CN108820123B - Bicycle power-assisted device - Google Patents
Bicycle power-assisted device Download PDFInfo
- Publication number
- CN108820123B CN108820123B CN201810946978.5A CN201810946978A CN108820123B CN 108820123 B CN108820123 B CN 108820123B CN 201810946978 A CN201810946978 A CN 201810946978A CN 108820123 B CN108820123 B CN 108820123B
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- Prior art keywords
- connecting plate
- power
- assisted
- bicycle
- wheel
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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
-
- 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
- B62M6/80—Accessories, e.g. power sources; Arrangements thereof
- B62M6/90—Batteries
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Battery Mounting, Suspending (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention provides a kind of bicycle power-assisted device, not only solves the problems, such as weight as defined in electric vehicle new national standard, speed, volume, and reduces costs, reduces electric vehicle volume.A kind of bicycle power-assisted device, including booster and connector, connector includes connecting plate, connecting shaft, buffer body and grafting body, connecting plate is connect with car body, grafting body includes mounting portion and tongue body, connecting shaft connects mounting portion by bearing through connecting plate, and buffer body connects connecting plate and mounting portion simultaneously；Booster includes motor, battery and power-assisted wheel, and motor output end connects power-assisted wheel through driving member, and battery is powered to motor and is arranged in battery case, and battery case is equipped with the inserted block cooperated with tongue body.
Description
Technical field
The present invention relates to electric bicycle fields, and in particular to a kind of bicycle power-assisted device.
Background technique
Currently, bicycle and battery truck are that citizen preferably select.Common bicycle is not suitable for due to the limitation of manpower
It rides, has ridden long very tired for a long time；Battery truck volume on the market is heavy, and price is somewhat expensive, and it is out of power when, because
Integrated for motor and rear-wheel, friction, load inside motor are ridden greatly motionless very much.Accelarators for bicycles of the invention not only at
This low, structure novel, it is easy for installation, and several hundred million idle bicycles can be allowed to turn waste into wealth.
Summary of the invention
It is an object of the present invention to provide a kind of bicycle power-assisted devices, not only solve weight as defined in electric vehicle new national standard
, speed, volume the problem of, and reduce costs, reduce electric vehicle volume.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of bicycle power-assisted device, including booster and connector, connector include connecting plate, connecting shaft, buffer body
With grafting body, connecting plate is connect with car body, and grafting body includes mounting portion and tongue body, and connecting shaft is connected through connecting plate by bearing
Mounting portion is connect, buffer body connects connecting plate and mounting portion simultaneously；Booster includes motor, battery and power-assisted wheel, motor output end
Through driving member power-assisted wheel is connected, battery power to motor and be arranged in battery case, and battery case with tongue body equipped with cooperating
Inserted block.
Above-mentioned bicycle power-assisted device preferred embodiment, buffer body are torsional spring, and connecting plate is equipped with bicycle rear axle jack, axis
Mounting hole and torsional spring mounting hole I, there is torsional spring mounting hole II on mounting portion, and torsional spring both ends are mounted on torsional spring mounting hole I and torsional spring peace
Connecting plate and spring mountings are connected simultaneously on dress hole II.
Above-mentioned bicycle power-assisted device preferred embodiment, buffer body are tension spring, and connecting plate is connect with automatic vehicle shelf, connection
It is equipped with tension spring hanging scroll on plate and automatic vehicle shelf, tension spring connects connecting plate and automatic vehicle shelf simultaneously.
Above-mentioned bicycle power-assisted device preferred embodiment, buffer body are pressure spring and pressure spring installation axle, and pressure spring installation axle one end connects
It connects on automatic vehicle shelf, the other end is connected on tongue body, and compression spring sleeve is set in the pressure spring installation axle.
Above-mentioned bicycle power-assisted device preferred embodiment, battery case are equipped with guide rail, and guide rail is equipped with sliding block engaged therewith,
Inserted block is arranged on sliding block.
Above-mentioned bicycle power-assisted device preferred embodiment, multiple limiting slots are arranged in parallel interval on tongue body.
