Magnetic fastener capable of being fastened more firmly
By introducing a matching structure of snap block, snap groove, hook and bump into the magnetic buckle, the problem of unsolid buckle caused by misalignment of magnets of the existing magnetic buckle is solved, and a firmer magnetic buckle and more convenient unbuttoning operation is achieved.
Patent Information
- Application Number
- CN202421670145.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-15
AI Technical Summary
When existing magnetic buckles are used in buckles, the male and female buckles are pulled by the ropes and straps, causing the magnet to be misaligned, the magnetic force disappears, and the magnetic suction cannot be magnetically absorbed, and the buckles are not firm and easy to trip.
A magnetic buckle including a male and female buckle is designed. By providing snap blocks and snap grooves on both sides of the first magnet and the second magnet, the mating structure of the hook and bump is combined to prevent the magnet from being misaligned, and through the design of slopes and recessed grooves, the stability of the snap block and the convenience of unbuttoning are ensured.
The magnetic clamping effect is achieved, prevents magnet misalignment, enhances the stability of clamping, and simplifies understanding of clamping operations.
Smart Images

Figure CN222737395U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a buckle, in particular to a magnetic buckle with stronger buckling. Background Art
[0002] In daily life, the use of ropes is quite common. Because of the characteristics of ropes that are easy to tie and loosen, they are used to bind and tighten various items. Ropes are more widely used on clothing, shoes, hats, or handbags, backpacks, bags, or pet traction ropes and other items. By combining the buckle on the rope, the effect of buckling or unbuckle can be easily achieved by pressing the buckle. There are many types of existing buckles, among which magnetic buckles are easy to open and close and have a good operating feel. They are popular with the public and are more commonly used. Existing magnetic buckles are generally composed of male buckles and female buckles. Magnets with different magnetic poles that attract each other are assembled on the male buckle and the female buckle respectively to achieve magnetic buckling of the buckle. However, when the existing magnetic buckles are buckled, the male buckle and the female buckle are pulled by the rope, causing the two magnets to be misaligned, and then the magnetic force disappears, and the magnetic attraction cannot be achieved. The buckle is not firm and easy to come off.
[0003] In view of this, the designer has made in-depth considerations and actively researched, improved and trial-produced the above-mentioned magnetic buckle structure to solve the many deficiencies and inconveniences caused by its imperfect design, and developed this design. Utility Model Content
[0004] The purpose of the utility model is to provide a magnetic buckle with a more secure buckle. The buckle blocks and buckle grooves on both sides of the first magnet and the second magnet cooperate to prevent the first magnet and the second magnet from being misaligned, making the magnetic buckle more secure. The matching structure of the hook and the protrusion can prevent the buckle block from falling out of the buckle groove, further making the male buckle and the female buckle more securely buckled.
[0005] In order to achieve the above purpose, the solution of the utility model is:
[0006] A magnetic buckle with a more secure fastening, comprising a male buckle and a female buckle, wherein a first flat plate portion is provided on one side of the male buckle, a first magnet is provided in the middle of the first flat plate portion, and the first flat plate portion is provided with buckle grooves that penetrate the first flat plate portion from top to bottom on both sides of the first magnet, and a protrusion is provided on the inner wall of one side of the buckle groove; a second flat plate portion is provided on one side of the female buckle, a second magnet that is magnetically attracted to the first magnet is provided in the middle of the second flat plate portion, and buckle blocks that extend downward and are buckled in the buckle groove are provided on both sides of the second magnet of the second flat plate portion, and a hook that is hooked under the protrusion is provided on one side wall of the buckle block.
[0007] The maximum thickness of the buckle block at the hook position is smaller than the minimum distance between the inner walls on both sides of the buckle groove at the convex block position.
[0008] The protrusion has an inclined surface that matches with the hook, and the inclined surface extends obliquely from bottom to top and from the inner wall of the buckle groove to the center of the buckle groove.
