WO2016024845A1

WO2016024845A1 - Balance maintaining device for transport apparatus, and transport apparatus provided with said balance maintaining device

Info

Publication number: WO2016024845A1
Application number: PCT/KR2015/008524
Authority: WO
Inventors: 배석우
Original assignee: 배석우
Priority date: 2014-08-14
Filing date: 2015-08-13
Publication date: 2016-02-18
Also published as: CN106662287A

Abstract

The present invention relates to a balance maintaining device for a transport apparatus, and a transport apparatus provided with said balance maintaining device and, more particularly, is a useful invention that is configured of: a loading frame (100) formed elongated in a lengthwise direction and including two or more first and second supports (110 and 120) provided at both lower sides thereof, respectively; and a lower frame (200) provided at the lower portion of the loading frame (100), and having both upper sides thereof linked and coupled to the first and second supports (110 and 120), respectively. The outer side of the lower frame (200) is coupled to a transport apparatus (10) to maintain the loading frame (100) in a horizontal state when the transport apparatus (10) is shaken, so that the loading frame on which cargo is loaded can be maintained in a horizontal state even when the loading frame is moved over uneven ground or water, in order to be able to provide stable transport and safety against various rollover or sinking accidents caused by leaning to one side. Mechanical energy generated from the movement of the lower frame can be converted to electrical energy to be used separately, so as to improve cost efficiency.

Description

Balance device for transporting device and transport device with balance device

The present invention relates to a balance holding device of the conveying device and a conveying device equipped with the balancing device, and more particularly, the cargo loaded in the loading box when the conveying device moves the uneven ground or the sea after loading the cargo. By maintaining the balance without shaking, it is possible to prevent the cargo from falling off and to move the point of gravity of the loaded cargo to the lower part of the transport mechanism for safe operation and to use the shaking of the ship under the influence of waves. A balance holding device for generating power and a balancing device provided with the balancing device.

Normally, the operation of various vehicles such as automobiles, which are transport vehicles on land, is shaken and tilted according to the flatness of the ground, resulting in the risk of overturning, and comfortable riding is difficult.

Ships, which are ocean and river carriers, sway and sway along the height of the waves, causing the risk of sinking and causing passenger sickness.

In recent years, ships that have been operated at sea have been completely sunk in the sea due to the loading of loaded cargo as it is inclined in one direction by high waves. These accidents resulted in many casualties and enormous economic losses.

Looking at the prior art first,

Registration number 10-1147624 (Special) On both sides of a ship that can float on water and carry people, livestock, and supplies, it is located on the waterline drawn on both sides of the ship, and is formed from the leading end to the rear end of the ship. In the ship balance maintenance device each provided with a buoyancy tank portion for restoring the vessel to be intact to maintain the balance of the vessel to the original state of the both sides of the vessel, the buoyancy tank portion is a double tube form of a semi-cylindrical hollow inside An outer portion formed of a double tube portion formed of a reinforcement portion coated with a fiber-reinforced plastic laminated on an outer surface of the double tube portion; A semicircular partition wall having the same shape as that of the side portion of the exterior portion, respectively coupled to both side portions of the exterior portion, wherein the buoyancy tank portion having the above structure comprises a plurality of the buoyancy tank portions at predetermined intervals from each other. Spacing is installed, the partition wall is coupled to one side of the exterior portion of each buoyancy tank portion located on both sides of the plurality of buoyancy tank portion and the other side of the exterior portion is streamlined round.

The prior art is configured to maintain the balance of the vessel by configuring the buoyancy tanks on both sides of the vessel, but when the vessel is inclined to one side or the other by the wave, the loaded cargo is also forced to sink to the sea by one side or the other side. There is no problem.

Publication No. 10-2014-0081107I (Special) includes a plate member, and one or more support members supporting the plate member against a ship and having a stretchable structure, the support members being mutually coupled such that the plate member is rotatable. And a first support member and a second support member so as to support the front side and the rear side of the plate member, respectively, and to adjust the inclination of the ship with respect to the horizontal plane of the plate member.

The prior art described above is configured to eliminate side effects such as vomiting and motion sickness of passengers by adjusting the trim of the hull. When the hull is swung by waves and tilted to one side, the loaded cargo is tilted to one side and hull into the sea. It is composed of a structure that can not be sunk as it is.

Registration No. 10-1042918 (Special) In the construction of a two-wheel type self-balancing electric vehicle in the form of a user operating the steering wheel and riding on the footrest, the body; A footrest installed on the body and supporting the user; An adjustment stage capable of allowing the user on the scaffold to rotate left and right with respect to the rotation shaft by operating the adjustment shaft; A left wheel formed on the left side of the body; A right wheel formed on the right side of the body; A motor capable of rotating both the left wheel and the right wheel; The rotational power of the motor is transmitted to both the left wheel and the right wheel, and is installed between the left wheel shaft of the left wheel and the right wheel shaft of the right wheel, the one of the left wheel shaft or right wheel shaft A differential gear device in which the rotation speed of the other right wheel shaft or the left wheel shaft is increased when the rotation speed is slowed due to the load; A left steering brake installed on the left wheel shaft to control a rotation speed of the left wheel shaft; A right steering brake installed on the right wheel shaft to control a rotation speed of the right wheel shaft; A left brake control device for controlling the left steering brake in accordance with a left rotation of the steering wheel; And a right brake control device for controlling the right steering brake according to the right rotation of the steering wheel, wherein the left brake control device and the right brake control device transmit tension to the left brake and the right brake, respectively. It is made to include a left wire and a right wire connected to the left and right of the guide, respectively.

The above-described prior art is configured to maintain the balance of the vehicle body by adjusting the damping force according to the biased state of the detected load by installing a balance detection unit for detecting the load of the vehicle between the vehicle body and the damper. Not only the configuration limited to the passenger car, but also maintains its own balance to determine the ride comfort and abnormality of the vehicle, it is a structure that can not be used in a vehicle equipped with a loading box used as a transport mechanism on the ground, such as a truck.

Therefore, the object of the present invention is configured on the lower portion of the vessel and vessel of the vehicle or the marine transport mechanism of the ground transport mechanism, if not selected can move the load loaded on the sea with the ground and waves can maintain the balance without shaking Provides a balance mechanism of transport mechanism and transport mechanism equipped with the balance maintenance device that can be used separately by converting the mechanical energy generated by the shaking action to prevent the sinking from tilting and converting the mechanical energy generated by the shaking action into electrical energy. The main focus is on the technical task.

As a technical concept for achieving the above object, the stacking frame 100 is formed long in the longitudinal direction and at least two first and

second supports

110 and 120 are formed on both sides of the lower side, and the stacking frame 100 of the stacking frame 100. Is configured on the lower side, the upper both sides are composed of a lower frame 200 is coupled to each of the first and second support (110, 120), respectively, the outer side of the lower frame 200 is coupled to the transport mechanism (10) When the conveying mechanism 10 is shaken, the stacking frame 100 is configured to be horizontal, and the first and

second supports

110 and 120 of the stacking frame 100 have a first, Two

support grooves

111 and 121 are formed, respectively, and the lower frame 200 has two or more first and

second coupling parts

210 and 220 formed on both sides of the upper side, respectively. 211 and 221 correspond to the first and

second support grooves

111 and 121 and are formed to be spaced apart by a predetermined interval, respectively, so that the first support groove 111 is formed. And the first coupling groove 211 and link coupling to the coupling member 300, respectively, and the second support groove 121 and the second coupling groove 221 to the coupling member 300, respectively, It is done.

According to the balance holding device of the conveying device and the conveying device provided with the balance maintaining device according to the present invention, the loading frame loaded on the cargo can be kept horizontal even when moving the uneven ground or the water surface to the comfortable movement and one side It is a useful invention that can secure safety from various rollover accidents and sinking accidents, and can be used separately by converting mechanical energy generated by the flow action of the lower frame into electrical energy, thereby increasing economic efficiency.

1 is a front view showing a preferred embodiment of the present invention

2 is a side view showing a preferred embodiment of the present invention

3 is an exploded view showing a preferred embodiment of the present invention

4 is an operating state diagram showing a preferred embodiment of the present invention

5 is a view showing a preferred embodiment of the present invention

6 is a use state diagram showing a preferred embodiment of the present invention

7 is a use state diagram showing a preferred embodiment of the present invention

8 is an exploded view showing another embodiment of the present invention

Figure 9 is a front view showing that the balancing device of the present invention is applied to the transport mechanism

10 is a right side view and a left side view showing the application of the balancing device of the present invention to a conveying mechanism;

Figure 11 is a front view showing a lower frame applied to the transport mechanism of the present invention

Figure 12 is an exploded view showing a lower frame applied to the transport mechanism of the present invention

Figure 13 is a perspective view showing a lower frame applied to the transport mechanism of the present invention

14 is a view showing a lower frame applied to the transport mechanism of the present invention

15 is an operating state diagram showing a preferred embodiment of the present invention

16 is a perspective view showing another embodiment of the present invention

17 is an exploded view showing another embodiment of the present invention

10: conveying mechanism

100: loading frame 101: loading box

110: first support 111: first support groove 112: protrusion

120: second support 121: second support groove 122: protrusion

130: connecting member

200: lower frame

210: first coupling portion 211: first connection groove

212: protrusion

220: second coupling portion 221: second connection groove 222: protrusion

300: coupling member 320: groove portion

400: power converter 500: battery 600: drive motor

700: battery part 800: control part g: ground

According to the present invention, when the transport mechanism 10 loads the cargo, the cargo loaded on the loading frame 100 and the occupant in the loading frame 100 can be maintained without shaking when the cargo moves away from the ground or sea. The balance maintaining device and the balance maintenance device of the transport mechanism which can prevent and move the action point of gravity on the loaded cargo to the lower part of the transport mechanism for safe operation and generate power by using the wave shaking of the ship under the influence of waves. Provided is a delivery device equipped with an apparatus.

Hereinafter, with reference to the accompanying drawings, the preferred configuration and operation of the present invention for achieving the above object with reference to Figures 1 to 17 as follows.

First, the configuration of the present invention will be described with reference to FIGS. 1 to 4. Referring to FIGS. 1 to 4, the stack is formed to be long in the longitudinal direction but has two or more first and

second supports

110 and 120 formed on both lower sides thereof. The frame 100 and the lower frame 200 is configured to the lower side, the upper both sides are composed of a lower frame 200 is coupled to the first and

second support

110, 120, respectively, the lower frame ( The outer side of the 200 is coupled to the transport mechanism 10 so that the loading frame 100 is configured to keep horizontal when the transport mechanism 10 is shaken.

That is, the load frame 100 is transmitted to the lower by the weight of the cargo loaded on the upper portion of the loading frame 100 so that only the lower frame 200 is moved, the loading frame 100 is horizontal It is possible to prevent the departure of the cargo loaded in the storage box to ensure the safety.

The loading frame 100 is formed to be loaded with a variety of cargo on the top, may be configured so that the four sides protrude to the top so that the loaded cargo is not separated from the side, in the present invention to be formed long in the longitudinal direction Shown.

In addition, the lower frame 200 is configured to be coupled to the first, second support (110, 120) of the loading frame 100, respectively, in the case of the first, second coupling portion (210, 220) of the upper, carrying It is coupled to the body of the mechanism 10 is to be flowed at the same time by the flow of the transport mechanism (10).

In other words, the lower frame 200 is coupled to the transport mechanism 10 and configured to move left and right by the flow of the transport mechanism 10, and is configured on the upper portion of the lower frame 200, but is linked to each other. Frame 100 is to keep the horizontal state by the action of the lower weight due to the weight of the cargo loaded on the top is to prevent the departure of the cargo.

Referring to the balance maintaining device of the transport mechanism of the present invention configured as described in more detail, as shown in Figures 2 to 3, the lower portion of the first and second support (110, 120) of the loading frame 100 First and

second support grooves

111 and 121 are formed at one side, respectively, and the lower frame 200 has two or more first and

second coupling parts

210 and 220 formed at both sides of the upper side, respectively. Two

coupling grooves

211 and 221 correspond to the first and

second support grooves

111 and 121, and are formed to be spaced apart by a predetermined interval, thereby coupling the first support groove 111 and the first coupling groove 211. Links are respectively coupled to the members 300, and the second support grooves 121 and the second coupling grooves 221 are linked to the coupling members 300, respectively.

That is, as shown in FIG. 4, both sides of the lower portion of the loading frame 100 and the upper portion of the lower frame 200 are linked to the coupling member 300, respectively, so that the first and

second support grooves

111 and 121 are connected. Flowing to the left or right with respect to the center, the loading frame 100 by the weight of the cargo to be loaded on the top of the loading frame 100 will be able to maintain a horizontal.

On the other hand, as shown in Figure 5 is connected to one side of the coupling member 300, the power conversion device 400 and the power conversion device for converting the mechanical energy generated by the flow of the lower frame 200 into electrical energy The battery unit 500 that stores the converted electrical energy at 400 is connected. The battery by converting the mechanical energy generated in the left and right motion of the lower frame 200 into electrical energy through the power converter 400 to be stored in the battery unit 500 connected to the power converter 400. The part 500 will be able to use for various purposes.

The balance maintaining device of the transport mechanism of the present invention can be used by applying to a variety of transport mechanism.

First, as shown in FIG. 6, for example, a ship used as a marine transport mechanism 10 is connected to the hull of the ship and the lower frame 200, and various cargoes can be loaded in operation of the ship. The stacking frame 100 is configured, but it is configured by linking with the lower frame 200 connected to the hull without the connection to the hull, and loads a variety of cargo on the upper side.

In this case, the hull flows due to external factors such as waves at sea, but the lower frame 200 coupled with the hull flows, but the loading frame 100 can be kept horizontal by the loaded cargo. It is possible to ensure safety at sea by preventing the ship from sinking due to inclination to one side by cargo.

Conventionally, in order to maintain the balance of the ship has been used to configure the balance maintaining device including the buoyancy on both sides of the hull, but the load loaded in one direction when the whole hull flows due to external factors such as waves, etc. As a result of the phenomenon, the weight of the cargo caused the ship to be completely inclined in one direction and sunk, and recently, the cargo loaded while being inclined in one direction by external factors such as high waves, etc. The accident sunk due to the loss of people caused many casualties and enormous economic losses.

However, if the vessel is configured to maintain a balance maintaining apparatus as in the present invention, only the hull is moved by the waves even in the sea waves, the cargo loading load can keep the level as it is due to the tendency of the cargo and its phenomenon The hull will be tilted to one side to prevent it from sinking.

In addition, the boarding space in which people ride along with the loading box is configured in a structure such as a loading frame 100 for loading cargo, so that passengers and cargo can always be leveled to provide comfort.

On the other hand, in addition to the vessel will be described as a vehicle used as a transport mechanism 10 on the ground, for example, as shown in Figure 7 is located in the lower portion of the loading box, such as a conventional one-ton truck, the lower frame 200 It is coupled to the vehicle body, the loading frame 100 is coupled to the loading box of the truck.

At this time, the loading box coupled to the upper side of the transport mechanism 10 is loaded with various kinds of cargo is delivered to the loading frame 100 as it is in the weight load, when the vehicle moves to uneven ground while driving the vehicle body to the left and right Even if it is floating, the loading box will remain horizontal.

In addition, although not shown, for example a bicycle that loads a simple cargo, such as a means of transportation of the transport mechanism 10, the bicycle is usually handled by the driver directly by hand, the saddle that the driver sits directly and the The rear of the saddle is configured with a bicycle body frame that is provided with a space for one person to sit or load luggage, the lower body of the bicycle body frame is configured by the shaft coupled.

When the balance maintenance device of the transport mechanism of the present invention is applied to such a bicycle, the loading frame 100 is configured to be connected to the loading space of the bicycle, which is provided with a space for loading the load, and the lower frame 200 is connected to the bicycle main frame Configure the connection.

In this case, when the driver moves the uneven ground while driving the bicycle, only the lower frame 200 is moved to the left and right, and the driver and the loaded luggage can be kept horizontal due to its weight.

On the other hand, the stacking frame 100, the lower frame 200 and may be configured by varying the structure of the coupling member 300 is coupled to the stacking frame 100 and the lower frame 200, respectively,

As shown in FIG. 8, two or more first and

second supports

110 and 120 are formed on both sides of the lower side, respectively, and the protrusions 112 are formed at one side of the first and

second supports

110 and 120, respectively. , 122 are respectively formed on the loading frame 100 and the lower portion of the loading frame 100, two or more first and

second coupling portions

210, 220 are formed on both sides of the upper, respectively, the first On one side of the second coupling portion (210, 220), the lower frame 200 is formed with

protrusions

212, 222, respectively, and each of the

protrusions

112, 122 and the

respective protrusions

212, 222, respectively The loading frame 100 may be configured to maintain horizontality when the conveyance mechanism 10 is shaken, and is formed of a coupling member 300 having grooves 320 fitted therein.

That is, the

protrusions

112 and 122 protruding in one direction to the first and

second supports

110 and 120 of the loading frame 100 are configured, respectively, and the first and second coupling portions of the lower frame 200 ( Each of the

protrusions

212 and 222 protruding in one direction from 210 and 220 is formed, respectively, and the coupling member 300 is provided with a groove 320 to be fitted into the

protrusions

112, 122, 212 and 222. The coupling member 300 is to be fitted to the

protrusions

112, 122, 212, 222.

On the other hand, the coupling member 300 is to be configured so as to prevent the separation by tightening in the same configuration as a conventional nut so as not to fall out from the

protrusions

112, 122, 212, 222, the

protrusions

112, 122, 212, When a plurality of 222 are formed, the coupling member 300 may also be configured in the same manner according to the number of the

protrusions

112, 122, 212, and 222.

Here, as described above, the balance maintaining apparatus of the transport mechanism of the present invention may be used by being applied to a transport mechanism such as a wagon, which will be described with reference to FIGS. 9 to 17.

First, as shown in FIGS. 9 to 11, the stacking box 101 includes a stacker 101, a pair of first supporters 110 extending to one lower side, and a second supporter 120 extending to the other lower side. Frame 100; Consists of the first and second support (110, 120), the wheel 230 is axially installed to the inside of the mutually corresponding direction, is configured to extend on one side of the lower side of the first coupling portion 210 and the other side A second coupling part 220 configured to be extended, respectively, the lower frame 300 being coupled to one side of each of the first support 110 and the second support 120; It consists of.

In the case of the loading frame 100 is configured to be bent in the upward direction so that the upper both sides can be wrapped around the outer portion of the loading box 101 so that the loading box 101 is provided on the upper portion, the user at one end There is a handlebar that can be held directly.

Here, the first support groove 111 is formed on one lower side of the first support 110, the second support groove 121 is formed on the lower one side of the second support 120, the lower frame ( The first and

second connection grooves

211 and 221 are formed on both sides of the 200 to correspond to the first and

second support grooves

111 and 121, but are spaced upwardly at predetermined intervals, respectively. Linking the groove 111 and the first connection groove 211 to the coupling member 300, respectively, and link the second support groove 121 and the second connection groove 221 to the coupling member 300, respectively do.

That is, as shown in FIG. 11, 12, or 15, the coupling member 300 is linked to the structure that can flow, so that when the wheel 230 moves the uneven ground naturally one side or the other direction The first and second support grooves (111, 121) to be flowed in the same direction to the center so that the shock is not transmitted to the stacking box 101 provided on the loading frame 100 and the upper side to maintain the horizontal (balance) It will be possible.

In addition, as shown in FIG. 13, the lower frame 200 is illustrated to include a pair of first support 110 and one second support 120, but as shown in FIG. 16, the second support 120 is also configured as a pair, and one side of the lower frame 200 which is coupled to the second support 120 is also configured as a pair of second connection grooves 221, respectively.

On the other hand, as shown in Figure 14 on one side of the lower frame 200 and the loading frame 100, the connecting member 130 diagonally to maintain a more solid balance than when the cargo is loaded in the loading box 101 It can be configured and used in a plurality.

In addition, as shown in FIG. 9, a driving motor 600 connected to the shaft of the wheel 230 and a chain or a belt is configured at one side of the loading frame 100, and at one side of the loading frame 100. Is configured but is configured to be spaced apart from the drive motor 600, the battery unit 700 for supplying power to the drive motor 600 is configured, the drive motor 600 on the upper side of the loading frame 100 The control unit 800 for controlling the configuration is configured, it is possible to give convenience.

In addition, the loading frame 100 and the lower frame 200 may be configured by varying the coupling structure,

As shown in FIG. 9 or FIG. 17, the stacker 101 is configured in an upper portion, a pair of first supports 110 extending downwardly on one side, and a second support 120 extending downwardly on the other side. A loading frame 100 having a plurality of

protrusions

112 and 122 formed at one side of the first and

second supports

110 and 120, respectively; The first and second support (110, 120) is configured between, the wheel 230 is installed in the direction of the mutually corresponding directions, the lower side of the first support 110 and the second support 120 of the

Protruding portions

212 and 222 are formed on one side of the diagonal direction, respectively, and coupling members 300 fitted to the

protrusions

112 and 122 of the first and

second support

110 and 120 and the

protrusions

212 and 222. The lower frame 200 is configured; It consists of.

According to the balance maintaining device of the transport mechanism according to the present invention, the loading frame 100 loaded on the cargo can be kept horizontal even when moving the uneven ground or water surface, comfortable movement and tilted to one side, various rollover accidents and sinking It is a useful invention that can secure safety from the accident, and can be used separately by converting the mechanical energy generated by the flow action of the lower frame 200 into electrical energy can be used separately.

Claims

Stacking frame 100 is formed long in the longitudinal direction, the two or more first and second support (110, 120) is configured on both sides;

A lower frame 200 configured at a lower portion of the stacking frame 100, the upper both sides of which are linked to the first and second supports 110 and 120, respectively; Consist of,

The outer frame of the lower frame 200 is coupled to the transport mechanism (10) when the balance of the transport mechanism (10) when the loading frame 100 maintains the balance of the transport mechanism, characterized in that the horizontal.
The method of claim 1,

First and second support grooves 111 and 121 are formed at one lower side of the first and second support 110 and 120 of the loading frame 100, respectively.

