CN104554602A - Bridge-type gear engaging and disengaging brushless hub motor - Google Patents
Bridge-type gear engaging and disengaging brushless hub motor Download PDFInfo
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- CN104554602A CN104554602A CN201510054096.4A CN201510054096A CN104554602A CN 104554602 A CN104554602 A CN 104554602A CN 201510054096 A CN201510054096 A CN 201510054096A CN 104554602 A CN104554602 A CN 104554602A
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- hub
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- wheel hub
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M7/00—Motorcycles characterised by position of motor or engine
- B62M7/12—Motorcycles characterised by position of motor or engine with the engine beside or within the driven wheel
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Abstract
A bridge-type gear engaging and disengaging brushless hub motor is characterized in that a tire is arranged outside an aluminum alloy hub ring of a hub wheel, a large inner gear ring is arranged inside the aluminum alloy hub ring, a hub shaft is a bridge hub shaft formed by symmetrically connecting a left half shaft, a right half shaft, a left diamond support, a right diamond support, an upper guide connecting shaft and a lower guide connecting shaft on a same line, the upper end of a sliding shaft sleeve carrier is provided with a gear shaft sleeve, the lower end of the sliding shaft sleeve carrier is provided with an armature shaft sleeve, the gear shaft sleeve and the armature shaft sleeve are mounted on the upper and lower guide connecting shafts, respectively, a rotating handle is manually rotated, a wire rope is remotely controlled, the sliding shaft sleeve carrier moves side to side, an outer-rotor brushless motor is arranged on the armature shaft sleeve, a driving gear and an engaging-disengaging gear move side to side, and the engaging-disengaging gear engages with or disengages from the large inner gear ring. The bridge-type gear engaging and disengaging brushless hub motor has the advantages that contradictions caused by uncontrollability of drive engaging-disengaging of current various hub motors are effectively solved, sliding and reverse charging functions are perfectly unified, idle resistance of the hub motor is lower than that with an overrun clutch, and the hub motor allows an electric bicycle out of power to be ridden as easily as an ordinary bicycle.
Description
Technical field
The present invention relates to a kind of light-weight electric bicycle wheel hub motor, exactly, be a kind of bridge gear from
Close brushless hub electric motor.
Background technology
In the market, the wheel hub motor that light-weight electric bicycle uses, it is generally a kind of mini wheel hub motor, its major defect is that the ratio of planetary gear speed-reduction is large not, electrical efficiency is not high enough, Sunny gear easily weares and teares, electrical machinery life falls short of, therefore existing light-weight electric bicycle wheel hub motor also has very large room for improvement, such as application publication number is " CN103036354A ", title is the application for a patent for invention of " ultrathin many driving high-speed and high-efficiency brushless hub electric motors ", its open version is conducive to the various aspects of performance index improving wheel hub motor, but it and mini wheel hub motor have a common drawback, the reverse charge of wheel hub motor and flexible brake function is lost exactly because being provided with overriding clutch, they are slide functionally can not perfect unity with reverse charge these two, and complex structure, cost is high.
Summary of the invention
In order to overcome the deficiency of existing light-weight electric bicycle wheel hub motor, the present invention releases a kind of bridge gear
Clutch brushless hub electric motor, this wheel hub motor is under reducing gear engagement, there is reverse charge and flexible brake function, under reducing gear released state, there is low resistance wheel function, therefore it not only remains the wheel function of existing mini wheel hub motor, and have multifunction remote-control to change, efficiently solve the contradiction that the driving clutch of current various wheel hub motor is uncontrollable caused, sliding and reverse charge these two functionally perfect unity, and the idle resistance of this wheel hub motor, less than the wheel hub motor being provided with overriding clutch, in addition, compared with mini wheel hub motor, bridge gears to engage and disengage brushless hub electric motor have employed the larger simpler gear reduction of reduction ratio, both raised the efficiency, expendable weight again.
The technical scheme that described bridge gears to engage and disengage brushless hub electric motor is taked is by hub wheel, large internally toothed annulus, clutch gear, bridge hub spindle, slide shaft stock, outer rotor brushless motor, remote control steel rope, leading sheave, manual handle and controller composition, its constructional feature is: described hub wheel is provided with aluminium alloy wheel hub circle, aluminium alloy wheel hub circle right-hand member is provided with right wheel hub end housing, right wheel hub end housing and aluminium alloy wheel hub circle integration system cause type, right bearing frame is provided with in the middle part of right wheel hub end housing, right bearing frame right-hand member is shaped with flywheel bung flange, right bearing frame inner circle close-fitting installs right hub bearing, aluminium alloy wheel hub circle left end inner circle is provided with stop bit step, stop bit step left end close-fitting installs large internally toothed annulus, large internally toothed annulus left end is provided with left wheel hub end cap, left bearing frame is provided with in the middle part of left wheel hub end cap, left bearing frame left end is shaped with brake disc bung flange, left bearing frame inner circle close-fitting installs left wheel hub bearing, aluminium alloy wheel hub circle left end inner circle and left wheel hub end cap cylindrical are all provided with the screw thread teeth of same modulus, the two is threaded, aluminium alloy wheel hub circle cylindrical is provided with tire groove, the installing wheel inner tube of a tyre and cover tire in tire groove, valve hole is provided with on the right side of aluminium alloy wheel hub circle, inner tube is provided with tire tube valve, described bridge hub spindle is provided with left half axle and right axle shaft, left half axle right-hand member is provided with left diamond rack, right axle shaft left end is provided with right diamond rack, diamond rack upper end, left and right is provided with guiding adapter shaft, lower end is provided with lower guiding adapter shaft, the adapter shaft left end that leads up and down is that fixed type is connected with left diamond rack, guiding adapter shaft right-hand member and right diamond rack use upper and lower Stud connection up and down, fastening with upper and lower nut, the adapter shaft that leads up and down is parallel to each other, left half axle and right axle shaft connect into symmetrical bridge hub spindle point-blank by left and right diamond rack and the adapter shaft that leads up and down, described right axle shaft is arranged on right hub bearing inner circle, right axle shaft left end is shaped with bearing stop bit platform, right-hand member is shaped with right connecting screw rod, right axle shaft center is shaped with through wires hole, described left half axle is arranged on left wheel hub bearing inner circle, left half axle right-hand member is shaped with bearing stop bit platform, left end is shaped with left connecting screw rod, left half axle left end center is shaped with wire rope hole, right-hand member center is shaped with pilot hole, described sliding shaft sleeve erection has rhombus connecting panel, rhombus connecting panel upper right side is shaped with gear bush, bottom righthand side is shaped with armature sleeve, left end is shaped with slide shaft, slide shaft easy fit is arranged in pilot hole, gear bush easy fit is arranged on guiding adapter shaft, armature sleeve easy fit is arranged on lower guiding adapter shaft, slide shaft stock can be horizontally slipped on the adapter shaft that leads up and down, upper and lower gap has not been allowed again to rock, slide shaft center is shaped with stay cord hole, slide shaft right-hand member center is shaped with pin groove, described remote control steel rope is arranged in wire rope hole and in stay cord hole, the tail end of remote control steel rope is fastened in the middle of pin, in pin fitted into column cotter way, retracing spring is provided with in described pilot hole, retracing spring left end is near pilot hole right side, right-hand member is near slide shaft left side, pulley bracket installed by described left connecting screw rod, pulley bracket installs leading sheave, remote control steel rope is laid in leading sheave groove, the governor handle that described manual handle selects variable speed bicycle used, be arranged on the left side of the right handlebar of electronic headstock, the head end of remote control steel rope is connected to manual handle inside, described outer rotor brushless motor is provided with described armature sleeve, armature sleeve left end is shaped with stud, described rhombus connecting panel lower end is shaped with nut bore, it is that reassembling type is threaded with armature sleeve left end stud, armature sleeve right-hand member inner circle is provided with interior teeth, lower guiding adapter shaft right-hand member is provided with outer teeth, inside and outside teeth modulus is identical, bearing fit, be mounted to coupler, the outer rotor of described outer rotor brushless motor is provided with end cap for outer rotor, end cap for outer rotor right-hand member is provided with magnetic guiding cycle, magnetic guiding cycle inner circle is provided with some arc nd-fe-b strong permanent magnet, the magnetic pole of every block permanent magnet is radial, N pole, S pole is arranged alternately with each other, with A, B is gluing to be connect, be mounted to permanent magnetism circle, bearing frame is provided with in the middle part of end cap for outer rotor, bearing frame inner circle installs left bearing and right bearing, bearing frame left end is provided with driven wheel, left and right bearing inner circle is arranged on armature sleeve left end, armature sleeve right-hand member cylindrical is provided with armature end flange, armature end flange cylindrical is provided with gear type iron core, gear type iron core silicon steel plate manufactures shaping, gear type circumference unshakable in one's determination is provided with some coil grooves and teeth unshakable in one's determination, the teeth left side unshakable in one's determination, be provided with the position Hall element of 3 outs of phase, the unicoil of coiling different directions in coil groove, composition A, B, C three phase armature coil, complete overall armature stator, when armature stator and outer rotor relatively rotate, between permanent magnetism circle inner circle and gear type cylindrical unshakable in one's determination, keep very little uniform magnetic gap, mounting hole is provided with above right diamond rack, a switch Hall element is provided with in mounting hole, described gear bush left end is provided with Engaging-and-disengaging bearing, Engaging-and-disengaging bearing cylindrical installs clutch gear, clutch gear lower end is engaged with driven wheel, upper end is engaged with large internally toothed annulus, driven wheel, clutch gear, the teeth modulus of large internally toothed annulus is all identical, the through wires hole at described right axle shaft center, left end is shaped with turning hole, the output line of 3 position Hall elements and the output line of switch Hall element, and the pig-tail wire of three phase armature coil, three merges one cable, through turning hole, pass in the through wires hole at described right axle shaft center, battery-driven car universal controller selected by described controller, controller connects and cable lower end, handle is moved with hand-screw, pull remote control steel rope, slide shaft stock is moved to guiding adapter shaft left end, make outer rotor brushless motor, driven wheel and clutch gear entirety are moved to the left, clutch gear engages with large internally toothed annulus, unclamp manual handle, slide shaft stock is shifted onto guiding adapter shaft right-hand member by retracing spring, make outer rotor brushless motor, driven wheel and clutch gear entirety move right, clutch gear is separated with large internally toothed annulus, large internally toothed annulus maximizes in the design of hub wheel, driven wheel minimizes in the design of outer rotor brushless motor, speed reduction gearing is made to obtain larger reduction ratio.
The output line of described 3 position Hall elements, the control input end of connection control device, the output line of described switch Hall element, the brake power-off control input end of connection control device, the three-phase output end of controller, connect the pig-tail wire of three phase armature coil, the power lead of controller is through switch lock, connect electromobile battery positive and negative terminal, when outer rotor brushless motor is pulled to guiding adapter shaft left end by remote control steel rope, right diamond rack upper switch Hall element is away from permanent magnetism circle magnetic field, switch Hall element is closed, controller is just in off-mode, when remote control steel rope loosens, outer rotor brushless motor is pushed to guiding adapter shaft left end by retracing spring, switch Hall element is close to magnetic field, the permanent magnetism circle left side, switch Hall element conductive, controller is just in open state, switch Hall element does not affect by magnetic direction.
The beneficial effect of described bridge gears to engage and disengage brushless hub electric motor is: reasonable in design, structure is simple, it not only remains the wheel function of existing mini wheel hub motor, and multifunction remote-control conversion, efficiently solve the contradiction that the driving clutch of current various wheel hub motor is uncontrollable caused, sliding and reverse charge two functionally perfect unity, and the idle resistance of this wheel hub motor, less than the wheel hub motor being provided with overriding clutch, when battery-driven car does not have electricity, can easily as bicycle ride, in addition, large internally toothed annulus maximizes in the design of hub wheel, driven wheel minimizes in the design of outer rotor brushless motor, therefore gear reduction ratio is large, motor speed is high, both electrical efficiency was improved, alleviate overall weight again.
Accompanying drawing explanation
Fig. 1 is the cross-section structure under bridge gears to engage and disengage brushless hub electric motor speed reduction gearing gear engagement states
Schematic diagram.
Fig. 2 is the cross-sectional view under bridge gears to engage and disengage brushless hub electric motor speed reduction gearing gear released state.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
At Fig. 1, in Fig. 2, described hub wheel is provided with aluminium alloy wheel hub circle 1, aluminium alloy wheel hub circle right-hand member is provided with right wheel hub end housing 2, right wheel hub end housing and aluminium alloy wheel hub circle integration system cause type, right bearing frame is provided with in the middle part of right wheel hub end housing, right bearing frame right-hand member is shaped with flywheel bung flange 3, right bearing frame inner circle close-fitting installs right hub bearing 4, aluminium alloy wheel hub circle left end inner circle is provided with stop bit step, stop bit step left end close-fitting installs large internally toothed annulus 5, large internally toothed annulus left end is provided with left wheel hub end cap 6, left bearing frame is provided with in the middle part of left wheel hub end cap, left bearing frame left end is shaped with brake disc bung flange 7, left bearing frame inner circle close-fitting installs left wheel hub bearing 8, aluminium alloy wheel hub circle left end inner circle and left wheel hub end cap cylindrical are all provided with the screw thread teeth 51 of same modulus, the two is threaded, aluminium alloy wheel hub circle cylindrical is provided with tire groove, the installing wheel inner tube of a tyre 9 and cover tire 10 in tire groove, valve hole is provided with on the right side of aluminium alloy wheel hub circle, inner tube is provided with tire tube valve 11, described bridge hub spindle is provided with left half axle 12 and right axle shaft 13, left half axle right-hand member is provided with left diamond rack 14, right axle shaft left end is provided with right diamond rack 15, diamond rack upper end, left and right is provided with guiding adapter shaft 16, lower end is provided with lower guiding adapter shaft 17, the adapter shaft left end that leads up and down is that fixed type is connected with left diamond rack, guiding adapter shaft right-hand member and right diamond rack use upper and lower Stud connection up and down, fastening with upper and lower nut 18, the adapter shaft that leads up and down is parallel to each other, left half axle and right axle shaft connect into symmetrical bridge hub spindle point-blank by left and right diamond rack and the adapter shaft that leads up and down, described right axle shaft is arranged on right hub bearing inner circle, right axle shaft left end is shaped with bearing stop bit platform, right-hand member is shaped with right connecting screw rod 19, right axle shaft center is shaped with through wires hole 20, described left half axle is arranged on left wheel hub bearing inner circle, left half axle right-hand member is shaped with bearing stop bit platform, left end is shaped with left connecting screw rod 21, left half axle left end center is shaped with wire rope hole 22, right-hand member center is shaped with pilot hole, described sliding shaft sleeve erection has rhombus connecting panel 23, rhombus connecting panel upper right side is shaped with gear bush 24, bottom righthand side is shaped with armature sleeve 25, left end is shaped with slide shaft 26, slide shaft easy fit is arranged in pilot hole, gear bush easy fit is arranged on guiding adapter shaft, armature sleeve easy fit is arranged on lower guiding adapter shaft, whole slide shaft stock can horizontally slip on the adapter shaft