JP2003129641A - External corner post, its manufacturing method, and execution structure of external corner part - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an external corner post that is easily manufactured and has an appearance design, its manufacturing method, and an execution structure of an external corner part using this. SOLUTION: The external corner post 1 is disposed in the external corner part of a building, and has an integrally formed external corner body 2 and a mounting plate 3 fixed to the external corner body 2. The external corner body 2 comprises an external corner design surface 21 disposed outside the external corner part, a plane external corner back surface 22 formed on the opposite side to the external corner design surface 21, and external corner end surfaces 23 formed obliquely forwardly form the right and left ends of the external corner back surface 22. The mounting plate 3 comprises a flat fixed plate part 31 fixed to the external corner back surface 22 of the external corner body 2 and a leg plate part 32 extended right and left, obliquely backwardly from the right and left ends of the fixed plate part 31.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a projecting corner column arranged in a projecting corner of a building, a method for manufacturing the projecting corner column, and a projecting corner portion construction structure using the projecting corner column.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 23, two left and right plate pieces 91 are provided as projecting corner columns arranged in projecting corners of a building.
There is a projecting corner post 9 formed by joining the two so that they are substantially perpendicular to each other. The projecting corner post 9 is manufactured, for example, as follows.

First, as shown in FIG. 19, a plate member 910 such as a ceramic plate member is cut, and a plate piece 91 is cut into an appropriate size. Then, as shown in FIG. 20, one side end portion 911 of the plate piece 91 is cut off obliquely to form a cut surface 9 at an angle of about 45 ° with respect to the front side surface 912 and the back side surface 913.
14 is formed.

Then, as shown in FIGS.
Abutting the cut surfaces 914 of the plate pieces 91,
The two plate pieces 91 are joined so that the front side surfaces 912 thereof are substantially right angles. At this time, the cut surface 914 of the two plate pieces 91 is
An adhesive 92 is interposed between them. As a result, the two plate pieces 91 are bonded. In addition, the above two plate pieces 91
A tacker 94 is driven into the joint portion 93 to secure the joint strength. Then, as shown in FIG. 23, the outer corner portion 931 of the joint portion 93 is chamfered and cut, and the outer corner portion 93 is cut.
The chipping of No. 1 is prevented and the appearance design is improved.

[0005]

However, in the conventional projecting corner post 9 as described above, the two plate pieces 91 are bonded using the adhesive 92 as described above. Therefore, it is necessary to dry the adhesive agent 92, which takes time to manufacture. Also, two plate pieces 9
A holding jig for drying while holding the butt angle of 2 (for example, 90 °) is necessary.

Further, the adhesive 92 may protrude from the joint portion 93, which may deteriorate the appearance and design of the projected corner column 9. Therefore, in this case, it is necessary to scrape off the protruding adhesive 92. Further, as described above, the tacker 94 is struck on the joint portion 93 or the joint portion 9 is pressed.
It is also necessary to chamfer the outer corner portion 931 of No. 3. Then, it is necessary to repair the chamfered surface later.

Further, when a pattern pattern is formed on the front side surface 912 of the plate member 91, if the pattern pattern shifts at the joint portion 93, an uncomfortable feeling is caused, and the appearance design of the projected corner column 9 is deteriorated. May occur. In addition, therefore, when joining the left and right plate members 91, it is necessary to carefully perform alignment so that the pattern patterns of the left and right plate members 91 do not shift.

The present invention has been made in view of the above conventional problems, and it is an object of the present invention to provide a projected corner column which is easy to manufacture and has excellent appearance and design, a manufacturing method therefor, and a projected corner portion construction structure using the same. It is what

[0009]

According to a first aspect of the present invention, in a projecting corner post disposed in a projecting corner part of a building, the projecting corner post is formed integrally with a projecting corner main body and the projecting corner main body. The projected corner main body has a fixed mounting plate, and the projected corner main body has a projected corner design surface disposed outside the projected corner portion and a flat projected corner back surface formed on the opposite side of the projected corner design surface. And an end surface on the side of the projected corner formed diagonally forward from the left and right ends of the rear surface of the projected corner.
A projecting corner post having a flat plate-shaped fixing plate portion fixed to the back surface of the projecting corner body, and leg plate portions extending obliquely rearward from the left and right ends of the fixing plate portion, respectively. (Claim 1).

The projecting corner body is integrally formed as described above. Therefore, the steps of joining and adhering are not necessary in manufacturing the above-mentioned projected corner body. Therefore, the projecting corner body is easy to manufacture, and as a result, the projecting corner post is easily manufactured. Further, since the above-mentioned projected corner body is integrally formed and has no joint portion, it has an excellent appearance design.
Further, since the projecting corner column has the mounting plate, the projecting corner column can be easily installed on the projecting corner portion via the mounting plate.

As described above, according to the present invention, it is possible to provide a projecting corner column which is easy to manufacture and has excellent appearance and design.

