Magnetic metal watch buckle
Patent Information
- Application Number
- CN202521533756.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-22
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-07-22
AI Technical Summary
[0003]传统针扣在使用时，需仔细对准扣眼插入，操作较为繁琐，在匆忙间难以快速完成佩戴，这一过程不仅耗费时间，还可能因反复插拔导致扣眼变形，影响佩戴的稳固性，折叠扣虽在一定程度上解决了操作便利性问题，但长期使用后，其复杂的折叠结构容易出现故障，维修成本较高，为此我们提出了一种磁吸式金属表扣
1、该磁吸式金属表扣，便捷快速佩戴，该磁吸式金属表扣通过永磁铁块与铁质滑块的磁吸作用实现快速卡紧，相比传统针扣无需仔细对准扣眼插入，操作简单快捷，在日常生活中，人们可以在匆忙间迅速完成佩戴，节省时间，例如在运动场景中，能快速戴上手表，不会因繁琐的扣表操作而影响运动状态，大大提升了佩戴的便捷性，满足了现代快节奏生活的需求。
Smart Images
Figure CN224864066U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of watch buckle connection technology, specifically a magnetic metal watch buckle. Background Technology
[0002] Throughout the long history of watchmaking, the buckle, as an indispensable component of a watch, directly affects the wearing experience and the overall quality of the watch. From the simple knots of the early days to the pin buckles and folding buckles that have gradually developed, the design of the buckle has been constantly evolving to meet people's growing needs. With the accelerated pace of modern life, people have placed higher demands on the convenience of wearing watches.
[0003] Traditional pin buckles require careful alignment and insertion into the eyelet, making the process cumbersome and difficult to complete quickly in a hurry. This process is not only time-consuming but may also deform the eyelet due to repeated insertion and removal, affecting the stability of the buckle. While folding buckles have solved the problem of ease of operation to some extent, their complex folding structure is prone to failure after long-term use, resulting in high repair costs. Therefore, we have proposed a magnetic metal buckle. Utility Model Content
[0004] Technical problems to be solved To address the shortcomings of existing technologies, this invention provides a magnetic metal watch buckle that solves the aforementioned problems.
[0005] (II) Technical Solution To achieve the above-mentioned objectives, this utility model provides the following technical solution: a magnetic metal watch buckle, comprising a watch chain one, a connecting part, a plug-in part, a watch chain two, a magnetic button, and a locking block. The connecting part has a watch chain one on its side wall, which is rotatably connected to the connecting part side wall. The connecting part has two axially symmetrically distributed magnetic buttons inside. The connecting part has a plug-in part on the side wall opposite to the watch chain one, which has two axially symmetrically distributed locking blocks inside. The locking blocks engage with the magnetic buttons. The plug-in part has a watch chain two on the side wall opposite to the connecting part, which is rotatably connected to the plug-in part.
[0006] Preferably, the side wall of the connecting part is provided with a connecting rod, which is rotatably connected to the end of the watchband shaft. The connecting part has a connecting cavity on the side away from the connecting rod, which is inserted into the plug-in part. The connecting part has two symmetrically distributed button cavities inside, each containing a magnetic button. The two button cavities are connected to each other. The button cavities have a pressing port on the outer side of the connecting part, and a locking interface on the inner side of the connecting part, which communicates with the inside of the connecting cavity.
[0007] Preferably, the magnetic button has a permanent magnet block at the center of its bottom end, and four rubber elastic elements are provided on the two opposite sides of the permanent magnet block at the bottom of the magnetic button in an axially symmetrical arrangement. A support block is welded to the shaft end of the rubber elastic element, and the end of the support block away from the rubber elastic element is bonded to the inside of the button cavity. The top end of the magnetic button has a button, which is slidably connected to the pressing port.
[0008] Preferably, the side wall of the insertion part is provided with a second connecting rod, which is rotatably connected to the shaft end of the second watch chain. The insertion part is provided with a connecting block on the side opposite to the second connecting rod. The connecting block is inserted into the connecting cavity. The connecting block has two symmetrically distributed clamping cavities. The clamping cavities are respectively placed with clamping blocks inside. The two opposite inner walls of the clamping cavities are provided with two symmetrically distributed sliding grooves. The two clamping cavities are provided with external openings on opposite sides, which correspond to the clamping interface.
