Wine bottle buckle hook type anti-theft label

Abstract

The utility model relates to an anti-theft device, and aims to provide a wine bottle buckle hook type anti-theft label which has the characteristics of good anti-theft performance and convenience in use. According to the technical scheme, the wine bottle buckle hook type anti-theft label comprises an outer ring, a cup cover and a three-jaw structure, wherein the cup cover is embedded with the outer ring and can rotate relative to the outer ring, and the three-jaw structure is arranged between the outer ring and the cup cover. A lock cylinder and a coil are further arranged in the outer ring; the cup is characterized in that the three-jaw structure comprises a plurality of hooks which are arranged around an inner hole of the outer ring and located below the cup cover, the hooks are downwards extruded when the cup cover rotates in one direction, and then the hooks are vertically connected with the outer ring in an inserted mode to achieve radial locking.

Description

Technical Field

[0001] The utility model relates to an anti-theft device, in particular to a wine bottle buckle hook-type anti-theft label. Background Art

[0002] Chinese Utility Model Patent CN216341539U provides a wine bottle buckle hook-type anti-theft label, including an outer ring, a cup cover, a lock core, a lock catch, and a coil. When in use, the cup cover is rotated, and the cup cover drives three lock catches to contract inward through a lock tooth ring, tightly surrounding the bottleneck of the wine bottle to complete locking.

[0003] The defect of this technical solution is that if the wine bottle or the label is forcibly pulled, it will force the three lock catches to expand outward, and the lock catches will not be able to clamp the wine bottle tightly, resulting in the separation of the wine bottle and the label. Therefore, the anti-theft performance still needs to be improved. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies in the above background art and provide a wine bottle buckle hook-type anti-theft label, which should have the characteristics of good anti-theft performance and convenient use.

[0005] The technical solution of the utility model is as follows:

[0006] A wine bottle buckle hook-type anti-theft label, including an outer ring, a cup cover that is embedded in the outer ring and can rotate relatively, and a three-claw structure arranged between the outer ring and the cup cover; a lock core and a coil are also provided in the outer ring; its characteristics are: the three-claw structure includes a plurality of hooks arranged around the inner hole of the outer ring and located below the cup cover. When the cup cover rotates unidirectionally, it presses the hooks downward, and the hooks are inserted into and out of the outer ring up and down to achieve radial locking.

[0007] The outer ring is provided with a notch and a chute for the insertion of the hook; the hook is vertically slidably positioned in the chute, and the hook extends into the inner hole of the outer ring through the notch; a spring is also provided in the chute to push the hook upward.

[0008] The cup cover includes a lock tooth ring rotatably positioned in the outer ring and an inverted cup body connected to the lock tooth ring; the lock tooth ring is provided with a lower inclined surface for pressing the hook; the hook is provided with an upper inclined surface for cooperating with the lower inclined surface.

[0009] The hook includes a sliding seat, a lock tongue, and a spring piece; the bottom surface of the lock tongue is provided with a slot for insertion and cooperation with the card edge of the notch.

[0010] The inner wall of the lock tooth ring is provided with an inner convex ring, and the bottom surface of the inner convex ring is provided with the lower inclined surface; the top of the lock tongue of the hook is provided with the upper inclined surface.

[0011] The lock core includes a lock core housing, lock teeth that are horizontally slidably positioned within the lock core housing, a lock tooth spring that pushes the lock teeth towards the cup lid, pendants that are swingably positioned on both sides of the lock teeth to limit the movement of the lock teeth, steel balls disposed between the swinging ends of the pendants and the lock tooth housing, and a one-way tooth provided at the front end of the lock teeth.

[0012] A rack on the outer circumferential surface of the lock tooth ring that mates with the one-way tooth.

[0013] The beneficial effects of the present utility model are:

[0014] The present utility model is installed at the bottleneck part of the wine bottle, completely wrapping the bottle mouth, and a special unlocking tool is required to remove it; if the wine bottle is forcibly pulled, the hook will not expand outwards, thereby improving the anti-theft performance and effectively ensuring the safety of the commodity; if someone takes the wine bottle out without permission, the internal coil at the mall exit can trigger an alarm. Description of the Drawings

[0015] Figure 1 is one of the three-dimensional structural schematic diagrams of the present utility model.

[0016] Figure 2 is another three-dimensional structural schematic diagram of the present utility model.

[0017] Figure 3 is the front view structural schematic diagram of the present utility model.

[0018] Figure 4 is the right view structural schematic diagram of the present utility model.

[0019] Figure 5 is Figure 3 the sectional structural schematic diagram in the A-A direction in

[0020] Figure 6 is Figure 4 the sectional structural schematic diagram in the B-B direction in

[0021] Figure 7 is the explosion diagram of the present utility model.

[0022] Figure 8 is the three-dimensional structural schematic diagram of the cup body of the present utility model.

[0023] Figure 9 is the three-dimensional structural schematic diagram of the lock tooth ring of the present utility model.

[0024] Figure 10 is the bottom view structural schematic diagram of the lock tooth ring of the present utility model.

