WO2020006916A1

WO2020006916A1 - Multi-functional children's scooter provided with power device

Info

Publication number: WO2020006916A1
Application number: PCT/CN2018/108964
Authority: WO
Inventors: 应儿
Original assignee: 浙江阿波罗摩托车制造有限公司
Priority date: 2018-07-05
Filing date: 2018-09-30
Publication date: 2020-01-09
Also published as: CN110682987A

Abstract

Disclosed is a multi-functional children's scooter provided with a power device. The scooter comprises a frame (1), wheels (2), a handlebar (3) and a saddle (4). A controller (5), an electric motor (6) and a battery (7) are mounted in the middle of the frame (1). The battery (7) is mounted inside a tube body of the frame (1) and is connected to the controller (5). The handlebar (3) is provided with a brake handle and a power switch (8). The power switch (8) is connected to the controller (5). The wheels (2) comprise a front wheel and a rear wheel. One side of the rear wheel is provided with a driven gear, and a brake is mounted on the other side of the rear wheel. The brake is connected to the brake handle by means of a brake cable. A brake sensor (9) connected to the controller (5) is mounted in the brake. The electric motor (6) is connected to the controller (5). An electric motor shaft of the electric motor (6) is connected to a drive gear, and the drive gear is connected to the driven gear by means of a transmission chain. The scooter is additionally provided with a power device, can be used, instead of walking on a short trip, by children when playing independently, and can also be used instead of walking on a longer trip, e.g. going out with parents for a ride, and frees the feet of the children when the children ride the scooter, thereby increasing the fun for the children enjoying the scooter.

Description

Multifunctional child scooter with power device

Technical field

The invention relates to a children's car, in particular to a multifunctional children's scooter with a power device.

Background technique

At present, children's scooters are relatively simple in function, they only serve the function of mobility, and the function of mobility is limited to short distances because the car has no power unit. This single-function product is difficult to meet the needs of parents and children. For example, some parents like to use cycling at night to exercise, but because younger children can't go far by riding a scooter, they ride Sports cannot be achieved; in addition, this kind of single-function children's scooter cannot continue to be used when the child grows up, and it is necessary to re-purchase a suitable new car, causing waste.

Summary of the invention

In order to solve the above-mentioned shortcomings, the present invention provides a multifunctional child scooter with a power device.

The above object of the present invention is achieved by the following technical solution: a multifunctional child scooter with a power device, which includes a frame, wheels, handlebars, and a saddle, and is characterized in that a control is installed in the middle of the frame A battery, a motor, and a battery, the battery is installed inside the pipe body of the frame and is connected to the controller; the handlebar is provided with a brake lever and a power switch, and the power switch is connected to the controller; the wheel includes a front wheel And the rear wheel, a driven gear is provided on one side of the rear wheel, and a brake is installed on the other side, and the brake is connected to the brake lever through a brake cable; the motor is connected to the controller; The drive chain is connected to the driven gear.

Further, a speed regulating handle is installed on the handlebar, and the speed regulating handle is connected to a controller. To protect children's driving safety, after turning on the power switch, the display shows that the power is normal. Turn the speed control handle by hand. Regardless of how much the handle is turned, turn the handle all the way to activate the motor for 5 seconds. The motor is slowly accelerated. To normal, how many strokes can the rotary handle change after the motor speed changes accordingly.

Further, in order to protect the driving safety of children and prevent excessively fast driving speeds and unsuitable riding conditions for children, the controller is connected to a plug-in speed limit line. The disconnection and connection of the plug-in speed limit line respectively realizes two speed modes. The first mode is that the plug-in speed limit line is disconnected, and the motor speed can reach the normal 15KM / H. The second mode is that the plug-in speed limit line is connected. The maximum speed of the motor can only be half of the highest speed, and the speed of the motor is 7.5KM / H.

Further, a headlight switch is installed on the handlebar, a headlight is provided on the front surface of the frame or the handlebar, the headlight is connected to a headlight switch, and the headlight switch is connected to a controller.

Further, the handlebar includes a stem and a handlebar, the handlebar is connected to the handlebar, the lower end of the front part of the frame is connected to the front fork, the upper end of the front part is connected to the stem, the front fork is connected to the front wheel, and the upper end of the middle part of the frame is installed There is a saddle tube, the upper end of the saddle tube is connected to the saddle, the lower end of the middle part of the frame is provided with a pedal, and the rear end of the frame is connected to the rear wheel.

