CN216554880U - High-toughness twist-off-proof high-leg flange nut - Google Patents
High-toughness twist-off-proof high-leg flange nut Download PDFInfo
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- CN216554880U CN216554880U CN202123147303.0U CN202123147303U CN216554880U CN 216554880 U CN216554880 U CN 216554880U CN 202123147303 U CN202123147303 U CN 202123147303U CN 216554880 U CN216554880 U CN 216554880U
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- flange nut
- twist
- gasket
- toughness
- leg flange
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Abstract
The utility model discloses a high-toughness anti-twist high-leg flange nut which comprises a high-leg flange nut main body, a sealing top cover and a gasket, wherein a thread groove is formed in the top of the high-leg flange nut main body, a thread ring is connected to the thread groove in an internal thread mode, the top of the thread ring is provided with the sealing top cover, a sealing ring is arranged on the periphery of the sealing top cover, a clamping groove is formed in the bottom of the high-leg flange nut main body, a clamping plate is connected to the inside of the clamping groove in a clamping mode, an inserting column is arranged at the bottom of the clamping plate, and the inserting column is arranged at the top of the gasket. The high-toughness anti-twist high-leg flange nut can seal the end parts of the nut and the stud, avoid the corrosion of the nut and the stud exposed in the air, ensure that the nut and the stud are not easily twisted off, keep high toughness, have higher stability after installation and are not easily loosened.
Description
Technical Field
The utility model relates to the technical field of flange nuts, in particular to a high-toughness anti-twist high-leg flange nut.
Background
A flange nut is a nut having a wide flange at one end, which acts as an integral washer to distribute the pressure of the nut over the components being fastened, thereby reducing the likelihood of damage to the components and making it less likely to loosen due to uneven fastening surfaces. These nuts are usually hexagonal in shape and are made of hardened steel, usually galvanized.
Application number CN201821591876.8 discloses a high hexagonal flange face nut that bears for car, including nut main part and gasket, the below of nut main part is equipped with the flange, and the gasket is located the bottom of flange, the bottom of flange is equipped with the spacing groove, the top of gasket is equipped with the bulge loop, and the bulge loop is located the spacing inslot, the side equidistance of bulge loop is equipped with a plurality of fixed orificess, one side of flange is equipped with fixed inserted bar, the one end of fixed inserted bar is equipped with the stopper, the other end of fixed inserted bar runs through one side of flange and extends to in one of them fixed orifices, one side of flange is equipped with the fixed slot, the fixed slot internal fixation has magnet, and fixed inserted bar runs through magnet, the bottom of gasket is equipped with anti-skidding line. The nut is reasonable in structure and convenient to operate, and after the nut is fastened, the nut is prevented from loosening through the fixed insertion rod, and the purpose of loosening is achieved.
The high-bearing hexagonal flange nut for the automobile has the following defects: after the nut is installed, the nut and the end part of the stud are exposed in the air, so that the nut is easy to oxidize and corrode to lose toughness and is easy to twist off.
To this end, we propose a high-toughness twist-off resistant high leg flange nut.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a high-toughness twist-off-preventing high-leg flange nut which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
high tenacity twist-off prevention high-foot flange nut, including high-foot flange nut main part, still include seal cap and gasket, the top of high-foot flange nut main part is constructed there is the thread groove, thread groove female connection has the screw ring, seal cap is installed at the top of screw ring, the sealing washer is installed to seal cap's periphery, the bottom of high-foot flange nut main part is constructed there is the draw-in groove, and the joint has the cardboard in the draw-in groove, and the bottom of cardboard is installed and is inserted the post, insert the top at the gasket.
Furthermore, the bottom of the sealing ring is flush with the top of the threaded ring, the threaded ring is screwed into the threaded groove, the bottom of the sealing ring can be attached to the top of the high-foot flange nut body, and rainwater is prevented from entering the high-foot flange nut body.
Further, the periphery of seal cap is connected with the flange that the symmetry set up through integrated into one piece, and flange protrusion makes things convenient for finger portion to rotate seal cap in seal cap.
Furthermore, the bottom of the gasket is provided with anti-slip grooves distributed in an annular array, so that the friction force between the gasket and the contact surface is improved, and the gasket is not easy to slip.
Furthermore, a first round hole is formed in the top of the gasket, a second round hole is formed in the top of the high-leg flange nut body, and the radius of the first round hole is larger than that of the second round hole.
Compared with the prior art, the utility model has the following beneficial effects: the end part of the high-foot flange nut main body can be sealed through the arranged thread groove, the thread ring, the sealing top cover, the sealing ring and the convex plate, so that the corrosion of the high-foot flange nut main body and the end part of the stud is avoided, the corrosion resistance of the high-foot flange nut main body and the stud is improved, the high-foot flange nut main body and the stud are prevented from being easily twisted off after being exposed outside for a long time, and the toughness of the high-foot flange nut main body and the stud is ensured not to be influenced; through the post of inserting, cardboard and the draw-in groove that sets up, be convenient for be in the same place gasket and high-foot flange nut main part joint to promote the stability of high-foot flange nut main part through the gasket.