that leads up and down, upper and lower gap has not been allowed again to rock, slide shaft center is shaped with stay cord hole, slide shaft right-hand member center is shaped with pin groove, described remote control steel rope 27 is arranged in wire rope hole and in stay cord hole, the tail end of remote control steel rope is fastened in the middle of pin 28, in pin fitted into column cotter way, retracing spring 29 is provided with in described pilot hole, retracing spring left end is near pilot hole right side, right-hand member is near slide shaft left side, pulley bracket installed by described left connecting screw rod, pulley bracket is installed leading sheave 30, remote control steel rope is laid in leading sheave groove, the governor handle that described manual handle 31 selects variable speed bicycle used, be arranged on the left side of the right handlebar of electronic headstock, the head end of remote control steel rope is connected to manual handle inside, described outer rotor brushless motor is provided with described armature sleeve, armature sleeve left end is shaped with stud, described rhombus connecting panel lower end is shaped with nut bore 32, it is that reassembling type is threaded with armature sleeve left end stud, armature sleeve right-hand member inner circle is provided with interior teeth, lower guiding adapter shaft right-hand member cylindrical is provided with outer teeth, inside and outside teeth 33 modulus is identical, bearing fit, be mounted to coupler, the outer rotor of described outer rotor brushless motor is provided with end cap for outer rotor 34, end cap for outer rotor right-hand member is provided with magnetic guiding cycle 35, magnetic guiding cycle inner circle is provided with some arc nd-fe-b strong permanent magnet, the magnetic pole of every block permanent magnet is radial, N pole, S pole is arranged alternately with each other, with A, B is gluing to be connect, be mounted to permanent magnetism circle 36, bearing frame is provided with in the middle part of end cap for outer rotor, bearing frame inner circle installs left bearing 37 and right bearing 38, bearing frame left end is provided with driven wheel 39, left and right bearing inner circle is arranged on armature sleeve left end, armature sleeve right-hand member cylindrical is provided with armature end flange 40, armature end flange cylindrical is provided with gear type iron core 41, gear type iron core silicon steel plate manufactures shaping, gear type circumference unshakable in one's determination is provided with some coil grooves and teeth unshakable in one's determination 42, the teeth left side unshakable in one's determination, be provided with the position Hall element 43 of 3 outs of phase, the unicoil of coiling different directions in coil groove, composition A, B, C three phase armature coil 44, complete overall armature stator, when armature stator and outer rotor relatively rotate, between permanent magnetism circle inner circle and gear type cylindrical unshakable in one's determination, keep very little uniform magnetic gap, mounting hole is provided with above right diamond rack, a switch Hall element 45 is provided with in mounting hole, described gear bush left end is provided with Engaging-and-disengaging bearing 46, Engaging-and-disengaging bearing cylindrical installs clutch gear 47, clutch gear lower end is engaged with driven wheel, upper end is engaged with large internally toothed annulus, the through wires hole at described right axle shaft center, left end is shaped with turning hole 48, the output line of 3 position Hall elements and the output line of switch Hall element, and the pig-tail wire of three phase armature coil, three merges one cable 49, through turning hole, pass in the through wires hole at described right axle shaft center, battery-driven car universal controller selected by described controller 50, controller input/output terminal is connected to cable lower end, handle is moved with hand-screw, pull remote control steel rope, slide shaft stock is moved to guiding adapter shaft left end, make outer rotor brushless motor, driven wheel and clutch gear entirety are moved to the left, clutch gear engages with large internally toothed annulus, unclamp manual handle, slide shaft stock is shifted onto guiding adapter shaft right-hand member by retracing spring, make outer rotor brushless motor, driven wheel and clutch gear entirety move right, clutch gear is separated with large internally toothed annulus, large internally toothed annulus maximizes in the design of hub wheel, driven wheel minimizes in the design of outer rotor brushless motor, speed reduction gearing is made to obtain larger reduction ratio.