[0009] Preferably, the card block has two sliders that are symmetrically distributed on its two opposite sidewalls. The sliders are slidably connected to the grooves. The card block also has an iron slider on the outer side of the connecting block. The iron slider is slidably connected to the outer opening.
[0010] Preferably, the iron slider is parallel to the end face of the permanent magnet block, and the iron slider passes through the external port and the card interface, and the iron slider slides into the inside of the magnet button.
[0011] (III) Beneficial Effects Compared with the prior art, this utility model provides a magnetic metal watch buckle, which has the following advantages: 1. This magnetic metal buckle is convenient and quick to put on. It uses the magnetic attraction between a permanent magnet and an iron slider to achieve a quick lock. Compared with traditional pin buckles, it does not require careful alignment of the buckle hole. The operation is simple and quick. In daily life, people can quickly put on their watches in a hurry, saving time. For example, in sports, they can quickly put on their watches without being affected by cumbersome buckling operations, which greatly improves the convenience of wearing watches and meets the needs of modern fast-paced life.
[0012] 2. This magnetic metal watch buckle has a sturdy and durable structure. The buckle's locking mechanism and the magnetic button are securely connected by the magnetic attraction of the permanent magnet. The locking mechanism slides smoothly through a slider and a groove, ensuring a stable connection and reducing wear between components. Compared to folding buckles with complex folding structures, the magnetic metal watch buckle has a simple structure and is less prone to failure. Even with long-term use, its stability is guaranteed, reducing maintenance costs, extending the buckle's lifespan, and providing users with a better experience. Attached Figure Description
[0013] Figure 1This is a schematic diagram of the magnetic metal watch buckle structure of this utility model; Figure 2 This is a cross-sectional schematic diagram of the magnetic metal watch buckle of this utility model; Figure 3 This is a cross-sectional view of the connecting part of this utility model; Figure 4 This is a cross-sectional view of the insertion part of this utility model; Figure 5 This is a schematic diagram of the magnetic button of this utility model; Figure 6 This is a schematic diagram of the card block of this utility model; Figure 7 for Figure 2 A magnified view of part A in the diagram.
[0014] In the diagram: 1. Watchband 1; 2. Connecting part; 3. Insertion part; 4. Watchband 2; 5. Magnetic button; 6. Locking block; 7. Connecting rod 1; 8. Connecting cavity; 9. Button cavity; 10. Pressing port; 11. Locking interface; 12. Connecting rod 2; 13. Connecting block; 14. Locking cavity; 15. Slide groove; 16. External port; 17. Permanent magnet block; 18. Support block; 19. Rubber elastic element; 20. Button; 21. Iron slider; 22. Slider. Detailed Implementation
[0015] 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.
[0016] Please see Figure 1-7 A magnetic metal watch clasp includes a first watch chain 1, a connecting part 2, a plug-in part 3, a second watch chain 4, a magnetic button 5, and a locking block 6. The first watch chain 1 is provided on the side wall of the connecting part 2, and the first watch chain 1 is rotatably connected to the side wall of the connecting part 2. The connecting part 2 has two magnetic buttons 5 arranged symmetrically on the axis. The plug-in part 3 is provided on the side wall of the connecting part 2 away from the first watch chain 1. The plug-in part 3 has two locking blocks 6 arranged symmetrically on the axis. The locking blocks 6 engage with the magnetic buttons 5. The second watch chain 4 is provided on the side wall of the plug-in part 3 away from the connecting part 2, and the second watch chain 4 is rotatably connected to the plug-in part 3.
[0017] Furthermore, the side wall of the connecting part 2 is provided with a connecting rod 7, which is rotatably connected to the end of the watch chain 1. The connecting part 2 has a connecting cavity 8 on the side away from the connecting rod 7, which is inserted into the plug-in part 3. The connecting part 2 has two symmetrically distributed button cavities 9 inside, which are respectively placed with magnetic buttons 5. The two button cavities 9 are connected to the connecting cavity 8. The button cavities 9 have a pressing port 10 on the outside side of the connecting part 2, and a locking interface 11 on the inside side of the connecting part 2. The locking interface 11 communicates with the inside of the connecting cavity 8. The connecting cavity 8 limits and connects the connecting block 13 of the plug-in part 3.
