KR101906202B1 - A detachable electronic moving vehicle - Google Patents

Abstract

[0001] The present invention relates to a removable mobile device, and more particularly, it is possible to separate a driving part and a smart chair part in a detachable manner, And more particularly to a removable, electrically driven mobile device that can be driven electrically independently.
Accordingly, the present invention provides a driving apparatus comprising: a driving unit having a handle for adjusting a driving direction, a front wheel unit for changing direction by a handle, and a foot plate on which a user's foot is seated, And a smart chair part detachably coupled to the operation part and including a guide wheel part including a guide wheel shaft and a guide wheel and a drive wheel part provided with power for independently operating when separated, Lt; / RTI >

Description

{A DETACHABLE ELECTRONIC MOVING VEHICLE}

[0001] The present invention relates to a removable mobile device, and more particularly, it is possible to separate a driving part and a smart chair part in a detachable manner, And more particularly to a removable, electrically driven mobile device that can be driven electrically independently.

2. Description of the Related Art In recent years, with the rapid growth of technology, devices are intensively developed for intuitively grasping a user's intention to operate in many industrial fields and controlling the system according to a user's will. In particular, technologies for controlling robots or automobiles in the field of robots or the automobile industry are being commercialized in accordance with user's actions.

Electric scooters, or passive and electric wheelchairs are common as a means of transportation for the elderly or disabled. Electric scooters are mainly used outdoors, and they are bulky and heavy in weight, making it difficult to mount them on a vehicle for use at a remote place. In the case of electric scooters recently released as a lightweight, it is not a unique function even if it is separated, but a simple separation for storage. In addition, due to its volume during assembly, it is difficult to use in a narrow space such as an interior.

The wheelchair is mostly roomy, and the large wheel makes it difficult to move in a narrow room. Also, when the elevation can not be controlled or when it is aboard, the distance from the work space causes inconvenience to daily life. In the case of the elderly and the disabled, there are many cases in which both products are used and high costs are incurred.

These conventional mobile assist systems only support walking in the form of a walker or boarding in a wheel-chair form. Therefore, the user has to purchase the walker or the wheelchair separately as needed to raise the cost.

In addition, even when the user purchases a walking assistant and a mobility assistant system for a wheelchair, it is inconvenient for a user to sit on a wheelchair in order for a user to sit on a wheelchair, There is a problem that the mobile assistant system is difficult to move in the atypical region. In addition, the user must manually raise his / her body in order to use the robot as a walker again. If the assistant system does not support the user to sit and stand, excessive force is applied to the user's arm and shoulder. In addition, existing mobility aids are overturned due to high center of gravity when moving in wheelchair form.

Therefore, it supports the user's walking, sitting and climbing, and prevents excessive force on the shoulders and arms when the user is sitting or standing, and can sit and move when the user is difficult to walk. It is required to develop a mobile assistant system that assists the user in moving.

Thus, the importance of gait and mobility assist techniques due to the rapid aging has been emphasized. In the foldable structure of the electric wheel chair according to the prior art, as disclosed in Patent No. 10-0883421 and Patent No. 10-0941414, a technique relating to an apparatus for aiding a movement through aiding and boarding is disclosed.

However, the mobile assist system proposed in the above-mentioned prior art can assist the user in walking and moving. However, when the mobile assistant system needs to be stored without using it or when moving using a vehicle or the like, It is a big and inconvenient structure.

D1: Korean Patent Application No. 10-2008-0078030 (Published on February 11, 2009) (Registration No. 10-0883421) Applicant: Sekwang Tech Co., Ltd. D2: Korean Patent Application No. 10-2007-7020920 (Published on December 06, 2007) (Registered Patent No. 10-0941414) Applicant: FULCO

It is an object of the present invention to overcome the above-mentioned problems, and it is an object of the present invention to provide an air conditioner and a smart chair which can be separated from each other in a detachable manner, The present invention also provides a separate type electromotive moving device that allows the smart chair unit to be driven electromagnetically independently when it is separated.

Another object of the present invention is to separate and separate the driving part and the driving part in the case of carrying or storing the movement assisting device, and in the case where only the driving part is separated separately, the driving part can be used independently as a seat part .