Above-mentioned bicycle power-assisted device preferred embodiment is provided with upper limit body and lower limit body, upper limit body on connecting plate
Connecting plate two sides are vertically arranged with lower limit body.
Above-mentioned bicycle power-assisted device preferred embodiment, driving member include driving wheel, driven wheel and transmission belt, driving wheel and electricity
The output end of machine connects, and driven wheel is connect with power-assisted wheel, and transmission belt connects driving wheel and driven wheel simultaneously.
A kind of bicycle, including car body, the rear axle or automatic vehicle shelf of car body connect the connector, booster and institute
Connector grafting is stated to be integrated.
The beneficial effects of the present invention are:
Pedal can also be can use as power using motor as power, realize bicycle and electronic as needed
Two kinds of functions of vehicle；Motor is separated with rear-wheel, and load is small, and it is big not only to solve the problems, such as that electric vehicle loads, and reduce costs,
Reduce electric vehicle volume.
Detailed description of the invention
With reference to the accompanying drawing for the present invention will be further described:
Fig. 1 is the structural schematic diagram of 1 connector of embodiment；
Fig. 2 is the structural schematic diagram of 1 booster of embodiment；
Fig. 3 is 1 connector of embodiment and wheel link structure schematic diagram.
Fig. 4 is 1 connector of embodiment, booster, wheel three's connection schematic diagram.
Fig. 5 is 2 automatic vehicle shelf of embodiment, connector connecting structure schematic diagram.
Fig. 6 is 2 automatic vehicle shelf of embodiment, booster and connector construction schematic diagram.
Fig. 7 is 3 automatic vehicle shelf of embodiment, connector connecting structure schematic diagram.
Fig. 8 is 3 booster side structure schematic diagram of embodiment.
Fig. 9 is 3 connector of embodiment, booster, car body three's connection schematic diagram.
In figure: 1, upper limit body, 2, bicycle rear axle jack, 3, torsional spring mounting hole I, 4, torsional spring, 5, spring mountings, 6,
Limiting slot, 7, tongue body, 8, bearing, 9, lower limit body, 10, connecting plate, 11, connecting shaft, 12, battery case, 13, guide rail, 14, electricity
Machine, 15, power-assisted wheel, 16, transmission belt, 17, driving wheel, 18, inserted block, 19, jack, 20, driven wheel, 21, automatic vehicle shelf,
22, tension spring, 23, limited block, 24, pressure spring installation axle, 25, pressure spring, 26, dovetail groove, 27 protrusions.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, right hereinafter, referring to the drawings and the embodiments,
The present invention is further described.
Embodiment 1
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of bicycle power-assisted device, including booster and connector, connector include
Connecting plate 10, connecting shaft 11, torsional spring 4 and grafting body as buffer body, connecting plate 10 are equipped with bicycle rear axle jack 2, axis
Hold sliding slot b, shaft mounting hole a and torsional spring mounting hole I3, grafting body includes spring mountings 5 and tongue body 7, on spring mountings 5
There is torsional spring mounting hole II, connecting shaft 11 is connected with spring mountings 5, bearing 8 and bearing runner by bearing 8 through connecting plate 10
B cooperation, 4 both ends of torsional spring are mounted on torsional spring mounting hole I3 and torsional spring mounting hole II while connecting connecting plate 10 and spring mountings
5；Booster includes motor 14, battery and power-assisted wheel 15, and 14 output end of motor connects power-assisted wheel 15 through driving member, and battery is to motor
14 power and are arranged in battery case 12, and battery case 12 is equipped with inserted block 18, and inserted block 18 sets the jack 19 cooperated with tongue body 7.
In the present embodiment, battery case 12 is equipped with guide rail 13, and guide rail 13 is equipped with sliding block engaged therewith, and inserted block 18 is arranged
On sliding block.
In the present embodiment, multiple limiting slots 6 are arranged in parallel interval on tongue body 7.
In the present embodiment, upper limit body 1 and lower limit body 9, upper limit body 1 and lower limit body 9 are provided on connecting plate 10
It is vertically arranged 10 two sides of connecting plate.
