CN208806688U - A kind of single side axis hub motor - Google Patents
A kind of single side axis hub motor Download PDFInfo
- Publication number
- CN208806688U CN208806688U CN201821521882.6U CN201821521882U CN208806688U CN 208806688 U CN208806688 U CN 208806688U CN 201821521882 U CN201821521882 U CN 201821521882U CN 208806688 U CN208806688 U CN 208806688U
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- China
- Prior art keywords
- half coupling
- male half
- wheel rim
- motor shaft
- circuit board
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Abstract
A kind of single side axis hub motor, belongs to hub motor technical field；By being equipped with upper male half coupling Bian Gai and lower male half coupling side lid in the two sides up and down of wheel rim, the effect that unilateral side lid can repair the inside of wheel rim need to only be removed by realizing when maintenance；Hall-effect speed sensor is made of the principle using Hall effect, make displacement that Hall element be driven to move in magnetic field using Hall effect and generates Hall voltage, displacement signal is converted into the sensor of potential change signal, facilitates the effect of the turned position of control wheel rim；When gas leakage occurs for tire, outlet nozzle and tyre inflating mouth are connected by special connecting tube, when wheel rim rotates, small inflatable cylinder rotates together with wheel rim, when briquetting touches ground, because the gravity of wheel rim itself depresses briquetting, piston rod is made to push sliding plunger, air pressure flows into check valve with sliding plunger, and wheel rim does not stall the dynamic effect for being inflated small inflatable cylinder to tire.
Description
Technical field
The utility model belongs to lifting device technical field, is specifically related to a kind of single side axis hub motor.
Background technique
Hub motor is that motor is integrated on wheel hub, for driving electric vehicle, enormously simplifies the structure of electric vehicle.It is existing
Hub motor be bilateral spindle motor mostly, i.e. prominent hub motor two sides at hub motor two sides, assembly of motor shaft
Motor shaft is each attached on rear bottom fork of electric vehicle, and bilateral axis hub motor is needed in maintenance and re-type by entire wheel hub electricity
Machine removes, and dismounting is complicated.
Another hub motor is unilateral spindle motor, and single side axis hub motor is torn open compared to common bilateral axis hub motor
It fills more convenient.But the single side axis hub motor of this spline structure has problems in that rotor only leans on unilateral screw and wheel rim
Fixed, bonding strength is lower, higher to the installation requirement of wheel rim and rotor.When single side axis hub motor is applied to scooter and puts down
Weigh vehicle when, common single side axis hub motor is unable to control the revolving speed of motor and the position of rotor rotation, has a flat tire when encountering
When situation, scooter or balance car then can not be in manned travelings, it is necessary to which implementation of getting off goes to repair；Common single side axis hub motor
The end cap that motor shaft end must be removed when repairing, can just repair, and dismounting is complicated；Therefore a kind of new technological means is needed to solve
Certainly this problem.
Summary of the invention
The utility model mainly solves technical problem present in the above-mentioned prior art, provides a kind of single side axis wheel hub electricity
Machine.
