CN211648735U - Integrated locking nut - Google Patents
Integrated locking nut Download PDFInfo
- Publication number
- CN211648735U CN211648735U CN201921477568.7U CN201921477568U CN211648735U CN 211648735 U CN211648735 U CN 211648735U CN 201921477568 U CN201921477568 U CN 201921477568U CN 211648735 U CN211648735 U CN 211648735U
- Authority
- CN
- China
- Prior art keywords
- nut body
- nut
- clamping washer
- base part
- washer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Gasket Seals (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses an integral type lock nut has: the nut body is provided with a threaded hole; the clamping washer is annular and comprises a base part and a pressing part, the base part and the nut body are of an integrated structure, the end face of the pressing part is higher than that of the base part, a cutting part is arranged on the clamping washer, and the cutting part separates the pressing part and the base part; under the unstressed condition, a gap is reserved between the pressing part and the nut body, the clamping washer and the nut body are of an integrated structure, the washer does not need to be additionally installed, the washer cannot be neglected to be installed, and the fastening is reliable.
Description
Technical Field
The utility model belongs to the technical field of the fastener, especially, relate to an integral type lock nut.
Background
In the process of implementing the present invention, the inventor finds that the prior art has at least the following problems: in the conventional technology, in the nut installation process, a gasket is required to be used in some environments, but the gasket and the nut are different parts, so that an operator can easily forget the gasket during installation, and the problem of unreliable fastening is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a can not neglected loading packing ring, fasten reliable integral type lock nut is provided.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: an integral clinch nut having:
the nut body is provided with a threaded hole;
the clamping washer is annular and comprises a base part and a pressing part, the base part and the nut body are of an integrated structure, the end face of the pressing part is higher than that of the base part, and a cutting part is arranged on the clamping washer and separates the pressing part from the base part; under the condition of no stress, a gap is reserved between the compression part and the nut body.
The nut body is a hexagon nut.
The clamping washer is spiral.
The nut body is internally provided with a groove for accommodating the clamping washer, and the depth of the groove is smaller than the thickness of the clamping washer.
One of the technical scheme has following advantage or beneficial effect, joint packing ring and nut body formula structure as an organic whole need not install the packing ring in addition, can not neglected to adorn the packing ring, and the fastening is reliable.
Drawings
Fig. 1 is a schematic structural diagram of an integrated lock nut provided in an embodiment of the present invention;
the labels in the above figures are: 1. nut body, 12, screw hole, 13, chucking washer, 131, cutting part, 132, base part, 133, clamping part, 2, recess.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, an integrated lock nut has:
the nut body is provided with a threaded hole;
the clamping washer is annular and comprises a base part and a pressing part, the base part and the nut body are of an integrated structure, the end face of the pressing part is higher than that of the base part, a cutting part is arranged on the clamping washer, and the cutting part separates the pressing part and the base part; under the condition of no stress, a gap is reserved between the pressing part and the nut body. After the nut is screwed down, the pressing part is attached to the nut body to form pressing force.
The nut body is a hexagon nut.
The clamping washer is spiral. The pressing force is achieved by a spiral shape, and after the screw is tightened, the clamping washer is pressed into a planar shape to form a pressing force.
The nut body is internally provided with a groove for accommodating the clamping washer, and the depth of the groove is smaller than the thickness of the clamping washer. The limiting washer can be used for limiting the washer and can also achieve the clamping effect.
After adopting foretell structure, joint packing ring and nut body formula structure as an organic whole need not install the packing ring in addition, can not neglected to adorn the packing ring, and the fastening is reliable.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.
Claims (1)
1. An integral lock nut, comprising:
the nut body is provided with a threaded hole;
the clamping washer is annular and comprises a base part and a pressing part, the base part and the nut body are of an integrated structure, the end face of the pressing part is higher than that of the base part, and a cutting part is arranged on the clamping washer and separates the pressing part from the base part; under the condition of no stress, a gap is reserved between the compression part and the nut body;
the nut body is a hexagon nut;
the clamping washer is spiral;
the nut body is internally provided with a groove for accommodating the clamping washer, and the depth of the groove is smaller than the thickness of the clamping washer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921477568.7U CN211648735U (en) | 2019-09-06 | 2019-09-06 | Integrated locking nut |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921477568.7U CN211648735U (en) | 2019-09-06 | 2019-09-06 | Integrated locking nut |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211648735U true CN211648735U (en) | 2020-10-09 |
Family
ID=72681135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921477568.7U Expired - Fee Related CN211648735U (en) | 2019-09-06 | 2019-09-06 | Integrated locking nut |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211648735U (en) |
-
2019
- 2019-09-06 CN CN201921477568.7U patent/CN211648735U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 Termination date: 20210906 |
|
CF01 | Termination of patent right due to non-payment of annual fee |