[0009] A first slope is provided on the side where the first flat plate portion is connected to the male buckle, and a second slope that can be abutted against the first slope is provided on the outer side of the second flat plate portion; a third slope is provided on the side where the second flat plate portion is connected to the female buckle, and a fourth slope that can be abutted against the third slope is provided on the outer side of the first flat plate portion; the inclination directions of the first slope, the second slope, the third slope and the fourth slope are the same as the inclination direction of the inclined surface.
[0010] The buckle block is provided with a recessed groove in the middle of a side surface away from the hook, and the bottom end of the recessed groove passes through the bottom surface of the buckle block.
[0011] The first flat plate portion is recessed upward from the bottom surface to form a first accommodating groove for accommodating the first magnet, and the second flat plate portion is recessed upward from the bottom surface to form a second accommodating groove for accommodating the second magnet.
[0012] The first magnet and the second magnet are cylindrical, and the first accommodating groove and the second accommodating groove are cylindrical grooves and are located on the same axis when buckled.
[0013] The other end of the male buckle relative to the first flat plate portion is provided with an adjustment groove for the rope to be inserted and adjusted, and the other end of the female buckle relative to the second flat plate portion is provided with a fixing groove for the rope to be inserted and fixed.
[0014] After adopting the above structure, when the magnetic buckle of the utility model is used for fastening, the buckle block of the female buckle can be inserted into the buckle groove of the male buckle, and the female buckle and the male buckle are pressed up and down, the buckle block is inserted in the buckle groove and the hook is hooked under the protrusion; and the first magnet and the second magnet are magnetically attracted to each other, so that the male buckle and the female buckle are buckled together; wherein, the buckle block and the buckle groove on both sides of the first magnet and the second magnet cooperate to prevent the first magnet and the second magnet from being misaligned, and the magnetic fastening is more secure, and the matching structure of the hook and the protrusion can prevent the buckle block from falling out of the buckle groove, further making the buckle of the male buckle and the female buckle more secure; when unfastening, push the male buckle or the female buckle, the hook is not hooked under the protrusion, and the first magnet and the second magnet are misaligned to make the magnetic attraction invalid, so that the male buckle and the female buckle can be disassembled up and down, and the buckle block falls out of the buckle groove, so that the male buckle and the female buckle are unfastened and separated, and the unfastening operation is convenient and simple. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the front fastening structure of the magnetic buckle of the utility model;
[0016] Figure 2 This is a schematic diagram of the back fastening structure of the magnetic buckle of the utility model;
[0017] Figure 3 It is a bottom view schematic diagram of the magnetic buckle of the utility model;
[0018] Figure 4 for Figure 3 Schematic cross-sectional view along the AA direction;
[0019] Figure 5 for Figure 3 Schematic cross-sectional view in the middle BB direction;
[0020] Figure 6 It is a structural schematic diagram of the male buckle in the magnetic buckle of the utility model;
[0021] Figure 7 It is a cross-sectional schematic diagram of the male buckle in the magnetic buckle of the utility model at the buckle groove position;
[0022] Figure 8 It is a schematic diagram of the structure of the female buckle in the magnetic buckle of the utility model;
[0023] Fig. 9 It is a cross-sectional schematic diagram of the female buckle in the magnetic buckle of the utility model at the buckle block position.
[0024] Explanation of symbols
[0025] Male buckle 1; female buckle 2; first flat portion 11; first magnet 12; snap groove 13; protrusion 14; second flat portion 21; second magnet 22; snap block 23; hook 24; inclined surface 141; first slope 15; second slope 25; third slope 26; fourth slope 16; recessed groove 231; first accommodating groove 17; second accommodating groove 27; adjusting groove 18; fixing groove 28. DETAILED DESCRIPTION
[0026] In order to further explain the technical solution of the present invention, the present invention is described in detail below through specific embodiments.
