KR20180051062A - Walking supporter using electric power - Google Patents

Abstract

The present invention relates to a walking supporter using electric power having a sunshade or a parasol for avoiding direct sunlight or rain. The walking supporter, which has a wheel, a seat formed thereunder with an accommodation space, a backrest, a front frame, and a handle, and driven by a rechargeable battery and an electric motor operated by power supplied from the rechargeable battery, includes: a first strut frame formed on one rear side of the seat; a second strut frame formed on the other rear side of the seat so as to face the first strut frame with respect to the handle; a first connection frame formed to be rounded in an arc shape and connected to an upper side of the first strut frame; a second connection frame formed to be rounded in an arc shape, and connected to an upper side of the second strut frame; a connection member connecting one end of the first connection frame to one end of the second connection frame; and a cover formed between the first connection frame and the second connection frame to protect the seat from direct sunlight or rain.

Description

{WALKING SUPPORTER USING ELECTRIC POWER}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an electric walking aiding apparatus, and more particularly to an electric walking aiding apparatus provided with an ornamental shield or a parasol capable of avoiding direct sunlight or rain on an occupant moving on an electric walking aiding apparatus.

Disabled persons or elderly people with mobility problems use electric walking aids for movement.

However, a general electric walking aiding device has a problem in that it does not have means for avoiding direct sunlight.

In addition, there is a problem that space is wasted by simply installing the shading film.

To solve this problem, there has been a need to develop an electric walking aid that can avoid direct sunlight or rain on the occupant.

An invention such as Korean Registered Patent No. 10-1553176 (entitled Parasol) was proposed as a conventional technique.

SUMMARY OF THE INVENTION The present invention has been made in an effort to solve the above problems, and an object of the present invention is to provide an electric walking aid for a passenger traveling on an electric walking aiding apparatus, which is provided with a sunshade or a parasol capable of avoiding direct sunlight or rain

According to an aspect of the present invention, there is provided an electric motor including a wheel, a seat portion having a storage space at a lower portion thereof, a backrest portion, a front frame and a handle portion, 1. An electric walking aiding device, comprising: a first supporting frame formed on a rear side of a seat portion; A second strut frame formed on a rear side of the seat portion so as to face the first strut frame with respect to the handle portion; A first connection frame connected to an upper side of the first strut frame and rounded in an arc shape; A second connection frame connected to an upper side of the second strut frame and rounded in an arc shape; A connection member connecting one end of the first connection frame and one end of the second connection frame; And a lid part formed between the first connection frame and the second connection frame to block the seat part from direct sunlight or rain of the sun.

A front advertisement unit formed below the connection member; A first side advertisement unit formed below the first connection frame; And a second side advertisement unit formed below the second connection frame.

A first guide rail formed inside the first strut frame and the first connection frame; A second guide rail formed on the inner side of the second strut frame and the second connection frame; A bobbin portion formed between one end of the first strut frame and the other end of the second frame and connected to the lid portion to wind the lid portion; And a power transmission part for rotating the bobbin part, wherein the lid part can be connected to the first guide rail and the second guide rail.

At least one optical sensor formed on the upper side of the first connection frame or on the upper side of the second connection frame; And a controller for controlling the lid to be wound or unfolded on the bobbin portion through driving control of the power transmitting portion so as to correspond to the brightness of the sun sensed by the signal transmitted from the optical sensor.

At least one humidity sensor formed on the first connection frame or the second connection frame; And a controller for controlling the cover to be wound or unfolded on the bobbin portion through drive control of the power transmitting portion so as to correspond to humidity in the atmosphere, which is sensed by a signal transmitted from the humidity sensor.

Further, in an electric walking aiding apparatus provided with a wheel, a seat portion with a storage space formed at a lower portion thereof, a backrest portion, a front frame, and a handle portion and operated by driving a rechargeable battery and an electric motor supplied with power from the battery, An armrest frame formed on both sides of the seat so as to hang the user's arm; A first coupling pipe formed at a rear side of the armrest frame; A second coupling pipe formed on a rear side of the armrest frame to face the first coupling pipe with respect to the handle portion; A first connection frame formed at a rear side of the seat portion and rounded in an arc shape and coupled with the first coupling pipe; A second connection frame formed on the other side of the seat back to face the first connection frame with respect to the handle portion, rounded in an arc shape and coupled with the second coupling pipe; A connection member connecting one end of the first connection frame and one end of the second connection frame; And a lid part formed between the first connection frame and the second connection frame to block the seat part from direct sunlight or rain of the sun.

Further, a front advertisement unit formed on the lower side of the connecting member; A first side advertisement unit formed below the first connection frame; And a second side advertisement unit formed below the second connection frame.