It is a further object of the present invention to provide a mobile platform-based discrete electromobility assist device that supports the daily life of the elderly and the handicapped, who have difficulty in moving. More particularly, the present invention provides a system in which each of the separated modules performs an independent function to assist freely moving in the room and outdoors.

In order to achieve the above-mentioned object, the present invention will be realized by an embodiment having the following constitution as a preferred embodiment. The present invention provides the following technical constructions to solve the above problems.

According to an embodiment of the present invention, there is provided a driving apparatus comprising: a driving unit having a handle for adjusting a driving direction, a front wheel unit for changing direction by a handle, and a foot plate on which a user's foot is seated, And a smart chair part detachably coupled to the operation part and including a guide wheel part including a guide wheel shaft and a guide wheel and a drive wheel part provided with power for independently operating when separated, Lt; / RTI >

The driving unit may include a coupling loading plate hinged between the foot plates to allow the guide wheels to be loaded for detachment; A loading plate hinge shaft in which the engaging loading plate is hinged to a foot plate of the operation part; And a guide wheel seating part in which the guide wheel is inserted and seated by a depression connected to the front end of the coupling loading plate, so that the guide wheel part of the smart chair part is detachably coupled.

The detachable portion includes a guide wheel restraining device for preventing and releasing the guide wheel of the smart chair portion from being detached from the guide wheel receiving portion of the operation portion when the guide wheel is seated.

The guide-wheel restraining device may be formed as a locking member, one end of which is hinged to a hinge shaft of a locking member formed on a foot plate of the operation part, and the guide wheel is seated on the guide wheel seating part and then covers the upper part of the guide wheel.

In addition, the loading clay hinge shaft is formed as a torsion spring hinge shaft.

According to another embodiment of the present invention, the operation unit includes a driving operation unit for adjusting the front wheel unit and a wireless transmission module, and the smart chair unit includes a wireless reception module for receiving an operation signal from the wireless transmission module of the operation unit And the drive wheel unit is operated.

The driving wheel unit may include: a driving motor that is operated by receiving power from a power source; And a driving wheel connected to the shaft of the driving motor and rotated.

The smart chair unit may include a saddle for a user to sit on and a support unit for supporting the saddle from below, and the support unit may include a saddle adjusting unit for adjusting the height and rotation of the saddle.

According to another embodiment of the present invention, there is provided a portable terminal including a driving unit including a battery, a driving unit provided as an accelerator, and a wireless transmitter for transmitting operation signals from the driving unit to the smart chair unit, A smart chair unit including a saddle for saddle-ride, a wireless reception unit for receiving a signal transmitted from the wireless transmission unit, a motor driving unit for driving the motor according to an operation signal of the user, and a driving motor for driving the driving wheel, And the smart chair unit is detachably detached from the operation unit and can be operated independently.

The smart chair unit includes a smart chair operating unit that can be independently driven and operates the left and right rotation and the forward and backward movement of the smart chair unit. The smart chair unit includes a saddle adjusting unit formed of a linear actuator for adjusting the rotation and height of the saddle. .

The smart chair unit may further include a joystick control unit for controlling the motor driving unit independently or a weight balance control unit having a sensor unit for recognizing the center of gravity of the user, To operate the smart chair unit to recognize the center of gravity of the user and to move in a direction in which the weight is excessively large.

INDUSTRIAL APPLICABILITY As described above, the present invention can achieve the following effects according to the above-described problem solving means and the construction and operation to be described later.

In the present invention, when the movement assisting device is carried or stored, the driving part and the driving part are separated from each other to facilitate storage, and when the driving part is separated separately, the driving part can be used independently as a seat part.

The present invention also provides an electric scooter that can be mounted by combining two modules outdoors, and when separated, the smart chair as a chair part performs an independent function for narrow indoor movement with a lot of space constraints .

In the present invention, the height of the chair (saddle) of the smart chair unit is adjusted to match the height of the work space, and the smart chair unit can be independently moved by the operation of the electric motor by the user's operation.

