JP2012031644A - Mounting implement, mounting structure using the same, and method for mounting exterior wall material in building frame by using the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mounting implement that enables an exterior wall material to be easily mounted in a building frame.SOLUTION: A mounting implement 10 includes: a main body portion 11 like a plate, which is fixed to a building frame; a first locking portion 12 like a plate, which is connected to one end 11a of the main body portion 11, protruded from the end 11a and locked to a locking retainer portion of an exterior wall material; and a second locking portion 13 like a plate, which is connected to the one end 11a of the main body portion 11, which faces the first locking portion 12, and which is protruded in a direction opposite to the direction of the first locking portion 12 and locked to the locking retainer portion of the exterior wall material. In the second locking portion 13 of the mounting implement 10, a part including one section of a free end on the other side of the one end 11a of the main body portion 11 is provided with a locking guide portion 14 for guiding the free end to the locking retainer portion of the exterior wall material.

Description

  The present invention relates to a mounting device, a mounting structure using such a mounting device, and a method of mounting an outer wall material to a building frame using such a mounting device.

  2. Description of the Related Art Conventionally, attachment devices for attaching an outer wall material to a building frame have been used. This type of attachment device is a part used for attaching and fixing an outer wall material to a building frame after forming the building frame.

  Usually, in a building, a plurality of outer wall materials are attached to the building frame in a horizontal or vertical direction. And an attachment instrument is locked to the junction part of the adjacent outer wall material, and the other edge part is fixed to the housing of a building, and an outer wall material is attached to the housing of a building (patent document 1). .

  FIG. 1 is a diagram for explaining a method of attaching an outer wall material to a building frame using an attachment device according to a conventional example.

  First, as shown in FIG. 1A, the outdoor side scaffold 181 and the indoor side scaffold 182 are assembled so as to sandwich the outer wall material 171. An operator who attaches the outer wall material to the building frame can work from both sides of the outer wall material using these scaffolds.

  The outer wall material 171 is provided with a fitting recess 175 on one side for joining with another outer wall material. Moreover, the latch receiving part 174 for latching an attachment instrument is provided in this one side part.

  Next, as shown in FIG. 1B, the outer wall material 172 is connected to the outer wall material 171. On one side portion of the outer wall material 172, a fitting convex portion 176 that fits with the fitting concave portion 175 of the outer wall material 171 is provided. The outer wall material 171 and the outer wall material 172 are joined by fitting the fitting concave portion 175 and the fitting convex portion 176 together. At the joint portion between the outer wall member 171 and the outer wall member 172 that are continuously provided, the latch receiving portion 174 of the outer wall member 171 and the latch receiving portion 174 of the outer wall member 172 face each other. In addition, the scaffold is not shown in FIG. 1B and FIG. 1C and FIG.

  Next, as shown in FIG. 1C, after the first locking portion 112 of the L-shaped mounting device 110a is locked to the locking receiving portion 174 of the outer wall material 171, the mounting device 110a is attached to the building. Fixed to the housing 160. The operator can use the indoor side scaffold 182 to lock the attachment device 110 a to the outer wall material 171 and then fix the attachment device 110 a to the building frame 160.

  Next, as shown in FIG. 1 (D), after the second locking portion 113 of the L-shaped mounting device 110b is locked to the locking receiving portion 174 of the outer wall material 172, the mounting device 110b is the housing of the building. It is fixed to 160. The operator can use the indoor side scaffold 182 to lock the attachment device 110b to the outer wall material 172 and then fix it to the building frame 160.

  In this way, the continuously provided outer wall material 171 and outer wall material 172 are attached to the building frame 160 using the attachment tools 110a and 110b. Similarly, another outer wall material is joined to the fitting recess 174 on the other side of the outer wall material 172, and a plurality of outer wall materials are continuously provided.

  In the above-described example, the scaffold is assembled on both the indoor side and the indoor side of the outer wall material. However, depending on the work site, only the outdoor side scaffold is often assembled. In such a case, the operation of locking the mounting tool to the locking receiving portion of the outer wall material is performed by the operator leaning over from the end of the outer wall material to be newly mounted. Moreover, when attaching the outer wall material of the edge of the building's housing, the operation | work which latches an attachment tool to the latching receiving part of an outer wall material becomes especially difficult. Such work may be dangerous.

  Therefore, when only the outdoor side scaffolding is assembled, the outer wall material is attached to the building frame using the following method.

  FIG. 2 is a diagram illustrating a method of attaching an outer wall material to a building frame using an attachment device according to another conventional example.

  First, as shown in FIG. 2A, the outdoor side scaffold 181 is assembled only on the outdoor side of the outer wall material 171. The worker who attaches the outer wall material to the building frame works from the outside of the outer wall material using only this scaffold.

  Next, as shown in FIG. 2 (B), after the first locking portion 112 of the T-shaped mounting device 110c is locked to the locking receiving portion 174 of the outer wall material 171, the mounting device 110c is attached to the building. Fixed to the housing 160. Since no other outer wall material is joined to the outer wall material 171, the operator uses the outdoor side scaffold 181 to lock the attachment device 110 a to the outer wall material 171 without getting out of the body. It can be fixed to the housing 160. In FIG. 2B and FIG. 2C described later, the scaffold is not shown.

  Next, as shown in FIG. 2C, the outer wall material 172 is connected to the outer wall material 171 and the second receiving portion 113 of the attachment instrument 110c is connected to the engaging receiving portion 174 of the outer wall material 172. Is locked.

