CN209402297U - A kind of dust-proof hub motor - Google Patents
A kind of dust-proof hub motor Download PDFInfo
- Publication number
- CN209402297U CN209402297U CN201822148327.XU CN201822148327U CN209402297U CN 209402297 U CN209402297 U CN 209402297U CN 201822148327 U CN201822148327 U CN 201822148327U CN 209402297 U CN209402297 U CN 209402297U
- Authority
- CN
- China
- Prior art keywords
- dust
- hub motor
- shell
- retaining ring
- proof
- 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
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to hub motor technical field, especially a kind of dust-proof hub motor.A kind of dust-proof hub motor, including motor shaft and shell, shell is mounted on motor shaft, there is the card slot of indent on motor shaft, bearing is installed in the card slot, it is welded with retaining ring on the outer surface of bearing, passes through bolt one respectively in the outside of retaining ring and shell and bolt two is fixedly installed with dust cover.This dust-proof hub motor is covered on the shell and motor shaft of hub motor by bolt when in use, by dust cover, is improved dust-proof effect using dust cover, is avoided dust from entering inside hub motor, effectively extend the service life of hub motor.
Description
Technical field
The utility model relates to hub motor technical field, especially a kind of dust-proof hub motor.
Background technique
Hub motor when in use, is entered due to being possible to dust under its use environment to the inside of hub motor,
If dust enters the inside of hub motor, it will lead to the abrasion of hub motor when in use, lead to hub motor
Reduced service life.
Utility model content
In order to overcome deficiency existing for existing hub motor, the utility model provides a kind of dust-proof hub motor.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of dust-proof hub motor, including motor
Axis and shell, shell are mounted on motor shaft, there is the card slot of indent on motor shaft, and bearing is equipped in the card slot, bearing
Retaining ring is welded on outer surface, the outside of retaining ring and shell pass through bolt one respectively and bolt two be fixedly installed with it is dust-proof
Cover.
Another embodiment according to the present utility model further comprises that the both ends of dust cover are respectively to match with retaining ring
End plate and with the matched tailgate of shell.
Another embodiment according to the present utility model further comprises the slot for having annular on the inside of retaining ring, installation in slot
There is sealing ring, sealing ring is contacted with the side wall of retaining ring.
The utility model has the beneficial effects that this dust-proof hub motor is when in use, dust cover is passed through into bolt
It is covered on the shell and motor shaft of hub motor, improves dust-proof effect using dust cover, dust is avoided to enter wheel hub electricity
Inside machine, the service life of hub motor is effectively extended.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the dust cover of the utility model；
Fig. 3 is the retaining ring tip plate configurations schematic diagram of the utility model；
1, motor shaft in figure, 2, shell, 3, dust cover, 4, retaining ring, 5, end plate, 6, tailgate, 7, bolt one, 8, bolt two,
9, motor axis hole, 10, slot, 11, bearing, 12, sealing ring.
Specific embodiment
If Fig. 1-3 is the structural schematic diagram of the utility model, a kind of dust-proof hub motor, including motor shaft 1 and shell 2,
Shell 2 is mounted on motor shaft 1, there is the card slot of indent on motor shaft 1, is equipped with bearing 11 in the card slot, bearing 11 it is outer
It is welded with retaining ring 4 on surface, passes through bolt 1 respectively in the outside of retaining ring 4 and shell 2 and bolt 28 is fixedly installed with
Dust cover 3.
This dust-proof hub motor when in use, by 9 sets of motor axis hole among dust cover 3 on motor shaft 1, with
The inner end of dust cover 3 is fixed on retaining ring 4 by bolt 1 afterwards, the outer end of dust cover 3 is fixed on outside by bolt 28
On the side wall of shell 2, dust-proof processing thus can be effectively carried out, when which is operated, dust cover 3 follows outer
Shell 2 is rotated, the ability that the lower end of dust cover 3 is rotated by 11 offer activity of bearing at this time.
Another embodiment according to the present utility model further comprises that the both ends of dust cover 3 are respectively and retaining ring 4
The end plate 5 matched and with the matched tailgate 6 of shell 2.