Further, according to the present invention, the separated chair-type mobile assistant device can be operated by wireless transmission and reception, and can be moved in the left-right direction and the back-and-forth direction by the change of the center of gravity applied to the chair by the user sitting on the saddle, , It is possible to rotate in the minimum radius by the differential drive.

Since the present invention is separated into an operation unit and a smart chair unit as a mobility assistant means for the elderly and the disabled, it can be utilized in accordance with the characteristics of indoor and outdoor, and can be effectively stored at the time of transportation by a vehicle or the like.

In addition, the present invention is capable of effectively moving in a narrow space in a room with a separated smart chair unit, allowing a simple operation while sitting in a narrow space in a room, and a driving unit and a battery are formed in a smart chair unit, Convenience and economy can be achieved.

1 is a perspective view showing a state in which a separate type electromotive moving device of the present invention is combined.
2 is a view showing a control signal transmitting structure of an operation unit and a smart chair unit in a separate type electromotive device of the present invention.
3 is an operational view showing a removable coupling of a separate type electromotive moving device of the present invention.
4 is a detailed view showing a coupling relationship in a detachable portion of the separate type electromotive mobile device of the present invention.
Figure 5 illustrates the independent operation of the smart chair portion in the separate type electromotive moving device of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Prior to this, terms and words used in the present specification and claims should not be construed as being limited to ordinary or dictionary terms, and the inventor should appropriately define the concept of the term to describe its invention in the best way The present invention should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and are not intended to represent all of the technical ideas of the present invention. Therefore, various equivalents It should be understood that water and variations may be present.

Hereinafter, the configuration and operation of the present invention will be described in detail with reference to FIGS. 1 to 5. FIG. FIG. 1 is a perspective view showing a state in which a separate type electromotive moving device according to the present invention is combined, FIG. 2 is a view showing a control signal transmitting structure of a driving part and a smart chair part in the present invention, FIG. 5 is a view showing the independent operation of the smart chair unit in the separate type electromotive moving apparatus according to the present invention. FIG.

The separate type electromotive mobile device 10 of the present invention provides a mobile platform-based mobile assist device that supports the daily life of the elderly and the handicapped who have difficulty in moving. In particular, it is possible to separate the electric mobility assistant device 10 so that it can be housed in a vehicle, and each of the separated modules performs an independent function to assist in freely moving in the room and outdoors.

As shown in Fig. 1, the separate type electric mobile device 10 of the present invention includes a handle 110 for adjusting the direction of operation, a front wheel 150 for changing direction by the handle, (100) having a user interface (130) for the user to take charge of the operation; A guide wheel part 370 detachably coupled to the operation part 100 and including a guide wheel shaft 371 and a guide wheel 373 and a drive wheel part 350 And a smart chair unit 300 including the smart chair unit 300.

That is, according to the present invention, when the operation unit 100 and the smart chair unit 300 are coupled to each other, the operation unit 100, which is responsible for the operation of the mobile device 10 when the user is boarded, And a smart chair unit 300 that is responsible for the smart card.

The smart chair unit 300 includes a driving wheel unit 350 for driving and the driving unit 100 includes a front wheel unit 150. When the front wheel unit 150 is one, , And four wheels in case of two.

1 and 3, the handle 110 has a shape of a handle that is operated by a user provided in an electric mobility assist device such as a general scooter. Accordingly, the user can adjust the traveling direction of the mobile device 10 by rotating the handle 110 left and right with respect to the handle shaft.

The footrest 130 is formed on both sides of the rear portion of the operation unit 100 as shown in FIG. 3 as a place where the user rests on the mobile device 10, and the smart chair unit 300, So as to be detachably coupled to each other. 3, the coupling groove may be formed in various ways according to the shape of the guide wheel portion 370 of the smart chair portion 300, although one coupling groove is formed in FIG.

1 and 3, the front wheel unit 150 is connected to an axis of the handle 110 and forms a front wheel of the mobile device 10, Turn right and left.

As shown in FIG. 3, the smart chair unit 300 can be detachably coupled to the operation unit 100, and can be independently driven at the time of separation and can perform a function of a chair . The smart chair unit 300 includes a saddle 310 and a saddle 310. The saddle 310 is provided with a cushion for the user to sit on and includes a guide wheel unit 370 at the front and a drive wheel unit 350 at the rear, And a support part 330 for supporting the support part.