The output line of described 3 position Hall elements, the control input end of connection control device, the output line of described switch Hall element, the brake power-off control input end of connection control device, the three-phase output end of controller, connect the pig-tail wire of three phase armature coil, the power lead of controller is through switch lock, connect electromobile battery positive and negative terminal, when outer rotor brushless motor is pulled to guiding adapter shaft left end by remote control steel rope, right diamond rack upper switch Hall element is away from permanent magnetism circle magnetic field, switch Hall element is closed, controller is just in off-mode, when remote control steel rope loosens, outer rotor brushless motor is pushed to guiding adapter shaft left end by retracing spring, switch Hall element is close to magnetic field, the permanent magnetism circle left side, switch Hall element conductive, controller is just in open state, switch Hall element does not affect by magnetic direction.
Claims (2)
1. a bridge gears to engage and disengage brushless hub electric motor, by hub wheel, large internally toothed annulus, clutch gear, bridge hub spindle, slide shaft stock, outer rotor brushless motor, remote control steel rope, leading sheave, manual handle and controller composition, it is characterized in that: described hub wheel is provided with aluminium alloy wheel hub circle (1), aluminium alloy wheel hub circle right-hand member is provided with right wheel hub end housing (2), right wheel hub end housing and aluminium alloy wheel hub circle integration system cause type, right bearing frame is provided with in the middle part of right wheel hub end housing, right bearing frame right-hand member is shaped with flywheel bung flange (3), right bearing frame inner circle close-fitting installs right hub bearing (4), aluminium alloy wheel hub circle left end inner circle is provided with stop bit step, stop bit step left end close-fitting installs large internally toothed annulus (5), large internally toothed annulus left end is provided with left wheel hub end cap (6), left bearing frame is provided with in the middle part of left wheel hub end cap, left bearing frame left end is shaped with brake disc bung flange (7), left bearing frame inner circle close-fitting installs left wheel hub bearing (8), aluminium alloy wheel hub circle left end inner circle and left wheel hub end cap cylindrical are all provided with the screw thread teeth (51) of same modulus, the two is threaded, aluminium alloy wheel hub circle cylindrical is provided with tire groove, the installing wheel inner tube of a tyre (9) and cover tire (10) in tire groove, valve hole is provided with on the right side of aluminium alloy wheel hub circle, inner tube is provided with tire tube valve (11), described bridge hub spindle is provided with left half axle (12) and right axle shaft (13), left half axle right-hand member is provided with left diamond rack (14), right axle shaft left end is provided with right diamond rack (15), diamond rack upper end, left and right is provided with guiding adapter shaft (16), lower end is provided with lower guiding adapter shaft (17), the adapter shaft left end that leads up and down is that fixed type is connected with left diamond rack, guiding adapter shaft right-hand member and right diamond rack use upper and lower Stud connection up and down, fastening with upper and lower nut (18), the adapter shaft that leads up and down is parallel to each other, left half axle and right axle shaft connect into symmetrical bridge hub spindle point-blank by left and right diamond rack and the adapter shaft that leads up and down, described right axle shaft is arranged on right hub bearing inner circle, right axle shaft left end is shaped with bearing stop bit platform, right-hand member is shaped with right connecting screw rod (19), right axle shaft center is shaped with through wires hole (20), described left half axle is arranged on left wheel hub bearing inner circle, left half axle right-hand member is shaped with bearing stop bit platform, left end is shaped with left connecting screw rod (21), left half axle left end center is shaped with wire rope hole (22), right-hand member center is shaped with pilot hole, described sliding shaft sleeve erection has rhombus connecting panel (23), rhombus connecting panel upper right side is shaped with gear bush (24), bottom righthand side is shaped with armature sleeve (25), left end is shaped with slide shaft (26), slide shaft easy fit is arranged in pilot hole, gear bush easy fit is arranged on guiding adapter shaft, armature sleeve easy fit is arranged on lower guiding adapter shaft, whole slide shaft stock can horizontally slip on the