CN211731694U

CN211731694U - Electric bicycle capable of running for long distance

Info

Publication number: CN211731694U
Application number: CN202020084571.9U
Authority: CN
Inventors: 周建辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-10-23
Anticipated expiration: 2030-01-15

Abstract

The utility model belongs to the technical field of the vehicle technique and specifically relates to an electric bicycle that can travel long distance is related to, which comprises a vehicle rack, the frame middle part is provided with the footboard, the frame front end is removed and is taken turns to install power generation facility, the frame rear end is removed and is taken turns to and install driving motor, the frame rear end is fixed with the saddle through the hinge, frame front end top is provided with the locomotive, the locomotive both sides are provided with the handlebar hand, locomotive one side is close to the position of handlebar hand has change over switch through the fix with screw, the footboard is inside to have the second storage battery through the fix with screw, second storage battery one side is provided with first storage battery, the saddle is inside to have fast charger through the fix with screw. Has the advantages that: the two groups of storage batteries are alternately charged and supplied with power through the control of the change-over switch, and the quick charging technology is combined, so that the other group of storage battery is quickly charged in the discharging time of one group of storage battery, the running time of the electric bicycle can be prolonged, and the using effect is improved.

Description

Electric bicycle capable of running for long distance

Technical Field

The utility model belongs to the technical field of the vehicle technique and specifically relates to an electric bicycle that can go long distance is related to.

Background

Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally, an electric vehicle is a vehicle that uses a battery as an energy source, and converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed.

The electric vehicle can be divided into the following parts according to the number and the structural types of tires: electric bicycles, electric motorcycles, electric unicycles, electric quadricycles, electric tricycles, and electric scooters; according to the power source: pure electric vehicles, extended range electric vehicles, hybrid electric vehicles, fuel cell vehicles.

Electric bicycle is with its small, uses convenient advantage to merge into our life fast, and present electric bicycle only has a set of storage battery, can provide electric power for the motor after the storage battery charges, and when storage battery electric power was not enough, electric bicycle will not use, need recharge the use, therefore how much of storage battery electric power is the important influence factor who restricts electric bicycle driving distance. The existing electric bicycles are provided with a group of storage batteries, and the traveling distance is limited and inconvenient.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an electric bicycle capable of traveling over a long distance to solve the above problems.

The technical scheme of the utility model is realized like this:

an electric bicycle capable of running for a long distance comprises a frame, wherein a pedal is arranged in the middle of the frame, the power generation device is arranged on the moving wheel at the front end of the frame, the driving motor is arranged on the moving wheel at the rear end of the frame, a saddle is fixed at the rear end of the frame through a hinge, a headstock is arranged above the front end of the frame, handlebars are arranged on two sides of the headstock, a change-over switch is fixed at a position on one side of the headstock, which is close to the handlebar, through a screw, a second battery jar is fixed inside the pedal through a screw, a first battery jar is arranged on one side of the second battery jar, a quick-charging charger is fixed in the saddle through a screw, the quick charger is characterized in that a controller is arranged on one side of the quick charger, and the driving motor, the power generation device, the change-over switch, the first storage battery, the quick charger, the second storage battery and the controller are electrically connected.

Furthermore, the change-over switch is a three-gear four-section manual switch.

Furthermore, the change-over switch is a three-gear four-section automatic change-over switch.

Furthermore, the power generation device is electrically connected with the quick charging charger, and the driving motor, the controller and the quick charging charger are electrically connected with the second storage battery and the first storage battery through the change-over switch.

Furthermore, the second storage battery is the same as the first storage battery in working voltage, and the second storage battery and the first storage battery comprise but are not limited to a lead-acid battery, a lithium battery and a graphene battery.

By adopting the technical scheme, the beneficial effects of the utility model are that: the two groups of storage batteries are alternately charged and supplied with power through the control of the change-over switch, and the quick charging technology is combined, so that the other group of storage battery is quickly charged in the discharging time of one group of storage battery, the running time of the electric bicycle can be prolonged, and the using effect is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the interior of the frame of the present invention;

fig. 3 is a schematic circuit diagram of the present invention.

The reference numerals are explained below:

1. a frame; 2. a drive motor; 3. a power generation device; 4. a pedal; 5. a headstock; 6. a handlebar; 7. a transfer switch; 8. a controller; 9. a vehicle seat; 10. a first battery cell; 11. a quick charger; 12. and a second battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1-3, an electric bicycle capable of traveling in a long distance comprises a frame 1, pedals 4 are arranged in the middle of the frame 1, a power generation device 3 is mounted on a front end moving wheel of the frame 1, the power generation device 3 is actually a generator, power can be generated when the front moving wheel rotates passively, a driving motor 2 is mounted on a rear end moving wheel of the frame 1, power is generated to drive the rear moving wheel to rotate, so that an electric bicycle is driven to move, a saddle 9 is fixed at the rear end of the frame 1 through a hinge, a bicycle head 5 is arranged above the front end of the frame 1, bicycle handles 6 are arranged on two sides of the bicycle head 5, a change-over switch 7 is fixed at a position, close to the bicycle handle 6, of one side of the bicycle head 5 through a screw for selecting a charging and discharging battery, a second battery 12 is fixed inside the pedals 4 through a screw, a first battery 10 is arranged, the saddle 9 is inside to be fixed with fast charger 11 through the screw, can advance quick charge, 11 one side of fast charger is provided with controller 8, driving motor 2 power generation facility 3 change over switch 7 first storage battery 10 fast charger 11 second storage battery 12 the controller 8 electricity is connected.

In the embodiment, the change-over switch 7 is a three-gear four-section manual switch, a power supply storage battery is manually selected, and the type of the change-over switch 7 is LW 26-10.

In this embodiment, the power generation device 3 is electrically connected with the quick charging charger 11, the driving motor 2, the controller 8 and the quick charging charger 11 are electrically connected with the second battery 12 and the first battery 10 through the change-over switch 7, the driving motor 2 drives the rear moving wheel to rotate after being electrified so as to move the vehicle, meanwhile, the front moving wheel rotates in a driven manner to drive the power generation device 3 to work and generate power, generated electric quantity is quickly charged into the second battery 12 or the first battery 10 through the quick charging charger 11, electric quantity consumption of the second battery is supplemented, energy loss is reduced, and driving time is prolonged.

In this embodiment, the second battery 12 and the first battery 10 have the same operating voltage and the same battery energy storage capacity (Ah), and the second battery 12 and the first battery 10 include but are not limited to a lead-acid battery, a lithium battery, and a graphene battery, and are conveniently switched to supply power.

Example two:

the present embodiment is substantially the same as the first embodiment, except that:

in this embodiment, the change-over switch 7 is a three-gear four-section automatic change-over switch 7, which can realize automatic gear change of the change-over switch 7 and automatic cruising.

The utility model discloses a theory of operation does: when the electric bicycle is used, a power supply is started by using a key, the change-over switch 7 is twisted to select one group of storage batteries with relatively sufficient electric quantity to supply power for the driving motor 2, the power generation device 3 is communicated with the other group of storage batteries, then the electric bicycle is started, when the electric bicycle runs, the driving motor 2 is supplied with power by the first storage battery 10 (the second storage battery 12), meanwhile, the power generation device 3 is communicated with the second storage battery 12 (the first storage battery 10) through the quick-charging charger 11 to charge, the second storage battery 12 (the first storage battery 10) is quickly charged through the quick-charging, when the electric quantity of the first storage battery 10 (the second storage battery 12) is low, the electric bicycle is stopped, then, the change-over switch 7 is twisted to enable the second storage battery 12 (the first storage battery 10) to supply power for the driving motor 2, meanwhile, the power generation device 3 is communicated with the first storage battery 10 (the second storage battery, constantly change over switch 7 repeatedly for the storage battery is the charge-discharge in turn, and combines quick charge technique, shortens charge time, improves electric bicycle's distance of traveling.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electric bicycle capable of traveling over a long distance, characterized in that: the electric bicycle comprises a bicycle frame (1), wherein a pedal (4) is arranged in the middle of the bicycle frame (1), a power generation device (3) is arranged on a front-end moving wheel of the bicycle frame (1), a driving motor (2) is arranged on a rear-end moving wheel of the bicycle frame (1), a bicycle seat (9) is fixed at the rear end of the bicycle frame (1) through a hinge, a bicycle head (5) is arranged above the front end of the bicycle frame (1), bicycle handles (6) are arranged on two sides of the bicycle head (5), a change-over switch (7) is fixed at a position, close to the bicycle handles (6), of one side of the bicycle head (5), a second battery (12) is fixed in the pedal (4) through a screw, a first battery (10) is arranged on one side of the second battery (12), a quick-charging charger (11) is fixed in the bicycle seat (9) through a screw, a controller (8), the driving motor (2), the power generation device (3), the change-over switch (7), the first storage battery (10), the quick charging charger (11), the second storage battery (12) and the controller (8) are electrically connected.

2. The electric bicycle capable of traveling over a long distance according to claim 1, wherein: the change-over switch (7) is a three-gear four-section manual switch.

3. The electric bicycle capable of traveling over a long distance according to claim 1, wherein: the change-over switch (7) is a three-gear four-section automatic change-over switch (7).

4. The electric bicycle capable of traveling over a long distance according to claim 1, wherein: the power generation device (3) is electrically connected with the quick charging charger (11), the driving motor (2) and the controller (8) are driven by the quick charging charger (11) to pass through the change-over switch (7) and the second storage battery (12) and the first storage battery (10) are electrically connected.

5. The electric bicycle capable of traveling over a long distance according to claim 1, wherein: the working voltage of the second storage battery (12) is the same as that of the first storage battery (10), and the second storage battery (12) and the first storage battery (10) comprise but are not limited to a lead-acid battery, a lithium battery and a graphene battery.