Hasp

Abstract

The utility model discloses a hasp which comprises a lock catch seat and a hasp seat, and the lock catch seat is detachably connected with the hasp seat. The hasp further comprises a locking mechanism, the locking mechanism is arranged between the lock catch base and the hasp base so as to lock the positions of the lock catch base and the hasp base when the lock catch base and the hasp base are connected, a plug capable of being inserted into the hasp base is arranged on the lock catch base, the locking mechanism comprises locking pieces, the locking pieces are movably arranged on the two opposite sides of the hasp base respectively, and the locking pieces on the two sides can be matched with the plug in a detachable mode. The hasp further comprises an unlocking piece arranged on the hasp base in a sliding mode, and the unlocking piece is matched with the locking pieces on the two sides at the same time, so that when the locking mechanism is in the locking state, the unlocking piece drives the locking pieces on the two sides to act synchronously when sliding relative to the hasp base, and the locking mechanism is unlocked. The hasp is simple in unlocking operation, and the problem that the locking mechanism cannot be unlocked due to the fact that the locking piece on one side is located at the unlocking position and the locking piece on the other side does not move to the unlocking position can be solved. And the hasp is simple in structure and small in size.

Description

TECHNICAL FIELD

[0001] The utility model relates to a hasp. BACKGROUND

[0002] The safety belt assembly on the child safety seat and the child stroller usually needs to be connected and disconnected by a hasp. The hasp generally comprises a lock and a hasp, and the lock and the hasp are detachably connected. When the lock and the hasp are connected, the positions of the lock and the hasp need to be locked by a locking mechanism. When the lock and the hasp need to be disconnected, an unlocking mechanism needs to be operated to unlock the locking mechanism. In the prior art, the locking mechanism generally comprises two locking pieces, and correspondingly, two unlocking pieces need to be provided to drive the two locking pieces to act, so as to unlock the locking mechanism. This unlocking mode has the problems of inconvenient operation and the two locking pieces cannot act synchronously, and also makes the structure of the hasp large in size. UTILITY MODEL CONTENTS

[0003] The utility model aims at the deficiency in the prior art, and provides a hasp which is convenient to unlock and small in structure size.

[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of:

[0005] A hasp, comprising a lock seat and a hasp seat, the lock seat and the hasp seat are detachably connected, the hasp further comprises a locking mechanism, the locking mechanism is arranged between the lock seat and the hasp seat to lock the relative positions of the lock seat and the hasp seat when the lock seat and the hasp seat are connected, a plug capable of being inserted into the hasp seat is arranged on the lock seat, the locking mechanism comprises a locking piece, the locking piece is movably arranged on the opposite sides of the hasp seat, the locking pieces on the two sides can be detachably matched with the plug, the hasp further comprises an unlocking piece slidably arranged on the hasp seat, the unlocking piece is matched with the locking pieces on the two sides at the same time, so that when the unlocking piece slides relative to the hasp seat in the locked state of the locking mechanism, the unlocking piece drives the locking pieces on the two sides to act synchronously to unlock the locking mechanism.

[0006] In some embodiments, when the plug is inserted into the hasp seat, the locking pieces on the two sides are all blocked on the movement path of the plug inserted into the hasp seat, and the plug can be matched with the locking pieces on the two sides at the same time to drive the locking pieces on the two sides to move away from the movement path relative to the hasp seat.

[0007] In some embodiments, the plug has a first inclined surface arranged on at least two opposite sides of the plug, and a second inclined surface corresponding to the first inclined surface is arranged on each of the locking members, and when the plug is inserted into the buckle seat, the first inclined surface on each side is arranged to abut and cooperate with the second inclined surface on the corresponding side to drive the locking members on both sides to move away from the moving path relative to the buckle seat.