[0018] Furthermore, a permanent magnet block 17 is provided at the center of the bottom end of the magnetic button 5, and four rubber elastic elements 19 are provided on the two opposite sides of the permanent magnet block 17 at the bottom of the magnetic button 5 in an axially symmetrical manner. A support block 18 is welded to the shaft end of the rubber elastic element 19, and the end of the support block 18 away from the rubber elastic element 19 is bonded to the inside of the button cavity 9. A button 20 is provided at the top end of the magnetic button 5, and the button 20 is slidably connected to the pressing port 10. The four rubber elastic elements 19 are always in a compressed state, and the button 20 can slide inside the pressing port 10 to complete the unlocking press. At this time, the rebound force of the four rubber elastic elements 19 plays a reset role.
[0019] Furthermore, the side wall of the insertion part 3 is provided with a connecting rod 12, which is rotatably connected to the shaft end of the watch chain 4. The insertion part 3 is provided with a connecting block 13 on the side opposite to the connecting rod 12. The connecting block 13 is inserted into the connecting cavity 8. The connecting block 13 has two symmetrically distributed locking cavities 14 inside. The locking cavities 14 are respectively placed inside the locking cavities 14. The two opposite inner walls of the locking cavities 14 are provided with two symmetrically distributed sliding grooves 15. The two locking cavities 14 are provided with external openings 16 on opposite sides. The external openings 16 correspond to the card interface 11. The locking cavities 14 of the insertion part 3 provide sliding space for the card 6 to ensure the stability of the unlocking and locking connection.
[0020] Furthermore, the two opposite sidewalls of the card block 6 are provided with two sliders 22 that are symmetrically distributed. The sliders 22 are slidably connected to the slide groove 15. The card block 6 is provided with an iron slider 21 on the outer side of the connecting block 13. The iron slider 21 is slidably connected to the outer opening 16. The sliding connection between the slider 22 and the slide groove 15 effectively ensures the smoothness of the sliding of the card block 6.
[0021] Furthermore, the iron slider 21 is parallel to the end face of the permanent magnet block 17, and the iron slider 21 passes through the external opening 16 and the card interface 11. The iron slider 21 slides into the magnetic button 5. When the insertion part 3 is inserted into the connecting cavity 8, due to the magnetic attraction of the permanent magnet block 17 inside the magnetic button 5 on the iron slider 21, the card block 6 slides inside the clamping cavity 14 until the iron slider 21 of the card block 6 is inserted into the button cavity 9. That is, at this time, the iron slider 21 is engaged in the card interface 11. Under the magnetic attraction of the permanent magnet block 17, the stability of the latch is effectively guaranteed. When it is necessary to unlock the watch, simply press the button 20 of the magnet button 5 to compress the magnet button 5 inside the button cavity 9. After the permanent magnet block 17 pushes the iron slider 21 of the latch block 6 out of the card interface 11, the insertion part 3 can be pulled out to complete the unlocking. The maximum travel of the permanent magnet block 17 is flush with the inner end face of the card interface 11, so the compression of the permanent magnet block 17 will not affect the sliding out of the insertion part 3.
