JP5912865B2 - Outer wall plate mounting bracket and outer wall plate mounting structure - Google Patents

Description

  The present invention relates to an outer wall plate mounting bracket and an outer wall plate mounting structure for mounting a panel-shaped outer wall plate (sometimes referred to as an outer wall material or an exterior material) to a building frame.

  In Patent Document 1, as this type of outer wall plate mounting bracket, a left side support portion, a right side support portion, a lower side support portion, and a central support portion that are respectively brought into contact with the rear surface of the outer wall plate are continuously protruded by drawing. Proposing metal fittings. In such an outer wall plate mounting bracket, the left side support part, right side support part, lower side support part and center support part are formed by drawing in a continuous state, so that the rigidity and strength of the metal part should be made relatively large. Can do.

Japanese Patent No. 3798781

  However, in such an outer wall plate mounting bracket, if the entire surface of the left side support portion, right side support portion, lower side support portion, and center support portion is not exactly flat, the mounting bracket is not attached to the back surface of the outer wall plate. There is a problem that the outer wall plate is not properly inserted, the outer wall plate becomes less settled, the outer wall plate cannot be inserted into the outer wall plate engaging portion of the mounting bracket, and the outer wall plate is cracked.

  On the other hand, if the entire surface of the left side support part, right side support part, lower side support part, and center support part is to be precisely processed into one flat surface, press processing must be performed with high accuracy, and the processing cost is very high. There was a problem of becoming high.

  In addition, the left side support part, right side support part, and center support part of the drawn part have a U-shape, the outer periphery of the drawn part is not closed, and the mounting bracket is a building frame. Since the screw holes and nail holes to be screwed to the side are provided outside the drawn portion, the rigidity and strength can be increased compared with the case where there is no drawn portion, but the rigidity and strength of the outer wall plate mounting bracket is still sufficient. There was also a problem that it was not.

  The present invention has been made in view of such conventional circumstances, and one of the objects of the present invention is to appropriately perform the outer wall plate mounting bracket on the back surface of the outer wall plate without performing press processing with high accuracy. To provide an outer wall plate mounting bracket and an outer wall plate mounting structure that can be brought into contact and are less likely to cause problems such as the outer wall plate being unable to be inserted into the outer wall plate engaging portion of the mounting bracket or being cracked during construction. is there.

  Another object of the present invention is to provide an outer wall plate mounting bracket and an outer wall plate mounting structure having sufficient rigidity and strength.

  Another object of the present invention is to provide an outer wall plate mounting bracket and an outer wall plate mounting structure capable of engaging the end portion of the outer wall plate with the outer wall plate engaging portion of the outer wall plate mounting bracket without rattling.

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

The outer wall plate mounting bracket according to the present invention is:
An outer wall plate mounting bracket for mounting a plurality of outer wall plates to a building frame in a state in which the end portions of these outer wall plates face each other, and an outer wall plate mounting bracket formed by molding a metal plate material,
A drawn portion raised on the opposite side of the building frame by press drawing;
A part of the drawn portion, respectively, and a first and second outer wall plate back surface contact portion respectively contacted with the back surface of the outer wall plate;
The first outer wall plate back surface abutting portion is formed between the first outer wall plate back surface contact portion and the second outer wall plate back surface contact portion. A lower raised portion that is lower than the first and second outer wall plate rear surface contact portions and is not in contact with the rear surface of the outer wall plate, which separates the portion from the second outer wall plate rear surface contact portion When,
Provided at a position surrounded by the drawn portion, a screw hole for screwing the outer wall plate mounting bracket to the building frame side or (and) a nail hole for fastening nail,
Ri Na and a part cut and bent and formed by forming the external wall plate engaging portion of the drawn portion,
The outer wall plate engaging portion is interposed in the abutting portion between the plurality of outer wall plates, and is adapted to be engaged with the end portions of the outer wall plate abutted with each other, respectively.
The first outer wall plate back surface abutting portion is provided on only one side of the outer wall plate mounting bracket from the outer wall plate engaging portion, and is separated from the outer wall plate engaging portion. The second outer wall plate is slightly higher than the back surface contact portion .

