JP7067877B2 - Outer corner structure and outer corner member used for this - Google Patents

Description

The present invention relates to a protruding corner structure and a protruding corner member used therein.

Patent Document 1 discloses the structure of a corner portion of a clinker wall. In this structure, corner covers are arranged between the wall materials armored on both sides of the corner portion. Overlapping portions are formed on both side ends of the corner cover so as to overlap the surface of the side end portions of the wall materials on both sides. The upper end of the corner cover is provided with an upper ridge that is folded back toward the surface side, and the lower end of the corner cover is provided with a lower ridge that is folded upward. In this corner cover, the upper ridge is engaged with the lower ridge of the upper corner cover in a concave groove recessed in the upper part of the surface of the wall material, and the lower ridge is fitted to the lower end of the wall material. It is also fixed to the base of the wall with nails.

Jitsufuku No. 3-33885 Gazette

By the way, the construction of the corner cover is performed by engaging the upper ridge with the lower ridge of the upper corner cover and fixing the corner cover to the wall base with nails in this state, but the work is troublesome. There is a problem that it takes.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a protruding corner structure that is easy to construct and a protruding corner member used for the protruding corner structure.

In one aspect of the protruding corner structure according to the present invention for achieving the above object, a plurality of wall materials are vertically armored on a wall base having a protruding corner, and in each step, both sides of the protruding corner are covered. The end of each of the pair of wall materials located on the protruding corner side is an outer wall structure covered with a protruding corner member, and the protruding corner member is inserted between adjacent wall materials in the vertical direction. The insertion portion is provided with a hook portion that is hooked on the upper end surface of the lower wall material among the wall materials adjacent in the vertical direction.

Further, in one aspect of the protruding corner member according to the present invention, a plurality of wall materials are clinched in a plurality of steps in the vertical direction on a wall base having a protruding corner, and a pair of wall materials located on both sides of the protruding corner in each step. A protruding corner member that covers each end of the wall material on the protruding corner side, and includes an insertion portion that is inserted between adjacent wall materials in the vertical direction, and the insertion portion is adjacent to the vertical direction. It is characterized by having a hooking portion that is hooked on the upper end surface of the lower wall material of the wall material.

In the protruding corner structure and the protruding corner member according to the present invention, the insertion portion of the protruding corner member is inserted between adjacent wall materials in the vertical direction, and the hooking portion is hooked on the upper end surface of the lower wall material. Therefore, the protruding corner member can be easily attached to the lower wall material.

FIG. 1 is a perspective view showing a projected corner structure of an embodiment according to the present invention. FIG. 2 is a front view of the above-mentioned protruding corner structure. FIG. 3 is a cross-sectional view taken along the line AA of FIG. FIG. 4 is a perspective view of the projected corner member used in the projected corner structure of the same. FIG. 5 is a cross-sectional view taken along the line BB of FIG. FIG. 6 is a perspective view of the protruding corner member of the modified example. FIG. 7 is a cross-sectional view corresponding to FIG. 5 showing the protruding corner structure of the modified example.

The embodiments shown below relate to a protruding corner structure and a protruding corner member used therein. Specifically, a protruding corner structure in which a plurality of wall materials are vertically armored in a plurality of steps on a wall base having a protruding corner and the like. Regarding the protruding corner member used.

The protruding corner structure of the present embodiment shown in FIGS. 1 to 3 constitutes a protruding corner portion of an outer wall in a building such as a house, and has a wall base 1 having a protruding corner 10 and a vertical direction with respect to the wall base 1. It is provided with a plurality of wall materials (outer wall materials) 3 armored in a plurality of stages, and a plurality of protruding corner members 4 that cover between adjacent wall materials 3 via the protruding corners 10.

(Wall base)
As shown in FIG. 3, the wall base 1 of the present embodiment is composed of a plurality of base plates 11. The plurality of base plates 11 are fixed to a plurality of pillar materials 12 including a protruding corner pillar 120 via a plurality of structural face materials 16, a moisture permeable waterproof sheet 13, and a plurality of vertical furring strips 14. Each base plate 11 is made of, for example, plywood or a wood-based board such as OSB (Oriented Strand Board). The wall base 1 may be made of a furring strip, a pillar material, or the like.

