CN212479873U - Stress dispersion type automobile nut - Google Patents
Stress dispersion type automobile nut Download PDFInfo
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- CN212479873U CN212479873U CN202020496600.2U CN202020496600U CN212479873U CN 212479873 U CN212479873 U CN 212479873U CN 202020496600 U CN202020496600 U CN 202020496600U CN 212479873 U CN212479873 U CN 212479873U
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- cylindrical section
- annular groove
- nut
- stress dispersion
- truncated cone
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Abstract
The utility model belongs to the field of automobile fasteners, in particular to a stress dispersion type automobile nut, which comprises a circular plug, wherein the bottom of the circular plug is welded with a round platform, the outer side wall of the round platform is provided with a first annular groove, a second annular groove and a third annular groove from top to bottom in an equidistant manner, the bottom of the round platform is welded with a hexagonal seat, the outer side wall of the round platform is provided with a first cylindrical section, a second cylindrical section and a reinforcing ring, the first cylindrical section is positioned between the first annular groove and the second annular groove, the surface of the first cylindrical section is uniformly and transversely provided with a first rib-shaped strip, the second cylindrical section is positioned between the second annular groove and the third annular groove, the novel proposal can uniformly disperse the stress born by the nut, improve the bearing capacity and the stability of the nut, strengthen the anti-corrosion effect and improve the stability of the automobile, so that the occurrence rate of automobile accidents is reduced.
Description
Technical Field
The utility model relates to an automotive fastener field specifically is a distributed automotive nut of stress.
Background
The automobile is closely related to human life, the automobile is manufactured by combining mechanical parts and electrical parts, and in order to guarantee the health and safety of human beings, each part in the automobile is particularly strict in the manufacturing process.
The automobile nut is a very simple automobile part, but the manufacture and use of the automobile nut play an important role in the automobile field, the automobile nut bears stresses from different directions in the driving process of an automobile, the influence of the stresses is reduced by reinforcing materials in the existing automobile nut, but the influence caused by the stresses cannot be dispersed uniformly in nature, and in the long-time use process of the automobile, the fastening effect of the automobile bolt exposed outside the automobile nut is reduced due to corrosion, so that the accident rate of the automobile is increased, and therefore, the stress dispersion type automobile nut is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a distributed automobile nut of stress to the unable homodisperse stress that proposes in solving above-mentioned background art and the poor problem of anticorrosion effect.
In order to achieve the above object, the utility model provides a following technical scheme: the stress dispersion type automobile nut comprises a circular plug, a circular truncated cone is welded at the bottom of the circular plug, the outer side wall of the circular truncated cone is provided with a first annular groove, a second annular groove and a third annular groove from top to bottom at equal intervals, the bottom of the circular truncated cone is welded with a hexagonal base, the outer side wall of the circular truncated cone is provided with a first cylindrical section, a second cylindrical section and a reinforcing ring, the first cylindrical section is positioned between the first annular groove and the second annular groove, the surface of the first cylindrical section is uniformly and transversely provided with first rib-shaped strips, the second cylindrical section is positioned between the second annular groove and the third annular groove, the surface of the second cylindrical section is uniformly and transversely provided with second rib-shaped strips, the reinforcing ring is located between the third annular groove and the fourth annular groove, a threaded hole is vertically formed in the center of the inner cavity of the hexagonal seat, and the length of the threaded hole is equal to that of the circular truncated cone.
Preferably, the right sides of the first rib-shaped strip and the second rib-shaped strip are respectively and annularly arranged at an included angle of 25-35 degrees with the bottoms of the first cylindrical section and the second cylindrical section.
Preferably, the outer surface wall of the circular plug is provided with epoxy red lead primer, and the outer surface wall of the epoxy red lead primer is provided with inorganic zinc silicate primer.
Preferably, the edge position of the bottom of the hexagonal seat is provided with a chamfer angle of 20-40 degrees.
Preferably, the bottom of the hexagonal base is fixedly provided with a rubber sealing layer, and the thickness range of the rubber sealing layer is 1.5-3.5 mm.
Preferably, the thickness of the first cylindrical section is the same as that of the second cylindrical section, and the thickness of the reinforcing ring is one fifth of that of the first cylindrical section.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the stress dispersion type automobile nut, the first cylindrical section and the second cylindrical section are arranged on the outer side wall of the circular truncated cone, and the stress borne by the nut is uniformly dispersed to the nut through the first rib-shaped strip and the second rib-shaped strip on the surfaces of the first cylindrical section and the second cylindrical section, so that the stress dispersion effect of the nut is improved, and the bearing capacity of the nut is improved through the reinforcing ring arranged on the outer side wall of the circular truncated cone, so that the nut can be used in different fields;
2. according to the stress dispersion type automobile nut, the bolts exposed outside the nut are connected in a wrapping mode through the connection mode of the nut and the circular plug arranged at the top, and the corrosion resistance of the nut is improved through epoxy red lead primer and inorganic zinc silicate primer arranged on the surface of the circular plug, the stability of an automobile is enhanced, and the incidence rate of automobile accidents is reduced.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a sectional view of the present invention.
