CN117918618A - Magnetic attraction buckle and suspender - Google Patents

Abstract

The invention discloses a magnetic attraction buckle, which comprises a female buckle and a male buckle, wherein the female buckle comprises a first locking assembly, the male buckle comprises at least one second locking assembly, the first locking assembly comprises a protruding piece, and a clamping groove is formed on the side surface of the protruding piece; the male buckle further comprises a base, a clamping hole is formed in the base in a penetrating mode along the thickness direction of the base, the base comprises a matching surface and an assembling surface opposite to the matching surface, and the protruding piece can penetrate through the clamping hole through the assembling surface; the second locking assembly is arranged on one side of the assembly surface and comprises a locking arm and a clamping part formed at the first end of the locking arm, the second locking assembly is separated from the base, the second locking assembly can move on the base in the linear direction, and the locking arm is driven to move along the base so that the clamping part is far away from the clamping groove, so that the second locking assembly is in an unlocking position. The invention also discloses a brace. When the braces are used, the magnetic attraction buckles can be used for locking and unlocking, and the braces are simple and convenient.

Description

Magnetic attraction buckle and suspender

Technical Field

The invention relates to the field of fixing devices, in particular to a magnetic attraction buckle and a brace.

Background

In the case of mother and infant products, disabled person products and safety protection tools, the requirements for safety and convenience of the tools are high, so that the magnetic attraction buckle is widely applied to the industries.

In the use process of the magnetic attraction buckle, two actions are mainly performed, namely, the magnetic attraction buckle is buckled, and the magnetic attraction buckle is opened.

How to ensure the safety and convenience of the magnetic attraction buckle on the buckle and when the magnetic attraction buckle is opened becomes a technical problem to be solved in the field.

Disclosure of Invention

The present invention aims to solve one of the technical problems in the related art to a certain extent. Therefore, the invention provides the magnetic attraction buckle and the suspender, which have the advantages of simple manufacture, convenient disassembly and assembly and safety.

In order to achieve the above object, as a first aspect of the present invention, there is provided a magnetic attraction buckle including a female buckle and a male buckle, the female buckle including a first locking assembly, the male buckle including at least one second locking assembly, the first locking assembly including a protruding piece, and a side surface of the protruding piece being formed with a snap groove; the male buckle further comprises a base, wherein a clamping hole is formed in the base in a penetrating mode along the thickness direction of the base, the base comprises a matching surface and an assembling surface opposite to the matching surface, and the protruding piece can penetrate through the clamping hole from the assembling surface; the second locking assembly is arranged on one side of the assembly surface and comprises a locking arm and a clamping part formed at the first end of the locking arm, the second locking assembly is separated from the base, the second locking assembly can move on the base along the linear direction and drive the locking arm to move along the base so that the clamping part is far away from the clamping groove, the second locking assembly is located at an unlocking position, and the clamping part is separated from the clamping groove.

Optionally, the locking arm is configured to enable the clamping portion to be away from a center of the clamping hole when the protruding member passes through the clamping hole.

Optionally, the second locking assembly further includes a pressing portion, and an end of the locking arm away from the clamping portion is connected to the pressing portion.

Optionally, the pressing portion is divided into a first region, a second region and a third region along a length direction of the pressing portion, and the locking arm is provided at least in the first region.

Optionally, the male buckle includes two second locking assemblies, the pressing portions of the two second locking assemblies are respectively located at two radial ends of the base, and the two locking arms are spaced from each other.

Optionally, the first region and the third region are provided with locking arms, and a space is formed between the clamping parts on the two locking arms.

Optionally, the male buckle includes two second locking components, the pressing portions of the two second locking components are respectively located at two radial ends of the base, and two locking arms on the same side of the two opposite second locking components are stacked.

Optionally, the clamping portion is formed by bending or bending and extending the first end of the locking arm.

Optionally, the locking arm includes linking arm and elastic arm, the one end of linking arm with press the portion links to each other, the other end of linking arm with the one end of elastic arm links to each other, the other end of elastic arm forms to the first end of locking arm, joint portion sets up the other end of elastic arm, press the portion set up in the outer edge of base, so that press the portion can receive the exogenic action.

Optionally, the second locking assembly further includes an ejector arm, where the ejector arm is disposed at an end of the connecting arm away from the pressing portion and is disposed at an interval with the elastic arm, the ejector arm is located between the elastic arm and the clamping hole, and an interval is formed between an end of the ejector arm away from the connecting arm and an end of the clamping portion connected with the elastic arm.

