CN214397087U

CN214397087U - Electric mountain bike

Info

Publication number: CN214397087U
Application number: CN202120385003.7U
Authority: CN
Inventors: 钟平涛
Original assignee: Zhejiang Yixin Electric Technology Co ltd
Current assignee: Zhejiang Yixin Electric Technology Co ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-10-15
Anticipated expiration: 2031-02-20

Abstract

The utility model relates to an electronic climbing bicycle, including front wheel wheelset, rear wheel wheelset, frame main part, handle, adjustable speed chain group, schoolbag frame, bicycle basket, cushion, its characterized in that: the wheel shaft of the front wheel set is provided with a front wheel driving motor, a power supply of the front wheel driving motor is arranged at the inclined strut of the frame main body and is set as a first storage battery, the wheel shaft of the rear wheel set is provided with a rear wheel driving motor, and the power supply of the rear wheel driving motor is arranged at the lower part of the schoolbag rack and is set as a second storage battery. The utility model discloses an electronic climbing bicycle has invented and has controlled opening of two motors and start and add the deceleration at same controller, and the motor sets up in the shaft department of front and back wheel, and the battery also sets up in front and back position respectively, and consequently the focus is more balanced around the counter weight of whole car, and the speed regulator opens to the motor and stops and the adjustment of adding the deceleration, and when the load is great, also can switch the bi-motor and move simultaneously.

Description

Electric mountain bike

Technical Field

The utility model belongs to the technical field of electric bicycle, concretely relates to electric mountain bike.

Background

At present, the electric vehicle is the most common and convenient vehicle for traveling in cities for a long time, and with the high-speed development of batteries and motors, a plurality of key indexes, power and endurance mileage are greatly improved, and the function aspect tends to be more intelligent, however, the intelligent electric vehicle, the volume is relatively large, the vehicle body is heavy, the charging is not very convenient, some areas with poor road conditions, the passing ability is not strong enough, when the energy of the battery is exhausted or the fault of the traveling motor is met, the push is very load-bearing, a trailer is often needed for rescue, although a portable electric bicycle capable of riding is also provided, however, most of the electric bicycle is limited to a single battery and a single motor, the endurance and the torque are very limited, and the electric bicycle cannot adjust the speed after power failure, so that the electric bicycle is difficult to ride, and the electric bicycle cannot be suitable for walking in a place with poor outdoor road conditions.

Disclosure of Invention

The utility model provides a to above-mentioned problem, invented one kind and had double cell and bi-motor, and the automobile body is slim and graceful, and the maintenance of charging is simple and convenient, rides the electronic climbing bicycle that is equipped with speed adjusting device.

The invention aims to be realized by the following technical scheme: the utility model provides an electronic climbing bicycle, includes front wheel wheelset, rear wheel wheelset, frame main part, handle, adjustable speed chain group, schoolbag frame, bicycle basket, cushion, its characterized in that: the wheel axle department of front wheel wheelset is equipped with front wheel driving motor, and its power supply installs in the bracing department of frame main part, establishes to first battery, the wheel axle department of rear wheel wheelset is equipped with rear wheel driving motor, and its power supply is installed in the lower part of schoolbag frame, establishes to the second battery, front wheel driving motor and rear wheel driving motor all realize opening the opening and stop and acceleration and deceleration to the motor through the controller that sets up on frame main part stand pipe. The controller is installed at the speed regulator on hand and shows the control screen through power cord and control line connection, stirs the rotation or operates corresponding button on the control screen to the commentaries on classics plectrum in the speed regulator to realize opening and stopping and acceleration and deceleration of adjustment motor, simultaneously, the control screen can also show kilometer speed per hour, and the residual capacity, the lower part that lies in the commentaries on classics plectrum in the speed regulator is equipped with change over switch, is used for switching opening and closing that front wheel driving motor and rear wheel driving motor correspond respectively, and opening and closing simultaneously. The first storage battery and the second storage battery can provide electric energy for the front wheel driving motor and the rear wheel driving motor. The adjustable speed chain set comprises a multi-stage chain wheel arranged at the wheel shaft of the rear wheel set and an adjusting mechanism arranged on the side surface of the multi-stage chain wheel. And a damping mechanism is arranged in the front part of the stand column pipe in the frame main body. The tires in the front wheel set and the rear wheel set are anti-skid mountain tires. The second battery is equipped with the electric door key, and this electric door key can be with whole circuit system on and off, can also lock the second battery in the lower part of schoolbag frame simultaneously, perhaps unclamp in the lower part of schoolbag frame, can draw the second battery after unclamping and carry, carries out the maintenance of charging.