Above technical problems of the utility model are mainly solved by the following technical scheme: a kind of single side axis wheel
The upside of hub motor, including wheel rim, motor shaft, upper male half coupling Bian Gai and lower male half coupling side lid, the wheel rim is equipped with upper male half coupling,
The downside of the wheel rim is equipped with lower male half coupling, and the upper male half coupling side is covered on male half coupling, the lower male half coupling side lid
On lower male half coupling, fixation, the lower male half coupling side lid is bolted in the upper male half coupling Bian Gai and upper male half coupling
Be bolted fixation with lower male half coupling, the outside portion of the wheel rim is equipped with a valve cock mounting hole, the wheel rim it is interior
Side is equipped with rotor assembly, is equipped with upper bearing (metal) at the center on the downside of the upper male half coupling side lid, the lower male half coupling side covers side
Lower bearing is equipped at center, the lower end of the motor shaft is set to the inner ring of lower bearing, and the middle-end of the motor shaft is set to upper bearing (metal)
Inner ring, wire guide is equipped at the central spindle of the motor shaft upper end, the upper end of the wire guide is set at the upper end of motor shaft, institute
The lower end for stating wire guide is set to the middle-end of motor shaft, and the outside of the motor shaft upper end is equipped with the fixed end face of motor shaft, the wheel
The inside of rim is equipped with several silicon steel sheet components, and the center of several silicon steel sheet components is equipped with silicon steel sheet fixed frame, the silicon steel
The junction of the center connection motor shaft of piece fixed frame, the silicon steel sheet fixed frame and motor shaft is equipped with flat key, the upper bearing (metal)
Lower section be equipped with magnet ring, the downside of the magnet ring is equipped with circuit board, and the circuit board is equipped with hall-effect speed sensor, described
Three fixation holes are laid on the outside of circuit board, the downside of the circuit board is equipped with circuit board fixing rack, and the circuit board is solid
Frame is determined in crescent, and the center of the circuit board fixing rack is equipped with semicircle retainer plate, and the outer side of the circuit board fixing rack is equal
It lays there are three threaded hole, fixation is bolted in the fixation hole and threaded hole, and the circuit board fixing rack passes through semicircle
Retainer plate is clipped on motor shaft shaft, and small generator, the small-sized hair are equipped at the center on the downside of the lower male half coupling side lid
Magnetosphere and generator amature component, the lower end of the upper end connection motor shaft of the rotor assembly, the small-sized hair are equipped in motor
The outside of motor is equipped with annular neon light, and the small generator is electrically connected annular neon light, under the small generator
Side is equipped with anti-collision rubber pad, is equipped with small inflatable cylinder, the cylinder of the small inflatable cylinder medial end portions at the outer on the downside of the wheel rim
Wall is equipped with an air inlet, and the upper end inside the small inflatable cylinder is equipped with piston rod, and the upper end of the piston rod is equipped with
Briquetting, the upper end of the briquetting are equipped with wear-resistant pad, and the lower end of the piston rod is equipped with sliding plunger, the sliding plunger
Upside is equipped with spring, and the lower end of the small inflatable cylinder is equipped with check valve, and the downside of the check valve is equipped with outlet nozzle, described small
The outside of type inflator pump is equipped with inflator pump fixed frame, and the small inflatable cylinder connects wheel rim by inflator pump fixed frame.
Add preferably, being laid with several annulars at the center of the upper male half coupling Bian Gai and lower male half coupling side outer side of lid
Several grooves are laid at the outer of strengthening tendons, the upper male half coupling Bian Gai and lower male half coupling side lid.
The utility model have the advantages that by the two sides up and down of wheel rim be equipped with upper male half coupling Bian Gai and it is lower it is outer only
Mouth side lid, realization is more convenient when repairing, and need to only remove the effect that unilateral side lid can repair the inside of wheel rim；Outside
Portion's route connects circuit board by wire guide, and hall-effect speed sensor is made of the principle using Hall effect, using suddenly
Your effect makes displacement that Hall element be driven to move generation Hall voltage in magnetic field, i.e., displacement signal is converted into potential change letter
Number sensor, realize obtain rotor assembly rotation when location information, facilitate control wheel rim turned position effect；It is small
Generator drives generator amature component by motor shaft, so that generator amature component and magnetosphere is generated electric field, to obtain
Micro electricity realizes the luminous effect of annular neon light；Small inflatable cylinder can be inflated tire, and gas leakage occurs for tire
When, outlet nozzle and tyre inflating mouth are connected by special connecting tube, when wheel rim rotates, small inflatable cylinder rotates together with wheel rim,
When briquetting touches ground, because the gravity of wheel rim itself depresses briquetting, piston rod is made to push sliding plunger, gas
Pressure flows into check valve with sliding plunger, and wheel rim does not stall the dynamic effect for being inflated small inflatable cylinder to tire.Therefore originally
Utility model has the characteristics that simple structure and reasonable design.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is a kind of structural schematic diagram of male half coupling side lid on the utility model；
Fig. 3 is a kind of structural schematic diagram of male half coupling side lid under the utility model；
Fig. 4 is a kind of attachment structure schematic diagram of the utility model magnet ring, circuit board and circuit board fixing rack；
Fig. 5 is a kind of structural schematic diagram of the utility model circuit board fixing rack；
Fig. 6 is a kind of attachment structure schematic diagram of the utility model circuit board fixing rack and motor shaft；
Fig. 7 is a kind of attachment structure schematic diagram of the utility model silicon steel sheet component and motor shaft；
Fig. 8 is a kind of structural schematic diagram of the utility model silicon steel sheet component；
Fig. 9 is a kind of structural schematic diagram of the utility model small inflatable cylinder；
Figure 10 is a kind of structural schematic diagram of the utility model inflator pump fixed frame；
Figure 11 is a kind of attachment structure schematic diagram of the utility model small inflatable cylinder and wheel rim.
