Easily-separated magnetic buckle and clothes

By incorporating magnetic protrusions, opposing magnetic components, and elastic elements into the magnetic snap fastener, easy separation of the fastener is achieved, solving the problem of difficult disengagement and improving ease of use.

CN223817065UActive Publication Date: 2026-01-23ZHEJIANG WEIXING IND DEV
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Patent Information

Application Number
CN202520734456.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-01-23
Estimated Expiration
2035-04-17

AI Technical Summary

Technical Problem

While existing magnetic snaps prevent accidental activation, they are difficult to release and inconvenient to use.

Method used

A magnetic snap fastener that is easy to detach is designed by setting a magnetic protrusion on the bottom surface of the snap fastener, and setting a magnetic component and an elastic component inside the snap fastener that have the opposite magnetic properties to the protrusion. The pressing component is equipped with a magnetic component. By moving the pressing component, the magnetic attraction between the magnetic component and the protrusion is reduced, so as to achieve easy detachment.

Benefits of technology

It reduces the difficulty of releasing the magnetic clasp, making it more convenient to use and improving ease of operation while preventing accidental activation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an easy-to-separate magnetic button and clothes, and relates to the technical field of costume design, the easy-to-separate magnetic button comprises: a bottom button, the surface of which is provided with a magnetic protruding part; part of the upper surface of the fastener is covered with an upper cover, a cavity with an opening in one end is formed between the upper cover and the fastener, a through hole is formed in the bottom surface of the fastener, and the protruding part penetrates through the through hole and is inserted into the cavity; the pressing piece is arranged in the cavity, and a magnetic piece and an elastic piece are arranged on the pressing piece. According to the magnetic buckle easy to separate and the clothes, the pressing piece is installed in the buckle piece, the bottom buckle can penetrate through the penetrating hole to be inserted into the cavity, the protruding part is matched with the magnetic piece, locking of the magnetic buckle can be achieved, and when the magnetic buckle needs to be unlocked, only the pressing piece needs to be pushed to move towards the interior of the cavity, and the magnetic buckle can be easily separated. The distance between the magnetic piece and the protruding part is increased while the elastic piece is extruded, so that the magnetic attraction force between the magnetic piece and the protruding part is reduced, and the magnetic attraction buckle is easier to separate in the tripping process.
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Description

Technical Field

[0001] This utility model relates to the field of clothing design technology, and more specifically, to an easily detachable magnetic snap. Furthermore, this utility model also relates to a garment incorporating the aforementioned easily detachable magnetic snap. Background Technology

[0002] Magnetic fasteners are a common type of accessory, widely used in various fields due to their convenience, aesthetics, and reliability. In daily life, they are often used in baby carriers and baby sit-ups, particularly at the connection points between different parts of the carrier. This allows for quick assembly and disassembly of the carrier. Various types of fasteners are available, including knobs, side-opening buckles, and magnetic fasteners. Most magnetic fasteners on the market use a top-to-bottom assembly method, secured with buckles or screws.

[0003] Magnetic snaps are devices that connect and secure items based on the principle of magnetism. Their core structure typically consists of two magnetic parts: a positive magnet and a negative magnet. These two magnetic parts are embedded at both ends of the snap, achieving a tight connection through magnetic attraction. To enhance the magnetic attraction and prevent accidental activation, the snaps are designed to be highly resistant to detachment.

[0004] In conclusion, how to improve and reduce the difficulty of magnetic snap detachment is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] In view of this, the purpose of this utility model is to provide an easy-to-detach magnetic snap, which can reduce the difficulty of detaching the magnetic snap while preventing accidental contact, and is very convenient to use.

[0006] Another objective of this invention is to provide a garment that includes the aforementioned easily detachable magnetic snap.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An easily detachable magnetic clasp, comprising:

[0009] The bottom buckle has magnetic protrusions on its surface;

[0010] A fastener, wherein a portion of its upper surface is covered by a top cover, and a cavity with one end open is provided between the top cover and the fastener, and a through hole is provided on the bottom surface of the fastener, and the protrusion passes through the through hole and is inserted into the cavity;

[0011] A pressing element is provided in the cavity. The pressing element is provided with a magnetic element and an elastic element. The magnetic element has the opposite magnetism to the protrusion. When the elastic element is squeezed, the magnetic element and the protrusion are misaligned.

[0012] Preferably, the pressing member includes a bottom, a connecting portion disposed on the bottom, and a mounting base disposed on the connecting portion. The through hole is formed in the bottom. The magnetic member is a first magnet, which is disposed on the mounting base and positioned corresponding to the through hole.