Drawings
Fig. 1 is an exploded view of a high toughness twist-off resistant high leg flange nut of the present invention.
Fig. 2 is a cross-sectional view of the high leg flange nut body of the high toughness twist off resistant high leg flange nut of the present invention.
Fig. 3 is a bottom view of a washer of the high toughness twist off resistant high leg flange nut of the present invention.
In the figure: 1. a high flange nut body; 2. a thread groove; 3. a threaded ring; 4. sealing the top cover; 5. a seal ring; 6. a convex plate; 7. a card slot; 8. inserting a column; 9. a gasket; 10. and (4) an anti-slip groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, high tenacity prevents twist-off high-foot flange nut, including high-foot flange nut main part 1, still include seal top cap 4 and gasket 9, the top of high-foot flange nut main part 1 is constructed thread groove 2, 2 threaded connection in thread groove have screw ring 3, seal top cap 4 is installed at the top of screw ring 3, seal ring 5 is installed to seal top cap 4's periphery, the bottom of high-foot flange nut main part 1 is constructed with draw-in groove 7, and has become the joint in draw-in groove 7 and have the cardboard, and the bottom of cardboard is installed and is inserted post 8, insert post 8 is installed at the top of gasket 9.
Wherein, the bottom of sealing washer 5 flushes with the top of screw ring 3, and in screw ring 3 screw in thread groove 2, the bottom of sealing washer 5 can be laminated with the top of high-foot flange nut main part 1, prevents that the rainwater from getting into in the high-foot flange nut main part 1.
Wherein, seal cap 4's periphery is connected with the flange 6 that the symmetry set up through integrated into one piece, and flange 6 protrusion makes things convenient for finger portion to rotate seal cap 4 in seal cap 4.
The bottom of the gasket 9 is provided with anti-slip grooves 10 distributed in an annular array, so that the friction force between the gasket 9 and the contact surface is improved, and the gasket 9 is not easy to slip.
The top of the gasket 9 is provided with a first round hole, the top of the high-foot flange nut body 1 is provided with a second round hole, and the radius of the first round hole is larger than that of the second round hole.
The utility model is a high-toughness anti-twist high-leg flange nut, wherein a clamping plate and an inserting column 8 at the top of a sealing ring 5 are aligned to a clamping groove 7 and inserted into the clamping groove 7, so that a gasket 9 and a high-leg flange nut main body 1 are connected into a whole, the high-leg flange nut main body 1 is screwed at the end part of a stud by using a spanner with a corresponding model, a sealing top cover 4 is pinched by hand to align a threaded ring 3 at the bottom to a threaded groove 2, and the threaded ring 3 is screwed into the threaded groove 2 until the sealing ring 5 is attached to the top of the high-leg flange nut main body 1.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. High tenacity twist-off prevention high-foot flange nut, including high-foot flange nut main part (1), its characterized in that still includes seal cap (4) and gasket (9), the top of high-foot flange nut main part (1) is constructed thread groove (2), thread groove (2) female connection has screw ring (3), seal cap (4) are installed at the top of screw ring (3), sealing washer (5) are installed to the periphery of seal cap (4), the bottom of high-foot flange nut main part (1) is constructed with draw-in groove (7), and the joint has the cardboard in draw-in groove (7), and insert post (8) are installed to the bottom of cardboard, insert post (8) and install the top at gasket (9).
2. The high toughness twist off resistant high leg flange nut of claim 1, wherein: the bottom of the sealing ring (5) is flush with the top of the threaded ring (3).
3. The high toughness twist off resistant high leg flange nut of claim 1, wherein: the periphery of the sealing top cover (4) is connected with symmetrically arranged convex plates (6) through integral forming.
4. The high toughness twist off resistant high leg flange nut of claim 1, wherein: the bottom of the gasket (9) is provided with anti-skid grooves (10) distributed in an annular array.
5. The high toughness twist off resistant high leg flange nut of claim 1, wherein: the top of the gasket (9) is provided with a first round hole, the top of the high-foot flange nut main body (1) is provided with a second round hole, and the radius of the first round hole is larger than that of the second round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123147303.0U CN216554880U (en) | 2021-12-15 | 2021-12-15 | High-toughness twist-off-proof high-leg flange nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123147303.0U CN216554880U (en) | 2021-12-15 | 2021-12-15 | High-toughness twist-off-proof high-leg flange nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216554880U true CN216554880U (en) | 2022-05-17 |
Family
ID=81543159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123147303.0U Active CN216554880U (en) | 2021-12-15 | 2021-12-15 | High-toughness twist-off-proof high-leg flange nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216554880U (en) |
-
2021
- 2021-12-15 CN CN202123147303.0U patent/CN216554880U/en active Active
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