Optionally, the pin buckle further includes a reset arm corresponding to the locking arm of the second locking assembly, the reset arm is disposed on the locking arm, a first thrust portion is disposed on the base, the reset arm abuts against the first thrust portion after moving, or the reset arm directly abuts against the first thrust portion, the pressing portion is moved to the first thrust portion by an external force, and the reset arm can be elastically deformed at the unlocking position.

Optionally, the male buckle further includes a spring, the base is provided with a second thrust portion, the spring is disposed between the pressing portion and the second thrust portion, and when the pressing portion moves toward the second thrust portion under an external force, the spring can be elastically deformed; when the external force is released, the pressing part is acted by the elastic force of the spring to restore to the initial position.

Optionally, the male buckle further includes a housing, the male buckle further includes a side wall surrounding the base, the side wall is located on one side of the assembly surface, the housing, the base and the side wall cooperate to form a receiving cavity, and the second locking assembly is disposed in the receiving cavity.

Optionally, the casing with the lateral wall cooperation forms presses the hole, be provided with the stopper on the portion of pressing, the stopper set up in the both sides of portion of pressing, two the interval between the stopper is greater than press the maximum aperture in hole.

Optionally, the female buckle is further provided with a first magnet, the male buckle is further provided with a second magnet, and the first magnet and the second magnet can attract each other.

Optionally, the male buckle further comprises a mounting cylinder, the mounting cylinder surrounds the clamping hole, the second magnet is arranged in the mounting cylinder, and the first magnet is arranged on the protruding piece.

Optionally, the male buckle further includes a connection portion, where the connection portion is used for being connected with the outside, and the connection portion is disposed on the base.

The magnetic attraction buckle provided by the invention can be used for conveniently locking and unlocking, and is safer due to different force directions required by locking and unlocking. The second locking assembly and the base in the magnetic attraction buckle are separated, so that the matching relationship of the second locking assembly and the base does not need to be very tight, namely, larger tolerance can be allowed during manufacturing, and thus, the production cost can be reduced.

As a second aspect of the invention, the invention also provides a harness comprising a magnetic clasp as described in any one of the above.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings. The best mode or means of the present invention will be described in detail with reference to the accompanying drawings, but is not limited to the technical scheme of the present invention. In addition, these features, elements, and components are shown in plural in each of the following and drawings, and are labeled with different symbols or numerals for convenience of description, but each denote a component of the same or similar construction or function.

Drawings

The invention is further described below with reference to the accompanying drawings:

FIG. 1 is an exploded view of one embodiment of a magnetic clasp according to the present invention;

FIG. 2 is a schematic explosion diagram of an embodiment of the magnetic fastener according to the present invention;

FIG. 3 is a schematic view of the magnetic fastener of the present invention applied to a back strap;

FIG. 4 is a top view of the first locking assembly of the magnetic clasp of the present invention;

FIG. 5 is a schematic view of an embodiment of a first locking assembly;

FIG. 6 is a schematic view of a second embodiment of a first locking assembly;

FIG. 7 is a schematic view of a third embodiment of a first locking assembly;

FIG. 8 is a schematic view of an embodiment of a base;

FIG. 9 is a schematic view of a fourth embodiment of a first locking assembly;

FIG. 10 is a schematic view of a fifth embodiment of a first locking assembly;

FIG. 11 is a schematic view of a first mating embodiment of a first locking assembly and a second locking assembly;

fig. 12 is a schematic view of a second mating embodiment of a first locking assembly and a second locking assembly.

Wherein, the reference numerals are as follows:

100: magnetic attraction buckles; 200: a harness;

110: a male buckle; 120: a female buckle;

111: a second locking assembly; 112: a base; 113: a housing; 114: a second magnet;

121: a first locking assembly; 122: a base; 123: a first magnet;

111a: a locking arm; 111b: a clamping part; 111c: a pressing part; 111d: an elastic arm; 111e: an ejector arm; 111f: a reset arm; 111g: a spring; 111h: a limiting block;

121a: a projection; 121b: a clamping groove;

112a: a clamping hole; 112b: a first thrust portion; 112c: a second thrust portion;

201: a connecting sheet; 202: a shoulder strap; 203: and (5) wrapping cloth.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The examples in the embodiments are intended to illustrate the present invention and are not to be construed as limiting the present invention.

