KR200231351Y1 - A motor-driven board - Google Patents

Abstract

The present invention relates to an electric driving board equipped with a power device such as a motor, and more particularly, to a driving board requiring a large torque generated by a motor and a large capacity battery that requires a large installation space. Initial movement (starting) is achieved by foot movement as in the manual driving board, and after starting, the driving board can be driven by motor power together with the foot movement, so that the capacity and size of the battery and the motor are made smaller and smaller. The present invention relates to an electric driving board that can achieve the convenience of movement, compactness, safety and design diversity by minimizing the installation space of the battery and motor of the driving board and reducing the weight thereof.

The present invention for this purpose, the handle is provided on the upper end, the lower end of the traveling board including a handle member consisting of a handle stem (stem) rotatably coupled to the front wheel, for storing a plurality of battery cells A board frame member having a cavity formed therein, a battery cover installed at one end thereof, and brake means for braking rotation of a rear wheel rotatably mounted at the other end thereof; An electric motor for transmitting power to any one wheel selected from the front wheel and the rear wheel, a pulley mounted on a rotating shaft provided on each of the wheel and the motor, a belt for interlocking the pulleys, and one selected from the pulleys A drive unit rotatably coupled to the inner side of the pulley so that the rotational force of the motor is transmitted to the wheel only when the rotational speed of the wheel is smaller than the rotational speed of the motor; A driver control circuit device for controlling the driver; And driving part covering means for protecting the driving part and having an opening having a predetermined size to allow the brake to protrude while being engaged with the board frame member. A hollow portion is formed.

Description

Motorized driving board {A motor-driven board}

The present invention relates to a driving board called a 'kick board' or 'scooter', and more particularly to an electric driving board equipped with a power device such as a motor.

On the other hand, the present invention achieves the initial movement (starting) of a board for driving requiring a large torque generated by a large capacity battery and a motor that requires a large space for installation, by foot movement as in a board for manual driving. After starting, the board can be driven by the motor power along with the foot movement, thereby minimizing the capacity and size of the battery and motor, thereby minimizing the installation space of the battery and motor of the board and reducing the weight. The present invention relates to an electric traveling board that can be reduced to achieve movement convenience and compactness.

A driving board, generally called a 'kickboard' or 'scooter', is a board frame member supported by front and rear wheels and handles and other members that adjust the driving direction. . Such a board for driving is a mechanism that allows you to enjoy a sense of comfort and speed by driving the front and rear wheels while the other foot is put on the board frame member while the steering wheel is adjusted and the other foot wears out the ground.

The configuration of the driving board as described above is registered domestic utility model registration No. 20-0189611 (name; driving board, application number; 20-2000-006155) and domestic registered utility model publication No. 20-0192306 (Name; unilateral slide board, application number; 20-2000-006919), domestic registered utility model publication No. 20-0196549 (name; kick board, application number; 20-2000-011367) and domestic registered utility model Publication No. 20-0204403 (name; collapsible kickboard, application number; 20-2000-015700) and the like is already well known, so a detailed description thereof will be omitted.

Recently, driving boards equipped with a power device such as a motor or an engine have also been introduced. In particular, an electric driving board driven by a motor is started by a battery or a battery power source, such as when starting a car, and thereafter, a battery ( Dry cell) The motor is driven by the supply of electric power to enable electric driving.

In the above-described driving boards, when braking is required during driving, when the brake, which is usually composed of an elastic member installed on the upper surface of the rear wheel, is pressed with a foot, the brake is in close contact with the outer circumferential surface of the rear wheel to brake the driving board.

However, the above-mentioned driving boards have the following problems.

In order to maintain the driving of a general driving board, that is, a driving board that is not equipped with a power unit, the user has to keep moving the foot, so when using the board for a long time, the pleasure of driving is reduced by half and the fatigue is increased. have. In addition, the general driving board can continue to drive without difficulty when driving on places such as flat roads and downhill roads, but for driving on slopes such as hills, it is more physical effort than to enjoy the pleasure of driving. There was an uncomfortable problem that can not play a role as a play equipment because you have to listen a lot.

In the conventional driving board, when the engine power unit is mounted, it is difficult to transport due to its size and weight, and even when the motor power unit is mounted, the motor generates starting torque by the power of the battery (battery). As the size and weight of the battery and the motor are increased, the miniaturization and compactness are difficult. That is, in the conventional electric drive board equipped with a motor power unit, the electric drive is based on the initial starting torque requiring a capacity (power) of the battery required while driving and a capacity and output relatively larger than the output of the motor. Since the battery board and the motor of the driving board are selected, the size and weight of the battery cell and the motor itself increase, and thus, their installation space also increases, making it difficult to compact and compact and to carry and carry.

The present invention has been made to solve the above problems, a large torque (torque) generated by a large capacity battery and motor that requires a large capacity of the battery cell power capacity and the output of the motor and the space in which they are installed The initial movement (starting) of the driving board that requires) is achieved by foot movement as in the manual (ordinary) driving board, and after starting, the board can be driven by motor power together with the foot movement. The purpose of this invention is to provide a motorized driving board which can achieve the convenience and compactness by minimizing the capacity and size of the battery and motor, thereby minimizing the installation space of the battery and motor of the driving board and reducing its weight. There is this.

Another object of the present invention is to provide a driving board with optimal driving force by properly combining the manual force by foot movement and the electric force by the motor while using a mechanism such as a one-way clutch. An electric driving board is provided.

Another object of the present invention is to provide an electric traveling board that improves the aesthetics and design diversity of the traveling board by diversifying the installation space of the battery cell for supplying power to the motor.

1 is an overall perspective view of an electric traveling board according to the present invention.

2 is an exploded perspective view of a driving unit and a driving unit cover of the motor board for driving according to the present invention.

3 and 4 is a circuit diagram of a control unit control circuit device according to the present invention.

Figure 5 is a perspective view showing a part of the first embodiment of the motor board for driving according to the present invention.

Figure 6 is a perspective view showing a part of the second embodiment of the motor board for driving according to the present invention.

Figure 7 is a block diagram of a third embodiment of the motor board for driving according to the present invention.

<Description of the code | symbol about the principal part of drawing>

30: handle portion 32: handle

33 handle stem 37 hollow handle stem

38: front wheel 50: board frame member

52: rear wheel 54: cavity

56: battery battery cover 60: battery battery

70: driving unit 72: motor

75: one-way clutch 80: drive cover

90: driving unit control circuit device 91: power switch

92: relay coil 92S, 93, 94: relay switch unit

100: sliding foot 102: sensor

108: magnet 130: control unit

142: wireless signal transmitter 144: wireless signal receiver

Electric traveling board according to the present invention for achieving the above object,

A driving board comprising a handle member provided at a top end thereof, and a handle member formed of a handle stem rotatably coupled to a front wheel at a bottom end thereof, wherein a cavity for accommodating a plurality of battery cells is formed therein. A board frame member having a battery cover at one end thereof and a brake means for braking rotation of a rear wheel rotatably mounted at the other end thereof; An electric motor for transmitting power to any one wheel selected from the front wheel and the rear wheel, a pulley mounted on a rotating shaft provided on each of the wheel and the motor, a belt for interlocking the pulleys, and one selected from the pulleys A drive unit rotatably coupled to the inner side of the pulley so that the rotational force of the motor is transmitted to the wheel only when the rotational speed of the wheel is smaller than the rotational speed of the motor; A driver control circuit device for controlling the driver; And driving part covering means for protecting the driving part and having an opening having a predetermined size to allow the brake to protrude while being engaged with the board frame member. Its characteristics are that the hollow portion is formed.

In a preferred embodiment of the present invention, the upper surface of the board frame member is such that the other foot on the board frame member to slide in response to the foot cloud movement when one foot of the user to the foot cloud movement with respect to the ground It further comprises a sliding means, and a sensor means for detecting the sliding movement of the sliding means.

In a preferred embodiment of the present invention, it further comprises a wheel speed detection means for detecting the rotational speed of any one wheel selected from the front wheel and the rear wheel. Here, the wheel rotation speed detecting means is a magnet arranged in a circumferential arrangement around the axis of rotation of the wheel and a magnetic force installed on the board frame member to detect the magnetic force change of the magnet according to the rotation of the wheel It consists of a sensing sensor.

In a preferred embodiment of the present invention, the drive unit control circuit device, the battery cell which is connected in series and in parallel by a predetermined switch connection; Turbo switch means for executing a turbo function through the motor by connecting the battery cells in series; A relay means comprising a plurality of switch contacts for applying the battery cell power to the motor by connecting the battery cells in parallel and a coil for operating the switch contacts; And a power switch means for applying the battery cell power to the coil of the relay means to operate the switches of the relay means.

The motor board for driving according to a preferred embodiment of the present invention, the control means for receiving the output signal of the slip sensor means and the wheel speed detection means respectively to control the motor of the drive unit and the drive control circuit device based on the input signal It includes more. Here, the control means stops the operation of the motor when the movement of the sliding means is detected, and stops the operation of the motor when there is no rotation of the wheel, such as when the driving board stops.

The motor board for driving according to a preferred embodiment of the present invention further includes radio signal transmitting means for transmitting a radio signal such as an infrared signal, and radio signal receiving means for receiving the radio signal and providing it to the control means. Here, the wireless signal transmission means, the safety use radio signal to enable the supply of the battery cell power to the motor through the control means and the driver control circuit device, and the relay via the control means and the drive control circuit device The means may be operated to transmit a motor remote drive radio signal that causes the motor to be remotely driven.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the motor board for driving according to the present invention.

1 is an overall perspective view of the motor board for driving according to the present invention, Figure 2 is an exploded perspective view of the drive unit and the drive cover of the motor board for driving according to the present invention. 3 and 4 is a circuit diagram of the control unit of the drive unit according to the present invention, Figure 5 is a perspective view showing a part of the first embodiment of the motor board for driving according to the present invention, Figure 6 is an electric motor according to the present invention A perspective view showing a part of the second embodiment of the traveling board, Figure 7 is a block diagram of a third embodiment of the motorized traveling board according to the present invention.

First, referring to Figures 1 to 3, the electric driving board of the present invention handle

32 is provided at an upper end thereof, and a lower end thereof includes a handle member 30 composed of a handle stem 33 to which the front wheel 38 is rotatably coupled. The handle 32 includes a motor (described later). 72 is provided with a power switch 91 for supplying power of the battery cell 60 and a turbo switch 95 for executing the turbo function of the motor 72. Power switch

Although the 91 and the turbo switch 95 can freely select a push button switch, a push pull switch, a toggle switch, etc. in consideration of design aspects, the power switch 91 is a push pull switch and the turbo switch 95 is It is preferable to set it as a push switch. In addition, a hollow portion 37 is formed in the handle stem 33 of the handle member 30 for accommodating a plurality of battery cells 60 for supplying power to the motor 72.

In addition, in the motor-driven board of the present invention, a cavity 54 for accommodating a plurality of battery cells 60 is formed therein, a battery cover 56 is provided at one end thereof, and the other end thereof. The board frame member 50 is provided with a brake 20 for braking the rotation of the rear wheel 52 is rotatably mounted; An electric motor 72 for transmitting electric power to any one wheel selected from the front wheel 38 and the rear wheel 52, preferably the rear wheel 52, and the rear wheel 52 and Pulleys 74 and 76 respectively mounted on the rotary shafts 71 and 77 provided in the motors 72, belts 78 for interlocking the pulleys 74 and 76, and pulleys 74 ( 76, a pulley selected from, for example, as shown in FIG. 2, the inner side of the rear wheel pulley 76 is rotatably coupled in one direction when the rotation speed of the rear wheel 52 is smaller than the rotation speed of the motor 72 And a drive unit 70 having a one-way clutch 75 for allowing rotational force of the motor 72 to be transmitted to the rear wheel 52, and for controlling the drive unit 70. A driver control circuit device 90 (Fig. 3); And a driving part cover 80 which protects the driving part 70 and has an opening 82 having a predetermined size so that the brake 20 protrudes while being engaged with the board frame member 50.

The battery cover 56 of the board frame member 50 enables the battery cell 60 to be fixed to the cavity 54. Here, a battery battery cover is formed on the lower surface of the board frame member 50 to form an opening in communication with the cavity 54 in which the battery cell 60 is stored, and hinged to one end of the opening to open and close the opening. May be

Board frame member 50 is the rear wheel 52 is rotatably mounted on the other lower end, and the brake 20 is coupled. The brake 20, one side of which is fixed to the board frame member 50, is selectively in close contact with the outer circumferential surface of the rear wheel 52 as the other side is positioned at the upper end of the rear wheel 52 and pressurized.

The brake 52 has a lever mounted on the handle 32, such as a brake device of a bicycle, and a friction pad that interlocks with the lever to brake the front wheel 38 and the rear wheel 52 with a frictional force. Of course, it may be replaced by a brake provided.

As described above, the driving unit 70 having the motor 72 is installed in the board frame member 50 to which the rear wheel 52 is coupled, and the motor 72 of the driving unit 70 is driven by the rear wheel 52. Will be delivered. The motor 72 is a board frame member having a predetermined distance from the rear wheel 52

(50) It is installed on the upper surface. 1 and 2, the drive unit 70 with the motor 72 is the rear wheel

Although shown to be installed on the upper surface of the board frame member 50 with a predetermined interval 52, in some cases they may be installed with a predetermined interval with the front wheel 39.

The pulley 74 is fixedly coupled to the motor shaft 71 of the driving unit 70. A pulley 76 for engaging the pulley 74 fixed to the motor shaft 71 is provided with a rotation shaft 77 of the rear wheel 52. It is also fixedly coupled. Here, of course, the rear wheel 52 in which the pulley 76 is inserted or the rear wheel 52 integrally formed with the pulley 76 may be used. The two pulleys 74 and 76 are belts

Linked by 78, it will be apparent to those skilled in the art that additional gears may be installed between the two pulleys 74 and 76 to allow shifting.

The one-way clutch 75 is installed inside one of the pulleys 76 selected from the two pulleys 74 and 76. The unidirectional clutch 75 is provided only when the rotational force of the motor 72 is greater than that of the wheel. The power can be transmitted to the rear wheel 52, and when it is not (e.g., when the rotational force of the wheel by the foot rolling motion exceeds the rotational force of the motor), the driving force of the motor 72 is applied to the rear wheel 52. Do not forward.

On the other hand, referring to Figure 5, the upper surface of the board frame member 50 when the user's foot to the foot cloud movement to the ground when the other foot on the board frame member 50 in response to the foot cloud movement Sliding scaffold 100 is installed to slide, detect the sliding movement of the sliding scaffold 100, the sliding sensor 102 for providing it to the drive unit control circuit device 90 or the controller 130 of FIG. Is further included in the present invention motorized driving board. In addition, the present invention motorized traveling board is any number of wheels selected from the front wheel 38 and the rear wheel 52, preferably the number of wheel revolutions to detect the number of revolutions of the rear wheels 52, as shown in Figs. It includes a sensing means, the wheel rotation speed detecting means is a magnet 108 and a board frame member 50 formed at a predetermined interval arranged in a columnar arrangement around the axis of rotation of the rear wheel 52 as shown in FIG. Is installed in the magnetic force sensor 106 to detect a change in the magnetic force of the magnet 108 according to the rotation of the rear wheel (52). Here, it will be apparent to those skilled in the art that the magnet 108 and the magnetic force sensor 106 serves as a hall sensor, the magnet 108 and the magnetic force sensor (to detect the rotational speed of the rear wheel 52) It will be apparent to those skilled in the art that other sensors may be used in place of design in consideration of 106.

The driving unit control circuit device 90 includes a battery cell 60 connected in series and in parallel by a predetermined switch connection as shown in FIGS. 3 and 4; A turbo switch 95 for executing the turbo function through the motor 72 by connecting the battery cells 60 in series as shown in FIG. 4; A plurality of relay switches 92S, 93, 94 and the relay switch for connecting the battery cell 60 to the motor 72 to supply the battery cell 60 with the parallel connection as shown in FIG. A relay comprising a relay coil 92 for operating the 92S, 93 and 94; And a power switch 91 that applies the battery cell 60 power to the relay coil 92 so that the relay switches 92S, 93, 94 are operated. Here, the battery cell 60 is preferably housed in the hollow portion 37 of the handle stem 33 or the cavity portion 54 of the board frame member 50. It will be apparent to those skilled in the art that the above relay will be a relay having a plurality of switch contacts. Each relay switch 92S, 93, 94 is simultaneously turned on / off depending on whether or not the relay coil 92 is magnetized.

(ON / OFF), each relay switch 92S, 93, 94 remains off when the relay coil 92 is not magnetized, and each relay switch when the relay coil 92 is magnetized. The 92S 93 and 94 remain on. 3 and 4, it will be apparent to those skilled in the art that the diode connected in parallel with the relay coil 92 is a diode that prevents back EMF of the relay coil 92.

The present invention electric traveling board, the sliding sensor as shown in FIG.

A control unit 130 which receives the output signals of the 102 and the wheel rotation speed sensor 106 and controls the motor 72 and the drive control circuit device 90 of the drive unit 70 based on the input signals. The control unit 130 stops the operation of the motor 72 when the movement of the sliding foot plate 100 is detected, that is, when the sensor signal is output from the sliding sensor 102, When there is no rotation of the rear wheel 52 such as at the stop, that is, when the sensor signal is not output for a predetermined time from the wheel speed sensor 106, the operation of the motor 72 is stopped.

In addition, the inventive motor board for driving has a radio signal transmitter 142 for transmitting a radio signal such as an infrared signal as shown in FIG. 7, and a radio signal receiver for receiving the radio signal and providing it to the controller 130. 144 may be further included, wherein the wireless signal transmitter 142 is controlled through the controller 130 and the driver control circuitry 90.

To use the safety signal to enable the battery cell 60 to be supplied to the battery 72 and the relay through the control unit 130 and the driving unit control circuit device 90 so that the motor 72 can be remotely driven. The motor remote drive radio signal can be transmitted. The safe use radio signal is preferably output when the protective device such as a safety hat is worn when the present invention motorized driving board is used, and the motor remote driving radio signal is generated by the user through the electric driving board of the present invention. When you show the same behavior, let the user print it out.

Referring to Figures 1 to 7 the operation and operation of the present invention motorized traveling board configured as described above are as follows.

In order to move the motor board for driving according to the present invention, as in the conventional manual board for driving, one foot is placed on the board frame member 50 and the other foot is tired of the ground, that is, the motor board for foot rolling. Should move. This is a control unit, if the rotation of the rear wheel 52 is not detected by the wheel speed sensor 106

This is because the 130 cuts off power of the battery cell 60 provided to the motor 72.

When the wheels 38 and 52 of the electric traveling board start to rotate and move by the foot rolling motion, the user turns on the power switch 91 provided on the handle 32 to turn on the motor.

By operating the 72, it is possible to enjoy the running of the electric traveling board in a state where the feet are placed on the board frame member 50 without performing the rolling motion. Power switch

When 91 is turned on, the relay coil 92 is magnetized and the relay coil 92 is magnetized as shown in Fig. 3, so that the relay switches 92S, 93, 94 are turned on as shown by the solid line. By supplying power to the motor 72 with the battery cells 60 in parallel, the motor 72 can be driven. As described above, the present invention does not generate the driving force of the motor 72 to the battery cell 60, so that the battery cell 60 can be used for a long time, thereby increasing the use distance of the traveling board. The output and size of the 72 and the capacity of the battery cell 60 can be reduced, so that the running board can be made compact.

The user can use the turbo function when driving at an inclined place such as a hill road or driving at a high speed with the electric driving board, which is a turbo switch connected in parallel with the relay switch 92S as shown in FIG. 95) to achieve this. For example, when the user of the motorized driving board turns off the power switch 91 and turns on the turbo switch 95 while driving, a circuit path is made as shown in FIG. 4 to form a battery cell 60 in the motor 72. The series connection voltage of) is applied. When the series connection voltage of the battery cell 60 is applied to the motor 72, the output of the motor 72 is proportional to the square of the applied voltage, so that the output of the battery 72 is 4 times higher than when the parallel connection voltage of FIG. 3 is applied. Will be increased. Accordingly, the motor board for driving can easily climb a slope such as a hill road, and high speed driving can be performed on a flat surface.

By driving the motor 72 as described above, the user can enjoy the driving of the electric driving board while putting his or her feet on the board frame 50, and then perform the rolling motion as in the case of manually driving the driving board. At this time, the foot cloud motion is detected by the sliding motion of the sliding foot plate 100 shown in Figure 5 and the sensor 102 for detecting it and input to the control unit 130 of Figure 7, the controller 130 is a motor The power consumption of the battery cell 60 is prevented by shutting off the driving of the 72.

Looking at the action of the sliding plate 100 and the sensor 102 in more detail as follows.

Two feet are placed on the sliding footrest 100 or one foot is placed on the sliding footrest 100 and the other foot is placed on the sliding footrest while being placed elsewhere on the board frame 50.

When one foot not placed on the 100 makes a rolling motion with respect to the ground, the sliding foot 100 is slid rearward of the board frame member 50 by this inertial force, preferably by the rolling motion. When the sliding foot plate 100 passes the sensor 102 while sliding to the rear of the board frame member 50, the sensor 102 detects this. The sensor 102 is preferably an infrared light sensor or design side in which the transmission switch is blocked when the sliding foot 100 passes over or the contact switch which is ON when the sliding foot 100 passes over it. In consideration of this, other sensors can be used.

The magnet 108 and the sensor 106 shown in FIG. 6 provide a signal to the controller 130 to detect the rotational speed of the rear wheel 52, and the controller 130 is input to the sensor 106. Count the signal to calculate the rotation speed of the rear wheel (52). Hardware and software included in the control unit 130 for calculating the rotational speed of the wheel is well known, so the detailed description thereof will be omitted.

When the rotational speed of the rear wheel 52 is calculated by the control unit 130 and input by the magnet 108 and the sensor 106, the control unit 130 controls the driving of the motor 72 based on the rotational speed. That is, when the running board starts to move by the rolling motion and the rotational speed of the wheel becomes a certain speed or more, the motor 72 can be driven, otherwise the motor 72 is not driven.

On the other hand, the motor board for driving according to the present invention can enable the driving of the motor 72 only when wearing a protective equipment, such as a helmet (protective helmet) for driving safety, which is a wireless signal transmitter of FIG. 142 and wireless signal receiver 144. That is, when the radio signal transmitter 142 is mounted on a protective device such as a helmet, the corresponding radio signal is transmitted when it is worn, and the radio signal is a radio signal receiver.

When received at 144, the controller 130 controls the driving unit 70 and the driving unit control circuit device 90 to enable the driving of the motor 72. Otherwise, the driving unit 130 cuts off the driving of the motor 72. Improve board safety.

The wireless signal transmitter 142 and the wireless signal receiver 144 may be suitably used even when the electric driving board has an operation such as stunting. For example, the wireless signal transmitter 142 may be held by the hand. Then, put the two hands on the board for driving while operating the wireless signal transmitter 142 held in the hand to drive the motor 72 is a way to show the stunt operation while moving the board for driving continuously.

Terminology used in the present specification and the forms shown in the drawings are defined and considered in view of the functions and features of the present invention, which may vary according to the intention or custom of a person skilled in the art. Therefore, the definition should be made based on the contents throughout the present specification.

As described above, the motor board for driving according to the present invention has a large torque generated by the battery cell and the motor having a large capacity that requires the capacity of the battery cell and the output of the motor and the space in which they are installed. The initial movement (starting) of the board for which torque is required is achieved by foot movement as in the manual (ordinary) board, and after starting, the board can be operated by motor power along with foot movement. In addition, it has the advantage of miniaturizing the capacity and size of the battery and the motor, thereby minimizing the installation space of the battery and the motor of the driving board and reducing the weight, thereby achieving the convenience of movement and compactness.

In addition, the motor board for driving according to the present invention by using a mechanism such as a one-way clutch and the manual force of the foot movement and the motor power of the motor during driving, by appropriately combining the driving board to the optimum driving force It provides the advantage of driving.

In addition, the present invention provides an advantage of improving the aesthetics, design diversity and safety of the board for driving by diversifying the installation space of the battery cell for supplying power to the motor and diversifying functions.

Although the preferred embodiments of the present invention have been described in detail above, those of ordinary skill in the art to which the present invention pertains may devise the present invention without departing from the spirit and scope of the present invention as defined in the appended claims. It will be appreciated that modifications or variations may be made. Therefore, changes in the embodiments of the present invention will not be able to escape the technology of the present invention.

Claims (7)

In the driving board comprising a handle member is provided on the upper end, the lower end of the handle member consisting of a handle stem (stem) rotatably coupled to the front wheel, A cavity for accommodating a plurality of battery cells is formed therein, a battery cover is installed at one end thereof, and a board frame member having brake means for braking rotation of a rear wheel rotatably mounted at the other end thereof. ; An electric motor for transmitting power to any one wheel selected from the front wheel and the rear wheel, a pulley mounted on a rotating shaft provided on each of the wheel and the motor, a belt for interlocking the pulleys, and one selected from the pulleys A drive unit rotatably coupled in one direction to the inside of the pulley so that the rotational force of the motor is transmitted to the wheel only when the rotational speed of the wheel is less than the rotational speed of the motor; A driver control circuit device for controlling the driver; And A driving part covering means for protecting the driving part and having an opening having a predetermined size to allow the brake to protrude while being engaged with the board frame member; and including a hollow for accommodating a predetermined battery cell in the handle stem. Electric traveling board, characterized in that formed. According to claim 1, wherein the upper surface of the board frame member and the sliding means such that the other foot on the board frame member to slide in response to the foot cloud movement when one foot of the user performs a foot cloud movement with respect to the ground; And a sensor means for detecting a sliding movement of the sliding means. 2. The motor board for driving as set forth in claim 1, further comprising a wheel speed detecting means for detecting a speed of any one wheel selected from the front wheel and the rear wheel. The method of claim 3, wherein the wheel speed detection means, Magnets formed in a circumferential arrangement around the rotation axis of the wheel at a predetermined interval, and a magnetic force sensor installed on the board frame member for detecting the magnetic force change of the magnet according to the rotation of the wheel Travel board. According to claim 1, wherein the drive unit control circuit device, A battery cell connected in series and in parallel by a predetermined switch connection; Turbo switch means for executing a turbo function through the motor by connecting the battery cells in series; A relay means comprising a plurality of switches for applying the battery cell power to the motor by connecting the battery cells in parallel and a coil for operating the switches; And a power switch means for operating the switches of the relay means by applying the battery cell power to the coil of the relay means. 6. The control according to any one of claims 1 to 5, wherein the controller receives the output signals of the sliding sensor means and the wheel rotation speed sensing means to control the motor of the driving unit and the driving unit control circuit based on the input signals. Further comprising means, The control means stops the operation of the motor when the movement of the sliding means is detected, and stops the operation of the motor when there is no rotation of the wheel, such as when the driving board is stopped. Motorized driving board. The apparatus of claim 6, further comprising wireless signal transmitting means for transmitting a wireless signal such as an infrared signal, and wireless signal receiving means for receiving the wireless signal and providing the same to the control means. The wireless signal transmission means, The motor is remotely driven by operating a safety means radio signal which enables the supply of the battery cell power to the motor through the control means and the driver control circuit device, and a relay means through the control means and the driver control circuit device. Motorized driving board, characterized in that it is possible to transmit a motor remote drive radio signal.