Anti-adjustment bag buckle

Abstract

The utility model discloses an anti-adjustment bag buckle, and relates to the technical field of anti-counterfeiting mark devices. The anti-adjustment bag buckle comprises a buckle piece, a buckle seat and a locking piece, the buckle piece and the buckle seat are mutually independent, and the locking piece is arranged in the buckle seat; after the fastener is connected with the fastener base in an inserted mode, the fastener is connected with the locking piece so that the fastener and the fastener base can be relatively fixed. According to the adjustment-preventing bag buckle, the buckle piece and the buckle base are changed into a split structure and are independent from each other, after the buckle piece and the buckle base are connected, the overall size is small, the concealment and adaptability after installation are improved, the adjustment-preventing bag buckle is particularly suitable for light and thin objects such as clothes or objects with limited installation space, and the adjustment-preventing bag buckle is convenient to use while the safety of commodities is ensured. The appearance of the product is kept flat and attractive, deformation phenomena such as wrinkles and protrusions on the product are avoided, the original shape and attractiveness of the product are kept, and the high-standard requirements of consumers for the appearance and quality of the product are better met.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-counterfeiting identification devices, in particular to an anti-substitution buckle. Background Art

[0002] In the modern retail and consumer goods market, anti-switch buckles are widely used on clothing, shoes, bags and other commodities as an important means of security and anti-counterfeiting, aiming to prevent the illegal substitution or theft of commodities during sales, transportation and display. The traditional anti-switch buckle design usually consists of two major components: a fastener and a buckle seat, which are connected by a connecting strip and firmly fixed by a locking piece in the buckle seat during installation. Although this design improves the safety of commodities to a certain extent, it also exposes some significant limitations.

[0003] Specifically, since the overall volume of the fasteners and the buckle holders is relatively large, when they are installed on thin and light objects such as clothing, they often have an adverse effect on the appearance of the objects due to their own volume. Specifically, the installation position of the anti-switch buckle is prone to wrinkles, bulges and other deformations, which not only destroys the original shape and aesthetics of the object, but also may have a negative impact on the quality of the object, thereby reducing consumer satisfaction. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an anti-adjustment buckle.

[0005] The utility model discloses an anti-substitution buckle, comprising a buckle, a buckle seat and a locking piece, wherein the buckle and the buckle seat are independent of each other, and the locking piece is arranged in the buckle seat; when the buckle and the buckle seat are plugged in, the buckle and the locking piece are connected to relatively fix the buckle and the buckle seat.

[0006] According to one embodiment of the utility model, the fastener includes a connecting portion and a shielding portion, wherein the connecting portion is connected to the shielding portion and is in the shape of a flat plate; when the connecting portion is plugged into the buckle seat, the shielding portion shields the plugging point between the connecting portion and the buckle seat.

[0007] According to one embodiment of the utility model, the buckle seat includes a cavity portion, an inserting end portion and a free end portion, the cavity portion is arranged between the inserting end portion and the free end portion, the inserting end portion has an inserting hole, and the inserting hole is connected to the cavity portion; the locking piece is arranged in the cavity portion, and the connecting portion passes through the inserting hole and penetrates into the cavity portion to connect with the locking piece.

[0008] According to one embodiment of the present invention, the free end is a closed end.

[0009] According to an embodiment of the present invention, the free end has a through hole, the through hole and the plug hole are arranged concentrically, and the end of the connecting portion away from the shielding portion is inserted into the through hole.

[0010] According to one embodiment of the utility model, the locking member includes a locking base and a plurality of locking teeth, the locking base is provided with a through hole, the plurality of locking teeth are arranged along the edge of the through hole, the first end of the locking tooth is connected to the through hole, the second end of the locking tooth extends toward the free end of the buckle seat, and the second end of the locking tooth is inclined toward the central axis of the through hole; when the fastener is connected to the buckle seat, the second end of the locking tooth abuts against the connecting portion of the fastener.

[0011] According to an embodiment of the present invention, the second ends of the locking teeth together form a locking position, and the minimum diameter of the locking position is smaller than the diameter of the connecting portion of the fastener.

[0012] According to an embodiment of the present invention, the second end of the locking tooth portion has a locking tip portion, and when the buckle is connected to the buckle seat, the locking tip portion abuts against the connecting portion of the buckle.

[0013] According to an embodiment of the present utility model, on a single locking tooth portion, there are two locking tips, the two locking tips are symmetrically arranged, and an arc surface is provided between the two locking tips.

[0014] According to an embodiment of the present invention, the locking tip is in the shape of a triangular plate.

