CN212185455U

CN212185455U - Hasp and wearable equipment

Info

Publication number: CN212185455U
Application number: CN202020875922.8U
Authority: CN
Inventors: 郭亮
Original assignee: Guangdong Genius Technology Co Ltd
Current assignee: Guangdong Genius Technology Co Ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-12-22
Anticipated expiration: 2030-05-22

Abstract

The utility model provides a hasp and wearable equipment, wherein the hasp, the first hasp, including buckle closure, first magnetic component and button, be provided with first region and second region on the first magnetic component, the button has a block portion; the second buckle comprises a buckle seat and a second magnetic assembly, wherein the second magnetic assembly is provided with a third area and a fourth area, and the buckle seat is provided with a clamping position matched with the clamping part; when the first hasp and the second hasp are close to each other, the first area and the third area are attracted to enable the first hasp and the second hasp to be attracted and aligned, and the buckle cover and the buckle base are pressed to enable the clamping part to be clamped on the clamping position; when the key is pressed, the second area and the fourth area repel each other, so that the first hasp and the second hasp are bounced away from each other.

Description

Hasp and wearable equipment

Technical Field

The utility model relates to a strip connection structure field indicates a hasp and wearable equipment especially.

Background

Present wearable equipment links together through the connection structure between the strip, make wearing equipment wearing that can be better on the wrist, present wearing equipment is connected through magnetism structure of inhaling when connecting, however, current magnetism structure of inhaling is when using, the both sides of magnetism structure of inhaling on the strip all can produce the attraction, so that two magnetism structures of inhaling on two strips are when connecting, when opening, need artificial press after again with two hasps separately, can't realize the fastening and open fast and compromise, and very loaded down with trivial details during the operation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hasp and wearable equipment realizes fastening very much when the hasp, and when the hasp was opened, the hasp was automatic bounced open, and need not both hands operation when opening.

The utility model provides a technical scheme as follows:

a buckle, comprising:

the first hasp comprises a buckle cover, a first magnetic component and a key, wherein the first magnetic component is provided with a first area and a second area, and the key is provided with a clamping part;

the second buckle comprises a buckle seat and a second magnetic assembly, wherein the second magnetic assembly is provided with a third area and a fourth area, and the buckle seat is provided with a clamping position matched with the clamping part;

when the first hasp and the second hasp are close to each other, the first area and the third area are attracted to enable the first hasp and the second hasp to be attracted and aligned, and the buckle cover and the buckle base are pressed to enable the clamping part to be clamped on the clamping position;

when the key is pressed, the second area and the fourth area repel each other, so that the first hasp and the second hasp are bounced away from each other.

In the technical scheme, the first magnetic assembly is arranged on the first buckle, the magnetic poles of the first magnetic assembly close to one side of the two ends, far away from the buckle cover, are opposite, the magnetic poles of the second magnetic assembly far away from the buckle seat are the same, one end of the first magnetic assembly and one end of the second magnetic assembly attract each other, the other end of the first magnetic assembly and the other end of the second magnetic assembly repel each other, when the first buckle and the second buckle are buckled, the opposite ends of the magnetic poles are adsorbed together, the buckle cover and the buckle seat are pressed, so that the same ends of the first buckle and the second buckle are buckled together, and the buckled clamping part on the first buckle can be well clamped with the clamping position on the second buckle without looseness due to mutual repulsion between the other end of the first magnetic assembly and the other end of the second magnetic assembly;

on the other hand, when the first hasp and the second hasp are opened by pressing the key, the ends with the same magnetic poles of the first magnetic assembly and the second magnetic assembly automatically spring open, so that the first hasp and the second hasp do not need to be opened by further operation, and the use is very convenient.

Preferably, the second magnetic assembly includes a first magnetic conductive member and a first magnet, the first magnet is disposed on the first magnetic conductive member, and the third region and the fourth region are sides of the first magnet far away from the first magnetic conductive member, and polarities of the third region and the fourth region are the same.

