CN218177690U - Integral type locknut - Google Patents
Integral type locknut Download PDFInfo
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- CN218177690U CN218177690U CN202221917798.2U CN202221917798U CN218177690U CN 218177690 U CN218177690 U CN 218177690U CN 202221917798 U CN202221917798 U CN 202221917798U CN 218177690 U CN218177690 U CN 218177690U
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- nut
- hole
- nut body
- locknut
- loosening
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Abstract
The application relates to an integrated anti-loose nut, which relates to the technical field of nut fasteners and comprises a nut body, wherein a nut hole is formed in the nut body in a penetrating manner, thread grooves are formed in the nut hole of the nut body, and thread teeth are formed between every two adjacent thread grooves; the nut body is positioned on the thread and provided with an anti-loosening hole in a penetrating manner, and the anti-loosening hole is communicated with the adjacent thread groove; the nut body is located and slides in the locking hole and is provided with locking post. This application has the effect that improves locknut and use the convenience.
Description
Technical Field
The application relates to the technical field of nut fasteners, in particular to an integrated locknut.
Background
The nut is a nut, is screwed together with a bolt or a screw rod to play a role in fastening, and is an element which is necessary for all production and manufacturing machines, and is divided into carbon steel, stainless steel, nonferrous metal and the like according to different materials.
The utility model discloses a chinese utility model patent that grant bulletin number is CN210118335U discloses a locknut, including upper nut and lower nut, upper and lower nut has the outer hexagon of the same overall dimension, the center of upper nut is equipped with the nut hole, the center of lower nut is equipped with down the nut hole, upper and lower nut hole has the same thread size, the bottom section of upper nut is equipped with circular boss, circular boss and upper nut hole eccentric settings, eccentric distance is A, the top end face of lower nut is equipped with the counter bore, counter bore and lower nut eccentric settings, eccentric distance is A also, circular boss rotatable locates in the counter bore, the aperture of counter bore matches the aperture of circular boss, upper and lower nut is equipped with upper and lower mark at the leading flank of its hexagon, when the outer hexagon of upper and lower nut is set up with the same circumference angle and upper and lower nut hole is concentric, upper and lower mark just in time aligns from top to bottom, be provided with the plastics spacer in the counter bore, the height of plastics spacer and circular boss adds and is greater than the counter bore degree of depth.
With respect to the related art among the above, the inventors consider that the following drawbacks occur: when using locknut, need align two outer hexagonal bodies on the nut from top to bottom in advance, just can carry out the fastening installation of nut, it is comparatively loaded down with trivial details convenient inadequately to operate.
SUMMERY OF THE UTILITY MODEL
In order to improve locknut's use convenience, this application provides an integral type locknut.
The application provides an integral type locknut adopts following technical scheme:
an integrated anti-loose nut comprises a nut body, wherein a nut hole penetrates through the nut body, thread grooves are formed in the nut hole of the nut body, and screw teeth are formed between every two adjacent thread grooves; the nut body is positioned on the thread and provided with an anti-loosening hole in a penetrating manner, and the anti-loosening hole is communicated with the adjacent thread groove; the nut body is positioned in the anti-loosening hole and is provided with an anti-loosening column in a sliding mode.
By adopting the technical scheme, when the locknut is used, the screw rod or the bolt is rotated to penetrate into the nut hole, so that the threads on the screw rod or the bolt are meshed with the thread groove at the nut hole, the circumferential rotation of the screw rod or the bolt can be converted into linear motion, and the nut body and the screw rod or the bolt head jointly play a clamping role; when the screw thread on screw rod or bolt removed in the thread groove, the screw thread extrusion locking post slided in locking hole, at first locking post can move towards the direction of keeping away from screw rod or bolt entering, when the screw thread removed to another tip of locking post, the both ends of locking post were inconsistent with two adjacent screw threads respectively, thereby play the fixed action to the position of screw thread, the locking ability of nut has been improved, and when using locknut, only need normally install can, locknut's use convenience has been improved.
Optionally, the anti-loosening column is provided with a sliding bevel.
Optionally, friction strips are arranged on two sides of the nut body in the opening direction of the nut hole.
Optionally, the anti-loosening column is provided with limiting rings along two sides of the self-sliding direction, and the two limiting rings are respectively located in adjacent thread grooves.
Optionally, the nut body is provided with a corrosion-resistant layer along the circumferential side of the nut hole in the opening direction.
Optionally, the nut body is hexagonal prism-shaped.
In summary, the present application at least includes the following beneficial technical effects:
1. the nut body is provided with a nut hole in a penetrating manner, the nut body is provided with thread grooves in the nut hole, and thread teeth are formed between every two adjacent thread grooves; the nut body is provided with anti-loosening holes in a penetrating manner on the threads, and the anti-loosening holes are communicated with adjacent thread grooves; the nut body is positioned in the anti-loosening hole and is provided with an anti-loosening column in a sliding manner; when the anti-loose nut is used, the screw rod or the bolt is rotated to penetrate into the nut hole, so that the threads on the screw rod or the bolt are meshed with the thread groove at the nut hole, the circumferential rotation of the screw rod or the bolt can be converted into linear motion, and the nut body and the screw rod or the bolt head jointly play a role in clamping; when the thread on screw rod or bolt removed in the thread groove, the locking post of thread extrusion slided in locking hole, at first locking post can move towards the direction of keeping away from screw rod or bolt entering, when the thread removed to another tip of locking post, the both ends of locking post were inconsistent with two adjacent threads respectively, thereby play the fixed action to the position of thread, the locking ability of nut has been improved, and when using locknut, only need normally install can, locknut's use convenience has been improved.
