Magnetic fastener

Abstract

The invention relates to a magnetic fastener, which comprises a female fastener, a male fastener, a female fastener, a female fastener, a male fastener, a female fastener and a female fastener, and is characterized in that the female fastener is provided with at least one lock hole; the first unlocking piece can be movably mounted in the female buckle and is provided with a first unlocking part located on the outer side of the female buckle and a first connecting part; the first locking piece rotates around the rotating center, a first clamping and locking part is arranged on the first locking piece, and a second connecting part is arranged between the rotating center of the first locking piece and the first clamping and locking part; the male buckle is provided with a spring bolt and a second magnetic piece; the spring bolt can be inserted into the lock hole in the locking direction to be connected with the first locking piece so that the male buckle and the female buckle can be connected together, and the first magnetic piece and the second magnetic piece attract each other. The first connecting part is connected with the second connecting part, so that the first unlocking piece can drive the first locking piece to rotate around the rotating center, and then the first clamping and locking part is far away from the lock hole and is disengaged from the spring bolt. The use experience is improved, and the manufacturing and assembling cost is effectively reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of safety buckles, in particular to a magnetic buckle. BACKGROUND

[0002] In the field of luggage, clothing and sports equipment, magnetic buckles are widely used due to their convenient connection and separation operation. The common magnetic buckle in the prior art is usually composed of a female buckle provided with a magnetic element and a male buckle provided with a lock tongue. When buckling, the lock tongue of the male buckle is guided into the cavity of the female buckle by magnetic force, and the side of the lock tongue is clamped by the clamping part in the female buckle, so as to complete the connection.

[0003] However, the existing magnetic buckle structure is relatively complex, which leads to inconvenient operation and increases the manufacturing and assembly cost, and there is a need for further improvement.

[0004] The information disclosed in the background section of the present application is only intended to increase the understanding of the overall background of the present application, and should not be regarded as acknowledging or implying in any form that the information constitutes prior art known to those skilled in the art. SUMMARY

[0005] The purpose of the present application is to provide a magnetic buckle which improves the use experience and effectively reduces the manufacturing and assembly cost.

[0006] In order to solve the above problems, the present application provides a magnetic buckle, comprising: a female buckle provided with at least one lock hole, the female buckle is internally provided with: a first magnetic part fixedly connected inside the female buckle; a first release part movably installed inside the female buckle and provided with a first unlocking part outside the female buckle, and provided with a first connecting part; a first locking part capable of rotating around a rotating center and provided with a first clamping part thereon, the rotating center of the first locking part and the first clamping part are provided with a second connecting part; a male buckle provided with a lock tongue and a second magnetic part; wherein the lock tongue can be inserted into the lock hole in the locking direction to engage with the first locking part to make the male buckle and the female buckle engaged together, the first magnetic part and the second magnetic part are attracted to each other in the locking direction; the first connecting part and the second connecting part are connected, so that the first release part can drive the first locking part to rotate around the rotating center, and then the first clamping part is away from the lock hole and disengaged with the lock tongue.

[0007] Preferably, the first locking member is provided with a third magnetic member at or near the first locking portion; during a first stage of the insertion of the lock tongue into the lock hole in the locking direction, the magnetic force between the third magnetic member and the second magnetic member can drive the first locking member to move to or remain at a first position in a first direction perpendicular to the locking direction; during a second stage of the insertion of the lock tongue into the lock hole in the locking direction, the magnetic force between the third magnetic member and the second magnetic member can drive the first locking member to move from the first position to a second position in a second direction perpendicular to the locking direction, the first direction being opposite to the second direction.

[0008] Preferably, the lock hole is provided with two, and the female buckle interior is further provided with: a second locking member rotatable about a rotation center and provided with a second locking portion thereon, the second locking member and the first locking member being fixedly connected or integrally formed, and the second locking member and the first locking member being centrally symmetric about the rotation center.

[0009] Preferably, the lock hole is provided with two, and the female buckle interior is further provided with: a second locking member rotatable about a rotation center and provided with a second locking portion thereon, the second locking member and the first locking member being fixedly connected or integrally formed, and the second locking member and the first locking member being centrally symmetric about the rotation center.

[0010] Preferably, the first locking member and the second locking member rotate in opposite directions when rotating about the rotation center.

[0011] Preferably, the lock hole is provided with two, the female buckle interior is further provided with: a second release lock piece, which is movably installed to the female buckle interior, and is provided with a second unlocking part located outside the female buckle, and is provided with a third connecting part; a second locking piece which can rotate around a rotation center and is provided with a second locking part thereon, the second locking piece is provided with a fourth connecting part, the rotation center is located between the second locking part and the fourth connecting part, the second locking part and the first locking part are symmetrical about the line connecting the two lock holes; wherein the lock tongue can be inserted into the lock hole in the locking direction to engage with the first locking piece, the second locking piece respectively to make the male buckle and the female buckle engage together; the third connecting part is connected with the fourth connecting part, so that the second release lock piece can drive the second locking piece to rotate around the rotation center, and then the second locking part is away from the lock hole and disengaged with the lock tongue.

[0012] Preferably, the lock hole is provided with two, the female buckle interior is further provided with: a second release lock piece, which is movably installed to the female buckle interior, and is provided with a second unlocking part located outside the female buckle, and is provided with a third connecting part, the second unlocking part and the first unlocking part are located on both sides of the line connecting the two lock holes; a second locking piece which can rotate around a rotation center and is provided with a second locking part thereon, the second locking piece is provided with a fourth connecting part between the rotation center and the first locking part, the second locking piece and the first locking piece are symmetrical about the line connecting the two lock holes; wherein the lock tongue can be inserted into the lock hole in the locking direction to engage with the first locking piece, the second locking piece respectively to make the male buckle and the female buckle engage together; the third connecting part is connected with the fourth connecting part, so that the second release lock piece can drive the second locking piece to rotate around the rotation center, and then the second locking part is away from the lock hole and disengaged with the lock tongue.

[0013] Preferably, the lock hole is provided with two, the female buckle interior is further provided with: a second release lock piece, which is movably installed to the female buckle interior, and is provided with a second unlocking part located outside the female buckle, and is provided with a third connecting part, the second unlocking part and the first unlocking part are located on both sides of the line connecting the two lock holes; a second locking piece which can rotate around a rotation center and is provided with a second locking part thereon, the second locking piece is provided with a fourth connecting part between the rotation center and the first locking part, the second locking piece and the first locking piece are symmetrical about the line connecting the two lock holes; wherein the lock tongue can be inserted into the lock hole in the locking direction to engage with the first locking piece, the second locking piece respectively to make the male buckle and the female buckle engage together; the third connecting part is connected with the fourth connecting part, so that the second release lock piece can drive the second locking piece to rotate around the rotation center, and then the second locking part is away from the lock hole and disengaged with the lock tongue.

[0014] Preferably, the lock hole is provided with two, the female buckle is further provided with: a fourth locking piece capable of rotating around the rotation center and provided with a fourth locking part thereon, the fourth locking piece and the second locking piece are fixedly connected or integrally formed, and the fourth locking piece and the second locking piece are centrally symmetric about the rotation center; wherein the lock tongue can be inserted into the lock hole in the locking direction to engage with the first locking piece, the second locking piece, the third locking piece and the fourth locking piece respectively to make the male buckle and the female buckle engage together; the second release piece can drive the second locking piece to rotate around the rotation center, and in turn make the fourth locking piece rotate around the rotation center synchronously, so that the fourth locking part is away from the lock hole and disengaged from the lock tongue.

[0015] Preferably, the third locking piece is provided with a first expansion connecting part, and the fourth locking piece is provided with a second expansion connecting part; wherein the first connecting part of the first release piece can be connected with the second expansion connecting part or the second connecting part; the third connecting part of the second release piece can be connected with the first expansion connecting part or the fourth connecting part, so as to change the unlocking operation mode of the first release piece and the second release piece.

[0016] Preferably, the first locking piece, the second locking piece, the third locking piece and the fourth locking piece are all in the shape of a bent rod and include a first rod part and a second rod part; in the locking state, the first release piece and the second release piece are perpendicularly connected with the first rod part.

[0017] Preferably, the second connecting part has a first hole, the first connecting part has a first connecting shaft, the first connecting shaft of the first connecting part is inserted into the first hole of the second connecting part, so that the first connecting part and the second connecting part are pivotally connected, so that the first release piece can drive the first locking piece to rotate around the rotation center; the fourth connecting part has a second hole, the third connecting part has a second connecting shaft, the second connecting shaft of the third connecting part is inserted into the second hole of the fourth connecting part, so that the third connecting part and the fourth connecting part are pivotally connected, so that the second release piece can drive the second locking piece to rotate around the rotation center.

[0018] Preferably, in the first stage, the magnetic interaction force between the third magnetic piece and the second magnetic piece is magnetic repulsion; in the second stage, the magnetic interaction force between the third magnetic piece and the second magnetic piece is magnetic attraction.

[0019] The magnetic buckle of the present application realizes self-alignment and quick locking through magnetic force, significantly reduces the operation difficulty, and can be one-key buckled without accurate alignment, which is labor-saving and efficient, and further improves the use experience. At the same time, the number of parts is reduced, which effectively reduces the manufacturing and assembly cost.

[0020] The method and device of the present application have other characteristics and advantages, which will be apparent from or set out in the accompanying drawings and subsequent embodiments incorporated herein, which together serve to explain certain principles of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 Structure schematic diagram of magnetic buckle according to embodiments of the present application;

[0022] Figure 2A For Figure 1 Cross section Figure 1 ;

[0023] Figure 2B For Figure 1 Cross section two;

[0024] Figure 3A Schematic diagram of position relationship of first release, second release, first lock, second lock, third lock, fourth lock;

[0025] Figure 3B Schematic diagram of first release and second release integrated;

[0026] Figure 3C Schematic diagram of internal structure of female buckle;

[0027] Figure 3D Schematic diagram of first lock;

[0028] Figure 4A Schematic diagram of embodiment 1;

[0029] Figure 4B Schematic diagram of embodiment 2;

[0030] Figure 5A Schematic diagram of embodiment 3;

[0031] Figure 5B Schematic diagram of embodiment 4;

[0032] Figure 6A Schematic diagram of embodiment 5;

[0033] Figure 6B Schematic diagram of embodiment 6;

[0034] Figure 7A Schematic diagram of embodiment 7;

[0035] Figure 7B Schematic diagram of embodiment 8;

[0036] Figure 8A Schematic diagram of embodiment 9;

[0037] Figure 8B simplified diagram for example 10;

[0038] Figure 9 simplified diagram for example 11;

[0039] Figure 10A simplified diagram for example 12;

[0040] Figure 10B simplified diagram for example 13.

[0041] BRIEF DESCRIPTION OF DRAWINGS

[0042] 100, female buckle; 101, lock hole; 102, first magnetic member; 111, magnet holder; 112, opening;

[0043] 200, male buckle; 201, lock tongue; 202, second magnetic member;

[0044] 300, first release member; 310, first unlocking portion; 320, first connecting portion;

[0045] 400, second release member; 410, second unlocking portion; 420, third connecting portion;

[0046] 500, first locking member; 510, first latching portion; 520, second connecting portion; 530, first rod portion; 540, second rod portion; 550, third magnetic member;

[0047] 600, second locking member; 610, second latching portion; 620, fourth connecting portion;

[0048] 700, third locking member; 710, third latching portion; 720, first extension connecting portion;

[0049] 800, fourth locking member; 810, fourth latching portion; 820, second extension connecting portion;

[0050] 900, rotation center.

[0051] It should be understood that the drawings are not necessarily to scale, and that the various features are sometimes shown exaggerated or in schematic form in the interest of clarity and conciseness.

[0052] In the drawings, like reference numerals in the various figures indicate like components throughout the various figures. DETAILED DESCRIPTION

[0053] Reference will now be made in detail to various embodiments of the application, examples of which are illustrated in the accompanying drawings and described below. While the application will be described in conjunction with the exemplary embodiments, it will be understood that the application is not limited to these exemplary embodiments. On the contrary, the application is intended to cover alternatives, modifications, equivalents, and other embodiments, which can be included within the spirit and scope of the application as defined by the appended claims.

[0054] When a component is referred to as being "on" or "under" another component, it can be directly on or under the other component, or intervening components can be present.

[0055] The following will be described in detail Figures 1 to 10B A magnetic fastener according to an embodiment of the application is described.

[0056] As shown in Figures 1 to 3A A magnetic fastener according to an embodiment of the application includes a female fastener 100 and a male fastener 200.

[0057] The female fastener 100 is provided with at least one locking hole 101, and inside the female fastener 100 are provided with a first magnetic member 102, a first release member 300, and a first locking member 500.

[0058] The first magnetic member 102 is fixedly connected inside the female fastener 100.

[0059] The first release member 300 is movably installed inside the female fastener 100, and is provided with a first unlocking portion 310 outside the female fastener 100 and a first connecting portion 320.

[0060] The first locking member 500 is rotatable about a rotation center 900 and is provided with a first locking portion 510, and a second connecting portion 520 is provided between the rotation center 900 and the first locking portion 510 of the first locking member 500.

[0061] As shown in Figure 2A and Figure 2B The male fastener 200 is provided with a locking tongue 201 and a second magnetic member 202.

[0062] The locking tongue 201 can be inserted into the locking hole 101 in a locking direction to engage with the first locking member 500 to make the female fastener 100 and the male fastener 200 engage together, and the first magnetic member 102 and the second magnetic member 202 attract each other in the locking direction.

[0063] The first connecting portion 320 is connected with the second connecting portion 520, so that the first unlocking member 300 can drive the first locking member 500 to rotate around the rotation center 900, and then the first locking portion 510 is away from the lock hole 101 and disengaged from the lock tongue 201.

[0064] The magnetic buckle provided by the application realizes self-alignment and quick locking through magnetic force, significantly reduces the operation difficulty, and can be one-key buckled without accurate alignment, which is labor-saving and efficient, and further improves the use experience. At the same time, the number of parts is reduced, and the manufacturing and assembly costs are effectively reduced.

[0065] In the exemplary embodiment, as shown in Figure 2A and Figure 2B The first locking portion 510 of the first locking member 500 or the position close to the first locking portion 510 is provided with a third magnetic member 550.

[0066] In the first stage of the process that the lock tongue 201 is inserted into the lock hole 101 along the locking direction, the magnetic force between the third magnetic member 550 and the second magnetic member 202 can drive the first locking member 500 to move to the first position along the first direction perpendicular to the locking direction or keep the first locking member 500 in the first position.

[0067] In the second stage of the process that the lock tongue 201 is inserted into the lock hole 101 along the locking direction, the magnetic force between the third magnetic member 550 and the second magnetic member can drive the first locking member 500 to move from the first position to the second position along the second direction perpendicular to the locking direction and engage with the lock tongue 201, and the first direction and the second direction are opposite directions.

[0068] The first direction is the direction that the first unlocking portion 310 is close to the second connecting portion 520, and the second direction is the direction that the first unlocking portion 310 is away from the second connecting portion 520.

[0069] In the process that the lock tongue 201 is inserted into the lock hole 101, through the magnetic force of the third magnetic member 550 and the second magnetic member 202, the first locking member 500 can be actuated to engage with the lock tongue 201, so as to realize the engagement connection of the male buckle 200 and the female buckle 100. In this process, the lock tongue 201 can easily enter the lock hole 101 without pressing the first locking portion 510, and the first locking member 500 does not need to move through the deformation of the elastic member.

[0070] In the default state, i.e. when the male buckle 200 and the female buckle 100 are in a separated state and are not subjected to external force, the position of the first locking part 510 can be set to extend out of the range of the lock hole 101 or not. In the default state, the first locking part 510 of the conventional safety buckle provided with elastic members must be set to extend out of the range of the lock hole 101. When the first locking part 500 is actuated by magnetic force, the default position of the first locking part 510 can be flexibly set.

[0071] The female buckle 100 is internally provided with a first magnetic member 102, and the male buckle 200 is internally provided with a second magnetic member 202. The first magnetic member 102 and the second magnetic member 202 are magnetically matched with each other and can generate mutual attractive magnetic force, thereby playing a guiding and preliminary positioning role when the male buckle 200 and the female buckle 100 are docked, facilitating quick and accurate docking and entering the locking preparation state.

[0072] The third magnetic member 550 is used to drive the first locking part 500 to move by magnetic force, thereby realizing locking.

[0073] The relationship between the third magnetic member 550, the first magnetic member 102, the second magnetic member 202 and the first locking part 500 is also applicable to the second locking part 600, the third locking part 700 and the fourth locking part 800 to be introduced later.

[0074] In the exemplary embodiment, in the first stage, the magnetic force between the third magnetic member 550 and the second magnetic member 202 is magnetic repulsion.

[0075] In the second stage, the magnetic force between the third magnetic member 550 and the second magnetic member 202 is magnetic attraction.

[0076] Specifically, in the process of gradually inserting the male buckle 200 into the female buckle 100, the second magnetic member 202 and the third magnetic member 550 generate magnetic force, and as the position of the second magnetic member 202 relative to the third magnetic member 550 changes, the nature of the magnetic force also changes. Specifically, the second magnetic member 202 first generates magnetic repulsion to the third magnetic member 550. The magnetic repulsion pushes the first locking part 510 of the first locking part 500 to move in the direction away from the lock hole 101 (i.e. the first direction) (see Figure 2A ). That is, the first locking part 510 exits the original position in the lock hole 101. This action makes the first locking part 510 no longer interfere with the lock tongue 201 on the male buckle 200 to enter the lock hole 101, thereby creating conditions for the lock tongue 201 to smoothly enter the lock hole 101.