[0015] Compared with the prior art, the anti-switch buckle of the utility model has the following advantages:

[0016] The anti-switch buckle of the utility model changes the fastener and the buckle seat into a split structure, which are independent of each other. When the fastener and the buckle seat are connected, the overall volume is small, which improves the concealment and adaptability after installation. It is particularly suitable for thin and light objects or objects with limited installation space such as clothing. It can ensure the safety of the goods while maintaining the smoothness and beauty of their appearance, avoid deformation such as wrinkles and bulges on the objects, maintain the original shape and beauty of the objects, and better meet the high standards of consumers for product appearance and quality.

[0017] In addition, the anti-switch buckle of the utility model uses a covering portion to cover the insertion point between the connecting portion and the buckle seat, and the concealment and safety of the internal structure of the anti-switch buckle are improved to prevent lawless elements from disassembling it, effectively improving the safety protection level of the goods and safeguarding the common interests of merchants and consumers. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0019] Figure 1 This is a schematic diagram of the structure of the anti-substitution buckle in the first embodiment;

[0020] Figure 2 It is a structural cross-sectional view of the anti-substitution buckle in the first embodiment;

[0021] Figure 3 This is a structural exploded view of the anti-substitution buckle in Example 1;

[0022] Figure 4 It is a structural schematic diagram of the locking member in the first embodiment;

[0023] Figure 5 This is a schematic diagram of the structure of the anti-substitution buckle in the second embodiment;

[0024] Figure 6 It is a structural cross-sectional view of the anti-substitution buckle in the second embodiment.

[0025] Description of reference numerals:

[0026] 1. fastener; 11. connecting portion; 12. shielding portion; 2. buckle seat; 21. cavity portion; 22. plug-in end portion; 221. plug-in hole; 23. free end portion; 231. through hole; 24. supporting portion; 3. locking member; 31. locking base; 311. through hole; 32. locking tooth portion; 321. locking tip portion; 322. arc surface; 33. locking position; 34. locking enclosure portion; 4. fixing member; 41. opening; 42. limiting portion. DETAILED DESCRIPTION

[0027] The following will disclose multiple embodiments of the present invention with diagrams. For the purpose of clear description, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0028] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0029] Embodiment 1

[0030] This embodiment provides an anti-substitution buckle. Figure 1 and 2 The anti-substitution buckle comprises a buckle 1, a buckle seat 2 and a locking member 3. The buckle 1 and the buckle seat 2 are independent of each other, and the locking member 3 is arranged in the buckle seat 2. When the buckle 1 and the buckle seat 2 are plugged, the buckle 1 and the locking member 3 are connected to fix the buckle 1 and the buckle seat 2 relatively, and the product model, anti-counterfeiting and other identification information are set on the exposed surfaces of the buckle and the buckle seat.

[0031] The anti-substitution buckle of the present embodiment changes the fastener and the buckle seat into a split structure, which are independent of each other. When the fastener and the buckle seat are connected, the overall volume is small, which improves the concealment and adaptability after installation. It is particularly suitable for thin and light objects or objects with limited installation space such as clothing. It can ensure the safety of the goods while maintaining their smooth and beautiful appearance, avoid deformation such as wrinkles and bulges on the objects, maintain the original shape and beauty of the objects, and better meet the high standards of consumers for product appearance and quality.

[0032] See also Figures 1 to 3 The fastener 1 includes a connecting portion 11 and a shielding portion 12, wherein the connecting portion 11 is connected to the shielding portion 12, wherein the shielding portion 12 is in a flat plate shape and the connecting portion 11 is in a cylindrical shape. When the connecting portion 11 is plugged into the buckle seat 2, the shielding portion 12 shields the plugging point of the connecting portion 11 and the buckle seat 2, thereby improving the concealment and security of the internal structure of the anti-switch buckle, preventing lawless elements from disassembling it, effectively improving the safety protection level of the goods, and safeguarding the common interests of merchants and consumers.

[0033] See also Figures 1 to 3 The buckle seat 2 includes a cavity portion 21, an inserting end portion 22 and a free end portion 23, wherein the cavity portion 21 is disposed between the inserting end portion 22 and the free end portion 23. The inserting end portion 22 has an inserting hole 221, and the inserting hole 221 is communicated with the cavity portion 21, and the locking member 3 is disposed in the cavity portion 21. When the buckle 1 is plugged into the buckle seat 2, the connecting portion 11 penetrates through the inserting hole 221 and penetrates into the cavity portion 21 to connect with the locking member 3.

