JP2008163699A - Exterior wall material metal fixture and mounting method of exterior wall material - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an exterior wall material metal fixture and a mounting method of an exterior wall material which can improve workability in various exterior wall material mounting work. <P>SOLUTION: The metal fixture 12 has an exterior wall material engagement part 17 which has a part 13b opposite to the back side of the exterior wall material, a projection 16 for fixation, and a forward movement prevention part 14b. The projection 16 for fixation is projected toward the front from the part 13b opposite to the back side of the exterior wall material, and the forward movement prevention part 14b is formed forward of the part 13b opposite to the back side of the exterior wall material. The exterior wall material engagement part 17 is engaged with the exterior wall material 1 in a state that the projection 16 for fixation is brought into contact with the back side 1a of the exterior wall material 1 only by moving the metal fixture 12 with respect to the exterior wall material 1 so that the end of the exterior wall material 1 can enter the exterior wall material engagement part 17. Thus, the metal fixture 12 is brought into a fixed state against the exterior wall material 1. When the metal fixture 12 is screwed or nailed to a side material 9 of a building frame, the exterior wall material 1 can be attached to the building. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to an outer wall material mounting bracket for attaching an outer wall material to a building and an outer wall material mounting method.

  Conventionally, when attaching the outer wall material of a flat plate building to the building frame via a base material such as a trunk edge or a stud, or directly connecting the outer wall material to each other and improving the appearance In many cases, for example, the end portions of the outer wall material are attached to each other in a state of abutting each other by a phased-up method. In the outer wall material mounting structure using such a phase-claw method, if the outer wall material is directly attached to the housing side material with a nail, the head of the nail is exposed to the outside, and it is necessary to hide the nail, If the outer wall material is fragile due to rust generation, the outer wall material will break when nailing, or the nailing must be done while supporting the outer wall material, so the workability is poor, etc. This causes various problems.

  Therefore, at present, the mounting bracket is attached to the building frame side material (base material or the frame itself) with nails or screws in a state where the mounting bracket is interposed between the outer wall materials, and the outer wall material passes through the mounting bracket. The construction method to attach to the frame side material is becoming common.

In addition, as a specific aspect of the phase stacking method, a male part is provided at one end of one outer wall member, a female part is provided at the other end, and the female part and the male part of adjacent outer wall members are mutually connected. There is a method of fitting (see, for example, Patent Document 1). In such a construction method, a mounting bracket having both a male and female engaging part engaged with a male and female part of adjacent outer wall materials is used.
Japanese Utility Model Publication No. 4-86838

  Conventionally, when attaching the mounting bracket to the building frame side material, an operator must perform screwing or nailing work to the building frame side material while holding down both the long outer wall material and the mounting bracket. There was a problem that workability was not good.

  Also, the outer wall material is manufactured at a factory with a certain standard size and supplied to the construction site. However, in many cases, the dimensions do not match at the end of the connection row of the outer wall material at the edge of the building, around the window, around the entrance, etc., so the standard size outer wall material cannot be used as it is. For this reason, in such a place, the outer wall material of a standard size is cut and used so as to have a required size at the site. And in this case, since the female real part or the male real part does not exist at the end of the outer wall material, the mounting bracket having the engaging part that engages with each real part as described above cannot be used. Made a nail hole in the thickness direction of the outer wall material and directly nailed the outer wall material.

  For this reason, in this part, the same problem as the case where the above-mentioned outer wall material is directly attached to the housing side material with a nail has occurred.

  Further, in order to eliminate the disadvantages of direct nailing, a mounting bracket that does not have an engaging portion that is engaged with the outer wall material is first fastened to the back side of the outer wall material with a screw, and thereafter There has also been a method of attaching the cut outer wall material to the building by screwing the mounting bracket to the frame side material (in this case, it is generally the case that the mounting bracket is first attached to the outer wall material. This is because there is not enough space at the end of the connection line to allow the attachment work to be performed later.

  However, in such a construction method, it takes time and effort to accurately position the mounting bracket (necessary number of mounting brackets to be attached to one outer wall material) with respect to the outer wall material, and the mounting bracket is screwed on the outer wall material. There was a problem that it took time and effort to fasten. In addition, there is a problem that the surface layer of the outer wall material may be damaged by the tip of the screw screwed from the back side of the outer wall material (the outer wall material generally has a design unevenness, so there is a thin portion. , Prone to such problems).

  Conventionally, for the same reason, there has been a problem that workability is poor in attaching an L-shaped outer wall material (outer corner material, incoming corner material) attached to a corner portion of a building.

  The present invention has been made in view of such conventional circumstances, and one of the objects of the present invention is an outer wall material mounting bracket and an outer wall material capable of improving workability in various outer wall material mounting operations. It is in providing the attachment method.

  Another object of the present invention is that it is possible to attach an outer wall material to a building using a mounting bracket, not directly nailing, even in a place where there is no space such as a terminal portion or a corner portion of the connection row of the outer wall material. An object of the present invention is to provide an outer wall material mounting bracket and an outer wall material mounting method with good workability.

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

The outer wall material mounting bracket according to the present invention is an outer wall material mounting bracket for mounting an outer wall material to a building.
An outer wall material engaging portion which is formed by molding a metal plate and is engaged with an end portion of the outer wall material, and a screw hole or a nail for fixing the outer wall material metal fitting to the building frame side material With holes,
The outer wall material engaging portion includes an outer wall material back surface facing portion, a fixing projection protruding forward from the outer wall material back surface facing portion, and a forward movement blocking portion provided in front of the outer wall material back surface facing portion. Have
When the outer wall mounting bracket is moved relative to the outer wall material so that the end of the outer wall material penetrates into the outer wall material engaging portion, the outer wall material back surface facing portion is placed on the back surface of the outer wall material. Opposite, the fixing projection is in contact with the back surface of the outer wall material, and the forward movement blocking portion is in contact with the front side portion of the outer wall material, and the outer wall material is The outer wall material engaging portion is engaged, and the outer wall mounting bracket is fixed to the outer wall material by this engagement.

The outer wall material mounting method according to the present invention is an outer wall material mounting method for mounting an outer wall material to a building.
A metal plate is formed and has an outer wall material engaging portion engaged with an end portion of the outer wall material. The outer wall material engaging portion includes an outer wall material rear surface facing portion and an outer wall material rear surface facing portion. And a forward movement blocking portion provided in front of the outer wall material rear surface facing portion, and an end portion of the outer wall material enters the outer wall material engaging portion. As described above, when the outer wall mounting bracket is moved relative to the outer wall material, the outer wall material back surface facing portion faces the back surface of the outer wall material, and the fixing projection portion touches the back surface of the outer wall material. The forward movement blocking portion is in contact with a portion of the outer wall material in front of the rear surface, and the outer wall material engaging portion is engaged with the outer wall material. Prepare an outer wall material mounting bracket that is fixed to the outer wall material. And the stage,
Fixing the outer wall material mounting bracket to the outer wall material by engaging the outer wall material engaging portion of the outer wall material mounting bracket with an end of the outer wall material;
A step of screwing or nailing the outer wall material mounting bracket to the building frame side material.

  According to the outer wall material mounting bracket and the outer wall material mounting method of the present invention, the outer wall material rear surface facing portion can be simply moved by moving the mounting bracket with respect to the outer wall material so that the end of the outer wall material enters the engaging portion. Facing the back surface of the outer wall material, the fixing projection is in contact with the back surface of the outer wall material, and the forward movement blocking portion is in contact with the portion on the front side of the back surface of the outer wall material. The engaging portion of the mounting bracket is engaged, and the outer wall mounting bracket is fixed to the outer wall material by this engagement.

  Therefore, the mounting bracket can be fixed to the outer wall material very simply and quickly without screwing to the outer wall material as in the prior art.

  Further, when the engaging portion is engaged with the end portion of the outer wall material, the position of the mounting bracket with respect to the outer wall material in the direction perpendicular to the end portion is naturally determined, so that the positioning of the mounting bracket with respect to the outer wall material is extremely easy. It can be carried out.

  Then, the outer wall material can be attached to the building by screwing or nailing the mounting bracket attached to the outer wall material as described above to the housing side material.

  Therefore, for example, in the operation of attaching the flat outer wall material to the housing side material one after another, it is not necessary for the operator to hold down the mounting bracket together with the outer wall material as in the prior art, and the workability can be improved.

  Further, even in a place where there is no space such as a terminal portion or a corner portion of the connection row of the outer wall material, it is possible to attach the outer wall material to the building using a mounting bracket instead of direct nailing.

  In addition, when mounting the outer wall material to the building at the end or corner of the connection row of the outer wall material, the mounting bracket can be easily and quickly fixed to the outer wall material, and the positioning of the mounting bracket with respect to the outer wall material is extremely This can be easily performed, and the workability of the mounting work can be improved.

The present invention
(A) In various outer wall material mounting operations, workability can be improved.
(B) Even in places where there is no space such as the end or corner of the connection row of the outer wall material, it is possible to attach the outer wall material to the building using mounting brackets instead of direct nailing, and workability is improved. Good,
It is possible to obtain excellent effects such as.

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

  The present embodiment relates to a case where the standard size outer wall material 1 is cut and attached to the building at the end portion of the connection row of the flat outer wall material 1 at the edge of the building, around the window, around the entrance, etc. . FIG. 1 shows a standard-sized flat plate-like outer wall material 1 according to the present embodiment, in which one outer wall material 1 is provided with a male real part 2 at one end and a female real part 3 at the other end. . The male real part 2 and the female real part 3 are provided with inclined surfaces 2a and 3a which are inclined with respect to the entire outer wall material 1, respectively. In addition, although the outer wall material 1 in a present Example is a ceramics type thing, this invention is applicable also to the outer wall material 1 of other materials, such as a metal type | system | group and a wood type.

  FIG. 2 shows an attached state of the outer wall material 1 at a location where the standard size outer wall material 1 can be used as it is. The standard mounting bracket 4 has a male and female engaging portion 5 that engages with the male and female portion 2 of the outer wall material 1 and a female and female engaging portion 6 that engages with the female real portion 3. The male and female engaging portions 5 and 6 are respectively provided with forward movement blocking portions 7 and 8 that are inclined corresponding to the inclined surfaces 2 a and 3 a of the outer wall material 1. The standard mounting bracket 4 has a screw 10 attached to a building frame side material (base material, frame itself, etc.) 9 in a state in which the male engaging part 5 is engaged with the male part 2 of the outer wall material 1 to be attached first. Or attached by nails. The female real part 3 of the outer wall material 1 to be attached next is engaged with the female real engagement part 6 of the standard mounting bracket 4. In this way, the outer wall material 1 is successively attached to the housing side material 9 via the standard mounting bracket 4 in a phased manner in a state where the standard mounting bracket 4 is interposed between the butted portions of the outer wall materials 1. Go.

  However, in many cases, the dimensions do not match at the end of the connection row of the outer wall material 1 at the edge of the building, around the window, around the entrance, etc., so the standard size outer wall material 1 cannot be used as it is. In such a place, as shown in FIG. 3, the outer wall material 1 of a standard size is cut so as to have a required size at the site (the one-dot chain line in FIG. 3 is the one of the outer wall material 1 cut off) Shows the part). At this time, the cut surface of the outer wall material 1 forms an end surface 1 c perpendicular to the entire outer wall material 1. And as FIG. 4 shows, the attachment groove | channel 11 is formed in the cut | disconnected end surface 1c along a plate surface. At this time, the side wall 11a on the outer wall material rear surface 1a side of the mounting groove 11 forms an inclined surface inclined with respect to the entire outer wall material 1, and the side wall 11b on the outer wall material front surface 1b side is non-inclined parallel to the entire outer wall material 1. Make a face.

