Anti-fake bottle cap with one-time damage structure

Abstract

The utility model relates to the field of anti-fake bottle caps, and discloses an anti-fake bottle cap with a one-time damage structure, a bottle neck is plugged in a neck sleeve, a white cap is spirally installed on the portion, located above the neck sleeve, of the bottle neck, an inner plug is further arranged in the bottle neck, an abutting ring is integrally formed on the surface of the outer ring of the neck sleeve, and the outer ring of the neck sleeve is provided with a sealing ring. An upper cover is connected to the upper portion of the outer ring surface of the neck sleeve in a sleeving mode, a top cover is installed at the upper end of the upper cover, four deformation arc plates distributed in a circumferential array mode are arranged on the upper half portion in the upper cover, the four deformation arc plates form a circular sleeve, rib parts are arranged on the inner wall of the circular sleeve, and a white cover is connected with the rib parts. The deformation arc plate is arranged on the inner wall of the upper cover, the rib parts are embedded into the inner wall of the deformation arc plate, and the rib parts can be clamped with the insertion grooves in the white cover, so that the rib parts can be broken and automatically fall off when the upper cover is opened, the characteristic is obvious, the rib parts are arranged in the upper cover, the space is limited, and the rib parts are difficult to imitate by the outside.

Description

Technical Field

[0001] The utility model relates to the field of anti-counterfeiting bottle caps, in particular to an anti-counterfeiting bottle cap with a one-time destruction structure. Background Art

[0002] Bottle caps generally achieve anti-counterfeiting, anti-theft and anti-adulteration effects through structural destructiveness and anti-counterfeiting of outer packaging. That is, an easily broken connection point is set at the connection between the bottle cap and the ring body. The ring body is fixed on the bottle mouth. When opening the cap, the bottle cap needs to be rotated, which will break the connection between the bottle cap and the connection point. The authenticity can be judged later based on whether the bottle cap contains a connection point. After the easily broken connection point is broken, the bottle cap is tightened again. The bottle cap itself and the ring body fixed on the bottle mouth are tightly pressed together. The feature that the bottle cap and the ring body have been broken is not obvious, and it is difficult to find without careful observation. For this reason, we designed an anti-counterfeiting bottle cap with a one-time destructible structure. Utility Model Content

[0003] In order to solve the technical problem that the feature of disconnection between the bottle cap and the ring body is not obvious, the utility model provides an anti-counterfeiting bottle cap with a one-time destruction structure.

[0004] The utility model is realized by the following technical scheme: an anti-counterfeiting bottle cap with a one-time destruction structure, comprising a neck sleeve, a bottle mouth is plugged inside the neck sleeve, and the upper half of the bottle mouth is placed above the outside of the neck sleeve, a white cap is spirally installed on the bottle mouth located above the neck sleeve, an inner plug is also arranged inside the bottle mouth, an abutment ring is integrally formed on the outer ring surface of the neck sleeve, an upper cover is sleeved above the outer ring surface of the neck sleeve, the bottom end of the upper cover is in contact with the abutment ring, and the two are connected through an easy-to-break point;

[0005] A top cover is installed on the upper end of the upper cover, and four deformation arc plates distributed in a circular array are arranged on the upper half of the interior of the upper cover. The four deformation arc plates form a circular sleeve, and a rib portion is arranged on the inner wall of the circular sleeve. The white cover extends into the circular sleeve, and the white cover is connected to the rib portion.

[0006] As a further improvement of the above scheme, the rib portion includes a plurality of ribs distributed in a ring shape, wherein a groove is provided on the inward surface of the deformation arc plate, a plurality of ribs are arranged in the groove, and an insertion gap is formed between two adjacent ribs. The deformation arc plate has a certain deformation ability, and its upper part can be offset inward, so that the inner diameter of the circular sleeve formed by the four deformation arc plates gradually decreases from bottom to top, so that the ribs can contact the docking grooves on the white cover, thereby allowing the ribs to fall off.

[0007] As a further improvement of the above scheme, the outer ring surface of the white cover is provided with a plurality of equally spaced docking grooves, and the docking grooves and the insertion gaps in the ribs are staggered. When the ribs are inserted into the docking grooves, the ribs can be broken when the upper cover is rotated, and then the ribs can fall off when the upper cover is pulled out. At this time, it can be known whether the bottle cap has been opened, and then it can be used to distinguish the authenticity.