[0013] Preferably, the end face of the connecting portion facing the opening end of the cavity forms a pressing surface, and the elastic element is disposed at the bottom opposite to the opening end of the cavity and integrally formed with the bottom.

[0014] Preferably, the bottom of the pressing member is further provided with a snap-fit ​​part, and there are two snap-fit ​​parts, which are respectively provided on both sides of the pressing member, and the cavity is provided with a snap-fit ​​groove corresponding to the snap-fit ​​part.

[0015] Preferably, the protrusion includes a locking pin and a locking tongue, the locking pin being disposed perpendicular to the bottom buckle, and the locking tongue being disposed perpendicular to the locking pin and extending toward the interior of the cavity.

[0016] Preferably, the edges of the locking pin and the locking tongue opposite to the bottom buckle are chamfered.

[0017] Preferably, the bottom buckle is provided with a protrusion, which is located on the edge of the bottom buckle and extends toward the side opposite to the protrusion.

[0018] Preferably, the end face of the protrusion facing the protrusion is an arc-shaped surface, the end face of the fastener facing the protrusion is an arc-shaped structure adapted to the arc surface of the protrusion, and the upper cover is provided with a relief recess near the protrusion.

[0019] Preferably, the protrusion contains a second magnet.

[0020] A garment includes an easy-detach magnetic snap, wherein the easy-detach magnetic snap is any of the above-mentioned easy-detach magnetic snaps.

[0021] This utility model provides an easily detachable magnetic snap fastener. The bottom surface of the snap fastener has a magnetic protrusion. A pressing member has a magnetic element with the opposite magnetic properties to the protrusion. The pressing member is located in a cavity on the snap fastener. The protrusion of the bottom snap fastener can be inserted into the cavity on the surface of the snap fastener through a through hole. The magnetic snap fastener can be closed and locked by the protrusion and the magnetic element on the pressing member. When it is necessary to unlock the magnetic snap fastener, simply push the pressing member towards the elastic element, so that the elastic element is squeezed. At the same time, the distance between the magnetic element and the protrusion increases, thereby reducing the magnetic attraction between the magnetic element and the protrusion, making it easier to separate the magnetic snap fastener during the release process. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the structure of the easily detachable magnetic clasp provided by this utility model;

[0024] Figure 2 An exploded view of the easily detachable magnetic clasp provided by this utility model;

[0025] Figure 3 This is a structural schematic diagram of the fastener and pressing component assembly provided by this utility model.

[0026] Figure 4 A schematic diagram of the internal structure of the easily detachable magnetic snap provided by this utility model;

[0027] Figure 5 This is a front view of the easily detachable magnetic clasp provided by this utility model;

[0028] Figure 6 for Figure 5 Cross-sectional view at point AA.

[0029] Figure label:

[0030] 1-Bottom buckle; 101-Protrusion; 1011-Lock pin; 1012-Lock tongue; 102-Protrusion; 103-Second magnet; 2-Fastener; 201-Top cover; 202-Relief recess; 203-Slot; 3-Pressing part; 301-Elastic part; 302-First magnet; 303-Mounting base; 304-Snap-fit ​​part. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] The core of this invention is to provide an easy-to-detach magnetic snap, which can significantly reduce the difficulty of detachment and make it more convenient to use.

[0033] Another key aspect of this invention is to provide a garment that includes the aforementioned easily detachable magnetic snap.

[0034] It should be noted that the orientation or positional relationship indicated by terms such as "upper", "lower", "front", and "rear" is based on the orientation or positional relationship shown in the accompanying drawings and is only for the purpose of facilitating the description of this application and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0035] This application provides an easily detachable magnetic snap fastener, comprising: a bottom snap 1, a snap fastener 2, and a pressing component 3;

[0036] The bottom buckle 1 has a magnetic protrusion 101 on its surface;

[0037] A portion of the structure on the upper surface of the fastener 2 is covered by a cover 201. A cavity with one end open is provided between the cover 201 and the fastener 2. A perforation is provided on the bottom surface of the fastener 2. A protrusion 101 passes through the perforation and is inserted into the cavity.

[0038] The pressing member 3 is provided in the cavity. The pressing member 3 is provided with a magnetic member and an elastic member 301. The magnetic member and the protrusion 101 have opposite magnetic properties. When the elastic member 301 is squeezed, the magnetic member and the protrusion 101 are misaligned.

[0039] For details, please refer to the appendix. Figure 1 Appendix Figure 2 With appendix Figure 5 The base of the bottom buckle 1 is a plate-like structure, and the protrusions 101 on its surface are magnetic. The base of the fastener 2 is also a plate-like structure, with a through hole in the middle of its left side. The top of the fastener 2 is a cover 201 that partially covers the fastener 2 from right to left, and an opening is left on the left side of the fastener 2 to form a cavity that can be entered from left to right. The pressing member 3 is provided with a magnetic element and an elastic element 301. The elastic element 301 is located on the right side of the pressing member 3. After the pressing member 3 is inserted into the cavity, the pressing member... The magnetic component on buckle 3 is also placed inside the cavity. After the protrusion 101 on the bottom buckle 1 is inserted into the cavity of buckle 2 along the through hole of buckle 2, the protrusion 101 and the magnetic component are aligned and the magnetic snap is magnetically closed. When it is necessary to release the magnetic snap, simply press the pressing component 3 into the depth of the cavity of buckle 2. This will cause the magnetic component on the pressing component 3 to be misaligned with the protrusion 101 on the bottom buckle 1, thereby reducing the magnetic force between the pressing component 3 and the bottom buckle 1, making it easier to release the magnetic snap and making it more convenient to use.

[0040] Optionally, both the bottom buckle 1 and the fastener 2 can be made of plastic, which is low in cost and easy to mass-produce.

[0041] Based on the above embodiments, the pressing member 3 includes a bottom, a connecting part provided at the bottom, and a mounting base 303 provided at the connecting part. A through hole is opened at the bottom, and the magnetic member is a first magnet 302. The first magnet 302 is provided at the mounting base 303 and is positioned corresponding to the through hole.

[0042] Specifically, the upper end of the pressing component 3 is provided with a mounting base 303, and the magnetic component is preferably a magnet, namely the first magnet 302. The first magnet 302 has a cylindrical structure, which is convenient for mass production. The mounting base 303 is provided with a cylindrical recess. During installation, the first magnet 302 can be installed by placing it into the recess. In addition, the outer periphery of the recess is provided with a notch, which is suitable for the first magnet 302 whose size is slightly larger than the recess. In other words, even if the size of the first magnet 302 is slightly larger than the size of the recess, the side wall of the recess can be opened appropriately during installation.

[0043] Optionally, the pressing part 3 can be made of plastic, which is convenient for mass production, and the toughness of plastic also matches the feature of the side wall of the mounting base 303 being openable and closable.

[0044] Based on the above embodiment, the end face of the connecting part facing the opening end of the cavity forms a pressing surface, and the elastic member 301 is provided at the bottom away from the opening end of the cavity and integrally formed with the bottom.

[0045] Specifically, the elastic element 301 is disposed at the bottom of the pressing element 3. The bottom of the pressing element 3 is an annular structure disposed in a horizontal plane. The elastic element 301 is disposed on the outer periphery of the annular structure. After the pressing element 3 is inserted into the cavity, the elastic element 301 abuts against the inner wall of the cavity of the fastener 2. In this application, the elastic element 301 is an annular structure. One end in contact with the inner wall of the cavity of the fastener 2 is an M-shaped structure, and the other end is an extension rod structure with an obtuse angle. After the two ends are connected, there is a certain distance between the base of the pressing element 3 and the innermost side wall of the cavity of the fastener 2, which reserves space for the displacement of the pressing element 3.

[0046] Optionally, the elastic element 301 can be a spring. Correspondingly, a protrusion needs to be set at the original position of the elastic element 301 on the pressing element 3. The spring is installed at the protrusion, and then the pressing element 3 is installed into the cavity of the fastener 2. Alternatively, a protrusion can also be set in the cavity. This protrusion can correspond to the other end of the spring to improve stability.

[0047] Based on the above embodiment, the bottom of the pressing member 3 is also provided with a snap-fit ​​part 304. There are two snap-fit ​​parts 304, and the two snap-fit ​​parts 304 are respectively provided on both sides of the pressing member 3. The cavity is provided with a slot 203 corresponding to the snap-fit ​​part 304.

[0048] For details, please refer to the appendix. Figure 6Two snap-fit ​​parts 304 are provided at the second end of the pressing member 3. The two snap-fit ​​parts 304 are respectively provided on both sides of the second end. The cavity of the fastener 2 is provided with two slots 203 corresponding to the snap-fit ​​parts 304. The lateral dimension of the cavity matches the lateral dimension of the second end of the pressing member 3. During the assembly process, when the elastic member 301 abuts against the deepest part of the cavity, the two snap-fit ​​parts 304 respectively engage with the two slots 203 to prevent the pressing member 3 from coming out of the cavity of the fastener 2.

