JPH0796210B2 - Interior / exterior materials such as structures - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention can be applied in a flat plate shape by abutting and engaging substantially rectangular plate-like bodies having bottom surfaces and surfaces parallel to each other, which are base bodies. It relates to interior and exterior materials such as structures.

[Prior Art] Conventionally, when a plurality of plate-like bodies are connected to each other to form a continuous plate-like body, for example, as described in JP-A-61-16801, the plate-like body is disclosed. Male and female females are formed on opposite sides of each other, and the male and female females are engaged with each other to enhance the sense of unity of the joined plate-like body, or No. 56-135804 As described in the official gazette, it is known that mountain-shaped irregularities are respectively formed on opposite side surfaces of a plate-shaped body, and the irregularities are engaged with each other to enhance the feeling of unity of the joined plate-shaped bodies. .

However, in these conventional joining methods of plate-like bodies,
Although the sense of unity between the joined plate-shaped bodies is enhanced,
At the time of construction, it is necessary to butt and engage one by one on the site, and a lot of man-hours are required for the work, and it is necessary to pack and carry out the plate-like bodies scattered one by one. In addition, handling was troublesome.

In order to solve this problem, recently, as shown in FIG.
It is also proposed that a plurality of flat plates are connected in advance by a flexible elastic material so that they can be bent, and they can be easily installed by bending them back into a flat plate shape at the construction site, as well as being easy to handle. .

[Problems to be Solved by the Invention] In the related art in which a plurality of flat plates are connected in advance so as to be bendable by a flexible elastic material, the purpose is tentatively achieved with respect to the ease of construction and the ease of handling. However, since the flat plates are simply arranged in a line and the adjacent flat plates do not overlap each other, that is, there is no male and female tongue engaging portion, there is no sense of unity between the plate-like members and the plate-like members during construction. The joints between them could not be installed neatly, and the adjacent flat plates were not satisfactory, as they were not free from the inconveniences of mutual displacement.

[Means for Solving the Problem] The present invention has been made to solve the above-mentioned problems, and is a bottom surface 1 and a surface 2 that are bases and are parallel to each other.
A rectangular plate-shaped body A having
A female member is formed on each of the other side faces, and the inner member and the outer member such as a structure in which the male member and the female member of the plurality of plate-shaped members A and A ′ are sequentially butted and engaged with each other. A side surface of A is cut along the slopes 4 and 5 inclined from the bottom surface 1 side and the surface 2 side of the plate A toward the center in the width W direction to form a female mold,
The other side faces are cut out along the slant sides 6 and 7 that are inclined from the bottom surface 1 side and the front surface 2 side of the plate A toward the outside in the width W direction to form a male shape, and the bottom end of the plate A is formed. A line 10 that is orthogonal to the hypotenuse 5 that is formed by cutting the portion 8 from the surface 2 side of the plate A toward the center in the width direction is orthogonal to the bottom face 1 at a width W direction central end 9 of the hypotenuse 5. It is characterized in that it is located at the intersecting point 11 or on the widthwise center side of the plate-shaped body A from the point 11.

[Embodiment] Hereinafter, an embodiment will be described with reference to the drawings.

1 to 4 show an embodiment of the present invention. FIG. 1 is a side view, FIG. 2 is a plan view, FIG. 3 is a detailed view of a female mold, and FIGS. (D) is a figure which shows the bending / unbending state of the interior / exterior material of this invention.

In the figure, A is a plate-like member made of wood, synthetic resin, aluminum or the like.

The plate-shaped body A is formed in a substantially rectangular shape having a width W, a length L, and a thickness T.

The bottom surface 1 and the surface 2 of the plate-shaped body A are substantially parallel to each other.

A female mold is formed on one side surface of the plate-shaped body A, and a male mold is formed on the other side surface thereof. As shown in FIG. The female mold is adapted to be engaged with each other.

As shown in detail in FIG. 3, the female die is cut from the bottom surface 1 and the surface 2 of the plate-like body A along the oblique sides 4 and 5, which are inclined toward the center in the width W direction. , 5 width W
The center sides in the direction are connected to each other by a straight line 15 and are formed in a trapezoidal shape in a side view.

The straight line 15 may be an arc-shaped curve.

The width W outer sides of the hypotenuses 4 and 5 are cut off along lines 12 and 13 substantially orthogonal to the bottom surface 1 and the surface 2, respectively.
Therefore, the bottom end 8 of the female die has an intersection 11 between the oblique side 5 and a line 10 orthogonal to the widthwise direction center end 9 of the oblique side 5 and the bottom surface 2 of the plate A or an extension thereof. Is located closer to the center in the width W direction than the center. The line 10 that is orthogonal to the hypotenuse 5 does not necessarily intersect at 90 °, but an error of ± several degrees is allowed depending on the material used for the plate-shaped body A and the like.

As shown in FIG. 4, a plurality of plate-shaped bodies A, A'connected to each other by a flexible elastic material 14 are bent or bent back with the bottom end 8 of the plate-shaped body A as a fulcrum. This is to prevent the female and male types from interfering with each other.

Further, lines 12 and 13 that intersect the hypotenuses 4 and 5 at substantially right angles are plate-shaped bodies A,
Plate-shaped body because it functions as a body when A'is combined
Accurate dimensional accuracy can be obtained when A and A'are combined.
It should be noted that the fact that the lines 12 and 13 that intersect at right angles with the hypotenuses 4 and 5 do not necessarily intersect at 90 °, but an error of ± several degrees is permissible depending on the material used for the plate A. To be done.

On the other hand, the male die is notched in substantially the same shape as the female die so as to be engaged with the female die. That is, the male mold is notched along the slanted sides 6 and 7 inclined from the bottom surface 1 side and the surface 2 side of the plate-like body A toward the outside in the width W direction, and the outside of the slanted sides 6 and 7 is a straight line 16. It is cut off along with and is formed in a side view trapezoid.

In addition, a small arc R is attached to the intersection of the trapezoidal male top side 16 and the hypotenuses 4 and 5 to reduce the intersection angle between the female hypotenuse 5 and the line 10 crossing to about 80 °. be able to.

5 to 9 show different embodiments of the present invention, respectively, but since they are basically the same as those shown in FIGS. 1 to 4, only different points will be explained.

FIG. 5 shows an example in which the male mold has a mountain shape and the female mold engaging with the male mold has a valley shape.

In this embodiment, the width W from the bottom surface 1 and the surface 2 of the plate-shaped body A is
The hypotenuses 4, 5 and 6, 7 inclined toward the center of the direction and the outside are substantially orthogonal to each other.

In this example, a hypotenuse 4 inclined from the bottom surface 1 side of the plate-like body A toward the center in the width W direction, a hypotenuse 5 cut from the surface 2 side of the plate-like body A, and a width W-direction center side end of the hypotenuse 5 Since the lines 10 that are substantially orthogonal to each other in the portion 9 coincide with each other, the points where the bottom surface side end portion 8, the hypotenuse 4 and the bottom surface 1 intersect each other coincide.

FIG. 6 shows an example in which the female die has a concave trapezoidal shape and the male die has a convex trapezoidal shape as in the embodiment shown in FIGS. A hypotenuse 4 inclined in the width W direction from the surface 2 of the body A, and a plate-like point at which the hypotenuse 4 intersects a line 10 that is substantially orthogonal to the center end 9 in the width W direction and the bottom surface 2 (extension thereof) Since it is on the outer side of the bottom surface side end portion 8 of the body A, the bottom surface side end portion does not have to be provided with the line 12 substantially orthogonal to the bottom surface of the plate-shaped body A as in the embodiment shown in FIGS. Bending and returning can be performed with the portion 8 as a fulcrum.

FIG. 7 also shows an example in which the female mold has a concave trapezoidal shape and the male mold has a convex trapezoidal shape as in the embodiment shown in FIGS. 1 to 4. The thickness T of the body A is reduced by a length corresponding to the length of a line 13 that is substantially orthogonal to the surface 2 of the plate-like body A, and the surface 2 and the hypotenuse 5 are directly crossed on the surface 2 side of the plate-like body A. . Therefore, in this example, the female mold and the male mold are asymmetrical with the center line of the plate-like body A in the thickness T direction sandwiched therebetween.

Basically, FIG. 8 also shows an example in which the female die has a substantially concave trapezoidal shape and the male die has a concave trapezoidal shape that engages with the female die, as in the embodiment shown in FIGS. 1 to 4. However, in this example, the hypotenuse 5 on the surface 2 side of the plate-like body A is set to two hypotenuses 5a and 5b with different angles.
And the combination. Also in this case, the bottom end 8 of the plate-shaped body a is formed from the intersections 11a and 11b of the bottoms 1 and the lines 10a and 10b that are substantially orthogonal to the width-direction center end 9a and 9b of the hypotenuses 5a and 5b, respectively. Is also located on the center side in the width W direction of the plate-shaped body A.

FIG. 9 basically shows an example in which the male mold has a substantially mountain shape and the female mold has a valley shape for engaging with the male mold, similarly to the embodiment shown in FIG. In the example, bottom surface 1 of plate A
And the hypotenuses 4 and 5 cut from the surface 2 are a combination of hypotenuses 4a, 4b and 5a, 5b, 5c having different angles.

In this case as well, the bottom end 8 of the plate-like body A has lines 10a, 10b, 10c orthogonal to the widthwise direction center end 9a, 9b, 9c of the hypotenuses 5a, 5b, 5c, respectively.
Is located closer to the center in the width W direction of the plate-shaped body A than the points 11a, 11b, 11c where the bottom surface 1 intersects with the bottom surface 1.

FIG. 10 and FIG. 11 show inappropriate examples not included in the present invention.

The female type and the male type shown in these examples are similar to those of the embodiment shown in FIGS. 1 and 9 described above, but in any case, the bottom end 8 of the plate-like body A has a hypotenuse 5, The width of 5a, 5b, 5c is more plate-like than the points 11, 11a, 11b, 11c where the lines 10, 10a, 10b, 10c orthogonal to each other at the center side end portions 9, 9a, 9b, 9c and the bottom surface 1 intersect Since it is located on the outer side in the width W direction of the body A, the female mold and the male mold interfere with each other when the plate-shaped bodies A and A'are bent and bent back together with the bottom end 8 of the plate-shaped body A as a fulcrum. It is impossible to bend and bend back.

[Effects of the Invention] According to the present invention, the inner wall and floor of a building with a sense of unity similar to those constructed with a single plate simply by sequentially engaging and combining a female mold and a male mold of a plurality of plate-like bodies Or, interior work such as ceiling or exterior work such as outer wall, gate, fence, etc. can be easily performed.

Also, if the female and male dies of a plurality of plate-like bodies are sequentially engaged and combined, and if they are connected to each other in advance by a flexible elastic material, they can be folded small during transportation and simply bent back at the construction site. Since it can be formed into a flat plate, it can be further easily handled and constructed.

Further, since the plate-like body may be a long and slender one, when wood is used for the plate-like body, it is possible to use thinned wood and thus waste wood.

Further, since the material of the plate-shaped body can be freely selected, there is a remarkable effect that the material can be adapted to various works by selecting the material according to the purpose such as soundproofing, moistureproofing, sound absorption, or strength.

[Brief description of drawings]

1 to 4 show one embodiment of the present invention,
1 is a side view, FIG. 2 is a plan view, FIG. 3 is a detailed view of a female mold, FIGS. 4 (a) to 4 (d) are views showing a bent / unbent state, and FIG. 5 (a). 9 (a) to 9 (a) and 9 (b) show other embodiments of the present invention. FIG. 9 (a) is a side view and FIG. 9 (b) is a detailed view of a female mold. 10 and 11 are views showing an improper example similar to the present invention, and FIG. 12 is a view showing an example of a conventional foldable / unbendable interior / exterior material. Explanation of symbols A: Plate, 1: bottom (of plate) 2: surface (of plate), 4,5,6,7: hypotenuse 8: bottom edge (of plate), 9 : Edge on the center side of the hypotenuse 10: Line intersecting the hypotenuse 11: Point where the line intersecting the hypotenuse and the bottom intersect

Claims (8)

[Claims] 1. A base 1 and a surface 2 which are bases and are parallel to each other.
A rectangular plate-shaped body A having a male mold is formed on one surface and a female mold is formed on the other side of the rectangular plate-shaped body A. The male mold and the female mold of a plurality of plate-shaped bodies A and A'are sequentially butted. In an interior / exterior material such as a structure to be engaged, one side surface of the plate-shaped body A
From the bottom surface 1 side and the front surface 2 side of the plate-like body A to the other side surface from the bottom surface 1 side and the front surface 2 side of the plate-like body A by cutting along the hypotenuses 4 and 5 respectively inclined toward the center in the width W direction. The bottom end 8 of the plate-shaped body A is cut from the front surface 2 side of the plate-shaped body A toward the center in the width direction while being cut out along the hypotenuses 6 and 7 that are inclined outward in the width W direction to form a male shape. A point 11 at which a line 10 orthogonal to the hypotenuse 5 that is cut in the direction of the widthwise direction center side end 9 of the hypotenuse 5 intersects the bottom surface 1 or a plate-shaped body A Inner / exterior material for structures and the like characterized by being positioned on the center side in the width direction. 2. The structure according to claim 1, wherein the female mold and the male mold are symmetrical with respect to the center line of the plate A in the thickness T direction. Interior / exterior material. 3. The structure according to claim 1, wherein the female mold and the male mold are asymmetrical with the center line of the plate A in the thickness T direction sandwiched therebetween. Interior / exterior material. 4. A male die having a mountain shape and a female die engaging with the male die having a valley shape.
Inner / exterior material such as the structure described in the item, item 2 or item 3. 5. A male die having a convex trapezoidal shape and a female die engaging with the male die having a concave trapezoidal shape. Interior / exterior materials such as structures. 6. The hypotenuses 4 and 5 are a combination of a plurality of lines having different angles, and the bottom line of the plate-shaped body A intersects with the plurality of lines at the center side end in the width W direction. It is arranged such that it is located at a point intersecting with or at the center side in the width W direction of the plate-shaped body A with respect to the point. Claims 1, 2, 3, 4 Interior / exterior material such as the structure according to the item or item 5. 7. A side intersecting with the bottom surface 1 or the surface 2 of the plate-like body A.
The bottom surface 1 or the surface 2 side of at least one of the sides 4 and 5 is cut off along the lines 12 and 13 orthogonal to the bottom surface 1 or the surface 2 of the plate-like body A. Interior / exterior materials such as the structures according to the first, second, third, fourth, fifth or sixth paragraph. 8. A flexible elastic material is attached to the bottom surface 1 or the surface 2 of the plate-like body A so that it can be bent and bent back. Item 3, Item 4
Of the structures, etc. described in paragraph 5, paragraph 6, paragraph 6 or paragraph 7
Exterior material.