JP2008231661A - Circular dome house - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a bright and lightweight second house capable of being easily built in a small vacant lot even by an amateur, and excellent in security. <P>SOLUTION: A base board large enough to enable the erection of a circular dome house is formed of a wooden board; a floor joist is circumferentially provided on the base board; a plurality of horizontally-predistorted wall materials are fixed onto the floor joist by being erected and connected in a juxtaposed manner; subsequently, one-side ends of three or more rafters, which are arranged in such a manner as to equally divide an upper edge side of a wall surface plate, are fixed to the upper edge side of the wall surface material; and a window frame for a circular roof light window is supported by leading ends of the plurality of rafters which are concentrated on the central upper section of the circular house. Additionally, the circular roof light window is fitted into the upper portion of the window frame. The whole window is covered with a canvas from the lower end of the circular roof light window, and interior and exterior finishing cloths etc. for a wall surface are stuck thereon. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a small-scale circular house that can be easily assembled. Its shape is similar to a Mongolian yurt.

  Even if there are some vacant lots in urban areas where houses are overcrowded, you may want to use this to add more rooms, or install stores, simple lodgings, warehouses, greenhouses, karaoke rooms, etc. However, there is no simple building that is excellent in safety, confidentiality, heat retention, etc. and has economic efficiency.

As a simple assembled circular house inspired by Pao, the FRP divisions (1) to (8) divided into a plurality of parts are mounted on a fixed base laid in a circle with bolt fastening means. The lower part of the body is connected by a connecting plate, and the uppermost fixed edge of this split is connected and fixed by a support frame to form a main body. This support frame is supported by two columns and fixed to the upper arm of the lift A ceiling dome (C) is placed on the uppermost fixed edge, and a lower and upper eaves are attached to an attachment member disposed on the support column so as to be movable up and down, and means for adjusting lighting, ventilation and smoke emission A simple assembled circular house is disclosed (see FIG. 8).
Japanese Unexamined Patent Publication No. 2000-120171 (see the figure)

The above-mentioned simple house has low strength because the wall material as a body is made of FRP, and if the wall thickness is increased, it will be heavy, there will be problems in weather resistance, heat resistance, flame resistance, etc., and the cost will also increase. There was a problem.

  In addition, a fixed base for fixing the building is buried in the ground, and the main body is fixed to the base. Therefore, it cannot be easily constructed anywhere.

  The present invention provides a second-house-like living space that can be easily constructed even on land of a small area. In the invention according to claim 1, the base plate is large enough to stand a circular house. (Or the foundation, the same shall apply hereinafter) laid in a circular shape, and a wall surface component whose horizontal direction is distorted on the joists with a curvature substantially the same as that of the arc of the joists, that is, a wall material of the entire wall, and a window on a part thereof A wall material with a window provided with a wall or a wall material for an entrance / exit provided with an entrance / exit (or only a frame material) may be erected in an appropriate combination and fixed to the joist with bolts / nuts or screw nails. A cylindrical wall surface is formed by fastening bolts, nuts, or screw nails between adjacent wall surface components, and a plurality of rafters are arranged in an inclined manner at positions that equally divide the upper edge of the cylindrical wall surface. A conical roof frame is constructed, a skylight for lighting is mounted on the upper part of the conical roof frame, the rafter portion or / and the wall surface are covered with a tent, and interior cloth paper (cloth) or the like is affixed inside the wall surface. As a means, a circular dome house with good habitability was obtained.

In the invention described in claim 2, it is a semi-circular or 3/4 circular dome house installed in close contact with the wall surface of an existing house, and a part of the circular shape is cut off on the substrate. / 2 yen or 3/4 yen joists are laid around, wall materials and wall materials for entrances and exits are erected on the joists, combined with rafters, etc., according to the construction procedure described above, The dome house can be constructed even in a smaller location.

