CN111264979A

CN111264979A - Magnetic buckle and its making equipment

Info

Publication number: CN111264979A
Application number: CN201811476755.3A
Authority: CN
Inventors: 俞俐伶
Original assignee: NINGBO PLATFORM Inc
Current assignee: NINGBO PLATFORM Inc
Priority date: 2018-12-05
Filing date: 2018-12-05
Publication date: 2020-06-12

Abstract

The invention discloses a butt-joint magnetic suction buckle and manufacturing equipment thereof, wherein the butt-joint magnetic suction buckle comprises a first suction buckle unit and a second suction buckle unit, the first suction buckle unit comprises a first seat body and a first guide buckle magnet, the first guide buckle magnet is arranged on the first seat body, the second suction buckle unit comprises a second seat body and a second guide buckle magnet, the second guide buckle magnet is arranged on the second seat body, and the second guide buckle magnet can be attracted to the first guide buckle magnet in a guiding way to buckle the first suction buckle unit and the second suction buckle unit.

Description

Magnetic buckle and its making equipment

Technical Field

The invention relates to a lock catch, in particular to a pair of magnetic suction buckles and manufacturing equipment thereof.

Background

The buckling lock catch universal product is installed on some household clothing articles to realize the connection of the two parts through the locking buckling lock catch. The snap locks on the garment typically comprise two parts, one part being mounted on one side of the garment and the other part being mounted on the other side of the garment. Then the two parts of the lock catch are buckled to lock the two sides of the clothes, so that the two parts of the clothes are connected.

The two parts of the prior art snap lock are usually locked by means of snap or engagement. Although the snap lock can achieve a two-part connection. However, these snap locks require the two parts of the lock to be aligned before locking to achieve the two-part locking. That is, the latch needs to be visible to the user to be able to properly align the closure, which is difficult for the user to lock the two parts together without being visible.

In addition, the prior art snap locks are difficult to open in a timely manner after being locked. The main reason is that the conventional counter lock needs to be unlocked after being locked, and the clamped or embedded part needs to be detached. Under the normal condition, the buckling lock catch is small in size, so that a user is not easy to apply force when unlocking, and therefore the buckling lock catch used on the household clothes is as large as possible under the allowed condition. However, if the volume of the buckling lock is larger, the overall appearance is affected.

In addition, in the prior art, the user usually needs to use both hands to open the opposite buckle, which is mainly because when the user opens the opposite buckle, the buckle can be opened only by eliminating the force of the opposite buckle along the locking direction of the opposite buckle, and the user usually needs to apply the opposite force to eliminate the force of the opposite buckle along the locking direction of the opposite buckle. While home apparel is generally loose, it is only possible to release the snap lock when the user secures the two parts of the snap lock and removes the force in the direction of the snap lock closure.

Disclosure of Invention

The main advantage of the present invention is that it provides a magnetic buckle and a manufacturing apparatus thereof, wherein the magnetic buckle comprises a first buckle unit and a second buckle unit, and the first buckle unit and the second buckle unit are magnetically connected.

Another advantage of the present invention is to provide a magnetic clasp and an apparatus for making the same, wherein the first clasp unit of the magnetic clasp is guidably clasped to the second clasp unit so that a user can lock without observing the magnetic clasp.

Another advantage of the present invention is to provide a magnetic clasp and a manufacturing apparatus thereof, wherein when the magnetic clasp is opened, the magnetic clasp can be guided to avoid the direction of the strongest attraction force of the first and second clasp units, thereby facilitating the user to unlock.

Another advantage of the present invention is to provide a pair of buckle magnetic suckers and a manufacturing apparatus thereof, in which the first sucker unit and the second sucker unit can be rapidly unlocked in a relative rotation manner.

According to the present invention, the present invention capable of achieving the foregoing and other objects and advantages includes a pair of buckle magnetic attraction buckles including:

a first attracting and buckling unit, wherein the first attracting and buckling unit comprises a first magnetic buckle base body and a first guiding and buckling magnet, and the first guiding and buckling magnet is arranged on the first magnetic buckle base body; and

and the second suction unit comprises a second seat body and a second guide buckle magnet, wherein the second guide buckle magnet is arranged on the second seat body, and the second guide buckle magnet can be attracted to the first guide buckle magnet in a guiding way so as to buckle the first suction unit and the second suction unit.

According to an embodiment of the present invention, the magnetic buckle comprises a first unlocking guide structure, wherein the unlocking guide structure comprises a first guide slot and a first support platform, wherein the first support platform is disposed on the first magnetic buckle base of the first buckle unit, wherein the first guide slot is disposed on the second base of the second buckle unit, and when the first buckle unit attracted to the second buckle unit is opened, the first guide slot of the second buckle unit rotates with the first support platform as a pivot.

According to an embodiment of the present invention, the magnetic buckle comprises a second unlocking guide structure, wherein the second unlocking guide structure comprises a second guide slot and a second support platform, wherein the second guide slot is disposed on the first magnetic buckle base, wherein the second support platform is disposed on the first magnetic buckle base, and wherein when the second buckle unit attracted to the first buckle unit is opened, the second guide slot of the first buckle unit rotates around the second support platform as a pivot.

According to an embodiment of the present invention, the magnetic buckle comprises a first unlocking guide structure, wherein the first unlocking guide structure comprises a first guide slot and a first support platform, wherein the first guide slot is disposed on the first magnetic buckle base of the first buckle unit, wherein the first support platform is disposed on the second base of the second buckle unit, and wherein when the first buckle unit attracted to the second buckle unit is opened, the first guide slot of the first buckle unit rotates with the first support platform as a pivot.

According to an embodiment of the present invention, the magnetic buckle assembly includes a second unlocking guide structure, wherein the second unlocking guide structure includes a second guide slot and a second support platform, wherein the second guide slot is disposed on the second base, wherein the second support platform is disposed on the first buckle base, and wherein when the second buckle unit attracted to the first buckle unit is opened, the second guide slot of the second buckle unit rotates with the second support platform as a fulcrum.

