Magnetic watchband buckle

Abstract

The utility model discloses a magnetic watchband buckle which comprises a top plate, a middle plate and a bottom plate, a watchband mounting hole and a side hole A are symmetrically formed in the two ends of the top plate, a first limiting part is arranged at the end, close to the watchband mounting hole, of the lower surface of the top plate, and a side hole B and a side hole C are symmetrically formed in the two ends of the middle plate; the magnetic watchband buckle has the beneficial effects that the side hole A, the side hole B, the side hole C and the side hole D are correspondingly formed, so that the top plate, the middle plate and the bottom plate can be clamped and mounted in an overturning manner through the rotating shaft, frequent insertion and buckling of watchband holes can be avoided, the service life of a watchband is prolonged, and the applicability of the magnetic watchband buckle is improved; the middle plate is arranged on the bottom plate, the magnet installed in a matched attraction mode is arranged in the middle plate, automatic resetting and locking can be carried out after the middle plate is overturned to the position close to the middle of the bottom plate, operation is convenient and fast, the use experience of a user is improved, and clamping installation of the middle plate and the bottom plate is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of watch accessories, in particular to a magnetic watch strap buckle. Background Art

[0002] In existing watch-wearing devices, the watchband buckle is a key component that connects the two ends of the watchband to achieve wearability. Its design directly affects the wearing comfort, convenience, and durability of the watchband. Traditional watchband buckles mostly use a plug-in buckle design, which secures the watchband by interlacing holes in the watchband with pins on the buckle.

[0003] However, this design has several shortcomings: 1. Inconvenient to use: Every time the user puts on or takes off the watch, the user needs to align and insert multiple strap holes and pins. The process is cumbersome and prone to misoperation, especially for users with poor eyesight or limited hand dexterity. It is more inconvenient; 2. High strap wear: Frequent plugging and unplugging actions will cause the material around the strap holes to gradually wear out. After long-term use, the strap holes may deform or expand, which will affect the stability and aesthetics of wearing and shorten the service life of the strap; 3. Limited applicability: The design of traditional buckle-type strap buckles is relatively simple, which is difficult to adapt to the differences in wrist thickness of different users and lacks adjustment flexibility, reducing the versatility of the product and user satisfaction; 4. Insufficient stability: The buckle-type connection is prone to loosening after being subjected to external force or long-term use, affecting the safety and comfort of wearing.

[0004] Therefore, we propose a magnetic watch strap buckle to solve the above problems. Utility Model Content

[0005] In view of the problems existing in the prior art, the utility model discloses a magnetic watchband buckle, and the technical solution adopted is as follows: it includes a top plate, a middle plate and a bottom plate, and the two ends of the top plate are symmetrically provided with a watchband mounting hole and a side hole A, the lower surface of the top plate is provided with a first limiting portion at one end close to the watchband mounting hole, and the two ends of the middle plate are symmetrically provided with a side hole B and a side hole C, the middle part of the lower surface of the middle plate is provided with a second limiting portion, and the lower surface of the second limiting portion is provided with a magnet slot A, one end of the bottom plate is provided with a side hole D, the middle part of the upper surface of the bottom plate is provided with a third limiting portion, and the upper surface of the third limiting portion is provided with a magnet slot B, and magnets for cooperative attraction and installation are correspondingly provided in the magnet slot B and the magnet slot A, the top plate and the middle plate are matched for flip installation, and the middle plate and the bottom plate are matched for flip installation.

[0006] As an optimal technical solution of the present invention, the inner diameter of the side hole A is set to correspond to the inner diameter of the side hole C, the top plate and the middle plate are installed by passing through the side hole A and the side hole C with a rotating shaft, the inner diameter of the side hole B is set to correspond to the inner diameter of the side hole D, and the middle plate and the bottom plate are installed by passing through the side hole B and the side hole D with a rotating shaft.

[0007] As a preferred technical solution of the present invention, a positioning column is provided in the middle of the lower surface of the third limiting portion.

[0008] As a preferred technical solution of the present invention, a pad is symmetrically provided on one end of the lower surface of the bottom plate near the side hole D.

[0009] As a preferred technical solution of the present invention, a beautification groove is opened on the upper surface of the top plate, and the beautification groove is an I-shaped groove.