[0034] Furthermore, the free end 23 is a closed end to hide the internal structure of the anti-substitution buckle, which further improves the safety and the safety protection level of the product. Among them, a support portion 24 is provided on the end surface of the free end 23 facing the cavity portion 21, and the support portion 24 is an annular structure. At the same time. A fixing member 4 is provided in the cavity portion 21, and the fixing member 4 and the support portion 24 are arranged relative to each other, so that the locking member 3 is arranged between the fixing member 4 and the support portion 24, so as to achieve the installation and fixation of the locking member 3. Correspondingly, the fixing member 4 has an opening 41, which is concentrically arranged with the plug hole 221, and the opening 41 is used for the connecting portion 11 to pass through and connect with the locking member 3.

[0035] In this embodiment, the buckle seat 2 is an integrated structure, wherein the plug end portion 22 is formed by thermal deformation of the port of the cavity portion 21, and a plug hole 221 is formed in the middle of the plug end portion 22. At the same time, the plug end portion 22 is used to limit the position of the fixing member 4 to prevent the fixing member 4 from being displaced or falling out. During assembly production, the locking member 3 and the fixing member 4 are sequentially placed in the cavity portion 21 through the port of the cavity portion 21, and the port of the cavity portion 21 is deformed by thermal deformation to form the plug end portion 22, and the plug hole 221 is formed in the middle of the plug end portion 22.

[0036] See also Figures 2 to 4 The locking member 3 includes a locking base 31 and a plurality of locking teeth 32. The locking base 31 has a through hole 311, and the through hole 311 is concentrically arranged with the plug hole 221. The plurality of locking teeth 32 are arranged along the edge of the through hole 311, and the locking teeth 32 are rotationally symmetrically arranged around the central axis of the through hole 311. The first end of the locking teeth 32 is connected to the through hole 311, and the second end of the locking teeth 32 extends toward the free end 23, and the second end of the locking teeth 32 is inclined toward the central axis of the through hole 311.

[0037] Specifically, the second ends of the locking teeth 32 together form a locking position 33, and the diameter of the locking position 33 is smaller than the diameter of the connecting portion 11 of the fastener 1. When the fastener 1 is connected to the buckle seat 2, the connecting portion 11 is inserted into the locking position 33 from the plug-in end 22 to the free end 23, and the second end of the locking teeth 32 abuts against the connecting portion 11. When the connecting portion 11 moves from the free end 23 to the plug-in end 22, the second end of the locking teeth 32 will be embedded in the connecting portion 11, thereby restricting the connecting portion 11 from moving from the free end 23 to the plug-in end 22, thereby achieving a fixed connection between the connecting portion 11 and the locking member 3, that is, achieving a fixed connection between the fastener 1 and the buckle seat 2. In this embodiment, the locking member 3 is made of metal, and the fastener 1 is made of plastic, to ensure that the second end of the locking teeth 32 can be embedded in the connecting portion 11.

[0038] Furthermore, the second end of the locking tooth portion 32 has a locking tip 321. When the buckle 1 is connected to the buckle seat 2, the locking tip 321 abuts against the connecting portion 11 of the buckle 1, and the locking tip 321 can be easily embedded in the connecting portion 11. On a single locking tooth portion 32, there are two locking tips 321, and the two locking tips 321 are symmetrically arranged. In this embodiment, the locking tip 321 is in the shape of a triangular sheet, and an arc surface 322 is provided between the two locking tips 321 to better fit the surface of the connecting portion 11, which is more conducive to the locking tip 321 being embedded in the connecting portion 11.

[0039] In addition, the locking member 3 further comprises a locking enclosure 34 connected to the locking base 31 . The locking enclosure 34 surrounds the supporting portion 24 to limit the deviation of the locking member 3 and prevent the connecting portion 11 from being inserted into the locking position 33 .

[0040] Embodiment 2

[0041] See also Figure 5 and 6Compared with the first embodiment, in the anti-substitution buckle provided in the second embodiment, the buckle seat 2 includes a cavity portion 21, an inserting end portion 22 and a free end portion 23, and the cavity portion 21 is arranged between the inserting end portion 22 and the free end portion 23. The inserting end portion 22 has an inserting hole 221, and the inserting hole 221 is communicated with the cavity portion 21, and the locking member 3 is arranged in the cavity portion 21. When the buckle 1 is inserted into the buckle seat 2, the connecting portion 11 passes through the inserting hole 221 and goes deep into the cavity portion 21 to connect with the locking member 3.

[0042] Furthermore, the free end portion 23 has a through hole 231, which is concentrically arranged with the plug hole 221, and the end of the connecting portion 11 away from the shielding portion 12 can be inserted into the through hole 231. This structure is applicable to objects of various thicknesses, so that the plugging end portion 22 of the shielding portion 12 can be more closely attached to the surface of the object, which is more conducive to maintaining the flatness of the object.