[0008] As a further improvement of the above solution, a plug-in ring is provided at the bottom end of the top cover, and the size of the plug-in ring gradually decreases from top to bottom;

[0009] An abutment cavity is formed between the inner wall of the upper cover and the inner wall of the circular sleeve. The plug-in ring is inserted into the abutment cavity for installing the top cover, and the top plug-in ring can cause the deformation arc plate to shift inward partially, thereby allowing the rib to be inserted into the docking groove, which is convenient for the subsequent rib to fall off.

[0010] As a further improvement of the above scheme, a boss structure is formed between the inner wall of the upper cover and the inner wall of the center sleeve, and three equally spaced positioning grooves are provided on the lower surface of the boss structure, and three equally spaced positioning posts are provided on the top of the neck sleeve, and the positioning posts are inserted into the positioning grooves. The positioning posts and the positioning grooves have an interference fit, which can quickly perform the initial fixation between the upper cover and the neck sleeve, making it difficult for them to become disconnected, facilitating the subsequent secondary connection, and enabling the neck sleeve and the upper cover to be in suitable positions, thereby ensuring the quick and accurate installation of their components.

[0011] As a further improvement of the above scheme, a limiting block is arranged above the abutment ring, the rear wall of the limiting block is connected to the outer wall of the neck sleeve, a connecting notch is opened below the outer ring of the upper cover, the limiting block is placed in the connecting notch, and the limiting block contacts the left wall of the connecting notch, the upper cover can only be rotated counterclockwise, and the white cover needs to be rotated clockwise to be unscrewed, so that when the upper cover is rotated, the white cover cannot rotate with it, and the ribs will fall off due to friction with the outer wall of the white cover.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model is provided with a deformable arc plate on the inner wall of the upper cover, and a rib is embedded in the inner wall of the deformable arc plate. The rib can be engaged with the plug-in slot on the white cover, so that the rib will break and automatically fall off when the upper cover is opened, so that the feature is obvious, and the rib is placed inside the upper cover, the space is limited, and it is difficult for the outside world to imitate;

[0014] 2. By setting a limiting block on the neck sleeve, the limiting block is placed in the connection gap of the upper cover, which can limit the rotation direction of the upper cover, so that when the upper cover rotates, the white cover will not rotate with it, thereby facilitating friction between the rib part and the white cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the overall structure of an anti-counterfeit bottle cap with a one-time destruction structure provided by the utility model;

[0016] Figure 2 for Figure 1 A partial cross-sectional view of

[0017] Figure 3 for Figure 2 Schematic diagram of the structure of the middle upper cover;

[0018] Figure 4 for Figure 2 Schematic diagram of the structure of the middle neck sleeve;

[0019] Figure 5 for Figure 2 Schematic diagram of the structure of the middle white cover;

[0020] Figure 6 for Figure 2 Schematic diagram of the structure of the middle bottle mouth;

[0021] Figure 7 for Figure 2 Schematic diagram of the structure of the inner plug.

[0022] Description of main symbols:

[0023] 1. Upper cover; 11. Connecting notch; 12. Deformation arc plate; 13. Rib portion; 14. Abutment cavity; 2. Neck sleeve; 21. Limiting block; 22. Abutment ring; 23. Positioning column; 3. Top cover; 31. Plug ring; 4. White cover; 41. Docking groove; 5. Bottle mouth; 6. Inner plug. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] Example:

[0026] Please combine Figure 1-Figure 7 The anti-counterfeiting bottle cap with a one-time destruction structure of the present embodiment comprises a neck sleeve 2, a bottle mouth 5 is plugged inside the neck sleeve 2, and the upper half of the bottle mouth 5 is placed above the outside of the neck sleeve 2, a white cover 4 is screwed on the bottle mouth 5 above the neck sleeve 2, an inner plug 6 is also arranged inside the bottle mouth 5, an abutment ring 22 is integrally formed on the outer ring surface of the neck sleeve 2, an upper cover 1 is sleeved above the outer ring surface of the neck sleeve 2, the bottom end of the upper cover 1 is in contact with the abutment ring 22, and the two are connected by an easy-to-break point;

[0027] A top cover 3 is installed on the upper end of the upper cover 1. Four deformable arc plates 12 distributed in a circular array are arranged in the upper inner half of the upper cover 1. The four deformable arc plates 12 form a circular sleeve. A rib portion 13 is arranged on the inner wall of the circular sleeve. The white cover 4 extends into the circular sleeve, and the white cover 4 is connected to the rib portion 13.

