CN210599781U - Improved radial positioning nut - Google Patents
Improved radial positioning nut Download PDFInfo
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- CN210599781U CN210599781U CN201921192243.4U CN201921192243U CN210599781U CN 210599781 U CN210599781 U CN 210599781U CN 201921192243 U CN201921192243 U CN 201921192243U CN 210599781 U CN210599781 U CN 210599781U
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- gasket
- boss
- nut body
- nut
- bolt cover
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Abstract
The utility model provides an improved generation radial positioning nut belongs to wheel installation accessory field. It includes nut body, bolt cover and gasket, nut body and bolt cover an organic whole form, the nut body with the coaxial setting of gasket, be provided with the internal thread in nut body and the bolt cover, be provided with on the nut body one with the gasket complex extends the boss, be provided with boss and gasket cooperation portion on the bolt cover, the diameter of boss is greater than the diameter of gasket cooperation portion, the gasket with be equipped with the clearance between the bolt cover, be provided with a cooperation hole in the gasket, still be provided with an arc boss on the gasket. Compared with the prior art, the utility model has the characteristics of increase lifting surface area, reinforcing locking effect and avoid rainwater to corrode inside screw thread.
Description
Technical Field
The utility model belongs to wheel installation accessory field particularly, relates to an improved generation radial positioning nut.
Background
The automobile wheel adopts the design mode of separating the steel ring from the wheel hub at present, in order to ensure the stability of the wheel in high-speed rotation, the center of the steel ring for supporting the tire must be concentric with the center of the wheel hub, and in the structure of positioning the center of the wheel hub, the connecting piece of the steel ring and the wheel hub is a bolt and a nut for fixing the bolt, so the nut plays an important role in the wheel.
Radial positioning nut in the present wheel is usually with the gasket separation, when carrying out the location of steel ring and wheel hub, except utilizing radial positioning nut, still need additionally to increase the gasket, utilize gasket and steel ring surface laminating transition, rethread bolt and nut are screwed, it is better just to enable to screw up the effect, current gasket plane and steel ring plane parallel and level, in the automobile motion process, because the effort direct action that the wheel motion produced is in the bolt, on gasket and the nut, can make between gasket and the steel ring slide the formation space a little, lead to the locking effect not good, the rainwater easily gets into the nut body from the space and causes the internal screw thread erosion of nut body, lead to the nut can not compel tightly well. In view of this, the utility model provides an improved generation radial positioning nut.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an improved generation radial positioning nut, it has the characteristics that increase lifting surface area, reinforcing locking effect and avoid rainwater to corrode internal thread.
The utility model discloses a following technical scheme realizes:
improved generation radial orientation nut, including nut body, bolt cover and gasket, nut body and bolt cover an organic whole form, the nut body with the coaxial setting of gasket, be provided with the internal thread in nut body and the bolt cover, be provided with on the nut body one with the gasket complex extends the boss, the bolt is sheathe in and is provided with boss and gasket cooperation portion, the diameter of boss is greater than the diameter of gasket cooperation portion, the gasket with be equipped with the clearance between the bolt cover, be provided with a cooperation hole in the gasket, still be provided with an arc boss on the gasket.
As a preferred technical scheme, an extension boss inclined plane is arranged on the extension boss, and a gasket inclined plane matched with the extension boss inclined plane is arranged on the gasket.
As a preferable technical solution, the nut body is hexagonal in shape.
Has the advantages that:
the utility model discloses a set up the arc boss on the gasket, cooperate better with the extension boss of nut body on the one hand, the radian of on the other hand arc boss can be better direct action on the steel ring, compel tight inside and outside steel ring better, increase and accept the area, the effort that makes the bolt receive can be evenly divided on set nut's the substrate, the structure of current gasket plane and steel ring plane parallel and level has been changed, can effectively pass through the further chucking steel ring of arc boss, can not take place the microslip, original gasket and steel ring have been filled because of the space that the microslip caused, effectively isolated internal thread and external world with sealed form, avoid the rainwater erosion, make the nut can compel tight better.
Drawings
FIG. 1 is a schematic view of a nut body and a bolt sleeve of an improved radial positioning nut;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a schematic view of a washer configuration for the improved radial positioning nut;
FIG. 4 is a schematic view of an improved radial positioning nut;
fig. 5 is a schematic view of the improved radial positioning nut in use.
1. A nut body; 2. a bolt sleeve; 3. a gasket; 4. an internal thread; 5. an extension boss; 6. a boss; 7. a gasket-engaging portion; 8. a gap; 9. fitting the inner hole; 10. an arc-shaped boss; 11. an arc boss inclined plane; 12. a gasket bevel; 20. steel rings; 30. and (4) bolts.
Detailed Description
For further disclosure and explanation of the technical solution of the present invention, the following description is made in detail and completely with reference to the accompanying drawings.
