JP3435361B2 - Fuller dome type simple building - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a simple building, and more particularly to a so-called fuller dome type simple building used as a house, a warehouse, etc. in long-term construction in a remote area or in an emergency.

[0002]

2. Description of the Related Art Conventionally, in an emergency or during long-term construction in a remote area, people temporarily live or are used as warehouses or offices, so construction (building) is possible in a short time, and it is quite permanent. Because it also has the property, prefabricated buildings are often used.

Also, as this simple prefabricated building,
The larger one has a size of about 19.8 m ² (6 tsubo), a metal plate of a slightly complicated structure with a roof and three of the surroundings made of metal plates, and an entrance and a window at the front. Steel houses are also on sale.

Next, some buildings have a dome-shaped roof for the same purpose.

Hereinafter, an example of a conventional building having a dome-shaped roof will be described with reference to FIG. 6, focusing on the pillars which are closely related to the present invention.

As shown in the figure, in this conventional building having a dome-shaped roof, a skeleton is made of, for example, timber of about 10 cm square, which is assembled in a substantially equilateral triangle in order to reduce weight and prevent distortion. . In FIG. 6, reference numeral 31 is wood having a predetermined length determined from the size of the building and the dimensions of the polygon forming the dome. Reference numeral 32 is a door of the doorway. Reference numeral 33 is a handle of the door. 34 is a stone step when entering the building.
Reference numeral 35 is a contact point to which the pillar is coupled.

Further, the contact point 35 of the pillar is fixed by a metal stopper having a required strength, thereby firmly forming a skeleton, and thus supporting the dome-shaped building from the viewpoint of strength.

[0008] Then, the beams of this skeleton are passed over and covered with roofing, and after arranging the crossbars on the beams, roofing is performed, slate roof tiles, metal plate flat roofing, etc. are performed to form a roof. . For the roofing and the like, a well-known technique described in, for example, “World Encyclopedia 30”, Heibonsha, 1972, pages 453 to 455, etc. is appropriately adopted.

[0009]

However, in this conventional technique, the larger the floor area of the building, the more the number of parts and the number of working days.

For example, the above-mentioned steel house has a minimum size of about 5 m ² , but even such a small house has a minimum of roof (ceiling), left and right and back parts as necessary for construction. It requires 3 side walls, a front door with 2 front doors and 2 sliding doors, and a total of 6 types of floors, including floors, floor stones, etc., although not necessarily steel parts. Become.

Further, in order to construct a dome-shaped building with wood, the bone material forming the elements of the wall of the approximately equilateral triangle is wood having a strength lower than that of metal, and therefore the thickness is at least as small as possible. The length is about 10 cm and the length is usually 3.6 m or more. As a result, it is heavy in weight, requires a considerable amount of labor for transportation and handling, and is also heavy, so it is necessary to make the foundation of the building accurately. Furthermore, wood is quite expensive, and it takes a lot of time to store it in terms of moisture proof, fire proof and corrosion resistance. However, if a metal beam is adopted, it will not be suitable as a simple building.

As a result, all of the aforementioned constructions
It is not always sufficient to satisfy the demand for easy construction in a short period of time.

For this reason, there has been a demand for a simple building which can be easily constructed in a short period of time and is inexpensive, even in the event of a disaster such as an earthquake or in a remote area where manpower and various equipment are not always sufficient. .

The present invention has been made for the purpose of satisfying this demand.

[0015]

In order to achieve the above object, in the present invention, a plurality of types of regular polygons such as regular pentagons and regular hexagons (including a protrusion in a dish shape toward the center, or A fuller dome-shaped building consisting of a three-dimensional regular polygon with a concave shape is provided as a simple building.

Furthermore, in order to make the construction simple, inexpensive, and easy to construct, the regular polygonal wall surface of the dome-shaped building is grounded,
Except for the part that touches the floor, each regular polygon is constructed with two types of right-angled triangles that are line-symmetric with respect to each other and a panel made of a thin metal plate. Therefore, in principle, a building consists of two types of regular polygons, so regardless of its size, the main part shall be constructed with a total of four types of right triangle panels.

Further, in order to construct easily, the panels are jointed, watertight and the like are devised.

[0018] Further, in order to reduce the cost and further facilitate the preliminary production in advance and the stockpiling production,
The material used is a standard length as much as possible, and the processing can be done simply by bolting or bending.

Specifically, the procedure is as follows.

According to the first aspect of the present invention, there is provided a fuller dome type simple building, wherein each regular polygon (including the center portion of the regular polygon which constitutes the wall of the building is slightly uneven with respect to each side. Each of the regular polygons), the intersection of the center (of the circumscribing circle) of the regular polygon, the perpendicular line drawn from the center to one side of the regular polygon, and the two of the regular polygons close to the intersection. One of the two vertices, one of which is three, is line-symmetrical and two types of right-angled triangles are used. It has a panel that is folded inward, is located at the center position (of the circumscribing circle) of each regular polygon, and joins each vertex of a triangular metal panel that has twice the number of sides of the regular polygon. At the position where the central flat plate made of metal (thin) plate used for the operation and the three vertices of the regular polygon are gathered. And a set of two types of the three regular polygons, a vertex flat plate made of a metal (thin) plate used to join a total of six vertexes that connect each hypotenuse and each base of six triangles in total. A temporary fixing tool for temporarily fixing the respective panels, the center flat plate and the apex flat plate to each other, a metal fixing tool for firmly fixing the respective panels, the central flat plate and the apex flat plate, and a joint portion of the respective panels (including , A central flat plate and a vertex flat plate portion) are watertight.

With the above structure, the following actions are performed in a fuller dome type simple building.

An intersection of a center of the regular polygon, a perpendicular line extending from the center to one side of the regular polygon, and two points of the regular polygon close to the intersection.
One of two vertices, one of which is three, and two of which are line-symmetrical right-angled triangular (may have some three-dimensional structure as described above, or many), and each Each regular polygon forming the wall surface of the building is formed by a panel made of a thin metal plate having the same number of sides as the polygon and having its peripheral portion folded.

A central flat plate made of a metal plate (in most cases, a thin plate) (of course, it may have other components such as bolts and nuts) is located at the center of each regular polygon,
It is used to mechanically and watertightly join each apex of a triangular metal panel having twice the number of sides of the regular polygon.

The vertex flat plate made of a metal (thin) plate is located at a position where the three vertices of the regular polygon (not necessarily the same type) are gathered, and a set of two types of each of the three regular polygons is a total. Used to join a total of 6 vertices connecting each hypotenuse and each base of the 6 triangles.

The temporary fixing tool temporarily fixes each of the panels, the center flat plate and the apex flat plate to each other during construction.

The metal fixture is, of course, used, if necessary, with a non-metal material such as a rubber-based adhesive for preventing the nuts from loosening, so that each of the panels, the center flat plate and the apex flat plate are joined together. Fix firmly mechanically.

A watertight device (including a material such as an adhesive tape, a putty, a rubber adhesive, etc.) in which the temporary fixing device may double as a part thereof is used to join the above-mentioned panels so as to prevent the leakage of rain. Make the section watertight.

The floor surface of the fuller dome is formed by combining trapezoidal panel plates or right-angled triangular panels. Therefore, a dome type simple building can be obtained with a minimum of three types of panel configurations. .

According to a second aspect of the present invention, the metallic fixture is present between the bent metal thin plates in the peripheral portions of the two panels to be fixed, and is also an L-shaped member that also serves as a strength member. , At least one row of shaped steels such as I type, and the bent metal thin plates in the peripheral portion of each panel, or fixing using these metal thin plates and the shape steels, or fixing and joining other shape steels There is at least one type of fasteners such as metal bolts, nuts, screws, pins, etc. used (for example, a combination of bolts and nuts, a tip type pin for fastening), and the temporary fixture is The central flat plate, the apex flat plate, the shaped steel and the panel are provided with a double-sided adhesive tape that is also waterproof while temporarily fixing the joints around each of them.

With the above structure, the following operations are performed.

At least L-type, I-type, etc. existing between the bent metal thin plates at the peripheral portions of the two panels to be fixed, and also acting as a strength member together with the metal thin panel. One row of shaped steel and bent metal thin plates around the periphery of each panel, or a small number of metal bolts, nuts, screws and pins used for fixing using the metal thin plate and the shaped steel. One type also plays the role of a metallic fixture.

A double-sided pressure-sensitive adhesive tape, which also temporarily fixes the joints around the center flat plate, the top flat plate, the shaped steel and the panel, also serves as a temporary fixing tool.

In the invention according to claim 3, at least 1 of the panel is at least 1 from the bent portion around the panel.
0 mm, preferably 15 mm, more preferably 20 mm
A window panel having a punched portion (a portion where a metal thin plate does not exist, a method for that purpose includes on-site cutting with a metal clip) at a remote position, and the window panel is the punched portion. It is characterized by having an external light diffusing type daylighting material that is fixedly provided on the.

With the above structure, the following operations are performed.

At least 1 of the panel is at least 10 mm, preferably 15 mm, and more preferably 20 m from the bent portion around the panel for the sake of strength and mounting space.
It is a window panel having a punched part at a position separated by m.

The window panel has an external light diffusion type lighting material fixed to the punched portion with a double-sided adhesive tape or the like.

[0037]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described below based on its embodiments.

Prior to a detailed description of the simple building of the present invention, a so-called fuller dome will be briefly described below.

It is a widely known fact that a spherical surface can be formed by combining a regular pentagon and a regular hexagon, as shown in FIG. 7, but it is widely known that the shape of the spherical shape is carbon C ₆₀ (fullerene). It is used to construct a dome-shaped building such as a stadium or a soccer field by combining a plurality of regular polygons of various types. And such a dome-shaped building is called a fuller dome.

In this case, the regular polygons are generally regular pentagons and regular hexagons, and in terms of strength, a metal beam corresponding to the side of a triangle formed by dividing these regular polygons is the center. ing. Also, of course, the actual construction is mainly the part corresponding to the upper half of the spherical surface. Further, the part in contact with the floor is not a regular polygon, but is often formed by a combination of trapezoids and triangles.

Furthermore, in the case where the regular polygon forming the wall surface of the building has a three-dimensional structure such as a thin plate shape in which the center portion is not completely flat and the central portion thereof projects to the outer surface side of the building. There are many.

Next, returning to the present discussion, a fuller dome type building as an embodiment of the present invention will be described.

First, an overall outline is shown in FIGS.

FIG. 1 is an overall view of a fuller dome type building as an embodiment of the present invention. As clearly shown in this figure, this building is composed of two regular polygons consisting of two types of line-symmetrical right-angled triangle panels next to each other, a regular pentagon and a regular hexagon. There is.

FIG. 2 is a diagram showing a state in which the bent portions of the edges of these right-angled triangular panel plates are used to join other panels adjacent to each other, that is, a cross section of the panel joining portion. It is a figure.

FIG. 3 is a plan view showing that the tips of these right triangle panels are gathered at the center of a regular polygon.

The features of the fuller dome type building according to this embodiment will be described below with reference to these drawings in order.

In FIG. 1, reference numeral 1 is a regular pentagon (wall surface) forming the dome of this building. And, actually, although it is not clear in the figure, it has a three-dimensional structure in which the center of the pentagon as seen from the inside of the building protrudes somewhat to the outside of the building, and strictly speaking, a three-dimensional structure close to a regular pentagon plate. It is a structure. Two
Is also a regular hexagon. Reference numeral 3 is a right-angled triangular panel forming a regular pentagonal wall surface. 4 is a right-angled triangular panel which is line-symmetrical to 3. Reference numeral 5 is a right-angled triangular panel forming a regular hexagon. 6 is a panel which is line symmetrical with 5; And, of course, the regular pentagon and the regular hexagon have the same length of the adjacent sides.

The oblique sides 7 of the right-angled triangular panel forming the regular pentagon and the regular hexagon facing each other at a right angle are longer than twice the base, which is the portion of the sides of the regular polygon that are adjacent to each other, and all the triangles are Of course, aside from line symmetry, pentagons and hexagons have the same dimensions.

Further, since it has a three-dimensional structure as described above, the center of each regular polygon is
70 to 50 cm is projected. As a result, not only the regular polyhedron but also the entire dome of the building is made closer to a spherical shape to increase its strength. Therefore, the bending angle of the thin metal plate around the panel, which will be described later, is set in consideration of this.

Numeral 8 is the lowermost wall portion of this building, which is composed of a trapezoidal panel or a right triangle panel obtained by dividing the trapezoid. Reference numeral 9 is a door mounting frame. Reference numeral 10 is a door of the entrance and exit. 11 is
It is the handle of the door. Reference numeral 12 is a foundation portion of the main building in which the shape projected on the ground is substantially circular. Reference numeral 9 is a door mounting frame made of, for example, lightweight steel.

As described above, FIG. 2 shows a cross section of the joint portion of the edge portion of each triangular panel which is adjacent to the other panel.
The thin metal plate constituting the membrane plane of No. 6 is joined to the adjacent panels, especially in order to improve watertightness and strength, the peripheral portions 51, 6
It can be seen that in No. 1, bending is performed by pressing.

In this figure, the panels 5 and 6 have a thickness of 1 m.
A thin metal standard plate having a size of m or less is cut into a predetermined size, and bent or perforated as necessary for the above purpose. No. 13 is a sandwich-shaped sandwich between the bent thin plate parts for the purpose of improving the strength of not only the panel but also the fuller dome type building when joining the thin fixed-length plate panels and the good panel joining. There are two L-shaped angles sandwiched between them, and there are two rows in this embodiment. The upper part of each of these is covered with an arrow-shaped joining rod (mutual rod) 14 for rainproofing.

Next, at the time of construction, the metal thin plate and the L-shaped angle are temporarily adhered to each other by the thick double-sided adhesive tape 15 as shown in the figure, and then the metal screws 16 and It is firmly fixed by the nut 17.

It should be noted that the use of the double-sided adhesive tape is superior in terms of watertightness and rainproof, the temporary fixing work of the opposite surfaces is easy, and the availability and handling are easy even in an emergency. by. Also, the thicker one is
This is because it is possible to absorb rattling, deviation, etc. of each part without difficulty, and in particular, it is possible to sufficiently exhibit this function by stacking a few sheets. Therefore, it is preferable that the thickness is 0.1 mm or more.

Furthermore, depending on the need for compensation of gaps, rubbing, etc. caused by the bending angle of the thin metal plate in the peripheral portion of the panel depending on the protrusion of the center of the regular polygon, adhesion of two double-sided sheets A cloth or the like may be wiped between the tapes or the lower half thereof.

Reference numeral 18 is a material for heat insulation, heat retention, and soundproofing, which is formed of a panel such as styrofoam or urethane foam. Since these are lightweight, they are attached to the inner surface of the thin metal plate of the panel with a double-sided tape or various adhesives. At this time, although the density and strength are small,
Since a relatively thick Styrofoam having a thickness of 2 to 3 cm will restrain a thin metal plate via a double-sided tape,
It also reduces the vibration and sound of the metal plate due to rain. Further, as a fire wall, a thin metal plate 27 is attached to the inside of the heat insulating, heat insulating and soundproofing material. Reference numeral 28 is a mounting screw.

As described above, FIG. 3 shows a state in which the tips of the 12 triangular panels forming the surface of the center of the regular hexagon are formed by the bases and the hypotenuses.

In the figure, 5 and 6 are right-angled triangular panels. Reference numeral 19 is a center plate which fixes the tips of the respective triangles and is also used for waterproofing. This is a circular plate punched from a metal thin standard plate or a polygonal steel plate with irregularities around it.After covering the center of the polygon with a round double-sided adhesive tape, stick it to the center. ing.

Further, as shown in the figure, screws may be mechanically and firmly bonded to the panel and the steel mold between them as required.

With this structure, not only the center of the regular polygon but also the ends of all the arrow-shaped joining rods 14 are covered. This also applies to the center of the regular pentagon and the portion where a total of three regular polygons are joined.

Next, the structural material of the building will be described.

As described above, the building of this embodiment is a dome shape that is a combination of regular pentagons and regular hexagons. Then, an isosceles triangle formed by connecting each vertex and the center of each of the regular pentagon and the regular hexagon is further divided into two kinds of right-angled triangles having line symmetry, and the right-angled triangle is unitized and assembled according to the size of the dome, Creating the basic shape of the dome.

At this time, the dome-shaped tip may be either pentagonal or hexagonal, but needless to say, the lengths of the sides are all the same size, and from the viewpoint of material cost, which is directly related to the cost, the metal is used. A thin standard plate is used. For example, if a thin standard plate of a steel plate is displayed by width and length, it is 762 mm × 1524 mm, 762 mm × 1
829mm, 762mm x 2134mm, 762mm x
There are 11 levels such as 2438 mm, 1829 mm x 3658 mm, and the thickness is 0.05 m from 0.35 mm to 1 mm.
There are 14 steps for each m, but when making a right-angled triangular panel of a predetermined shape, select a steel plate with the optimum dimensions from among these widths, lengths, and thicknesses, and make the material with the least loss. Take off.

Since the standard length plate is used, it becomes easy to unitize it in advance in case of emergency.

Furthermore, since the polygons that form the panel are regular pentagons and regular hexagons, a quadrangle consisting of a set of two panels each consisting of one line-symmetrical triangle (the reverse side of the panel is reversed). However, the shape is as shown in FIG.
As shown in (1), it is close to a thin standard plate, or close to an integer fraction thereof, etc. Therefore, there is little material loss during cutting. That is, the ratio of the sides is about 1: 1.7 for a regular hexagon and about 1: 1.4 for a regular pentagon, as shown in FIG. On the other hand, for example, the length of the above-mentioned thin plate having a width of 762 mm is approximately 2, 2.5, 3, 3.2 times that length. Therefore, the panels for regular hexagons and regular pentagons whose sides are equal in length can be combined appropriately and cut without waste.

Further, not only is the shape of the plane close to the bed of the truck to be transported, but also the pipes, electric wires, etc. are flexible and can be incorporated according to the panel, so that there is no difficulty in transportation.

Although the floor area of the dome-shaped building actually created was about 25 m ² , the floor area was 16.5 m ^{2 at the} maximum when considering the dimensions of the above-mentioned thin standard plate.
It is possible to produce (construct) up to 50m ² without difficulty. And if the building is this wide,
Since there are no pillars inside, it is sufficient as a unitized temporary housing or temporary warehouse. In addition to overcoming simple rain, wind and frost, it has sufficient strength against rain and wind during a typhoon.

Next, the lighting of this building will be described.

FIG. 4 is a diagram of what corresponds to a so-called window glass. (A) of the figure is a cross-sectional view of an approximately concave lens-like object having a predetermined thickness, which is formed by forming a window in a part of a panel forming a dome of the building and attaching the window so as to play a role of so-called window glass. . (B) is a cross-sectional view of a substantially flat transparent plastic daylighting window plate manufactured based on this roughly concave lens-like material.

FIG. 5 shows a so-called windowed panel.
In this figure, (a) shows a state in which ground glass is fitted. 4B shows a state in which the daylighting window plate shown in FIG. 4B is fitted.

The window will be described in detail below with reference to both figures.

FIG. 4A is a cross section itself of a substantially concave lens. (B) is a cross section of the substantially concave lens body. This is based on the center of the curved surface of the concave lens shown in (a), and the lens surface is subdivided into small-diameter circles 20 and concentric bands 21 to 23 whose angles gradually increase toward the outer circumference with respect to the optical axis. The lens surfaces of the subdivided products 20 to 23 are transferred by pressing onto a thin transparent plastic plate, and are, so to speak, a flat concave lens and a Fresnel lens.

That is, since the concave lens shape as shown in (a) is too thick and inconvenient to mount on a right-angled triangle frame due to its thickness and the like, as shown in (b), the concave surface has a plurality of concentric circles. The smooth surface side of the aliquot is cut and removed, and the maximum thickness is taken as t. That is, in terms of daylighting, a flat Fresnel lens having a predetermined thickness t is used.

In actual manufacture, this roughly spherical concave Fresnel lens can be easily obtained by transferring and pressing with a mold. In addition, since these are used only for daylighting, it is needless to say that they may have a substantially concave lens shape, unlike an optical device.

FIG. 5A is a view showing a state in which opaque glass is attached to the triangular window of the panel. Further, in FIG. 4B, a trapezoidal punched portion is manufactured by using an acrylic plate 26 to form a concave lens having a substantially flat plate shape shown in FIG. It is a figure which shows the state attached so that it might correspond to the center of FIG. Here, basically, a concave lens is used for daylighting so that the concave lens not only allows incident sunlight to pass through it almost as it is, but also brightens the entire room in order to diffuse the transmitted light rays into the room. Also, it is (in fact) impossible to look inside from outside. Moreover, the reason for attaching to the center of the triangle is to secure a fixed margin.

This installation is also 2 from the punched part of the panel.
After cutting or punching a concave lens-shaped plate or glass to a size of about 0 mm, use a double-sided adhesive tape to squeeze out the concave lens-shaped plate on a metal thin plate part of about 20 mm around the punched part. And temporarily fix it,
Further, a separate fixing frame is fixed with screws and nuts also for reinforcing the punched part of the panel, and at the same time, a concave lens plate or the like is firmly fixed. Here, the reason why the distance is about 20 mm is to secure sufficient mechanical strength, adhesive strength and watertightness, and in practice, it may be 15 mm, at least 10 mm.

In FIG. 5, an opaque glass plate is attached to a punched out portion in a triangular shape, and a flat concave lens is attached to a trapezoidal shaped portion. However, the reverse combination is also possible, and further, a square or round shape is also possible. Of course, it can be used as a window. Also, as opaque glass, it is only necessary to see the inside if there is daylight, so not only frosted glass, patterned glass, colored glass, etc., but also vinyl sheets when the building is really used for a short period of time. Of course, etc. may be used.

Although the present invention has been described based on the embodiments thereof, it goes without saying that the present invention is not limited thereto. That is, for example, the following may be performed.

(1) In the embodiment, welding is not used for building construction, but it is appropriately used depending on conditions and the like. (2) Three or more regular polygons are used. Alternatively, another regular polygon combination is used. (3) The floor of the building and the wall surface in contact with the ground can be cut or bent inward under the floor depending on the circumstances. (4) A colored thin metal plate is used to make the building easier to see. (5) Colors are applied according to the purpose of the building, such as housing, warehouses, and medical facilities, in order to make it easier for people to see from the skies, convenience and the sky during an emergency. (6) For waterproofing, other means such as sticking a single-sided adhesive tape on the upper surface of the joint portion of the triangular panel is also used. (7) Perforations are made in the panel as appropriate for the purpose of discharging household water, collecting electricity, etc. (8) When the demand for the strength of the building is low, the row steel is used for the panel joints. (9) Wires and various adhesives, such as araldite, are used together to temporarily and water-tighten the members of the building, as well as to assist in firm fixing. (10) Aluminum foil is used as a fireproof member such as Styrofoam and an exterior material. (11) Although not necessarily inexpensive, carbon fibers are used for strong fixation, especially for connection of shaped steel, depending on the application of the building. (12) For convenience of connection with electric wires, drainage pipes, floors, etc., holes are made in a part of the panel, and a part of the panel is partially bent to the outside.

[0081]

As described above, according to the present invention, when a so-called fuller dome type simple building is constructed by combining two types of regular polyhedrons, two types of right-angled triangular panel plates are combined. I am trying. For this reason, since it is sufficient to manufacture this panel according to the size of the regular polygon forming the dome, it becomes possible to flexibly adapt to the size of the building.

At this time, it becomes easy to obtain the necessary strength while paying attention to the cost, by changing the bending amount (bending height or depth) of the metal thin plate around the panel and the number of rows of shaped steel. .

It is also possible to deal with the increase or decrease in the thickness of the metal thin plate.

Further, since the right-angled triangle panel plate is a thin plate of fixed length, it is possible to make a prospective production.

Further, the size of a quadrangle composed of a set of two panels is often close to that of a thin standard plate, or close to a fraction thereof, which is advantageous in material selection.

Further, at the time of construction, since the assembly of right-angled triangle panels is performed by temporary fixing with double-sided adhesive tape and main fixing with screws and nuts, not only the construction period is short but also the above-mentioned effects are exerted.

Also, welding or the like is essentially unnecessary,
Construction is easy because only simple tools and materials are used.

Further, since the double-sided adhesive tape can also compensate for errors, backlash, and various kinds of compensation in the metal member, it is easy to manufacture and construct even under insufficient conditions for equipment and personnel.

Furthermore, from the above, the use as a kit,
It is also convenient for reuse.

Further, since there are no columns inside, the volume efficiency is excellent.

Further, since a substantially concave lens is adopted for daylighting, the whole area of the room is bright, and on the other hand, it is virtually impossible to see from the outside. By extension, it is excellent as a temporary housing.

Further, it is possible to easily provide heat insulation, soundproofing, etc. by sticking rigid polystyrene foam, urethane foam, etc. from the viewpoint of vibration prevention etc. on the back surface of the right triangle panel, in addition to being lightweight. By the way, this is also excellent as a temporary housing.

[Brief description of drawings]

FIG. 1 is an overall view of a fuller dome type building according to an embodiment of the present invention, which is a combination of two types of regular polygons formed by combining a pair of two adjacent panels of line-symmetrical right-angled triangles.

FIG. 2 is a cross-sectional view of a portion where the thin plates in the peripheral portions of adjacent panels are bent and joined to another panel in the above embodiment.

FIG. 3 is likewise a plan view of the center of a panel of a building wall forming a regular hexagon.

FIG. 4 is a view of a member corresponding to a window glass of a daylighting window of a building. FIG. 3A is a sectional view of a concave lens-shaped member. FIG. 3B is a cross-sectional view of a concave Fresnel lens-shaped member having a substantially flat plate shape.

FIG. 5 is a diagram showing a daylighting unit in the same manner. (A) of this figure shows a state in which opaque glass is formed into a triangular shape and attached to a panel. 4B shows a state in which the generally flat plate-shaped concave lens-shaped member shown in FIG. 4B is attached to a panel having a trapezoidal shape.

FIG. 6 is a diagram centering on a skeleton of a conventional dome type simple building.

FIG. 7 is a diagram of an example of combining several types of regular polygons to form a sphere, that is, the principle of a fuller dome.

FIG. 8 is likewise a diagram showing material removal during panel manufacturing.

[Explanation of sign]

1 Regular pentagon on the wall of fuller dome 2 Regular hexagon on the wall of fuller dome 3 Right-angled triangular panel that forms the above regular pentagon 4 The line symmetrical panel of 3 above 5 Right-angled triangle panel that forms the above regular hexagon 6 Axisymmetric panel of 5 above 7 The hypotenuse of a right triangle panel 8 Floor, wall surface in contact with the ground 9 Door mounting frame Doorway of 10 doorways 11 Door handle 12 Building basics 13 L type angle 14 Arrow type connecting rod 15 Double-sided adhesive tape 16 screws 17 nuts 18 Insulation, insulation, soundproofing materials Center plate made of thin metal plate for joining 19 panels 20 A surface consisting of subdivided concave lenses 21 A surface composed of subdivided concave lenses 22 Surface consisting of subdivided concave lenses 23 Surface composed of subdivided concave lenses 24 opaque glass 25 Center of concave Fresnel lens 26 Acrylic plate as concave Fresnel lens 27 Metal thin plate that covers the panel for soundproofing, etc. 28 Screws for mounting thin metal plates 31 timber 32 entrance door 33 handle 34 stone steps 35-pole contact (coupling part)

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Claims (3)

(57) [Claims] 1. A fuller dome type simple building, wherein, for each regular polygon forming a wall surface of the building, the center of the regular polygon and a perpendicular line extending from the center to one side of the regular polygon. Two types of right-angled triangles that are line-symmetric with respect to each other and have three points of intersection and one of two vertices of a regular polygon close to the intersection, and a metal thin plate having the number of sides of each regular polygon And a panel formed by folding the peripheral portion, which is located at the central portion of each regular polygon, and joins each vertex of a triangular metal panel having twice the number of sides of the regular polygon. A central flat plate made of a metal plate used for the operation, and a position where the three vertices of the regular polygon are gathered, and a set of two types of the three regular polygons. An apex flat plate made of a metal plate used to join a total of 6 apexes connecting the bottom side, and A temporary fixing tool for temporarily fixing the flannel, the central flat plate and the apex flat plate to each other, a metallic fixing tool for firmly fixing the respective panels, the central flat plate and the apex flat plate, and a watertight tool for making the joint portion of the respective panels watertight. Fuller dome type simple building characterized by having and. 2. The metal fixture is present between bent metal thin plates in the peripheral portions of the two panels to be fixed, and also serves as a strength member.
Type, I type, etc., at least one row of shaped steel, and bent metal thin plates in the peripheral portion of each panel, or metal bolts used for fixing using the metal thin plate and the shape steel , A nut, a screw, at least one kind of fastener such as a pin, and the temporary fixing tool while temporarily fixing the joint parts around the center flat plate, the top flat plate, the shaped steel and the panel. The fuller dome type simple building according to claim 1, which has a double-sided adhesive tape that is also waterproof. 3. At least 1 of the panels is a window panel having a punched portion at a position at least 10 mm away from a bent portion on the periphery thereof, and the window panel is fixed to the punched portion. The fuller dome type simple building according to claim 1 or 2, wherein the fuller dome type simple building has an external light diffusion type lighting material.