JP2526362Y2 - Structure for entering corners in metal exterior body - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a new receiving structure at a corner in a metal exterior body made of a metal facing material.

To explain its purpose in more detail, in various buildings such as wooden structures, steel frames, and concrete structures, roofs, walls, floors, etc. are made of metal exterior materials such as stainless steel plates to form a waterproof metal exterior body. ing.

In such a metal exterior body, a joint made by processing the same metal face material constituting the metal exterior body without using a special accessory for fitting an inside corner formed by a wall, a parapet, etc. By using a face material, it is possible to improve the yield of the material, and to provide a simple structure for entering a corner portion for the purpose of simplifying the construction and improving the reliability of welding.

[Conventional technology]

Conventionally, using metal surface materials such as stainless steel plate,
For example, when a metal exterior body such as a roof, a wall, and a floor having a waterproof structure is formed, the following method is generally adopted for the method of storing the corners.

In other words, although different depending on the shape of the inside corner, an accessory having a size and shape corresponding to this is arranged in the inside corner, and the metal face material laid to near the inside corner is connected to the upright part of both. Seam welding is performed in between to fill the corners.

[Problems to be solved by the invention]

In the above-described prior art, any kind of accessory is required for the filling of the inside corner, and the shape and size of the inside corner to be accommodated are different. However, there is an annoyance that a new accessory must be produced each time.

In addition, it is necessary to perform seam welding between the upstanding portions of the adjacent surface materials and join and integrate them. In addition, most of the work at these corners such as roofs In addition to the fact that it is accompanied by a rising surface such as a wall, working conditions are extremely deteriorated, and there is a problem in workability.

For this reason, it is desired to simplify the installation of the corner by using a member instead of the conventional accessory.

[Means for solving the problem]

The present invention has been made in view of the above-mentioned problems, and has as its object to provide a joint surface formed by processing the same metal surface material constituting the metal exterior body, in order to accommodate a corner in the metal exterior body. By using a material, it is possible to improve the yield of the material, and to provide a new filling structure at the corner where the construction can be simplified and the reliability of welding can be improved.

In order to achieve this object, the inside-corner receiving structure according to the present invention uses seam welding by interposing a slide hanger between standing portions provided with adjacent metal face materials on both sides in the width direction. In the waterproof metal exterior body, one end is cut into a substantially triangular shape, and each cut edge is bent to the back. And forming a curved portion that can be seam welded equivalent to the adjacent metal facing material constituting the metal exterior body along one wall surface of the inside corner, and the other end side is elongated from the vertex of the substantially triangular shape. Through a bent portion extending in the direction, a substantially vertical rising portion arranged on the other wall surface of the inside corner portion on one side, and the same metal surface material as the above metal surface material formed with a flat horizontal portion on the other side Configure the joint face material, and attach this joint face material to one wall surface. A bent portion is provided with a rising portion on the other wall surface, and a rising portion on the horizontal portion side is brought into close contact with a rising portion of the adjacent metal face material, and is subjected to seam welding to form a metal portion adjacent to the joint face material. It is characterized in that the face materials are joined and integrated.

〔Example〕

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

FIG. 1 is a perspective view showing a receiving structure of a corner portion according to the present invention, FIG. 2 is a sectional view for explaining a main part, FIG. 3 is a perspective view of a joint face material, and FIG. FIG. 5 is a perspective view of a metal surface material before processing, and an example of a corner in the roof will be described below.

In the figure, 1 is a roof, 2 is this roof, walls 3,
4 is an example of an inset corner formed by 4; Reference numerals 10a and 10b denote metal surface materials such as stainless steel plates (hereinafter simply referred to as surface materials). A plurality of these surface materials 10a, 10b,. A roof 1 composed of a metal exterior body 5 having a structure is configured.

The specific configuration of the face materials 10a, 10b,... Is as follows. As shown in FIG. 5, upright portions 11 and 12 are provided on both sides in the width direction. The following inverted U-shaped recess 14 is formed, but this recess 14 is not always necessary.

In addition, the other upright portion 13 has an extended portion 15 that fits into the upright portion 14 of the upright portion 11, and when the upright portion 14 does not exist, only the extended portion 15 is provided. .

Reference numeral 16 denotes a rib, and the shape and number of the rib 16 are arbitrary, and the rib 16 itself is not always necessary.

In the case of such a surface material 10a, 10b... On the roof 1, a heat insulating material or the like is arranged on the foundation of the building, a plurality of such materials are laid, and the standing members 11, 10b of the adjacent surface materials 10a, 10b are laid. 12 are overlapped, the protrusion 14 of one standing portion 11 is fitted to the extension 15 of the other standing portion 12, and the entire length of the protrusion 14 is swaged. 10a and 10b are joined and integrated, and subsequently, adjacent face materials 10b and so on are joined and integrated.

In the case of the face materials 10a, 10b... Which do not form the recesses 14, the extension parts 13, 15 between the adjacent face materials 10a, 10b. It is.

On the other hand, on the side of the wall 3, one end of the face materials 10 a and 10 b has a height h ₁ along the wall surface 3 a and has a seam weldable curvature capable of smoothly driving an electrode of the seam welding machine. Of which the radius is 100 mm to 400, for example.
About mmR is desirable.

Reference numeral 7 denotes a known slide suspender interposed at predetermined intervals between the upright portions 11 and 12 of the face materials 10a and 10b or in the rib 16.
A movable piece 8 that slides in accordance with the thermal expansion and contraction of the face materials 10a, 10b,... Is provided.

According to such a conventionally known technique, in the case of the metal exterior body 5 constituting the roof 1 by laying a plurality of face materials, the insertion of the corner 2 is performed by the method shown in FIGS. 3 and 4. A joint face member 20 shown in FIG.

