JP3996382B2 - Entrance with stairs - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an entrance with a staircase, and more particularly, with a staircase provided in a house where there is a substantial difference in height between the height of outdoor soil at the entrance and exit facing the road boundary and the height between entrance soils adjacent to an indoor entrance hall. Concerning the entrance.
[0002]
[Prior art and problems to be solved by the invention]
For example, in a house built on a narrow site facing a sloped road or on a narrow site higher than the road, a building for residential use is built between the outdoor soil between the entrance and exit sites facing the road boundary. There may be a significant difference in height from the main site. In the case of a house built on a site with such a height difference, as shown in FIG. 4, an outdoor staircase 53 that goes up from the outdoor soil 51 at the doorway facing the road boundary 50 to the main body site 52 is installed, and the main body site 52 A structure has been adopted in which the porch part 54 provided in the doorway enters and exits the entrance soil space 55 of the entrance 57 adjacent to the entrance hall 56 indoors.
[0003]
However, according to the conventional entrance 57 provided on the site with such a height difference, the outdoor passage 58 extending from the outdoor soil 51 at the entrance / exit to the porch part 54 via the outdoor staircase 53 effectively uses the site. Since it is often provided with a narrow width along the road boundary 50, there is a problem that it is difficult to walk especially in rainy weather. In other words, walking in a wet outdoor passage is easy to slide, and walking while holding an umbrella expands the umbrella to the full width of the outdoor passage 58, and there is no room for it, or the umbrella is hit against the outer wall of the building In addition, when people pass each other, one of them must close the umbrella or walk while tilting the umbrella, and it is smooth between the entrance 58 and the outdoor soil 51 without getting wet. It was difficult to move on.
[0004]
In addition, people with poor legs and people in wheelchairs must prepare themselves and go out of the entrance 57 and then go through the outdoor stairway 53. Therefore, it takes time to go out, and when returning home, Because I could not enter the entrance 57 smoothly, it took a considerable amount of time to get indoors and feel secure even when I got home.
[0005]
The present invention has been made paying attention to such a conventional problem, and enables smooth movement between the entrance soil and the outdoor soil of the entrance / exit part having a height difference even in rainy weather, The purpose is to provide an entrance with a staircase that allows people with poor legs and people in wheelchairs to go out and go home smoothly.
[0006]
[Means for Solving the Problems]
The present invention is an entrance with a staircase provided in a house where there is a difference in height due to a plurality of steps between the height of the outdoor soil at the entrance and exit facing the road boundary and the height of the entrance soil adjacent to the indoor entrance hall. The entrance with a staircase is composed of a lower soil part, an upper soil part, and a stair part interposed between them, which are arranged on the indoor side of the entrance door provided with the entrance door . It is provided at the height of the outdoor soil facing the road boundary and can enter and exit from the outdoor soil , and the upper soil portion constitutes the entrance soil adjacent to the indoor entrance hall The above object is achieved by providing a hallway with a staircase characterized in that (the invention according to claim 1).
[0007]
Moreover, according to the entrance with a staircase of this invention, it is preferable that the handrail is provided at least on the wall surface along the said staircase part and the said upper dirt part (invention of Claim 2).
[0008]
Furthermore, according to the entrance with a staircase of the present invention, it is preferable that an underfloor container that can be taken in and out from the wall surface of the lower soil part is provided by using an underfloor space (the invention according to claim 3).
[0009]
Furthermore, according to the entrance with a staircase of this invention, it is preferable that the slope which connects between the said lower earth part and the said upper earth part is provided adjacent to the said step part (Claim 4). invention).
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The entrance 10 with a staircase according to the first embodiment of the present invention shown in FIG. 1 is adjacent to the north side of a sloped road, for example. This constitutes the entrance part of the house 14 built on a narrow site having a considerable difference in height from the main site 13 where the building is constructed. Further, according to the first embodiment, the outdoor site between the outer wall 15 of the house 14 and the road boundary 12 extends along the road boundary 12 in order to efficiently use the narrow site and efficiently provide the house 14. It is a narrow band-like area.
[0011]
And according to this 1st Embodiment, the house 14 in which the main body room part was built in the main body site | part 13, and the said house 14 in which the entrance 10 with a staircase was provided is in the road boundary 12 of the south side. There is a height difference due to a plurality of steps (four steps) between the height of the outdoor soil 11 at the facing entrance and exit and the height of the entrance soil 17 adjacent to the indoor entrance hall 16.
[0012]
Moreover, according to this 1st Embodiment, the entrance 10 with a staircase is arrange | positioned in the indoor side rather than the entrance / exit 21 provided with a front door, and the staircase interposed between these between the lower soil part 18 and the upper soil part 19 The lower interstitial part 18 is provided at the same height as the height of the outdoor interstices 11 at the entrance and exit, and can enter and exit from the outdoor interstices 11, and the upper interstitial part 19 is provided in the entrance hall 16. The entrance soil space 17 adjacent to is constructed.
[0013]
The lower interstitial portion 18 constituting the entrance 10 with a staircase is a interstitial portion having a rectangular planar shape with a size of about 180 cm in the vertical direction (north-south direction) and 140 cm in the horizontal direction (east-west direction). An entrance / exit 21 having an entrance door formed on the outer wall 15 is provided, and the north and east sides are partitioned by a partition wall 23 between the indoor room portion 22 of the house 14. In addition, the lower interstitial portion 18 is formed to be the same height as the outdoor interstitial space 11 and the interstices of the entrance porch 24 continuous on the west side thereof, so that the space between the lower interstitial portion 18 and the outdoor interstitial space 11 is It can move as a barrier-free passage without a step. And the staircase part 20 is provided adjacent to the west side of the lower dirt part 18.
[0014]
The staircase portion 20 constituting the entrance with a staircase 10 has a three-step tread surface 25 having a width of about 25 cm arranged at a step of about 20 cm, and thus constitutes a four-step staircase together with the upper dirt section 19. . And it connects so that it can go up and down between the upper soil part 19 and the lower soil part 18 which have a height difference of about 80 cm.
[0015]
The upper interstitial portion 19 constituting the entrance with a staircase 10 is an interstitial portion having a rectangular planar shape with a size of about 180 cm in length (north-south direction) and 140 cm in width (east-west direction) adjacent to the west side of the staircase portion 20. The west part is connected to the entrance hall 16 through a level difference of about 20 cm. Further, the north side surface of the upper interstitial portion 19 is partitioned from the living room portion 22 by the partition wall 23 that is continuous with the partition wall 23 of the lower interstitial portion 18 together with the north side surface of the staircase portion 20. This surface is partitioned from the outdoor region by the outer wall 15 of the house 14 together with the south surface of the staircase 20. Further, a clog box 26 is provided along the partition wall 23 on the north side portion of the upper dirt portion 19, and a handrail 27 is provided on the inner side surface of the outer wall 15 along the upper dirt portion 19 and the staircase portion 20 from the entrance hole 16. Is provided.
[0016]
In addition, according to this 1st Embodiment, the earth retaining | holding which divides the level | step-difference part between the outdoor soil 11 and the entrance porch 24 which has a considerable height difference, and the main body site | part 13 in the east side of the outdoor soil 11 and the west side of the entrance porch 24. A wall 28 is provided.
[0017]
And according to the entrance 10 with a staircase of this 1st Embodiment, it can move smoothly between the entrance soil 17 with the height difference and the outdoor soil 11 of an entrance / exit part at the time of rain, and a leg is bad. People and people in wheelchairs can go out and go home smoothly. That is, the entrance 10 with a staircase is composed of a lower soil portion 18 and an upper soil portion 19 disposed indoors, and a stair portion 20 interposed therebetween, so that a person who wants to go out from the first floor room portion 22 A person who can go out to the road via the entrance porch 24 and the outdoor soil space 11 after reaching the lower soil space 18 having the same height as the outdoor soil space 11 through the indoor staircase portion 20, and who returns home from the outside Can reach the room part 22 through the indoor stairway part 20 after reaching the lower soil part 18 at the same height as the outdoor soil part 11, so even in rainy weather, it is easy to slip on a narrow outdoor staircase with an umbrella It is not necessary to ascend and descend with the difference, and it is possible to move smoothly between the entrance soil 17 and the outdoor soil 11.
[0018]
Moreover, a person with a bad leg or a person in a wheelchair can go out of the outdoor soil space 11 at the same height without going down the outdoor stairs after reaching the lower soil space 18 through the indoor staircase 20. When returning home, it is possible to easily enter the indoor area from the outdoor soil 11 to the lower soil space 18 having the same height without going through the outdoor staircase, so that it is possible to go out and return smoothly. .
[0019]
Furthermore, according to the entrance with a staircase 10 of the first embodiment, the space inside the entrance 10 is expanded three-dimensionally, and it becomes possible to enjoy the change of the line of sight.
[0020]
Furthermore, according to the entrance with a staircase 10 of the first embodiment, the handrail 27 is provided on the inner side surface of the outer wall 15 along the upper dirt portion 19 and the staircase portion 20 from the entrance hall 16. Persons with bad legs or elderly people can easily go up and down the entrance 10 with stairs when going out or going home.