[0008] In some embodiments, a third inclined surface is arranged on each of the opposite sides of the unlocking member, and a fourth inclined surface corresponding to the third inclined surface is arranged on each of the locking members, and the third inclined surface on each side is arranged to abut and cooperate with the fourth inclined surface on the corresponding side to drive the locking members on both sides to move synchronously when the unlocking member moves relative to the buckle seat.

[0009] In some embodiments, a fifth inclined surface is arranged on the unlocking member, and a first inclined surface is arranged on the plug, and the fifth inclined surface is arranged to abut and cooperate with the first inclined surface to drive the buckle seat to move out of the buckle seat.

[0010] In some embodiments, a first protrusion is arranged on one of the locking members and the plug on each side, and a first recess corresponding to the first protrusion is arranged on the other one of the locking members and the plug on each side, and the first protrusion is arranged to be clamped in the first recess when the locking mechanism is in the locked state, and the first protrusion is arranged to be released from the first recess when the locking mechanism is in the unlocked state.

[0011] In some embodiments, the buckle further comprises elastic members arranged on the opposite sides of the buckle seat corresponding to the locking members, and two ends of each of the elastic members are arranged on the buckle seat and the locking member on the corresponding side to drive the first protrusion to be clamped in the first recess.

[0012] In some embodiments, a first magnetic assembly is arranged between the buckle seat and the buckle seat to drive the buckle seat to move in a direction in which the plug is inserted into the buckle seat, and the first magnetic assembly comprises first and second magnets with opposite magnetic properties or the same magnetic properties, and the positions of the first and second magnets correspond to each other, the first magnet is arranged on the buckle seat, and the second magnet is arranged on the buckle seat.

[0013] In some embodiments, the buckle seat comprises a plurality of seat bodies, and a connecting structure is arranged between each of the adjacent seat bodies to connect the two seat bodies to each other.

[0014] A second magnetic component is also provided between two adjacent seats to bring the two seats closer to each other. The second magnetic component includes a third magnet and a fourth magnet with opposite or the same magnetic properties. The third magnet and the fourth magnet are positioned opposite each other. The third magnet is disposed on one seat and the fourth magnet is disposed on the other seat adjacent to it.

[0015] In some embodiments, the base is provided in two or four configurations;

[0016] And / or, the plug is disposed on one of the sockets;

[0017] And / or, each of the seat and the buckle seat is provided with a connecting part for securing it.

[0018] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art: The buckle of this utility model only has one unlocking component. When the locking mechanism is in the locked state, operating the unlocking component allows the locking components on both sides to move synchronously, thereby disengaging from the plug and unlocking the locking mechanism. This unlocking method is simple to operate and avoids the problem of one locking component being in the unlocked position while the other locking component is not in the unlocked position, preventing the locking mechanism from unlocking. Furthermore, because only one unlocking component is provided, the buckle has a simple structure and small size. Attached Figure Description

[0019] Appendix Figure 1 This is a three-dimensional schematic diagram of the buckle in this embodiment;

[0020] Appendix Figure 2 This is a front view of the buckle in this embodiment;

[0021] Appendix Figure 3 For the appendix Figure 2 sectional view along line AA;

[0022] Appendix Figure 4 This is a top view of the buckle in this embodiment;

[0023] Appendix Figure 5 For the appendix Figure 4 sectional view along line AA;

[0024] Appendix Figure 6 This is an exploded view of the latch seat and the components disposed thereon in this embodiment;

[0025] Appendix Figure 7 This is an exploded view of the locking seat in this embodiment;

[0026] Appendix Figure 8 This is an exploded view of the first seat body in this embodiment;

[0027] Figure 2 is a schematic view of the first seat body of the embodiment of the present application; Figure 9 Figure 3 is an exploded schematic view of the first seat body of the embodiment of the present application;

[0028] Figure 4 is a schematic view of the first seat body of the embodiment of the present application; Figure 10 Figure 5 is an exploded schematic view of the second seat body of the embodiment of the present application;

[0029] Figure 6 is a schematic view of the second seat body of the embodiment of the present application; Figure 11

