KR100794551B1 - Welfare vehicle with wheel chair safty holder - Google Patents

Abstract

A vehicle for the disabled having a wheel chair safety fixing device is provided to secure safety in loading or unloading a wheel chair to/from the vehicle and to prevent a fall caused due to mechanical malfunction by moving a wheel chair along a slope. In a vehicle for the disabled having a wheel chair safety fixing device, an electric slope(110) is installed in the vehicle, obliquely stretched to the ground through an opened rear door(101) or folded into the vehicle, and composed of a one-stage plate(111) coming into contact with the ground in unfolding the slope; a two-stage plate(112) both ends of which are hinge-coupled with the one-stage plate and the vehicle, turned to be folded into the vehicle or unfolded out of the vehicle; and a driving unit(120) folding or unfolding the slope. The driving unit comprises a motor installed at a bottom chassis and rotated; a link(131) mounted on the side of the two-stage plate and fixed to a rotary shaft of the motor to turn the two-stage plate by the rotation of the motor; a sprocket rotatably installed at the side rear end of the two-stage plate; and a chain of which one end is fixed to the other end of the link, the other end is fixed to the one-stage plate, and the middle portion is hung on the sprocket. Plural safety fixing devices fixing a wheel chair(1) are installed in the vehicle by unwinding a belt and then connecting the belt to the wheel chair.

Description

Welfare Vehicle with Wheel Chair Safty Holder}

1 is a rear view showing a vehicle for a disabled person according to an embodiment of the present invention,

FIG. 2 is a rear view of the vehicle when the rear door of the vehicle illustrated in FIG. 1 is opened;

3A and 3B are rear views illustrating a state in which the slope illustrated in FIG. 2 is unfolded.

4 is a front view showing the control panel shown in FIG.

Figure 5 is a side view showing the operation of the slope shown in Figure 3a,

Figure 6 is a view showing a fixed wheelchair safety fasteners fixed inside the vehicle shown in Figure 3a.

Figure 7 is a schematic diagram showing a process of towing a wheelchair using the fixed wheelchair safety fixture shown in Figure 6,

8 is a schematic diagram showing a state in which a wheelchair is fixed using a removable wheelchair safety lock mounted in a vehicle,

FIG. 9 is a diagram illustrating a sensing sensor according to the operation of the slope illustrated in FIG. 5.

FIG. 10 is a vehicle bottom view showing a motor mounted on the bottom of the vehicle shown in FIG. 2;

FIG. 11 is a detailed view illustrating a connection relationship between a motor and a link shown in FIG. 10.

FIG. 12 is a perspective view illustrating a process of attaching or detaching a removable wheelchair safety lock illustrated in FIG. 8 to a slot.

Explanation of symbols on the main parts of the drawings

1: wheelchair 3: frame

100: vehicle 101: rear door

102: lighting 103: floor chassis

104: protrusion 105: slot

106: projection 110: slope

111: 1st stage plate 112: 2nd stage plate

113: 3-stage plate 115, 116: hinge

117: guide protrusion 118: locking protrusion

120: drive unit 121: motor

122: rotation axis 123: pin

131: Link 133: Longines

135: sprocket 137: chain

140: locker 141: lock release button

143: open wire 150: control panel

151: first changeover switch 152: second changeover switch

160: detection sensor 161: limit switch

171: Fixed Wheelchair Safety Lock

172: Removable Wheelchair Safety Lock

173: belt 175: hook

177: lever 178: shim

The present invention relates to a vehicle for a disabled person, in particular, is equipped with a folding slope inside the rear door to expand the slope at the time of riding and getting off so that you can safely ride or get off while riding a wheelchair.

When people with disabilities, who are not comfortable with mobility, travel by car, they use a wheelchair to move the vehicle and then move from the wheelchair to the vehicle to the destination. At the destination, the person with disabilities is transported to a wheelchair loaded in the vehicle, and then to the final destination.

But ordinary cars don't have enough space for wheelchairs. Therefore, it is convenient to use a vehicle for the disabled when traveling long distances in wheelchairs.

In the conventional vehicle for the disabled, the lifter comes out of the vehicle through the riding door, moves to the lifter which is outside the vehicle with the wheel chair, and then moves into the vehicle by the operation of the lifter to ride.

However, there are the following problems in using the lifter in this way.

In the operation state of the lifter, the vehicle moves up vertically while riding and then rotates to enter the inside of the vehicle. In the operation of such a lifter is a sharp rise or fall in the vertical direction, there is a risk of falling because there is a risk of falling because the vertical movement and rotational movement has a disadvantage. In the case of the elderly in particular, there is a disadvantage that extremely extremely uneasy.

In addition, since the lifter operates hydraulically, a kit box equipped with a hydraulic system is mounted inside the vehicle. As described above, the kit box is mounted inside the vehicle, and thus the interior space of the vehicle is narrowed, resulting in a frustration.

In addition, since the lifter is mounted on the vehicle's original floor chassis, the height of the wheelchair becomes high, and thus, the vision of the disabled person who sits in the wheelchair is hidden from the vehicle chassis, making it difficult to secure the field of view.

The present invention has been invented to solve the problems of the prior art as described above, the slope having a gentle inclination angle connecting the rear and the ground of the vehicle and riding or getting off along the slope, there is no sudden change of direction more disabled people The object of the present invention is to provide a vehicle for a disabled person equipped with a wheelchair safety lock configured to feel a sense of safety.

In addition, the vehicle for the disabled equipped with a wheelchair safety fastener according to the present invention is mounted on the rear of the handicapped person, and also by ensuring that the original bottom chassis of the vehicle is modified low, the visibility of the front and side of the disabled is good.

In addition, the vehicle for the disabled equipped with a wheelchair safety lock according to the present invention is operated by the motor slope, is configured to secure a wide space inside the vehicle by mounting the motor outside the vehicle.

A vehicle for a disabled person equipped with a wheelchair safety lock according to the present invention for achieving the above object includes a slope that is inclined to the ground or is folded into the vehicle through an open rear door. A plurality of safety fasteners are mounted to secure the wheelchair, and the technical features of fixing the wheelchair by releasing a belt from the safety lock to the wheelchair.

In addition, according to a preferred embodiment of the present invention, the end of the belt is fixed to the hook is fixed to the wheelchair.

In addition, according to a preferred embodiment of the present invention, the fixed safety lock located in the front of the inside of the vehicle is fixed to the bottom chassis of the vehicle, the rear chassis of the vehicle can be mounted or removable removable removable fasteners.

In addition, according to a preferred embodiment of the present invention, the bottom chassis rear of the vehicle is formed with a slot in the width direction of the vehicle, the lower portion of the removable safety lock is formed in the slot is inserted into the slot is formed in the slot Insert the shim and move it in the longitudinal direction of the slot to fix it.

In addition, according to a preferred embodiment of the present invention, the fixed safety locker is controlled by the switch of the control panel operation, the belt of the fixed safety locker is not released or released according to the electrical signal of the switch.

In addition, according to a preferred embodiment of the present invention, a protrusion to hang the hook is formed on the rear of the vehicle.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of a vehicle for a disabled with a wheelchair safety lock according to the present invention will be described in detail.

1 is a rear view showing a vehicle for a disabled person according to an embodiment of the present invention, Figure 2 is a rear view showing when the rear door of the vehicle shown in Figure 1, Figures 3a and 3b 2 is a rear view illustrating a state in which the slope illustrated in FIG. 2 is unfolded. In addition, Figure 4 is a front view showing the control panel shown in Figure 2, Figure 5 is a side view showing the operation of the slope shown in Figure 3a, Figure 6 is a fixed wheelchair safety fixed inside the vehicle shown in Figure 3a It is a figure which showed the group. And Figure 7 is a schematic diagram showing a process of towing a wheelchair using the fixed wheelchair safety fixture shown in Figure 6, Figure 8 is a schematic diagram showing a state of fixing the wheelchair using a removable wheelchair safety lock mounted inside the vehicle. 9 is a view showing a sensor according to the operation of the slope shown in FIG. FIG. 10 is a bottom view of a vehicle showing a motor mounted on a bottom of the vehicle shown in FIG. 2, FIG. 11 is a detailed view illustrating a connection relationship between a motor and a link illustrated in FIG. 10, and FIG. 12 is illustrated in FIG. 8. A perspective view illustrating a process of detaching or mounting a removable wheelchair safety lock in a slot.

As shown in Figure 1 and 2, the vehicle 100 for the disabled with a wheelchair safety lock, the folding slope 110 is located in the rear end of the vehicle to correspond to the rear door 101, when riding and getting off In the state in which the rear door 101 is opened, the folded slope 110 is unfolded to be inclined across the vehicle rear and the ground.

In the interior space of the vehicle in which the wheelchair 1 is located, the wheelchair safety lock 171 is fixed to the front side so that the wheelchair accidentally slips off the slope 110 when riding or getting off through the slope 110. Prevent it. In addition, the wheelchair safety lock 171 is fixed so that the wheelchair (1) boarding is not shaken inside the vehicle.

Looking at the operating relationship of the vehicle for a disabled person configured as described above, when the disabled person in a wheelchair rides, the rear door 101 is opened and the slope 110 is opened. Then, the hook 175 of the wheelchair safety lock is pulled to the wheelchair frame 3 and the assistant pushes the wheelchair 1 along the slope 110. In addition, the slope 110 is folded into the open rear door 101 while the boarding is completed, and the rear door 101 is closed while the folded slope 110 is locked.

On the other hand, in addition to the fixed wheelchair safety lock 171 described above, the vehicle is equipped with a wheelchair safety lock 172 that can be attached to and removed from the rear of the vehicle, the frame (3) of the wheelchair (1) completed the ride on the hook 175 To fix it. Therefore, the boarding wheelchair 1 is secured by the front fixed wheelchair safety lock 171 and the removable wheelchair safety lock 172 in the rear.

The following describes in detail a vehicle for a disabled person equipped with a wheelchair safety lock configured as described above.

As shown in FIGS. 3A and 3B, the slope 110 is coupled to the first stage plate 111 in contact with the ground when it is unfolded, the hinge 115 is coupled to the first stage plate 111, and the first stage plate 111. The second stage 112 and the second stage 112, which is relatively longer in length and pivots up and down about the combined portion of the bottom chassis 103 of the vehicle 100 by hinge 116. It is hinged and includes a three-stage plate 113 that closes the gap between the bottom chassis 103 and the second-stage plate 112 of the vehicle 100 when the second-stage plate 112 is expanded or folded, the first-stage plate The 111 and the two-stage plates 112 are bent vertically upward at both ends to prevent the wheelchair 1, which rides or unloads along the slope 110, from leaving the slope.

On the other hand, when the two-stage plate 112 is turned upright, the first-stage plate 111 is pivoted out of the second-stage plate 112 around the hinge 115 coupled to the second-stage plate 112 and Although folded in parallel, the third stage 113 is positioned perpendicular to the second stage 112 to close the gap formed between the bottom chassis 103 and the second stage 112 of the vehicle 100. . On the contrary, when the second stage plate 112 is turned downward by the driving unit 120, the first stage plate 111 mounted on the second stage plate 112 is unfolded while pivoting downward along the second stage plate 112 to the ground. You will come across.

Hereinafter, the driving unit 120 pivoting the second stage plate 112 will be described in detail.

The driving unit 120 is mounted on the bottom surface of the bottom chassis 103 of the vehicle 100, and the rotary shaft 122 passes through the bottom chassis 103 toward the slope 110 and is rotated forward or reverse. One end is fixed to the reduction shaft (hereinafter referred to as the "motor") 121 and the rotating shaft 122 of the motor 121 in a state mounted on the side of the second stage plate 112 of the motor 121 A link 131 for turning the two-stage plate 112 and turning up or down according to the forward or reverse rotation, and a sprocket 135 rotatably mounted on the rear side of the two-stage plate 112; One end is fixed to the other end of the link 131 and the other end is fixed to the first end plate 111 and includes a chain 137 extending in the middle of the sprocket 135.

More specifically, the other end of the link 131 has a long hole 133 is formed in the longitudinal direction, the guide hole 117 protruding to the side of the second end plate 112 is inserted into the long hole 133.

In addition, as shown in FIG. 5, the rotation shaft 122 of the motor 121 is positioned at the upper front side than the point at which the second stage 112 is hinged 116 to the bottom chassis 103 of the vehicle 100. The points are different. Therefore, as the motor 121 rotates, the two-stage plate 112 pivots together. The guide protrusion 117 determines the difference between the rotation shaft 122 of the motor 121 and the hinge 116 of the two-stage plate 112. Compensate while moving along the long hole (133). This is the same as when the link 131 moves in the longitudinal direction of the long hole 133 relative to the guide protrusion 117, and the chain 137 moves by the movement of the link 131 as described above. When the slope 110 is unfolded, the chain 137 pulls the first-stage plate 111 to unfold.

As shown in FIGS. 5 and 6, when the motor 121 rotates forward and the two-stage plate 112 pivots upward, the guide protrusion 117 rotates along the long hole 133. The chain 137 is loosened so as to move in the direction 122 and the first end plate 111 can be folded while the gap between the other end of the link 131 and the sprocket 135 is narrowed.

In this state, when the motor 121 rotates in reverse, the second stage plate 112 pivots downward to expand, and the guide protrusion 117 moves along the long hole 133 in a direction away from the rotation shaft 122 of the motor 121. As the distance between the other end of the link 131 and the sprocket 135 increases, the chain 137 moves toward the rotation shaft 122 of the motor 121 and pulls out the first stage plate 111.

The sprocket 135 is wrapped with a bracket 138 so that the chain 137 is not separated. Therefore, the chain 137 is always positioned over the sprocket 135, and as described above, even when the slope 110 is folded, the chain 137 is positioned over the sprocket 135 in a loose state.

Meanwhile, the rotation shaft 122 of the motor 121 does not rotate by the maximum rotation angle at which the slope 110 is fully folded or unfolded, but rotates in a range smaller than the maximum rotation angle, and the rotation angle and maximum of the rotation shaft 122 are maximum. The difference in rotation angle is unfolded or folded by the weight of the slope 110 and the force of the assistant.

That is, the motor 121 does not rotate until the second stage plate 112 is fully unfolded, but rotates in an angle range smaller than the fully unfolded rotation angle, and the remaining rotation is rotated by the weight of the slope 110. do. This is to prevent the load on the motor 121 according to the height difference of the ground when it is unfolded, and to prevent damage to the slope 110.

When the slope 110 is folded by the motor 121, the assistant finally pushes the slope 110 toward the vehicle, such that the locking protrusion 118 protruding from the side surface of the slope 110 causes the vehicle 100 to be closed. The lock 140 fixed to the bottom chassis 103 is inserted and locked.

Meanwhile, the motor 121 of the slope 110 is operated by the first changeover switch 151 of the control panel 150. As shown in FIG. 4, when the first change-over switch 151 is pushed up to the 'up', the motor 121 rotates forward to fold the slope 110, and when the motor 121 is rotated down to the 'down', the motor 121 reversely rotates the slope. 110 unfolds. When the assistant raises or lowers the first changeover switch 151 to 'up' or 'down' to rotate the motor 121 forward or reverse, the slope 110 when the hand raises the hand from the first changeover switch 151. Stops the current state. That is, the slope 110 continuously operates only when the first changeover switch 151 is kept connected to the 'up' or 'down'.

As such, when the link 131 connected to the motor 121 is rotated forward or reverse by the first changeover switch 151, the link 131 is rotated by the set rotation angle detected by the detection sensor 160. . In other words, when the link 131 is detected by the sensor 160, the operation of the motor 121 is stopped and thereafter, the link 131 is operated by the weight of the slope 110.

On the other hand, as shown in Figure 9, the detection sensor 160 is composed of two limit switches 161, the limit switch 161 at a set rotation angle that the link 131 is rotated by the motor 121. Are located respectively. When the link 131 is in contact with the limit switch 161, the motor 121 stops.

Specifically, when the link 131 rotates downward and contacts the limit switch 161, an electrical signal is generated at the limit switch 161, and the rotation of the motor 121 is stopped by the signal. From this point, the slope 110 is turned downward by its own weight, and is fully expanded to unfold and connect the rear and the ground of the vehicle.

On the contrary, the motor 121 rotates forward so that the link 131 pivots upward to come into contact with other limit switches 161. Then, the forward rotation of the motor 121 is stopped, and the slope 110 is in a state in which the second stage plate 112 and the first stage plate 111 are folded in parallel as shown in FIG. 5. Afterwards, the assistant pushes the slope 110 into the vehicle 100 so that the locking protrusion 118 is locked to the lock 140. In order to unfold the slope 110 in the reverse order, to release the lock 140 by pressing the unlock button 141 formed on the lock 140 to release the lock. Thereafter, the slope 110 is unfolded by the reverse rotation of the motor 121.

On the other hand, the wheelchair 1 boarded through the slope 110 is located on the floor chassis 103 of the vehicle 100. Here, the bottom chassis 103 of the vehicle 100 is modified to be lower than the bottom chassis of the original vehicle so that the disabled person who is in the wheelchair 1 can observe the outside through the window of the vehicle 100. The middle of the modified bottom chassis 103 forms the protrusion 104 on the top surface to reinforce the bottom chassis 103.

6 and 7, a pair of fixed wheelchair safety locks 171 are mounted on the front of the bottom chassis 103, and a pair of removable wheelchair safety locks are provided on the rear door 101 side. The mounting slot 105 is formed in the width direction of the vehicle at the rear of the bottom chassis 103 so that the regular 172 can be mounted. Here, in order to mount the removable wheelchair safety lock 172 to the slot 105, as shown in Figure 12, the shim 178 formed in the lower portion of the removable wheelchair safety lock 172, the slot 105 ) And the shim 178 is inserted into the slot 105 to be fixed. On the contrary, when the removable wheelchair safety lock 172 is detached from the slot 105, the removable wheelchair safety lock 172 is moved after moving in the opposite direction to the direction in which the slot 105 is moved in the longitudinal direction. To remove it from the slot 105.

On the other hand, the fixed wheelchair safety device 171 and the removable wheelchair safety device 172 is configured so that the belt 173 is wound or loosened, the hook 175 is fixed to the end of the belt 173. When the assistant pulls the hook 175 while the belt 173 is wound on the wheelchair safety fasteners 171 and 172, the wound belt 173 is released. On the contrary, when the hook 175 is released, the belt 173 is wound and suddenly released. When the belt 173 is pulled smoothly, the belt 173 has a function of stopping without loosening.

The fixed wheelchair safety stabilizer 171 fixed to the front of the bottom chassis 103 is electric and controls the second changeover switch 152 located in the control panel 150 while switching to 'safe mode' or 'ride mode'. When the second changeover switch 152 is switched to the 'safe mode', the belt 173 of the fixed wheelchair safety stopper 171 is not released, and when the switch is to the 'ride mode', the belt 173 is gradually released. .

Thus, the fixed wheelchair safety lock 171 located in front of the floor chassis 103 is controlled by the second changeover switch 152 of the control panel 150, but the removable wheelchair safety lock located at the rear of the bottom chassis 103 ( 172 controls the entry and exit of the belt 173 with the lever 177 protruding to the wheelchair safety lock, as shown in FIG.

On the other hand, the bottom chassis 103 is formed with a handle 107 that can be safely gripped by a disabled person in a wheelchair, the projection 106 is formed so that the hook 175 of the fixed wheelchair safety lock 171 is covered. The reason why the protrusion 106 is formed is that the assistant opens the rear door 101 and pulls the hook 175 of the fixed wheelchair safety lock 171 to the inside of the vehicle 100 to which the fixed wheelchair safety lock 171 is fixed. There is discomfort to go forward. In order to solve this inconvenience, the assistant 106 is formed at the rear of the bottom chassis 103 and the hook 175 of the fixed wheelchair safety lock 171 hangs on the protrusion 106, thereby assisting the assistant in the rear door 101. And open the wheelchair frame 3 by pulling the hook 175 hooked to the protrusion 106 as shown in FIG. 8. At this time, the second changeover switch 152 is switched to the 'ride mode'.

In addition, the locking protrusion 118 is formed on the opposite side of the driving unit 120 in the second stage 112 of the slope 110. The locking protrusion 118 is the locking protrusion 118 when the assistant pushes the folded slope 110 toward the locker 140 in the state in which the slope 110 is folded by the rotation of the motor 121. The lock is inserted into the 140 and the lock 110 is released by pressing the unlock button 141 installed in the locker 140 so that the slope 110 can be unfolded by the motor 121.

In addition, the inner surface of the rear door 101 is equipped with a lamp 102 is configured to safely ride and get off at night. When the rear door 101 is closed while the locking protrusion 118 is not locked to the locker 140, a warning sound is generated.

The following describes in more detail the operation relationship of the vehicle for the disabled equipped with such a wheelchair safety lock.

When the disabled person gets on or off, the driver switches the state of the key box to 'ACC' so that the slope 110 can operate through the vehicle 100 battery.

When the person with a disability rides, the assistant gets off, opens the rear door 101, and releases the lock so that the slope 110 can be opened by pressing the release button 141 of the locker 140. Then, the first changeover switch 151 of the control panel 150 is pressed toward the 'down' side. Then, the motor 121 rotates in reverse by the electric signal generated by the first changeover switch 151, and the link 131 connected to the motor 121 rotates downward while the slope 110 also swings downward. When the slope 110 is extended to the set rotation angle, the link 131 is in contact with the limit switch 161 of the sensor 160, and the motor 121 is stopped by the electrical signal generated by the limit switch 161. At this time, the slope 110 is not fully unfolded, and in this state, the slope 110 is pivoted downward by its own weight so that the first stage plate 111 is in contact with the ground.

The unfolded slope 110 is inclinedly connected to the rear of the vehicle 100 and the ground so that the disabled person riding on the wheelchair 1 may ride on the slope 110.

At this time, before the assistant rides the disabled person, the second changeover switch 152 is switched to the "ride mode" to allow the belt 173 of the fixed wheelchair safety stopper 171 to be released. Then, the hook 175 of the fixed wheelchair safety lock 171 spanning the protrusion 106 of the rear of the vehicle 100 is pulled and fastened to the wheelchair frame 3. Then, the second changeover switch 152 of the control panel 150 is switched to the 'safe mode'. Then, the belt of the wheelchair safety device 171 is only wound and is not released. Therefore, even if the assistant accidentally misses the wheelchair 1 while pushing up the wheelchair 1 through the slope 110, the wheelchair 1 may not be pushed backward and may safely ride a disabled person.

When the wheelchair 1 is boarded inside the vehicle, the assistant mounts the removable wheelchair safety lock 172 in the slot 105 formed at the rear of the floor chassis 103 and hooks of the removable wheelchair safety lock 172. Pull out the (175) and connect it to the rear of the wheelchair (1). And by operating the lever 177 of the removable wheelchair safety device 172 so that the belt (173) is not released, the wheelchair (1) is two fixed wheelchair safety lock 171 located in the front and 2 located in the rear It is securely secured by two removable wheelchair safety lock 172.

On the other hand, when the boarding of the wheelchair 1 is completed, the driver fastens the seat belt inside the vehicle 100 to safely support the disabled.

As described above, in the state where the wheelchair 1 is fixed, the driver folds up the slope 110 by pushing the first change-over switch 151 of the control panel 150 upward. When the slope 110 is folded, the assistant finally pushes the slope 110 to insert the locking protrusion 118 protruding on the side of the slope 110 into the lock 140 to lock it. Next, the driver closes the opened rear door 101 and moves to the destination.

After arriving at the destination, when getting off, open the rear door 101 and press the unlock button 141 of the locker 140 to release the lock. Then get off in the reverse order of riding.

In the vehicle for the disabled having a wheelchair safety lock configured as described above, the bottom chassis 103 of the vehicle 100 is a modification of the original bottom chassis of the vehicle body and is configured to be lower than the original bottom chassis. Therefore, the spare tire 109 originally fixed to the bottom of the bottom chassis is moved to the inside of the vehicle and fixed on the vehicle inner wall. By modifying the bottom chassis 103 of the vehicle 100 to be lower than the original bottom chassis in this way, the disabled person sitting on the wheelchair 1 can look out through the window of the vehicle 100.

In a vehicle for a disabled person having a wheelchair safety lock configured as described above, as shown in FIG. 11 to manually fold or unfold the slope 110 when it is impossible to operate due to a failure of the slope 110, the motor 121. The rotary shaft 122 and the link 131 of the () is connected to the pin 123. In the normal state, the rotation shaft 122 and the link 131 of the motor 121 coupled to the pin 123 interlock, but in an abnormal state, that is, when the slope 110 needs to be unfolded manually, the rotation shaft 122 of the motor 121 is fixed. ) By removing the pin 123 connecting the link 131 and the link 131 so that the link 131 can independently rotate about the rotation shaft 122 of the motor 121. The slope 110 can be expanded or folded manually without power.

In addition, the locker 140 extends the open wire 143 to the outside of the locker 140 to unlock the locker 140 when the lock release button 141 is broken. Such a lock 140 is the same function as the lock of the door or trunk of the vehicle, and as described using the components already commercialized, a detailed description of the lock is omitted.

As described in detail above, when a disabled person in a wheelchair rides or disembarks a vehicle for a disabled person equipped with a wheelchair safety lock according to the present invention, there is no sudden change of direction by riding or getting off along a gentle slope, which is safer than a lifter. There is an advantage that you can feel more secure when getting on and off. In addition, the lifter is operated by a mechanical device, but the vehicle for a disabled person equipped with the wheelchair safety lock of the present invention gets on and off along the slope, thereby preventing the risk of falling due to mechanical malfunction.

In addition, the vehicle for the disabled with a wheelchair safety lock of the present invention is equipped with various safety devices in getting on and off the slope, there is an advantage that the accident can be prevented even if the assistant makes a mistake.

In addition, a vehicle for a disabled person equipped with a wheelchair safety fastener of the present invention can be secured to a sufficient view through the front and side windows of the vehicle by modifying the bottom chassis of the vehicle lower than the original vehicle chassis.

In addition, the vehicle for the disabled with a wheelchair safety lock of the present invention has the advantage that the slope is operated by the power of the motor, but can be operated manually in case of a failure. In addition, the motor may be mounted outside the vehicle, thereby effectively utilizing the internal space of the vehicle.

In the above description, the technical idea of a vehicle for a disabled person equipped with a wheelchair safety fastener of the present invention has been described with the accompanying drawings, but this is by way of example and not by way of limitation.

Claims (6)

In the vehicle for the disabled, which includes a slope mounted inside the vehicle 100 and inclined to the ground through the open rear door 101 or folded into the vehicle, The slope is an electric slope 110 mounted in the vehicle 100 to be inclined to the ground through the open rear door 101 or folded into the vehicle, and has a first-stage plate 111 in contact with the ground when it is unfolded; Both stages are hinged to the first stage plate 111 and the vehicle, respectively, and the second stage plate 112 pivots to be folded into the vehicle or to be unfolded out of the vehicle, and a driving unit to fold or unfold the electric slope 110. 120, and One end of the driving unit 120 is fixed to the motor 121 that is mounted on the vehicle floor chassis and rotates and the rotation shaft 122 of the motor 121 is mounted on the side of the second stage plate 112. Link 131 for turning the two-stage plate 112 by the rotation of the motor 121, the sprocket 135 is rotatably mounted on the rear side of the two-stage plate 112, and one end Is fixed to the other end of the link 131 and the other end is fixed to the first end plate 111 and includes a chain 137, the middle of the length across the sprocket 135, The interior of the vehicle is equipped with a plurality of safety fasteners 171 for fixing the wheelchair (1), by releasing the belt 173 from the safety fastener 171 and connected to the wheelchair (1), the wheelchair ( 1) Vehicle for the disabled equipped with a wheelchair safety lock, characterized in that the fixing. The method of claim 1, A hook 175 is fixed to the end of the belt 173 so that the wheelchair is fixed to the wheelchair 1 and fixed to the wheelchair 1. The method according to claim 1 or 2, The safety locker 171 located in the front of the vehicle is fixed, and is fixed to the bottom chassis 103 of the vehicle, and the removable safety locker 172 is mounted or removable on the rear chassis rear of the vehicle. A vehicle for the disabled with a wheelchair safety lock. The method of claim 3, The slot 105 is formed in the width direction of the vehicle at the rear chassis rear of the vehicle, A shim 178 is formed at the lower portion of the removable safety locker 172 to insert the shim 178 into the slot 105 to insert the shim 178 into the slot 105 and the longitudinal direction of the slot 105. Vehicle for disabled persons equipped with a wheelchair safety lock, characterized in that fixed by moving to. The method of claim 3, The fixed safety lock 171 is controlled by the switch 152 of the control panel 150, the belt 173 of the fixed safety lock 171 according to the electrical signal of the switch 152. ) Is a vehicle for the disabled with a wheelchair safety lock, characterized in that or not released. The method of claim 2, A vehicle for a disabled person having a wheelchair safety lock, characterized in that a protrusion 106 is formed at the rear of the vehicle to hang the hook 175 thereon.

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