JPH09253227A - Escape rope for window - Google Patents

Abstract

PROBLEM TO BE SOLVED: To achieve smooth escape by linking a cover plate covering a rail of a window rotatably to a rear end part of a foot plate to allow the coverage over the window rail or releasing thereof quickly. SOLUTION: An escape slope 1 is made up of a foot plate 2 made of an aluminum alloy. The foot plate 2 is made rectangular and a long-sized rear strut 3 is stood at the rear end part of the rear thereof. A short-sized front strut 4 is stood on the front thereof. The rear strut 3 IS adjusted to the height almost equal to a rail 12 of a window with an adjusting bolt 3a. The height of the front strut 4 is adjusted with an adjusting bolt 4a so that the angle of inclination of the foot plate 2 is about 14 deg. when the front end of the foot plate 2 is brought into contact with the ground 13. A cover plate 7 is linked rotatably by a link device to the rear end part of the foot plate 2. The surfaces 7a and 7b of the cover plate 7 are made up of a flat plate material and the horizontal width thereof is made equal to the horizontal width of the foot plate 2. The longitudinal length W3 of the surface is made rectangular with dimensions enough to cover the window rail 12 and to let the rear end thereof cover the top surface of a floor 11.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an evacuation slope for a window that can be evacuated to the outside from a window while riding on a wheelchair.

[0002]

2. Description of the Related Art As a conventional technique, a rectangular or square crossing plate is provided, and the crossing plate is used by a pillar so that the front end is close to the ground and the rear end is close to the outside of a window rail. There was an evacuation slope for windows that was tilted and supported.

[0003]

In the above-mentioned prior art, since the rear end of the crossing plate only approaches the outside of the window rail, the wheel of the wheelchair does not move above the rail when evacuating in a wheelchair. There was a drawback that it was possible to take off the bicycle and it was impossible to evacuate smoothly. As a measure against this, there is a means of covering the upper surface of the rail with a cover plate, but in this case, it is necessary to fix the cover plate to the floor surface or the transition plate in order to prevent the cover plate from being inadvertently moved. is there. However, this has a drawback that it takes time to remove the cover plate from the rail in order to enable the opening and closing of the window in the normal time when the slope is not used. It is an object of the present invention to obtain a novel evacuation slope for windows that solves the above-mentioned drawbacks by rotatably connecting the cover plate to the rear end of the transition plate.

[0004]

Means for Solving the Problems The present invention is configured as follows to achieve the above object. That is, a rectangular or square crossing plate is provided, and a strut for tilting and supporting so that the front end of the crossing plate approaches the ground and the rear end of the crossing plate is positioned at substantially the same height as the rail of the window is provided. A cover plate that covers the upper surface of the rail of the window is rotatably connected to the rear end portion. In this case, the back surface of the cover plate is preferably flat. Further, it is preferable that side plates are provided on both the left and right sides of the transition plate, the side plates being inclined downward from the left and right sides toward the outside and having the lowered lower end approaching the ground.

[0005]

Embodiments of the present invention will be described below with reference to the drawings. In the drawings, FIG. 1 is a sectional side view showing an embodiment of the present invention, FIG. 2 is its plan view, and FIG. 3 is II of FIG.
It is an I-III sectional view. In FIGS. 1 and 2, reference numeral 1 is an evacuation slope formed of an aluminum alloy material, and 2 is a transition board thereof. The cross plate 2 is formed in a rectangular shape having a width W1 in the left-right (longitudinal) direction of about 1700 mm and a width W2 in the front-back (shorter) direction (left-right direction in FIG. 1) of about 650 mm in FIG. A long rear support column 3 at the end (the right end in FIG. 1) and a front part of the back surface (the left part in FIG. 2)
A short front strut 4 is fixed to the rear end of the crossing plate 2 at a height approximately equal to the window rail (drawing rail) 12 by the strut 3 and 4, and the front end approaches or contacts the ground 13. In addition, the tilt angle α is supported so as to be about 14 degrees. Reference numerals 3a and 4a are height adjusting bolts provided below the rear support column 3 and the front support column 4 to adjust their heights.

As shown in FIG. 2, four rear columns 3 are fixed to the left and right ends and an intermediate portion in the left-right direction at predetermined intervals, and the front columns 4 are fixed to the left and right ends and the left-right direction. Secure to the middle part. In addition, on the back surface of the transition plate 2, as shown in FIG.
At the front and rear two horizontal bars 5 (5b, 5)
a) and three vertical bars 6 on the left and right extending in the vertical direction are arranged in a grid pattern and fixed by welding. The rear cross rail 5a is extended in the left-right direction between the rear support columns 3 described above, and the front cross rail 5b is extended in the left direction between the front support columns 4 described above and fixed. .

A cover plate 7 is rotatably connected to the rear end of the transition plate 2 by a connecting member 8 made of a hinge. The cover plate 7 is formed of a plate material having a flat front surface 7a and a rear surface 7b, and as shown in FIG. 2, the width in the left-right direction is equal to the width W1 in the left-right direction of the crossover plate 2 and the width W3 in the front-rear direction.
Covers the upper surface of the window rail 12 and its rear end is the floor 1
A rectangular shape having a size to be placed on the upper surface of 1, for example, 195 mm. The connecting member 8 is attached at a predetermined distance to a location in the longitudinal direction of the transition plate 2, and the cover plate 7 is rotated (folded) in the arrow (A) direction, that is, toward the upper surface of the transition plate 2, as shown in FIG. )enable.

Side plates 9 are attached to the left and right sides of the transition plate 2 in FIG. As shown in FIG. 3, the side plate 9 is inclined downward at an angle of about 45 degrees from the left and right ends of the transition plate 2, and the lowered lower end 9a is brought closer to or in contact with the ground. In FIGS. 1 and 2, reference numeral 10 denotes an angle-shaped bracket which is welded and fixed to the upper ends of the respective rear columns 3, and which supports the base of the cover plate 7 on the rotating side. Reference numeral 11 is the floor of the house located inside the rail 12.

Next, the mode of use of the above embodiment will be described. First, when not in use, the evacuation slope 1 is shown in FIG.
As shown in, the rear side of the
3, the height adjustment bolts 3a, 4a of each of the rear support column 3 and the front support column 4 are operated to position the transition plate 2, and the cover plate 7 is rotated in the arrow (A) direction to move the transition plate 2.
On top of. Then, since the upper portion of the rail 12 is open, the window can be opened and closed. Further, when a healthy person walks on the transition board 2 in this state, since the back surface 7b of the cover plate 7 is a flat surface, this walking can be performed smoothly.

Next, when a person in a wheelchair uses the evacuation slope 1 to evacuate outdoors, the cover plate 7 is rotated in the direction opposite to the arrow (a) so that its rear end is on the floor 11. Abut. By doing so, the upper part of the rail 12 behind the transition plate 2 is covered with the cover plate 7, and the wheel of the wheelchair is mounted on the rail 12.
I will not derail inside. As a result, the person in the wheelchair can smoothly escape from the room, that is, the floor 11 side to the outside by passing through the cover plate 7 and the transition plate 2.

[0011]

As is apparent from the above description, according to the present invention, since the cover plate is rotatably connected to the rear end portion of the transition plate, the upper surface of the window rail can be quickly covered and opened, and the rail can be quickly opened. The pedestal will not move carelessly when the upper surface of the car is covered, and a person in a wheelchair can safely evacuate. Further, since the back surface of the cover plate is made flat, no protrusions are formed on the upper surface of the cover plate when the cover plate is folded, and a healthy person can safely walk on the cover plate. In addition, since the side plates that are inclined to the outer side from the left and right sides are provided on both the left and right sides of the crossover plate, a healthy person can be
When walking 3, there is no stumbling on the evacuation slope, and it is possible to safely walk on the ground near the evacuation slope.

[Brief description of drawings]

FIG. 1 is a sectional side view showing an embodiment of the present invention.

FIG. 2 is a plan view of FIG.

FIG. 3 is a sectional view taken along the line III-III of FIG. 2;

[Explanation of symbols]

 1 Evacuation Slope 2 Crossing Board 3 Rear Strut 3a Height Adjusting Bolt 4 Front Strut 4a Height Adjusting Bolt 5 Side Rail 5a Rear Side Rail 5b Front Side Rail 6 Vertical Rail 7 Cover Board 8 Connecting Tool 9 Side Board 9a Lower Edge 10 Receiver 11 floor 12 rail 13 ground

Claims (3)

[Claims] 1. A rectangular or square crossing plate (2) is provided, a front end of the crossing plate (2) approaches the ground (13), and a rear end of the crossing plate (2) is approximately equal to a window rail (12). The columns (3, 4) for tilting support so that they are positioned at the same height, and the cover plate (7) for covering the upper surface of the rail (12) of the window is rotatably connected to the rear end of the transition plate (2). Evacuation slope for windows characterized by. 2. The evacuation slope for windows according to claim 1, wherein the cover plate (7) has a flat rear surface (7b). 3. Side plates (9) are provided on both left and right sides of the transition plate (2), which are inclined downward from both the left and right sides toward the outside and whose lower end is close to the ground (13). The evacuation slope for windows according to claim 1.