[0010] The beneficial effects of the present invention are as follows: by correspondingly opening side holes A, side hole B, side hole C and side hole D, the top plate, middle plate and bottom plate can be flipped and snap-fitted for installation via the rotating shaft, which can avoid frequent insertion and buckling of the watch strap holes, thereby increasing the service life of the watch strap and improving the applicability of the magnetic watch strap buckle; by opening magnet slots A and magnet slots B and arranging magnets therein for cooperative attraction installation, the middle plate can be automatically reset and locked after being flipped to near the middle of the bottom plate, which is easy to operate, improves the user experience, and makes the snap-fit installation of the middle plate and the bottom plate more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0012] Figure 1 This is a three-dimensional diagram of the structure of the utility model;

[0013] Figure 2 This is a reference diagram of the first use state of the structure of the utility model;

[0014] Figure 3 This is the first stereoscopic view of the top plate structure of the utility model;

[0015] Figure 4 This is the second stereoscopic view of the top plate structure of the utility model;

[0016] Figure 5 This is the first stereoscopic view of the middle plate structure of the present utility model;

[0017] Figure 6 This is the second stereoscopic view of the middle plate structure of the present utility model;

[0018] Figure 7 This is the first stereoscopic view of the bottom plate structure of the utility model;

[0019] Figure 8 This is the second stereoscopic view of the base plate structure of the present invention.

[0020] In the figure: 1 top plate, 2 middle plate, 3 bottom plate, 4 strap mounting hole, 5 side hole A, 6 first limiting part, 7 side hole B, 8 side hole C, 9 second limiting part, 10 magnet slot A, 11 side hole D, 12 third limiting part, 13 positioning column, 14 spacer, 15 magnet slot B, 16 beautification slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] like Figures 1 to 8As shown, the utility model discloses a magnetic watchband buckle, which adopts the technical solution of comprising a top plate 1, a middle plate 2 and a bottom plate 3, wherein a watchband mounting hole 4 and a side hole A5 are symmetrically provided at both ends of the top plate 1, a first limiting portion 6 is provided at one end of the lower surface of the top plate 1 close to the watchband mounting hole 4, side holes B7 and side holes C8 are symmetrically provided at both ends of the middle plate 2, a second limiting portion 9 is provided in the middle of the lower surface of the middle plate, and a magnet slot A10 is provided on the lower surface of the second limiting portion 9, a side hole D11 is provided at one end of the bottom plate 3, a third limiting portion 12 is provided in the middle of the upper surface of the bottom plate 3, and a magnet slot B15 is provided on the upper surface of the third limiting portion 12, magnets for matching suction installation are correspondingly provided in the magnet slot B15 and the magnet slot A10, the top plate 1 and the middle plate 2 are matched for flip installation, and the middle plate 2 and the bottom plate 3 are matched for flip installation, by flipping the top plate 1 and the middle plate 2 and making the middle plate 2 engage with each other, The plate 2 and the bottom plate 3 are flip-fitted and installed, thereby completing the flip-fitting installation of the top plate 1, the middle plate 2 and the bottom plate 3. Then, the fixed end of the watch strap is placed under the top plate 1, and the watch strap and the top plate 1 are assembled and installed through the bolts and the watch strap mounting hole 4. Then, the movable end of the watch strap is inserted under the bottom plate 3, and then the top plate 1 is pushed, so that the top plate 1 is flipped at one end of the middle plate 2 through the rotating shaft, and at the same time, the middle plate 2 is driven to flip at one end of the bottom plate 3 through the rotating shaft. At the same time, the middle plate 2 can be adsorbed on the upper surface of the bottom plate 3 through the coordinated attraction of the internal magnet of the magnet slot A10 and the internal magnet of the magnet slot B15, completing the closing of the watch strap buckle. When the watch strap buckle needs to be opened, by tilting the top plate 1, the top plate 1 drives the middle plate 2 to flip at one end of the bottom plate 3 through the rotating shaft, thereby separating the internal magnet of the magnet slot A10 from the internal magnet of the magnet slot B15, completing the opening of the watch strap buckle.

[0023] As an optimal technical solution of the present invention, the inner diameter of the side hole A5 is set to correspond to the inner diameter of the side hole C8, the top plate 1 and the middle plate 2 are installed in a flip-type engagement by passing the side hole A5 and the side hole C8 through the rotating shaft, the inner diameter of the side hole B7 is set to correspond to the inner diameter of the side hole D11, the middle plate 2 and the bottom plate 3 are installed in a flip-type engagement by passing the side hole B7 and the side hole D11 through the rotating shaft, and the top plate 1 and the middle plate 2 can be installed in a flip-type engagement by coordinating the installation of the rotating shaft with the side hole A5 and the side hole C8, and the middle plate 2 and the bottom plate 3 can be installed in a flip-type engagement by coordinating the installation of the rotating shaft with the side hole B7 and the side hole D11.