[0030] Figure 7 is an exploded schematic view of the third seat body of the embodiment of the present application; Figure 12 Figure 8 is a schematic view of the third seat body of the embodiment of the present application;

[0031] Figure 13 Figure 9 is an exploded schematic view of the fourth seat body of the embodiment of the present application;

[0032] Figure 10 is a schematic view of the fourth seat body of the embodiment of the present application; Figure 14 Figure 11 is a schematic view of the lock catch seat of the embodiment of the present application when assembled;

[0033] Figure 15 Figure 12 is a schematic view of the lock catch seat and the hasp seat of the embodiment of the present application when assembled.

[0034] Figure 13 is a schematic view of the lock catch seat and the hasp seat of the embodiment of the present application when assembled. Figure 16

[0035] Figure 17

[0036] 1, hasp seat; 2, lock catch seat; 21, first seat body; 211, plug; 211a, first recess; 211b, first inclined surface; 212, first insertion hole; 213, third insertion hole; 214, second recess; 215, fourth recess; 22, second seat body; 221, first column; 222, second insertion hole; 223, second protrusion; 224, third recess; 23, third seat body; 231, second column; 24, fourth seat body; 241, third column; 3, locking member; 31, first protrusion; 32, second inclined surface; 33, fourth inclined surface; 4, elastic member; 5, unlocking member; 51, third inclined surface; 52, fifth inclined surface; 61, first magnet; 62, second magnet; 71, third magnet; 72, fourth magnet; 8, connecting portion. DETAILED DESCRIPTION

[0037] The technical scheme of the present application will be further described below in conjunction with the drawings and specific embodiments.

[0038] As shown in the drawings, the hasp of the present application comprises a hasp seat 1 and a lock catch seat 2, and the lock catch seat 2 is detachably connected with the hasp seat 1. Figures 1-5

[0039] ​​​​​​​The buckle further comprises a locking mechanism for locking the relative position between the lock seat 2 and the buckle seat 1 after the lock seat 2 is connected with the buckle seat 1. The lock seat 2 can be separated from the buckle seat 1 only after the locking mechanism is unlocked.

[0040] The buckle seat 1 is provided with a hollow cavity, and the lock seat 2 is provided with a plug 211. When the lock seat 2 is connected with the buckle seat 1, the plug 211 is inserted into the hollow cavity of the buckle seat 1. The locking mechanism comprises a locking piece 3 movably arranged in the hollow cavity of the buckle seat 1. When the locking mechanism is in a locked state, the locking piece 3 cooperates with the plug 211, and the plug 211 cannot move relative to the buckle seat 1, thereby locking the position of the lock seat 2 and the buckle seat 1, so that the lock seat 2 and the buckle seat 1 cannot be separated, as shown in Figure 3 When the locking mechanism is in an unlocked state, the cooperation between the locking piece 3 and the plug 211 is released, and at this time the plug 211 can be pulled out of the hollow cavity of the buckle seat 1, so that the lock seat 2 and the buckle seat 1 are separated.

[0041] Specifically, one of the locking piece 3 and the plug 211 is provided with a first protrusion 31, and the other is provided with a first recess 211a cooperating with the first protrusion 31. When the locking mechanism is in a locked state, the first protrusion 31 is clamped in the first recess 211a, thereby blocking the movement of the plug 211, as shown in Figure 3 When the locking mechanism is in an unlocked state, the first protrusion 31 is pulled out of the first recess 211a, so that the blocking effect of the locking piece 3 on the plug 211 disappears, and the plug 211 can move relative to the buckle seat 1, so that the lock seat 2 and the buckle seat 1 are separated.

[0042] In this embodiment, the locking piece 3 is rotatably arranged on opposite sides of the hollow cavity of the buckle seat 1, the first protrusion 31 is arranged on each locking piece 3 on the side, and the first recess 211a is arranged on the plug 211. The plug 211 is in a cylindrical shape, the first recess 211a is a ring groove extending along the circumferential direction of the plug 211, and the first protrusion 31 and the ring groove are detachably cooperated.