[0049] Optionally, the slot 203 can be configured as a snap-fit ​​hole, which can penetrate the side wall of the fastener 2. The advantage of the snap-fit ​​hole is that the snap-fit ​​part 304 can be pressed from the outside, thereby realizing the disassembly of the pressing part 3.

[0050] In some embodiments, the protrusion 101 includes a locking pin 1011 and a locking tongue 1012. The locking pin 1011 is disposed perpendicular to the bottom buckle 1, and the locking tongue 1012 is disposed perpendicular to the locking pin 1011 and extends toward the interior of the cavity.

[0051] Specifically, the protrusion 101 includes a locking pin 1011 perpendicular to the bottom buckle 1 and a locking tongue 1012 perpendicular to the locking pin 1011. The locking tongue 1012 extends towards the depth of the cavity of the fastener 2. In addition, the second end of the pressing member 3 is a ring structure, and the area of ​​the hollow part of the ring structure should be slightly larger than the area of ​​the first end of the pressing member 3. In this way, during the closing process of the magnetic snap, the protrusion 101 on the bottom buckle 1 is inserted into the cavity of the fastener 2. At this time, the locking tongue 1012 can pass through the inner ring of the second end of the pressing member 3 and rest on the surface of the second end. At this time, the protrusion 101 and the magnetic element provided on the pressing member 3 can correspond to each other to complete the closing of the magnetic snap. When it is necessary to unlock the fastener 2, it is only necessary to press the pressing member 3 into the cavity and then lift the fastener 2 to achieve the release. The operation is convenient.

[0052] Based on the above embodiment, the edges of the locking pin 1011 and the locking tongue 1012 opposite to the bottom buckle 1 are chamfered.

[0053] Specifically, the top edges of both the locking pin 1011 and the locking tongue 1012 are chamfered, which makes assembly easier during the magnetic snap closure process. In addition, the chamfering also has the advantages of stress concentration relief, reducing the damage of burrs and sharp edges, facilitating measurement and inspection, and simplifying the processing technology.

[0054] Based on the above embodiment, the bottom buckle 1 is provided with a protrusion 102, which is located on the edge of the bottom buckle 1 and extends toward the side opposite to the protrusion 101.

[0055] Specifically, the protruding stop 102 has an L-shaped structure and extends to the left. After the bottom buckle 1 is combined with the fastener 2 and the pressing part 3, the middle part of the protruding stop 102 and the pressing part 3 just abuts together. The part of the protruding stop 102 perpendicular to the bottom buckle 1 can block the pressing part 3, reduce the contact area of ​​the pressing part 3, and reduce the probability of the pressing part 3 being accidentally touched.

[0056] Based on the above embodiment, the end face of the protrusion 102 facing the protrusion 101 is an arc-shaped surface, the end face of the fastener 2 facing the protrusion 102 is an arc-shaped structure that matches the arc surface of the protrusion 102, and the upper cover 201 is provided with a relief recess 202 near the protrusion 102.

[0057] Specifically, the outer side of the middle part of the pressing part 3 is also chamfered to facilitate assembly. In addition, the middle part of the pressing part 3 is adapted to the opening of the fastener 2 and is set as arc shape. The part of the protrusion 102 facing the protrusion 101 is also arc-shaped and adapted to the middle part of the pressing part 3. Furthermore, a rightward extending relief recess 202 is provided at the top of the opening of the fastener 2 to reserve pressing space for the pressing part 3.

[0058] Based on the above embodiment, the protrusion 101 has a second magnet 103.

[0059] Specifically, the bottom surface of the buckle 1 is provided with an installation groove, and the second magnet 103 is installed in the installation groove, thereby being placed into the protrusion 101. The first magnet 302 and the second magnet 103 have opposite magnetic properties and can attract each other when they are close. Generally, a removable back cover is provided on the bottom surface of the buckle 1, which can cover the installation groove. After removing the back cover, the second magnet 103 can be taken out from the installation groove.

