CN107914818A - A kind of spoke motor and bicycle quick - Google Patents
A kind of spoke motor and bicycle quick Download PDFInfo
- Publication number
- CN107914818A CN107914818A CN201711310607.XA CN201711310607A CN107914818A CN 107914818 A CN107914818 A CN 107914818A CN 201711310607 A CN201711310607 A CN 201711310607A CN 107914818 A CN107914818 A CN 107914818A
- Authority
- CN
- China
- Prior art keywords
- battery
- spoke
- main frame
- spoke motor
- frame body
- 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.)
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Classifications
-
- 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
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/60—Rider propelled cycles with auxiliary electric motor power-driven at axle parts
- B62M6/65—Rider propelled cycles with auxiliary electric motor power-driven at axle parts with axle and driving shaft arranged coaxially
-
- 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
- H02K7/006—Structural association of a motor or generator with the drive train of a motor vehicle
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The present invention provides a kind of spoke motor and bicycle quick, belong to electric bicycle technical field.It solves the problems, such as that the battery installation space in existing spoke machine cavity is less.This spoke motor, including installation axle, stator support, stator and controller, the stator support has in cylinder and is arranged main frame body on the mounting shaft and in a ring and the subframe body that is fixed on main frame body outer circumferential surface, the stator is fixed on the outer circumferential surface of subframe body, the controller is arc-shaped structure and is fixed on the one side of subframe body, the main frame body has the battery case axially set along installation axle, and the both ends of the battery case are respectively positioned at the opposite both sides of stator.This spoke motor reduces the component number in cavity, so that the parts for forming spoke motor are reduced, the structure of spoke motor is simpler, the assembling of Convenient spoke motor, also improve in wheel hub cavity body using space, and then increase installation space of the battery in wheel hub cavity body.
Description
Technical field
The invention belongs to electric bicycle technical field, particularly a kind of spoke motor and bicycle quick.
Background technology
Bicycle is a kind of more flexible walking-replacing tool, and traditional bicycle is and electronic using people's foot pedal as power
Bicycle is with wheel-hub motor driven vehicle wheel and has concurrently and tramples function of riding, and the speed of electric bicycle is fast, time saving and energy saving.Existing electricity
Battery, controller and the motor of dynamic bicycle are distributed in the diverse location of vehicle body more, and installation is complicated and influence is beautiful, and existing knot
Configuration formula is unfavorable for bicycle repacking.
At present, Chinese patent net discloses a kind of wheel hub motor (Authorization Notice No.：204947838U), including shaft, spoke
Bar wheel hub, thread ending cover, disc brake end cap, stator module, rotor magnetic steel and wire harness assembly, thread ending cover and the disc brake end cap point
The both ends of the spoke hub are not fixed on and a cavity is surrounded between the spoke hub, thread ending cover and the disc brake end
Lid is arranged in the shaft by bearing respectively, and the stator module is located in the cavity and is fixed in the shaft, institute
Rotor magnetic steel is stated to be fixed on the inner wall of the spoke hub and be oppositely arranged with the stator module, one end of the wire harness assembly
Connection and the stator module, the other end are drawn outside the cavity, and the wheel hub motor further includes controller and battery, the chamber
Controller box is additionally provided with vivo, the control box is sheathed in the shaft and opposing stationary with the shaft, the control
Device is installed in controller box, is additionally provided with battery case in the cavity, the battery case be sheathed in the shaft and with institute
It is opposing stationary to state shaft, the battery is installed in the battery case.
There are following defect for above-mentioned hub motor structure：1st, formed with cavity, control between thread ending cover and disc brake end cap
Device processed is installed in the cavity by controller box, and battery is installed in the cavity by battery case so that the zero of wheel hub motor
Component is various, the assembling inconvenience of wheel hub motor；2nd, battery case and controller box need to occupy certain space in the cavity, and then
So that reducing in cavity for the space of installation battery, it is unfavorable for the continuation of the journey of wheel hub motor；3rd, the battery case and controller of the structure
Cavity space between box causes to waste, and does not meet the compact design of wheel hub motor volume.
The content of the invention
The purpose of the present invention is for existing technology, there are the above problem, it is proposed that a kind of spoke motor and bicycle
Wheel, the technical problems to be solved by the invention are：How battery installation space spoke machine cavity in is improved.
The purpose of the present invention can be realized by following technical proposal：A kind of spoke motor, including installation axle, stator branch
Frame, stator and controller, the stator support have in cylinder and are arranged main frame body on the mounting shaft and in a ring and consolidate
The subframe body being scheduled on main frame body outer circumferential surface, the stator are fixed on the outer circumferential surface of subframe body, it is characterised in that the control
Device is arc-shaped structure and is fixed on the one side of subframe body, and the main frame body has the battery axially set along installation axle
Groove, the both ends of the battery case are respectively positioned at the opposite both sides of stator.
First, when spoke motor assembles, battery is installed in battery case, controller is set in the arc-shaped so that controller
Shape and the shape of subframe body match, it is convenient to be installed on controller in subframe body so that the diameter energy of main frame body
That enough does is larger, is conducive to increase the volume of main frame body, and then increases the size of battery case, lifts the installation space of battery, should
Structure changes the relative position of battery and controller circuit board compared with prior art, avoids and is independently set in wheel hub cavity body
Battery case and controller box are put, reduces the component number in cavity so that the parts for forming spoke motor are reduced, spoke
The structure of motor is simpler, the assembling of Convenient spoke motor, also improve in wheel hub cavity body using space, and then increase
Installation space of the battery in wheel hub cavity body；Secondly, the structure of the battery case makes full use of the space in wheel hub cavity body so that
Battery case has deeper depth on the axis direction of installation axle, and then further increases the installation space of battery.
In a kind of above-mentioned spoke motor, the one side of the subframe body has the circular arc to match with controller shape
Shape groove, the controller are fixed in arc-shaped slot.Controller is installed in arc-shaped slot by the structure, facilitates controller in pair
The upper installation positioning of frame body.
In a kind of above-mentioned spoke motor, the battery case is provided with two and cross section is semicircular arc, and two
The opening of a battery case is towards conversely；The spoke motor, which has been further included, to be matched with battery groove shape and is plugged in battery case
Battery, one end of the battery has the flange for being resisted against battery case openend.The flange of the structure battery is located at battery case
Outside, battery can be inserted or pull out by battery case by flange, facilitates the installation and removal of battery；Further, since one end of battery
With flange so that battery the end heavier-weight, the openings of two battery cases towards on the contrary, therefore when in two battery cases
After grafting battery, the direction of the flared ends of battery is opposite so that main frame body entirety uniform force, is conducive to battery on main frame body
Installation is stablized.
In a kind of above-mentioned spoke motor, the spoke motor, which further includes, is arranged wheel hub on the mounting shaft and in ring
Shape and the end cap being set on main frame body outer circumferential surface, the end cap are connected on the openend of wheel hub by fastener.The end cap
Structure causes the opening of one of battery case outside, and the battery in the battery case can be carried out more without dismantling end cap
Change and repair；Volume is more compact compared with prior art for the end cap so that the volume of spoke motor reduces, and structure is more tight
Gather, not only facilitated assembling of the end cap on spoke motor, but also reduce manufacture cost.
In a kind of above-mentioned spoke motor, the end cap is connected on main frame body by bearing, the inner ring of the bearing
It is fixed on the outer circumferential surface of main frame body, the outer ring of the bearing is fixed on end cap.The structure causes end cap relative to main frame body
Rotate.
In a kind of above-mentioned spoke motor, the bearing is water-sealed bearing.This structure increases end cap and battery to install
The sealing effect of portion junction so that water is not easily accessible in cavity, plays the role of protecting the battery and controller in cavity.
A kind of bicycle quick, it is characterised in that the bicycle quick includes above-mentioned spoke motor.
Compared with prior art, spoke motor of the invention has the following advantages：First, avoid in wheel hub cavity body solely
Erecting and put battery case and controller box, reduce the component number in cavity so that the parts for forming spoke motor are reduced,
The structure of spoke motor is simpler, the assembling of Convenient spoke motor, also improve in wheel hub cavity body using space, and then
Increase installation space of the battery in wheel hub cavity body；Secondly, the structure of the battery case makes full use of the space in wheel hub cavity body,
So that battery case has deeper depth on the axis direction of installation axle, and then further increase the installation space of battery.
Brief description of the drawings
Fig. 1 is the cross-sectional view of spoke motor of the present invention.
Fig. 2 is the configuration schematic diagram of spoke motor of the present invention.
Fig. 3 is the structure diagram of stator support of the present invention.
Fig. 4 is the dimensional structure diagram of bicycle quick of the present invention.
In figure, 1, installation axle；2nd, stator support；20th, main frame body；20a, battery case；21st, subframe body；21a, controller slot；
3rd, stator；4th, wheel hub；40th, cavity；5th, controller；6th, battery；60th, flange；7th, end cap；8th, fastener；9th, bearing；10th, voluntarily
Wheel.
Embodiment
It is the specific embodiment of the present invention and with reference to attached drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1, Figure 2 and Figure 3, including installation axle 1, stator support 2, stator 3, have cavity 40 wheel hub 4, control
Device 5 and battery 6, the stator support 2 and wheel hub 4 are threaded through in installation axle 1 and stator support 2 is located in cavity 40, described
Stator support 2 includes in cylinder and the main frame body 20 that is set in installation axle 1 and in a ring and is fixed on 20 periphery of main frame body
Subframe body 21 on face, the controller 5 are arc-shaped structure, and the one side of the subframe body 21 has and 5 shape of controller
The arc-shaped slot 21a to match, the controller 5 are fixed in arc-shaped slot 21a, and the stator 3 is fixed on subframe body 21
There are the battery case 20a axially set along installation axle 1, the both ends of the battery case 20a on outer circumferential surface, on the main frame body 20
Respectively positioned at the opposite both sides of stator 3.
More specifically, the battery case 20a is provided with two and cross section is semicircular arc, and two batteries
The opening of groove 20a is towards conversely；The spoke motor has been further included matches and is plugged in battery case with battery case 20a shapes
Battery 6 in 20a, one end of the battery 6 have the flange 60 for being resisted against battery case openend.The structure causes battery case
In 20a after installation battery 6, the overall uniform force of main frame body 20, is conducive to battery 6 and stabilization is installed on main frame body 20.
As depicted in figs. 1 and 2, the spoke motor further includes the wheel hub 4 that is set in installation axle 1 and in a ring and covers
The end cap 7 being located on 20 outer circumferential surface of main frame body, the end cap 7 are connected in by fastener 8 on the openend of wheel hub 4, the end
Lid 7 is connected on main frame body 20 by bearing 9, and the inner ring of the bearing 8 is fixed on the outer circumferential surface of main frame body 20, the bearing
9 outer ring is fixed on end cap 7, and in the present embodiment, the bearing 9 is water-sealed bearing.7 structure of end cap causes one of electricity
The opening of pond groove 20a can be replaced and repaired to the battery 6 in battery case 20a outside without dismantling end cap 7；
Volume is more compact compared with prior art for the end cap 7 so that the volume of spoke motor reduces, and structure is more compact, both side
Assembling of the end cap 7 on spoke motor, and reduce manufacture cost.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
Generation, but without departing from spirit of the invention or beyond the scope of the appended claims.
Although installation axle 1, stator support 2, main frame body 20, battery case 20a, subframe body 21, circle is used more herein
Arc groove 21a, stator 3, wheel hub 4, cavity 40, controller 5, battery 6, flange 60, end cap 7, fastener 8, bearing 9, bicycle
10 grade terms are taken turns, but it does not preclude the possibility of using other terms.The use of these items is only for more easily describe
With the essence for explaining the present invention；Any one of the additional limitations is construed as all to disagree with spirit of the present invention.
Claims (7)
1. a kind of spoke motor, including installation axle (1), stator support (2), stator (3) and controller (5), the stator support
(2) have in cylinder and the main frame body (20) that is set in installation axle (1) and in a ring and be fixed on main frame body (20) periphery
Subframe body (21) on face, the stator (3) are fixed on the outer circumferential surface of subframe body (21), it is characterised in that the controller
(5) it is arc-shaped structure and is fixed on the one side of subframe body (21), the main frame body (20) has the axis along installation axle (1)
To the battery case (20a) of setting, the both ends of the battery case (20a) are respectively positioned at the opposite both sides of stator (3).
A kind of 2. spoke motor according to claim 1, it is characterised in that the one side of the subframe body (21) have with
The arc-shaped slot (21a) that controller (5) shape matches, the controller (5) are fixed in arc-shaped slot (21a).
A kind of 3. spoke motor according to claim 1, it is characterised in that the battery case (20a) be provided with two and
Cross section is semicircular arc, and the opening of two battery cases (20a) is towards conversely；The spoke motor has further included and battery
Groove (20a) shape matches and is plugged in the battery (6) in battery case (20a), and one end of the battery (6), which has, is resisted against electricity
The flange (60) at pond channel opening end.
4. 1 or 2 or 3 a kind of spoke motor according to claim, it is characterised in that the spoke motor has further included set
The wheel hub (4) that is located in installation axle (1) and in a ring and the end cap (7) that is set on main frame body (20) outer circumferential surface, the end cap
(7) it is connected in by fastener (8) on the openend of wheel hub (4).
5. a kind of spoke motor according to claim 4, it is characterised in that the end cap (7) is connected to by bearing (9)
On main frame body (20), the inner ring of the bearing (9) is fixed on the outer circumferential surface of main frame body (20), and the outer ring of the bearing (9) is consolidated
It is scheduled on end cap (7).
6. a kind of spoke motor according to claim 5, it is characterised in that the bearing (9) is water-sealed bearing.
7. a kind of bicycle quick, it is characterised in that the bicycle quick (10) includes according to claim any one of 1-6
Spoke motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711310607.XA CN107914818B (en) | 2017-12-11 | 2017-12-11 | Spoke motor and bicycle wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711310607.XA CN107914818B (en) | 2017-12-11 | 2017-12-11 | Spoke motor and bicycle wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107914818A true CN107914818A (en) | 2018-04-17 |
| CN107914818B CN107914818B (en) | 2023-08-01 |
Family
ID=61893262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711310607.XA Active CN107914818B (en) | 2017-12-11 | 2017-12-11 | Spoke motor and bicycle wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107914818B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112758239A (en) * | 2021-01-25 | 2021-05-07 | 深圳市达伦仕科技有限公司 | Intelligent electric power-assisted wheel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020135330A1 (en) * | 2000-11-07 | 2002-09-26 | Birkestrand Orville J. | Electronic throttle/brake control system for motorized wheel hub |
| CN101428674A (en) * | 2007-11-07 | 2009-05-13 | 王�华 | Drive wheel |
| CN105978232A (en) * | 2016-07-14 | 2016-09-28 | 常州爱尔威智能科技有限公司 | Motor and wheel using the motor |
| CN206049958U (en) * | 2016-06-17 | 2017-03-29 | 名泰机械制造有限公司 | A kind of electronic front-wheel for bicycle |
| CN106627969A (en) * | 2016-10-22 | 2017-05-10 | 常州摩本智能科技有限公司 | Wheel with motors |
| CN207550406U (en) * | 2017-12-11 | 2018-06-29 | 温岭市九洲电机制造有限公司 | A kind of spoke motor and bicycle quick |
-
2017
- 2017-12-11 CN CN201711310607.XA patent/CN107914818B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020135330A1 (en) * | 2000-11-07 | 2002-09-26 | Birkestrand Orville J. | Electronic throttle/brake control system for motorized wheel hub |
| CN101428674A (en) * | 2007-11-07 | 2009-05-13 | 王�华 | Drive wheel |
| CN206049958U (en) * | 2016-06-17 | 2017-03-29 | 名泰机械制造有限公司 | A kind of electronic front-wheel for bicycle |
| CN105978232A (en) * | 2016-07-14 | 2016-09-28 | 常州爱尔威智能科技有限公司 | Motor and wheel using the motor |
| CN106627969A (en) * | 2016-10-22 | 2017-05-10 | 常州摩本智能科技有限公司 | Wheel with motors |
| CN207550406U (en) * | 2017-12-11 | 2018-06-29 | 温岭市九洲电机制造有限公司 | A kind of spoke motor and bicycle quick |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112758239A (en) * | 2021-01-25 | 2021-05-07 | 深圳市达伦仕科技有限公司 | Intelligent electric power-assisted wheel |
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| Publication number | Publication date |
|---|---|
| CN107914818B (en) | 2023-08-01 |
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Address after: 3 Wanjin Road, Zeguo Town, Wenling City, Taizhou City, Zhejiang Province Applicant after: Zhejiang Jiuzhou New Energy Technology Co.,Ltd. Address before: 317500 air compressor Park, Zeguo Town, Wenling City, Taizhou City, Zhejiang Province Applicant before: WENLING JIUZHOU ELECTROMECHANICAL Co.,Ltd. |
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