JP2009068254A - Mounting structure of external decorative material for building - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mounting structure of an external facing material, which enables the design of the external decorative material after mounting to be secured without being directly screwed from an outer surface of the external decorative material capable of being visualized from the outside. <P>SOLUTION: This mounting structure of the external decorative material for a building comprises a flange portion which is elongated out in a building frame direction from the outer surface of the external facing material, and an end which is elongated out in a direction parallel to the outer surface. The mounting structure of the external decorative material employs the external decorative material which comprises first and second facing materials formed in the same shape. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  TECHNICAL FIELD The present invention relates to a mounting structure for exterior decorative materials for buildings such as torso, nasal concealment, and windbreak used for outer walls of general residential buildings, and in particular, a plurality of decorative materials formed in the same shape are attached to a building frame. The present invention relates to a mounting structure for a building exterior decorative material that is mounted via a member.

  Conventionally, a single piece of exterior cosmetic material formed of ceramic materials or the like has been used from the viewpoints of mounting work efficiency, aesthetics of the attached exterior cosmetic material, and the like. Conventionally, the mounting structure of the exterior decorative material has been screwed directly to the building frame in order to ensure reliable mounting after the mounting. However, in recent years, the design of the exterior cosmetic material is more strongly required to be designed, and a structure is employed in which the head of the screw is prevented from appearing in the exterior and the screw is not directly fixed to the exterior cosmetic material (Patent Document 1). reference).

  The conventional exterior decorative material mounting structure described in Patent Document 1 includes an exterior makeup having a plate portion fastened and fixed to a building frame with screws along an outer wall surface of a building, and a pair of fitting jaws as ends. It is comprised from the attachment bracket which consists of a material and a pair of hook-shaped part which receives a pair of fitting jaw part of exterior cosmetics from upper direction. In any of the fitting jaws of the exterior decorative material, the portion that enters the bowl-shaped part has the same shape, and a small protrusion is formed on the surface facing the bowl-shaped part. Therefore, by actively abrading the small protrusions on the surface of the bowl-shaped part, even if there are some irregularities on the surface of the building, the unevenness in the thickness direction of the exterior cosmetic material due to the irregularities can be reduced by abrasion of the small protrusions. It can be easily absorbed, and is formed so that the exterior cosmetic material can be mounted beautifully side by side.

Japanese Patent Application Laid-Open No. 07-269067

  Here, in addition to reliable mounting after installation, the exterior decorative material requires design after installation and ease of installation, while maintenance after installation and replacement when the exterior cosmetic material is damaged are easy. It is also required to be able to do it. In general, a single exterior cosmetic material has a size of, for example, 25 cm × 300 cm, and the exterior cosmetic material itself has a considerable weight.

  However, in the exterior cosmetic material mounting structure described in Patent Document 1, a single exterior cosmetic material is used. Therefore, when a single exterior cosmetic material is attached to a predetermined attachment location, an operator applies the exterior cosmetic material. Since the material is lifted and attached, there has been a problem that it is difficult to ensure the quick and easy attachment work and to ensure the reliability. In addition, since a single piece of exterior cosmetic material is used, even if a portion of the exterior cosmetic material is damaged, the entire exterior cosmetic material must be replaced, which is efficient in terms of maintenance costs and workability. There was a problem of being bad.

  Furthermore, in the exterior cosmetic material mounting structure described in Patent Document 1, the design after the mounting is achieved, but only after the small protrusions formed on the fitting jaws of the exterior cosmetic material facing the bowl-shaped portion, It is difficult to achieve certainty for mounting. Therefore, in order to achieve the certainty of mounting after mounting without securing the screws, while ensuring the design of the exterior cosmetic material, it is necessary to adhere between the fitting jaw and the bowl-shaped portion of the exterior cosmetic material. It becomes necessary to apply and fix the agent. As a result, there also arises a problem that the exterior cosmetic material once fixed with the adhesive cannot be removed.

  The present invention has been made in order to solve the above-mentioned problems, and a first object is to provide exterior cosmetics that can ensure the design of exterior cosmetics after installation without fixing screws that lower the appearance. It is to provide a material mounting structure. The second object is to provide a mounting structure for an exterior cosmetic material that can quickly and reliably attach the exterior cosmetic material to the building frame using the mounting member. A third object is to provide an exterior cosmetic material mounting structure that allows an exterior cosmetic material to be easily attached to a building frame via an attachment member, and that can be easily removed from the building frame even after construction. is there.

  In order to achieve the above object, in the exterior cosmetic material mounting structure according to the present invention, it extends in a direction parallel to the outer surface and the jaw portion extending in the housing direction from the outer surface of the exterior cosmetic material. The exterior cosmetic material which consists of the 1st decorative material and the 2nd decorative material of the same shape which have an edge part is used.

Specifically, the mounting structure of the exterior cosmetic material according to the present invention is:
An architectural exterior cosmetic material mounting structure for attaching an architectural exterior cosmetic material to a building frame via an attachment member,
The building exterior decorative material has a first shape of the same shape, having a jaw portion extending in a casing direction from an outer surface of the building exterior decorative material and an end portion extending in a direction parallel to the outer surface. It consists of a cosmetic material and a second cosmetic material,
The first decorative material has an end fixed to the building frame by a fixture via the attachment member,
The second decorative material has an end fixed so as to be positioned across the end of the attachment member and the first decorative material.
It is characterized by that.

  According to the above-described invention, the building exterior decorative material includes the first decorative material and the second decorative material having the same shape. The exterior decorative material can be formed by a combination of lightweight members as compared with the exterior cosmetic material. Therefore, attachment work and removal work after construction can be easily performed by reducing the weight of the decorative material itself. Furthermore, maintenance work after construction such as repair and inspection can be performed very easily by facilitating the attaching and removing work of the decorative material.

  In particular, when the second decorative material is damaged, the first decorative material and the second decorative material are two members having the same shape, so the entire exterior decorative material composed of the first decorative material and the second decorative material The repair can be completed by removing and replacing only the second decorative material without removing from the building frame.

  Moreover, since the exterior decorative material for building is composed of the first decorative material and the second decorative material having the same shape, for example, when the decorative material is an extruded product, the decorative material having the same shape is formed by one mold. Since it can be manufactured, the manufacturing cost of the decorative material can be reduced. Furthermore, design changes can be made easily.

  The first decorative material and the second decorative material have the same shape, and a jaw portion extending in the housing direction from the outer surface of the building exterior decorative material and an end portion extending in a direction parallel to the outer surface Since the outer surface of the decorative material is oriented in the direction opposite to the direction of the building frame with the building frame as the center, the same shape of the decorative material, for example, the L-shaped decorative material of the decorative material is turned upside down. The mounting structure of the exterior cosmetic material for building can be realized. In addition, since the second decorative material has the end of the second decorative material positioned with the mounting member and the end of the first decorative material in between, the first decorative material is in the direction of the building frame rather than the second decorative material. As a result, it is possible to adjust the draining position of the second decorative material by adjusting the vertical position of the first decorative material and the second decorative material.

  Here, “exterior decorative material” includes windbreak, nasal cover, curtains, window frames, etc., as long as it is a member that can be attached to the building frame. Also included are entrance / exit corners used for exit corners. In the present invention, the exterior cosmetic material is formed from a ceramic material, a synthetic resin material, or the like, and is not particularly limited. However, the exterior cosmetic material is made of a ceramic material from the viewpoint of reducing the weight of a single product. It is preferably applied to the material.

  “Attachment member” is a member that attaches the decorative material to the building frame, and is a member that does not deform when the decorative material is attached to the building frame using the attachment member, for example, a metal member such as stainless steel or aluminum. is there.

  Moreover, it is preferable that a 2nd decorative material covers the fixing tool which fixed the edge part of the 1st decorative material to the attachment member with the edge part of a 2nd decorative material.

  According to the above-described invention, since the fixing device is covered by the end of the second decorative material, the outer surface of the exterior cosmetic material visible from the outside (when the external cosmetic material attached is looked up from the outside) In addition, it can be attached without being fixed directly by a fixture from the outer surface of the exterior cosmetic material that can be visually recognized. As a result, it can be ensured without impairing the design of the exterior decorative material after installation.

  In particular, since it is not necessary to fix the outer surface visible from the outside with a fixing tool, a repair work for maintaining the appearance of the exterior decorative member after installation is unnecessary. Therefore, even if the person who attaches is not skilled, the attachment time can be shortened and the yield can be improved.

  Each of the first and second decorative materials has a stepped outer surface composed of the outer surface of the main body of the decorative material and the outer surface of the end portion of the decorative material, and the outer surface of the end portion of the second decorative material. When the second decorative material is attached at a predetermined position, the surface is preferably provided on the inner side in the building frame direction from the outer surface of the main body of the second decorative material.

  According to the above-described invention, the first and second decorative materials having the same shape each have a stepped outer surface, and the outer surface of the end portion of the second decorative material is the second decorative material when attached. Since it is provided in the building frame direction inner side than the outer surface of the main body, the drainage can be formed by the step on the outer surface of the second decorative material.

  The mounting member has a first hook-shaped portion extending in the direction of the outer surface of the first decorative material, and a folded portion that is folded back in the direction of the first hook-shaped portion. Each of the first decorative material has a protrusion portion extending in the body direction between the jaw portion and the end portion, and the first decorative material has a predetermined protrusion portion formed by the first hook-shaped portion and the folded portion. It is preferable that the positioning is made in contact with the position.

  According to the above-described invention, the first decorative material is positioned by causing the protrusion of the first decorative material to be in contact with the predetermined position by the first hook-shaped portion and the folded portion. Temporary fixing work when attaching can be performed easily and accurately. Therefore, at the time of attachment, neither the positioning operation of the first decorative material nor the auxiliary mechanism therefor is required, and the first decorative material can be easily attached to the building frame.

  The projecting portion of the first cosmetic material is brought into contact with the hook structure constituted by the first hook-shaped portion and the folded portion at a predetermined position, so that the first cosmetic material and the entire exterior cosmetic material are attached. And removal work can be easily performed.

  Further, the mounting member extends from the mounting member toward the outer surface of the exterior decorative material for building, and is fixed by the jaw of the second decorative material and the fixture, and the outer surface of the second decorative material. The second decorative material has a second collar-like portion extending in the surface direction, and the second cosmetic material has a second cosmetic material jaw portion which is engaged with the second cosmetic material when the projection of the second cosmetic material is engaged with the second collar-shaped portion. It is preferable that the two decorative material fixing portions are placed and positioned.

  According to the above-described invention, when the protrusion of the second decorative material is engaged with the second hook-shaped portion, the second decorative material has the jaw portion of the second decorative material placed on the second decorative material fixing portion. Therefore, when fixing the jaw part of the second decorative material to the second decorative material fixing part of the mounting member, neither the positioning operation of the second decorative material nor the auxiliary mechanism therefor is necessary. Fixing by a fixing tool can be performed easily and accurately.

  In addition, when the protrusion part of a 2nd cosmetic material engages with a 2nd bowl-shaped part, since the jaw part of a 2nd cosmetic material is mounted in a 2nd cosmetic material fixing | fixed part, a 2nd cosmetic material is fixed. In this case, the fixing operation can be easily performed by fixing the second decorative material with a fixing tool in a direction perpendicular to the direction in which the second decorative material is placed on the second decorative material fixing portion. Can also be removed easily.

  According to the above-described invention, the building exterior decorative material includes the first decorative material and the second decorative material having the same shape. The exterior decorative material can be formed by a combination of lightweight members as compared with the exterior cosmetic material. Therefore, attachment work and removal work after construction can be easily performed by reducing the weight of the decorative material itself. Furthermore, maintenance work after construction such as repair and inspection can be performed very easily by facilitating the attaching and removing work of the decorative material.

  Moreover, since the exterior decorative material for building is composed of the first decorative material and the second decorative material having the same shape, for example, when the decorative material is an extruded product, the decorative material having the same shape is formed by one mold. Since it can be manufactured, the manufacturing cost of the decorative material can be reduced. Furthermore, design changes can be made easily.

  With reference to FIGS. 1 to 5, the architectural exterior cosmetic material mounting structure according to the first embodiment of the present invention is further used, and the architectural exterior cosmetic material according to the second embodiment of the present invention is further illustrated using FIG. 6. The attachment structure will be described with reference to the drawings. The mounting structure of the exterior cosmetic material for building according to each embodiment of the present invention is configured such that the exterior decorative material for building using two decorative materials having the same side cross section made of ceramic materials is attached to the building frame via the mounting member. It is the attachment structure of the exterior cosmetic material for construction to be attached.

<<<< first embodiment >>
FIG. 1 is a side sectional view of a mounting structure for a building exterior decorative material according to a first embodiment of the present invention. However, the building frame is shown in cross section. Fig.2 (a) is a front view of the mounting bracket used for the mounting structure of the building exterior decorative material according to the first embodiment, Fig.2 (b) is a plan view, and Fig.2 (c) is a right side view. 3 to 4 are conceptual diagrams for explaining a method of attaching the building exterior decorative material to the building frame, and FIG. 5 is an enlarged side view of the protruding portion of the decorative material.

<< Overview of mounting structure for exterior decorative materials for buildings >>
As shown in FIG. 1, a building exterior decorative material mounting structure 100 according to the first embodiment includes a mounting member 120 attached to a building housing 110, a first cosmetic material 130 and a second cosmetic material that are exterior cosmetic materials. 140, fixtures 150 and 151 for attaching the attachment member 120 to the building frame 110, a fixture 152 for fixing the first decorative material 130 to the building frame via the attachment member 120, and a second decorative material 140 to the attachment member. And a fixture 153 to be configured.

  Here, the building exterior decorative material in the mounting structure of the building exterior decorative material according to the first embodiment and the second embodiment to be described later includes the first decorative material 130 and the second decorative material 140 having the same side cross-section. Composed. In addition, the first decorative material 130 and the second decorative material 140 have a jaw portion 142 of the second decorative material 140 facing the jaw portion 132 of the first decorative material 130. Accordingly, a building exterior having the same shape of the decorative material with the outer surface of the decorative material oriented in the direction opposite to the direction of the building frame with the building frame 110 as the center, for example, two decorative materials of the same shape obtained by vertically inverting the decorative material A mounting structure for a decorative material can be realized.

  And when attaching the 1st decorative material 130 to the building housing 110 via the attachment member 120, the 1st protrusion part 133 of the 1st decorative material 130 is the 1st hook-shaped part 124 and the 1st folding | turning part 123 of the attachment member 120. Is positioned by abutting on a hook structure composed of Accordingly, the end portion 134 of the first decorative material 130 can be easily and accurately temporarily fixed to the building housing 110 by the fixture 152 via the attachment member 120.

  Further, when the second projecting portion 143 of the second decorative material 140 is engaged with the second hook-shaped portion 126 of the mounting member 120, the second jaw 142 of the second decorative material 140 becomes the second decorative material of the mounting member 120. It is placed on the fixed portion 127 and positioned. Therefore, when the second jaw 142 of the second decorative material 140 is fixed to the second decorative material fixing portion 127 of the mounting member 120 by the fixing tool 153, the second decorative material 140 is attached to the second decorative material fixing portion 127. By fixing with a fixing tool in a direction perpendicular to the placed direction, the attaching operation can be easily performed.

  In addition, the fixing tools 150 and 151 are not limited to screws, particularly tapping screws, as long as they can fix the mounting member 120 to the building housing 110, and any of fixing screws, bolts and nuts can be used. Similarly, the fixtures 152 and 153 may be screws, mounting screws, screws, mounting screws, or the like as long as the first decorative material 130 or the second decorative material 140 can be fixed to the building housing 110 or the mounting member 120 via the mounting member 120. Anything such as bolts and nuts can be used. In this embodiment, a mounting screw is used as the fixture.

  Since the screws are fixed without using an adhesive, the first decorative material 130 and the second decorative material 140 are attached to the building housing 110 and the mounting member 120 by loosening and removing the screws fixed with the screws. Each subsequent cosmetic material can be easily removed. As a result, it is possible to easily perform maintenance after construction or replacement when the exterior decorative material is damaged.

  In particular, when the second decorative material 140 is damaged, the first decorative material 130 and the second decorative material 140 are two members having the same shape, and thus the first decorative material 130 and the second decorative material 140 are configured. The repair can be completed by removing and replacing only the second decorative material 140 without removing the entire exterior decorative material from the building housing 110.

<Mounting member 120>
As shown in FIGS. 1 and 2, the mounting member 120 is partially cut off from a flat and rectangular metal member, the mounting member fixing portion 122 is provided on the building housing mounting side, and the decorative material mounting side is provided. In addition, the first folded portion 123, the first hook-shaped portion 124, the second folded portion 125, the second hook-shaped portion 126, and the second decorative material fixing portion 127 can be folded and protruded. Form. Further, the plate portion 121 is formed by a metal member other than the bent portion. The material of the attachment member 120 is not limited to a metal member, and a resin member or the like can also be used.

(Plate part 121)
At the time of attachment, the plate portion 121 is in close contact with the outer surface of the building housing 110 covered with the exterior decorative material, and two screw holes 161 provided at the lower portion of the plate portion 121 provided for passing the attachment screws 151. It attaches to a building frame with the attachment screw 151. In addition, from the plate part 121, the attachment member fixing | fixed part 122 is extended in the substantially vertical direction at the building housing attachment side, On the other hand, the 1st folding | turning part 123 and the 2nd folding | turning part 125 are folded by the outer surface side of exterior cosmetics, The first hook-shaped portion 124, the second hook-shaped portion 126, and the second decorative material fixing portion 127 extend in a substantially vertical direction.

  Note that two screw holes 162 are formed in the plate portion 121 in order to attach the end portion 134 of the first decorative material 130 to the building housing 120 via the attachment member 120. The screw holes 161 and 162 are provided one by one on the left and right with respect to the central axis of the plate portion 121, but a plurality of screw holes 161 and 162 may be provided in the vertical direction. Moreover, if the attachment member 120 can be fixed to the building housing 110, the positions of the screw holes and the number of holes can be arbitrarily determined.

(Mounting member fixing portion 122)
The attachment member fixing portion 122 is two members extending substantially perpendicularly from the plate portion 121 to the building housing attachment side, and has two screw holes for attaching the attachment member fixing portion 122 to the building housing 110 with the screw 150 at the time of attachment. 160. At the time of attachment, the plate portion 121 is brought into close contact with the outer surface direction surface of the building housing 110 covered with the exterior decorative material, and the attachment member fixing portion 122 is placed on the upper surface of the building housing 110. Since the attachment member fixing portion 122 and the plate portion 121 are formed substantially vertically, the attachment member 120 can be reliably fixed to the building frame 110 having vertical corners.

(First folded portion 123 and first bowl-shaped portion 124)
The first folded portion 123 is formed by being bent from the plate portion 121 toward the first hook-shaped portion 124. On the other hand, the first hook-shaped portion 124 is formed so as to extend in a substantially vertical direction from the plate portion 121 toward the outer surface of the exterior decorative material.

  The first bowl-shaped portion 124 of the present embodiment is a bowl-shaped member having a recess opening downward, and includes a flat first projecting surface extending perpendicularly from the plate portion 121 and the first rib separated from the plate portion 121. The first wall surface extends in parallel with the surface of the plate portion 121 from the end portion of the one projecting surface, and further, the first projecting surface of the first wall surface is composed of a bent portion obtained by bending the end portion side of the first wall surface. Accordingly, since the first decorative material 130 is brittle as will be described later, it is not necessary to round the first protrusion 133, and the first decorative material 130 is securely fitted into the recess formed by the first hook-shaped portion 124 from below to above. Can be installed.

  Further, when the first decorative material 130 is attached to the building housing 110 via the attachment member 120, the first protrusion 133 of the first decorative material 130 is connected to the first hook-like portion 124 and the first folded portion 123 of the attachment member 120. Is positioned by abutting on a hook structure composed of Therefore, the end portion 134 of the first decorative material 130 can be easily and accurately temporarily fixed to the building frame 110 by the screw 152 through the screw hole 162 of the mounting member 120.

(Second folding part 125)
The second folded portion 125 is a member provided on the opposite side of the first folded portion 123 across the first hook-shaped portion 124, and is a member folded in a direction parallel to the first folded portion 123. . Here, as shown in FIG. 1, the first decorative material 130 (second decorative material 140) has a main body 131 (141) and an end portion 134 (144) formed stepwise. And the 2nd folding | turning part 125 is aligned so that the hook part 135 formed in the edge part 134 of the 1st decorative material 130 may be received at the time of exterior cosmetics attachment. Therefore, when the first decorative material 130 is brought into contact with the hook structure including the first hook-shaped portion 124 and the first folded portion 123, the second folded portion 125 receives the hooking portion 135, thereby One decorative material 130 can be temporarily fixed to the building frame 110 very easily and accurately.

(Second bowl 126)
The second hook-shaped portion 126 of the present embodiment is a hook-shaped member having a concave portion on the upper side, and is a flat second protruding surface extending perpendicularly from the plate portion 121 and the second protrusion separated from the plate portion 121. It consists of the 2nd wall surface extended substantially parallel to the plate part 121 surface from the edge part of a surface. Therefore, a second protrusion 143 of the second decorative material 140 described later can be engaged with a recess formed in the second hook-shaped portion 126 from the upper side to the lower side.

  As shown in FIGS. 1 and 2, the side surface of the second decorative material 140 is formed such that the main body 141 and the end portion 144 have a stepped shape toward the inner side of the building housing with the outer surface of the end portion 144. Has been. Therefore, the second decorative material 140 can be prevented from dropping from the attachment member 120 by engaging the second protrusion 143 of the second decorative material 140 with the second hook-shaped portion 126 of the second decorative material 140. As a result, the operation of fixing the second jaw 142 of the second decorative material 140 to be described later to the attachment member 120 with the screw 153 can be easily performed.

(Second decorative material fixing part 127)
The second decorative material fixing portion 127 is a flat member extending perpendicularly from the plate portion 121 in the outer surface direction of the exterior decorative material. The second decorative material fixing portion 127 is provided with two screw holes 163 for fixing the second jaw portion 142 of the second decorative material 140 to the second decorative material fixing portion 127 with screws 153.

  In addition, when the 2nd protrusion part 143 of the 2nd cosmetic material 140 is engaged with the 2nd hook-shaped part 126, it forms so that the 2nd jaw part 142 may be mounted on the upper surface of the 2nd cosmetic material fixing | fixed part 127. Has been. Therefore, after attaching the 1st decorative material 130 to the building frame 110 via the attachment member 120, when attaching the 2nd decorative material 140, it can prevent that the 2nd decorative material 140 falls from the attachment member 120. FIG. . As a result, the second jaw 142 of the second decorative material 140 can be easily positioned even with respect to the hole or punch hole for the screw 153 provided at a location that is difficult for the operator to see, and the screw with respect to the mounting member 120 The operation of fixing by 153 can be performed quickly and easily.

<First decorative material 130 and second decorative material 140>
The exterior cosmetic material in the exterior cosmetic material mounting structure according to the first embodiment and the second embodiment is composed of two cosmetic materials having the same side cross-section, and the second cosmetic material separated from the building housing 110 after the installation. A part of the end portion of the first decorative material sandwiched between the second decorative material and the attachment member is covered with the end portion. Specifically, when the first decorative material and the second decorative material are viewed from the front, the screws for attaching the end of the first decorative material to the building frame via the attachment member are not exposed to the outside. The end portion of the first decorative material is partially covered by the end portion of the second decorative material.