[0077] When the lock tongue 201 enters the lock hole 101, the second magnetic member 202 changes to magnetic attraction force to the third magnetic member 550. Under the action of the magnetic attraction force, the first clamping part 510 of the first locking member 500 is pulled and moves in the second direction opposite to the first direction. The first clamping part 510 of the first locking member 500 enters the range of the lock hole 101 and is locked by the lock tongue 201 (see Figure 2B ), thereby achieving preliminary locking.

[0078] It should be noted that the movement of the first clamping part 510 is not strictly linear movement, but rotation, and has a displacement component in the first direction or the second direction.

[0079] In addition, as shown in Figure 3C , in order to facilitate the setting of the first magnetic member 102, the inside of the female buckle 100 can be provided with a magnet holder 111 according to needs, and the first magnetic member 102 is installed on the magnet holder 111.

[0080] As shown in Figure 3C , the female buckle 100 is provided with a mounting column to constitute a rotation center 900.

[0081] Embodiment 1

[0082] As shown in Figure 3A and Figure 4A , the lock hole 101 in embodiment 1 is provided with two, and the release member is provided with two, which are the first release member 300 and the second release member 400. The locking member is provided with four, which are the first locking member 500, the second locking member 600, the third locking member 700 and the fourth locking member 800.

[0083] The first release member 300 is movably installed in the inside of the female buckle 100, and is provided with a first unlocking part 310 outside the female buckle 100, and is provided with a first connecting part 320.

[0084] The first locking member 500 can rotate around the rotation center 900 and is provided with a first clamping part 510, and the part between the rotation center 900 and the first clamping part 510 of the first locking member 500 is provided with a second connecting part 520.

[0085] The second release member 400 is movably installed in the inside of the female buckle 100, and is provided with a second unlocking part 410 outside the female buckle 100, and is provided with a third connecting part 420.

[0086] The second locking member 600 is rotatable about the rotation center 900 and is provided with a second locking portion 610 thereon, and a fourth connecting portion 620 is provided between the second locking portion 610 of the second locking member 600 and the rotation center 900, and the first locking member 500 and the second locking member 600 are symmetric about the median line L2 of the connecting line L1 of the two locking holes 101.

[0087] The third locking member 700 is rotatable about the rotation center 900 and is provided with a third locking portion 710 thereon, and the third locking member 700 and the first locking member 500 are fixedly connected or integrally formed, and the third locking member 700 and the first locking member 500 are centrally symmetric about the rotation center 900.

[0088] The fourth locking member 800 is rotatable about the rotation center 900 and is provided with a fourth locking portion 810 thereon, and the fourth locking member 800 and the second locking member 600 are fixedly connected or integrally formed, and the fourth locking member 800 and the second locking member 600 are centrally symmetric about the rotation center 900.

[0089] The locking tongue 201 can be inserted into the locking hole 101 in the locking direction to engage with the first locking member 500, the second locking member 600, the third locking member 700, and the fourth locking member 800, respectively, so that the male buckle 200 is engaged with the female buckle 100.

[0090] The first connecting portion 320 is connected with the second connecting portion 520, so that the first unlocking member 300 can drive the first locking member 500 to rotate about the rotation center 900, and then the first locking member 500 drives the third locking member 700 to rotate about the rotation center 900 synchronously, so that the first locking portion 510 and the third locking portion 710 are away from the locking hole 101 and disengaged with the locking tongue 201.

[0091] The third connecting portion 420 is connected with the fourth connecting portion 620, so that the second unlocking member 400 can drive the second locking member 600 to rotate about the rotation center 900, and then the second locking member 600 drives the fourth locking member 800 to rotate about the rotation center 900 synchronously, so that the second locking portion 610 and the fourth locking portion 810 are away from the locking hole 101 and disengaged with the locking tongue 201.

[0092] In the embodiment 1, as shown in Figure 3A and Figure 4AAs shown, the second connecting portion 520 and the fourth connecting portion 620 are both located on the side of the line L1 connecting the two keyholes 101, which is away from the first unlocking portion 310 and the second unlocking portion 410. In this embodiment, the first releasing member 300 and the second releasing member 400 both realize unlocking by being pushed. Specifically, when the first releasing member 300 moves along the first direction (the direction in which the first unlocking portion 310 is close to the second connecting portion 520), it pushes the first locking member 500 to rotate around the rotation center 900 along the first rotation direction (the counterclockwise direction in Figure 3A and Figure 4A ). Meanwhile, the third locking member 700 is also rotated around the rotation center 900 along the first rotation direction. When the second releasing member 400 moves along the first direction (the direction in which the first unlocking portion 310 is close to the second connecting portion 520), it pushes the second locking member 600 to rotate around the rotation center 900 along the second rotation direction (the clockwise direction in Figure 3A and Figure 4A ). Meanwhile, the fourth locking member 800 is also rotated around the rotation center 900 along the second rotation direction (the clockwise direction in Figure 3A and Figure 4A ). That is, the first locking member 500 and the second locking member 600 both produce displacement in the first direction, and the third locking member 700 and the fourth locking member 800 both produce displacement in the second direction, so as to unlock the lock tongue 201.

[0093] In addition, in Figure 3A , the first releasing member 300 and the second releasing member 400 are fixedly connected or integrally formed. Of course, in other embodiments, the first releasing member 300 and the second releasing member 400 can also be not connected, that is, they are relatively independent components.

[0094] For the embodiment 1, the general shapes, positional relationships and connection relationships of the releasing members (including the first releasing member 300 and the second releasing member 400) and the locking members (including the first locking member 500, the second locking member 600, the third locking member 700 and the fourth locking member 800) can be abstracted as the simplified diagram in Figure 4A . In the subsequent various modified embodiments, the simplified diagram is schematically shown. It should be noted that the first releasing member 300 and the second releasing member 400 in the simplified diagram only show the positional relationship, and do not show the connection relationship of the two.

[0095] Embodiment 2

[0096] As shown in Figure 4BAs shown, the difference between Embodiment 2 and Embodiment 1 is that the second connecting part 520 and the fourth connecting part 620 are both located on the side of the line L1 connecting the two lock holes 101 closer to the first unlocking part 310 and the second unlocking part 410. In this embodiment, both the first unlocking member 300 and the second unlocking member 400 are unlocked by being pulled. Specifically, when the first unlocking member 300 moves along the second direction, it pulls the first locking member 500 around the rotation center 900 along the second rotation direction ( Figure 4B The second locking member 600 rotates clockwise (in the middle direction), causing the third locking member 700 to rotate around the rotation center 900 along the second rotation direction. When the second unlocking member 400 moves along the second direction, it pulls the second locking member 600 around the rotation center 900 along the first rotation direction (in the middle direction). Figure 4B It rotates counterclockwise and drives the fourth locking element 800 to rotate around the rotation center 900 along the first rotation direction.

[0097] In the following embodiments, the number and position of the release and locking components are adjusted.

[0098] Example 3

[0099] In embodiment 3, the lock hole 101 is provided with one, such as Figure 5A As shown, the unlocking component includes a first unlocking component 300, and the locking component includes a first locking component 500.

[0100] Similar to Embodiment 1, in Embodiment 3, the second connecting portion 520 is located on the side away from the first unlocking portion 310 of the line L3 connecting the lock hole 101 and the rotation center 900 (which is on the same straight line as the line L1 in Embodiment 1). The first unlocking member 300 is unlocked by being pushed. Specifically, when the first unlocking member 300 moves along the first direction, it pushes the first locking member 500 around the rotation center 900 along the first rotation direction (…). Figure 5A The first locking part 510 of the first locking member 500 rotates counterclockwise. That is, the first locking part 510 of the first locking member 500 is displaced in the first direction, thereby unlocking the locking tongue 201.

[0101] Example 4

[0102] like Figure 5B As shown, the difference between Embodiment 4 and Embodiment 3 is that the second connecting part 520 is located on the side of the line L3 connecting the lock hole 101 and the rotation center 900, closer to the first unlocking part 310, and the first unlocking member 300 is unlocked by being pulled. Specifically, when the first unlocking member 300 moves along the second direction, it pulls the first locking member 500 around the rotation center 900 along the second rotation direction ( Figure 5B Rotate clockwise.

[0103] Example 5

[0104] The lock holes 101 in embodiment 5 are provided with 2, as shown in the figure, the releasing member includes a first releasing member 300, the locking member includes a first locking member 500 and a second locking member 600. The second locking member 600 and the first locking member 500 are fixedly connected or integrally formed, and the second locking member 600 and the first locking member 500 are centrally symmetrical about the rotation center 900. Figure 6A

[0105] In embodiment 3, the second connecting part 520 is located on the side of the connecting line L1 of the two lock holes 101 away from the first unlocking part 310, and the first releasing member 300 is unlocked by being pushed. Specifically, when the first releasing member 300 moves along the first direction (the direction in which the first unlocking part 310 is close to the second connecting part 520), the first locking member 500 is pushed to rotate around the rotation center 900 along the first rotation direction (the counterclockwise direction in the figure), and the second locking member 600 is driven to rotate around the rotation center 900 along the first rotation direction. Figure 6A

[0106] Embodiment 6

[0107] As shown in the figure, embodiment 6 is different from embodiment 5 in that the second connecting part 520 is located on the side of the connecting line L1 of the two lock holes 101 close to the first unlocking part 310, and the first releasing member 300 is unlocked by being pulled. Specifically, when the first releasing member 300 moves along the second direction, the first locking member 500 is pulled to rotate around the rotation center 900 along the first rotation direction (the counterclockwise direction in the figure), and the second locking member 600 is driven to rotate around the rotation center 900 along the first rotation direction. Figure 6B Figure 6B

[0108] Embodiment 7

[0109] The lock holes 101 in embodiment 7 are provided with 2, as shown in the figure, the releasing member includes a first releasing member 300 and a second releasing member 400, and the locking member includes a first locking member 500 and a second locking member 600. The first locking member 500 and the second locking member 600 are symmetrical about the median line L2 of the connecting line of the two lock holes 101. Figure 7A In this embodiment, the first releasing member 300 and the second releasing member 400 are both unlocked by being pushed. Specifically, when the first releasing member 300 moves along the first direction (the direction in which the first unlocking part 310 is close to the second connecting part 520), the first locking member 500 is pushed to rotate around the rotation center 900 along the first rotation direction (the counterclockwise direction in the figure), and the second locking member 600 is driven to rotate around the rotation center 900 along the first rotation direction.

[0110] Figure 7A ​​​​​The second unlocking member 400 rotates counterclockwise (in the direction of rotation). When the second unlocking member 400 moves along the first direction (the direction in which the first unlocking part 310 is close to the second connecting part 520), it pushes the second locking member 600 around the rotation center 900 along the second rotation direction (in the direction of rotation). Figure 7A Rotate clockwise.

[0111] Example 8

[0112] like Figure 7B As shown, the difference between Embodiment 8 and Embodiment 7 is that the second connecting part 520 and the fourth connecting part 620 are located on the side of the line L1 connecting the two lock holes 101 closer to the first unlocking part 310 and the second unlocking part 410. Both the first unlocking member 300 and the second unlocking member 400 are unlocked by being pulled. Specifically, when the first unlocking member 300 moves along the second direction, it pulls the first locking member 500 around the rotation center 900 along the second rotation direction (…). Figure 7B The second unlocking member 400 rotates clockwise around the rotation center 900 in the first rotation direction. When the second unlocking member 400 moves along the second direction, it pulls the second locking member 600 around the rotation center 900 along the first rotation direction. Figure 7B Rotate counterclockwise.

[0113] Example 9

[0114] In embodiment 9, the lock hole 101 has two holes, such as... Figure 8A As shown, the unlocking component includes a first unlocking component 300 and a second unlocking component 400, and the locking component includes a first locking component 500 and a second locking component 600.