In figure: 1, wheel rim；2, motor shaft；3, upper male half coupling side lid；4, lower male half coupling side lid；5, upper male half coupling；6, lower outer
Seam allowance；7, valve cock mounting hole；8, rotor assembly；9, upper bearing (metal)；10, lower bearing；11, wire guide；12, motor shaft fixing end
Face；13, silicon steel sheet component；14, silicon steel sheet fixed frame；15, flat key；16, magnet ring；17, circuit board；18, Hall-type revolution speed sensing
Device；19, fixation hole；20, circuit board fixing rack；21, semicircle retainer plate；22, threaded hole；23, small generator；24, magnetosphere；
25, generator amature component；26, annular neon light；27, anti-collision rubber pad；28, small inflatable cylinder；29, air inlet；30, piston
Bar；31, briquetting；32, wear-resistant pad；33, sliding plunger；34, spring；35, check valve；36, outlet nozzle；37, inflator pump is fixed
Frame；38, ring stiffener；39, groove；40, tire；41, special connecting tube；42, tyre inflating mouth.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: a kind of single side axis hub motor, as shown in Figure 1-Figure 11, including wheel rim, motor shaft, upper male half coupling side lid
With lower male half coupling side lid, the upside of the wheel rim is equipped with upper male half coupling, and the downside of the wheel rim is equipped with lower male half coupling, described outer
Seam allowance side is covered on male half coupling, and the lower male half coupling side is covered on lower male half coupling, the upper male half coupling side lid with
Fixation is bolted in upper male half coupling, and fixation, the wheel rim is bolted in the lower male half coupling Bian Gai and lower male half coupling
Outside portion be equipped with a valve cock mounting hole, the inside of the wheel rim is equipped with rotor assembly, on the downside of the upper male half coupling side lid
Center at be equipped with upper bearing (metal), the lower male half coupling side, which covers, is equipped with lower bearing, the lower end of the motor shaft at the center of side
Set on the inner ring of lower bearing, the middle-end of the motor shaft is set to the inner ring of upper bearing (metal), is equipped at the central spindle of the motor shaft upper end
The upper end of wire guide, the wire guide is set at the upper end of motor shaft, and the lower end of the wire guide is set to the middle-end of motor shaft, institute
The outside for stating motor shaft upper end is equipped with the fixed end face of motor shaft, and the inside of the wheel rim is equipped with several silicon steel sheet components, if described
The center of dry silicon steel sheet component is equipped with silicon steel sheet fixed frame, and the center of the silicon steel sheet fixed frame connects motor shaft, the silicon steel
The junction of piece fixed frame and motor shaft is equipped with flat key, and the lower section of the upper bearing (metal) is equipped with magnet ring, and the downside of the magnet ring is equipped with
Circuit board, the circuit board are equipped with hall-effect speed sensor, are laid with three fixation holes, institute on the outside of the circuit board
The downside for stating circuit board is equipped with circuit board fixing rack, and the circuit board fixing rack is in crescent, in the circuit board fixing rack
The heart is equipped with semicircle retainer plate, and the outer side of the circuit board fixing rack is laid with three threaded holes, the fixation hole and screw thread
Fixation is bolted in hole, and the circuit board fixing rack is clipped on motor shaft shaft by semicircle retainer plate, it is described it is lower it is outer only
It is equipped with small generator at center on the downside of the lid of mouth side, is equipped with magnetosphere and generator amature component, institute in the small generator
The lower end of the upper end connection motor shaft of rotor assembly is stated, the outside of the small generator is equipped with annular neon light, described small-sized
Generator is electrically connected annular neon light, and the downside of the small generator is equipped with anti-collision rubber pad, outer on the downside of the wheel rim
Small inflatable cylinder is equipped at, the barrel of the small inflatable cylinder medial end portions is equipped with an air inlet, the small inflatable cylinder
Internal upper end is equipped with piston rod, and the upper end of the piston rod is equipped with briquetting, and the upper end of the briquetting is equipped with wear-resistant pad,
The lower end of the piston rod is equipped with sliding plunger, and the upside of the sliding plunger is equipped with spring, the lower end of the small inflatable cylinder
Equipped with check valve, the downside of the check valve is equipped with outlet nozzle, and the outside of the small inflatable cylinder is equipped with inflator pump fixed frame, institute
It states small inflatable cylinder and wheel rim is connected by inflator pump fixed frame.