[0027] See also Figures 1 to 9 The utility model discloses a magnetic buckle with stronger buckling, including a male buckle 1 and a female buckle 2, wherein a first flat plate portion 11 is provided on one side of the male buckle 1, a first magnet 12 is provided in the middle of the first flat plate portion 11, and a buckle groove 13 penetrating the first flat plate portion 11 from top to bottom is provided on both sides of the first magnet 12, and a protrusion 14 is provided on the inner wall of one side of the buckle groove 13; a second flat plate portion 21 is provided on one side of the female buckle 2, a second magnet 22 which is magnetically attracted to the first magnet 12 is provided in the middle of the second flat plate portion 21, and buckle blocks 23 extending downward and buckled in the buckle groove 13 are provided on both sides of the second magnet 22 of the second flat plate portion 21, and a hook 24 which is hooked under the protrusion 14 is provided on one side wall of the buckle block 23.
[0028] When the magnetic buckle of the utility model is buckled and used, the buckle block 23 of the female buckle 2 can be inserted into the buckle groove 13 of the male buckle 1, and the female buckle 2 and the male buckle 1 are pressed up and down, the buckle block 23 is inserted into the buckle groove 13 and the hook 24 is hooked under the protrusion 14; and the first magnet 12 and the second magnet 22 are magnetically attracted to each other, so that the male buckle 1 and the female buckle 2 are buckled together; wherein, the buckle blocks 23 and the buckle groove 13 on both sides of the first magnet 12 and the second magnet 22 cooperate to prevent the first magnet 12 and the second magnet 22 from being misaligned The magnetic fastening is more secure, and the matching structure of the hook 24 and the protrusion 14 can prevent the buckle block 23 from falling out of the buckle groove 13, further making the buckling of the male buckle 1 and the female buckle 2 more secure; when unfastening, push the male buckle 1 or the female buckle 2, the hook 24 does not hook under the protrusion 14, and the first magnet 12 and the second magnet 22 are misaligned with each other to make the magnetic attraction invalid, so that the male buckle 1 and the female buckle 2 can be disassembled from top to bottom, and the buckle block 23 falls out of the buckle groove 13, so that the male buckle 1 and the female buckle 2 are unfastened and separated, and the unfastening operation is convenient and simple.
[0029] The maximum thickness of the buckle block 23 at the position of the hook 24 of the utility model is smaller than the minimum distance between the inner walls on both sides of the buckle groove 13 at the position of the protrusion 14, which facilitates the buckle block 23 to be inserted into or removed from the buckle groove 13.
[0030] The protrusion 14 of the utility model has an inclined surface 141 that engages with the hook 24, and the inclined surface 141 extends from bottom to top and from the inner wall of the buckle groove 13 to the center of the buckle groove 13; the inclined surface 141 facilitates the hook 24 to hook or disengage, and the magnetic buckle is more firmly engaged and more convenient to unfasten.
[0031] The first flat plate portion 11 of the utility model is provided with a first slope 15 on the side where it is connected to the male buckle 1, and a second slope 25 which can be pressed against the first slope 15 is provided on the outer side of the second flat plate portion 21; a third slope 26 is provided on the side where the second flat plate portion 21 is connected to the female buckle 2, and a fourth slope 16 which can be pressed against the third slope 26 is provided on the outer side of the first flat plate portion 11; the inclination directions of the first slope 15, the second slope 25, the third slope 26 and the fourth slope 16 are the same as the inclination direction of the inclined surface 141; when the male buckle 1 and the female buckle 2 are unfastened, the male buckle 1 or the female buckle 2 is pushed along the inclination direction of the first slope 15, the second slope 25, the third slope 26 and the fourth slope 16, so that the hook 24 is convenient to disengage from the protrusion 14, and unfastening is more convenient.
[0032] The buckle block 23 of the utility model is provided with a recessed groove 231 in the middle of a side surface away from the hook 24, and the bottom end of the recessed groove 231 passes through the bottom surface of the buckle block 23; the recessed groove 231 allows the buckle block 23 to have elastic deformation space, which facilitates the hook 24 and the protrusion 14 to hook and fit together.