Further, the controller is provided with a decorative shell, and the pluggable speed limit line is installed inside the decorative shell, and the decorative shell is provided with a cover which is convenient to open.

Further, in order to protect the driving safety of children, prevent fingers from touching the chain and cause injuries, and prevent the body from touching the chain during driving, the transmission chain is provided with a protective cover.

Further, in order to protect the driving safety of children and prevent improper driving or insufficient proficiency, which leads to wrestling, auxiliary wheels fixed on both sides of the frame are provided on both sides of the rear wheel.

Further, in order to prevent splashing of sediment, sewage and the like on rainy days, mudguards are installed on the front wheels and / or the rear wheels.

Further, the battery is installed from the bottom to the inside of the tube body of the frame, and is fixed by a battery fixing piece, the battery fixing piece is locked with the tube body of the frame by screws, and is supported at the bottom of the battery.

The multifunctional child scooter with power device of the present invention is suitable for children from 3 to 12 years old.

The advantages of the present invention over the prior art are:

1. Increase the power device, which can be used for short-distance travel, and can be used by children for long-distance travel. For example, they can go out to ride bicycles with their parents. Children can free their children's feet when riding and increase children's playing Fun.

2. The special craft shape makes the car look like a reduced version of the motorcycle, but it is actually an electric car with a novel structure design.

3. The battery is built into the frame, which makes the structure of the whole car simple and generous.

4. The speed can be changed at will. Parents and parents can adjust the speed of the car according to their children's age or preferences.

5. Five-second buffer start. To protect the safety of children, when the child just starts the car, no matter how to increase the horsepower, the car will start slowly after five seconds to prevent the child from suddenly rushing out and falling.

6. The setting of auxiliary wheels. Each car will be equipped with auxiliary wheels when leaving the factory. Parents can install and protect according to the situation of the child to ensure the safety of the child.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic diagram of an assembly structure of the present invention.

Fig. 2 is a schematic structural view of a longitudinal section of the present invention.

FIG. 3 is a schematic side structural diagram of the present invention.

FIG. 4 is a schematic diagram of a three-dimensional structure of the present invention.

Fig. 5 is a wiring diagram of the controller in the present invention.

The present invention is further described in detail below with reference to the embodiments.

As shown in FIG. 1 to FIG. 5, a multifunctional child scooter with a power unit includes a frame 1, wheels 2, a handlebar 3, and a saddle 4, and a controller 5 is installed in the middle of the frame 1. Motor 6 and battery 7, the battery 7 is installed inside the pipe body of the frame 1, and is connected to the controller 5; the handlebar 3 is provided with a brake lever (not shown) and a power switch 8, a power switch 8 is connected to the controller 5; the wheel 2 includes a front wheel and a rear wheel, a driven gear (not shown) is provided on one side of the rear wheel, and a brake (not shown) is installed on the other side, the brake The brake lever is connected through a brake cable. A brake sensor 9 connected to the controller 5 is installed in the brake. The motor 6 is connected to the controller 5. The motor shaft of the motor 6 is connected to a driving gear (not shown). The driven gear is connected via a drive chain.

Further, a speed adjusting handle 10 is installed on the handlebar 3, and the speed adjusting handle 10 is connected to the controller 5. To protect children ’s driving safety, after turning on the power switch, the display shows that the power is normal. Turn the speed control handle 10 by hand. Regardless of how much the handle is turned, turning the handle all the way to activate the motor for 5 seconds. Accelerate to normal, then how much stroke can the rotary handle change according to the motor speed.

Further, in order to protect the driving safety of children and prevent excessively fast driving speeds and inappropriate riding of children, the controller is connected to a plug-in speed limit line 11. The disconnection and connection of the plug-in speed limit line 11 respectively realizes two speed modes. The first mode is that the plug-in speed limit line is disconnected, and the motor speed can reach the normal 15KM / H. The second mode is that the plug-in speed limit line 11 is connected. The maximum speed of the motor can only be half of the highest speed, and the speed of the motor is 7.5KM / H.

Further, a headlight switch 12 is installed on the handlebar 3, a headlight is provided on the front surface of the frame or the handlebar, the headlight is connected to a headlight switch, and the headlight switch is connected to a controller. .

Further, the handlebar 3 includes a stem 3-1 and a handlebar 3-2, and the handlebar 3-2 is connected to the handlebar 3-1. The lower end of the front portion of the frame 1 is connected to the front fork 13 and the upper end of the front portion. The stem 3-1 is connected, the front fork 13 is connected to the front wheel, a saddle tube 14 is installed at the upper end of the middle frame 1, the saddle tube 14 is connected to the saddle 4, the lower end of the middle frame 1 is provided with a pedal 15, and the rear of the frame 1 End is connected to the rear wheel.

Further, the controller 5 is provided with a decorative shell 16, and the pluggable speed limit line 11 is installed inside the decorative shell 16, and the decorative shell 16 is provided with a cover 17 which is easy to open.

Further, in order to protect children's driving safety, prevent fingers from touching the chain and cause injuries, and prevent the body from touching the chain during driving, the transmission chain is provided with a protective cover 18.

Further, in order to protect the driving safety of children and prevent improper driving or insufficient proficiency, which leads to wrestling, auxiliary wheels fixed on both sides of the frame 1 are provided on both sides of the rear wheel.

Further, the battery is installed inside the tube body of the frame 1 from bottom to top, and is fixed by the battery fixing piece 19, and the battery fixing piece 19 is locked with the tube body of the frame 1 by screws, and is supported at the bottom of the battery 7. .

The above is only an embodiment of the present invention, and thus does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description and the content of the embodiment of the present invention, or directly or indirectly used in other related technologies The same applies to the fields of patent protection of the present invention.

Claims

A multifunctional child scooter with a power device includes a frame, wheels, handlebars and saddles, characterized in that a controller, a motor and a battery are installed in the middle of the frame, and the battery is installed on the frame Inside the pipe body and connected with the controller; the handlebar is provided with a brake handle and a power switch, and the power switch is connected with the controller; the wheel includes a front wheel and a rear wheel, and a driven gear is provided on one side of the rear wheel , The other side is equipped with a brake, the brake is connected to the brake lever through a brake cable, the brake is installed with a brake sensor connected to the controller, the motor is connected to the controller, the motor shaft of the motor is connected to the driving gear, the driving gear The driven gear is connected via a drive chain.
The multifunctional child scooter with a power device according to claim 1, characterized in that: a speed regulating handle is installed on the handlebar, and the speed regulating handle is connected to a controller.
The multifunctional child scooter with a power device according to claim 1, wherein the controller is connected to a plug-in speed limit line.
The multifunctional child scooter with a power device according to claim 1, characterized in that a headlight switch is installed on the handlebar, and a headlight is provided on the front surface of the frame or the handlebar. The headlamp is connected to a headlamp switch, and the headlamp switch is connected to a controller.
The multifunctional child scooter with a power device according to claim 1, wherein the handlebar includes a stem and a handlebar, the handlebar is connected to the handlebar, and the lower end of the front portion of the frame is connected The front fork is connected to the stem at the upper end of the front part, the front fork is connected to the front wheel, a saddle tube is installed at the upper end of the middle frame, the saddle tube is connected to the saddle seat, a foot pedal is provided at the lower end of the middle frame, and the rear end of the frame is connected to the rear wheel.
The multifunctional child scooter with a power device according to claim 1, wherein the controller is provided with a decorative shell, and the pluggable speed limit line is installed inside the decorative shell, and the decorative shell is provided with There is a lid for easy opening.
The multifunctional child scooter with a power device according to claim 1, wherein the transmission chain is provided with a protective cover.
The multifunctional child scooter with a power device according to claim 1, wherein auxiliary wheels fixed on both sides of the frame are provided on both sides of the rear wheel.
The multifunctional child scooter with a power device according to claim 1, wherein a mudguard is installed on the front wheel and / or the rear wheel.
The multifunctional child scooter with a power device according to claim 1, characterized in that: the battery is installed from the bottom to the inside of the pipe body of the frame, and is fixed by the battery fixing sheet, the battery fixing sheet It is fastened to the tube body of the frame with screws and supported at the bottom of the battery.