Several ring stiffeners are laid at the center of the upper male half coupling Bian Gai and lower male half coupling side outer side of lid, it is described
Several grooves are laid at the outer of upper male half coupling Bian Gai and lower male half coupling side lid, ring stiffener and groove increase outer
The rigid of seam allowance Bian Gai and lower male half coupling side lid.
The operation logic of the utility model: outside line is connected inside wheel rim by wire guide, hall-effect speed sensor
It is to make displacement that Hall element be driven to move in magnetic field made of the principle using Hall effect using Hall effect and generate Hall
Potential is converted into displacement signal the sensor of potential change signal, realize that obtaining position of the rotor assembly in rotation believes
Breath facilitates the effect of the turned position of control wheel rim；Small generator drives generator amature component by motor shaft, makes to generate electricity
Machine rotor component and magnetosphere generate electric field, to obtain micro electricity, realize the luminous effect of annular neon light, increase this
The aesthetics of utility model, when the utility model is not run, small generator can also generate electricity when wheel rim is carried out, and make
Annular neon light also initiates light when scooter or balance car are carried out manually；Small inflatable cylinder can be inflated tire, wheel
When fetal hair life gas leakage, the inflating port of outlet nozzle and tire is connected by special connecting tube, when wheel rim rotates, small inflatable cylinder is with wheel
Rim rotates together, when briquetting touches ground, because the gravity of wheel rim itself depresses briquetting, pushes piston rod
Sliding plunger, air pressure flow into check valve with sliding plunger, and not stalling for wheel rim dynamic fills small inflatable cylinder constantly to tire
The effect of gas.
Finally it is pointed out that above embodiments are only the more representational examples of the utility model.Obviously, this is practical new
Type is not limited to the above embodiments, and acceptable there are many deformations.All foundation the technical essence of the utility model are to above embodiments
Made any simple modification, equivalent change and modification are considered as belonging to the protection scope of the utility model.