In the invention according to claim 3, the frame material and the surface plate of the four sides of the wall material are made of wood plywood or metal (iron, non-ferrous alloy, etc.), and the individual wall materials are horizontally arranged when standing. The configuration of the arc-shaped wall surface is facilitated by forming a curvature similar to the curvature of the joist. Needless to say, a heat insulating material made of foamed resin or the like can be attached to the back surface (inner side of the house) of the front plate. As a result, even when the wall material is made of metal, a living space with excellent heat retention can be secured, and a circular dome house with high fire resistance and high safety against intrusion from the outside is obtained.

In the invention according to claim 4, three or more casters are attached to the back surface of the substrate on which the circular house is placed so that the house installation location can be moved.

  In the circular house according to the present invention, since the wall material is distorted in advance in accordance with the curvature of the circular house in the horizontal direction when the wall material is erected, the construction of the house is performed by fixing one wall material upright on the joist, If the next wall material is erected next to this wall material and connected and fixed to the joist and the adjacent wall material, and the adjacent wall material is erected in the same procedure, the circumferential wall surface Can be configured. Then, a living space is easily formed by providing a conical shape on the upper edge of the wall surface, providing a light at the tip of the rafter, and covering the tent. If necessary, affixing and interior decoration is further performed, but basically, assembly and disassembly of the house can be easily performed without specialized skills such as carpenters.

  Although not shown, this circular house can be easily moved by mounting several casters on the lower surface of the substrate. Therefore, it is easy to move without choosing a location, seeking sunlight, or avoiding wind. Moreover, since it is circular, it is difficult to receive wind pressure and safety can be obtained.

  If the wall material is made of metal such as wooden or aluminum alloy, a light and durable house can be obtained. In addition, it is possible to make it clear by providing windows on the wall material, and of course, it is possible to easily adjust the temperature in the room by opening and closing the skylight provided on the top of the roof, and to observe stars at night Is also possible.

Because the roof is made of several rafters and tents, the interior is bright during the day. In addition, if a metal plate is attached to the surface of the wall material, it is strong and secures a sense of security. If a heat insulating material and an interior plate cloth are attached to the back surface of the wall material, the warmth of the room is improved.

In the circular dome-shaped house according to the present invention, a plurality of standing wall materials are attached to a metal or wooden frame material surrounding four sides, a metal plate or a wooden plate to be attached to the surface thereof, the metal plate, and the back surface of the wooden plate. Units are made of heat insulating material to be used, and this wall material is arranged in parallel in a circular pattern on the joists around the board, and the lower frame material is fixed to the joists, and then adjacent to each other. A circular wall surface is constructed by fastening both frame members of the wall material to be tightened with bolts or screw nails.

  Next, a plurality of rafters are arranged and fixed in a middle-high slope (conical shape) so as to equally divide the upper peripheral edge of the wall surface, and a circular skylight is supported by the ends of the rafters that approach each other at the center upper portion of the circular space. Let

The upper surface of the rafter is covered with a tent. A waterproof paper and a tent may be further coated on the outer surface of the wall material, and a heat insulating material made of foamed resin or the like is adhered to the inner surface of the wall material, and an interior cloth is further adhered.

Embodiments of the present invention will be described in more detail with reference to the drawings. FIG. 1 is an overall view, and FIG. 2 and subsequent figures show each member and an assembly example.

The substrate 1 shown in FIG. 2 is a floor stretched over an area sufficient to mount a circular house 20 on which a wooden board is to be constructed. A wooden (or metal) joist 2 is provided on the wooden substrate 1 in an arc shape and fixed with bolts, nuts, screws or nails.

  Next, the wall materials 3, 3... Erected in FIG. 2 are made of wood or metal with four sides, that is, vertical frames 3 a and 3 b at both ends, upper and lower horizontal frames 3 c and 3 d, and a surface plate 3 e thereof, Moreover, the wall material 3 is formed with a distortion 3w having an arc similar to the arc of the circular house to be assembled. The entrance / exit frame member 13 is made of wood or metal. A plurality of such wall members 3, 3... And a plurality of entrance / exit frame members 13 are arranged in parallel, and a vertical frame 3b (entrance / exit frame member) of another wall member 3 adjacent to the vertical frame 3a of one wall member 3. 13, 13a and 13b) are fastened with nuts or screw nails 4 by inserting bolts into the fastening holes 3h. Sequentially, this connection is performed over the entire circumference to form a circular side wall 3t.

Next, a bolt is inserted into a fastening hole 3h in which the horizontal frames 3c and 13c on the lower side of the wall material 3 and the entrance / exit frame 13 are drilled in advance and fastened with a nut or screw nail 4. In this description, regarding the assembling order of the wall surface 3t, the vertical frames 3a and 3b are fastened, that is, the entire circumferential surface 3t is assembled first and fixed to the joist 2, but the order may be reversed. . The heat insulating material 5 made of foamed resin or the like is inserted into the portion 3f surrounded by the vertical and horizontal frames 3a, 3b, 3c, and 3d of the wall material 3 assembled in this way (FIG. 3), and the heat insulating material 5 is further covered. Thus, if the plywood or the cloth 6 is pasted, the heat retention and the aesthetics are improved.

A plurality of rafters 7, 7... Are arranged on the upper end edge 3u of the side wall 3t that is erected in the above-mentioned manner at a substantially equal interval and in a middle-high shape, and one end of the rafters 7 is formed by a nail 4 or the like (wall material). 3 and the upper side frame 3d) of the entrance / exit frame 13. These rafter tips 7a, 7a,... Are in the upper center of the circular house 20 and support the skylight frame member 8 (see FIG. 4).

The skylight frame member 8 shown in the first embodiment is a frame-like body in which a glass plate mounting step 8a is formed on the inner diameter portion thereof, and a plurality of slots 8s, 8s,. The ends 7a, 7a,... Of the rafters 7.7,... Are inserted into the slots 8s, 8s, and the skylight frame member 8 is supported from the circumferential direction. The skylight frame member 8 is internally equipped with a glass plate (not necessary), and a transparent hood 9 such as a hemispherical shape or a dome shape, that is, a window glass for light removal is mounted on the top.

  A waterproof tent 10 is covered below the lower end of the transparent hood 9 to serve as a roof. In addition, when the wall materials 3, 3... Are made of wood, waterproof paper 11, a tent place 10, and a plywood 6 are attached to the outer surface thereof. The circular dome house 20 is completed by being clothed.

Although the said wall material 3 described what attached the heat insulating material 5 to the whole inner surface, this heat insulating material is not essential. Some wall materials 3 are provided with windows 14, and the wall materials 13 provided with an entrance between the wall materials 3, 3... Are appropriately combined to form the circular dome house 20 of the present invention. Of course.

Depending on the installation location, it may be desired to rotate or move the assembled circular dome house 20. Since the circular dome house 20 of the present invention is erected on the substrate 1, it can be easily moved or rotated by attaching three or more casters to the back surface of the substrate 1 or joists. (Not shown).

  As an embodiment in the case where the circular dome house 20 is installed, for example, when the garden at home is small and the circular house cannot be erected, it is possible to erect the 3/4 circular dome house in close contact with the existing building B. The method will be described to the extent that it does not overlap with the above description.

The substrate 1 shown in FIG. 5 has an angle of 90 degrees from its substantially center, that is, a quarter circle cut out, and the cut-out portion is brought into close contact with the right-angle wall surface of the building B. Next, the joists 2 that circulate 3/4 yen are arranged around the notch of the substrate, and then the wall materials 3, 3... The material 13 was installed in parallel and used as the wall surface. 3/4 cylindrical wall surface 3t configured in this way is fixed to joist 2 and heat insulating material 5 is affixed to the inner surface of the wall material, and roof rafters 7, 7 are attached and fixed to support skylight 9. The roof was covered with a tent 10 for exterior and interior decoration.