According to an embodiment of the present invention, the first magnetic buckle base comprises a first magnetic-loading part, wherein the first magnetic-loading part has a first upper side surface, and the first magnetic-guiding buckle magnet is mounted on the first upper side surface of the first magnetic-loading part, wherein the second base comprises a second magnetic-loading part, which has a second upper side surface, wherein the second magnetic-guiding buckle magnet is mounted on the second upper side surface of the second magnetic-loading part, wherein when the first buckle unit is closed to the second buckle unit, the first upper side surface of the first buckle unit and the second upper side surface of the second buckle unit are closed to each other along a closing direction, and when the first buckle unit closed to the second buckle unit is opened, the first guide groove of the first buckle unit rotates in a plane passing through the closing direction with the first support platform as a fulcrum, the second guide groove of the second suction unit rotates in a plane passing through the suction direction by taking the second support platform as a fulcrum.

According to an embodiment of the present invention, two sides of the first magnetic-loading portion extend along a plane direction of the first upper side surface of the first magnetic-loading portion to form an extension angle, wherein the extension angle at two sides of the first magnetic-loading portion forms the first guide groove of the first unlocking guide structure, and the second magnetic-loading portion extends from the second upper side surface to form a boss, so as to form the first support table of the first unlocking guide structure.

According to an embodiment of the present invention, the extension angle is provided with a chamfer, wherein chamfers matched with the extension angle are provided on two sides of the boss.

According to an embodiment of the present invention, the first magnetic buckle seat body includes a first connecting portion for connecting to a first portion of an installation body, wherein the second seat body includes a second connecting portion for connecting to a second portion of the installation body, wherein when the first magnetic loading portion is attracted to the second magnetic loading portion, an opening between the first portion of the installation body and the second portion of the installation body is buckled in a buckling direction, wherein the first guide groove and the first support table of the first unlocking guide structure are disposed in the first buckling unit and the second buckling unit in the buckling direction, wherein the first guide groove of the first buckling unit rotates in a plane formed by the buckling direction and the locking direction with the first support table as a fulcrum, and the second guide groove of the second buckling unit rotates in the buckling direction with the second support table as a fulcrum The plane formed by the locking direction rotates.

According to an embodiment of the present invention, the first magnetic buckle seat comprises a first connecting portion for connecting to a first portion of an installation body, wherein the second seat comprises a second connecting portion for connecting to a second portion of the installation body, wherein when the first magnetic-loading portion is attracted to the second magnetic-loading portion, an opening between the first portion of the installation body and the second portion of the installation body is buckled along a buckling direction, and wherein the first guide groove and the first support platform of the first unlocking guide structure are respectively disposed on the first buckling unit and the second buckling unit along a direction intersecting the buckling direction.

According to an embodiment of the present invention, the magnetic buckle comprises at least one positioning structure, wherein the positioning structure comprises a positioning protrusion and a positioning groove, the positioning protrusion is disposed on the magnetic buckle base, and the positioning protrusion extends from the first upper side of the first magnetic loading portion along the attracting direction.

According to the present invention, the foregoing and other objects and advantages can be achieved by the present invention which comprises a magnetic attaching buckle pair semi-finished product manufacturing apparatus for manufacturing a magnetic attaching buckle pair semi-finished product, wherein the magnetic attaching buckle pair semi-finished product manufacturing apparatus comprises a mold member, wherein the mold member comprises:

the material containing part is provided with a material containing groove for containing a material body for manufacturing the butt-buckled magnetic suction buckle semi-finished product;

and the pressing part is provided with a first pressing bulge, when the pressing part is pressed on the material containing part, the first pressing bulge extends into the material containing groove, and after the material body is formed, a magnetic containing groove is formed on the buckled magnetic suction buckle semi-finished product.

According to an embodiment of the present invention, two extending angles are respectively disposed on two sides of the material containing groove, so that after a material body located in the material containing groove is molded, a guide groove is formed at a position between the pair of magnetic buckle attracting semi-finished products corresponding to the extending angles, wherein the pressing portion is provided with a first notch, after the pressing portion is pressed on the material containing portion, the material body located in the material containing groove enters the first notch, so that after the material body is molded, a boss is formed on the pair of magnetic buckle attracting semi-finished products corresponding to the first notch, so as to provide a pivot point for rotation of the guide groove of the other molded pair of magnetic buckle attracting semi-finished products.

According to an embodiment of the present invention, chamfers are disposed on two sides of the first notch, wherein chamfers adapted to the first notch are disposed on extension angles on two sides of the material containing groove.

According to an embodiment of the present invention, the pressing portion is provided with a second notch, after the pressing portion is pressed on the material containing portion, the material body located in the material containing groove overflows into the second notch to form a positioning protrusion of the magnetic half-finished buckle, wherein the pressing portion is provided with a second pressing protrusion, when the pressing portion is pressed on the material containing portion, the second pressing protrusion extends into the material containing groove of the material containing portion, and after the material body is formed, a positioning groove is formed at a position corresponding to the second pressing protrusion to position the positioning protrusion of another magnetic half-finished buckle.

Additional advantages and features of the invention will be set forth in the detailed description which follows and in part will be apparent from the description, or may be learned by practice of the invention as set forth hereinafter.

Further objects and advantages of the invention will be fully apparent from the ensuing description and drawings.

These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description, the accompanying drawings and the claims.

Drawings

Fig. 1 shows a schematic structural view of a pair of buckle magnetic suckers according to a first embodiment of the present invention.

Fig. 2 shows a broken view of the magnetic snap fastener of the first embodiment of the invention along a fastening direction.

Fig. 3 shows a schematic structural view of the magnetic snap fastener according to the first embodiment of the present invention after the magnetic snap fastener is opened.

Fig. 4 is a schematic structural view showing a pair of buckle magnetic suckers according to a modified example of the first embodiment of the present invention.

Fig. 5 shows a schematic structural view of the magnetic clasp after the magnetic clasp is opened according to a modified embodiment of the first embodiment of the invention.

Fig. 6 is a schematic structural view showing a pair of magnetic clasp of the second embodiment of the invention.

Fig. 7 shows a schematic structural view of the magnetic snap fastener according to the second embodiment of the present invention after the magnetic snap fastener is opened.

Fig. 8 shows a schematic view of the magnetic snap fastener of the second embodiment of the present invention opened in a plane across an engaging direction.

Fig. 9 is a schematic view showing a pair of magnetic fasteners of the present invention being engaged by a user on a neck pillow.

Fig. 10 is a schematic view showing a pair of buckle magnetic fasteners of the present invention being opened by a user's operation while being applied to a neck pillow.

