CN2787562Y - Power-assisted bicycle - Google Patents
Power-assisted bicycle Download PDFInfo
- Publication number
- CN2787562Y CN2787562Y CNU2005202002205U CN200520200220U CN2787562Y CN 2787562 Y CN2787562 Y CN 2787562Y CN U2005202002205 U CNU2005202002205 U CN U2005202002205U CN 200520200220 U CN200520200220 U CN 200520200220U CN 2787562 Y CN2787562 Y CN 2787562Y
- Authority
- CN
- China
- Prior art keywords
- energy
- accumulation
- wheel
- rotating shaft
- clockwork spring
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000009825 accumulation Methods 0.000 claims description 37
- 230000009183 running Effects 0.000 claims description 8
- 238000004146 energy storage Methods 0.000 abstract 4
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model relates to a power-assisted bicycle, it includes the bicycle automobile body and locates the motor drive mechanism on the bicycle automobile body, its characterized in that: the energy storage rotating body with a clockwork spring is arranged on the vehicle body, the clockwork spring is driven and tightened by a motor transmission mechanism, a ratchet wheel is further arranged on a tightening rotating shaft, a pawl used for preventing the ratchet wheel from reversing and a stopping component used for controlling the energy storage rotating body to work are arranged on the vehicle body, and the energy storage rotating body drives the rear wheel rotating shaft to rotate through a gear transmission mechanism. The utility model discloses not only the energy storage is rapid, can not influence the environment moreover, and the maintenance cost is low to can save user's spending.
Description
Technical field
The utility model relates to a kind of morpet.
Technical background
At present, multi-form electric power morpet on the market, however all there is such shortcoming in the electric power morpet: 1, charging rate is slow, needs 7,8 hours charging, storage battery could be full of; 2, after storage battery wears out, not only can influence environment, and the diversion fee height, user's spending increased.
Summary of the invention
The purpose of this utility model provides a kind of morpet, and not only accumulation of energy is rapid for it, and can not influence environment, and service expenditure is low, thereby can save user's spending.
The utility model is to constitute like this, comprise bicycle body 1, with motor 2 transmission devices of being located in the bicycle body, it is characterized in that: car body is provided with the accumulation of energy with clockwork spring 4 and turns 3 (15), this clockwork spring is driven by motor transmission mechanism and tightens, it tightens and also is provided with ratchet 6 (8) in the rotating shaft 5, car body is provided with in order to prevent the ratchet 7 (9) of ratchet 6 (8) reversings, with the stop assembly of the work of turning in order to the control accumulation of energy, described accumulation of energy is turned and is driven rear wheel rotating shaft 10 runnings through gear drive.
When accumulation of energy is turned stored energy when exhausting, as long as motor is connected with the mains, motor will only need to use slow speed motor by transmission device to the accumulation of energy accumulation of energy of turning, and accumulation of energy is turned promptly hold expires; When needs use power-assisted to help advance, as long as handle stop assembly, just can discharge the turn energy of stored of accumulation of energy reposefully, accumulation of energy is turned and is driven wheel and turn round, thereby alleviates burden for users,
Description of drawings
Fig. 1 is that master of the present utility model looks scheme drawing;
Fig. 2 is that scheme drawing is looked on a left side of the present utility model;
Fig. 3 is the enlarged diagram of band-type brake;
Fig. 4 is the enlarged diagram of rear wheel pivot structure;
Fig. 5 is turn a enlarged diagram with ratchet, forwinding wheel draw bail of accumulation of energy.
29 is the stage clip back-up ring among Fig. 4.
Specific embodiment
With reference to accompanying drawing, motor of the present utility model left side is provided with driving wheel 11, and described accumulation of energy is turned and 3 is provided with the forwinding wheel coaxial with it 12, and described motor tightens turn 3 clockwork spring of accumulation of energy by driving wheel 11 and forwinding wheel 12.Described accumulation of energy 3 the gears 13 by being located at rear wheel rotating shaft 10 left sides of turning drive the wheels running.
In order to strengthen power of the present utility model, the driving wheel 14 of motor by being located at the motor right side drives and accumulation of energy 15 coaxial forwinding wheel 16 rotations of turning, tighten with 15 clockwork spring that accumulation of energy is turned, described accumulation of energy is turned and 15 is driven the wheels running by the gear 17 of being located at rear wheel rotating shaft 10 right sides.This accumulation of energy is turned and is provided with the constant force clockwork spring, also be provided with the original flywheel 24 of bicycle between gear 17 and the rear wheel rotating shaft 10, described flywheel 24 is for being provided with click between inwall and the rear wheel rotating shaft, so that it is under the drive of chain 26, can drive rotation shaft of wheel when turning round forward, be idle running when turning round backward.
