CN216293219U - Snap fastener with firmer fastening - Google Patents
Snap fastener with firmer fastening Download PDFInfo
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- CN216293219U CN216293219U CN202120815941.6U CN202120815941U CN216293219U CN 216293219 U CN216293219 U CN 216293219U CN 202120815941 U CN202120815941 U CN 202120815941U CN 216293219 U CN216293219 U CN 216293219U
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- buckle
- hole
- female
- rivet
- snap fastener
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Abstract
The utility model discloses a snap fastener with firmer fastening, which comprises a female fastener surface, a female fastener, a male fastener and a male fastener surface, wherein a fastening hole is formed in the center of the female fastener surface, a first rivet penetrating through the fastening hole is arranged on one side of the female fastener, and a clamping hole fastened with the male fastener is formed in the other side of the female fastener; the male buckle surface is provided with a second rivet, and the male buckle is provided with a clamping column buckled with the clamping hole of the female buckle and a through hole for buckling the second rivet; by means of the structure, when the male buckle and the female buckle are buckled, the clamping column cannot be propped by the riveting ball, the tripping phenomenon cannot occur, and the buckling is firmer.
Description
Technical Field
The present invention relates to a buckle, and more particularly to a snap fastener for fastening a fastener.
Background
The snap fastener is one of buttons and is divided into a female fastener face, a female fastener, a male fastener and a male fastener face, please refer to fig. 1, the female fastener face is provided with a rivet which penetrates through the fabric and is fastened with the female fastener, and the female fastener face are fastened and clamped on the fabric on one side in a riveting fit manner; the male buckle surface is provided with a rivet for buckling the punched fabric to the male buckle, and the male buckle surface are clamped on the fabric on the other side in a riveting fit manner; a clamping hole is formed in the middle of the female buckle, a clamping column is arranged in the middle of the male buckle, and the clamping column of the male buckle is pressed into the clamping hole of the female buckle to be tightly matched with the clamping column of the female buckle so as to buckle the fabrics on the two sides; however, the female button and the female button surface, and the male button surface respectively form a riveting ball when in riveting and buckling; when the clamping column is buckled in the clamping hole, the clamping column is propped by the riveting ball, so that the clamping column is easy to release and is not firm in buckling; if the riveting ball is prevented from abutting against the clamping column, the clamping hole of the female buckle needs to be arranged to be longer, and the clamping column and the riveting ball are spaced and do not contact with each other during buckling; however, when the clamping hole is arranged for a long time, the female buckle is thick, so that the production cost is increased, and the practicability is not good; the clamping hole of the female buckle is annular, the clamping column of the male buckle is cylindrical, the annular and the cylindrical are generally solid structures, and the elasticity is weakened; when the two are mutually buckled or opened, the two are in hard-to-hard contact, the stress is large, the resistance is large, and the buckling or the opening is inconvenient.
In view of this, the present inventors have made extensive conceptions for various defects and inconveniences caused by the imperfect design of the snap-lock structure, and have developed and designed the present application by actively researching, improving and trying on the defects and inconveniences.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a snap fastener which is more firm in fastening, when a male fastener and a female fastener are fastened, a clamping column cannot be propped by a riveting ball, the phenomenon of tripping cannot occur, and the fastening is firmer.
In order to achieve the above purpose, the solution of the utility model is:
a snap fastener with firmer fastening comprises a female fastener surface, a female fastener, a male fastener and a male fastener surface, wherein a fastening hole is formed in the center of the female fastener surface, a first rivet penetrating through the fastening hole is arranged on one side of the female fastener, and a clamping hole fastened with the male fastener is formed in the other side of the female fastener; the male buckle surface is provided with a second rivet, and the male buckle is provided with a clamping column buckled with the clamping hole of the female buckle and a through hole for buckling the second rivet.
The end, connected with the first rivet, of the clamping hole is provided with a sealing end face, and the female buckle is provided with a ring part extending in the same direction as the first rivet along the peripheral circle; and the sealing end face is connected with the ring part through the arc surface, and a plurality of reinforced connecting ribs are arranged between the arc surface and the inner side face of the ring part.
The sealing end face is provided with a plurality of first anti-skidding convex particles with the circumferences uniformly surrounding the periphery of the first rivet.
The box is provided with the annular groove that encircles the periphery in card hole.
The inner groove wall of the annular groove is a wavy annular wall.
And a plurality of second anti-skid convex particles which are uniformly arranged on the periphery of the buckling hole in a surrounding way and are conical are arranged on the side surface of the female buckling surface, which is in contact with the fabric.
The through hole penetrates through the clamping column.