[0115] The second locking member 600 is rotatable around the rotation center 900 and has a second locking part 610 thereon. The second locking member 600 has a fourth connecting part 620. The rotation center 900 is located between the second locking part 610 and the fourth connecting part 620. The second locking part 610 and the first locking part 510 are symmetrical about the line L1 connecting the two lock holes 101.

[0116] In this embodiment, the second connecting portion 520 and the fourth connecting portion 620 are both located on the side of the line L1 connecting the two lock holes 101 away from the first unlocking portion 310 and the second unlocking portion 410, and are symmetrical about the perpendicular bisector L2 of the line L1 connecting the two lock holes 101. The first locking portion 510 and the second locking portion 610 are symmetrical about the line L1 connecting the two lock holes 101. In this embodiment, the first unlocking member 300 and the second unlocking member 400 are both unlocked by being pushed. Specifically, when the first unlocking member 300 moves along the first direction, it pushes the first locking member 500 around the rotation center 900 along the first rotation direction ( Figure 8Aclockwise direction) around the rotation center 900. When the second releasing member 400 moves along the second direction, the second locking member 600 is pulled to rotate around the rotation center 900 along the first rotation direction (the counterclockwise direction) in the second direction. Figure 8A

[0117] Embodiment 10

[0118] As shown in FIG. 10, the embodiment 10 is different from the embodiment 9 in that the second connecting part 520 and the fourth connecting part 620 are located on the side of the line L1 connecting the two lock holes 101 close to the first unlocking part 310 and the second unlocking part 410, and are symmetrical about the middle line L2 of the line L1 connecting the two lock holes 101. The first releasing member 300 and the second releasing member 400 are both realized by being pulled to unlock. Figure 8B Further, specifically, when the first releasing member 300 moves along the second direction, the first locking member 500 is pushed to rotate around the rotation center 900 along the second rotation direction (the clockwise direction) in the second direction.

[0119] Figure 8B Further, specifically, when the second releasing member 400 moves along the second direction, the second locking member 600 is pulled to rotate around the rotation center 900 along the first rotation direction (the counterclockwise direction) in the second direction. Figure 8B

[0120] Embodiment 11

[0121] The lock hole 101 in the embodiment 11 is provided with 1, as shown in FIG. 11, the releasing member includes the first releasing member 300 and the second releasing member 400, and the locking member includes the first locking member 500 and the second locking member 600. Figure 9

[0122] The second locking member 600 is capable of rotating around the rotation center 900 and is provided with the second locking part 610 thereon, the second locking member 600 is provided with the fourth connecting part 620, the fourth connecting part 620 is located between the second locking part 610 and the rotation center 900, and the second locking part 610 and the first locking part 510 are symmetrical about the line L3 connecting the lock hole 101 and the rotation center 900. The fourth connecting part 620 and the second connecting part 520 are located on both sides of the line L3 connecting the lock hole 101 and the rotation center 900.

[0123] The first unlocking part 310 and the second unlocking part 410 are respectively arranged on both sides of the line L3 connecting the lock hole 101 and the rotation center 900 for bidirectional pressing to unlock.

[0124] ​​​​Furthermore, the second connecting portion 520 is located on the side away from the first unlocking portion 310 of the line L3 connecting the lock hole 101 and the rotation center 900, and the fourth connecting portion 620 is located on the side away from the second unlocking portion 410 of the line L3 connecting the lock hole 101 and the rotation center 900. The fourth connecting portion 620 and the second connecting portion 520 are symmetrical about the line L3 connecting the lock hole 101 and the rotation center 900.

[0125] In this embodiment, the first unlocking member 300 and the second unlocking member 400 are unlocked by being pushed, that is, by pressing in both directions to push the first unlocking member 300 and the second unlocking member 400.

[0126] Further, specifically, when the first unlocking member 300 moves along the first direction, it pushes the first locking member 500 around the rotation center 900 along the first rotation direction ( Figure 9 The second unlocking member 400 moves along the second direction, pushing the second locking member 600 around the rotation center 900 along the second rotation direction. Figure 9 Rotate clockwise.

[0127] Example 12

[0128] In embodiment 12, the lock hole 101 is provided with two holes, such as... Figure 10A As shown, the unlocking component includes a first unlocking component 300 and a second unlocking component 400, and the locking component includes a first locking component 500, a second locking component 600 and a third locking component 700.

[0129] The first unlocking member 300 is movably installed inside the female buckle 100 and is provided with a first unlocking part 310 located outside the female buckle 100 and a first connecting part 320.

[0130] The first locking member 500 is rotatable around the rotation center 900 and is provided with a first locking part 510. A second connecting part 520 is provided between the rotation center 900 of the first locking member 500 and the first locking part 510.

[0131] The second unlocking member 400 is movably installed inside the female buckle 100 and is provided with a second unlocking part 410 located outside the female buckle 100 and a third connecting part 420.

[0132] The second locking member 600 is rotatable around the rotation center 900 and has a second locking part 610 thereon. A fourth connecting part 620 is provided at the position between the second locking part 610 of the second locking member 600 and the rotation center 900. The first locking member 500 and the second locking member 600 are symmetrical about the perpendicular bisector L2 of the line connecting the two lock holes 101.

[0133] The third locking member 700 is rotatable about the rotation center 900 and is provided with a third locking portion 710 thereon, the third locking member 700 and the first locking member 500 are fixedly connected or integrally formed, and the third locking member 700 and the first locking member 500 are centrally symmetrical about the rotation center 900.

[0134] In this embodiment, the second connecting portion 520 and the fourth connecting portion 620 are located on the side of the connecting line L1 of the two lock holes 101 away from the first unlocking portion 310 and the second unlocking portion 410, and the first releasing member 300 and the second releasing member 400 are both realized by being pushed to be unlocked.

[0135] Specifically, for example, when the first releasing member 300 moves along the first direction, the first locking member 500 is pushed to rotate about the rotation center 900 in the first rotation direction (counterclockwise direction in Figure 10A ), and the third locking member 700 is driven to rotate about the rotation center 900 in the first rotation direction. When the second releasing member 400 moves along the first direction, the second locking member 600 is pushed to rotate about the rotation center 900 in the second rotation direction (clockwise direction in Figure 10A ).