[0025] Figure 11 is the top view structural schematic diagram of the lower shell of the present utility model.

[0026] Figure 12 One of the three-dimensional structure diagrams of the hook of the present utility model.

[0027] Figure 13 Another three-dimensional structure diagram of the hook of the present utility model.

[0028] Figure 14 Three-dimensional structure diagram of the locking tooth ring, hook and spring of the present utility model.

[0029] Figure 15 Cross-sectional structure diagram of the lower shell, hook and spring of the present utility model.

[0030] Figure 16 Cross-sectional structure diagram of the lock core of the present utility model.

[0031] Figure 17 Schematic diagram of an embodiment of the present utility model.

[0032] Reference numerals:

[0033] Outer ring a, cup cover b, hook 1, upper inclined surface 1-1, limiting surface 1-2, sliding seat 1.1, locking tongue 1.2, elastic piece 1.3, slot 1.4, upper guiding surface 1.5, locking tooth ring 2, lower inclined surface 2-1, inner convex ring 2.1, rack 2.2, cup body 3, convex block 3.1, upper shell 4-1, lower shell 4-2, notch 4.1, sliding groove 4.2, clamping edge 4.3, lower guiding surface 4.4, spring 5, locking tooth 6, locking tooth spring 7, ornament 8, steel ball 9. Detailed implementation manners

[0034] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0035] As Figure 1 shown, the wine bottle buckle hook-type anti-theft label includes an outer ring a, a cup cover b, a lock core, a three-claw structure, and a coil. The bottom of the cup cover is fitted with the outer ring and the cup cover can rotate relative to the outer ring. The lock core and the coil are arranged inside the outer ring. The lock core is used to control the rotation direction of the cup cover, and the coil plays a role in anti-theft alarm. The three-claw structure is arranged between the outer ring and the cup cover for clamping the wine bottle.

[0036] The outer ring can be installed on the bottleneck part of the wine bottle, and the cup cover covers the bottle mouth of the wine bottle. When locking is required, the cup cover is rotated unidirectionally, and the cup cover pushes the three-claw structure to move and clamp the bottleneck. When unlocking is required, a special unlocking tool is used to open the lock core, and then the cup cover is rotated in the reverse direction so that the three-claw structure is loosened and the bottleneck is released.

[0037] The outer ring includes an upper shell 4-1 and a lower shell 4-2 which are fixedly arranged up and down. The cup cover includes a lock tooth ring 2 and a cup body 3. As Figure 9 and Figure 10 shown, the lock tooth ring is rotatably positioned in the outer ring. A rack 2.2 is arranged on the outer circumferential surface of the lock tooth ring, and the lock tooth ring is also provided with a plurality of bayonets. The cup body is in an inverted shape, the opening of the cup body faces downward and extends into the outer ring to connect the lock tooth ring. A plurality of bumps 3.1 which are embedded in the bayonets are arranged on the opening edge of the cup body. When the cup body is rotated, the lock tooth ring can be driven to rotate in the outer ring. The cup body is made of a transparent material.

[0038] The lock core includes a lock core housing, a lock tooth 6 which is horizontally slidably positioned in the lock core housing, a lock tooth spring 7 for pushing the lock tooth towards the cup cover, a pendulum 8 which is swingably positioned on both sides of the lock tooth to limit the movement of the lock tooth, a steel ball 9 arranged between the swing end of the pendulum and the lock tooth housing, and a one-way tooth arranged at the front end of the lock tooth and meshed with the rack.

[0039] The above structure is the same as the prior art. The improvement of the present utility model lies in:

[0040] The three-claw structure includes three hooks 1. As Figure 12 、 Figure 13 shown, each hook includes a sliding seat 1.1, a lock tongue 1.2 and a spring piece 1.3 connecting the sliding seat and the lock tongue. A slot 1.4 is arranged on the bottom surface of the lock tongue. As Figure 13 shown, a certain distance is maintained between the lower part of the lock tongue and the spring piece, so as to form the downward-opening slot.

[0041] As Figure 14 、 Figure 15 shown, these three hooks are arranged below the lock tooth ring of the cup cover and are arranged around the inner hole of the outer ring. The lower shell of the outer ring is provided with a notch 4.1 and a chute 4.2 which are respectively matched with each hook. The sliding seat of the hook is vertically slidably positioned in the chute, and the lock tongue of the hook extends into the inner hole of the outer ring through the notch. A spring 5 is also arranged in the chute to push the hook upwards.

[0042] An inner convex ring 2.1 is arranged on the inner wall of the lock tooth ring, and a lower inclined surface 2-1 is arranged on the bottom surface of the inner convex ring (a lower inclined surface is correspondingly arranged above each hook). A limiting surface 1-2 and an upper inclined surface 1-1 which is matched with the lower inclined surface are arranged at the top of the lock tongue of the hook.

