CN208035939U - A kind of steering electric hub device - Google Patents
A kind of steering electric hub device Download PDFInfo
- Publication number
- CN208035939U CN208035939U CN201820541259.0U CN201820541259U CN208035939U CN 208035939 U CN208035939 U CN 208035939U CN 201820541259 U CN201820541259 U CN 201820541259U CN 208035939 U CN208035939 U CN 208035939U
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- CN
- China
- Prior art keywords
- copper ring
- ball
- conducting wire
- hub
- 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
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Abstract
A kind of optionally rotated electric hub device, including fixing support assembly and rotary hub assembly two parts, fixing support assembly inside is equipped with the copper ring with semicircle ring groove separated with insulating materials.The rotary shaft of rotary hub assembly is radial to be uniform-distribution with aperture with axial, and ball, ball groove and spring are sequentially arranged in aperture.Spring is connect with the copper ring of conductive mandrel, is separated with insulating materials between copper ring, and each copper ring is connect with the conducting wire inside conductive mandrel, and conducting wire is connect with the connector in hub bracket.Wherein ball one end is located in ball groove, and the other end is contacted with the copper ring groove of fixing support assembly, i.e., ball can not only roll in copper ring groove, but also act as conducting wire, to solve the problems, such as that wheel hub turns to conducting wire winding.
Description
Technical field
This technology is novel to be related to a kind of electric wheel hub transfer, and conducting wire is wound when more particularly to solve the problems, such as that wheel hub turns to
Electric hub device.
Technical background
Currently, the motor of electric wheel hub either servo motor or brushless motor, general when wheel hub is as driving wheel
Do not have turning function, even if certain turning function can be realized, can only also be swung in certain angular range, without
It can realize that 360 ° rotate freely.Because when to realize 360 ° of arbitrary steerings, it is bound to cause the problem of motor wire is wound.Therefore
Also flexible Application of the electric wheel hub in other machines equipment is limited, especially requires electric wheel hub not only to do deflecting roller but also drives
The merchandising machine people of driving wheel is particularly important.
Invention content
The utility model provides a kind of hub unit that can be rotated but also turn to, and overcomes the problem of conducting wire is wound.
Technical solution adopted by the utility model to solve its technical problems is：Hub unit is divided into fixing support assembly
With rotary hub assembly two parts.Thrust bearing is housed, internal both ends are equipped with radial bearing, centripetal below fixing support assembly
It is dispersed with the copper ring with semi-circular shape groove between bearing, is separated with insulating materials between copper ring, each copper ring connects with outside
Wire terminal is connected.The wheel hub of rotary hub assembly is mounted on runing rest, and wire guide is provided on runing rest, logical convenient for conducting wire
It crosses.Runing rest upper end is equipped with main shaft, and a driving wheel is connected above main shaft.Wherein conductive core is equipped with inside main shaft
Axis, main shaft is radial and axial to be uniform-distribution with multiple apertures, and ball, ball groove, spring are sequentially arranged with inside aperture.It is conductive
The radially-arranged spring of mandrel and the inner ring copper ring on conductive mandrel form a conducting wire, and axial direction is upper each to enclose the groups of springs being distributed
At same root conducting wire.Ball one end is located in ball groove, and the other end is contacted with the copper ring groove of fixing support assembly, i.e. ball
Not only it can be rolled in copper ring groove, but also act as conducting wire conducting function.When sending out rotating signal to wheel hub motor, wheel hub is
It is rotatable；When rotating driving wheel, wheel hub realizes turning function again.
The utility model has the beneficial effects that：The utility model solves the problems, such as that conducting wire is wound when motor wheel hub steering,
It can apply on mostly driving robot chassis, to keep robot ambulation, steering more flexible, movement is more stable.
Description of the drawings
Figure below in conjunction with the accompanying drawings and embodiments further illustrates the utility model.
Fig. 1 is the full sectional view of the utility model one embodiment.
Fig. 2 is the half sectional view of the utility model one embodiment.
Fig. 3 is the utility model fixing support assembly half sectional view.
Fig. 4 is the utility model rotary hub assembly half sectional view.
Fig. 5 is the conductive mandrel half sectional view of this practicality.