It should be noted that the terms "upper", "inner", "middle", "left", "right" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the corresponding elements may be changed or adjusted without substantial technical changes, and the scope of the present invention may be considered to be the scope of the present invention.
Please refer to fig. 1 to 3, the utility model provides an improved generation radial positioning nut, including nut body 1, bolt housing 2 and gasket 3, nut body 1 and bolt housing 2 an organic whole form, nut body 1 with the coaxial setting of gasket 3, be provided with internal thread 4 in nut body 1 and the bolt housing 2, this internal thread 4 is used for with bolt 30 threaded fixation, nut body 1 go up be provided with one with 3 complex extension bosss 5 of gasket, be provided with boss 6 and gasket cooperation portion 7 on the bolt housing 2, the diameter of boss 6 is greater than the diameter of gasket cooperation portion 7, gasket 3 with be equipped with clearance 8 between the bolt housing 2, be provided with a cooperation hole 9 in the gasket, still be provided with an arc boss 10 on the gasket 3.
Specifically, the extension boss 5 is provided with an extension boss inclined plane 11, and in this embodiment, the extension boss inclined plane 11 is fifteen degrees; the gasket 3 is provided with a gasket bevel 12 which is matched with the extension boss bevel 11, and in the embodiment, the gasket bevel 12 is fifteen degrees.
Specifically, the nut body 1 is hexagonal, which is beneficial for fixing the nut by a fixing tool such as a wrench, so as to tighten the bolt 30.
The utility model discloses a bolt cover 2 in order to imbed steel ring 20 bolt hole on nut body 1, the cadre of bolt 30 passes bolt cover 2 directly and through internal thread 4 fixing bolt 30 on nut body 1, the straightness that hangs down of steel ring 20 radial position and bolt 30 has been injectd, the fixed of bolt 30 and nut has been strengthened to elongated nut internal thread 4, the not hard up obscission of vehicle in the driving process has been reduced, the installation is changed and the frictional force that makes steel ring and wheel hub reduces, it makes its deformation or rupture to have avoided steel ring and wheel hub direct contact and steel ring extrusion bolt 30, and can effectively guarantee the axiality of nut and gasket 3, in addition, the arc boss 10 that gasket 3 set up, traditional steel ring 20 and gasket 3 parallel and level setting have been avoided, make after bolt 30 is fixed with nut body 1 and gasket 3, except having radial fixed action, can also have the effort in radial vertical direction, the transmission of positive pressure is facilitated, the plane of the steel ring 20 and the plane of the gasket 3 are not easy to slide slightly, the gap between the steel ring 20 and the gasket 3 is effectively filled, sufficient friction force is guaranteed between the steel ring and the hub, meanwhile, rainwater is prevented from invading the nut body 1 to corrode the internal thread 4, the tightening effect of the bolt and the nut is better, the steel ring and the hub are prevented from rotating relatively, and the service life of the bolt and the driving safety of an automobile can be improved.
The present invention is not limited to the above embodiment, and if various modifications or changes of the present invention do not depart from the spirit and scope of the present invention, the present invention also includes such modifications and changes if such modifications and changes fall within the scope of the claims and the equivalent technology of the present invention.
Claims (3)
1. Improved generation radial orientation nut, including nut body, bolt cover and gasket, nut body and bolt cover an organic whole form, the nut body with the coaxial setting of gasket, be provided with the internal thread in nut body and the bolt cover, be provided with on the nut body one with the gasket complex extends the boss, be provided with boss and gasket cooperation portion on the bolt cover, the diameter of boss is greater than the diameter of gasket cooperation portion, the gasket with be equipped with the clearance between the bolt cover, be provided with a cooperation hole in the gasket, a serial communication port, still be provided with an arc boss on the gasket.
2. The improved radial positioning nut of claim 1, wherein: the gasket is characterized in that an extension boss inclined plane is arranged on the extension boss, and a gasket inclined plane matched with the extension boss inclined plane is arranged on the gasket.
3. The improved radial positioning nut of claim 1, wherein: the nut body is hexagonal in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921192243.4U CN210599781U (en) | 2019-07-26 | 2019-07-26 | Improved radial positioning nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921192243.4U CN210599781U (en) | 2019-07-26 | 2019-07-26 | Improved radial positioning nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210599781U true CN210599781U (en) | 2020-05-22 |
Family
ID=70713680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921192243.4U Active CN210599781U (en) | 2019-07-26 | 2019-07-26 | Improved radial positioning nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210599781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113561744A (en) * | 2021-07-23 | 2021-10-29 | 广州吉杰士交通设施有限公司 | Skylight structure of car |
-
2019
- 2019-07-26 CN CN201921192243.4U patent/CN210599781U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113561744A (en) * | 2021-07-23 | 2021-10-29 | 广州吉杰士交通设施有限公司 | Skylight structure of car |
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