JP7363855B2 - building walls and buildings - Google Patents

Description

TECHNICAL FIELD The present invention relates to building walls and buildings.

Patent Document 1 discloses a wall structure having a protruding corner. The wall includes a stud, two wall materials, a steel plate attached to the stud, and a protruding corner protection member attached to the steel plate. Wall materials are attached to each of two adjacent sides of the stud. The protruding corner protection material is provided at a portion where two wall materials intersect with each other.

JP2018-76755A

By the way, when installing baseboards on a wall where a protrusion protection material is provided at the protrusion corner, the protrusion protection material and the baseboard will interfere, and the baseboard will be distorted in the area where the interference occurs, causing the appearance of the protrusion corner to change. There is a risk of damage. In this respect, there is room for improvement in building walls and buildings.

(1) A wall of a building that solves the above problem includes a pillar material, a first wall material supported by the pillar material, and a second wall material arranged to intersect the first wall material. a protruding corner protection material disposed at a protruding corner formed by the first wall material and the second wall material; a first baseboard disposed under the first wall material; and the second wall. a second baseboard disposed under the pillar material; a second fixing portion, a first protrusion disposed to face the end face of the first wall material, and a second protrusion disposed to face the end face of the second wall material; The first baseboard is arranged such that an end of the first baseboard faces the first fixing part with a space therebetween, and the second baseboard is arranged such that the end of the first baseboard faces the first fixing part through a space, and the second baseboard The baseboard is arranged such that an end portion thereof faces the second fixing portion with a space interposed therebetween.

When the end of the first baseboard comes into contact with the first fixed part of the protruding corner protection material, there is a possibility that the end of the first baseboard may shift outward from the other parts. When the end of the second baseboard comes into contact with the second fixing portion of the protruding corner protection material, there is a risk that the end of the second baseboard may shift outward from the rest of the baseboard. In this regard, according to the above configuration, the end portion of the first baseboard does not come into contact with the first fixed portion of the protruding corner protection material. The end of the second baseboard does not come into contact with the second fixed part of the protruding corner protection material. As a result, it is possible to suppress deterioration of the appearance of the portion of the wall including the protruding corner.

(2) In the building wall according to (1), a first support member disposed under the first wall material and supporting the first wall material; and a first support member disposed under the second wall material. a second support member that supports the second wall material, the first baseboard is attached to the first support member, and the second baseboard is attached to the second support member. It will be done.

When the first baseboard is configured as a member that supports the first wall material, the first baseboard becomes heavy due to the need for strength. In this respect, the first baseboard can be made lightweight. For the same reason, the second baseboard can be made lightweight. This makes it possible to improve the efficiency of the work of attaching the first baseboard and the second baseboard.

(3) In the building wall according to (2), the first support member is configured such that an end portion of the first support member does not overlap the first fixed portion of the protruding corner protection material. , the second support member is configured such that an end portion of the second support member does not overlap the second fixing portion of the protruding corner protection member.

According to this configuration, the first support member does not interfere with the first fixing portion of the protruding corner protection member. Therefore, the first support member is attached to the foundation or building member without being deformed. The first baseboard attached to the first support member is maintained in a straight state. Similarly, the second support member does not interfere with the second fixing portion of the protruding corner protection member. Therefore, the second support member is attached to the foundation or building member without being deformed. The second baseboard attached to the second support member is maintained in a straight state. In this way, it is possible to suppress the appearance of the portion of the wall including the protruding corner from being impaired.

(4) The wall of any one of (1) to (3) the building further comprises: a first wallpaper pasted on the first wall material; and a second wallpaper pasted on the second wall material; The first protrusion of the protruding corner protection material has a first base and a first thick part extending outward from the first base, and the first thick part has a first inner end; a first outer end located further from the first base than the first inner end; and a second thick part extending from the second base to the base, and the second thick part has a second inner end and a second outer end located further from the second base than the second inner end. , the outer surface of the first wall material is disposed between the first inner end and the first outer end of the first thick part, and the first wallpaper is attached to the outer surface of the first wall material. The outer surface of the second wall material is disposed between the second inner end and the second outer end of the second thick part, and the first wallpaper is attached to the outer surface of the second wall material. is pasted.

The larger the distance between the edge of the first wall material and the first protrusion, the more the ripples on the cut surface of the first wallpaper become, and the more aesthetically pleasing the edge of the first wallpaper becomes. According to the above configuration, the outer surface of the first wall material is arranged between the first inner end and the first outer end of the first thick portion. By this, the distance between the edge of the first wall material and the first protrusion when the outer surface of the first wall material is located inward from the first inner end of the first thick part of the first protrusion. The distance between the edge of the first wall material and the first protrusion can be made smaller than the distance between the end edge of the first wall material and the first protrusion. Therefore, the ripples on the cut surface of the first wallpaper are small, and the aesthetic appearance of the edges of the first wallpaper is improved. For the same reason, the ripples on the cut surface of the second wallpaper are small, and the aesthetic appearance of the edges of the second wallpaper is improved.

(5) In any one of the building walls (1) to (4), the width of the first fixed portion of the protruding corner protection material is smaller than the width of the first side surface of the pillar material, and The width of the second fixed portion of the protruding corner protection material is smaller than the width of the second side surface of the column material, and the first wall material has a width that is smaller than the width of the second side surface of the column material. The second wall material is fixed with screws to a portion other than the portion where the second fixing portion is placed on the second side surface of the pillar material.

If the width of the first fixing portion of the protruding corner protection material is approximately equal to the width of the first side surface of the pillar material, screws cannot be driven into the pillar material. In this case, an additional column material is erected adjacent to the column material, and the first wall material is fixed to the additional column material with screws. In this respect, according to the above configuration, the first wall material can be fixed to the pillar material to which the protruding corner protection material is attached. Therefore, the number of pillar members can be suppressed.

(6) In any one of the walls of (1) to (5) the building, the first outer end of the first protrusion of the protruding corner protection material is closer to the wall than the outer edge of the first baseboard. The second outer end of the second protrusion of the protruding corner protection member is arranged further outward of the wall than the outer edge of the second baseboard. According to this configuration, the end of the first baseboard and the end of the second baseboard can be protected by the protruding corner protection material.

(7) A building that solves the above problem includes the wall of the building according to any one of (1) to (5). According to this configuration, the end portion of the first baseboard does not come into contact with the first fixed portion of the protruding corner protection material. The end of the second baseboard does not come into contact with the second fixed part of the protruding corner protection material. As a result, it is possible to suppress deterioration of the appearance of the portion of the wall including the protruding corner. In this way, a building with high design quality can be provided.

According to the wall of the building and the building of the present disclosure, it is possible to suppress the appearance from being impaired at the projecting corner having the baseboard.

Illustration of a building lobby. Illustration of the rooms of the building. A perspective view of the protruding corner. A cross-sectional view of a wall taken along line IV-IV in FIG. 1 in a building. A cross-sectional view of a wall taken along line VV in FIG. 3 in a building. A perspective view of the baseboard. A cross-sectional view of a wall taken along line VII-VII in FIG. 3 in a building. A sectional view of a modified example of a wall of a building. A sectional view of a modified example of a wall of a building. A sectional view of a modified example of a wall of a building.

The building 1 and the wall 2 of the building 1 will be described with reference to FIGS. 1 to 7.
The building 1 includes a foundation 3 and walls 2. The wall 2 includes an outer wall that partitions indoors and outdoors, and an inner wall that is provided indoors. The outer wall has a surface facing outdoors and a surface facing indoors. All of the walls that make up the interior walls face indoors. The wall 2 of this embodiment has a surface facing indoors. The description of the wall 2 of this embodiment relates to the structure of the portion including the surface facing indoors.

In this embodiment, the inner DA and outer DB are defined as follows. The inner direction DA is defined as a direction perpendicular to the outer surface 31 of the wall material 30 and a direction from the outside of the wall 2 toward the wall material 30. The outer DB is in the opposite direction to the inner DA.

In this embodiment, the wall 2 of the building 1 is a wall provided indoors. For example, the structure of the wall 2 of this embodiment is applied to the wall 2 of the lobby of the building 1, a partition wall provided in the lobby, and a wall of a hallway on a floor where guest rooms or conference rooms are lined up. Examples of buildings to which the structure of the wall 2 of this embodiment is applied include hotels, inns, office buildings, halls, schools, art museums, movie theaters, hospitals, and the like. In this embodiment, the wall 2 of the building 1 includes a protruding corner 10. The projecting corner 10 includes a corner of one wall 2 and a corner of a portion where two walls 2 intersect with each other.

FIG. 1 is a perspective view of a hotel lobby. The structure of the wall 2 of this embodiment is applied to the corner of the wall 2 behind the reception desk, the corner of the wall 2 of the hallway, and the corner of the wall 2 surrounding the lobby. FIG. 2 is a perspective view showing a hallway of a hotel guest room. In this example, the structure of the wall 2 of this embodiment is applied to a corner of the wall 2 of a hallway on a floor where guest rooms are lined up.

As shown in FIGS. 3 and 7, the wall 2 of the building 1 includes a pillar material 15, a first wall material 30A, a second wall material 30B, a protruding corner protection material 50, and a first baseboard. 40A, and a second baseboard 40B. The wall 2 of the building 1 further includes a first support member 20A and a second support member 20B.

The pillar material 15 is provided at the protruding corner 10 of the wall 2. The pillar material 15 may be fixed to the foundation 3. The pillar material 15 may be fixed to a beam or the floor 7. Examples of the pillar material 15 include a wooden pillar and a stud 6. The pillar material 15 has a rectangular cross section. The pillar material 15 has four side surfaces. A first side surface 16 and a second side surface 17, which are adjacent to each other among the four side surfaces of the pillar material 15, are arranged along the protruding corner 10. The protruding corner 10 is constituted by a first wall material 30A and a second wall material 30B. A protruding corner protection material 50 is arranged at the protruding corner 10.

The first wall material 30A is fixed to the pillar material 15 and the wall component 5 (see below) while being placed on the first support member 20A. The end of the first wall material 30A near the protruding corner 10 is fixed to the column material 15 with screws 12. The end of the first wall material 30A far from the protruding corner 10 is fixed to the wall component 5 with screws 12.

The second wall material 30B is arranged at the protruding corner 10 so as to intersect with the first wall material 30A. The second wall material 30B is fixed to the pillar material 15 and the wall component 5 while being placed on the second support member 20B. The end of the second wall material 30B near the protruding corner 10 is fixed to the column material 15 with screws 12. The end of the second wall material 30B far from the protruding corner 10 is fixed to the wall component 5 with screws 12.

The first wall material 30A and the second wall material 30B are made of gypsum board, wood, plywood, or resin. The first wallpaper 32A may be pasted on the outer surface 31 of the first wall material 30A. A second wallpaper 32B may be pasted on the outer surface 31 of the second wall material 30B.

The first support member 20A is arranged under the first wall material 30A. The first support member 20A supports the first wall material 30A. The first support member 20A is arranged such that the end of the first support member 20A in the longitudinal direction does not overlap the first fixing part 51 of the protruding corner protection member 50.

The second support member 20B is arranged under the second wall material 30B. The second support member 20B supports the second wall material 30B. The second support member 20B is arranged such that the end of the second support member 20B in the longitudinal direction does not overlap the second fixing portion 52 of the protruding corner protection member 50.

Common matters regarding the first support member 20A and the second support member 20B will be described below. In the following, when describing the first support member 20A and the second support member 20B without distinguishing them, both members will be referred to as "support member 20."

As shown in FIGS. 4 and 5, the support member 20 is configured to extend along the boundary line between the wall 2 and the floor 7 in the wall 2. As shown in FIGS. In one example, the support member 20 is made of plywood.
The support member 20 is attached to the foundation 3 or the wall component 5. The wall constituent member 5 is a member that constitutes a wall structure as a frame of the building 1. Examples of the wall component 5 to which the support member 20 is attached include a wooden post, a stud 6, and a wall board 35.

The wall 2 shown in FIG. 1 is the wall 2 of the first floor. On the wall 2 of the first floor, the support member 20 is attached to the side surface of the rising part 4 of the foundation 3 with adhesive 11.
The support member 20 may be attached to the side of the stud 6 or the side of a wooden pillar that constitutes the wall 2. When the wall component 5 has a wall plate 35 that supports the wall material 30, the support member 20 may be attached to the wall plate 35.

The support member 20 has an upper surface 21 on which the wall material 30 can be placed, and a lower surface 22 on the opposite side to the upper surface 21. In a state where the support member 20 is attached to the foundation 3 or the wall component 5, the support member 20 is arranged so that the lower surface 22 faces the floor surface of the floor 7. The support member 20 has a first side 23 facing into the room and a second side 24 opposite to the first side 23.

The first baseboard 40A is arranged under the first wall material 30A. The first baseboard 40A is attached to the first support member 20A. The first baseboard 40A is arranged such that the end of the first baseboard 40A faces the first fixing part 51 with a space in between.

The second baseboard 40B is arranged under the second wall material 30B. The second baseboard 40B is attached to the second support member 20B. The second baseboard 40B is arranged such that the end of the second baseboard 40B faces the second fixing part 52 with a space in between.

Common matters regarding the first baseboard 40A and the second baseboard 40B will be described below. In the following, when describing the first baseboard 40A and the second baseboard 40B without distinguishing them, both members will be referred to as "baseboard 40."

The baseboard 40 is attached to the support member 20 with adhesive 11. The baseboard 40 is attached to the first side surface 23 of the support member 20. The baseboard 40 is arranged so that a gap SA is provided at least in a portion between the lower surface 46 of the baseboard 40 and the flooring 9 of the building 1.

The baseboard 40 is made of metal, wood, stone, ceramic material, or resin. In one example, the baseboard 40 is made of aluminum or an aluminum alloy. In one example, the baseboard 40 is made of a member having higher rigidity than the wall material 30 in order to protect the wall material 30.

As shown in FIG. 6 , the baseboard 40 includes a main body 41 that extends along the support member 20 and a protrusion 42 that extends from the upper end of the main body 41 .
The main body portion 41 has a front surface 43 facing into the room, a back surface 44 opposite to the front surface 43, and a plurality of legs 45 protruding from the back surface 44. The thickness of the main body part 41 is set such that when the baseboard 40 is attached to the support member 20, the surface 43 of the main body part 41 is located further inward DA than the outer surface 31 of the wall material 30. .

The protruding portion 42 protrudes from the surface 43 of the main body portion 41 . The protruding portion 42 is configured to intersect with the main body portion 41 . In one example, the protrusion 42 is perpendicular to the main body 41 . The length of the protrusion 42 is set such that when the baseboard 40 is attached to the support member 20, the outer end surface 42A of the protrusion 42 is located further outward DB than the outer surface 31 of the wall material 30. Ru. A portion of the protruding portion 42 that protrudes outward DB from the outer surface 31 of the wall material 30 constitutes the design of the wall 2.

In one example, the thickness of the main body portion 41 is smaller than the thickness of the protrusion portion 42. The thickness of the main body 41 is defined as the distance between the inner end surface 45A of the leg 45 and the surface 43 of the main body 41.

The legs 45 contact the first side surface 23 of the support member 20 when the baseboard 40 is attached to the support member 20. In one example, the main body portion 41 is provided with three leg portions 45 . In the main body portion 41, the three leg portions 45 are parallel to each other. The lengths of the three leg portions 45 are all equal. One of the three legs 45 is provided along the upper end of the main body 41. The other one of the three legs 45 is provided along the lower end of the main body 41. The remaining one of the three legs 45 is provided in the main body 41 so as to be located between the other two legs 45. When the legs 45 of the baseboard 40 come into contact with the first side surface 23 of the support member 20, a space is provided between the support member 20 and the baseboard 40. Adhesive 11 is applied to this space.

With reference to FIG. 7, the protruding corner protection material 50 will be described.
The protruding corner protection material 50 includes a first fixing part 51 , a second fixing part 52 , a first protrusion 53 , and a second protrusion 54 .

The first fixing part 51 is fixed to the first side surface 16 of the column 15. The first protrusion 53 is configured to extend in a direction opposite to the direction in which the second fixing part 52 extends. The second fixing portion 52 is fixed to the second side surface 17 of the column 15. The second fixing part 52 is configured to be orthogonal to the first fixing part 51. The second protrusion 54 is configured to extend in a direction opposite to the extension direction of the first fixing part 51 and to be perpendicular to the first protrusion 53 .

The first protruding portion 53 has a first base portion 55 and a first thick portion 56 extending from the first base portion 55 toward the outside DB. The first thick portion 56 has a first inner end 56A and a first outer end 56B located farther from the first base 55 than the first inner end 56A.

The second protruding portion 54 has a second base portion 57 and a second thick portion 58 extending outward DB from the second base portion 57. The second thick portion 58 has a second inner end 58A and a second outer end 58B located further from the second base 57 than the second inner end 58A.

The first protrusion 53 is arranged to face the end surface of the first wall material 30A. The outer surface 31 of the first wall material 30A is arranged between the first inner end 56A and the first outer end 56B of the first thick portion 56. The second protrusion 54 is arranged to face the end surface of the second wall material 30B. The outer surface 31 of the second wall material 30B is arranged between the second inner end 58A and the second outer end 58B of the second thick portion 58.

The width WA of the first fixing portion 51 of the protruding corner protection material 50 is smaller than the width WC of the first side surface 16 of the pillar member 15. The first wall material 30A is fixed with screws 12 to a portion of the first side surface 16 of the column material 15 other than the portion where the first fixing portion 51 is arranged.

The width WB of the second fixing portion 52 of the protruding corner protection material 50 is smaller than the width WD of the second side surface 17 of the pillar member 15. The second wall material 30B is fixed with screws 12 to a portion of the second side surface 17 of the column material 15 other than the portion where the second fixing portion 52 is arranged.

The first outer end 56B of the first protruding portion 53 of the protruding corner protection material 50 is arranged further outward DB of the wall 2 than the outer edge 49A of the first baseboard 40A.
The second outer end 58B of the second protruding portion 54 of the protruding corner protection member 50 is disposed further outward DB of the wall 2 than the outer edge 49B of the second baseboard 40B.

The floor 7 includes a subfloor 8 provided on the foundation 3 and a floor material 9 laid on the subfloor 8. The end of the flooring 9 is placed under the baseboard 40. Examples of the floor material 9 include tiles, stones, carpets, wooden boards, resin sheets, and the like.

A construction method for the wall 2 of the building 1 will be explained.
Below, construction of the wall 2 on the first floor of the building 1 will be explained. The construction method for the wall 2 of the building 1 includes the following first to fourth steps.

In the first step, the protruding corner protection material 50 is attached to the pillar material 15. Specifically, the first fixing part 51 of the protruding corner protection material 50 is arranged on the first side surface 16 of the column material 15, and the second fixing part of the protrusion corner protection material 50 is disposed on the second side surface 17 of the column material 15. 52 to fix the first fixing part 51 and the second fixing part 52 to the pillar material 15. In one example, the protruding corner protection material 50 is fixed to the pillar material 15 with an adhesive.

In the second step, the first support member 20A is placed on the foundation 3 or in a wall structure so that the lower surface 22 of the first support member 20A is separated from the base surface 3A and the upper surface 21 of the first support member 20A is horizontal. Attach to member 5. At this time, the first support member 20A is attached to the foundation 3 or the wall component 5 so that the end of the first support member 20A near the protruding corner protection material 50 does not overlap the first fixing part 51 of the protrusion corner protection material 50. Attach.

The base surface 3A is a surface on which the flooring material 9 is placed directly or indirectly. Specifically, the base surface 3A indicates the upper surface of the subfloor 8 or the upper surface of the foundation 3 on which the subfloor 8 is placed. In this embodiment, the base surface 3A is the upper surface of the foundation 3. Furthermore, like the first support member 20A, the second support member 20B is attached to the foundation 3 or the wall component 5.

In this embodiment, before the subfloor 8 is formed on the foundation 3, the first support member 20A and the second support member 20B are attached to the rising portion 4 of the foundation 3 with an adhesive 11. In a state where the first support member 20A and the second support member 20B are attached to the rising portion 4 of the foundation 3, the lower surface 22 of the first support member 20A and the lower surface 22 of the second support member 20B are connected to the base surface 3A of the foundation 3. away from

In the third step, the first wall material 30A is placed on the first support member 20A so that the outer surface 31 of the first wall material 30A is located further outward DB than the first side surface 23 of the first support member 20A. At this time, the first wall material 30A is placed on the first support member 20A so that the end of the first wall material 30A close to the protruding corner protection material 50 overlaps the first fixing part 51 of the protrusion corner protection material 50. Next, the first wall material 30A is fixed to the pillar material 15 of the building 1 with screws 12. The screw 12 is driven into a portion of the first side surface 16 of the pillar material 15 other than the portion where the first fixing portion 51 is arranged. The end of the first wall material 30A far from the pillar material 15 is fixed to the wall component 5 of the building 1 with screws 12. An example of the wall component 5 is a stud 6. Furthermore, similarly to the first wall material 30A, the second wall material 30B is placed on the second support member 20B, and the second wall material 30B is fixed to the pillar material 15 of the building 1 with the screws 12.

In the fourth step, the first baseboard 40A is attached to the first support member 20A.
Specifically, in the fourth step, the first baseboard 40A is attached to the first support member 20A using the adhesive 11. At this time, the first baseboard 40A is attached to the first support member 20A so that the end of the first baseboard 40A close to the protruding corner protection material 50 faces the first fixing part 51 of the protrusion corner protection material 50. Attach.

The first baseboard 40A may be attached to the first support member 20A after the floor base 8 is formed. Further, the first baseboard 40A may be attached to the first support member 20A after the flooring 9 is placed on the subfloor 8. The second baseboard 40B is attached to the second support member 20B by the same procedure as the first baseboard 40A.

In any step after the second step, a subfloor 8 is formed on the base surface 3A of the foundation 3. The subfloor 8 is made of mortar. The floor base 8 may be formed of plywood. When forming the subfloor 8 with mortar, the lower part of the support member 20 is filled with mortar (see FIG. 5). By burying the lower part of the support member 20 in mortar, the support member 20 is firmly fixed. After that, the flooring material 9 is laid directly or indirectly on the base surface 3A. In laying the flooring material 9, the flooring material 9 is laid so that at least a portion of the gap SA is provided between the lower surface 46 of the baseboard 40 and the flooring material 9. The end surface of the floor material 9 is abutted against the first support member 20A or the second support member 20B. An example of the flooring material 9 is tiles.

The operation of this embodiment will be explained.
A protruding corner protection material 50 is provided at the protruding corner 10. The protruding corner protection material 50 has a first fixing part 51 and a second fixing part 52 that intersect with each other. A first baseboard 40A is provided under the first wall material 30A, and a second baseboard 40B is provided under the second wall material 30B. In such a wall 2, at the protruding corner 10, the first baseboard 40A and the first fixed part 51 of the protruding corner protection material 50 may interfere, or the second baseboard 40B and the protrusion corner protection material 50 may interfere with each other. 2 fixing part 52 may interfere with each other. In this case, the appearance of the protruding corner 10 deteriorates. In this regard, in the present embodiment, the first baseboard 40A is moved out from the position of the first baseboard 51 so that the first baseboard 40A of the protruding corner protection material 50 does not interfere with the first baseboard 40A. It is shifted and placed in the side DB. In addition, in order to prevent the second fixing part 52 of the protruding corner protection material 50 from interfering with the second baseboard 40B, the second baseboard 40B is shifted from the position of the second fixing part 52 to the outer DB. Placed. This prevents interference between the first fixing part 51 of the protruding corner protection material 50 and the first baseboard 40A, and the interference between the second fixing part 52 of the protrusion corner protection material 50 and the second baseboard 40B at the protrusion corner 10. Interference with is avoided. Since the first baseboard 40A and the second baseboard 40B do not contact the protruding corner protection material 50, they can be installed straight.

The effects of this embodiment will be explained.
(1) The first baseboard 40A is arranged such that the end of the first baseboard 40A faces the first fixing part 51 with a space in between. The second baseboard 40B is arranged such that the end of the second baseboard 40B faces the second fixing part 52 with a space in between.

When the end of the first baseboard 40A comes into contact with the first fixing part 51 of the protruding corner protection material 50, there is a risk that the end of the first baseboard 40A will shift outward DB from the other part. There is. If the end of the second baseboard 40B comes into contact with the second fixing part 52 of the protruding corner protection material 50, there is a risk that the end of the second baseboard 40B will shift outward DB from the other part. There is. In this regard, according to the above configuration, the end portion of the first baseboard 40A does not come into contact with the first fixing portion 51 of the protruding corner protection material 50. The end portion of the second baseboard 40B does not contact the second fixing portion 52 of the protruding corner protection material 50. Thereby, it is possible to suppress the appearance of the portion of the wall 2 including the protruding corner 10 from being impaired.

(2) The first baseboard 40A is attached to the first support member 20A. The second baseboard 40B is attached to the second support member 20B.
When the first baseboard 40A is configured as a member that supports the first wall material 30A, the first baseboard 40A becomes heavy due to the need for strength. In this respect, the first baseboard 40A can be made lightweight. For the same reason, the second baseboard 40B can be made lightweight. Thereby, it is possible to improve the efficiency of the installation work of the first baseboard 40A and the second baseboard 40B.

(3) The first support member 20A is configured such that the end portion of the first support member 20A does not overlap the first fixing portion 51 of the protruding corner protection member 50. The second support member 20B is configured such that the end portion of the second support member 20B does not overlap the second fixing portion 52 of the protruding corner protection member 50.

According to this configuration, the first support member 20A does not interfere with the first fixing portion 51 of the protruding corner protection member 50. Therefore, the first support member 20A is attached to the foundation 3 or the wall component 5 without being deformed. The first baseboard 40A attached to the first support member 20A is maintained in a straight state. Similarly, the second support member 20B does not interfere with the second fixing portion 52 of the protruding corner protection member 50. Therefore, the second support member 20B is attached to the foundation 3 or the wall component 5 without being deformed. The second baseboard 40B attached to the second support member 20B is maintained in a straight state. In this way, it is possible to suppress the appearance of the portion of the wall 2 including the protruding corner 10 from being impaired.

(4) The first protruding portion 53 of the protruding corner protection material 50 has a first base portion 55 and a first thick portion 56 extending from the first base portion 55 toward the outside DB. The outer surface 31 of the first wall material 30A is arranged between the first inner end 56A and the first outer end 56B of the first thick portion 56. The first wallpaper 32A is pasted on the outer surface 31 of the first wall material 30A. The second protruding portion 54 of the protruding corner protection member 50 has a second base portion 57 and a second thick portion 58 extending outward DB from the second base portion 57. The outer surface 31 of the second wall material 30B is arranged between the second inner end 58A and the second outer end 58B of the second thick portion 58. The first wallpaper 32A is attached to the outer surface 31 of the second wall material 30B.

The larger the distance SB between the edge 33 of the first wall material 30A and the first protrusion 53, the more undulating the cut surface of the first wallpaper 32A becomes, and the lower the aesthetic appearance of the edge 32X of the first wallpaper 32A. do. According to the above configuration, the outer surface 31 of the first wall material 30A is arranged between the first inner end 56A and the first outer end 56B of the first thick portion 56. By this, the edge 33 of the first wall material 30A when the outer surface 31 of the first wall material 30A is located further inward DA than the first inner end 56A of the first thick portion 56 of the first protrusion 53 The interval SB between the edge 33 of the first wall material 30A and the first protrusion 53 can be made smaller than the interval between the edge 33 of the first wall material 30A and the first protrusion 53. Therefore, the ripples on the cut surface of the first wallpaper 32A are small, and the aesthetic appearance of the edge 32X of the first wallpaper 32A is improved. For the same reason, the ripples on the cut surface of the second wallpaper 32B are small, and the aesthetic appearance of the edges of the second wallpaper 32B is improved.

(5) The width WA of the first fixing portion 51 of the protruding corner protection member 50 is smaller than the width WC of the first side surface 16 of the pillar member 15. The width WB of the second fixing portion 52 of the protruding corner protection material 50 is smaller than the width WD of the second side surface 17 of the pillar member 15. The first wall material 30A is fixed with screws 12 to a portion of the first side surface 16 of the column material 15 other than the portion where the first fixing portion 51 is arranged. The second wall material 30B is fixed with screws 12 to a portion of the second side surface 17 of the column material 15 other than the portion where the second fixing portion 52 is arranged.

When the width WA of the first fixing portion 51 of the protruding corner protection material 50 is approximately equal to the width WC of the first side surface 16 of the column 15, the screw 12 cannot be driven into the column 15. In this case, an additional column material 15 is erected adjacent to the column material 15, and the first wall material 30A is fixed to the additional column material 15 with screws 12. Further, when the width WB of the second fixing portion 52 of the protruding corner protection material 50 is approximately equal to the width WD of the second side surface 17 of the column 15, the screw 12 cannot be driven into the column 15. In this case, an additional column material 15 is erected adjacent to the column material 15, and the second wall material 30B is fixed to the additional column material 15 with screws 12. In this respect, according to the above configuration, the first wall material 30A and the second wall material 30B can be fixed to the pillar material 15 to which the protruding corner protection material 50 is attached. Therefore, the number of pillar members 15 can be suppressed.

(6) The first outer end 56B of the first protruding portion 53 of the protruding corner protection material 50 is arranged further outward DB of the wall 2 than the outer edge 49A of the first baseboard 40A. The second outer end 58B of the second protruding portion 54 of the protruding corner protection member 50 is disposed further outward DB of the wall 2 than the outer edge 49B of the second baseboard 40B. According to this configuration, the end of the first baseboard 40A and the end of the second baseboard 40B can be protected by the protruding corner protection material 50.

(7) The building 1 includes the wall 2 described above. According to this configuration, the end portion of the first baseboard 40A does not contact the first fixing portion 51 of the protruding corner protection material 50. The end portion of the second baseboard 40B does not contact the second fixing portion 52 of the protruding corner protection material 50. Thereby, it is possible to suppress the appearance of the portion of the wall 2 including the protruding corner 10 from being impaired. In this way, a building 1 with a high design quality can be provided.

<Modified example>
The above embodiment is an example of the form that the wall 2 of the building 1 can take, and is not intended to limit the form. The wall 2 may take a different form from that illustrated in the embodiments above. An example thereof is a form in which a part of the configuration of the embodiment is replaced, changed, or omitted, or a form in which a new configuration is added to the embodiment. An example of a modification of the embodiment is shown below.

As shown in FIG. 8, the protruding corner protection material 50 may have an arcuate portion 59. The arc portion 59 is configured to connect the outer end of the first protrusion 53 and the outer end of the second protrusion 54 . The arcuate portion 59 is configured along a circle having a predetermined length and a radius centered on the intersection of the protruding corner protectors 50 when viewed from above. The intersection portion of the protruding corner protection material 50 is a portion where the first fixing portion 51 and the second fixing portion 52 intersect.

As shown in FIG. 9, the support member 20 may be fixed to a stud 6 in the wall 2 of the building 1. The wall 2 in FIG. 9 is the wall 2 of the hallway on the guest room floor of the hotel.
The wall 2 includes studs 6 erected on the floor 7, wall materials 30, support members 20, and baseboards 40. The support member 20 is fixed to the lower part of the stud 6 with adhesive 11. The lower surface 22 of the support member 20 is separated from the base surface 8A of the subfloor 8. A carpet is laid on the flooring 8 as a flooring material 9. The wall material 30 is placed on the support member 20 and fixed to the stud 6 with screws 12. The baseboard 40 is attached to the support member 20 with adhesive 11.