In order to facilitate the installation of dust cover 3, the both ends of dust cover 3 by way of end plate 5 and tailgate 6 quickly with end
Plate 5 and shell 2 carry out Matching installation, there is the hole for installing bolt on end plate 5 and tailgate 6, are easy to use.
Another embodiment according to the present utility model further comprises that the inside of retaining ring 4 has the slot 10 of annular, slot 10
Sealing ring 12 is inside installed, sealing ring 12 is contacted with the side wall of retaining ring 4.
Sealing ring 12 is installed additional in the slot 10 of the inside of retaining ring 4, sealing ring 12 carries out contacting it with the side wall of retaining ring 4
Afterwards, the sealing performance of entire dust cover 3 is improved, dust-proof effect is improved, satisfies the use demand.
It is described above to be merely exemplary for the utility model, and not restrictive, those of ordinary skill in the art
Understand, in the case where not departing from spirit and scope as defined in the appended claims, many modifications can be made, change or wait
Effect, but all will fall within the protection scope of the utility model.
Claims (3)
1. a kind of dust-proof hub motor, including motor shaft (1) and shell (2), shell (2) are mounted on motor shaft (1), feature
It is to have the card slot of indent on motor shaft (1), is equipped in the card slot bearing (11), is welded on the outer surface of bearing (11)
Retaining ring (4), the outside of retaining ring (4) and shell (2) pass through bolt one (7) respectively and bolt two (8) be fixedly installed with it is anti-
Dust hood (3).
2. a kind of dust-proof hub motor according to claim 1, characterized in that the both ends of dust cover (3) are respectively and gear
Enclose (4) matched end plate (5) and with shell (2) matched tailgate (6).
3. a kind of dust-proof hub motor according to claim 1, characterized in that there is the slot of annular on the inside of retaining ring (4)
(10), it is equipped with sealing ring (12) in slot (10), sealing ring (12) is contacted with the side wall of retaining ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822148327.XU CN209402297U (en) | 2018-12-21 | 2018-12-21 | A kind of dust-proof hub motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822148327.XU CN209402297U (en) | 2018-12-21 | 2018-12-21 | A kind of dust-proof hub motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209402297U true CN209402297U (en) | 2019-09-17 |
Family
ID=67895413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822148327.XU Expired - Fee Related CN209402297U (en) | 2018-12-21 | 2018-12-21 | A kind of dust-proof hub motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209402297U (en) |
-
2018
- 2018-12-21 CN CN201822148327.XU patent/CN209402297U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209402297U (en) | A kind of dust-proof hub motor | |
| CN205446397U (en) | Antifriction bearing with radial permanent magnetism suspension additional bearing | |
| CN104689974A (en) | Spiral screening device | |
| CN201771978U (en) | Bearing seat and bearing combination structure thereof | |
| CN202732715U (en) | Sealing ring bearing | |
| CN102101628A (en) | Single-disc brake of tractor | |
| CN201779147U (en) | Novel oil seal for hub bearing unit | |
| CN101701607A (en) | Labyrinth seal type bearing cap of enamelling machine | |
| CN202316091U (en) | Spiral sand washing machine with protecting device | |
| CN202153684U (en) | Waterproof device | |
| CN204004076U (en) | The motorcycle drum brake that prevents dust | |
| CN209402331U (en) | A kind of waterproof hub motor | |
| CN202506515U (en) | Anode rapping mechanism for dust collector | |
| CN202732720U (en) | Automobile bearing rear cover | |
| CN209587005U (en) | A kind of brake with anti-pollution function | |
| CN209177460U (en) | A kind of idler wheel | |
| CN202488257U (en) | Motor rear cover | |
| CN205705982U (en) | A kind of waterproof construction outside automobile wheel hub bearing | |
| CN207484554U (en) | Floating seal seat and bearing fixing structure in a kind of development machine cantalever segment | |
| CN202927047U (en) | Bearing seal device of scraping board type coal burning boiler slag extractor | |
| CN202703732U (en) | Trolley sealing device use for caterpillar tractor | |
| CN201674306U (en) | Positioning structure of motor case end cover | |
| CN202971208U (en) | Compound glass fiber coating screening electric pump | |
| CN201937377U (en) | Sealing assembly for spindle of motor | |
| CN215300286U (en) | Magnetic core protection architecture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 Termination date: 20191221 |