[0043] The fixing member 4 is provided in the cavity 21, and the fixing member 4 is arranged opposite to the end surface of the plug-in end 22 facing the cavity 21, so that the locking member 3 is arranged between the fixing member 4 and the end surface of the plug-in end 22 facing the cavity 21, so as to realize the installation and fixation of the locking member 3. Accordingly, the fixing member 4 has an opening 41, which is arranged concentrically with the plug-in hole 221, and the opening 41 is used for the connection part 11 to pass through and connect with the locking member 3.

[0044] In addition, a limiting portion 42 is provided on the end surface of the fixing member 4 facing the plug end 22. The limiting portion 42 is annular. The locking surrounding portion 34 of the locking member 3 surrounds the limiting portion 42 to limit the deviation of the locking member 3 and affect the insertion of the connecting portion 11 into the locking position 33.

[0045] In this embodiment, the buckle seat 2 is an integrated structure, wherein the free end portion 23 is formed by thermal deformation of the port of the cavity portion 21, and a through hole 231 is formed in the middle of the free end portion 23. At the same time, the position of the fixing member 4 is limited by the free end portion 23 to prevent the fixing member 4 from being displaced or falling out. During assembly and production, the locking member 3 and the fixing member 4 are sequentially placed in the cavity portion 21 through the port of the cavity portion 21, and the port of the cavity portion 21 is deformed by thermal deformation to form the free end portion 23, and the through hole 231 is formed in the middle of the free end portion 23.

[0046] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. An anti-substitution buckle, characterized in that: The invention comprises a fastener (1), a fastener seat (2) and a locking member (3); the fastener (1) and the fastener seat (2) are independent of each other, and the locking member (3) is arranged in the fastener seat (2); when the fastener (1) and the fastener seat (2) are plugged into each other, the fastener (1) and the locking member (3) are connected to fix the fastener (1) and the fastener seat (2) relatively.

2. The anti-tampering buckle according to claim 1, characterized in that: The fastener (1) comprises a connecting portion (11) and a shielding portion (12); the connecting portion (11) is connected to the shielding portion (12); the shielding portion (12) is in the shape of a flat plate; when the connecting portion (11) is plugged into the buckle seat (2), the shielding portion (12) shields the plugging point between the connecting portion (11) and the buckle seat (2).

3. The anti-tampering buckle according to claim 2, characterized in that: The buckle seat (2) comprises a cavity portion (21), an inserting end portion (22) and a free end portion (23); the cavity portion (21) is arranged between the inserting end portion (22) and the free end portion (23); the inserting end portion (22) has an inserting hole (221), and the inserting hole (221) is communicated with the cavity portion (21); the locking member (3) is arranged in the cavity portion (21), and the connecting portion (11) passes through the inserting hole (221) and penetrates into the cavity portion (21) to be connected with the locking member (3).

4. The anti-tampering buckle according to claim 3, characterized in that: The free end (23) is a closed end.

5. The anti-tampering buckle according to claim 3, characterized in that: The free end (23) has a through hole (231), the through hole (231) and the plug hole (221) are arranged concentrically, and the end of the connecting portion (11) away from the shielding portion (12) is inserted into the through hole (231).

6. The anti-tampering buckle according to any one of claims 1 to 5, characterized in that: The locking member (3) comprises a locking base (31) and a plurality of locking teeth (32); the locking base (31) is provided with a through hole (311); the plurality of locking teeth (32) are arranged along the edge of the through hole (311); the first end of the locking teeth (32) is connected to the through hole (311); the second end of the locking teeth (32) extends toward the free end (23) of the buckle seat (2); and the second end of the locking teeth (32) is inclined toward the central axis of the through hole (311); when the buckle (1) is connected to the buckle seat (2), the second end of the locking teeth (32) abuts against the connecting portion (11) of the buckle (1).

7. The anti-tampering buckle according to claim 6, characterized in that: The second ends of the locking teeth (32) together form a locking position (33), and the minimum diameter of the locking position (33) is smaller than the diameter of the connecting portion (11) of the fastener (1).

8. The anti-tampering buckle according to claim 6, characterized in that: The second end of the locking tooth portion (32) has a locking tip portion (321), and when the buckle (1) is connected to the buckle seat (2), the locking tip portion (321) abuts against the connecting portion (11) of the buckle (1).

9. The anti-tampering buckle according to claim 8, characterized in that: On a single locking tooth portion (32), the number of the locking tips (321) is two, the two locking tips (321) are symmetrically arranged, and an arcuate surface (322) is arranged between the two locking tips (321).

10. The anti-tampering buckle according to claim 8, characterized in that: The locking tip (321) is in the shape of a triangular sheet.

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