3, there is one guide wheel portion 370 at the front and three drive wheels 350 at the rear. In the mobile device 10 of the present invention, however, the guide wheel portion 370 and the drive wheel portion The number and position of the first and second contact members 350 are not limited to this.

The driving wheel unit 350 drives the mobile device 10 as a whole when the smart chair unit 300 is coupled to the operation unit 100. When the smart chair unit 300 is detached, ) Can be driven independently.

The driving wheel unit 350 includes a driving motor 351 that is operated by receiving power from a battery power source; And a driving wheel 353 connected to the shaft 355 of the driving motor 351 and rotated.

The guide wheel portion 370 includes a guide wheel shaft 371 connected to the shaft of the handle 110 and a guide wheel 373 rotatably coupled to the guide wheel shaft 371. Accordingly, the guide wheel part 370 only functions as a guide wheel which is separated and driven independently without supplying any additional power. When the operation unit 100 and the smart chair unit 300 are coupled to each other, the guide wheel unit 370 may be inserted into the detachable unit 140 of the operation unit 100 and coupled therewith.

The smart chair unit 300 includes a support unit 330 for supporting the saddle 310 that the user sits from below and the support unit 330 includes a saddle adjusting unit 331 for adjusting the height and rotation of the saddle .

The supporting portion 330 may be formed as a three-dimensional geometric frame as shown in FIG. 3 as a support frame formed between the saddle 310 and the guide wheel portion 370 and the driving wheel portion 350, And may have various shapes depending on the number and position of the wheel portions.

5, the support part 330 includes a saddle adjusting part 331 for manipulating the height and the rotation of the saddle 310, a saddle adjusting part 331 for rotating and moving the saddle 310 by operating the driving wheel part 350 of the smart chair part, And a smart chair operation unit 332 for operating the smart chair.

The saddle adjusting part 331 is provided at a vertical frame part of the supporting part 330. The saddle adjusting part 331 is generally formed of a linear actuator for adjusting the height of the saddle 310, .

Further, the saddle adjusting unit 331 may be provided so that the vertical frame of the support can be rotated by the separated member for rotation of the saddle as shown in Figs. 3 and 5.

The smart chair unit 300 includes an adjustment switch 331a for operating the saddle adjustment unit 331. The adjustment switch 331a is provided to the saddle 310 in the support unit 330 so that the user can easily operate the adjustment switch 331a. Or may be installed in the saddle 310 rather than the supporting part 330 so that the user can easily operate the saddle 310.

That is, the smart chair unit 300 is separated from the operation unit 100 for use in a narrow space or indoors, and is disposed between the saddle 310 and the driving wheel unit (motor driving unit 350) A saddle adjusting portion 331 formed of a linear actuator is mounted on the support portion 350 so that the height of the saddle adjusting portion 331a can be adjusted by the adjustment switch 331a.

The smart chair operation unit 332 is provided to enable the user to independently operate the smart chair unit 300 when the smart chair unit 300 is separated from the operation unit 100. [ When the user is boarded on the separated smart chair unit 300, the smart chair unit 300 can be rotated or moved back and forth by operating the driving wheel unit 350 by operating the smart chair operation unit 332.

The smart chair operation unit 332 may be installed at a convenient position in the saddle 310 or the support unit 330. The smart chair operation unit 332 may be provided with a joystick control unit 332a, The control unit 332b, and the like.

When the smart chair unit 300 is separated and driven independently, the driving wheel unit 350 is operated by the operation of the smart chair operating unit 332 to rotate the smallest space in the narrow space by the differential driving system . When the smart chair part 300 is coupled to the mobile device 10, the driving wheel part 350 is operated by the operation of the driving part 111 of the driving part 100 to move.

2, the operation of the operation unit 100 in the state where the operation unit 100 and the smart chair unit 300 are combined in the mobile device 10 of the present invention is performed in the smart chair unit 300 The configuration and operating relationship for implementing the operation will be described in detail.

FIG. 2 is a diagram showing a control signal transmission structure of the operation unit 100 and the smart chair unit 300 in the separate type electromotive moving apparatus 10 of the present invention. Referring to FIG. 2, the operation unit 100 includes: A driving operation part 111 for adjusting the wheel part 150 and operating the operation of the driving wheel part 350 of the smart chair part and a wireless transmission module 120 for transmitting operation signals inputted from the driving operation part.

The smart chair unit 300 includes a wireless reception module 333 that receives an operation signal from the wireless transmission module 120 of the operation unit 100 to operate the driving wheel unit 350.

1 and 2, the mobile device 10 of the present invention includes a power supply unit including a battery, a driving operation unit 111 provided as an accelerator, and operation signals from a driving operation unit to a smart chair unit 300 A wireless receiving unit 333 for receiving a signal transmitted from the wireless transmitting unit 120 and a control unit 330 for controlling the wireless transmitting unit 120 according to an operation signal of the user, And a smart chair unit 300 including a motor driving unit 350 for driving the motor and a driving motor 351 for rotating the driving wheel by supplying the battery power to the smart chair unit 300. The smart chair unit is detachably detachable from the operation unit So that it can be operated independently.

2, when the operation unit 100 and the smart chair unit 300 are coupled to each other, the operation unit 100 performs a general direction operation. When the operation unit 111 is operated, The speed variable information is transmitted to the wireless receiving unit 333 of the smart chair unit by the wireless transmitting unit 120 by the operation of an actuator provided in the smart chair unit.

When the operation information of the user is received in the wireless reception module 333 of the smart chair unit, the motor driver 300 receives power from the battery power unit mounted on the smart chair unit 300 based on the received information of the driving operation unit 111. [ (Drive wheel portion) 350 drives the drive motor 351 to operate the mobile device 10.

5 is a view showing an independent operation in a state where the smart chair unit 300 is separated from the operation unit 100 in the separate type electromotive moving apparatus 10 of the present invention.

The smart chair unit 300 includes a smart chair operating unit 332 for operating the motor driving unit 350 to independently control operation of the motor driving unit 350. The smart chair unit 300 includes a joystick control unit 332a, And a weight balance control unit 332b having a sensor unit for sensing the weight of the object.

Accordingly, in a state where the smart chair unit 300 is separated, the user independently operates the smart chair unit, recognizes the center of gravity of the user, and moves in a direction in which the weight is increased.

2, the smart chair unit 300 includes a smart chair operating unit 332 that can be independently driven and operates the left and right rotation and the forward and backward movement of the smart chair unit, And a saddle adjusting unit 331 formed of a linear actuator for adjusting the rotation and the height of the saddle.

When the operation unit 100 and the smart chair unit 300 are separated from each other, the smart chair unit can be independently driven in the form of a chair. Independent driving of the smart chair unit 300 is performed by the smart chair operation unit 332 .

The smart chair operation unit 332 can be realized by various methods. The joystick control unit 332a is provided in the form of a joystick for directional and forward and backward movement of wired / wireless lines, and the drive motor is controlled to be a differential drive by a joystick The smart chair unit 300 can be independently controlled and moved.

In addition, there may be a method of implementing the smart chair operation unit 332 as the weight balance control unit 332b to recognize the change of the center of gravity of the user and to control the direction change and the back and forth movement. The weight balance control unit 332b processes the information inputted from the center-of-gravity sensor of the sensor unit and outputs the information to the motor driving unit 350 And controls the motor driving unit 350 to move in a direction in which the weight is increased.

In the case of the left and right rotation of the narrow space through the independent control of the smart chair operation unit 332, it is possible to make the rotation in the minimum radius possible by the differential driving.

Hereinafter, the attaching / detaching relationship of the operation unit 100 and the smart chair unit 300 of the present invention will be described in detail with reference to FIGS. 3 and 4. FIG.

FIGS. 3 and 4 are views showing a coupling relation in a detachable part of a removable electromotive moving device according to the detachable coupling according to the present invention. The driving part 100 hinges between the footrests 130, A coupling loading plate 141 on which the wheel 373 is loaded for detachment; A loading plate hinge shaft 143 hinge-coupled to the foot plate 130 of the operation part; And a guide wheel seating part (142) in which the guide wheel (373) is inserted and seated with a depressed part connected to the front end of the coupling loading plate (141), so that the guide wheel part of the smart chair part (140).

As shown in FIG. 4, the coupling and loading plate 141 is a plate extending in the longitudinal direction and disposed approximately in parallel with the foot plate 130 of the operation unit. The coupling and loading plate 141 is inserted into the cutting groove formed in the foot plate, The upper and lower hinges are rotated.

The guide wheel seating portion 142 is formed as a concave depression because the guide wheel 373 is to be seated by a depression formed by being connected to the front end of the coupling loading plate 141. The guide wheel 373, It is preferable to form the depression with a width larger than the diameter of the depression.

The loading plate hinge shaft 143 is formed as a torsion spring hinge shaft 143a so that the front end of the guide wheel receiving portion 142 side is raised upward by the restoring force of the torsion spring and the rear end is maintained downward . Therefore, when the guide wheel 370 of the smart chair unit 300 is loaded on the upper surface of the engaging and loading plate 141 while being drawn into the cutout groove between the foot plates 130 for engagement, the guide wheel 373 is naturally raised .

Preferably, the guide wheels 373 of the smart chair unit 300 are formed in a caster shape to be used as legs of a chair or the like, and the engagement loading plates 143 To enter the guide wheel seating portion 142 and to be engaged.

Preferably, the loading plate hinge shaft 143 is formed as a torsion spring hinge shaft 143a. 4, the side of the guide wheel seating part 142 is held upwardly and the side of the coupling and loading plate 141 is held downward, so that the guide wheels 373 of the smart chair part 300 are naturally guided .

The detachable part 140 prevents the guide wheel 373 of the smart chair part 300 from being separated from the guide wheel seating part 142 of the operation part 100 And a guide-wheel restraining device (144).

The guide wheel restraining device 144 is hinged at one end by a locking member hinge shaft 146 formed on the foot plate 130 of the operation part and is guided by the guide wheel mounting part 142 after the guide wheel 373 is seated on the guide wheel seating part 142 And a locking member covering the top of the wheel 373.

4, the guide wheel restraining device 144 preferably has a shape that covers the upper curved portion of the guide wheel 373. The guide wheel 373 has a lower outer circumferential surface, 142 are wrapped and fixed by a guide-wheel restraining device 144. As shown in Fig.

The locking member hinge shaft 146 is preferably formed as a torsion spring hinge shaft 146a. Accordingly, after the guide wheel 373 is inserted into the guide wheel seating portion 142, the guide wheel locking device 144, which is a locking member, can press and fix the upper upper main surface by the restoring elastic force of the torsion spring.

Hereinafter, the structure and method of separation and connection between the operation unit 100 and the smart chair unit 300 will be described. First, in a state in which the driving wheel 350 is coupled with the driving wheel 350, the operation of the smart wheel operating unit 332 such as the joystick control unit 332a or the weight balance control unit 332b mounted on the smart chair unit 300, (353) is electrically operated to move toward the detachable part (140) of the operation part (100). In addition, the smart chair unit 300 may be manually moved to the detachable unit 140 side of the operation unit 100 by manually pushing the smart chair unit 300 by force.

After the smart chair unit 300 is moved to the attaching / detaching unit 140 installed between the footrests 130 of the operation unit 100, the guide wheels 373 (caster shape) of the smart chair unit 300, The guide wheel 373 is restrained by the guiding wheel restraining device 144 as a locking device to prevent the guiding wheel 373 from escaping.

As described above, the coupling loading plate 141 and the guide-wheel restraining device 144, which is a locking device, have a torsion spring type hinge structure, which enables automatic locking when assembled and mounted. The driving wheel 353 is operated by the driving motor 351 of the driving wheel part 350 which is a component of the smart chair part 300 so that the moving device 10 operates.

The operation unit 100 and the smart chair unit 300 coupled to the four wheel drive unit 10 are coupled to each other by two front wheel units 150 included in the operation unit and two drive wheel units 350 formed with a smart chair unit, . The operation of the combined mobile device 10 is realized by the driving operation unit 111 of the operation unit 100 as described above.

The guide wheel restraining device 144 as a locking device is released and the smart chair part 300 is manually pushed backward or the smart chair operation part 332 such as a joystick is operated The driving wheel 353 of the driving wheel part 350 is moved back to move the smart chair part 300 away from the operation part 100.

Although the present invention has been described and illustrated in detail, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limiting the scope of the invention as defined by the appended claims. The present invention is not limited to the embodiments and the accompanying drawings, and thus the scope of the present invention is not limited thereto. It will be apparent to those skilled in the art that various changes, substitutions, and alterations can be made hereto without departing from the spirit of the present invention, and it is obvious that those parts easily changeable by those skilled in the art are also included in the scope of the present invention.

10: Separable type electric moving device 100:
110: handle 111: driving operation part
120: wireless transmission module 130: footstool
140: Desorption section 141: Coupling loading plate
142: guide wheel seating part 143: loading plate hinge shaft
143a: Torsion sping hinge 144: Guide wheel restraint device
146: Hinge shaft 146a: Torsion spring hinge
150: front wheel part 300: smart chair part
310: Saddle 330: Support
331: Saddle adjusting section 331a: Adjustment switch
332: Smart chair control unit 333: Wireless reception module
350: drive wheel portion 351: drive motor
353: drive wheel 355: drive wheel shaft
370: Guide wheel part 371: Guide wheel shaft
373: Guide wheels

Claims (12)

A driving unit provided with a handle for adjusting the driving direction, a front wheel unit for changing the direction by the handle, and a footrest on which the user's feet are mounted,
A smart chair part detachably coupled to the operation part and including a guide wheel part including a guide wheel shaft and a guide wheel and a drive wheel part provided with power to be independently operated when being separated; And
Wherein the operation unit includes a driving operation unit for adjusting the front wheel unit and operating the driving wheel unit of the smart chair unit and a wireless transmission module for transmitting the operation signal inputted from the driving operation unit,
Wherein the smart chair unit includes a wireless receiving module that receives an operation signal from a wireless transmission module of the operation unit to operate the driving wheel unit.
The method according to claim 1,
Wherein,
A coupling loading plate hinged between the foot plates to allow the guide wheels to be loaded for removal;
A loading plate hinge shaft in which the engaging loading plate is hinged to a foot plate of the operation part; And
And a guide wheel receiving portion in which the guide wheel is inserted and seated with a depressed portion connected to a front end of the coupling loading plate, and a detachable portion to which the guide wheel portion of the smart chair portion is detachably coupled. Electric mobile device.
3. The method of claim 2,
Wherein,
And a guide wheel restraining device for preventing and releasing the guide wheel of the smart chair part from being detached from the guide wheel seating part of the operation part when the guide wheel is seated on the guide wheel seat part of the operation part.
The method of claim 3,
The guide wheel restraining device includes:
And a locking member which is hingedly fixed at one end of the locking member hinge shaft formed on the foot plate of the operation unit and covers the upper portion of the guide wheel after the guide wheel is seated on the guide wheel seating portion.
5. The method of claim 4,
Wherein the loading plate hinge axis is formed as a torsion spring hinge axis.
delete delete delete The method according to claim 1,
The smart chair unit,
Further comprising a saddle for the user to sit on, a motor driving unit for driving the motor according to an operation signal of the user, and a driving motor for supplying the battery power to rotate the driving wheels.
10. The method of claim 9,
The smart chair unit,
And a smart chair operation unit for operating the left and right rotation and the back and forth movement of the smart chair unit,
And a saddle adjusting unit formed of a linear actuator for adjusting the rotation and height of the saddle.
11. The method of claim 10,
The smart chair unit,
And a joystick control unit operable to independently control the motor driving unit
Wherein the user independently operates the smart chair unit in a state where the smart chair unit is separated, so that the driving motor is moved by the differential driving control system.
11. The method of claim 10,
The smart chair unit,
And a weight balance control unit having a sensor unit for recognizing the center of gravity of the user so as to independently control the motor driving unit
Wherein the weight balance control unit recognizes the center of gravity of the user and controls the driving wheel unit so that the weight balance control unit moves in a direction in which the weight is excessively increased.

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