JPS6117659A - Surface structure of building - 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 [Technical Field] The present invention relates to a surface structure forming the roof, outer wall, etc. of a building.

[Background art and problems to be solved] Conventionally, as a surface structure forming a roof, for example,
The one described in the No. Publication is known. However, in this planar structure, the rafters were fixed to the outside of the main building, and the gutter material was installed between the rafters, so the ends of the rafters or base material were arranged so that they were always engaged with the gutter material. It is difficult to regulate these positions, and the temporary support member is engaged on the outside of the receiving groove material using elastic deformation, and the plate stator is engaged on the outside of the temporary support member, and the space between these is difficult. When the opposing ends of a pair of roof panels are clamped together, both the temporary support member and the plate stator are not fastened to the groove receiving material, so they and the roof panels cannot be firmly fixed. There was a problem.

[Disclosure of the invention]

The present invention solves the above-mentioned problems, allows easy positioning of mounting members such as rafters and base material, and securely fixes the face plate holder and mounting members to a support member such as a purlin using fasteners. It is possible to firmly fix a face plate such as a roof plate to the face plate holder using a fastener, and it is also possible to reliably prevent rainwater from entering the inside of the building.
The aim is to provide a surface structure for a building that is also easy to work with.

For this purpose, in the building surface structure according to the present invention, a convex portion is formed on the outside of a support member such as a main building, and a convex portion protruding toward the opening side of the groove is formed on the bottom of the groove, and further, a convex portion is formed on the outside of the support member such as a main building, and a convex portion that protrudes toward the opening side of the groove is formed. A mounting member such as a rafter having a cross-sectional shape with a flange is supported perpendicularly to the supporting member through a base material, and a face plate receiver is formed in a convex portion of the mounting member with a groove that protrudes on both sides of the convex portion. , the face plate receiver and the convex portion of the mounting member are collinear with the support member with a fastener, and the opposing ends of the face plate, such as a pair of roof plates, are supported on the outside of the flange of the mounting member, The protruding edge of the face plate extending from the supporting part to the convex part side via the bent part bent toward the bottom side of the mounting member groove is supported by the face plate holder and tightened with a fastener, so that the protruding edge of the face plate extends between the bent parts of the pair of face plates. Both end folded parts of the cover to be placed hold both ends of a cover holder placed inside the cover, and legs protruding from the inside of the cover holder are attached to locking parts provided on the groove side walls of the face plate holder. The folded portion of the cover is crimped to the protruding edge of the face plate supported on the face plate holder via a sealing material, and the cover holds the protruding edge of the face plate, the cover holder, the face plate holder, and both of the fasteners together. It is covered.

〔Example〕

Hereinafter, an embodiment in which the present invention is applied to a roof will be described with reference to the drawings.

In FIGS. 1 and 2, (1) is a supporting member, that is, a main building made of C-shaped steel, and on the outside of the main building (11) there is a base material (2) made of hard wood wool board, heat insulation material, sound insulation material, etc. It is laid down.

(3) is a mounting member, that is, a rafter made of a metal plate molded product, and the rafter (3) is located at the widthwise center of the bottom of the groove and protrudes toward the opening side of the groove, as shown in Fig. 3. Convex part (3a)
is formed, and the flanges (3b) facing the opening of the groove from both side walls protrude toward the center in the width direction. It is supported by. In the example, both sides of the mounting member (3) are formed as vertical walls, but flanges are made to protrude horizontally from these side walls, and the inner layer material, etc. is supported using the flanges as a support base. You can also do this.