Be provided with power-transfer clutch 18 between gear 13 and the rear wheel rotating shaft, the connecting shaft of described power-transfer clutch wheel 19 is meshed with forwinding wheel 12.With reference to Fig. 4, described power-transfer clutch 18 is controlled connecting shaft wheel 19 and is coincide with power-transfer clutch 18 by dial inserting 25.So promptly can be accumulation of energy and turn and 3 tighten accumulation of energy, 3 can release energy on one side accumulation of energy is turned, Yi Bian accumulation of energy, thus the time that it releases energy prolonged.When change rotation shaft of wheel 10 backs, join axle key 27 and break away from gear 13 and gear 17 automatically, at this moment, rotation shaft of wheel is rotated, and gear 13 and gear 17 do not rotate.Join axle key 27 under the effect of stage clip 28, coincide with gear 13 and gear 17 respectively.
The stop assembly that the utility model adopts is a band-type brake, can control the accumulation of energy release rate of turning like this, and its energy stored is discharged reposefully.With reference to Fig. 3, described band-type brake is made of band-type brake skin 20, band-type brake circle 21, tight lock crank throw 22 and manipulating pulling cable 23.With reference to Fig. 5, describedly tighten rotating shaft 5 and ratchet 6, forwinding wheel 12 is fixing, turn 3 external tooth bye of accumulation of energy is enclosed within and tightens in the rotating shaft 5, and a turn end of the clockwork spring 4 in 3 of accumulation of energy is fixed on and tightens in the rotating shaft 5, and the other end is fixed tightly in turn 3 inboard of accumulation of energy.
If when running into power failure or non-transformer, as long as the transmission device of bicycle operated car body 1, drive the power-transfer clutch 18 in rear wheel rotating shaft 10 left sides, insert 25 and control connecting shaft wheel 19 and coincide by dialling with power-transfer clutch 18, drive forwinding wheel 12 and rotate, promptly alternative motor 2 is turned for accumulation of energy and 3 is tightened accumulation of energy.
The utility model is novel, and is reasonable in design, and its market outlook are considerable.
Claims (6)
1. morpet, it comprises bicycle body, with the motor transmission mechanism of being located in the bicycle body, it is characterized in that: car body is provided with the accumulation of energy with clockwork spring and turns, this clockwork spring is driven by motor transmission mechanism and tightens, and it tightens and also is provided with ratchet in the rotating shaft, and car body is provided with in order to prevent the ratchet of ratchet reversing, with the stop assembly of the work of turning in order to the control accumulation of energy, described accumulation of energy is turned and is driven rear wheel rotating shaft running through gear drive.
2. morpet according to claim 1, it is characterized in that: described motor left side is provided with driving wheel (11), described accumulation of energy turn (3) be provided with the forwinding wheel coaxial (12) with it, described motor tightens by driving wheel (11) and forwinding wheel accumulation of energy the is turned clockwork spring of (3), described accumulation of energy turn (3) drive the wheel running by the gear (13) of being located at rear wheel rotating shaft left side.
3. morpet according to claim 1 and 2, it is characterized in that: the driving wheel (14) of described motor by being located at the motor right side drives (15) coaxial forwinding wheel (16) rotation of turning with accumulation of energy, clockwork spring with accumulation of energy is turned (15) tightens, and described accumulation of energy (15) gear (17) by being located at rear wheel rotating shaft right side of turning drives the wheel running.
4. morpet according to claim 2 is characterized in that: be provided with power-transfer clutch between described gear (13) and the rear wheel rotating shaft, the connecting shaft wheel of described power-transfer clutch is meshed with forwinding wheel (12).
5. according to claim 1,2 or 4 described morpets, it is characterized in that: described stop assembly is a band-type brake.
6. morpet according to claim 3 is characterized in that: described stop assembly is a band-type brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005202002205U CN2787562Y (en) | 2005-03-28 | 2005-03-28 | Power-assisted bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005202002205U CN2787562Y (en) | 2005-03-28 | 2005-03-28 | Power-assisted bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2787562Y true CN2787562Y (en) | 2006-06-14 |
Family
ID=36785855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005202002205U Expired - Fee Related CN2787562Y (en) | 2005-03-28 | 2005-03-28 | Power-assisted bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2787562Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020220767A1 (en) * | 2019-04-29 | 2020-11-05 | 周永建 | Power-assist wheel for battery-operated motor cycle |
-
2005
- 2005-03-28 CN CNU2005202002205U patent/CN2787562Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020220767A1 (en) * | 2019-04-29 | 2020-11-05 | 周永建 | Power-assist wheel for battery-operated motor cycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060614 |