Wine bottle anti-counterfeiting device with self-locking function

Abstract

The present invention provides a wine bottle anti-counterfeiting device with a self-locking function, comprising a locking sleeve and a locking assembly, wherein the locking assembly comprises a positioning block and a rotating block hinged on the positioning block, wherein the rotating block is provided with a guide portion and a locking portion, and wherein the positioning block is provided with a limiting portion corresponding to the locking portion, wherein the guide portion extends out of the positioning block and the locking portion is disposed within the positioning block; when the positioning block moves downward from the bottle mouth, the bottle neck presses the guide portion, causing the rotating block to rotate, the locking portion being stuck at the lower end of the bottle neck, and the rotating block abutting against the limiting portion. The present invention provides a wine bottle anti-counterfeiting device with a self-locking function, wherein the rotating block in the device is in a retracted state when inserted into the bottle mouth, and when in use, the locking assembly is pressed downward to cause the rotating block to rotate under the action of the guide portion, at which time the stop portions at the lower end of the rotating block extend from both sides and are stuck under the bottle neck to achieve limiting. Therefore, after the bottle is opened, the anti-counterfeiting device as a whole cannot be disassembled and removed, making the wine bottle non-reusable, thereby achieving the anti-counterfeiting function.

Description

Technical Field

[0001] The present invention relates to the technical field of wine bottle anti-counterfeiting devices, in particular to a wine bottle anti-counterfeiting device with a self-locking function. Background Art

[0002] At present, there is a large number of phenomena in my country's liquor market where "new wine in old bottles" is used to make huge profits and harm consumers. The response generally adopts bottle destruction technology, that is, destroying the anti-counterfeiting mark in the process of opening the bottle cap to identify whether the bottle has been reused.

[0003] In practice, the molding characteristics of glass or ceramics create a dilemma regarding the size of wine bottle anti-counterfeiting labels. If the label is too small, firstly, the viscosity of the material makes it difficult to form and difficult to observe, and secondly, it is prone to breakage during production, transportation, cleaning, and filling. Conversely, if the label is too large, while it meets the process and production requirements, it also requires more strength. Without a dedicated prying tool, it often results in the embarrassing situation of being unable to open the bottle cap. Summary of the Invention

[0004] (1) Technical issues to be resolved

[0005] The technical problem to be solved by the present invention is to provide a wine bottle anti-counterfeiting device with a self-locking function, so as to overcome the problems in the prior art of poor effect of wine bottle anti-counterfeiting devices or affecting bottle opening.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the present invention provides a wine bottle anti-counterfeiting device with a self-locking function, comprising a locking sleeve and a locking assembly installed in the locking sleeve, the locking assembly comprising a positioning block and a rotating block hinged on the positioning block, the rotating block being provided with a guide portion and a locking portion, the positioning block being provided with a limiting portion corresponding to the locking portion, after assembly, the guide portion extends out of the positioning block, and the locking portion is placed in the positioning block; when in use, the bottle cap is pressed down, the locking sleeve drives the positioning block to move downward from the external bottle mouth, the bottle neck squeezes the guide portion, and the rotating block rotates along the inclined surface of the guide portion, at this time the locking portion is placed outside the positioning block and is stuck at the lower end of the bottle neck, and one side of the rotating block abuts against the limiting portion, so that the locking portion and the rotating block cannot be reset, so the locking assembly will be stuck in the bottle body and cannot be removed, thereby achieving an anti-counterfeiting effect.

[0008] Furthermore, the positioning block is symmetrically installed in the locking sleeve, and the positioning block and the rotating block are provided with the same positioning hole. The rotating block is symmetrically hinged at the positioning hole through a pin, and a connecting hole is also provided at the bottom of the positioning block, and the positioning blocks are positioned and connected through the connecting hole.

[0009] Furthermore, the locking sleeve is provided with a through groove, the rotating block is arranged in the through groove, the bottom of the locking sleeve extends outward to form a boss, the locking part is placed in the boss, and the rotating block can rotate in the through groove. When the locking part is separated from the boss, a locking effect can be achieved.

[0010] Furthermore, an elastic baffle is provided on the positioning block, and the limiting portion is provided at the end of the baffle, and the limiting portion protrudes from the surface of the positioning block. The positioning block is also provided with an avoidance groove, and the baffle is provided in the avoidance groove. During assembly, the baffle is squeezed into the inside of the avoidance groove, and the limiting portion is placed in the avoidance groove, and the stop portion covers its surface. When the stop portion rotates and disengages from the range of the avoidance groove, the baffle is reset to drive the limiting portion to disengage from the avoidance groove.

[0011] Furthermore, a columnar mounting groove is provided in the locking sleeve, and the positioning block is sleeved in the mounting groove to achieve a positioning effect.

