CN207790996U - A kind of no wheel hub balance vehicle - Google Patents
A kind of no wheel hub balance vehicle Download PDFInfo
- Publication number
- CN207790996U CN207790996U CN201820021108.2U CN201820021108U CN207790996U CN 207790996 U CN207790996 U CN 207790996U CN 201820021108 U CN201820021108 U CN 201820021108U CN 207790996 U CN207790996 U CN 207790996U
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- bearing cap
- round boss
- sealing ring
- driving mechanism
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 57
- 239000007787 solid Substances 0.000 claims description 10
- 239000003921 oil Substances 0.000 claims description 8
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Tires In General (AREA)
Abstract
The utility model belongs to balance car technical field, more particularly to a kind of service life is long, it is compact-sized, light quality, portable no wheel hub balance vehicle, including car body, control unit in car body and power supply module, two wheels for being symmetrically disposed on car body both sides, the startup motor and driving mechanism of power supply module driving are provided in wheel, and driving mechanism is electrically connected to described control unit, power supply module and starts motor；The driving mechanism includes the bracing ring that tire body is fixedly connected with tire body；Be disposed with from outside to inside in the bracing ring magnet steel being fixedly connected with bracing ring, iron core and with the fixed wheel hub of car body；The wheel hub is fixedly connected with iron core, and the two insides turning set of wheel hub is equipped with bearing cap, and the bearing cap is fixedly connected with bracing ring, and magnet steel is rotatable with respect to iron core；Start motor to connect with wheel hub and drive the startup of balance car, after startup, driving mechanism provides power to the balance car after startup.
Description
Technical field
The utility model belongs to balance car technical field, more particularly to a kind of no wheel hub balance vehicle.
Background technology
Electrodynamic balance vehicle is called body-sensing vehicle, thinking vehicle, the vehicle that acts as regent etc..Mainly there is two class of single wheel and two-wheel in the market.It is transported
Make principle and be mainly built upon one kind to be referred to as in the basic principle of " dynamic stability " (Dynamic Stabilization).Mesh
Forward horizontal stand vehicle is divided into two classes：Two-wheeled balance car and single wheel balance car.
The balance car occurred currently on the market drives vehicle wheel rotation, driving unit to be mounted on car body by driving unit
It is interior, it takes up space big, and driven by brush motor, service life is short, and maintenance cost is high, and noise is big, and usage comfort is low.
Invention content
In order to overcome the defects of the prior art, the purpose of this utility model is to provide a kind of service life is long, structure
It is compact, light quality, portable no wheel hub balance vehicle.
What the purpose of this utility model was realized in：
Without wheel hub balance vehicle, including car body, the control unit being set in car body and power supply module, two are symmetrically disposed on
The wheel of car body both sides is provided with the startup motor and driving mechanism of power supply module driving, driving mechanism electrical connection in wheel
In described control unit, power supply module and start motor；The driving mechanism includes that tire body fixes company with tire body
The bracing ring connect；The magnet steel being fixedly connected with bracing ring, iron core and and vehicle are disposed in the bracing ring from outside to inside
The fixed wheel hub of body；The wheel hub is fixedly connected with iron core, and the two insides turning set of wheel hub is equipped with bearing cap, the bearing cap
It is fixedly connected with bracing ring, magnet steel is rotatable with respect to iron core；Start motor and the startup of balance car is connect and driven with wheel hub, starts
Afterwards, driving mechanism provides power to the balance car after startup.
With the above structure, simple in structure, reduce the component of balance car, reduces the structure of balance car, also reduce
The weight of balance car on the market, it is easy to carry；It drives driving mechanism to start to walk by starting motor simultaneously, reduces no wheel hub
The drawbacks of balance car needs manual power assisting in starting, realizes intelligent starting；Motivation structure is driven to make the balance car after startup simultaneously
Continuous running, and the light structure in car body can be made compact using wheel hub motor, it is easy to carry, and keep car body moulding more more
Sample.