In this 3/4 circle house, in order to mount the dome-shaped transparent hood 9, the quarter notch 1a is slightly shallow from the center to secure the installation area of the circular skylight at the tip of the conical roof. Or a circular skylight with a quarter circle cut out. However, this is not necessary unless a circular skylight is required.

An embodiment of a semicircular house in which the substrate 1 is formed in a semicircular shape and adhered to the side wall surface of the building will be described as a third embodiment.

As with the 3/4 house, the substrate 1 is half-cut as shown in FIG. 6, and a semi-circular joist 2 is provided on the substrate and the half-cut surface is brought into contact with the wall surface of the existing building B. Let Then, according to the above procedure, the wall surfaces 3,... Are erected in a semicircular arc shape, fixed to the joists 2 to form the 1/2 wall surface 3t, and a heat insulating material and a plywood are pasted on the back surface of the wall material. The rafters were fixed, the skylights were installed, the tents were covered, and the interior was done. In order to install a skylight also in this 1/2 circular house, as in the case of the 3/4 house, at least the radius of the skylight frame member 8 is notched smaller than the center of the house, or in the longitudinal direction 1/2. Use a skylight frame or skylight with a cut shape. FIG. 7 shows the appearance of this 1/2 house. As illustrated in FIG. 7, the shape of the window formed in the wall material 3 is not particularly limited.

  The circular dome house according to the present invention can be easily constructed even in a narrow open space, and can be used mainly for study rooms, warehouses, greenhouses, etc. Used for rooms.

It is a partial sectional view showing the example of a circular dome house, the left half shows the appearance, and the right half shows the inner surface. (Example 1) It is explanatory drawing for the standing procedure of a wall material. It is a block diagram of wall material. It is sectional drawing which shows the structure of a roof part. It is the top view which showed the joist part of the 3/4 circular dome house. (Example 2) It is the top view which showed the joist part of the 1/2 circular dome house. (Example 3) It is explanatory drawing which showed the Example of the 1/2 circular dome house. (Example 3) It is a reference figure quoted from patent documents 1.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Board | substrate 2 joist 3 wall material 4 bolt, nut, or screw nail 5 heat insulating material 6 plywood 7 rafter 8 skylight frame material 9 transparent hood

Claims (4)

A joist is laid around the board, and a plurality of wall materials are provided in parallel on the joist, partly with windows and part with doorways, and these are fixed to the joist with bolts, nuts or screw nails. In addition, a circular dome-shaped wall surface is formed by fastening the adjacent wall material and the entrance / exit with bolts / nuts or screw nails, and a plurality of rafters are inclined at a position where the upper edge of the wall surface is equally divided A roof frame, and a roof window frame was attached to the tip of the rafter, a skylight was placed on the skylight frame, and the roof portion made of this rafter was covered with a tent. Characteristic circular dome house. Around the board, a joist with approximately 1/4 or 1/2 yen cut out is fixed around the board, and a plurality of wall materials are provided in parallel on the joist. By fixing them to the joist with bolts, nuts or screw nails and standing up between the adjacent wall materials and the entrances with bolts, nuts or screw nails, a 3/4 or 1/2 circle wall surface is formed. Constructed, close the 1/4 or 1/2 notch part of the wall to the right-angle wall or straight wall of the existing building, and inclined the multiple rafters to the position where the upper edge of the wall is equally divided A roof shape is formed around the roof, a skylight frame material is attached to the tip of the rafter, a skylight is placed on the skylight frame material, and the rafter portion is covered with a tent. A dome house of approximately 3/4 yen or 1/2 circle. The plurality of wall members and entrance / exit frame members constituting the wall surface are made of metal or wood with four-side frame members and surface plates, and each wall member has a curvature of the same arc as the joists in the horizontal direction when standing. The circular dome house according to claim 1, wherein the circular dome house is provided. 3. The dome house according to claim 1, wherein three or more casters are attached to the back surface of the substrate.

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