[0028] The rib portion 13 includes a plurality of ribs distributed in a ring shape, wherein a groove is provided on the inner side surface of the deformation arc plate 12, a plurality of ribs are arranged in the groove, and an insertion gap is formed between two adjacent ribs. The deformation arc plate 12 has a certain deformation ability, and its upper part can be offset inward, so that the inner diameter of the circular sleeve formed by the four deformation arc plates 12 gradually decreases from bottom to top, so that the ribs can contact the docking groove 41 on the white cover 4, thereby allowing the ribs to fall off.

[0029] The outer surface of the white cover 4 is provided with a plurality of equally spaced docking grooves 41, and the docking grooves 41 are staggered with the insertion gaps in the rib portion 13. When the ribs are inserted into the docking grooves 41, the ribs can be broken when the upper cover 1 is rotated, and then the ribs can fall down when the upper cover 1 is pulled out, so that it can be known whether the bottle cap has been opened, and then it can be used to distinguish the authenticity.

[0030] A plug-in ring 31 is provided at the bottom end of the top cover 3, and the size of the plug-in ring 31 gradually decreases from top to bottom;

[0031] An abutment cavity 14 is formed between the inner wall of the upper cover 1 and the inner wall of the circular sleeve. The plug-in ring 31 is inserted into the abutment cavity 14 for installing the top cover 3. The top plug-in ring 31 can cause the deformation arc plate 12 to shift inward partially, so that the ribs can be inserted into the docking groove 41, which is convenient for the subsequent ribs to fall off.

[0032] A boss structure is formed between the inner wall of the upper cover 1 and the inner wall of the center sleeve, and three equally spaced positioning grooves are provided on the lower surface of the boss structure. Three equally spaced positioning posts 23 are provided on the top of the neck sleeve 2. The positioning posts 23 are inserted into the positioning grooves. The positioning posts 23 and the positioning grooves have an interference fit, which can quickly perform the initial fixation between the upper cover 1 and the neck sleeve 2, making it difficult to disconnect, facilitating the subsequent secondary connection, and enabling the neck sleeve 2 and the upper cover 1 to be in a suitable position, thereby ensuring the rapid and accurate installation of its components.

[0033] A limiting block 21 is provided above the abutment ring 22, and the rear wall of the limiting block 21 is connected to the outer wall of the neck sleeve 2. A connecting notch 11 is provided below the outer ring of the upper cover 1, and the limiting block 21 is placed in the connecting notch 11, and the limiting block 21 contacts the left wall of the connecting notch 11. The upper cover 1 can only be rotated counterclockwise, and the white cover 4 needs to be rotated clockwise to be unscrewed. In this way, when the upper cover 1 is rotated, the white cover 4 cannot rotate with it, and the ribs will fall off by friction with the outer wall of the white cover 4.

[0034] The implementation principle of an anti-counterfeit bottle cap with a one-time destruction structure in the embodiment of the present application is as follows: during assembly, the bottle mouth 5 is first sleeved inside the neck sleeve 2, and the upper half of the bottle mouth 5 is placed above the neck sleeve 2, then the inner plug 6 is placed inside the bottle mouth 5, and the white cover 4 is screwed on the bottle mouth 5, and then the upper cover 1 can be sleeved on the neck sleeve 2, at this time the white cover 4 will be placed inside the upper cover 1, and the docking groove 41 of the white cover 4 will be plugged with the ribs of the rib part 13, and then the top cover 3 is installed in the upper cover 1, because the deformation arc plate 12 has a certain deformation ability, the upper part thereof can be deflected inwardly, so that the inner diameter of the circular sleeve formed by the four deformation arc plates 12 is gradually reduced from bottom to top, so that the ribs can contact the docking groove 41 on the white cover 4, and finally the connection point of the bottom end of the upper cover 1 and the abutment ring 22 can be connected;

[0035] When opening, the upper cover 1 is blocked by the limiting block 21 and rotated counterclockwise. At this time, the breakable connection point between the upper cover 1 and the abutting ring 22 will be broken, and the white cover 4 needs to be rotated clockwise to unscrew it. When the upper cover 1 rotates, the white cover 4 cannot rotate with it. The rotation of the upper cover 1 will cause the rib part 13 to rub against the white cover 4, and the ribs in the rib part 13 can also be spot-welded in the groove. The ribs will fall off by friction with the outer wall of the white cover 4, and then the internal ribs will fall off after the upper cover 1 is pulled out, so that the user can know whether it is a genuine product. The material in the above structure is a transparent material, so that it can be clearly seen from the outside whether it is a genuine product;

[0036] By arranging a deformable arc plate 12 on the inner wall of the upper cover 1, a rib portion 13 is embedded in the inner wall of the deformable arc plate 12, and the rib portion 13 can be engaged with the plug-in slot on the white cover 4, so that the rib portion 13 will break and automatically fall off when the upper cover 1 is opened, so that the feature is obvious, and the rib portion 13 is placed inside the upper cover 1, the space is limited, and it is difficult for the outside world to imitate;

[0037] By setting a limiting block 21 on the neck sleeve 2, the limiting block 21 is placed in the connecting notch 11 of the upper cover 1, which can limit the rotation direction of the upper cover 1, so that when the upper cover 1 rotates, the white cover 4 will not rotate therewith, thereby facilitating friction between the rib portion 13 and the white cover 4.

[0038] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An anti-counterfeiting bottle cap with a one-time destruction structure, characterized in that: The invention comprises a neck sleeve (2), wherein a bottle mouth (5) is plugged inside the neck sleeve (2), and the upper part of the bottle mouth (5) is placed above the outside of the neck sleeve (2), and a white cover (4) is screwed on the bottle mouth (5) located above the neck sleeve (2), and an inner plug (6) is also arranged inside the bottle mouth (5), and an abutment ring (22) is integrally formed on the outer ring surface of the neck sleeve (2), and an upper cover (1) is sleeved above the outer ring surface of the neck sleeve (2), and the bottom end of the upper cover (1) is in contact with the abutment ring (22), and the two are connected by a breakable point; A top cover (3) is installed at the upper end of the upper cover (1), and four deformable arc plates (12) distributed in a circumferential array are arranged in the upper half of the interior of the upper cover (1), and the four deformable arc plates (12) form a circular sleeve, and a rib portion (13) is arranged on the inner wall of the circular sleeve, and the white cover (4) extends into the circular sleeve, and the white cover (4) is connected to the rib portion (13).

2. The anti-counterfeiting bottle cap with a one-time destruction structure as claimed in claim 1, characterized in that: The rib portion (13) comprises a plurality of ribs distributed in an annular shape, wherein a groove is provided on the inner side surface of the deformation arc plate (12), a plurality of ribs are arranged in the groove, and an insertion gap is formed between two adjacent ribs.

3. The anti-counterfeiting bottle cap with a one-time destruction structure as claimed in claim 2, characterized in that: The outer ring surface of the white cover (4) is provided with a plurality of equally spaced docking grooves (41), and the docking grooves (41) and the insertion gaps in the rib portion (13) are designed to be staggered, and the ribs are inserted into the docking grooves (41).

4. The anti-counterfeiting bottle cap with a one-time destruction structure as claimed in claim 1, characterized in that: A plug-in ring (31) is provided at the bottom end of the top cover (3), and the size of the plug-in ring (31) gradually decreases from top to bottom; An abutment cavity (14) is formed between the inner wall of the upper cover (1) and the inner wall of the circular sleeve, and the insertion ring (31) is inserted into the abutment cavity (14).

5. The anti-counterfeiting bottle cap with a one-time destruction structure as claimed in claim 1, characterized in that: A boss structure is formed between the inner wall of the upper cover (1) and the inner wall of the center sleeve, and three positioning grooves distributed at equal intervals are provided on the lower surface of the boss structure. Three positioning posts (23) distributed at equal intervals are provided on the top end of the neck sleeve (2). The positioning posts (23) are inserted into the positioning grooves, and the positioning posts (23) and the positioning grooves are interference fit.

6. The anti-counterfeiting bottle cap with a one-time destruction structure as claimed in claim 1, characterized in that: A limiting block (21) is arranged above the abutting ring (22), the rear wall of the limiting block (21) is connected to the outer wall of the neck sleeve (2), a connecting notch (11) is opened below the outer ring of the upper cover (1), the limiting block (21) is placed in the connecting notch (11), and the limiting block (21) is in contact with the left wall of the connecting notch (11).

Images