A second aspect of the present invention is a method for manufacturing a projecting corner post arranged in a projecting corner part of a building, wherein the projecting corner post is an integrally formed projecting corner body, and the projecting corner body. And a mounting plate fixed to the projecting corner main body, and the projecting corner main body includes a projecting corner design surface disposed outside the projecting corner portion and a substantially planar projecting surface formed on the opposite side of the projecting corner design surface. A corner rear surface and a corner-side end surface formed diagonally forward from the left and right ends of the corner rear surface, and the mounting plate is a flat plate shape fixed to the corner rear surface of the corner main body. Of the fixed plate portion and leg plates extending obliquely rearward from the right and left ends of the fixed plate portion respectively, and when manufacturing the projected corner post, the projected corner back surface is constituted by a part thereof. Preparing a projected corner base material having a flat back surface and a front side surface opposite to the back side surface. , By cutting across the top and bottom, to produce the external corner body to form the outer corner side end face,
Next, there is provided a method for manufacturing a projected corner column, which comprises fixing the projected corner body to the mounting plate (claim 6).

In the above manufacturing method, the projected corner main body can be formed by cutting a part of the projected corner base material. Therefore, when manufacturing the projecting main body,
No bonding process is required. Therefore, the projecting corner body can be easily manufactured, and as a result, the projecting corner column can be easily manufactured.

The projecting corner body is integrally formed,
Since it has no joints, it has an excellent appearance design. Further, since the projecting corner column has the mounting plate, the projecting corner column can be easily installed on the base material and the structural body in the projecting corner portion via the mounting plate.

As described above, according to the present invention, it is possible to provide a method for manufacturing a projected corner column which is easy to manufacture and has excellent appearance and design.

A third aspect of the present invention is a method for manufacturing a projecting corner post arranged in a projecting corner of a building, wherein the projecting corner post is an integrally formed projecting corner body, and the projecting corner body. And a mounting plate fixed to the projecting corner main body, and the projecting corner main body includes a projecting corner design surface disposed outside the projecting corner portion and a substantially planar projecting surface formed on the opposite side of the projecting corner design surface. A corner rear surface and a corner-side end surface formed diagonally forward from the left and right ends of the corner rear surface, and the mounting plate is a flat plate shape fixed to the corner rear surface of the corner main body. In order to manufacture the above-mentioned projected corner pillar, the projected corner body is extruded or injection molded. The present invention is a method of manufacturing a projected corner column, which is characterized in that the projected corner body is formed by molding, and then the projected corner body is fixed to the mounting plate.

In the above manufacturing method, the protruding corner body can be formed by extrusion molding or injection molding. Therefore, when manufacturing the projected corner main body, no joining and bonding steps are required. Further, the cutting process can be omitted or simplified. Therefore, the projecting corner body can be easily manufactured, and as a result, the projecting corner column can be easily manufactured.

Also, the protruding corner body is integrally formed,
Since it has no joints, it has an excellent appearance design. Further, since the projecting corner column has the mounting plate, the projecting corner column can be easily installed on the base material and the structural body in the projecting corner portion via the mounting plate.

As described above, according to the present invention, it is possible to provide a method for manufacturing a projected corner column which is easy to manufacture and has excellent appearance and design.

A fourth aspect of the present invention is a projecting corner portion construction structure in which a projecting corner column is arranged in a projecting corner portion of a building, wherein the projecting corner portion construction structure is a structure body of the building, wherein a base material is provided. The protruding corner pillar and the outer wall plates arranged on the left and right of the protruding corner pillar are fastened to each other without interposing a base material, or the protruding corner pillar, and the protruding corner pillar is integrally formed with the protruding corner body. And a mounting plate fixed to the projected corner main body, and the projected corner main body is formed on the projected corner design surface disposed outside the projected corner portion and on the opposite side of the projected corner design surface. It has a flat rear surface of the projected corner and a projected corner side end surface formed diagonally forward from the left and right ends of the projected corner rear surface, and the mounting plate is provided on the projected corner rear surface of the projected corner main body. A fixed plate portion for fixing and a leg plate portion extending obliquely rearward from the left and right ends of the fixed plate portion, and the projecting corner post is the leg of the mounting plate. Is fixed to the base material and the structural body at the section, and the end corner side end faces of the projecting corner main body face the outer wall side end faces of the left and right outer wall plates, and the projecting corner side end face and the outer wall. The joint construction material is arranged between the outer wall side end surface of the plate and the projected corner portion construction structure (claim 11).

The above-mentioned projected corner main body is integrally formed and has no joint portion, so that it has an excellent appearance design. In addition, the above-mentioned projecting corner construction structure is based on the projecting design surface of the projecting column.
It can be configured to have a chamfered outer corner. As a result, the appearance of the projecting corner construction structure has a gentle appearance,
The appearance and design can be improved.

Further, since the projecting corner body is integrally formed as described above, the steps of joining and adhering are not required in manufacturing the projecting corner body. Therefore, the projecting corner body is easy to manufacture, and as a result, the projecting corner post is easily manufactured. This makes it possible to obtain the above-mentioned projecting corner construction structure at a low cost. Further, the projecting corner column has the mounting plate, and the projecting column can be fixed to the base material and the structural body at the leg plate portion of the mounting plate. Therefore, the above-mentioned protruding corner pillar can be easily constructed.

As described above, according to the present invention, it is possible to provide a projecting portion construction structure that is easy to construct and has excellent appearance and design.

[0024]

BEST MODE FOR CARRYING OUT THE INVENTION In the first invention (claim 1), the mounting plate is formed by bending a metal plate having a thickness of 0.3 to 1.0 mm. Further, as the material of the metal plate, for example, a plated steel plate, a stainless steel plate or the like can be used. The mounting plate can also be formed by extrusion molding of aluminum or resin.

Further, "integrally formed" means, for example, integrally formed or formed by cutting and cutting an integrally formed body without forming a plurality of members by joining. Say that. The same applies to the following. In addition, in the present specification, in the state in which the projecting corner column is constructed, the directions of up, down, left, and right are, respectively, up,
Expressed as bottom, left, right. Further, the angle formed by the pair of left and right leg plates is not limited to a right angle, but may be an acute angle or an obtuse angle, for example, 60 to 120 °.

Further, it is preferable that the mounting plate is provided with a vertical joint projecting part projecting forward between the fixing plate part and the leg plate part (claim 2). In this case, the projecting corner body can be fixed to the mounting plate at an accurate position. Moreover, when constructing the above-mentioned projection corner pillar, it becomes easy to construct the outer wall plates disposed on the left and right of the projection corner pillar at accurate positions.

In the first invention (Claim 1) and the fourth invention (Claim 2), the projected corner design surface of the projected corner body is formed substantially parallel to the projected corner back surface. You may have a planar flat part (Claim 3, Claim 1)
3). Also in this case, it is possible to provide a projecting corner column and a projecting corner portion construction structure that are easy to manufacture and have excellent appearance and design.

Further, the projected corner design surface may have an inclined portion which is receded obliquely rearward on the left and right of the flat portion (claims 4 and 14). By forming the inclined portion, the projected corner design surface of the projected corner body and the outer wall design surface of the outer wall plate disposed adjacent to the projected corner design surface can be aligned. Therefore, it is possible to provide a projecting corner column and a projecting corner portion construction structure that are further excellent in appearance and design.

Further, the mounting plate is adhered and fixed to the protruding corner body with an adhesive, and a plurality of anchor recesses capable of holding the adhesive are formed on the front surface of the fixing plate portion. It is preferable that it is (Claim 5 and Claim 15). In this case, the bonding strength between the projecting corner body and the mounting plate is improved, and a projecting corner column and a projecting corner portion construction structure having excellent strength and durability can be obtained.

Next, in the second aspect of the present invention (claim 6), the projected corner design surface of the projected corner main body has a planar flat portion formed substantially parallel to the projected corner back surface. It is preferable that the front side surface of the protruding corner base material is substantially parallel to the back side surface and is formed in a planar shape, and part or all of the front side surface constitutes the flat portion. (Claim 7). In this case, the protruding corner main body can be easily manufactured by cutting a part of the plate-shaped body in which the front side surface and the back side surface are substantially parallel to each other. Further, it is possible to reduce the number of cutting steps and the portion to be removed by cutting.

Further, the projected corner design surface has inclined portions which are receded obliquely rearward on the left and right of the flat portion, and the left and right corners on the front surface of the projected corner base material are cut vertically. Thus, the inclined portion can be formed (claim 8). Also in this case, the projecting corner post having an excellent external appearance can be easily manufactured.

Further, it is preferable that the protruding corner base material is uniformly colored to the inside. In this case, it is not necessary to paint the side design surface again for coloring. Therefore, it is possible to obtain a method for manufacturing the projected corner column which is easier to manufacture. Further, it is preferable that the protruding corner base material is made of a waterproof material.

The front side surface of the protruding corner base material may be formed by embossing (claim 9). In this case, the step of cutting the protruding corner base material can be omitted. Therefore, it is possible to obtain a method for manufacturing the projected corner column which is easier to manufacture. Further, a desired uneven pattern can be easily formed on the projected corner design surface, and a projected corner column having a more excellent appearance design can be easily manufactured.

Next, in the third invention (claim 10), as the material of the projecting corner body, for example, cement-based material, resin, wood-based material or the like can be used.

Next, in the fourth aspect of the present invention (claim 11), it is preferable that the projecting corner body of the projecting corner column is made of the same material as that of the outer wall plate. As a result, the exterior wall plate and the exterior corner post have a continuous appearance at the exterior corner, and a exterior corner construction structure having a better appearance design can be obtained. As the joint treatment material, for example, a sealing material can be used (Example 1, see FIGS. 4 and 5), and a dry dry seal member can be used (see Examples 7 and 12). .

Further, the mounting plate is provided with a vertical joint projecting portion projecting forward between the fixing plate portion and the leg plate portion, and the vertical joint projecting portion is formed on the projecting corner body. It is preferably arranged between the projecting corner side end surface and the outer wall side end surface of the outer wall plate (claim 12). In this case, the interval between the projecting corner post and the outer wall plates arranged on the left and right of the post can be made constant. Further, for example, a bond breaker can be attached to the front surface of the protrusion for vertical joint, and an appropriate amount of the sealing material can be filled thereover (the gap between the projecting corner body and the outer wall plate). (See Figure 5).

[0037]

Embodiments (Embodiment 1) Concerning a projecting corner post according to an embodiment of the present invention, a manufacturing method thereof, and a projecting corner portion construction structure,
This will be described with reference to FIGS. The projecting corner post 1 is shown in FIG.
As shown in FIG. 5, it is arranged at the projecting corner of the building. As shown in FIGS. 1 to 3, the projecting corner post 1 has a projecting corner body 2 that is integrally formed, and a mounting plate 3 that is adhesively fixed to the projecting corner body 2.

As shown in FIG. 1, FIG. 2, FIG. 4, and FIG. 5, the projecting corner main body 2 is provided with a projecting corner design surface 21 disposed outside the projecting corner portion and the opposite of the projecting corner design surface 21. It has a flat projecting corner back surface 22 formed on the side and a projecting corner side end surface 23 formed diagonally forward from the left and right ends of the projecting corner back surface 22.

As shown in FIGS. 1 and 3, the mounting plate 3 has a flat plate-shaped fixing plate portion 31 fixed to the projecting corner rear surface 22 of the projecting corner body 2 and left and right ends of the fixing plate portion 31. Each of them has a leg plate portion 32 extending obliquely to the left and right.
Further, the mounting plate 3 is provided with a vertical joint projecting portion 33 projecting forward between the fixed plate portion 31 and the leg plate portion 32. The vertical joint projecting portion 33 is formed in a substantially U-shaped cross section, one side surface 332 faces the side end surface 23 of the projecting corner body 2, and the other side surface 333 is an outer wall plate 5 described later.
The end face 53 on the outer wall side (see FIG. 5).

Further, as shown in FIGS. 1 and 2, the projected corner design surface 21 of the projected corner body 2 has a planar flat portion 211 formed substantially parallel to the projected corner back surface 22. There is.
Further, the projected corner design surface 21 has inclined portions 212 that are receded obliquely rearward on the left and right of the flat portion 211.

The projected corner main body 2 of the projected corner pillar 1 has a lateral width of about 50 mm, a front-rear thickness of about 12 mm, and a projected corner design surface 2
The horizontal width of the flat part 211 of No. 1 is about 42 mm,
The lateral width of is about 37 mm. Further, the projecting corner post 1 is made of ceramic material. Further, the projected corner side end surface 23 and the inclined portion 212 of the projected corner design surface 21 are formed at an angle of approximately 45 degrees with respect to the projected corner rear surface 22 and the flat surface 211.

The mounting plate 3 is formed by bending a metal plate made of a plated steel plate or the like and having a thickness of about 0.35 mm. The angle formed by the left and right leg plate portions 32 is approximately 9
It is 0 degrees. The projecting corner post 1 is long in the vertical direction and has a vertical length of 3000 mm, for example.

In manufacturing the projecting corner post 1, as shown in FIG. 6, a flat back side surface 72, which constitutes the projecting corner back surface 22 by a part thereof, and a front side surface opposite to the back side surface 72. 71 is provided. In addition,
The front surface 71 is partially formed by the flat portion 211.
Make up. That is, the front side surface 71 is the back side surface 72.
Is substantially parallel to and is formed in a planar shape.

Then, the left and right corners of the back side surface 72 of the projected corner base material 7 are vertically cut to form the projected corner side end face 23. Further, the inclined portions 212 are formed by vertically cutting the left and right corners on the front side surface 71 of the projected corner base material 7. In this way, the projected corner main body 2 shown in FIG. 2 is manufactured.

Further, the projected corner rear surface 22 of the projected corner main body 2
Other surfaces are painted. As a result, the cut sloped portion 212 and the projected corner side end surface 23 are covered with the coating material, and weather resistance and designability are secured. Further, when a material that is evenly colored inside and is waterproof is used as the material of the projected corner base material 7, it is not necessary to apply such coating. Therefore, in this case, the manufacturing of the projecting corner post 1 becomes easier.

Then, as shown in FIG.
Is adhesively fixed to the mounting plate 3 (FIG. 3). At the time of adhesion, between the fixing plate portion 31 of the mounting plate 3 and the projecting corner rear surface 22 of the projecting corner body 2, a modified silicone type, epoxy type,
A urethane type adhesive 11 is interposed and both are pressed and cured.

Next, a projecting corner portion construction structure 4 in which the projecting corner column 1 is arranged in a projecting corner portion of a building will be described with reference to FIGS. As shown in FIGS. 4 and 5, the projecting corner portion construction structure 4 includes the projecting corner post 1 and outer walls arranged on the left and right sides of the projecting corner post 1 on the structural body 41 of the building through the base material 42. It is fixed with the plate 5.

The projecting corner post 1 is fixed to the base material 42 and the structural body 41 at the leg plate portion 32 of the mounting plate 3. The projected corner side end surface 2 of the projected corner main body 2
3 is opposed to the outer wall side end surfaces 53 of the left and right outer wall plates 5, and a joint treatment material 43 is disposed between the projected corner side end surface 23 and the outer wall side end surface 53 of the outer wall plate 5. I am doing it.

Vertical joint projection 33 on the mounting plate 3
Is arranged between the end surface 23 on the outer corner side of the main body 2 and the end surface 53 on the outer wall side of the outer wall plate 5, and functions as a hat joiner. A space of about 10 mm is formed between the projected corner side end surface 23 and the outer wall side end surface 53. In addition, the inclined portion 21 of the projected corner design surface 21
The outer wall design surface 2 and the outer wall design surface 51 are constructed so as to be arranged on substantially the same plane.

The projecting corner body 2 of the projecting corner post 1 is made of the same material as the outer wall plate 5. A sealing material is used as the joint treatment material 43. A bond breaker (not shown) is attached to the front surface 331 of the vertical joint projection 33 of the mounting plate 3 to prevent three-sided adhesion, and the joint treatment material 43 (sealing material) is used as the above. The attachment plate 3 is not fixed.