In this technical scheme, through setting the second magnetic component to first magnetic conduction spare and first magnet, first magnet and first magnetic conduction spare phase-match, the size is the same, when first hasp and second hasp lock, just can be that first hasp and the same one end of second hasp magnetic pole adsorb each other, and the opposite one end of magnetic pole is clapped each other and is torn open, plays fine connection and opens the effect.

Preferably, the second magnetic component includes a first magnetic conduction member, two first magnets and a second magnetic conduction member, the two first magnets are disposed on the same side of the first magnetic conduction member, the second magnetic conduction member is disposed between the two first magnets and used for conducting a magnetic field between the two first magnets, one of the first magnets is far away from one side of the first magnetic conduction member as a third region, and the other first magnet is far away from one side of the first magnetic conduction member as a fourth region.

In this technical scheme, the second magnetic component includes first magnetic conduction spare, two first magnets and second magnetic conduction spare, two first magnets are corresponding with the both ends of first magnetic component, the second magnetic conduction spare sets up between two first magnets, first magnetic conduction spare links up two first magnets, so that one side magnetic field that first magnet was connected to first magnetic conduction spare distributes stronger, one side magnetic field that first magnet was kept away from to first magnetic conduction spare is more weak, thereby play fine effect of preventing the magnetic leakage, when making the second hasp be connected with first hasp, one side that first magnet was connected to first magnetic conduction spare can play fine connection effect.

Preferably, the edge of the first magnetic conduction member is provided with a first side wall, and the first side wall is arranged around the outer sides of the two first magnets.

In this technical scheme, through setting up the side wall, enclose first magnet and second magnetic conduction spare and establish in first side wall, play better anti-leakage magnetic effect, it needs to explain that first side wall among this technical scheme is the magnetizer.

Preferably, the first magnetic assembly comprises:

a third magnetic conductive member;

the two second magnets are arranged on the same side of the third magnetic conductive member, one side of one of the second magnets, which is far away from the third magnetic conductive member, is a first area, one side of the other second magnet, which is far away from the third magnetic conductive member, is a second area, the first area corresponds to the third area, and the second area corresponds to the fourth area;

and the fourth magnetic conduction part is arranged between the two second magnets and used for conducting the magnetic field between the two second magnets.

In this technical scheme, through set up the fourth magnetic conduction spare between two second magnets, the fourth magnetic conduction spare links up two second magnets, and in addition the third magnetic conduction spare for the third magnetic conduction spare is less in the one side magnetic field distribution of keeping away from the second magnet, fine prevention magnetic leakage.

Preferably, a second side wall is arranged at the edge of the third magnetic conduction member, and the second side wall is arranged around the outer sides of the second magnet and the fourth magnetic conduction member.

In this technical scheme, through addding the second side wall to make first magnetic component can be better play the effect of magnetic leakage prevention.

Preferably, the magnetic pole of one side of the fourth magnetic conductive member is the same as the magnetic pole of the side of the second magnet close to the side far away from the third magnetic conductive member.

In this technical scheme, fourth magnetic conduction spare is magnet, and fourth magnetic conduction spare links up two second magnets, and one side that first magnetic conduction spare is close to first magnet and second magnet is stronger, and one side of keeping away from first magnet and second magnet is more weak to make this first magnetic component can be better prevent the magnetic leakage.

Preferably, the buckle cover includes:

the first shell is provided with a first placing groove for placing the first magnetic assembly, and the first shell is also provided with a movable groove for placing the key;

the first cover plate is connected to the first shell and used for fixing the first magnetic assembly and the key, a movable hole is formed in the position, corresponding to the movable groove, of the first cover plate, and the clamping portion penetrates through the movable hole;

the key can move along a slide way formed by the first cover plate and the movable groove, so that the clamping part of the key can be buckled with or unbuckled from the clamping position.

In the technical scheme, the buckle cover is arranged into the first shell and the first cover plate, the first cover plate is connected to the first shell, on one hand, the first magnetic assembly can be fixed in the first placing groove, the key is fixed in the movable groove, the key can stretch in the movable groove, so that when the first buckle and the second buckle are buckled, the key is clamped at the clamping position, the key is pressed along the movable groove, the first buckle and the second buckle can be opened when the key is withdrawn from the clamping position, and because the ends with the same magnetic poles of the first magnetic assembly and the second magnetic assembly are mutually exclusive, the first buckle and the second buckle are mutually flicked when the first buckle and the second buckle are opened, the operation is convenient and rapid.

Preferably, the key includes:

the movable part is arranged in the movable groove in a sliding mode, the movable part is located at one end in the movable groove and connected with the inner wall of the movable groove through the elastic piece, the other end of the movable part extends out of the first shell to form a pressing part, and the clamping part is arranged at one end, located in the movable groove, of the movable part.

In this technical scheme, through setting the button to the movable part, pressing splenium and block portion and being located the both sides of movable part, pressing splenium, the movable part moves at the activity inslot, and block portion moves in the activity hole to make block portion when first magnetic component and second magnetism inhale the structure and adsorb, block that can be fine is on the block position.

Preferably, the number of the keys is two, and the two keys are arranged on two sides of the buckle cover in the width direction.

In the technical scheme, the number of the keys is set to be two by setting, so that the use is more convenient.

Preferably, the holder includes:

the second shell is provided with a second placing groove corresponding to the first placing groove and used for placing the second magnetic assembly, and the second shell is provided with a clamping groove matched with the key;

and the second cover plate is connected to the second shell, jacks corresponding to the clamping grooves are formed in the second cover plate, and the aperture of each jack is smaller than the opening aperture of each clamping groove so as to form the clamping position.

In this technical scheme, through setting up the knot seat into second shell and second apron, the structure is inhaled to the second magnetism can be fixed to the one side of second apron, and on the other hand can form the block position for block portion, make when the block state, can play the block effect.

A wearable device comprises a first strap, a second strap and any one of the buckles, wherein the first strap is connected with the first buckle, the second strap is connected with the second buckle, and when the first buckle and the second buckle are sucked together, the first strap is connected with the second strap.

Compared with the prior art, the utility model provides a pair of hasp and wearable equipment has following beneficial effect:

1. the utility model discloses in set the magnetic pole opposite through the both ends with the first magnetic assembly of first hasp to, the second magnetic assembly on the second hasp sets the magnetic pole the same, when being in the same place first hasp second hasp lock, because the one end that the magnetic pole is the same is inhaled mutually, the one end that the magnetic pole is opposite repels mutually for the block portion and the better block of block position of the one end of repelling mutually are in the same place, and the hasp after the block is connected very tightly under the effect of suction and repulsion can not appear becoming flexible.

2. The utility model discloses when opening, because the one end of first magnetic component is the same with the one end magnetic pole that the second magnetic component is corresponding, after pressing the button, first hasp and second hasp can bounce each other to it is very convenient when opening the hasp to make.

Drawings

The above features, technical features, advantages and implementations of a buckle and wearable device will be further described in the following detailed description of preferred embodiments in a clearly understandable manner, with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of a second buckle of the present invention;

FIG. 2 is a schematic structural view of the first buckle of the present invention;

FIG. 3 is a schematic structural view of the magnetic hook and loop fastener of the present invention in an unconnected state;

FIG. 4 is a schematic structural view of the magnetic buckle connection state of the present invention;

FIG. 5 is a schematic view of the magnetic buckle of the present invention when it is opened;

FIG. 6 is a schematic view of the magnetic buckle of the present invention after being opened;

fig. 7 is an exploded view of a first magnetic assembly of the present invention;

fig. 8 is an exploded view of a second magnetic assembly of the present invention;

FIG. 9 is a schematic view of the magnetic field distribution of the magnetic assembly of the present invention;

fig. 10 is a schematic view of the magnetic field distribution structure between two magnets without adding a magnetic conductive member.