Preferably, the electric mountain bike is provided with two motors and two batteries, the start, stop, acceleration and deceleration of the two motors are controlled by the same controller, the motors are arranged at wheel shafts of front and rear wheels, and the batteries are respectively arranged at front and rear positions, so that the front and rear gravity centers of a counterweight of the whole bike are relatively balanced.

Preferably, the controller is used for adjusting the starting and stopping, the acceleration and the deceleration through a speed regulator arranged on the handle, and switching between the starting and the closing of the front motor and the rear motor, so that the two motors can be switched to operate simultaneously when the load is large.

Preferably, the first storage battery and the second storage battery of the electric mountain bike can provide electric energy for the front wheel driving motor and the rear wheel driving motor, the mutual electric quantity can be displayed in an odometer arranged on the handle, the battery can be maintained better, and damage to the battery caused by electricity shortage can be avoided.

Preferably, the transmission part of the electric mountain bike adopts a speed-adjustable chain group commonly used in the mountain bike, so that the electric mountain bike is mature in technology and labor-saving to ride.

Preferably, the electric mountain bike is mainly light and portable as a whole, and therefore, a damping mechanism is provided only at the center of gravity of the body.

Preferably, the tire of the electric mountain bike is an anti-skid mountain tire.

Preferably, the electric mountain bike may further include a switch key provided in the second battery to turn on and off the entire circuit system, and may further include a battery that is locked to a lower portion of the bag holder or unlocked and then taken away and carried for maintenance after being unlocked.

To sum up, compared with the prior art, the utility model has the following advantages:

the utility model discloses an electronic climbing bicycle, invented and controlled opening of two motors and add the deceleration at the same controller, the motor sets up the shaft department of front and back wheel, the battery also sets up in front and back position respectively, consequently the focus is more balanced around the counter weight of whole car, the speed regulator opens the motor and stops and the adjustment of acceleration and deceleration, when the load is great, also can switch bi-motor simultaneous operation, the transmission part of proper motion adopts the adjustable speed chain group of commonly used in the climbing bicycle, the technology is mature, it is laborsaving to ride, wherein the second battery is equipped with the electric door key, can close and break whole circuit system, can also lock the battery in the lower part of schoolbag frame simultaneously, perhaps loosen, can draw the battery after loosening and carry, in order to carry out the maintenance of charging. The general design principle of the electric mountain bike is as follows: simple structure, the power of being convenient for switches, and the battery of being convenient for charges and maintains, and it is laborsaving to ride, can select forerunner or rear-guard or drive simultaneously to travel according to the road conditions, and when the battery was close to exhausting, the speed governing mode that cooperation multistage sprocket was stepped on to available foot was ridden, and human indefatigability, motor and battery also can both reduce overload function, increase of service life. In the aspect of processing and manufacturing, the electric mountain bike mainly utilizes the existing mature process and technology, so that the manufacture cost is low, and the electric mountain bike is convenient to popularize and apply.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a left side view of the present invention.

The labels in the figure are: 1. a front wheel set; 11. a front wheel drive motor; 2. a rear wheel set; 21. a rear wheel drive motor; 22. a multi-stage sprocket; 23. an adjustment mechanism; 3. a frame main body; 31. a first storage battery; 32. a controller; 33. a damping mechanism; 4. a handle; 41. a speed regulator; 411. a shifting sheet; 412. a switch; 42. displaying a control screen; 5. an adjustable speed chain set; 6. a schoolbag rack; 61. a second storage battery; 7. a vehicle basket; 8. a cushion.

Detailed Description

The invention will be further described with reference to the embodiments shown in the drawings to which:

example 1:

as shown in fig. 1-3, an electronic climbing bicycle, including front wheel wheelset 1, rear wheel wheelset 2, frame main part 3, handle 4, adjustable speed chain group 5, schoolbag frame 6,