The plurality of base plates 11 include a pair of base plates 110, 111 fixed to the protruding corner pillar 120 via the vertical furring strip 14. In the pair of base plates 110 and 111, the end surface of the other base plate 111 is in contact with the back surface of one base plate 110 on the outdoor side of the projected corner pillar 120. As a result, the pair of base plates 110 and 111 intersect at right angles in a plan view. In the present embodiment, the right-angled corners formed by the pair of base plates 110 and 111 are the protruding corners 10 of the wall base 1.

The wall base 1 is a first base surface 21 composed of the surface of one of the pair of base plates 110 and 111, and the surface of the other base plate 111 and one base plate flush with the surface. It is provided with a second base surface 22 composed of an end surface of 110. The first base surface 21 and the second base surface 22 are adjacent to each other via the projected corner 10 in a plan view, and are perpendicular to each other.

(Wall material)
A plurality of wall materials 3 are clinched in a plurality of steps in the vertical direction on the wall base 1 via the waterproof paper 15. The wall material 3 of the present embodiment is a flat plate-shaped decorative slate, and is formed in a rectangular plate shape that is long in the left-right direction (horizontal direction along the wall base 1) when viewed from the front. The wall material 3 may be a wooden outer wall material such as solid wood or laminated wood, or a natural slate or the like. Further, the wall material 3 may be other ceramic siding, metal siding, or the like.

As shown in FIG. 1, the plurality of wall materials 3 of the present embodiment are staggered so that the wall materials 3 adjacent to each other in the vertical direction are displaced in the horizontal direction. The plurality of wall materials 3 may be provided so that the wall materials 3 adjacent to each other in the vertical direction are aligned in the horizontal direction.

The lower part of the wall material 3 overlaps the upper surface of the lower wall material 3. A plurality of fasteners such as nails (not shown) penetrate the upper part of the wall material 3 covered with the upper wall material 3. These plurality of fasteners are driven into the wall base 1, whereby the wall material 3 is fixed to the wall base 1. In the wall material 3 of the present embodiment, the surface of the upper end portion is doubly covered with the wall material 3 one step higher and the wall material 3 two steps higher.

The plurality of wall materials 3 in each stage include a pair of wall materials 31 and 32 located on both sides of the protruding corner 10. The pair of wall materials 31 and 32 are aligned vertically with each other and are adjacent to each other via the protruding corner 10.

As shown in FIG. 3, a gap 33 located on the outdoor side of the protruding corner 10 of the wall base 1 is formed between the pair of wall materials 31 and 32. Hereinafter, among the pair of wall materials 3, the wall material 3 along the first base surface 21 of the wall base 1 is referred to as a first wall material 31, and the wall material 3 along the second base surface 22 is referred to as a first wall material 31. Is called the second wall material 32.

(Outer corner member)
On the outdoor side of the protruding corner 10 of the wall base 1, a plurality of protruding corner members 4 having the same number of steps as the wall material 3 are arranged in the vertical direction. The protruding corner member 4 covers the end portion of each of the pair of wall materials 31 and 32 on the protruding corner 10 side in each stage of the plurality of wall materials 3.

The protruding corner member 4 of the present embodiment shown in FIG. 4 is a long metal member extending in the vertical direction, and is formed by bending a metal plate. The protruding corner member 4 includes a cover portion 40, a pair of locking portions 41 and 42, and a pair of hooking portions 51 and 52.

As shown in FIG. 2, the vertical length of the protruding corner member 4 is slightly longer than the vertical length of each of the pair of wall members 31, 32. The cover portion 40 covers from the end portion of the first wall material 31 on the protruding corner 10 side to the end portion of the second wall material 32 on the protruding corner 10 side. The pair of locking portions 41 and 42 are locked to the lower end portion of the first wall material 31 and the lower end portion of the second wall material 32, respectively. The pair of hooking portions 51 and 52 are hooked on the upper end surface of the first wall material 3 and the upper end surface of the second wall material 3, respectively.

