CN2453188Y - Steel wire thread locking nut - Google Patents
Steel wire thread locking nut Download PDFInfo
- Publication number
- CN2453188Y CN2453188Y CN 00251811 CN00251811U CN2453188Y CN 2453188 Y CN2453188 Y CN 2453188Y CN 00251811 CN00251811 CN 00251811 CN 00251811 U CN00251811 U CN 00251811U CN 2453188 Y CN2453188 Y CN 2453188Y
- Authority
- CN
- China
- Prior art keywords
- screw
- steel wire
- nut
- polygon
- diameter
- 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
Links
Images
Landscapes
- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a steel wire screw locking nut, which comprises a screw nut and a steel wire screw sleeve provided with a polygon screw ring. The diameter of a circumscribed circle of the polygon screw ring is larger than the outer diameter of a screw, and the diameter of an inscribed circle of the polygon screw ring is smaller than the bottom diameter of the screw. The steel wire screw locking nut is characterized in that a screwed hole of the screw nut is provided with a steel wire screw sleeve inside. Because the utility model adopts the structure that the screwed hole of the screw nut is provided with the steel wire screw sleeve and the steel wire screw sleeve is provided with one or a plurality of polygon screw rings, the elastic deformation force of the polygon screw rings plays braking action on a bolt, and locking force is large and reliable; adopting different materials can satisfy connecting locking occasions of various different requirements of corrosion resistance, light weight, etc.
Description
The utility model relates to a kind of mechanical fasteners link, particularly is applicable to the steel wire screw-threaded coupling cap that is fastenedly connected.
The oval supporting plate nut of existing machinery screw-threaded coupling part or nonmetal nylon etc., its accuracy of thread is low, and coupling mechanism force is little, and is unreliable; And the existing polygonal fillet of screw steel-wire screw-socket that has with auto-lock function just is used in the parts, does not use in nut as yet.
The purpose of this utility model provides a kind of accuracy of thread height, the big and reliable steel wire screw-threaded coupling cap of coupling mechanism force.
Task of the present utility model is finished like this, it comprises a nut and is provided with the steel-wire screw-socket of the polygonal fillet of screw, the circumscribed circle diameter of the polygonal fillet of screw is greater than major diameter of thread, and its inscribed circle diameter is characterized in that less than the core diameter of thread: be provided with steel-wire screw-socket in the tapped hole of nut.
The utility model is owing to be provided with a steel-wire screw-socket in the tapped hole of nut, steel-wire screw-socket is provided with one or more polygonal fillets of screw, the elastic deformation force of this polygonal fillet of screw can play braking action to screw, this coupling mechanism force is big and reliable, selects for use different materials can satisfy the various different connections locking occasions that require such as corrosion-resistant, in light weight and uses.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the assembling schematic representation of steel wire screw-threaded coupling cap.
Fig. 3 is a kind of distortion schematic representation of the pentagon fillet of screw.
Drawing explanation: the 1. steel-wire screw-socket 2. nuts 3. pentagon fillets of screw
In conjunction with above accompanying drawing embodiment of the present utility model is elaborated, this steel wire screw-threaded coupling cap comprises a nut 2, a pentagon fillet of screw 3 is arranged on the steel-wire screw-socket 1, the circumscribed circle diameter of the pentagon fillet of screw 3 is big than major diameter of thread, and its inscribed circle diameter is little than the core diameter of thread, with special tool steel-wire screw-socket 1 is screwed in the tapped hole of nut 2, at this moment, in screw is screwed into the steel-wire screw-socket of nut, because the power that the resiliently deformable of the pentagon fillet of screw produces can be with screw lock, what of the amount of deformation size of the pentagon fillet of screw and the pentagon fillet of screw are its coupling mechanism force be decided by.
Claims (1)
1, steel wire screw-threaded coupling cap, it comprises a nut and is provided with the steel-wire screw-socket of the polygonal fillet of screw, the circumscribed circle diameter of the polygonal fillet of screw is greater than major diameter of thread, and its inscribed circle diameter is characterized in that less than the core diameter of thread: be provided with steel-wire screw-socket in the tapped hole of nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00251811 CN2453188Y (en) | 2000-09-14 | 2000-09-14 | Steel wire thread locking nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00251811 CN2453188Y (en) | 2000-09-14 | 2000-09-14 | Steel wire thread locking nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2453188Y true CN2453188Y (en) | 2001-10-10 |
Family
ID=33609617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00251811 Expired - Fee Related CN2453188Y (en) | 2000-09-14 | 2000-09-14 | Steel wire thread locking nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2453188Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252012A (en) * | 2011-08-05 | 2011-11-23 | 新乡市佳华机械有限公司 | High-strength nut |
-
2000
- 2000-09-14 CN CN 00251811 patent/CN2453188Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252012A (en) * | 2011-08-05 | 2011-11-23 | 新乡市佳华机械有限公司 | High-strength nut |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2453188Y (en) | Steel wire thread locking nut | |
| CN201080948Y (en) | Double thread fastening device | |
| CN2859055Y (en) | Disposable anti-theft bolt | |
| CN206756360U (en) | A kind of servicing unit of high-strength bolt pretension experimental rig | |
| CN209815544U (en) | Hand wheel and brake nut connecting structure for lever block | |
| CN111692190B (en) | Check bolt structure | |
| CN2371175Y (en) | Horizontal jack pump core | |
| CN101526100A (en) | Fastening piece provided with fastening tooth | |
| CN2506403Y (en) | Self-adaption sleeve | |
| CN2790691Y (en) | Bearing outerrace pulling tool | |
| CN2893282Y (en) | Anti-releasing nut or screw fastener and special mounting tool thereof | |
| CN203051415U (en) | Efficient anti-linkage bolt | |
| CN214578212U (en) | Hexagon bolt with length adjustment mechanism | |
| CN204851951U (en) | Auto -lock swivel nut is prevented changeing by dysmorphism | |
| CN112228440B (en) | Conical nut convenient to dismantle | |
| CN206754100U (en) | A kind of interior hexagonal holding screw with round platform | |
| CN108868618B (en) | Cast anchoring drill bit convenient for efficient production | |
| CN219242400U (en) | Rust-proof self-tapping screw | |
| CN2366586Y (en) | Pump device for horizontal jack | |
| CN2270009Y (en) | Bicycle brake fixture | |
| CN2479274Y (en) | Expansion bolt | |
| CN200978866Y (en) | Check bolt | |
| CN220971360U (en) | RV reduction gear planet carrier taper pin floating balance press-fitting structure | |
| CN202102644U (en) | Simply-mounted assembly | |
| CN219809254U (en) | Wheel bolt with tooth structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |