KR19990070237A - Wheelchair Handicapped Vehicle - Google Patents

Abstract

The present invention relates to a vehicle for the handicapped, by which a handicapped person using a wheel chair can drive in a vehicle while riding a wheel chair, so that a handicapped person who rides a wheel chair can drive in a vehicle by himself. The purpose is to provide a vehicle for the wheel chair disabled.

The present invention provides a space 100b between the vehicle floor F and a bottom plate 100 mounted on the floor F upper surface of the driver's seat; An auxiliary footrest 40 which is slidably mounted in the space part 100b of the bottom plate 100 so as to extend in the lateral direction of the vehicle so that both end portions thereof may be interposed between the space part 100b and the ground; A first driving unit 30 for deploying and accommodating the auxiliary scaffold 40 according to an input signal; A first button unit (10) for instructing the deployment and storage driving of the first drive unit (30); A control unit 20 for outputting a control signal to expand and receive the first driving unit 30 according to the command of the first button unit 10; And, holding means for holding the wheel chair (H) to prevent the flow of the wheel chair (H) raised to face in front of the bottom plate 100; It characterized by having a.

Description

Wheelchair Handicapped Vehicle

The present invention relates to a vehicle for the handicapped, and more particularly, to a wheel for handicapped person using a wheel chair, which allows a handicapped person using a wheel chair to ride and drive in a vehicle by himself. It is about.

In a conventional vehicle, a person with a disability using a wheel chair must have the help of another person to move from the wheel chair to the driver's seat in order to drive the vehicle, and there is a problem in that it is difficult to ride in the vehicle alone.

Accordingly, the present invention has been made in order to solve the above problems, by allowing the disabled person using the wheel chair to drive in the vehicle while riding the wheel chair, the handicapped person riding the wheel chair alone The object of the present invention is to provide a vehicle for a wheel chair person with a disability so that they can drive on board.

1 is a block diagram of a vehicle for a wheel chair person with a disability according to an embodiment of the present invention.

2 is a perspective view according to an embodiment according to the present invention;

3 is a cross-sectional view showing an operating state of the auxiliary footrest in FIG.

4 is a cross-sectional view taken along the line A-A of FIG.

5 is a top view for explaining an example of the holding means according to the present invention;

6 is a side cross-sectional view of the holding machine of FIG.

Explanation of symbols for main parts of the drawings

5: Auxiliary switch, 5a: Open detection sensor, 10: 1st button part, 11: Development button, 12: Storage button, 20: Control part, 30: 1st drive part, 31, 61: Motor, 32, 62: Pinion, 33, 63: rack, 40: auxiliary scaffold, 50: second button portion, 60: second drive portion, 70: holding machine, 71: support, 72: sliding bar, 72a: clamp, 100: bottom plate, 100a: fixed Groove, 100b: Space, H: Wheelchair

In order to achieve the above object, the present invention provides a space between the vehicle body floor and a bottom plate mounted on the floor upper surface of the driver's seat; An auxiliary scaffold slidably mounted in the space portion of the bottom plate such that the vehicle extends in a lateral direction of the vehicle so that both end portions thereof can be interposed between the space portion and the ground; A first driving unit which expands and accommodates the auxiliary scaffold according to an input signal; A first button portion for instructing deployment and storage driving of the first drive portion; A control unit for outputting a control signal to expand and receive the first drive unit according to the command of the first button; And holding means for holding the wheel chair to prevent the flow of the wheel chair raised to the front from the upper surface of the bottom plate; It characterized by having a.

Hereinafter, with reference to the accompanying drawings, a preferred embodiment of a vehicle for a wheel chair person with a disability according to the present invention will be described in detail.

1 is a block diagram of a vehicle for a wheel chair person with a disability according to an embodiment of the present invention, Figure 2 is a perspective view according to an embodiment according to the present invention, Figure 3 shows an operating state of the auxiliary footrest in FIG. 4 is a cross-sectional view taken along the line AA of FIG. 3, as shown in the present invention, the first button 10, the control unit 20, the first drive unit 30, the auxiliary footrest 40, the bottom plate It comprises a 100 and holding means.

The bottom plate 100 is a plate member which is installed above the floor F of the seat on which the seat of the driver's seat is placed, and the wheel chair is raised. The bottom plate 100 is installed while maintaining a constant distance from the floor F. It is mounted so that the space part 100b is formed between 100 and the floor F. FIG. In addition, the wheel chair is formed on the upper surface of the bottom plate 100 by forming a pair of fixing grooves 100a in which both wheels of the wheel chairs raised to face the top of the bottom plate 100 are respectively accommodated. At the same time as stopped in the correct position, the flow of the wheel of the wheel chair accommodated in the fixing groove (100a) is configured to be suppressed.

The auxiliary footrest 40 may be reciprocated in a storage state accommodated in the space portion 100b of the bottom plate 100 and in a developed state spanned between the space portion 100b and the ground. As a plate member slidably mounted inside, the wheel chair is configured to be able to reciprocate between the ground and the bottom plate 100 while riding the auxiliary footrest 40 while the auxiliary footrest 40 is in a deployed state.

The first driver 30 is a device for deploying and accommodating the auxiliary scaffold 40 according to an input control signal. As shown in FIG. 3, the first motor 31, the first pinion 32, and It may be configured as a first rack 33. The first rack 33 is continuously mounted laterally on the bottom surface of the auxiliary scaffold 40, the first pinion 32 is mounted to engage the first rack 33, the first motor 31 is mounted to be axially connected with the first pinion 32. Accordingly, the auxiliary scaffold 40 is developed and expanded by rotating the first pinion 32 forward and backward according to the polarity of the voltage input to the first motor 31 to move the first rack 33 forward or backward. It is configured to accommodate.

The first button unit 10 is a switch for instructing the operation of the auxiliary footrest 40, and includes a deployment button 11 for deploying the auxiliary footrest 40 and a storage button 12 for receiving the auxiliary footrest 40. Each of the buttons 11 and 12 may be mounted at various positions, but the deployment button 11 and the receiving button 12 may be mounted on the inner side of the door D for ease of use.

The control unit 20 applies the predetermined voltage to the first motor 31 according to the signal input from the first button unit 10 to reverse the rotation of the first motor 31, the auxiliary scaffold 40 ) Is deployed and received. In this case, the control unit 20 is configured to output a voltage only until the auxiliary scaffold 40 is transferred to a deployed state and a housed state. For accurate control of the control unit 20, shown in FIGS. 3 and 4. As described above, the bottom plate 100 includes a contact sensor 81 that is in contact when the development of the auxiliary footrest 40 is completed, and a contact sensor 82 that is in contact when the storage of the auxiliary footrest 40 is completed. And the contact sensors 81 and 82 to the control unit 20 so that the contact signal is input from the contact sensors 81 and 82 to be output from the control unit 20. Configured to cut off the voltage.

On the other hand, when the deployment button 11 is pressed while the door D is closed, in order to prevent the auxiliary footrest 40 from operating, the deployment button 11 is provided while the door D is open. Only a safety device may be provided to ensure that power is supplied and operable. Such a safety device may be composed of an auxiliary switch 5 and an open detection sensor 5a. The auxiliary switch 5 is mounted between the first button unit 10 and the power supply V, and the open sensor 5a detects the door D being opened. Is mounted to the vehicle body jaw which comes into contact with the door D only when the door is closed. At this time, the auxiliary switch 5 is turned on only when the opening of the door is detected from the opening detection sensor 5a. The power supply V is supplied to the button unit 10.

The holding means is a wheel chair (hereinafter referred to as a wheel chair settled on the bottom plate) raised to the front to enable the operation on the bottom plate 100, that is, a wheel chair in which both wheels are accommodated in the fixing groove 100a As a means for fixing the movement without movement, the holding means comprises a second button unit 50, the second drive unit 60, the holding device 70.

The holding device 70, as shown in Figures 5 and 6, is installed in each corner portion of the bottom plate 100 is fixed to each of the four support 71 having a communication hole in the lateral direction and , Four sliding bars 72 slidably mounted in the communication holes of each support 71, and four clamps 72a coupled to the ends of the sliding 72, wherein each sliding bar ( As the 72 slides, each of the clamps 72a is in close contact with the outer side of the frame of the wheel chair H placed on the bottom plate 100, whereby the wheel chair H can be fixedly supported.

The second drive unit 60 includes a second rack 63 attached to the sliding bar 72 in the longitudinal direction, a second pinion 62 engaged with the second rack 63, and the second pinion. The second motor 61 is coupled axially to the 62 and rotates forward and backward according to the voltage input from the controller 20. That is, the second motor 61 and the second pinion 62 are rotated forward and backward according to the voltage input from the controller 20, so that the sliding bar 72 reciprocates back and forth with the second rack 63. It will be. In addition, the second button unit 50 has a holding mode and a release mode for commanding the holding device 70 to be held and released, and is connected to the control unit 20. In this case, the control unit 20 rotates the second motor 61 in the forward direction so that the holding machine 70 is advanced to hold the wheel chair H. When the release mode is activated, the holding machine 70 is reversed. The control unit 20 rotates the second motor 61 in the reverse direction so as to be separated from the wheel chair H. The second button unit 50 may be mounted on the crash pad C so that the user can easily use the second button unit 50.

According to the above configuration, when the handicapped person using the wheel chair intends to ride in the vehicle according to the present invention, first, the door D on the driver's seat side is opened, and then the deployment button 11 provided inside the door D. ), The control unit 20 operates the first motor 31 to rotate the first pinion 32 in the forward direction, thereby sliding the auxiliary footrest 40 together with the first rack 33 laterally. . At this time, when the auxiliary scaffold 40 is transferred to the state spanning between the space part 100b and the ground, the contact sensor 81 is operated, and the controller 20 which detects this is output to the first motor 31. By blocking the old voltage, the auxiliary scaffold 40 stops in a state spanned between the space portion 100b and the ground.

In this state, the person with a disability climbs up to the bottom plate 100 by riding the auxiliary footrest 40 in a wheel chair and moves to accommodate the wheels on both sides in the fixing groove part 100a of the bottom plate 100. In addition, when the storage button 12 is operated, the control unit 20 rotates the first motor 31 together with the first pinion 32 in the reverse direction. Accordingly, the auxiliary rack with the first rack 33 40 is transferred to the space part 100b and is accommodated. At this time, when the storing state is completed, the contact sensor 82 is operated, and the controller 20 which detects the voltage is output to the first motor 31. By stopping the operation, the storing operation is stopped.

In addition, when the holding mode of the second button unit 50 is operated while the wheel chair is placed on the bottom plate 100, the control unit 20 that detects the second mode rotates the second motor 61 so that the second pinion ( 62) is rotated in the forward direction. As a result, the sliding bar 72 is advanced together with the second rack 63, and as shown in FIG. 5, the respective clamps 72a are closely adhered to the outside of the four-side frame of the wheel chair H, whereby the wheel chair ( H) is fixed without flow, and in this state, a person with a disability riding the wheel chair H can easily operate.

On the other hand, when the handicapped person who rides the wheel chair H gets off, when the release mode of the second button unit 50 is activated, the control unit 20 rotates the second motor 61 in the reverse direction, whereby the second pinion ( 62), the second rack 63, the sliding bar 72 is operated in the above reverse direction, so that the clamp 72a in close contact with the wheel chair H is reversed and separated. Then, by operating the auxiliary footrest 40 as in the above boarding will be able to ride down the auxiliary footrest 40.

As can be seen by the above embodiment, the wheel chair disabled vehicle according to the present invention, the disabled person using the wheel chair can ride the vehicle on the wheel chair to drive, thereby using the wheel chair The handicapped person can drive in a vehicle by himself.

The vehicle for the wheel chair disabled person according to an embodiment of the present invention has been described above, but the present invention is not limited thereto, and those skilled in the art will be able to variously modify and apply the same.

Claims (5)

A bottom plate which forms a space portion between the vehicle body floor and is mounted on the floor upper surface of the driver's seat side; An auxiliary scaffold slidably mounted in the space portion of the bottom plate such that the vehicle extends in a lateral direction of the vehicle so that both end portions thereof can be interposed between the space portion and the ground; A first driving unit which expands and accommodates the auxiliary scaffold according to an input signal; A first button portion for instructing deployment and storage driving of the first drive portion; A control unit for outputting a control signal to expand and receive the first drive unit according to the command of the first button unit; And, Holding means for holding the wheel chair to prevent the flow of the wheel chair raised from the upper surface of the bottom plate to the front; Wheeled vehicle for the disabled, characterized in that it comprises a. The vehicle according to claim 1, wherein a pair of fixing grooves are formed on an upper surface of the bottom plate to accommodate both wheels of the wheel chair facing toward the front. The apparatus of claim 1, wherein the first driving unit comprises: a first rack mounted at one side of the auxiliary scaffold; A first pinion engaged with the first rack; A first motor meshing with the first pinion on a shaft, and rotating forward and backward according to a control signal input from the controller to allow the auxiliary scaffold to be deployed and received; Wheel chair disabled vehicle, characterized in that consisting of. According to claim 3, wherein the control unit is connected to a pair of contact sensors that are switched as the auxiliary scaffold is moved to the deployment and storage position, the auxiliary control by blocking the control signal output as the contact signal is input from each touch sensor A vehicle for a wheel chair person with a disability, characterized in that the movement of the scaffold is stopped. According to claim 1, wherein the first button portion is connected so that power is input through the auxiliary switch, the auxiliary switch is connected to the opening and closing detection sensor for detecting the opening and closing of the driver's side door, the opening and closing detection as the door is opened And the auxiliary switch is turned on by a sensor.