[0022] Structural Description: Watchband 1: Watchband 1 is rotatably connected to the side wall of connecting part 2, and is part of the watch that wraps around the wrist when worn, serving to connect connecting part 2 and the wrist. Connecting part 2: The side wall of the connecting part 2 is connected to the watch chain 1, and a magnetic button 5 is provided inside. A connecting cavity 8 is opened on one side to cooperate with the plug part 3, providing a connection base for the watch buckle and space to accommodate the components. Insertion part 3: Insertion part 3 is inserted into the connecting cavity 8 of connecting part 2. It has a locking block 6 inside and the side wall is connected to the watch chain 4, which is used to cooperate with the connecting part 2 to realize the locking function of the watch buckle. Watchband 2 4: Watchband 2 4 is rotatably connected to the plug part 3, and together with watchband 1, it wraps around the wrist, connects to the plug part 3, and participates in the overall connection of the watch clasp; Magnetic button 5: Magnetic button 5 is placed inside the button cavity 9 of the connecting part 2. It has a permanent magnet block 17 at the bottom and a button 20 at the top to control the unlocking and resetting of the buckle. Locking block 6: Locking block 6 is located in the locking cavity 14 of the insertion part 3 and engages with the magnetic button 5. It slides in the slide groove 15 via the slider 22 to achieve locking and unlocking of the watch buckle. Connecting rod 7: Connecting rod 7 connects the end of the watchband 1 to the side wall of the connecting part 2, allowing the watchband 1 to rotate relative to the connecting part 2, ensuring flexibility in wearing. Connecting cavity 8: The connecting cavity 8 is located on the side of the connecting part 2 away from the connecting rod 7, and is inserted into the connecting block 13 of the insertion part 3, which serves to limit and connect it; Button cavity 9: Button cavity 9 is inside the connecting part 2, where a magnetic button 5 is placed. Pressing ports 10 and card interfaces 11 are provided on both sides to provide movement space for the magnetic button 5. Pressing port 10: Pressing port 10 is provided on the outer side of the corresponding connecting part 2 of the button cavity 9, so that the finger can press the button 20 to realize the buckle unlocking operation; Card interface 11: Card interface 11 is located inside the connecting part 2 corresponding to the button cavity 9 and communicates with the connecting cavity 8. It is used to snap the iron slider 21 and fix the watch buckle. Connecting rod 2 12: Connecting rod 2 12 connects the shaft end of watch chain 2 4 to the side wall of the insertion part 3, so that watch chain 2 4 can rotate relative to the insertion part 3, making it convenient to wear; Connecting block 13: Connecting block 13 is located on the side of the insertion part 3 away from the connecting rod 12, and is inserted into the connecting cavity 8 of the connecting part 2 to assist in the connection and positioning of the watch buckle; Clamping cavity 14: The clamping cavity 14 is inside the connecting block 13, where the clamping block 6 is placed. The sliding groove 15 inside provides sliding space for the clamping block 6 to ensure stable clamping. Slide groove 15: Slide groove 15 is symmetrically distributed on the inner wall of the clamping cavity 14, and cooperates with the slider 22 of the clamping block 6 to make the clamping block 6 slide smoothly and ensure smooth operation of the watch buckle; External port 16: External port 16 is opened on the opposite side of the clamping cavity 14, corresponding to the card interface 11, for the iron slider 21 to pass through, so as to realize the cooperation between the card block 6 and the magnetic button 5. Permanent magnet block 17: Permanent magnet block 17 is located at the bottom center of magnetic button 5. It attracts iron slider 21 through magnetic attraction to achieve the locking and unlocking of the clasp; Support block 18: The support block 18 is welded to the shaft end of the rubber elastic element 19, and the other end is bonded to the inside of the button cavity 9. It supports the rubber elastic element 19 and assists the magnetic button 5 in resetting. Rubber elastic element 19: The rubber elastic element 19 is symmetrically distributed on both sides of the permanent magnet block 17 and is always in a compressed state, providing a reset elastic force for the magnetic button 5; Button 20: Button 20 is located on top of magnetic button 5 and slides in conjunction with the pressing port 10, making it convenient for users to press to unlock the clasp; Iron slider 21: Iron slider 21 is located on the outer side of the corresponding connecting block 13 of the locking block 6, and interacts with the permanent magnet block 17 to realize the locking and unlocking of the clasp; Slider 22: Slider 22 is symmetrically distributed on the two opposite side walls of the locking block 6 and slides with the slide groove 15 to ensure that the locking block 6 slides stably in the locking cavity 14.