Moreover, the outer wall plate mounting structure mounting method according to the present invention is:
In the outer wall plate mounting structure for mounting a plurality of outer wall plates to the building frame in a state where the end portions of these outer wall plates face each other ,
The outer wall plate mounting bracket is formed by molding a metal plate material, and each of the outer wall plate is formed by a drawing portion raised from the building housing side by press drawing and a part of the drawing portion. The first and second outer wall plate back surface abutting portions respectively abutting on the back surface of each of the first and second outer wall plate back surface abutting portions and the second outer wall The first and second outer wall plates that are provided between the first and second outer wall plate contact portions to separate the first outer wall plate rear surface contact portion and the second outer wall plate rear surface contact portion. A lower raised portion that is lower than the back contact portion and is not in contact with the back surface of the outer wall plate, a screw hole or (and) nail hole provided at a position surrounded by the drawing portion, and the drawing portion it and a part of the cut and raised to become formed exterior panel engagement portion,
The outer wall plate mounting bracket is screwed or nailed to the building housing side using a screw hole or a nail hole,
The outer wall plate engaging portion of the outer wall plate mounting bracket is interposed in the butted portion between the plurality of outer wall plates, and is engaged with the end portions of the outer wall plate that are butted against each other.
The outer wall plate, the outer wall plate engaging portion is attached to the building structures by the engaged Tei Rukoto the end of the outer wall plate through the outer wall plate mounting bracket of the outer wall plate mounting bracket,
The first outer wall plate rear surface abutting portion of the outer wall plate mounting bracket is provided to be separated from the outer wall plate engaging portion only on one side of the outer wall plate mounting portion of the outer wall plate mounting bracket. And is slightly higher than the second outer wall plate rear surface abutting portion .

  In the present invention, the first and second outer wall plate back contact portions that are in contact with the back surface of the outer wall plate are provided at a distance from each other. It is brought into contact with the back surface of the outer wall plate only at two locations of the contact portion and the second outer wall plate back surface contact portion. For this reason, the outer wall plate mounting bracket can be properly brought into contact with the rear surface of the outer wall plate at a desired location without performing press processing with high accuracy, and the outer wall plate can be inserted into the outer wall plate engaging portion of the bracket. It is difficult to cause problems such as absence or cracking of the outer wall plate.

  In addition, not only the first and second outer wall plate back surface abutting portions constitute the drawing processing portion, but the drawing processing portion is lower in height than the first and second outer wall plate back surface contacting portions. Therefore, the drawn portion can be closed, and the screw hole or (and) the nail hole is provided at a position surrounded by the drawn portion. The rigidity and strength can be increased sufficiently.

  Further, the plurality of outer wall plates are attached to the building frame in a state where the end portions of these outer wall plates are butted against each other, and the outer wall plate engaging portion of the outer wall plate mounting bracket is a butt portion between the plurality of outer wall plates. And the first outer wall plate rear surface abutting portion of the outer wall plate mounting bracket is connected to the outer wall of the outer wall plate mounting bracket when being engaged with the end portions of the outer wall plates that are abutted with each other. The first outer wall plate back surface abutment in the mounted state is provided only on one side of the plate engagement portion, spaced apart from the outer wall plate engagement portion and slightly higher than the second outer wall plate back surface contact portion. Since the portion strongly presses the outer wall plate to the opposite side of the building frame, the end of the outer wall plate can be engaged with the outer wall plate engaging portion of the outer wall plate mounting bracket without rattling, and one end portion of the outer wall plate can be Attacks the gap between the outer wall plate engagement part and the drawing part. When to be, since the outer wall plate is tilted temporarily slightly does not become difficult task to the intrusion.