[0136] Embodiment 13

[0137] As shown in Figure 10B , the difference between embodiment 13 and embodiment 12 is that the second connecting portion 520 and the fourth connecting portion 620 are located on the side of the connecting line L1 of the two lock holes 101 close to the first unlocking portion 310 and the second unlocking portion 410, and the first releasing member 300 and the second releasing member 400 are both realized by being pulled to be unlocked.

[0138] Specifically, for example, when the first releasing member 300 moves along the second direction, the first locking member 500 is pulled to rotate about the rotation center 900 in the second rotation direction (clockwise direction in Figure 10B ), and the third locking member 700 is driven to rotate about the rotation center 900 in the second rotation direction. When the second releasing member 400 moves along the second direction, the second locking member 600 is pulled to rotate about the rotation center 900 in the first rotation direction (counterclockwise direction in Figure 10B ).

[0139] In an exemplary embodiment, as shown in Figure 4A , the third locking member 700 is provided with a first extended connecting portion 720, and the fourth locking member 800 is provided with a second extended connecting portion 820.

[0140] Among them, the first connecting portion 320 of the first releasing member 300 can be connected with the second extended connecting portion 820 or connected with the second connecting portion 520.

[0141] The third connecting part 420 of the second unlocking part 400 can be connected with the first extending connecting part 720 or the fourth connecting part 620.

[0142] Different unlocking parts (which can be pull unlocking parts or push unlocking parts) can be adapted without changing the internal structure. The assembly personnel can also directly change the unlocking parts in the figure to another position for assembly, so as to change the operation mode. This scheme has the following advantages: the manufacturer can conveniently meet the needs of different customizers, such as changing the shape and operation mode of the unlocking part.

[0143] In the example embodiment, the first locking part 500, the second locking part 600, the third locking part 700 and the fourth locking part 800 are all in the shape of a bent rod and include a first rod part 530 and a second rod part 540 (see Figure 3D In the locked state, the first unlocking part 300 and the second unlocking part 400 are connected perpendicularly with the first rod part 530.

[0144] Taking the first locking part 500 as an example, the first locking part 500 is provided with the first locking part 510 and the third magnetic part 550 on the first rod part 530, and the second connecting part 520 is provided on the second rod part 540 or the transition of the first rod part 530 and the second rod part 540. That is, the locking part and the magnetic part of each locking part are provided on the first rod part 530, and the connecting part or the extending connecting part is provided on the second rod part 540 or the transition of the first rod part 530 and the second rod part 540.

[0145] In the example embodiment, as shown in Figure 3A and Figure 3B The second connecting part 520 has a first hole, the first connecting part 320 has a first connecting shaft, and the first connecting shaft of the first connecting part 320 is inserted into the first hole of the second connecting part 520, so that the first connecting part 320 and the second connecting part 520 are pivotally connected, so that the first unlocking part 300 can drive the first locking part 500 to rotate around the rotation center 900.

[0146] The fourth connecting part 620 has a second hole, the third connecting part 420 has a second connecting shaft, and the second connecting shaft of the third connecting part 420 is inserted into the second hole of the fourth connecting part 620, so that the third connecting part 420 and the fourth connecting part 620 are pivotally connected, so that the second unlocking part 400 can drive the second locking part 600 to rotate around the rotation center 900.

[0147] As shown in Figure 3C The side wall of the female buckle 100 is provided with an opening 112 for the first unlocking part 300 and the second unlocking part 400 to pass through.

[0148] For convenience of explanation and precise definition of the appended claims, the terms "upper," "lower," "inner," "outer," "over," "under," "upper," "lower," "upwardly," "downwardly," "front," "rear," "back," "medial," "lateral," "inwardly," "outwardly," "internal," "external," "internal," "external," "forward," "rearward," are used to describe the features of the example embodiments with reference to the positions shown in the drawings.

[0149] The foregoing description of specific exemplary embodiments of the application has been presented for the purposes of illustration and description. It is not intended to be exhaustive or to limit the application to the precise forms disclosed, and obviously many modifications and variations are possible in light of the above teaching. The example embodiments were chosen and described in order to explain the principles of the application and its practical application and to enable others skilled in the art to implement and utilize the application in various embodiments and with various modifications as are suited to the particular use contemplated. The scope of the application is defined by the following claims and their equivalents.

Claims

1. A magnetic fastener, characterized in that, include: The female buckle has at least one locking hole, and the interior of the female buckle contains: The first magnetic component is fixed inside the female buckle; The first unlocking component is movably installed inside the female buckle and is provided with a first unlocking part located outside the female buckle, and is also provided with a first connecting part; The first locking member is rotatable around the rotation center and is provided with a first locking part, and a second connecting part is provided between the rotation center of the first locking member and the first locking part. The male buckle is equipped with a locking tongue and a second magnetic component; The latch can be inserted into the lock hole in the locking direction and engage with the first locking member so that the male buckle and the female buckle are engaged together, and the first magnetic member and the second magnetic member attract each other in the locking direction. The first connecting part is connected to the second connecting part so that the first releasing member can drive the first locking member to rotate around the rotation center, thereby causing the first locking part to move away from the lock hole and disengage from the lock tongue.

2. The magnetic fastener according to claim 1, characterized in that, A third magnetic element is provided at or near the first locking part of the first locking member; In the first stage of the process of the bolt being inserted into the lock hole along the locking direction, the magnetic force between the third magnetic element and the second magnetic element can drive the first locking element to move to a first position along a first direction perpendicular to the locking direction or keep the first locking element in the first position. In the second stage of the process of inserting the bolt into the lock hole along the locking direction, the magnetic force between the third magnetic element and the second magnetic element can drive the first locking element to move from the first position to the second position along a second direction perpendicular to the locking direction and engage with the bolt. The first direction and the second direction are opposite directions.

