CN215171422U - Anti-corrosion press-riveting nut - Google Patents
Anti-corrosion press-riveting nut Download PDFInfo
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- CN215171422U CN215171422U CN202121159539.3U CN202121159539U CN215171422U CN 215171422 U CN215171422 U CN 215171422U CN 202121159539 U CN202121159539 U CN 202121159539U CN 215171422 U CN215171422 U CN 215171422U
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Abstract
The utility model discloses a rivet nut is pressed in anticorrosion, including the nut main part, the one end of nut main part is equipped with the base, the center of nut main part is equipped with the through-hole, the through-hole includes smooth section and screw thread section, the nut main part is close to one side of base is equipped with the location boss, be equipped with a plurality of anti-skidding sand grips on the outer wall of location boss, except the screw thread section, the coating has anti-corrosion coating on the internal and external surface of nut main part, be equipped with a plurality of fastening strips on the outer wall of nut main part, fastening strip includes the support arm, the support arm is kept away from the one end of nut main part is equipped with the fastening claw. The utility model prevents the press riveting nut from rusting and corroding by coating the inner surface and the outer surface of the nut main body with the anti-corrosion layer; through the design of fastening strip, carry out the secondary fastening through the fastening claw to pressing the rivet nut during the rivet nut is pressed in the installation, avoid pressing the phenomenon that the rivet nut appears becoming flexible or drops.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a technical field of fastener, especially the technical field of the nut is riveted in anticorrosion pressure.
[ background of the invention ]
The rivet nut is widely applied to modern society, the rivet nut is one of the rivet nuts, if the nut of a certain product needs to be installed outside, and the space inside is narrow, and when the pressure head of a riveting press can not enter the riveting press and bud extraction method to meet the strength requirement, the riveting press and the expanding riveting are not feasible, and the rivet must be used. The rivet is suitable for the field of fastening of plates and pipes with various thicknesses. The rivet can be riveted at one time by using a pneumatic or manual rivet pulling gun, and is convenient and firm; the traditional welding nut is replaced, and the defects that a metal sheet, a thin pipe is easy to melt in welding, the welding nut is unsmooth and the like are overcome. After the existing press riveting nut is installed, the phenomena of loosening, rusting and corrosion often occur along with the prolonging of the service time.
[ Utility model ] content
The utility model aims at solving the problem in the prior art, providing a prevent corrosion pressure rivet nut, can prevent not hard up and the phenomenon of rusty corrosion from taking place.
In order to achieve the purpose, the utility model provides an anti-corrosion pressure riveting nut, which comprises a nut main body, one end of the nut main body is provided with a base, the center of the nut main body is provided with a through hole, the through hole comprises a smooth section and a threaded section, the smooth section is positioned at one end of the through hole close to the base, the threaded section is positioned at one end of the through hole far away from the base, a positioning boss is arranged on one side of the nut body close to the base, a plurality of anti-skid convex strips are arranged on the outer wall of the positioning boss, except the thread section, the inner surface and the outer surface of the nut main body are coated with anti-corrosion layers, the outer wall of the nut main body is provided with a plurality of fastening strips, the fastening strip comprises a supporting arm, a fastening claw is arranged at one end, far away from the nut body, of the supporting arm, and the claw tip of the fastening claw faces towards the base.
Preferably, the anti-slip raised lines are uniformly and annularly arranged on the outer side surface of the positioning boss.
Preferably, the fastening strip is arranged on one side of the positioning boss far away from the base, and the fastening strip is arranged on the outer wall of the nut body with the smooth section.
Preferably, a transition section is arranged between the threaded section and the smooth section, and the transition section is of an inward inclined structure.
Preferably, a guide head is arranged at one end of the nut body far away from the base.
The utility model has the advantages that: the utility model prevents the press-riveting nut from rusting and corroding by coating the inner and outer surfaces of the nut main body, thereby ensuring the quality of the press-riveting nut and prolonging the service life of the press-riveting nut; through the design of fastening strip, carry out the secondary fastening through the fastening claw to pressing the rivet nut when the rivet nut is pressed in the installation, avoid pressing the phenomenon that the rivet nut appears becoming flexible or drops, guarantee the fastness.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic structural view of the anti-corrosion press-riveting nut of the present invention.
In the figure: 1-nut main body, 2-base, 3-through hole, 4-positioning boss, 5-anti-slip raised line, 6-anti-corrosion layer, 7-fastening bar, 8-guide head, 31-smooth section, 32-thread section, 33-transition section, 71-supporting arm and 72-fastening claw.