The outer wall plate mounting bracket and outer wall plate mounting structure of the present invention are:
(A) Even if the press work is not performed with high precision, the outer wall plate mounting bracket can be properly brought into contact with the rear surface of the outer wall plate at a desired location, and the outer wall plate can be inserted into the outer wall plate engaging portion of the bracket. Is not likely to occur, or the outer wall plate is cracked.
(B) The rigidity and strength of the outer wall plate mounting bracket can be increased sufficiently.
(Iii) play towards the first outer wall plate rear surface abutment portion because the slightly higher than the second outer wall plate rear surface abutment portions, the end portions of the wall panels to the outer wall plate engaging portion of the external wall plate mounting bracket It is possible to engage with each other without any difficulty, and when the one end of the outer wall plate enters the gap between the outer wall plate engaging portion and the drawn portion, the operation does not become difficult.
It is possible to obtain excellent effects such as.

It is a perspective view which shows the outer wall board attachment metal fitting in Example 1 of this invention. It is a front view which shows the outer wall board mounting bracket of Example 1. FIG. It is a side view which shows the outer wall board attachment metal fitting of Example 1. FIG. It is a top view which shows the outer wall board attachment metal fitting of Example 1. FIG. It is a bottom view which shows the outer wall board attachment metal fitting of 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 in the IX-IX line of FIG. It is sectional drawing in the XX line of FIG. FIG. 6 is a cross-sectional view showing a state before screwing the outer wall plate mounting bracket engaged with the upper end portion of the lower outer wall plate in the outer wall plate mounting operation of Example 1; FIG. 5 is a cross-sectional view showing a state in which the lower end portion of the upper-side outer wall plate is engaged with the outer wall plate mounting bracket after screwing is completed in the mounting operation of the outer wall plate of Example 1. It is a perspective view which shows the outer wall board attachment metal fitting in Example 2 of this invention. It is a front view which shows the outer wall board attachment metal fitting of Example 2. FIG. It is a side view which shows the outer wall board attachment metal fitting of Example 2. FIG. It is a top view which shows the outer wall board attachment metal fitting of Example 2. FIG. It is sectional drawing in the XVII-XVII line of FIG. It is sectional drawing in the XVIII-XVIII line | wire of FIG. FIG. 10 is a cross-sectional view showing a state in which the lower end portion of the upper-side outer wall plate is engaged with the outer-wall plate mounting bracket after the screwing is completed in the mounting operation of the outer wall plate of Example 2. It is a perspective view which shows the outer wall board attachment metal fitting in the reference example of this invention. It is a front view which shows the outer wall board attachment metal fitting of the said reference example . It is a side view which shows the outer wall board attachment metal fitting of the said reference example . It is a top view which shows the outer wall board attachment metal fitting of the said reference example . It is sectional drawing in the XXIV-XXIV line | wire of FIG. FIG. 6 is a cross-sectional view showing a state in which the lower end portion of the upper-side outer wall plate is engaged with the outer wall plate mounting bracket after the screwing is completed in the mounting operation of the outer wall plate of the reference example .

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

  1 to 10 show the outer wall plate mounting bracket 1 in this embodiment, and FIGS. 11 and 12 show the mounting operation and mounting structure of the outer wall plate 2 using the outer wall plate mounting bracket 1.

  When the outer wall plate 2 is attached to the building frame 3 (see FIGS. 11 and 12), generally, the outer wall plate 2 is horizontally long, the upper end portion and the lower end portion of each outer wall plate 2 are abutted, and sequentially from the lower stage side. A method of attaching the outer wall plate 2 to the upper side (so-called lateral bonding), and making the outer wall plate 2 vertically long, butting the left end portion and the right end portion of each outer wall plate 2 in order from left to right or right to left There is a method of attaching the outer wall plate 2 (so-called vertical sticking). In the following description of each embodiment, the vertical and horizontal directions of the mounting bracket 1 will be described on the basis of so-called lateral bonding. However, when so-called vertical bonding is performed, the orientation of the mounting bracket 1 is rotated by 90 degrees. Note that the top and bottom of the mounting bracket 1 in the case of horizontal bonding are left and right when the vertical bonding is performed, and the left and right of the mounting bracket 1 in the case of horizontal bonding are vertical when the vertical bonding is performed. .

