Jewelry connecting lock catch

Abstract

The utility model belongs to the technical field of jewelry lock catches, and particularly relates to a jewelry connecting lock catch which comprises two single-body buckles, one end of each single-body buckle is provided with a jewelry connector, each single-body buckle is movably connected with two shifting blocks, the two single-body buckles are separated by shifting the shifting blocks in different directions, and the peripheries of the shifting blocks are uniformly distributed and protrude out of the single-body buckles. An inserting plate is fixedly arranged on the side, close to the shifting block, of the single buckle, and symmetrical locking grooves are formed in the upper end and the lower end of the inserting plate; the two shifting blocks in different directions are arranged between the two single buckles, the single buckles are separated through pushing of the shifting blocks, falling caused by squeezing and pressing in the actual use process can be effectively avoided through the arrangement of the different-direction structure, meanwhile, the two shifting blocks do not protrude out of the jewelry connector, independent squeezing force cannot be easily generated between the two shifting blocks and an object, and therefore the jewelry connector is convenient to use. According to the lock catch, through the arrangement of the guide groove and the anti-skid groove, blind operation can be achieved during connection and disconnection, and practicability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of jewelry locks, and in particular relates to a jewelry connecting lock. Background Art

[0002] Jewelry clasps are decorative items used in the jewelry industry to fasten necklaces, bracelets and other jewelry. Their shape usually presents the appearance of a pendant. There are many types of jewelry clasps, each with its own unique characteristics and usage methods;

[0003] Existing snap-on locks are generally released by pressing or pulling, which may cause the lock to be released due to squeezing during wearing. In order to prevent accidental touch, some buckles have the pressing position set as a hidden structure. Although this can avoid the above problem, it is not easy to operate.

[0004] In order to solve the above problems, the present application proposes a jewelry connecting lock. Utility Model Content

[0005] In order to solve the above problems existing in the prior art, the utility model provides a jewelry connecting lock, which has the characteristics of reliable structure, convenient operation and high stability.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a jewelry connecting lock, comprising two single buckles, one end of the single buckle is provided with a jewelry interface, the single buckle is movably connected with two shifting blocks, the two single buckles are detached by shifting the shifting blocks in different directions, the shifting blocks are evenly protruding from the single buckle on all sides, the single buckle is fixedly provided with a plugging plate on one side close to the shifting block, the plugging plate has symmetrical locking grooves on the upper and lower ends, the shifting block is penetrated by a plugging hole, the single buckle is provided with a socket, the plugging plate penetrates the plugging hole and is inserted in the socket, the shifting block is fixedly provided with a driving rod sliding on the single buckle, the single buckle is provided with a locking block partially located in the socket and can be mutually engaged with the locking groove, the locking block is also penetrated by the driving rod, the single buckle is provided with a movable groove for sliding the driving rod, the movable groove is threadedly fixed with a limiting bolt, and the single buckle is also provided with a limiting groove for sliding the limiting bolt.

[0007] As a preferred technical solution of the utility model, a penetrating driving groove is provided in the locking block, and a guide groove cooperating with the driving groove is provided on the driving rod.

[0008] As a preferred technical solution of the utility model, the locking block is disengaged from the locking groove by squeezing between the guide groove and the driving groove.

[0009] As a preferred technical solution of the utility model, a removable cover plate is provided on the surface of the single buckle, and a locking spring is provided between the cover plate and the locking block to drive the locking block to engage with the locking groove. One end of the cover plate is connected to the single buckle through a buckle, and the other end is fixed to the single buckle through a locking bolt.

[0010] As a preferred technical solution of the utility model, a through hole communicating with the interior of the socket and used for the movement of the locking block is penetrated through the side of the single buckle close to the cover plate, and a countersunk hole is also provided for a limiting bolt to be threadedly fixed to the end of the driving rod and slide in the limiting groove.

[0011] As a preferred technical solution of the utility model, a docking pin is fixed on the single buckle, a docking hole is opened in the shift block, and the docking holes and the docking pins between the two single buckles are plugged into each other.

[0012] As a preferred technical solution of the utility model, an anti-skid groove is arranged on the outer side of the shift block, and a guide groove which fits with the anti-skid groove on another single buckle is opened on the side of the single buckle.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: two shifting blocks with different directions are arranged between the two single buckles, and the single buckles are detached by pushing the shifting blocks. The arrangement of the asymmetrical structure can effectively avoid the detachment caused by some squeezing and pressing during actual use. At the same time, the two shifting blocks do not protrude from the jewelry interface and will not easily generate independent squeezing force with objects, thereby ensuring the connection lock and stability, and further ensuring the safety of jewelry wearing. The lock can also be operated blindly during connection and detachment through the arrangement of the guide groove and the anti-slip groove, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the structure of the equiaxed side of the utility model after connection;