FIGS. 11A and 11B are schematic views showing the construction of an apparatus for manufacturing a pair of magnetic buckles according to the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and thus the above terms are not to be construed as limiting the present invention.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Referring to fig. 1 to 10, a pair of magnetic buckles and a manufacturing apparatus thereof according to a preferred embodiment of the present invention will be described in detail below. The magnetic buckle 100 comprises a first buckle unit 10 and a second buckle unit 20, wherein the first buckle unit 10 and the second buckle unit 20 are adapted to be mounted on a mounting body 500, and the first buckle unit 10 is detachably buckled to the second buckle unit 20 by magnetic connection.

It is worth mentioning that the mounting body 500 may be implemented as a neck pillow, a garment, etc., wherein the kind of the mounting body 500 is not a focus of the present invention, and the present invention is not limited in this respect.

The first snapping unit 10 is adapted to be mounted to a first portion 501 of the mounting body 500, wherein the second snapping unit 20 is adapted to be mounted to a second portion 502 of the mounting body 500, wherein a lockable opening 503 can be formed between the first portion 501 and the second portion 502 of the mounting body 500. The first sucking and buckling unit 10 is detachably and magnetically buckled with the second sucking and buckling unit 20, so that after the first sucking and buckling unit 10 is sucked to the second sucking and buckling unit 20, the first part 501 and the second part 502 of the installation body 500 are locked with each other, and the opening 503 is further sealed.

It can be understood by those skilled in the art that, when the installation body 500 is implemented as a neck pillow, the first portion 501 and the second portion 502 can be two sides of an opening formed by the neck pillow. In order to enable those skilled in the art to understand the present invention, at least one embodiment of the present invention will be described by way of example only, in which the mounting body 500 is implemented as a neck pillow. In addition, the magnetic snap fastener can also be arranged at other positions, which is not the focus of the present invention, and the present invention is not limited in this respect.

Specifically, the first suction fastening unit 10 includes a first fastening body 11 and a first fastening magnet 12, wherein the first fastening magnet 12 is mounted to the first fastening body 11, wherein the first fastening body 11 can be mounted to the first portion 501 of the mounting body 500, such as a portion of a neck pillow in fig. 9 and 10. The second clasp unit 20 includes a second seat 21 and a second guide clasp magnet 22, wherein the second guide clasp magnet 22 is installed on the second seat 21, wherein the second seat 21 is fixed to the second portion 502 of the installation body 500, such as the other portion of the neck pillow in fig. 9 and 10. When the first guiding and buckling magnet 12 is magnetically attracted to the second guiding and buckling magnet 21, the first attraction and buckling unit 10 is buckled to the second attraction and buckling unit 20. After the first fastening unit 10 is fastened to the second fastening unit 20, the opening 503 between the first portion 501 and the second portion 502 of the mounting body 500 is also closed.

It will be appreciated by those skilled in the art that the first and

second fastening magnets

12, 22 may be implemented as a magnet, other magnets capable of magnetically engaging.

It should be noted that, in the present invention, when the first fastening magnet 12 and the second fastening magnet 22 are close to each other, because there is an attractive force between the first fastening magnet 12 and the second fastening magnet 22, before the first fastening magnet 12 and the second fastening magnet 22 are not in contact with each other, the first fastening magnet 12 and the second fastening magnet 22 can be attracted to each other and guided, so that the first fastening magnet 12 can be fastened to the second fastening magnet 22. That is, even if the user cannot observe the first and second attraction and clasping

units

10 and 20, the first attraction and clasping unit 10 can be caught in the second attraction and clasping unit 20 by approaching the first and second attraction and clasping

magnets

12 and 22 to each other, and accordingly, the first and

second portions

501 and 502 of the installation body 500 can be locked.

Referring to fig. 9 and 10, the mounting body 500 is implemented as a neck pillow, and the first portion 501 is a left pillow body forming one side of a neck pillow opening 503, and the second portion 502 is implemented as a right pillow body forming the other side of the neck pillow opening. In this embodiment, when the opening between the left pillow body and the right pillow body of the neck pillow needs to be closed, only the first guiding and buckling magnet 12 and the second guiding and buckling magnet 22 of the first buckling unit 10 need to be close to each other, and since the first guiding and buckling magnet 12 and the second guiding and buckling magnet 22 attract each other before buckling, the first guiding and buckling magnet 12 and the second crossing magnet 22 can be mutually buckled. Therefore, the user can quickly align the first suction-fastening unit 10 with the second suction-fastening unit 20 while wearing the neck pillow, although the magnetic snap 100 cannot be seen.

Specifically, in the present invention, the magnetic snap 100 is adapted to close the opening 503 of the mounting body 500 from a fastening direction KO in which the opening 503 is closed, wherein the first suction unit 10 and the second suction unit 20 are magnetically fastened along the fastening direction KO. It will be understood by those skilled in the art that, in the present invention, after the first and

second fastening units

10 and 20 are sucked and locked with each other in the fastening direction KO, the magnetic opposite-fastening fastener 100 forms a large coupling force in a suction direction SO perpendicular to the fastening direction KO. Therefore, after the first housing 11 of the first suction fastening unit 10 and the second housing 21 of the second suction fastening unit 20 are respectively connected to the first portion 501 and the second portion 502 along the suction direction SO, it is difficult to separate the first portion 501 and the second portion 502 from the fastening direction KO. Further, since the first and second

suction fastening units

10 and 20 are fastened to each other in the fastening direction KO, it is difficult for the first and second

suction fastening units

10 and 20 to be separated from each other in the fastening direction KO.

Further, the magnetic snap 100 further comprises at least one unlocking guide 30. After the first guiding and buckling magnet 12 and the second guiding and buckling magnet 22 are attracted, the first attraction and buckling unit 10 can rotate and unlock relative to the second attraction and buckling unit 20 through the unlocking guide structure 30, so that the first attraction and buckling unit 10 and the second attraction and buckling unit 20 can be unlocked quickly.

It is worth mentioning that, in an embodiment of the present invention, the unlocking guide 30 limits the rotation between the first fastening unit 10 and the second fastening unit 20 in a plane formed by the fastening direction KO and the engaging direction SO. The first suction unit 10 and the second suction unit 20 can rotate in such a plane, so that a user avoids a direction with strong binding force between the first suction unit 10 and the second suction unit 20 when detaching the first suction unit 10 and the second suction unit 20, so that the user does not need to use large force to unlock the magnetic opposite buckle 100, and the user can detach the first suction unit 10 and the second suction unit 20 quickly.

It should be noted that, in the present invention, since the magnetic snap 100 can rotate in the plane formed by the fastening direction KO and the attracting direction SO to be opened, when the user opens the first snap unit 10 and the second snap unit 20, the user can respectively fix the rotating portion and the rotating pointing portion of the first snap unit 10 and the second snap unit 20 by one hand, and further can open the first snap unit 10 and the second snap unit 20 by one-hand operation.

In addition, after the first guide buckle magnet 12 of the first buckle unit 10 and the second guide buckle magnet 22 of the second buckle unit 20 are gradually separated from each other by rotation, the first buckle unit 10 and the second buckle unit 20 can be automatically separated by the restoring force of the first portion 501 and the second portion 502.

Specifically, in one embodiment of the present invention, the unlocking guide 30 includes a guide groove 31 and a supporting table 32 matched with the guide groove 31. The guide groove 31 is provided in the first seat 11 of the first latch unit 10, and the support base 32 is provided in the second seat 21 of the second latch unit 20.

It will be understood by those skilled in the art that, in another embodiment of the present invention, the guide groove 31 may also be disposed on the second seat 21 of the second latch unit 20, and the support seat 32 is disposed on the first seat 11 of the first latch unit 10, but the present invention is not limited in this respect. When the user needs to separate the first guide buckle magnet 12 and the second guide buckle magnet 22 from each other, the first suction buckle unit 10 provided with the guide groove 31 can rotate with the support platform 32 on the second suction buckle unit 20 as a fulcrum.

It is worth mentioning that, when the first attraction and fastening unit 10 rotates, the first attraction and fastening magnet 12 of the first attraction and fastening unit 10 and the second attraction and fastening magnet 22 of the second attraction and fastening unit 20 are gradually separated from each other, and thus, the first attraction and fastening unit 10 is unlocked with respect to the second attraction and fastening unit 20.

Since the first attraction and fastening unit 10 rotates with the unlock guide 30 as a supporting point, the first attraction and fastening magnet 12 of the first attraction and fastening unit 10 moves circularly with respect to the second attraction and fastening magnet 22 of the second attraction and fastening unit 20. That is, by the unlocking guide 30, when the user separates the first and

second fastening units

10 and 20, the direction of the force applied by the user is not directly along the fastening direction KO, but along the circumferential direction tangential to the fastening direction KO. In this way, when the first and

second latch units

10 and 20 are separated, a user needs to apply a small force, thereby facilitating the user to unlock quickly.

On the other hand, in the present invention, after the first and second engaging

units

10 and 20 are engaged with each other, the first and second engaging

units

10 and 20 are not easily separated in both the engaging direction SO and the engaging direction KO, and thus the first and second engaging

units

10 and 20 are not easily separated after the engagement locking. In addition, since the direction in which the first and second

suction fastening units

10 and 20 are separated from each other is a direction tangential to the fastening direction KO, the first and second

suction fastening units

10 and 20 can be quickly unlocked. Therefore, after the magnetic snap 100 is mounted on the mounting body 500, the magnetic snap 100 can be not only snap-locked quickly but also unlocked quickly by a user.

Preferably, in one embodiment of the present invention, the first and second

suction fastening units

10 and 20 have the same structure. That is, in the present invention, the magnetic snap 100 includes two unlocking guide structures 30, and thus, the guide groove 31 and the support base 32 are respectively provided at different positions of the first snap unit 10, and the guide groove 31 and the support base 32 are respectively provided at corresponding positions of the second snap unit 20. Therefore, when the user opens the first and second

suction fastening units

10 and 20, the user may rotate the first suction fastening unit 10 or the second suction fastening unit 20.

More specifically, the first base 11 includes a first magnetic-mounting portion 111 and a first connecting portion 112, wherein the first magnetic-mounting portion 111 forms a first lateral surface 11101. The first conductive snap magnet 12 is attached to the first magnetism attaching part 111. It should be noted that the first connecting portion 112 and the first magnetic-mounting portion 111 are formed by integral molding so as to be connected to the first portion 501.

The second base 21 includes a second magnetic-mounting portion 211 and a second connecting portion 212, wherein the second magnetic-mounting portion 211 forms a second side surface 21101. The second conductive snap magnet 22 is attached to the second magnetism attaching portion 211. It should be noted that the second connecting portion 212 and the second magnetic-mounting portion 211 are formed by integral molding, so as to be connected to the second portion 502.

The first conductive latch magnet 12 is mounted on the first lateral surface 11101 of the first magnetic-mounting portion 111. The second conductive fastening magnet 22 is attached to the second side 21101 of the second magnetic attachment portion 211. Therefore, when the first side 11101 of the first magnetic holding portion 111 and the second side 21101 of the second magnetic holding portion 211 approach each other, the first magnetic conductive buckle magnet 12 mounted on the first magnetic holding portion 111 and the second magnetic conductive buckle magnet 22 mounted on the second magnetic holding portion 211 attract each other, so that the first attraction unit 10 and the second attraction unit 20 are mutually locked.

Preferably, the first fastening magnet 12 is embedded or partially embedded in the first magnetic-mounting portion 111, and the second fastening magnet 22 is embedded or partially embedded in the second magnetic-mounting portion 211. More preferably, the first and

second fastening magnets

12 and 22 are partially embedded in the first and second magnetic-holding portions 111 and 211, respectively, so as to expose a first exposed surface 1201 and a second exposed surface 2201, respectively. When the first conductive buckle magnet 12 and the second conductive buckle magnet 22 approach each other, the first exposed surface 1201 of the first conductive buckle magnet 12 and the second exposed surface 2201 of the conductive buckle magnet 22 attract each other along the buckling direction KO.

It should be noted that, in the present invention, by partially embedding the first conductive fastening magnet 12 and the second conductive fastening magnet 22, the embedded portion of the first conductive fastening magnet 12 and the embedded portion of the second conductive fastening magnet 22 are prevented from interfering with the attracting direction between the first conductive fastening magnet 12 and the second conductive fastening magnet 22.

More specifically, in the present invention, the first magnetism containing part 111 is provided with a first magnetism containing groove 11102, wherein the first fastening magnet 12 is embedded in the first magnetism containing groove 11102. The second magnetic part 211 is provided with a second mounting groove 21102, wherein the second conductive fastening magnet 22 is embedded in the second mounting groove 21102.

Preferably, the magnetic buckle 100 is provided with two unlocking guide structures 30, namely a first unlocking guide structure 30a and a second unlocking guide structure 30 b.

Similarly, the second magnetic holding portion 211 of the second fastening structure 21 integrally extends from the second side 21101 to form a boss, so as to form a first supporting platform 32a of the first unlocking guiding structure 30 b. Two sides of the second magnetic part 211 extend along a plane direction where the second side surface 21101 of the second magnetic part 211 is located to form an extension angle, wherein a second guide groove 31b of the second unlocking guide structure 30b is formed between the extension angles at the two sides of the second magnetic part 211.

In an embodiment of the present invention, the first magnetism-containing portion 111 of the first housing 11 integrally extends from the first upper side 21101 to form another boss, so as to form a second supporting platform 32b of the first unlocking guide structure 30 a. The two sides of the first magnetic part 111 extend along the plane direction of the first side surface 11101 of the first magnetic part 111 to form an extension angle, wherein a first guide groove 31a of the first unlocking guide structure 30a is formed between the extension angles of the two sides of the first magnetic part 111.

When the first magnetic guiding and buckling body 12 installed on the first magnetic installing part 111 and the second magnetic guiding and buckling body 22 installed on the second magnetic installing part 211 are attracted to each other, the first supporting table 32a of the first unlocking guide structure 30a is engaged with the first guide groove 31a of the first unlocking guide structure 30 a. Likewise, the second support base 32b of the second unlocking guide 30b is engaged in the second guide groove 31b of the second unlocking guide 30 b. Therefore, when the first and second engaging

units

10 and 20 engaged with each other need to be separated from each other, the user only needs to push the extending angles at two sides of the first magnetism loading part 111 against the first supporting platform 32a of the first unlocking guide structure 30a, and rotate the first engaging unit 10 in the plane formed by the engaging direction KO and the engaging direction SO. The distance between the first guide buckle magnet 12 on the first buckle unit 10 and the second guide buckle magnet 22 on the second buckle unit 20 gradually increases, SO that the attraction force between the first guide buckle magnet 12 and the second guide buckle magnet 22 in the attraction direction SO gradually decreases, and the buckle unit 10 can be unlocked from the attraction direction SO relative to the second buckle unit 20.

In addition, in the present invention, since the first clasp unit 10 is unlocked with respect to the second clasp unit 20 by rotating, when unlocking, the user can fix the second support table 31b on the first clasp unit 10 using two fingers of one hand, fix the second unlocking guide 30b at the pivot point of rotation, fix the second clasp unit 20 using the other two fingers of the same hand, and then rotate the second clasp unit 20 using the second support table 31b as the pivot point, thereby enabling the magnetic clasp to be unlocked by one-handed operation.

It should be noted that, in the present invention, both sides of the first supporting platform 32a of the first unlocking guide structure 30a are also respectively provided with a smooth chamfer, and correspondingly, both sides of the first guide groove 31a of the first unlocking guide structure 30a are respectively provided with a chamfer, so that when the first supporting platform 32a can rotate with the first guide groove 31a as a fulcrum, the first snapping unit 10 provided with the first guide groove 31a is prevented from slipping relative to the second snapping unit 20. Similarly, both sides of the second support base 32b of the second unlocking guide 30b are also respectively provided with smooth chamfers, and correspondingly, both sides of the first guide groove 31a of the second unlocking guide 30b are respectively provided with chamfers, so that when the second support base 32b can rotate around the second guide groove 31b as a fulcrum, the second snapping unit 20 provided with the second guide groove 31b is prevented from slipping relative to the first snapping unit 10.

Referring to fig. 4 and 5, in a modified embodiment of the unlocking guide 30 of the present invention, the unlocking guide 30 ' includes a first unlocking guide 30a ' and a second unlocking guide 30b '. In this embodiment, the first housing 11 is provided with a boss protruding from the first side 11101, wherein a groove is formed in the middle of the boss to form the first guide slot 31a 'of the first unlocking guide structure 30 a' in this embodiment. One end of the first magnetism receiving portion 111 integrally extends along the first side surface 11101 to form a protrusion, wherein the protrusion forms the second support base 32b 'of the second unlocking guide 30 b'.

In this embodiment, the second seat 21 is provided with a boss protruding out of the second side surface 21101, wherein a groove is formed in the middle portion of the boss to form the second guide slot 31b 'of the second unlocking guide structure 30 b' in this embodiment. One end of the second magnetism receiving portion 211 integrally extends along the second side 21101 to form a protrusion, which is the first supporting platform 32a 'of the first unlocking guide 30 a'.

It is worth mentioning that, in the present embodiment, the first supporting stand 32a 'can be received in the first guiding groove 31 a', and when the second seat 21 provided with the first supporting stand 32a 'rotates relative to the first seat 11 provided with the first guiding groove 31 a', the first supporting stand 32a 'can rotate in the first guiding groove 31 a'. Also, in the present embodiment, the second support platform 32b 'can be received in the second guide groove 31 b', and the second support platform 32b 'can rotate in the second guide groove 31 b' when the second seat body 21 provided with the second support platform 32a 'rotates relative to the first seat body 11 provided with the second guide groove 31 b'.

Therefore, in the present invention, when a user needs to move the first and second engaging

units

10 and 20 to close the first and second guiding and

fastening magnets

12 and 22 on the first and second engaging

units

10 and 20, the first and second engaging

units

10 and 20 can be guided to each other for engaging and locking.

On the other hand, when the user needs to unlock the first and second engaging

units

10 and 20 from each other, the first and second engaging

units

10 and 20 can still be unlocked in a direction deviating from the direction in which the coupling force of the magnetic engaging buckle 100 is relatively large by rotating the first and second engaging

units

10 and 20 in a plane formed by the engaging direction KO and the attracting direction SO, SO that the magnetic engaging buckle can be quickly unlocked.

