CN106314648A - A portable foldable electric bicycle - Google Patents
A portable foldable electric bicycle Download PDFInfo
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- CN106314648A CN106314648A CN201510345412.3A CN201510345412A CN106314648A CN 106314648 A CN106314648 A CN 106314648A CN 201510345412 A CN201510345412 A CN 201510345412A CN 106314648 A CN106314648 A CN 106314648A
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- front fork
- connecting rod
- rear wheel
- brake
- electric conduction
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- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The invention provides a portable foldable electric bicycle which is foldable and convenient to carry. A walking part of the bicycle consists of a front wheel which is arranged in the middle and provided with a drive motor and a brake, and a freely-rotatable rear wheel arranged in the middle or two freely-rotatable rear wheels arranged side by side left and right. Jacks provided with locking mechanisms and electric conduction plugs are arranged on the left side and the right side of a front fork steering bearing base symmetrically. The top ends of a pair of connecting rods connected with a rear fork are provided with electric conduction outlets. The top ends of the connecting rods can be inserted into the jacks in the front fork steering bearing base and locked via the locking levers. The electric conduction plugs on the front fork steering bearing base are inserted in the electric conduction outlets in the top ends of the connecting rods. An accumulator box is fixed on the rear fork and a power wire thereof is connected with the electric conduction outlet of the top end of one connecting rod. One electric conduction plug on the front fork steering bearing base is connected with a power wire of a motor driver on a front fork. With the structure, a user can divide the whole bicycle into two parts with similar weights rapidly and hold one in each hand, thereby going upstairs and downstairs and taking public transport means conveniently.
Description
Technical field
The present invention relates to a kind of electric motor car, especially can fold, the electric motor car being convenient for carrying.
Background technology
At present, known electric bicycle is the vehicles as omnidistance single use and designs, it is considered to
The needs ridden for a long time, motor used and battery are the heaviest, it is also contemplated that in addition and ride for a long time
Comfortableness and foot-operated self function, overall dimensions of a car and deadweight be unsuitable for carrying with.Chinese patent literature
The patent No.: 201520003531.6, title: " Portable folding electric vehicle " provides a kind of portable folding
The scheme of electric motor car, although can tow the most laborsaving after Zhe Dieing as luggage truck, but carries its stair activity
Or it is the most convenient for some to take public transport, additionally in terms of structure, layout also than
More complicated, add the cost of product.
Summary of the invention
In order to overcome, existing electric motor bicycle with folding volume after folding is big, Heavy Weight, carries with the lightest
Deficiency, the invention provides a kind of Portable folding electric vehicle scheme, makes car load fold, stretches rear volume more
Little, deadweight is lighter, carries more convenient.
The technical solution adopted for the present invention to solve the technical problems is: by one placed in the middle equipped with drive motor,
The front-wheel of strap brake and placed in the middle or about two trailing wheels free to rotate side by side and scalable
Stem, scalable vehicle seat standpipe, motor-drive circuit, brake steering wheel, pilot and accumulator battery
The Portable folding electric vehicle become, the front fork steering spindle bearing left and right sides of this car is arranged with locking machine
The jack of structure and conductive plug；The top of the pair of links being connected with back vent is provided with electrically conductive socket；This is even
The top of bar can be inserted into the jack of front fork steering spindle bearing both sides, can be locked by retaining mechanism after insertion；With
Time front fork steering spindle bearing both sides conductive plug be also inserted in the electrically conductive socket on connecting rod top；Plug is with slotting
Seat can be a pin, two pins or the electrical connector of spininess；Connecting rod is connected through the hinge with back vent, can be to
Trailing wheel direction folds, and accumulator box rear portion is fixed in rear wheel fork, and the end face of accumulator box stretches out to both sides
Spacing to connecting rod, the power line of accumulator box is connected with the electrically conductive socket on connecting rod top；Rear wheel brake controls
The holding wire of circuit also electrically conductive socket with connecting rod top is connected, or connects radio transceiver chip and receive and drive
Sail the radio brake signal that the corresponding radio transceiver chip of instrument sends；Motor driver is arranged on front fork
On, its power line is connected with the conductive plug in front fork steering spindle bearing, and pilot controls rear wheel brake
Holding wire can also be connected with the conductive plug on front fork bearing seat, or connects radio transceiver chip transmission
Brake signal is to the corresponding radio transceiver chip of rear wheel brake control circuit；Seat tube by hinge with
Vehicle frame connects, and is externally provided with a slidably sleeve pipe at seat tube, and moving up this sleeve pipe just can be by
Seat tube collapsed forward.