[ detailed description ] embodiments
Referring to fig. 1, the utility model relates to an anticorrosion pressure rivet nut, including nut main body 1, the one end of nut main body 1 is equipped with base 2, the center of nut main body 1 is equipped with through-hole 3, through-hole 3 includes smooth section 31 and screw thread section 32, smooth section 31 is located the one end that through-hole 3 is close to base 2, screw thread section 32 is located the one end that through-hole 3 keeps away from base 2, one side that nut main body 1 is close to base 2 is equipped with location boss 4, be equipped with a plurality of anti-skidding sand grips 5 on the outer wall of location boss 4, except for screw thread section 32, the coating has anticorrosion layer 6 on the inside and outside surface of nut main body 1, be equipped with a plurality of fastening strips 7 on the outer wall of nut main body 1, fastening strip 7 includes support arm 71, the one end that support arm 71 keeps away from nut main body 1 is equipped with fastening claw 72, the claw point orientation of fastening claw 72 base 2 sets up, the even ring of anti-skidding sand grip 5 is located the outside surface of location boss 4, fastening strip 7 is located location boss 4 is kept away from one side setting of base 2, fastening strip 7 is located nut main part 1 is equipped with on the outer wall of smooth section 31 department, screw thread section 32 with be equipped with changeover portion 33 between the smooth section 31, changeover portion 33 is the formula structure of inclining inwards, nut main part 1 is kept away from the one end of base 2 is equipped with direction head 8.
The utility model discloses the working process:
in the working process of the anti-corrosion press-riveting nut, the inner surface and the outer surface of the nut main body 1 are coated with the anti-corrosion layer 6, so that the press-riveting nut is prevented from rusting and corroding in the using process, the quality of the press-riveting nut is ensured, and the service life of the press-riveting nut is prolonged; through the design of fastening strip 7, carry out the secondary fastening through fastening claw 72 to the pressure riveting nut when the nut is riveted in the installation pressure, avoid the pressure riveting nut to appear not hard up or the phenomenon that drops, guarantee the fastness.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (5)
1. The utility model provides a nut is riveted to anticorrosion pressure which characterized in that: comprises a nut main body (1), wherein one end of the nut main body (1) is provided with a base (2), the center of the nut main body (1) is provided with a through hole (3), the through hole (3) comprises a smooth section (31) and a thread section (32), the smooth section (31) is positioned at one end of the through hole (3) close to the base (2), the thread section (32) is positioned at one end of the through hole (3) far away from the base (2), one side of the nut main body (1) close to the base (2) is provided with a positioning boss (4), the outer wall of the positioning boss (4) is provided with a plurality of anti-skidding convex strips (5), except the thread section (32), the inner surface and the outer surface of the nut main body (1) are coated with anti-corrosion layers (6), the outer wall of the nut main body (1) is provided with a plurality of fastening strips (7), the fastening strips (7) comprise supporting arms (71), one end, far away from the nut main body (1), of the supporting arm (71) is provided with a fastening claw (72), and the claw tip of the fastening claw (72) faces the base (2).
2. The corrosion resistant clinch nut of claim 1, wherein: the anti-skid convex strips (5) are uniformly arranged on the outer side surface of the positioning boss (4) in a surrounding mode.
3. The corrosion resistant clinch nut of claim 1, wherein: the fastening strip (7) is located the location boss (4) is kept away from one side setting of base (2), fastening strip (7) are located nut main part (1) is equipped with on the outer wall of smooth section (31) department.
4. The corrosion resistant clinch nut of claim 1, wherein: a transition section (33) is arranged between the threaded section (32) and the smooth section (31), and the transition section (33) is of an inward inclined structure.
5. The corrosion resistant clinch nut of claim 1, wherein: a guide head (8) is arranged at one end, far away from the base (2), of the nut body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121159539.3U CN215171422U (en) | 2021-05-27 | 2021-05-27 | Anti-corrosion press-riveting nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121159539.3U CN215171422U (en) | 2021-05-27 | 2021-05-27 | Anti-corrosion press-riveting nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215171422U true CN215171422U (en) | 2021-12-14 |
Family
ID=79372618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121159539.3U Active CN215171422U (en) | 2021-05-27 | 2021-05-27 | Anti-corrosion press-riveting nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215171422U (en) |
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2021
- 2021-05-27 CN CN202121159539.3U patent/CN215171422U/en active Active
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