It is further arranged to：The bearing cap is arranged with the wheel hub by sealing ring or oil sealing sealing.
With the above structure, the sealing to bearing cap is realized by sealing ring or oil sealing, is realizing tire drive magnetic
During steel rotates, sealing ring or oil sealing can play a protective effect to internal component, and extraneous impurity is avoided to enter
Inside driving mechanism, increase service life, while above structure facilitates detachable maintaining
It is further arranged to：The bearing cap is connect with by radial bearing with hub rotation.
With the above structure, radial bearing carries larger radial load, and service life is long, and maintenance cycle is short
It is further arranged to：The wheel hub include revolver hub cap and with the fixed right wheel hub cap of revolver hub cap pairing, institute
It states and is inwardly convexly equipped with round boss one and round boss two on left and right wheel hub cover, radial bearing is set in outside round boss one,
Sealing ring is abutted with the inner wall of round boss two；It is provided with lubricating oil between sealing ring and round boss two.
With the above structure, it convenient for the installation of sealing ring and convenient for highlighting the sealing effect of sealing ring, lubricates simultaneously
Convenient for bearing cap in rotation process, sealing ring frictionally damage in seal process is smaller for the setting of oil, and sealing service life is long
Long
It is further arranged to：The sealing ring includes sealing ring ontology and two axial directions being arranged on sealing ring ontology
The annular seal of arrangement；The groove one being adapted to sealing ring and groove two are provided on the bearing cap and round boss two.
It is further arranged to：The section of the annular seal is triangle.
With the above structure, using Crossed Circle sealing ring, keep sealing effect more preferable, meanwhile, the setting of groove one, two
Facilitate the installation of sealing ring, while sealing being avoided to be detached from use with bearing cap.
It is further arranged to：Be provided with round boss three on the outer wall of the round boss one, on the endoporus of bearing cap to
Hanging platform is inside extended to form, inner wall and the hanging platform of radial bearing outer ring push against, outer wall and the round boss three of radial bearing outer ring
End face pushes against.
With the above structure, simple in structure convenient for being fixed to the limit of radial bearing, it is easy for installation and removal.
It is further arranged to：The tire body is solid tyre, and the inner wall of the bearing cap is equipped with fixed tooth, described solid
Fixed tooth abuts fixation with solid sidewall.
With the above structure, fixation of the bearing cap to solid tyre is facilitated, meanwhile, when repairing re-type, only need
Dismounting is carried out to bearing cap, and replacement can be realized, it is simple and convenient.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model bearing cap；
Fig. 3 is the utility model driving mechanism sectional view；
Fig. 4 is the portions A enlarged drawing in Fig. 3；
Fig. 5 is the structural schematic diagram of the utility model revolver hub cap.
Figure label meaning：
1- tire bodies；2- bracing rings；3- magnet steel；4- iron cores；5- wheel hubs；51- revolver hub caps；
52- right wheel hub caps；6- bearing caps；61- hanging platforms；62- fixes tooth；7- sealing rings；
71- sealing ring ontologies；72- annular seals；8- round boss one；9- round boss two；
10- grooves one；11- grooves two；12- round boss three；13- radial bearings；20- car bodies,
30- control units；40- power supply modules；50- starts motor.