A plurality of third anti-skidding convex particles with the circumference uniformly surrounding the periphery of the second rivet are arranged on the side surface of the male buckle surface, which is in contact with the fabric; and a plurality of fourth anti-skid convex particles with the circumference uniformly surrounding the periphery of the through hole are arranged on the side surface of the male buckle contacted with the fabric.
The snap fastener is a plastic piece.
After the structure is adopted, the snap fastener is provided with the fastening hole in the center of the female fastener surface, one side of the female fastener is provided with the first rivet penetrating through the fastening hole, and after the female fastener surface is riveted with the female fastener, the riveting ball faces the fabric and cannot form the riveting ball in the clamping hole; when the male buckle and the female buckle are buckled, the clamping column cannot be propped by the riveting ball, the tripping phenomenon cannot occur, and the buckling is firmer; moreover, one side of the female buckle is not provided with a buckle hole for riveting by a rivet but is provided with a first rivet, so that the structural strength of the female buckle is stronger; the female buckle is prevented from cracking after riveting and pressing, and waste products are reduced; when the female buckle surface of the snap fastener is riveted with the female buckle, the riveting ball is positioned on one side of the fabric, the clamping hole and the clamping column are not influenced by the riveting ball when buckled, and the clamping column cannot be jacked up; therefore, the male buckle and the female buckle can be made thinner, the production cost is reduced, and the practicability is better.
Drawings
FIG. 1 is a schematic cross-sectional view of a conventional snap fastener;
FIG. 2 is a schematic view of a snap-fit state of the snap fastener of the present invention;
FIG. 3 is a schematic diagram of the snap fastener in an exploded state;
FIG. 4 is a schematic diagram of a disassembled state of the snap fastener of the present invention;
FIG. 5 is a schematic cross-sectional view of a snap-fit state of the snap fastener of the present invention;
FIG. 6 is a schematic cross-sectional view of the snap fastener of the present invention in an exploded state.
Description of the symbols
Female buckle surface 1 and female buckle 2
Buttonhole 11 first rivet 21
Second rivet 41 of the fastening hole 22
Through hole 32 of the clip column 31
Arc surface 231 reinforces connecting rib 25
First anti-skid bead 26 annular groove 27
Second anti-skid lugs 12 and third anti-skid lugs 42
Fourth anti-slip beads 33.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
Referring to fig. 2 to 6, the utility model discloses a snap fastener with a firmer fastening effect, which includes a female fastener surface 1, a female fastener 2, a male fastener 3 and a male fastener surface 4, wherein a fastening hole 11 is formed in the center of the female fastener surface 1, a first rivet 21 penetrating through the fastening hole 11 is formed on one side of the female fastener 2, and a fastening hole 22 fastened with the male fastener 3 is formed on the other side of the female fastener 2; the male buckle surface 4 is provided with a second rivet 41, and the male buckle 3 is provided with a clamping column 31 buckled with the clamping hole 22 of the female buckle 2 and a through hole 32 buckled with the second rivet 41.
According to the snap fastener, the center of the female fastener face 1 is provided with the fastener hole 11, one side of the female fastener 2 is provided with the first rivet 21 penetrating through the fastener hole 11, and after the female fastener face 1 and the female fastener 2 are riveted, a riveting ball faces towards a fabric and cannot form a riveting ball in the clamping hole 22; when the male buckle 3 and the female buckle 2 are buckled, the clamping column 31 cannot be propped by the riveting ball, the tripping phenomenon cannot occur, and the buckling is firmer; moreover, one side of the female buckle 2 is not provided with a buckle hole for riveting by a rivet but provided with the first rivet 21, so that the structural strength of the female buckle 2 is stronger; the female buckle 2 is prevented from cracking after riveting and pressing, and waste products are reduced; when the female buckle surface 1 and the female buckle 2 of the snap fastener are riveted, the riveting ball is positioned on one side of the fabric, the clamping hole 22 and the clamping column 31 are not influenced by the riveting ball when buckled, and the clamping column 31 cannot be jacked up; therefore, the male buckle 3 and the female buckle 2 can be made thinner, the production cost is reduced, and the practicability is better.
The end of the clamping hole 22 connected with the first rivet 21 is provided with a sealing end surface 23, and the female buckle 2 is provided with a ring part 24 extending in the same direction as the first rivet 21 along the periphery circle; the sealing end surface 23 is connected with the ring part 24 through an arc surface 231, and a plurality of reinforcing connecting ribs 25 are arranged between the arc surface 231 and the inner side surface of the ring part 24; the structure that box 2 passes through sealed terminal surface 23, first rivet 21 and reinforced connection muscle 25 can make box 2's structural strength stronger, improves life.
