JP5615611B2 - Outer insulation outer wall material mounting bracket and outer insulation outer wall structure - Google Patents

Description

  The present invention relates to a so-called outer heat insulating structure in which a heat insulating material is arranged outside a building housing, and an outer wall material mounting bracket for attaching an outer wall material (sometimes referred to as an exterior material or the like) to the housing, and The present invention relates to an outer heat insulating outer wall structure using the outer wall material mounting bracket.

  “External heat insulation” is a construction method in which a heat insulating material is disposed outside a building frame. In addition, in the case of buildings that do not have a heat storage effect on the frame, such as wooden structures or steel structures, there is an idea that they should be referred to as “outside heat insulation” or “outside heat insulation” rather than “outer heat insulation”. However, such distinction is not made, and the term “outer insulation” is used as a collective term.

  2. Description of the Related Art Conventionally, in a building having an outer heat insulating structure in which a heat insulating material is disposed outside a building housing, the following methods are known as methods for attaching an outer wall material to the housing via an outer wall material mounting bracket.

  (A) For example, as shown in FIGS. 12, 13 and 16 of Patent Document 1, a heat insulating material is disposed on the front surface of the casing or the base material, and further after the outer wall material mounting bracket on the front surface of the heat insulating material. The back part is abutted (this causes the outer wall mounting bracket to be in contact with the casing or the base material through the heat insulating material), and the screw inserted through the outer wall mounting bracket is passed through the heat insulating material to form the casing or the base. A method of attaching the outer wall mounting bracket to the housing by screwing it into the material, and mounting the outer wall material to the housing via the mounting bracket.

  (B) For example, as shown in FIGS. 1 to 4 of Patent Document 2, a heat insulating material is disposed on the front surface of the casing or the base material, and a trunk edge is disposed on the front surface of the heat insulating material. A mounting method in which a mounting bracket is attached to the front surface of the trunk edge with a screw or the like, and an outer wall material is attached to the housing via the mounting bracket.

  (C) For example, as shown in FIG. 3 of Patent Document 1, an outer wall material mounting bracket is attached to a front surface of a pillar constituting the housing with screws or the like, and a heat insulating material is disposed between the pillars.

JP 2002-129729 A JP 2005-2747 A

  However, in the construction method (a), it is necessary to use a long screw to pass the screw through the heat insulating material, the workability of the screwing work of the outer wall material mounting bracket is deteriorated, and the screwing direction of the screw is incorrect. As a result, there is a problem that the mounting strength of the outer wall material mounting bracket to the housing may be reduced. And when the thickness of a heat insulating material becomes thick like the case for cold districts, this fault becomes larger.

  Moreover, since the outer wall material mounting bracket is pressed against the front surface of the relatively soft heat insulating material, the heat insulating material is deformed, the outer wall material mounting bracket is inclined, the outer wall material is uneven, or the outer wall material There is a risk that the mounting strength may decrease.

In the method (b), a ventilation layer can be secured between the heat insulating material and the outer wall material by disposing a trunk edge on the front surface of the heat insulating material. However, since it is necessary to arrange the body edge on the front surface of the heat insulating material, there are problems that the number of components increases, the workability becomes worse, and the cost increases. there were.

  Furthermore, in the construction method (c), the heat insulating material layer is divided by the pillars, so there is a problem that the heat insulating performance may be lowered.

  The present invention has been made in view of such a conventional situation, and one of the objects of the present invention is to provide a heat insulating material between a casing or a base material and an outer wall material mounting bracket, and to provide an outer wall mounting bracket. It is an object of the present invention to provide an outer heat insulating outer wall material mounting bracket and an outer heat insulating outer wall structure that do not require screwing or driving into a housing or a base material by penetrating an insulating screw or nail.

  Another object of the present invention is to provide an outer heat insulating outer wall mounting bracket and an outer heat insulating outer wall capable of securing a ventilation layer between the heat insulating material and the outer wall material without disposing a body edge on the front surface of the heat insulating material. To provide a structure.

  Another object of the present invention is to provide an outer heat insulating outer wall material mounting bracket and an outer heat insulating outer wall structure capable of making a layer of a heat insulating material continuous without being divided by a pillar or the like.

  Another object of the present invention is to provide an outer heat insulating outer wall material mounting bracket and an outer heat insulating outer wall structure with good workability.

  Another object of the present invention is to provide an outer heat insulating outer wall material mounting bracket and an outer heat insulating outer wall structure that can make the thickness of the heat insulating material particularly thick for cold districts and the like.

  Still other objects of the present invention will become apparent from the following description.

External insulation for the outer wall material clamp of the present invention,
In a building having an outer heat insulating structure in which a heat insulating material is disposed outside a building frame, an outer wall material mounting bracket for outer heat insulation for mounting an outer wall material on the frame, wherein a single metal plate is formed by pressing. Become
A forward projecting portion disposed so as to protrude forward from the housing side;
Standing up from the rear end of the front overhanging part, and being attached to the casing or the base material without interposing the heat insulating material between the casing itself or the base material attached to the casing A base to be
A screw hole for inserting a screw to be screwed into the casing or the base material provided in the base, or (and) a nail hole for inserting a nail to be driven into the casing or the base material,
A front portion rising from a front end portion of the front projecting portion;
An outer wall material engaging portion that is provided on the front surface portion and engaged with one end of the outer wall material ;
A heat-insulating material contact portion that is in contact with the front surface of the heat-insulating material;
It is formed in a portion between the front projecting portion, the heat insulating material contact portion, and the casing or the base material, and a ventilation layer is formed between the back surface of the outer wall material and the front surface of the heat insulating material. in the so that, Ri Na and a heat insulating material receiving portion for receiving an end portion of the insulation,
The base portion and the front portion rise from the front projecting portion in the same direction,
The front projecting portion has a planar front projecting portion planar portion and a front projecting portion rising edge that rises from both side ends of the front projecting portion planar portion,
The base has a planar base portion having a planar shape, and a base rising edge that rises from both end portions of the base planar portion,
The front part has a front part planar part that forms a planar shape, and a front part rising edge that rises from both side ends of the front part planar part,
The front projecting portion planar portion, the front projecting portion rising edge, the base planar portion, the base rising edge, the front portion planar portion, and the front portion rising edge are formed of the single metal plate. It is formed by press drawing,
The front protruding portion rising edge and the base rising edge, and the front protruding portion rising edge and the front rising edge are continuous with each other,
The outer wall material engaging portion includes at least a portion formed by cutting and raising a part of the front surface portion and the front surface portion .

The outer heat insulating outer wall structure of the present invention is
In a building having an outer heat insulating structure in which a heat insulating material is disposed outside a building housing, an outer heat insulating outer wall structure in which an outer wall material is attached to the housing via an outer wall material mounting bracket,
The outer wall material mounting bracket is formed by pressing a single metal plate, and is disposed so as to project forward from the housing side, and a rear end of the front projecting portion And a screw hole for inserting a screw screwed into the casing or the base material and / or a nail hole for inserting a nail to be driven into the casing or the base material. The body itself or the base material attached to the body, the body or the nail hole using the screw hole or the nail hole without interposing the heat insulating material between the body or the body by the screw or the nail. Alternatively, a base portion attached to the base material, a front surface portion rising from a front end portion of the front projecting portion, and a front surface portion are provided, and one end portion of the outer wall material is engaged. An outer wall member engagement portion, formed on the portion serving between the heat insulating material abutment portion which is Taise' the front, and the front projecting portion and the heat insulating material abutment portion and the skeleton or the underlying material of the heat insulating material A heat insulating material receiving portion for receiving one end portion of the heat insulating material,
The base portion and the front portion rise from the front projecting portion in the same direction,
The front projecting portion has a planar front projecting portion planar portion and a front projecting portion rising edge that rises from both side ends of the front projecting portion planar portion,
The base has a planar base portion having a planar shape, and a base rising edge that rises from both end portions of the base planar portion,
The front part has a front part planar part that forms a planar shape, and a front part rising edge that rises from both side ends of the front part planar part,
The front projecting portion planar portion, the front projecting portion rising edge, the base planar portion, the base rising edge, the front portion planar portion, and the front portion rising edge are formed of the single metal plate. It is formed by press drawing,
The front protruding portion rising edge and the base rising edge, and the front protruding portion rising edge and the front rising edge are continuous with each other,
The heat insulating material is accommodated between the back surface of the outer wall material and the housing or the base material by having one end portion received by the heat insulating material receiving portion , and the back surface of the outer wall material and the heat insulating material. An air-permeable layer is formed between the front surface and the front surface .

  In the present invention, the outer wall material mounting bracket is attached to the housing without any heat insulating material, and the heat insulating material is accommodated between the back surface of the outer wall material and the housing or the base material. In this way, heat insulating material is arranged between the housing or base material and the outer wall material mounting bracket, and the screws or nails for the outer wall mounting bracket are passed through the heat insulating material and screwed or driven into the housing or base material. There is no need, and a ventilation layer can be secured between the heat insulating material and the outer wall material without disposing a trunk edge on the front surface of the heat insulating material as in the conventional method (b).

  Therefore, the workability is good and the thickness of the heat insulating material can be particularly increased for use in cold regions.

  Further, unlike the conventional method (c), the heat insulating material layer can be continued without being divided by a pillar or the like, and the heat insulating performance can be enhanced.

Oite the external insulation for exterior wall material clamp and outer insulation exterior wall structure of the present invention, the front projecting portion of the outer wall material clamp comprises a front overhang planar portion forming a planar, the front projecting portion A front projecting portion rising edge that rises from both side ends of the planar portion, and the base of the outer wall material mounting bracket includes a base planar portion that is planar, and a base that rises from both end portions of the base planar portion The front surface portion of the outer wall material mounting bracket has a flat front surface portion and a front surface rising edge portion that rises from both end portions of the front surface flat portion.

  In the present invention, since the heat insulating material is accommodated immediately above and directly below the front overhanging portion of the outer wall material mounting bracket (in the case of vertical attachment, the dimension over which the front overhanging portion protrudes forward is inevitably large. By setting it as the above-mentioned aspect, sufficient intensity | strength can be obtained with a comparatively thin board thickness.

Further, the front wall protruding portion of the outer wall member mounting bracket, the front protruding portion rising edge, the base flat surface portion, the base rising edge portion, the front surface flat portion, and the front surface rising edge are formed on a single metal plate. was formed by press drawing, the front projecting portion rising edge and the base rising edge, and the front projecting portion rising edge and the front portion rising edge and is to so as to be continuous to each other Runode, relatively Greater strength can be obtained with a thin plate thickness.

The outer wall material mounting bracket for outer heat insulation and the outer heat insulating outer wall structure of the present invention are:
(B) It is necessary to install a heat insulating material between the frame or base material and the outer wall material mounting bracket, and to screw or drive the screw or nail for the outer wall mounting bracket through the heat insulating material. There is no
(B) A ventilation layer can be secured between the heat insulating material and the outer wall material without disposing a trunk edge on the front surface of the heat insulating material.
(C) The workability is good, and it is also possible to increase the thickness of the heat insulating material especially for cold regions.
(D) The layer of the heat insulating material can be continued without being divided by a pillar or the like, and the heat insulating performance can be enhanced.
It is possible to obtain excellent effects such as.

It is a perspective view which shows the outer wall material attachment metal fitting for outer heat insulation in Example 1 of this invention. It is a front view which shows the outer wall material attachment metal fitting for outer heat insulation in the said Example 1. FIG. It is a top view which shows the outer wall material attachment bracket for outer heat insulation in the said Example 1. FIG. It is a side view which shows the outer wall material attachment metal fitting for outer heat insulation in the said Example 1. FIG. It is a bottom view which shows the outer wall material attachment metal fitting for outer heat insulation in the said Example 1. FIG. It is sectional drawing in the VI-VI line of FIG. It is sectional drawing in the VII-VII line of FIG. It is sectional drawing in the VIII-VIII line of FIG. It is sectional drawing which shows the outer heat insulation outer wall structure in Example 1. FIG. It is a front view which shows a mode that an outer wall material is what is called horizontal pasting. It is a front view which shows a mode that an outer wall material is what is called vertical sticking. It is a front view which shows the attachment direction of the said outer wall material attachment bracket in the case of what is called vertical sticking. It is sectional drawing which shows the outer wall material attachment metal fitting for outer heat insulation in Example 2 of this invention. It is sectional drawing which shows the outer heat insulation outer wall structure in Example 2. FIG. It is a perspective view which shows the outer wall material attachment bracket for outer heat insulation in the reference example 1 of this invention. It is a front view which shows the outer wall material attachment metal fitting for external heat insulation in the reference example 1. FIG. It is a top view which shows the outer wall material attachment metal fitting for external heat insulation in the reference example 1. FIG. It is a side view which shows the outer wall material attachment metal fitting for external heat insulation in the reference example 1. FIG. It is sectional drawing in the XIX-XIX line | wire of FIG. It is sectional drawing in the XX-XX line of FIG. It is sectional drawing in the XXI-XXI line | wire of FIG. It is sectional drawing which shows the outer heat insulation outer wall structure in the reference example 1. FIG. It is sectional drawing which shows the outer heat insulation outer wall structure in the reference example 2. FIG. It is a top view which shows the outer wall material attachment bracket for outer heat insulation in the said reference example 2. FIG.

  Hereinafter, the present invention will be described based on embodiments shown in the drawings.

  FIGS. 1-8 has shown the outer wall material attachment metal fitting 1 for outer heat insulation in Example 1 of this invention. The outer wall material mounting bracket 1 is formed by pressing a single metal plate made of steel, stainless steel, aluminum alloy or the like, and includes a front projecting portion 2, a base portion 3, a front portion 4, first and second portions. The outer wall material engaging portions 5, 6, the fall prevention piece 7, and the first and second heat insulating material contact portions 8, 9 are integrally provided.

  The front projecting portion 2 includes a front projecting portion planar portion 2a that is rectangular and planar as a whole, a front projecting portion rising edge 2b that rises from both end portions of the front projecting portion planar portion 2a, and these The front overhanging portion rising edge portion 2b has a front overhanging portion flange portion 2c that is bent outwardly from the front end edge of the front overhanging portion 2b and in a parallel direction.

  The base portion 3 rises in a right angle direction from the rear end portion of the front overhang portion 2, and has a base flat portion 3a having a rectangular shape and a flat shape as a whole, and a front right angle from both end portions of the base flat portion 3a. A base rising edge 3b that rises in the direction, and a base flange 3c that is bent outward in the direction parallel to the base planar portion 3a from the leading edge of the base rising edge 3b.

  The front surface portion 4 rises from the front end portion of the front projecting portion 2 in the same direction as the base portion 3 in a perpendicular direction, and has a front surface planar portion 4a that is rectangular and planar as a whole, and the front surface planar portion. A front-side rising edge 4b that rises in the direction perpendicular to the rear from both side edges of 4a, and a front-side flange 4c that bends in a direction parallel to the front-side planar portion 4a and outward from the leading edge of the front-side rising edge 4b. have.

  Front overhanging portion flat portion 2a, front overhanging portion rising edge 2b, front overhanging portion flange portion 2c, base flat portion 3a, base rising edge portion 3b, base flange portion 3c, front surface flat portion 4a, front surface portion The rising edge portion 4b and the front flange portion 4c are formed by press-drawing the one metal plate, and the front protruding portion rising edge portion 2b, the base rising edge portion 3b, and the front protruding portion rising edge portion. 2b and the front surface rising edge portion 4b, the front overhanging flange portion 2c and the base flange portion 3c, and the front overhanging flange portion 2c and the front surface flange portion 4c are continuous with each other.

  The first and second heat insulating material contact portions 8 and 9 are provided in a portion of the front projecting portion 2 near the front surface portion 4 by cutting up a part of the front projecting portion planar portion 2a. It has been. As shown well in FIGS. 1, 6, and 8, the first heat insulating material contact portion 8 rises from the front overhanging portion planar portion 2 a to the side opposite to the front surface portion 4, while the second heat insulating material The contact portion 9 rises from the front overhanging portion planar portion 2a to the front surface portion 4 side. And the front overhang | projection part 2, the 1st heat insulating material contact part 8, and the frame side material 20 (base material, such as a trunk edge or a stud attached to the frame itself or the frame) shown in FIG. 9 mentioned later A heat insulating material receiving portion 24 is formed in an intermediate portion, and a heat insulating material receiving portion 25 is formed in a portion between the front projecting portion 2, the second heat insulating material contact portion 9, and the housing side material 20. .

As well shown in FIGS. 1 and 8, the tip 3 is provided at the end of the base 3 on the front overhanging portion 2 side by cutting and raising a part of the front overhanging flat portion 2a. ing. These fall prevention pieces 7 project from the end of the base planar portion 3a in a state of spreading on the same plane as the base planar portion 3a, as well shown in FIGS. Are integrally provided with a screw-fastening portion 10 that protrudes forward, and this screw-fastening portion 10 is provided with a flat screw-receiving surface 10a that is inclined with respect to the base flat-face-like portion 3a. A screw hole 11 is provided in the screw receiving surface 10a.

  By cutting and raising a part of the front surface flat portion 4a, the front projecting piece 12 projecting forward, and the first bent from the center side portion of the front end portion of the front projecting piece 12 to the front projecting portion 2 side. And a pair of second bent pieces 14 that are bent from both ends of the front end portion of the front protruding piece 12 to the side opposite to the front projecting portion 2 are formed. While the first outer wall material engaging portion 5 is constituted by a front projecting piece 12, a first bent piece 13, and a portion of the front surface planar portion 4a that is lower than the front projecting piece 12 in the figure, Said 2nd outer wall material engaging part 6 is comprised by the front protrusion piece 12, the 2nd bending piece 14, and the part above a figure from the front protrusion piece 12 among the front surface planar parts 4a. Therefore, the front protruding piece 12 is a common part in both the first outer wall material engaging portion 5 and the second outer wall material engaging portion 6).

  FIG. 9 shows an outer heat insulating outer wall structure in the present embodiment. In addition, when attaching the outer wall material 15 to the building frame, generally, the outer wall material 15 is horizontally long as shown in FIG. 10, the upper end portion and the lower end portion of each outer wall material 15 are abutted, and sequentially from the lower stage side to the upper stage side. When the outer wall member 15 is attached (so-called laterally attached), the outer wall member 15 is vertically long as shown in FIG. 11, the right end portion and the left end portion of each outer wall member 15 are abutted, and sequentially from left to right or right. There is a case where the outer wall material 15 is attached to the left side (so-called vertical sticking). FIG. 9 shows an outer wall structure in the case of performing so-called lateral pasting as shown in FIG.

  The outer wall material 15 is exactly the same as the conventional outer wall material, and a first real part 16 is formed at the upper end portion of each outer wall material 15 by notching the outer surface side, whereas the outer wall material 15 A second real part 17 is formed at the lower end of the base plate by notching the inner surface side. An engaging groove 18 is formed at the lower end of each outer wall member 15 so as to contact the inner surface of the second real part 17.

  The outer wall material mounting bracket 1 is formed by screwing a screw 19 inserted into the screw hole 11 into a housing side material 20 (a base material such as a body edge or a stud attached to the building itself or a frame), and screwing it. 3 is attached to the housing side material 20 in a state along the housing side material 20. Therefore, unlike the conventional construction method (a), no heat insulating material is interposed between the housing side material 20 and the outer wall material mounting bracket 1.

  In the present embodiment, the screw receiving surface 10a and thus the screw hole 11 are inclined, so that the head of the screw 19 exists between the base portion 3 and the front surface portion 4. The above-described first fastening portion work with screws can be easily performed.

  Then, by inserting the first real part 16 of the lower-stage side outer wall material 15 (the outer wall material to be attached first) into the first outer wall material engaging portion 5, the upper end portion of the lower-stage side outer wall material 15 is It is engaged with the first outer wall material engaging portion 5 of the outer wall material mounting bracket 1. On the other hand, by allowing the second bent piece 14 to enter the engagement groove 18 at the lower end of the upper-side outer wall member 15 (the outer wall member to be attached later), the lower end portion of the upper-side outer wall member 15 is The second outer wall material engaging portion 6 is engaged. Thus, each outer wall member 15 is connected to the housing side member via the outer wall member mounting bracket 1 in a state where the lower end portion of the upper outer wall member 15 is abutted with the upper end portion of the lower outer wall member 15 in a phased manner. 20 is attached.

  The heat insulating material 21 has a plate shape or a sheet shape, and is accommodated between the back surface of the exterior material 15 and the housing side material 20. More specifically, the upper end portion of the lower heat insulating material 21 is received by the heat insulating material receiving portion 24 existing behind the first heat insulating material contact portion 8 of the outer wall material mounting bracket 1, while the upper heat insulating material. 21 is received by a heat insulating material receiving portion 25 existing behind the second heat insulating material contact portion 9 of the outer wall material mounting bracket 1, and the lower heat insulating material 21 and the upper heat insulating material 21 are forwardly projecting portions. The air-permeable layer 22 is formed between the back surface of the outer wall material 15 and the front surface of the layer of the heat insulating material 21.

  As a work procedure, the lower heat insulating material 21 is inserted before the lower outer wall material 15 is attached, and the upper heat insulating material 21 is inserted before the upper outer wall material 15 is attached. Further, each outer wall member 15 may be fixed to the frame side member 20 by using means such as the umbrella nail 23 together.

  Moreover, although the attachment procedure of the outer wall material attachment bracket 1, the lower-stage side outer wall material 15, and the upper-stage outer wall material 15 to the frame-side material 20 has not been described in detail, the operation of inserting the heat insulating material 21 as described above is in progress. Except for the point of entry, the procedure for attaching the outer wall material mounting bracket 1 and the outer wall material 15 on the lower side and the upper side to the housing side material 20 can be performed in the same manner as before.

  The outer heat insulating outer wall material mounting bracket 1 and the outer heat insulating outer wall structure can be used not only when performing so-called horizontal stretching but also when performing so-called vertical bonding as shown in FIG. 12 is a direction rotated 90 degrees in a plane parallel to the housing as shown in FIG. 12 (FIG. 12 shows the case where the outer wall material 15 is attached sequentially from the left to the right).

  In this outer heat insulating outer wall material mounting bracket 1 and outer heat insulating outer wall structure, since the heat insulating material 21 is accommodated between the front surface portion 4 of the outer wall material mounting bracket 1 and the housing side material 20, the conventional construction method (a ), The heat insulating material is disposed between the housing or the base material and the outer wall material mounting bracket, and the outer wall mounting metal screw does not need to be screwed into the housing or the base material through the heat insulating material. As in the conventional method (b), the ventilation layer 22 can be secured between the heat insulating material 21 and the outer wall material 15 without disposing a trunk edge on the front surface of the heat insulating material.

  Therefore, the disadvantages as in the conventional methods (a) and (b) as described in the section “Problems to be solved by the invention” do not occur. Further, the workability is good, and the thickness of the heat insulating material 21 can be particularly increased for use in cold districts.

  Further, unlike the conventional method (c), the layer of the heat insulating material 21 can be continued without being divided by a pillar or the like, and the heat insulating performance can be enhanced.

Moreover, in the outer wall material mounting bracket 1 according to the present invention, the heat insulating material 21 is accommodated immediately above and directly below the front projecting portion 2 of the outer wall material mounting bracket 1. The dimension protruding forward is inevitably increased. However, in the present invention , the front overhanging portion 2 of the outer wall material mounting bracket 1 includes a flat front overhanging portion flat portion 2a and a front overhanging portion rising edge that rises from both end portions of the front overhanging portion flat portion 2a. The base portion 3 of the outer wall material mounting bracket 1 has a planar base portion 3a having a planar shape, and base rising edges 3b rising from both side ends of the base portion 3a. Since the front surface portion 4 of the outer wall material mounting bracket 1 has a flat front surface portion flat portion 4a and front surface rising edge portions 4b rising from both end portions of the front surface flat surface portion 4a, Sufficient strength can be obtained with a thin plate thickness.

Moreover, in the present invention , the front overhanging portion flat portion 2a, the front overhanging portion rising edge portion 2b, the base flat portion 3a, the base rising edge portion 3b, the front surface flat portion 4a, and the front surface rising portion of the outer wall material mounting bracket 1 are provided. The edge 4b is formed by press-drawing a single metal plate, and the front overhanging portion rising edge 2b and the base rising edge 3b, and the front overhanging portion rising edge 2b and the front surface rising edge 4b, Since these are made continuous with each other, a greater strength can be obtained with a relatively thin plate thickness.

  Further, in this embodiment, the front overhanging portion 2 is bent forward from the front edge of the front overhanging portion rising edge 2b, and the base 3 is bent toward the outside from the front edge of the base rising edge 3b. The portion 3c and the front surface portion 4 have front surface flange portions 4c that bend outward from the front end edge of the front surface rising edge portion 4b, respectively, and the front overhanging flange portion 2c, the base flange portion 3c, and the front surface flange portion 4c are also pressed. Since the front overhanging flange portion 2c and the base flange portion 3c, and the front overhanging portion flange portion 2c and the front surface flange portion 4c are made continuous with each other, they are relatively thin plates. Even greater strength can be obtained with the thickness.

  Further, in the present embodiment, since the fall prevention piece 7 is provided, the outer wall material mounting bracket 1 is counterclockwise on FIG. 14 with respect to the housing side material 20 due to the load applied from the outer wall material 15 on the upper stage side. The possibility of falling in the direction can also be prevented.

  FIG. 13 shows the outer wall material mounting bracket 1 according to the second embodiment of the present invention, and FIG. 14 shows the outer heat insulating outer wall structure according to the present embodiment. In the present embodiment, the second heat insulating material contact portion 9 is not provided, the rising width of the front rising edge 4b is made larger than the rising width of the base rising edge 3b, and the front flange portion 4c has the first embodiment. The function of the second heat insulating material contact portion 9 is fulfilled. Other configurations are the same as those of the first embodiment.

Also in the present embodiment, the same operational effects can be obtained in the case of the first embodiment.
(Reference Example 1)

FIGS. 15-21 has shown the outer wall material attachment metal fitting 1 for outer heat insulation in the reference example 1 of this invention. The difference from the outer wall material mounting bracket 1 of the first embodiment is as follows.

  The base portion 3 and the front surface portion 4 rise from the front surface portion 4 in opposite directions. That is, in the case of performing so-called lateral stretching, the base portion 3 rises upward from the front overhanging portion 2, while the front surface portion 4 rises downward from the front overhanging portion 2. The base 3 is not provided with the tipping prevention piece 7. The screw receiving surface 10a and the screw hole 11 of the base 3 are not inclined and are parallel to the base flat portion 3a.

  Other configurations are the same as those in the first embodiment, and the front overhanging portion planar portion 2a, the front overhanging portion rising edge portion 2b, the front overhanging portion flange portion 2c, the base flat portion 3a, the base rising edge portion 3b, The base flange portion 3c, the front surface planar portion 4a, the front surface rising edge portion 4b and the front surface flange portion 4c are formed by press drawing a metal plate, and the front overhanging portion rising edge portion 2b and the base rising surface are formed. The edge portion 3b, the front protruding portion rising edge portion 2b and the front surface rising edge portion 4b, the front protruding portion flange portion 2c and the base flange portion 3c, and the front protruding portion flange portion 2c and the front surface flange portion 4c are continuous with each other. The same applies to the points.

FIG. 22 shows the outer heat insulating outer wall structure in the present reference example (showing the outer wall structure in the case of performing so-called lateral bonding).

Also in this reference example , the outer wall material 15 can be attached to the housing via the outer wall material mounting bracket 1 in the same manner as in the first and second embodiments. Further, the upper end portion of the lower heat insulating material 21 is received by the heat insulating material receiving portion 24 existing behind the first heat insulating material contact portion 8 of the outer wall material mounting bracket 1, while the lower end of the upper heat insulating material 21. The portion is received by a heat insulating material receiving portion 25 existing behind the second heat insulating material contact portion 9 of the outer wall material mounting bracket 1. As a result, the heat insulating material 21 is accommodated between the back surface of the exterior material 15 and the housing side material 20, and a ventilation layer 22 is formed between the back surface of the outer wall material 15 and the front surface of the layer of the heat insulating material 21. .

Thereby, also in this reference example , the effect similar to the case of Example 1, 2 can be acquired.
(Reference Example 2)

FIG. 23 shows the outer heat insulating outer wall structure in Reference Example 2 of the present invention, and FIG. 24 shows the outer wall material mounting bracket 1 in this Reference Example .

In this reference example , the front wall portion 4 is not provided on the outer wall material mounting bracket 1, and the first and second bent pieces 13 and 14 are provided directly at the front end portion of the front projecting portion 2. 24, a side wall portion 26 that bends forward from both side ends of the base portion 3 and a bent piece 27 that bends outward from the front end portion of these side wall portions 26 in a right angle direction are provided. And the 1st outer wall material engaging part 5 is the front lower part vicinity of the front overhang | projection part 2, and the part below a front overhang | projection part 2 of the 1st bending piece 13 and the bending piece 27 of the side wall part 26 on a figure. On the other hand, the second outer wall material engaging portion 6 is near the front end portion of the front overhanging portion 2 and the front overhanging portion 2 among the second bent pieces 14 and the bent pieces 27 of the side wall portions 26. It is comprised by the upper part. The front overhang 2, the base 3 and the side wall 26 are not formed by drawing, and the processing of the base 3 with respect to the front overhang 2 and the processing of the side wall 27 with respect to the base 3 are simple press bending processes. The screw hole 11 is provided in a portion where the base portion 3 is not raised.

Other configurations are the same as those in the first embodiment. In the present reference example , the front overhanging portion 2, the base portion 3 and the side wall portion 26 are formed by a simple press bending process, so that the strength of the outer wall material mounting bracket 1 as in the first and second embodiments and the first reference example. However, it is possible to obtain the same operational effects as those of Examples 1 and 2 and Reference Example 1 in other respects.

Also, in the present invention, the base, instead of the screw holes may be provided a nail hole for inserting a nail driven into the building frame or base member, provided both the screw hole and the nail hole Also good .

  As described above, the outer heat insulating outer wall material mounting bracket and the outer heat insulating outer wall structure according to the present invention are the outer wall for attaching the outer wall material to the housing in a so-called outer heat insulating structure in which the heat insulating material is disposed outside the housing of the building. It is useful as a material mounting bracket and an outer heat insulating outer wall structure using this outer wall material mounting bracket.

DESCRIPTION OF SYMBOLS 1 Outer wall material mounting bracket for heat insulation 2 Front overhang part 2a Front overhang part plane part 2b Front overhang part rising edge 2c Front overhang part flange part 3 Base 3a Base flat part 3b Base rise edge part 3c Base flange part 4 Front Part 4a Frontal part Flat part 4b Front part rising edge part 4c Front part flange part 5 First outer wall material engaging part 6 Second outer wall material engaging part 8 First heat insulating material contact part 9 Second heat insulating material Material contact portion 12 Front protruding piece 13 First bent piece 14 Second bent piece 15 Outer wall material 19 Screw 20 Housing side material (building body itself or base material)
21 Heat Insulating Material 22 Ventilation Layer 24, 25 Heat Insulating Material Receiving Part 27 Folded Piece

Claims (5)

In a building having an outer heat insulating structure in which a heat insulating material is disposed outside a building frame, an outer wall material mounting bracket for outer heat insulation for mounting an outer wall material on the frame, wherein a single metal plate is formed by pressing. Become
A forward projecting portion disposed so as to protrude forward from the housing side;
Standing up from the rear end of the front overhanging part, and being attached to the casing or the base material without interposing the heat insulating material between the casing itself or the base material attached to the casing A base to be
A screw hole for inserting a screw to be screwed into the casing or the base material provided in the base, or (and) a nail hole for inserting a nail to be driven into the casing or the base material,
A front portion rising from a front end portion of the front projecting portion;
An outer wall material engaging portion that is provided on the front surface portion and engaged with one end of the outer wall material ;
A heat-insulating material contact portion that is in contact with the front surface of the heat-insulating material;
It is formed in a portion between the front projecting portion, the heat insulating material contact portion, and the casing or the base material, and a ventilation layer is formed between the back surface of the outer wall material and the front surface of the heat insulating material. in the so that, Ri Na and a heat insulating material receiving portion for receiving an end portion of the insulation,
The base portion and the front portion rise from the front projecting portion in the same direction,
The front projecting portion has a planar front projecting portion planar portion and a front projecting portion rising edge that rises from both side ends of the front projecting portion planar portion,
The base has a planar base portion having a planar shape, and a base rising edge that rises from both end portions of the base planar portion,
The front part has a front part planar part that forms a planar shape, and a front part rising edge that rises from both side ends of the front part planar part,
The front projecting portion planar portion, the front projecting portion rising edge, the base planar portion, the base rising edge, the front portion planar portion, and the front portion rising edge are formed of the single metal plate. It is formed by press drawing,
The front protruding portion rising edge and the base rising edge, and the front protruding portion rising edge and the front rising edge are continuous with each other,
The outer wall material engaging part is an outer heat insulating outer wall material mounting bracket configured by at least a part formed by cutting and raising a part of the front surface part and the front surface part . The front overhanging portion is a front overhanging flange portion bent outward from the leading edge of the front overhanging portion rising edge, the base is a base flange portion bending outward from the leading edge of the base rising edge, and the front portion is the front surface. Each further has a front flange part that bends outward from the leading edge of the part rising edge,
Wherein the base flange portion and the front projecting flange portion, and the A the front flange portion and the front projecting flange portion, the outer heat-insulating external wall material clamp according to claim 1, wherein each are contiguous to each other. An outer wall material mounting bracket for outer heat insulation for attaching a plurality of outer wall materials to the casing itself or the base material in a state in which the end portions of these outer wall materials face each other,
The outer wall material engaging portion has a first outer wall material engaging portion and a second outer wall material engaging portion, and the first outer wall material engaging portion is engaged with one end portion of one outer wall material. On the other hand, the outer wall material fitting for external heat insulation according to claim 1 or 2 , wherein the second outer wall material engaging portion is engaged with one end portion of another outer wall material which is abutted against the one outer wall material. Partially lanced and formed part of the prior SL front face, the front projecting piece projecting forward, a first bent piece which is bent from the distal end of the front projecting piece, the tip of the front projecting piece A second bent piece bent in a direction opposite to the first bent piece from the portion,
The front protruding piece and the first bent piece constitute a part of the first outer wall material engaging portion, and the front protruding piece and the second bent piece are formed of the second outer wall material engaging portion. The outer wall material mounting bracket for outer heat insulation according to claim 3 constituting a part. In a building having an outer heat insulating structure in which a heat insulating material is disposed outside a building housing, an outer heat insulating outer wall structure in which an outer wall material is attached to the housing via an outer wall material mounting bracket,
The outer wall material mounting bracket is formed by pressing a single metal plate, and is disposed so as to project forward from the housing side, and a rear end of the front projecting portion And a screw hole for inserting a screw screwed into the casing or the base material and / or a nail hole for inserting a nail to be driven into the casing or the base material. In the state of being along the casing itself or a base material attached to the casing, the casing or the nail hole with the screw or the nail using the screw hole or the nail hole without interposing the heat insulating material therebetween. A base portion attached to the base material, a front surface portion rising from a front end portion of the front projecting portion, and provided on the front surface portion, and engaged with one end portion of the outer wall material A wall member engagement portion, formed on the portion serving between the heat insulating material abutment portion which is Taise' the front, and the front projecting portion and the heat insulating material abutment portion and the skeleton or the underlying material of the heat insulating material A heat insulating material receiving portion for receiving one end portion of the heat insulating material,
The base portion and the front portion rise from the front projecting portion in the same direction,
The front projecting portion has a planar front projecting portion planar portion and a front projecting portion rising edge that rises from both side ends of the front projecting portion planar portion,
The base has a planar base portion having a planar shape, and a base rising edge that rises from both end portions of the base planar portion,
The front part has a front part planar part that forms a planar shape, and a front part rising edge that rises from both side ends of the front part planar part,
The front projecting portion planar portion, the front projecting portion rising edge, the base planar portion, the base rising edge, the front portion planar portion, and the front portion rising edge are formed of the single metal plate. It is formed by press drawing,
The front protruding portion rising edge and the base rising edge, and the front protruding portion rising edge and the front rising edge are continuous with each other,
The heat insulating material is accommodated between the back surface of the outer wall material and the housing or the base material by having one end portion received by the heat insulating material receiving portion , and the back surface of the outer wall material and the heat insulating material. An outer heat insulating outer wall structure in which a ventilation layer is formed between the front surface of the outer wall.

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