[0043] When it is not locked, the upper inclined surface and the lower inclined surface are staggered. Under the action of the spring, the hook rises upwards, and the inner convex ring presses the limiting surface of the lock tongue to control the rising height of the hook. The lock tongue can swing radially to a certain extent (the radial direction of the inner hole radius). When installing the label, the label needs to be sleeved downwards on the wine bottle, and the wine bottle pushes open the lock tongue and is inserted into the top of the cup cover. Among them, the lock tongues of the three hooks are squeezed by the protruding part of the bottleneck (as Figure 15As shown by the arrow, the hook first expands outwards and retracts into the notch. After the protruding part passes through the locking tongue, the locking tongues of the three hooks rebound and re-enter the inner hole of the outer ring from the notch.

[0044] When unlocking, the protruding part of the bottleneck pushes open the locking tongue in the same way so that the wine bottle is separated from the label.

[0045] When locking, rotate the cup cover. The lower inclined surface gradually rotates above the padlock and squeezes the lower inclined surface downward through sliding friction to make the hook descend. The slot of the hook snaps downward into the clamping edge 4.3 at the bottom of the notch, and the hook and the clamping edge form an up-and-down plug-in fit. As Figure 15 shown, the hook sinks and compresses the spring, and the hook is suspended on the lower shell through the socket. Therefore, the locking tongue is locked in the radial direction of the inner hole of the outer ring, and the locking tongue cannot expand outwards (retract into the notch) even under the action of an external force, thus clamping the bottleneck to prevent the protruding part of the bottleneck from sliding out downward (as Figure 17 shown).

[0046] To ensure the smooth insertion between the socket and the clamping edge, the clamping edge is provided with a lower guiding surface 4.4, and the locking tongue is provided with an upper guiding surface 1.5.

[0047] The working principle of the present utility model is as follows:

[0048] 1. Locking: Put the present utility model on the wine bottle, rotate the cup cover, and the cup cover squeezes the hook downward to lock the wine bottle, completing the locking.

[0049] 2. Unlocking: Use a special magnetic unlocking device, place the unlocking device at the lock core position and then rotate the cup cover in the reverse direction to complete the unlocking.

[0050] 3. Anti-theft protection: If the product is taken out of the supermarket or shopping mall without removing the present utility model, the alarm will be triggered; when using an external force to pull the wine bottle forcibly, since the hook cannot expand outwards, it will tightly clamp the wine bottle, achieving the function of protecting the wine bottle.

[0051] The preferred embodiments of the present utility model are given in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described in this specification. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present utility model more thorough and comprehensive.

Claims

1. Bottle buckle hook-type anti-theft label, comprising an outer ring (a), a cup cover (b) that is fitted into the outer ring and can rotate relative to it, and a three-claw structure provided between the outer ring and the cup cover; a lock core and a coil are also provided in the outer ring; it is characterized in that: The three-jaw structure includes a plurality of hooks (1) arranged around the inner hole of the outer ring and located below the cup lid. When the cup lid rotates unidirectionally, it presses the hooks downward, and then the hooks are inserted into and out of the outer ring vertically to achieve radial locking.

2. The bottle cap hook-type anti-theft label according to claim 1, wherein: The outer ring is provided with a notch (4.1) and a chute (4.2) for the insertion and connection of the hooks; the hooks are vertically slidably positioned in the chute, and the hooks extend into the inner hole of the outer ring through the notch; a spring (5) is further provided in the chute for pushing the hooks upward.

3. The wine bottle buckle hook-type anti-theft label according to claim 2, characterized in that: The cup lid includes a lock tooth ring (2) rotatably positioned in the outer ring and an inverted cup body (3) connected to the lock tooth ring; the lock tooth ring is provided with a lower inclined surface (2-1) for pressing the hooks; the hooks are provided with an upper inclined surface (1-1) for cooperating with the lower inclined surface.

4. The bottle cap hook-type anti-theft label according to claim 3, wherein: The hook includes a sliding seat (1.1), a lock tongue (1.2), and a spring piece (1.3); a slot (1.4) for insertion and cooperation with the clamping edge (4.3) of the notch is provided on the bottom surface of the lock tongue.

5. The wine bottle buckle hook-type anti-theft label according to claim 4, characterized in that: An inner convex ring (2.1) is provided on the inner wall of the lock tooth ring, and the lower inclined surface is provided on the bottom surface of the inner convex ring; the upper inclined surface is provided at the top of the lock tongue of the hook.

6. The bottle cap hook type anti-theft label according to claim 5, characterized in that: The lock core includes a lock core housing, a lock tooth (6) horizontally slidably positioned in the lock core housing, a lock tooth spring (7) for pushing the lock tooth towards the cup lid, a pendulum (8) swingably positioned on both sides of the lock tooth for restricting the movement of the lock tooth, a steel ball (9) provided between the swing end of the pendulum and the lock tooth housing, and a one-way tooth provided at the front end of the lock tooth.

7. The wine bottle buckle hook-type anti-theft label according to claim 6, characterized in that: A rack (2.2) for cooperating with the one-way tooth is provided on the outer circumferential surface of the lock tooth ring.

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