The mounting plate 3 of the projecting corner post 1 has a nail 44.
Is fixed to the structural body 41 via the base material 42. Further, the outer wall plate 5 is also fixed to the structural body 41 by the nail 45 through the base material 42. Further, as shown in FIG. 4, a plurality of the outer wall plates 5 are continuously arranged in the vertical direction (horizontal construction).

Next, the function and effect of this example will be described. The protruding corner body 2 is integrally formed as described above (FIG. 2). Therefore, in manufacturing the projected corner main body 2, it is sufficient to cut a part of the projected corner base material 7, and no joining and bonding steps are required. Therefore, the above-mentioned protrusion main body 2
Is easy to manufacture, and as a result, it is easy to manufacture the projecting corner post 1.

Further, since the projected corner main body 2 is integrally formed and has no joint portion, it has excellent appearance and design.
Further, since the projecting corner post 1 has the mounting plate 3, the projecting corner post 1 can be easily installed on the projecting corner portion via the mounting plate 3.

Since the mounting plate 3 is provided with the protrusion 33 for the vertical joint, the projecting corner main body 2 is attached to the mounting plate 3.
In addition, it can be fixed in the correct position (Figs. 1 and 5). Further, as shown in FIG. 5, when constructing the projecting corner post 1, it becomes easy to construct the outer wall plates 5 arranged on the left and right of the projecting corner post 1 at accurate positions.

The flat portion 211 of the projected corner design surface 21 of the projected corner body 2 is formed substantially parallel to the projected corner back surface 22. Then, as shown in FIG. 6, the front side surface 71 of the protruding corner base material 7 is formed substantially parallel to the back side surface 72, and a part of the front side surface 71 constitutes the flat portion 211. That is, the projected corner base material 7 is a plate-shaped body having a substantially rectangular cross section, and the projected corner body 2 can be easily manufactured by cutting the corners of the plate-shaped body.
Further, it is possible to reduce the number of cutting steps and the portion to be removed by cutting.

Since the projected corner design surface 21 has the inclined portion 212, it is arranged adjacent to the projected corner design surface 21 of the projected corner body 2 as shown in FIG. The surface of the outer wall plate 5 can be matched with the outer wall design surface 51.
Therefore, it is possible to obtain a projecting corner construction structure having a more excellent appearance and design.

As described above, according to this example, it is possible to provide a projected corner column which is easy to manufacture and has excellent appearance and design.

Example 2 In this example, as shown in FIG.
This is an example in which the projected corner main body 2 of the projected corner column 1 is formed by embossing. That is, the protruding corner base material 70 capable of collecting a plurality of protruding corner bodies 2 is obtained by embossing. That is, the front side surface 71 of the protruding corner base material 70 is formed by embossing. At this time, on the front side 71,
A plurality of V-shaped grooves 711 are formed along the vertical direction.

Next, the projected corner base material 7 is cut and divided along the valley portion 712 of the V-shaped groove 711. Next, the corners on the back side surface 72 of each of the divided corner substrate 7 are cut to form the corner-side end face 23. Thus, the projected corner body 2 (see FIG. 2) is manufactured. Others are the same as in the first embodiment.

In this case, the step of cutting the projected corner base material 7 can be significantly reduced. Therefore, the projected corner column 1 can be manufactured more easily. Further, a desired concavo-convex pattern can be easily formed on the projected corner design surface 21, and the projected corner column 1 having a more excellent appearance design can be easily manufactured. Other than that, the same effects as those of the first embodiment are obtained.

(Embodiment 3) In this embodiment, the projected corner main body 2 is formed by extrusion molding. That is, a cement-based material or a synthetic resin such as polypropylene is used as the protrusion main body 2
Is extruded from a die corresponding to the horizontal cross-sectional shape of FIG. Further, a coloring material is mixed in the molding material. Others are the same as in the first embodiment.

In this case, the protruding corner main body 2 is cut,
It can be manufactured without performing cutting work, and as a result, the projected corner post 1 can be easily manufactured. Further, by coloring the molding material with the coloring material described above, the step of painting the main body of the projected corner becomes unnecessary, and the projected corner post 1 which is easier to manufacture can be obtained. Others, Example 1
It has the same effect as.

(Embodiment 4) As shown in FIGS. 8 and 9, the present embodiment is an example of the projecting corner post 1 in which the lateral width of the projecting corner body 2 is small. That is, the projected corner main body 2 has a lateral width of about 36 mm, a front-rear thickness of about 12 mm, a flat portion 211 of the projected corner design surface 21 has a lateral width of about 28 mm, and a projected corner back surface 22 has a lateral width of about 23 m.
m. Others are the same as in the first embodiment. Also in the case of this example, the same operational effect as that of the first embodiment is obtained.

(Embodiment 5) In this embodiment, as shown in FIG.
3 is an example of a projected corner portion construction structure 4 which is fastened to the structural body 41. The fastening metal fitting 46 fastens the outer wall plate 5 to the base material 42 and the structural body 41 by locking the lower side and the upper side of the outer wall plate 5. Further, the fastening member 46 is configured to hold the outer wall plate 5 with the ventilation space 48 provided between the outer wall plate 5 and the base material 42.

Further, at the projecting corner portion, a projecting corner post 1 similar to that of the first embodiment is arranged. A spacer 47 is interposed between the leg plate portion 32 of the mounting plate 3 and the base material 42 in the projected corner post 1. The spacer 47 is provided with a plurality of penetrating cells 471 penetrating in the vertical direction. And
The spacer 47 is fixed to the base material 42 and the structural body 41 by nails 44 together with the mounting plate 3. Others are the same as in the first embodiment.

In the case of this example, the above-mentioned ventilation space 48
Thus, it is possible to ensure air permeability between the outer wall plate 5 and the base material 42. Therefore, it is possible to prevent the outer wall plate 5, the base material 42, and the structural body 41 from being corroded and deteriorated due to dew condensation, and it is possible to obtain the projecting corner portion construction structure 4 which is further excellent in durability. Also, the outer wall plate 5 is attached to the fastening metal fitting 4
Since it can be fastened to the base material 42 and the structural body 41 by using 6, the construction is further facilitated. Other than that, the same effects as those of the first embodiment are obtained.

(Embodiment 6) In this embodiment, as shown in FIG. 11, the leg plate portion 32 of the mounting plate 3 in the projecting corner post 1 is formed so as to be more retracted than the leg plate portion 32 of the fifth embodiment. Is. Further, in the projecting corner portion construction structure 4 of this example, the leg plate portion 32 is directly brought into contact with and fixed to the base material 42. Others are the same as in the fifth embodiment.

In this case, since it is not necessary to dispose the spacer 44 (see FIG. 10) between the leg plate portion 32 and the base material 42, it is possible to obtain the projecting corner construction structure 4 which is easy and inexpensive to construct. You can Others have the same effects as those of the fifth embodiment.

(Embodiment 7) In this embodiment, as shown in FIG. 12, the joint treatment material 4 disposed between the projected corner post 1 and the outer wall plate 5.
3 is an example using a dry type dry seal member.
That is, the joint treatment material 43 includes a base member 431 fixed to the mounting plate 3 of the projected corner post 1, and a fitting member 432 fitted and fixed to the base member 431.
The base member 431 has a pair of wall ridges 433 formed along the vertical direction, and a fitting groove 434 for fitting the fitting member 432 is provided between the pair of wall ridges 433. Has been formed.

On the other hand, the fitting member 432 has an elastic surface joint forming portion 435 for closing the gap between the projecting corner post 1 and the outer wall plate 5, and the surface joint forming portion 4
35, and a ridge portion 436 provided along the vertical direction. The fitting member 432 fits the protruding ridge portion 436 into the fitting groove portion 434 of the base member 431, and the surface joint formation portion 435 of the protruding corner side end surface 23 of the protruding corner column 1 and the outer wall plate 5 is inserted. It is in close contact with the outer wall side end surface 53.

The base member 431 is made of, for example, P
The fitting member 4 is made of synthetic rubber such as VC.
32 is made of synthetic rubber such as chlorosulfonated polyethylene. It should be noted that the mounting plate 3 is not provided with the vertical joint projection 33 (see FIG. 10). Others are the same as in the fifth embodiment.

In this case, since it is not necessary to apply the sealing material afterwards, it is possible to obtain a projecting corner portion construction structure which is easier to construct and has an excellent appearance design.
Other than that, the same effects as those of the fifth embodiment are obtained.

(Embodiment 8) As shown in FIG. 13, this example is an example of a projecting corner post 1 in which the projecting corner body 2 is formed into a substantially trapezoidal cross section. The vertical joint projecting portion 33 of the mounting plate 3 is formed in a shape that follows the shape of the projected corner main body 2. Others are the same as in the fifth embodiment.

In this case, it is not necessary to form the inclined portion 212 (see FIG. 2) on the projected corner design surface 21 of the projected corner body 2. Therefore, in the projected corner design surface 21, since the cutting process and the like are extremely simplified, the manufacturing is easy. Other than that, the same effects as those of the fifth embodiment are obtained.

(Embodiment 9) As shown in FIG. 14, this embodiment is an example in which the thickness of the projected corner main body 2 in the projected corner pillar 1 is increased. That is, the flat portion 211 of the projected corner design surface 21 is located about 25 mm ahead of the projected corner back surface 22. The inclined portion 212 of the projected corner design surface 21 has a width of about 15 mm. Others are the same as in the fifth embodiment. Also in this case,
It has the same effect as that of the fifth embodiment.

(Embodiment 10) In this embodiment, as shown in FIG. 15, a projecting portion construction structure 4 in which a nail 45 is struck so as to penetrate both the outer wall plate 5 and the mounting plate 3 of the projecting corner post 1 is shown. Here is an example. Others are the same as in the fourth embodiment.

In this case, since the outer wall plate 5 and the projected corner post 1 are integrated via the mounting plate 3, the mounting plate 3 restricts the expansion and contraction of the outer wall plate 5. Thereby, even if the gap between the projecting corner post 1 and the outer wall plate 5 is reduced to, for example, 7 mm, the expansion and contraction of the outer wall plate 5 can be sufficiently absorbed.
Therefore, it is possible to obtain a projecting corner construction structure that is more excellent in appearance and design. In addition, it has the same effects as those of the fourth embodiment.

(Embodiment 11) As shown in FIG. 16, this example is an example of a projecting corner column 1 in which the projecting corner body 2 is formed in a substantially trapezoidal cross section and has a reduced thickness. That is, the protruding corner body 2
Has a thickness of about 9 mm. Others are the same as in the fourth embodiment.

