Male buckle with tighter knotting

By extending the hole wall in the buckle bottom perforation of the male buckle and strengthening the buckle bottom structure, the existing buckle problem is solved, and a more firm fastening effect is achieved.

CN222737398UActive Publication Date: 2025-04-11SHISHI LONGXIANG HARDWARE PLASTIC PROD CO LTD
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Patent Information

Application Number
CN202421670207.5
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

Technical Problem

The height of the hole wall of the existing magnetic male buckle is low, resulting in an unsolid fastening structure, and the male buckle and the male buckle surface are not tightly fast, making it easy to loosen and trip.

Method used

A male buckle is designed, and the hole wall of the buckle bottom perforation extends upward through the iron sheet perforation and into the magnet perforation. The assembly height of the magnet sheet and the iron sheet is used to increase the hole wall of the buckle bottom perforation, and a convex ring and a concave ring are provided on the buckle bottom to support the iron sheet to increase the structural strength of the buckle bottom.

Benefits of technology

By increasing the height of the hole wall of the buckle bottom perforation and strengthening the buckle bottom structure, the male buckle and the male buckle surface have a large contact area when buckled, and the buckle structure is stronger, making the male buckle and the male buckle surface tightly buckle and can be firmly fixed to the fabric.

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Abstract

The utility model discloses a more tight male buckle, which comprises a male buckle body, a magnet sheet, an iron sheet and a buckle bottom, the male buckle body is provided with a surrounding part surrounding the magnet sheet, the iron sheet and the periphery of the buckle bottom, and the bottom end of the surrounding part is provided with a first buckle ring hooped on the bottom surface of the edge of the buckle bottom; a magnet penetrating hole is formed in the center of the magnet piece, an iron piece penetrating hole is formed in the center of the iron piece, a buckle bottom penetrating hole is formed in the center of the buckle bottom, and the hole wall of the buckle bottom penetrating hole extends upwards to penetrate through the iron piece penetrating hole and extends into the magnet penetrating hole. By means of the structure, the hole wall of the buckle bottom penetrating hole of the buckle bottom of the male buckle is high, the contact area is large when the buckle bottom penetrating hole and the buckle column of the male buckle face are mutually buckled, the buckling structure is firmer, the male buckle and the male buckle face are tightly buckled, and the male buckle can be firmly fixed to cloth.
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Description

Technical Field

[0001] The utility model relates to a buckle, in particular to a male buckle which can buckle more tightly. Background Art

[0002] There are many types of existing fasteners, among which magnetic fasteners are easy to open and close and have a good operating feel, and are favored by the public and are more commonly used. Existing magnetic fasteners are generally four-piece fasteners, which have four parts: a female buckle surface, a female buckle, a male buckle, and a male buckle surface buckle. Magnets with different magnetic poles that attract each other are assembled on the female buckle and the male buckle to achieve magnetic fastening of the fastener, and then a buckle machine is used to buckle the female buckle surface and the female buckle, and the male buckle and the male buckle surface to fix them on the fabric; please refer to Figure 1 , Figure 2 and Figure 3 , is an existing magnetic male buckle, comprising a male buckle body 10, a magnet sheet 20, an iron sheet 30 and a buckle bottom 40, wherein the male buckle body 10 has an annular portion 101 surrounding the magnet sheet 20, the iron sheet 30 and the buckle bottom 40, and the bottom end of the annular portion 101 is provided with a first buckle ring 102 that is hooped around the bottom surface of the edge of the buckle bottom 40; the buckle bottom 40 is provided with a buckle bottom through hole 401 for the buckle column of the male buckle surface to pass through; however, since the buckle bottom through hole 401 is formed by punching directly on the buckle bottom 40, the hole wall height of the buckle bottom through hole 401 is very short, and the contact area between the buckle bottom through hole 401 and the buckle column when they are fastened to each other is small The fastening structure of the two is not firm, so that the entire male buckle and the male buckle surface are not tightly buckled, and the two are easily loosened and detached from the fabric; moreover, in order to restrict the magnet sheet 20 and the iron sheet 30 in the male buckle, the outer ring of the existing buckle bottom 40 is provided with a second buckle ring 402 which cooperates with the first buckle ring 102 of the male buckle body 10, so that there is a gap between the iron sheet 30 and the buckle bottom 40. When the male buckle and the male buckle surface are buckled together, the gap between the iron sheet 30 and the buckle bottom 40 will be sunken by the buckling pressure, affecting the tightness of the buckling; therefore, the structure of the existing male buckle has the problem of loose buckling.

