JP6573132B2 - Exterior wall structure - Google Patents

Description

The present invention relates to an outer wall structure including a plate-like decorative outer wall material that forms a plurality of uneven patterns on a decorative surface.

  2. Description of the Related Art Conventionally, an outer wall material that is installed facing the outside of a building and that has a variety of designs by forming a plurality of uneven patterns on a decorative surface has been proposed.

  For example, in the invention of Patent Document 1, a plurality of protruding strips having different heights are irregularly provided on the surface of a building board used as an outer wall material or the like to provide an interesting design.

  Further, the invention of Patent Document 2 describes an exterior material of a protruding corner portion of a building wall surface formed by a plate piece having an embossed pattern on the surface. In this invention, the shape of the embossed pattern ridges and grooves formed on the surface of the plate piece is made different to enhance the design.

JP 2002-356974 A JP 2005-336919 A

  However, in the inventions of Patent Document 1 and Patent Document 2, a plurality of uneven shapes formed on the surface of the outer wall material are formed differently, and the design is improved by shading the outer wall. If the outer wall facing the balcony on the second floor or higher, or a ridge that protrudes partly on the handrail of the waist wall, the ridge will become a stepping stone and the child will climb on the outer wall or the handrail to induce a fall accident There is a fear. In addition, because of these problems, exterior materials with large protruding ridges are usually not used for the outer wall or waist wall-shaped handrail facing the balcony, and it is not interesting when looking at the entire building. Often the exterior of the building.

Then, this invention is made | formed in view of the subject mentioned above, Comprising: It aims at providing the outer wall structure which has designability and safety | security.

The first outer wall structure of the present invention has a decorative surface in which a plurality of irregularities of a certain pattern extending in the horizontal direction are continuously repeated in the vertical direction at the protruding corners of the independent pillars or outer walls facing the outside of a house. An outer wall structure in which an L-shaped decorative outer wall material is installed in a plan view , wherein the decorative outer wall material protrudes in an outward direction of the decorative outer wall material from a concave groove forming the concave and convex portions and a bottom surface of the concave groove. A plurality of protrusions, and a protrusion that protrudes from the bottom surface of the groove toward the outside of the decorative outer wall material, and has a top surface that is substantially horizontal and substantially parallel to the floor surface of the building. The plurality of convex portions have substantially the same distance protruding from the bottom surface of the concave groove, and the tip of the projection is positioned on the outer side of the decorative outer wall material with respect to the tip of the projection, and the projection The distance between the tip of the projection and the tip of the projection is 10 mm or more and less than 15 mm , The protrusion is characterized in that the distance from the lower end to the floor of the building is disposed at a height position equal to or larger than 650 mm.

In the second outer wall structure of the present invention, the decorative outer wall material is arranged such that the first decorative material having only the concave groove and the convex portion and the second decorative material having the concave groove and the protruding portion are arranged side by side. It is formed by doing.

The outer wall structure of the present invention is characterized in that the decorative outer wall material is installed facing a balcony .

According to the outer wall structure of the present invention, since the tip of the protrusion is located outside the outer wall material by 10 mm or more than the tip of the protrusion, the protrusion that protrudes larger than the protrusion serves as an accent on the outer wall. When looking at the whole, it is possible to make the appearance rich in change that emphasizes the lateral direction of the outer wall material. In addition, the distance from the floor of the building to the lower end of the protrusion is set to a maximum height of 650 mm or more, which is a foothold for infants set in the “Evaluation criteria for handrails to prevent falling” of Better Living. Even if it is used on a surrounding handrail or a waist-wall-like handrail, the protrusion does not become a stepping stone for the infant and climbs up the outer wall material, so that a fall accident can be prevented. Therefore, it is possible to construct a building exterior that has both design and safety.

According to the outer wall structure of the present invention, the decorative outer wall material is formed by arranging the first decorative material having only the concave groove and the convex portion and the second decorative material having the concave groove and the projecting portion side by side. Depending on the situation, the installation positions of the first decorative material and the second decorative material can be finely adjusted. Therefore, the first decorative material having only the concave groove and the convex portion is installed at the height that becomes a foothold for the infant in consideration of safety, and the protruding portion is provided at the other portions in consideration of the balance of the design. The second decorative material having the first decorative material and the first decorative material having no protrusion can be disposed in combination, and an outer wall surface having both safety and design can be constructed.

According to the outer wall structure of the present invention, the decorative outer wall material has an L-shaped accessory shape in plan view with the decorative face as the corner, so that it can be used for the corner of the outer wall and the independent pillar, and has high design properties. Building outer walls and external pillars can be formed.

According to the outer wall structure of the present invention, when the decorative outer wall material is installed on an outer wall facing the balcony, a waist wall handrail, a pillar, or the like, a balcony space having both safety and design can be constructed.

