CN201866057U - Anti-rotation structure of stop washer of front axle bearing nut - Google Patents
Anti-rotation structure of stop washer of front axle bearing nut Download PDFInfo
- Publication number
- CN201866057U CN201866057U CN201020626515XU CN201020626515U CN201866057U CN 201866057 U CN201866057 U CN 201866057U CN 201020626515X U CN201020626515X U CN 201020626515XU CN 201020626515 U CN201020626515 U CN 201020626515U CN 201866057 U CN201866057 U CN 201866057U
- Authority
- CN
- China
- Prior art keywords
- knuckle
- stop
- lock washer
- nut
- bearing
- 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
Abstract
The utility model discloses an anti-rotation structure of a stop washer of a front axle bearing nut. The anti-rotation structure comprises a knuckle threaded shaft, the knuckle threaded shaft is provided with a lock nut and a hub bearing, the stop washer is arranged at the journal of the bearing outside the knuckle threaded shaft and provided with a stop spigot. A stop structure is modified in design, a matching area of the stop spigot is adjusted, and a knuckle and the positioning stop spigot of the stop washer which are arranged at the knuckle threaded position originally are changed to the journal of the bearing outside the knuckle, so that the anti-rotation structure is convenient in installation and debugging, and processing adjustment is low. Since the structure is optimized and computed, the knuckle thread can be reserved completely, a reasonable and effective thread meshing area is guaranteed, potential failure is eliminated, fastening reliability of the nut is increased, and accordingly automobile performance is ensured and automobile maintenance cost is reduced indirectly.
Description
Technical field
The utility model relates to a kind of propons bearing nut lock washer rotation prevention structure, belongs to mechanical field.
Background technique
The lock washer of propons hub bearing nut is the important component part of propons, is not only to replenishing on the locking nut structural type effect that more effective pretightening force of decomposing locking nut, minimizing bearing wear and tear to locking nut.At present, heavy truck propons hub bearing nut lock washer structure commonly adopts semicircle seam chocking construction (seeing accompanying drawing 2).By milling the knuckle threaded shank portion flat, with being inserted on the knuckle thread spindle of lock washer correspondence, cooperate with knuckle thread spindle plane by lock washer endoporus plane, reach and prevent the purpose of rotating, fastening again locking nut is though this mechanism is simple, but but the knuckle screw thread has been caused very big destruction, in follow-up use, easily cause the nut pine spacious because the engagement of screw thread is bad, thereby influence the riding stability and the Security of vehicle.
The model utility content
At the deficiency that prior art exists, technical problem to be solved in the utility model is, a kind of propons bearing nut lock washer rotation prevention structure is provided, and adjusted the mating area of stop seam, and Installation and Debugging are convenient, and the technology adjustment amount is little; The structure of computation optimization makes the knuckle screw thread can obtain complete reservation, has guaranteed rational and effective thread engagement zone, has stopped potential faults, has improved the fastening reliability of locking nut.
For solving the problems of the technologies described above, the technological scheme that the utility model is taked is, a kind of propons bearing nut lock washer rotation prevention structure comprises the knuckle thread spindle, and described knuckle thread spindle is provided with locking nut and hub bearing; Described knuckle thread spindle outer bearing axle journal place is provided with lock washer; Lock washer is provided with the stop mouth.
Optimize, above-mentioned propons bearing nut lock washer rotation prevention structure, its lock washer is one or more.
Optimize, above-mentioned propons bearing nut lock washer rotation prevention structure, its lock washer adopt stainless steel to make.
The utility model has been adjusted the mating area of stop seam by improving the design chocking construction, and knuckle is adjusted to knuckle outer bearing axle journal place with the location stop seam of lock washer from the knuckle screw thread, and Installation and Debugging are convenient, and the technology adjustment amount is little; The structure of computation optimization makes the knuckle screw thread can obtain complete reservation, guarantee rational and effective thread engagement zone, stopped potential faults, improved the fastening reliability of locking nut, guarantee the vehicle usability, reduced the cost of vehicle maintenance maintenance indirectly.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the prior art constructions schematic representation.
