JP2021186664A - Tilting table for embarkment, and slide for evacuation - Google Patents

Abstract

To provide a tilting table for embarkment, which enables a wheelchair user to easily move to a slide for evacuation, and the slide for evacuation which comprises the tilting table for embarkment.SOLUTION: A tilting table 10 for embarkment, which ascends backward from an entrance 7 of a slide 100 for evacuation, is installed in the entrance 7. Preferably, a rear-side width of the tilting table 10 for embarkment is smaller than a front-side width thereof. It can be installed in the entrance on the uppermost floor of the slide for evacuation, and the entrance on a midway floor.SELECTED DRAWING: Figure 1

Description

The present invention relates to an evacuation slide.

Conventionally, evacuation slides for evacuation in the event of a fire or the like have been installed in buildings such as hospitals, nursing homes, welfare centers, and nursing homes. The evacuation slide is installed along the outdoor wall of the building and slides down from the upper floors to the lower floors. Evacuation slides include straight type, spiral type, or a combination of straight type and spiral type. In addition, there are some that can be boarded not only from the top floor where the evacuation slide is installed, but also from the middle floor.

As an evacuation slide, for example, in Patent Document 1, when not in use, the slide is placed against one of the left and right sides of the stairs, and when in use, it covers a part of each step of the stairs in the width direction and is placed flat in the ascending / descending direction. An invention relating to a staircase-mounted evacuation slide that is installed in a state is described. Further, Patent Document 2 describes an invention relating to a snow melting device for an outdoor emergency evacuation slide in a heavy snowy cold region.

Japanese Unexamined Patent Publication No. 10-192428 Utility Model Registration No. 3071815

By the way, many buildings such as hospitals, nursing homes, welfare centers, and nursing homes where evacuation slides are installed are characterized by the large number of wheelchair users. FIG. 8 is a side view showing a conventional evacuation slide 400. The upper end of the bottom plate 401, which is the entrance for the evacuation slide 400, is set at the same height as the floor surface 4 on the floor. Therefore, a height difference of, for example, about 40 cm is generated between the entrance and the seating surface of the wheelchair 1. Then, in order for the user of the wheelchair 1 to evacuate using the evacuation slide 400, he / she must descend from the seat surface of the wheelchair 1 to the entrance and move, but it is often difficult to move by himself / herself. .. Even if caregivers help, prompt response is required in the event of an emergency such as a fire, which is a heavy burden.

In addition, as disaster prevention equipment in tunnels such as highways, there is a safety space under the road that allows people to move from the road on an evacuation slide. Similarly, in such an evacuation slide, it is difficult for a wheelchair user to move from the seat surface to the boarding gate.

The present invention solves the above-mentioned conventional problems, and provides an evacuation slide provided with a boarding slide and a boarding slide that can facilitate the movement of a wheelchair user to an evacuation slide. It is a thing.

In order to solve the above problems, the boarding slide of the present invention is characterized in that it rises rearward from the boarding port of the evacuation slide.

It is also preferable that the width of the rear side is narrower than the width of the front side.

Further, it is preferably characterized by having a large inclined portion on the front side and a small inclined portion on the rear side.

Further, it is preferably characterized by having an inclined portion on the front side and a flat portion on the rear side.

Further, it is preferable that the entrance is provided on the uppermost floor portion of the evacuation slide.

Further, it is preferable that the entrance is provided on the middle floor of the evacuation slide.

Further, it is preferable that the entrance is provided at the entrance of the safety space under the road of the tunnel.

Further, the evacuation slide of the present invention is provided with the above-mentioned tilting platform for boarding.

Since the tilting platform for boarding of the present invention rises rearward from the boarding port of the evacuation slide, it is possible to eliminate the height difference between the boarding port and the seating surface of the wheelchair, and the wheelchair user can use it. You can move to the evacuation slide while sliding down using the boarding slide.

In addition, when the width of the rear side is narrower than the width of the front side, it is possible to prevent the footrests provided on the left and right sides of the wheelchair and the user's feet from hitting the boarding slope when the wheelchair is brought closer. be able to. Therefore, it is possible to make the wheelchair easier to approach and to make it easier for the wheelchair user to move.

Further, when the large inclined portion on the front side and the small inclined portion on the rear side are provided, the inclination of the portion on which the buttocks are placed is gentle, so that the wheelchair user can easily move the wheelchair.

Further, when the front inclined portion and the rear flat portion are provided, the portion on which the buttocks are placed is flat, so that it is easy to put them on, and the wheelchair user can move more easily.

In addition, when the boarding gate is provided on the top floor of the evacuation slide, if the boarding slope is installed on the top floor, boarding from the top floor is possible.

In addition, when the boarding gate is provided on the middle floor of the evacuation slide, if the boarding slope is installed on the middle floor, it is possible to board from the middle floor.

Further, when the boarding gate is provided at the entrance of the under-road safety space of the tunnel, if the boarding ramp is installed at the entrance of the under-road safety space of the tunnel, boarding from the entrance becomes possible.

Further, the evacuation slide provided with the boarding slide of the present invention is suitable for the movement of wheelchair users.

As described above, the boarding slide and the evacuation slide of the present invention can facilitate the movement of the wheelchair user to the evacuation slide.

It is a side view which shows the slide for evacuation which concerns on Embodiment 1 of this invention. It is a partially enlarged side view which shows the inclined table for boarding which concerns on Embodiment 1. FIG. FIG. 3 is a partially enlarged plan view showing a boarding tilt table according to the first embodiment. It is a top view which shows the slide for evacuation which concerns on Embodiment 2 of this invention. It is a top view which shows the slide for evacuation which concerns on Embodiment 3 of this invention. It is a front view which shows the entrance which concerns on Embodiment 3. It is a partially enlarged side view which shows the inclined table for boarding which concerns on Embodiment 3. FIG. It is a side view which shows the slide for evacuation which concerns on the conventional example. It is (A) side view and (B) plan view which shows the boarding inclined table which concerns on Embodiment 4. It is (A) side view and (B) plan view which shows the boarding inclined table which concerns on Embodiment 5. It is a figure which shows the installation state of the evacuation slide which concerns on Embodiment 6. It is a side view which shows the slide for evacuation which concerns on Embodiment 7.

Next, with reference to FIGS. 1 to 7 and FIGS. 9 to 12, the boarding slope and the evacuation slide according to the embodiment of the present invention will be described. The boarding slide and the evacuation slide according to the present embodiment can be used for both new and existing equipment. That is, the entire evacuation slide provided with the boarding slide can be newly installed, or the boarding slide can be additionally installed in addition to the existing evacuation slide. In the following description, the bottom plate having a sliding surface includes not only a flat plate but also a plate in which a plurality of pipes are arranged along the traveling direction.

(Embodiment 1)
1 to 3, the boarding slide and the evacuation slide according to the first embodiment of the present invention will be described. FIG. 1 is a side view showing the evacuation slide 100 according to the first embodiment. 2 and FIG. 3 are a partially enlarged side view and a partially enlarged plan view showing the boarding slide 10 according to the first embodiment. 1 to 3 show a state in which a user of wheelchair 1 evacuates using the evacuation slide 100.

The evacuation slide 100 is a linear type, and has a bottom plate 101 which is a slide surface from the floor surface 4 to the ground 5 on the floor, and fall prevention provided above the side plates 104 and the side plates 104 provided on both sides of the bottom plate 101. It has a fence 102. Further, near the uppermost portion, a high fall prevention fence 103 is provided to prevent the fall when getting in. The upper end of the bottom plate 101, which is the entrance 7 of the evacuation slide 100, is set at the same height as the floor surface 4 on the floor.

Further, the evacuation slide 100 is provided with a boarding slide 10. The boarding ramp 10 is fixed to the floor surface 4 via columns 13 and 14. The tip of the boarding slide 10 is connected to the boarding port 7 (upper end of the bottom plate 101) of the evacuation slide 10, and rises from the boarding port 7 toward the rear (direction approaching the wheelchair 1) to the rear end. The height of the wheelchair 1 is the same as or slightly lower than the seat surface 2 of the wheelchair 1. As a result, the height difference between the boarding port 7 and the seat surface 2 of the wheelchair 1 is eliminated.

If the height of the rear end portion is higher than the seat surface 2 of the wheelchair 1, it becomes difficult to move from the wheelchair 1 to the boarding tilting table 10, and conversely, if the height is too lower than the seat surface 2, the height during movement is high or low. Since the difference becomes a problem, it may be appropriately set according to the height of the seat surface 2 of the wheelchair 1 used in the building.

The tilt angle of the boarding slide 10 is the same as the angle (about 30 degrees) of the bottom plate 101 of the evacuation slide 100, but may be different. Further, there may be a slight gap between the tip of the boarding slide 10 and the boarding port 7 (upper end of the bottom plate 101) of the evacuation slide 100.

In addition, handrails 15 and 15 are installed on both sides of the boarding slope 10. It should be noted that a side plate may be provided on the side surface of the boarding tilting table 10 to reinforce it, or the boarding tilting table 10 and the handrails 15 and 15 may be integrated. The material of the boarding tilting table 10 is not particularly limited, and wood, resin, or the like can be used in addition to iron and aluminum metals.

The boarding tilt table 10 is composed of a wide portion 11 on the front side and a narrow portion 12 on the rear side, and has a convex shape in a plan view in which the width on the rear side is narrower than the width on the front side. As a result, spaces are formed on both sides of the narrow portion 12 so that the footrests 3 and 3 provided on the left and right sides of the wheelchair 1 and the user's feet can enter, and the footrests are formed when the wheelchair 1 is brought closer. It is possible to prevent the feet of 3, 3 and the user from hitting the boarding platform 10. Therefore, the wheelchair 1 can be brought as close as possible to the boarding platform 10.

At the time of emergency evacuation, the wheelchair user first approaches the boarding platform 10 while riding on the wheelchair 1 by himself / herself (or with the help of a caregiver, etc.), and then the wheelchair 1's footrests 3, 3 and the user's Place your feet on both sides of the narrow portion 12. Then, the hips are moved little by little while putting their feet on the boarding slope 10. After the movement to the boarding slide 10 is completed, it is possible to move from the boarding port 7 of the evacuation slide 100 to the bottom plate 101 while sliding down along the slope of the boarding slide 10.

(Embodiment 2)
The boarding slope and the evacuation slide according to the second embodiment of the present invention will be described with reference to FIG. FIG. 4 is a plan view showing the evacuation slide 200 according to the second embodiment.

The evacuation slide 200 is a spiral type and has a bottom plate 201 which is a spiral sliding surface from the upper floor to the lower floor. The second embodiment describes the boarding from the top floor in the spiral type evacuation slide 200. The upper end of the bottom plate 201, which is the entrance 8 of the evacuation slide 200, is set at the same height as the floor surface 4 on the floor.

Further, the evacuation slide 200 is provided with a boarding slide 20. Since the boarding tilt table 20 is the same as the boarding tilt table 10 according to the first embodiment, the description thereof will be omitted.

At the time of emergency evacuation, as in the first embodiment, the wheelchair user first approaches the boarding platform 20 while riding on the wheelchair 1 by himself / herself (or with the help of a caregiver or the like), and the footrest portion of the wheelchair 1 is used. Let 3, 3 and the user's feet enter both sides of the narrow portion 22. Then, the hips are moved little by little while putting their feet on the boarding slope 10. After the movement to the boarding slide 10 is completed, it is possible to move from the boarding port 8 of the evacuation slide 200 to the bottom plate 201 while sliding down along the slope of the boarding slide 20.

(Embodiment 3)
The boarding slope and the evacuation slide according to the third embodiment of the present invention will be described with reference to FIGS. 5 to 7. 5 is a plan view showing the evacuation slide 300 according to the third embodiment, FIG. 6 is a front view showing the boarding port 9 according to the third embodiment, and FIG. 7 is a partially enlarged view showing the boarding inclined platform 30 according to the third embodiment. It is a side view.

The evacuation slide 300 is a spiral type and has bottom plates 301 and 305 which are spiral sliding surfaces from the upper floor to the lower floor. The third embodiment describes the boarding from the middle floor in the spiral type evacuation slide 300. In the evacuation slide 300, the bottom plates 301 and 305 are interrupted at the floor surface 6 of the middle floor so that the ride can be made from the floor surface 6 of the middle floor in addition to the boarding from the top floor.

As shown in FIG. 6, the boarding port 9 according to the third embodiment is provided at a portion where the bottom plate 301 and the side plate 306 from the upper floor and the bottom plate 305 and the side plate 310 downstairs are interrupted. Rollers 302, 303, 304 are provided between the bottom plate 301 and the bottom plate 305 in order from the upper floor. Further, between the side plate 306 and the side plate 310, a side plate 307, an opening 308, and a side plate 309 are provided in order from the upper floor. The structure of the opening 308 is not limited to this, and for example, the downstairs side may be opened to facilitate boarding without providing the side plate 309.

In the evacuation slide 300, the evacuees can easily move on the rollers by connecting the bottom plate 301 and the bottom plate 305 with rollers 302, 303, 304. Since the rollers 302, 303, and 304 draw an arc, it is possible that when you get in from the middle floor, your body will flow in the direction of the outer plate (side plate 309 on the lower floor) and your flanks will hit. Be done. In that case, the roller on the lower floor can be fixed so as not to rotate, or a plate can be attached on the roller.

The height of the tip of the bottom plate 301 from the upper floor is slightly higher than the floor surface 6 on the middle floor. In the existing evacuation slide, the height of the tip of the bottom plate 301 is set slightly higher in this way, assuming that a person who has slid down from the upper floor will stand up at the interruption position and move to the bottom plate 305 downstairs. ing.

The lower end of the opening 308 sandwiched between the side plate 307 and the side plate 309 is aligned with the height of the roller 303, and the boarding port 9 is formed. The height of the boarding port 9 is slightly higher than that of the floor surface 6.

Further, the evacuation slide 300 is provided with a boarding slide 30. The boarding inclined table 30 is fixed to the floor surface 6 via columns 33 and 34. The tip of the boarding slide 30 is connected to the boarding port 9 (roller 303) of the evacuation slide 30, and rises from the boarding port 9 toward the rear (in the direction approaching the wheelchair 1) to the height of the rear end. Is at the same position as or slightly lower than the seat surface 2 of the wheelchair 1. As a result, the height difference between the boarding port 9 and the seat surface 2 of the wheelchair 1 is eliminated.

If the height of the rear end portion is higher than the seat surface 2 of the wheelchair 1, it becomes difficult to move from the wheelchair 1 to the boarding tilt table 30, and conversely, if it is too lower than the seat surface 2, the height during movement is high or low. Since the difference becomes a problem, it may be appropriately set according to the height of the seat surface 2 of the wheelchair 1 used in the building.

Further, when the height of the tip portion is lower than the height of the boarding port 9 (height of the roller 303), it becomes difficult to move from the boarding tilting table 30 to the roller 303, and conversely, the height of the boarding port 9 (the height of the boarding port 9). If the height is too high (the height of the roller 303), the height difference during movement becomes a problem. Therefore, it may be appropriately set according to the height of the boarding port 9 (height of the roller 303).

The tilt angle of the boarding tilt table 30 can be appropriately set so that boarding into the boarding port 9 can be easily performed. Further, there may be a slight gap between the tip of the boarding slide 30 and the boarding port 9 of the evacuation slide 300.

Further, handrails may be installed on both sides of the boarding inclined table 30, side plates may be provided on the side surfaces of the boarding inclined table 30 to reinforce the boarding inclined table 30, or the boarding inclined table 30 and the handrail may be integrated.

The boarding tilt table 30 is composed of a wide portion 31 on the front side and a narrow portion 32 on the rear side, and has a convex shape in a plan view in which the width on the rear side is narrower than the width on the front side. As a result, spaces are formed on both sides of the narrow portion 32 so that the footrests 3 and 3 provided on the left and right sides of the wheelchair 1 and the user's feet can enter, and the footrests are formed when the wheelchair 1 is brought closer. It is possible to prevent the feet of 3, 3 and the user from hitting the boarding slope 30. Therefore, the wheelchair 1 can be brought as close as possible to the boarding slope 30.

At the time of emergency evacuation, the wheelchair user first approaches the boarding platform 30 while riding on the wheelchair 1 by himself / herself (or with the help of a caregiver, etc.), and then the wheelchair 1's footrests 3, 3 and the user's Place your feet on both sides of the narrow portion 32. Then, the hips are moved little by little while putting their feet on the boarding slope 30. After the movement to the boarding slide 30 is completed, the user can move from the boarding port 9 of the evacuation slide 300 to the roller 303 while sliding down along the slope of the boarding slide 30.

Since the boarding slides 10, 20, and 30 according to the first, second, and third embodiments are raised toward the rear from the boarding ports 7, 8, and 9 of the evacuation slides 100, 200, and 300, the boarding port 7 , 8, 9 and the height difference between the seat surface 2 of the wheelchair 1 can be eliminated, and the wheelchair user can slide down using the boarding slides 10, 20, and 30, while the evacuation slide 100, You can move to 200,300.

Further, since the width on the rear side is narrower than the width on the front side, when the wheelchair 1 is brought closer, the footrests 3 and 3 provided on the left and right sides of the wheelchair 1 and the user's feet are placed on the tilting platforms 10 and 20 for boarding. , 30 can be avoided. Therefore, the wheelchair 1 can be easily brought closer, and the wheelchair user can move more easily.

Further, in the first and second embodiments, the boarding ports 7 and 8 are provided on the top floor portion of the evacuation slides 100 and 200, so that the boarding ramps 10 and 20 can be installed on the top floor portion. You can board from the top floor.

Further, in the third embodiment, since the boarding port 9 is provided on the middle floor portion of the evacuation slide 300, it is possible to board from the middle floor by installing the boarding slope 30 on the middle floor portion. Become.

(Embodiment 4)
With reference to FIG. 9, the boarding tilt table according to the fourth embodiment of the present invention will be described. 9 is a side view (A) and a plan view (B) showing the boarding tilt table 40 according to the fourth embodiment.

The boarding tilt table 40 has substantially the same configuration as the boarding tilt table 10 according to the first embodiment, is fixed to the floor surface 4 via a support column 43, and the tip portion thereof is a boarding port 7 for an evacuation slide. Is connected to. On the other hand, the tilt angle and the shape of the rear side are different from those of the boarding tilt table 10.

The boarding tilt table 40 has a large tilt portion 41 on the front side and a small tilt portion 42 on the rear side, whereas the tilt angle of the large tilt portion 41 is substantially the same as the tilt angle of the evacuation slide. The inclination angle of the small inclined portion 42 is slightly gentler than that of the large inclined portion 41. Further, the small inclined portion 42 is composed of a wide portion 42a on the front side and a narrow portion 42b on the rear side, and has a substantially convex shape in a plan view in which the width on the rear side is narrower than the width on the front side. In addition, unlike the boarding tilt table 10 according to the first embodiment, the narrow portion 42b of the boarding tilt table 40 is gradually narrowed.

In the fourth embodiment, the boarding tilting table 40 has a large tilting portion 41 on the front side and a small tilting portion 42 on the rear side, so that the portion on which the buttocks are placed is gently inclined, so that it is easy to put on the wheelchair user. It can be moved more easily.

The boarding slide 40 can also be applied to boarding from an intermediate floor in the evacuation slide 300 according to the third embodiment. In that case, it is advisable to set the tip of the large inclined portion 41 slightly higher than the floor surface according to the height of the entrance.

(Embodiment 5)
The boarding inclined table according to the fifth embodiment of the present invention will be described with reference to FIG. FIG. 10 is a side view (A) and a plan view (B) showing the tilting table 50 for boarding according to the fifth embodiment.

The boarding tilt table 50 has substantially the same configuration as the boarding tilt table 10 according to the first embodiment, is fixed to the floor surface 4 via a support column 53, and the tip portion thereof is a boarding port 7 for an evacuation slide. Is connected to. On the other hand, the tilt angle and the shape of the rear side are different from those of the boarding tilt table 10.

The boarding tilt table 50 has a front tilt portion 51 and a rear flat portion 52, and the tilt angle of the tilt portion 51 is substantially the same as the tilt angle of the evacuation slide, whereas the flat portion 52 is flat. Further, unlike the boarding tilting table 10 according to the first embodiment, the flat portion 52 on the rear side of the boarding tilting table 50 is not a narrow portion and has the same width as the inclined portion 51.

In the fifth embodiment, since the boarding inclined table 50 has the inclined portion 51 on the front side and the flat portion 52 on the rear side, it is easy to put the buttocks on because the portion on which the buttocks are placed is flat, and the wheelchair user can move more easily. Can be done.

The boarding slope 50 can also be applied to boarding from an intermediate floor in the evacuation slide 300 according to the third embodiment. In that case, it is advisable to set the tip of the inclined portion 51 slightly higher than the floor surface according to the height of the boarding port.

(Embodiment 6)
An inclined platform for boarding and a slide for evacuation according to the sixth embodiment of the present invention will be described with reference to FIG. FIG. 11 is a diagram showing an installed state of the evacuation slide 500 according to the sixth embodiment.

The evacuation slide 500 is installed in a tunnel 501 such as a highway. Under the road surface 502 of the tunnel 501, a safety space 503 under the road is secured as a disaster prevention facility. Then, in the event of a tunnel fire or the like, people left behind in the tunnel slide down the evacuation slide 500 from the entrance 504 of the under-road safety space 503 and evacuate.

The boarding slope 50 according to the fifth embodiment is installed at the boarding port 7 of the evacuation slide 500. Since the inside of the tunnel is narrow and it may be difficult to bring the wheelchair close to the boarding gate 7, for example, the wheelchair is brought closer to the flat portion 52 of the boarding slope 50 from the width direction while changing the direction of the wheelchair user's buttocks. It is suitable for use such as placing it on a flat portion 52.

In the sixth embodiment, the boarding port 7 is provided at the entrance 504 of the under-road safety space 503 of the tunnel 501. Therefore, if the boarding ramp 50 is installed at the entrance 504 of the under-road safety space 503 of the tunnel 501, It is possible to board from the entrance 504.

(Embodiment 7)
With reference to FIG. 12, the boarding slope and the evacuation slide according to the seventh embodiment of the present invention will be described. FIG. 12 is a side view showing the evacuation slide 100 ′ according to the seventh embodiment.

The evacuation slide 100'has almost the same configuration as the evacuation slide 100 according to the first embodiment, but the boarding slide 10 is configured separately from the evacuation slide main body, whereas the embodiment has an embodiment. The difference is that the boarding slide 10'according to No. 7 is integrally configured with the evacuation slide main body.

While the evacuation slide 100 is suitable for additional construction on an existing building or the like, the evacuation slide 100'is suitable for integrated construction on a new building or the like.

As described above, the boarding slide and the evacuation slide according to the present embodiment can facilitate the movement of the wheelchair user to the evacuation slide.

Although the boarding slope and the evacuation slide according to the embodiment of the present invention have been described above, the present invention is not limited to the above-described embodiment, and various other modifications can be made.

For example, it can be installed at the entrance on the middle floor of a linear evacuation slide. Further, the shape of the tilting table for boarding is preferably a convex shape in a plan view in which the width on the rear side is narrower than the width on the front side, but the shape is not limited to this, and is not limited to this, such as a rectangular shape, a triangular shape, an elliptical shape, or the like. It can have various shapes.

In addition, the handrails of the boarding slope in each embodiment can be appropriately installed in consideration of safety and ease of movement, such as on both sides, one side, and no handrails.

1 Wheelchair 2 Seat 3 Footrest 4 Floor 5 Ground 6 Floor 7 Boarding gate 8 Boarding gate 9 Boarding gate 10 Boarding slide 11 Wide part 12 Narrow part 13 Pillar 14 Pillar 15 Handrail 20 Boarding gate 21 Wide part 22 Narrow part 30 Slope for boarding 31 Wide part 32 Narrow part 40 Slope for boarding 41 Large slope 42 Small slope 43 Pillar 50 Slope for boarding 51 Slope 52 Flat part 53 Pillar 100 Evacuation slide 101 Bottom plate 102 Fall prevention fence 103 Fall prevention fence 104 Side plate 200 Evacuation slide 201 Bottom plate 300 Evacuation slide 301 Bottom plate 302 Roller 303 Roller 304 Roller 305 Bottom plate 306 Side plate 307 Side plate 308 Opening 309 Side plate 310 Side plate 400 Evacuation slide 401 Bottom plate 402 Fall prevention fence 403 Fall prevention fence 404 Side plate 500 Evacuation slide 501 Tunnel 502 Road surface 503 Under-road safety space 504 Entrance

Claims (8)

A boarding slide that is characterized by rising backward from the boarding gate of the evacuation slide. The tilting table for boarding according to claim 1, wherein the width of the rear side is narrower than the width of the front side. The tilting table for boarding according to claim 1, further comprising a large inclined portion on the front side and a small inclined portion on the rear side. The tilting table for boarding according to claim 1, wherein the inclined portion on the front side and the flat portion on the rear side are provided. The boarding slope according to any one of claims 1 to 4, wherein the boarding port is provided on the uppermost floor portion of the evacuation slide. The boarding slope according to any one of claims 1 to 4, wherein the boarding port is provided on an intermediate floor portion of the evacuation slide. The boarding ramp according to any one of claims 1 to 4, wherein the boarding port is provided at the entrance of a safe space under the road of a tunnel. An evacuation slide provided with the boarding slide according to any one of claims 1 to 7.

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