Referring to fig. 6 to 8, in the third embodiment of the present invention, each of the unlocking guides 30 ″ includes a first unlocking guide 30a ″ and a second unlocking guide 30b ″. In this embodiment, the first guide groove 31a ″ of the first unlocking guide structure 30a ″ is disposed at a position different from that of the first supporting stand 32a ″. In the above two embodiments, the first guiding slot 31a ″ and the first supporting platform 32a ″ of the first unlocking guiding structure 30a ″ are respectively disposed along the fastening direction KO. In this embodiment, the first guiding slot 31a ″ of the first guiding structure 30a ″ and the first supporting platform 31a ″ are respectively disposed along a direction intersecting the fastening direction KO. Also, in the present embodiment, the second guide grooves 31b ″ and the second supports 31b ″ of the second guide structures 30b ″ are respectively disposed along a direction intersecting the fastening direction KO.

In this embodiment, when the user needs to separate the first suction fastening unit 10 from the second suction fastening unit 20, the first suction fastening unit 10 and the second suction fastening unit 20 can rotate in the plane passing through the suction direction SO, SO that the user can be prevented from separating the first suction fastening unit 10 from the second suction fastening unit 20 in the direction of the larger binding force between the first suction fastening unit 10 and the second suction fastening unit 20, and conversely, the user can open the first suction fastening unit 10 and the second suction fastening unit 20 by using a smaller force until the user needs to use a smaller force.

Preferably, in any of the above embodiments of the present invention, the magnetic buckle 100 further includes a positioning structure 40 for preventing the first buckle unit 10 and the second buckle unit 20 from sliding along the plane where the first lateral surface 11101 or the second lateral surface 21101 locates after being pulled together. Specifically, in the present invention, the positioning structure 40 includes a positioning protrusion 41 and a positioning groove 42, wherein the positioning protrusion 41 and the positioning groove 42 are respectively disposed on the first seat 11 of the first suction fastening unit 10 and the second seat 21 of the second suction fastening unit 20. After the first attraction and fastening unit 10 and the second attraction and fastening unit 20 are locked in the attraction and fastening direction SO by the first attraction and fastening magnet 12 and the second attraction and fastening magnet 22, the positioning protrusion 41 of the positioning structure 40 is engaged with the positioning groove 42 of the positioning structure. Specifically, the first side 11101 of the first magnetic part 111 is provided with a protrusion protruding outward along the attracting direction SO to form the positioning protrusion 41 of the positioning structure 40. The second side 21101 of the second magnetic part 211 is provided with a concave groove along the attracting direction SO to form the positioning groove 42 of the positioning structure 40.

As can be understood by those skilled in the art, since the positioning structure 40 can cooperatively lock the first and

second suction unit

10 and 20 in the suction direction SO in the present invention, after the first and

second suction unit

10 and 20 are relatively sucked, the positioning structure 40 can prevent the first and

second suction unit

10 and 20 from being unlocked in the fastening direction KO and from being unlocked along the first and second

lateral surfaces

11101 and 21101.

Particularly, when the first portion 501 and the second portion 502 of the mounting body 500 respectively have opposite forces in the fastening direction KO on the magnetic snap 100 after the magnetic snap 100 is mounted on the mounting body 500 and the first snap unit 10 and the second snap unit 20 of the magnetic snap 100 are locked to each other, the positioning protrusion 41 provided on the first snap unit 10 and the positioning groove 42 provided on the second snap unit 20 make a pair of balanced forces of the first snap unit 10 and the second snap unit 20 tightened in the fastening direction KO, so that the first snap unit 10 and the second snap unit 20 are locked in the fastening direction KO.

Preferably, in an embodiment of the present invention, the positioning protrusion 41 of the positioning structure 40 is disposed on the first magnetism mounting portion 111 between the first fastening magnet 12 and the second supporting base 32 b. Correspondingly, the positioning groove 42 is disposed on the second magnetism containing part 211 between the second guide buckle magnet 22 and the second guide groove 31 b.

In another embodiment of the present invention, the positioning protrusion 41 of the positioning structure 40 may also be disposed at other positions of the first magnetic-mounting portion 11.

It is worth mentioning that, with such a design, when the user relatively rotates the first suction fastening unit 10 and the second suction fastening unit 20 through the guide structure 30, the positioning structure 40 and the unlocking guide structure 30 can form a triangular fulcrum, so that when the user opens the magnetic counterpart fastener with one hand, the fulcrum of the rotation of the unlocking guide structure 30 on the magnetic counterpart fastener 100 is fixed with one hand.

Preferably, in the present invention, the magnetic snap 100 comprises at least two positioning structures 40. More preferably, the positioning protrusion 41 of the second positioning structure 40 is disposed on the second magnetism containing part 211 between the second fastening magnet 22 and the first supporting platform 32 b. Correspondingly, the positioning groove 42 of the second positioning structure 40 is disposed on the first magnetism containing part 111 between the first guide buckle magnet 12 and the first guide groove 31 a.

Therefore, in the present embodiment, the first and second

suction fastening units

10 and 20 have the same structure. On the other hand, when the user unlocks the opposite magnetic clasp 100, the user can arbitrarily operate any one of the first and

second clasp units

10 and 20.

In an embodiment of the present invention, the positions of the positioning protrusion 41 and the positioning groove 42 of each of the positioning structures 40 may be interchanged with each other, and the present invention is not limited in this respect.

In addition, in another embodiment of the present invention, the positioning protrusion 41 of one of the positioning structures 40 may be disposed at the second magnetism mounting portion 211 between the second fastening magnet 22 and the first support stage 32 b. The positioning protrusion 41 of another positioning structure 40 may be disposed on the first magnetism-containing portion 111 between the first fastening magnet 12 and the second supporting platform 32 b. In this embodiment, the first and second

suction fastening units

10 and 20 have different structural features. In order to enable those skilled in the art to understand the present invention, in at least one embodiment of the present invention, only one positioning protrusion 41 of the positioning structure 40 may be disposed on the second magnetism containing part 211 between the second fastening magnet 22 and the first supporting platform 32 b. The positioning protrusion 41 of the other positioning structure 40 can be exemplified by the first magnetism containing part 111 disposed between the first guide buckle magnet 12 and the second support base 32 b.

It should be noted that, in the present invention, the first connecting portion 112 of the first seat 11 is provided with a through channel located on the boss, wherein the through channel can be implemented along any direction in a plane perpendicular to the attracting direction SO. Likewise, the second connection portion 212 of the second seat 21 is provided with a through channel on the boss, wherein the through channel can be implemented in any direction in a plane perpendicular to the attracting direction SO. With such a design, after the first and second attaching

units

10 and 20 are respectively mounted on the first and

second portions

501 and 502 of the mounting body 500, the first and second guiding and

fastening magnets

12 and 22 on the first and second attaching

units

10 and 20 are attracted, so that the magnetic opposite-fastening device 100 can fasten the first and

second portions

501 and 502 of the mounting body 500 in the fastening direction KO.