  Next, instead of the standard mounting bracket 4, the outer wall material mounting bracket 12 according to the present invention shown in FIGS. First, the outer wall material mounting bracket 12 will be described. The mounting bracket 12 is formed by pressing a single metal plate made of a steel plate, a stainless steel plate, an aluminum alloy plate, or the like, and has a base 13 and a pair of cut and raised pieces. 14 integrally. The base 13 is generally rectangular in shape as a whole, and the peripheral portion 13a of the base 13 is basically formed so as to exist on one plane, and is attached to the building frame side material 9 The flat surface of the housing side member 9 is brought into contact with the casing side member 9. Most of the base portion 13 except for the vicinity of the peripheral edge portion 13a is raised in a flat shape by press drawing for the purpose of increasing the strength and rigidity of the entire mounting bracket 12, and raised in this flat shape. The portion is an outer wall material back surface facing portion 13b. The outer wall material rear surface facing portion 13b forms a plane parallel to the peripheral edge portion 13a. Therefore, when the mounting bracket 12 is attached to the housing side member 9, the outer wall material back surface facing portion 13 b is positioned in the vertical plane, and between the outer wall material back surface facing portion 13 b and the housing side material 9. Will form a gap (see FIG. 15).

  The pair of cut and raised pieces 14 are provided at symmetrical positions in the base portion 13. Each of these cut-and-raised pieces 14 is cut and raised from the outer wall material rear surface facing portion 13b, and has a front projecting portion 14a and a forward movement blocking portion 14b. The front projecting portion 14a is bent at a right angle from the outer wall material rear surface facing portion 13b and protrudes forward (in a direction away from the building or the housing side material 9 in the horizontal direction). The forward movement blocking portion 14b is bent obliquely from the front overhanging portion 14a, and the gap between the outer wall material back surface facing portion 13b and the outer wall material back surface facing portion 13b increases as the distance from the front overhanging portion 14a increases. Inclined obliquely in the direction. The inclination angle of the forward movement blocking portion 14 b corresponds to the inclination angle of the side wall 11 a of the mounting groove 11.

  A burring-processed screw hole 15 is provided on the symmetry axis of the arrangement relationship of the pair of cut and raised pieces 14 and in the vicinity of one end portion of the outer wall material back surface facing portion 13b. The front end portion of the hole flange 15a of the screw hole 15 is located on the same plane as the back surface of the peripheral edge portion 13a of the base portion 13, and comes into contact with the surface of the housing side material 9 when attached to the housing side material 9. It has become so. Of the outer wall material back surface facing portion 13b, between the pair of front movement blocking portions 14b and in the vicinity of each front movement blocking portion 14b, a pair of point-like fixings projecting forward from the outer wall material back surface facing portion 13b. A protrusion 16 is provided. Here, the outer wall material rear surface facing portion 13b, the fixing projection 16 and the forward movement blocking portion 14b constitute an outer wall material engaging portion 17, and the outer wall material engaging portion 17 has a hook shape when viewed in cross section. ing.

  A rib-like elongated deformation projecting rearward (in the direction approaching the building or the housing side material 9 in the horizontal direction) around the screw hole 15 and in the vicinity of the fixing projection 16 in the outer wall material rear surface facing portion 13b. A prevention protrusion 18 is provided. The deformation preventing protrusion 18 surrounds the screw hole 15 between the fixing protrusion 16 and the screw hole 15, and further extends to the vicinity of the center portion in the width direction of each front projecting portion 14a. The top of the deformation preventing projection 18 is located on the same plane as the back surface of the peripheral edge 13 a of the base 13, so that when it is attached to the housing side material 9, it comes into contact with the surface of the housing side material 9. It has become.