The perspective view which shows a makeup | decoration outer wall material. The fragmentary sectional view which shows a makeup | decoration outer wall material. The perspective view which shows a 1st decorative material and a 2nd decorative material. The perspective view which shows the makeup | decoration outer wall material of a planar view L shape. The perspective view which shows the 1st decorative material and 2nd decorative material of planar view L shape. The top view which shows the circumference of a balcony. AA sectional drawing of FIG. BB sectional drawing of FIG.

  Hereinafter, the best embodiment of the decorative outer wall material 1 will be described with reference to the drawings. The decorative outer wall material 1 of the present application is mainly used as an exterior material such as an outer wall, a waist wall, and an external pillar facing a balcony or an outer corridor. As shown in FIG. 1, the decorative outer wall material 1 is a plate-shaped outer wall material having a plurality of irregularities on the decorative surface 1 a, and includes a concave groove 11 that forms concave and convex recesses, and a decorative outer wall from the bottom surface of the concave groove 11. A plurality of convex portions 12 projecting in the outer direction of the material 1 and at least one projecting in the outer direction of the decorative outer wall material 1 from the bottom surface of the groove 11 are formed substantially parallel to the floor surface F of the building. The above-mentioned projection part 13 is provided.

  The material of the decorative outer wall material 1 is a concrete board molded in a factory. These concrete plates are molded by pouring a concrete material before curing into a predetermined mold and curing it. Therefore, by adjusting the shape of the formwork, it is possible to give a thickness to a part of the decorative outer wall material 1 or to add a pattern such that the decorative surface 1a is partially scraped. Moreover, if the unevenness | corrugation which imitated a stone or a grain is added to the part which hits the decorative surface 1a of a formwork, the design property of the makeup | decoration outer wall material 1 can be improved more.

  As shown in FIG. 2, the plurality of irregularities of the decorative outer wall material 1 molded in this way are formed so that the shapes of the concave groove 11, the convex portion 12, and the protruding portion 13 are slightly different in order to improve the design. Has been. The distance L1 from the bottom surface of the concave groove 11 of the plurality of convex portions 12 is formed to be substantially the same, and is about 8 mm to 10 mm on average. The distance L2 from the bottom surface of the concave groove 11 to the tip of the protrusion 13 is about 20 mm on average. Therefore, the distance L1 is shorter than the distance L2, and the tip of the protrusion 13 is positioned outside the outer wall material 1 by 10 mm or more than the tip of the protrusion 12.

  The decorative outer wall material 1 is fixedly installed on a housing of a building (not shown). At this time, as shown in FIG. 1, the protrusion 13 is installed with a distance H1 from the floor F of the building to the lower end of the protrusion 13 closest to the floor F of the building being 650 mm or more apart. The numerical value of this distance H3 is the maximum height that can be used as a foothold for an infant set in the “evaluation standard for a fall prevention handrail” of Better Living. With such an arrangement, the protrusion 13 does not become a foothold for the infant, and it is possible to prevent an accident such that the infant climbs the makeup outer wall material 1 and falls. In FIG. 1, the convex portion 12 is provided substantially parallel to the floor surface F of the building, but the direction of the pattern is not particularly limited and is orthogonal to the floor surface F of the building. Or you may incline.

  Although the decorative outer wall material 1 may be formed from one member as described above, as shown in FIG. 3, the first decorative material 2 having only the concave groove 11 and the convex portion 12, the concave groove 11, and the convex shape. You may form by arrange | positioning the part 12 and the 2nd decorative material 3 which has the projection part 13 side by side. As described above, by dividing the decorative outer wall material 1, the design of the decorative outer wall material 1 can be finely changed according to the situation. That is, in consideration of safety, the first decorative material 2 having only the concave grooves 11 and the convex portions 12 is installed at the height that becomes a foothold for the infant, and the balance of the design is taken into consideration at other portions. Thus, the second decorative material 3 having the projecting portion 13 and the first decorative material 2 not having the projecting portion 13 can be disposed in combination, and an outer wall surface having both safety and design can be constructed. . In the present application, “having only the concave groove 11 and the convex portion 12” means that the decorative surface 1 a has the concave groove 11 and the convex portion 12 and does not have the protruding portion 13.

  The 2nd decorative material 3 does not necessarily need to have the convex part 12, and may be formed so that it may have only the ditch | groove 11 and the projection part 13 according to a condition. In addition, even when the decorative outer wall material 1 is divided into the first decorative material 2 and the second decorative material 3, the positional relationship between the tip of the protrusion 13 and the tip of the protrusion 12, and the floor surface of the protrusion 13 and the building. The height relationship with F can be the same as that described above.

