CN210478936U

CN210478936U - Flywheel moped

Info

Publication number: CN210478936U
Application number: CN201921459618.9U
Authority: CN
Inventors: 宋希宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-05-08
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses flywheel vehicle using motor relates to a vehicle that is used for riding and has the helping hand. Its purpose is in order to provide a laborsaving energy-conserving flywheel vehicle using motor that rides fast. The utility model discloses flywheel moped includes frame, front wheel, back drive wheel and gearbox, the gearbox is installed on the frame, installs pedal axle, gearbox shaft and gear axle on the gearbox, install a plurality of grades of speed change gear train between gearbox shaft and the gear axle, install the pedal wheel on the axis body of pedal axle, the epaxial clutch wheel of installing of gearbox shaft, the epaxial gearbox of installing of gear spreads the wheel, back drive wheel includes wheel hub and drive shaft, the weight flywheel is installed to the wheel hub inboard, installs on the drive shaft and spreads the sprocket, spreads sprocket and chain wheel, between passing sprocket and the clutch wheel, spread sprocket and gearbox spread between the wheel, all be connected with the chain between chain wheel and the pedal wheel.

Description

Flywheel moped

Technical Field

The utility model relates to a vehicle technical field especially relates to a flywheel vehicle using motor.

Background

Bicycles, also known as bicycles or bicycles, are typically two-wheeled small land vehicles. After a person rides the vehicle, the person steps on the pedal as power, and the vehicle is a green and environment-friendly vehicle. The bicycle is a traditional industry, has a history of more than 100 years, nowadays, due to the problems of environmental protection and traffic, the bicycle becomes a favorite traffic and fitness tool for residents of all countries in the world, particularly developed countries, the center of gravity of the bicycle industry in the world is being changed from a traditional transportation tool instead of walking to sports, mountain land and leisure, and the bicycle is a popular sport, fitness, leisure and entertainment product in developed countries such as the America, Europe, Japan and the like. In China, due to the fact that a bicycle is shared in recent years, the bicycle brings convenience for more people to go out.

The prior bicycle is mainly characterized in that pedals are pedaled manually and matched with corresponding transmission parts to drive wheels to rotate so as to drive the bicycle to move forwards. However, the bicycles are all driven to move forwards by relying on a manual transmission mode, so that labor is easy to be consumed in the process of driving the bicycles to move, and the speed of the bicycles is difficult to be improved to a high level.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a flywheel vehicle using motor that laborsaving energy-conservation, the speed of riding are fast.

The utility model discloses flywheel vehicle using motor, including frame, front wheel, back drive wheel, still include the gearbox, the gearbox is installed on the frame, installs pedal axle, gearbox shaft and gear axle on the gearbox, install a plurality of grades of speed change gear train between gearbox shaft and the gear axle, install the pedal wheel on the axis body of pedal axle, the epaxial clutch wheel of installing of gearbox shaft, the epaxial gearbox of installing of gear spreads the wheel, the back drive wheel includes wheel hub and drive shaft, the weight flywheel is installed to the wheel hub inboard, and the epaxial chain wheel that spreads of installing of drive shaft, chain wheel and chain wheel spread, between the chain wheel and the clutch wheel spread the sprocket and spread between the wheel, all be connected with the chain between chain wheel and the pedal wheel.

The utility model discloses flywheel vehicle using motor, wherein change gear group includes multiunit drive wheel and fifth wheel, the drive wheel is installed at the gearbox wheel epaxially, the fifth wheel is installed in the gearbox through pivot and bearing, drive wheel and fifth wheel one-to-one meshing, the epaxial gear wheel of installing of gear, the gear wheel can mesh with each fifth wheel respectively.

The utility model discloses flywheel vehicle using motor, wherein wheel hub is formed by two drive wheel supporting disk combinations, the weight flywheel is located between the drive wheel supporting disk of both sides.

The utility model discloses flywheel vehicle using motor, wherein processing has the keyway on the weight flywheel, and the keyway is installed with the epaxial key cooperation of drive wheel.

The utility model discloses flywheel vehicle using motor, wherein install automobile body support bearing on the drive wheel shaft in the drive wheel supporting disk outside, automobile body support bearing fixes on the frame, spread the sprocket and install on the drive wheel shaft between one of them side drive wheel supporting disk and automobile body support bearing, it sets up respectively on the drive wheel shaft in the both sides automobile body bearing outside to pass sprocket and chain wheel.

The utility model discloses flywheel vehicle using motor, wherein the inside driving wheel bearing that is provided with of drive wheel supporting disk, driving wheel bearing are used for supporting the drive wheel axle.

The utility model discloses flywheel vehicle using motor, wherein the gearbox outside is stretched out to the one end of gearbox shaft, the separation and reunion wheel is installed on the axis body that gearbox shaft stretches out one end.

The utility model discloses flywheel vehicle using motor, wherein the gearbox outside is stretched out at the both ends of pedal axle, installs the pedal on the axis body at pedal axle both ends.

