CN207015536U - The interesting automobile-used driving wheel of children's safety electric three-wheel - Google Patents
The interesting automobile-used driving wheel of children's safety electric three-wheel Download PDFInfo
- Publication number
- CN207015536U CN207015536U CN201720786597.6U CN201720786597U CN207015536U CN 207015536 U CN207015536 U CN 207015536U CN 201720786597 U CN201720786597 U CN 201720786597U CN 207015536 U CN207015536 U CN 207015536U
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- China
- Prior art keywords
- wheel
- aluminium alloy
- wheel hub
- children
- rotating shaft
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- 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.)
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Abstract
The utility model discloses the interesting automobile-used driving wheel of children's safety electric three-wheel, including rubber tyre, the rubber tyre is arranged on aluminium alloy wheel hub, wheel plaque is installed on the outside of the aluminium alloy wheel hub, the wheel plaque is fixed on the aluminium alloy wheel hub by the hex nut on bolt, the hex nut is in contact with the wheel plaque, and angular contact ball bearing is provided with the aluminium alloy wheel hub.Rotating shaft is installed on the angular contact ball bearing, axle sleeve is installed in the rotating shaft, the axle sleeve is installed side by side with the angular contact ball bearing, and the axle sleeve other end is in contact with the inner ring of aluminium alloy wheel hub.The new interesting automobile-used driving wheel of children's safety electric three-wheel, have it is simple in construction, driving wheel stability of rotation, noise is small, and bearing seal is good, is not easy the advantages that affected with dust.
Description
Technical field
The utility model relates to driving wheel apparatus field, the specially interesting automobile-used driving wheel of children's safety electric three-wheel.
Background technology
At present, there is a kind of drive device of direct-driven electric tricycle in driving wheel equipment, in direct-driving type electric three-wheel
New technique is installed in the drive device of car, but there are problems that.Application number：201210531860.9 China specially
A kind of drive device of direct-driven electric tricycle of sharp document report, a kind of drive device of direct-driven electric tricycle, bag
An axle is included, motor, sprocket wheel, freewheel clutch and fan are arranged in the centre of axle, use electric-machine directly-driven technology to make with motor shaft
For the axletree of tricycle, the synchronized operating in the same direction of driving moment and motor is realized, is controlled using the start and stop to motor, speed governing and commutation
System realizes start and stop, speed change, advance and the rearward operation to tricycle, and three are given in startup, upward slope or short of electricity by pedal mode
Take turns car and auxiliary power is provided.The device enormously simplify the transmission system of electro-tricycle, and the present invention has compact-sized, use
It is easy to maintenance, the advantages that reliable transmission, it is highly suitable for promoting the use of in electro-tricycle.This new structure contains above-mentioned patent
The advantages of having, but it is complicated, driving wheel rotation is unstable, and noise is larger, and wheel shaft dust-proof effect is poor.So I devises
The interesting automobile-used driving wheel of children's safety electric three-wheel.
Utility model content
The purpose of this utility model is to provide the interesting automobile-used driving wheel of children's safety electric three-wheel, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical scheme：Interesting children's safety electric three-wheel is automobile-used
Driving wheel, including rubber tyre, the rubber tyre are arranged on aluminium alloy wheel hub, and car is provided with the outside of the aluminium alloy wheel hub
Take turns plaque, the wheel plaque is fixed on the aluminium alloy wheel hub by the hex nut on bolt, the hex nut with
The wheel plaque is in contact, and angular contact ball bearing is provided with the aluminium alloy wheel hub, is installed on the angular contact ball bearing
Rotating shaft, axle sleeve is installed in the rotating shaft, the axle sleeve is installed side by side with the angular contact ball bearing, the axle sleeve other end
It is in contact with the inner ring of aluminium alloy wheel hub.
Preferably, bearing inner race is provided with the angular contact ball bearing, steel ball is installed on the bearing inner race, it is described
Steel ball is arranged between bearing outer ring and the bearing inner race.
Preferably, a flat key is installed, the flat key both ends are closed installed in the aluminium in the keyway of the shaft end
On groove in golden wheel hub.
Preferably, the rotating shaft is arranged on inside axle housing, and a felt is also equipped between the axle housing and the rotating shaft,
The axle housing is connected with driving axle housing, and decelerator is provided with the driving axle housing.