  Although the height H2 of the 1st decorative material 2 shown in FIG. 3 and the height H3 of the 2nd decorative material 3 are not specifically limited, It forms in about 300 mm-330 mm. With such dimensions, the position of each decorative material can be easily adjusted, safety can be taken into consideration, and a design rich in change can be easily constructed. In addition, in the unlikely event that each decorative material is lost, partial replacement of the decorative material is easy to perform, and the maintainability can be improved.

As shown in FIG. 4, the decorative outer wall material 1 can have an L-shaped accessory shape in plan view with the decorative surface 1 a as a protruding corner. By setting it as such a shape, the independent pillar excellent in the designability and the protruding corner of an outer wall can be comprised. Further, as shown in FIG. 5, the decorative outer wall material 1 is divided into a first decorative material 21 having only the concave grooves 11 and the convex portions 12, and a second decorative material 31 having the concave grooves 11, the convex portions 12, and the protruding portions 13. May be. In addition, in the L-type decorative outer wall material 1 in plan view , the positional relationship between the tip of the projection 13 and the tip of the projection 12 and the height relationship between the projection 13 and the floor F of the building are as described above. And can be similar.

Next, the outer wall structure 4 around the balcony provided with the above-described decorative outer wall material 1 will be described. As shown in FIGS. 6 to 8, around the balcony 5, a waist wall handrail 6 formed in a waist wall shape, an external pillar 7 standing independently, and a building outer wall 8 placed on the building body are arranged. The building outer wall 8 has an outer wall protruding corner portion 8a that is a protruding corner of the outer wall, and the waist wall handrail 6 has a waist wall protruding corner portion 6a that is a protruding corner of the waist wall. Further, as shown in FIGS. 7 and 8, the waist wall handrail 6, the external pillar 7, and the building outer wall 8 are each provided with a decorative outer wall material 1 on the surface facing the outdoors. In the corner 8a and the waist wall protruding corner 6a, a cosmetic outer wall material 1 having an L shape in plan view is installed. 6 to 8 show an example of the arrangement around the balcony, and the configuration is not particularly limited.

  As described above, the decorative outer wall material 1 is arranged such that the distance from the floor F of the building to the lower end of the protruding portion 13 is 650 mm or more in height. Therefore, the decorative outer wall material 1 including the protruding portion 13 is provided. Even if it is installed on the waist wall handrail 6, the external pillar 7 and the building outer wall 8 facing the outside, the infant does not climb the makeup outer wall material 1 and can prevent a fall accident. Therefore, it is possible to construct a balcony space with high design characteristics in consideration of safety.

  Further, since the decorative outer wall material 1 may be divided into the first decorative material 2 and 21 and the second decorative material 3 and 31, the arrangement of each decorative material is finely adjusted in consideration of design and safety. be able to. Therefore, after arranging the protrusions 13 of the second decorative materials 3 and 31 serving as accents of the exterior of the building while avoiding the height that becomes a foothold for the infant, the first decorative material 2 is considered in consideration of the balance of the design of the entire building. , 21 and the second decorative material 3, 31 can be devised.

  Needless to say, the embodiment of the present invention is not limited to the above-described embodiment, and can be appropriately changed without departing from the scope of the idea of the present invention.

  The decorative outer wall material and the outer wall structure around the balcony according to the present invention can be suitably used for a building having a balcony or an outer corridor.

DESCRIPTION OF SYMBOLS 1 Makeup outer wall material 1a Outer surface 11 Concave groove 12 Protrusion part 13 Protrusion part 2, 21 1st makeup material 3, 31 2nd makeup material 4 Exterior wall structure around a balcony

Claims (3)

An L-shaped decorative outer wall material in a plan view with a decorative surface in which a plurality of irregularities of a certain pattern extending in the horizontal direction are continuously repeated in the vertical direction at the protruding corner of an independent column or outer wall facing the outside of a house An outer wall structure to be installed ,
The decorative outer wall material includes a concave groove that forms the concave and convex portions,
A plurality of convex portions projecting from the bottom surface of the concave groove toward the outer side of the decorative outer wall material;
A protruding portion that protrudes from the bottom surface of the concave groove toward the outer side of the decorative outer wall material, has an upper surface that is substantially horizontal and substantially parallel to the floor surface of the building ,
The plurality of convex portions have substantially the same distance protruding from the bottom surface of the concave groove,
The tip of the protrusion is located outside the outer wall material of the makeup rather than the tip of the projection,
The distance between the tip of the protrusion and the tip of the protrusion is 10 mm or more and less than 15 mm,
The protrusion, the outer wall structure, characterized in that the distance from the bottom to the floor of the building is disposed at a height position equal to or larger than 650 mm. The decorative outer wall material is formed by arranging the first decorative material having only the concave groove and the convex portion and the second decorative material having the concave groove and the projecting portion side by side. The outer wall structure according to claim 1. The outer wall structure according to claim 1 or 2, wherein the decorative outer wall material is installed facing a balcony.

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