JP2710031B2 - Train boarding board - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a crossing board for getting on and off a train at the entrance and exit of the train and a platform when getting on and off the train in a wheelchair or the like.

[0002]

2. Description of the Related Art Conventionally, when a passenger in a wheelchair gets on or off a train, there is a step between the train and the platform, or there is a large gap between the train and the platform. A few station staffs lift their wheelchairs on trains or drop them off to platforms while they are on the train.

[0003]

However, this method requires several station staffs and the like, and when a step or a gap is large, a considerable amount of power is required, which is a troublesome work. . Also, to lift the whole wheelchair,
It became unstable and there was room for improvement in safety.

Accordingly, an object of the present invention is to provide a crossing board that enables a passenger such as a wheelchair to get on and off the vehicle very smoothly.

[0005]

According to the first aspect of the present invention, the ends of two large and small inclined plates are abutted and connected to each other by a hinge so as to be freely rotatable with each other. It is inclined so that it becomes gradually thicker from one end remote from the large inclined plate toward the connection end, casters are provided on appropriate side surfaces of these inclined plates, and handles are provided at appropriate places on both sides of the inclined plate, On the bottom surface of the small inclined plate, there is provided a recess locking groove in which a jetty provided on the lower surface of the entrance of the train can be fitted.

[0006] When the small inclined plate is folded down on one end of the large inclined plate of the crossing plate and overlapped, a substantially flat plate body is formed, and the casters on these side surfaces are attached to the floor surface, and the hands are pulled at appropriate places. And the caster rotates and can be carried without applying force. In addition, when using, turn the small inclined plate, spread it to the side of the large inclined plate, and hang the concave locking groove on the bottom of the small inclined plate on the jetty under the entrance of the train, these inclinations The plate is locked and does not move under horizontal loads.

[0007] The invention according to claim 2 has the above structure,
When the small and large inclined plates are folded into a substantially V-shape around the hinge, a locking means for mutually engaging these inclined plates is provided, and the three or more casters form the same plane. It is configured as follows.
In this case, if these casters are placed on the floor with the casters facing down, the crossover plate becomes independent, and the casters can be turned and run.

According to a third aspect of the present invention, two large and small inclined plates are rotatably connected to each other with a hinge.
The small inclined plate is inclined so as to gradually increase in thickness from one end remote from the large inclined plate toward the connection end,
Casters are provided on appropriate sides of these inclined plates folded around hinges, and handles are provided at appropriate places on both sides of the inclined plates. In which a ridge provided in the above-mentioned ridge can be fitted, and a clamp and a receiving plate for clamping the ridge are provided beside each of the recess locking grooves so as to face each other. In this case, since the ridge is clamped by the clamp, these inclined plates are more firmly fixed.

[0009]

Embodiments of the present invention will be described below with reference to the drawings. FIGS. 1 to 5 show a first embodiment of the present invention, in which a large inclined plate 1 and a small inclined plate 2 are rotatably connected by hinges 3 with their ends abutting against each other. . Large tilt plate 1
Has upright edges 1a on both sides, and a large number of rib bars 1b provided on the back surface at appropriate intervals. The handles 4 are projected outwardly on both sides of the inclined plate 1 from both outer sides of the ribs 1b. Two caster pedestals 5 are provided on the outer surface of the upright edge 1a on one side of the large-sized inclined plate 1 with a space therebetween.
Are provided with casters 6 and 7. One of the casters 7 has a bearing rotatably mounted thereon.

A tongue plate 9 is rotatably provided by a hinge 8 on an end of the large inclined plate 1 opposite to the connection end with the small inclined plate 2. A substantially triangular side edge 2 is provided on both sides of the small inclined plate 2.
When the small inclined plate 2 and the large inclined plate 1 are spread and placed on the floor, the connection point between the small inclined plate 2 and the large inclined plate 1, that is, three hinges, is provided. It will be the highest, and will gradually incline towards the other end. In addition, the side edges 2a on both sides thereof
A handle 10 is provided on an outer surface of the large inclined plate 1, and a caster 12 supported by a rotatable bearing on a caster pedestal 11 is provided on one side of the large inclined plate 1 on the same side as the casters 6 and 7. . In addition, a recess locking groove 13 is provided on the lower surface of the side edge 2a below the connection point with the large-sized inclined plate 1.

On both side edges 2a of the small inclined plate 2, latches 14 are provided. The small inclined plate 2 is rotated by a hinge 3 as shown in FIG. The latching device 15 that can lock the latch 14 when it is placed on the surface of the large inclined plate 1
Are provided on the outer surface of the upright edge 1a on both sides of the rim. At this time, the inclined edges on both sides of one end of the upright edge 1a of the large inclined plate 1 hit both sides of the small inclined plate 2, and the small inclined plate 2
Side edge 2a is located outside the vertical edge 1a of the large inclined plate 1. The small inclined plate 2 and the large inclined plate 1 form a V-shape around three hinges, The casters 6, 7 and 12 form a triangle on the same plane.

Further, a roller aperture 16 is provided on the upright edge 1a of the large inclined plate 1 on one side of the connection end with the tongue piece plate 9.
Is provided to protrude inside the standing edge 1a. When the tongue plate 9 is folded toward the large inclined plate 1, the roller stop 16 is retracted once by the pressing of the tongue plate 9,
The tongue plate 9 which is projected again by elasticity and folded does not rotate unnecessarily.

In the case of the first embodiment, a small inclined plate 2 is placed at 17 entrances and exits of the train as shown in FIG. 4 or FIG. At this time, the recess locking groove 13 on the bottom face is provided on the floor of the entrance 17 of the train, and the jetty 17 provided along the entrance 17 is provided.
a. Then, the other end of the large inclined plate 1 is placed on the upper surface of the platform 18. Larger inclined plate 1
Of the tongue plate 9 at the other end of the opening around the hinge 8. 4 shows a case where there is no height difference between the train entrance 17 and the platform 18, and FIG. 5 shows a case where there is a height difference. In each case, the small inclined plate 2 and the large inclined plate 1 The connection portion is highest, and both the large inclined plate 1 and the small inclined plate 2 are inclined so as to gradually decrease toward the other end. As described above, in order to install the transition board at the entrance 17 and the platform 18 of the train, the handle 4 on both sides of the large inclined plate 1 and the handle 10 on both sides of the small inclined plate 2 can be lifted by hand. Can be lowered.

As described above, when the transition board of the present invention is passed to the entrance 17 and the platform 18 of the train, a passenger in a wheelchair can pass on the transition board while riding in a wheelchair if a station staff or the like pushes the wheelchair. it can. At this time, the crossover plate is configured such that the concave locking groove 13 of the small inclined plate 2 is
7, it does not come off even if a horizontal load is applied. When unnecessary, they are removed from the relevant portion, the tongue plate 9 is turned around the hinge 8 to be folded, and the small inclined plate 2 is turned around the hinge 3 to be folded. To lock. As a result, the casters 6, 7, and 12 form a triangle on the same plane, and when the casters 6, 7, and 12 are placed on the floor with the triangles facing down, the folded crossover plate becomes free standing. Then, by holding and pushing the handles 4 and 10 protruding from the upper end thereof by hand, the crossover plate can be run while rotating the casters 6, 7 and 12.

FIGS. 6 and 7 show a second embodiment of the present invention. This embodiment is substantially the same as the first embodiment described above, and rubber is provided on the upper and lower edges of the upright edge 1a on both sides of the large inclined plate 1 and the side edge 2a of the small inclined plate 2, respectively. The shape member 19 is stuck. This prevents the worker from being injured when hitting these places, and prevents the floors and the like from being damaged even when the corners and the bottom surface of the crossover hit the floors and the like of the train.

FIGS. 8 to 11 show a third embodiment of the present invention. This embodiment is substantially the same as the first embodiment. The receiving plate 20 is provided on one side of each recess locking groove 13 on the side edge 2a on both sides of the small inclined plate 2, and the other is provided. Each of the receiving plates 20 and the clamps 21 are opposed to each other, and the handle 21a of each of the clamps 21 is rotated. Board 2
In this way, the jetty 17a at the entrance 17 of the train can be clamped.

Accordingly, in the case of the third embodiment, the small inclined plate 2 is placed on the entrance 17 of the train, and a jetty 17a provided along the entrance 17 on the lower surface of the entrance 17
Then, the recess locking grooves 13 on the side edges 2a on both sides of the small inclined plate 2 are locked, and the ridge 17a is sandwiched between the receiving plates 20 and the contact plate 21b of the clamp 21. It has become. In the case of this embodiment, the first
Instead of the casters 6, 7 and 12 in the embodiment, the large inclined plate 1 of the small inclined plate 2
A caster 22 is provided at the lower part of the joining end of the caster, and the small inclined plate 2 is turned around the hinge 3 to be folded, and the latch 14 is locked to the locked member 15, as shown in FIG. Protrudes.

Further, the tongue plate 9 is turned around the hinge 8 to be folded, and the handle 23 provided on the rib 1b of the inclined plate 1 shown in FIG. 11 is turned outwardly as shown in FIG. Protrude. Then, the caster 22 is placed on the floor with the caster 22 facing down, the handle 23 is pulled by hand, and the transfer plate can be transported while rotating the caster 22.

Regardless of the above embodiment, the casters may be provided on appropriate side surfaces of a large inclined plate or a small inclined plate. In the above-described embodiment, when the small inclined plate 2 is folded into the large inclined plate 1, the latch 14 and the locked member 15 are provided as means for locking them. However, the present invention is not limited to this. May be locked. Furthermore, these locking means are not essential to the invention. In the above embodiment, the large inclined plate 1
Is provided at the other end, but this tongue plate 9 is not an essential requirement of the present invention. Further, the clamp in the third embodiment is not limited to the illustrated one, and a clamp having an appropriate structure can be used. Further, the crossover plate of the present invention is not limited to a wheelchair, and can be used in an appropriate case such as when a train and a platform are widely opened, and is not limited to a wheelchair.

[0020]

According to the first aspect of the present invention, when the transfer board according to the present invention is passed to the entrance and exit of the train and the platform, the passenger such as a wheelchair can push the wheelchair when the station staff or the like pushes the wheelchair. It can pass smoothly on the transition board. Therefore, there is no need to lift and get on and off the wheelchair on which the passenger is riding by several people as in the related art, and it is possible to get on and off the vehicle very safely without any labor. Also, at that time, the crossover plate can lock the concave locking groove of the small inclined plate to the jetty at the entrance and exit of the train, so that it does not unnecessarily come off even if a horizontal load is applied,
The wheelchair can be driven safely. Furthermore, this crossing board is not limited to wheelchair traveling, and it is convenient for ordinary passengers to walk on it.

In addition, this crossing board must be quickly installed in a short time when the train is stopped at the platform, and must be immediately removed when the passenger in the wheelchair has finished getting on and off. Since the structure only locks the recess locking groove of the small inclined plate to the jetty on the lower surface of the entrance, it can be quickly mounted and removed in these cases, which is optimal. Furthermore, when unnecessary, the small inclined plate can be folded around the hinge center to be folded and downsized, and the crossover board that has been folded down can be transported by running on casters, which is convenient for transportation.

According to a second aspect of the present invention, in addition to the effects of the first aspect of the present invention, when these inclined plates are folded and locked in a substantially V-shape around the hinge, three or more plates are provided. Because the casters are configured to be coplanar, if you cast these casters down and stand on the floor,
The crossover is self-supporting and does not fall. In addition, in this state, the vehicle can travel by pushing the crossover plate while rotating the casters, and transport is extremely easy.

According to the third aspect of the present invention, in addition to the effects of the first aspect of the present invention, when the crossover plate is installed at the entrance and exit of the train and at the platform, the recessed locking groove of the small inclined plate is inserted into the entrance and exit of the train. To the pier, and the pier can be clamped between each receiving plate and each clamp.
The crossover plate can be firmly fixed at the entrance of the train, and since it is clamped by a clamp, it is easy to fix and remove without any trouble.

[Brief description of the drawings]

FIG. 1 is a plan view of a first embodiment of the present invention.

FIG. 2 is a side view of the first embodiment of the present invention.

FIG. 3 is a side view showing a state in which a small inclined plate is folded on a large inclined plate according to the first embodiment of the present invention.

FIG. 4 is a side view showing a use state according to the first embodiment of the present invention.

FIG. 5 is a side view showing another state of use in the first embodiment of the present invention.

FIG. 6 is a plan view of a second embodiment of the present invention.

FIG. 7 is a side view of a second embodiment of the present invention.

FIG. 8 is a plan view of a third embodiment of the present invention.

FIG. 9 is a side view of a third embodiment of the present invention.

FIG. 10 is a side view showing a state in which a small inclined plate is folded over a large inclined plate according to a third embodiment of the present invention.

FIG. 11 is a partial bottom view showing a mounting position of a handle according to a third embodiment of the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Large inclined plate 1a Standing edge 2 Small inclined plate 2a Side edge 3 Hinge 4 Handle 6 Caster 7 Caster 8 Hinge 9 Tongue plate 10 Handle 12 Caster 13 Recessed groove 14 Hook 15 Engagement tool 17 Doorway 18 Home 20 Receiving plate 21 Clamp 22 Caster 23 Handle

Claims (3)

(57) [Claims] 1. A large-sized and small-sized inclined plate is rotatably connected to each other by a hinge, and the small-sized inclined plate is gradually thicker from one end remote from the large-sized inclined plate toward a connection end. The inclined plates are provided with casters on appropriate side surfaces, handles are provided at appropriate places on both sides of the inclined plate, and a jetty provided on the underside of the entrance of the train is fitted on the bottom surface of the small inclined plate. Characterized by having a recess locking groove that can be formed,
Crossing board for getting on and off the train. 2. A large-sized and small-sized inclined plate is hingedly connected to each other by a hinge, and the small-sized inclined plate is gradually thicker from one end remote from the large-sized inclined plate toward a connection end. Inclined, a total of three or more casters are provided on one side of these inclined plates, and handles are provided at appropriate places on both sides of the inclined plates,
In addition, the bottom of the small inclined plate is provided with a recess locking groove into which a jetty provided on the lower surface of the entrance of the train can be fitted, and when these inclined plates are folded into a substantially V-shape around the hinge, the inclination of these inclined plates is reduced. A crossing board for getting on and off a train, wherein a locking means for locking the plates to each other is provided, and the three or more casters are configured to form the same plane. 3. A large-sized and small-sized inclined plate is rotatably connected to each other by a hinge, and the small-sized inclined plate is gradually thicker from one end remote from the large-sized inclined plate toward a connection end. A caster that is inclined and protrudes from appropriate sides of these inclined plates folded around hinges is provided, handles are provided at appropriate places on both sides of the inclined plates, and the bottom of the small inclined plate is A train provided on the lower surface of the entrance with a recess locking groove in which a ridge provided therein can be fitted, and a clamp and a receiving plate for clamping the ridge provided on opposite sides of the recess locking groove; Boarding board for getting on and off.