[0016] Figure 2 For the utility model Figure 1 Schematic diagram of the main view structure;

[0017] Figure 3 For the utility model Figure 1 Schematic diagram of the structure from a bird's-eye view;

[0018] Figure 4 It is a structural schematic diagram of a single buckle in the utility model;

[0019] Figure 5For the utility model Figure 4 Schematic diagram of the half-section structure;

[0020] Figure 6 For the utility model Figure 4 Schematic diagram of the local decomposition structure;

[0021] Figure 7 It is a schematic diagram of the structure of the utility model;

[0022] Figure 8 for Figure 7 A schematic diagram of the structure from a side view;

[0023] In the figure: 1. Single buckle; 2. Jewelry interface; 3. Dial block; 4. Insert plate; 5. Locking groove; 6. Insert hole; 7. Socket; 8. Drive rod; 9. Locking block; 10. Drive groove; 11. Locking spring; 12. Limit bolt; 13. Movable groove; 14. Limit groove; 15. Cover plate; 16. Locking bolt; 17. Docking hole; 18. Docking pin; 19. Anti-slip groove; 20. Guide groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0025] See also Figure 1-6 The utility model provides the following technical solutions: a jewelry connection lock, comprising two monomer buckles 1, one end of the monomer buckle 1 is provided with a jewelry interface 2, two shifting blocks 3 are movably connected to the monomer buckle 1, the two monomer buckles 1 are detached by shifting the shifting blocks 3 in different directions, and the shifting blocks 3 are evenly protruded from the monomer buckle 1 on all sides, and the monomer buckle 1 is fixedly provided with a plug plate 4 on one side close to the shifting blocks 3, and symmetrical locking grooves 5 are provided at the upper and lower ends of the plug plate 4, a plug hole 6 is penetrated through the shifting block 3, a socket 7 is provided in the monomer buckle 1, the plug plate 4 penetrates the plug hole 6 and is inserted in the socket 7, a driving rod 8 is fixedly provided on the shifting block 3 and slides on the monomer buckle 1, a locking block 9 partially located in the socket 7 and can be mutually engaged with the locking groove 5 is provided in the monomer buckle 1, and the locking block 9 is also penetrated by the driving rod 8, a movable groove 13 for sliding the driving rod 8 is provided inside the monomer buckle 1, and a limiting bolt 12 is threadedly fixed on the movable groove 13, and a limiting groove 14 for sliding the limiting bolt 12 is also provided inside the monomer buckle 1.

[0026] Specifically, a driving groove 10 is provided through the locking block 9, and a guide groove cooperating with the driving groove 10 is provided on the driving rod 8. The locking block 9 is separated from the locking groove 5 by the extrusion between the guide groove and the driving groove 10. In this embodiment, an inclined surface is provided between the guide groove and the driving groove 10. After the two are squeezed, the driving of the locking block 9 is realized by the difference in spacing between the two ends of the inclined surface.

[0027] Specifically, a removable cover plate 15 is provided on the surface of the single buckle 1, and a locking spring 11 is provided between the cover plate 15 and the locking block 9 to drive the locking block 9 to engage with the locking groove 5. One end of the cover plate 15 is connected to the single buckle 1 through a buckle, and the other end is fixed to the single buckle 1 through a locking bolt 16. In this embodiment, the cover plate 15 is provided to facilitate the assembly between the locking block 9 and the locking spring 11 without affecting the structural reliability.

[0028] Specifically, a through hole is provided on one side of the single buckle 1 near the cover plate 15, which is communicated with the interior of the socket 7 and is used for the locking block 9 to move. A countersunk hole is also provided for the limiting bolt 12 to be threadedly fixed to the end of the driving rod 8 and to slide in the limiting groove 14. In this embodiment, the through hole for the locking block 9 to move and the countersunk hole for the limiting bolt 12 to install are provided to facilitate the assembly of the locking block 9 and the driving rod 8, and at the same time, the assembly between the shift block 3 and the single buckle 1 can be realized.

[0029] Specifically, a docking pin 18 is fixed on the single buckle 1, and a docking hole 17 is opened in the shift block 3. The docking holes 17 and the docking pin 18 between the two single buckles 1 are plugged into each other. In this embodiment, the docking holes 17 and the docking pin 18 mainly play a structural reinforcement role, thereby improving the connection reliability of the two single buckles 1.

[0030] Specifically, an anti-slip groove 19 is provided on the outer side of the shift block 3, and a guide groove 20 is opened on the side of the single buckle 1, which is in contact with the anti-slip groove 19 on the other single buckle 1. In this embodiment, the guide groove 20 can play a guiding role during operation. The fingers are located outside the guide groove 20 and the anti-slip groove 19, and the lock buckle is disengaged by the force from the guide groove 20 to the anti-slip groove 19, so that blind operation is possible.

