JPS5968466A - Intermediate attaching structure of outer enclosure - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] The present invention has a structure in which bolts are fixed in the middle of a wide construction board, so that the bolts are not exposed to the outside, making the appearance extremely elegant, and increasing the durability of the bolts. The present invention relates to an intermediate mounting structure for an outer enclosure.

The applicant has already conducted various research and development on an outer enclosure such as a roof or wall which is constructed by fitting adjacent architectural boards together from the viewpoint of good workability. By the way, if the width of the construction board is narrow, the strength of the intermediate part can be almost ensured, or if the outer enclosure such as a roof or wall is constructed using the narrow construction board, the mating part may be damaged. As a result, not only does the fitting and installation work become troublesome, but the proportion of the working width of the building board itself is small, resulting in the inconvenience that the construction cost of the enclosure becomes relatively high. Therefore, if we make the construction board wider to increase the working width ratio, this will result in strong wind pressure (negative pressure).
When this is added, there are drawbacks such as the intermediate portion becoming particularly weak and plate rattling phenomenon occurring. Then, if the intermediate surface of the construction board is fixed with bolts, etc., the bolts, etc. will be exposed, and the bolts will corrode early, not only deteriorating the appearance, but also reducing the durability of the bolts by half. There were some drawbacks, such as rainwater infiltrating from one port.

Therefore, the present invention provides a bulging strip in the middle of the main plate, a groove formed approximately at the center of the bulge, and a long or appropriate length with locked parts formed on both sides of the groove. A long cap material in which a construction board is placed on a structural material, the bottom side of the groove is fixed to the structural material with bolts, legs are provided on both sides of the top side, and locking parts are formed on the legs. By inserting the bolt into the groove and locking the locking part to the locked part, the bolt is exposed to the outside even if the middle of the wide construction board is fixed to the pole. It has an extremely elegant appearance, increases the durability of the bolt, and is watertight (
It is possible to improve the rain protection (n) and eliminate the above-mentioned drawbacks.

The structure will be explained with reference to the drawings.

Reference numeral 1 denotes a main plate, which has a wide flat shape before molding, and in the middle of the main plate 1 there are 1 (see drawing) or a plurality of substantially trapezoidal bulging strips 2.
is formed in a bulge, and the bulging strip 2 has a substantially U-shaped cross section (see FIGS. 1, 2, etc.) at its center. The groove portion 3 having a width shape (see FIG. 4) is formed in a bent manner. Specifically, the bulge 2
A groove 3 is formed approximately at the center of the upper side, and the groove 3 is composed of a base 3a and side edges 3b and 3b on both sides of the base 3a, and the base 3a is formed so that it has the same planar shape as the main plate 1. is formed. One (see FIG. 1, etc.) to a plurality of (see FIG. 6) locked portions 4 are provided at the middle or end portions of the side edges 3b, 3b on both sides. The locked portion 4 has a shape to be locked to a locking portion 10 described later, and in the embodiment, it is a convex portion with a semicircular cross section as shown in FIGS. 1 to 4, FIG. 7, etc. The locked portions 4.4 may be formed to face inward to each other, or the locked portions 4, 4 may be formed as recesses having a semicircular cross section as shown in FIG. It is formed. Further, flat protrusions as shown in FIG. 8 may be formed on the main plate 1. An example side of the main plate 1 (
A fitting portion 5 is bent on the right side in FIG. 8, and a fitting portion 6 is bent on the other side of the main plate 1 (left side in FIG. 8). That is, the specific structure of the fitted portion 5 is that it is bent upward from one side of the main plate 1, then bent into a substantially O-shaped cross section, and the upper side is formed by a protrusion 5 having a U-shaped cross section.
a, and the lower side thereof is formed as a concave groove 5b having an inverted U-shaped cross section. The lower side of the protrusion 5a, that is, the upper side of the groove 5b, slopes downward inward. Furthermore, the Otsu-shaped top is also formed with a downward slope toward the inside. In the middle of the bottom 5c of the groove 5b, a protrusion 5d having a semicircular cross section (see the drawing) or an inverted V-shape is formed to bulge upward. The bottom portion 5c is configured to have the same planar shape as the main plate 1, and a substantially vertical or outwardly upwardly inclined side portion 5e is bent above the outer end of the bottom portion 5c. A folded edge 5f is provided on the inside or outside. These protrusions 5a, grooves 5b, bottoms 5c, protrusions 5d, side parts 5e, and folded edges 5f are collectively referred to as fitted parts 5. Moreover, as a specific structure of the fitting part 6, a bulging part 6a is provided above the other side of the main plate 1.

The bulging portion 6a is composed of a rising portion, a top portion, and a hanging portion, and is configured symmetrically with the shape of the projection portion 5a of the O-shaped portion up to the hanging portion. A protruding strip 6b that once extends outward from the outer end (lower end of the hanging portion) of the bulging portion 6a and then extends inward.
is formed. The width (vertical direction) of the protruding strip 6b is
It is formed to be slightly wider than the width (in the vertical direction) of the groove 5b, and its protruding strip 6b extends from the groove 5b of the adjacent architectural board A.
is configured to resiliently fit into the These bulging portions 6a and protruding stripes 6b are referred to as fitting portions 6. The fitted part 5 and the fitted part 6 are not limited to these shapes,
A well-known fitted portion 5 and a fitting portion 6 are also included. At such main plate 1 bulging strip 2 groove part 3 locked part 4, 4 fitted part 5 fitted part 6, a metal construction board having a long length or an appropriate length in the longitudinal direction is attached. It is integrally formed using a roll forming machine. In the embodiment, the shape of the bulging strip 2 is approximately the same as the appearance of the left and right fitted parts 5 and the fitting part 6 after fitting. Reference numeral 7 denotes structural members such as a purlin and a rim provided in the structure.

B is a long metal camping material, which has a gate shape in cross section with an upper side 8 and both legs 9, 9 (see Fig. 1, etc.).

It is formed to have a substantially gate-shaped cross section with upper sides open on both sides (see FIG. 3), or a substantially gate-like cross section with open lower sides on both sides (see FIG. 4). The cross-section of the camping material B corresponds to the cross-sectional shape of the groove portion 3. Locking portions 10, 10 for locking to the locked portions 4, 4 are formed at the middle or end portions of the leg portions 9.9. In the embodiment, as shown in FIGS. 1 to 4, the concave portion and the stopper locking portion 10.10 having a semicircular cross section are formed so as to face each other outward, or as shown in FIG. The convex portion having a semicircular cross section and the protrusion locking portion 10°10 are formed so as to face outward from each other.

The camping material B is configured to be able to be inserted and fitted into the groove 3, and the opening width of the lower ends of both legs 9, 9 of the camping material B is slightly smaller than the opening width of the lower ends of both sides 3b, 3b of the groove 3. It is widened and is formed so that it can be resiliently fitted when inserted and fitted. The architectural Fj, A is placed on the structural material 7 so as to be perpendicular to it (including substantially perpendicular to it), and the bottom side 3a of the groove 3 is fixed to the structural material 7 with a drill-shaped bolt 11. Then, the camping material B is inserted into the groove portion 3, and the locking portion 5 is locked to the locked portion 4. Next, the washer 12 is fixed to the structural member 7 on the protrusion 5d of the bottom 5C of the building board A with a drill-shaped bolt 13, and the concave groove 5 of the building board A is fixed.
b, the protruding strips 6b of the adjacent building board A are elastically fitted, and these steps are repeated to construct an outer enclosure such as a wall or roof.

In particular, when constructing it as a wall, the elongated direction of the architectural board A may be vertical (see FIG. 6) or horizontal.

The washer 12 is connected to the chevron-shaped protrusion 1 from one end of the horizontal mounting portion 12a.
2b is formed, and a gasket 12c made of synthetic resin or the like is adhered to the lower surface of the horizontal mounting portion 1.28. 14 is a waterproof seal side, and 15 is a flat insulating material such as foamed synthetic resin or rock wool, which is attached to the bottom surface of the construction board as necessary (see the dotted line in Figure 8). reference). When the heat insulating material 15 is a thin material as shown in FIG. 12, the end portions of the heat insulating material 15 and 15 are elastically joined to each other at the outer upwardly inclined side portions 4e.

Next, the effects will be explained.

In the present invention, a bulging strip 2 is provided in the middle of the main plate 1, and the substantially center of the bulging strip 2 is bent as a groove 3.
A long or appropriate length construction board with locked parts 4°4 formed on both sides 3b, 3b is placed on the structural material 7, and the bottom side 3b of the groove 3 is fixed with bolts 11. It sticks to material 7,
A long cap member B having leg portions 9.9 on both sides of the upper side 8 and locking portions 10°10 formed on the leg portions 9.9 is inserted into the groove portion 3 and the locking portion is inserted into the groove portion 3. By locking the stopper part 10 to the locked part 4, the bolt 11 is not exposed to the outside even if the bolt 11 is fixed by the bolt 1-11, resulting in an extremely elegant appearance. 2) The durability of the Pole I/11 can be increased; 3rd, watertightness (rain protection) can be improved; and 4th, the cap material B can be firmly fixed.

To explain the operation and effect in detail, the cap material B covers the bolt 11 whose bottom side 3a is fixed and its groove portion 3, making the appearance extremely elegant. Furthermore, the bolt 11
is not exposed to rainwater, and it is difficult for rainwater to enter from there.
Watertightness (rain protection) can be improved, and the bolt 11 etc. are resistant to corrosion, and the durability of the bolt 11 can be greatly improved. As a result, long-term quality assurance of the outer envelope can be ensured. This is an extremely effective effect in terms of maintenance and management. Furthermore, durable enclosures such as walls or roofs have recently been in particular demand in the construction industry.
Durability guaranteed for 20 to 20 years.

The present invention can satisfy these demands. In particular, a wall structure can be suitable for watertightness (rain protection), durability, etc.

Further, in the present invention, leg portions 9.9 are provided on both sides of the upper side 8, and a long cap member B having locking portions 10.10 formed on the leg portions 9, 9 is inserted into the groove portion 3. and the locking part 1
0 to the locked portion 4, the cap material B will not easily come off due to wind pressure or the like, and the cap material B can be firmly attached.

Furthermore, in order to increase the proportion of the working width of the architectural board A, it is made wide, and the bottom side 3a of the groove 3 in the middle of the main board 1 is fixed with bolts 11, so even if strong wind pressure (negative pressure) is applied. It is possible to have sufficient strength and prevent the occurrence of the plate ringing phenomenon. When constructing an enclosure such as a wall or roof using wide architectural board A with a high working width ratio,
The number of fitting points is reduced, the fitting and installation work can be done easily and quickly, and the construction cost of the outer enclosure can be reduced.

[Brief explanation of drawings]

FIG. 1 is a perspective view of an envelope having the present invention, FIG. 2 is a sectional view of the present invention, FIGS. 3 to 5 are sectional views of other embodiments of the present invention, and FIG. 6 is a sectional view of the present invention. A perspective view of the invention, FIG. 7 is a perspective view of camping material, FIG. 8 is a perspective view of a construction board, FIG. 9 is a sectional view of the fitting part of the outer enclosure, and FIG. 10 is a main view of FIG. 9. Part perspective view,
FIGS. 11 and 12 are cross-sectional views of the fitting portion of the heat insulating envelope. A... Construction board, B... Cap material, 1... Main plate, 2...
Swelling strip, 3...Groove, 3a...
・Base, 3b... Side, 4...
... Locked part, 7 ... Structural material, 8.
...Top side, 9... Legs, 10
...Locking part, 11...Bolt.

Claims (1)

[Claims] A construction board of a long or appropriate length is constructed by providing a bulging strip in the middle of the main plate, bending the roughly center of the bulging strip as a groove, and forming locked parts on both sides of the groove. the bottom of the groove is fixed to the structural material with bolts, legs are provided on both sides of the upper side, and a long cap material with locking parts formed on the legs is inserted into the groove. An intermediate mounting structure for an outer envelope, characterized in that a locking portion thereof is locked to the locked portion.