CN216199697U - Anti-loose nut - Google Patents
Anti-loose nut Download PDFInfo
- Publication number
- CN216199697U CN216199697U CN202122667313.0U CN202122667313U CN216199697U CN 216199697 U CN216199697 U CN 216199697U CN 202122667313 U CN202122667313 U CN 202122667313U CN 216199697 U CN216199697 U CN 216199697U
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- Prior art keywords
- nut
- fixing
- holes
- locknut
- nut body
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Abstract
The utility model discloses an anti-loose nut which comprises a nut body, wherein a threaded hole is formed in the middle of the nut body, the nut body comprises an anti-loose part, a connecting part and a hexagonal nut part which are arranged from top to bottom, the connecting part is sunken towards the inner part, a plurality of fixing through holes are annularly arranged on the connecting part, and the fixing through holes are communicated with the threaded hole. The anti-loosening ring is arranged, so that the anti-loosening performance of the nut during installation is improved; the nut is conveniently fixed and installed from the outside through the fixing through holes, looseness of the nut under long-time vibration is avoided, and damage and even larger accidents of mechanical equipment and the like due to looseness of the nut are prevented.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of fasteners, in particular to the technical field of nuts.
[ background of the utility model ]
The nut is a nut, is screwed together with a bolt or a screw rod to play a role in fastening, is divided into carbon steel, stainless steel, nonferrous metal and other types according to different materials by an element which is necessary for producing and manufacturing machinery, is a part for tightly connecting mechanical equipment, and can be connected together only by the nut and the screw with the same specification through the threads on the inner side.
The nut is widely applied and tightly connects mechanical equipment, but after the nut is used for a long time, the nut is easy to loosen due to vibration or other reasons, and the loosening of the nut can cause damage to the mechanical equipment and the like and even larger accidents.
[ Utility model ] content
The utility model aims to solve the problems in the prior art, and provides a locknut which can enable the locknut to have good lockability and prevent mechanical equipment and the like from being damaged or even larger accidents caused by loosening of the locknut.
In order to achieve the purpose, the utility model provides an anti-loose nut which comprises a nut body, wherein a threaded hole is formed in the middle of the nut body, the nut body comprises an anti-loose part, a connecting part and a hexagonal nut part which are arranged from top to bottom, the connecting part is sunken towards the inner part, a plurality of fixing through holes are annularly arranged on the connecting part, and the fixing through holes are communicated with the threaded hole.
Preferably, the nut body is integrally formed.
Preferably, the outer diameter of the locking portion is smaller than the outer diameter of the hexagonal nut portion.
Preferably, the locking portion is annular.
Preferably, the number of the fixing through holes is four, and the four fixing through holes are uniformly distributed on the connecting part.
The utility model has the beneficial effects that: the anti-loosening ring is arranged, so that the anti-loosening performance of the nut during installation is improved; the nut is conveniently fixed and installed from the outside through the fixing through holes, looseness of the nut under long-time vibration is avoided, and damage and even larger accidents of mechanical equipment and the like due to looseness of the nut are prevented.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic structural view of a locknut of the present invention;
FIG. 2 is a front sectional view of a locknut of the present invention;
fig. 3 is a schematic structural view of a fixing through hole of the locknut of the present invention.
In the figure: the nut comprises a nut body 1, a threaded hole 2, a locking part 3, a connecting part 4, a hexagonal nut part 5 and a fixing through hole 6.
[ detailed description ] embodiments
Referring to fig. 1, 2 and 3, the locknut of the present invention includes a nut body 1, a threaded hole 2 is disposed in the middle of the nut body 1, the nut body 1 includes a locknut portion 3, a connecting portion 4 and a hexagonal nut portion 5, which are disposed from top to bottom, the connecting portion 4 is recessed inward, a plurality of fixing through holes 6 are annularly disposed on the connecting portion 4, the fixing through holes 6 are communicated with the threaded hole 2, the nut body 1 is integrally formed, the outer diameter of the locknut portion 3 is smaller than the outer diameter of the hexagonal nut portion 5, the locknut portion 3 is annular, four fixing through holes 6 are disposed, and the four fixing through holes 6 are uniformly distributed on the connecting portion 4.
According to the anti-loose nut, the anti-loose performance of the nut during installation is improved by arranging the anti-loose ring; the nut is conveniently fixed and installed from the outside through the fixing through holes, looseness of the nut under long-time vibration is avoided, and damage and even larger accidents of mechanical equipment and the like due to looseness of the nut are prevented.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (5)
1. A locknut is characterized in that: including nut body (1), the middle part of nut body (1) is equipped with screw hole (2), nut body (1) includes locking portion (3), connecting portion (4) and hexagonal nut portion (5) that top-down set up, connecting portion (4) are the sunken setting of inside, connecting portion (4) are fitted with a contraceptive ring and are equipped with a plurality of fixing hole (6), fixing hole (6) and screw hole (2) intercommunication.
2. The locknut of claim 1 wherein: the nut body (1) is integrally formed.
3. The locknut of claim 1 wherein: the outer diameter of the anti-loosening part (3) is smaller than that of the hexagonal nut part (5).
4. The locknut of claim 1 wherein: the anti-loosening part (3) is annular.
5. The locknut of claim 1 wherein: the number of the fixing through holes (6) is four, and the four fixing through holes (6) are uniformly distributed on the connecting part (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122667313.0U CN216199697U (en) | 2021-11-03 | 2021-11-03 | Anti-loose nut |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122667313.0U CN216199697U (en) | 2021-11-03 | 2021-11-03 | Anti-loose nut |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216199697U true CN216199697U (en) | 2022-04-05 |
Family
ID=80900052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122667313.0U Active CN216199697U (en) | 2021-11-03 | 2021-11-03 | Anti-loose nut |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216199697U (en) |
-
2021
- 2021-11-03 CN CN202122667313.0U patent/CN216199697U/en active Active
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