[0033] The first flat plate portion 11 of the utility model is recessed upward from the bottom surface to form a first receiving groove 17 for accommodating the first magnet 12, and the second flat plate portion 21 is recessed upward from the bottom surface to form a second receiving groove 27 for accommodating the second magnet 22; it is convenient to respectively set the first magnet 12 and the second magnet 22 on the first flat plate portion 11 and the second flat plate portion 21.
[0034] The first magnet 12 and the second magnet 22 of the utility model are cylindrical, and the first accommodating groove 17 and the second accommodating groove 27 are cylindrical grooves and are located on the same axis when buckled; the first magnet 12 and the second magnet 22 are aligned up and down, the magnetic attraction effect is better, and the buckling structure of the male buckle 1 and the female buckle 2 is more secure.
[0035] The other end of the male buckle 1 relative to the first flat portion 11 of the utility model is provided with an adjustment groove 18 for the rope to be inserted and adjusted, and the other end of the female buckle 2 relative to the second flat portion 21 is provided with a fixing groove 28 for the rope to be inserted and fixed; the adjustment groove 18 and the fixing groove 28 respectively adjust or fix the rope, which is more convenient to use.
[0036] The above embodiments and drawings do not limit the product form and style of the utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the utility model.
Claims
1. A magnetic buckle with a more secure fastening, characterized in that: It includes a male buckle and a female buckle, a first flat plate portion is provided on one side of the male buckle, a first magnet is provided in the middle of the first flat plate portion, and the first flat plate portion is provided with buckle grooves running through the first flat plate portion from top to bottom on both sides of the first magnet, and a protrusion is provided on the inner wall of one side of the buckle groove; a second flat plate portion is provided on one side of the female buckle, a second magnet that is magnetically attracted to the first magnet is provided in the middle of the second flat plate portion, and buckle blocks extending downward and buckled in the buckle groove are provided on both sides of the second magnet of the second flat plate portion, and a hook that is hooked under the protrusion is provided on one side wall of the buckle block.
2. A magnetic buckle with a stronger buckle as claimed in claim 1, characterized in that: The maximum thickness of the buckle block at the hook position is smaller than the minimum distance between the inner walls on both sides of the buckle groove at the convex block position.
3. A magnetic buckle with a stronger buckle as claimed in claim 1, characterized in that: The protrusion has an inclined surface that matches with the hook, and the inclined surface extends obliquely from bottom to top and from the inner wall of the buckle groove to the center of the buckle groove.
4. A magnetic buckle with a stronger buckle as claimed in claim 3, characterized in that: A first slope is provided on the side where the first flat plate portion is connected to the male buckle, and a second slope that can be abutted against the first slope is provided on the outer side of the second flat plate portion; a third slope is provided on the side where the second flat plate portion is connected to the female buckle, and a fourth slope that can be abutted against the third slope is provided on the outer side of the first flat plate portion; the inclination directions of the first slope, the second slope, the third slope and the fourth slope are the same as the inclination direction of the inclined surface.
5. A magnetic buckle with a stronger buckle as claimed in claim 1, characterized in that: The buckle block is provided with a recessed groove in the middle of a side surface away from the hook, and the bottom end of the recessed groove passes through the bottom surface of the buckle block.
6. A magnetic buckle with a stronger buckle as claimed in claim 1, characterized in that: The first flat plate portion is recessed upward from the bottom surface to form a first accommodating groove for accommodating the first magnet, and the second flat plate portion is recessed upward from the bottom surface to form a second accommodating groove for accommodating the second magnet.
7. A magnetic buckle with a stronger buckle as claimed in claim 6, characterized in that: The first magnet and the second magnet are cylindrical, and the first accommodating groove and the second accommodating groove are cylindrical grooves and are located on the same axis when buckled.
8. A magnetic buckle with a stronger buckle as claimed in claim 1, characterized in that: The other end of the male buckle relative to the first flat plate portion is provided with an adjustment groove for the rope to be inserted and adjusted, and the other end of the female buckle relative to the second flat plate portion is provided with a fixing groove for the rope to be inserted and fixed.