The sealing end surface 23 of the utility model is provided with a plurality of first anti-skid convex grains 26 which are uniformly circumferentially arranged around the periphery of the first rivet 21; the combination with the fabric is firmer and can not slide.
The box 2 of the present invention is provided with an annular groove 27 surrounding the periphery of the chucking hole 22; make the pore wall of card hole 22 have certain elastic deformation, annular groove 27 can provide the space of stepping down for the pore wall of card hole 22 when the lock, bumps hard contact when avoiding the lock, and the lock is softer.
The inner groove wall of the annular groove 27 is a wavy annular wall; the wavy annular wall can enhance the elastic deformation of the clamping hole, and the buckling is softer.
The side surface of the female buckle surface 1, which is in contact with the fabric, is provided with a plurality of second anti-skid convex particles 12, the circumferences of which uniformly surround the periphery of the buckle hole 11 and are in a conical shape; the combination with the fabric is firmer and can not slide.
The through hole 32 of the present invention penetrates the catch 31; when the male surface 4 and the male button 3 are riveted, the second rivet 41 penetrates the through hole 32 to form a rivet ball in the clamping column 31, namely, the rivet ball is hidden in the clamping column 31, the buckling structure of the male button 3 and the female button 2 cannot be influenced, and the buckling is firm.
The side surface of the male buckle surface 4 contacting with the fabric is provided with a plurality of third anti-skidding convex particles 42 which are circumferentially and uniformly surrounded on the periphery of the second rivet 41; the male buckle 3 is provided with a plurality of fourth anti-skid convex grains 33 which are uniformly arranged around the periphery of the through hole 32 on the side surface contacted with the fabric; the combination with the fabric is firmer and can not slide.
The snap fastener is a plastic part; the plastic elastic buckle has the plastic elasticity of the plastic, and also has temporary elastic deformation provided by the annular groove, so that the elastic deformation quantity is increased, and the buckling is easier and softer.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (9)
1. The utility model provides a snap-fit more firm snap fastener which characterized in that: the female buckle comprises a female buckle surface, a female buckle, a male buckle and a male buckle surface, wherein a buckle hole is formed in the center of the female buckle surface, a first rivet penetrating through the buckle hole is arranged on one side of the female buckle, and a clamping hole buckled with the male buckle is formed in the other side of the female buckle; the male buckle surface is provided with a second rivet, and the male buckle is provided with a clamping column buckled with the clamping hole of the female buckle and a through hole for buckling the second rivet.
2. A snap fastener of claim 1 for more secure fastening, comprising: the end, connected with the first rivet, of the clamping hole is provided with a sealing end face, and the female buckle is provided with a ring part extending in the same direction as the first rivet along the peripheral circle; and the sealing end face is connected with the ring part through the arc surface, and a plurality of reinforced connecting ribs are arranged between the arc surface and the inner side face of the ring part.
3. A snap fastener of claim 2 for more secure fastening, comprising: the sealing end face is provided with a plurality of first anti-skidding convex particles with the circumferences uniformly surrounding the periphery of the first rivet.
4. A snap fastener of claim 1 for more secure fastening, comprising: the box is provided with the annular groove that encircles the periphery in card hole.
5. A snap fastener of claim 4 for more secure fastening, comprising: the inner groove wall of the annular groove is a wavy annular wall.
6. A snap fastener of claim 1 for more secure fastening, comprising: and a plurality of second anti-skid convex particles which are uniformly arranged on the periphery of the buckling hole in a surrounding way and are conical are arranged on the side surface of the female buckling surface, which is in contact with the fabric.
7. A snap fastener of claim 1 for more secure fastening, comprising: the through hole penetrates through the clamping column.
8. A snap fastener of claim 1 for more secure fastening, comprising: a plurality of third anti-skidding convex particles with the circumference uniformly surrounding the periphery of the second rivet are arranged on the side surface of the male buckle surface, which is in contact with the fabric; and a plurality of fourth anti-skid convex particles with the circumference uniformly surrounding the periphery of the through hole are arranged on the side surface of the male buckle contacted with the fabric.
9. A snap fastener of claim 1 for more secure fastening, comprising: the snap fastener is a plastic piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120815941.6U CN216293219U (en) | 2021-04-20 | 2021-04-20 | Snap fastener with firmer fastening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120815941.6U CN216293219U (en) | 2021-04-20 | 2021-04-20 | Snap fastener with firmer fastening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216293219U true CN216293219U (en) | 2022-04-15 |
Family
ID=81080980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120815941.6U Active CN216293219U (en) | 2021-04-20 | 2021-04-20 | Snap fastener with firmer fastening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216293219U (en) |
-
2021
- 2021-04-20 CN CN202120815941.6U patent/CN216293219U/en active Active
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