The utility model discloses flywheel vehicle using motor, wherein gearbox upper portion processing has preceding connecting portion and back connecting portion, two front and back connecting portions respectively with frame fixed connection.

The utility model discloses flywheel vehicle using motor, wherein the gearbox is located between front wheel and the rear drive wheel.

The utility model discloses flywheel vehicle using motor is different with prior art in that, the utility model discloses flywheel vehicle using motor is equipped with a weight flywheel in that the rear drive wheel is inside, rotates at a high speed through driving wheel axle, returns the gearbox with power, returns rear drive wheel behind the transmission of rethread gearbox to reach the energy-conserving effect of helping hand. In the riding process, gears in the gearbox can be adjusted, and the boosting force output by different gears is different, so that the bicycle is suitable for different riding road conditions.

The utility model discloses flywheel vehicle using motor is at the in-process of traveling, and the speed per hour can reach 50km/h, and the bicycle energy-conserving effect that does not have the helping hand than the tradition can reach about 50%, and the process of riding is very light.

The flywheel assisted vehicle of the present invention will be further described with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic view of a flywheel assisted vehicle according to the present invention;

FIG. 2 is a schematic structural view showing a connection state between a transmission case and a rear driving wheel in the flywheel-assisted vehicle according to the present invention;

FIG. 3 is a schematic view of the internal structure of the transmission case of the flywheel assisted vehicle of the present invention;

FIG. 4 is an exploded view of the rear driving wheel of the flywheel assisted vehicle of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 3 at A;

the notation in the figures means: 1-front wheel; 2-a frame; 3-a handlebar; 4-turning a rear seat; 5-; 6-rear driving wheel; 7-a foot support; 8-a gearbox; 9-pedaling; 10-a pedal wheel; 11-a clutch wheel; 12-a drive sprocket; 13-drive wheel support disc; 14-a take-off sprocket; 15-chain wheels; 16-gearbox outgoing wheel; 17-a fifth wheel; 18-a gearbox axle; 19-pedal shaft; 20-gear shaft; 21-driving the wheel shaft; 22-a body bearing; 23-a vehicle body support bearing; 24-a shift chain; 25-gear wheel; 26-a shifting fork.

Detailed Description

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1, the flywheel assisted vehicle of the present invention comprises a frame 2, a handlebar 3, a rear seat 4, a foot support 7, a front wheel 1, a transmission case 8 and a rear driving wheel 6. Tires are mounted on the front wheel 1 and the rear drive wheel 6, respectively.

As shown in fig. 2 and 3, the transmission case 8 is mounted on the frame 2 between the front wheel 1 and the rear driving wheel 6, and a front connecting portion and a rear connecting portion are formed at the upper portion of the transmission case 8, and the front connecting portion and the rear connecting portion are respectively used for being fixedly connected with the frame 2. The transmission 8 is internally provided with a pedal shaft 19, a transmission wheel shaft 18 and a gear shaft 20. Two ends of the pedal shaft 19 extend out of the gear box 8, pedals 9 are mounted on shaft bodies at two ends of the pedal shaft 19, and pedal wheels 10 are further mounted on the shaft bodies of the pedal shaft 19. The gearbox 8 is provided with a plurality of stages of speed change gear sets, in this embodiment 5 stages. The gearbox wheel shaft 18 is provided with 5 driving wheels, 5 connecting wheels 17 are arranged corresponding to the driving wheels, the connecting wheels 17 are arranged in the gearbox 8 through rotating shafts and bearings, and the driving wheels at the same level are meshed with the connecting wheels 17. One end of the gearbox wheel shaft 18 extends out of the gearbox 8, and a clutch wheel 11 is arranged on the shaft body at the extending end. As shown in fig. 5, a shift wheel 25 is mounted on the shift shaft 20, and the shift wheel 25 can be engaged with 5 connecting wheels 17 respectively to realize a change of 5 shift positions. The gear shaft 20 is provided with a gearbox output wheel 16.

Shifting principle of the gear wheel 25: the bearing is installed to gear wheel 25 both sides, and shift fork 26 is installed in the bearing outside, and tooth on the shift fork 26 cooperatees with shift chain 24, and shift chain 24 installs on two sprockets, is provided with the handle of shifting on the chain 24 of shifting, and the handle of shifting is located near handlebar 3, stirs the handle of shifting, and shift chain 24 drives shift fork 26 and removes to drive gear wheel 25 and the engaging wheel 17 meshing of difference, the realization is shifted. The connection of the shift chain 24, the chain wheel and the shift handle is the same as the structure of a common speed-changing bicycle, belongs to the prior art and is not described herein.