[0003] In view of this, the designer has made in-depth considerations and actively researched, improved and trial-produced the above-mentioned buckle structure to solve the many deficiencies and inconveniences caused by its imperfect design, and developed this design. Utility Model Content

[0004] The utility model aims to provide a male buckle that can be buckled more tightly, the hole wall of the buckle bottom perforation at the buckle bottom is relatively high, the contact area between the buckle bottom perforation and the buckle column on the male buckle surface is large when they are buckled together, the buckling structure is more firm, the male buckle and the male buckle surface are buckled tightly, and the male buckle can be firmly fixed on the fabric.

[0005] In order to achieve the above purpose, the solution of the utility model is:

[0006] A male buckle with a tighter buckle, the male buckle comprising a male buckle body, a magnet sheet, an iron sheet and a buckle bottom, the male buckle body having an annular portion surrounding the magnet sheet, the iron sheet and the outer periphery of the buckle bottom, the bottom end of the annular portion being provided with a first buckle ring hooped on the bottom surface of the buckle bottom edge; a magnet through hole is provided at the center of the magnet sheet, an iron sheet through hole is provided at the center of the iron sheet, a buckle bottom through hole is provided at the center of the buckle bottom, and the hole wall of the buckle bottom through hole extends upward through the iron sheet through hole and extends into the magnet through hole.

[0007] The highest position of the hole wall of the buckle bottom through hole is flush with the top surface of the magnet sheet; and the outer diameter of the buckle bottom through hole is smaller than the inner diameters of the magnet through hole and the iron sheet through hole.

[0008] The top surface of the buckle bottom is convexly provided with a second buckle ring that cooperates with the first buckle ring of the male buckle body; the iron sheet is abutted against the top surface of the buckle bottom and is provided with a convex ring, the outer diameter of the convex ring is smaller than the inner diameter of the second buckle ring, and the bottom surface of the convex ring is against the top surface of the buckle bottom.

[0009] The top surface of the iron sheet is provided with a concave ring at a position corresponding to the convex ring.

[0010] At least two circular convex particles are distributed around the bottom surface of the buckle bottom.

[0011] The top surface of the buckle bottom is provided with a circular depression at a position corresponding to the circular convex particle; the circular depression is offset and located below the convex ring, and the convex ring is partially suspended above the circular depression.

[0012] The bottom surface of the buckle bottom is provided with four convex strips distributed around the circumference, and the circular convex particles are located in the middle of two adjacent convex strips.

[0013] The male buckle body forms a male buckle convex column on the buckling surface with the female buckle.

[0014] After adopting the above structure, the hole wall of the buckle bottom through-hole of the male buckle of the utility model extends upward through the iron sheet through-hole and extends into the magnet through-hole, and the assembly height of the magnet sheet and the iron sheet in the male buckle body is effectively utilized to provide space for increasing the hole wall of the buckle bottom through-hole, so that the buckle bottom through-hole with higher hole wall and the buckle column on the male buckle surface have a large contact area when they are fastened to each other; when fastening, the fastening structure of the buckle bottom through-hole and the buckle column on the male buckle surface is more secure, so that the male buckle and the male buckle surface are tightly fastened, and the male buckle can be firmly fixed on the fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of an existing male buckle;

[0016] Figure 2 It is a cross-sectional schematic diagram of an existing male buckle;

[0017] Figure 3 It is a schematic diagram of the decomposition of the existing male buckle;

[0018] Figure 4 It is a structural schematic diagram of the male buckle of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the male buckle of the utility model in another direction;

[0020] Figure 6 It is a cross-sectional schematic diagram of the male buckle of the utility model;

[0021] Figure 7 It is an exploded schematic diagram of the male buckle of the utility model;

[0022] Figure 8 It is a schematic diagram of the exploded view of the male buckle of the utility model from another direction.

[0023] Explanation of symbols

[0024] Male buckle body 1; magnet sheet 2; iron sheet 3; buckle bottom 4; surrounding portion 11; first buckle ring 12; magnet through hole 21; iron sheet through hole 31; buckle bottom through hole 41; male buckle surface 5; buckle column 51; second buckle ring 42; convex ring 32; concave ring 33; circular convex particle 43; circular concave 44; convex strip 45; elongated concave 46; male buckle convex column 13. DETAILED DESCRIPTION

[0025] In order to further explain the technical solution of the present invention, the present invention is described in detail below through specific embodiments.

[0026] See also Figures 4 to 8 The utility model discloses a male buckle with tighter buckling, the male buckle comprises a male buckle body 1, a magnet sheet 2, an iron sheet 3 and a buckle bottom 4, the male buckle body 1 has an annular portion 11 surrounding the magnet sheet 2, the iron sheet 3 and the buckle bottom 4, the bottom end of the annular portion 11 is provided with a first buckle ring 12 which is hooped on the bottom surface of the edge of the buckle bottom 4; the magnet sheet 2 is provided with a magnet through hole 21 in the center, the iron sheet 3 is provided with an iron sheet through hole 31 in the center, the buckle bottom 4 is provided with a buckle bottom through hole 41 in the center, the hole wall of the buckle bottom through hole 41 extends upward through the iron sheet through hole 31 and extends into the magnet through hole 21.

[0027] The hole wall of the buckle bottom through hole 41 of the male buckle of the utility model extends upward through the iron sheet through hole 31 and extends into the magnet through hole 21, and the assembly height of the magnet sheet 2 and the iron sheet 3 in the male buckle body 1 is effectively utilized to provide space for increasing the hole wall of the buckle bottom through hole 41, so that the buckle bottom through hole 41 with a higher hole wall and the buckle column 51 of the male buckle surface 5 have a large contact area when they are fastened to each other; when fastening, the fastening structure of the buckle bottom through hole 41 and the buckle column 51 of the male buckle surface 5 is more secure, so that the male buckle and the male buckle surface 5 are tightly fastened, and the male buckle can be firmly fixed on the fabric.

[0028] The highest position of the hole wall of the buckle bottom through hole 41 of the utility model is flush with the top surface of the magnet sheet 2; when the contact area between the hole wall of the buckle bottom through hole 41 and the buckle column of the male buckle surface is the largest when they are buckled with each other, the buckling structure of the two is more solid, so that the male buckle and the male buckle surface 5 are tightly buckled; and the outer diameter of the buckle bottom through hole 41 is smaller than the inner diameter of the magnet through hole 21 and the iron sheet through hole 31; the gap between the outer wall of the buckle bottom through hole 41 and the magnet through hole 21 and the iron sheet through hole 31 provides space for the buckle bottom through hole 41 and the buckle column 51 of the male buckle surface 5 to expand when buckling, so that the buckling is tighter and the risk of loose buckling is avoided.

[0029] The top surface of the buckle bottom 4 of the utility model is convexly provided with a second buckle ring 42 that cooperates with the first buckle ring 12 of the male buckle body 1; the iron sheet 3 is abutted against the top surface of the buckle bottom 4 and is provided with a convex ring 32, the outer diameter of the convex ring 32 is smaller than the inner diameter of the second buckle ring 42, and the bottom surface of the convex ring 32 is against the top surface of the buckle bottom 4; the convex ring 32 is located in the gap between the iron sheet 3 and the buckle bottom 4, which can play a supporting role, avoiding the gap between the iron sheet 3 and the buckle bottom 4 from being concave due to the buckling pressure when the male buckle and the male buckle surface 5 are buckled together, and the buckling tightness is better.

[0030] The top surface of the iron sheet 3 of the utility model is provided with a concave ring 33 at a position corresponding to the convex ring 32; the concave ring 33 can save materials and has a lower cost.

[0031] The bottom surface of the buckle bottom 4 of the utility model is circumferentially distributed with at least two circular convex particles 43; the circular convex particles 43 abut against the plane of the male buckle surface 5 when buttoning, thereby avoiding a gap between the planes of the buckle bottom 4 and the male buckle surface 5, and further clamping the fabric, making the buttoning effect more secure.

[0032] The top surface of the buckle bottom 4 of the utility model is provided with a circular depression 44 at a position corresponding to the circular convex particle 43; the circular depression 44 is offset and located below the convex ring 32, and the convex ring 32 is partially suspended above the circular depression 44; the circular convex particle 43 is formed by pressing the buckle bottom material at the position of the circular depression 44 downward, which can save the production cost of the buckle bottom 4, and the circular depression 44 does not affect the supporting force of the convex ring 32 in the gap between the iron sheet 3 and the buckle bottom 4.

[0033] The bottom surface of the buckle bottom 4 of the utility model is provided with four convex strips 45 distributed on its circumference, and the circular convex grains 43 are located in the middle of two adjacent convex strips 45; and the top surface of the buckle bottom is provided with a long strip-shaped depression 46 at the position corresponding to the convex strip 45, and the convex strips 45 are formed by pressing the buckle bottom material at the position of the long strip-shaped depression 46 downward, which can save the manufacturing cost of the buckle bottom 4; the circular convex grains 43 and the convex strips 45 on the bottom surface of the buckle bottom 4 form a concave-convex structure, which can enhance the structural strength of the buckle bottom 4, and prevent the buckle bottom 4 from being dented under the buttoning pressure and affecting the buttoning tightness; and can increase the friction force, clamp the fabric, and buttoning is more firmly.

[0034] The male buckle body 1 of the present invention forms a male buckle boss 13 on the buckling surface with the female buckle; the male buckle boss 13 can also provide a space for the buckle column on the male buckle surface to buckle.

[0035] 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 male buckle with a tighter buckle, characterized by: The male buckle includes a male buckle body, a magnet sheet, an iron sheet and a buckle bottom, the male buckle body has an annular portion surrounding the magnet sheet, the iron sheet and the outer periphery of the buckle bottom, the bottom end of the annular portion is provided with a first buckle ring which is hooped on the bottom surface of the buckle bottom edge; the magnet sheet is provided with a magnet through hole in the center, the iron sheet is provided with an iron sheet through hole in the center, the buckle bottom is provided with a buckle bottom through hole in the center, and the hole wall of the buckle bottom through hole extends upward through the iron sheet through hole and extends into the magnet through hole.

2. A male buckle for tighter buckling as claimed in claim 1, characterized in that: The highest position of the hole wall of the buckle bottom through hole is flush with the top surface of the magnet sheet; and the outer diameter of the buckle bottom through hole is smaller than the inner diameters of the magnet through hole and the iron sheet through hole.

3. A male buckle for tighter buckling as claimed in claim 1, characterized in that: The top surface of the buckle bottom is convexly provided with a second buckle ring that cooperates with the first buckle ring of the male buckle body; the iron sheet is abutted against the top surface of the buckle bottom and is provided with a convex ring, the outer diameter of the convex ring is smaller than the inner diameter of the second buckle ring, and the bottom surface of the convex ring is against the top surface of the buckle bottom.

4. A male buckle for tighter buckling as claimed in claim 3, characterized in that: The top surface of the iron sheet is provided with a concave ring at a position corresponding to the convex ring.

5. A male buckle for tighter buckling as claimed in claim 3, characterized in that: At least two circular convex particles are distributed around the bottom surface of the buckle bottom.

6. A male buckle for tighter buckling as claimed in claim 5, characterized in that: The top surface of the buckle bottom is provided with a circular depression at a position corresponding to the circular convex particle; the circular depression is offset and located below the convex ring, and the convex ring is partially suspended above the circular depression.

7. A male buckle for tighter buckling as claimed in claim 5, characterized in that: The bottom surface of the buckle bottom is provided with four convex strips distributed around the circumference, and the circular convex particles are located in the middle of two adjacent convex strips.

8. A male buckle for tighter buckling as claimed in claim 1, characterized in that: The male buckle body forms a male buckle convex column on the buckling surface with the female buckle.