The reference numbers illustrate: 100. a first buckle; 110. a first housing; 120. pressing a key; 121. a pressing part; 122. a fastening part; 123. a movable portion; 124. a spring; 130. a first cover plate; 140. a first magnetic assembly; 141. a third magnetic conductive member; 142. a second magnet; 1421. a first region; 1422. a second region; 143. a fourth magnetic conductive member; 144. second side wall

200. A second buckle; 210. a second housing; 220. a second cover plate; 230. a second magnetic assembly; 231. a first magnetically conductive member; 232. a first magnet; 2321. a third region; 2322. a fourth region; 233. second magnetic conduction piece, 234, first side wall.

Detailed Description

In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.

For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".

According to an embodiment of the present invention, as shown in fig. 1-6, a buckle includes: the first buckle 100 comprises a buckle cover, a first magnetic component 140 and a key 120, wherein the first magnetic component 140 is provided with a first area 1421 and a second area 1422, and the key 120 is provided with a clamping part 122; in specific implementation, two magnetic attraction areas are arranged on one side of the first magnetic assembly 140 away from the buckle cover, which are the first area 1421 and the second area 1422, respectively, and the magnetic poles of the first area 1421 and the second area 1422 are opposite, in implementation, two simple magnets may be arranged on the buckle cover, or two simple magnets may be attached to other steel sheets and then connected to the buckle cover, in this embodiment, the specific shape and combination manner of the first magnetic assembly 140 are not limited (as shown in fig. 2);

the second buckle 200 comprises a buckle base and a second magnetic component 230, wherein the second magnetic component 230 is provided with a third region 2321 and a fourth region 2322, and the buckle base is provided with a clamping position matched with the clamping part 122; in implementation, the magnetic poles of the third region 2321 and the fourth region 2322 are the same, the second magnetic assembly 230 may be a whole magnet, or may be two magnets corresponding to the first magnetic assembly 140, or may combine the two magnets with other magnetizers, in this embodiment, the specific shape and combination form of the second magnetic assembly 230 are not limited, and only the third region 2321 on the second magnetic assembly 230 and the first region 1421 on the first magnetic assembly 140 are required to attract each other, and the fourth region 2322 on the second magnetic assembly 230 and the second region 1422 on the first magnetic assembly 140 are required to repel each other (as shown in fig. 1);

when the first buckle 100 and the second buckle 200 approach each other, the first region 1421 and the third region 2321 attract each other, so that the first buckle 100 and the second buckle 200 are partially attracted and aligned, and an effect of preliminary connection is achieved to press the buckle cover and the buckle base, and the repulsion force of the second region 1422 and the fourth region 2322 is overcome to enable the clamping portion 122 to be clamped on the clamping position; because the second region 1422 and the fourth region 2322 repel each other, the engaging portion 122 and the engaging position are tightly engaged, and a loose state does not occur, when the key 120 is pressed, the engaging portion 122 exits the engaging position, and the second region 1422 and the fourth region 2322 repel each other, so that the first buckle 100 and the second buckle 200 are sprung away from each other, thereby achieving an effect of initial disconnection.

In another embodiment of the present invention, the second magnetic assembly 230 includes a first magnetic conductive member 231 and a first magnet 232, the first magnet 232 is disposed on the first magnetic conductive member 231, and the third region 2321 and the fourth region 2322 are the sides of the first magnet 232 far away from the first magnetic conductive member 231, and the polarities of the third region 2321 and the fourth region 2322 are the same, specifically, the edge of the first magnetic conductive member 231 is provided with a first side wall 234, the first side wall 234 surrounds the outer sides of the peripheries of the two first magnets 232, in this embodiment, the second magnetic assembly 230 connects a whole piece of the first magnet 232 and the first magnetic conductive member 231 together, the first magnet 232 is slightly smaller than the first magnetic conductive member 231, so that the edge of the first magnetic conductive member 231 can enclose the first sidewall 234, in this embodiment, the first side wall 234 is a magnetizer, and in this embodiment, the first side wall 234 may be made of iron, so as to have a good magnetic leakage prevention effect.