  The outer wall plate fitting 1 is formed by pressing a single metal plate made of a steel plate, a stainless steel plate, an aluminum alloy plate, or the like. Most of the mounting bracket 1 is drawn to the building housing 3 directly by drawing, or via an interposing material 4 (see FIGS. 11 and 12) such as a base material or a heat insulating material such as a trunk edge or a stud. When it is attached, it is raised in the direction opposite to the building housing 3 side. Thereby, the drawing part 5 formed by this drawing process occupies most of the mounting bracket 1, and the outer periphery of the drawing part 5 has a substantially rectangular shape. Around the drawing portion 5, an edge portion 6 having a rectangular shape as a whole is formed. The edge portion 6 is entirely on a single plane, and is directly on the building housing 3 or via an intervening material 4. To come into contact.

A first outer wall plate rear surface contact portion 7 is provided at the upper end of the drawing portion 5, and the first outer wall plate rear surface contact portion 7 is in contact with the rear surface of the outer wall plate 2. It has become. A second outer wall plate back surface contact portion 8 is provided at the lower end of the drawing portion 5, and the second outer wall plate back surface contact portion 8 is also in contact with the back surface of the outer wall plate 2. It has become. As shown in FIG. 3, the height H ₇ of the first outer wall plate back contact portion ₇ is slightly higher than the height H ₈ of the second outer wall plate back contact portion 8.

  In the vicinity of the left and right ends of the drawing portion 5 and mainly between the first outer wall plate rear surface contact portion 7 and the second outer wall plate rear surface contact portion 8, A low bulge portion 9 is provided. The low bulge portion 9 is lower in height than the first outer wall plate rear surface contact portion 7 and the second outer wall plate rear surface contact portion 8, and is formed on the outer wall plate 2. It is not in contact with the back surface. In this embodiment, the low raised portion 9 is further provided between the first outer wall plate back surface contact portion 7 and the second outer wall plate back surface contact portion 8 in the first outer wall plate back surface contact portion 7. It extends to both sides.

  A recessed portion 10 is provided in a portion surrounded by the first and second outer wall plate back surface contact portions 7 and 8 and the low raised portion 9 in the drawing portion 5. The back surface of the bottom portion of the depressed portion 10 is located on the same plane as the back surface of the edge portion 6, and is brought into contact with the building housing 3 directly or via the interposing material 4. And the screw hole 11 for screwing the attachment metal fitting 1 to the building frame 3 directly via the interposition material 4 is provided in the bottom part of the depression part 10. As shown in FIG.

  The second outer wall plate back surface contact portion 8 is provided with a rectangular window portion 12 by press punching and cutting and raising processes. An outer wall plate engaging portion 13 is formed on the lower end side of the window portion 12 by the cutting and raising process. The outer wall plate engaging portion 13 is engaged with the end portion of the outer wall plate 2, and protrudes obliquely upward from the front protruding piece 14 protruding to the opposite side of the building housing 3 and the front protruding portion 14. The first bent piece 15 is bent, and the second bent piece 16 is bent obliquely downward from the front end portion of the front protruding piece 14.

  The first outer wall plate back surface abutting portion 7 is provided apart from the outer wall plate engaging portion 13 only above the outer wall plate engaging portion 13 of the outer wall plate mounting bracket 1, while the second outer wall The plate back surface abutting portion 8 is provided across the upper and lower sides of the outer wall plate engaging portion 13.

  Next, an example of the mounting structure of the outer wall plate 2 by the mounting bracket 1 will be described with reference to FIGS. 11 and 12 show an attachment method in the case of performing so-called lateral pasting. Further, in this example, the mounting bracket 1 is attached to the building frame 3 via the interposing material 4 which is a base material such as a trunk edge or a stud. A first real part 17 is formed at the upper end portion of each outer wall plate 2 by cutting out the outer surface side, while the inner surface side is cut off at the lower end portion (see FIG. 12) of the outer wall plate 2. The second real part 18 is formed by lacking. An engaging groove 19 is formed at the lower end of each outer wall plate 2 so as to contact the inner surface of the second real part 18.