Referring to fig. 11A and 11B, according to another aspect of the present invention, the present invention provides a magnetic stud making apparatus 700, wherein the magnetic stud making apparatus 700 is adapted to be used for making the magnetic stud 100 described above.

The magnetic snap making apparatus 700 comprises at least one molding member 71, wherein the molding member 71 is capable of molding to form at least one magnetic snap semi-finished product. In order to make the person skilled in the art understand the present invention, the present invention is illustrated in the drawings only by way of example, in which the molding part 71 can mold one half-finished product of the magnetic stud fastener.

Specifically, the molding member 71 is provided with at least one material containing portion 711 and a pressing portion 712, wherein the material containing portion 711 forms a material containing groove 7111 for containing a material body of the semi-finished product of the magnetic buckle to be made. The pressing part 712 has a first pressing protrusion 7121. After the material containing part 711 is covered on the pressing part 712, the first pressing protrusion 7121 extends into the material containing groove 7111, so that a magnetic containing groove for containing a fastening magnet 12 can be formed after the material body in the material containing groove 7111 is molded.

In addition, in the embodiment of the present invention, the pressing portion 712 forms a first gap 7122. After the pressing part 712 is pressed on the material containing part 711, the material body located in the material containing groove 7111 can enter the first notch 7122, so as to form the supporting platform 32 in the guiding structure 30 of the magnetic snap semi-finished product after the material body is formed.

It should be noted that, in this embodiment, two sides of the pressing protrusion 7121 and two sides of the material containing groove 7111 of the material containing part 711 form an extending angle respectively, so that the guiding groove 31 of the guiding structure 30 can be formed between two sides of the pressing protrusion 7121 and two sides of the material containing groove 7111 after the magnetic snap 100 is manufactured.

It should be noted that, in the present invention, the guide groove 31 in one of the magnetic snap-fit semi-finished products manufactured by the free-end magnetic snap-fit semi-finished product manufacturing apparatus can rotate with the support table 32 in the other magnetic snap-fit semi-finished product as a fulcrum. Therefore, the half-finished product of the magnetic buckle formed by the magnetic buckle manufacturing equipment 700 can be installed, and not only can be mutually attracted in a buckle attracting mode, but also can be unlocked in a rotating mode.

Further, in the present invention, the pressing portion 712 is provided with a second notch 7123. When the pressing part 712 is pressed on the material containing part 711, the material in the material containing groove 7111 can enter the second gap 7123. After the molding of the material body overflowing into the second notch 7123, the material body located in the material containing groove 7111 can form the positioning protrusion 41 of the positioning structure 40. Accordingly, in the present invention, the pressing part 712 is further provided with a second pressing protrusion 7124. When the pressing part 712 of the molding part 71 is press-fitted to the receiving part 711, the second pressing protrusion 7124 provided on the pressing part 712 protrudes into the receiving groove 7111 of the receiving part 711, so that a positioning groove 42 can be formed at a position corresponding to the second pressing protrusion 7124 after the molding of the material body located in the receiving groove 7111.

The material containing part 711 is provided with a involutory protrusion 7112, wherein the involutory protrusion 7112 is disposed in the material containing groove 7111. When the pressing part 712 is pressed on the material containing part 711, the top of the combining protrusion 7112 is attached to the pressing part 712, so that the connecting part of the half-finished product of the butt-joint magnetic buckle can be formed after the material body is molded.

It is worth mentioning that the half-finished products of the magnetic buckle formed by the invention have the same structure. After one of the guide buckle magnets is installed in the magnet installation groove of the butt-buckle magnetic suction buckle semi-finished product, the first unit body or the second unit body is formed.

Preferably, the manufacturing apparatus of the magnetic snap fastener further comprises a magnetic loading component 72, wherein the magnetic loading component 72 is capable of loading a magnetic guiding snap magnet 12 into the magnetic loading slot of the semi-finished magnetic snap fastener so as to form the first suction unit 10 in the magnetic snap fastener 100.

Preferably, in the present invention, the magnetic loading part 72 can load the fastening magnet 12 into the magnetic loading slot by pressing.

Those skilled in the art will appreciate that the embodiments of the invention illustrated in the drawings and described above are merely exemplary and not limiting of the invention.

It can thus be seen that the objects of the invention are sufficiently well-attained. The embodiments for explaining the functional and structural principles of the present invention have been fully illustrated and described, and the present invention is not limited by changes based on the principles of these embodiments. Accordingly, this invention includes all modifications encompassed within the scope and spirit of the following claims.

Claims

1. A make-up magnetic attraction buckle, its characterized in that, it includes:

a first attracting and buckling unit, wherein the first attracting and buckling unit comprises a first seat body and a first guiding and buckling magnet, and the first guiding and buckling magnet is arranged on the first seat body; and

a second attracting and buckling unit, wherein the second attracting and buckling unit comprises a second base body and a second guiding and buckling magnet, wherein the second guiding and buckling magnet is installed on the second base body, and wherein the second guiding and buckling magnet is guidably buckled and aligned with the first guiding and buckling magnet.

2. The magnetic buckle assembly of claim 1, wherein said magnetic buckle assembly comprises a first unlocking guide structure, wherein said unlocking guide structure comprises a first guide groove and a first support platform, wherein said first support platform is disposed on said first base of said first buckle unit, wherein said first guide groove is disposed on said second base of said second buckle unit, and wherein said first guide groove of said second buckle unit rotates about said first support platform when said first buckle unit engaged with said second buckle unit is opened.

3. The magnetic buckle of claim 2, wherein the magnetic buckle comprises a second unlocking guide structure, wherein the second unlocking guide structure comprises a second guide slot and a second support platform, wherein the second guide slot is disposed on the first housing, wherein the second support platform is disposed on the first housing, and wherein the second guide slot of the first buckle unit rotates about the second support platform when the second buckle unit engaged with the first buckle unit is opened.