In the figure: 1. a circular plug; 2. a circular truncated cone; 3. a first annular groove; 4. a first cylindrical section; 5. a first rib-shaped strip; 6. a second annular groove; 7. a second cylindrical section; 8. a second rib-shaped strip; 9. a third annular groove; 10. a reinforcement ring; 11. a fourth annular groove; 12. a hexagonal base; 13. a threaded bore.
Detailed Description
The technical solution in the embodiment of the present invention will be made clear below with reference to the drawings in the embodiment of the present invention; the present invention has been described in considerable detail with reference to certain preferred versions thereof. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a stress dispersion type automobile nut comprises a circular plug 1, wherein a circular truncated cone 2 is welded at the bottom of the circular plug 1, a first annular groove 3, a second annular groove 6 and a third annular groove 9 are formed in the outer side wall of the circular truncated cone 2 in an equidistant mode from top to bottom, a hexagonal base 12 is welded at the bottom of the circular truncated cone 2, a first cylindrical section 4, a second cylindrical section 7 and a reinforcing ring 10 are arranged on the outer side wall of the circular truncated cone 2, the first cylindrical section 4 is located between the first annular groove 3 and the second annular groove 6, first rib-shaped strips 5 are uniformly and transversely arranged on the surface of the first cylindrical section 4, the second cylindrical section 7 is located between the second annular groove 6 and the third annular groove 9, second rib-shaped strips 8 are uniformly and transversely arranged on the surface of the second cylindrical section 7, the reinforcing ring 10 is located between the third annular groove 9 and the fourth annular groove 11, a threaded hole 13 is vertically formed in the central position, the length of the threaded hole 13 is the same as that of the circular truncated cone 2.
By adopting the technical scheme, the anti-corrosion capability of the nut is improved by welding the circular plug 1 at the top of the circular truncated cone 2, the outer side wall of the circular truncated cone 2 is provided with the first cylindrical section 4 and the second cylindrical section 7, the bearing capability of the nut is improved by the first rib-shaped strip 5 and the second rib-shaped strip 8 which are uniformly and transversely arranged on the surfaces of the first cylindrical section 4 and the second cylindrical section 7, the uniform stress dispersion effect of the nut is further improved by the nut which is uniformly dispersed to the nut itself through the position relation of the first annular groove 3, the second annular groove 6 and the third annular groove 9, the uniform stress dispersion effect of the nut is further improved, the hexagonal base 12 is fixedly welded at the bottom of the circular truncated cone 2, the nut is screwed on the surface of the automobile bolt through the threaded hole 13, and the integral anti-corrosion capability is greatly improved, and the stability of the automobile is enhanced, so that the incidence rate of automobile accidents is reduced.
Referring to fig. 1-3, the right sides of the first rib 5 and the second rib 8 are respectively disposed at an angle of 25-35 ° with the bottom of the first cylindrical section 4 and the second cylindrical section 7.
Through adopting above-mentioned technical scheme, through even horizontal first ribbed strip 5 and the second ribbed strip 8 that sets up on first cylinder section 4 and the 7 surfaces of second cylinder section, make this nut with the stress homodisperse who bears to nut itself, improved the stress dispersion effect of this nut.
Referring to fig. 1-3, the outer wall of the circular plug 1 is provided with epoxy red lead primer, and the outer wall of the epoxy red lead primer is provided with inorganic zinc silicate primer.
By adopting the technical scheme, the epoxy red lead primer and the inorganic zinc silicate primer are arranged on the surface of the circular plug 1, so that the corrosion resistance of the nut is improved.
Referring to fig. 1-3, the edge of the bottom of the hexagonal base 12 is formed with a bevel angle of 20-40 °.
Through adopting above-mentioned technical scheme, through the chamfer angle that sets up in hexagonal seat 12 bottoms, make this nut have the effect of preventing moving anti-drop.
Referring to fig. 1-3, a rubber sealing layer is fixedly disposed at the bottom of the hexagonal seat 12, and the thickness of the rubber sealing layer ranges from 1.5 mm to 3.5 mm.
By adopting the technical scheme, the sealing performance of the nut is improved through the rubber sealing layer arranged at the bottom of the hexagonal seat 12, so that the nut is not easy to fall off.