Wherein the first coupling pipe and the first coupling frame are formed such that a hole is formed in an upper portion of the first coupling pipe so that the first coupling frame is inserted and that the first coupling frame is disposed on the upper side of the first coupling pipe Wherein the second coupling pipe and the second coupling frame are welded to each other when the first coupling frame and the second coupling frame are fitted to each other and the hole is formed on the upper portion of the second coupling pipe, Is welded to the hole formed on the upper side of the second coupling pipe.

An electric walking aiding apparatus according to an embodiment of the present invention can provide means for blocking the direct sunlight and rain of the sun to an occupant who rides the electric walking aid.

Further, the electric walking aids according to the embodiments of the present invention are highly effective in advertising by attaching the advertisement portions to the electric walking aids that move in various places.

In addition, the electric walking aiding device according to the embodiment of the present invention can inform the surrounding area of information about the operation of the electric walking aids mounted on the disabled or the elderly, and thus the safety is high.

In addition, the electric walking assistance device according to the embodiment of the present invention can provide convenience for the passenger to easily expand or collapse the lid.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view showing an electric walking aiding apparatus according to an embodiment of the present invention. Fig.
2 is a view showing an electric walking aiding device according to a second embodiment of the present invention.
3 is a view for explaining an operation of an electric walking aiding apparatus according to a second embodiment of the present invention.
4 is a system diagram showing a system of an electric walking aiding device according to an embodiment of the present invention.
FIG. 5 is an exploded perspective view of an electric walking aiding apparatus according to a third embodiment of the present invention. FIG.
Figure 6 is a view of an electric walking aids combined with a third embodiment of the present invention according to Figure 5;

Hereinafter, the description of the present invention with reference to the drawings is not limited to a specific embodiment, and various transformations can be applied and various embodiments can be made. It is to be understood that the following description covers all changes, equivalents, and alternatives falling within the spirit and scope of the present invention.

In the following description, the terms first, second, and the like are used to describe various components and are not limited to their own meaning, and are used only for the purpose of distinguishing one component from another component.

Like reference numerals used throughout the specification denote like elements.

As used herein, the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. It is also to be understood that the terms " comprising, "" comprising, "or" having ", and the like are intended to designate the presence of stated features, integers, And should not be construed to preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS. 1 to 6 attached hereto.

For reference, the electric walking assistance device of the present invention will be described.

It can be seen that the electric walking aid 1 of the present invention includes a wheel, a seat portion 3, a handle portion 2, and the like.

The battery provided in the electric walking aiding device according to the embodiment of the present invention may be a lithium iron phosphate (LiFePO) battery, ₄ ) Battery.

Lithium Iron Phosphate Batteries are increasingly used due to their various advantages such as light weight and safety, long lifetime and low self-discharge rate. However, the configuration of the present invention is not limited thereto, and it is natural that any conventional rechargeable battery other than the lithium iron phosphate battery may be applied.

Meanwhile, the rechargeable battery included in the electric walking aiding apparatus according to the embodiment of the present invention may be configured to be managed through a battery management system (BMS), and may include display means separately provided on the handle portion 2 And remaining battery charge amount information can be displayed.

In this case, according to the function of the battery management system, the present invention can provide an additional advantage that the remaining battery charge amount information can be precisely displayed in the form of numbers, graphics, or the like. At this time, the display means may be provided with battery charge information or the like in numbers or numerical values.

In addition, the electric walking aid 1 according to an embodiment of the present invention includes a controller, a tilt sensor, a displacement sensor, and an ultrasonic sensor.

The tilt sensor performs a function of real-time sensing of the tilt angle of the running surface of the motor-driven type walking aid 1. And the drive output of the drive motor can be controlled so as to correspond to the tilt angle of the running surface sensed through the control unit.

That is, in the electric walking aid 1 according to the embodiment of the present invention, driving can be performed using driving force of 50% or less of the driving motor at normal times, and when it is judged that the inclined surface is being driven by the tilt sensor The driving force of the driving motor can be adjusted upward to correspond to the inclination angle of the inclined surface. With this configuration, the electric walking aid 1 of the present invention can perform efficient operation such as fuel saving.

In addition, the electric walking aid 1 of the present invention may further include a potential meter for sensing a rotation angle during traveling.

The displacement sensor performs a function of detecting a change in the rotation angle during traveling. The control unit controls the driving motor so as to correspond to the rotation angle detected by the displacement sensor, And can be configured to perform differential control.

In other words, when the electric walking aid 1 of the present invention is configured as a rear wheel drive type, the right and left wheels of the rear wheel may be separately controlled, and the rear wheel By differentially controlling the number of revolutions of the left and right wheels, the electric walking aid 1 can be stably driven even in a suddenly rotated state.

Here, the drive motor to be applied to the embodiment of the present invention is preferably constituted by a motor module having a hub motor, an electromagnetic brake, and a gear having a 23: 1 gear ratio integrally, and may have a gear ratio of 20: 1 or more , But the present invention is not necessarily limited thereto.

In addition, when the motor-driven type walking assist device 1 of the present invention includes a hub motor having an electromagnetic brake function, the motor-driven type walking assist device 1 of the present invention, when the downhill sloped running surface travels, It is better to be configured to be operated by the function.

The regenerative braking means braking using electricity generated by the motor, and it has an advantage that the charging power consumption of the battery can be minimized through such a function.

In addition, the hub motor may have a cruise control function for allowing the electric walking aid 1 to maintain a constant speed through automatic speed control. At this time, a switch for turning on / off the cruise control function may be provided in the handle portion 2. [

When the cruise control function is provided, it is not necessary for the occupant to constantly apply the force to the forward lever in a situation such as a long-time driving operation. Therefore, it is possible to provide effects such as improved user convenience and improved driving safety.

Meanwhile, the electric walking aid 1 of the present invention may further include an ultrasonic sensor for detecting obstacles in the rear. In this case, when an obstacle behind the obstacle is detected by the ultrasonic sensor, a warning sound is generated to increase or decrease in correspondence with the distance to the obstacle through a warning sound generating unit composed of a speaker or the like, thereby ensuring safer running. At this time, the warning sound generating unit may be a buzzer or a speaker.

In addition, a function of forcibly braking when the distance between the rear obstacle and the rear obstacle approaches the maximum allowable level by the ultrasonic sensor may be additionally provided, but the present invention is not necessarily limited to this.

At this time, in addition to the ultrasonic sensor, a safety light, etc. may further be provided at the rear of the motor-assisted walking device 1. [ The safety lamp may be provided so as to function in the form of a brake or the like. However, if the driver or the pedestrian behind the vehicle is drivingly running The state can be easily grasped so that the vehicle can be configured to provide safety from the rear during driving.

In addition, the present invention may further include a remote controller capable of activating and deactivating the emergency stop function. As a result, the protector of the occupant of the electric walking aid (1) can forcibly stop the electric walking aid (1) at the remote place in case of a dangerous situation or the like. It may be preferable that the motorized walking aid 1 which is urgently stopped via the remote controller is configured to be capable of being released from the stop via the remote controller again.

Here, when the remote controller as described in the electric walking aid 1 according to the embodiment of the present invention is provided, the body of the electric walking aid 1 may be provided with an RF module corresponding thereto.

Further, the electric walking aid according to another embodiment of the present invention may further include a condenser.

The electric walking aid according to another embodiment of the present invention further includes a condenser for generating electricity through the condensation of sunlight, so that the battery can be charged using electricity generated by the condenser.

At this time, the lithium iron phosphate (LiFePO ₄ ) battery is preferably used as the battery provided in the electric walking aid according to the embodiment of the present invention.

In order to store the handle portion 2 of the stationary walking assist device 1 in the lower space of the seat portion 3, first, the seat portion 3 is moved upward, Can be opened. When the storage space of the seat portion 3 is opened, the front frame is folded and brought into close contact with the main body of the motorized walking aiding device, and then the backrest portion 4 is folded and brought into close contact with the front frame.

In addition, the hinge structure may be applied to the folding structure of the front frame and the backrest portion 4, but the present invention is not necessarily limited thereto. For example, the hinge structure may include a cummers, a lever, It will be apparent to those of ordinary skill in the art that the folding configuration can be implemented by various methods such as a method.

The power assisted walking apparatus according to the embodiment of the present invention described above has an advantage that it can be efficiently and stably operated so as to correspond to the traveling information which is grasped in real time through the tilt sensor and the displacement sensor.

In addition, it is possible to provide a variety of additional advantages, such as being able to travel safely through the provision of an ultrasonic sensor, a rear safety, etc., and a cruise control function, as well as being able to improve mobility convenience through a folding configuration have.

In addition, it is possible to provide an accurate battery residual quantity display function through the display means of the handle portion, improve the convenience of the occupant through the provision of the light collecting plate and the light shielding portion, And the like.

1 is a view showing an electric walking aiding apparatus according to an embodiment of the present invention.

Referring to FIG. 1, an electric walking aiding device according to an embodiment of the present invention includes a first strut frame 10, a second strut frame 20, a first connecting frame 30, a second connecting frame 40, And may include a connecting member 50, a first lid 60, a front side advertising unit 70, a first side advertising unit 80 and a second side advertising unit 90.

The first strut frame 10 may be formed on one side of the rear side of the electric walking aid 1.

The first strut frame 10 may be formed in a cylindrical structure so that its length is adjusted. The first strut frame 10 may be a hydraulic cylinder. Accordingly, the first strut frame 10 can be formed such that the length thereof is elongated or contracted. Also, the first strut frame 10 may be connected to the control unit 700.

A first hinge portion (not shown) may be formed at the lower end of the first strut frame 10 so that the first strut frame 10 is bent toward the handle portion 2. [ Thus, the first strut frame 10 can be folded in the direction of the handle portion 2. [

The first hinge portion may be formed at a portion where the first strut frame 10 and the electric walking aid are connected.

