CN104925212A - Driving method of electric vehicle, and electric vehicle device - Google Patents
Driving method of electric vehicle, and electric vehicle device Download PDFInfo
- Publication number
- CN104925212A CN104925212A CN201410108858.XA CN201410108858A CN104925212A CN 104925212 A CN104925212 A CN 104925212A CN 201410108858 A CN201410108858 A CN 201410108858A CN 104925212 A CN104925212 A CN 104925212A
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- Prior art keywords
- wheel
- drive
- drive chuck
- power
- gear
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Classifications
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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
- 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
Abstract
The invention discloses a driving method of an electric vehicle. The method is characterized by comprising the following steps: (1) a front wheel body of the electric vehicle is arranged, wherein the inner part of the front wheel body is hollow and supporting shafts are arranged at the inner part of the front wheel body; (2) a power input mechanism, a power transmitting mechanism and a power output mechanism are arranged and are connected sequentially; (3) the power input mechanism, the power transmitting mechanism and the power output mechanism in the step (2) are placed at the inner part of the front wheel body, wherein the power transmitting mechanism is arranged on the supporting shafts in the step (1); (4) the power transmitting mechanism is driven by the power input mechanism to work, besides, the power output mechanism is driven by the power transmitting mechanism to work, and the wheel of the electric vehicle is driven by the power output mechanism to rotate, so that driving of the front wheel is realized. The invention further discloses a driving device for implementing the driving method.
Description
Technical field
The present invention relates to electric automobiles, particularly children's electric motor vehicle field, be specifically related to a kind of driving method of battery-driven car and implement the electric motor car device of the method.
Background technology
In recent years, electric children vehicle (being also referred to as children's storage battery car, children's electric motor vehicle) is active in the Live Sites in domestic each large, medium and small city, biotope.As emulation driving instrument, electric children vehicle can temper the Driving Skills of the sense of direction of child and study, imitation adult, while improving the hand of children, eye, brain perception, do not lose interest again, be just subject to the favor of more and more young Chinese father and mother at present.Compared with the on-electric such as baby carriage, baby walker perambulator, the unique distinction of electric children vehicle is mainly to rely on internal battery to drive, the function of its comprehensive simulated automobile in outward appearance, manipulation, and its children being suitable for 2 to 7 years old use.Simple relative to function, the traditional static toy that playing method is single and mechanical toy, electric children vehicle occupies obvious advantage, and it both as the rider toy of children, can help again children for learning, imitate the vehicle drive of adult, and strengthen flexible adaptability to changes.
But, at present most perambulator have employed to drive and designs with turning to back-wheel drive, the front wheel steering structure be separated on the market, and the drive wheel of perambulator is not owing to being with steering structure, general external gear case is to simplify wheel structure, guarantee to be coordinated by the hole axle in wheel axle center to manage positive wheel turns, this " rear-guard " mode (and most be single-wheel rear-guard) to the type of electric children vehicle, pattern, manipulation, moulding, etc. innovation and development direction cause very large constraint.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, provide a kind of and be integrated with " forerunner " structure turned to driving one, and at the driving method of the battery-driven car of the built-in integral type gear case of front driving wheel and the electric motor car device of enforcement the method.
The technical scheme that the present invention is adopted for achieving the above object is:
A driving method for battery-driven car, it comprises the following steps:
(1) a battery-driven car front vehicle wheel body is set, and this wheel body interior hollow, and be provided with pivot shaft;
(2) power input mechanism, power transmission mechanism and power take-off mechanism are set, and power input mechanism, power transmission mechanism are connected successively with power take-off mechanism;
(3) power input mechanism, power transmission mechanism and power take-off mechanism described in step (2) are placed in front vehicle wheel inside, wherein said power transmission mechanism is located on step (1) described pivot shaft;
(4) drive power transmission mechanism work by power input mechanism, power transmission mechanism drives power take-off mechanism work simultaneously, and power take-off mechanism driving electric car vehicle wheel rotation, realizes the driving to front vehicle wheel.
Step (2) described power input mechanism comprises an electrical motor, and this electrical motor is provided with power output gear, and described electrical motor is located at inside wheel center; Described power transmission mechanism comprises two transmission gears, and this transmission gear is located at power output gear both sides, described transmission gear comprises a big gear wheel and a miniature gears, and this big gear wheel and miniature gears are coaxially arranged, wherein, big gear wheel is meshed with described power output gear; Described power take-off mechanism is a drive chuck, be provided with driving cog inside this drive chuck, the miniature gears of described transmission gear is meshed with this driving cog, outside drive chuck, be provided with fastener, the both sides of drive chuck are equipped with guide rail, and described transmission gear is located at the right side of drive chuck.
Front vehicle wheel described in step (1) comprises a drive wheel, arrange revolver lid and right wheel cap respectively in the left and right sides of this drive wheel, described pivot shaft is four, and these four pivot shafts are centrosymmetric relative to wheel, and be located between revolver lid and right wheel cap, and be positioned at drive chuck; Two described transmission gears, respectively on two pivot shafts be oppositely arranged located therein, and are positioned on the right side of drive chuck.
Four described pivot shafts are also respectively arranged with the bearing suitable with drive chuck left and right sides guide rail, wherein, two pivot shafts being provided with transmission gear only arrange bearing on the left of drive chuck, and two pivot shafts without transmission gear all arrange bearing in the drive chuck left and right sides;
Described revolver covers and is provided with electrical motor hold down groove, and described drive wheel is provided with the draw-in groove suitable with the fastener of drive chuck, and is evenly provided with reinforced rib at drive wheel inner surface.
Described electrical motor is also provided with motor cover, and is provided with heat spacer between electrical motor and motor cover, this radiating gill is provided with centrifugal louvre.
Arrange a wheel fork, described wheel is fixed on this wheel fork.
Implement an electric motor car device for described driving method, it comprises a battery-driven car front vehicle wheel body, and this wheel body interior hollow, and be provided with pivot shaft; The power input mechanism, power transmission mechanism and the power take-off mechanism that connect successively is provided with at this inside wheel; Wherein, described power input mechanism comprises an electrical motor, this electrical motor is provided with power output gear, described electrical motor is located at inside wheel center, described electrical motor is also provided with motor cover, and heat spacer is provided with between electrical motor and motor cover, this radiating gill is provided with centrifugal louvre; Described power transmission mechanism comprises two transmission gears, and this transmission gear is located at power output gear both sides, described transmission gear comprises a big gear wheel and a miniature gears, and this big gear wheel and miniature gears are coaxially arranged, wherein, big gear wheel is meshed with described power output gear; Described power take-off mechanism is a drive chuck, be provided with driving cog inside this drive chuck, the miniature gears of described transmission gear is meshed with this driving cog, outside drive chuck, be provided with fastener, the both sides of drive chuck are equipped with guide rail, and described transmission gear is located at the right side of drive chuck.
Described front vehicle wheel comprises a drive wheel, arrange revolver lid and right wheel cap respectively in the left and right sides of this drive wheel, described pivot shaft is four, and these four pivot shafts are centrosymmetric relative to wheel, and be located between revolver lid and right wheel cap, and be positioned at drive chuck; Two described transmission gears, respectively on two pivot shafts be oppositely arranged located therein, and are positioned on the right side of drive chuck.
Adopt 4 bearings just to manage as fulcrum, the axle center of 4 bearings is symmetrical relative to wheel axle center, guarantees that drive wheel is not eccentric.Left and right wheel cap stablizes integrally-built key, and it is in fact also the casing of gear case, and namely a whole set of gear case is static relative to car body, and left and right wheel cap and wheel fork fixedly support the work of gear case INT COMP, turn support drive wheel activity simultaneously.
Four described pivot shafts are also respectively equipped with and fit mutually with drive chuck left and right sides guide rail
The bearing of joining, wherein, two pivot shafts being provided with transmission gear are only provided with bearing on the left of drive chuck, and two pivot shafts without transmission gear are equipped with bearing in the drive chuck left and right sides; Described revolver covers and is provided with electrical motor hold down groove, and described drive wheel is provided with the draw-in groove suitable with the fastener of drive chuck, and is evenly provided with reinforced rib at drive wheel inner surface.
It also comprises a wheel fork, and described wheel is fixed on this wheel fork.
Described wheel fork can connect the spare and accessory parts such as main shaft and realize turning to.
The invention has the beneficial effects as follows: battery-driven car of the present invention, its front vehicle wheel adopts integrated turning to and " forerunner " structure driving one, realize two kinds of functions in very little space simultaneously, possesses very high space availability ratio, and possess very strong alerting ability, stability and playability, when pram designs, the relative position of this product in perambulator main body can significantly adjust, and possesses very good commonality, and can open more function to the finished product of multiple different structure and outward appearance; And in the manipulation of finished product perambulator, this product can make the dynamic equilibrium of perambulator better, reduce the manipulation difficulty of children.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present invention;
Fig. 2 is wheel body detonation configuration schematic diagram;
Fig. 3 is inner structure schematic diagram on the right side of the present invention;
Fig. 4 is inner structure schematic diagram on the left of the present invention.
In figure: 1. wheel body 2. pivot shaft 3. electrical motor 4. power output gear
5. transmission gear 6. drive chuck 7. fastener 8. guide rail 9. drive wheel
10. revolver lid 11. right wheel cap 12. bearing 13. electrical motor hold down groove
14. draw-in groove 15. reinforced rib 16. motor cover 17. heat spacer 18. wheel forks.
Detailed description of the invention
embodiment:see Fig. 1 to Fig. 4, the driving method of a kind of battery-driven car that the present embodiment provides, it comprises the following steps:
(1) a battery-driven car front vehicle wheel body 1 is set, and this wheel body 1 inner hollow, and be provided with pivot shaft 2;
(2) power input mechanism, power transmission mechanism and power take-off mechanism are set, and power input mechanism, power transmission mechanism are connected successively with power take-off mechanism;
(3) power input mechanism, power transmission mechanism and the power take-off mechanism described in step (2) is placed in front vehicle wheel body 1 inner, wherein said power transmission mechanism is located on the described pivot shaft 2 of step (1);
(4) drive power transmission mechanism work by power input mechanism, power transmission mechanism drives power take-off mechanism work simultaneously, and power take-off mechanism driving electric car vehicle wheel rotation, realizes the driving to wheel.
Step (2) described power input mechanism comprises an electrical motor 3, and this electrical motor 3 is provided with power output gear 4, and described electrical motor 3 is located at wheel body 1 inner hub location; Described power transmission mechanism comprises two transmission gears 5, and this transmission gear 5 is located at power output gear 4 both sides, described transmission gear 5 comprises a big gear wheel and a miniature gears, and this big gear wheel and miniature gears are coaxially arranged, wherein, big gear wheel is meshed with described power output gear 4; Described power take-off mechanism is a drive chuck 6, driving cog is provided with inside this drive chuck 6, the miniature gears of described transmission gear 5 is meshed with this driving cog, fastener 7 is provided with outside drive chuck 6, the both sides of drive chuck 6 are equipped with guide rail 8, and described transmission gear 5 is located at the right side of drive chuck 6.
Front vehicle wheel body 1 described in step (1) comprises a drive wheel 9, revolver lid 10 and right wheel cap 11 are set respectively in the left and right sides of this drive wheel 9, described pivot shaft 2 is four, and these four pivot shafts 2 are centrosymmetric relative to wheel, and be located between revolver lid 10 and right wheel cap 11, and be positioned at drive chuck 6; Two described transmission gears 5, respectively on two pivot shafts 2 be oppositely arranged located therein, and are positioned on the right side of drive chuck 6.