[0024] As a preferred technical solution of the present invention, a positioning column 13 is provided in the middle of the lower surface of the third limiting portion 12, and the positioning column 13 can be used to position the installation of the watch strap.

[0025] As a preferred technical solution of the present invention, a pad 14 is symmetrically provided on one end of the lower surface of the base plate 3 near the side hole D11. The pad 14 can prevent the edge of the base plate 3 from directly contacting the user's skin and causing discomfort to the user.

[0026] As an optimal technical solution of the present invention, a beautification groove 16 is provided on the upper surface of the top plate 1. The beautification groove 16 is an I-shaped groove. The beautification groove 16 as an I-shaped groove can be used to beautify the magnetic watch strap buckle and improve the appearance of the magnetic watch strap buckle.

[0027] The working principle of the present invention is as follows: the top plate 1 is installed by flipping and snapping with the middle plate 2, and the middle plate 2 is installed by flipping and snapping with the bottom plate 3, thereby completing the flipping and snapping installation of the top plate 1, the middle plate 2 and the bottom plate 3, and then the fixed end of the watch strap is placed under the top plate 1, and the watch strap and the top plate 1 are assembled and installed through the bolts and the watch strap installation holes 4, and then the movable end of the watch strap is inserted under the bottom plate 3, and the watch strap is installed and fixed by the positioning column 13, and then the top plate 1 is pushed so that the top plate 1 passes through the rotating shaft. The middle plate 2 is flipped at one end of the middle plate 2, and at the same time, the middle plate 2 is driven to flip at one end of the bottom plate 3 through the rotating shaft. At the same time, the magnet inside the magnet slot A10 and the magnet inside the magnet slot B15 are attracted together, so that the middle plate 2 can be adsorbed on the upper surface of the bottom plate 3 to complete the closure of the watch strap buckle. When the watch strap buckle needs to be opened, the top plate 1 is tilted to make the top plate 1 drive the middle plate 2 to flip at one end of the bottom plate 3 through the rotating shaft, thereby separating the magnet inside the magnet slot A10 from the magnet inside the magnet slot B15 to complete the opening of the watch strap buckle.

[0028] Components not described in detail herein are prior art.

[0029] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by ordinary technicians in this field, various changes can be made without departing from the purpose of the present invention. Modifications or deformations that do not involve creative work are still within the scope of protection of the present invention.

Claims

1. A magnetic watchband buckle, comprising a top plate (1), a middle plate (2) and a bottom plate (3), characterized in that: The top plate (1) is symmetrically provided with a watch strap mounting hole (4) and a side hole A (5) at both ends; a first limiting portion (6) is provided on one end of the lower surface of the top plate (1) close to the watch strap mounting hole (4); a side hole B (7) and a side hole C (8) are symmetrically provided on both ends of the middle plate (2); a second limiting portion (9) is provided in the middle of the lower surface of the middle plate, and a magnet slot A (10) is provided on the lower surface of the second limiting portion (9); a side hole D (11) is provided at one end of the bottom plate (3); a third limiting portion (12) is provided in the middle of the upper surface of the bottom plate (3), and a magnet slot B (15) is provided on the upper surface of the third limiting portion (12); magnets for cooperating attraction and installation are correspondingly provided in the magnet slot B (15) and the magnet slot A (10); the top plate (1) and the middle plate (2) are cooperating in flip-type installation, and the middle plate (2) and the bottom plate (3) are cooperating in flip-type installation.

2. The magnetic watch strap buckle according to claim 1, characterized in that: The inner diameter of the side hole A (5) is set to correspond to the inner diameter of the side hole C (8); the top plate (1) and the middle plate (2) are installed by rotating shafts through the side hole A (5) and the side hole C (8) in a flip-type snap-fit manner; the inner diameter of the side hole B (7) is set to correspond to the inner diameter of the side hole D (11); the middle plate (2) and the bottom plate (3) are installed by rotating shafts through the side hole B (7) and the side hole D (11) in a flip-type snap-fit manner.

3. The magnetic watch strap buckle according to claim 1, characterized in that: A positioning column (13) is provided in the middle of the lower surface of the third limiting portion (12).

4. The magnetic watch strap buckle according to claim 1, characterized in that: A cushion block (14) is symmetrically provided on one end of the lower surface of the bottom plate (3) near the side hole D (11).

5. The magnetic watch strap buckle according to claim 1, characterized in that: A beautification groove (16) is provided on the upper surface of the top plate (1), and the beautification groove (16) is an I-shaped groove.

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