[0012] (3) Beneficial effects

[0013] The present invention provides a wine bottle anti-counterfeiting device with a self-locking function. The rotating block in the device is in a retracted state when installed in the bottle mouth. When in use, the locking assembly is pressed down to rotate the rotating block under the action of the guide part. At this time, the stop parts at the lower end of the rotating block extend from both sides and are clamped under the bottle neck to achieve position limiting. The elastic blocking piece on the positioning block can position the stop part after the rotating block rotates, so that it cannot be rotated and reset again. Therefore, the anti-counterfeiting device as a whole cannot be disassembled and taken out after the lid is opened, so that the wine bottle cannot be reused, thereby achieving the anti-counterfeiting function. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional diagram of the assembled state of a wine bottle anti-counterfeiting device with a self-locking function according to the present invention;

[0015] Figure 2 This is a three-dimensional diagram of a wine bottle anti-counterfeiting device with a self-locking function in a locked state according to the present invention;

[0016] Figure 3 This is a cross-sectional view of an assembled state of a wine bottle anti-counterfeiting device with a self-locking function according to the present invention;

[0017] Figure 4 This is a three-dimensional diagram of a locking sleeve of a wine bottle anti-counterfeiting device with a self-locking function according to the present invention;

[0018] Figure 5 This is a three-dimensional diagram of the positioning block and the rotating block of the wine bottle anti-counterfeiting device with a self-locking function of the present invention;

[0019] Figure 6This is a three-dimensional view of the inner side of the positioning block and the rotating block of the wine bottle anti-counterfeiting device with a self-locking function of the present invention;

[0020] Figure 7 This is a three-dimensional view of the inside of a positioning block of a wine bottle anti-counterfeiting device with a self-locking function according to the present invention.

[0021] Among them: 1 is a locking sleeve, 101 is a through groove, 102 is a boss, 103 is a mounting groove, 2 is a positioning block, 201 is a limiting part, 202 is a blocking piece, 203 is an avoidance groove, 204 is a connecting hole, 3 is a rotating block, 301 is a guide part, 302 is a locking part, and 4 is a positioning hole. DETAILED DESCRIPTION

[0022] See Figures 1 to 7 The locking member 302 is fixed to the bottle cap 2 and is locked in the bottle cap 2. The locking member 302 is locked in the bottle cap 2 and is locked in the bottle cap 2. The locking portion 302 is then pulled out of the locking cam 201 and out of the locking cam 202. The locking cam 202 is then pulled out of the locking cam 201 and out of the locking cam 202.

[0023] See Figure 5 and Figure 6The positioning block 2 is symmetrically installed in the locking sleeve 1. The positioning block 2 and the rotating block 3 are both provided with the same positioning hole 4. The rotating block 3 is symmetrically hinged at the positioning hole 4 through a pin. A columnar mounting groove 103 is provided in the locking sleeve 1. The positioning block 2 is sleeved in the mounting groove 103. A connecting hole 204 is also provided at the bottom of the positioning block 2. The positioning blocks 2 are positioned and connected through the connecting hole 204.

[0024] The present invention provides a wine bottle anti-counterfeiting device with a self-locking function. The rotating block in the device is in a retracted state when installed in the bottle mouth. When in use, the locking assembly is pressed down to rotate the rotating block under the action of the guide part. At this time, the stop parts at the lower end of the rotating block extend from both sides and are clamped under the bottle neck to achieve position limiting. The elastic blocking piece on the positioning block can position the stop part after the rotating block rotates, so that it cannot be rotated and reset again. Therefore, the anti-counterfeiting device as a whole cannot be disassembled and taken out after the lid is opened, so that the wine bottle cannot be reused, thereby achieving the anti-counterfeiting function.

[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A wine bottle anti-counterfeiting device with a self-locking function, comprising a locking sleeve (1) and a locking assembly installed in the locking sleeve (1), characterized in that: The locking assembly comprises a positioning block (2) and a rotating block (3) hinged on the positioning block (2); the rotating block (3) is provided with a guide portion (301) and a locking portion (302); the positioning block (2) is provided with a limiting portion (201) corresponding to the locking portion (302); the guiding portion (301) extends out of the positioning block (2); and the locking portion (302) is placed in the positioning block (2); when the locking sleeve (1) drives the positioning block (2) to move downward from the outer bottle mouth, the bottle neck squeezes the guiding portion (301), causing the rotating block (3) to rotate, and the locking portion (302) is placed in the The positioning block (2) is outside and stuck at the lower end of the bottleneck, and one side of the rotating block (3) abuts against the limiting portion (201); the positioning block (2) is symmetrically installed in the locking sleeve (1), and the positioning block (2) and the rotating block (3) are both provided with the same positioning hole (4), and the rotating block (3) is symmetrically hinged at the positioning hole (4) through a pin; the locking sleeve (1) is provided with a through groove (101), and the rotating block (3) is arranged in the through groove (101), and the bottom of the locking sleeve (1) extends outward to form a boss (102), and the locking portion (302) is placed in the boss (102).

2. The wine bottle anti-counterfeiting device with a self-locking function according to claim 1, characterized in that: An elastic blocking piece (202) is provided on the positioning block (2), the limiting portion (201) is arranged at the end of the blocking piece (202), and the limiting portion (201) protrudes from the surface of the positioning block (2).

3. The wine bottle anti-counterfeiting device with self-locking function according to claim 2, characterized in that: The positioning block (2) is further provided with an avoidance groove (203), and the blocking piece (202) is arranged in the avoidance groove (203).

4. The wine bottle anti-counterfeiting device with a self-locking function according to claim 1, characterized in that: The bottom of the positioning block (2) is further provided with a connection hole (204), and the positioning blocks (2) are positioned and connected via the connection hole (204).

5. The wine bottle anti-counterfeiting device with self-locking function according to claim 1, characterized in that: A columnar mounting groove (103) is provided in the locking sleeve (1), and the positioning block (2) is sleeved in the mounting groove (103).

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