In another embodiment of the present invention, as shown in fig. 8, the second magnetic assembly 230 includes a first magnetic conducting member 231, two first magnets 232 and a second magnetic conducting member 233, the two first magnets 232 are disposed on the same side of the first magnetic conducting member 231, the second magnetic conducting member 233 is disposed between the two first magnets 232 for conducting the magnetic field between the two first magnets 232, and one side of one of the first magnets 232 away from the first magnetic conducting member 231 is a third region 2321, one side of the other first magnet 232 away from the first magnetic conducting member 231 is a fourth region 2322, the second magnetic conducting member 233 is connected to the two first magnets 232, so that the magnetic field on one side of the first magnetic conducting member 231 connected to the first magnets 232 is stronger, and the magnetic field on one side of the first magnetic conducting member 231 away from one magnet is weaker, thereby achieving a good magnetic leakage prevention effect; specifically, the edge of first magnetic conduction piece 231 is provided with first side wall 234, and first side wall 234 encloses the outside around establishing two first magnets 232, makes the effect of magnetic leakage proof better, and first side wall 234 can also play the effect of fixed first magnet 232 and second magnetic conduction piece 233 simultaneously.

For example, two first magnets 232 on the second magnetic assembly 230 are disposed on the same side of the first magnetic conducting member 231, wherein one side of one first magnet 232 away from the first magnetic conducting member 231 is a third region 2321, one side of the other first magnet 232 away from the first magnetic conducting member 231 is a fourth region 2322, and the magnetic poles of the third region 2321 and the fourth region 2322 are the same, that is, both are N poles (as shown in fig. 8), or both are S poles, the second magnetic conducting member 233 is located between the two first magnets, the disposition position of the second magnetic conducting member 233 is arbitrary, as long as the magnetic poles on both sides of the second magnetic conducting member 233 are respectively faced to the two first magnets 232;

two first magnets 232 set up on first magnetic conduction piece 231, wherein first magnetic conduction piece 231 is the steel sheet, the effect of first magnetic conduction piece 231 makes one side magnetism reinforcing that first magnetic conduction piece 231 is located first magnet 232, one side magnetism that first magnetic conduction piece 231 kept away from first magnet 232 is weaker, and the first side wall 234 that adds encloses to establish around first magnet 232 and second magnetic conduction piece 233 outside, play the effect of preventing the magnetic leakage, add second magnetic conduction piece 233 between first magnet 232, magnetism is stronger, at this moment under the effect of first magnetic conduction piece 231, one side magnetism that first magnetic conduction piece 231 is located first magnet 232 is stronger, has fine actuation effect.

In another embodiment of the present invention, as shown in fig. 7, first magnetic assembly 140 includes: a third magnetic conductive member 141, two second magnets 142, and a fourth magnetic conductive member 143; the two second magnets 142 are disposed on the same side of the third magnetic conductive member 141, and one side of one of the second magnets 142 away from the third magnetic conductive member 141 is a first region 1421, one side of the other second magnet 142 away from the third magnetic conductive member 141 is a second region 1422, the first region 1421 corresponds to the third region 2321, and the second region 1422 corresponds to the fourth region 2322; the fourth magnetic conductive member 143 is disposed between the two second magnets 142, and is used for conducting the magnetic field between the two second magnets 142. The edge of the third magnetic conducting member 141 is provided with the first side wall 234, the first side wall 234 surrounds the outer sides around the two second magnets 142 and the fourth magnetic conducting member 143, and similarly, in this embodiment, the third magnetic conducting member 141 is a steel sheet, and when the two second magnets 142 and the fourth magnetic conducting member 143 are connected to the third magnetic conducting member 141, the edge of the third magnetic conducting member 141 can be reserved for the position where the first side wall 234 is installed, so that when the first side wall 234 is installed on the third magnetic conducting member 141, the magnetic leakage prevention effect can be well played.

Specifically, the fourth magnetic conducting member 143 is a magnet, a magnetic pole on one side of the fourth magnetic conducting member 143 is the same as a magnetic pole on a side of the second magnet 142 close to the side far from the third magnetic conducting member 141, in the specific implementation, two ends of the fourth magnetic conducting member 143 are connected to the corresponding second magnet 142, and a magnetic pole on one side of the fourth magnetic conducting member 143 is the same as a magnetic pole on a side of the second magnet 142 close to the side far from the third magnetic conducting member 141.

For example, when two second magnets 142 are stacked on the third magnetic conductive member 141, and the two second magnets 142 are respectively located at the left and right sides of the fourth magnetic conductive member 143, assuming that the upper end of the left second magnet 142 is an S-pole and the lower end of the left second magnet 142 is an N-pole, the side of the fourth magnetic conductive member 143 close to the left second magnet 142 (i.e., the left side) is an S-pole, the right side of the fourth magnetic conductive member 143 is an N-pole, the upper end of the right second magnet 142 is an N-pole, and the lower end of the right second magnet 142 is an S-pole (as shown in fig. 7).

Two second magnets 142 are disposed on the third magnetic conduction member 141, wherein the third magnetic conduction member 141 is a steel sheet, the third magnetic conduction member 141 is operative to enhance the magnetism of one side of the third magnetic conduction member 141 located on the second magnet 142, the side of the third magnetic conduction member 141 far from the second magnet 142 is weaker, and the added first side wall 234 is disposed around the outside of the second magnet 142 and the fourth magnetic conduction member 143 to achieve the effect of preventing magnetic leakage, the fourth magnetic conduction member 143 is added between the second magnets 142 to form a "Halbach" magnet, the mutual superposition of the parallel magnetic field and the radial magnetic field after the decomposition of the Halbach "magnetic ring greatly increases the magnetic field strength of the other side to form a single-side magnetic field (as shown in fig. 9, the magnetic field distribution without adding the fourth magnetic conduction member 143 in fig. 10), so that the magnetism is stronger under the same volume, at this time, under the effect of the third magnetic conduction member 141, the side of the third magnetic conduction member 141 located on the second magnet 142 is stronger, has good suction effect.

In another embodiment of the present invention, the buckle cover includes: the first casing 110 is provided with a first placing groove for placing the first magnetic assembly 140, and the first casing 110 is further provided with a movable groove for placing the key 120; the first cover plate 130 is connected to the first housing 110 and is used for fixing the first magnetic assembly 140 and the key 120, a movable hole is formed on the first cover plate 130 corresponding to the movable groove, and the clamping portion 122 penetrates through the movable hole;

specifically, the number of the keys 120 is two, and the two keys 120 are disposed on two sides of the buckle cover in the width direction. During implementation, the two movable slots are symmetrically arranged on the fastening cover and are symmetrical about the first placement slot, the first cover plate 130 is connected to the first housing 110 for fixing the first magnetic assembly 140 and the key 120, during implementation, the first cover plate 130 and the first housing 110 can be fixedly connected through glue or detachably connected through screws, and the specific connection mode is selected according to actual production needs, wherein the key 120 can move along a slide way formed by the first cover plate 130 and the movable slots, so that the fastening part 122 of the key 120 can be fastened with or released from the fastening position.

With buckle closure assorted knot seat include: a second housing 210 and a second cover plate 220, wherein the second housing 210 is provided with a second placing groove corresponding to the first placing groove for placing the first magnetic assembly 140, and the second housing 210 is provided with a slot matched with the key 120; the second cover plate 220 is connected to the second housing 210, and similarly, the second cover plate 220 and the second housing 210 may be connected through a glue fixing connection or a detachable connection through a screw, and the specific connection mode is selected according to actual production requirements, and the second cover plate 220 is provided with a jack corresponding to the slot, and the aperture of the jack is smaller than the aperture of the slot to form a locking position, which can lock the locking portion 122.

Specifically, the movable portion 123 is slidably disposed in the movable groove, and one end of the movable portion 123 located in the movable groove is connected to an inner wall of the movable groove through an elastic member, the other end of the movable portion 123 extends out of the first housing 110 to form the pressing portion 121, the engaging portion 122 is disposed at one end of the movable portion 123 located in the movable groove, in specific implementation, one end of the engaging portion 122 away from the movable portion 123 is in a hook-shaped structure, when the first buckle 100 and the second buckle 200 are buckled together, the engaging portion 122 is engaged with the second cover 220 under the action of the elastic member, and at this time, the second cover 220 forms an engaging position, so that the engaging portion 122 and the second cover 220 can be better engaged with each other, thereby achieving a good connecting effect, in this embodiment, the elastic member is a spring 124, one end of the spring 124 is connected to the inner wall of the movable groove, the other end of the spring 124 is connected to the movable portion 123, and the spring 124 keeps the movable portion 123 at a position corresponding to the engagement position.

A wearable device comprises a first strap and a second strap, wherein the first strap is connected with the first buckle 100, the second strap is connected with the second buckle 200, and when the first buckle 100 and the second buckle 200 are attracted together, the first strap and the second strap are connected.

It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A buckle, comprising:

2. The fastener of claim 1, further comprising: the second magnetic assembly comprises a first magnetic conduction piece and a first magnet, the first magnet is arranged on the first magnetic conduction piece, the third region and the fourth region are that the first magnet is far away from one side of the first magnetic conduction piece, and the third region and the fourth region have the same polarity.

3. The fastener of claim 1, further comprising: the second magnetic component comprises a first magnetic conduction piece, two first magnets and a second magnetic conduction piece, the two first magnets are arranged on the same side of the first magnetic conduction piece, the second magnetic conduction piece is arranged between the two first magnets and used for conducting a magnetic field between the two first magnets, one of the first magnets is far away from one side of the first magnetic conduction piece, the third area is arranged on one side of the first magnetic conduction piece, and the fourth area is arranged on the other side of the first magnetic conduction piece.

4. A hasp according to claim 2 or claim 3 wherein: the edge of first magnetic conduction spare is provided with first side wall, first side wall encloses to be established two the outside all around of first magnet.

5. The fastener of claim 1, further comprising: the first magnetic assembly includes:

a third magnetic conductive member;

6. The fastener of claim 5, further comprising: and a second side wall is arranged at the edge of the third magnetic conduction piece, and the second side wall is surrounded at the outer sides of the second magnet and the fourth magnetic conduction piece.

7. A hasp according to claim 5 or claim 6 wherein: the fourth magnetic conduction piece is a magnet, and the magnetic pole on one side of the fourth magnetic conduction piece is the same as the magnetic pole on the side, far away from the third magnetic conduction piece, of the second magnet close to the side of the fourth magnetic conduction piece.

8. The fastener of claim 1, further comprising: the buckle cover comprises:

9. The fastener of claim 8, further comprising: the key includes:

10. The fastener of claim 9, further comprising: the number of the keys is two, and the two keys are arranged on two sides of the buckle cover in the width direction.

11. The fastener of claim 1, further comprising:

the buckle seat comprises:

12. A wearable device comprising at least a first strap, a second strap, and a clasp of any of claims 1-11, the first strap coupled to the first clasp, the second strap coupled to the second clasp, the first strap and the second strap coupled when the first clasp and the second clasp are engaged together.