[0043] The buckle further comprises a resilient piece 4, one end of the resilient piece 4 is arranged on the buckle seat 1, and the other end of the resilient piece 4 is arranged on the locking piece 3. The elastic force of the resilient piece 4 is used to drive the locking piece 3 to move in the direction of making the first protrusion 31 clamped into the first recess 211a. Corresponding to the locking piece 3, the resilient piece 4 is also arranged on opposite sides of the hollow cavity of the buckle seat 1.

[0044] When the lock seat 2 is not connected with the buckle seat 1, the locking member 3 is located on the moving path of the plug 211 inserted into the buckle seat 1 under the elastic force of the elastic member 4, thereby forming an obstruction to the insertion action of the plug 211. Based on this, the plug 211 can cooperate with the locking member 3, so that when the plug 211 acts, the locking member 3 can be moved in a direction away from the moving path of the plug 211, and the locking member 3 will not obstruct the insertion action of the plug 211 into the buckle seat 1, thereby realizing the connection of the lock seat 2 and the buckle seat 1.

[0045] Specifically, as shown in Figure 6 and Figure 7 , the plug 211 is provided with a first inclined surface 211b, and the locking member 3 is provided with a second inclined surface 32 matched with the first inclined surface 211b. When the lock seat 2 is connected with the buckle seat 1, after the plug 211 is inserted into the buckle seat 1 by a certain distance, the first inclined surface 211b and the second inclined surface 32 abut and cooperate. When the plug 211 continues to be inserted into the buckle seat 1, the first inclined surface 211b and the second inclined surface 32 interact with each other, so that the locking member 3 moves relative to the buckle seat 1, thereby moving away from the moving path of the plug 211 inserted into the buckle seat 1.

[0046] In this embodiment, the second inclined surface 32 is arranged on the side surface of the first protruding portion 31 facing the lock seat 2, and the first inclined surface 211b is formed by a conical surface arranged at the end of the plug 211.

[0047] The buckle further comprises an unlocking member 5 movably arranged on the buckle seat 1. When the locking mechanism is in the locked state, the unlocking member 5 moves relative to the buckle seat 1, and the unlocking member 5 can act on the locking member 3, so that the locking member 3 moves in a direction to make the first protruding portion 31 out of the first recess 211a, thereby unlocking the locking mechanism.

[0048] Specifically, as shown in Figure 5 and Figure 6 , the unlocking member 5 is provided with a third inclined surface 51, and the locking member 3 is provided with a fourth inclined surface 33 matched with the third inclined surface 51, and the third inclined surface 51 and the fourth inclined surface 33 abut and cooperate. When the locking mechanism is in the locked state, the unlocking member 5 moves relative to the buckle seat 1, and the third inclined surface 51 and the fourth inclined surface 33 interact with each other, so that the locking member 3 moves relative to the buckle seat 1, thereby making the first protruding portion 31 out of the first recess 211a, i.e. unlocking the locking mechanism.

[0049] The unlocking member 5 can be provided with two corresponding locking members 3, and when the locking mechanism is unlocked, the two unlocking members 5 need to be operated respectively. When each unlocking member 5 acts, the corresponding locking member 3 rotates, and after both locking members 3 rotate relative to the buckle seat 1 to make the first protruding portion 31 out of the first recess 211a, the locking mechanism is unlocked.

