CN204713296U - There is the surfing type balance car of wide tire - Google Patents

Abstract

The utility model relates to a surfing balance car with wide tires, which includes a car body, a balance control unit and a battery unit. The car body includes wheels and a pedal platform. The wheels are installed in the middle of the pedal platform. The length direction of the pedal platform is parallel, the front of the wheel of the pedal platform and the rear of the wheel are the pedal area, the wheel is a hub motor wheel, the hub motor wheel is a hub motor wheel with a wide tire, the ratio of the width and diameter of the tire of the hub motor wheel It is (1~2): (1). The beneficial effects of the utility model are: after the surfing balance car adopts the hub motor wheels in the form of wide tires, the car body can be kept from toppling even without using a separate foot support, and the wide tires can be better when the balance car is running. Maintain the balance of the left and right directions, reduce the difficulty of driving, and increase the fun of driving.

Description

Surf balance bike with wide tires

technical field

The utility model relates to the technical field of balance vehicles, in particular to a surfing balance vehicle with wide tires.

Background technique

Electric balance car, also known as somatosensory car, thinking car, camera car and so on. Its operating principle is mainly based on a basic principle called "Dynamic Stabilization", which uses the gyroscope and acceleration sensor inside the car body to detect the change of the car body attitude, and uses the control system to accurately Ground drive wheels are adjusted accordingly to maintain the balance of the car body.

Current electric balance vehicles are divided into left and right double-wheeled and single-wheeled.

The body of the two-wheel balance car includes a pedal platform, a support rod installed in the middle of the pedal platform, and wheels installed on the left and right sides of the pedal platform. The driver controls his center of gravity to move forward and backward, so that the car body Tilt forward or backward, and then control the car body to move forward, decelerate, brake and retreat through the wheels, and control the car body to turn through the different speeds and rotation directions of the left and right wheels by operating the lever to swing left and right.

The body of the one-wheeled balance car includes a wheel and pedals arranged on both sides of the wheel. The one-wheeled balance car also controls the forward, deceleration and braking of the car body by controlling the driver's own center of gravity to move forward and backward. Different from backward and two-wheeled balance vehicles, the driver needs to control the left and right movement of his own center of gravity to control the balance of the vehicle body.

The two existing electric balance bike wheels travel in the same direction as the upright walking direction of a person, so the user must stand on the balance bike while facing the riding direction when riding, which causes the rider to stand on the balance bike while riding. When driving, it is difficult to maintain balance by controlling the center of gravity when the road surface is uneven and obstacles are encountered, and it is also impossible to control the balance of the center of gravity of the human body on the car by adjusting the force between the feet and the self-balancing car. The self-balancing car stalls at this time. The human body will fall off the car under the force of inertia, which is easy to cause accidental injury. Therefore existing balance car is difficult to ride on uneven road surface by the driver effectively changing the position of the center of gravity of the human body, and surmounts road surface obstacles.

Moreover, in the prior art, the wheels of the in-wheel motors are all in the form of narrow tires, requiring high driving skills to maneuver flexibly.

Utility model content

The technical problem to be solved by the utility model is: to provide a surfing balance car with wide tires, which reduces driving difficulty and increases driving pleasure.

The technical scheme adopted by the utility model to solve its technical problems is: a surfing balance car with wide tires, including a car body, a balance control unit and a battery unit, the car body includes wheels and a pedal platform, and the wheels are installed on the pedals. In the middle of the platform, the forward direction of the wheels is parallel to the length direction of the pedal platform. The front and rear of the wheels of the pedal platform are the pedal areas. The wheels are hub motor wheels, and the hub motor wheels are hub motor wheels in the form of wide tires. The ratio of the width and diameter of the tire of the motor wheel is (1～2:(1).

It is further defined that the tire of the in-wheel motor wheel has a width of 5-7 inches and a diameter of 10-12 inches.

Further defined, the tire is a vacuum tire.

It is further defined that the wheel is installed on the pedal platform through the axle seat, which has an axle hole, and the two ends of the wheel axle of the wheel are installed in the axle hole of the axle seat, and the installation plane of the axle seat and the foot platform is parallel to the pedal platform. There are two or more mounting bolts and corresponding mounting holes on the axle seat, and there are bolt holes with internal threads matched with the mounting holes on the pedal platform. The axle seat is connected with the pedal platform through mounting bolts, and the mounting bolts pass through Screw into the bolt hole after passing through the mounting hole, and set a buffer between the axle seat and the mounting plane of the pedal platform.

It is further defined that the buffer member is a buffer rubber ring, and the buffer rubber ring is sleeved on the mounting bolts.

Further defined, the buffer member includes a buffer rubber ring and a rubber bolt, the buffer rubber ring is sleeved on the mounting bolt, the rubber bolt is screwed into the bolt hole of the pedal platform, and a connecting bolt threaded with the rubber bolt is installed on the axle seat.

The beneficial effects of the utility model are: after the surfing balance car adopts the hub motor wheels in the form of wide tires, the car body can be kept from toppling even without using a separate foot support, and the wide tires can be better when the balance car is running. Maintain the balance of the left and right directions, reduce the difficulty of driving, and increase the fun of driving.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described;

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is an exploded view of the utility model;

Fig. 3 is the structural representation of the wheel installation structure of the present utility model;

Fig. 4 is a cross-sectional view of the installation structure of the fixed seat and the axle seat of the present utility model;

In the figure, 1. Wheel, 2. Pedal platform, 3. Longitudinal beam, 4. Crossbeam, 5. Balance control unit, 6. Battery unit, 7. Axle seat, 8. Mounting bolt, 9. Buffer rubber ring, 10 .Rubber bolts, 11. Connecting bolts, 12. Fixing seat, 13. Base plate, 14. Pedal, 15. Pedal switch button, 16. Pressure plate, 17. Lining plate, 18. Working status indicator light, 19. End cover, 20 .Driving indicator light, 21. Charging interface, 22. Power switch, 23. Upper cover, 24. Lower cover, 25. Limit screw.

Detailed ways

As shown in Figures 1, 2, 3 and 4, a surfing balance car with wide tires, also known as a skateboard balance car, includes a car body, a balance control unit and a battery unit, and the car body includes wheels 1 and a pedal platform 2 , the wheel 1 is installed in the middle of the pedal platform 2, the forward direction of the wheel 1 is parallel to the length direction of the pedal platform 2, the front of the wheel and the rear of the wheel of the pedal platform 2 are pedal areas, the wheel 1 is an in-wheel motor wheel, and the wheel 1 Driven by a motor, the battery unit 6 is connected to the balance control unit 5, and the balance control unit 5 is connected to the motor to control the balance of the car body so that the pedal platform 2 is perpendicular to the direction of gravity. The hub motor wheel is a hub motor wheel in the form of a wide tire. The ratio of the tire width to the diameter of the hub motor wheel is (1~2): (1). The width of the hub motor wheel tire is 5 to 7 inches and the diameter is 10 ~12 inches, preferably the ratio of the width and diameter of the tire of the hub motor wheel is (1.833): (1), the width of the tire of the hub motor wheel is 6 inches, and the diameter is 11 inches. The tires are vacuum tyres.

By changing the standing direction of the human body on the balance car, the balance car increases the ability of the balance car to overcome obstacles, enhances the stability of the driver's center of gravity on the car and the range of center of gravity movement, increases the handling and off-road capabilities of the balance car, and achieves land surfing. movement effect.

The wheel 1 is installed on the pedal platform 2 through the axle seat 7. The axle seat 7 has an axle hole. The pedal platform is parallel, and there are two or more mounting bolts 8 and corresponding mounting holes on the axle seat 7. There are bolt holes with internal threads matched with the mounting holes on the pedal platform 2, and the axle seat 7 passes through the mounting bolts. 8 is connected with the pedal platform 2, and the mounting bolt 8 is screwed into the bolt hole after passing through the mounting hole, and a buffer is set between the axle seat 7 and the mounting plane of the pedal platform 2. Buffer includes buffer rubber ring 9 and rubber bolt 10, buffer rubber ring 9 is set on the mounting bolt 8, rubber bolt 10 is screwed into the bolt hole of pedal platform 2, and the connection with rubber bolt 10 threaded connection is installed on the axle seat 7 Bolt 11. The shaft hole on the axle seat 7 and the axle of the wheel 1 are in non-rotational fit, and the axle seat 7 also has a limit screw 25 that limits the axle by pushing against the axle.

Pedal platform 2 comprises vehicle frame, loam cake 23 and lower cover 24, and vehicle frame is made of two longitudinal beams 3 and the crossbeam 4 that connects two longitudinal beams 3, and two longitudinal beams 3 are positioned at the left and right sides of wheel 1 and are connected with The lengthwise direction of the pedal platform 2 is parallel, the wheel 1 is installed on the longitudinal beam 3, the upper cover 23 and the lower cover 24 are respectively installed on the top and the bottom of the vehicle frame, and the balance control unit 5 and the battery unit 6 are arranged in the vehicle frame by In the cavity enclosed by the upper cover 23 and the lower cover 24.

The wheel 1 is installed on the longitudinal beam 3 through the axle seat 7. The longitudinal beam 3 is a profile, and the fixing seat 12 for installing the axle seat 7 is fixed on the profile. A reinforcing bar is inserted in the longitudinal beam 3, and the reinforcing bar is connected with the bolt through the The longitudinal beam 3 is fixedly connected, and the bolts for fixing the reinforcing bar are located on the fixing base 12 .

The upper cover 23 is divided into a front upper cover positioned at the front of the wheel 1 and a rear upper cover positioned at the rear of the wheel 1. Both the front upper cover and the rear upper cover include a base plate 13 and a pedal 14. The balance control unit 5 has a function for detecting the driver's up and down balance. The pedal switch of the car, the pedal switch is usually a photoelectric switch, so that the balance car only starts to move after the driver gets on the car, the pedal switch button 15 of the pedal switch is installed on the substrate 13, and the pedal 14 is installed on the upper surface of the substrate 13 . The pedal 14 includes a tread area and a bottom edge around the tread area, and the pedal 14 has protruding friction strips for increasing friction. The pedal 14 is installed on the upper surface of the base plate 13 through the pressure plate 16, the pressure block 16 is covered on the bottom edge of the pedal 14, and the bottom of the pedal area is fixed with a liner 17, which is used to make the driver's pedaling effect more balanced In the pedal switch button 15, the detection reliability of the pedal switch is improved.

A working status indicator light 18 is installed on the longitudinal beam 3 on one side of the wheel 1 . Both ends of the vehicle frame are equipped with end caps 19, both end caps 19 have driving lights 20, and end caps 19 also have a charging interface 21 and a power switch 22, the charging structure and the power switch 22 are located on the same side. On one end cap 19 ; or on two end caps 19 respectively, each end cap has two mounting holes, one of which is used for installing the charging interface 21 or the power switch 22 , and the other is sealed with a rubber piece. The driving indicator light 20 is used to display the driving status of the self-balancing vehicle. The driving indicator light 20 in the forward direction and the backward direction display different colors respectively. The running indicator light 20 is red light when the balance car is retreating. The circuit board of the running indicator light is installed on the crossbeam at the end of the vehicle frame in the form of plug-in, and the crossbeam is also a profile, and the crossbeam has a slot for inserting the running light.

Claims (6)

1. one kind has the surfing type balance car of wide tire, comprise car body, balance control unit and battery unit, car body comprises wheel (1) and foot platform (2), wheel (1) is arranged on the middle part of foot platform (2), the working direction of wheel (1) is parallel with the length direction of foot platform (2), the wheel front of foot platform (2) and wheel rear are foot-operated region, wheel (1) is wheel hub motor wheel, it is characterized in that: described wheel hub motor wheel is the wheel hub motor wheel of wide the form of the foetus formula, the width of the tire of wheel hub motor wheel and the ratio of diameter are (1 ~ 2): (1).

2. the surfing type balance car with wide tire according to claim 1, is characterized in that: the width of the tire of described wheel hub motor wheel is 5 ~ 7 inches, and diameter is 10 ~ 12 inches.

3. the surfing type balance car with wide tire according to claim 1, is characterized in that: described tire is vacuum tire.

4. the surfing type balance car with wide tire according to claim 1, it is characterized in that: described wheel (1) is arranged on foot platform (2) by axle block (7), (7) have axis hole to axle block, the wheel shaft two ends of wheel (1) are arranged in the axis hole of axle block (7), axle block (7) is parallel relative to footrest platform with the mounting plane of foot platform (2), axle block (7) has two or more hold-down bolts (8) and corresponding mounting hole, foot platform (2) has the female bolt hole of tool matched with mounting hole, axle block (7) is connected with foot platform (2) by hold-down bolt (8), hold-down bolt (8) is screwed into bolt hole through after mounting hole, between axle block (7) and the mounting plane of foot platform (2), damper element is set.

5. the surfing type balance car with wide tire according to claim 4, is characterized in that: described damper element is buffering apron (9), and buffering apron (9) is enclosed within hold-down bolt (8).

6. the surfing type balance car with wide tire according to claim 4, it is characterized in that: described damper element comprises buffering apron (9) and rubber bolt (10), buffering apron (9) is enclosed within hold-down bolt (8), rubber bolt (10) is screwed into the bolt hole of foot platform (2), axle block (7) is provided with the tie bolt (11) be threaded with rubber bolt (10).