Reference in the specification to "one embodiment" or "an example" means that a particular feature, structure, or characteristic described in connection with the embodiment itself can be included in at least one embodiment of the disclosure. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment.

As a first aspect of the present invention, as shown in fig. 1 and 2, there is provided a magnetic attraction buckle 100 including a female buckle 120 and a male buckle 110, the female buckle 120 including a first locking element 121, the male buckle 110 including at least one second locking element 111, the first locking element 121 including a protrusion 121a, and a side of the protrusion 121a being formed with a snap groove 121b.

The pin buckle 110 further comprises a base 112, wherein a clamping hole 112a is formed in the base 112 in a penetrating manner along the thickness direction of the base 112, the base 112 comprises a matching surface and an assembling surface opposite to the matching surface, and the protruding piece 121a can penetrate through the clamping hole 112a; the second locking assembly 111 is disposed on one side of the assembly surface, and the second locking assembly 111 includes a locking arm 111a and a clamping portion 111b formed at a first end of the locking arm 111a, where the second locking assembly 111 is separately disposed from the base 112, and the second locking assembly 111 can move on the base 112 along a linear direction, and drive the locking arm 111a to move along the base 112 so that the clamping portion 111b is far away from the clamping groove 121b, so that the second locking assembly 111 is in an unlocked position, where the clamping portion 111b is separated from the clamping groove 121 b.

In the present invention, the first end of the locking arm 111a is defined for the position of the locking portion 111b, and no other meaning is included. The second locking assembly 111 is arranged separately from the base 112, so that a hard matching relationship does not exist between the second locking assembly 111 and the base 112, and thus, the tolerance errors of the second locking assembly 111 and the base 112 in design and manufacture are larger, so that the manufacture is simpler and the cost is lower. Unlocking can be achieved by moving the second locking assembly 111 on the base 112 in the linear direction, and the number of parts which deform elastically during unlocking is reduced, so that the magnetic attraction buckle is more durable.

In the present invention, the magnetic attraction buckle has a locking position and an unlocking position, and the locking of the magnetic attraction buckle has two forms, the first form is that the protruding piece 121a passes through the locking hole 112a, and the locking portion 111b is far away from the center of the locking hole 112 a. That is, when the protruding member 121a passes through the engaging hole, the engaging portion 111b can be pushed open to the outside of the engaging hole 112a, and when the protruding member 121a completely passes through the engaging hole 112a to reach the predetermined position, the engaging portion 111b is not pushed open any more and engages with the engaging groove 121b, so that the magnetic attraction buckle is locked. In the second way, the second locking assembly 111 moves on the base 112 along a linear direction, and during the moving process, the clamping portion 111b approaches to or departs from the clamping groove, so that the locking of the magnetic attraction buckle can be realized.

In the present invention, the specific structure and form of the pin 110 are not particularly limited, and only the pin 120 can be engaged with the box 120 to lock the magnetic attraction buckle 100. In an alternative embodiment, the pin 110 includes a second locking element 111 and a base 112, the second locking element 111 being disposed on the base 112.

In the present invention, the specific structure and form of the second locking assembly 111 are not particularly limited. In an alternative embodiment, the second locking assembly 110 further includes a pressing portion 111c, and an end of the locking arm 111a remote from the clamping portion 111b is connected to the pressing portion 111 c. The pressing portion 111c is for directly receiving an external force. The locking arm 111a includes a connecting arm and an elastic arm 111d, one end of the connecting arm is connected to the pressing portion, the other end of the connecting arm is connected to one end of the elastic arm 111d, the other end of the elastic arm 111d is formed as a first end of the locking arm 111a, the clamping portion 111b is disposed at the other end of the elastic arm 111d, and the pressing portion 111b is disposed at an outer edge of the base 112, so that the pressing portion 111c can receive an external force. When the magnetic attraction buckle is unlocked, if the force applied to the magnetic attraction buckle is large, the second locking assembly is contacted with the side wall of the base. If the second locking element cannot be deformed, the second locking element is hard contacted with the side wall of the base, so that the second locking element may be damaged. And the elastic arm is arranged, so that the second locking assembly can be deformed without hard contact between the second locking assembly and the side wall of the base even when the magnetic attraction buckle receives large force. The first end of the locking arm 111a is the end where the elastic arm is connected to the locking portion 111 b.

