KR20060092517A - Standing type drive removing apparatus - Google Patents

Abstract

The present invention is a wheel-integrated motor and a wheel-mounted motor with a built-in motor in the cylindrical rim and the wheel central shaft interlocking with the motor extends to the left and right sides of the rim and the tire is mounted on the outer circumferential surface of the rim. The fork part is bifurcated from the bottom of the handle support coupled horizontally and extends downward and the lower part of the fork part is fixed to the wheel central axis of the wheel-integrated motor, and extends from the bottom of the fork part and bends horizontally. A pair of operating levers coupled to the scaffold fixing shaft so as to be rotated at an angle in the front-rear direction with respect to the scaffold fixed shaft, and having a battery therein and a pair of operating levers adjacent to the rim of the wheel-integrated motor. And a brake lever attached to the handle for operating the pair of operating levers It includes a device, which can be easily purchased without any financial burden, while a person rides on a footrest attached to a wheel-integrated motor, balances its center of gravity, and receives power from a power source such as a motor or gasoline engine. Can move around using form techniques.

Integrated wheel motor, battery, handlebar, brake, speed control lever and footrest.

Description

Stand up type drive removing apparatus

1 is a perspective view showing an upright type outer ring drive moving apparatus according to the present invention.

Figure 2 is a side view showing an upright outer ring drive moving apparatus according to the present invention.

Figure 3 is a rear view showing a state in which the cover of the upright outer ring drive moving apparatus according to the present invention is removed.

4 and 5 is an exemplary view showing a state of use of the upright outer ring drive moving device according to the present invention.

Figure 6 is a perspective view showing another embodiment of the upright outer ring drive movement apparatus according to the present invention.

-Explanation of symbols for the main parts of the drawings-

1: handle 2: handle support

3: cover 4: brake pad

5: scaffolding fixed shaft 6: scaffolding

7: auxiliary wheel 8: tire

9: wheel integrated motor 10: motor

11 fixing bolt 12 fork portion

13: operating lever 15: brake device

16 brake lever 17 speed control lever

18: fixed point 19: rim

20: wheel center axis 21: motor

22, 23: pulley 24: drive belt

25: brake lining 26: brake pad

27: wheels 28: wheels

29: tire 30: brake device

31: frame

The present invention relates to an upright outer ring drive moving device. In particular, the present invention is an upright type wheel drive to move while changing the direction of progress while adjusting the center of gravity applied to the footrest on the footrest located on the left and right of the wheel integrated motor to adjust the center of gravity applied to the footrest It relates to a mobile device.

Conventional paddle wheel shifters include unicycles and single-scooter segways developed by Dean Carmen of the United States. The unicycle has a frame that connects the wheel shaft and the saddle to one wheel, and has a pedal composed of a 180 ° angle driven by a manpower. The unicycle has a sense of balance in the form of a unicycle and is widely used for stunts in sports and circus groups. It is utilized.

The single-scooter Segway is also a pollution-free single-scooter developed by American inventor Dean Carmen in 2001. One person stands up and is powered by an electric rechargeable battery, with two wheels and a sensor that measures the passenger's center of gravity. Measure in 100 seconds to determine direction and speed.

In particular, by applying the balance mechanism of the pit is made so that occupants do not fall, and moving the body back and forth, there is no need for a separate brake device because it automatically moves back and forth correspondingly. Such a segway is a state-of-the-art equipment that does not have a human exercise function and is economically expensive.

It is an object of the present invention that anyone can easily purchase without any economic burden, while a person rides on a footrest attached to a wheel-integrated motor to balance the center of gravity and receive power from a power source such as a motor or a gasoline engine, etc. It is to provide an upright outer ring drive mobile device that can move using the technique of.

In another aspect, the present invention is to provide an upright type outer wheel drive moving device to maintain the upright state even when moving at low speed or at least one or more auxiliary wheels on the footrest.

In the upright type outer wheel drive moving device according to the present invention, a motor is embedded in a cylindrical rim, the wheel center axis interlocking with the motor extends to the left and right sides of the rim, and the tire is mounted on the outer circumferential surface of the rim. Integral motors; A frame having a fork portion bifurcated downwardly from a lower end of a handle support having a handle coupled horizontally to an upper end thereof, and having a lower end fixed to a wheel central shaft of the wheel integrated motor;

A scaffold coupled to the scaffold fixing shaft to be rotated at a predetermined angle in the front-rear direction with respect to the scaffold fixed shaft extending from a lower end of the fork portion and bent in a horizontal direction; And a brake device in which a pair of actuating levers are installed in the frame fork portion to approach the rim of the wheel integrated motor, and a brake lever attached to a handle for actuating the pair of actuating levers.

In addition, the upright outer ring drive device according to the present invention, the wheel is mounted on the outer periphery of the wheel wheel is coupled to the center of the wheel center axis horizontally; A frame having a fork portion bifurcated downwardly from a lower end of a handle support having a handle coupled horizontally to an upper end thereof, and having a lower end fixed to a wheel central axis of the wheel; A power source installed in front of the frame and having a pulley, the pulley being connected to a pulley coupled to a wheel central shaft of the wheel by a drive belt; A scaffold coupled to the scaffold fixing shaft to be rotated at a predetermined angle in the front-rear direction with respect to the scaffold fixed shaft extending from a lower end of the fork portion and bent in a horizontal direction; And a brake device mounted to the frame fork part adjacent to the brake lining coupled to the wheel central axis, and a brake device attached to the handle to brake lever for operating the brake pad.

In the present invention, the power source is preferably a motor or an engine.

In addition, in the present invention, it is preferable that at least one auxiliary wheel is installed at the rear of the underside of the scaffold at a height that does not touch the ground in the state in which the scaffold is maintained in a horizontal state.

In addition, in the present invention, the scaffold and the scaffold fixed shaft is preferably coupled to each other via a coiled spring or a spring-like elastic body having a spring elasticity, so that it is possible to maintain an upright state when the moving device is stopped or at a low speed. .

Hereinafter, the present invention will be described in detail.

In the upright type outer ring drive moving apparatus according to the present invention disclosed in Figs. 1 to 3, the wheel center shaft 20, in which the motor 10 is built in the cylindrical rim 19 and rotated by the motor 10, is a rim. It extends to the left and right sides of the 19 and has a wheel-integrated motor 9 on which the tire 8 is mounted on the outer circumferential surface of the rim 19.

Here, the tire 8 may play a role for shock absorption only by the tire itself, but may also include a tube into which a gas such as air may be introduced therein for sufficient shock absorption.

In the wheel central shaft 20 of the wheel-integrated motor 9, the fork part 12 branched from the handle support 2, that is, the frame 31, rotates freely without the wheel-integrated motor 9 being disturbed. It is coupled to the wheel-integrated motor (9) so as to be possible, and the handle (1) is horizontally coupled to the upper end of the handle support (2). Of course, the fork part 12 is fixedly coupled to the wheel center shaft 20 by the same fastening means such that the fixing bolts 11 and the like do not rotate when the wheel central motor 20 is driven. It should be natural.

Since the handle support 2 and the fork part 12 have an arc shape in which the middle part protrudes forward as shown in the figure, sufficient space for the occupant to board the footrest 6 of the mobile device can be secured. In addition, the occupant can smoothly manipulate the handle 1 to maintain the balance, the movement of the center of gravity and the operation of the brake device 15, the speed control lever 17, and the like. In addition, the handle support (2) is made of a double tube that can be adjusted in length, or is configured to be adjustable in length by a screw or the like method can be properly adjusted the height of the handle (1) according to the height or taste of the occupant.

On the lower end of the fork portion 12, the footrest fixing shaft 5 extends and bends outwardly from the center where the wheel-integrated motor 9 is located to the outside. It is coupled to rotate about a predetermined angle back and forth around the scaffold fixed shaft (5). Of course, when the occupants do not ride on the scaffold 6, it is preferable that the scaffold 6 maintains a horizontal state with respect to the scaffold fixed shaft 5.

Preferably, a separate cushioning means such as a spring is provided between the fork part 12 and the footrest fixing shaft 5 to move the wheel-integrated motor 9, the wheel center shaft 20, and the fork part 12 when the moving device moves. And the impact delivered to the occupant on the scaffold (6) aboard the footrest fixed shaft (5) can be minimized.

The footrest 6 is a symmetrical arrangement on both sides of the wheel-integrated motor 9 as a part for carrying the weight and holding the center of gravity when the occupant rides, and slightly wider than the space where the occupant can put his foot. This creates an environment in which the occupants can move both feet on the footrest 6 and simultaneously moves the center of gravity to the front or rear of the footrest 6 to move using only the wheel-integrated motor 9 or the wheel-integrated body. This is to maintain the upright state when moving or stopping at a low speed by using the motor 9 and one or two auxiliary wheels 7.

In addition, the scaffold 6 may be composed of a single plate, but has a predetermined width with a predetermined width to secure a space for accommodating a battery or other components for supplying driving power to the wheel-integrated motor 9. In addition, the space formed inside the footrest 6 may accommodate various components including a battery for supplying driving power to the wheel-integrated motor 9.

As mentioned above, the footrest 6 includes at least one auxiliary wheel 7 which forms a triangular point together with the wheel-integrated motor 9 and serves to maintain the upright state when the drive moves at low speed or stands in place. It is installed at the rear end of the bottom.

This auxiliary wheel (7) has a directional (steering angle) like a caster and is fixed from the ground when the tire (8) of the wheel-integrated motor (9) touches the ground while the footrest (6) is horizontal. Since the state of high floating, the conveying device does not touch the ground, unlike the tire 8 of the wheel-integrated motor 0 when moving at high speed.

The wheel-integrated motor 9 is rotated by receiving driving power from a battery built in the scaffold 6, thus increasing the speed of the wheel-integrated motor 9, that is, the current supplied to the wheel-integrated motor 9. A speed control lever 17 for adjusting is attached to one side of the handle 1 to facilitate the operation of the occupant.

Of course, in order to adjust the strength of the current supplied from the battery to the wheel-integrated motor 9, the battery and the speed control lever 17, the battery and the wheel-integrated motor 9, the speed control lever 17 and the wheel-integrated motor ( Naturally, the lines interconnecting 9) must be connected.

The rear of the fork part 12 is provided with a brake device 15 for mechanically suppressing the rotation of the wheel-integrated motor 9, and one side of the handle 1 for driving the brake device 15 The brake lever 16 is attached. Of course, the brake device 15 and the brake lever 16 are connected by a wire or the like like a normal brake device attached to a bicycle or the like.

This brake device 15 consists of a pair of actuating levers 13 rotatable about a fixed point 18 fixed to the fork portion 12. The actuating levers 13 have a hoof shape. A brake pad 4 is attached to the end portion, that is, the portion that rubs against the rim 19, to obtain a certain amount of frictional force. The brake device of the present invention is not limited to the brake device described above, but can be installed as a brake device in the form of a disk or a drum.

Of course, in order to reduce the rotational speed of the driving wheel-integrated motor 9, the brake device 15 should be operated at the same time as the rotational speed of the wheel-integrated motor 9 is reduced by the operation of the speed control lever 17. Of course, it can be maximized.

A cover 3 made of a material such as metal or plastic is attached to the rear of the fork part 12. The cover 3 is for protecting the occupant on the footrest 6 and has a shape that can completely wrap the wheel-integrated motor 9 exposed to the top of the footrest 6 and to the rear of the fork part 12.

Of course, there is a predetermined distance between the cover 3 and the footrest 6 so that the footrest 6 and the cover 3 do not collide with each other when the footrest 6 rotates about the foothold fixing shaft 5. Of course, between the cover 3 and the fork portion 12, the shape or shape of the cover 3 should be modified to provide a space for installing the brake device 15.

Figure 4 shows the state of the mobile device according to the invention when traveling at high speed (general driving), the occupant is a footrest 6 so that the midpoint of the footrest (6), that is, the center of gravity is on the footrest fixed shaft (5) The position of and the scaffold (6) should be kept horizontal. At this time, since the auxiliary wheel 7 does not touch the ground as shown in the drawing, the moving device according to the present invention moves by only one wheel-integrated motor 9.

5 is a view showing a state in which the mobile device according to the present invention is traveling at a low speed, and the occupant adjusts the position of the footrest 6 so that the rear of the footrest 6, that is, the center of gravity, comes to the rear of the foothold fixing shaft 5. do. Therefore, since the wheel-integrated motor 9 and the two auxiliary wheels 7 remain in contact with the ground, the moving device is capable of moving without tilting to the left or right in spite of low speed travel.

Of course, in the state where the moving device according to the present invention is stopped, since the center of gravity of the footrest 6 itself is located behind the foothold fixing shaft 5, the footrest 6 is moved backwards with respect to the foothold fixing shaft 5. Since the inclination wheel (7) is in contact with the ground, the moving device is maintained in an upright state by a triangular point consisting of the wheel-integrated motor (9) and the auxiliary wheel (7) without anyone holding or supporting. In particular, the present invention can maintain the upright state when the moving device is stopped or moving at a low speed by mutually coupling the footrest 6 and the foothold fixed shaft 5 with a coiled spring or a spring-shaped elastic body having elasticity. .

In addition, another example of the upright drive moving device according to the invention is as shown in FIG. Hereinafter, in the process of describing another example of the upright drive moving device, the same or similar parts as those shown in FIGS. 1 to 5 are not described in detail, and the same reference numerals are also used to avoid confusion about the same configuration. Grant.

As the moving device of the above embodiment, the configuration of the footrest, the auxiliary wheel, the cover, the handle, the handle support, the fork portion, the footrest fixing shaft, the speed control lever, the brake lever, and the like are the same. Only the wheel-integrated motor and the brake device are different.

A configuration different from the mobile device of the above embodiment will be described.

First, the wheel 27 having the wheel center axis 20 in the center is a wheel 28 coupled to the wheel center axis 20 to be rotatable about the wheel center axis 20, and the wheel 28 It consists of the tire 29 mounted on the outer peripheral surface. In other words, the wheel 27 is made of a wheel, a tire, a tube, or the like as a conventional wheel.

In addition, the wheel center axis 20 has a wheel lining, a brake lining 25 constituting the brake device 30 and a pulley 23 for power transmission. The brake pads 26 paired with the brake linings 25 are installed at one side of the fork portion 12. Of course, in order to operate the brake pads 26, it is obvious that a brake lever 16 connected thereto must be attached to one side of the handle 1.

On the other hand, as a power source for imparting rotational force to the wheels 27, a motor 21 driven independently of the wheels 27 may be employed. In this case, the motor 21 may be used for a passenger's boarding or wheels 27 as shown in the drawing. It can be installed in the frame 31, ie, the fork part 12, the handle support 2, or the intersection thereof, which does not interfere with the rotation of the.

The motor 21 has a pulley 22 for power transmission, and the pulley 22 of the motor 21 and the pulley 23 of the wheel 27 are connected to the driving belt 24, so that the motor 21 Rotational force is transmitted to the wheels 27.

Although only the pulley and the driving belt have been described as examples as the power transmission means, the present invention is not limited thereto, and it is natural that various power transmission means such as a chain can be selectively used.

In addition, although only the motor has been described as an example of the power source, the present invention is not limited thereto, and various power sources such as a gasoline engine may be selectively used. Of course, when the gasoline engine is used as the power source, the fuel to be supplied to the gasoline engine, the device for supplying the fuel, the fuel tank integrated engine, or the like can be configured in the scaffold.

Therefore, the present invention can be easily purchased without anyone's financial burden, while a person rides on the footboard attached to the wheel-integrated motor, balances the center of gravity, receives power from a power source such as a motor or a gasoline engine, etc. Has the ability to move around using techniques.

In addition, the present invention has the effect of maintaining the upright state even when moving at a low speed or at least one or more auxiliary wheels on the footrest.

Although the present invention has been described in detail only with respect to the specific embodiments described, it will be apparent to those skilled in the art that various changes and modifications are possible within the technical scope of the present invention, and such modifications and modifications belong to the appended claims. .

Claims (5)

A wheel-integrated motor in which a motor is embedded in a cylindrical rim and the wheel central shaft interlocked with the motor extends to the left and right sides of the rim, and a tire is mounted on an outer circumferential surface of the rim; A frame having a fork portion bifurcated downwardly from a lower end of a handle support having a handle coupled horizontally to an upper end thereof, and having a lower end fixed to a wheel central shaft of the wheel integrated motor; A scaffold coupled to the scaffold fixing shaft to be rotated at a predetermined angle in the front-rear direction with respect to the scaffold fixed shaft extending from a lower end of the fork portion and bent in a horizontal direction; And A brake device in which a pair of actuating levers are provided in the frame fork portion to be proximate to the rim of the wheel integrated motor, and a brake lever attached to a handle for actuating the pair of actuating levers; Upright outer ring drive movement device comprising a. A wheel with a tire mounted on an outer circumference of the wheel with a wheel center axis horizontally coupled to the center; A frame having a fork portion bifurcated downwardly from a lower end of a handle support having a handle coupled horizontally to an upper end thereof, and having a lower end fixed to a wheel central axis of the wheel; A power source installed in front of the frame and having a pulley, the pulley being connected to a pulley coupled to a wheel central shaft of the wheel by a drive belt; A scaffold coupled to the scaffold fixing shaft to be rotated at a predetermined angle in the front-rear direction with respect to the scaffold fixed shaft extending from a lower end of the fork portion and bent in a horizontal direction; And A brake device mounted to the frame fork portion adjacent to the brake lining coupled to the wheel central axis, and a brake device attached to a handle to brake lever for operating the brake pad; Upright outer ring drive movement device comprising a. The method of claim 2, And the power source is a motor or an engine. The method according to claim 1 or 2, And at least one auxiliary wheel is installed at the rear of the underside of the scaffold at a height that does not touch the ground while the scaffold is in a horizontal state. The method according to claim 1 or 2, The scaffold and the scaffold fixed shaft are coupled to each other via a coiled spring or a spring-shaped elastic body having an elasticity, so that the upright outer ring drive can maintain an upright state when the moving device is stopped or moves at a low speed. Shifter.

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