adapter shaft that leads up and down, upper and lower gap has not been allowed again to rock, slide shaft center is shaped with stay cord hole, slide shaft right-hand member center is shaped with pin groove, described remote control steel rope (27) is arranged in wire rope hole and in stay cord hole, the tail end of remote control steel rope is fastened in the middle of pin (28), in pin fitted into column cotter way, retracing spring (29) is provided with in described pilot hole, retracing spring left end is near pilot hole right side, right-hand member is near slide shaft left side, pulley bracket installed by described left connecting screw rod, pulley bracket is installed leading sheave (30), remote control steel rope is laid in leading sheave groove, the governor handle that described manual handle (31) selects variable speed bicycle used, be arranged on the left side of the right handlebar of electronic headstock, the head end of remote control steel rope is connected to manual handle inside, described outer rotor brushless motor is provided with described armature sleeve, armature sleeve left end is shaped with stud, described rhombus connecting panel lower end is shaped with nut bore (32), it is that reassembling type is threaded with armature sleeve left end stud, armature sleeve right-hand member inner circle is provided with interior teeth, lower guiding adapter shaft right-hand member cylindrical is provided with outer teeth, inside and outside teeth (33) modulus is identical, bearing fit, be mounted to coupler, the outer rotor of described outer rotor brushless motor is provided with end cap for outer rotor (34), end cap for outer rotor right-hand member is provided with magnetic guiding cycle (35), magnetic guiding cycle inner circle is provided with some arc nd-fe-b strong permanent magnet, the magnetic pole of every block permanent magnet is radial, N pole, S pole is arranged alternately with each other, with A, B is gluing to be connect, be mounted to permanent magnetism circle (36), bearing frame is provided with in the middle part of end cap for outer rotor, bearing frame inner circle installs left bearing (37) and right bearing (38), bearing frame left end is provided with driven wheel (39), left and right bearing inner circle is arranged on armature sleeve left end, armature sleeve right-hand member cylindrical is provided with armature end flange (40), armature end flange cylindrical is provided with gear type iron core (41), gear type iron core silicon steel plate manufactures shaping, gear type circumference unshakable in one's determination is provided with some coil grooves and teeth unshakable in one's determination (42), the teeth left side unshakable in one's determination, be provided with the position Hall element (43) of 3 outs of phase, the unicoil of coiling different directions in coil groove, composition A, B, C three phase armature coil (44), complete overall armature stator, when armature stator and outer rotor relatively rotate, between permanent magnetism circle inner circle and gear type cylindrical unshakable in one's determination, keep very little uniform magnetic gap, mounting hole is provided with above right diamond rack, a switch Hall element (45) is provided with in mounting hole, described gear bush left end is provided with Engaging-and-disengaging bearing (46), Engaging-and-disengaging bearing cylindrical installs clutch gear (47), clutch gear lower end is engaged with driven wheel, upper end is engaged with large internally toothed annulus, the through wires hole at described right axle shaft center, left end is shaped with turning hole (48), the output line of 3 position Hall elements and the output line of switch Hall element, and the pig-tail wire of three phase armature coil, three merges one cable (49), through turning hole, pass in the through wires hole at described right axle shaft center, battery-driven car universal controller selected by described controller (50), controller input/output terminal is connected to cable lower end, handle is moved with hand-screw, pull remote control steel rope, slide shaft stock is moved to guiding adapter shaft left end, make outer rotor brushless motor, driven wheel and clutch gear entirety are moved to the left, clutch gear engages with large internally toothed annulus, unclamp manual handle, slide shaft stock is shifted onto guiding adapter shaft right-hand member by retracing spring, make outer rotor brushless motor, driven wheel and clutch gear entirety move right, clutch gear is separated with large internally toothed annulus, large internally toothed annulus maximizes in the design of hub wheel, driven wheel minimizes in the design of outer rotor brushless motor, speed reduction gearing is made to obtain larger reduction ratio.
2. bridge gears to engage and disengage brushless hub electric motor according to claim 1, it is characterized in that: the output line of described 3 position Hall elements, the control input end of connection control device, the output line of described switch Hall element, the brake power-off control input end of connection control device, the three-phase output end of controller, connect the pig-tail wire of three phase armature coil, the power lead of controller is through switch lock, connect electromobile battery positive and negative terminal, when outer rotor brushless motor is pulled to guiding adapter shaft left end by remote control steel rope, right diamond rack upper switch Hall element is away from permanent magnetism circle magnetic field, switch Hall element is closed, controller is just in off-mode, when remote control steel rope loosens, outer rotor brushless motor is pushed to guiding adapter shaft left end by retracing spring, switch Hall element is close to magnetic field, the permanent magnetism circle left side, switch Hall element conductive, controller is just in open state, switch Hall element does not affect by magnetic direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510054096.4A CN104554602B (en) | 2015-02-03 | 2015-02-03 | Bridge gear clutch brushless hub electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510054096.4A CN104554602B (en) | 2015-02-03 | 2015-02-03 | Bridge gear clutch brushless hub electric motor |
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| Publication Number | Publication Date |
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| CN104554602A true CN104554602A (en) | 2015-04-29 |
| CN104554602B CN104554602B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510054096.4A Active CN104554602B (en) | 2015-02-03 | 2015-02-03 | Bridge gear clutch brushless hub electric motor |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877539A (en) * | 2017-04-16 | 2017-06-20 | 朱幕松 | Iron-core-free brushless gearless big hub motor |
| CN106972662A (en) * | 2017-03-27 | 2017-07-21 | 朱幕松 | Glding type is brushless big hub motor |
| CN108513466A (en) * | 2018-04-25 | 2018-09-07 | 广东高标电子科技有限公司 | Controller for electric vehicle and electric vehicle |
| CN110359803A (en) * | 2019-06-13 | 2019-10-22 | 天津海瑞德自动化设备有限公司 | The emergency manual switch window electric machine that has a power failure can be achieved in one kind |
| CN112564349A (en) * | 2019-09-10 | 2021-03-26 | 深圳市前海胡桃科技有限公司 | In-wheel motor |
| CN113212634A (en) * | 2021-04-12 | 2021-08-06 | 南昌大学 | Bicycle gear speed changer and bicycle using same |
| CN114583881A (en) * | 2022-03-02 | 2022-06-03 | 安徽智泓净化科技股份有限公司 | Booster pump with brushless motor for reverse osmosis water purifier |
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| CN106972662A (en) * | 2017-03-27 | 2017-07-21 | 朱幕松 | Glding type is brushless big hub motor |
| CN106877539A (en) * | 2017-04-16 | 2017-06-20 | 朱幕松 | Iron-core-free brushless gearless big hub motor |
| CN108513466A (en) * | 2018-04-25 | 2018-09-07 | 广东高标电子科技有限公司 | Controller for electric vehicle and electric vehicle |
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| CN110359803A (en) * | 2019-06-13 | 2019-10-22 | 天津海瑞德自动化设备有限公司 | The emergency manual switch window electric machine that has a power failure can be achieved in one kind |
| CN112564349A (en) * | 2019-09-10 | 2021-03-26 | 深圳市前海胡桃科技有限公司 | In-wheel motor |
| CN113212634A (en) * | 2021-04-12 | 2021-08-06 | 南昌大学 | Bicycle gear speed changer and bicycle using same |
| CN114583881A (en) * | 2022-03-02 | 2022-06-03 | 安徽智泓净化科技股份有限公司 | Booster pump with brushless motor for reverse osmosis water purifier |
| CN114583881B (en) * | 2022-03-02 | 2023-11-14 | 安徽智泓净化科技股份有限公司 | Booster pump with brushless motor for reverse osmosis water purifier |
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Effective date of registration: 20170122 Address after: 221700 Fengxian County Economic Development Zone, Xuzhou City, the north side of the weft Road, two, Jiangsu Patentee after: Jiangsu giant mechanical and Electrical Co., Ltd. Address before: 236008 Anhui Province, Fuyang city Yingquan District Yingzhou Road No. 49 electric village 7 room No. 203 Patentee before: Zhu Musong |