and an outer cap seat (2), characterized in that: The outer cover (1) comprises a first petal (11) and a second petal (12), wherein the first petal (11) and the second petal (12) are snap-fitted and connected via a positioning boss (101) and a positioning groove (102) to form a mounting cavity; A first-level connection structure and a second-level connection structure are arranged in the installation cavity, the first-level connection structure and the second-level connection structure are both connected to the cavity wall of the installation cavity, the first-level connection structure is arranged on the upper part of the second-level connection structure, the first-level connection structure is provided with a connection groove (13), and the second-level connection structure is provided with a connection ring (14); The outer cover seat (2) comprises a base (20) and a connecting plate (21), one end of the connecting plate (21) is connected to the top of the base (20), the other end of the connecting plate (21) is provided with a hook (23), the hook (23) is snap-connected with the connecting groove (13), the outer wall of the base (20) is used to abut against the inner wall of the connecting ring (14), and a connecting cavity (24) is provided in the base (20), and the connecting cavity (24) is used to connect with the bottle mouth of the container.

2. The anti-counterfeit bottle cap according to claim 1, characterized in that: The first-level connection structure comprises a first clamping plate (3) and a second clamping plate (4); the first clamping plate (3) is connected to the inner cavity of the first petal (11); and the first clamping plate (3) is provided with a first notch (31); The second clamping plate (4) is connected to the inner cavity of the second petal (12), and the second clamping plate (4) is provided with a second notch (41). When the first petal (11) and the second petal (12) are connected to form a mounting cavity through the positioning boss (101) and the positioning groove (102), the first notch (31) and the second notch (41) are enclosed to form a connecting groove (13).

3. The anti-counterfeit bottle cap according to claim 1 or 2, characterized in that: The second-stage connection structure comprises a first clamping ring (5) and a second clamping ring (6), wherein the first clamping ring (5) is connected to the inner cavity of the first petal (11), and the first clamping ring (5) is provided with a first groove (51); The second snap ring (6) is connected to the inner cavity of the second petal (12), and the second snap ring (6) is provided with a second groove (61). When the first petal (11) and the second petal (12) are snap-connected to form a mounting cavity through the positioning boss (101) and the positioning groove (102), the first groove (51) and the second groove (61) are enclosed to form a connecting ring (14).

4. The anti-counterfeit bottle cap according to claim 1, characterized in that: The positioning boss (101) comprises a first positioning boss and a second positioning boss, and the positioning groove (102) comprises a first positioning groove and a second positioning groove; The first petal (11) is provided with a first reference surface (100), and the first reference surface (100) is provided with a first positioning boss and a first positioning groove, and the first positioning boss and the first positioning groove are arranged on different sides; A second reference surface (200) is provided on the second petal (12), a second positioning boss and a second positioning groove are provided on the second reference surface (200), and the second positioning boss and the second positioning groove are provided on different sides; When the first petal (11) and the second petal (12) are snap-fitted to form a mounting cavity, the first positioning boss is snap-fitted with the second positioning groove, and the second positioning boss is snap-fitted with the first positioning groove.

5. The anti-counterfeit bottle cap according to claim 1, characterized in that: The first petal (11) and the second petal (12) are both semi-drum-shaped.

6. The anti-counterfeit bottle cap according to claim 1, characterized in that: The outer cover seat (2) further comprises a positioning column (25), wherein the positioning column (25) is arranged on the top of the base (20), and a positioning hole (71) is arranged on the first-level connection structure, and the outer wall surface of the positioning column (25) cooperates with the hole wall of the positioning hole (71).

7. The anti-counterfeit bottle cap according to claim 1, characterized in that: The bottom of each of the first petal (11) and the second petal (12) is provided with an anti-rotation block (72); a protrusion (26) is provided on the outer periphery of the base (20); an anti-rotation groove (27) is provided on the protrusion (26); and the anti-rotation block (72) and the anti-rotation groove (27) are snap-fitted and connected.

8. The anti-counterfeit bottle cap according to claim 1, characterized in that: The invention comprises an inner cover (81), an anti-counterfeit bottle mouth (82) and a lower tube (83); the inner cover (81) is located inside an outer cover seat (2); an inner cover anti-rotation rib (811) is provided on the outer wall surface of the inner cover (81); an outer cover seat anti-rotation rib (28) is provided on the cavity wall of the connecting cavity (24) of the outer cover seat (2); and the inner cover (81) is clamped on the outer cover seat anti-rotation rib (28) via the inner cover anti-rotation rib (811); A threaded connection rib (812) is provided on the inner wall surface of the inner cover (81), a threaded connection groove (821) is provided on the upper portion of the anti-counterfeiting bottle mouth (82), and the upper portion of the anti-counterfeiting bottle mouth (82) is threadedly connected to the inner cover (81) via the threaded connection rib (812) and the threaded connection groove (821); The lower tube (83) is arranged at the lower part of the outer cover seat (2), the lower part of the anti-counterfeit bottle mouth (82) is sleeved inside the lower tube (83), the top of the lower tube (83) is provided with a closing mouth (831), and the bottom of the inner cover (81) is provided with a reset portion (813), and the reset portion (813) can abut against the closing mouth (831).

9. The anti-counterfeit bottle cap according to claim 8, characterized in that: It comprises a container mouth (84), wherein the container mouth (84) is arranged in the inner cavity at the lower part of the anti-counterfeiting bottle mouth (82), and the inner cavity of the container mouth (84) is used to be connected with the bottle mouth of the container.

10. The anti-counterfeit bottle cap according to claim 9, characterized in that: The invention comprises an inner plug (85), the upper part of which is arranged in the inner cavity of the upper part of the anti-counterfeiting bottle mouth (82), and the lower part of which is arranged in the inner cavity of the container mouth (84). The inner cavity of the container mouth (84) is provided with a connecting part (841), and the connecting part (841) is used to connect with the bottle mouth of the container.

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