  Here, the first decorative material 130 and the second decorative material 140 of the first embodiment are not only the decorative materials having the same side cross section, but also the main body and end of each decorative material as shown in FIG. The thickness with the part is formed so as to be substantially the same in the outer surface direction of the exterior decorative material. Furthermore, the step-shaped decorative material is formed so that the main body and the end of the decorative material are parallel to the plate portion 121 of the mounting member 120 during the attachment.

  Therefore, each of the first decorative material 130 and the second decorative material 140 having the same side cross-section has a stepped outer surface, and when attached, the outer surface of the end 144 of the second decorative material 140 is Since the second decorative material 140 is provided on the inner side in the building frame direction from the outer surface of the main body 141 of the second decorative material 140, the drainage shown by A in FIG. .

  Note that the shape of the decorative material is not limited to the shape of the present embodiment, and further, the shape having a stepped cross section as long as it is possible to provide a drainer. For example, the shape is shown in the second embodiment described later. The shape of the decorative material is also possible.

  In addition, as a material for the decorative material, a fiber-containing calcium silicate ceramic material is suitable from the viewpoint of fire resistance, heat resistance, fire resistance, and the like. Can also be applied.

  Here, any of the decorative materials has such a shape that a hollow space can be formed between the building housing 110 and the mounting member 120. Therefore, the weight of the decorative material can be reduced by forming the hollow space inside the decorative material. In order to reduce the weight, it is preferable to provide a hollow space inside the decorative material as much as possible. However, since the decorative material is a member made of a ceramic material, the decorative material is used in the manufacturing process of the decorative material. In order to prevent bending, it was formed in a shape as shown in FIG.

(First decorative material 130)
The first decorative material 130 can come into contact with the hook structure including the first jaw 132 extending from the main body 131 substantially perpendicularly to the building housing direction, and the first folded portion 123 and the first hook-shaped portion 124 described above. The first projection 133 is provided on the main body 131, and the main body 131 and the end portion 134 provided in a staircase shape.

  The first jaw 132 was formed in parallel with the lower surface of the building housing 110, that is, substantially perpendicular to the building housing direction from the main body 131. Note that a narrow gap is formed between the first jaw 132 and the building housing 110 and is not completely in close contact. This prevents the rainwater from entering between the first jaw 132 and the building housing 110 by covering the lower surface of the building housing 110 with the first jaw 132, and is attached to the first decorative material 130. This is because the moisture present in the hollow space formed between the member 120 and the building housing 110 is discharged from the gap between the first jaw 132 and the building housing 110. As a result, it is possible to prevent corrosion or the like of the wooden member existing on the building frame side.

  The first protrusion 133 is provided so as to be able to contact the hook structure formed by the first folded portion 123 and the first hook-shaped portion 124 described above. Here, the first protrusion 133 is attached to the hook structure to which the first protrusion 133 is attached, specifically, the hook structure including the first folded part 123 and the first hook-like part 124. The figure is shown in FIG. As shown in FIG. 3 (a), the first protrusion 133 is formed such that the extended portion 133a having a thickness at the tip is fitted to the first hook-shaped portion when attached. On the other hand, the portion of the tip of the first protrusion 133 that is in contact with the first folded portion 123 does not have a thickness like the extended portion 133a. Therefore, the first decorative material 130 according to the present embodiment is mounted on the hook structure from the bottom to the top, and the first protrusion 133 is in contact with the hook structure. As a result, when the first cosmetic material 130 is attached to the attachment member 120, the first jaw member 132 and the entire exterior cosmetic material can be easily attached and detached without obstructing the attachment work. Can be done.

  Here, FIG. 3B shows a first protrusion 133 ′ that is a modification of the first protrusion 133. As shown in FIG. 3 (b), the first protrusion 133 ′ is formed by replacing the first folded portion 123 of the hook structure of FIG. 3 (a) with a member 124 ′ having the same shape as the first hook-shaped portion 124. It is a member that is attached to a hook structure provided so as to face the first hook-shaped portion 124 with the first protrusion interposed therebetween. And the front-end | tip of 1st projection part 133 'is equipped with the expansion part 133a fitted with respect to two hook-shaped parts bidirectionally. Therefore, the combination of the hook structure of FIG. 3B and the first protrusion 133 ′ can realize stronger mounting than that shown in FIG.

  The end portion 134 of the first decorative material 130 is formed to have a thickness that is substantially the same as the thickness of the main body 131 in the direction of the outer surface of the exterior decorative material. In addition, at the time of attachment, the main body 131 and the end portion 134 are formed in a staircase-shaped decorative material parallel to the plate portion 121 of the attachment member 120. Accordingly, the end portion 134 is attached in close contact with the plate portion 121 of the attachment member 120.

  Further, since the first decorative material 130 is a stepped member, a hooking portion 135 is formed at the end portion 134 at the time of attachment. When the first protrusion 133 of the first decorative material 130 is attached to the hook structure including the first folded portion 123 and the first hook-shaped portion 124, the second folded portion 125 receives the hooking portion 135.

  Therefore, the mounting position of the first decorative material 130 is determined, and it is not necessary to position the first decorative material 130, and the end 134 of the first decorative material 130 is easily and accurately attached to the building housing 110 via the mounting member 120 by the fixture 152. Can be temporarily fixed. As a result, at the time of attachment, the first decorative material 130 can be easily attached to the building housing 110 without requiring an alignment operation for the first decorative material 130 and an auxiliary mechanism therefor.

(Second cosmetic material 140)
The second decorative material 140 is provided in a step-like manner from the main body 141, a second jaw 142 extending substantially perpendicular to the building housing direction, a second protrusion 143 that engages with the second hook-shaped portion 126, and the main body 141. And an end 144.

  When the second decorative material 140 is attached, the end portion 144 of the second decorative material 140 is aligned so as to cover the screw 152 that is fixed to the attachment member 120 by the end portion 134 of the first decorative material 130. ing. Accordingly, it is possible to attach without externally fixing the outer surface of the exterior cosmetic material visible from the outside (the outer surface of the exterior cosmetic material visible when the installed exterior cosmetic material is looked up from the outside) without screwing directly. it can. As a result, it can be ensured without impairing the design of the exterior decorative material after installation.

  In particular, fixing the screws to the outer surface visible from the outside is not necessary because the restoration work for maintaining the appearance of the exterior decorative member after installation is not necessary, so that the installer is not skilled. However, it is possible to shorten the mounting time and improve the yield.

  Further, the second decorative material 140 is a decorative material having the same shape as the first decorative material 130, and the jaw portion 142 of the second decorative material 140 that faces the jaw portion 132 of the first decorative material 130 across the building housing 110. It is attached to the building housing 110 so as to have. That is, the two decorative materials 130 and 140 have the same shape with the outer surface of the decorative material oriented in the direction opposite to the direction of the building frame with the building frame 110 as the center, in other words, the same shape with the decorative material turned upside down. The two cosmetics.

  In the second decorative material 140, when the second protrusion 143 is engaged with the concave portion of the second hook-shaped portion 126 from above to below, the second jaw portion 142 is placed on the upper surface of the second decorative material fixing portion 127. It is formed to be. Therefore, when screwing the jaw 142 of the second cosmetic material 140 to the second cosmetic material fixing portion 127 of the mounting member 120, neither the positioning operation of the second cosmetic material 140 nor the auxiliary mechanism therefor is necessary. The screw can be fixed easily and accurately. Furthermore, after attaching the 1st decorative material 130 to the building housing 110 via the attachment member 120, when attaching the 2nd decorative material 140, it can prevent that the 2nd decorative material 140 falls from the attachment member 120. FIG. .

  As a result, the second jaw 142 of the second decorative material 140 can be easily positioned even with respect to the hole or punch hole for the screw 153 provided at a location that is difficult for the operator to see, and the screw with respect to the mounting member 120 The operation of fixing by 153 can be performed quickly and easily.

  When the protrusion 143 of the second decorative material 140 is engaged with the second hook-shaped portion 126, the jaw 142 of the second decorative material 140 is placed on the second decorative material fixing portion 127. When the second decorative material 140 is screw-fixed, the second decorative material 140 is screw-fixed in a direction perpendicular to the direction in which the second decorative material 140 is placed on the second decorative material fixing portion 127, so that the mounting operation can be easily performed. In addition, the removal operation can be easily performed at the time of removal.

  Moreover, since the direction which engages the 2nd protrusion part 143 with the 2nd hook-shaped part 126 is limited to the downward direction from the upper direction of FIG. 1 from the shape of the 2nd hook-shaped part 126, the edge part 144 is the 2nd decorative material. It does not interfere with the mounting operation 140.

  Here, since the second decorative material 140 is a stepped member formed by the main body 141 and the end portion 144, a step is formed on the outer surface of the decorative material. Therefore, the water adhering to the outer surface of the second decorative material 140 gathers at the stepped portion A of the second decorative material 140 and can form a drain. Furthermore, draining can be further improved by setting the angle of the stepped portion A to an acute angle than the angle of FIG.

  As shown in FIG. 1, a narrow gap is formed between the end portion 134 of the first decorative material 130 and the end portion 144 of the second decorative material 140 at the time of attachment. That is, when the first decorative material 130 and the second decorative material 140 are attached, they are not completely in close contact. This prevents the rainwater from entering between the end portion 134 of the first decorative material 130 and the end portion 144 of the second decorative material 140 by covering the end portion 134 of the first decorative material 130, and This is because the moisture present in the space formed between the second decorative material 140, the mounting member 120, and the building frame 110 is discharged from the gap. As a result, it is possible to prevent corrosion or the like of the wooden member existing on the building frame side.

  The first decorative material 130 and the second decorative material 140 have the same shape, and the first decorative material 130 is the second decorative material by the end portion 134 and the end portion 144 that are positioned with the attachment member 120 interposed therebetween. It is attached inside the building frame direction from 140. As a result, the draining position A by the second decorative material 140 can be adjusted by finely adjusting the vertical position of the first decorative material 130 and the second decorative material 140 at the time of attachment.

<< Attachment method of building exterior decorative material >>
A method for attaching the exterior cosmetic material will be described with reference to FIGS. FIG. 4 is a conceptual diagram for explaining the attachment method, and FIG. 4 (a) is a view in which the attachment member 120 is attached to the building frame. FIG. 4B is a view in which the first decorative material 130 is attached via the attachment member 120. FIG. 4C is a view in which the second decorative material 140 is attached via the attachment member 120. Fig.5 (a)-FIG.5 (e) are side views of the attachment structure of the exterior cosmetics for construction in an attachment process.

  First, the exterior decorative material is attached by attaching the attachment member 120 to the outer wall of the building, then attaching the first decorative material 130 via the attachment member 120, and then attaching the second decorative material 140 above the first decorative material 130. To the mounting member 120, and the second decorative material 140 is fixed to the mounting member 120 with screws.

<Mounting of mounting member 120>
A mounting method for mounting the mounting member 120 to the building frame 110 will be described with reference to FIGS. 4 (a) and 5 (a). First, the attachment member 120 is attached to the attachment location of the building housing 110. Specifically, as shown in FIG. 4 (a), the first decorative material 130, the second decorative material 140, and the attachment member 120 are taken into account for attachment using the fixtures 150 and 151. The attachment member 120 is attached so that the interval between the members becomes a constant width. At that time, in consideration of attachment and detachment, the joint portions of the adjacent first decorative materials and the adjacent second decorative materials are attached so that the decorative materials provide joints having a predetermined width, for example, about 3 mm.

<Attachment of first decorative material 130>
The attachment method which attaches the 1st decorative material 130 to the attachment member 120 attached to the building frame is demonstrated using FIG.4 (b) and FIG.5 (b)-FIG.5 (c). Here, as an example of the first decorative material, an outer corner accessory and a long product are shown in FIG.

  As shown in FIG. 5B, the first protrusion 133 of the first decorative material 130 is mounted on the hook structure including the first folded portion 123 and the first hook-shaped portion 124 from below to above. . At that time, since the second folded portion 125 is folded in the same direction as the first folded portion 123, the first decorative material 130 is accurately positioned at a predetermined position.

  And since it is temporarily fixed in the positioned position, it attaches so that the edge part 134 may contact | adhere to the plate part 121 of the attachment member 120 with the bis | screw 152 (FIG.5 (c)). When the first decorative material 130 is attached, the first decorative material 130 is mounted from the lower side to the upper side of the building housing and the attachment member 120, so that the first jaw 132 does not interfere with the attaching operation.

<Attachment of second decorative material 140>
An attachment method for attaching the second decorative material 140 after attaching the first decorative material 130 via the attachment member 120 will be described with reference to FIGS. 4C and 5D to 5E. FIG. 4 (c) shows the protruding corner object and the long product.

  The second decorative material 140 obtained by turning the first decorative material 130 upside down is mounted from the upper side to the lower side so that the second protruding portion 143 engages with the concave portion of the second hook-shaped portion 126. Here, when the second projecting portion 143 is engaged with the second hook-shaped portion 126 from the upper side to the lower side, the second jaw portion 142 is placed on the upper surface of the second decorative material fixing portion 127. It is formed to be placed. Therefore, after attaching the 1st decorative material 130 to the building frame 110 via the attachment member 120, when attaching the 2nd decorative material 140, it can prevent that the 2nd decorative material 140 falls from the attachment member 120. FIG. .

  After the second protrusion 143 is engaged with the second hook-shaped portion 126, the second jaw 142 is fixed to the second decorative material fixing portion 127 with screws 153. It should be noted that the second jaw 142 of the second decorative material 140 is positioned with respect to the hole for the screw 153 or the punch hole provided in a place that is difficult for the operator to see, so that the screw is attached to the mounting member 120. The operation of fixing by 153 can be performed quickly and easily. Further, the direction in which the second protrusion 143 is engaged with the second hook-shaped portion 126 is limited from the upper side to the lower side from the shape of the second hook-shaped portion 126, so that the end portion 144 is attached to the second decorative material 140. Will not disturb you.

  The exterior cosmetic material can be attached as described above. Here, since the exterior cosmetic material for building is composed of the first decorative material 130 and the second decorative material 140 having the same shape, it is composed of two members having the same shape, so that it is a single-piece exterior that is an integrally molded product. The exterior decorative material can be formed by a combination of lighter members than the decorative material. Therefore, attachment work and removal work after construction can be easily performed by reducing the weight of the decorative material itself. Furthermore, maintenance work after construction such as repair and inspection can be performed very easily by facilitating the attaching and removing work of the decorative material.

  In particular, when the second decorative material 140 is damaged, the first decorative material 130 and the second decorative material 140 are two members having the same shape, and thus the first decorative material 130 and the second decorative material 140 are configured. The repair can be completed by removing and replacing only the second decorative material 140 without removing the entire exterior decorative material from the building housing 110.

  Moreover, since the exterior decorative material for building is composed of the first decorative material 130 and the second decorative material 140 having the same shape, for example, when the decorative material is an extrusion-molded product, the decorative material having the same shape is formed by one mold. Since the material can be manufactured, the manufacturing cost of the decorative material can be reduced. Furthermore, design changes can be made easily.

  The first decorative material 130 and the second decorative material 140 have the same shape, and the first decorative material 130 and the first jaw 132 extending from the outer surface of the architectural exterior decorative material toward the building housing 110 and the building. End portion 134 extending in a direction parallel to the outer surface of the exterior decorative material for exterior use, and second decorative material 140 on the second jaw portion 142 extending from the outer surface toward building housing 110 and the outer surface of the material Since it has the edge part 134 extended in parallel with respect to the building housing 110, the outer surface of the decorative material is turned in the opposite direction to the building housing direction, and the same shape of the decorative material is turned upside down. An exterior cosmetic material mounting structure can be realized. Further, since the second decorative material 140 has the end portion 144 of the second decorative material 140 positioned with the mounting member 120 and the end portion 134 of the first decorative material 130 interposed therebetween, the first decorative material 130 is the second decorative material 130. Attached to the inside of the building frame direction from the decorative material 140. As a result, by adjusting the vertical position of the first decorative material 130 and the second decorative material 140 at the time of installation, the draining position A by the second decorative material 140 Can be adjusted.

  In particular, by eliminating the need to fix the screws from the visible outer surface of the first decorative material 130 and the second decorative material 140, the work is easy and the repair work for maintaining the appearance of the exterior decorative member after installation. Therefore, even if the operator is not skilled, the installation time can be shortened and the yield can be improved.

<<< Second Embodiment >>
The architectural exterior cosmetic material mounting structure 200 according to the second embodiment is a modification of the architectural exterior cosmetic material mounting structure 100 according to the first embodiment. Therefore, a different part from the mounting structure 100 of the building exterior cosmetic material which concerns on 1st Embodiment is demonstrated.

  FIG. 6 is a side sectional view of the mounting structure for a building exterior decorative material according to the second embodiment of the present invention. As shown in FIG. 6, the attachment structure 200 of the second embodiment includes an attachment member 220 attached to the building housing 210, the first decorative material 230 having the same L-shaped side cross-section constituting the exterior decorative material, and the first decorative material 230. Two decorative materials 240, fixtures 250 and 251 for attaching the attachment member 220 to the building frame 210, a fixture 252 for fixing the first decorative material 230 to the building frame 210 via the attachment member 220, and a second decorative material 240 And a fixing tool 253 for fixing to the attachment member 220.

  As shown in FIG. 6, the side cross section of the decorative material of the first embodiment has a step-shaped body and end, whereas the side cross section of the decorative material of the second embodiment has an L shape. belongs to. That is, the decorative material of the second embodiment has a configuration in which the main body and the end are not stepped, and the main body itself extends in the end direction.

  Then, the first decorative material 230 is fixed by the fixture 252 with the main body 231 and the end portion 234 in close contact with the plate portion 221. Further, after the first decorative material 230 is attached to the building housing 210 via the attachment member 220, the second jaw 242 is placed on the second decorative material fixing portion 227, and the second fastener 253 is attached to the attachment member 220 by the fixture 253. A decorative material 240 is attached.

  As shown in FIG. 6, there is a narrow gap between the first decorative material 230 and the building frame 210, and further between the first decorative material 230, the second decorative material 240, the attachment member 220, and the building frame 210. Provided. This is because, as in the first embodiment, moisture present in the space formed between the members is discharged from the gap by the gap. As a result, it is possible to prevent corrosion or the like of the wooden member existing on the building frame side.

  Moreover, since the 2nd decorative material 240 of 2nd Embodiment does not comprise step shape with the main body 241 and the edge part 244, it forms a draining in the B part of the outer surface of the edge part 244. FIG. Also in 2nd Embodiment, the water adhering to the outer surface of the 2nd decorative material 240 gathers in the B part of the 2nd decorative material 240, and can form a draining. Furthermore, draining can be further improved by setting the angle of the B portion to an acute angle than the angle of FIG.

  Also in the mounting structure of the second embodiment, the building exterior decorative material is composed of the first decorative material 230 and the second decorative material 240 having the same shape. Thus, the exterior cosmetic material can be formed by a combination of lighter members than the single exterior cosmetic material. Therefore, attachment work and removal work after construction can be easily performed by reducing the weight of the decorative material itself. Furthermore, maintenance work after construction such as repair and inspection can be performed very easily by facilitating the attaching and removing work of the decorative material. In particular, when the second decorative material 240 is damaged, the repair can be completed by removing and replacing only the second decorative material 240 without removing the entire exterior decorative material from the building housing 210. Furthermore, by using a decorative material having the same shape, for example, when the decorative material is an extrusion-molded product, it is possible to manufacture a decorative material having the same shape with a single mold, thereby reducing the manufacturing cost of the decorative material. Can be realized. Furthermore, design changes can be made easily.

  Furthermore, the structure for mounting a building exterior decorative material according to the present invention is not limited to the above-described embodiment, and includes various other embodiments.

It is a sectional side view of the attachment structure 100 which concerns on 1st Embodiment of this invention. It is explanatory drawing of the attachment metal fitting 120. FIG. It is a conceptual diagram for demonstrating a 1st projection part. It is a conceptual diagram for demonstrating the method to attach the exterior cosmetics for construction. It is a conceptual diagram for demonstrating the method to attach the exterior cosmetics for construction. It is a sectional side view of the attachment structure 200 which concerns on 2nd Embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100,200 Building exterior decorative material mounting structure 110,210 Building frame 120,220 Mounting member 121,221 Plate portion 122,222 Mounting member fixing portion 123 First folded portion 124 First hook-shaped portion 125 Second folded portion 126 Second collar-shaped portion 127 Second cosmetic material fixing portion 130, 230 First cosmetic material 131, 231 Main body 132 First jaw portion 133 First protrusion 134, 234 End portion 140, 240 Second cosmetic material 141, 241 Main body 142 Second jaw 143 Second protrusion 144, 244 End 150, 151, 152, 153, 250, 251, 252, 253 Fixing tool

Claims (6)

An architectural exterior cosmetic material mounting structure for attaching an architectural exterior cosmetic material to a building frame via an attachment member,
The building exterior decorative material has a first shape of the same shape, having a jaw portion extending in a casing direction from an outer surface of the building exterior decorative material and an end portion extending in a direction parallel to the outer surface. It consists of a cosmetic material and a second cosmetic material,
The first decorative material has an end fixed to the building frame by a fixture via the attachment member,
The second decorative material has an end fixed so as to be positioned across the end of the attachment member and the first decorative material.
Mounting structure for exterior decorative materials for buildings. The second decorative material covers the fixing member in which the end of the first decorative material is fixed to the mounting member by the end of the second decorative material;
The mounting structure for an exterior decorative material for building according to claim 1. Each of the first and second decorative materials has a stepped outer surface composed of an outer surface of the main body of the decorative material and an outer surface of the end portion of the decorative material,
The outer surface of the end portion of the second decorative material is provided on the inner side in the building frame direction than the outer surface of the main body of the second decorative material when the second decorative material is attached at a predetermined position.
The mounting structure for a building exterior decorative material according to claim 2. The mounting member has a first hook-shaped portion extending in the outer surface direction of the first decorative material, and a folded portion folded back in the first hook-shaped portion direction,
Each of the first and second decorative materials has a protrusion extending in the housing direction between the jaw and the end,
The first decorative material is positioned such that the protrusion of the first decorative material is in contact with a predetermined position by the first hook-shaped portion and the folded portion.
The mounting structure for an exterior decorative material for building according to claim 3. The mounting member is
A second decorative material fixing portion that extends from the mounting member toward the outer surface of the architectural exterior decorative material, and is fixed by a jaw and a fixture of the second decorative material;
A second hook-shaped portion extending in the direction of the outer surface of the second decorative material,
When the protrusion of the second decorative material engages with the second hook-shaped portion, the jaw of the second decorative material is placed on the second decorative material fixing portion. Positioned,
The mounting structure for an exterior decorative material for building according to claim 4. The building exterior decorative material is an extruded body made of a ceramic material,
The mounting structure for a building exterior decorative material according to any one of claims 1 to 5, wherein

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