[0023] Working principle: Install the magnetic metal watch clasp correctly according to the diagram. When using the magnetic metal watch clasp, first wear watch chain 1 and watch chain 4 on both sides of the wrist respectively. Then, insert the plug part 3 into the connecting cavity 8 of the connecting part 2. During the insertion process, the connecting block 13 of the plug part 3 enters the connecting cavity 8, which plays a preliminary role in limiting and connecting. At this time, the sliders 22 on the two opposite side walls of the locking block 6 in the locking cavity 14 of the plug part 3 slide in the slide groove 15 to ensure the smooth movement of the locking block 6. The iron slider 21 on the locking block 6 interacts with the permanent magnet block 17 at the bottom of the magnetic button 5 in the connecting part 2. Due to the magnetic attraction of the permanent magnet block 17, the iron slider 21 is attracted, which drives the locking block 6 to slide in the locking cavity 14, pass through the external opening 16 and the card interface 11, and finally insert into the button cavity 9 and lock in place. Within interface 11, the clasp is secured, ensuring the watchband is firmly connected to the wrist. When the clasp needs to be unlocked, press the button 20 on top of the magnetic button 5 with your finger. The button 20 slides within the pressing port 10, compressing the magnetic button 5 inside the button cavity 9. The permanent magnet block 17 moves accordingly. When the permanent magnet block 17 pushes the iron slider 21 of the locking block 6 out of the locking interface 11, the locking state is released. At this time, since the maximum travel of the permanent magnet block 17 is flush with the inner end face of the locking interface 11, it will not affect the sliding out of the insertion part 3. Therefore, the insertion part 3 can be easily pulled out from the connecting cavity 8 to complete the unlocking operation. After the pressing operation is completed, since the four rubber elastic elements 19 at the bottom of the magnetic button 5 are always in a compressed state, their rebound force will reset the magnetic button 5, preparing it for the next use.
[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A magnetic metal watch clasp, comprising a first watch strap (1), a connecting part (2), a plug-in part (3), a second watch strap (4), a magnetic button (5), and a locking block (6), characterized in that: The connecting part (2) has a watch chain one (1) on its side wall. The watch chain one (1) is rotatably connected to the side wall of the connecting part (2). The connecting part (2) has two magnetic buttons (5) arranged symmetrically inside. The connecting part (2) has a plug part (3) on the side away from the watch chain one (1). The plug part (3) has two locking blocks (6) arranged symmetrically inside. The locking blocks (6) are engaged with the magnetic buttons (5). The plug part (3) has a watch chain two (4) on the side away from the connecting part (2). The watch chain two (4) is rotatably connected to the plug part (3). The magnetic button (5) has a permanent magnet block (17) at the center of its bottom end, and four rubber elastic elements (19) are provided on the two opposite sides of the permanent magnet block (17) at the bottom of the magnetic button (5) in an axially symmetrical arrangement. A support block (18) is welded to the shaft end of the rubber elastic element (19). The end of the support block (18) away from the rubber elastic element (19) is bonded to the inside of the button cavity (9). The top end of the magnetic button (5) has a button (20), which is slidably connected to the pressing port (10).
2. The magnetic metal watch buckle according to claim 1, characterized in that: The connecting part (2) has a connecting rod (7) on its side wall. The connecting rod (7) is rotatably connected to the end of the watch chain (1). The connecting part (2) has a connecting cavity (8) on the side away from the connecting rod (7). The connecting cavity (8) is inserted into the plug part (3). The connecting part (2) has two button cavities (9) that are symmetrically distributed inside. The button cavities (9) have a corresponding magnetic button (5) placed inside. The two button cavities (9) are connected to the connecting cavity (8). The button cavities (9) have a pressing port (10) on the side outside the connecting part (2). The button cavities (9) have a card interface (11) on the side inside the connecting part (2). The card interface (11) is connected to the inside of the connecting cavity (8).
3. A magnetic metal watch clasp according to claim 2, characterized in that: The side wall of the plug part (3) is provided with a connecting rod two (12), which is rotatably connected to the shaft end of the watch chain two (4). The plug part (3) is provided with a connecting block (13) on the side away from the connecting rod two (12). The connecting block (13) is inserted into the connecting cavity (8). The connecting block (13) has two clamping cavities (14) that are symmetrically distributed inside. The clamping cavity (14) is placed with a corresponding clamping block (6). The two opposite inner walls of the clamping cavity (14) are provided with two sliding grooves (15) that are symmetrically distributed inside. The two clamping cavities (14) are provided with an external opening (16) on the opposite side. The external opening (16) corresponds to the clamping interface (11).
4. The magnetic metal watch buckle according to claim 1, characterized in that: The card block (6) has two sliders (22) distributed symmetrically on its two opposite sidewalls. The sliders (22) are slidably connected to the slide groove (15). The card block (6) is provided with an iron slider (21) on the outer side of the connecting block (13). The iron slider (21) is slidably connected to the outer port (16).
5. A magnetic metal watch clasp according to claim 4, characterized in that: The iron slider (21) is parallel to the end face of the permanent magnet block (17), and the iron slider (21) passes through the external port (16) and the card interface (11), and the iron slider (21) slides into the magnet button (5).