[0031] The working principle and use process of the utility model are as follows: two monomer buckles 1 are used in combination, and the connecting parts between the two monomer buckles 1 are all set diagonally. When assembling, the locking block 9 is inserted into the monomer buckle 1, the driving rod 8 is inserted into the movable groove 13 and penetrates the driving groove 10, and the limiting bolt 12 is screwed to the end of the driving rod 8. At this time, the limiting bolt 12 slides in the limiting groove 14 to limit the movable space of the shift block 3 and the driving rod 8, and then the locking spring 11 is placed in the sink groove on the locking block 9, and the plug buckle at one end of the cover plate 15 is inserted into the monomer buckle 1, and the other end is covered on the outside of the monomer buckle 1. The locking spring 11 is compressed, and the cover plate 15 is locked to the outside of the monomer buckle 1 by the locking bolt 16;

[0032] Connection: Hold the two single buckles 1 with both hands respectively, insert the plug plates 4 on the two single buckles 1 through the plug holes 6 and into the sockets 7, and the locking block 9 is inserted into the locking groove 5 under the action of the front end of the plug plate 4 and the bottom chamfer of the locking block 9 and the locking spring 11, and the docking hole 17 and the docking pin 18 are tightly plugged together, and the two single buckles 1 are now locked;

[0033] Disengagement: Pinch the connection between the two single buckles 1 with one hand, and the fingers on both sides are located in the guide groove 20 and in contact with the anti-slip groove 19. The fingers on both sides are pushed in different directions, and the driving rod 8 moves toward the inside of the single buckle 1. At this time, the inside of the driving rod 8 moves the locking block 9 outward by squeezing the driving groove 10, and the locking block 9 is disengaged from the locking groove 5. At this time, the two single buckles 1 are disengaged and locked, and then the two single buckles 1 are directly separated under the force of pushing the two single buckles 1 in different directions.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A jewelry connecting buckle, comprising two single buckles (1), one end of each single buckle (1) being provided with a jewelry interface (2), characterized in that: Two shifting blocks (3) are movably connected to the single buckle (1). The two single buckles (1) are detached by shifting the shifting blocks (3) in different directions. The shifting blocks (3) protrude uniformly from the single buckle (1) on all sides. A plug plate (4) is fixedly provided on one side of the single buckle (1) close to the shifting blocks (3). The plug plate (4) is provided with symmetrical locking grooves (5) at the upper and lower ends. A plug hole (6) is provided through the shifting blocks (3). A socket (7) is provided in the single buckle (1). The plug plate (4) passes through the plug hole (6) and is plugged into the socket (7). The shift block (3) is fixedly provided with a driving rod (8) which slides on the single body buckle (1); the single body buckle (1) is provided with a locking block (9) which is partially located in the socket (7) and can be mutually engaged with the locking groove (5); the locking block (9) is also penetrated by the driving rod (8); a movable groove (13) for sliding the driving rod (8) is provided inside the single body buckle (1); a limiting bolt (12) is threadedly fixed on the movable groove (13); and a limiting groove (14) for sliding the limiting bolt (12) is also provided inside the single body buckle (1).

2. A jewelry connection lock according to claim 1, characterized in that: The locking block (9) is provided with a penetrating driving groove (10), and the driving rod (8) is provided with a guide groove that matches the driving groove (10).

3. A jewelry connection lock according to claim 2, characterized in that: The locking block (9) is disengaged from the locking groove (5) by squeezing between the guide groove and the driving groove (10).

4. The jewelry connecting lock according to claim 1, characterized in that: A detachable cover plate (15) is provided on the surface of the single buckle (1), and a locking spring (11) is provided between the cover plate (15) and the locking block (9) to drive the locking block (9) to engage with the locking groove (5). One end of the cover plate (15) is connected to the single buckle (1) via an insertion buckle, and the other end is fixed to the single buckle (1) via a locking bolt (16).

5. The jewelry connecting lock according to claim 1, characterized in that: A through hole is provided on one side of the single buckle (1) close to the cover plate (15), which is communicated with the inside of the socket (7) and is used for the locking block (9) to move. A countersunk hole is also provided for a limiting bolt (12) to be threadedly fixed to the end of the driving rod (8) and to slide in the limiting groove (14).

6. The jewelry connecting buckle according to claim 1, characterized in that: A docking pin (18) is fixed on the single buckle (1), a docking hole (17) is provided in the shifting block (3), and the docking hole (17) and the docking pin (18) between the two single buckles (1) are plugged into each other.

7. The jewelry connecting buckle according to claim 1, characterized in that: The outer side of the shift block (3) is provided with an anti-skid groove (19), and the side of the single-body buckle (1) is provided with a guide groove (20) which fits with the anti-skid groove (19) on another single-body buckle (1).

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