In the present invention, the second locking assembly 111 further includes an ejector arm 111e, where the ejector arm 111e is disposed at an end of the connecting arm away from the pressing portion 111c and is spaced from the elastic arm, the ejector arm 111e is located between the elastic arm and the engagement hole, and a space is formed between an end of the ejector arm 111e away from the connecting arm and an end of the engagement portion 111b connected to the elastic arm. The ejector arm may define the degree of elastic deformation of the second locking assembly.

In the present invention, the specific structure of the pressing portion 111c is not limited as long as it can be forced and moved, and in an alternative embodiment, the force-receiving surface of the pressing portion 111c is large.

In the present invention, the specific structure of the lock arm 111a is not limited as long as it can move following the movement of the pressing portion 111 c. In an alternative embodiment, the locking arm 111a extends from the pressing portion 111c and can extend to the protruding piece.

In the present invention, the specific structure of the engagement portion 111b is not limited as long as it can move following the movement of the lock arm 111 a. In an alternative embodiment, the engaging portion 111b and the engaging groove can cooperate with each other to lock the magnetic attraction buckle 100.

In an alternative embodiment, as shown in fig. 8, the pressing portion 111c is divided into a first region, a second region, and a third region along the length direction of the pressing portion 111c, and a lock arm 111a is provided at least in the first region. The first region, the second region and the third region are divided mainly in trisection along the length direction. In an alternative embodiment, both the first and third regions, i.e. the regions at both ends, may be provided with locking arms 111a. It is also possible to provide the locking arms 111a only in the first region and only in the third region. The second area is divided mainly to distinguish the first area from the third area. The second region is not provided with the locking arms 111a.

In an alternative embodiment, the male buckle includes two second locking assemblies 111, the pressing portions 111c of the two second locking assemblies 111 are respectively located at two radial ends of the base, and the two locking arms 111a are spaced apart from each other.

In an alternative embodiment, the first and third regions are provided with locking arms, and a space is formed between the clamping portions on the two locking arms. Thus, the following cases can be classified: the same pressing part 111c is provided with locking arms 111a in the first area and the third area; on the opposite pressing portions 111c, only the first areas of the two pressing portions are provided with locking arms 111a; the opposite pressing portions 111c are provided with locking arms 111a in a first region of one pressing portion and locking arms 111a in a third region of the other pressing portion.

In an alternative embodiment, as shown in fig. 6 and 7, the male buckle includes two second locking assemblies 111, the pressing portions 111c of the two second locking assemblies 111 are respectively located at two radial ends of the base, and two locking arms 111a on the same side of the two opposite second locking assemblies 111 are stacked. In the present invention, the locking portion 111b is formed by bending or bending and extending the first end of the locking arm 111 a.

In an alternative embodiment, the second locking assembly 111 may be automatically reset. Further, in the present invention, there is no particular limitation on how the first locking assembly 111 is automatically reset. In an alternative embodiment, as shown in fig. 8, 9 and 11, the pin further includes a reset arm 111f, where the reset arm 111f corresponds to the locking arm 111a of the second locking assembly, and the reset arm 111f may be configured to abut against the first thrust portion after moving, or the reset arm 111f directly abuts against the first thrust portion, and is moved to the first thrust portion by an external force on the pressing portion 111c, and the reset arm 111f may be elastically deformed in the unlocking position.

When the magnetic buckle 100 is unlocked, the locking arm 111a is driven by the pressing part 111c to move along the stress direction, and the locking arm 111a drives the reset arm 111f to move forward. The return arm 111f is a resilient link, and when the magnetic latch 100 is not subjected to an external force, the return arm 111f may abut against the first thrust portion 112b or may be provided at a distance. When the magnetic buckle 100 is pressed by an external force, the pressing portion 111c is pressed, and the first thrust portion 112b abuts against the reset arm 111f, so that the reset arm 111f is deformed. When the external force is removed, the reset arm 111f returns to its shape and provides an elastic force, so that the reset arm 111f resets itself and drives the locking arm 111a and the pressing portion 111c to reset.

In other alternative embodiments, the second locking assembly may be reset in other ways. As shown in fig. 10 and 12, the pin further includes a spring 111g, the second thrust portion 112c is provided on the base 112, the spring 111g is provided between the pressing portion and the second thrust portion, and the spring 111g can be elastically deformed when the pressing portion moves toward the second thrust portion 112b by an external force.