Four described pivot shafts 2 are also respectively arranged with the bearing 12 suitable with drive chuck 6 left and right sides guide rail 8, wherein, two pivot shafts 2 being provided with transmission gear 5 only arrange bearing 12 on the left of drive chuck 6, and two pivot shafts 2 without transmission gear 5 all arrange bearing 12 in drive chuck 6 left and right sides; Described revolver lid 10 is provided with electrical motor hold down groove 13, and described drive wheel 9 is provided with the draw-in groove 14 suitable with the fastener 7 of drive chuck 6, and is driving
Driving wheel 9 inner surface is evenly provided with reinforced rib 15.
Described electrical motor 3 is also provided with motor cover 16, and is provided with heat spacer 17 between electrical motor 3 and motor cover 16, this radiating gill 17 is provided with centrifugal louvre.
Arrange a wheel fork 18, described wheel body 1 is fixed on this wheel fork 18.
Implement an electric motor car device for described driving method, it comprises a battery-driven car front vehicle wheel body 1, and this front vehicle wheel body 1 inner hollow, and be provided with pivot shaft 2; The power input mechanism, power transmission mechanism and the power take-off mechanism that connect successively is provided with in this wheel body 1 inside; Wherein, described power input mechanism comprises an electrical motor 3, this electrical motor 3 is provided with power output gear 4, described electrical motor 3 is located at wheel body 1 inner hub location, described electrical motor 3 is also provided with motor cover 16, and heat spacer 17 is provided with between electrical motor 3 and motor cover 16, this radiating gill 17 is provided with centrifugal louvre; Described power transmission mechanism comprises two transmission gears 5, and this transmission gear 5 is located at power output gear 4 both sides, described transmission gear 5 comprises a big gear wheel and a miniature gears, and this big gear wheel and miniature gears are coaxially arranged, wherein, big gear wheel is meshed with described power output gear 4; Described power take-off mechanism is a drive chuck 6, driving cog is provided with inside this drive chuck 6, the miniature gears of described transmission gear 5 is meshed with this driving cog, fastener 7 is provided with outside drive chuck 6, the both sides of drive chuck 6 are equipped with guide rail 8, and described transmission gear 5 is located at the right side of drive chuck 6.
Described front vehicle wheel body 1 comprises a drive wheel 9, revolver lid 10 and right wheel cap 11 are set respectively in the left and right sides of this drive wheel 9, described pivot shaft 2 is four, and these four pivot shafts 2 are centrosymmetric relative to wheel, and be located between revolver lid 10 and right wheel cap 11, and be positioned at drive chuck 6; Two described transmission gears 5, respectively on two pivot shafts be oppositely arranged 2 located therein, and are positioned on the right side of drive chuck 6.
Adopt 4 bearings 12 just to manage as fulcrum, the axle center of 4 bearings 12 is symmetrical relative to axis wheel, guarantees that drive wheel 9 is not eccentric.Left and right wheel cap stablizes integrally-built key, and it is in fact also the casing of gear case, and namely a whole set of gear case is static relative to car body, and revolver lid and right wheel cap and wheel fork fixedly support the work of gear case INT COMP, turn support drive wheel activity simultaneously.
Four described pivot shafts 2 are also respectively equipped with the bearing 12 suitable with drive chuck 6 left and right sides guide rail 8, wherein, two pivot shafts 2 being provided with transmission gear 5 are only provided with bearing 12 on the left of drive chuck 6, and two pivot shafts 2 without transmission gear 5 are equipped with bearing 12 in drive chuck 6 left and right sides; Described revolver lid 10 is provided with electrical motor hold down groove 13, and described drive wheel 9 is provided with the draw-in groove 14 suitable with the fastener 7 of drive chuck 6, and is evenly provided with reinforced rib 15 at drive wheel 9 inner surface.
It also comprises a wheel fork 18, and described wheel body 1 is fixed on this wheel fork 18.
Described wheel fork 18 can connect the spare and accessory parts such as main shaft and realize turning to.
The present invention is not limited to above-mentioned embodiment, and all employings and similarity method of the present invention and structure realize all modes of the object of the invention, all within protection scope of the present invention.
Claims (10)
1. a driving method for battery-driven car, is characterized in that, it comprises the following steps:
(1) a battery-driven car front vehicle wheel body is set, and this wheel body interior hollow, and be provided with pivot shaft;
(2) power input mechanism, power transmission mechanism and power take-off mechanism are set, and power input mechanism, power transmission mechanism are connected successively with power take-off mechanism;
(3) power input mechanism, power transmission mechanism and power take-off mechanism described in step (2) are placed in inside wheel, wherein said power transmission mechanism is located on step (1) described pivot shaft;
(4) drive power transmission mechanism work by power input mechanism, power transmission mechanism drives power take-off mechanism work simultaneously, and power take-off mechanism driving electric car vehicle wheel rotation, realizes the driving to front vehicle wheel.
2. the driving method of battery-driven car according to claim 1, is characterized in that, step (2) described power input mechanism comprises an electrical motor, and this electrical motor is provided with power output gear, and described electrical motor is located at inside wheel center; Described power transmission mechanism comprises two transmission gears, and this transmission gear is located at power output gear both sides, described transmission gear comprises a big gear wheel and a miniature gears, and this big gear wheel and miniature gears are coaxially arranged, wherein, big gear wheel is meshed with described power output gear; Described power take-off mechanism is a drive chuck, be provided with driving cog inside this drive chuck, the miniature gears of described transmission gear is meshed with this driving cog, outside drive chuck, be provided with fastener, the both sides of drive chuck are equipped with guide rail, and described transmission gear is located at the right side of drive chuck.
3. the driving method of battery-driven car according to claim 2, it is characterized in that, front vehicle wheel described in step (1) comprises a drive wheel, revolver lid and right wheel cap are set respectively in the left and right sides of this drive wheel, described pivot shaft is four, and these four pivot shafts are centrosymmetric relative to wheel, and be located between revolver lid and right wheel cap, and be positioned at drive chuck; Two described transmission gears, respectively on two pivot shafts be oppositely arranged located therein, and are positioned on the right side of drive chuck.
4. the driving method of battery-driven car according to claim 3, it is characterized in that, four described pivot shafts are also respectively arranged with the bearing suitable with drive chuck left and right sides guide rail, wherein, two pivot shafts being provided with transmission gear only arrange bearing on the left of drive chuck, and two pivot shafts without transmission gear all arrange bearing in the drive chuck left and right sides; Described revolver covers and is provided with electrical motor hold down groove, and described drive wheel is provided with the draw-in groove suitable with the fastener of drive chuck, and is evenly provided with reinforced rib at drive wheel inner surface.
5. the driving method of battery-driven car according to claim 2, is characterized in that, described electrical motor is also provided with motor cover, and is provided with heat spacer between electrical motor and motor cover, and this radiating gill is provided with centrifugal louvre.
6. the driving method of battery-driven car according to claim 1, is characterized in that, arranges a wheel fork, and described wheel is fixed on this wheel fork.
7. implement the claims an electric motor car device for one of 1 to 6 described driving method, it is characterized in that, it comprises a battery-driven car front vehicle wheel body, and this wheel body interior hollow, and be provided with pivot shaft; The power input mechanism, power transmission mechanism and the power take-off mechanism that connect successively is provided with at this inside wheel; Wherein, described power input mechanism comprises an electrical motor, this electrical motor is provided with power output gear, described electrical motor is located at inside wheel center, described electrical motor is also provided with motor cover, and heat spacer is provided with between electrical motor and motor cover, this radiating gill is provided with centrifugal louvre; Described power transmission mechanism comprises two transmission gears, and this transmission gear is located at power output gear both sides, described transmission gear comprises a big gear wheel and a miniature gears, and this big gear wheel and miniature gears are coaxially arranged, wherein, big gear wheel is meshed with described power output gear; Described power take-off mechanism is a drive chuck, be provided with driving cog inside this drive chuck, the miniature gears of described transmission gear is meshed with this driving cog, outside drive chuck, be provided with fastener, the both sides of drive chuck are equipped with guide rail, and described transmission gear is located at the right side of drive chuck.
8. electric motor car device according to claim 7, it is characterized in that, described front vehicle wheel comprises a drive wheel, revolver lid and right wheel cap are set respectively in the left and right sides of this drive wheel, described pivot shaft is four, and these four pivot shafts are centrosymmetric relative to wheel, and be located between revolver lid and right wheel cap, and be positioned at drive chuck; Two described transmission gears, respectively on two pivot shafts be oppositely arranged located therein, and are positioned on the right side of drive chuck.
9. electric motor car device according to claim 8, it is characterized in that, four described pivot shafts are also respectively equipped with the bearing suitable with drive chuck left and right sides guide rail, wherein, two pivot shafts being provided with transmission gear are only provided with bearing on the left of drive chuck, and two pivot shafts without transmission gear are equipped with bearing in the drive chuck left and right sides; Described revolver covers and is provided with electrical motor hold down groove, and described drive wheel is provided with the draw-in groove suitable with the fastener of drive chuck, and is evenly provided with reinforced rib at drive wheel inner surface.
10. electric motor car device according to claim 7, is characterized in that, it also comprises a wheel fork, and described wheel is fixed on this wheel fork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410108858.XA CN104925212B (en) | 2014-03-22 | 2014-03-22 | The driving method and electric motor car device of a kind of electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410108858.XA CN104925212B (en) | 2014-03-22 | 2014-03-22 | The driving method and electric motor car device of a kind of electric car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104925212A true CN104925212A (en) | 2015-09-23 |
| CN104925212B CN104925212B (en) | 2018-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410108858.XA Active CN104925212B (en) | 2014-03-22 | 2014-03-22 | The driving method and electric motor car device of a kind of electric car |
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| Country | Link |
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| CN (1) | CN104925212B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201086808Y (en) * | 2006-09-06 | 2008-07-16 | 林向毅 | Automatic transmission of electric driven hub |
| CN101722863A (en) * | 2008-10-21 | 2010-06-09 | 上海华晶太阳能科技有限公司 | Baby motorcycle using solar electricity and provided with motor in front wheel |
| JP2012096775A (en) * | 2010-10-07 | 2012-05-24 | Ntn Corp | Hub motor device for power-assisted bicycle |
| CN203753351U (en) * | 2014-03-22 | 2014-08-06 | 广东实丰玩具实业有限公司 | Novel electric vehicle device |
-
2014
- 2014-03-22 CN CN201410108858.XA patent/CN104925212B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201086808Y (en) * | 2006-09-06 | 2008-07-16 | 林向毅 | Automatic transmission of electric driven hub |
| CN101722863A (en) * | 2008-10-21 | 2010-06-09 | 上海华晶太阳能科技有限公司 | Baby motorcycle using solar electricity and provided with motor in front wheel |
| JP2012096775A (en) * | 2010-10-07 | 2012-05-24 | Ntn Corp | Hub motor device for power-assisted bicycle |
| CN203753351U (en) * | 2014-03-22 | 2014-08-06 | 广东实丰玩具实业有限公司 | Novel electric vehicle device |
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| Publication number | Publication date |
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| CN104925212B (en) | 2018-02-13 |
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Address after: Chenghua Xanthoceras road Chenghai Industrial Zone 515800 area in Guangdong city of Shantou Province Applicant after: Guangdong Shifeng Toys Industrial Co., Ltd. Address before: Chenghua Xanthoceras road Chenghai Industrial Zone 515800 area in Guangdong city of Shantou Province Applicant before: Guangdong Sunfun Toys Industrial Co., Ltd. |
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