[0060] Based on the above introduction to the easily detachable magnetic snap of this application, the overall installation and usage process will be further described below:

[0061] The base of the fastener 2 is a plate-shaped structure. A through hole for installing a clothing strap is provided on its right side, and a top cover 201 partially covers its surface on its left side, creating a cavity that opens to the left. Slots 203 are provided on both sides of the inner wall of the cavity. The pressing member 3 has a U-shaped structure. A mounting base 303 is provided at its first end, housing a first magnet 302. Its second end is an annular structure. An elastic member 301, which abuts against the deepest part of the cavity, is provided on the right side of the annular structure. During installation, the pressing member 3 is simply inserted into the cavity, and the locking part 304 engages with the slot 203 to prevent the pressing member 3 from dislodging from the fastener 2. The bottom buckle 1 has a protrusion 101, which includes a locking pin 1011 and a locking tongue 1012. The locking pin 1011 is perpendicular to the bottom buckle 1, and the locking tongue 1012 is perpendicular to the locking pin 1011 and extends to the right. A protrusion 102 is provided on the left side of the bottom buckle 1. The part of the protrusion 102 perpendicular to the bottom buckle 1 is an arc-shaped structure, which not only prevents the pressing part 3 from coming out of the cavity, but also reduces the area of ​​the pressing part 3 being pressed, thereby reducing the probability of the pressing part 3 being accidentally touched. During installation, the protrusion 101 needs to be inserted into the cavity along the through hole on the bottom buckle 1. The locking tongue 1012 can be fastened to the second end surface of the pressing part 3. At this time, the protrusion 101 corresponds to the first magnet 302 to realize the closing and locking of the magnetic buckle. When it is necessary to unlock the magnetic buckle, it is only necessary to press the pressing part 3 into the cavity and lift the buckle 2 diagonally upward to release it. The operation is convenient.

[0062] In addition to the aforementioned easily detachable magnetic snap, this utility model also provides a garment that includes the easily detachable magnetic snap disclosed in the above embodiments. For the structure of other parts of the garment, please refer to the prior art, which will not be repeated here.

[0063] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0064] The above provides a detailed description of the easily detachable magnetic clasp and clothing provided by this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. An easily detachable magnetic clasp, characterized in that, include: The bottom buckle (1) has a magnetic protrusion (101) on its surface. The fastener (2) has a cover (201) covering part of its upper surface. A cavity with one end open is provided between the cover (201) and the fastener (2). The bottom surface of the fastener (2) has a through hole. The protrusion (101) passes through the through hole and is inserted into the cavity. The pressing member (3) is provided in the cavity. The pressing member (3) is provided with a magnetic member and an elastic member (301). The magnetic member has the opposite magnetism to the protrusion (101). When the elastic member (301) is squeezed, the magnetic member and the protrusion (101) are misaligned.

2. The easily detachable magnetic clasp according to claim 1, characterized in that, The pressing member (3) includes a bottom, a connecting part disposed on the bottom, and a mounting base (303) disposed on the connecting part. The perforation is opened on the bottom. The magnetic member is a first magnet (302). The first magnet (302) is disposed on the mounting base (303) and is positioned corresponding to the perforation.

3. The easily detachable magnetic clasp according to claim 2, characterized in that, The end face of the connecting part facing the opening end of the cavity forms a pressing surface, and the elastic element (301) is provided on the bottom away from the opening end of the cavity and is integrally formed with the bottom.

4. The easily detachable magnetic clasp according to claim 3, characterized in that, The bottom of the pressing member (3) is also provided with a snap-fit ​​part (304). There are two snap-fit ​​parts (304), and the two snap-fit ​​parts (304) are respectively provided on both sides of the pressing member (3). The cavity is provided with a slot (203) corresponding to the snap-fit ​​part (304).

5. The easily detachable magnetic clasp according to claim 1, characterized in that, The protrusion (101) includes a locking pin (1011) and a locking tongue (1012). The locking pin (1011) is arranged perpendicular to the bottom buckle (1), and the locking tongue (1012) is arranged perpendicular to the locking pin (1011) and extends toward the interior of the cavity.

6. The easily detachable magnetic clasp according to claim 5, characterized in that, The edges of the locking pin (1011) and the locking tongue (1012) opposite to the bottom buckle (1) are chamfered.

7. The easily detachable magnetic clasp according to claim 6, characterized in that, The bottom buckle (1) is provided with a protrusion (102), which is located on the edge of the bottom buckle (1) and extends toward the side opposite to the protrusion (101).

8. The easily detachable magnetic clasp according to claim 7, characterized in that, The end face of the protrusion (102) facing the protrusion (101) is an arc-shaped surface, and the end face of the fastener (2) facing the protrusion (102) is an arc-shaped structure that matches the arc surface of the protrusion (102). The upper cover (201) is provided with a relief notch (202) near the protrusion (102).

9. The easily detachable magnetic clasp according to any one of claims 1 to 8, characterized in that, The protrusion (101) contains a second magnet (103).

10. A garment comprising an easily detachable magnetic clasp, characterized in that, The easily detachable magnetic clasp is the easily detachable magnetic clasp as described in any one of claims 1 to 9.