When the magnetic attraction buckle 100 is used, the locking arm 111a is driven by the pressing part 111c to move along the stress direction. When the spring 111g is not subjected to an external force, the spring 111g may be in contact with the second thrust plate 112c or may be provided at a distance. When the magnetic button 100 is pressed by an external force, the pressing portion 111c is pressed, and the spring 111g abuts against the second thrust plate 112c, so that the spring 111g is deformed. When the external force is removed, the spring 111g restores its shape and provides an elastic force, so that the spring 111g resets itself and drives the locking arm 111a and the pressing portion 111c to reset. In an alternative embodiment, the second thrust portion is disposed on a peripheral side of the engagement hole.

In the present invention, the pin buckle 110 further includes a housing 113, the pin buckle 110 further includes a sidewall disposed around the base 112, and the sidewall is located at one side of the assembly surface, the housing 113, the base 112, and the sidewall cooperate to form a receiving cavity, and the second locking assembly 111 is disposed in the receiving cavity. Also, in an alternative embodiment, the pressing portion 111c is disposed outside the receiving chamber such that the pressing portion 111c may be subjected to external force. The housing 113 and the base 112 cooperate with each other to protect the pin buckle 110 from dust, and the structure of the pin buckle 110 can be further secured.

In the present invention, the housing 113 and the sidewall together form a pressing hole, and the pressing portion can be penetrated out of the pressing hole so that the pressing portion can be subjected to an external force.

In the present invention, the second locking assembly 111 further includes a limiting block 111h, where the limiting block 111h extends from the pressing portion 111c to two sides, so that when the pressing portion is disposed on the base, the limiting block 111h can abut against the housing 113, so that the second locking assembly 111 cannot completely penetrate out of the pressing hole.

In the present invention, the specific structure and form of the female buckle 120 are not particularly limited, and only the male buckle 110 can be matched to lock the magnetic buckle 100. In an alternative embodiment, the female buckle 120 further includes a base 122, and the protrusion 121a is formed by protruding outward from the base 122. The specific structure and form of the base 122 is not particularly limited in the present invention, and in an alternative embodiment, the base 122 is provided with a flat elongated hole through which the strap may pass. In other alternative embodiments, the base 122 may also be provided with a plurality of through holes for stitching with the outside. In an alternative embodiment, the male buckle further comprises a connecting portion, wherein the connecting portion is used for being connected with the outside, and the connecting portion is arranged on the base.

In the present invention, the female buckle 120 is further provided with a first magnet 123, the male buckle 110 is further provided with a second magnet 114, and the first magnet 123 and the second magnet 114 are provided with opposite magnetic poles. In this way, the first magnet 123 and the second magnet 114 attract each other when the pin and the box approach. In an alternative embodiment, the male buckle 110 further includes a mounting cylinder disposed around the engagement hole, the second magnet 114 is disposed in the mounting cylinder, and the first magnet 123 is disposed on the protruding member.

In the present invention, the specific structure and form of the protruding member 121a are not particularly limited, and only the first locking member 121 can be included and coupled with the base 122. In an alternative embodiment, the protruding member 121a protrudes outwardly from the base 122. If the magnetic button 100 is not provided with a base, the protruding member 121a is integrally formed. The protruding piece 121a has an engaging groove 121b formed on a side surface thereof, and the engaging groove 121b is engaged with the engaging portion 111 b.

As a second aspect of the present invention, as shown in fig. 3, there is provided a shoulder strap 200, comprising a shoulder strap 202 and a cloth 203, the cloth 203 comprising side wings, the side wings being located at both sides of the cloth and protruding outward, both sides of the shoulder strap being provided with outwardly extending connecting pieces 201, the shoulder strap 200 comprising the above-mentioned magnetic attraction buckle 100, a female buckle 120 of the magnetic attraction buckle 100 being provided on the connecting pieces 201, a male buckle 110 of the magnetic attraction buckle 100 being provided on the cloth 203, the male buckle 110 and the female buckle 120 being capable of being mated to fix the cloth and the side wings.

The above is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and it should be understood by those skilled in the art that the present invention includes but is not limited to the accompanying drawings and the description of the above specific embodiment. Any modifications which do not depart from the functional and structural principles of the present invention are intended to be included within the scope of the appended claims.