  FIG. 3 is a diagram for explaining a main part of the attaching method shown in FIG. FIG. 3A is an enlarged view of a joint portion between the outer wall material 171 and the outer wall material 172 that are continuously provided as shown in FIG. In FIG. 3B, the outer wall material 172 is connected to the outer wall material 171, and the second locking portion 113 of the attachment instrument 110 c is locked to the locking receiving portion 174 of the outer wall material 172. FIG. The outer wall materials 171 and 172 are made of an elastic material such as resin.

  As shown in FIG. 3A, in a state where the outer wall member 171 and the outer wall member 172 are joined, the fitting convex portion 176 of the outer wall member 172 is fitted into the fitting concave portion 175 of the outer wall member 171 and attached. The first locking portion 112 of the instrument 110c is locked to the locking receiving portion 174 of the outer wall material 171 and the second locking portion 113 of the mounting device 110c is locked to the locking receiving portion 174 of the outer wall material 172. Yes. The first locking portion 112 and the second locking portion 113 are in contact with the inside of the extending portion 174 a that forms a part of the locking receiving portion 174.

  When the fitting convex part 176 of the outer wall material 172 is fitted into the fitting concave part 175 of the outer wall material 171 in order to form the joined state of the outer wall material shown in FIG. As shown, the fitting convex portion 176 pushes the entrance of the fitting concave portion 175, and the fitting convex portion 176 is compressed, so that the shapes around the fitting convex portion 176 and the fitting concave portion 175 are deformed. Therefore, the position of the second locking portion 113 of the attachment instrument 110c does not match the position of the locking receiving portion 174 of the outer wall material 172.

  Therefore, the second locking portion 113 of the attachment instrument 110c collides with the extending portion 174a that forms a part of the locking receiving portion 174 of the outer wall material 172, so that the second locking portion 113 contacts the locking receiving portion 174. It may not be locked well.

  When the worker who works on the outdoor side joins the outer wall material 171 and the outer wall material 172, the position of the second locking portion 113 of the attachment instrument 110c and the position of the locking receiving portion 174 of the outer wall material 172 It may be difficult to perform the task of matching the two.

JP 2009-293194 A

  Therefore, in order to solve the above-mentioned problems, the present invention provides a mounting device, a mounting structure using such a mounting device, and a method for mounting an outer wall material to a building frame using such a mounting device. Objective.

  The present invention also relates to an attachment device, an attachment structure using such an attachment device, and a method for attaching an outer wall material to a building frame using such an attachment device, in which the outer wall material can be easily attached to the building case. The purpose is to provide.

  In order to achieve the above object, an attachment device according to the present invention is an attachment device for attaching an outer wall material to a building frame, and a main body portion fixed to the building frame, and an end portion of the main body portion. A plate-like first locking portion that is connected and protrudes from the end portion and is locked to the locking receiving portion of the outer wall material, and is connected to the end portion of the main body portion and faces the first locking portion. And a plate-like second locking portion that protrudes in a direction opposite to the protruding direction of the first locking portion and that is locked to the locking receiving portion of the outer wall member, and the first locking portion or The second locking portion is a locking portion for guiding the free end portion to the locking receiving portion of the outer wall material at a portion including a corner of the free end portion opposite to the end portion side of the main body portion. It has a guide part.

  In order to achieve the above object, an attachment structure using such an attachment device according to the present invention is an attachment structure in which an outer wall material is attached to a housing of a building, and is provided on a first side portion. A first outer wall material having one locking receiving portion, a second side portion in contact with the first side portion of the first outer wall material, and a second locking receiving portion provided on the second side portion, A plate-like member that is connected to an end portion of the main body portion, protrudes from the end portion, and is latched by a latch receiving portion of the outer wall material. A first locking portion, connected to the end portion of the body portion, facing the first locking portion, protruding in a direction opposite to the direction of the first locking portion, and a locking receiving portion of the outer wall material A plate-like second locking portion that is locked to the first locking portion, and the first locking portion or the second locking portion is opposite to an end portion of the main body portion. And a fitting instrument for forming a locking guide portion for guiding the free end portion to the locking receiving portion of the outer wall material at a portion including one corner of the free end portion, and the first locking The first locking portion is locked to the receiving portion, and the second locking portion is locked to the second locking receiving portion.

  Furthermore, in order to achieve the above object, a method of attaching an outer wall material to a building frame using such an attachment device according to the present invention is a method of attaching an outer wall material having a latch receiving portion on a side part to a building frame. A pair of outer wall materials are prepared, the first locking portion of the mounting device is locked to a locking receiving portion on a side portion of one outer wall material, and the main body portion is The other outer wall material is opposed to one outer wall material so that the locking receiving portions face each other, and the side portion of the other outer wall material is joined to the side portion of the one outer wall material. The step of locking the second locking portion on which the locking guide portion of the mounting instrument is formed is locked to the locking receiving portion on the side of the other outer wall material.

  Furthermore, in order to achieve the above object, a method for attaching an outer wall material to a building frame using such an attachment device according to the present invention is the first in which the main body portion is connected to the first locking portion. A method of attaching an outer wall material, in which a main body part and a second main body part to which the second locking part is connected, are overlapped to each other and a locking receiving part is formed on a side part, to a building frame. A pair of outer wall materials and the attachment device in a state in which the first main body portion and the second main body portion are separated from each other, and the first locking portion of the first main body portion is used as a side portion of one outer wall material. The first main body portion and the second main body portion are overlapped to form the main body portion, and the main body portion is fixed to the housing of the building. The side of the other outer wall material is opposed to one outer wall material so that the latch receiving portions face each other While joining with the side part of one outer wall material, the said 2nd latching | locking part of the said 2nd main-body part in which the said latching guide part is formed is engaged with the latching receiving part of the side part of the other outer wall material. It has the stage which stops.

  According to the mounting tool, mounting structure and method according to the present invention described above, it is easy to mount the outer wall material to the building frame.

It is a figure explaining the method of attaching an outer wall material to the housing of a building using the attachment tool by a prior art example. It is a figure explaining the method to attach an outer wall material to the housing of a building using the attachment tool by the other conventional example. It is a figure explaining the principal part of the attachment method shown in FIG. It is a perspective view which shows 1st Embodiment of the attachment tool disclosed by this specification. (A) is a front view of FIG. 4, (B) is a top view. (A) is a right side view of FIG. 4, and (B) is a left side view. It is a front view which shows the attachment structure which attached the outer wall material to the housing of a building using the attachment instrument of FIG. (A) is XX sectional drawing of FIG. 7, (B) is an enlarged view of the principal part of (A). It is FIG. (1) explaining the method to attach an outer wall material to the housing of a building using the attachment tool of FIG. It is FIG. (2) explaining the method to attach an outer wall material to the housing of a building using the attachment tool of FIG. It is FIG. (3) explaining the method to attach an outer wall material to the housing of a building using the attachment tool of FIG. It is a perspective view which shows 2nd Embodiment of the attachment tool disclosed by this specification. It is a perspective view of the 1st main part. It is a perspective view of the 2nd main part. It is FIG. (1) explaining the method to attach an outer wall material to the housing of a building using the attachment tool of FIG. It is FIG. (2) explaining the method to attach an outer wall material to the housing of a building using the attachment tool of FIG. It is FIG. (3) explaining the method to attach an outer wall material to the housing of a building using the attachment tool of FIG. It is a perspective view which shows 3rd Embodiment of the attachment tool disclosed by this specification. It is a partial exploded perspective view of the attachment structure which attached the outer wall material to the housing of a building using the attachment implement of FIG. It is a figure which shows the modification of the attachment tool disclosed by this specification. It is a figure which shows the other modification of the attachment tool disclosed by this specification.

  Hereinafter, preferred embodiments of the attachment device disclosed in the present specification will be described with reference to the drawings. However, the technical scope of the present invention is not limited to these embodiments, but extends to the invention described in the claims and equivalents thereof.

  FIG. 4 is a perspective view showing a first embodiment of the attachment device disclosed in this specification. 5A is a front view of FIG. 4, and FIG. 5B is a top view. 6A is a right side view of FIG. 4, and FIG. 6B is a left side view.

  The attachment device 10 is a part for attaching an outer wall material to a building frame.

  As shown in FIGS. 4 to 6, the attachment device 10 is connected to a plate-like main body portion 11 fixed to a building housing and one end portion 11 a of the main body portion 11, and protrudes from the end portion 11 a. A plate-like first locking portion 12 locked to the locking receiving portion of the outer wall material and one end portion 11a of the main body portion 11 are connected to the first locking portion 12 to face the first locking portion. A plate-like second locking portion 13 that protrudes in a direction opposite to the protruding direction of the portion 12 and that is locked to the locking receiving portion of the outer wall material.

  In addition, in the attachment device 10, the second locking portion 13 is locked to the portion including the corner of the free end portion opposite to the one end portion 11 a side of the main body 11, and the free end portion is locked to the outer wall material. It has a locking guide part 14 for guiding to the receiving part.

  Next, the 1st latching | locking part 12 and the 2nd latching | locking part 13 of the attachment instrument 10 are demonstrated below.

  The 1st latching | locking part 12 and the 2nd latching | locking part 13 are both parts latched by the latching receiving part of an outer wall material, and as shown in FIGS. 4-6, it has a vertically long rectangular shape. The first locking portion 12 and the second locking portion 13 extend from one end portion 11 a of the main body portion 11 in a direction orthogonal to the plate-like main body portion 11.

  The thickness of the second locking portion 13 is thinner than that of the first locking portion 12, and the second locking portion 13 formed with the locking guide portion 14 is locked to the locking receiving portion of the outer wall material. This is preferable because the work to be performed becomes easy.

  The length of the second locking portion 13 in the direction orthogonal to the direction protruding from the one end portion 11 a of the main body portion 11 is the length of the second locking portion 13 in the direction orthogonal to the direction protruding from the one end portion 11 a of the main body portion 11. It is longer than the length of one locking part 12. This is to increase the mechanical strength of the second locking portion 13 having a small thickness.

  The locking guide portion 14 is formed by bending a portion including a corner of the free end portion of the second locking portion 13 in a direction opposite to the main body portion 11 side. With such a configuration, for example, the mechanical strength of the second locking portion 13 is increased as compared to the case where the locking guide portion is formed by bending the entire free end portion of the second locking portion 13. Can do. As will be described in detail later, the attachment device 10 is locked to a joint portion between a pair of connected outer wall materials. Even when a wind pressure is applied to the pair of external wall members provided from the side on which the attachment device 10 is locked, and an external force is applied to separate the pair of external wall materials, the second locking portion 13 is The state in which the outer wall material is securely locked to the locking receiving portion of the outer wall material is maintained, and the outer wall material can be securely attached to the building frame.

  Further, when a metal plate is used as a material for forming the second locking portion 13, it is possible to form the locking guide portion 14 by bending a portion including one corner of the free end portion of the second locking portion 13 by processing. Easy.

  The second locking portion 13 is bent to such an extent that the second locking portion 13 is not caught by the locking receiving portion when the second locking portion 13 is locked to the locking receiving portion of the outer wall material, so that the locking guide portion 14 is formed. It is preferable.

  Like the attachment device 10, providing the engagement guide portion 14 only in one of the first engagement portions 12 and the second engagement portion 13 increases the mechanical strength of the attachment device 10. It is preferable from the viewpoint of facilitating the work of attaching the outer wall material to the building frame using the attachment device while maintaining.

  Further, at both ends in the longitudinal direction of the first locking portion 12, bent portions 15 a and 15 b in which one corner of the free end portion is bent toward the main body portion 11 side are formed. The bent portions 15a and 15b have a function of preventing the first locking portion 12 locked to the locking receiving portion of the outer wall material from being detached from the locking receiving portion.

  Next, the main body portion 11 of the attachment device 10 will be described below.

  As shown in FIGS. 4 to 6, the main body 11 includes a first locking portion 12 and a second locking portion from one end portion 11 a connected to the first locking portion 12 and the second locking portion 13. 13 has a base portion 11c extending perpendicularly to 13 and an extension portion 11d further extending from the upper portion of the base portion 11c toward the other end portion 11b. The main body 11 has an upper horizontal portion 11f extending in the same direction as the first locking portion 12 from an upper end portion of the extending portion 11d and a lower end portion of the extending portion 11d. And a lower horizontal portion 11g extending in the same direction as the second locking portion 13.

  In the attachment device 10, as shown in FIGS. 4 to 6, the surface of the base 11c on the second locking portion 13 side and the second locking portion 13 are formed by bending a single metal plate into an L shape. Is formed. Further, the surface of the extending portion 11d and the base portion 11c on the first locking portion 12 side and the first locking portion 12 are formed by bending a single metal plate into an L shape. The mounting instrument 10 includes a surface of the base portion 11c on the second locking portion 13 side and a metal plate forming the second locking portion 13, and an extension portion 11d and a surface of the base portion 11c on the first locking portion 12 side. And the metal plate which forms the 1st latching | locking part 12 is piled up so that the 1st latching | locking part 12 and the 2nd latching | locking part 13 may oppose, and the part of the base 11c is welded and formed. .

  The base portion 11 c has the same length as the second locking portion 13. As described above, the base portion 11c is formed by superimposing two metal plates and welding them at three locations.

  As shown in FIGS. 5A and 5B, the extending portion 11d has a horizontally long rectangular shape. The extension 11 is formed with a reinforcing recess 11h for reinforcing the mechanical strength.

  As shown in FIG. 5B, the upper horizontal portion 11f has a vertically long rectangular shape. The width of the upper horizontal portion 11 f is substantially the same as the width of the first locking portion 12. As shown in FIG. 5A, the upper horizontal portion 11f extends vertically from the extending portion 11d.

  As shown in FIG. 5B, the lower horizontal portion 11g has a vertically long shape. The width of the lower horizontal portion 11g is constant after increasing from the one end portion 11a side toward the other end portion 11b side. As shown in FIG. 5A, the lower horizontal portion 11g extends vertically from the extending portion 11d. The lower horizontal portion 11g is formed with a fixing hole portion 11i for fixing the attachment device 10 to the building frame using a bolt or the like.

  In the main body 11, the upper horizontal portion 11f, the extending portion 11d, and the lower horizontal portion 11g are formed of a single metal plate, and this metal plate is bent vertically so that the upper horizontal portion 11f An extending part 11d and a lower horizontal part 11g are formed. The main body 11 having such a configuration has increased mechanical strength.

  As a forming material for forming the attachment device 10, a synthetic resin such as PC, PVC, acrylic, or ABS may be used in addition to the above-described metal plate. The attachment device 10 can be integrally formed using a metal or a synthetic resin.

  Next, a mounting structure in which an outer wall material is mounted on a building frame using the mounting tool 10 described above will be described below.

  FIG. 7 is a front view showing a mounting structure in which an outer wall material is mounted on a building frame using the mounting tool of FIG. 8A is a cross-sectional view taken along the line XX of FIG. 7, and FIG. 8B is an enlarged view of a main part of FIG. 8A.

  The attachment structure 50 includes a building frame 60, outer wall materials 71 to 73, and a plurality of attachment devices 10.

  As shown in FIGS. 7 and 8, using a plurality of attachment devices 10, three outer wall materials 71 to 73 are connected to and attached to the housing 60 of the building. Specifically, as shown in FIGS. 8A and 8B, the attachment device 10 attaches a pair of continuous outer wall materials 71 and 72 to a housing 60 of a building. Similarly, the attachment device 10 attaches the pair of external wall materials 72 and 73 provided in series to the housing 60 of the building.

  As shown in FIG. 7, each of the outer wall materials 71 to 73 has a vertically long rectangular shape and is arranged side by side in the width direction. Here, the width direction of the outer wall material means a direction orthogonal to the longitudinal direction of the outer wall material.

  The building frame 60 is a building frame, and is formed of a steel frame or the like. As shown in FIG. 7, each of the three outer wall materials 71 to 73 is attached to two casings 60 that are separated from each other.

  As shown in FIGS. 8A and 8B, the outer wall materials 71 to 73 have a cross-sectional structure composed of two face materials and a plurality of ribs connecting these face materials. The outer wall materials 71 to 73 have a large number of hollow portions surrounded by two face materials and ribs, are lightweight, and have high rigidity and heat insulation.

  As a material for forming the outer wall materials 71 to 73, a light-transmitting synthetic resin such as a polycarbonate resin, an acrylic resin, a polyester resin, a polyvinyl chloride resin, and a reinforced resin containing glass fibers in these resins is used. Can do. Moreover, as a material which forms the outer wall materials 71-73, it is also possible to use inorganic materials such as cement, calcium carbonate, calcium silicate, and ceramics, and materials obtained by adding reinforcing bars, glass fibers, or aramid fibers to these inorganic materials. .

  As shown in FIGS. 7 and 8, each of the pair of outer wall materials 71 and 72 is attached to the housing with the side portions in the width direction in contact with each other. One side portion 71a in the width direction of the outer wall material 71 is provided with a fitting convex portion 76 that fits with another outer wall material. Further, the other side portion 71b in the width direction of the outer wall member 71 is provided with a fitting recess 75 that fits the outer wall member 72 as shown in FIG. A fitting convex portion 76 that fits with the fitting concave portion 75 of the outer wall material 71 is provided on one side portion 72 a in the width direction of the outer wall material 72. And the outer wall material 71 and the outer wall material 72 are joined by fitting the fitting concave portion 75 and the fitting convex portion 76 together.

  Further, as shown in FIG. 8B, the other side portion 71 b of the outer wall material 71 is provided with a locking receiving portion 74 to which the attachment device 10 is locked. Similarly, one side portion 72a of the outer wall member 72 is provided with a latch receiving portion 74 to which the attachment device 10 is latched. The latch receiving portion 74 on the other side portion 71 b of the outer wall material 71 and the latch receiving portion 74 on one side portion 72 a of the outer wall material 72 are opposed to each other.

  The first locking portion 12 of the attachment device 10 is locked to the locking receiving portion 74 of the outer wall material 71, and the second locking portion of the mounting device 10 is locked to the locking reception portion 74 of the outer wall material 72. 13 is locked.

  A part of the latch receiving portion 74 of the outer wall material 71 is formed by a receiving extension portion 74a extending outward from the side portion 71b, as shown in FIG. 8B. The attachment device 10 is securely locked to the locking receiving portion 74 by the bent portions 15a and 15b of the first locking portion 12 coming into contact with the receiving extension portion 74a.

  The mounting tool 10 is fixed to the housing 60 by the bolt 18 with the bolt 18 inserted through the fixing hole 11 i. In this manner, the outer wall materials 71 and 72 are attached to the building frame 60 using the attachment device 10.

  In the attachment structure 50, the outer wall material 71 and the outer wall material 72 have the same shape. Further, the outer wall member 73 has the same shape as the outer wall member 71 and the outer wall member 72, and the outer wall member 72 and the outer wall member 73 are also formed with the outer wall member 71 and the outer wall member 72 as shown in FIG. It is joined similarly. In the mounting structure described above, three outer wall members are attached to the building frame, but the number of outer wall members to be attached may be less than three or more than three.

  Next, an example of a method for attaching the outer wall material having the latch receiving portion formed on the side portion to the housing of the building using the above-described attachment device 10 will be described with reference to FIGS. 9 to 10.

  First, as shown in FIG. 9A, a pair of outer wall materials 71 and 72 are prepared.

  Next, as shown in FIG. 9B, the first locking portion 12 of the mounting tool 10 is locked to the locking receiving portion 74 of the other side portion 71 b of the one outer wall material 71.

  Next, as shown in FIG. 10A, the bolt 18 is inserted into the fixing hole portion 11 i of the attachment device 10, and the main body portion 10 is fixed to the building housing 60 using the bolt 18.

  Next, as shown in FIG. 10 (B), the other outer wall member 72 is made to face one outer wall member 71 so that the latch receiving portions 74 face each other, and the fitting recess of one outer wall member 71 is placed. 75, the fitting convex portion 76 of the other outer wall member 72 is fitted to one side 72a of the other outer wall member 72 and the other side portion 71b of the one outer wall member 71, and the attachment device 10 The second locking portion 13 in which the locking guide portion 14 is formed is locked to the locking receiving portion 74 of one side portion 72 a of the other outer wall material 72.

  Here, as shown in FIG. 10B, the attachment device 10 has a second engagement when the one side portion 72 a of the other outer wall member 72 is joined to the other side portion 71 b of the one outer wall member 71. One corner P of the free end portion of the locking guide portion 14 formed in the locking portion 13 is positioned in the locking receiving portion 74 of the other outer wall material 72 in the thickness direction of the other outer wall material 72. A locking guide portion 14 is preferably formed.

  Since the locking guide 14 of the second locking portion 13 is formed in this way, the position of the locking receiving portion 74 of the outer wall material 71 and the position of the locking receiving portion 74 of the outer wall material 72 are shifted. In addition, the second locking portion 13 of the attachment device 10 can be reliably locked to the locking receiving portion 74 of the outer wall material 72. Therefore, even when the scaffold is formed only on the outdoor side of the outer wall material, the worker works from the outdoor side of the outer wall material and uses the attachment device 10 to attach the other outer wall material 72 to one outer wall material 71. Can be easily joined.

  And as shown in FIG. 11, a pair of outer wall material 71,72 by which the latch receiving part was formed in the side part is attached to the housing of a building using the attachment tool 10. FIG.

  According to the mounting tool 10 described above, when the two outer wall members 71 and 72 are joined after the mounting tool 10 is fixed to the housing 60 of the building, even if the positions of the two locking receiving portions 74 are shifted, The two outer wall materials 71 and 72 can be easily joined. Therefore, it becomes easy to attach an outer wall material to the housing of a building by using the fixture 10.

  Next, another embodiment of the above-described mounting device will be described below with reference to FIGS. For points that are not particularly described in the other embodiments, the description in detail regarding the first embodiment is applied as appropriate.

  FIG. 12 is a perspective view showing a second embodiment of the attachment device disclosed in this specification. FIG. 13 is a perspective view of the first main body. FIG. 14 is a perspective view of the second main body.

  As in the first embodiment described above, the attachment device 20 includes a first locking portion 22 having bent portions 25a and 25b, a second locking portion 23 having a locking guide portion 24, and a main body portion 21. Prepare. The main body 21 includes a base 21c, an extension 21d, an upper horizontal 21f, a lower horizontal 21g, a reinforcing recess 21h, and a fixing hole 21i. The upper horizontal portion 21f extends from the end portion of the extending portion 21d to both sides in a direction perpendicular to the extending portion 21d.

  The main body portion 21 is formed by overlapping a first main body portion 26 having a first locking portion 22 connected to an end thereof and a second main body portion 27 having a second locking portion 23 connected to an end thereof. .

  The first main body portion 26 includes a first base portion 26c extending perpendicularly to the first locking portion 22 from one end portion 26a connected to the first locking portion 22, and an upper side of the first base portion 26c. The first extending portion 26d is further extended from the portion toward the other end portion 26b. The first main body portion 26 includes a first upper horizontal portion 26f extending from the upper end portion of the first extension portion 26d in the same direction as the first locking portion 22, and a first extension portion. It has the 1st lower side horizontal part 26g extended toward the direction opposite to the 1st latching | locking part 22 from the edge part of the lower side of 26d. A first fixing hole portion 26i is formed in the first lower horizontal portion 26g.

  The second main body 27 includes a second base 27c extending perpendicularly to the second locking portion 23 from one end 27a connected to the second locking portion 23, and an upper portion of the second base 27c. And a second extending portion 27d that further extends toward the other end portion 27b. The second main body portion 27 includes a second upper horizontal portion 27f extending from the upper end portion of the second extending portion 27d in the same direction as the second locking portion 23, and a second extending portion. The second lower horizontal portion 27g extends in the same direction as the second locking portion 22 from the lower end portion of 27d. A second fixing hole 27i is formed in the second lower horizontal portion 27g.

  In the attachment device 20, the first base portion 26c and the second base portion 27c overlap to form the base portion 21c of the main body portion 21, and the first extension portion 26d and the second extension portion 27d overlap to form the main body portion. 21 is formed, and the upper horizontal portion 21f of the main body portion 21 is formed adjacent to each other so that the first upper horizontal portion 26f and the second upper horizontal portion 27f are opposed to each other. Further, in the attachment device 20, the second lower horizontal part 27 g overlaps the first lower horizontal part 26 g to form the lower horizontal part 21 g of the main body part 21. Further, in the mounting device 20, the first fixing hole portion 26i and the second fixing hole portion 27i overlap to form the fixing hole portion 21i, and the reinforcing recess portion 26h and the second reinforcing recess portion 27h overlap to form the reinforcing recess portion. 21h is formed.

  Using the above-described attachment device 20, an attachment structure in which an outer wall material is attached to a building frame as shown in FIG. 7 can be formed.

  Next, an example of a method for attaching the outer wall material having the locking receiving portion on the side portion to the housing of the building using the above-described attachment device 20 will be described with reference to FIGS. 15 to 17.

  First, as shown in FIG. 15A, a pair of outer wall materials 71 and 72, and the attachment device 20 (not shown) in a state where the first main body portion 26 and the second main body portion 27 are separated from each other are prepared.

  Next, as shown in FIG. 15B, the first locking portion 22 connected to the first main body portion 26 is locked to the locking receiving portion 74 of the other side portion 71 b of the one outer wall material 71. .

  Next, as shown in FIG. 16A, the main body portion 21 is formed by overlapping the first main body portion 26 and the second main body portion 27.

  Next, as illustrated in FIG. 16B, the bolt 18 is inserted into the fixing hole 21 i, and the main body 21 is fixed to the building housing 60 using the bolt 18.

  Next, as shown in FIG. 17 (A), the other outer wall member 72 is made to face one outer wall member 71 so that the latch receiving portions 74 face each other, and the fitting recess of one outer wall member 71 is placed. 75, the fitting convex portion 76 of the other outer wall material 72 is fitted to one side 72 a of the other outer wall material 72 and the other side portion 71 b of the one outer wall material 71, and the attachment device 20. The second locking portion 23 in which the locking guide portion 24 is formed is locked to the locking receiving portion 74 of the side portion 72 a of the other outer wall material 72.

  And as shown in FIG.17 (B), using the attachment tool 20, a pair of outer wall material 71,72 by which the latching receiving part was formed in the side part was attached to the housing of a building, and the attachment structure 50 is provided. It is formed.

  According to the mounting tool 20 described above, the main body portion 21 is formed by overlapping the first main body portion 26 and the second main body portion 27, so that the mechanical strength of the main body portion 21 is improved. Moreover, the same effect as 1st Embodiment mentioned above is show | played.

  FIG. 18 is a perspective view showing a third embodiment of the attachment device disclosed in this specification. FIG. 19 is a partially exploded perspective view of an attachment structure in which an outer wall material is attached to a building frame using the attachment device of FIG.

  The attachment device 30 includes a first locking portion 32, a second locking portion 33 having a locking guide portion 34, and a main body portion 31, as in the first embodiment described above.

  The main body portion 31 extends from one end portion 31a of the main body portion 31, and is perpendicular to the first locking portion 32 and the second locking portion 33, and the first locking portion 32 and the second locking portion 32. It has the 1st extension part 31d extended from the base 31c in the direction parallel to the latching | locking part 33, the 2nd extension part 31e, and the 3rd extension part 31f.

  The first extension portion 31 d extends from the base portion 31 c in the same direction as the second locking portion 33 from a position between the one end portion 31 a and the other end portion 31 b of the main body portion 31. The free end portion of the first extending portion 31d is bent perpendicularly to the direction of the other end portion 31b so as to come into contact with the building frame.

  The second extension part 31 e extends from the other end part 31 b of the main body part 31 in the same direction as the first locking part 33. The plate-like second extending portion 31e comes into contact with the building housing at the surface. The second extending portion 31e has a plurality of fixing hole portions 31g. At the end of the second extending portion 31e opposite to the base portion 31c, an extending convex portion 31h that abuts on the surface with the outer wall material is formed.

  The third extending portion 31f faces the first extending portion 31d and extends in the opposite direction from the base portion 31c.

  The distance between the first extending portion 31d and the second engaging portion 33 is the thickness of the receiving extending portion that forms a part of the engaging receiving portion of the outer wall material to which the second engaging portion 33 is engaged. Is the same.

  The distance between the third extending portion 31f and the first engaging portion 32 is a receiving extending portion that forms a part of the engaging receiving portion of the outer wall material to which the first engaging portion 32 is engaged. Is the same as the thickness.

  Moreover, the thickness of the extended convex part 31h is the same as the distance between the outer wall material 71 to which the attachment device 30 is attached and the building frame 60.

  As shown in FIG. 19, the attachment device 30 is located between the outer wall materials 71 and 72 and the building housing 60 and attaches the outer wall materials 71 and 72 to the building housing 60. The plate-like first extending portion 31d is in contact with the outer wall member 72 at the surface. The 2nd extension part 31e contact | abuts with the housing 60 of a building by a surface. The extended convex portion 31h abuts the outer wall material 71 at the surface. A receiving extension portion 74a that forms a part of the locking receiving portion 74 of the outer wall material 71 is locked between the first locking portion 32 and the third extending portion 31f. Further, the receiving extension portion 74a that forms a part of the locking receiving portion 74 of the outer wall member 72 is locked between the second locking portion 33 and the first extending portion 31d.

  The method of attaching the outer wall material having the latch receiving portion formed on the side portion to the building frame using the attachment device 30 can be performed in the same manner as in the first embodiment described above.

  According to the mounting device 30 described above, the outer wall materials 71 and 72 and the mounting device 30 come into contact with each other on the surface, and the outer wall material is mounted on the housing of the building, so that the strength of mounting the outer wall material to the housing 60 is improved. Moreover, the effect similar to the attachment tool of 1st Embodiment is show | played.

  In the present invention, the mounting device according to the above-described embodiment, the mounting structure using such a mounting device, and the method of mounting an outer wall material to a building frame using such a mounting device do not depart from the spirit of the present invention. Changes can be made as appropriate. In addition, the configuration requirements of one embodiment can be applied to other embodiments as appropriate.

  For example, the attachment device may be formed as shown in FIGS.

  FIG. 20 is a diagram illustrating a modification of the attachment device disclosed in this specification. FIG. 21 is a diagram illustrating another modified example of the attachment device disclosed in this specification.

  As shown in FIG. 20 (A), the attachment instrument 40 has a position where the locking guide portion 44 formed on the second locking portion 43 is on the way from the one end portion 41a of the main body portion 41 to the free end portion. To the free end.

  As shown in FIG. 20B, the attachment instrument 40 has a locking guide portion 44 formed on the second locking portion 43 so that the second locking portion 43 can be freely moved from one end 41a of the main body portion 41. It may be formed over the end. In this case, the entire second locking portion 43 forms the locking guide portion 44.

  As shown in FIG. 20 (C), the attachment instrument 40 has a locking guide portion 44 formed on the second locking portion 43 even if the second locking portion 43 is thin. Good. The surface of the second locking portion 43 on the side of the main body 41 is inclined, and the thickness increases from a position on the way from the one end 41a side of the main body 41 toward the free end toward the free end. The locking guide portion 44 may be formed in a reduced manner.

  As shown in FIG. 20D, the attachment instrument 40 has a locking guide portion 44 formed as shown in FIG. 20C from the one end portion 41a of the main body portion 41 to the second locking portion 43. It may be formed over the free end.

  As shown in FIG. 20 (E), the attachment instrument 40 is configured such that the locking guide portion 44 is formed from the one end portion 41a of the main body portion 41 by using a plate material whose thickness is thinner than that of the first locking portion 42. It may be formed over the free end of the two locking portions 43. Also in this case, the entire second locking portion 43 forms the locking guide portion 44.

  As shown in FIG. 21 (A), the attachment instrument 40 has a locking guide portion 44 formed on the second locking portion 43 formed over the entire free end portion of the second locking portion 43. May be.

  Further, as shown in FIG. 21 (B), in the mounting device 40, as in the above-described embodiment, the locking guide portion 44 formed on the second locking portion 43 includes a corner of the free end portion. It may be formed only. Further, the first locking portion 42 may not be provided with a bending portion.

  Moreover, in embodiment of the attachment tool mentioned above, although the latching guide part was formed only in the 2nd latching | locking part, the latching guide part may be formed in the 1st latching | locking part. Further, the locking guide portion may be formed on both the first locking portion and the second locking portion.

DESCRIPTION OF SYMBOLS 10 Mounting instrument 11 Main body part 11a One end part of main body part 11b The other end part of main body part 11c Base part 11d Extension part 11f Upper horizontal part 11g Lower horizontal part 11h Reinforcement recessed part 11i Fixed hole part 12 1st locking part 13 Second locking portion 14 Locking guide portion 15a, 15b Bending portion 18 Bolt 20 Mounting tool 21 Main body portion 21a One end portion of the main body portion 21b The other end portion of the main body portion 21c Base portion 21d Extension portion 21f Upper horizontal portion 21g Lower horizontal portion 21h Reinforcing recess 21i Fixing hole portion 22 First locking portion 23 Second locking portion 24 Locking guide portions 25a and 25b Bending portion 26 First main body portion 26a One end portion 26b of the first main body portion The other end portion 26c of the first main body portion 26c First base portion 26d First extension portion 26f First upper horizontal portion 26g First lower horizontal portion 26i First fixing hole portion 26h First Reinforcing recess 27 Second body portion 27a One end portion of second body portion 27b The other end portion of second body portion 27c Second base portion 27d Second extension portion 27f Second upper horizontal portion 27g Second lower horizontal portion 27i 2nd fixing hole part 27h 2nd reinforcement recessed part 28 Bolt 30 Attachment part 31 Main body part 31a One end part 31b of the main body part 31c Base part 31d 1st extension part 31e 2nd extension part 31f 3rd extension part 31g Fixing hole part 31h Extension convex part 31i Fixing hole part 32 1st locking part 33 2nd locking part 34 Locking guide part 40 Mounting part 41 Main body part 42 1st locking part 43 2nd Locking portion 44 Locking guide portion 50 Mounting structure 60 Building housing 71, 72, 73 Outer wall material 71a, 72a, 73a One side portion of outer wall material 71b, 72b, 73b The other side portion of outer wall material 74 Locking Mounting part 74a Receiving extension part 75 Fitting concave part 76 Fitting convex part 110a, 110b, 110c Attachment instrument 112 First locking part 113 Second locking part 160 Building housing 171 and 172 Outer wall material 174 Locking receiving part 174a Extension part 175 Fitting concave part 176 Fitting convex part 181 and 182 Scaffolding

Claims (10)

An attachment device for attaching an outer wall material to a building frame,
A main body fixed to the building frame;
A plate-like first locking portion that is formed at an end of the main body, protrudes from the end, and is locked to a locking receiving portion of an outer wall material;
A plate formed at the end of the main body, facing the first locking portion, protruding in a direction opposite to the protruding direction of the first locking portion, and locked to a locking receiving portion of an outer wall material A second locking portion having a shape;
With
The first locking portion or the second locking portion is a portion including a corner of the free end portion opposite to the end portion side of the main body portion, and the free end portion is a locking receiving portion of an outer wall material. An attachment device characterized by having a locking guide portion for guiding.   The attachment device according to claim 1, wherein the locking guide portion is formed in the second locking portion, and the thickness of the second locking portion is thinner than that of the first locking portion.   The length of the second locking portion in the direction orthogonal to the direction protruding from the end portion of the main body portion is the length of the first locking portion in the direction orthogonal to the direction protruding from the end portion of the main body portion. The attachment device according to claim 2, wherein the attachment device is longer than the length.   The said main-body part is formed by superimposing the 1st main-body part in which the said 1st latching | locking part was formed, and the 2nd main-body part in which the said 2nd latching | locking part was formed. The fixture according to any one of the above.   5. The locking guide portion according to claim 1, wherein the first locking portion or the second locking portion is formed to bend in a direction opposite to the main body portion side. Mounting fixtures.   The locking guide portion is bent so as not to be caught by the locking receiving portion when the first locking portion or the second locking portion is locked to the locking receiving portion of the outer wall material. Item 6. The mounting device according to Item 5. It is a mounting structure where the outer wall material is attached to the building frame,
A first outer wall material having a first locking receiving portion provided on the first side portion;
A second outer wall material having a second side portion that contacts the first side portion of the first outer wall material, and a second locking receiving portion provided on the second side portion;
A main body portion fixed to a housing of the building, a plate-like first locking portion connected to an end portion of the main body portion, protruding from the end portion and locked to a locking receiving portion of an outer wall material; A plate-like shape that is connected to the end of the main body, faces the first locking portion, protrudes in a direction opposite to the direction of the first locking portion, and is locked to the locking receiving portion of the outer wall material. A second locking portion, wherein the first locking portion or the second locking portion includes a corner of a free end portion opposite to the end portion of the main body portion, and the free end An attachment device in which a locking guide portion for guiding the portion to the locking receiving portion of the outer wall material is formed;
Have
The first locking portion is locked to the first locking receiving portion, and the second locking portion is locked to the second locking receiving portion;
Mounting structure characterized by that. A method for attaching an outer wall material having a latch receiving portion formed on a side portion thereof to a housing of a building using the attachment device according to claim 1,
Prepare a pair of outer wall materials,
The first locking portion of the mounting device is locked to a locking receiving portion on a side portion of one outer wall material,
Fixing the main body to a building frame;
The other outer wall material is opposed to one outer wall material so that the latch receiving portions face each other, and the side portion of the other outer wall material is joined to the side portion of the one outer wall material, and The second locking portion on which the locking guide portion is formed is locked to the locking receiving portion on the side of the other outer wall material,
A method characterized by comprising steps. A method for attaching an outer wall material in which a side latch receiving portion is formed to a building frame using the attachment device according to claim 4,
A pair of outer wall materials and the attachment device in a state in which the first main body portion and the second main body portion are separated from each other;
The first locking portion of the first main body portion is locked to a locking receiving portion on a side portion of one outer wall material,
The first main body and the second main body are overlapped to form the main body, and the main body is fixed to a building frame.
The other outer wall material is opposed to one outer wall material so that the latch receiving portions face each other, and the side portion of the other outer wall material is joined to the side portion of the one outer wall material, and the locking guide portion Locking the second locking portion of the second main body portion formed with the locking receiving portion on the side of the other outer wall material,
A method characterized by comprising steps. The mounting device is:
When joining the side part of the other outer wall material to the side part of the one outer wall material, one corner of the free end part in the locking guide part formed in the second locking part is The method according to claim 8 or 9, wherein the locking guide portion is formed so as to be positioned in the locking receiving portion of the other outer wall member in the thickness direction.

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