Specific implementation mode
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings：
Shown in Fig. 1 to Fig. 5, no wheel hub balance vehicle, including car body 20, the control unit 30 being set in car body 20 and
Power supply module 40, two wheels for being symmetrically disposed on 20 both sides of car body are provided with the startup electricity of the driving of power supply module 40 in wheel
Machine 50 and driving mechanism, driving mechanism are electrically connected to described control unit 30, power supply module 40 and start motor 50；It is described
Driving mechanism includes the bracing ring 2 that tire body 1 is fixedly connected with tire body 1；It is set successively from outside to inside in the bracing ring 2
Be equipped with the magnet steel 3 being fixedly connected with bracing ring 2, iron core 4 and with 20 fixed wheel hub 5 of car body；The wheel hub 5 is solid with iron core 4
The two insides turning set of fixed connection, wheel hub 5 is equipped with bearing cap 6, and the bearing cap 6 is fixedly connected with bracing ring 2,3 phase of magnet steel
It is rotatable to iron core 4；Start motor 50 to connect with wheel hub 5 and drive the startup of balance car, after startup, after driving mechanism is to startup
Balance car provide power, it is simple in structure in this way, reduce the component of balance car, reduce the structure of balance car, decrease
The weight of balance car on the market, it is easy to carry；It drives driving mechanism to start to walk by starting motor 50 simultaneously, reduces no wheel hub
The drawbacks of 5 balance cars need manual power assisting in starting, realizes intelligent starting；Motivation structure is driven to make the balance car after startup simultaneously
Continuous running, and the light structure in car body can be made compact using wheel hub motor, it is easy to carry, and make car body moulding more
Diversification, simultaneously because the driving of balance car, directly on wheel, turning and manipulation during use are more prone to.
It is further arranged to：The bearing cap 6 is arranged with the wheel hub 5 by sealing ring 7 or oil sealing sealing, and sealing is passed through
Circle 7 or oil sealing realize the sealing to bearing cap 6, during realizing that tire drives magnet steel 3 to rotate, sealing ring 7 or oil sealing
A protective effect can be played to internal component, avoid extraneous impurity from entering inside driving mechanism, increase service life, together
When above structure facilitate detachable maintaining
It is further arranged to：The bearing cap 6 is rotatablely connected with by radial bearing 13 and wheel hub 5, and radial bearing 13 is held
Larger radial load is carried, service life is long, and maintenance cycle is short
It is further arranged to：The wheel hub 5 include revolver hub cap 51 and with the fixed right wheel hub of 51 pairing of revolver hub cap
Lid 52 is inwardly convexly equipped with round boss 1 and round boss 29 on the left and right wheel hub cover 52, and radial bearing 13 is set in
Outside round boss 1, sealing ring 7 is abutted with the inner wall of round boss 29；Profit is provided between sealing ring 7 and round boss 29
Lubricating oil, convenient for the installation of sealing ring 7 and convenient for highlighting the sealing effect of sealing ring 7, while bearing is convenient in the setting of lubricating oil
For lid 6 in rotation process, the frictionally damage in seal process of sealing ring 7 is smaller, and sealing service life is permanent
It is further arranged to：The sealing ring 7 include sealing ring ontology 71 and be arranged on sealing ring ontology 71 two
The annular seal 72 of a axial alignment；It is provided with the groove being adapted to sealing ring 7 on the bearing cap 6 and round boss 29
One 10 and groove 2 11；In the present embodiment, the section of the annular seal 72 is triangle, uses Crossed Circle sealing 72
Ring keeps sealing effect more preferable, meanwhile, the setting of groove one 10, two facilitates the installation of sealing ring 7, while sealing being avoided to make
With being detached from the process with bearing cap 6.
It is further arranged to：Round boss 3 12, the endoporus of bearing cap 6 are provided on the outer wall of the round boss 1
On extend inwardly to form hanging platform 61, inner wall and the hanging platform 61 of 13 outer ring of radial bearing push against, the outer wall of 13 outer ring of radial bearing with
The end face of round boss 3 12 pushes against, simple in structure convenient for being fixed to the limit of radial bearing 13, is easy for installation and removal.
It is further arranged to：The tire body is solid tyre, and the inner wall of the bearing cap 6 is equipped with fixed tooth 62, institute
It states fixed tooth 62 and abuts fixation with solid sidewall, facilitate fixation of the bearing cap 6 to solid tyre, meanwhile, replace wheel in repair
When tire, it is only necessary to dismounting is carried out to bearing cap 6, replacement can be realized, it is simple and convenient.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore：The equivalence changes that all structures, shape, principle according to the utility model are done, should all be covered by the protection of the utility model
Within the scope of.