Claims (18)

1. The magnetic attraction buckle comprises a female buckle and a male buckle, wherein the female buckle comprises a first locking assembly, and the male buckle comprises at least one second locking assembly, and the magnetic attraction buckle is characterized in that the first locking assembly comprises a protruding piece, and a clamping groove is formed in the side face of the protruding piece;

The male buckle further comprises a base, wherein a clamping hole is formed in the base in a penetrating mode along the thickness direction of the base, the base comprises a matching surface and an assembling surface opposite to the matching surface, and the protruding piece can penetrate through the clamping hole from the assembling surface; the second locking assembly is arranged on one side of the assembly surface and comprises a locking arm and a clamping part formed at the first end of the locking arm, the second locking assembly is separated from the base, the second locking assembly can move on the base along the linear direction and drive the locking arm to move along the base so that the clamping part is far away from the clamping groove, the second locking assembly is located at an unlocking position, and the clamping part is separated from the clamping groove.

2. The magnetic clasp of claim 1, wherein the locking arm is configured to move the clip portion away from a center of the clip aperture when the tab passes through the clip aperture.

3. The magnetic clasp of claim 1, wherein the second locking assembly further comprises a pressing portion, and an end of the locking arm remote from the clamping portion is connected to the pressing portion.

4. A magnetic clasp according to claim 3, wherein the pressing portion is divided into a first region, a second region and a third region along a length direction of the pressing portion, and the locking arm is provided at least in the first region.

5. The magnetic fastener of claim 4, wherein the male fastener includes two second locking members, the pressing portions of the two second locking members are located at both ends of the base in a radial direction, respectively, and the two locking arms are spaced apart from each other.

6. The magnetic fastener of claim 4, wherein the first and third regions are provided with the locking arms with a space formed between the snap-fit portions on the two locking arms.

7. The magnetic fastener of claim 6, wherein the male fastener includes two second locking elements, the pressing portions of the two second locking elements are located at two radial ends of the base, respectively, and two locking arms on the same side of the two opposite second locking elements are stacked.

8. A magnetic clasp according to claim 3, wherein the clip is formed by bending or bending the first end of the locking arm.

9. The magnetic fastener according to claim 8, wherein the locking arm includes a connecting arm and an elastic arm, one end of the connecting arm is connected to the pressing portion, the other end of the connecting arm is connected to one end of the elastic arm, the other end of the elastic arm is formed as a first end of the locking arm, the clamping portion is disposed at the other end of the elastic arm, and the pressing portion is disposed at an outer edge of the base, so that the pressing portion can be subjected to an external force.

10. The magnetic fastener of claim 9, wherein the second locking assembly further comprises an ejector arm disposed at an end of the connecting arm away from the pressing portion and spaced apart from the elastic arm, the ejector arm being located between the elastic arm and the engagement hole, and a space being formed between an end of the ejector arm away from the connecting arm and an end of the engagement portion connected to the elastic arm.

11. The magnetic fastener according to claim 1, wherein the pin further comprises a reset arm corresponding to the locking arm of the second locking assembly, the reset arm is disposed on the locking arm, a first thrust portion is disposed on the base, the reset arm abuts against the first thrust portion after moving, or the reset arm directly abuts against the first thrust portion, the reset arm moves toward the first thrust portion when receiving an external force at the pressing portion, and the reset arm can be elastically deformed at the unlocking position.

12. The magnetic fastener of claim 3, wherein the pin further comprises a spring, the base is provided with a second thrust portion, the spring is disposed between the pressing portion and the second thrust portion, and the spring is capable of being elastically deformed when the pressing portion moves toward the second thrust portion due to an external force; when the external force is released, the pressing part is acted by the elastic force of the spring to restore to the initial position.

13. The magnetic clasp of any one of claims 1 to 12, further comprising a housing, the clasp further comprising a sidewall disposed around the base, the sidewall being located on a side of the mounting face, the housing cooperating with the base and the sidewall to form a receiving cavity, the second locking assembly being disposed in the receiving cavity.

14. The magnetic fastener of claim 13, wherein the housing and the side wall cooperate to form a pressing hole, the pressing portion is provided with a stopper, the stoppers are disposed on two sides of the pressing portion, and a space between two stoppers is larger than a maximum aperture of the pressing hole.

15. The magnetic button of any one of claims 1 to 12, wherein the female button is further provided with a first magnet, the male button is further provided with a second magnet, and the first magnet and the second magnet are attracted to each other.

16. The magnetic fastener of claim 15, wherein the male fastener further comprises a mounting cylinder disposed around the engagement hole, the second magnet is disposed within the mounting cylinder, and the first magnet is disposed on the protruding member.

17. The magnetic clasp of claim 1, wherein the male clasp further comprises a connection portion for connection with an external device, the connection portion being disposed on the base.

18. A harness comprising a magnetic clasp as claimed in any one of claims 1 to 17.