[0050] In this embodiment, only one unlocking piece 5 is provided, which is slidably arranged on the buckle base 1, and the two opposite sides of the unlocking piece 5 are provided with third inclined surfaces 51, which are respectively arranged in abutting engagement with the fourth inclined surfaces 33 on the corresponding side. The provision of only one unlocking piece 5 makes the structure of the buckle simple and reduces the structural volume of the buckle. Moreover, when the locking mechanism is unlocked, the operation is convenient, and the two locking pieces 3 can be synchronized to move, thereby avoiding the situation that when two unlocking pieces 5 are provided, the two unlocking pieces 5 move out of synchronization, so that the first protrusion 31 on one side of the locking piece 3 rotates relative to the buckle base 1 to make the first protrusion 31 out of the first recess 211a, while the first protrusion 31 on the other side of the locking piece 3 is still not out of the first recess 211a, so that the locking mechanism cannot be unlocked.

[0051] In the process of unlocking the locking mechanism by operating the unlocking piece 5, the unlocking piece 5 can also cooperate with the plug 211 to act on the plug 211, so that the plug 211 moves in a direction out of the hollow cavity of the buckle base 1, thereby facilitating the quick separation of the lock buckle base 2 from the buckle base 1.

[0052] Specifically, the unlocking piece 5 is further provided with a fifth inclined surface 52, when the locking mechanism is unlocked by moving the unlocking piece 5 relative to the buckle base 1 in the locked state, and the unlocking piece 5 continues to move relative to the buckle base 1, the fifth inclined surface 52 can be in abutting engagement with the first inclined surface 211b, so that the fifth inclined surface 52 interacts with the first inclined surface 211b, and the lock buckle base 2 moves in a direction out of the hollow cavity of the buckle base 1.

[0053] In this embodiment, the lock buckle base 2 can include a plurality of seat bodies, and the connecting structure for connecting the two adjacent seat bodies is arranged between the two adjacent seat bodies. After the two adjacent seat bodies are connected by the connecting structure, the whole lock buckle base 2 is not easy to be scattered, thereby facilitating the insertion connection of the whole lock buckle base 2 with the buckle base 1.

[0054] The buckle can be applied to a safety belt assembly, and for a three-point safety belt assembly and a five-point safety belt assembly, the seat body can be provided with two or four seat bodies.

[0055] This embodiment takes the seat body provided with four seat bodies as an example, as shown in Figures 7-16 The four seat bodies are specifically a first seat body 21, a second seat body 22, a third seat body 23 and a fourth seat body 24.

[0056] The first seat body 21 and the second seat body 22 are connected by the connecting structure, which includes a first column 221 arranged on one of the first seat body 21 and the second seat body 22 and a first insertion hole 212 arranged on the other, and after the first seat body 21 and the second seat body 22 are connected, the first column 221 is inserted into the first insertion hole 212.

[0057] The second seat body 22 and the third seat body 23 are connected through a connecting structure, which comprises a second column 231 arranged on one of the second seat body 22 and the third seat body 23 and a second socket 222 arranged on the other one, and after the second seat body 22 and the third seat body 23 are connected, the second column 231 is inserted into the second socket 222.

[0058] The first seat body 21 and the fourth seat body 24 are connected through a connecting structure, which comprises a third column 241 arranged on one of the first seat body 21 and the fourth seat body 24 and a third socket 213 arranged on the other one, and after the first seat body 21 and the fourth seat body 24 are connected, the third column 241 is inserted into the third socket 213.

[0059] The first seat body 21 is further provided with a second recess 214, and the second seat body 22 is provided with a second protrusion 223, and when the first seat body 21 and the second seat body 22 are connected, the second protrusion 223 is embedded in the second recess 214. The second seat body 22 is provided with a third recess 224, and when the second seat body 22 and the third seat body 23 are connected, the third seat body 23 is partially embedded in the third recess 224. The first seat body 21 is further provided with a fourth recess 215, and when the fourth seat body 24 and the first seat body 21 are connected, the fourth seat body 24 is partially embedded in the fourth recess 215. In this way, after the first seat body 21, the second seat body 22, the third seat body 23 and the fourth seat body 24 are connected to form the lock seat 2, the inner surfaces of the first seat body 21, the second seat body 22, the third seat body 23 and the fourth seat body 24 are located in the same plane, and the central area of the lock seat 2 forms a concave profile away from the direction of the buckle seat 1, which matches the outer profile of the buckle seat 1 near the lock seat 1 side, so that after the lock seat 2 and the buckle seat 1 are connected, they can be fitted, making the connection more stable.