Embodiment 2
With reference to Fig. 5 and Fig. 6, be with the difference of embodiment 1: buffer body is tension spring 22, connecting plate 10 and automatic vehicle shelf
It is equipped with tension spring hanging scroll on connection, connecting plate 10 and automatic vehicle shelf 21, tension spring connects connecting plate 10 and bicycle-mounted simultaneously
Rack.10 lower part of connecting plate is equipped with limited block 23.
Embodiment 3
With reference to Fig. 7, Fig. 8 and Fig. 9, be with the difference of embodiment 1: buffer body is pressure spring 25 and pressure spring installation axle 24, pressure spring
24 one end of installation axle is connected on automatic vehicle shelf, and the other end is connected on tongue body 7, and pressure spring 25 is sheathed on the pressure spring peace
It fills on axis.Tongue body 7 is equipped with dovetail groove 26, and the inserted block 18 of battery case 12 is equipped with the protrusion 27 cooperated with dovetail groove.
With reference to Fig. 2, in above-mentioned each embodiment, driving member includes driving wheel 17, driven wheel 20 and transmission belt 16, driving wheel
17 connect with the output end of motor 14, and driven wheel 20 is connect with power-assisted wheel 15, and transmission belt 16 connects driving wheel 17 and driven simultaneously
Wheel 20.
First with the bicycle rear axle jack 2 and upper limit body 1 on connecting plate 10, after bicycle rear
It is connect on shaft position or using by the automatic vehicle shelf that have connector with car body；Then booster is connected by inserted block 18
It is connected on tongue body 7, at once electric boosted to bicycle progress at this time, torsional spring 4, tension spring 22 or pressure spring 25 make in the process of moving
Booster close proximity to ground, avoids moment stall problem caused by hollow, and lower limit body 9 or limited block 23 can prevent from removing bicycle
When booster swing to another side.Inserted block 18 on booster can be according to the size adjusting position of bicycle wheel, in this way can be with
It is suitble to the bicycle of all size.
Above-mentioned specific embodiment is only specific case of the invention, is not that the invention has other forms of limitations,
Any person skilled in the art is changed or is modified as equivalent variations possibly also with the technology contents of the disclosure above
Equivalent implementations.But under the premise of all principles without departing from the technology of the present invention, according to the technical essence of the invention to above
Any simple modification, equivalent variations and remodeling, all shall fall within the protection scope of the present invention made by embodiment.
Claims (9)
1. a kind of bicycle power-assisted device, it is characterised in that: including booster and connector, connector includes connecting plate, connection
Axis, buffer body and grafting body, connecting plate are connect with car body, and grafting body includes mounting portion and tongue body, and connecting shaft runs through connecting plate
Mounting portion is connected by bearing, buffer body connects connecting plate and mounting portion simultaneously；Booster includes motor, battery and power-assisted wheel,
Motor output end connects power-assisted wheel through driving member, and battery is powered to motor and is arranged in battery case, and battery case is equipped with and inserts
The inserted block of tongue body cooperation.
2. bicycle power-assisted device according to claim 1, it is characterised in that: buffer body is torsional spring, and connecting plate is equipped with certainly
Drive a vehicle rear axle jack, shaft mounting hole and torsional spring mounting hole I, has torsional spring mounting hole II on mounting portion, torsional spring both ends are mounted on torsional spring
Connecting plate and spring mountings are connected on mounting hole I and torsional spring mounting hole II simultaneously.
3. a kind of bicycle power-assisted device, it is characterised in that: including booster and connector, connector includes connecting plate, connection
Axis, buffer body and grafting body, connecting plate are connect with car body, and grafting body includes mounting portion and tongue body, and connecting shaft runs through connecting plate
Mounting portion is connected by bearing, buffer body connects on connecting plate and automatic vehicle shelf simultaneously；Booster include motor, battery and
Power-assisted wheel, motor output end connect power-assisted wheel through driving member, and battery is powered to motor and is arranged in battery case, sets on battery case
There is the inserted block with the cooperation of tongue body；Buffer body is tension spring, and connecting plate is connect with automatic vehicle shelf, connecting plate and bicycle loading
Tension spring hanging scroll is equipped on frame, tension spring connects connecting plate and automatic vehicle shelf simultaneously.
