JP2000336754A - Inclined ceiling space unit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an inclined ceiling space having an attic space capable of avoiding a legal problem such as a building height restriction, ensuring sufficient height without taking long term of work at a low cost and avoiding a problem such as leakage of water. SOLUTION: At least most of the ceiling surfaces are inclined to one direction to constitute a sloping roof-cum-building side 14a. The inclined ceiling space unit constitutes a part of an upstairs unit of a unit building and, at the same time, it is so built up that it is overhung from above of a downstairs unit of the unit building. Light windows 21 and 22 can be provided to the sloping roof- cum-building side 14a at the same gradient.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an inclined ceiling space unit having a small attic space.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG.
In the above, the attic above the ceiling 4 on the second floor is used to form a hut attic room 6 having an inclined ceiling surface, which is used for a children's room, a hobby room, and the like. For example, JP
Japanese Patent Application Publication No. 1-62010 discloses that a roof unit having a sloping roof portion of a unit-type building is used as a hut back room. Further, in this publication, in order to secure the lighting and ventilation of the cabin backroom, a part of the roof of the cabin backroom is opened, and a commonly used window sash (used in a vertical state). It has been proposed to mount the sash and use the front part of the window sash as a balcony.
In this case, it is described that it is not preferable from the viewpoint of waterproofing or the like if the lighting part is formed on an oblique surface.

[0003]

However, in the case where the attic above the ceiling of the second floor is used as a cabin, there are actually the following problems. By using the attic above the ceiling on the second floor, it becomes a three-floor house due to laws and regulations, and there are many restrictions such as evacuation safety and location requirements. Furthermore,
Restricted by height restrictions (north diagonal lines, road diagonal lines, etc.) according to regulations. It takes a long construction period for a general hut structure,
The cost is high and a large space (especially height) is difficult.

In addition, it is difficult for the hut behind the living room to illuminate the light. And so on). On the other hand, as proposed in Japanese Patent Application Laid-Open No. 11-62010, in order to secure the lighting and ventilation of the cabin back room, a part of the roof of the cabin back room is opened, and a window sash is attached. When the front part is used as a balcony, the roof slope cannot be made too steep in consideration of the depth of the balcony. Therefore, the height of the back room of the hut cannot be made sufficient.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-described problems. An object of the present invention, when applied to a two-story house, is that there is no possibility of a three-story house due to laws and regulations. A small attic space that can avoid the problem of height restrictions due to regulations, does not increase the construction period, costs are low, can be high enough, and can avoid the problem of waterproofing. The object of the present invention is to provide a sloping ceiling space unit having:

[0006]

SUMMARY OF THE INVENTION In order to achieve the above-mentioned object, a sloping ceiling space unit according to the present invention basically comprises a sloping roof and a building side having at least a large part of a sloping ceiling in one direction. The space unit constitutes a part of the upper floor unit of the unit building, and is assembled so as to overhang from above the lower floor unit of the unit building. It has become. Further, a lighting window may be provided on the sloped roof and the side of the building, in which case the lighting window is preferably inclined at the same slope as the sloped roof, and the slope of the sloped roof including the lighting window is preferably included. Is
It is preferable from the viewpoint of waterproofing (water leakage prevention) to be a steep slope that is equal to or higher than the conventional ordinary roof slope. For example, by setting the roof slope to an angle of 60 degrees or more, problems such as conventional water leakage can be avoided. At the same time, the height of the small attic space can be sufficiently secured.

[0007] In the inclined ceiling space unit according to the present invention having the above structure, it is provided side by side with the upper floor unit, and is assembled so as to overhang from above the lower floor unit. When applied to a two-story house, it will not be a three-story house due to laws and regulations, it will not be restricted by evacuation safety and location conditions, etc.Furthermore, there will be few restrictions on heights under regulations and the construction period will be short. Therefore, the cost can be reduced, and the cost can be reduced.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an embodiment of an inclined ceiling space unit according to the present invention. Here, FIG. 1 is a perspective view schematically showing one embodiment of the inclined ceiling space unit according to the present invention, FIG. 2 is a side view of the inclined ceiling space unit shown in FIG. 1, and FIG. 3 is related to the present invention. FIG. 4 is a side view schematically showing another embodiment of the inclined ceiling space unit, and FIG. 4 is a perspective view showing a basic skeleton of the inclined ceiling space unit according to the present invention.

In FIG. 1, reference numeral 11 denotes a standard building unit having a rectangular parallelepiped overall shape, and six of them are combined to form a first floor portion, each of which is installed on a concrete foundation 12. On the other hand, the second floor part has five standard building units 11 and 1/2
One of the ユ ニ ッ ト units 13 having a shape cut into a rectangular shape, and one of the inclined ceiling space units 14 according to the present invention. More specifically, as shown in FIG. 2, one side of the inclined ceiling space unit 14 is 1 /
The two units 13 are communicated with each other, and approximately half of the bottom surface 14b is assembled and mounted on one standard building unit 11 constituting the first floor. Therefore, the other half of the bottom surface 14b of the inclined ceiling space unit 14 overhangs from above the lower floor unit 11, and functions as an eave to prevent rainwater and sunshine. Standard building unit 11 and 1/2 unit 13
A necessary opening (for example, entrance, door, window, etc.) (not shown) is formed as needed.

[0010] The inclined ceiling space unit 14 will be described in more detail.
Basically, the rectangular parallelepiped has a shape that is cut diagonally from one upper edge portion to a lower edge portion obliquely lower diagonally. FIG. 4 shows a basic skeleton of the inclined ceiling space unit 14, in which a square frame-shaped bottom frame 1 is provided.
5, a pair of columns 17 erected at both ends of a first lower beam 16 which is one side thereof, an upper beam 18 for connecting and fixing the upper ends of the pair of columns 17, and the first lower beam 16. The second opposing
And the inclined beams 20 for connecting and fixing the both ends of the lower beam 19 and the upper ends of the pair of columns 17 respectively. The basic skeleton of the inclined ceiling space unit 14 shown in FIG. 4 may be slightly changed in detail, for example, as shown in FIGS.
May not be entirely inclined in one direction, but a part of the top may be inclined in the opposite direction.

By forming the sloping ceiling space unit 14 as described above, all or most of the ceiling surface is sloping in one direction to form a sloping roof and at the same time to form a building side. Become. That is,
In this way, the sloping roof and building side surface 14a is formed. The slope of the sloping roof and the side surface 14a of the building is preferably steep from the viewpoint of providing a daylighting window or securing a height space as described later, for example, an angle of 60 degrees or more. Is preferred.

Further, as shown in FIG. 1, a plurality of lighting windows (slit windows) 2
1 are formed in parallel. The daylighting window 21 is formed so as to have the same inclination as the inclination of the inclined roof and the side surface 14a of the building, so that as much sunlight as possible can be taken into the room. The shape and number of the daylighting windows can be appropriately selected. For example, a horizontally long daylighting window 22 as shown by a broken line in FIG. 1 may be used, and the gradient thereof may be steep as described above. Is not particularly limited. In some cases, the daylighting windows 21 and 22 can be freely opened and closed.

As described above, according to the inclined ceiling space unit 14 assembled as a part of the second floor portion of the unit building, the unit can be assembled so as to overhang from above the lower floor unit. ,
Due to regulations, it will not be a three-story house, is not restricted by evacuation safety and location conditions, and is not subject to legal height restrictions. Furthermore, since the slope of the sloping roof and building side surface 14a including the daylighting windows 21 and 22 has a steep slope higher than the conventional ordinary roof slope, that is, an angle of 60 degrees or more, there is no concern about water leakage. However, at the same time, the height of the small attic space can be sufficiently secured.

FIG. 3 shows the inclined ceiling space unit 14.
Schematically illustrates another use case for, but in this case,
The inclined ceiling space unit 14 has a bottom surface 14b.
The whole protrudes from the standard building unit 11 on the first floor,
Both outer ends are supported by a pair of poles 23, and the inner side surfaces are joined so as to communicate with one side of the second floor unit 11. Therefore, the overhang portion from the lower floor unit 11 of the inclined ceiling space unit 14 becomes large, and can serve as a garage or an eaves at the entrance. Also in this case, a plurality of lighting windows (not shown) having an arbitrary shape can be provided on the sloping roof / side surface 14a of the building in the same manner as described in the embodiment of FIG.

The sloping ceiling space unit 14 shown in FIGS. 1 to 3 can be used in various forms such as a bathroom, a corner, a tea room, a bedroom, or a children's room. As mentioned above, although one Embodiment of this invention was described, this invention is not limited to the said Embodiment, What can be suitably changed in a design in the range which does not deviate from the spirit of invention described in a claim. It is.

For example, in the above-described embodiment, a lighting window (slit window, etc.) 2
Although an example in which 0 and 21 are provided has been described, a lighting window of any shape may be attached to the left and right vertical surfaces. Further, the inclined ceiling space unit 14 may not be provided with any lighting window, or the inclined ceiling space unit 14 may be provided with lighting windows only on the left and right vertical surfaces.
Further, in the above-described embodiment, the case where a part of the second floor part of the two-story building is described has been described. However, if there is no particular problem of height limitation, it can be assembled to form a part of the third floor part. .

[0017]

As will be understood from the above description, the inclined ceiling space unit according to the present invention is provided side by side with the upper floor unit and is assembled so as to overhang from above the lower floor unit. As a result, when applied to a two-story house, there is no risk of becoming a three-story house due to laws and regulations, and the problem of height restrictions under the law can be avoided. The construction period is not lengthened and the cost is not increased,
Further, by providing a steep slope of 60 degrees or more, it is possible to provide a small attic space in which a sufficient height can be secured in the room and the problem of waterproofing can be avoided. Further, since the lower floor unit can be assembled so as to overhang from above, a function of an eave for avoiding rainwater is generated, and it can be used as a front eave. Further, when the inclined ceiling space unit according to the present invention is applied to a flat house,
It can give a change to the appearance of the house, especially the design effect of the roof.

[Brief description of the drawings]

FIG. 1 is a perspective view schematically showing an embodiment of an inclined ceiling space unit of the present invention.

FIG. 2 is a side view schematically showing a configuration of a second-floor house including the inclined ceiling space unit shown in FIG.

FIG. 3 is a side view schematically showing another embodiment of the inclined ceiling space unit of the present invention.

FIG. 4 is a perspective view showing a basic skeleton of the inclined ceiling space unit according to the present invention.

FIG. 5 is a side view schematically showing a unit building having a conventional hut back room.

[Explanation of symbols]

 11: Standard building unit 13: 1/2 unit 14: Inclined ceiling space unit 14a: Inclined roof / side of building 15: Bottom frame 16: First lower beam 17: Column 18: Upper beam 19: Lower beam 20: Incline Beams 21, 22 ... daylighting windows. 23 ... Paul

Claims (3)

[Claims] 1. A space unit which constitutes a part of an upper floor unit of a unit building and is assembled so as to overhang from above a lower floor unit of the unit building, wherein a ceiling surface has at least one direction. A sloping ceiling space unit characterized in that most of it is sloping to form a sloping roof and the side of the building. 2. The sloping ceiling space unit according to claim 1, wherein lighting windows are provided on the sloping roof and side surfaces of the building at the same inclination. 3. The sloping ceiling space unit according to claim 1, wherein the sloping roof and the side surface of the building are sloping at an angle of 60 degrees or more.