The invention has the beneficial effects as follows, car load can disassemble into rapidly two parts that weight is suitable, by car load
Weight is divided into two (part at motor place and being partially separated of battery place), user can one portable one,
Significantly alleviate the burden of a hands, particularly stair activity or public transport up and down.The present invention disassembles or assembles rapidly,
Both can walk in tow as dragging luggage truck after disassembling, it is also possible to fold shortening further, carry take public
The vehicles, place it under seat or the place of other narrow spaces, reduce to greatest extent other passengers
Impact.Seat, three-wheel is had to have seat etc. without seat, three-wheel additionally, the present invention can be configured to two-wheeled without seat, two-wheeled
Multiple style, i.e. meets youngster and the pursuit of fashion is suitable for again old people's use.
Accompanying drawing explanation
The present invention is further described with example below in conjunction with the accompanying drawings
Fig. 1 is the two-wheeled of the present invention axonometric drawing without seat type car load.
1. front-wheel in Fig. 1,2. trailing wheel, 3. motor driver, 4. front wheel brake steering wheel, 5. front fork turns
To bearing block, 6. vertical tube of front fork, the 7. jack in front fork steering spindle bearing, 8. jack locking wrench,
9. conductive plug, 10. connecting rod, 11. back vents, 12. hinges, 13. accumulator boxes, 14. vertical tube of front fork
Locking wrench, 15. stems, 16. speed control cranks, 17. brake handles, 18. pilots, after 30.
Wheel brake control circuit, 31. rear wheel brake steering wheels, 36. front forks.
Fig. 2 is the axonometric drawing after two-wheeled of the present invention is disassembled without seat type.
Jack in 7. front fork steering spindle bearings in figure, 8. jack locking wrench, 9 is conductive plug, 10.
For connecting rod, 11 is back vent, and 19. is electrically conductive socket.
Fig. 3 is front fork steering spindle bearing of the present invention, conductive plug, socket and the installation diagram of connecting rod, in figure
Only draw conductive plug-in connecting component and the connecting rod of side.
5. front fork steering spindle bearing in figure, the 7. jack in front fork steering spindle bearing, 8. jack locking is pulled
Hands, 9. conductive plug, 10. connecting rod, 19. electrically conductive sockets, 20. electrically conductive socket fixtures, 21. conductions
Socket clamp nut.
Fig. 4 is the axonometric drawing folding further, shrinking after two-wheeled of the present invention is disassembled without seat type.
10. connecting rod in figure, 12. hinges, 13. accumulator boxes, 14. vertical tube of front fork locking wrenchs.
Fig. 5 is that invention two-wheeled has a shaft side figure for type car load.
22. fixed sleeving in figure, 23. seat tubes, 24. vehicle seat standpipe spanners, 25. vehicle seats stand
Pipe, 26. vehicle seat spanners, 27. vehicle seats, 28. seat hinges.
Fig. 6 is the axonometric drawing after two-wheeled of the present invention has the folding of type latter half, a contraction.
22. fixed sleeving in figure, 23. seat tubes, 24. vehicle seat standpipe spanners, 25. vehicle seats stand
Pipe, 26. vehicle seat spanners, 27. vehicle seats, 29. seat tube hinges.
Fig. 7 is that the present invention 3 takes turns a shaft side figure for type car load.
2. trailing wheel in figure, 11. back vents, 30. rear wheel brake control circuits, 31. rear wheel brake steering wheels.
Fig. 8 is the circuit block diagram of car load of the present invention.