[0021]
FIG. 2 shows a stepped entrance 30 according to a second embodiment of the present invention. The entrance with steps according to the second embodiment has substantially the same configuration as the entrance with steps 10 according to the first embodiment, and the underfloor space of the first-floor room portion 22 located around the lower dirt portion 18 is below the floor. A container case 31 is provided, and an outdoor article or the like can be taken in and out of the under floor container case 31 through an open / close door 32 provided on the wall surface of the partition wall 23 of the lower soil part 18. Further, adjacent to the west side of the entrance porch 24, a bicycle parking place 33 that can be opened and closed and stored from the road by opening and closing the sliding door 34 is provided on the outdoor site between the outer wall 15 of the house 14 and the road boundary 12.
[0022]
The door 30 with steps according to the second embodiment also provides substantially the same operational effects as the door 10 with steps according to the first embodiment, and according to the second embodiment, the lower earth space 18 and the first floor room. By effectively utilizing the height difference between the floor of the section 22 and the underfloor container 31 in the underfloor space, it becomes possible to efficiently arrange a storage space in a small site, and a space dedicated to bicycles. It becomes possible to secure.
[0023]
FIG. 3 shows a stepped entrance 40 according to a third embodiment of the present invention. The entrance 40 with stairs of the third embodiment has substantially the same configuration as the entrance 10 with stairs of the first embodiment, and also includes a lower dirt portion 41, an upper dirt portion 42, and a staircase constituting the entrance 40 with steps. The portion 43 is wider in the north-south direction than that of the first embodiment, and the slope 44 connecting the lower soil portion 41 and the upper soil portion 42 is adjacent to the north side of the step portion 43. Is provided. Further, the entrance porch 24 is continuously provided on the east side of the outdoor soil 11, and can enter the lower soil part 41 through the entrance entrance 21 from the entrance porch 24.
[0024]
The stepped entrance 40 according to the third embodiment also has substantially the same effect as the stepped entrance 10 according to the first embodiment, and according to the third embodiment, the slope is adjacent to the stepped portion 43. The provision of 44 makes it possible to move between the lower soil portion 41 and the upper soil portion 42 more safely and easily, especially for a wheelchair person.
[0025]
The entrance with steps according to the present invention is not limited to the above embodiments, and various modifications can be made. For example, the site where the house is provided is not necessarily a small site, and it is not always necessary to provide a front porch adjacent to the outdoor soil. Furthermore, the outdoor dirt can be used as the dirt part of the entrance porch. Further, the entrance with stairs does not necessarily need to be provided on the south side of the house, and may be provided in another direction in relation to the road boundary. Furthermore, it can also be set as the entrance with a step of this invention by adding the structural requirements of 2nd Embodiment and 3rd Embodiment to 1st Embodiment.
[0026]
【The invention's effect】
As described above in detail, according to the entrance with a staircase of the present invention, it is possible to smoothly move between the entrance soil having a height difference and the outdoor soil of the entrance / exit part even in rainy weather, and the leg is poor. People and people in wheelchairs can go out and go home smoothly.
[Brief description of the drawings]
FIG. 1 is a plan view showing an entrance with steps according to a first embodiment of the present invention.
FIG. 2 is a plan view showing an entrance with steps according to a second embodiment of the present invention.
FIG. 3 is a plan view showing an entrance with steps according to a third embodiment of the present invention.
FIG. 4 is a plan view showing a conventional entrance with steps.
[Explanation of symbols]
10, 30, 40 Entrance with steps 11 Outdoor soil 12 Road boundary 13 Main site 14 Housing 15 Outer wall 16 Entrance hall 17 Entrance soil 18, 41 Lower soil 19, 24 Upper soil 20, 20, Stair 22 Living room 23 Partition wall 27 Handrail 31 Underfloor container 33 Bicycle parking 44 Slope

Claims (4)

A door with a staircase provided in a house where there is a height difference due to multiple steps of stairs between the height of the outdoor soil facing the road boundary and the height of the entrance soil adjacent to the indoor entrance hall,
The entrance with stairs is arranged on the indoor side from the entrance doorway with the entrance door, and consists of a lower soil part, an upper soil part, and a stair part interposed between them.
The lower interstitial part is provided at the height between the outdoor soils of the entrance / exit part facing the road boundary and can enter and exit from the outdoor interstices , and the upper interstitial part is an entrance adjacent to the indoor entrance hall An entrance with stairs, characterized by the construction of a dirt floor .   The entrance with a staircase according to claim 1, wherein a handrail is provided on at least a wall surface along the staircase portion and the upper dirt portion.   The entrance with a staircase according to claim 1 or 2, wherein an underfloor container that can be taken in and out from a wall surface of the lower soil part is provided using an underfloor space.   The entrance with a staircase in any one of Claims 1-3 in which the slope which connects between the said lower soil part and the said upper soil part is provided adjacent to the said staircase part.

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