JPH10317627A - Construction of stair landing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To effectively use the landing area connecting together the downstairs and upstairs of a house by forming it to a size of a utility approximately and then installing a washing machine or making a toilet room. SOLUTION: Utility spaces P, Q are formed on stair landings 1, 2 between the first floor and second floor and between the second floor and third floor, and a toilet room 3 is installed in the landing 1 between the first floor and second floor. Moreover, a washing machine 5 and a dryer are installed on the stair landing between the second floor and the third floor, and a sliding door 6 is provided to prevent the leakage of noise from the landing space. Also, persons staying on the first floor or the second floor are able to use the toilet room 4 by going up or down only by a half floorto-floor height, and persons staying on the second floor or the third floor are able to use the washing machine 5 by going up or down only by a half floor-to-floor. Thus, the range of use on the landing area can be widened.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a landing structure of stairs in a house.

[0002]

2. Description of the Related Art In residential houses, particularly urban houses, effective use of floor space has been demanded by residents, so that landings on stairs have conventionally been formed in such a size that people can change directions. Was common.

[0003]

SUMMARY OF THE INVENTION The present invention provides a landing,
Not only is it used as a part of the ascending and descending passages, but also because it is located between the lower floor and the upper floor, it is intended to take advantage of that point.

[0004]

According to the stair landing structure of the present invention, as shown in FIGS. 1 to 7 showing an embodiment, a stair landing connecting a lower floor and an upper floor of a house forms a utility space. It is characterized in that it is formed in a size that can be formed.

[0005] Here, the utility space referred to in the present invention includes a space for a housewife to perform housework such as washing and ironing, a space for placing a closet and the like,
This includes the space used for a short time such as a restroom.

According to the structure of the present invention, a utility space can be formed on the landing of the stairs. For example, in a two-story house, when a washing machine or an ironing board is installed in the landing, And work to be ironed can be carried from both the first and second floors in a relatively short distance, and even if a toilet is installed, it can be moved from both floors for a short distance. Can be reached and used at a single location
The floor area of each floor can be used effectively.

When the present invention is applied to a three-story house, the above-mentioned utility space can be formed in at least two places, so that the utility space can be used for a plurality of purposes. .

Here, in the vicinity of the landing in the present invention,
It is preferable to provide a water supply / drainage means for installing a toilet, a washing machine, and the like. According to this configuration, it is possible to install equipment that requires water supply and drainage, such as a toilet and a washing machine, at the landing, so that the use range of the landing is expanded.

It is preferable that the landing in the present invention has a stairwell, and a window is provided above the stairwell. According to this configuration, light entering from the upper window passes through the blow-by section,
Since it is led to the space below, the space below the landing, which tends to be dark, can be brightened, and the flow of air around the stairs can be encouraged.

It is preferable that a door for partitioning the landing in the present invention into a portion forming a utility space and other portions is provided. According to this configuration, when a toilet or the like is installed, privacy can be protected by the door, and when a washing machine or the like is installed, sound insulation can be achieved.

[0011]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a schematic vertical sectional view showing the structure of an embodiment of the present invention. FIG. 2 is a view showing the structure around the stairs between the first and second floors in FIG. 1, and FIG. It is AA sectional drawing of. FIG. 4 is a schematic cross-sectional view showing various embodiments of the present invention.

FIG. 1 shows a case where the present invention is applied to a three-story house. Utility spaces P and P are provided on stair landings 1 and 2 between the first and second floors and between the second and third floors, respectively. Q
Are formed. In the landing 1 between the first floor and the second floor, a toilet 3 is provided, and a sliding door 4 (sliding door 16 shown in FIG. 4B) is provided to protect privacy. In the landing 2 between the second floor and the third floor, a washing machine 5 and a dryer are installed, and the sliding door 6 (sliding door 17 shown in FIG. 4 (c)) so that sounds emitted from the washing floor do not leak from the landing. Is provided. In addition, windows 8 and 9 for lighting and ventilation are attached to the wall 7, and a water supply pipe and a drain pipe for the toilet 3 and the washing machine 5 (both not shown) are provided.

As shown in FIGS. 2 and 3, the structure around the stairs between the first floor and the second floor has a landing floor plate 11 stretched on a concrete slab 10 and two ends of a stair unit 12. Each of the beams is supported by two steel columns 14, 14 (the same applies to the structure around the steps between the second and third floors).

In this embodiment, a person on the first floor or the second floor can use the toilet 3 only by ascending or descending half a floor, and a person on the second or third floor can only use the half floor up or down. Thus, washing can be performed using the washing machine 5.
In addition, since each concrete slab is supported by four columns, there is no problem in terms of strength even if equipment is placed thereon.

Next, a modification of the embodiment of the present invention will be described with reference to FIG. FIG. 4A shows a portion S where the stair landing is required for ascending and descending the stairs (hereinafter, referred to as an elevating portion S) and a portion R required for forming a utility space (hereinafter, referred to as a utility portion R). 1 shows a basic form of the invention formed. FIG. 4 (b)
FIG. 4A shows a case where the lifting section S and the utility section R are partitioned by the partition wall 15 and the sliding door 16 in FIG. This mode is effective when a private space such as a toilet is formed, or when it is desired to prevent sound from leaking to upper and lower floors. FIG. 4C shows a state in FIG.
This shows a case where sliding doors 17a and 17b are provided at the end of the landing to separate the landing from the rest. In this mode, the landing is fully used as utility space,
In addition, it is effective when soundproofing is desired, and it can be substantially interpreted that the utility unit R includes the lifting unit S. In addition, since the landing that connects the top floor (for example, the third floor) and the floor immediately below it usually passes only by the people who use the top floor, if the form shown in FIG. 4C is applied here, In a two-family house or the like in which a household is divided between the second floor and the third floor, the sliding door 17b also functions as a door for dividing the household. FIG. 4D shows a state in FIG.
The case where the stairwell 18 is formed in the landing is shown.
This mode is effective when it is desired to guide the light above the landing below the landing, or to obtain a ventilation effect.

FIG. 5 is a schematic longitudinal sectional view of another embodiment of the present invention. In this embodiment, a stairwell 19 is provided to penetrate the landing slab and the floorboard between the second and third floors, and a skylight 20 is provided above the skylight. Through the landing below. In this embodiment, a room (not shown) is provided via a partition wall 32, and an inner window 31 is provided in the partition wall.

In this embodiment, the study provided on the landing 21 is brightened by the light entering through the skylight 20, and the light passing downward from the atrium 19 is
When hitting the ironing board 23 provided on the landing 22,
The work can be easily performed, and the outside air entering through the window 33 provided on the outer wall or the like can be circulated in the vertical direction through the blow-through portion 19. In addition, window 33 and skylight 20
Outside air and light entering from the room can be guided into the adjacent room via the inner window 31, and this is particularly effective when the adjacent room is not provided with a window capable of lighting and ventilation.

FIG. 6 shows a schematic longitudinal sectional view of still another embodiment of the present invention. In this embodiment, a closet 25 is provided on the landing 24, and the sink 2 is provided on the landing 26.
7 are installed, and a water supply pipe and a drain pipe (not shown) for a wash basin are provided inside the wall body 28.

In this embodiment, the stored items on the second floor and the stored items on the third floor can be arranged in one place in the middle between them. In addition, the wash basin 27 can be used from both the first floor and the second floor, and a person who has returned from outside can go to the wash basin 27 directly from the entrance and wash his / her own hand on the second or third floor. You can also go to the room.

FIG. 7 is a schematic longitudinal sectional view of still another embodiment of the present invention. In this embodiment, a blow-by portion 29 as shown in FIG. 5 is formed, and a vertically long window 30 (provided on an outer wall) is provided on a side of the blow-by portion, whereby Each landing can be brightened by light entering through the window 30, and a ventilation effect can be obtained, so that work at each landing can be performed comfortably. In this embodiment, the case where the window 30 is provided on the outer wall is shown. However, similarly to the case of FIG. 5, the configuration may be such that the window 30 is provided on the partition wall. Light or outside air entering from 35 can be guided to an adjacent room through a window (inner window) of a partition wall.

In each of the above-described embodiments, the case of a rotating staircase in which the direction of traveling 180 degrees changes via a landing is shown, but a straight staircase whose direction does not change via a landing,
The present invention can also be implemented in a rotating staircase that changes direction by 90 degrees. Here, in the case of a rotating staircase whose direction changes by 180 degrees, a utility space can be formed in the direction along the side edge of the stairs in order to form a utility space. Can be.

[0023]

According to the present invention, a utility space can be formed on a stair landing, so that housework can be performed by simply going up and down half a floor between floors, or a household appliance (toilet) frequently used. , Wash basin, etc.). Further, the floor area can be used more effectively than when a utility space (a room dedicated to housework, etc.) is formed on each floor.

[Brief description of the drawings]

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

FIG. 2 is a diagram showing a structure between a first floor and a second floor of the embodiment shown in FIG. 1;

FIG. 3 is a sectional view taken along line AA of the embodiment shown in FIG. 2;

FIG. 4 is a cross-sectional view showing various embodiments of the present invention.

FIG. 5 is a schematic longitudinal sectional view showing another embodiment of the present invention.

FIG. 6 is a schematic longitudinal sectional view showing still another embodiment of the present invention.

FIG. 7 is a schematic longitudinal sectional view showing still another embodiment of the present invention.

[Explanation of symbols]

 1, 2, 21, 22, 24, 26 ··· Stair landing 3 ··· Toilet 5 ··· Washing machine 4,6,16,17 ··· Sliding door 18 ··· Blow-through part 20 .... Skylight 27 .... Wash basin

Claims (4)

[Claims] 1. A stair landing structure, wherein the landing of the stairs connecting the lower floor and the upper floor of the house is formed in a size that can form a utility space. 2. The landing structure according to claim 1, wherein
A landing structure for stairs, wherein a water supply / drainage means for installing a toilet, a washing machine, and the like is provided near the landing. 3. The landing structure according to claim 1, wherein
A stairwell is formed in the landing,
A landing structure of stairs, characterized in that a window is provided above the atrium. 4. The landing structure according to claim 1, wherein
A landing structure for stairs, wherein a door is provided for partitioning the landing into a part forming a utility space and another part.