Turbin generator, 3. motor driver, 4. front wheel brake steering wheel before 1. in figure, 16. speed control cranks, 17.
Brake handle, 30. rear wheel brake control circuits, 31. rear wheel brake steering wheels, 32. single-chip microcomputers, 33. show
Display screen, 35. accumulator.
Fig. 9 is power line carrier modulation-demodulation circuit block diagram of the present invention
3. motor driver in figure, 9. conductive plug, 18. pilots, 19. electrically conductive sockets, 35. accumulator,
L1, L2 high frequency choke coil, T1, T2 high frequency transformer, C1, C2 capacitance.
Figure 10 is the circuit block diagram that the present invention uses radio transceiver chip.
Turbin generator, 3. motor driver, 4. front wheel brake steering wheel before 1. in figure, 16. speed control cranks, 17.
Brake handle, 30. rear wheel brake control circuits, 31. rear wheel brake steering wheels, 32. single-chip microcomputers, 33. show
Display screen, 34. radio transceiver chips, 35. accumulator.
Detailed description of the invention
As shown in Fig. 1, Fig. 5, Fig. 7, the running gear of the present invention is by placed in the middle stopping equipped with driving motor, band
The front-wheel (1) of car and placed in the middle or about two trailing wheels free to rotate (2) compositions side by side,
Wheel, motor when front-wheel (1) selects the 6 of the integral structure of commercially available embedded motor, strap brake or when 8
Rotating speed is 800 revs/min to 1000 revs/min, power 250 watts.When trailing wheel (2) can be selected for commercially available 6 or 8
Time strap brake wheel.Stem (15) can stretch in vertical tube of front fork (6), it is possible to by front fork stand
Pipe locking wrench (14) is locked；Vehicle seat standpipe (25) can stretch in seat tube (23), it is possible to
Locked by seat tube locking wrench (24)；Front fork steering spindle bearing (5) left and right sides is arranged with locking
The jack (7) of tight mechanism and conductive plug (9)；The top of the pair of links (10) being connected with back vent (11)
End is provided with electrically conductive socket (19), and its assembling structure can be found in Fig. 3.Before the top of connecting rod (10) can be inserted into
In jack (7) on fork steering spindle bearing (5), locking wrench (8) lock；Front fork steering spindle simultaneously
Conductive plug (9) in bearing (5) is also inserted in the electrically conductive socket (19) on connecting rod (10) top, leads
Plug (9) and electrically conductive socket (19) can be a pin, two pins or spininess, use spininess plug connector,
In addition to transmission power supply, also can transmit multi-way control signals；If using the plug connector of a pin, control signal can
Use the carrier modulation shown in Fig. 9 and demodulator circuit, transmit source current and multichannel control with a pair electric wire simultaneously
Signal processed；The transmission of rear wheel brake signal, it would however also be possible to employ pilot (18) and rear wheel brake control circuit
(30) connect radio transceiver chip wireless interconnected transmission radio control signal respectively, see Figure 10.This
Coaxial two electrodes (two pins) direct current that conductive plug (9) in invention and electrically conductive socket (19) have employed is inserted
Fitting mode, sees Fig. 3, and two groups, left and right plug connector is respectively transmitted power supply and rear wheel brake signal.Connecting rod (10)
Be connected by hinge (12) with back vent (11), after loosening locking wrench (8), can by connecting rod (10) from
Hole is extracted in (7), sees Fig. 2, and connecting rod (10) can fold with rear wheel (2) direction, reduces further
Size, sees Fig. 4.Accumulator box (13) rear portion is fixed in rear wheel fork (11), accumulator box (13)
End face stretch out to both sides and can connecting rod (10) be carried out spacing, the power line of accumulator box (13) and side
The electrically conductive socket (19) on connecting rod (10) top is connected；The holding wire of rear wheel brake control circuit (30) with
The electrically conductive socket (19) on opposite side connecting rod (10) top is connected；Motor driver (3) is arranged on front fork (36)
On, the conductive plug (9) of its power line side upper with front fork steering spindle bearing (5) is connected；Pilot (18)
The conductive plug (9) of the holding wire opposite side upper with steering spindle bearing (5) controlling rear wheel brake is connected；Stop
The control signal of car steering wheel (4) is connected with the I/O mouth of the single-chip microcomputer (32) in pilot (18)；Trailing wheel
The output of brake control circuit (30) connects brake steering wheel (31), brake steering wheel (4), the rocking arm of (31)
It is connected with the braking mechanism on wheel.Vehicle seat standpipe (23) passes through vehicle seat standpipe hinge (29) and vehicle frame
Connect, be externally provided with a fixed sleeving (22) at seat tube (23), move up fixed sleeving (22)
After exposing seat tube hinge (29), it is possible to by seat tube (23) collapsed forward, see Fig. 6.Folding
Folded process is as follows: first unclamp vehicle seat standpipe spanner (24), and vehicle seat (27) revolves turnback, contracting
Enter vehicle seat standpipe (25), locking；Then (vehicle seat (27) passes through hinge to unclamp vehicle seat spanner (26)
(28) it is connected with vehicle seat standpipe (25)), by vehicle seat 90-degree rotation forward, locking；Move up solid
Determine sleeve pipe (22), by seat tube (23) collapsed forward.Fig. 7 is that allocation plan taken turns by car load 3 of the present invention,
Two trailing wheels (2) are separately mounted to the outside of back vent (11), rear wheel brake control circuit (30) and trailing wheel
Brake steering wheel (31) is separately mounted to the inner side of back vent (11), and the brake signal of two trailing wheels (2) is in parallel
Connect.The circuit block diagram of car load sees Fig. 8, Figure 10, the pilot (18) in figure, front wheel brake steering wheel (4)
Working power provided by the DC-DC circuit in pilot (18), DC-DC circuit and accumulator (35)
Power line connects, and the 36V voltage of accumulator (35) is converted into the 5V voltage needed for control circuit.Drive
Brake signal that instrument (18) sends, speed-regulating signal are by being through stem (15), vertical tube of front fork (6)
In spiral conducting line be connected respectively to the control signal end of motor driver (3).Rear wheel brake control circuit (30)
With the running voltage of rear wheel brake steering wheel (31) by the DC-DC circuit in rear wheel brake control circuit (30)
Thering is provided, this DC-DC circuit is connected with the power line of accumulator (35)；The trailing wheel that pilot (18) sends
Brake signal can pass through conductive plug (9) and electrically conductive socket (19) with rear wheel brake control circuit (30) even
Connect, or interconnected by radio module (34).
Claims (1)
1. by one placed in the middle equipped with drive motor, the front-wheel of strap brake and one placed in the middle or about two also
Row trailing wheel free to rotate and scalable stem, scalable vehicle seat standpipe, motor-drive circuit,
Brake steering wheel, pilot and the Portable folding electric vehicle of accumulator composition, is characterized in that: front fork turns to
The bearing block left and right sides is arranged with jack and the conductive plug of locking mechanism；A pair be connected with back vent
The top of connecting rod is provided with electrically conductive socket；The top of this connecting rod can be inserted into inserting of front fork steering spindle bearing both sides
Hole, can be locked by retaining mechanism after insertion；The conductive plug of front fork steering spindle bearing both sides is also inserted into simultaneously
In the electrically conductive socket on connecting rod top；Plug and socket can be a pin, two pins or the electrical connector of spininess；
Connecting rod is connected through the hinge with back vent, can fold in rear wheel direction, and accumulator box rear portion is fixed on rear wheel fork
On, the end face of accumulator box stretches out connecting rod spacing to both sides, the power line of accumulator box and connecting rod top
Electrically conductive socket be connected；The holding wire of rear wheel brake control circuit can also be with the electrically conductive socket on connecting rod top
It is connected, or connects the wireless of radio transceiver chip reception pilot corresponding radio transceiver chip transmission
Electric brake signal；Motor driver is arranged on front fork, its power line and leading in front fork steering spindle bearing
Plug be connected, pilot control rear wheel brake holding wire also with the conductive plug phase on front fork bearing seat
Connect, or connect radio transceiver chip transmission brake signal to the corresponding radio of rear wheel brake control circuit
Transceiver module；Seat tube is connected with vehicle frame by hinge, is externally provided with one slidably at seat tube
Sleeve pipe, moving up this sleeve pipe just can be by seat tube collapsed forward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510345412.3A CN106314648A (en) | 2015-06-23 | 2015-06-23 | A portable foldable electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510345412.3A CN106314648A (en) | 2015-06-23 | 2015-06-23 | A portable foldable electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106314648A true CN106314648A (en) | 2017-01-11 |
Family
ID=57729049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510345412.3A Withdrawn CN106314648A (en) | 2015-06-23 | 2015-06-23 | A portable foldable electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106314648A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639215A (en) * | 2018-05-24 | 2018-10-12 | 重庆龙科自动化机械设备研究院有限公司 | A kind of Multifunctional new energy intelligent electric motor car |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5020624A (en) * | 1989-11-13 | 1991-06-04 | Everest & Jennings, Inc. | Power drive scooter |
| JPH10119862A (en) * | 1996-10-16 | 1998-05-12 | Daimaru Kogyo Yohin Shokai:Kk | Portable motor-driven scooter board |
| CN2381556Y (en) * | 1999-06-03 | 2000-06-07 | 必翔实业股份有限公司 | Disintegrable safety crossbar struture of electric bicycle |
| CN2646025Y (en) * | 2003-08-15 | 2004-10-06 | 陈定兴 | Detachable dual purpose scooter device |
| CN2778647Y (en) * | 2005-02-05 | 2006-05-10 | 必翔实业股份有限公司 | Electric scooter frame dismantling and electric coupling arrangement |
| CN201633854U (en) * | 2010-01-14 | 2010-11-17 | 锐铭运动用品（厦门）有限公司 | Folding joint of scooter |
| CN204383685U (en) * | 2015-01-06 | 2015-06-10 | 陈康 | Portable folding electric vehicle |
| CN204801986U (en) * | 2015-06-23 | 2015-11-25 | 陈康 | Portable foldable electric scooter |
-
2015
- 2015-06-23 CN CN201510345412.3A patent/CN106314648A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5020624A (en) * | 1989-11-13 | 1991-06-04 | Everest & Jennings, Inc. | Power drive scooter |
| JPH10119862A (en) * | 1996-10-16 | 1998-05-12 | Daimaru Kogyo Yohin Shokai:Kk | Portable motor-driven scooter board |
| CN2381556Y (en) * | 1999-06-03 | 2000-06-07 | 必翔实业股份有限公司 | Disintegrable safety crossbar struture of electric bicycle |
| CN2646025Y (en) * | 2003-08-15 | 2004-10-06 | 陈定兴 | Detachable dual purpose scooter device |
| CN2778647Y (en) * | 2005-02-05 | 2006-05-10 | 必翔实业股份有限公司 | Electric scooter frame dismantling and electric coupling arrangement |
| CN201633854U (en) * | 2010-01-14 | 2010-11-17 | 锐铭运动用品（厦门）有限公司 | Folding joint of scooter |
| CN204383685U (en) * | 2015-01-06 | 2015-06-10 | 陈康 | Portable folding electric vehicle |
| CN204801986U (en) * | 2015-06-23 | 2015-11-25 | 陈康 | Portable foldable electric scooter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639215A (en) * | 2018-05-24 | 2018-10-12 | 重庆龙科自动化机械设备研究院有限公司 | A kind of Multifunctional new energy intelligent electric motor car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170815 Address after: Wusong Road Wuzhong Economic Development Zone of Suzhou City, Jiangsu province 215127 No. 988 building 3 floor five Applicant after: Suzhou Ru Bote science and Technology Co Ltd Address before: 100029 Beijing City, Chaoyang District Hui North Building 4, room 908 Applicant before: Chen Kang |
|
| TA01 | Transfer of patent application right | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170111 |
|
| WW01 | Invention patent application withdrawn after publication |