JP2013091905A - Exterior wall accessory and internal corner structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an exterior wall accessory which can be constructed easily to look attractive even when an exterior wall material is fixed using fastening tools such as nails or machine screws.SOLUTION: An exterior wall accessory comprises a base material 1 which is disposed in an internal corner and can be fixed to a wall backing material and a cover material 10 which can be connected to the base material 1. The base material 1 includes a first fixed part 2 and a second fixed part 3 and is L-shaped approximately in a cross section view. At a front side of the first fixed part 2 and a first rising part 5 including a fitting part 8 in its distal end portion which is formed while protruding in a direction approximately parallel with the second fixed part 3. The cover material 10 includes a holder part 11 which is capable of holding a terminal portion of another exterior wall material between two exterior wall materials together with the first fixed part 2, and a second rising part 12 including in its distal end a fitted part 13 which can be fitted with the fitting part 8, and is L-shaped approximately in a cross section view. In the state where the cover material 10 is connected to the base material 1, the holder part 11 of the cover material 10 is formed approximately parallel with the first fixed part 2 of the base material 1.

Description

  The present invention relates to an outer wall accessory and a corner structure.

  Conventionally, a siding corner accessory of Patent Document 1 is known as an outer wall accessory used for a corner of an outer wall of a building. This siding corner accessory is formed from a corner fixing portion that is formed in a substantially right angle in plan view and is fixed to the corner, and a joiner that holds the siding (outer wall material) together with the corner fixing portion. It is configured. The joiner is clamped with a width corresponding to the thickness of the siding and a fixed piece that is fixed to the body edge overlapping with one side of the fixed corner fixing portion, a holding piece that holds the siding together with the other side of the fixed corner fixing portion. A holding piece protruding from a substantially middle portion of the piece.

  This siding corner accessory has a simple structure and can be manufactured at low cost. In addition, the two end portions of the two sidings that form the entrance corner between the fixed piece of the joiner and the holding piece and between the entrance corner fixing portion and the clamp piece of the joiner are respectively sandwiched in the entrance corner of the building. It is possible to attach two sidings with good design.

Japanese Patent Laid-Open No. 2008-101212

  The siding at the end of the tension is fixed to the wall base material using a fastener such as a nail or a screw. This is because if the siding is not fixed, the siding shifts and the gap between the sidings increases, and the waterproofness and appearance of the joints are impaired.

  When the siding is fixed with a fixing tool, the top of the fixing tool such as a nail head is exposed on the surface of the siding. Of the two sidings that form the entrance corner, for one siding that is sandwiched between the entrance corner fixing part and the joining piece of the joiner, the top part of the fixing tool that is exposed to the surface by attaching the joiner after the siding is fixed Can be obscured.

  However, since the other siding that is sandwiched between the fixed piece and the holding piece of the joiner is fixed after the joiner is mounted, the top of the fixing tool exposed on the surface cannot be covered with the joiner. Although it is conceivable to hide the top of the fixed portion by repairing with the repair paint, it takes time for repair, and even if repair is performed with the repair paint, the repair paint may become conspicuous and the appearance may deteriorate.

  The present invention has been made in view of the circumstances as described above, and is an exterior wall accessory that can be easily and easily constructed even when the exterior wall material is fixed using a fastener such as a nail or a screw. The challenge is to provide a corner structure.

  In order to solve the above-mentioned problems, an outer wall accessory according to the present invention is an outer wall accessory used in a corner of an outer wall of a building, and is arranged in the corner and can be fixed to a wall base material. A base material and a cover material connectable to the base material, wherein the base material has a first fixing portion and a second fixing portion, and is configured in a substantially L shape in cross-section, the first fixing portion A first rising portion having a fitting portion at a tip portion is formed to protrude in a direction substantially parallel to the second fixing portion, and a separation distance between the first rising portion and the second fixing portion Is a distance corresponding to the thickness of one of the two outer wall members forming the corner, and the cover member has the end of the other outer wall member out of the two outer wall members. A second stand having a clamping piece portion that can be clamped together with one fixed portion, and a fitted portion that can be fitted to the fitting portion at the tip end portion. The cover member is configured to have a substantially L shape in cross-sectional view, and the cover member is fitted into the fitting portion of the base material, and the cover material is the base material. In this state, the sandwiching piece portion of the cover material is formed substantially parallel to the first fixing portion of the base material, and the separation distance between the sandwiching piece portion and the first fixing portion is the other The distance corresponds to the thickness of the outer wall material.

  In this outer wall accessory, it is preferable that the second fixing portion of the base member has a stepped portion protruding in a convex shape on the surface side.

  In this outer wall accessory, it is preferable that a watertight material is disposed on the back side of the sandwiching piece portion of the cover material.

  Further, in the interior corner structure of the present invention, any one of the above-mentioned external wall features is used as an interior corner of an outer wall of a building, and two exterior wall materials forming the interior corner are attached to a wall base material. In the corner structure, the first fixing portion and the second fixing portion of the base material are fixed to the wall base material, the base material is attached, and an end portion of the one outer wall material is the second The fixing member is overlapped with the fixing portion and driven in from the surface side, and the one outer wall material is attached to the wall base material, and the end portion of the other outer wall material is overlapped with the first fixing portion and is fixed from the surface side. And the other outer wall material is attached to the wall base material, and the cover material is connected to the base material by fitting the fitted portion of the cover material and the fitting portion of the base material. In this connected state, the second cover material The end portion of the one outer wall member is sandwiched between the raised portion and the second fixing portion of the base member, and the top portion of the fixing tool driven into the end portion of the one outer wall member is the second rising portion. And the end portion of the other outer wall material is sandwiched between the sandwiching piece portion of the cover material and the first fixing portion of the base material, and is driven into the end portion of the other outer wall material. The top part of the fixing tool is covered with the holding piece part.

  In this corner structure, a spacer is disposed on the surface side of the second fixing portion of the base material, and an end portion of the one outer wall material is overlapped with the second fixing portion via the spacer. It is preferable that the one outer wall material is attached to the wall base material by a tool.

  According to the outer wall accessory and the corner structure of the present invention, even when the outer wall material is fixed by using a fixing tool such as a nail or a screw, it can be easily constructed with good appearance.

It is sectional drawing which showed one Embodiment of the outer wall accessory of this invention, (a) is the state before two members which comprise the outer wall accessory connect, (b) shows the connected state. It is explanatory drawing of the base material which set the separation distance of a 2nd fixing | fixed part and a 1st standing part by the bending process. FIG. 2 is a cross-sectional view showing an embodiment of a corner structure in which two outer wall materials forming the corner are used by the outer wall accessory of FIG. 1 being used as a corner of an outer wall of a building, and are attached to a wall base material. . 4 (a) and 4 (b) are cross-sectional views showing an embodiment of a corner structure in which outer wall materials having different thicknesses are attached to a wall base material in the corner structure of FIG.

  Hereinafter, an embodiment of the outer wall accessory and the corner structure according to the present invention will be described with reference to the drawings.

  FIG. 1 is a cross-sectional view showing an embodiment of an outer wall accessory according to the present invention, in which (a) is a state before two members constituting the outer wall accessory are connected, and (b) is a connected state. Indicates.

  The outer wall accessory in FIG. 1 is an accessory used in the corner of the outer wall of a building, and is composed of two members, a base material 1 and a cover material 10.

  Each of the base material 1 and the cover material 10 is a long member, and in a state where the base material 1 and the cover material 10 are attached to the corner, the longitudinal direction thereof is a direction along the corner. In FIG. 1, the longitudinal direction of the base material 1 and the cover material 10 is a paper surface penetration direction. Each of the base material 1 and the cover material 10 is formed by bending a single thin metal plate 50 such as a steel plate or an aluminum plate. The base material 1 and the cover material 10 can be plated on the surface with, for example, aluminum / zinc alloy, and the cover material 10 can be coated with fluororesin and the back can be coated with polyester resin. . For the base material 1 and the cover material 10, in addition to the bent product of the metal plate 50, for example, an extruded product of a synthetic resin material such as hard vinyl chloride resin, polypropylene, or polycarbonate resin can be used.

  The base material 1 is a member that is disposed in the corner and can be fixed to the wall base material, and includes a first fixing portion 2 and a second fixing portion 3. The first fixing part 2 and the second fixing part 3 each have a flat plate shape, and the base material 1 is formed from the first fixing part 2 and the second fixing part 3 in a substantially L shape in sectional view, Bent portions 4 are formed at the corners.

  At the time of construction, the first fixing portion 2 and the second fixing portion 3 are fixed with the back surfaces in contact with two wall base materials that are adjacent substantially orthogonal to each other. End portions of the two outer wall materials to be formed are respectively installed on the first fixing portion 2 and the second fixing portion 3.

  On the surface side of the first fixed portion 2, a first rising portion 5 that protrudes in a direction substantially parallel to the second fixed portion 3 is formed. The first rising portion 5 has a flat plate shape and is provided over the entire length in the longitudinal direction of the base material 1 substantially parallel to the second fixing portion 3. The separation distance between the second fixing portion 3 and the first rising portion 5 has a distance corresponding to the thickness of one of the two outer wall materials forming the corner. Since the thickness of the outer wall material is known in advance (for example, a 21 mm thick product or a 16 mm thick product), the first rising portion 5 is placed at a position away from the second fixed portion 3 in accordance with the thickness of the outer wall material. What is necessary is just to form in the surface side of the fixing | fixed part 2. FIG. In addition, as an outer wall material which forms an entrance corner, a metal siding, a ceramic siding, etc. can be mentioned, for example.

  The second fixing portion 3 has a stepped portion 6 projecting in a convex shape on the surface side so as to correspond to two types of outer wall materials (thickness 21 mm product, thickness 16 mm product) having different thicknesses. The step portion 6 is formed adjacent to the bent portion 4 by bending a portion on the bent portion 4 side of the second fixed portion 3 in a step shape, and has a plane substantially parallel to the second fixed portion 3. It has the seat part 7 which has.

Here, the portions other than the stepped portion 6 of the second fixing portion 3 and the distance between the first rising portion 5 and W _1, the distance W _1, allowing for the thickness 21mm article, slightly than 21mm Is getting longer. When the end portion of the 21 mm-thick product is installed in a portion other than the step portion 6 of the second fixing portion 3, the end portion of the 21 mm-thick product will be described later in a state where the cover material 10 is connected to the base material 1. It is sandwiched between the rising portion 12 and a portion other than the step portion 6 of the second fixing portion 3. When the seat 7 of the second fixing portion 3 of the step 6 the distance between the first rising portion 5 and W _2, the distance W _2, allowing for the thickness 16mm article, slightly longer than 16mm It has become. When the end of the 16 mm thick product is installed on the seat 7 of the stepped portion 6 of the second fixed portion 3, the end of the 16 mm thick product rises to the second in the state where the cover material 10 is connected to the base material 1. It is sandwiched between the part 12 and the seat part 7 of the step part 6 of the second fixing part 3.

  By forming the step portion 6 on the surface side of the second fixed portion 3 in this way, it becomes possible to deal with outer wall materials having different thicknesses.

  The step portion 6 described above is particularly effective when the base material 1 is formed of an extruded product of a synthetic resin material or the like, and can be formed in advance when the base material 1 is manufactured.

  On the other hand, when the base material 1 is composed of a thin metal plate 50, it can be easily bent, so that the step portion 6 is formed in the second portion as compared with that composed of an extruded product of a synthetic resin material. The merit to be formed on the fixed portion 3 is small. At the construction site, the separation distance between the second fixing portion 3 and the first rising portion 5 can be easily set by bending according to the thickness of the outer wall material, and the step portion 6 is not formed on the second fixing portion 3. This is because it can also correspond to outer wall materials having different thicknesses.

  FIG. 2 is an explanatory diagram of a base material in which a separation distance between the second fixed portion and the first rising portion is set by bending. The same parts as those in the embodiment shown in FIG.

A portion indicated by A in FIG. 2 is a portion that becomes the bent portion 4 of the base material 1. When a virtual line parallel to the first rising portion 5 including the portion indicated by A is P, the separation distance W ₃ between the virtual line P and the first rising portion 5 is the thickness of the outer wall material used at the construction site. The distance corresponding to is set. For example, if the outer wall material is 21 mm thick, the separation distance W ₃ is set slightly longer than 21 mm, and if the outer wall material is 16 mm thick, the separation distance W ₃ is set slightly longer than 16 mm. . If the distance W ₃ is set, A processed bent at substantially right angles the metal plate 50 on the surface side base point position indicated. This distance between the second fixing portion 3 which is formed with the first rising portion 5 by becomes the same distance as the distance W _3, to obtain a base material 1 corresponding to the thickness of the outer wall material used in construction sites it can. The base material 1 formed in this way does not require a spacer, which will be described later, when installing a thin outer wall material on the second fixing portion 3, and can be constructed more easily.

  As shown in FIG. 1, the metal plate 50 is folded at an acute angle on the opposite side of the second rising portion 12 to form a fitting portion 8 at the tip of the first rising portion 5 of the base material 1. Yes. The fitting portion 8 has a substantially V shape in sectional view.

  The above base material 1 is formed thick by folding the metal plate 50. Thereby, the first fixing portion 2, the second fixing portion 3, the first rising portion 5, and the fitting portion 8 at the tip thereof are reinforced and the strength is increased.

  The cover material 10 in FIG. 1 is a member that can be connected to the base material 1 and includes a sandwiching piece portion 11 and a second rising portion 12. The sandwiching piece portion 11 and the second rising portion 12 each have a flat plate shape, and the cover material 10 is formed from the sandwiching piece portion 11 and the second rising portion 12 in a substantially L shape in cross section.

  At the time of connection with the base material 1, the sandwiching piece portion 11 is arranged to face the first fixing portion 2 of the base material 1 substantially in parallel, and the second rising portion 12 faces to the second fixing portion 3 of the base material 1 substantially in parallel. Be placed. At the time of construction, the end of one of the two outer wall materials forming the corner is sandwiched between the second rising portion 12 of the cover material 10 and the second fixing portion 3 of the base material 1. The Further, the end portion of the other outer wall member of the two outer wall members forming the corner is sandwiched between the sandwiching piece portion 11 of the cover member 10 and the first fixing portion 2 of the base member 1.

When the connection between the base member 1, the distance L ₁ between the first fixing portion 2 of the clamping piece portion 11 and the base member 1 has a distance corresponding to the thickness of the other outer walls. Since the thickness of the outer wall material as described above it is known in advance, such corresponding to the thickness of the outer wall member, connecting direction length L ₂ of the second rising portion 12 is kept prepared in advance and a cover member 10 different . Thereby, it can respond to the outer wall material from which thickness differs.

  The second rising portion 12 has the metal plate 50 folded back and folded toward the clamping piece portion 11 at the tip portion, folded back at an acute angle, and folded back and folded again toward the second rising portion 12 side at the tip 12a. ing. The distal end portion of the second rising portion 12 formed in this way has a substantially V shape in cross section, and is configured as a fitted portion 13 that can be fitted with the fitting portion 8 of the base material 1. The Further, the portion of the tip 12 a that is folded back and folded toward the second rising portion 12 constitutes a hooking portion 14 so that the fitted portion 13 is not easily detached from the fitting portion 8. By this hooking part 14, the fitting between the fitted part 13 and the fitting part 8 becomes more reliable.

  The angle forming the substantially V shape in cross section in the fitted portion 13 is smaller than the angle forming the substantially V shape in cross section in the fitting portion 8 of the base material 1. As a result, when the fitting portion 8 is inserted into the fitted portion 13, the fitted portion 13 is expanded so as to spread outward, and the fitted portion 13 is fitted by the elastic force generated at that time. Fits into the joint 8. Thus, in this embodiment, it is possible to connect the cover material 10 and the base material 1 with one touch.

  The sandwiching piece portion 11 is provided with a water-tight material 15 having a substantially rectangular shape in cross-sectional view made of synthetic rubber such as EPDM on the back side thereof over the entire length in the longitudinal direction. Abuts and exhibits good water tightness. An adhesive, an adhesive tape, or the like can be used for disposing the watertight material 15. The shape of the watertight material 15 is not limited to this shape as long as the effect of the present invention can be achieved.

  Further, a folded piece 16 is formed on the sandwiching piece portion 11 by folding the metal plate 50 toward the second rising portion 12 at the front end portion at an acute angle. The folded piece 16 can be improved in waterproofness by performing a sealing process such as applying a sealing material to the outer wall material during construction.