Claims (2)
1. a kind of single side axis hub motor, including wheel rim, motor shaft, upper male half coupling Bian Gai and lower male half coupling side lid, feature exist
It is equipped with upper male half coupling in the upside of the wheel rim, the downside of the wheel rim is equipped with lower male half coupling, and the upper male half coupling side is covered on
On upper male half coupling, the lower male half coupling side is covered on lower male half coupling, and the upper male half coupling Bian Gai passes through with upper male half coupling
It is bolted fixation, fixation is bolted in the lower male half coupling Bian Gai and lower male half coupling, and the outside portion of the wheel rim is equipped with
One valve cock mounting hole, the inside of the wheel rim are equipped with rotor assembly, are equipped at the center on the downside of the upper male half coupling side lid
Upper bearing (metal), the lower male half coupling side cover and are equipped with lower bearing at the center of side, and the lower end of the motor shaft is set to the interior of lower bearing
Circle, the middle-end of the motor shaft are set to the inner ring of upper bearing (metal), are equipped with wire guide, the conducting wire at the central spindle of the motor shaft upper end
The upper end in hole is set at the upper end of motor shaft, and the lower end of the wire guide is set to the middle-end of motor shaft, the motor shaft upper end
Outside is equipped with the fixed end face of motor shaft, and the inside of the wheel rim is equipped with several silicon steel sheet components, several silicon steel sheet components
Center is equipped with silicon steel sheet fixed frame, and the center of the silicon steel sheet fixed frame connects motor shaft, the silicon steel sheet fixed frame and motor
The junction of axis is equipped with flat key, and the lower section of the upper bearing (metal) is equipped with magnet ring, and the downside of the magnet ring is equipped with circuit board, the circuit
Plate is equipped with hall-effect speed sensor, is laid with three fixation holes, the downside of the circuit board on the outside of the circuit board
Equipped with circuit board fixing rack, the circuit board fixing rack is in crescent, and the center of the circuit board fixing rack is fixed equipped with semicircle
Circle, the outer side of the circuit board fixing rack are laid with three threaded holes, and the fixation hole is bolted with threaded hole
Fixed, the circuit board fixing rack is clipped on motor shaft shaft by semicircle retainer plate, on the downside of the lower male half coupling side lid in
It is equipped with small generator at the heart, magnetosphere and rotor assembly are equipped in the small generator, the upper end of the rotor assembly connects
The lower end of motor shaft, the outside of the small generator are equipped with annular neon light, and the small generator is electrically connected annular secondary rainbow
Rainbow lamp, the downside of the small generator are equipped with anti-collision rubber pad, are equipped with small inflatable cylinder, institute at the outer on the downside of the wheel rim
The barrel for stating small inflatable cylinder medial end portions is equipped with an air inlet, and the upper end inside the small inflatable cylinder is equipped with piston
Bar, the upper end of the piston rod are equipped with briquetting, and the upper end of the briquetting is equipped with wear-resistant pad, and the lower end of the piston rod is equipped with
Sliding plunger, the upside of the sliding plunger are equipped with spring, and the lower end of the small inflatable cylinder is equipped with check valve, the check valve
Downside be equipped with outlet nozzle, the outside of the small inflatable cylinder is equipped with inflator pump fixed frame, and the small inflatable cylinder passes through inflation
Cylinder fixed frame connects wheel rim.
2. a kind of single side axis hub motor according to claim 1, it is characterised in that the upper male half coupling Bian Gai and lower outer
Be laid with several ring stiffeners at the center of seam allowance side outer side of lid, the upper male half coupling Bian Gai and lower male half coupling side lid it is outer
Several grooves are laid with along place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821521882.6U CN208806688U (en) | 2018-09-18 | 2018-09-18 | A kind of single side axis hub motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821521882.6U CN208806688U (en) | 2018-09-18 | 2018-09-18 | A kind of single side axis hub motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208806688U true CN208806688U (en) | 2019-04-30 |
Family
ID=66237384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821521882.6U Expired - Fee Related CN208806688U (en) | 2018-09-18 | 2018-09-18 | A kind of single side axis hub motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208806688U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021096143A1 (en) * | 2019-11-13 | 2021-05-20 | 주식회사 아모텍 | Hub-type electric driving device |
| KR20210067625A (en) * | 2019-11-29 | 2021-06-08 | 주식회사 아모텍 | Electrically-driven Apparatus of Hub Type |
-
2018
- 2018-09-18 CN CN201821521882.6U patent/CN208806688U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021096143A1 (en) * | 2019-11-13 | 2021-05-20 | 주식회사 아모텍 | Hub-type electric driving device |
| KR20210067625A (en) * | 2019-11-29 | 2021-06-08 | 주식회사 아모텍 | Electrically-driven Apparatus of Hub Type |
| KR102477058B1 (en) * | 2019-11-29 | 2022-12-13 | 주식회사 아모텍 | Electrically-driven Apparatus of Hub Type |
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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: 20190430 Termination date: 20190918 |