Referring to fig. 1-3, the first cylindrical section 4 and the second cylindrical section 7 have the same thickness, and the thickness of the reinforcement ring 10 is one fifth of the thickness of the first cylindrical section 4.
Through adopting above-mentioned technical scheme, through the beaded finish 10 that sets up at the platform 2 lateral wall, improve the bearing capacity of this nut, make it can use in different fields.
The working principle is as follows: when the novel scheme is used, the circular plug 1 is welded on the top of the circular truncated cone 2, the epoxy red lead primer and the inorganic zinc silicate primer are arranged on the surface of the circular plug 1, the anti-corrosion capability of the nut is improved, the first cylindrical section 4 and the second cylindrical section 7 are arranged on the outer side wall of the circular truncated cone 2, the stress borne by the nut is uniformly dispersed to the nut through the first rib-shaped strip 5 and the second rib-shaped strip 8 which are uniformly and transversely arranged on the surfaces of the first cylindrical section 4 and the second cylindrical section 7, the stress dispersion effect of the nut is improved, the bearing capability of the nut is improved through the reinforcing ring 10 arranged on the outer side wall of the circular truncated cone 2, the nut can be used in different fields, and the stress uniform dispersion effect of the nut is further improved through the position relation of the first annular groove 3, the second annular groove 6 and the third annular groove 9, the hexagonal seat 12 is fixedly welded at the bottom of the circular truncated cone 2, the chamfer angle and the rubber sealing layer arranged at the bottom of the hexagonal seat 12 are used for improving the sealing performance of the nut, so that the nut is not easy to fall off, the nut is screwed on the surface of an automobile bolt through the threaded hole 13, the overall anti-corrosion capacity is greatly improved, the stability of an automobile is enhanced, and the incidence rate of automobile accidents is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The utility model provides a stress dispersion formula automotive nut, includes circular end cap (1), its characterized in that: the circular plug is characterized in that a circular truncated cone (2) is welded at the bottom of the circular plug (1), a first annular groove (3), a second annular groove (6) and a third annular groove (9) are formed in the outer side wall of the circular truncated cone (2) in an equidistant mode from top to bottom, a hexagonal seat (12) is welded at the bottom of the circular truncated cone (2), a first cylindrical section (4), a second cylindrical section (7) and a reinforcing ring (10) are arranged on the outer side wall of the circular truncated cone (2), the first cylindrical section (4) is located between the first annular groove (3) and the second annular groove (6), a first rib-shaped strip (5) is uniformly and transversely arranged on the surface of the first cylindrical section (4), the second cylindrical section (7) is located between the second annular groove (6) and the third annular groove (9), a second rib-shaped strip (8) is uniformly and transversely arranged on the surface of the second cylindrical section (7), and the reinforcing ring (10) is located between the third annular groove (9) and the fourth annular groove (11), a threaded hole (13) is vertically formed in the center of the inner cavity of the hexagonal seat (12), and the length of the threaded hole (13) is the same as that of the circular truncated cone (2).
2. The stress dispersion vehicle nut of claim 1, wherein: the right sides of the first rib-shaped strip (5) and the second rib-shaped strip (8) are respectively and annularly arranged at an included angle of 25-35 degrees with the bottoms of the first cylindrical section (4) and the second cylindrical section (7).
3. The stress dispersion vehicle nut of claim 1, wherein: the outer surface wall of the round plug (1) is provided with epoxy red lead primer, and the outer surface wall of the epoxy red lead primer is provided with inorganic zinc silicate primer.
4. The stress dispersion vehicle nut of claim 1, wherein: the edge position of the bottom of the hexagonal seat (12) is provided with a chamfer angle of 20-40 degrees.
5. The stress dispersion vehicle nut of claim 1, wherein: the bottom of the hexagonal seat (12) is fixedly provided with a rubber sealing layer, and the thickness range of the rubber sealing layer is 1.5-3.5 mm.
6. The stress dispersion vehicle nut of claim 1, wherein: the thickness of the first cylindrical section (4) is the same as that of the second cylindrical section (7), and the thickness of the reinforcing ring (10) is one fifth of that of the first cylindrical section (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020496600.2U CN212479873U (en) | 2020-04-07 | 2020-04-07 | Stress dispersion type automobile nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020496600.2U CN212479873U (en) | 2020-04-07 | 2020-04-07 | Stress dispersion type automobile nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212479873U true CN212479873U (en) | 2021-02-05 |
Family
ID=74459368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020496600.2U Active CN212479873U (en) | 2020-04-07 | 2020-04-07 | Stress dispersion type automobile nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212479873U (en) |
-
2020
- 2020-04-07 CN CN202020496600.2U patent/CN212479873U/en active Active
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