CN1585232A - Axis pedal motor of electric vehicle and apparatus thereof - Google Patents
Axis pedal motor of electric vehicle and apparatus thereof Download PDFInfo
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- CN1585232A CN1585232A CNA2004100248164A CN200410024816A CN1585232A CN 1585232 A CN1585232 A CN 1585232A CN A2004100248164 A CNA2004100248164 A CN A2004100248164A CN 200410024816 A CN200410024816 A CN 200410024816A CN 1585232 A CN1585232 A CN 1585232A
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- axle sleeve
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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
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Abstract
The apparatus is composed of the frame, the front and back wheels, the twining devices. On the frame a motor with a storage battery and the transmitting apparatus is composed of the center shaft of the pedal, the chain wheel and the chain. The shell stator with a rotor is installed on the motor, the inner hole of the stator fixes the center shaft of the pedal, the shell stator is comprised of the shell with the left and right caps, on each side, and a coil is in the shell. The rotor is comprised of the permanent magnetic, the frame with a center hole is fixed inside of the permanent magnet.
Description
Technical field
The present invention relates to a kind of electric motor car power shaft drive.Particularly relate to a kind of energy consumption lower, and when electric motor car climb and when usefulness manpower step driving electric motor car light labour-saving electric motor car axis step motor and device thereof.It is applicable to that various two take turns with the electric motor car of three-wheel, light power assist vehicle, motorcycle, electric bicycle and to existing bicycle and carry out motorization transformation etc.
Background technology
The driving shaft of the motor of present electric motor car mostly is mounted in the back shaft position of electric motor car, as the applicant the application that number of patent application is the utility model patent of 2004720021327.9 " electric motor car speed gear mounted in rear hub " has been proposed, as shown in Figure 4, it comprises rear axletree 1, a left side, right axle bumper 5, left ratchet seat 6 and right ratchet seat 16, housing 7, right lid 14, enclosure interior is equipped with speed adjusting gear, planetary gear mechanism, clutch, left ratchet seat and right ratchet seat are installed on the left side and the right side of described housing 7 respectively, a left side, the outer end of right ratchet seat 16 respectively is provided with endoporus 61 and 161, be pressed into a rolling steel balls seat 17 in the above-mentioned endoporus, the right-hand member periphery of right ratchet seat 16 is provided with external screw thread 162, be used to connect the flywheel of electric motor car, obtain fast by control to speed adjusting gear, in, slow third gear output speed; The advantage of the utility model patent of above-mentioned " electric motor car speed gear mounted in rear hub " is to adopt the steel ball seat pressing structure to make the assembly technology of electric vehicle flywheel simple, and can save maintenance cost and time, has higher reliability in the running.Yet its electric vehicle flywheel driving shaft is mounted in the back shaft position of electric motor car, be to produce higher noise, and for produce the electric motor car trailing wheel than pitchpole.
The motor of present again electric bicycle mostly is mounted in the position of rear axle, and speed change gear can not be installed, and bicycle does not have rotating ratio in advancing like this, the climbing difficulty.Simultaneously, when driving bicycle, not only want drive wheels to rotate, also want drive motor to rotate, seem hard with manpower.The bicycle structure design that electric driver is installed on axis is also arranged, as disclosed in the Chinese patent specification 01274135.3 " a kind of bicycle that electric driver is installed on axis ", shown in Fig. 5,6, it comprises vehicle frame 1, front-wheel 2, trailing wheel 3, steering mechanism 4, chain 5, storage battery 6 and transmission device 16 compositions.Motor 7 is installed on vehicle frame 1, transmission device 16 is installed on the axis 15, gear 8 on the motor rotary shaft is meshed with travelling gear 10 on the transmission device 16, the structure of flywheel is divided into foreign steamer and interior wheel, travelling gear 10 is installed on the foreign steamer 91 of outer flywheel 9, the interior wheel 92 of outer flywheel 9 is installed in an end of fifth wheel 11, the other end of fifth wheel 11 is fastening with the sprocket wheel 13 on the foreign steamer 121 that is installed in interior flywheel 12, the interior wheel 122 of interior flywheel 12 is installed on the lining 151 of axis 15, lining 151 fastens with axis, interior flywheel 12 is opposite with the installation direction of outer flywheel 9, and rotation direction is also opposite.When interior wheel when positive direction is rotated, can drive foreign steamer rotates to same direction, and interior wheel is when counter-rotation, then can not drive foreign steamer rotates, otherwise when foreign steamer during to counter-rotation, wheel rotates to equidirectional in can driving, when foreign steamer rotated to positive direction, wheel rotated in then can not driving.So when motor 7 is not worked, need manpower to ride when driving, step foot-operated 14, making axis 15 make clockwise direction rotates, flywheel 12 clockwise directions rotated in axis 15 drove, also driving simultaneously sprocket wheel 13 clockwise directions rotates, drive trailing wheel 3 by chain 5 and rotate, at this moment, the fifth wheel 11 that is connected with the foreign steamer 121 of sprocket wheel 13 and interior flywheel 12 is also made clockwise direction and is rotated, but its clockwise direction rotates, the interior wheel 92 that can only drive outer flywheel 9 is done the clockwise direction rotation, and interior wheel 92 can not drive foreign steamer 91 rotations, so the travelling gear 10 that is connected with foreign steamer 91 does not rotate, at this moment, be as good as with foot-operated driving of Regular Bicycle manpower.And when motor is worked, gear 8 rotates travelling gear 10 clockwise directions, wheel 92 clockwise directions rotated in the foreign steamer 91 of the outer flywheel 9 that is connected with travelling gear 10 can drive, the fifth wheel 11 that is connected with interior wheel 92 is clockwise direction rotation simultaneously also, the sprocket wheel 13 that drive is attached thereto and the foreign steamer clockwise direction of interior flywheel 12 rotate, sprocket wheel 13 drives trailing wheel 3 by chain 5 and rotates, but wheel 122 rotated in the foreign steamer 121 of doing the clockwise direction rotation this moment can not drive, and fastening with it axis 15 does not just rotate yet.Above-mentioned " a kind of at the bicycle that electric driver is installed on the axis " is installed in electric driver on the axis, makes electronic the driving with manpower change freely, when adopting the original speed change gear of bicycle, can produce rotating ratio, and speed change is flexible.
Yet, above-mentioned " a kind of bicycle that electric driver is installed on axis " shortcoming is that the output shaft of described motor is not coaxial setting with described axis, thereby influence its transmission efficiency, and its structure is numerous and diverse not compact, increasing own wt influences outward appearance again.
Summary of the invention
Technical problem to be solved by this invention is exactly in order to overcome above-mentioned weak point of the prior art, provides a kind of and can be applicable to that various two take turns and are applicable to again with the electric motor car of three-wheel, light power assist vehicle, motorcycle, electric bicycle existing bicycle is carried out electric motor car axis step motor and the device thereof that motorization is transformed.
The objective of the invention is to realize by the technical scheme that a kind of electric motor car axis step motor with following structure and device thereof are provided, it comprises vehicle frame, front and rear wheel, steering mechanism, the motor and the transmission device thereof of one band storage battery are installed on the described vehicle frame, and described transmission device is made up of the sprocket wheel and the chain of step axis and transferring power thereof.
Described motor is provided with a shell stator, in the described shell stator rotor is set, a fixedly connected step axis in the endoporus of described rotor.
Described shell stator comprises a cylindrical shell, described housing each side fixedly install a Zuo Gai and You Gai, the circle tube inner wall of described housing fixedly installs the coil of a band silicon steel sheet.
Described rotor comprises a cylindrical shape rare-earth permanent magnet, and the circle tube inner wall of described rare-earth permanent magnet fixedly installs the support of a band mesopore, the axis axle sleeve of the fixedly connected band endoporus of described support mesopore.
Two ends between the both sides endoporus of described Zuo Gai and right lid and the external diameter of described axis axle sleeve respectively are provided with a left axle sleeve bearing and right axle sleeve bearing.
Be slidingly connected mutually with described step axis in the endoporus of described axis axle sleeve.Two ends, the left and right sides between described step axis and the described axis axle sleeve respectively are provided with a left bearing and right bearing, and described left bearing and right bearing respectively are fixed in the left axis hole and right axis hole of described axis axle sleeve.
The two ends of described axis bore sleeve respectively are provided with a left sour jujube circle and right sour jujube circle.On the described step axis and be positioned at described left sour jujube circle and right sour jujube circle the outside, and near the inboard of described left bearing and right bearing the left very heavy and right side of one band ratchet to be set respectively very heavy, described left sour jujube circle be connected a very heavy spring between a described left side is very heavy, described right sour jujube is enclosed and is connected a very heavy spring between the described right side is very heavy.
Also the coil of the band silicon steel sheet of electric motor car axis step motor of the present invention and device thereof can be contained on the rotor: then described shell stator comprises a cylindrical shell, described housing each side fixedly install a Zuo Gai and You Gai, the circle tube inner wall of described housing fixedly installs a cylindrical shape rare-earth permanent magnet.
Described rotor comprises the support of a band mesopore, the axis axle sleeve of the fixedly connected band endoporus of described support mesopore, the coil of the fixedly connected band silicon steel sheet of the external diameter of described support.
By rotor rotating band movable sprocket transmission of power to speed gear mounted in rear hub is driven trailing wheel and rotate, at this moment, the also fit well pin axis of trampling is ridden.
Compared with prior art, the invention has the advantages that: 1. spindle motor is coaxial with synchronously with the step realization in, and can realize the low current starting from slow shelves speed, and it is rational in infrastructure, energy consumption is lower, and when electric motor car is climbed and easily laborsaving when driving electric motor car with the manpower step; 2. can transform existing electric motor car or bicycle, its technology is simply easy; 3. be disposed at the axis center of vehicle because of the center of gravity of axis step motor, have the good stable performance and have higher operational reliability and fail safe in running, the while can be reduced the noise of running and be jolted.
Description of drawings
Fig. 1 is a structural representation of the present invention, and coil is contained on the stator;
Fig. 2 is an another kind of structural representation of the present invention, and coil is contained on the rotor;
Fig. 3 is the structural representation of right sour jujube circle of the present invention, right very heavy, very heavy spring and axis axle sleeve;
Fig. 4 is a kind of prior art constructions schematic diagram;
Fig. 5 is another kind of prior art constructions schematic diagram;
Fig. 6 is axis and motor and the foot-operated syndeton schematic diagram of Fig. 5;
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.Fig. 1, Fig. 2 show two execution modes of electric motor car axis step motor of the present invention and device thereof.
Fig. 1 is contained in electric motor car axis step motor on the stator and first execution mode of device thereof for coil of the present invention, it comprises a shell stator 20, one rotor 10 is set, a fixedly connected step axis 3 in the endoporus of described rotor 10 in the described shell stator 20.
Described shell stator 20 is made up of the coil 23 that the circle tube inner wall that each side fixedly installs a left side lid 24 and right lid 25, described housing 21 of described housing 21, described housing 21 fixedly installs a band silicon steel sheet 22.
Described rotor 10 is made up of the fixedly connected axis axle sleeve 13 of support 12, described support 12 mesopores that the circle tube inner wall of cylindrical shape rare-earth permanent magnet 11, described rare-earth permanent magnet 11 fixedly installs a band mesopore.
Fig. 2 is contained in second execution mode of epitrochanterian electric motor car axis step motor and device thereof for coil of the present invention, its difference is that described shell stator comprises a cylindrical shell 21, described housing 21 each side fixedly install Yi Zuogai, the circle tube inner wall of described housing fixedly installs a cylindrical shape rare-earth permanent magnet 11.Described rotor 10 comprises the support 12 of a band mesopore, the axis axle sleeve 13 of the fixedly connected band endoporus of described support mesopore, the coil 23 of the fixedly connected band silicon steel sheet 22 of the external diameter of described support 12.
Two ends between the both sides endoporus of described left side lid 24 and right lid 25 and the external diameter of described axis axle sleeve 13 respectively are provided with a bearing 26,27.
Be slidingly connected with described step axis 3 in the endoporus of described axis axle sleeve 13.Two ends, the left and right sides between described step axis 3 and the described axis axle sleeve 13 respectively are provided with a left bearing 15 and right bearing 16, described left bearing 15 respectively is fixed in the left axis hole 131 and right axis hole 132 of axis sleeve, with the installation site of correct location axis with right bearing 16.
The two ends of described axis axle sleeve 13 inner chambers respectively are provided with a left sour jujube circle 135 and right sour jujube circle 136, described step axis 3 respectively is provided with a ratchet in the outside that is positioned at described left sour jujube circle 135 and right sour jujube circle 136 and near the inboard of described left bearing 15 and right bearing 16, one left side very heavy 31 respectively is set with right very heavy 32 in the groove of described left and right sides ratchet, is connected a very heavy spring 33 between described left sour jujube circle 135 and the described left side very heavy 31; Be connected a very heavy spring 34 between described right sour jujube circle 136 and the described right side very heavy 32; This sour jujube by centre bearer bush is enclosed 135,136 engaging structures to realize the operation principle of unidirectional rotation.
The rotor of electric motor car axis step motor of the present invention and device thereof and the equidirectional rotation of step axis produce the magnetic field rotation by the stator coil electric current, and the characteristic of sour jujube circle and very heavy one way engagement, and rotor and step axis are rotated synchronously.The same may command of step axis is very heavy to be broken away from the sour jujube circle and dallies.
Electric motor car axis step motor of the present invention and device thereof need only be fixed on the shell (former wheel hub) of the rear wheel hub motors of original electric bicycle the axis step center of the vehicle frame middle part triangle crosspiece of various electric motor cars or bicycle, can realize existing electric motor car or bicycle are carried out the transformation of axis step motor and device thereof.By rotor rotating band movable sprocket 5 transmission of power to speed gear mounted in rear hub is driven trailing wheel, to trample the pin axis also rideable for pin when riding.
Claims (10)
1. electric motor car axis step motor and device thereof, comprise vehicle frame, front and rear wheel, steering mechanism, the motor and the transmission device thereof of one band storage battery are installed on the described vehicle frame, described transmission device is made up of the sprocket wheel and the chain of step axis and transferring power thereof, it is characterized in that: described motor is provided with a shell stator (20), one rotor (10) is set, a fixedly connected step axis (3) in the endoporus of described rotor (10) in the described shell stator (20).
2. electric motor car axis step motor according to claim 1 and device thereof, it is characterized in that: described shell stator (20) comprises a cylindrical shell (21), the Yi Zuogai (24) that each side fixedly installs of described housing (21) covers (25) with the right side, and the circle tube inner wall of described housing (21) fixedly installs the coil (23) of a band silicon steel sheet (22).
3. electric motor car axis step motor according to claim 1 and device thereof, it is characterized in that: described rotor (10) comprises a cylindrical shape rare-earth permanent magnet (11), the circle tube inner wall of described rare-earth permanent magnet (11) fixedly installs the support (12) of a band mesopore, the axis axle sleeve (13) of the fixedly connected band endoporus of described support (12) mesopore.
4. electric motor car axis step motor according to claim 1 and device thereof is characterized in that: the two ends between the both sides endoporus of described left side lid (24) and right lid (25) and the external diameter of described axis axle sleeve (13) respectively are provided with a left axle sleeve bearing (26) and right axle sleeve bearing (27).
5. according to claim 1 or 3 described electric motor car axis step motor and devices thereof, it is characterized in that: be slidingly connected mutually with described step axis (3) in the endoporus of described axis axle sleeve (13).
6. according to claim 1 or 3 described electric motor car axis step motor and devices thereof, it is characterized in that: the two ends, the left and right sides between described step axis (3) and the described axis axle sleeve (13) respectively are provided with a left bearing (15) and right bearing (16), and described left bearing (15) respectively is fixed in the left axis hole (131) and right axis hole (132) of described axis axle sleeve (13) with right bearing (16).
7. according to claim 1 or 3 described electric motor car axis step motor and devices thereof, it is characterized in that: the two ends of described axis axle sleeve 13 inner chambers respectively are provided with a left sour jujube circle (135) and right sour jujube circle (136).
8. according to claim 1 or 7 described electric motor car axis step motor and devices thereof, it is characterized in that: described step axis (3) is gone up and is positioned at the outside of described left sour jujube circle (135) and right sour jujube circle (136), left very heavy (31) and right very heavy (32) of a band ratchet respectively are set near the described left bearing (15) and the inboard of right bearing (16), be connected a very heavy spring (33) between described left sour jujube circle (135) and a described left side very heavy (31), described right sour jujube is enclosed between (136) and the described right side very heavy (32) and is connected a very heavy spring (34).
9. electric motor car axis step motor according to claim 1 and device thereof, it is characterized in that: described shell stator (20) comprises a cylindrical shell (21), the Yi Zuogai (24) that each side fixedly installs of described housing (21) covers (25) with the right side, and the circle tube inner wall of described housing (21) fixedly installs a cylindrical shape rare-earth permanent magnet (11).
10. electric motor car axis step motor according to claim 1 and device thereof, it is characterized in that: described rotor (10) comprises the support (12) of a band mesopore, the axis axle sleeve (13) of the fixedly connected band endoporus of described support (12) mesopore, the coil (23) of the fixedly connected band silicon steel sheet (22) of the external diameter of described support (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100248164A CN1286697C (en) | 2004-05-28 | 2004-05-28 | Axis pedal motor of electric vehicle and apparatus thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100248164A CN1286697C (en) | 2004-05-28 | 2004-05-28 | Axis pedal motor of electric vehicle and apparatus thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1585232A true CN1585232A (en) | 2005-02-23 |
| CN1286697C CN1286697C (en) | 2006-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100248164A Expired - Fee Related CN1286697C (en) | 2004-05-28 | 2004-05-28 | Axis pedal motor of electric vehicle and apparatus thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN1286697C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100371210C (en) * | 2006-05-09 | 2008-02-27 | 丁富娣 | Transmission mechanism of electric bicycle |
| CN102897273A (en) * | 2012-10-12 | 2013-01-30 | 张俊岭 | Gravity and electroless pole change energization bicycle |
| CN105375665A (en) * | 2014-08-26 | 2016-03-02 | 张秀祥 | Motor, wheel hub motor, stator and excitation unit |
| CN106828760A (en) * | 2016-12-26 | 2017-06-13 | 常州摩本智能科技有限公司 | Electric motor car and electric motor car power assisting motor |
| CN114789767A (en) * | 2022-03-15 | 2022-07-26 | 苏州绿的谐波传动科技股份有限公司 | Assembling method of power-assisted bicycle driving device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201203211D0 (en) | 2012-02-24 | 2012-04-11 | Macmartin Neil | Vehicle gearing system |
-
2004
- 2004-05-28 CN CNB2004100248164A patent/CN1286697C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100371210C (en) * | 2006-05-09 | 2008-02-27 | 丁富娣 | Transmission mechanism of electric bicycle |
| CN102897273A (en) * | 2012-10-12 | 2013-01-30 | 张俊岭 | Gravity and electroless pole change energization bicycle |
| CN105375665A (en) * | 2014-08-26 | 2016-03-02 | 张秀祥 | Motor, wheel hub motor, stator and excitation unit |
| CN106828760A (en) * | 2016-12-26 | 2017-06-13 | 常州摩本智能科技有限公司 | Electric motor car and electric motor car power assisting motor |
| CN114789767A (en) * | 2022-03-15 | 2022-07-26 | 苏州绿的谐波传动科技股份有限公司 | Assembling method of power-assisted bicycle driving device |
| CN114789767B (en) * | 2022-03-15 | 2023-09-01 | 苏州绿的谐波传动科技股份有限公司 | Assembling method of power-assisted bicycle driving device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1286697C (en) | 2006-11-29 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO KABB NC MACHINERY CO. Free format text: FORMER OWNER: LU SONGYIN Effective date: 20080926 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080926 Address after: Zhenning East Industrial Park, The Strip, Ninghai County, Ningbo Patentee after: Ningbo Kaibo Numerical Control Machinery Co., Ltd. Address before: Zhejiang city of Ningbo province Yinzhou District pan fire industrial zone of Ningbo City Spring Garden Road, Yinzhou Wo Ben Industry Co. Patentee before: Lu Songyin |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061129 Termination date: 20100528 |