As shown in the figure, the joint face material 20 is made up of the face materials 10a, 10b,.
The surface material 21 similar to the above is formed by performing a bending process or the like.

That is, one of the upright portions 2 is cut into a curved surface 28 having a predetermined curvature so that one end side of the face material 21 is along the wall surface 3a, and the other upright portion 23 is cut into a linear surface 29 to form a substantially triangular cut piece. 30 (the portion indicated by the dashed line in FIG. 4).
Are bent toward the back side to provide ear pieces 31a and 31b (the portions indicated by the two-dot chain lines in FIG. 4).

Then, the surface material having the h ₁ equivalent to the height h ₂ as along one end surface member 21 formed with the cut piece 30 to the wall 3a
10a, formed in the curved portion 32 of the same curvature as the curved portion 17 of 10b,
Ear pieces 31a and 31b provided on the back surface are brought into close contact with each other, and seam welding 33 is applied to the pieces.

Further, a bent portion 34 (a portion indicated by a dashed line in FIG. 4) extending in the longitudinal direction from the vertex 30 a of the cut piece 30, that is, the vertex 30 a where the curved surface 28 and the linear surface 29 are in contact with each other, is set as a base point. Through which the face material 21 is bent into a substantially L-shape,
To form a rising portion 35 having a height h ₃ along, and constitutes a fitting surface material 20 forming the horizontal portion 36.

Thus, in order to accommodate the corner 2 using the joint face material 20, the curved portion 32 is disposed on the wall surface 3a, the rising portion 35 is disposed on the wall surface 4a, and the horizontal portion 36 is provided on the foundation of the building. Alternatively, it is laid via a heat insulating material or the like, and
Is fitted to the adjacent ribs 14 of the face material 10a.
After caulking the entire length, seam welding 37 is applied to the entire length.

In this case, the upright portion 22 on the side of the upright portion 35 and the like are cut out or the like to perform a predetermined installation.

In the figure, reference numeral 24 denotes an extending portion of the standing portion 22, and reference numeral 25 denotes a leading portion.

[Effect of the invention]

The present invention has the following effects by the above configuration.

According to the present invention, when entering a corner, it can be configured without the need for a special accessory as in the conventional example, and by improving the material yield, the product price of the inserted structure can be reduced. Can be reduced.

In addition, since the same metal surface material that constitutes the metal exterior body can be processed and used for this storage, there is the simplicity that it can be manufactured at the work site according to the shape of the place to be stored, etc. This has the effect of simplifying and improving work efficiency.

In addition, the seam welding that joins and integrates the joint face material with the adjacent face material is a curved portion having a curvature that allows seam welding even at a location along a wall as well as a flat roof underground. As a result, the seam welding is perfect, and the reliability of the welding is further improved.

Further, since the curved portion is formed of a substantially triangular cut piece, and on the back surface, the ear pieces 31a and 31b are overlapped and subjected to seam welding to be integrally joined, so that not only waterproofness but also metal Since the ear piece is not exposed on the surface of the exterior body, the drainage is good, and the appearance is improved.

In addition, as compared with the structure using the conventional accessory, there is no so-called T-joint portion, and the workability is remarkably improved.

Furthermore, in the corner of the present invention, one wall has a curved portion that can be seam welded, and the other wall has a bent portion that forms a substantially vertical rising portion, so that the finish is completed. It has many practical effects, such as a beautiful surface.

[Brief description of the drawings]

The drawings show an embodiment of the present invention. FIG. 1 is a partially cutaway perspective view showing a receiving structure of a corner, FIG. 2 is a sectional view for explaining a main part, and FIG. FIG. 4 is a perspective view of the face material, FIG. 4 is a perspective view of the joint face material before processing, and FIG. 5 is a perspective view of a metal face material. 2 ... corner, 3,4 ... wall, 20 ... joint face material, 27 ... rising part, 31a, 31b ... ear piece, 32 ... curved part, 36 ...
Horizontal section

Claims (5)

(57) [Scope of request for utility model registration] 1. A waterproof metal exterior body in which seam welding is performed by interposing a slide suspender between standing portions provided on both sides in the width direction of adjacent metal face materials. The tip is cut into a substantially triangular shape, the cut edges are bent to the back, and the lugs are brought into close contact with each other and subjected to seam welding to be joined and integrated. Forming a curved portion that can be seam welded equivalent to the adjacent metal surface material that constitutes, and the other end side via a bent portion that extends in the longitudinal direction from the vertex of the above-mentioned approximate triangle,
A joint face material is formed by the same metal face material as the above-described metal face material in which a substantially vertical rising portion arranged on the other wall surface of the inside corner portion and a flat horizontal portion are formed on the other side. A curved portion is arranged on one wall surface and a rising portion is arranged on the other wall surface, and the upstanding portion on the horizontal portion side is brought into close contact with the upstanding portion of the adjacent metal facing material, and seam welding is performed. A structure for receiving a corner at a corner of a metal exterior body, wherein a metal material and an adjacent metal face material are joined and integrated. 2. A metal exterior body comprising a metal face material according to claim 1 and a raised portion formed on one of the upstanding portions via an extending portion. Of the corner to be cut. 3. A metal exterior member according to claim 1, wherein one or a plurality of ribs extending in the longitudinal direction are formed on the surface of the metal facing material. Structure of the department. 4. A metal exterior body comprising a joint face member according to claim 1 and a raised portion formed on one of the upright portions via an extending portion. Filling structure in the corner. 5. A corner in a metal exterior body, wherein one or a plurality of ribs extending in a longitudinal direction are formed on a surface of a joint face material according to claim 1 of a utility model registration. Structure of the department.