  Next, a method for mounting the outer wall material 1 using the mounting bracket 12 described above will be described. As shown in FIGS. 13 and 14, the outer wall material back surface facing portion 13 b of the mounting bracket 12 faces the back surface of the outer wall material 1, and the back surface from the mounting groove 11 in the end portion on the end surface 1 c side of the outer wall material 1. The mounting bracket 12 is moved relative to the outer wall material 1 so that the portion on the 1a side enters the outer wall material engaging portion 17, that is, between the outer wall material back surface facing portion 13b and the forward movement blocking portion 14b. Then, the inner surface of the forward movement blocking portion 14b comes into contact with the side wall 11a of the mounting groove 11, the fixing projection 16 comes into contact with the back surface 1a of the outer wall material 1, and the engaging portion of the mounting bracket 12 is engaged with the outer wall material 1. Combined state. Since the fixing protrusion 16 has a small contact area, it is pressed against the back surface of the outer wall material 1 with a large pressure, so that the outer wall mounting bracket 12 is fixed to the outer wall material 1 by this engagement. (The fixing strength of the mounting bracket 12 to the outer wall material 1 is such that the mounting bracket 12 falls off the outer wall material 1 until the mounting operation of the mounting bracket 12 to the housing side member 9 described later is completed. , As long as it is large enough not to slip.)

  Accordingly, as described above, only the mounting bracket 12 is moved relative to the outer wall material 1 such that the portion of the end portion of the outer wall material 1 on the back surface 1a side from the mounting groove 11 is inserted into the outer wall material engaging portion 17. Thus, the mounting bracket 12 can be fixed to the outer wall material 1 very simply and quickly without screwing.

  When the outer wall member engaging portion 17 is engaged with the end portion of the outer wall member 1, the position of the mounting bracket 12 with respect to the outer wall member 1 in the direction perpendicular to the end portion is naturally determined. The mounting bracket 12 can be positioned very easily in any direction.

  Further, the fixing strength of the mounting bracket 12 with respect to the outer wall material 1 is such that the mounting bracket 12 falls off or deviates from the outer wall material 1 until the mounting work of the mounting bracket 12 with respect to the housing side material 9 described later is completed. The size of the outer wall material 1 can be set to a size that is large enough to prevent the fixing and the fixing position of the mounting bracket 12 with respect to the longitudinal direction of the outer wall material. Positioning of the mounting bracket 12 with respect to the direction can be easily performed.

  In general, not only one mounting bracket 12 but a required number of mounting brackets 12 are attached to the outer wall material 1 as described above. Next, the mounting bracket 12 fixed to the outer wall material 1 as described above is mounted to the housing side member 9 with screws 19 using screw holes 15 as shown in FIG. It can be attached to the building via

  Therefore, it is possible to attach the outer wall material 1 to the building using the mounting bracket 12 instead of directly nailing at the terminal portion of the connection row of the outer wall material 1. Moreover, in attaching the outer wall material 1 to the building at the end of the connection row of the outer wall material 1, the mounting bracket 12 can be easily and quickly fixed to the outer wall material 1 and the mounting bracket 12 is positioned with respect to the outer wall material 1. Since it can be performed very easily as described above, the workability of the mounting work can be improved.

  In addition, since a gap is formed between the outer wall material back surface facing portion 13b and the housing side material 9, when the deformation preventing projection 18 does not exist, the mounting bracket 12 is tightened by tightening the screw 19 or other factors. The mounting wall 12 is sufficiently attached to the outer wall material 1 until the outer wall material back surface facing portion 13b is deformed and the fixing projection 16 is not strongly pressed against the back surface 1a of the outer wall material 1 and the screwing to the housing side material 9 is completed. There is a possibility that the fixing projection 16 does not come into contact with the outer wall material 1 even after the screwing is completed, and the mounting state of the outer wall material 1 may be loose even after the screwing is completed. However, in the present embodiment, the deformation is projected rearward in the vicinity of the fixing projection 16 and the deformation preventing projection 18 that contacts the housing side material 9 is provided. Therefore, the deformation of the outer wall material rear surface facing portion 13b is provided. Can be prevented, and the fixing protrusion 16 can always be strongly pressed against the back surface 1 a of the outer wall material 1. As a result, until the screwing is completed, the state in which the mounting bracket 12 is fixed to the outer wall material 1 with sufficient strength is maintained, and the fixing protrusion 16 firmly contacts the outer wall material 1 even after screwing. It is possible to prevent the play from occurring in the attached state of the outer wall material 1.