1. driving wheel end cap in figure, 2. deflecting rollers, 3. main shafts, 4. end covers, 5. radial bearings, 6. outer ring copper rings,
7. felt pad, 8. balls, 9. ball grooves, 10. springs, 11. inner ring copper rings, 12. wheel hub conducting wires, 13. hub brackets, 14. wheels
Hub, 15. fixed seats, 16. connectors, 17. thrust bearings, 18. dottle pins, 19. conductive mandrels, 20. sleeves, 21. positioning pins, 22. is close
Seal, 23. main line pipeline connectors, 24. conducting wires, 25. binding posts, 26. holding screws, 27. control circuit connectors.
Specific implementation mode
In fig. 1, fig. 2 and fig. 3, end cover（4）, radial bearing（5）, outer ring copper ring（6）, felt pad（7）, fixed seat
（15）, thrust bearing（17）, dottle pin（18）, sleeve（20）, sealing ring（22）, main line pipeline connector（23）, conducting wire（24）, binding post
（25）, holding screw（26）, control circuit connector（27）Form fixing support assembly.And end cover（4）, fixed seat（15）,
Dottle pin（18）, sleeve（20）All it is insulating materials, fixed seat（15）Lower section is equipped with thrust bearing（17）, sleeve（20）Interior both ends dress
There is radial bearing（5）, two radial bearings（5）Between be equipped with outer ring copper ring（6）, outer ring copper ring（6）Between pass through felt pad（7）Every
It opens.Outer ring copper ring（6）Inner ring be provided with semi-circular shape groove, ball（8）Then in its groove, and each outer ring copper ring（6）With
External cabling column（25）It is connected by conducting wire.
In Fig. 1 and Fig. 4, driving wheel end cap（1）, deflecting roller（2）, main shaft（3）, ball（8）, ball groove（9）, bullet
Spring（10）, inner ring copper ring（11）, wheel hub conducting wire（12）, hub bracket（13）, wheel hub（14）, connector（16）, conductive mandrel（19）,
Positioning pin（21）Form rotary hub assembly.Wherein main shaft（3）Boring is simultaneously equipped with conductive mandrel（19）With inner ring copper ring
（11）, axial uniform aperture, ball with radial distribution（8）, ball groove（9）And spring（10）Then it is mounted in these apertures
In.Conductive mandrel（19）Inside be connected with conducting wire, each wire and external inner ring copper ring（11）Connection, inner ring copper ring（11）It
Between separated by felt pad.Conductive mandrel（19）With wheel hub conducting wire（12）Pass through connector（16）Connection.Inner ring copper ring（11）, spring
（10）, ball groove（9）, ball（8）, outer ring copper ring（6）, binding post（25）, holding screw（26）, conducting wire（24）Sequence successively
Connection forms access, wherein outer ring copper ring（6）Pass through felt pad（7）It separates.Extraneous power signal line directly with main line pipeline connector
（23）And control circuit connector（27）Connection.
Wheel hub（14）Realize that rolling process is as follows：When with main line pipeline connector（23）And control circuit connector（27）Power on
With signal wire and after sending out turn signal, electric current passes sequentially through conducting wire（24）, holding screw（26）, binding post（25）, outer ring copper
Ring（6）, ball（8）, ball groove（9）, spring（10）, inner ring copper ring（11）, conductive mandrel（19）, connector（16）, wheel hub leads
Line（12）It is transmitted to wheel hub（14）, wheel hub（14）It is i.e. rotatable.
Wheel hub（14）Realize that steering procedure is as follows：Due to being radial bearing among rotary hub assembly and fixing support assembly
（5）With thrust bearing（17）, and outer ring copper ring（6）With ball（8）By spring（10）It is tightly pressed together.So driving deflecting roller
（2）, deflecting roller（2）Torque is transmitted to main shaft by being keyed（3）, you can realize the rotation of rotary hub assembly.Steering procedure
In, spring（10）Always compressive state, and main shaft are in（3）Axial direction and radial hole in be equipped with ball（8）, ball it is recessed
Slot（9）, spring（10）Even if so wheel hub（14）There are larger vibrations, individual springs also may be used because vibrations lead to poor contact
To ensure wheel hub（14）Circuit does not power off.