As shown in FIG. 3, the cover portion 40 is formed in a horizontal cross-section L-shape along the corner portion including the protruding corner 10 of the wall base 1, and is a pair of cover plate portions that intersect at substantially right angles in a plan view. It is equipped with 401 and 402. Hereinafter, of the pair of cover plate portions 401 and 402, the cover plate portion 401 located on the first wall material 31 side is referred to as a first cover plate portion 401, and is located on the second wall material 32 side, if necessary. The cover plate portion 402 is referred to as a second cover plate portion 402.

The first cover plate portion 401 is formed in a flat plate shape parallel to the surface of the first wall material 31. The second cover plate portion 402 projects at a substantially right angle from the end opposite to the first wall material 31 of the first cover plate portion 401, and is formed in a flat plate shape parallel to the surface of the second wall material 32.

The end portion of the first cover plate portion 401 on the side opposite to the protruding corner 10 (the side opposite to the second cover plate portion 402) is along the surface of the protruding corner 10 side end portion of the first wall material 3. The end portion of the second cover plate portion 402 on the side opposite to the protruding corner 10 (the side opposite to the first cover plate portion 401) is along the surface of the protruding corner 10 side end portion of the second wall material 3. As a result, in the first cover portion 40 and the second cover portion 40, the protruding corner 10 side end portion of the first wall material 3, the protruding corner 10 side end portion of the second wall material 3, the first wall material 3 and the first wall material 3 and the second. 2 The gap 33 between the wall material 3 and the wall material 3 is covered from the outdoor side.

As shown in FIG. 4, a pair of locking portions 41 and 42 are formed on the back side of the lower end portion of the cover portion 40. Each of the locking portions 41 and 42 has a lower piece portion 45 extending from the lower end of the corresponding cover plate portion 401 toward the wall base 1 side and a locking portion 45 extending upward from the wall base 1 side end of the lower piece portion 45. It is provided with a piece 46.

As shown in FIG. 2, the first locking portion 41, which is one of the locking portions 41 and 42 of the pair of locking portions 41, 42, is locked to the back surface of the lower end portion of the first wall material 31. The second locking portion 42, which is the other locking portion 42, is locked to the back surface of the lower end portion of the second wall material 32. Specifically, each locking portion 42 is arranged along the lower end surface of the corresponding wall material 31 and 32 with the lower piece portion 45, and the locking piece portion 46 is locked to the back surface of the corresponding wall material 31 and 32. To. As a result, the lower end portion of the protruding corner member 4 is restricted from moving to the outdoor side of the first wall material 31 and to the outdoor side of the second wall material 32.

The upper portion of the cover portion 40 is an insertion portion 43 inserted between the pair of wall materials 31 and 32 arranged on both sides of the projected corner member 4 and the pair of wall materials 31 and 32 arranged on the upper stage thereof. Consists of.

The insertion portion 43 includes a pair of hooking portions 51, 52 that are locked to the upper end surfaces of the pair of wall materials 31, 32, respectively. As shown in FIG. 4, the pair of hooking portions 51 and 52 of the present embodiment are formed at the upper end portion of the insertion portion 43 (the upper end portion of the cover portion 40), and the pair of cover plate portions 401 and 402. It is connected to the upper end respectively.

Hereinafter, of the pair of hooking portions 51 and 52, the hooking portion 51 that is connected to the first cover plate portion 401 and hooked on the upper end surface of the first wall material 31 is referred to as a first hooking portion 51, if necessary. 2 The hooking portion 52 connected to the cover plate portion 402 and hooked on the second wall material 32 is referred to as a second hooking portion 52.

Each of the hooking portions 51 and 52 of the present embodiment extends along the upper ends of the cover plate portions 401 and 402, and is formed over the entire length of the cover plate portions 401 and 402. As shown in FIG. 5, each of the hooking portions 51 and 52 is formed in a rectangular cross-sectional shape in which an intermediate portion in the vertical direction is bent so as to project toward the wall base 1. Here, the cross section means a cross section orthogonal to the longitudinal direction of the hooking portions 51 and 52.

The hooking portions 51 and 52 have a lower oblique piece portion 53 extending diagonally upward on the wall base 1 side from the upper ends of the cover plate portions 401 and 402, and an upper oblique piece portion 53 extending diagonally upward on the outdoor side from the upper end of the lower oblique piece portion 53. It is provided with one piece 54. The upper end of the superior oblique piece portion 54 is a free end. Each hooking portion 51, 52 is arranged above the corresponding wall material 31, 32, and the downward inclined piece portion 53 is hooked on the upper end surface of the corresponding wall material 31, 32.

In the protruding corner member 4 of the present embodiment, as described above, the pair of locking portions 41 and 42 are locked to the lower end portions of the pair of wall materials 31 and 32, and the pair of hooking portions 51 and 52 are paired. By being hooked on the wall materials 31 and 32, they are attached to the pair of wall materials 31 and 32 without using fasteners such as nails and screws.

As shown in FIGS. 1 to 3, the lower portion of the upper protruding corner member 4 overlaps the outdoor side of the upper portion of the protruding corner member 4. As a result, the upper portion of the protruding corner member 4 (the upper portion of the cover plate portions 401 and 402) is covered with the lower portion of the upper protruding corner member 4 (the lower portion of the cover plate portions 401 and 402).

(Construction)
The plurality of wall materials 3 and the plurality of protruding corner members 4 shown in FIG. 1 are constructed as follows, for example. First, a plurality of wall materials 3 are clinched in a plurality of steps in the vertical direction on each of the first base surface 21 and the second base surface 22 of the wall base 1. At this time, the wall material 3 is constructed on each of the first base surface 21 and the second base surface 22 in order from the lower wall material 3. That is, on each of the base surfaces 21 and 22, the lowermost wall material 3 is first constructed. The construction of the wall material 3 is performed by arranging the wall material 3 along the wall base 1, and then driving a plurality of fasteners into the wall base 1 through the wall material 3.

Next, the wall material 3 on the second stage from the bottom is constructed. At this time, the lower portion of the wall material 3 is overlapped on the outdoor side of the upper part of the lower wall material 3, and in this state, a plurality of fasteners are driven into the wall base 1 through the wall material 3 to form a wall base. It is fixed at 1. Then, similarly, a plurality of wall materials 3 are sequentially constructed one by one so as to overlap the upper part of the lower wall material 3, whereby a plurality of upper and lower wall materials 3 are installed on each of the first base surface 21 and the second base surface 22. The step wall material 3 is fixed.

Next, a plurality of protruding corner members 4 are constructed. The plurality of protruding corner members 4 are constructed in order from the lower protruding corner member 4. The lowermost protruding corner member 4 is arranged so that the upper portion of the cover portion 40 is arranged along the lower portion of the pair of wall materials 31, 32 (the lowermost wall material 31, 32), and the protruding corner member 4 is subsequently arranged. By being moved upward along the pair of wall materials 31, 32, it is attached to the corresponding pair of wall materials 31, 32.

When the protruding corner member 4 is moved upward as described above, the locking piece portions 46 of the locking portions 41 and 42 have the corresponding pair of wall materials 31 and 32 and the wall base as shown in FIG. It is inserted between 1 and locked to the corresponding wall materials 31 and 32. Further, the upper portion (insertion portion 43) of the pair of cover plate portions 401 and 402 includes the corresponding pair of wall materials 31 and 32 and the outer corner 10 side end portion of the pair of upper wall materials 31 and 32. It is inserted between them, whereby the pair of hooking portions 51 and 52 are hooked on the upper end surfaces of the corresponding pair of wall materials 31 and 32 as shown in FIG.

By the way, when the upper portion (insertion portion 43) of the cover portion 40 of the protruding corner member 4 is inserted between the wall members 3 adjacent in the vertical direction as described above, each hooking portion 51 of the protruding corner member 4 The 52 is compressed in the indoor / outdoor direction by the wall material 3 adjacent in the vertical direction, and elastically deforms so that the lower oblique piece portion 53 and the upper oblique piece portion 54 open, and the thickness in the indoor / outdoor direction becomes smaller. Then, when the hooking portions 51 and 52 move to the upper part of the corresponding wall materials 31 and 32, their shape is restored by their own elasticity, and the hooked portions 51 and 52 are locked to the upper end surfaces of the corresponding wall materials 31 and 32. ..

That is, the protruding corner member 4 of the present embodiment simply inserts the upper portion of the cover portion 40 between the wall materials 3 adjacent in the vertical direction, and locks the hook portions 51, 52 to the corresponding wall materials 31, 32. It can be done and can be easily installed. Further, as described above, when the hooking portions 51 and 52 are compressed by the wall materials 3 adjacent to each other in the vertical direction, they are elastically deformed and the thickness in the indoor / outdoor direction becomes small. Therefore, the upper portion of the cover portion 40 can be easily inserted between the wall materials 3 adjacent to each other in the vertical direction. Further, when removing the protruding corner member 4 at the time of maintenance or the like, the protruding corner member 4 can be moved downward to easily pull out the hooked portions 51 and 52 from between the vertically adjacent wall materials 3.

Next, the protruding corner member 4 on the second stage from the bottom is installed. The construction of the protruding corner member 4 is also performed in the same manner as that of the lowermost protruding corner member 4. That is, the protruding corner member 4 is arranged so that the upper portion of the cover portion 40 is arranged along the lower portion of the pair of wall materials 31 and 32 corresponding to each other, and then the protruding corner member 4 is arranged along the pair of wall materials 31 and 32. By being moved upward, it is attached to the corresponding pair of wall materials 31, 32. When the protruding corner member 4 is moved upward in this way, the locking piece portions 46 of the locking portions 41 and 42 are inserted between the corresponding pair of wall materials 31 and 32 and the wall base 1. It is locked to the corresponding wall materials 31, 32. Further, the upper portions of the pair of cover plate portions 401 and 402 are inserted between the corresponding pair of wall materials 31 and 32 and the protruding corner 10 side ends of the pair of upper wall materials 31 and 32, and the pair is inserted. The hooking portions 51 and 52 are hooked on the upper end surfaces of the corresponding pair of wall materials 31 and 32.

Then, similarly, the construction is performed in order from the protruding corner member 4 located below, whereby the upper and lower protruding corner members 4 are attached to the plurality of wall materials 3.

In the present embodiment, since the plurality of protruding corner members 4 are constructed after the construction of the wall material 3 having a plurality of upper and lower stages, when the wall material 3 is constructed, for example, the wall material 3 having a plurality of upper and lower stages is provided on the first base surface 21. After the armoring work, the wall material 3 having a plurality of upper and lower stages can be armored on the second base surface 22, and the plurality of wall materials 3 can be independently installed on each of the first base surface 21 and the second base surface 22. Can be constructed.

It should be noted that each protruding corner member 4 may be installed on the first base surface 21 and the second base surface 22 of the wall base 1 each time the wall material 3 of each stage is installed. In this case, when the protruding corner member 4 is constructed, the upper wall materials 31 and 32 above the corresponding pair of wall materials 31 and 32 have not yet been constructed, so that the upper wall materials 31 and 32 do not get in the way. , The protruding corner member 4 can be easily constructed.

(Modification example)
Next, a modification will be described. In the following description of the modified example, the same reference numerals are given to the configurations common to the above-described embodiments, and the description thereof will be omitted.

FIG. 6 shows the protruding corner member 4 of this modified example. Each of the hooking portions 51 and 52 of the protruding corner member 4 of this modification projects diagonally downward from the upper end of the cover plate portions 401 and 402 toward the wall base 1 side, and the tips (lower ends) of the hooking portions 51 and 52 are It is a free end. As shown in FIG. 7, the hooking portions 51 and 52 are hooked on the upper end surfaces of the corresponding wall materials 31 and 32.