bicycle basket

7, 8 its characterized in that of cushion: the wheel axle department of front wheel wheelset 1 is equipped with front wheel driving motor 11, and its power supply is installed in the bracing department of frame main part 3, establishes to first battery 31, the wheel axle department of rear wheel wheelset 2 is equipped with rear wheel driving motor 21, and its power supply is installed in the lower part of schoolbag frame 6, establishes to second battery 61, start-stop and acceleration and deceleration to the motor are all realized through the controller 32 that sets up on frame main part 3 stand pipe to front wheel driving motor 11 and rear wheel driving motor 21. The tire of front wheel wheelset 1 is close to upper portion and is equipped with the fender, in the both sides of fender, installs on the front fork of 4 lower parts of handle, is equipped with the drum system of stopping, and in the top of the system of stopping of drum, be equipped with basket 7, be equipped with the odometer on handle 4, the tire of rear wheel wheelset 2 is close to upper portion and is equipped with the fender, and the braking system that rear wheel wheelset 2 adopted is the dish to stop. The controller 32 is connected with the speed regulator 41 and the display control screen 42 which are arranged on the handle 4 through a power line and a control line, and the rotating and rotating sheet 411 in the speed regulator 41 is stirred to rotate or corresponding keys on the control screen 42 are operated, so that the starting, stopping and acceleration and deceleration of the motor can be adjusted, and meanwhile, the control screen 42 can also display kilometer speed per hour and residual electric quantity. The speed controller 41 is provided with a switch 412 at the lower part of the rotary switch 411 for switching the front wheel driving motor 11 and the rear wheel driving motor 21 on and off correspondingly and on and off simultaneously. The first battery 31 and the second battery 61 can supply electric energy to the front wheel driving motor 11 and the rear wheel driving motor 21. The speed-adjustable chain set 5 is a common style in a conventional speed-adjusting bicycle and comprises a multi-stage chain wheel 22 arranged at a wheel axle in the rear wheel set 2, an adjusting mechanism 23 arranged on the side surface of the multi-stage chain wheel 22, pedals, a chain and a fluted disc, wherein a damping mechanism 33 is arranged in the front part of the upright post pipe in the frame main body 3. The tires in the front wheel set 1 and the rear wheel set 2 are anti-skid mountain tires. The second battery 61 is provided with a switch key which can turn on and off the whole circuit system, and can lock the second battery 61 to the lower part of the bag holder 6 or unlock the second battery from the lower part of the bag holder 6, and after the second battery 61 is unlocked, the second battery 61 can be taken out and carried for charging maintenance. In actual use: when the load born is large, the change-over switch 412 in the speed regulator 41 is switched to the double motors to start and operate simultaneously so as to obtain more sufficient power, otherwise, the front drive or the rear drive or the simultaneous drive is selected according to the road condition, when the battery is nearly exhausted, the user can use the foot to pedal the speed regulation mode matched with the multi-stage chain wheel 22 to ride, the human body is not easy to fatigue, the overload operation of the motors and the battery can be reduced, and the service life is prolonged.

Claims

1. The utility model provides an electronic climbing bicycle, includes front wheel wheelset (1), rear wheel wheelset (2), frame main part (3), handle (4), adjustable speed chain group (5), schoolbag frame (6), bicycle basket (7), cushion (8), its characterized in that: the utility model discloses a schoolbag, including frame main part (3), front wheel wheelset (1), rear wheel wheelset (2), front wheel wheelset's wheel axle department is equipped with front wheel driving motor (11), and its power supply installs the bracing department at frame main part (3), establishes to first battery (31), the wheel axle department of rear wheel wheelset (2) is equipped with rear wheel driving motor (21), and its power supply installs the lower part at schoolbag frame (6), establishes to second battery (61), start-stop and acceleration and deceleration to the motor are all realized through controller (32) that set up on frame main part (3) stand pipe to front wheel driving motor (11) and rear wheel driving motor (21).

2. The electric mountain bike as claimed in claim 1, wherein the controller (32) is connected to a speed regulator (41) and a display control screen (42) mounted on the handle (4) through a power line and a control line, a rotary dial (411) in the speed regulator (41) is rotated by shifting or corresponding keys on the control screen (42) are operated, so as to realize the start and stop and acceleration and deceleration of the regulating motor, meanwhile, the control screen (42) can also display the speed per kilometer and the remaining power, and a change-over switch (412) is arranged at the lower part of the rotary dial (411) in the speed regulator (41) and is respectively used for switching the corresponding on and off of the front wheel driving motor (11) and the rear wheel driving motor (21) and simultaneously on and off.

3. The electric mountain bike according to claim 1, characterized in that the first battery (31) and the second battery (61) are both capable of providing electric power to the front wheel drive motor (11) and the rear wheel drive motor (21).

4. The electric mountain bike according to claim 1, characterized in that the adjustable speed chain set (5) comprises a multi-stage chain wheel (22) mounted at the axle in the rear wheel set (2) and an adjusting mechanism (23) mounted at the side of the multi-stage chain wheel (22).

5. The electric mountain bike according to claim 1, characterized in that a shock absorbing mechanism (33) is provided in the frame body (3) at the front part of the column tube.

6. The electric mountain bike according to claim 1, characterized in that the tires in the front wheel set (1) and the rear wheel set (2) are anti-skid mountain tires.

7. The electric mountain bike according to claim 1, wherein the second battery (61) is provided with a switch key which can switch on and off the whole circuit system and lock the second battery (61) to the lower part of the bag holder (6) or release the second battery (61) to the lower part of the bag holder (6), and after release, the second battery (61) can be taken away and carried for charging and maintenance.