CN210353481U - Magnetic female fastener and magnetic snap fastener - Google Patents
Magnetic female fastener and magnetic snap fastener Download PDFInfo
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- CN210353481U CN210353481U CN201921306087.XU CN201921306087U CN210353481U CN 210353481 U CN210353481 U CN 210353481U CN 201921306087 U CN201921306087 U CN 201921306087U CN 210353481 U CN210353481 U CN 210353481U
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- buckle
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Abstract
The utility model discloses a magnetic female fastener and a magnetic snap fastener, wherein the magnetic female fastener comprises a fastening surface, a magnet sheet, an iron sheet and a fastening bottom which are sequentially superposed; the buckling surface is provided with a buckling surrounding part which surrounds the magnet sheet and the iron sheet and is hooped on the buckling bottom edge; the center of the magnet piece is provided with a through hole, the center of the buckling surface is sunken towards the through hole to form a female buckling cavity, and the periphery of the iron piece is provided with a strong magnetic ring surrounding the magnet piece. This novel magnetism female fastener and magnetism snap-fastener can accomplish small, frivolous design on the structure, not only reduction in production cost has extended the application of magnetic attraction fastener moreover greatly.
Description
Technical Field
The utility model relates to a button utensil technical field specifically indicates a magnetism female fastener and magnetism snap-fastener.
Background
The button type is various, and magnetic button spare has the convenient, the good characteristics of operation feel of opening and shutting, receives masses' favor, more ordinary use. Magnetic buttons are typically metal buttons with magnets mounted to bring about a magnetic attraction effect. In the design of the existing magnetic button, in order to ensure a certain magnetic property, the design is generally larger than other types of button parts in volume and heavy in weight, and the application of the magnetic button is influenced to a certain extent.
In view of the above, the present invention provides a magnetic female fastener and a magnetic snap fastener, which are made by the above-mentioned method.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a magnetism box and magnetism snap-fastener, this novel structural small, frivolous design of possible, not only reduction in production cost has extended the application of magnetism suction fastener moreover greatly.
In order to achieve the above purpose, the solution of the present invention is:
a magnetic female fastener comprises a fastening surface, a magnet piece, an iron piece and a fastening bottom which are sequentially overlapped; the buckling surface is provided with a buckling surrounding part which surrounds the magnet sheet and the iron sheet and is hooped on the buckling bottom edge; the center of the magnet piece is provided with a through hole, the center of the buckling surface is sunken towards the through hole to form a female buckling cavity, and the periphery of the iron piece is provided with a strong magnetic ring surrounding the magnet piece.
The bottom surface of the female buckle cavity is abutted against the inner surface of the iron sheet.
The cavity of the female buckle cavity is of a frustum-shaped structure.
The center of the button bottom is provided with a button hole, an annular groove is formed on the outer surface of the iron sheet facing the button hole, and the cross section of the inner wall of the annular groove is arc-shaped.
A step structure is formed at the position, close to the peripheral edge, of the buckle bottom, the buckle bottom abuts against the iron sheet through step angles, and a gap is reserved between the buckle bottom and the iron sheet; the outer edge part of the button bottom corresponding to the button hole is arranged in a protruding way towards the outer side, and a button cavity is formed in the space on the inner side of the button bottom.
The buckle surrounding part is arranged on the step surface of the step structure in a hoop-shaped manner, and the surface of the buckle surrounding part is not higher than the upper edge of the step structure.
The magnetic female fastener is also provided with a female fastener foot piece, and the female fastener foot piece is provided with a fastening foot extending into the fastening foot hole and being riveted and folded outwards.
Another objective of the present invention is to provide a magnetic snap fastener, which comprises a magnetic female fastener and a magnetic male fastener; the magnetic female fastener is the above-mentioned magnetic female fastener.
The magnetic male buckle piece comprises a buckle surface, a magnet piece, an iron piece and a buckle bottom which are sequentially overlapped; the button surface is provided with a button surrounding part which surrounds the magnet sheet and the iron sheet and is hooped on the button bottom edge, and the periphery of the iron sheet is provided with a strong magnetic ring which surrounds the magnet sheet; the center of the button surface, the center of the magnet sheet and the center of the iron sheet are all provided with corresponding through holes, the center of the button bottom penetrates through the through holes inwards, and button beads protruding out of the button surface are formed.
The buckling beads are of frustum structures.