  Further, in this embodiment, the tip end portion of the hole flange 15a of the screw hole 15 is also in contact with the housing side member 9, so that this also further prevents the deformation of the outer wall material back surface facing portion 13b, The mounting bracket 12 can be fixed to the material 1 with sufficient strength.

  In the present embodiment, the fixing protrusion 16 is continuous with the outer wall material back surface facing portion 13b over the entire circumference, but the fixing protrusion 16 is cut and raised from the outer wall material back surface facing portion 13b. Alternatively, it may be constituted by a molded part partly separated from the outer wall material back surface facing portion 13b.

  Further, in the present invention, the entire cross section of the end portion of the outer wall material may be inserted into the outer wall material engaging portion of the mounting bracket without necessarily providing the mounting groove on the end surface of the outer wall material. However, if the mounting groove 11 is provided on the end face of the outer wall material 1 as in the present embodiment, the outer wall material engaging portion 17 can be prevented from being exposed to the outside, and the outer wall material 1 can be connected via the mounting bracket 12. Can be securely attached to the building.

  Furthermore, in this embodiment, the forward movement blocking portion 14b of the mounting bracket 12 is located between the forward movement blocking portion 14b and the outer wall material rear surface facing portion 13b as it goes from the entrance side of the outer wall material engaging portion 17 to the back side. Since it is inclined obliquely with respect to the outer wall material back surface facing portion 13b in the direction of decreasing the gap, and the side wall 11a on the outer wall material back surface 1a side of the mounting groove 11 of the outer wall material 1 is also inclined correspondingly, Since the portion of the outer wall material 1 on the back surface 1a side from the mounting groove 11 can be wedged into the outer wall material engaging portion 17 of the mounting bracket 12, the shape / dimensional accuracy of the mounting bracket 12 and the mounting groove The outer wall material 1 can be securely, firmly and easily attached without making the processing accuracy of the eleventh high, and the base side of the portion on the back surface 1a side is thicker than the attachment groove 11 of the outer wall material 1. What can be done More, it is possible to increase the strength of the outer wall member first end. However, in the present invention, the forward movement blocking portion of the mounting bracket and the side wall of the mounting groove of the outer wall material that abuts on the portion may not necessarily be inclined.

  In addition, in the construction method of the flat outer wall material, the vertical stretching method in which the longitudinal direction of the outer wall material is attached to the housing side as the vertical direction, and the horizontal direction in which the longitudinal direction of the outer wall material 1 is attached to the housing side as the horizontal direction. Although there is a tension method, the present invention is applicable to both vertical and horizontal methods.

Further, in this embodiment, the female real part 3 of the outer wall material 1 to be attached next is abutted against the male real part 2 of the outer wall material 1 to be attached first, but the present invention is attached first. The present invention can also be applied to the case where the male real part 2 of the outer wall material 1 to be attached next to the female real part 3 of the outer wall material 1 is abutted.

  FIG. 16 shows a second embodiment of the present invention. In the present embodiment, the outer wall material 21 is an outer wall protruding corner member having an L-shaped cross section used for a protruding corner portion of a building. On both end faces 21c of the outer wall member 21, there are provided mounting grooves 22 similar to the case of the mounting grooves 11 of the first embodiment. That is, the side wall 22 a on the outer wall material rear surface 21 a side of each mounting groove 22 forms an inclined surface inclined with respect to the entire outer wall material 21, and the side wall 22 b on the outer wall material front surface 21 b side is non-inclined parallel to the entire outer wall material 21. It has a surface. The mounting groove 22 may be provided in advance in the outer wall material 21 during the manufacturing process in the factory, or may be processed on site.

The mounting bracket 12 is the same as that in the first embodiment. Also in the present embodiment, as in the case of the first embodiment, first, the outer wall material engaging portion 17 is engaged with the portion on the back surface 21a side from the mounting groove 22 in the both end portions of the outer wall material 21, and the mounting bracket is attached. After fixing 12 to an appropriate place on the outer wall member 21, the outer wall member 21 can be attached to the building by attaching the mounting bracket 12 to the housing side member 23 with the screw 19.

In the first and second embodiments, the end surfaces 1c and 21c of the outer wall materials 1 and 21 form a plane perpendicular to the entire outer wall materials 1 and 21, but in the present invention, the end surfaces of the outer wall materials are It may be an inclined surface or may not be a flat surface (for example, it may be composed of a plurality of surfaces bent with respect to each other).

  In addition, the first embodiment is an example in which the present invention is applied to the case where the outer wall material 1 cut at the end of the connection row of the flat outer wall material 1 is attached, and the second embodiment is an outer wall having an L-shaped cross section at the protruding corner. Although it is an example applied when attaching material (protruding corner material), this invention is applicable also regarding attachment of the outer wall material in other cases. For example, the flat outer wall material 1 can be applied to an outer wall material mounting bracket and an outer wall material mounting method for mounting at a place other than the terminal end of the connection row. The operator does not need to screw or nail the mounting bracket to the housing side material while holding down both the outer wall material and the mounting bracket, so that the workability can be improved. Normally, in this case, one mounting member is provided with outer wall material engaging portions that respectively engage with adjacent outer wall materials. The present invention can also be applied to the starting end portion of the connection row of flat outer wall materials. Furthermore, the present invention can be applied to attachment of a corner material or the like.

In each of the above embodiments, the mounting bracket 12 is mounted on the housing side member with the screw 19. However, depending on the case, a nail hole is provided instead of the screw hole 15, and the mounting bracket is used by using this nail hole. May be attached to the housing side material with nails. Also in this case, the deformation preventing protrusion prevents deformation of the mounting bracket due to nailing.

  As described above, the outer wall material mounting bracket and the outer wall material mounting method according to the present invention are useful for mounting a building outer wall material.

It is sectional drawing which shows the flat outer wall material of the standard size in Example 1 of this invention. It is sectional drawing which shows the attachment structure in the case of using the outer wall material of the standard size in Example 1 as it is. In Example 1, it is sectional drawing which shows the state which cut | disconnected the outer wall material of the standard size to required size. It is sectional drawing which shows the state which created the attachment groove | channel in the end surface of the outer wall material cut | disconnected in Example 1. FIG. It is a perspective view from the front side which shows the attachment metal fitting in Example 1. FIG. It is a perspective view from the back side which shows the said attachment metal fitting. It is a front view which shows the said attachment metal fitting. It is a top view which shows the said attachment metal fitting. It is a side view which shows the said attachment metal fitting. It is a rear view which shows the said attachment metal fitting. It is sectional drawing in the XI-XI line of FIG. It is sectional drawing in the XII-XII line | wire of FIG. In Example 1, it is sectional drawing which shows the process of fixing a mounting bracket to an outer wall material. In Example 1, it is sectional drawing which shows the state which the fixing operation | work of the attachment bracket with respect to an outer wall material was completed. In Example 1, it is sectional drawing which shows the state which attached the outer wall material to the building frame side material via the attachment metal fitting. In Example 2 of this invention, it is sectional drawing which shows the state which attached the outer wall material (protruding corner material) of the L-shaped cross section to the building frame side material via the attachment metal fitting.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Outer wall material 1a The back surface of the outer wall material 1 1b The front surface of the outer wall material 1 1c The cut end surface of the outer wall material 1 9 Building housing side material 11 Mounting groove 11a Side wall 11b on the outer wall material rear surface 1a side of the mounting groove 11 Outer wall of the mounting groove 11 Side wall 12 on the material front surface 1b side Mounting bracket 13 Base portion 13a Peripheral portion 13b of base portion 13 Outer wall material rear surface facing portion 14 Cut-and-raised piece 14a Front projecting portion 14b Front movement blocking portion 15 Screw hole 15a Hole flange 16 Fixing projection portion 17 Outer wall material Engagement part 18 Deformation prevention protrusion part 19 Screw 21 Outer wall material (outside corner material)
21a Back surface 21b of the outer wall material 21 Front surface 21c of the outer wall material 21 End surface 22 of the outer wall material 22 Mounting groove 22a Side wall 22b on the rear surface side of the outer wall material of the mounting groove 22 Side wall 23 on the front side of the outer wall material of the mounting groove 22

Claims (9)

In the outer wall material mounting bracket for attaching the outer wall material to the building,
An outer wall material engaging portion which is formed by molding a metal plate and is engaged with an end portion of the outer wall material, and a screw hole or a nail for fixing the outer wall material metal fitting to the building frame side material With holes,
The outer wall material engaging portion includes an outer wall material back surface facing portion, a fixing projection protruding forward from the outer wall material back surface facing portion, and a forward movement blocking portion provided in front of the outer wall material back surface facing portion. Have
When the outer wall mounting bracket is moved relative to the outer wall material so that the end of the outer wall material penetrates into the outer wall material engaging portion, the outer wall material back surface facing portion is placed on the back surface of the outer wall material. Opposite, the fixing projection is in contact with the back surface of the outer wall material, and the forward movement blocking portion is in contact with the front side portion of the outer wall material, and the outer wall material is An outer wall material mounting bracket in which an outer wall material engaging portion is engaged, and the outer wall mounting bracket is fixed to the outer wall material by this engagement.   The outer wall material mounting bracket according to claim 1, wherein the fixing protrusions are point-like.   When the outer wall material mounting bracket is attached to the building frame side material, a gap is formed between the outer wall material back surface facing portion and the building frame side material, and the outer wall material back surface facing 3. The outer wall according to claim 1, further comprising a deformation-preventing protruding portion that is provided in the vicinity of the fixing protrusion portion of the portion, protrudes rearward, and comes into contact with the building frame side material. Material mounting bracket.   The outer wall material mounting bracket according to claim 3, wherein the deformation preventing protrusion is provided around the screw hole or the nail hole.   A pair of the forward movement blocking portion and the fixing protrusion are provided, the pair of fixing protrusions are provided between the pair of forward movement blocking portions, and the deformation prevention protrusion is the fixed. The outer wall material mounting bracket according to claim 4, wherein the outer wall member mounting bracket is provided between the projection portion for use and the screw hole or the nail hole.   The outer wall material mounting bracket according to any one of claims 3 to 5, wherein the deformation preventing protrusion is formed in an elongated rib shape.   The outer wall material is provided with a mounting groove on an end surface, and a portion of the end portion of the outer wall material on the back surface side from the mounting groove enters between the outer wall material back surface facing portion and the forward movement blocking portion. The outer wall material mounting bracket according to any one of claims 1 to 6, wherein a side wall of the mounting groove on the back side of the outer wall material is in contact with the forward movement blocking portion.   The forward movement blocking portion has a smaller gap between the forward movement blocking portion and the outer wall material rear surface facing portion as it goes from the entrance side of the outer wall material engaging portion to the inner portion of the outer wall material rear surface facing portion. The outer wall material mounting bracket according to any one of claims 1 to 7, wherein the outer wall material mounting bracket is inclined obliquely in a direction. In the mounting method of the outer wall material for mounting the outer wall material to the building,
A metal plate is formed, and has an outer wall material engaging portion that is engaged with an end portion of the outer wall material. The outer wall material engaging portion includes an outer wall material rear surface facing portion and an outer wall material rear surface facing portion. And a forward movement blocking portion provided in front of the outer wall material rear surface facing portion, and an end portion of the outer wall material enters the outer wall material engaging portion. As described above, when the outer wall mounting bracket is moved relative to the outer wall material, the outer wall material back surface facing portion faces the back surface of the outer wall material, and the fixing projection portion touches the back surface of the outer wall material. The forward movement blocking portion is in contact with a portion of the outer wall material in front of the rear surface, and the outer wall material engaging portion is engaged with the outer wall material. An outer wall material mounting bracket is prepared so that the mounting bracket is fixed to the outer wall material. And a stage that,
Fixing the outer wall material mounting bracket to the outer wall material by engaging the outer wall material engaging portion of the outer wall material mounting bracket with an end of the outer wall material;
A method of attaching an outer wall material comprising the step of screwing or nailing the outer wall material attachment bracket to a building frame side material.

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