In this case, it is easy to manufacture the projected corner main body 2 as in the eighth embodiment. Further, the projecting corner post 1 can be made light in weight, and construction is easy. In addition, it has the same effects as those of the fourth embodiment.

(Embodiment 12) As shown in FIG. 17, this example is an example of a projecting corner post 1 in which the projecting corner design surface 21 has an arc-shaped cross section. The projected corner design surface 21 can be formed by embossing. Others are the same as in the fourth embodiment. In this case, the projected corner can be formed into a curved surface, and the appearance and design can be improved. In addition, it has the same effects as those of the fourth embodiment.

(Embodiment 13) As shown in FIG. 18, this embodiment is an example of the projecting corner post 1 in which a plurality of anchor recesses 313 are formed on the front surface of the fixing plate portion 31 of the mounting plate 3.
The anchor recess 313 is formed, for example, in a hemispherical shape having a diameter of about 1 mm. In addition, the anchor recess 313
Are arranged in the fixed plate portion 31 at an area ratio of 10 to 20%. In addition, the anchor recess 313
Can be formed by, for example, press molding. Further, a plurality of ribs may be formed instead of the anchor recess 313, and in this case, the rib can be formed by roll molding. Others are the same as in the first embodiment.

In this case, the anchor recess 313 is formed.
Can reliably hold the adhesive 11 interposed between the protruding corner body 2 and the mounting plate 3. Therefore, the adhesive strength between the protruding corner body 2 and the mounting plate 3 is improved,
It is possible to obtain the projected corner column 1 and the projected corner portion construction structure 4 having excellent durability. Other than that, the same effects as those of the first embodiment are obtained.

[Brief description of drawings]

FIG. 1 is a perspective view of a projecting corner column in the first embodiment.

FIG. 2 is a perspective view of a projected corner main body according to the first embodiment.

FIG. 3 is a perspective view of a mounting plate according to the first embodiment.

FIG. 4 is a perspective view of a projecting corner portion construction structure according to the first embodiment.

FIG. 5 is a horizontal cross-sectional view of the protruding corner construction structure according to the first embodiment.

FIG. 6 is an explanatory view of a method of manufacturing a projected corner column in the first embodiment.

FIG. 7 is an explanatory diagram of a method of manufacturing the protruding corner column in the second embodiment.

FIG. 8 is a perspective view of a projected corner column in the fourth embodiment.

FIG. 9 is a horizontal cross-sectional view of the projecting corner portion construction structure according to the fourth embodiment.

FIG. 10 is a horizontal sectional view of the projecting corner portion construction structure according to the fifth embodiment.

FIG. 11 is a horizontal cross-sectional view of the projecting corner portion construction structure according to the sixth embodiment.

FIG. 12 is a horizontal cross-sectional view of the projecting corner portion construction structure according to the seventh embodiment.

FIG. 13 is a horizontal cross-sectional view of the projecting corner portion construction structure according to the eighth embodiment.

FIG. 14 is a horizontal cross-sectional view of the projecting corner portion construction structure according to the ninth embodiment.

FIG. 15 is a horizontal sectional view of the projecting corner portion construction structure according to the tenth embodiment.

FIG. 16 is a horizontal cross-sectional view of the projecting corner portion construction structure according to the eleventh embodiment.

FIG. 17 is a horizontal cross-sectional view of the projecting corner portion construction structure according to the twelfth embodiment.

FIG. 18 is a perspective view of a mounting plate for a projected corner column in the thirteenth embodiment.

FIG. 19 is a plan view of a plate material and a plate piece in a conventional example.

FIG. 20 is a cross-sectional view of a pair of plate pieces having cut surfaces in a conventional example.

FIG. 21 is a cross-sectional view of a pair of plate pieces arranged such that their cut surfaces face each other in a conventional example.

FIG. 22 is a cross-sectional view showing a state in which a pair of plate pieces are joined in a conventional example.

FIG. 23 is a cross-sectional view of a protruding corner column in a conventional example.

[Explanation of symbols]

1. ． ． Outer column, 11. ． ． adhesive, 2. ． ． Dekoku main body, 21. ． ． Desumi design side, 22. ． ． Back of the corner 23. ． ． End corner side end face, 3. ． ． Mounting plate, 31. ． ． Fixed plate part, 32. ． ． Leg part, 33. ． ． Vertical joint protrusion, 4. ． ． Departed corner construction structure, 5. ． ． Exterior wallboard, 7. ． ． Demonstration base material,

Claims (15)

[Claims] 1. A projecting corner pillar arranged in a projecting corner portion of a building, wherein the projecting corner pillar includes a projecting corner body integrally formed and a mounting plate fixed to the projecting corner body. The projecting corner main body has a projecting corner design surface arranged outside the projecting corner portion, a flat projecting corner back surface formed on the opposite side of the projecting corner design surface, and a projecting corner back surface of the projecting corner back surface. The mounting plate has a flat plate-shaped fixing plate portion that is fixed to the rear surface of the projected corner body of the projected corner body, the fixed plate portion having a projected corner side end surface formed obliquely forward from the left and right ends. A projecting corner post having a leg plate portion that extends obliquely rearward from the left and right sides of the left and right ends of the portion. 2. The projecting corner column according to claim 1, wherein the mounting plate is provided with a vertical joint projecting part projecting forward between the fixing plate part and the leg plate part. 3. The projected corner design surface of the projected corner body according to claim 1 or 2, wherein the projected corner design surface has a planar flat portion formed substantially parallel to the projected corner back surface. Detached pillar. 4. The projected corner design surface according to claim 3,
A projecting corner column, characterized in that it has slanted parts which are slanted backward on the left and right of the flat part. 5. The method according to any one of claims 1 to 4,
The mounting plate is adhesively fixed to the projecting corner body with an adhesive, and a plurality of anchor recesses capable of holding the adhesive are formed on the front surface of the fixing plate portion. Desperate pillar. 6. A method of manufacturing a projecting corner column arranged in a projecting corner part of a building, wherein the projecting corner column is fixed to the projecting corner body integrally formed with the projecting corner body. A mounting plate, and the projecting corner main body has a projecting corner design surface disposed outside the projecting corner portion, and a substantially flat projecting corner back surface formed on the opposite side of the projecting corner design surface, The mounting plate has a flat plate-shaped fixing plate portion fixed to the back surface of the projected corner main body, and the mounting plate has end surfaces on the projected corner side formed obliquely forward from the left and right ends of the projected corner rear surface. And a leg plate portion extending diagonally rearward from the left and right ends of the fixed plate portion, respectively, and in manufacturing the above-mentioned projected corner pillar, the projected corner rear surface is formed into a planar shape of which a part is formed. A projected corner base material having a back side surface and a front side surface opposite to the back side surface was prepared, and left and right corners of the back side surface of the projected corner base material were vertically spread. A method for producing a projected corner column, comprising forming the projected corner side end surface by cutting the same to manufacture the projected corner main body, and then fixing the projected corner main body to the mounting plate. 7. The projected corner design surface of the projected corner main body according to claim 6, wherein the projected corner design surface has a planar flat portion formed substantially parallel to the projected corner back surface. The front side surface is formed substantially parallel to the back side surface and is formed in a planar shape, and a part or the whole of the front side surface constitutes the flat portion. . 8. The projected corner design surface according to claim 7,
It is characterized in that it has slanted portions that recede obliquely rearward on the left and right of the flat portion, and that the slanted portions are formed by cutting the left and right corners on the front side surface of the projected corner base material vertically. And the manufacturing method of the pillar. 9. The method for manufacturing a projected corner column according to claim 6, wherein the front side surface of the projected corner base material is formed by embossing. 10. A method of manufacturing a projecting corner post arranged in a projecting corner part of a building, wherein the projecting corner post is integrally formed with the projecting corner body, and is fixed to the projecting corner body. A mounting plate, and the projecting corner main body has a projecting corner design surface disposed outside the projecting corner portion, and a substantially flat projecting corner back surface formed on the opposite side of the projecting corner design surface, The mounting plate has a flat plate-shaped fixing plate portion fixed to the back surface of the projected corner main body, and the mounting plate has end surfaces on the projected corner side formed obliquely forward from the left and right ends of the projected corner rear surface. And leg plates extending diagonally rearward from the left and right ends of the fixing plate, respectively. When manufacturing the above-mentioned projected corner pillar, the projected corner body is formed by extrusion molding or injection molding. Then, a method for manufacturing a projected corner column, characterized in that the projected corner body is then fixed to the mounting plate. 11. A projecting corner portion construction structure in which a projecting corner column is arranged in a projecting corner portion of a building, wherein the projecting corner portion construction structure is obtained by interposing a base material on the structural frame of the building, or The projecting corner post and outer wall plates arranged on the left and right of the projecting corner post are fastened without interposing a base material. The projecting corner post is an integrally formed projecting corner main body and the projecting corner post. The projecting corner body has a mounting plate fixed to the body, and the projecting corner body has a projecting corner design surface disposed outside the projecting corner portion and a flat projecting surface formed on the opposite side of the projecting corner design surface. A corner rear surface and a corner outer end surface formed diagonally forward from the left and right ends of the corner rear surface;
The fixed corner portion has a flat plate-shaped fixing plate portion fixed to the rear surface of the protruding corner body, and leg plate portions extending obliquely rearward from the left and right ends of the fixing plate portion. The leg plate portion of the mounting plate is fixed to the base material and the structural frame, and the projecting corner side end faces of the projecting corner body face the outer wall side end faces of the left and right outer wall plates, and A projected corner portion construction structure, wherein a joint treatment material is disposed between the corner side end surface and the outer wall side end surface of the outer wall plate. 12. The mounting plate according to claim 11,
A vertical joint projecting portion projecting forward is provided between the fixed plate portion and the leg plate portion, and the vertical joint projecting portion includes the projecting corner side end surface of the projecting corner body and the outer wall of the outer wall plate. A projecting corner construction structure that is arranged between the side end surface. 13. The projected corner design surface of the projected corner body according to claim 11 or 12, wherein the projected corner design surface has a planar flat portion formed substantially parallel to the projected corner back surface. Outer corner construction structure. 14. The projecting-corner construction structure according to claim 13, wherein the projecting-corner design surface has an inclined part that recedes obliquely rearward on the left and right of the flat part. 15. The mounting plate according to any one of claims 11 to 14, wherein the mounting plate is adhered and fixed to the projecting corner body with an adhesive, and the adhesive is attached to a front surface of the fixing plate portion. A projecting corner portion construction structure comprising a plurality of anchor recesses that can be held.