The part of the buckle bottom, which is close to the periphery, is provided with a step structure, the buckle surrounding part is arranged on the step surface of the step structure in a hooping mode, and the surface of the buckle surrounding part is not higher than the upper edge of the step structure.
And an anti-skid bump is formed on the outer surface of the buckle bottom.
The part of the buckle bottom, which correspondingly penetrates through the through hole, forms a buckle foot cavity, and the inner wall of the buckle foot cavity is provided with a buckle foot limiting part through a reducing design.
The magnetic male fastener is also provided with a male fastener foot piece, and the male fastener foot piece is provided with a fastener foot extending into the fastener foot cavity and riveted to flatten and fold.
After adopting above-mentioned scheme, this novel magnetism box and magnetism quadridentate knot lie in for prior art's beneficial effect: produce magnetic part in the magnetism box and constitute by magnet piece and the ingenious combination of iron sheet, magnet piece and the mutual superpose of iron sheet, the iron sheet is half the surrounding setting of magnet piece through designing strong magnetic ring, so the iron sheet is magnetized, produces magnetic field and the stack of magnet magnetic field, is formed with enough strong magnetic attraction from this. On the premise of ensuring enough magnetic attraction performance, compared with the prior art, the magnetic attraction buckle piece has the advantages that the structure can be designed in a small size and a light and thin manner, the production cost is reduced, and the application of the magnetic attraction buckle piece is greatly expanded.
Drawings
Fig. 1 is a back perspective view of the novel magnetic female fastener;
FIG. 2 is a front perspective view of the novel magnetic female fastener;
fig. 3 is an exploded view of the novel magnetic female fastener;
FIG. 4 is a schematic cross-sectional view of the novel magnetic female fastener;
FIG. 5 is a schematic view of a female fastener element;
fig. 6 is a back perspective view of the novel magnetic male fastener;
fig. 7 is a front perspective view of the novel magnetic male fastener;
fig. 8 is an exploded view of the novel magnetic male fastener;
fig. 9 is a schematic cross-sectional view of the novel magnetic male fastener;
fig. 10 is a schematic view of a male climber.
Description of the reference symbols
A button surface 1, a button surrounding part 11, a hoop 111, a female button cavity 12, a magnet piece 2, a perforation 21,
the iron sheet 3, the strong magnetic ring 31, the annular groove 32, the cone 34 and the parting strip 33;
a button bottom 4, a button foot hole 41, an outer edge part 42, a step structure 43, a gap 44, a button foot cavity 45,
a female snap fastener A, a snap fastener A1;
the fastening surface 5, the fastening surrounding part 51, the hoop 511, the through hole 52,
a button bottom 8, a button bead 81, a button foot cavity 82, a button foot limiting part 821,
the step structure 83, the anti-slip protrusions 84,
male pin member B, pin B1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and embodiments.
The present application relates to a magnetic female fastener, as shown in fig. 1-10, comprising a fastening surface 1, a magnet piece 2, an iron piece 3 and a fastening bottom 4, which are stacked in sequence.
The surface 1 is formed with a surrounding part 11, the surrounding part 11 surrounds the magnet piece 2 and the iron piece 3, and hoops are formed on the edge of the bottom 4, and a hoop 111 is correspondingly formed.
The magnet piece 2 center has through hole 21, and the sunken female knot chamber 12 that is formed with towards through hole 21 in the center of detaining 1, this female knot chamber 12 preferred scheme, its cavity are frustum-shaped structure, do benefit to counterpoint lock effect here. Furthermore, the bottom surface of the female snap cavity 12 can abut against the inner surface of the iron sheet 3, thereby enhancing the stability of the female snap cavity 12 and the whole structure.
An iron ring is formed on the periphery of the iron piece 3, and the iron ring surrounds the magnet piece 2 to form a ferromagnetic ring 31. Produce magnetic part in the magnetism box and constitute by magnet piece 2 and the ingenious combination of iron sheet 3, magnet piece 2 and the mutual superpose of iron sheet 3, iron sheet 3 makes half the encirclement setting to magnet piece 2 through design strong magnetic ring 31, so iron sheet 3 is magnetized, produces magnetic field and the stack of magnet magnetic field, is formed with enough strong magnetic attraction from this. Under the performance prerequisite is inhaled to enough magnetism to ensure having, compare prior art, this novel structural small, the frivolous design of accomplishing, greatly reduced manufacturing cost.