Embodiment
Embodiment 1
As depicted in figs. 1 and 2, the utility model is a kind of propons bearing nut lock washer rotation prevention structure, comprises knuckle thread spindle 1, and described knuckle thread spindle 1 is provided with locking nut 2 and hub bearing 3; Described knuckle thread spindle 1 outer bearing axle journal place is provided with lock washer 4; Lock washer is provided with the stop mouth.Its lock washer is one or more.Its lock washer adopts stainless steel to make.
Certainly, above-mentioned explanation is not to be to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of making, remodeling, interpolation or replacement all should belong to protection domain of the present utility model.
Claims (3)
1. a propons bearing nut lock washer rotation prevention structure comprises the knuckle thread spindle, and it is characterized in that: described knuckle thread spindle is provided with locking nut and hub bearing; Described knuckle thread spindle outer bearing axle journal place is provided with lock washer; Lock washer is provided with the stop mouth.
2. propons bearing nut lock washer rotation prevention structure as claimed in claim 1, it is characterized in that: described lock washer is one or more.
3. propons bearing nut lock washer rotation prevention structure as claimed in claim 1 is characterized in that: described lock washer adopts stainless steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020626515XU CN201866057U (en) | 2010-11-26 | 2010-11-26 | Anti-rotation structure of stop washer of front axle bearing nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020626515XU CN201866057U (en) | 2010-11-26 | 2010-11-26 | Anti-rotation structure of stop washer of front axle bearing nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201866057U true CN201866057U (en) | 2011-06-15 |
Family
ID=44137213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020626515XU Expired - Fee Related CN201866057U (en) | 2010-11-26 | 2010-11-26 | Anti-rotation structure of stop washer of front axle bearing nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201866057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501617A (en) * | 2018-03-28 | 2018-09-07 | 安徽江淮汽车集团股份有限公司 | A kind of hub bearing retaining mechanism and its application method |
-
2010
- 2010-11-26 CN CN201020626515XU patent/CN201866057U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501617A (en) * | 2018-03-28 | 2018-09-07 | 安徽江淮汽车集团股份有限公司 | A kind of hub bearing retaining mechanism and its application method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201866057U (en) | Anti-rotation structure of stop washer of front axle bearing nut | |
| CN201902421U (en) | Anti-loose bolt | |
| CN201866056U (en) | Locking nut for automobile front axle hub bearings | |
| CN203438769U (en) | Hub bearing assembly | |
| CN203818954U (en) | Automobile suspension system control arm installation anti-loosening structure | |
| CN206977243U (en) | Servomotor brake gear | |
| CN203046748U (en) | Front axle assembly of mine truck | |
| CN208719113U (en) | A kind of rotation stop formula boss bolt | |
| CN211138928U (en) | Oil brake disc type rear drive axle wheel rim structure of minibus | |
| CN202118257U (en) | Sludge-proof oil seal | |
| CN204327723U (en) | Dustproof nut | |
| CN201785171U (en) | Composite bearing used on fork truck | |
| CN202669916U (en) | Automobile ball pin assembly | |
| CN204998248U (en) | Mining automobile wheel hub | |
| CN205009937U (en) | Car door stop's supporting structure | |
| CN202608546U (en) | Walking driving mechanism of intelligent robot | |
| CN205684832U (en) | A kind of saw blade mounting structure | |
| CN108060995A (en) | A kind of air cleaner for motorcycle mounting structure | |
| CN205401555U (en) | Worm round pin adjustable brake adjustment arm | |
| CN204784719U (en) | A line contact L shape main shaft work sealing device for bearing seal | |
| CN204197019U (en) | Steeraxle assembly | |
| CN204371898U (en) | Rear axle of passenger vehicle wheel limit locking locking gasket | |
| CN204025462U (en) | Pin device is adjusted in a kind of location of brake regulation arm | |
| CN203623772U (en) | Front axle steering device for land leveller | |
| CN204623549U (en) | A kind of mechanical type steering structure of tractor truck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20151126 |