The lower frame 200 has two or more first and second coupling parts 210 and 220 formed on both sides of the upper frame, respectively, and the first and second coupling grooves 211 and 221 are formed at one side thereof. 111 and 121 and formed to be spaced apart at regular intervals,

Link the first support groove 111 and the first coupling groove 211 to the coupling member 300, respectively, the second support groove 121 and the second coupling groove 221 coupling member 300 Maintaining balance of the transport mechanism, characterized in that each link coupled to.
The method of claim 2,

The electrical energy converted by the power conversion device 400 and the power conversion device 400 is connected to one side of the coupling member 300 to convert the mechanical energy generated by the flow of the lower frame 200 into electrical energy Balance maintenance device of the transport mechanism, characterized in that the battery unit 500 is configured to connect.
Is formed long in the longitudinal direction, but two or more first and second support (110, 120) is configured on both sides of the lower side, but the protrusions 112, 122 are formed on one side of the first, second support (110, 120), respectively Loading frame 100;

Is configured in the lower portion of the loading frame 100, two or more first and second coupling parts (210, 220) are formed on both sides of the upper, respectively, but one side of the first and second coupling parts (210, 220) Lower frames 200 on which 212 and 222 are formed;

Coupling members 300 having grooves 320 fitted into the protrusions 112 and 122 and the protrusions 212 and 222, respectively; Consist of

Balance device of the transport mechanism, characterized in that the loading frame 100 is maintained horizontal when the transport mechanism 10 shakes.
A stacking frame (100) consisting of a stacking box (101) at the top, a pair of first supports (110) extending to one lower side, and a second support (120) extending to the other lower side;

Is configured between the first and second support (110, 120), the wheel 230 is axially installed in the direction corresponding to each other, the lower both sides of the first support 110 and the second support (120) A lower frame 300 that is coupled to each other on one side; Carrying mechanism with a balancing device, characterized in that consisting of.
The method of claim 5,

A first support groove 111 is formed at one lower side of the first support 110,

A second support groove 121 is formed at one lower side of the second support 120,

First and second connection grooves 211 and 221 are formed on both sides of the lower frame 200 to correspond to the first and second support grooves 111 and 121, but are spaced upwardly at predetermined intervals.

The pair of first support grooves 111 and the first connection grooves 211 are linked to the coupling member 300, respectively, and the second support groove 121 and the second connection grooves 221 are coupled to each other. Carrying mechanism provided with a balance maintaining device, characterized in that each link coupled to (300).
The method of claim 6,

The second support 120 is composed of a pair, when the second support 120 is formed in a pair, the first of the portion of the lower frame 200 which is coupled to the second support 120, the link Conveying mechanism with a balance maintaining device, characterized in that the coupling groove 221 is also configured in a pair.
The method of claim 5,

On one side of the lower frame 200 and the loading frame 100 is a balance maintaining device, characterized in that the connecting member 130 is diagonally connected so as to maintain balance when the cargo is loaded in the loading box 101 Carrier provided.
The method of claim 8,

The transport member 130 is provided with a balance maintenance device, characterized in that composed of a plurality.
The method of claim 5,

One side of the loading frame 100 is a drive motor 600 is connected to the shaft and the chain or belt of the wheel 230, is configured on one side of the loading frame 100, and the drive motor 600 and The battery unit 700 is configured to be spaced apart at a predetermined interval to supply power to the drive motor 600, the control unit 800 for controlling the drive motor 600 is configured on the upper side of the loading frame 100 Carrying mechanism provided with a balancing device, characterized in that the.
Comprising a stacking box 101 in the upper, a pair of first support 110 extending to the lower one side and a second support 120 extending to the lower side on the other side of the first and second support (110, 120) A loading frame 100 having a plurality of protrusions 112 and 122 formed on one side thereof, respectively;

The first and second support (110, 120) is configured between, the wheel 230 is installed in the direction of the mutually corresponding directions, the lower side of the first support 110 and the second support 120 of the Protruding portions 212 and 222 are formed on one side of the diagonal direction, respectively, and coupling members 300 fitted to the protrusions 112 and 122 of the first and second support 110 and 120 and the protrusions 212 and 222. The lower frame 200 is configured; Carrying mechanism with a balancing device, characterized in that consisting of.