Preferably, the center of the button bottom 4 is provided with a button hole 41, an annular groove 32 is formed on the outer surface of the iron sheet 3 facing the button hole 41, and the cross section of the inner wall of the annular groove 32 is arc-shaped. Thus, the magnetic female fastener is further provided with a female fastener foot a having a fastening foot a1, the fastening foot a1 being capable of being inserted into the fastening foot hole 41, and the fastening foot a1 being turned over by caulking to be fixed in the fastening foot hole 41. The buckling foot A1 is turned outwards by means of the limiting and guiding function of the annular groove 32, preferably, a dividing strip 33 is formed in the annular groove 32 to realize the directional dividing and cracking of the buckling foot A1, in the embodiment, three evenly distributed dividing strips 33 are arranged, and the buckling foot A1 can be correspondingly divided into three equally divided groups, so that the assembling stability is ensured. Furthermore, the iron sheet 3 has a taper 34 protruding outward from the center thereof, and the taper 34 has a guiding slope smoothly transiting to the annular groove 32, so as to facilitate the guiding pin A1 to be inserted and folded.
Preferably, a step structure 43 is formed at a position of the buckle bottom 4 close to the peripheral edge, the buckle bottom 4 abuts against the iron sheet 3 through a step angle of the step structure 43, and a gap 44 is left between the buckle bottom 4 and the iron sheet 3. The outer edge 42 of the buckle bottom 4 corresponding to the buckle hole 41 is protruded outward, and a buckle cavity 45 is formed in the space inside the buckle bottom 4.
The step structure 43 forms a gap 44 to facilitate the formation of the pin cavity 45, and on the other hand, the hoop 111 of the grommet 11 may be sunk on the step surface of the step structure 43, and the surface of the hoop 111 is not higher than the upper edge of the step structure 43. Therefore, the thinning design of the magnetic female fastener is facilitated, the flatness of the back of the magnetic female fastener is enhanced, and the practical application is facilitated.
Based on the same design concept, the scheme also relates to a magnetic snap fastener which comprises a magnetic female fastener and a magnetic male fastener; the magnetic female fastener is the above-mentioned magnetic female fastener. And will not be described in detail herein. The corresponding magnetic male fastener is further described below.
The magnetic male buckle is shown in fig. 6-10, and comprises a buckle surface 5, a magnet piece 6, an iron piece 7 and a buckle bottom 8 which are sequentially stacked.
The surface 5 is formed with a surrounding part 51, the surrounding part 51 surrounds the magnet piece 6 and the iron piece 7, and is hooped on the edge of the bottom 8, and a hoop 511 is correspondingly formed. An iron ring is formed on the periphery of the iron piece 7, and the iron ring surrounds the magnet piece 6 to form a ferromagnetic ring 71.
The centers of the button surface 5, the magnet piece 6 and the iron piece 7 are all provided with corresponding through holes 52/62/72, the center of the button bottom 8 is inwards penetrated through all the through holes 52/62/72, and a button bead 81 protruding out of the button surface 5 is formed. The button bead 81 preferably has a frustum-shaped structure, which facilitates the alignment and fastening.
In a similar way, the magnetic component in the magnetic male fastener is composed of the magnet piece 6 and the iron piece 7 in an ingenious combination mode, the magnet piece 6 and the iron piece 7 are mutually overlapped, the iron piece 7 is arranged in a semi-surrounding mode on the magnet piece 6 through the design of the strong magnetic ring 71, so that the iron piece 7 is magnetized, the generated magnetic field and the magnetic field of the magnet are overlapped, and sufficient magnetic attraction force is formed. Under the performance prerequisite is inhaled to enough magnetism to ensure having, compare prior art, this novel structural small, the frivolous design of accomplishing, greatly reduced manufacturing cost.
Preferably, a step structure 83 is formed near the periphery of the buckle bottom 8, and the buckle bottom 8 abuts against the iron sheet 7 through a step angle of the step structure 83. The hoop 511 of the enclosing part 51 is sunk on the step surface of the step structure 83, and the surface of the hoop 511 is not higher than the upper edge of the step structure 83. Therefore, the thinning design of the magnetic male fastener is facilitated, the flatness of the back face of the magnetic male fastener is enhanced, and the practical application is facilitated.
Preferably, the part of the fastening bottom 8 corresponding to the through hole forms a fastening cavity 82, and the inner wall of the fastening cavity 82 forms a fastening limiting part 821 by reducing design. Thus, as shown in fig. 10, the magnetic male fastener is further provided with a male fastener pin B having a pin B1, the pin B1 can be inserted into the pin chamber 82, the pin a1 is flattened and folded by caulking, and the pin is fixed in the pin chamber 82 by being restricted by the pin restricting portion 821. See figure 10 for an illustration of the rivet installation of the male fastener on the garment piece C. The design is favorable for the design of a male buckle bead, namely the buckle foot cavity 82, and is favorable for riveting and assembling with the male buckle foot piece B, the problem that internal parts are deformed due to compression in the assembling process is avoided, and excellent structure assembling performance is ensured.
Preferably, the outer surface of the button bottom 8 is formed with anti-slip projections 84 for anti-slip function in the mounting application on the garment piece and the like.
The foregoing is only a preferred embodiment of the present invention and all equivalent changes and modifications made within the scope of the present invention are intended to be covered by the appended claims.
Claims (10)
1. A magnetic female fastener is characterized in that: comprises a button surface, a magnet sheet, an iron sheet and a button bottom which are sequentially superposed; the buckling surface is provided with a buckling surrounding part which surrounds the magnet sheet and the iron sheet and is hooped on the buckling bottom edge; the center of the magnet piece is provided with a through hole, the center of the buckling surface is sunken towards the through hole to form a female buckling cavity, and the periphery of the iron piece is provided with a strong magnetic ring surrounding the magnet piece.
2. The magnetic female fastener of claim 1, wherein: the center of the button bottom is provided with a button hole, an annular groove is formed on the outer surface of the iron sheet facing the button hole, and the cross section of the inner wall of the annular groove is arc-shaped.
3. The magnetic female fastener of claim 1, wherein: a step structure is formed at the position, close to the peripheral edge, of the buckle bottom, the buckle bottom abuts against the iron sheet through step angles, and a gap is reserved between the buckle bottom and the iron sheet; the outer edge part of the button bottom corresponding to the button hole is arranged in a protruding way towards the outer side, and a button cavity is formed in the space on the inner side of the button bottom.
4. A magnetic female fastener according to claim 3, wherein: the buckle surrounding part is arranged on the step surface of the step structure in a hoop-shaped manner, and the surface of the buckle surrounding part is not higher than the upper edge of the step structure.
5. The magnetic female fastener of claim 1, wherein: the magnetic female fastener is also provided with a female fastener foot piece, and the female fastener foot piece is provided with a fastening foot which is riveted and folded outwards.
6. A magnetic snap fastener is characterized in that: the magnetic snap fastener comprises a magnetic female fastener and a magnetic male fastener; the magnetic female fastener is the above-mentioned magnetic female fastener.
7. The magnetic snap fastener of claim 6, wherein: the magnetic male buckle piece comprises a buckle surface, a magnet piece, an iron piece and a buckle bottom which are sequentially overlapped; the button surface is provided with a button surrounding part which surrounds the magnet sheet and the iron sheet and is hooped on the button bottom edge, and the periphery of the iron sheet is provided with a strong magnetic ring which surrounds the magnet sheet; the center of the button surface, the center of the magnet sheet and the center of the iron sheet are all provided with corresponding through holes, the center of the button bottom penetrates through the through holes inwards, and button beads protruding out of the button surface are formed.
8. The magnetic snap fastener of claim 7, wherein: the part of the buckle bottom, which is close to the periphery, is provided with a step structure, the buckle surrounding part is arranged on the step surface of the step structure in a hooping mode, and the surface of the buckle surrounding part is not higher than the upper edge of the step structure.
9. The magnetic snap fastener of claim 7, wherein: the part of the buckle bottom, which correspondingly penetrates through the through hole, forms a buckle foot cavity, and the inner wall of the buckle foot cavity is provided with a buckle foot limiting part through a reducing design.
10. The magnetic snap fastener of claim 7, wherein: the magnetic male fastener is also provided with a male fastener foot piece which is provided with a fastening foot which is riveted, flattened and folded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921306087.XU CN210353481U (en) | 2019-08-13 | 2019-08-13 | Magnetic female fastener and magnetic snap fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921306087.XU CN210353481U (en) | 2019-08-13 | 2019-08-13 | Magnetic female fastener and magnetic snap fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210353481U true CN210353481U (en) | 2020-04-21 |
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ID=70250342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921306087.XU Active CN210353481U (en) | 2019-08-13 | 2019-08-13 | Magnetic female fastener and magnetic snap fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210353481U (en) |
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2019
- 2019-08-13 CN CN201921306087.XU patent/CN210353481U/en active Active
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