(4) is a face plate holder made of an extruded metal material such as aluminum, and the face plate holder (4) has a central portion in the width direction (4a
) are formed with outwardly opening grooves (4b) on both sides;
The groove bottom is arranged inside the central part (4a), and the groove part (
Receiving parts (4C) are protruded from both sides of the receiving part (4b) so as to be almost flat with the center part, and the receiving part (4C) has an outward protrusion (
4d) is provided protrudingly, a shallow groove (4e) is formed on the opposite side of the protrusion (4d) from the groove (4b), and the tip of the receiving portion (4C) is formed in a cross-sectional shape that is bent outward. ,Center(
There is a groove (4b) between the center side wall of the groove (4a) and the groove (4b).
A bulge (4f) is provided that protrudes inward, and a groove (4f) is provided.
A triangular locking portion (4g) protruding into the groove portion (4b) is formed on the side wall of the concave groove (4e) of 4b). The center part (4a) of this face plate holder (4) is the convex part (3a) of the rafter (3).
) is supported in a superimposed manner on the outside, and a hex-like fastener (5) is attached from the outside to the center part (4a) of the face plate holder (4), the rafter (
It penetrates the protrusion (3a) of 3) and the base material (2), and these are fastened and fixed together to the earthen wall (1a) of the main building (1) using the fastener (5). In addition, a gap is provided between the face plate support (4) and the rafter (3) except for the central part (4a) supported on the outside of the convex part (3a) of the rafter (3), and the face plate support (4) is accommodated in the groove. be done.

(6) is a face plate or roof plate made of a metal plate such as a galvanized steel plate or a painted steel plate, and the roof plate (6) is the seventh
As shown in the figure, the bent part that bends inward from both ends (
A protruding edge (6b) is formed extending horizontally through the protruding edge (6a), and an outward shallow groove (6) is formed at the tip of the protruding edge (6b).
C) is a long material configured to have a cross-sectional shape.

Opposite ends of the pair of roof plates (6) are supported on the outside of the flange (3b) of the rafter (3), and the protruding edge (6b) protruding into the groove of the rafter (3) is supported on the outside of the flange (3b) of the rafter (3). The receiving part (4C) is supported on the outside, and the concave groove (6C) of the protruding edge (6b) is supported on the outside of the receiving part (4C).
C) and the roof plate (6) fits into the groove (4e) of the face plate holder (
4). The grooves (6c), (4e
) are fastened from the outside with fasteners (7) such as screws passing through them, and the roof panels (6) are attached to the face plate receivers (
4) is fixed.

(8) is a cover made of a metal plate or a synthetic resin plate made of the same material as the roof plate (6), and the cover (8) has both ends inside toward the center in the width direction. It is a long piece in which a folded part (8a) is formed.

(9) is a cover holder made of an extruded metal material such as aluminum, and the cover holder (9) has a pair of legs (9a) integrally protruding from the inside, as shown in FIG.
A triangular concave locking portion (9b) that locks with the locking portion (4g) of the face plate holder (4) is formed on the leg portion (9a), and the tip portions (9C) are bent so as to approach each other. It is configured in a cross-sectional shape.

There is a cut on both end folded portions (8a) of the cover (8).
Both ends of a cover holder (9) placed inside (8) are inserted and held. In this state, press the presser foot (9) from the outside.
) by press-fitting the leg portion (9a) of the leg portion (9a) into the groove portion (4b) of the face plate holder (4), the locking portion (9b) of the leg portion (9a) is inserted into the locking portion (4g) of the face plate holder (4). are elastically engaged, and the cover holder (9) is fixed to the face plate holder (4). At the same time, a cover ( The folded portion (8a) of 8) is crimped and fixed with the cover presser (9). The bracket (-(8) is the bent part (6) of the pair of roof panels (6).
a) located between the projecting edges (6b) of the roof shingles (6);
, cutter presser (9), face plate holder (4) and fastener (5)
), (cover the force from the outside.

The portion of the roof plate (6) closer to the center than the bent portion (6a) and the outer surface of the cover (8) are arranged on the same plane.

In addition, inner layer material 0D is laid in the area surrounded by base material (2), roof board (6), and rafters (3), and inner layer material Ql
) consists of wood wool boards, heat insulating boards, sound absorbing boards, etc.

In the embodiment configured as described above, the rafters (3) are supported on the main building (1) via the base material (2), so
These can be easily positioned, and the center part (4a) of the face plate holder (4) can be attached to the convex part (3a) provided in the groove of the rafter (3).
to support the face plate holder (4), the convex part (3a) of the rafter (3)
Since the base material (2) was jointly fastened to the earthen wall (1a) of the main building (1) with the fasteners (5) passing through them, a separate fastener was used to fix the face plate holder (4). without any
Not only can the face plate holder (4) be fastened to the rafter (3), but also these can be firmly fixed. Then, the receiving part (4C) of the face plate holder (4)
) to support the protruding edge (4b) of the roof plate (6), and the receiving part (4C) and the protruding edge (4b) were fastened with a fastener (force), so they can also be firmly fixed.

In addition, by fitting the groove (6C) of the protruding edge (6b) of the roof plate (6) into the groove (4e) of the receiving part (4C) of the face plate holder (4), the face plate of the roof plate (6) Positioning with respect to the receiver (4) is easy and reliable.

In this embodiment, when the cover holder (9) located inside the cover is held by the folded ends (8a) at both ends of the cover (8), the locking part ( 9b)
By pressing into the groove (4b) of the face plate holder (4), the leg (9a) is attached to the locking part (4g) provided on the side wall of the groove (4b).
The locking part (9b) of the cover (8) is engaged with the concave and convex portions to fix the cover holder (9) and the face plate holder (4), and the folded part (8a) of the cover (8) is held by the cover holder (9) to the face plate holder ( The protruding edge (6b) of the roof board (6) supported by the receiving part (4C) of 4)
Since the cover (
8) and the cover holder (9) do not require fasteners, and can be assembled with good workability.

In this embodiment, a cover (8) is arranged between the bent parts (6a) of the roof plate (6), and the cover (8) covers the protruding edge (6b) of the roof plate (6), the cover holder (9), Face plate holder (4), fastener (5).

(It looks good because it covers the power, and the roof board (6) and cover (
8) has a flat outer surface, which gives it a better appearance.

Furthermore, in this embodiment, the face plate holder (4) is fixed to the outside of the convex part (3a) protruding from the groove bottom of the rafter (3).
), the protruding edge (6b) of the roof plate (6) is supported and fixed, and both end folded parts (8a) of the cover (8) are attached to the outer side of the protruding edge (6b) via a sealing material α0). Since the cover (8) and the roof plate (6) are crimped, there is a
Due to the sealing material α0) placed inside the cover (8), rainwater etc. will not enter the inside of the cover (8).
6), the crimp part of the face plate holder (4) is located above and away from the groove bottom of the rafter (3), and the crimp part is located higher than the rafter (3).
Since the groove part (4b) of the face plate holder (4) is located on the convex part (3a) side of the rafter (
Even if water enters the groove of the rafter (3), by providing a drainage outlet at the end of the eave of the rafter (3), ) can be used as a gutter to easily drain the water in the groove. Therefore, it is possible to reliably prevent water from entering the inside of the building from the groove of the rafter (3), reducing the risk of rain leaks. There is no. The face plate holder (4) is not in contact with the rafter (3) except on the outside of the convex part (3a), and in particular, the both side walls of the convex part (3a) and the groove part of the face plate holder (4) (
By providing a gap between the rafter 4a and the side wall, water movement between the rafter (3) and the face plate receiver (4) due to capillary action can also be prevented.

In the present invention, a caulking material or a packing material may be filled between the bent portion of the roof plate and both ends of the cover, and bolts or bolt nuts may be used as fasteners. However, in the present invention, the inner layer material may be omitted, and the face plate holder,
The cover retainers may be long materials of the required length and may be provided at required intervals in the longitudinal direction of the rafters.

Although the embodiment describes a roof, the present invention can also be applied to the outer wall of a building.

〔Effect of the invention〕

As explained above, according to the present invention, the face plate holder is supported by the convex portion protruding from the groove bottom of the mounting member such as a rafter, and these are collinear with the support member such as the purlin using the fastener. In addition, since the protruding edge of the face plate, such as a roof plate, is supported by the face plate holder and tightened with fasteners, the main components that require strength can be firmly fixed, and the mounting part and the base material can be easily positioned. . Further, according to the present invention, the mounting member is supported on the outside of the support member via the base material, the face plate holder is supported on the outside of the mounting member and these are fixed with fasteners, and then the roof plate is attached to the face plate holder. By fixing the cover holder and then locking the legs of the cover holder, which is held by the cover, to the locking part of the face plate holder, assembly can be done in a simple manner, and the main parts can be fixed in the previous process before the next process. Because of this, workability during assembly is good. Furthermore, according to the present invention, since the folded end portions of the cover are crimped to the roof plate through the sealing material, rainwater, etc. may not enter the inside of the cover, and the protrusion protruding from the groove of the mounting member may A face plate holder is supported on the base plate holder, a roof plate and a cover are crimped to the outside of the face plate holder, and the face plate holder has a groove at a position protruding from both sides of the convex portion, and the face plate holder is provided on the outside of the groove bottom of the mounting member. Since there is a crimped part between the roof plate and the cover, even if rainwater etc. enters the inside of the cover, water will not enter into the groove of the mounting member.
＜Furthermore, even if water enters the groove of the mounting member, this groove can be used as a gutter to easily drain water outside the building.
It is possible to reliably prevent water from entering the inside of the building through the grooves of the surveying member. According to the present invention, the cover includes a face plate,
Since the cover holder, face plate holder, and fasteners are covered, a good appearance can be obtained.

[Brief explanation of drawings]

Fig. 1 is a cross-sectional perspective view of the main part showing one embodiment of the present invention, Fig. 2 is a front vertical sectional view of the same, Fig. 3 is a cross-sectional view of the rafter, Fig. 4 is a cross-sectional view of the face plate holder, FIG. 5 is a cross-sectional view of the cover holder, FIG. 6 is a cross-sectional view of the cover, and FIG. 7 is a vertical cross-sectional view of the opposite end of the roof board. (1)... Purlin (supporting member), f2+... Base material, (3)... Rafter (mounting member), (3a)... Protrusion, (3b)... Flange, (4 )...Face plate holder, (4
b)...Groove part, (4C)...Receiving part, (4e)...
Concave groove, (4g)...locking part, (5n...fastening part, (
6) Roof plate, (6a) Bent part, (6b
)...Protruding edge, (6c)...Concave groove, (7) =
- fastener, (81-... cover, (8a)... folded part, (9)... cover holder, (9a)... leg part, (
9b)...Locking part, (10)...Sealing material.

Claims (5)

[Claims] (1) On the outside of a supporting member such as a main building, a rafter-like cross-sectional shape is formed with a convex part protruding toward the opening side of the groove at the bottom of the groove, and flanges facing each other on both sides of the opening of the groove. The mounting member is supported perpendicularly to the support member through the base material, and the convex portion of the mounting member supports a face plate holder having grooves projecting on both sides of the convex portion, and the face plate holder and the protrusion of the mounting member are fastened together to the support member with fasteners, and the opposing ends of a pair of face plates, such as roof plates, are supported on the outside of the flange of the attachment member, and the attachment member is bent from this support portion toward the bottom of the groove. The protruding edge of the face plate that extends toward the convex part through the bent part,
The cover is supported by the face plate holder and tightened with a fastener, and both end folded parts of the cover arranged between the bent parts of the pair of face plates hold both ends of a cover holder placed inside the cover, and the groove of the face plate holder is The legs protruding inside the cover holder are locked to the locking portions provided on the side wall, and the folded portion of the cover is crimped to the protruding edge of the face plate supported by the face plate holder via a sealing material. A surface structure for a building, characterized in that the protruding edge of the face plate, the cover holder, the face plate holder, and both of the fasteners are covered with a cover. (2) A surface structure for a building according to claim 1, wherein the portion of the face plate closer to the center than the bent portion and the outer surface of the cover are disposed on the same plane. (3) Concave grooves are formed in the receiving part of the face plate holder and the protruding edge of the face plate, and these concave grooves fit into the bottom of the concave groove, and the receiving part and the protruding edge are connected to the fastener. A building surface structure according to claim 1 or 2, which is fastened with. (4) Fasteners that fasten the protrusions of the face plate holder and mounting member to the supporting member together, and fasteners that fasten the protruding edge of the face plate to the receiving part of the face plate holder, can be tightened only from the outside. Claim 1, 2 or 3 which is
Surface structures of buildings described in Section. (5) A gap is provided between the face plate support and the mounting member except for the portion supported on the outside of the convex portion of the mounting member. Claims 1, 2, 3, or 4 Surface structures of buildings described in Section.