Preferably, rubber washer is installed, the axle housing passes through interior hexagonal between the axle housing and the aluminium alloy wheel hub
Screw is fixed on the aluminium alloy wheel hub.
Compared with prior art, the beneficial effects of the utility model are：The new interesting children's safety electric three-wheel is automobile-used
Driving wheel, have it is simple in construction, driving wheel stability of rotation, noise is small, and bearing seal is good, is not easy the advantages that affected with dust.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model wheel hub structure diagrammatic cross-section；
Fig. 3 is the utility model rotating shaft and key cooperation schematic diagram；
Fig. 4 is the utility model structure left view schematic diagram；
Fig. 5 is the utility model wheel hub structure section close-up schematic view；
Fig. 6 is the utility model angular contact ball bearing structural representation；
In figure：1st, rubber tyre；2nd, aluminium alloy wheel hub；3rd, wheel plaque, 4, hex nut；5th, bolt；6th, angular contact ball
Bearing；7th, rotating shaft；8th, axle sleeve；9th, felt；10th, flat key；11st, axle housing；12nd, driving axle housing；13rd, decelerator；14th, interior hexagonal spiral shell
Nail；15th, rubber washer；16th, bearing inner race；17th, steel ball；18th, bearing outer ring.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, the utility model provides a kind of technical scheme：Interesting children's peace
All-electric tricycle driving wheel, including rubber tyre 1, the rubber tyre 1 are arranged on aluminium alloy wheel hub 2, and the aluminium closes
The golden outside of wheel hub 2 is provided with wheel plaque 3, and the wheel plaque 3 is fixed on the aluminium by the hex nut 4 on bolt 5 and closed
On golden wheel hub 2, the hex nut 4 is in contact with the wheel plaque 3, and angular contact ball is provided with the aluminium alloy wheel hub 2
Bearing 6, rotating shaft 7 is installed on the angular contact ball bearing 6, axle sleeve 8, the axle sleeve 8 and the angle are installed in the rotating shaft 7
Contact ball bearing 6 is installed side by side, and the other end of axle sleeve 8 is in contact with the inner ring of aluminium alloy wheel hub 2, the angular contact ball bearing
Bearing inner race 16 is provided with 6, steel ball 17 is installed on the bearing inner race 16, the steel ball 17 be arranged on bearing outer ring 18 with
Between the bearing inner race 16, a flat key 10 is installed in the keyway of the end of rotating shaft 7, the both ends of flat key 10 are arranged on
On groove in the aluminium alloy wheel hub 2, the rotating shaft 7 is arranged on inside axle housing 11, between the axle housing 11 and the rotating shaft 7
A felt 9 is also equipped with, the axle housing 11 is connected with driving axle housing 12, and decelerator is provided with the driving axle housing 12
13, rubber washer 15 is installed, the axle housing 11 passes through soket head cap screw 14 between the axle housing 11 and the aluminium alloy wheel hub 2
It is fixed on the aluminium alloy wheel hub 2.
Operation principle：In driving wheel automobile-used using interesting children's safety electric three-wheel, wheel plaque 3 is installed first
On aluminium alloy wheel hub 2 on rubber tyre 1, wheel plaque 3 is positioned by the bolt 5 on aluminium alloy wheel hub 2, so
Hex nut 4 is arranged on bolt 5 afterwards, further wheel plaque 3 is completely fixed, angle is installed in aluminium alloy wheel hub 2
Contact ball bearing 6, angular contact ball bearing 6, using being interference fitted, are also pacified with the inner ring of aluminium alloy wheel hub 2 on angular contact ball bearing 6
Equipped with rotating shaft 7, rotating shaft 7 is interference fitted with angular contact ball bearing 6, and angular contact ball bearing 6 is by bearing inner race 16, steel ball 17, bearing
Outer ring 18 forms, and rotating shaft 7 rotates simultaneously with bearing inner race 16, and bearing outer ring 18 and the inner ring of aluminium alloy wheel hub 2 are fixed, can protect
Stability of rotation is demonstrate,proved, solves to rotate instability problem in existing issue, flat key 10, the length of flat key 10 is also equipped with the end of rotating shaft 7
Degree is more than the diameter of rotating shaft 7, and the both ends of flat key 10 are higher by the groove being partially installed in aluminium alloy wheel hub 2 of shaft diameter, rotating shaft 7
By flat key 10 aluminium alloy wheel hub 2 can be driven to rotate while rotation, and then rotate rubber tyre 1, on the end of rotating shaft 7 also