4. a kind of bicycle power-assisted device, it is characterised in that: including booster and connector, connector includes connecting plate, connection
Axis, buffer body and grafting body, connecting plate are connect with car body, and grafting body includes mounting portion and tongue body, and connecting shaft runs through connecting plate
Mounting portion is connected by bearing, buffer body connects on connecting plate and automatic vehicle shelf simultaneously；Booster include motor, battery and
Power-assisted wheel, motor output end connect power-assisted wheel through driving member, and battery is powered to motor and is arranged in battery case, sets on battery case
There is the inserted block with the cooperation of tongue body；Buffer body is pressure spring and pressure spring installation axle, and pressure spring installation axle one end is connected to bicycle loading
On frame, the other end is connected on tongue body, and compression spring sleeve is set in the pressure spring installation axle.
5. according to claim 1 to any one of 4 bicycle power-assisted devices, it is characterised in that: battery case is equipped with guide rail, leads
Rail is equipped with sliding block engaged therewith, and inserted block is arranged on sliding block.
6. according to claim 1 to any one of 4 bicycle power-assisted devices, it is characterised in that: parallel interval is set on tongue body
Set multiple limiting slots.
7. according to claim 1 to any one of 4 bicycle power-assisted devices, it is characterised in that: be provided with the upper limit on connecting plate
Position body and lower limit body, upper limit body and lower limit body are vertically arranged connecting plate two sides.
8. according to claim 1 to any one of 4 bicycle power-assisted devices, it is characterised in that: driving member include driving wheel, from
The output end of driving wheel and transmission belt, driving wheel and motor connects, and driven wheel is connect with power-assisted wheel, and transmission belt connects driving wheel simultaneously
And driven wheel.
9. a kind of bicycle, including any one of car body and the Claims 1-4 bicycle power-assisted device, it is characterised in that: vehicle
The rear axle or automatic vehicle shelf of body connect the connector, and booster is integrated with the connector grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810946978.5A CN108820123B (en) | 2018-08-20 | 2018-08-20 | Bicycle power-assisted device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810946978.5A CN108820123B (en) | 2018-08-20 | 2018-08-20 | Bicycle power-assisted device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108820123A CN108820123A (en) | 2018-11-16 |
| CN108820123B true CN108820123B (en) | 2019-12-03 |
Family
ID=64150396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810946978.5A Active CN108820123B (en) | 2018-08-20 | 2018-08-20 | Bicycle power-assisted device |
Country Status (1)
| Country | Link |
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| CN (1) | CN108820123B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100852892B1 (en) * | 2006-11-06 | 2008-08-19 | (주) 아이에스-텍 | Bicycle of power driving device |
| KR101750157B1 (en) * | 2015-06-29 | 2017-07-04 | (주)컨트롤웍스 | Electric driving apparatus of bicycle |
| CN205150144U (en) * | 2015-11-20 | 2016-04-13 | 吴永津 | Bicycle battery booster |
| US10473680B2 (en) * | 2016-10-24 | 2019-11-12 | Noa Technologies, Inc. | Wheel unit with a location sensor |
| CN207450149U (en) * | 2017-04-28 | 2018-06-05 | 铁兵 | A kind of electric driving gear of bicycle of energy quick despatch |
| CN107323595A (en) * | 2017-06-26 | 2017-11-07 | 深圳前海优时科技有限公司 | A kind of power assist vehicle velocity response formula power assist control method |
| CN207191300U (en) * | 2017-08-25 | 2018-04-06 | 佛山市南海百梓福五金塑料制品有限公司 | A kind of Intelligent booster of shared bicycle |
| CN208731171U (en) * | 2018-08-20 | 2019-04-12 | 门德君 | Bicycle power-assisted device |
-
2018
- 2018-08-20 CN CN201810946978.5A patent/CN108820123B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108820123A (en) | 2018-11-16 |
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