Claims (8)
1. without wheel hub balance vehicle, including car body (20), the control unit (30) being set in car body (20) and power supply module (40),
Two wheels for being symmetrically disposed on car body both sides, it is characterised in that：The startup electricity of power supply module (40) driving is provided in wheel
Machine (50) and driving mechanism, driving mechanism are electrically connected to described control unit (30), power supply module (40) and start motor
(50)；The driving mechanism includes tire body (1), the bracing ring (2) being fixedly connected with tire body (1)；The bracing ring
(2) in be disposed with from outside to inside the magnet steel (3) being fixedly connected with bracing ring (2), iron core (4) and with the fixed wheel of car body
Hub (5)；The wheel hub (5) is fixedly connected with iron core (4), and the two insides turning set of wheel hub (5) is equipped with bearing cap (6), described
Bearing cap (6) is fixedly connected with bracing ring (2), and magnet steel (3) is rotatable with respect to iron core (4)；Start motor to connect and drive with wheel hub
The startup of dynamic balancing vehicle, after startup, driving mechanism provides power to the balance car after startup.
2. no wheel hub balance vehicle according to claim 1, it is characterised in that：The bearing cap (6) is logical with the wheel hub (5)
Cross sealing ring (7) or oil sealing sealing setting.
3. no wheel hub balance vehicle according to claim 1 or 2, it is characterised in that：The bearing cap (6) with by mandrel
(13) are held to be rotatablely connected with wheel hub (5).
4. no wheel hub balance vehicle according to claim 3, it is characterised in that：The wheel hub (5) includes revolver hub cap (51)
And with the fixed right wheel hub cap (52) of revolver hub cap (51) pairing, be inwardly convexly equipped on the left and right wheel hub cover (51,52)
Round boss one (8) and round boss two (9), radial bearing (13) are set in round boss one (8) outside, sealing ring (7) and circle
The inner wall of shape boss two (9) abuts；It is provided with lubricating oil between sealing ring (7) and round boss two (9).
5. no wheel hub balance vehicle according to claim 2, it is characterised in that：The sealing ring (7) includes sealing ring ontology
(71) and the annular seals (72) of two axial alignments on sealing ring ontology (71) is set；The bearing cap (6) and
The groove one (10) being adapted to sealing ring (7) and groove two (11) are provided on round boss two (9).
6. no wheel hub balance vehicle according to claim 5, it is characterised in that：The section of the annular seal (72) is three
It is angular.
7. no wheel hub balance vehicle according to claim 4, it is characterised in that：It is set on the outer wall of the round boss one (8)
Be equipped with round boss three (12), extend inwardly to form hanging platform (61) on the endoporus of bearing cap (6), radial bearing (13) outer ring it is interior
Wall is pushed against with hanging platform (61), and the outer wall of radial bearing (13) outer ring is pushed against with the end face of round boss three (12).
8. according to claim 1 or 5 or 7 without wheel hub balance vehicle, it is characterised in that：The tire body (1) is solid
The inner wall of tire, the bearing cap (6) is equipped with fixed tooth (62), and the fixed tooth (62) abuts fixation with solid sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820021108.2U CN207790996U (en) | 2018-01-05 | 2018-01-05 | A kind of no wheel hub balance vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820021108.2U CN207790996U (en) | 2018-01-05 | 2018-01-05 | A kind of no wheel hub balance vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207790996U true CN207790996U (en) | 2018-08-31 |
Family
ID=63278076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820021108.2U Expired - Fee Related CN207790996U (en) | 2018-01-05 | 2018-01-05 | A kind of no wheel hub balance vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207790996U (en) |
-
2018
- 2018-01-05 CN CN201820021108.2U patent/CN207790996U/en not_active Expired - Fee Related
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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: 20180831 |