[0060] The plug 211 described above is arranged on the first seat body 21, so that the processing and manufacturing process of the plug 211 is simple, and the reliability when the locking piece 3 cooperates with the plug 211 to lock is better. Of course, the plug 211 can also be arranged on multiple seat bodies as needed.

[0061] In this embodiment, the outer profile of the first seat body 21, the second seat body 22, the third seat body 23, the fourth seat body 24 and the buckle seat 1 after being connected is circular, making the outer shape of the buckle beautiful. The first seat body 21, the second seat body 22, the third seat body 23, the fourth seat body 24 and the buckle seat 1 are further provided with a connecting part 8 at the position close to the outer side, which is used to connect the buckle with other components, such as the safety belt assembly, and the connecting part is used to connect the safety belt. In this embodiment, the connecting part 8 is a slot extending in the circumferential direction, and the safety belt is inserted into the slot.

[0062] The latch also includes a first magnetic component, which is disposed between the latch seat 2 and the latch seat 1. When the latch seat 2 and the latch seat 1 are connected, the magnetic attraction of the first magnetic component can cause the latch seat 2 to move automatically in the direction that allows the plug 211 to be inserted into the latch seat 1, thereby facilitating the connection between the latch seat 2 and the latch seat 1.

[0063] The first magnetic component includes a first magnet 61 and a second magnet 62 with opposite or the same magnetic properties. The positions of the first magnet 61 and the second magnet 62 are corresponding. The first magnet 61 is disposed on the latch seat 2, and the second magnet 62 is disposed on the buckle seat 1.

[0064] The fastener also includes a second magnetic component, which is disposed between two adjacent seats. When the two seats are connected, the magnetic attraction of the second magnetic component will cause the two seats to automatically move closer together, thus facilitating the connection of the two seats and making it less likely for them to come apart after being connected.

[0065] The second magnetic component includes a third magnet 71 and a fourth magnet 72 with opposite or the same magnetic properties. The third magnet 71 and the fourth magnet 72 are positioned opposite each other. The third magnet 71 is disposed on one base, and the fourth magnet 72 is disposed on another base adjacent to it.

[0066] The working principle of this buckle is as follows:

[0067] The second seat 22 is connected to the first seat 21 under the magnetic attraction of the second magnetic component, the third seat 23 is connected to the second seat 22 under the magnetic attraction of the second magnetic component, and the fourth seat 24 is connected to the first seat 21 under the magnetic attraction of the second magnetic component, thereby forming the locking seat 2, as shown. Figure 16 As shown. Figure 17 As shown, the entire locking seat 2 moves in the direction of inserting the plug 211 into the latch seat 1 under the magnetic attraction of the first magnetic component. Through the interaction of the first inclined surface 211b and the second inclined surface 32, the locking members 3 on both sides rotate away from the moving path of the plug 211 until the plug 211 is inserted into place. The locking members 3 on both sides rotate in opposite directions under the elastic force of the elastic member 4, so that the first protrusion 31 is engaged in the first recess 211a, that is, the locking mechanism locks, thereby locking the relative position between the locking seat 2 and the latch seat 1.

[0068] When it is needed to separate the lock seat 2 from the buckle seat 1, the unlocking member 5 is pressed, the cooperation of the third slope 51 and the fourth slope 33 makes the locking member 3 rotate relative to the buckle seat 1, so that the first convex part 31 is out of the first concave part 211a, and the locking mechanism is unlocked. After the locking mechanism is unlocked, the fifth slope 52 can be in contact with the first slope 211b to drive the plug 211 to move out of the hollow cavity of the buckle seat 1, and the force can offset part of the magnetic attraction of the first magnetic assembly, so that the lock seat 2 can be easily separated from the buckle seat 1.

[0069] The above embodiments are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and to implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made in accordance with the spirit and essence of the present application shall be covered within the protection scope of the present application.

Claims

1. A hasp, characterized by: The buckle comprises a lock seat and a buckle seat, which are detachably connected; the buckle further comprises a locking mechanism arranged between the lock seat and the buckle seat to lock the relative positions of the lock seat and the buckle seat when they are connected; the lock seat is provided with a plug capable of being inserted into the buckle seat; the locking mechanism comprises locking members movably arranged on opposite sides of the buckle seat, which are capable of being detachably matched with the plug; the buckle further comprises an unlocking member slidably arranged on the buckle seat, which is matched with the locking members on both sides, so that when the unlocking member slides relative to the buckle seat in the locked state of the locking mechanism, the locking members on both sides are driven to move synchronously to unlock the locking mechanism.

2. The clasp of claim 1, wherein: When the plug is inserted into the buckle seat, the locking members on both sides block the moving path of the plug inserted into the buckle seat, and the plug is capable of being matched with the locking members on both sides to drive the locking members on both sides to move away from the moving path relative to the buckle seat.

3. The clasp of claim 2, wherein: The plug has a first inclined surface arranged on at least opposite sides of the plug, and the locking members on each side are provided with a second inclined surface matched with the first inclined surface, so that when the plug is inserted into the buckle seat, the first inclined surface on each side is capable of being matched with the second inclined surface on the corresponding side to drive the locking members on both sides to move away from the moving path relative to the buckle seat.

4. The clasp of claim 1, wherein: The unlocking member is provided with a third inclined surface on opposite sides, and the locking members on each side are provided with a fourth inclined surface matched with the third inclined surface, so that the third inclined surface on each side is matched with the fourth inclined surface on the corresponding side to drive the locking members on both sides to move synchronously when the unlocking member moves relative to the buckle seat.

5. The clasp of claim 1, wherein: The unlocking member is further provided with a fifth inclined surface, and the plug is provided with a first inclined surface, which is capable of being matched with the fifth inclined surface to drive the lock seat to move out of the buckle seat.

6. The clasp of claim 1, wherein: One of the locking members on each side and the plug is provided with a first protrusion, and the other is provided with a first recess matched with the first protrusion; when the locking mechanism is in the locked state, the first protrusion is clamped in the first recess; When the locking mechanism is in the unlocked state, the first protrusion is detached from the first recess.

7. The clasp of claim 6, wherein: The buckle further comprises elastic members arranged on opposite sides of the buckle seat corresponding to the locking members, and the ends of the elastic members on each side are arranged on the buckle seat and the locking member on the corresponding side to drive the first protrusion to be clamped in the first recess.

8. The clasp of claim 1, wherein: A first magnetic assembly is arranged between the lock seat and the buckle seat for driving the lock seat to move towards the direction of inserting the plug into the buckle seat, the first magnetic assembly comprises first and second magnets with opposite or same magnetism, the positions of the first and second magnets correspond to each other, the first magnet is arranged on the lock seat, and the second magnet is arranged on the buckle seat.

9. The clasp of claim 1, wherein: The lock seat comprises a plurality of seat bodies, and a connecting structure for connecting two adjacent seat bodies is arranged between the two seat bodies. A second magnetic assembly for moving two adjacent seat bodies closer to each other is arranged between the two seat bodies, the second magnetic assembly comprises third and fourth magnets with opposite or same magnetism, the positions of the third and fourth magnets correspond to each other, the third magnet is arranged on one seat body, and the fourth magnet is arranged on another seat body adjacent to the one seat body.

10. The clasp of claim 9, wherein: The seat body is provided with two or four seat bodies. And / or, the plug is arranged on one of the seat bodies. And / or, a connecting part for fixing each seat body and the buckle seat is arranged on each seat body and the buckle seat.

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