The second strut frame 20 may be formed on the other side of the rear side of the electric walking aid 1 so as to face the first strut frame 10 with respect to the handle portion 2 of the electric walking aid.

The second strut frame 20 may be formed in a cylindrical structure so that the length thereof is adjusted. The second column frame 20 may be a hydraulic cylinder. Accordingly, the second strut frame 20 can be formed so that its length is elongated or contracted. In addition, the second strut frame 20 may be connected to the controller 700.

A second hinge portion (not shown) may be formed at the lower end of the second strut frame 20 so that the second strut frame 20 is bent toward the handle portion 2. [ Accordingly, the second strut frame 20 can be folded in the direction of the handle portion 2. [

The second hinge portion may be formed at a portion where the second strut frame 20 and the electric walking aid are connected.

The present invention adopts a structure in which the lengths of the first strut frame 10 and the second strut frame 20 can be adjusted so that the lid or the parasol can be adjusted according to the seat occupant's height or height, There is an effect that can be adjusted so as not to hit the passenger's head.

The first connection frame 30 is connected to the upper side of the first strut frame 10 and may be rounded in an arc shape. In another embodiment, the first connection frame 30 is connected to the upper side of the first support frame 10, and may be formed into a letter shape or a letter shape.

The second connection frame 40 is connected to the upper side of the second strut frame 20 and may be rounded in an arcuate shape. Further, in another embodiment, the second connection frame 40 is connected to the upper side of the second support frame 20, and may be formed in a letter shape or a letter shape.

The connection member 50 may connect one end of the first connection frame 30 and one end of the second connection frame 40. The connecting member 50 may be formed into a long cylindrical shape or a rod shape.

Further, in another embodiment, it may further include a transparent plate (not shown) formed on the lower side of the connecting member 50 and down to the position of the handle portion 2. [

By forming the transparent plate, it is possible to protect the occupant from the raindrop which can be infiltrated from the front of the occupant in case of rain. Further, the width of the transparent plate may be formed to coincide with the width of the electric walking aiding device. The transparent plate may be made of reinforced plastic or transparent tempered glass.

The lid portion may be formed between the first connection frame 30 and the second connection frame 40 to block the seat portion 3 of the electric walking aid from direct sunlight or rain of the sun. The lid part can serve as an ornamental shield. Further, the lid part can serve as a parasol.

The lid portion may include a first lid 60 and a second lid 61. The second cover 61 will be described with reference to FIG. 2 and FIG. 3 to be described later.

The first cover 60 may be formed between the first connection frame 30 and the second connection frame 40 to block the seat portion 3 of the electric walking aid from direct sunlight or rain.

The first cover 60 may be made of vinyl, cloth, urethane, PVC, or the like. The first cover 60 may be made of any one material selected from the group consisting of polyester, polypropylene, polyvinyl chloride (PVC), Oxford, and polyethylene (PE).

In addition, the upper portion of the first cover 60 may be coated with a waterproofing agent. The waterproofing agent may be selected from at least one of polyacrylic, polyurethane and polysilicon.

The first lid 60 may be made of carbon fiber. In this case, carbon fibers having a T100 to T500 value can be used.

When the strength value of the carbon fiber is less than T100, there is a possibility that an object falling on the lid part or the parasol pierces the first lid 60 and injure the occupant. In addition, when the strength value of the carbon fiber exceeds T500, there may be a problem that the manufacturing cost of the lid part or the parasol rises to a very large extent and the economical efficiency is lowered.

The front advertisement unit 70 may be formed below the connecting member 50. The front side advertisement unit 70 is a part having an advertisement function. The front side advertisement unit 70 may include advertisements such as a name, a company name, a character, a logo, and a pattern. Further, advertisements such as name, company name, character, logo, and pattern may be drawn on the front side advertisement unit 70. In addition, the front advertisement unit 70 may include a plurality of light emitting diodes (LEDs). The front advertisement unit 70 may be connected to the controller 700.

In addition, the control unit 700 may be controlled to display a plurality of light emitting diodes (LEDs) on the front advertisement unit 70 so as to inform the surroundings of the occupant state and the state of the electric walking aid. For example, a passenger such as a disabled person or an elderly person may not be able to get up to speed, so driving can be dangerous. "Warning," "Please call 119," "Slow down," "Stop," "Watch," "Running," "Move to the left. Or "Go to the right." Etc. may be displayed.

In this case, a predetermined warning notice or symbol may be set to be displayed on the front advertisement unit 70. [ Also, the front advertisement unit 70 may be formed such that a plurality of light emitting diodes (LEDs) are indicated by arrow marks in various directions.

A third hinge portion (not shown) may be formed at a portion where the front advertising portion 70 and the connecting member 50 are connected.

The third hinge part can adjust the angle of the front advertisement part 70. [ As a result, the front side advertisement unit 70 can be further extended to the upper side, so that the occupant can be protected as much as possible from the rain when it comes to rain.

Further, the third hinge portion may further include a first power module (not shown). The first power module may be connected to the controller 700. Accordingly, a passenger, such as a disabled person or an elderly person, can simply adjust the angle of the third hinge portion using the control unit 700.

The first side advertising part 80 may be formed below the first connection frame 30. [ The first side advertisement unit 80 is a part having an advertisement function. The first side advertisement unit 80 may include advertisements such as a name, a company name, a character, a logo, and a pattern. In addition, the first side advertisement unit 80 may display an advertisement such as a name, a company name, a character, a logo, and a pattern. In addition, the first side advertisement unit 80 may include a plurality of light emitting diodes (LEDs). The first side advertisement unit 80 may be connected to the controller 700.

Further, the control unit 700 may be controlled to display a plurality of light emitting diodes (LEDs) on the first side advertisement unit 80 so as to inform the surroundings of the occupant state and the state of the electric walking aid. . For example, a passenger such as a disabled person or an elderly person may not be able to get up to speed, so driving can be dangerous. "Warning," "Please call 119," "Slow down," "Stop," "Watch," "Running," "Move to the left. Or "Go to the right." Etc. may be displayed.

In this case, a predetermined warning message or symbol may be set to be displayed on the first side advertisement section 80. [ In addition, the first side advertisement unit 80 may be formed such that a plurality of light emitting diodes (LEDs) are indicated by arrow marks in various directions.

In addition, the length of the first side advertisement portion 80 can be formed up to the lower end position of the seat portion 3. [

In addition, a fourth hinge portion (not shown) may be formed at a portion where the first side advertising portion 80 and the first connection frame 30 are connected.

The fourth hinge portion can adjust the angle of the first side advertisement portion 80. Accordingly, the first side advertisement unit 80 can be further extended to the upper side, so that the occupant can be protected as much as possible from the rain when it comes to rain.

Further, the fourth hinge portion may further include a second power module (not shown). The second power module may be connected to the controller 700. Accordingly, a passenger such as a disabled person or an elderly person can simply adjust the angle of the fourth hinge unit using the control unit 700. [

The second side advertising part 90 may be formed below the second connection frame 40. The second side advertisement unit 90 is a part having an advertisement function. The second side advertisement unit 90 may include advertisements such as a name, a company name, a character, a logo, and a pattern. In addition, the second side advertisement unit 90 may be displayed with advertisements such as mutual name, company name, character, logo, and pattern. In addition, the second side advertisement unit 90 may include a plurality of light emitting diodes (LEDs). The second side advertisement unit 90 may be connected to the control unit 700.

Also, the control unit 700 may be controlled to display a plurality of light emitting diodes (LEDs) on the second side advertisement unit 90 so that the occupant status and the state of the electric walking aid apparatus are informed to the surroundings. . For example, a passenger such as a disabled person or an elderly person may not be able to get up to speed, so driving can be dangerous. "Warning," "Please call 119," "Slow down," "Stop," "Watch," "Running," "Move to the left. Or "Go to the right." Etc. may be displayed.

In this case, a predetermined warning message or symbol may be set to be displayed on the second side advertisement section 90. [ In addition, the second side advertisement unit 90 may be formed such that a plurality of light emitting diodes (LEDs) are indicated by arrows in various directions.

In addition, the length of the second side advertisement portion 90 can be formed up to the lower end position of the seat portion 3.

In addition, a fifth hinge portion (not shown) may be formed at a portion where the second side advertising portion 90 and the second connection frame 40 are connected.

The fifth hinge portion can adjust the angle of the second side advertisement portion 90. Accordingly, the second side advertisement unit 90 can be further extended to the upper side, so that the occupant can be protected from the rain as much as possible in the case of rain.

In addition, the fifth hinge portion may further include a third power module (not shown). The third power module may be connected to the controller 700. Accordingly, a passenger, such as a disabled person or an elderly person, can simply adjust the angle of the fifth hinge unit using the control unit 700.

The electric walking aid according to the first embodiment of the present invention can protect the occupant from direct sunlight or rain of the sun. At the same time, the motorized walking aid can be advertised through the front advertisement unit, the first side advertisement unit, and the second side advertisement unit while moving, so that the advertisement is exposed to people in various directions of the motorized walking aids have.

In addition, since the state of the occupant in the electric walking aid can be informed to the surroundings via the front advertisement unit, the first side advertisement unit, and the second side advertisement unit, safety can be assured in emergency situations.

Further, a solar generator (not shown) may be formed on the upper side of the first lid 60. Solar generators can produce electricity. The plurality of solar generators may be formed.

In addition, the control unit 700 may be formed on the handle unit 2 side. Accordingly, the control unit 700 can be operated easily while the passenger is traveling.

The control unit 700 can be selected from either a manual mode or an automatic mode.

FIG. 2 is a view showing an electric walking aiding apparatus according to a second embodiment of the present invention, and FIG. 3 is a view for explaining the operation of the electric walking aiding apparatus according to a second embodiment of the present invention.

2 and 3, an electric walking aiding device according to a second embodiment of the present invention includes a structure in which a first guide rail, a second guide rail, a second cover, a bobbin portion, a power transmitting portion, 1, except that it is an embodiment formed from the same material. Therefore, the same reference numerals are given to the same constituent elements, and redundant description of the same constituent elements is omitted, and the modified constituent elements will be mainly described.

2 and 3, an electric walking aiding device according to a second embodiment of the present invention includes a first strut frame 10, a second strut frame 20, a first connecting frame 30, The frame 40, the connecting member 50, the second lid 61, the front advertisement unit 70, the first side advertising unit 80, the second side advertising unit 90, the bobbin part 100, A first guide rail 400 and a second guide rail 500 may be included in the sensor unit 200. The sensor unit 200 may include a transmitter 600, an optical sensor 200, a humidity sensor 300,

The first guide rail 400 may be formed on the inner side of the first strut frame 10 and the first connection frame 30. The first guide rail 400 may be a track used for guiding and supporting the second lid 61 when the second lid 61 moves.

The second guide rail 500 may be formed on the inner side of the second strut frame 20 and the second connection frame 40. The second guide rail 500 may be a track used for guiding and supporting the second lid 61 when the second lid 61 moves. The second guide rail 500 may be formed to face the first guide rail 400.

The second lid 61 can block the seat portion 3 of the electric walking aiding device from direct sunlight or rain of the sun. The second cover 61 may be connected to the first guide rail 400 and the second guide rail 500. Also, the second cover 61 may be connected to the bobbin 100. Further, the second lid 61 may be formed of the same material and structure as the first lid 60.

The bobbin part 100 may be formed between one end of the first strut frame 10 and the other end of the second frame 20. The bobbin part 100 may be connected to the second cover 61 so that the second cover 61 may be wound. The bobbin portion 100 may be formed into a long cylindrical shape.

The power transmitting portion 600 can rotate the bobbin portion 100. Specifically, the bobbin portion 100 may include a first motor 110 or a second motor 120. [

The first motor 110 may rotate the bobbin 100. The first motor 110 may be formed at a portion where the first strut frame 10 and the bobbin 100 are connected. The first motor 110 may be connected to a separate power supply (not shown) or a battery provided in the motorized walking aid to receive electricity. In addition, the first motor 110 may be connected to the controller 700.

 The second motor 120 can rotate the bobbin portion 100. [ The second motor 120 may be formed at a portion where the second strut frame 20 and the bobbin 100 are connected. The second motor 120 may be connected to a separate power supply (not shown) or a battery provided in the motorized walking aid to receive electricity. Also, the second motor 120 may be connected to the controller 700.

Referring to FIG. 3, the operation of the electric walking aid can be confirmed.

The second lid 61 can be folded by the first motor 110 or the second motor 120 or folded to be wound on the bobbin 100.

In addition, the second cover 61 may further include a third motor 130 and a fourth motor 140 so that the second cover 61 can be spread more smoothly.

The third motor 130 may be connected to a first wire (not shown) on the side where the second cover 61 and the first guide rail 400 are connected. The third motor 130 may include a separate rotation axis (not shown) so that the first wire is wound. As the third motor 130 rotates, there is an effect that the first lid 61 connected to the first wire can be more easily spread toward the third motor 130 side. The third motor 130 may be connected to the controller 700.

The fourth motor 140 may be connected to a second wire (not shown) on the side where the second cover 61 and the second guide rail 500 are connected. The fourth motor 140 may include a separate rotation shaft (not shown) so that the second wire is wound. As the fourth motor 140 rotates, there is an effect that the first lid 61 connected to the second wire can be more easily spread toward the fourth motor 140 side. Further, the fourth motor 140 may be connected to the controller 700.

4 is a system diagram showing a system of an electric walking aiding apparatus according to an embodiment of the present invention.

Referring to FIG. 4, the system of the electric walking aid system according to the embodiment of the present invention may include an optical sensor 200, a humidity sensor 300, a power transmission unit 600, and a controller 700.

The optical sensor 200 may be formed on the upper side of the first connection frame 30 or on the upper side of the second connection frame 40. A plurality of optical sensors 200 may be formed. The light sensor 200 can measure the brightness of the sun. Also, at least one photodiode may be used for the optical sensor 200. [ Also, the optical sensor 200 may be connected to the controller 700.

The humidity sensor 300 may be formed on the first connection frame 30 or the second connection frame 40. The humidity sensor 300 may be formed in plurality. The humidity sensor 300 can sense humidity in the atmosphere. Also, the humidity sensor 300 may be formed of a rain sensor module (RAINDROP SENSOR MODULE). In addition, the humidity sensor 300 may be connected to the controller 700.

The controller 700 may be connected to the optical sensor 200, the humidity sensor 300, and the power transmission unit 600. The control unit 700 may control the rotation direction of the power transmitting unit 600 to control the second lid 61 to be wound or unfolded on the bobbin 100.

The control unit 700 may receive the measured information or signals from the optical sensor 200 or the humidity sensor 300.

Specifically, the control unit 700 controls the drive unit 600 so that the cover unit is wound or unfolded on the bobbin 100 so as to correspond to the brightness of the sun sensed by the signal transmitted from the optical sensor 200. [ .

The control unit 700 receives the information about the luminous intensity of the sunlight measured by the optical sensor 200 and controls the power transmitting unit 600 so that the second lid 61 is moved And can be automatically controlled so as to be wound around the hollow portion 100.

The control unit 700 receives the information about the luminous intensity of the sunlight measured by the optical sensor 200 and controls the power transmitting unit 600 so that the second lid 61 is unfolded Can be automatically controlled.

The control unit 700 controls the cover unit to be wound or unfolded on the bobbin 100 through the drive control of the power transmitting unit 600 so as to correspond to the humidity in the atmosphere sensed by the signal transmitted from the humidity sensor 300. [ can do.

The control unit 700 receives the information on the humidity in the atmosphere measured from the humidity sensor 300 and controls the power transmission unit 600 to control the temperature of the second cover 61 It can be automatically controlled to unfold.

The control unit 700 receives the information about the humidity in the air measured by the humidity sensor 300 and controls the power transmitting unit 600 so that the second cover 61 And can be automatically controlled so as to be wound on the bobbin portion 100.

In addition, the controller 700 can measure rain or snow from a module composed of a sensor for measuring raindrops or eyes. Accordingly, when the rain or snow comes, the control unit 700 can transmit the output signal to the power transmission unit 600 to rotate the bobbin part 100 so that the second lid 61 is unfolded.

Accordingly, the control unit 700 controls the power transmitting unit 600 to control the second lid 61 to be unfolded on the basis of the setting of the control unit 700 in a situation where the direct sunlight of the sun is high or in a rainy state, can do. The control unit 700 may control the rotation direction of the power transmission unit 600 to control the second lid 61 to be wound around the bobbin 100.

The control unit 700 may control the power transmission unit 600 prior to a signal transmitted from the humidity sensor 300 of the optical sensor 200 and the humidity sensor 300. [

For example, when a signal is sent so that the second cover 61 is wound because the luminous intensity of the sunlight measured from the optical sensor 200 is lower than a predetermined value, and when the humidity measured by the humidity sensor 300 is higher than a set value The control unit 700 may control the second lid 61 to unfold first of all the signals transmitted from the humidity sensor 300 if the second lid 61 is determined to be turned off .

FIG. 5 is an exploded perspective view of an electric walking aiding apparatus according to a third embodiment of the present invention. FIG. 6 is an exploded perspective view of the electric walking aiding apparatus according to the third embodiment of the present invention, Fig.

5 and 6, an electric walking aiding device according to a third embodiment of the present invention includes an armrest frame, a first coupling pipe, and a second coupling pipe, 1 < / RTI > Therefore, the same reference numerals are given to the same constituent elements, and redundant description of the same constituent elements is omitted, and the modified constituent elements will be mainly described.

5 and 6, an electric walking aid device according to a third embodiment of the present invention includes a seat portion 3, a backrest portion 4, an armrest frame 5, a first coupling pipe 6, The first connecting frame 30 and the second connecting frame 40 are connected to each other through the connecting pipe 7, the first connecting frame 30, the second connecting frame 40, the connecting member 50, the first lid 60, And a second side advertiser 90.

The seat portion 3 is a member that the user can sit on.

The backrest portion 4 is connected to the seat portion 3 and is a member that the user can lean against.

The armrest frame 5 may be formed on both sides of the seat portion 3 so that the user's arms are hooked. The armrest frame 5 may be integrally formed. In addition, the armrest frames 5 may be formed on each of upper and lower sides of the seat portion 3, respectively.

The first coupling pipe 6 may be formed at a rear side of the armrest frame 5.

Here, the first coupling pipe 6 can be understood as a member performing the same role as the first strut frame 10 of Fig.

The second coupling pipe 7 may be formed on the rear side of the armrest frame 5 so as to face the first coupling pipe 6 with respect to the handle portion 2.

Here, the second coupling pipe 7 can be understood as a member performing the same function as the second strut frame 20 of Fig.

The first connection frame 30 is formed on one side of the rear side of the seat portion 3, rounded in an arc shape, and can be engaged with the first coupling pipe 6.

The second connection frame 40 is formed on the other side of the rear portion of the seat portion 3 so as to face the first connection frame 30 with respect to the handle portion 3 and rounded in an arc shape, Can be combined with the coupling pipe (7).

The first coupling pipe 6 and the first coupling frame 30 are formed in such a manner that a hole is formed in the upper portion of the first coupling pipe 6 so that the first coupling frame 30 is inserted, 30 are fitted in holes formed on the upper side of the first coupling pipe 6, they can be welded together.

The method of joining the second coupling pipe 7 and the second coupling frame 40 is such that a hole is formed in the upper portion of the second coupling pipe 7 so that the second coupling frame 40 is inserted, 40 are fitted in the holes formed on the upper side of the second coupling pipe 7, they can be welded together.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be clear to the person.

In addition, since the components shown in the drawings can be enlarged or reduced for convenience of description, the present invention is not limited to the size and the shape of the components shown in the drawings, Those skilled in the art will appreciate that various modifications and equivalent embodiments are possible. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

1: Electric walker
2: Handle portion
3:
4:
5: armrest frame
6: first coupling pipe
7: Second coupling pipe
10: first holding frame
20: second holding frame
30: first connection frame
40: second connection frame
50:
60: first cover
61: Second cover
70: Full advertising department
80: First side advertisement part
90: Second Side Advertisement Section
100:
110: first motor
120: second motor
130: Third motor
140: fourth motor
200: Light sensor
300: Humidity sensor
400: first guide rail
500: second guide rail
600: Power transmission section
700:

Claims (8)

1. An electric walking aiding device comprising a rechargeable battery and an electric motor driven by electric power supplied from the rechargeable battery, the rechargeable battery having a seat, a seat, a backrest, a front frame and a handle,
A first strut frame formed at a rear side of the seat portion;
A second strut frame formed on a rear side of the seat portion so as to face the first strut frame with respect to the handle portion;
A first connection frame connected to an upper side of the first strut frame and rounded in an arc shape;
A second connection frame connected to an upper side of the second strut frame and rounded in an arc shape;
A connection member connecting one end of the first connection frame and one end of the second connection frame; And
And a lid part formed between the first connection frame and the second connection frame to block the seat part from direct sunlight or rain of the sun. The method according to claim 1,
A front advertisement unit formed below the connection member;
A first side advertisement unit formed below the first connection frame; And
And a second side advertisement portion formed below the second connection frame. The method according to claim 1,
A first guide rail formed inside the first strut frame and the first connection frame;
A second guide rail formed on the inner side of the second strut frame and the second connection frame;
A bobbin portion formed between one end of the first strut frame and the other end of the second frame and connected to the lid portion to wind the lid portion; And
And a power transmitting portion for rotating the bobbin portion,
The lid portion
And the second guide rail is connected to the first guide rail and the second guide rail. The method of claim 3,
At least one optical sensor formed on the upper side of the first connection frame or on the upper side of the second connection frame; And
And a control unit for controlling the cover unit to be wound or unfolded on the bobbin part through drive control of the power transmitting unit so as to correspond to the brightness of the sun sensed by the signal transmitted from the optical sensor. Walking aids. The method of claim 3,
At least one humidity sensor formed on the first connection frame or the second connection frame; And
And a controller for controlling the lid to be wound or unfolded on the bobbin portion through drive control of the power transmitting portion so as to correspond to humidity in the atmosphere detected by a signal transmitted from the humidity sensor An electric walking aid. 1. An electric walking aiding device comprising a rechargeable battery and an electric motor driven by electric power supplied from the rechargeable battery, the rechargeable battery having a seat, a seat, a backrest, a front frame and a handle,
An armrest frame formed on both sides of the seat so as to hang the user's arm;
A first coupling pipe formed at a rear side of the armrest frame;
A second coupling pipe formed on a rear side of the armrest frame to face the first coupling pipe with respect to the handle portion;
A first connection frame formed at a rear side of the seat portion and rounded in an arc shape and coupled with the first coupling pipe;
A second connection frame formed on the other side of the seat back to face the first connection frame with respect to the handle portion, rounded in an arc shape and coupled with the second coupling pipe;
A connection member connecting one end of the first connection frame and one end of the second connection frame; And
And a lid part formed between the first connection frame and the second connection frame to block the seat part from direct sunlight or rain of the sun.
The method according to claim 6,
A front advertisement unit formed below the connection member;
A first side advertisement unit formed below the first connection frame; And
And a second side advertisement portion formed below the second connection frame. The method according to claim 6,
Wherein the coupling of the first coupling pipe and the first coupling frame comprises:
A hole is formed in an upper portion of the first coupling pipe so that the first coupling frame is inserted, and when the first coupling frame is fitted in a hole formed on the upper side of the first coupling pipe,
The second coupling pipe and the second coupling frame,
Wherein a hole is formed in an upper portion of the second coupling pipe so that the second connection frame is inserted and welded when the second connection frame is fitted in a hole formed on the upper side of the second coupling pipe, Device.

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