Drawings
FIG. 1 is a cross-sectional view of an integrated locknut in an embodiment of the present application
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is an enlarged schematic view of a portion B in fig. 1.
Description of reference numerals: 1. a nut body; 2. a nut hole; 3. a thread groove; 4. screw teeth; 5. anti-loosening holes; 6. a locking post; 7. sliding the bevel; 8. a limiting ring; 9. a rubbing strip; 10. a corrosion resistant layer.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses integral type locknut.
Referring to fig. 1 to 3, an integrated locknut includes a nut body 1, the nut body 1 is in a regular hexagonal prism shape as a whole, and the nut body 1 is made of a copper alloy material in the present application. Nut body 1 has run through along self axis direction and has seted up nut hole 2, is the coaxial setting of circular shape nut hole 2 and nut body 1, and nut body 1 is located and has seted up thread groove 3 on the lateral wall in nut hole 2, and nut body 1 is located and is formed with thread 4 between the adjacent thread groove 3.
Referring to fig. 1 to 3, nut body 1 is located and runs through on thread 4 and has seted up anti-loosening hole 5, and anti-loosening hole 5 is whole circularly, and anti-loosening hole 5 runs through thread 4 along 1 axis direction of nut body, and anti-loosening hole 5 communicates with two adjacent thread grooves 3 each other promptly. The nut body 1 is located and slides in the anti-loosening hole 5 and is provided with a locking post 6, the locking post 6 is arranged along the anti-loosening hole 5 in a lifting sliding mode in the direction, and a sliding oblique angle 7 is formed in two end portions of the locking post 6 respectively. Two ends of the anti-loosening column 6 are respectively provided with a limiting ring 8, the limiting rings 8 are in an elliptical ring shape and are matched with the sliding oblique angle 7 at the end part of the anti-loosening column 6, and the two limiting rings 8 are respectively positioned in the two adjacent thread grooves 3.
Referring to fig. 1 to 3, the two side walls of the nut body 1 in the opening direction of the nut hole 2 are integrally provided with friction strips 9, the friction strips 9 can improve the stability of the nut body 1 after installation, and the circumferential side wall of the nut body 1 in the axis direction is provided with a corrosion-resistant layer 10, in the embodiment of the present application, the corrosion-resistant layer 10 is an anti-rust paint coating layer.
The implementation principle of the integrated locknut in the embodiment of the application is as follows: when the anti-loose nut is used, a screw rod or a bolt is rotated to penetrate into the nut hole 2, so that threads on the screw rod or the bolt are meshed with the thread groove 3 at the nut hole 2, the circumferential rotation of the screw rod or the bolt can be converted into linear motion, and the nut body 1 and the head of the screw rod or the bolt jointly play a role in clamping; when the thread 4 on screw rod or bolt removed in thread groove 3, the locking post 6 of thread 4 extrusion was slided in locking hole 5, at first locking post 6 can move towards the direction of keeping away from screw rod or bolt entering, when thread 4 removed to another tip of locking post 6, the both ends of locking post 6 were inconsistent with two adjacent threads 4 respectively, thereby play the fixed action to the position of thread 4, the locking ability of nut has been improved, and when using locknut, only need normally install can, locknut's use convenience has been improved.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides an integral type locknut which characterized in that: the nut comprises a nut body (1), wherein a nut hole (2) penetrates through the nut body (1), thread grooves (3) are formed in the nut hole (2) of the nut body (1), and screw threads (4) are formed between every two adjacent thread grooves (3); the nut body (1) is positioned on the thread (4) and is provided with an anti-loosening hole (5) in a penetrating mode, and the anti-loosening hole (5) is communicated with the adjacent thread groove (3); the nut body (1) is located in the anti-loosening hole (5) and is provided with the anti-loosening column (6) in a sliding mode.
2. The one-piece locknut of claim 1, wherein: and a sliding bevel (7) is arranged on the anti-loosening column (6).
3. The one-piece locknut of claim 1, wherein: and friction strips (9) are arranged on two sides of the nut body (1) in the opening direction of the nut hole (2).
4. The integrated locknut of claim 1, wherein: the anti-loosening column (6) is provided with limiting rings (8) along two sides of the self-sliding direction, and the two limiting rings (8) are respectively located in the adjacent thread grooves (3).
5. The integrated locknut of claim 1, wherein: the corrosion-resistant layer (10) is arranged on the periphery of the nut body (1) along the opening direction of the nut hole (2).
6. The integrated locknut of claim 1, wherein: the nut body (1) is hexagonal prism-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221917798.2U CN218177690U (en) | 2022-07-22 | 2022-07-22 | Integral type locknut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221917798.2U CN218177690U (en) | 2022-07-22 | 2022-07-22 | Integral type locknut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218177690U true CN218177690U (en) | 2022-12-30 |
Family
ID=84615369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221917798.2U Active CN218177690U (en) | 2022-07-22 | 2022-07-22 | Integral type locknut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218177690U (en) |
-
2022
- 2022-07-22 CN CN202221917798.2U patent/CN218177690U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |