CN204774381U - Wear -resisting hub - Google Patents
Wear -resisting hub Download PDFInfo
- Publication number
- CN204774381U CN204774381U CN201520485852.4U CN201520485852U CN204774381U CN 204774381 U CN204774381 U CN 204774381U CN 201520485852 U CN201520485852 U CN 201520485852U CN 204774381 U CN204774381 U CN 204774381U
- Authority
- CN
- China
- Prior art keywords
- hub
- wear
- wheel hub
- hub body
- ring
- 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
Abstract
The utility model discloses a wear -resisting hub, including the hub body, its characterized in that: be equipped with mounting flange on the outer wall of hub body, the center of hub body is equipped with the shaft hole, two end rings around being equipped with on the inner wall in shaft hole, the joint has well spacer sleeve between two end rings of front and back. The utility model discloses simple structure reduces the hub and vibrates wearing and tearing, improves hub life.
Description
Technical field
The utility model relates to a kind of auto parts and components, specifically a kind of wear-resisting wheel hub.
Background technology
In motor tire centered by axle for the cylindrical metal parts of support tire, generally, it is exactly the position that wheel center installs axletree, it is the important spare part connecting brake wheel (brake disc), wheel disc and semiaxis, be provided with intermediate sleeve in traditional wheelboss part, between intermediate sleeve and wheel hub, Long-Time Service easily shakes wearing and tearing.
Utility model content
It is simple that the utility model object there is provided a kind of structure, reduces wheel hub concussion wearing and tearing, improve the wear-resisting wheel hub in wheel hub service life.
The utility model technical solution problem provides following scheme:
A kind of wear-resisting wheel hub, comprise hub body, it is characterized in that: the outer wall of described hub body is provided with mounting flange, the center of described hub body is provided with axis hole, the inwall of described axis hole is provided with former and later two end rings, middle spacing sleeve is connected with between the two bearings back-up ring of described front and back, the two ends of described middle spacing sleeve are respectively equipped with the retaining groove of bending, described and be provided with circular hole on the sidewall of middle spacing sleeve, the right-hand member oral area sidewall of described wheel hub is provided with circlip groove, described circlip groove inwall is provided with screw thread, and cooperation is provided with back-up ring.
Coro bearng is provided with in described end ring.
The utility model is provided with axis hole at the center of hub body, and on the inwall of axis hole, be provided with front and back two bearings back-up ring, and spacing sleeve in being provided with between the back-up ring of front and back two, and the two ends of middle spacing sleeve layer are respectively equipped with the retaining groove of bending, being convenient to works in coordination with the end ring of wheel hub installs, and is provided with multiple circular hole on the sidewall of wheel hub, and the grease be convenient in oil groove enters in bearing, improve the lubricant effect of bearing, improve service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
See accompanying drawing, a kind of wear-resisting wheel hub, comprise hub body 1, the outer wall of described hub body 1 is provided with mounting flange 2, the center of described hub body 1 is provided with axis hole 3, the inwall of described axis hole 3 is provided with former and later two end rings 4, middle spacing sleeve 5 is connected with between described front and back two bearings back-up ring 4, the two ends of described middle spacing sleeve 5 are respectively equipped with the retaining groove 6 of bending, and circular hole 7 is provided with on the sidewall of middle spacing sleeve 6, the right-hand member oral area sidewall of described wheel hub 1 is provided with circlip groove 8, and described circlip groove 8 inwall is provided with screw thread, and cooperation is provided with back-up ring 9.
Coro bearng 10 is provided with in described end ring 9.
Claims (2)
1. a wear-resisting wheel hub, comprise hub body, it is characterized in that: the outer wall of described hub body is provided with mounting flange, the center of described hub body is provided with axis hole, the inwall of described axis hole is provided with former and later two end rings, middle spacing sleeve is connected with between the two bearings back-up ring of described front and back, the two ends of described middle spacing sleeve are respectively equipped with the retaining groove of bending, and circular hole is provided with on the sidewall of middle spacing sleeve, the right-hand member oral area sidewall of described wheel hub is provided with circlip groove, described circlip groove inwall is provided with screw thread, and cooperation is provided with back-up ring.
2. wear-resisting wheel hub according to claim 1, is characterized in that: be provided with coro bearng in described end ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520485852.4U CN204774381U (en) | 2015-07-07 | 2015-07-07 | Wear -resisting hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520485852.4U CN204774381U (en) | 2015-07-07 | 2015-07-07 | Wear -resisting hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204774381U true CN204774381U (en) | 2015-11-18 |
Family
ID=54514498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520485852.4U Expired - Fee Related CN204774381U (en) | 2015-07-07 | 2015-07-07 | Wear -resisting hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204774381U (en) |
-
2015
- 2015-07-07 CN CN201520485852.4U patent/CN204774381U/en not_active Expired - Fee Related
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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: 20151118 Termination date: 20200707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |