CN108502085A - A kind of portable bicycle auxiliary power unit - Google Patents
A kind of portable bicycle auxiliary power unit Download PDFInfo
- Publication number
- CN108502085A CN108502085A CN201810454556.6A CN201810454556A CN108502085A CN 108502085 A CN108502085 A CN 108502085A CN 201810454556 A CN201810454556 A CN 201810454556A CN 108502085 A CN108502085 A CN 108502085A
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- CN
- China
- Prior art keywords
- auxiliary power
- power unit
- portable bicycle
- bicycle
- loop bar
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- 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
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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
- B62M6/75—Rider propelled cycles with auxiliary electric motor power-driven by friction rollers or gears engaging the ground wheel
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The invention discloses a kind of portable bicycle auxiliary power units, it is related to assistant power device of bicycle technical field, including actuating unit and control mechanism, actuating unit includes auxiliary power unit ontology, and auxiliary power unit ontology is respectively equipped with loop bar close to both sides, telescopic rod is equipped in loop bar, telescopic rod one end is equipped with fixture block, auxiliary power unit ontology, which is equipped with, embraces clamping support, embraces clamping support and is equipped with electron speed regulator and decelerating motor, decelerating motor is equipped with soft friction pulley；Control mechanism includes potentiometer and knob Oil Switch, and knob Oil Switch is equipped on potentiometer.The present invention uses completely new design, and the weight of device is no more than 2.5kg, easy to carry laborsaving；Device is located at bicycle rear close to top, and user is not easy to touch, safe；The problems such as device stability height is not in leakage field, short circuit；Device is easily installed and dismantles, and the installing and dismounting time was no more than 2 minutes for ordinary user.
Description
Technical field
The present invention relates to assistant power device of bicycle technical fields, are assisted more particularly to a kind of portable bicycle dynamic
Power apparatus.
Background technology
Existing assistant power device of bicycle be broadly divided into mounted in medium of bicycle motor, preposition/postposition wheel hub motor and in
This three categories of axis assist motor.Mounted in medium of bicycle motor is to pass through power on the axis where a decelerating motor to be mounted on to pedal
Square sensor, velocity sensor step on video sensor detection riding speed, and a kind of auxiliary power of power-assisted is carried out according to speed
Device.It is mainly used for the power-assisted repacking of the cross-country bicycle such as mountain bike, the benefit of this power-assisted mode be power transmission it is fine and smooth and
Directly, cross-country power-assisted is experienced, but needs specially to reequip bicycle.The axis being located at due to power assisting device where pedal
On, closer with bicyclist's distance, in order to avoid casualty accident, power of motor density is usually relatively low, therefore is not suitable for laborsaving
It is used in the durable city commuting occasion for major demands.Preposition/postposition wheel hub motor is mounted on inside bicycle, this mode
Benefit be power transmission directly and technology maturation, but need the additional special whole wheel of bicycle and wheel hub motor, also need
Ordinary bicycle is carried out to use after being specially transformed.The motor of this kind of power assisting device is being chronically exposed to bicycle quick just
Center, be susceptible to leakage field, short circuit the problems such as, structure is relatively fragile.Axis assist motor is by a high power brushless motor
Or brush motor is fixed on vertically right over pedal, the power-assisted mode being driven with pedal main shaft with umbrella tooth and sprocket wheel, this
The benefit of kind mode is to be easy installing and dismounting, need not specially be reequiped, and whole light convenient for carrying, power transmission is direct.
But the rigging position of device and the vehicle body frame of part vehicle will produce interference in structure, be merely able to adaption section vehicle；
It is inconvenient to be dismounted for the not strong ordinary people of manipulative ability.There is difference in the above three categories bicycle power auxiliary device
Defect, bring inconvenience to the routine use of user.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of portable bicycle auxiliary power unit.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of portable bicycle auxiliary power unit, including actuating unit and control mechanism, the actuating unit include
Auxiliary power unit ontology, auxiliary power unit ontology are respectively equipped with loop bar close to both sides, telescopic rod, telescopic rod are equipped in loop bar
One end is equipped with fixture block, and fixture block is equipped with card slot, and auxiliary power unit ontology, which is equipped with, embraces clamping support, embraces clamping support and is equipped with
Electron speed regulator and decelerating motor, decelerating motor are equipped with soft friction pulley, and auxiliary power unit ontology is equipped with internal place
The battery cover board of battery pack；The control mechanism includes potentiometer and knob Oil Switch, and knob throttle is equipped on potentiometer
Switch, knob Oil Switch are connected with electron speed regulator by cable.
Preferably, the card slot semicircular in shape or U-shaped.
Preferably, the loop bar side is equipped with adjusting bolt.
Preferably, there are two described armful of clamping supports and symmetrical.
Preferably, described armful of clamping support is internally provided with help and embraces the fixed torque spring of clamping support.
Preferably, the soft friction pulley is made of foam rubbery material.
Preferably, the battery pack in the battery cover board uses dynamic lithium battery.
When work, user sends signal by twisting the knob Oil Switch on a potentiometer to electron speed regulator, leads to
The two decelerating motor rotations of electron speed regulator Linear Control are crossed, which is made of brush motor and planetary reducer, has
Brush motor drives two soft friction wheel from rotation, the soft friction pulley of rotation to be tightly attached to bicycle rear by planetary gear speed reducing mechanism
Surface of tyre is rotated by friction-driven bicycle rear, and auxiliary bike travels forward.
The beneficial effects of the present invention are：The present invention uses completely new design, the weight of device to be no more than 2.5kg, carry
It is convenient and strength-saving；Device is located at bicycle rear close to top, and user is not easy to touch, safe；Device stability is high,
The problems such as being not in leakage field, short circuit；Whole bicycle can be both operated alone in device, and operating can also be combined with manpower, can
It is versatile for the power running of the especially shared bicycle of existing most bicycles；Device is easily installed and dismantles, right
The installing and dismounting time is no more than 2 minutes for ordinary user；And device, convenient for safeguarding, use cost is relatively low, and suitable masses push away
It is wide to use.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the stereogram of the present invention；
Fig. 3 is the scheme of installation of the present invention；
Fig. 4 is the operation principle schematic diagram of the present invention.
Wherein：1, card slot；2, fixture block；3, telescopic rod；4, loop bar；5, adjusting bolt；6, auxiliary power unit ontology；7, electric
Sub- governor；8, decelerating motor；9, soft friction pulley；10, clamping support is embraced；11, battery cover board；12, cable；13, potentiometer；
14, knob Oil Switch；15, bicycle；16, rear mudguard；17, rear tyre；18, seat support bar.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings：
As depicted in figs. 1 and 2, the present invention includes actuating unit and control mechanism.Actuating unit includes auxiliary power unit
Ontology 6, auxiliary power unit ontology 6 are respectively equipped with loop bar 4 close to both sides, and the side of loop bar 4 is equipped with adjusting bolt 5, in loop bar 4
Equipped with telescopic rod 3,3 one end of telescopic rod is equipped with fixture block 2, and adjusting bolt 5 helps 3 mechanical caging of telescopic rod, prevents from slipping.Fixture block 2
It is equipped with card slot 1,1 semicircular in shape of card slot or U-shaped, 1 semicircular in shape of card slot in the present embodiment.It is set on auxiliary power unit ontology 6
Have and embrace clamping support 10, embraces there are two clamping supports 10 and symmetrical.Clamping support 10 is embraced to be equipped with electron speed regulator 7 and subtract
Speed motor 8, decelerating motor 8 are equipped with soft friction pulley 9.Soft friction pulley 9 is made of foam rubbery material in the present embodiment.It embraces
The fixed torque spring of clamping support is embraced in the help that is internally provided with of clamping support 10, and the elastic force of torque spring can ensure soft rub
It wipes wheel and bicycle rear outer surface of tire is close together so that bicycle rear can be driven to turn when soft friction pulley rotation
It is dynamic.Auxiliary power unit ontology 6 is equipped with the battery cover board 11 of internal placing battery group, and the battery pack in battery cover board 11 uses
Dynamic lithium battery.Control mechanism includes potentiometer 13 and knob Oil Switch 14, and knob Oil Switch is equipped on potentiometer 13
14, knob Oil Switch 14 is connected with electron speed regulator 7 by cable 12.Knob Oil Switch 14 is internally provided with rebound dress
It sets, after user unclamps knob Oil Switch, switch meeting automatic rebounding stops driving decelerating motor.
As shown in figure 3, the control mechanism that potentiometer 13 and twist throttle switch 14 form is installed on the handlebar of bicycle 15
On, knob Oil Switch 14 is connected by cable 12 and electron speed regulator 7, and telescopic rod 3 drives the elongation of fixture block 2 to be stuck in seat support
On bar 18, adjusting bolt 5 is locked, and the soft friction pulley 9 embraced on clamping support 10 blocks and is tightly attached to bicycle rear wheel
17 surface of tire, such whole device can be supportted tightly between bicycle seat supporting rod 18 and rear mudguard 16, form a jail
Device is fixed on bicycle by the structure leaned on.
As shown in figure 4, when work, user is sent out by twisting the knob Oil Switch on a potentiometer to electron speed regulator
The number of delivering letters, by the two decelerating motor rotations of electron speed regulator Linear Control, the decelerating motor is by brush motor and planetary reduction gear
Machine forms, and brush motor drives two soft friction wheel from rotation, the soft friction pulley of rotation to be tightly attached to by planetary gear speed reducing mechanism
Bicycle rear surface of tyre is rotated by friction-driven bicycle rear, and auxiliary bike travels forward.Whole device is by one
A lithium battery group is powered it, and lithium battery group is located at the inside of auxiliary power unit ontology.
Motor uses two 16V RS775 brush direct current motors, deceleration mechanism to use 1 in the present embodiment:1042mm planets
Speed reducer drives brush direct current motors to work using two 60A brush motor electron speed regulators, battery pack use driving voltage for
12V, capacity are the dynamic lithium battery of 5000mAh.
Apparatus of the present invention weight is smaller, can carry, and can quickly install or remove, and can with it is most of
Bicycle can especially be adapted to shared bicycle, facilitate the routine use of user.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention.This field it is common
Technical staff is appreciated that without departing from the principle and spirit of the present invention can be a variety of to the progress of these embodiments
Variation, modification are replaced and are deformed.The scope of the present invention is limited by claim and its equivalent.
Claims (7)
1. a kind of portable bicycle auxiliary power unit, it is characterised in that：Including actuating unit and control mechanism, the power
Mechanism includes auxiliary power unit ontology, and auxiliary power unit ontology is respectively equipped with loop bar close to both sides, is equipped in loop bar flexible
Bar, telescopic rod one end are equipped with fixture block, and fixture block is equipped with card slot, and auxiliary power unit ontology, which is equipped with, embraces clamping support, embraces clamping
Determine frame and be equipped with electron speed regulator and decelerating motor, decelerating motor is equipped with soft friction pulley, is set on auxiliary power unit ontology
There is the battery cover board of internal placing battery group；The control mechanism includes potentiometer and knob Oil Switch, is installed on potentiometer
There are knob Oil Switch, knob Oil Switch to be connected by cable with electron speed regulator.
2. a kind of portable bicycle auxiliary power unit according to claim 1, it is characterised in that：The card slot is in half
Round or U-shaped.
3. a kind of portable bicycle auxiliary power unit according to claim 1, it is characterised in that：The loop bar side
Equipped with adjusting bolt.
4. a kind of portable bicycle auxiliary power unit according to claim 1, it is characterised in that：Described armful clamping fixed
There are two framves and symmetrical.
5. a kind of portable bicycle auxiliary power unit according to claim 1, it is characterised in that：Described armful clamping fixed
Frame is internally provided with help and embraces the fixed torque spring of clamping support.
6. a kind of portable bicycle auxiliary power unit according to claim 1, it is characterised in that：The soft friction
Wheel is made of foam rubbery material.
7. a kind of portable bicycle auxiliary power unit according to claim 1, it is characterised in that：The battery cover board
Interior battery pack uses dynamic lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810454556.6A CN108502085A (en) | 2018-05-14 | 2018-05-14 | A kind of portable bicycle auxiliary power unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810454556.6A CN108502085A (en) | 2018-05-14 | 2018-05-14 | A kind of portable bicycle auxiliary power unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108502085A true CN108502085A (en) | 2018-09-07 |
Family
ID=63400486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810454556.6A Pending CN108502085A (en) | 2018-05-14 | 2018-05-14 | A kind of portable bicycle auxiliary power unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108502085A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86208165U (en) * | 1986-10-23 | 1987-08-19 | 朱玉庭 | Additional electric driving device for bicycle |
| WO2000040457A1 (en) * | 1999-01-07 | 2000-07-13 | Bikit Israel Ltd. | A kit for converting a muscle-powered vehicle into a motor-assisted vehicle |
| CN2488808Y (en) * | 2001-07-27 | 2002-05-01 | 潘若望 | Friction self-mounting electric device |
| CN204223139U (en) * | 2014-11-11 | 2015-03-25 | 窦新文 | A kind of portable bicycle electric booster |
| CN205365961U (en) * | 2015-09-21 | 2016-07-06 | 南京正中科技有限公司 | Electric drive device |
| CN105857508A (en) * | 2016-04-18 | 2016-08-17 | 杨宏 | Electric bicycle booster with tyre side driving function |
-
2018
- 2018-05-14 CN CN201810454556.6A patent/CN108502085A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86208165U (en) * | 1986-10-23 | 1987-08-19 | 朱玉庭 | Additional electric driving device for bicycle |
| WO2000040457A1 (en) * | 1999-01-07 | 2000-07-13 | Bikit Israel Ltd. | A kit for converting a muscle-powered vehicle into a motor-assisted vehicle |
| CN2488808Y (en) * | 2001-07-27 | 2002-05-01 | 潘若望 | Friction self-mounting electric device |
| CN204223139U (en) * | 2014-11-11 | 2015-03-25 | 窦新文 | A kind of portable bicycle electric booster |
| CN205365961U (en) * | 2015-09-21 | 2016-07-06 | 南京正中科技有限公司 | Electric drive device |
| CN105857508A (en) * | 2016-04-18 | 2016-08-17 | 杨宏 | Electric bicycle booster with tyre side driving function |
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