4. The magnetic buckle of claim 1, wherein the magnetic buckle comprises a first unlocking guide structure, wherein the first unlocking guide structure comprises a first guide groove and a first support platform, wherein the first guide groove is disposed on the first housing of the first buckle unit, wherein the first support platform is disposed on the second housing of the second buckle unit, and wherein the first guide groove of the first buckle unit pivots about the first support platform when the first buckle unit engaged with the second buckle unit is opened.

5. The magnetic buckle of claim 4, wherein the magnetic buckle comprises a second unlocking guide structure, wherein the second unlocking guide structure comprises a second guide slot and a second support platform, wherein the second guide slot is disposed on the second base, wherein the second support platform is disposed on the first base, and wherein the second guide slot of the second buckle unit rotates about the second support platform when the second buckle unit engaged with the first buckle unit is opened.

6. The opposite-fastening magnetic snap fastener according to claim 4 or 5, wherein the first housing includes a first magnetic-loading portion, wherein the first magnetic-loading portion has a first upper side surface, the first fastening-guiding magnet is mounted on the first upper side surface of the first magnetic-loading portion, wherein the second housing includes a second magnetic-loading portion, the second magnetic-loading portion has a second upper side surface, wherein the second fastening-guiding magnet is mounted on the second upper side surface of the second magnetic-loading portion, wherein when the first snap fastener is engaged with the second snap fastener, the first upper side surface of the first snap fastener and the second upper side surface of the second snap fastener are engaged with each other in an engaging direction, wherein when the first snap fastener engaged with the second snap fastener is opened, the first guide groove of the first snap fastener is rotated in a plane through which the engaging direction is located with the first support platform as a fulcrum And the second guide groove of the second suction buckle unit rotates in a plane passing through the suction direction by taking the second support platform as a fulcrum.

7. The opposite buckle magnetic clasp of claim 6, wherein two sides of the first magnetic part extend along a plane direction of the first upper side of the first magnetic part to form an extending angle, wherein the extending angle of the two sides of the first magnetic part forms the first guide slot of the first unlocking guide structure, and wherein the second magnetic part extends integrally from the second upper side to form a protruding part, so as to form the first support platform of the first unlocking guide structure.

8. The magnetic snap fastener according to claim 7, wherein the extension angle is provided with a chamfer, wherein the two sides of the protruding portion are provided with chamfers matching with the extension angle.

9. The magnetic opposite-buckling buckle according to any one of claims 6 to 8, wherein the first seat comprises a first connecting portion for connecting to a first portion of a mounting body, wherein the second seat comprises a second connecting portion for connecting to a second portion of the mounting body, wherein when the first magnetic-loading portion is attracted to the second magnetic-loading portion, an opening between the first portion of the mounting body and the second portion of the mounting body is buckled in a buckling direction in which the opening is closed, wherein the first guide groove and the first support table of the first unlocking guide structure are disposed in the first buckling unit and the second buckling unit in the buckling direction, wherein the first guide groove of the first buckling unit rotates in a plane formed by the buckling direction and the locking direction with the first support table as a fulcrum, the second guide groove of the second suction fastening unit rotates in a plane formed by the fastening direction and the locking direction with the second support table as a fulcrum.

10. The magnetic buckle according to any one of claims 6 to 8, wherein the first seat comprises a first connecting portion for connecting to a first portion of a mounting body, wherein the second seat comprises a second connecting portion for connecting to a second portion of the mounting body, wherein when the first magnetic-mounting portion is attracted to the second magnetic-mounting portion, an opening between the first portion of the mounting body and the second portion of the mounting body is fastened along a fastening direction, and wherein the first guide slot and the first support platform of the first unlocking guide structure are respectively disposed in the first fastening unit and the second fastening unit along a direction intersecting the fastening direction.

11. The magnetic opposite-buckle latch according to any one of claims 6 to 8, wherein the magnetic opposite-buckle latch comprises at least one positioning structure, wherein the positioning structure comprises a positioning protrusion and a positioning groove, wherein the positioning protrusion is disposed on the base, and wherein the positioning protrusion extends from the first upper side of the first magnetic-containing portion along the engaging direction.

12. The magnetic opposite-buckle fastener according to claim 9, wherein the magnetic opposite-buckle fastener comprises at least one positioning structure, wherein the positioning structure comprises a positioning protrusion and a positioning groove, wherein the positioning protrusion is disposed on the base, and wherein the positioning protrusion extends from the first upper side of the first magnetic-containing portion along the engaging direction.

13. The magnetic opposite-buckle fastener according to claim 10, wherein the magnetic opposite-buckle fastener comprises at least one positioning structure, wherein the positioning structure comprises a positioning protrusion and a positioning groove, wherein the positioning protrusion is disposed on the base, and wherein the positioning protrusion extends from the first upper side of the first magnetic-containing portion along the engaging direction.

14. A magnetic buckle assembly for manufacturing a magnetic buckle semi-finished product, wherein the magnetic buckle assembly comprises a molding member, wherein the molding member comprises:

15. The apparatus for manufacturing a half-product of a magnetic snap fastener according to claim 14, wherein the holding groove is provided with an extending angle at each of both sides thereof, so that a guide groove is formed at a position of the half-product of the magnetic snap fastener corresponding to between the extending angles after the material body in the holding groove is molded, wherein the pressing portion is provided with a first notch, and wherein the material body in the holding groove enters the first notch after the pressing portion is pressed into the holding groove, so that a protrusion is formed on the half-product of the magnetic snap fastener corresponding to the first notch after the material body is molded, to provide a fulcrum for rotation of the guide groove of the other molded half-product of the magnetic snap fastener.

16. The manufacturing apparatus of semi-finished product of magnetic snap fastener according to claim 15, wherein chamfers are provided on two sides of the first notch, and wherein chamfers adapted to the first notch are provided on extension angles on two sides of the material containing groove.

17. The manufacturing apparatus of the half-finished product of the magnetic buckle of the opposite buckle as claimed in any one of claims 14 to 17, wherein the pressing portion has a second notch, and after the pressing portion is pressed on the material containing portion, the material in the material containing groove overflows into the second notch to form a positioning protrusion of the half-finished product of the magnetic buckle of the opposite buckle, wherein the pressing portion has a second pressing protrusion, and when the pressing portion is pressed on the material containing portion, the second pressing protrusion extends into the material containing groove of the material containing portion, and after the material is molded, a positioning groove is formed at a position corresponding to the second pressing protrusion to position the positioning protrusion of the half-finished product of the magnetic buckle of the opposite buckle.