As shown in FIG. 10, the support member 20 may be fixed to a wall board 35 on the wall 2 of the building 1. The wall 2 in FIG. 10 is the wall 2 of the hallway on the guest room floor of the hotel. The structure of the floor 7 is the same as the structure of the floor 7 shown in FIG.

The wall 2 includes studs 6 erected on the floor 7, a wall board 35, wall materials 30, a support member 20, and baseboards 40. The wall plate 35 is fixed to the stud 6. The support member 20 is fixed to the lower part of the wall board 35 with adhesive 11. The wall material 30 is placed on the support member 20 and fixed to the wall board 35 with screws 12. The baseboard 40 is attached to the support member 20 with adhesive 11.

DB...Outside, WA...Width, WB...Width, WC...Width, WD...Width, 1...Building, 2...Wall, 10...Protruding corner, 12...Screw, 15...Column material, 16...First side, 17... Second side surface, 20A... First support member, 20B... Second support member, 23... First side surface, 24... Second side surface, 30A... First wall material, 30B... Second wall material, 31... External surface, 32A...First wallpaper, 32B...Second wallpaper, 40...Entering baseboard, 40A...First entry baseboard, 40B...Second entry baseboard, 50...Extruded corner protection material, 51...First fixing part, 52... 2nd fixed part, 53... 1st protrusion part, 54... 2nd protrusion part, 55... 1st base part, 56... 1st thick part, 56A... 1st inner end, 56B... 1st outer end, 57... 1st 2 base, 58... second thick part, 58A... second inner end, 58B... second outer end.

Claims (5)

a pillar material, a first wall material supported by the pillar material, a second wall material arranged to intersect a line along the first wall material, the first wall material and the second wall material a protruding corner protection material disposed at the protruding corner constituted by; a first baseboard disposed under the first wall material; and a second baseboard disposed under the second wall material. a first support member disposed under the first wall material to support the first wall material; and a second support disposed under the second wall material to support the second wall material. comprising a member ;
The protruding corner protection material is
a first fixing part fixed to the first side surface of the pillar material;
a second fixing part fixed to the second side surface of the pillar material;
a first protrusion disposed to face an end surface of the first wall material;
a second protrusion disposed to face an end surface of the second wall material;
The first support member is configured such that an end portion of the first support member does not overlap the first fixing portion of the protruding corner protection material,
The second support member is configured such that an end portion of the second support member does not overlap the second fixing portion of the protruding corner protection material,
The first baseboard is attached to the first support member, and is arranged such that an end of the first baseboard faces the first fixing part through a first space,
The second baseboard is attached to the second support member and arranged such that an end of the second baseboard faces the second fixing part through a second space ,
The first space is a space formed in front of the first fixing part because the end of the first support member does not overlap the first fixing part of the protruding corner protection material,
The second space is a space formed in front of the second fixing part because the end of the second support member does not overlap the second fixing part of the protruding corner protection material.
building wall. further comprising a first wallpaper attached to the first wall material and a second wallpaper attached to the second wall material,
The first protruding part of the protruding corner protection material has a first base and a first thick part extending outward from the first base, and the first thick part has a first inner end and a first thick part extending outward from the first base. , a first outer end located further from the first base than the first inner end,
The second protruding portion of the protruding corner protection material has a second base portion and a second thick portion extending outward from the second base portion, and the second thick portion has a second inner end and a second thick portion extending outward from the second base portion. , a second outer end located further from the second base than the second inner end,
The outer surface of the first wall material is disposed between the first inner end and the first outer end of the first thick part, and the first wallpaper is attached to the outer surface of the first wall material. is,
The outer surface of the second wall material is disposed between the second inner end and the second outer end of the second thick part, and the second wallpaper is attached to the outer surface of the second wall material. be able to
The building wall according to claim 1 . The width of the first fixed part of the protruding corner protection material is smaller than the width of the first side surface of the pillar material,
The width of the second fixing part of the protruding corner protection material is smaller than the width of the second side surface of the pillar material,
The first wall material is fixed with screws to a portion of the first side surface of the column material other than the portion where the first fixing part is arranged,
The second wall material is fixed with screws to a portion of the second side surface of the column material other than the portion where the second fixing part is arranged.
The building wall according to claim 1 or 2 . The first outer end of the first protruding portion of the protruding corner protection material is arranged further outward of the wall than the outer edge of the first baseboard,
The second outer end of the second protrusion of the protruding corner protection material is arranged further outward of the wall than the outer edge of the second baseboard.
The building wall according to any one of claims 1 to 3 . A building comprising the building wall according to any one of claims 1 to 4 .