Claims (5)
1. a kind of steering electric hub device, it is characterised in that：Including fixing support assembly and rotary hub assembly, described consolidates
Fixed rack assembly includes end cover（4）, fixed seat（15）, dottle pin（18）, sleeve（20）, and be all insulating materials, wherein solid
Reservation（15）Lower section is equipped with thrust bearing（17）, sleeve（20）There are two radial bearings for internal both ends dress（5）；It is described to mandrel
It holds（5）Between be dispersed with outer ring copper ring（6）, outer ring copper ring（6）Inner ring be provided with semi-circular shape groove, ball（8）It is then recessed at its
In slot；The outer ring copper ring（6）Between pass through felt pad（7）It separates, each outer ring copper ring（6）With external cabling column（25）It is logical
Cross conducting wire connection.
2. a kind of steering electric hub device according to claim 1, it is characterised in that：The rotary hub assembly packet
Include deflecting roller（2）, main shaft（3）, ball（8）, ball groove（9）, spring（10）, inner ring copper ring（11）, hub bracket（13）,
Wheel hub（14）, conductive mandrel（19）, positioning pin（21）, wherein main shaft（3）Boring is simultaneously equipped with conductive mandrel（19）With it is interior
Enclose copper ring（11）, main shaft（3）It is axially and radially uniform-distribution with aperture, ball is sequentially arranged with inside aperture（8）, ball groove
（9）And spring（10）.
3. a kind of steering electric hub device according to claim 1, it is characterised in that：The sleeve（20）Outer end fills
There is main line pipeline connector（23）And control circuit connector（27）, connector（23）And control circuit connector（27）Pass through conducting wire（24）And
Binding post（25）Connection.
4. a kind of steering electric hub device according to claim 2, it is characterised in that：The conductive mandrel（19）It is interior
Portion is connected with conducting wire, and outer end radial distribution inner ring copper ring（11）, inner ring copper ring（11）It is separated by insulating materials, and each interior
Copper ring is enclosed to connect with an internal corresponding conducting wire.
5. a kind of steering electric hub device according to claim 2, it is characterised in that：The hub bracket（13）On
It is provided with wheel hub wire casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820541259.0U CN208035939U (en) | 2018-04-17 | 2018-04-17 | A kind of steering electric hub device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820541259.0U CN208035939U (en) | 2018-04-17 | 2018-04-17 | A kind of steering electric hub device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208035939U true CN208035939U (en) | 2018-11-02 |
Family
ID=63943806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820541259.0U Expired - Fee Related CN208035939U (en) | 2018-04-17 | 2018-04-17 | A kind of steering electric hub device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208035939U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110047261A (en) * | 2019-05-06 | 2019-07-23 | 平湖炜业电器有限公司 | A kind of brushless motor perambulator control method with distant control function |
| CN110053701A (en) * | 2019-05-06 | 2019-07-26 | 平湖炜业电器有限公司 | A kind of control method on perambulator with distant control function and hub motor |
| CN110065584A (en) * | 2019-04-25 | 2019-07-30 | 平湖炜业电器有限公司 | A kind of driving device is located at the driving method inside pushchair |
| CN110126608A (en) * | 2019-05-06 | 2019-08-16 | 平湖炜业电器有限公司 | A kind of application method of hub motor on four-wheel perambulator |
-
2018
- 2018-04-17 CN CN201820541259.0U patent/CN208035939U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065584A (en) * | 2019-04-25 | 2019-07-30 | 平湖炜业电器有限公司 | A kind of driving device is located at the driving method inside pushchair |
| CN110047261A (en) * | 2019-05-06 | 2019-07-23 | 平湖炜业电器有限公司 | A kind of brushless motor perambulator control method with distant control function |
| CN110053701A (en) * | 2019-05-06 | 2019-07-26 | 平湖炜业电器有限公司 | A kind of control method on perambulator with distant control function and hub motor |
| CN110126608A (en) * | 2019-05-06 | 2019-08-16 | 平湖炜业电器有限公司 | A kind of application method of hub motor on four-wheel perambulator |
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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: 20181102 Termination date: 20190417 |