As shown in fig. 4, the rear driving wheel 6 includes a wheel hub and a driving wheel shaft 21, the wheel hub is formed by combining two driving wheel supporting plates 13, a driving wheel shaft 21 bearing is arranged inside the driving wheel supporting plate 13, and the driving wheel shaft 21 bearing is used for supporting the driving wheel shaft 21. A weight flywheel is arranged between the two driving wheel supporting disks 13, a key groove is processed on the weight flywheel, and the key groove is matched with a key on the driving wheel shaft 21 for installation. A vehicle body supporting bearing 23 is arranged on the driving wheel shaft 21 outside the driving wheel supporting plate 13, and the vehicle body supporting bearing 23 is fixed on the frame 2. A transmission chain wheel 14 is arranged on the driving wheel shaft 21 between the driving wheel supporting plate 13 and the vehicle body supporting bearing 23 on one side, and a transmission chain wheel 12 and a chain wheel 15 are respectively arranged on the driving wheel shaft 21 outside the vehicle body bearings 22 on two sides. Chains are connected between the transmission chain wheel 12 and the clutch wheel 11, between the transmission chain wheel 14 and the gearbox transmission wheel 16, and between the chain wheel 15 and the pedal wheel 10.

The working principle of the flywheel moped of the utility model is that: when a user pedals the pedals 9, the pedal wheel 10 drives the chain wheel 15 to rotate through chain transmission, the chain wheel 15 drives the driving wheel shaft 21 and parts mounted on the driving wheel shaft 21 to rotate together, the weight flywheel rotates to generate inertia force, the transmission chain wheel 12 rotates to drive the clutch wheel 11 to rotate, and after the change of gears in the gearbox 8, the power is transmitted to the rear driving wheel 6 again through the gearbox transmission wheel 16, so that the effect of energy saving and power assisting is achieved.

The utility model discloses flywheel vehicle using motor is equipped with a weight flywheel inside rear drive wheel 6, rotates at a high speed through driving wheel axle 21, returns gearbox 8 with power, and rear drive wheel 6 is passed back after 8 transmissions of rethread gearbox to reach the energy-conserving effect of helping hand. In the riding process, gears in the gearbox 8 can be adjusted, and the boosting force output by different gears is different, so that the bicycle is suitable for different riding road conditions.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a flywheel vehicle using motor, includes frame, front wheel, rear drive wheel, its characterized in that: the bicycle is characterized by further comprising a gearbox, the gearbox is mounted on the bicycle frame, a pedal shaft, a gearbox wheel shaft and a gear shaft are mounted on the gearbox, a plurality of stages of variable speed gear sets are mounted between the gearbox wheel shaft and the gear shaft, a pedal wheel is mounted on a shaft body of the pedal shaft, a clutch wheel is mounted on the gearbox wheel shaft, a gearbox transmission wheel is mounted on the gear shaft, the rear driving wheel comprises a hub and a driving wheel shaft, a weight flywheel is mounted on the inner side of the hub, a transmission chain wheel and a chain wheel are mounted on the driving wheel shaft, and chains are connected between the transmission chain wheel and the clutch wheel, between the transmission chain wheel and the gearbox transmission wheel and between the chain wheel and.

2. The flywheel assisted vehicle of claim 1, wherein: the speed change gear set comprises a plurality of groups of driving wheels and connecting wheels, the driving wheels are arranged on the axle of the gearbox, the connecting wheels are arranged in the gearbox through rotating shafts and bearings, the driving wheels are meshed with the connecting wheels one to one, and gear wheels are arranged on the gear shafts and can be meshed with the connecting wheels respectively.

3. The flywheel assisted vehicle of claim 1, wherein: the wheel hub is formed by combining two driving wheel supporting disks, and the weight flywheel is located between the driving wheel supporting disks on two sides.

4. The flywheel-assisted vehicle according to claim 1 or 3, characterized in that: and a key groove is processed on the weight flywheel and is matched with a key on a driving wheel shaft for installation.

5. The flywheel assisted vehicle of claim 3, wherein: the vehicle body supporting bearing is mounted on the driving wheel shaft outside the driving wheel supporting disc, the vehicle body supporting bearing is fixed on the vehicle frame, the outgoing chain wheel is mounted on the driving wheel shaft between the driving wheel supporting disc and the vehicle body supporting bearing on one side, and the incoming chain wheel and the chain wheel are respectively arranged on the driving wheel shaft outside the vehicle body bearings on two sides.

6. The flywheel-assisted vehicle according to claim 3 or 5, characterized in that: and a driving wheel bearing is arranged in the driving wheel supporting disk and used for supporting a driving wheel shaft.

7. The flywheel assisted vehicle of claim 1, wherein: one end of the gearbox wheel shaft extends out of the outer side of the gearbox, and the clutch wheel is installed on the shaft body at the extending end of the gearbox wheel shaft.

8. The flywheel assisted vehicle of claim 1, wherein: the two ends of the pedal shaft extend out of the outer side of the gearbox, and pedals are mounted on shaft bodies at the two ends of the pedal shaft.

9. The flywheel assisted vehicle of claim 1, wherein: the upper part of the gearbox is provided with a front connecting part and a rear connecting part, and the front connecting part and the rear connecting part are respectively fixedly connected with the frame.

10. The flywheel assisted vehicle of claim 1, wherein: the gearbox is located between the front and rear drive wheels.