In this modification, when the upper portion (insertion portion 43) of the cover portion 40 of the protruding corner member 4 is inserted between the wall materials 3 adjacent in the vertical direction and compressed, the upper ends of the cover plate portions 401 and 402 are obtained. The portion (the upper end portion of the insertion portion 43) is elastically deformed so that the hook portions 51 and 52 approach the cover plate portions 401 and 402. Then, when the hooking portions 51 and 52 move to the upper part of the corresponding wall materials 31 and 32, the shape of the upper end portion of the cover portion 40 is restored by its own elasticity, whereby the hooking portions 51 and 52 correspond to each other. It is locked to the upper end surfaces of the wall materials 31 and 32.

In the projected corner member 4 of this modification, the upper end portion of the cover portion 40 (the connection portion between the hook portions 51 and 52 and the corresponding cover plate portions 401 and 402) has a dimension closer to the upper end in the indoor / outdoor direction. It is formed in a pointed shape that makes it smaller. Therefore, the upper portion (insertion portion 43) of the cover portion 40 can be easily inserted from below between the wall materials 3 adjacent in the vertical direction. Further, each of the hooking portions 51 and 52 projects diagonally downward on the wall base 1 side from the upper end portion of the cover portion 40, and the tip thereof is hooked on the upper end surfaces of the corresponding wall materials 31 and 32. Therefore, the upper portion of the cover portion 40 is difficult to come off downward from between the wall materials 3 adjacent to each other in the vertical direction, and the protruding corner member 4 can be firmly attached to the pair of wall materials 31 and 32.

(effect)
In the protruding corner structure of the embodiment and the modified example described above, a plurality of wall materials 3 are vertically armored on a wall base 1 having a protruding corner 10, and are located on both sides of the protruding corner 10 in each step. The end of each of the pair of wall materials 31 and 32 on the protruding corner 10 side is an outer wall structure covered with the protruding corner member 4, and has the following features. The protruding corner member 4 includes an insertion portion 43 that is inserted between the wall materials 3 that are adjacent to each other in the vertical direction. The insertion portion 43 includes hooking portions 51 and 52 that are hooked on the upper end surface of the lower wall material 3 among the wall materials 3 adjacent in the vertical direction. Hereinafter, the protruding corner structure having this feature will be referred to as the protruding corner structure of the first aspect.

In the protruding corner structure of the first aspect, the insertion portion 43 of the protruding corner member 4 is inserted between the wall materials 3 adjacent in the vertical direction, and the hooking portions 51 and 52 are placed on the lower wall material 3. By hooking on the end face, the protruding corner member 4 can be easily attached to the lower wall material 3, and the construction is easy. Further, in this embodiment, since it is not necessary to drive a fixing tool such as a nail into the wall material 3 when fixing the protruding corner member 4, it is possible to prevent cracks or the like from occurring in the wall material 3, and further. Since it is not necessary to widen the protruding corner member 4, a smart appearance can be given.

Further, the protruding corner structure of the embodiment has the following additional features in addition to the features of the protruding corner structure of the first aspect. The hooking portions 51 and 52 are formed in a rectangular cross-sectional shape in which an intermediate portion in the vertical direction is bent so as to project toward the wall base 1. Hereinafter, this protruding corner structure is referred to as a protruding corner structure of the second aspect.

In the protruding corner structure of the second aspect, the hooking portions 51 and 52 can be made into a simple shape, and the protruding corner member 4 can be easily manufactured. Further, when the insertion portion 43 is inserted between the wall materials 3 adjacent in the vertical direction, the doglegged hook portions 51 and 52 are compressed by the wall materials 3 adjacent in the vertical direction, and the dimensions in the indoor and outdoor directions are increased. It gets smaller. Therefore, the insertion portion 43 can be easily inserted between the wall materials 3 adjacent to each other in the vertical direction. Further, at the time of maintenance or the like, the protruding corner member 4 can be moved downward to easily pull out the hooking portions 51 and 52 from between the vertically adjacent wall materials 3.

Further, the protruding corner structure of the modified example has the following additional features in addition to the features of the protruding corner structure of the first aspect. The hooking portions 51 and 52 project diagonally downward on the wall base 1 side from the upper end of the insertion portion 43. Hereinafter, this protruding corner structure is referred to as a protruding corner structure of the third aspect.

In the protruding corner structure of the third aspect, the hooking portions 51 and 52 can be made into a simple shape, and the protruding corner member 4 can be easily manufactured. Further, since the upper end portion of the insertion portion 43 has an upwardly pointed shape, the insertion portion 43 can be easily inserted between the wall materials 3 adjacent to each other in the vertical direction. Further, the hooking portions 51 and 52 are difficult to come off downward from between the wall materials 3 adjacent to each other in the vertical direction, and the protruding corner member 4 can be firmly attached to the lower wall material 3.

Further, in the protruding corner member 4 of the above-described embodiment and the modified example, a plurality of wall materials 3 are clinched in a plurality of steps in the vertical direction on the wall base 1 having the protruding corner 10, and in each step, both sides of the protruding corner 10 are covered. It is a protruding corner member that covers the end of each of the pair of wall materials 31 and 32 on the protruding corner 10 side, and has the following features. The protruding corner member 4 includes an insertion portion 43 that is inserted between the wall materials 3 that are adjacent to each other in the vertical direction. The insertion portion 43 includes hooking portions 51 and 52 that are hooked on the upper end surface of the lower wall material 3 among the wall materials 3 adjacent in the vertical direction. Hereinafter, the protruding corner member 4 having this feature is referred to as a protruding corner member 4 of the first aspect.

In the protruding corner member 4 of the first aspect, the insertion portion 43 is inserted between the wall materials 3 adjacent in the vertical direction, and the hooking portions 51 and 52 are hooked on the upper end surface of the lower wall material 3. Therefore, it can be easily attached to the lower wall material 3.

1 Wall base 10 Outer corner 3 Wall material 31 Wall material 32 Wall material 4 Outer corner member 43 Insertion part 51 First hook part (hook part)
52 Second hooking part (hooking part)

Claims (3)

A plurality of wall materials are clinched in a plurality of steps in the vertical direction on a wall base having a protruding corner, and at each step, the end portions of the pair of wall materials located on both sides of the protruding corner on the protruding corner side are projected. It is an outer wall structure covered with corner members,
The protruding corner member
A cover portion having a pair of cover plate portions intersecting along the protruding corner is provided, and an insertion portion inserted between adjacent wall materials in the vertical direction is configured by the upper portion of the cover portion.
The upper ends of the pair of cover plates are separated from each other.
The insertion part is
A hooking portion that extends along the upper end of the cover plate portion and is formed over the entire length of the upper end of the cover plate portion and is hooked on the upper end surface of the lower wall material among the wall materials adjacent in the vertical direction. Prepare ,
Each of the hooking portions has a protruding corner structure, characterized in that the hooking portion projects diagonally downward from the upper end of the cover plate portion toward the wall base side and the tip thereof is a free end . A plurality of wall materials are clinched in a plurality of steps in the vertical direction on a wall base having a protruding corner, and at each step, the end portions of the pair of wall materials located on both sides of the protruding corner on the protruding corner side are projected. It is an outer wall structure covered with corner members,
The protruding corner member
Equipped with an insertion part that is inserted between adjacent wall materials in the vertical direction,
The insertion part is
The hooking portion is provided with a hooking portion that is hooked on the upper end surface of the lower wall material among the wall materials adjacent in the vertical direction. A protruding corner structure characterized by being formed in a shape. A plurality of wall materials are clinched in a plurality of steps in the vertical direction on a wall base having a protruding corner, and at each step, a pair of wall materials located on both sides of the protruding corner covers the end of each of the protruding corners. It is a corner member
A cover portion having a pair of cover plate portions intersecting along the protruding corner is provided, and an insertion portion inserted between adjacent wall materials in the vertical direction is configured by the upper portion of the cover portion.
The insertion part is
A hooking portion that extends along the upper end of the cover plate portion and is formed over the entire length of the upper end of the cover plate portion and is hooked on the upper end surface of the lower wall material among the wall materials adjacent in the vertical direction. Prepare,
The hooking portion is a protruding corner member characterized in that the intermediate portion in the vertical direction is bent so as to protrude toward the wall base side and is formed in a dogleg shape in a cross section.

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