3. The magnetic fastener according to claim 1, characterized in that, The lock hole is provided in two parts, and the female buckle is further provided with: The second locking member is rotatable around the rotation center and has a second locking part thereon. The second locking member and the first locking member are fixedly connected or integrally formed, and the second locking member and the first locking member are symmetrical about the rotation center.

4. The magnetic fastener according to claim 1, characterized in that, The lock hole is provided in two parts, and the female buckle is further provided with: The second unlocking component is movably installed inside the female buckle, and is provided with a second unlocking part located on the outside of the female buckle, and a third connecting part; The second locking member is rotatable around the rotation center and has a second locking part thereon. A fourth connecting part is provided at the position between the second locking part of the second locking member and the rotation center. The first locking member and the second locking member are symmetrical about the perpendicular bisector of the line connecting the two lock holes. The latch can be inserted into the lock hole in the locking direction and engage with the first locking member and the second locking member respectively, so that the male buckle and the female buckle are engaged together; The third connecting part is connected to the fourth connecting part so that the second releasing member can drive the second locking member to rotate around the rotation center, thereby causing the second locking part to move away from the lock hole and disengage from the lock tongue.

5. The magnetic fastener according to claim 4, characterized in that, When the first locking member and the second locking member rotate about the rotation center, they rotate in opposite directions.

6. The magnetic fastener according to claim 1, characterized in that, The lock hole is provided in two parts, and the female buckle is further provided with: The second unlocking component is movably installed inside the female buckle, and is provided with a second unlocking part located on the outside of the female buckle, and a third connecting part; The second locking member is rotatable around the rotation center and has a second locking part thereon. The second locking member has a fourth connecting part. The rotation center is located between the second locking part and the fourth connecting part. The second locking part and the first locking part are symmetrical about the line connecting the two lock holes. The latch can be inserted into the lock hole in the locking direction and engage with the first locking member and the second locking member respectively, so that the male buckle and the female buckle are engaged together; The third connecting part is connected to the fourth connecting part so that the second releasing member can drive the second locking member to rotate around the rotation center, thereby causing the second locking part to move away from the lock hole and disengage from the lock tongue.

7. The magnetic fastener according to claim 1, characterized in that, The female buckle is further provided with: The second unlocking component is movably installed inside the female buckle and is provided with a second unlocking part located outside the female buckle and a third connecting part. The second unlocking part and the first unlocking part are located on both sides of the line connecting the lock hole and the rotation center. The second locking member is rotatable around the rotation center and is provided with a second locking part. A fourth connecting part is provided between the rotation center of the second locking member and the first locking part. The second locking member and the first locking member are symmetrical about the line connecting the lock hole and the rotation center. The latch can be inserted into the lock hole in the locking direction and engage with the first locking member and the second locking member respectively, so that the male buckle and the female buckle are engaged together; The third connecting part is connected to the fourth connecting part so that the second releasing member can drive the second locking member to rotate around the rotation center, thereby causing the second locking part to move away from the lock hole and disengage from the lock tongue.

8. The magnetic fastener according to claim 4, characterized in that, The lock hole is provided in two parts, and the female buckle is further provided with: The third locking member is rotatable around the rotation center and has a third locking part thereon. The third locking member is fixedly connected to the first locking member or integrally formed, and the third locking member and the first locking member are symmetrical about the rotation center. The latch can be inserted into the lock hole in the locking direction and engage with the first locking member, the second locking member, and the third locking member respectively, so that the male buckle and the female buckle are engaged together; The first unlocking component can drive the first locking component to rotate around the rotation center, thereby causing the first locking component to drive the third locking component to rotate synchronously around the rotation center, so that the third locking part moves away from the lock hole and disengages from the lock tongue.

9. The magnetic fastener according to claim 8, characterized in that, The lock hole is provided in two parts, and the female buckle is further provided with: A fourth locking member, which is rotatable around the rotation center and has a fourth locking part thereon, the fourth locking member and the second locking member are fixedly connected or integrally formed, and the fourth locking member and the second locking member are symmetrical about the rotation center; The latch can be inserted into the lock hole along the locking direction and engage with the first locking member, the second locking member, the third locking member, and the fourth locking member respectively, so that the male buckle and the female buckle are engaged together; The second unlocking member can drive the second locking member to rotate around the rotation center, thereby causing the second locking member to drive the fourth locking member to rotate synchronously around the rotation center, so that the fourth locking part moves away from the lock hole and disengages from the lock tongue.

10. The magnetic fastener according to claim 9, characterized in that, The third locking member is provided with a first extended connecting part, and the fourth locking member is provided with a second extended connecting part; The first connecting part of the first unlocking member can be connected to the second extended connecting part or to the second connecting part; The third connecting part of the second unlocking member can be connected to the first extended connecting part or to the fourth connecting part. The unlocking operation mode of the first unlocking member can be changed by selectively connecting the first unlocking member to the second extended connection or the second connection. The unlocking operation mode of the second release member can be changed by selectively connecting the second release member to the first extension connection or the fourth connection.

11. The magnetic fastener according to claim 9, characterized in that, The first locking member, the second locking member, the third locking member, and the fourth locking member are all in the shape of a bent rod, and include a first rod portion and a second rod portion; In the locked state, the first release member and the second release member are perpendicularly connected to the first rod.

12. The magnetic fastener according to claim 9, characterized in that, The second connecting part has a first hole, and the first connecting part has a first connecting shaft. The first connecting shaft of the first connecting part is inserted into the first hole of the second connecting part, so that the first connecting part and the second connecting part are pivotally connected, so that the first unlocking member can drive the first locking member to rotate around the rotation center. The fourth connecting part has a second hole, and the third connecting part has a second connecting shaft. The second connecting shaft of the third connecting part is inserted into the second hole of the fourth connecting part, so that the third connecting part and the fourth connecting part are pivotally connected, so that the second unlocking member can drive the second locking member to rotate around the rotation center.

13. The magnetic fastener according to claim 2, characterized in that, In the first stage, the magnetic force between the third magnetic component and the second magnetic component is a magnetic repulsion force; In the second stage, the magnetic force between the third magnetic component and the second magnetic component is a magnetic attraction force.

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