The positioning shaft sleeve 8 of positioning angular contact ball bearing 6 is installed, axle sleeve 8 is installed side by side with angular contact ball bearing 6, and axle sleeve 8 and axle
Hold inner ring 16 to be in contact, axle housing 11 is also equipped with rotating shaft 7, being placed between axle housing 11 and rotating shaft 7 prevents what dust from entering
Felt 9, axle housing 11 are fixed on aluminium alloy wheel hub 2 by soket head cap screw 14, are also had between axle housing 11 and aluminium alloy wheel hub 2
For the rubber washer 15 of sealing, can solve the problems, such as sealing effectiveness difference in the prior art, one end of axle housing 11 is connected to drive
Axle housing 12, is provided with decelerator 13 on driving axle housing 12, and decelerator 13 drives its rotation by additional motor, then subtracted
Fast device 13 drives rotating shaft 7 to move.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. the interesting automobile-used driving wheel of children's safety electric three-wheel, it is characterised in that：Including rubber tyre (1), the rubber wheel
Tire (1) is arranged on aluminium alloy wheel hub (2), and wheel plaque (3), the wheel decorations are provided with the outside of the aluminium alloy wheel hub (2)
Plate (3) is fixed on the aluminium alloy wheel hub (2) by the hex nut (4) on bolt (5), the hex nut (4) and institute
State wheel plaque (3) to be in contact, angular contact ball bearing (6), the angular contact ball bearing are installed in the aluminium alloy wheel hub (2)
(6) rotating shaft (7) is installed on, axle sleeve (8), the axle sleeve (8) and the angular contact ball bearing are installed on the rotating shaft (7)
(6) installation, axle sleeve (8) other end are in contact with the inner ring of aluminium alloy wheel hub (2) side by side.
2. the interesting automobile-used driving wheel of children's safety electric three-wheel according to claim 1, it is characterised in that：The corner connection
Touch and be provided with bearing inner race (16) on ball bearing (6), steel ball (17), the steel ball (17) are installed on the bearing inner race (16)
Between bearing outer ring (18) and the bearing inner race (16).
3. the interesting automobile-used driving wheel of children's safety electric three-wheel according to claim 1, it is characterised in that：The rotating shaft
(7) flat key (10) is installed, flat key (10) both ends are arranged in the aluminium alloy wheel hub (2) in the keyway of end
On groove.
4. the interesting automobile-used driving wheel of children's safety electric three-wheel according to claim 1, it is characterised in that：The rotating shaft
(7) it is internal to be arranged on axle housing (11), a felt (9), the axle are also equipped between the axle housing (11) and the rotating shaft (7)
Shell (11) is connected with driving axle housing (12), and decelerator (13) is provided with the driving axle housing (12).
5. the interesting automobile-used driving wheel of children's safety electric three-wheel according to claim 4, it is characterised in that：The axle housing
(11) rubber washer (15) is installed between the aluminium alloy wheel hub (2), the axle housing (11) passes through soket head cap screw (14)
It is fixed on the aluminium alloy wheel hub (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720786597.6U CN207015536U (en) | 2017-06-30 | 2017-06-30 | The interesting automobile-used driving wheel of children's safety electric three-wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720786597.6U CN207015536U (en) | 2017-06-30 | 2017-06-30 | The interesting automobile-used driving wheel of children's safety electric three-wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207015536U true CN207015536U (en) | 2018-02-16 |
Family
ID=61482826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720786597.6U Expired - Fee Related CN207015536U (en) | 2017-06-30 | 2017-06-30 | The interesting automobile-used driving wheel of children's safety electric three-wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207015536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108382132A (en) * | 2018-03-07 | 2018-08-10 | 平湖健儿达儿童用品有限公司 | A kind of wheel telescopic device of perambulator |
-
2017
- 2017-06-30 CN CN201720786597.6U patent/CN207015536U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108382132A (en) * | 2018-03-07 | 2018-08-10 | 平湖健儿达儿童用品有限公司 | A kind of wheel telescopic device of 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 |
Granted publication date: 20180216 Termination date: 20200630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |