JP2001328528A - Movable platform structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a movable platform structure securing the safety of passengers by padding a gap between a vehicle and a platform and allowing a passenger using a wheelchair to easily get on/off the vehicle and the platform of a station without aid. SOLUTION: This movable platform structure is characterized in having a padding member (air bag 2) for burying the gap between the platform P of the station and the stopped vehicle, and a drive mechanism (air sump 2a for feeding compressed air) for the padding material (air bag 2).

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a movable platform structure capable of ensuring the safety of passengers and enabling a passenger using a wheelchair to easily get on and off a vehicle and a platform at a station without assistance. is there.

[0002]

2. Description of the Related Art Conventionally, at a platform of a station, there is a gap between the platform and a vehicle.
The gap between the platform and the vehicle is wide due to the deviation locus of the vehicle.

[0003]

The gap between the vehicle and the platform often impairs the safety of the passenger, such as accidentally dropping the passenger's foot.
In addition, if there is such a gap, there is a problem that, for example, a passenger using a wheelchair cannot get on and off between the vehicle and the platform of the station without assistance.

[0004] The present invention solves the above-mentioned problems, and secures the safety of passengers by closing the gap between the vehicle and the platform. In addition, passengers using wheelchairs can easily and without assistance. It is an object of the present invention to provide a movable platform structure capable of getting on and off a station platform.

[0005]

In order to achieve the above-mentioned object, a movable platform structure according to the present invention is provided for filling a space between a station platform and a stopped vehicle at a vehicle-side end of the station platform. The closing member and a driving mechanism for the closing member are provided. In this way, there is no gap between the vehicle and the end of the station platform on the vehicle side, and passengers can safely get on and off, and passengers using wheelchairs can get on and off without assistance. Can be.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A movable platform structure according to the present invention comprises a closing member for filling a space between a station platform and a stopped vehicle, and a drive mechanism for the closing member, at a vehicle side end of the station platform. It is provided.

In the movable platform structure according to the present invention, when the vehicle arrives at the platform of the station, the drive mechanism is driven, and a closing member appears in the gap between the vehicle and the end of the platform of the station on the vehicle side. By doing so, the gap between the vehicle and the end of the station platform on the vehicle side is filled.

[0008] By doing so, it is possible to prevent the passenger's foot from being accidentally dropped and to prevent an object from falling during getting on and off, and furthermore, the passenger using a wheelchair needs assistance. You can get on and off yourself. The specific configuration of the closing member and the driving mechanism will be described in detail in the following embodiments.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a movable home structure according to the present invention will be described below with reference to FIGS. FIG. 1 shows the configuration of a first embodiment corresponding to claim 2. FIG. 2 shows a configuration of a second embodiment corresponding to claim 3. FIG. 3 shows a configuration of a third embodiment corresponding to claim 4. FIG. 4 shows the configuration of a fourth embodiment according to the fifth aspect. FIG. 5 shows a configuration of a fifth embodiment corresponding to claim 6. FIG. 6 shows a configuration of a sixth embodiment corresponding to a modification of the sixth aspect. FIG.
Shows the configuration of the seventh embodiment corresponding to claim 7. FIG.
Shows the configuration of an eighth embodiment corresponding to claim 8. FIG.
Shows the configuration of the ninth embodiment corresponding to the modification of the eighth aspect.

In the first to ninth embodiments shown in FIGS. 1 to 9, P denotes the end of the platform of the station on the vehicle side, and will be simply referred to as the platform P in the following description. Illustration of the vehicle is omitted.

In the movable home structure of the present invention, a closing member and a drive mechanism for driving the closing member are provided on the home P.
The greatest feature is that by filling the gap between the home P and the vehicle, it is possible to safely get on and off the vehicle, and that the passenger using a wheelchair can easily get on and off without requiring any assistance. More specifically, the closing member and the driving mechanism may be configured as shown in FIGS. 1 to 9 of the following first to ninth embodiments.

(First Embodiment) A first embodiment shown in FIG.
An airbag 2 provided on the side of the home P as a closing member
The driving mechanism is an air reservoir 2a (and a pump (not shown)) provided on the lower surface side of the home P as a supply mechanism for supplying compressed air to the airbag 2. In the first embodiment, when the vehicle stops, the air reservoir 2a is connected to the pipe 2b.
Air is supplied to the airbag 2 through the airbag 2, and the airbag 2 is expanded from the state shown in FIG. 1A to the state shown in FIG. 1B.

By adopting the structure of the first embodiment, when the vehicle stops at the station, the above-described operation and effect can be obtained, and the space between the side surface of the end of the platform P and the vehicle is completely filled. And can sufficiently correspond to the curve of the trajectory.

(Second Embodiment) A second embodiment shown in FIG.
The drive mechanism is, for example, a hydraulic cylinder 3 as an elevating mechanism buried in the floor between the platform P and the vehicle, and the closing member is a closing plate 4 provided at a rod end of the hydraulic cylinder 3.

In the configuration of the second embodiment, when the vehicle stops at the station, the hydraulic cylinder 3 is moved from the state shown in FIG.
As shown in FIG. 2B, the closing end plate 4 is raised by projecting the rod end to fill the gap between the home P and the vehicle.
As described above, the same operation and effect as described above can be obtained by the second embodiment.

(Third Embodiment) A third embodiment shown in FIG.
The closing member is, for example, a Z-shaped closing plate 5 formed at a right angle with the other end pivoting about one end pivotally supported by the lower surface of the home P, and the drive mechanism is used to rotate the closing plate 5. For example, a hydraulic cylinder 6 is used as a moving mechanism.

The closing plate 5 has a pivotal support 6 provided at the lower surface of the home P at one end on the side that becomes a low horizontal plane when it is horizontally arranged.
a, the other end of the side which becomes a high horizontal plane when arranged horizontally rotates around the side pivotally supported by the pivot 6a. The hydraulic cylinder 6 has its base end pivotally supported by the lower surface of the platform P, and its rod end pivotally supported by a pivot 6b on the rear surface of the closing plate 5.

In the configuration of the third embodiment, when the vehicle stops at the station, the rod of the hydraulic cylinder 6 is projected so that the closing plate 5
Is turned to fill the gap between the home P and the vehicle. As described above, according to the third embodiment, the same operation and effect as described above can be obtained.

(Fourth Embodiment) A fourth embodiment shown in FIG.
The driving mechanism is a driven roller 7a and a movable roller 7b as an advancing / retracting mechanism which are sequentially stored from the vehicle side in the upper part of the home P on the vehicle side, and the closing member is a driven roller 7a side of the belt 8 laid on the movable roller 7b. Is a closing plate 9 provided at the end of the first embodiment.

The belt 8 only needs to be movable by the movable roller 7b, and need not be stretched over the driven roller 7a. The closing plate 9 is provided at the end of the belt 8 and moves forward and backward while being supported by the driven roller 7a with the movement of the belt 8 by the movable roller 7b.

In the configuration of the fourth embodiment, when the vehicle stops at the station, the movable roller 7b is moved from the state shown in FIG.
When the belt 8 is driven so that the side on which the closing plate 9 is provided advances toward the vehicle, the closing plate 9 moves between the home P and the vehicle as shown in FIG. Appear between and fill the gap. As described above, the same operation and effect as described above can be obtained by the configuration of the fourth embodiment.

(Fifth Embodiment) A fifth embodiment shown in FIG.
The closing member is a closing plate 10 located below between the platform P and the vehicle, and the drive mechanism is provided on a lower floor surface of the platform P and serves as an advancing / retracting mechanism for advancing / retreating between the platform P and the vehicle side. It comprises a moving floor 11 and a coil spring 12 as an elevating mechanism provided at an end of the moving floor 11 on the vehicle side.

As shown in FIG. 5, for example, a movable floor 11 serving as an advance / retreat mechanism is provided with a winch 11 provided below the home P.
a and a wire 11b wound around the winch 11a
Then, the wire 11b moves forward and backward by the pins 11c to 11f which bridge the wire 11b and by the urging force of the coil spring 12 as the elevating mechanism.

As shown, the wire 11b has one end fixed to the winch 11a, the other end provided with a pin 11c provided on the home P side of the movable floor 11, a pin 11d provided on the home P side of the closing plate 10, Pin 1 provided on vehicle side of closing plate 10
1e, and is fixed to pins 11f provided on the vehicle side of the movable floor 11.

In the configuration of the fifth embodiment, when the vehicle stops at the station, the winch 11a is reversed and the wire 11b is sent out. When the wire 11b is sent out, in the state shown in FIG. 5A, the wire 11b formed by the pins 11c to 11f is formed.
The closing plate 10 is pressed downward by the path b, and the coil spring 12 is compressed, but the coil spring 12 tries to gradually expand upward by sending out the wire 11b.

The upward extension of the coil spring 12 at this time is converted into a horizontal force for moving the movable floor 11 to the vehicle side by the pin 11c, and the movable floor 11 is moved to the vehicle side (the home P and the vehicle P). 5).
As shown in (b), the closing plate 10 is pushed up between the upper surface of the home P and the vehicle by the coil spring 12 to fill the gap.

As described above, by adopting the structure of the fifth embodiment, the above-described effects can be obtained, and the winch 11 can be provided.
a of the moving floor 11
To the vehicle side and the lifting of the closing plate 10 can be performed.

(Sixth Embodiment) A sixth embodiment shown in FIG.
The fifth embodiment is a modification of the fifth embodiment described above. The fifth embodiment is different from the fifth embodiment in that the movable floor 11 moves forward and backward between the platform P and the vehicle side on the lower floor surface of the platform P. And a different configuration in that a hydraulic cylinder 13 is employed as an elevating mechanism, and a right-angled Z-shaped blocking plate 10 is provided at the rod end of the hydraulic cylinder 13. It is.

In the configuration of the sixth embodiment, when the vehicle arrives at the station, the movable floor 11 is moved toward the vehicle by a drive device (not shown), and the movable floor 11 is positioned between the home P and the vehicle. Then, the movement of the movable floor 11 is stopped, and the hydraulic cylinder 13 is driven to raise the closing plate 10.

With this configuration, the above-described operation and effect can be obtained.
By adopting 3, it is possible to sufficiently cope with a case where a very large load is applied to the closing plate 10.

(Seventh Embodiment) A seventh embodiment shown in FIG.
The closing member is moved back and forth between the home P and the vehicle, for example, L
The closing plate 14 is shaped like a letter, and the drive mechanism is a not-shown reciprocating mechanism for moving the reciprocating shaft 15 attached to one side surface of the blocking plate 14 between the home P and the vehicle, and rotating the reciprocating shaft 15. This is formed by a rotating mechanism (not shown).

The closing plate 14 has one end of a vertical surface 14a shown in FIG.
A horizontal surface 14b is formed at the other end of the line a. Axis 1
Numeral 5 is rotatable by a driving device (not shown), and is movable between the home P and the vehicle.

In the seventh embodiment, when a vehicle stops at a station,
The advancing / retreating shaft 15 is advanced toward the vehicle from the state shown in FIG. 7A until the horizontal surface 14b of the closing plate 14 is located between the platform P and the vehicle, and from the state shown in FIG. Fifteen
Is rotated so that the horizontal surface 14b is located at substantially the same height as the height of the upper surface of the home P, and the state shown in FIG.
As described above, the same operation and effect as described above can be obtained by the configuration of the seventh embodiment.

(Eighth Embodiment) In an eighth embodiment shown in FIG. 8, the closing member is a moving floor 16 in which a part of the floor surface constituting the upper surface of the home P moves forward or backward from the vehicle. I have.

That is, in the home P, a step 16A for storing and supporting one end of the moving floor 16 on the home P side is formed on the home P side, and an end of the step 16A on the home P side is formed. , A connecting plate 17 is pivotally supported.

In the home P, a step 16B for accommodating a hydraulic cylinder 18 as a drive mechanism is formed further lower than the step 16A on the vehicle side of the step 16A.

The step portion 16B has a pivotal support portion 18A for pivotally supporting the base end of the cylinder 18a of the hydraulic cylinder 18 on the wall surface facing the vehicle side, while a slope 16Ba is formed at the vehicle side end portion. Have been.

The wheels 16a provided on the lower surface of the movable floor 16 are located on the slope 16Ba. Moving floor 16
The tip of the rod 18b of the hydraulic cylinder 18 is pivotally supported on the lower surface of the hydraulic cylinder 18.

In the eighth embodiment, when a vehicle stops at a station,
When the hydraulic cylinder 18 is driven to protrude the rod 18b from the state shown in FIG. 8A, as shown in FIG.
The vehicle moves up to the vehicle side.

At this time, the step 16A is exposed by the movement of the end of the moving floor 16 on the home P side, and a depression is formed.
Since the tip of the connecting plate 17 covers the end of the moving floor 16 on the home side P so as not to expose the step 16A, the upper surface of the home P is flat.

As described above, the same structure as described above can be obtained by the structure of the eighth embodiment. In addition, when the door on the vehicle side is at a position higher than the height position of the platform P, the slope 16Ba is formed. And the moving floor 16 do not generate a step,
Because it can be a gentle slope, getting on and off becomes smooth.

(Ninth Embodiment) A ninth embodiment shown in FIG.
In the eighth embodiment, a protrusion 16b for preventing slippage is formed on the upper surface of the movable floor 16. By doing so, it becomes difficult to slip, and it is possible to more safely get on and off between the platform P and the platform P on a gentle slope.

The present invention is not limited to the above-described first to ninth embodiments, but may be modified in various ways. For example, a pneumatic cylinder may be used in the place where the hydraulic cylinder is employed. . Further, in consideration of the case where the vehicle is deviated from an appropriate position in the home P and stops,
The closing member in the ninth embodiment may be designed to be large in the moving direction of the vehicle. In addition to the ninth embodiment, not only the ninth embodiment but also the first to eighth embodiments may appropriately prevent the upper surface of the closing member from slipping. May be formed, or a non-slip agent may be applied.

[0044]

As described above, according to the movable platform structure of the present invention, the closing member for filling the space between the platform of the station and the stopped vehicle is provided at the vehicle-side end of the platform of the station, and the closing member Since the drive mechanism is provided, when the vehicle arrives at the platform of the station, the closing mechanism can be driven by the drive mechanism to fill the gap between the vehicle side end of the platform of the station and the vehicle, eliminating the gap, and getting on and off. Passengers can get on and off safely, and passengers using wheelchairs can get on and off without assistance.

[Brief description of the drawings]

FIG. 1 shows a configuration corresponding to a first embodiment according to claim 2 of the present invention, wherein (a) shows a state before a vehicle stops at a station.
(B) is a figure which shows each state when a vehicle stops at a station.

FIGS. 2A and 2B show a configuration of a second embodiment corresponding to claim 3 of the present invention, wherein FIG. 2A shows a state before the vehicle stops at the station, and FIG. 2B shows a state when the vehicle stops at the station. FIG.

FIG. 3 is a diagram showing a configuration of a third embodiment corresponding to claim 4 of the present invention.

FIG. 4 shows a configuration of a fourth embodiment corresponding to claim 5 of the present invention, wherein (a) shows the state before the vehicle stops at the station, and (b) shows the state when the vehicle stops at the station. FIG.

FIG. 5 shows a configuration of a fifth embodiment corresponding to claim 6 of the present invention, wherein (a) shows the state before the vehicle stops at the station, and (b) shows the state when the vehicle stops at the station. FIG.

FIG. 6 is a diagram showing a configuration of a sixth embodiment corresponding to a modification of claim 6 of the present invention.

FIG. 7 shows a configuration of a seventh embodiment corresponding to claim 7 of the present invention, wherein (a) shows a state before the vehicle stops at the station, (b) shows a state during driving when the vehicle stops at the station, c) is a diagram showing a state of driving termination when the vehicle stops at the station, respectively.

FIG. 8 shows a configuration of an eighth embodiment corresponding to claim 8 of the present invention, wherein (a) shows the state before the vehicle stops at the station, and (b) shows the state when the vehicle stops at the station. FIG.

FIG. 9 is a diagram showing a configuration of a ninth embodiment corresponding to a modification of the eighth embodiment of the present invention.

[Explanation of symbols]

 Reference Signs List 2 air bag 2a air 3 hydraulic cylinder 4 closing plate 5 closing plate 6 hydraulic cylinder 7b movable roller 9 closing plate 10 closing plate 11 moving floor 11a winch 12 coil spring 13 hydraulic cylinder 14 closing plate 15 advance / retreat axis 16 moving floor 18 hydraulic cylinder P home

 ──────────────────────────────────────────────────続 き Continuing from the front page (72) Shuzo Saito 1-89, Minamikohoku, Suminoe-ku, Osaka-shi, Osaka Prefecture Inside Hitachi Zosen Corporation (72) Takanori Kawahara 1-chome, Minamikohoku, Suminoe-ku, Osaka-shi, Osaka 7-89 Hitachi Zosen Corporation (72) Inventor Yoshihiro Igaki 1-7-89 Minami Kohoku, Suminoe-ku, Osaka City, Osaka Prefecture

Claims (8)

[Claims] 1. A closing member for filling a gap between a platform of a station and a stopped vehicle at an end of the platform of the station on a vehicle side,
And a movable mechanism for driving the closing member. 2. The closing member is an airbag provided on a side surface of an end of the station platform on the vehicle side, and the driving mechanism is a supply mechanism for feeding compressed air into the airbag. The movable home structure as described. 3. The closing member is a closing plate provided below between the vehicle and an end of the platform of the station on the side of the vehicle, and the driving mechanism is an elevating mechanism of the closing plate. The movable home structure according to claim 1. 4. The closing member is a closing plate whose one end is pivotally supported on the lower surface of the vehicle-side end of the platform of the station, and the drive mechanism pivotally supports an intermediate portion of the closing plate and has the other end. The movable home structure according to claim 1, wherein the movable home structure is a rotating mechanism for rotating. 5. The closing member is a closing plate which advances and retreats between the vehicle-side end of the platform of the station and the vehicle, and the driving mechanism comprises:
The movable home structure according to claim 1, wherein the movable home structure is an advance / retreat mechanism for moving the closing plate forward / backward. 6. The closing member is a closing plate provided below between the vehicle and the end of the station platform on the vehicle side, and the driving mechanism is a lifting mechanism for lifting and lowering the closing plate, and the lifting mechanism A moving mechanism for moving the vehicle between an end of the station platform on the vehicle side and the vehicle.
The movable home structure as described. 7. The closing member is a closing plate that advances and retreats between the vehicle-side end of the platform of the station and the vehicle.
2. The movable home structure according to claim 1, further comprising an advance / retreat mechanism for moving the closing plate forward and backward, and a rotating mechanism for rotating the closing plate. 8. The closing member is a closing plate that forms a part of the upper surface of the vehicle-side end of the station platform, and that moves forward and backward between the vehicle-side end of the station platform and the vehicle. 2. The movable home structure according to claim 1, further comprising an advancing / retreating mechanism provided on a back surface of the closing plate for moving the closing plate forward and backward.