  FIG. 3 shows an embodiment of a corner structure in which the outer wall accessory of FIG. 1 is used as a corner of an outer wall of a building and two outer wall materials forming the corner are attached to a wall base material. It is sectional drawing. In addition, the same code | symbol is attached | subjected to the same part as embodiment shown in FIGS. 1-2, and the description is abbreviate | omitted.

  In the corner structure shown in FIG. 3, the wall base material 20 is composed of a housing 21 and a body edge 22 fixed to the housing 21. The trunk edge 22 is fixed to the housing 21 by driving a fixing tool 30 such as a nail or a screw from the surface side.

  The base material 1 is attached to the wall base material 20, and two outer wall materials 40 and 41 that form corners are attached to the surface of the base material 1. A cover material 10 is connected to the base material 1.

The base material 1 is attached by the following procedure.
The back surfaces of the first fixing portion 2 and the second fixing portion 3 of the base material 1 are arranged in contact with the trunk edges 22 and 22 at positions corresponding to the corners of the wall base material 20, respectively. At this time, the base material 1 is arranged so that the bent portion 4 of the base material 1 is applied to a position corresponding to the corner of the base material 1 and the longitudinal direction of the base material 1 is the direction along the corner of the corner. Subsequently, the first fixing part 2 and the second fixing part 3 are fixed to the wall base material 20 by driving the fixing tools 31 and 31 from the surface side of the first fixing part 2 and the second fixing part 3, respectively. 1 is attached to the wall substrate 20. This base material 1 also functions as a draining drain.

The outer wall members 40 and 41 are attached in the following procedure.
The end portion of the outer wall material 40 is overlapped with the second fixed portion 3. The outer wall material 40 is a product having a thickness of 21 mm and has a relatively large thickness. The end portion of the outer wall member 40 is installed at a portion other than the step portion 6 of the second fixing portion 3. After installing the end portion of the outer wall material 40, the end portion of the outer wall material 40 is fixed to the wall base material 20 by driving the fixing tool 32 into the end portion from the surface side, and the outer wall material 40 is attached to the wall base material 20. It is attached. Next, the end portion of the outer wall material 41 is overlapped with the first fixing portion 2. This outer wall material 41 is also 21 mm thick and has a relatively large thickness. When the first fixing portion 2 is divided into two parts with the first rising portion 5 as a boundary, an outer wall material 41 is provided on a portion away from the second fixing portion 3, that is, on a free end side portion of the first fixing portion 2. The end of is installed. After the end portion of the outer wall material 41 is installed in the first fixing portion 2, the end portion of the outer wall material 41 is fixed to the wall base material 20 by driving the fixing tool 32 into the end portion from the surface side. 41 is attached to the wall base material 20. At the stage where the outer wall members 40, 41 are attached, the top portions 32a, 32a of the fixing tools 32, 32 such as nail heads are exposed on the surfaces of the end portions of the outer wall members 40, 41.

  After the outer wall materials 40 and 41 are attached to the wall base material 20, the cover material 10 is connected to the base material 1. The first rising portion 5 of the base material 1 is disposed in the gap B between the outer wall materials 40 and 41. When the second rising portion 12 of the cover material 10 is inserted into the gap B, the fitting portion 8 at the tip portion of the first rising portion 5 is inserted inside the fitted portion 13 at the tip portion of the second rising portion 12. Then, the fitted portion 13 and the fitting portion 8 are fitted, and the cover material 10 is connected to the base material 1. At this time, the watertight material 15 on the back surface side of the sandwiching piece portion 11 of the cover material 10 comes into contact with the surface of the outer wall material 41, and watertightness is ensured by preventing intrusion of rainwater and the like. Further, the folded piece 16 of the sandwiching piece portion 11 is also in contact with the surface of the outer wall material 41, and waterproofing can be further improved by performing a sealing process such as applying a sealing material.

  By connecting the cover material 10, the end portion of the outer wall material 40 is sandwiched between the second rising portion 12 of the cover material 10 and the second fixing portion 3 of the base material 1, and is exposed to the surface of the end portion of the outer wall material 40. The top 32 a of the fixing tool 32 is covered with the second rising portion 12. Further, the end portion of the outer wall member 41 is sandwiched between the holding piece portion 11 of the cover member 10 and the first fixing portion 2 of the base member 1, and the top portion of the fixing tool 32 exposed on the surface of the end portion of the outer wall member 41. 32 a is covered with the sandwiching piece 11. Therefore, it is possible to prevent the appearance from being deteriorated due to the exposure of the top portions 32a and 32a of the fixing tools 32 and 32, and to perform the construction with good appearance. Moreover, the base material 1 and the cover material 10 have a simple configuration and can be easily constructed. Moreover, the base material 1 and the cover material 10 can be connected by one touch, and it can construct more simply. Furthermore, since the connection of the cover material 10 is performed after the outer wall material 41 is attached to the wall base material 20, the watertight material 15 can be more stably brought into contact with the surface of the outer wall material 41, and the watertight material 15 is detached. It is hard to cause problems such as.

  4 (a) and 4 (b) are cross-sectional views showing an embodiment of a corner structure in which outer wall materials having different thicknesses are attached to a wall base material in the corner structure of FIG. (A) is embodiment using the outer wall material thinner than the outer wall material shown by FIG. 3 as an outer wall material installed in the 1st fixing | fixed part of a base material. (B) is embodiment using the outer wall material thinner than the thickness of the outer wall material shown by FIG. 3 as an outer wall material installed in the 2nd fixing | fixed part of a base material. In addition, the same code | symbol is attached | subjected to the same part as embodiment shown in FIGS. 1-3, and the description is abbreviate | omitted.

An embodiment of the corner structure shown in FIG. 4A will be described.
In the present embodiment, the outer wall member 42 installed on the first fixing portion 2 of the base member 1 is a product having a thickness of 16 mm. The thickness of the outer wall member 42 is thinner than that of the outer wall member 41 shown in FIG. For this reason, the cover material 60 corresponding to a 16 mm thick product in which the length of the second rising portion 62 in the connecting direction is set shorter than the cover material 10 of the outer wall accessory in FIG. 1 is used. The same base material 1 as the base material 1 of the outer wall accessory shown in FIG. 3 is used. That is, instead of changing the base material 1 of the outer wall accessory, the cover material 10 corresponding to the 21 mm-thick product is changed to the cover material 60 corresponding to the 16 mm-thick product.

  Thus, since the base material can be shared, if a cover material having a different length in the connecting direction of the second rising portion is prepared in advance, it can correspond to the outer wall material having a different thickness. Moreover, even if the thickness of the outer wall material is different, it can be constructed with good appearance.

  The procedure of attaching the outer wall member 42 and the procedure of connecting the cover member 60 are the same as the procedure of attaching the outer wall member 41 and the procedure of connecting the cover member 10 in the embodiment shown in FIG. .

The embodiment of the corner structure shown in FIG. 4B will be described.
In the present embodiment, the outer wall material 43 installed on the second fixing portion 3 of the base material 1 is a product having a thickness of 16 mm. The thickness of the outer wall member 43 is thinner than that of the outer wall member 40 shown in FIG. The attachment of such a thin outer wall material is performed according to the following procedure.

  The overlapping of the end portion of the outer wall material 43 on the second fixing portion 3 is performed in the same manner as in the embodiment of FIG. 3, but in FIG. 3, the outer wall material 40 is placed on a portion other than the step portion 6 of the second fixing portion 3. In contrast to the installation, in the present embodiment, the end of the outer wall member 43 is installed on the seat 7 of the step 6 of the second fixing unit 3. At this time, in a portion other than the step portion 6 of the second fixing portion 3, a gap C is generated between the outer wall material 43 and the wall base material 20, and the end portion of the outer wall material 43 is stably installed on the seat portion 7. I can't. For this reason, a spacer 9 having a height dimension similar to the height dimension of the step portion 6 is installed in a portion other than the step portion 6 of the second fixing portion 3.

  The spacer 9 can be fixed to the wall base material 20 together with the second fixing portion 3 by driving the fixing tool 31 from the surface side. After the second fixing portion 3 is fixed to the wall base material 20 by the fixing tool 31, the spacer 9 can be fixed to the wall base material 20 by another fixing tool.

  The outer wall material 43 is overlapped with the second fixing portion 3 via the spacer 9 at a portion other than the step portion 6 of the second fixing portion 3. After the end portion of the outer wall material 43 is installed on the seat portion 7 of the step portion 6 of the second fixing portion 3, the end portion of the outer wall material 43 is turned into the wall base material by driving the fixing tool 32 into the end portion from the surface side. The outer wall material 43 is fixed to the wall base material 20. In addition, the installation location of the spacer 9 is not particularly limited, and the spacer 9 may be directly installed on the wall base material 20 and fixed on the wall fixing material 20 instead of on the second fixing portion 3.

  Thus, in this embodiment, it is possible to deal with outer wall materials having different thicknesses without changing the base material and the cover material. Moreover, even if the thickness of the outer wall material is different, it can be constructed with good appearance.

  While the present invention has been described based on the embodiments, the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the scope of the invention.

DESCRIPTION OF SYMBOLS 1 Base material 2 1st fixing | fixed part 3 2nd fixing | fixed part 5 1st rising part 6 Step part 8 Fitting part 9 Spacer 10, 60 Cover material 11 Clamping piece part 12, 62 2nd rising part 13 Fit part 15 Watertight Material 20 Wall base material 30, 31, 32 Fixing tool 32a Top 40, 41, 42, 43 Outer wall material

Claims (5)

  An outer wall accessory used in a corner of an outer wall of a building, comprising: a base material disposed in the corner and fixed to a wall base material; and a cover material connectable to the base material, The material has a first fixing portion and a second fixing portion, and is configured in a substantially L shape in cross-sectional view. On the surface side of the first fixing portion, a first rising portion having a fitting portion at a tip portion Is formed so as to protrude in a direction substantially parallel to the second fixed portion, and the distance between the first rising portion and the second fixed portion is that of one of the two outer wall materials forming the corner. The cover material is a distance corresponding to the thickness, and the cover material is fitted with the fitting portion, the clamping piece portion capable of clamping the end portion of the other outer wall material together with the first fixing portion of the two outer wall materials. A second rising portion having a mating portion to be fitted at the tip, and a substantially L-shaped cross-sectional view. In the state where the fitted portion of the cover material is fitted to the fitting portion of the base material and the cover material is connected to the base material, the sandwiching piece portion of the cover material is the base An outer wall, wherein the outer wall is formed substantially parallel to the first fixing portion of the material, and a separation distance between the holding piece portion and the first fixing portion is a distance corresponding to a thickness of the other outer wall material. Service.   2. The outer wall accessory according to claim 1, wherein the second fixing portion of the base material has a stepped portion protruding in a convex shape on the surface side.   The outer wall accessory according to claim 1, wherein a watertight material is disposed on a back surface side of the sandwiching piece portion of the cover material.   An entrance corner structure in which the outer wall accessory according to any one of claims 1 to 3 is used as an entrance corner of an exterior wall of a building and the two exterior wall materials forming the entrance corner are attached to a wall base material. The first fixing portion and the second fixing portion of the base material are fixed to the wall base material and the base material is attached, and the end of the one outer wall material is overlapped with the second fixing portion, and the surface A fixing tool is driven in from the side, the one outer wall material is attached to the wall base material, an end of the other outer wall material is superimposed on the first fixing portion, and the fixing tool is driven in from the surface side. The outer wall material is attached to the wall base material, and the cover material is connected to the base material by the fitting of the fitted portion of the cover material and the fitting portion of the base material. , The second rising portion of the cover material and the front The end of the one outer wall material is sandwiched between the second fixed portion of the base material, and the top of the fixing tool driven into the end of the one outer wall material is covered with the second rising portion, An end portion of the other outer wall member is sandwiched between the sandwiching piece portion of the cover material and the first fixing portion of the base member, and a top portion of the fixing tool driven into the end portion of the other outer wall member is provided. A corner structure that is covered with the sandwiching piece.   A spacer is disposed on the surface side of the second fixing portion of the base material, and an end portion of the one outer wall material is overlapped with the second fixing portion via the spacer, and the one outer wall material is formed by the fixing tool. The corner structure according to claim 4, wherein the corner structure is attached to the wall base material.

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