  In this case, first, as shown in FIG. 11, the second bent piece 16 and the front protruding piece 14 of the outer wall plate engaging portion 13 of the mounting bracket 1 and the second outer wall plate rear surface abutting portion 8 are arranged at the lower stage. The outer wall plate engaging portion 13 of the mounting bracket 1 is engaged with the upper end portion of the lower-stage outer wall plate 2 so that the first real part 17 of the outer wall plate 2 on the side is inserted, and the second outer wall plate The back surface contact portion 8 is in contact with the back surface of the lower outer wall plate 2. At this time, the mounting bracket 1 is set so that the front protruding piece 14 is oriented in the horizontal direction, and the edge portion 6 and the bottom portion of the recessed portion 10 are in contact with the interposing material 4.

  Next, as shown in FIG. 12, the mounting bracket 1 is screwed to the interposing material 4 with the screw 20 using the screw hole 11, and the mounting bracket 1 is attached to the building frame 3 via the interposing material 4. Thus, the mounting bracket 1 is fixed to the intervention material 4 in a state where the edge 6 and the bottom portion of the depressed portion 10 are in contact with the intervention material 4. Is attached to the building frame 3. Subsequently, the first bent piece 15 of the mounting bracket 1 is inserted into the engagement groove 19 at the lower end portion of the outer wall plate 2 on the upper stage side, and behind the engagement groove 19 at the lower end portion of the outer wall plate 2 on the upper stage side. In the portion between the first bent piece 15 and the forward projecting piece 14 of the outer wall plate engaging portion 13 and the drawing portion 5 (in this embodiment, in particular, the second outer wall plate back surface contact portion 8). The outer wall plate engaging portion 13 of the mounting bracket 1 is engaged with the lower end portion of the upper-stage side outer wall plate 2 so that the lower end portion of the upper-stage outer wall plate 2 is placed on the front protruding piece 14. Then, the lower end portion of the upper-stage outer wall plate 2 is butted against the upper end portion of the lower-stage outer wall plate 2. As described above, the portion on the back side from the engagement groove 19 at the lower end of the upper-side outer wall plate 2 is formed between the first bent piece 15 and the front protruding piece 14 of the outer wall plate engaging portion 13 and the drawing portion 5. When the outer wall plate 2 on the upper stage side is temporarily intruded into the space between them, the upper end side is temporarily spaced from the lower end side so that the space between the upper end side and the building frame 3 is larger as shown by the one-dot chain line in FIG. Slightly tilted.

  Thereafter, in the same manner, the outer wall plate 2 is sequentially attached from the lower stage side to the upper stage side, so that the outer wall board 2 can be attached to the building frame 3 in a state where the outer wall plates 2 face each other up and down ( The front projecting piece 14 of the outer wall plate engaging portion 13 of the mounting bracket 1 is interposed between the upper and lower end portions of the outer wall plate 2 that are abutted with each other).

  In such an attached state, the front projecting piece 14 is opposed to or abutted against the upper and lower end portions of the outer wall plate 2 to prevent vertical movement. The first and second outer wall plate rear surface abutting portions 7 and 8 are in contact with the rear surface of the outer wall plate 2 to prevent the movement of the outer wall plate 2 toward the building frame 3 and the rear surface of the outer wall plate 2. A certain gap is secured between the intermediate member 4 and the building housing 3.

  Here, the case of performing so-called horizontal bonding has been described, but in the case of performing so-called vertical bonding, the direction in which the mounting bracket 1 is rotated by 90 degrees as compared with FIGS. 11 and 12, that is, the front protruding piece 14 is in the vertical direction. 11 and 12 can be used to attach the outer wall plate 2 to the building frame 3 via the interposing material 4 in the same manner as in FIGS.

  In this outer wall plate mounting bracket 1, the first and second outer wall plate rear surface abutting portions 7 and 8 that are in contact with the rear surface of the outer wall plate 2 are provided at a distance from each other. It is in contact with the back surface of the outer wall plate 2 only at the two locations of the first outer wall plate back surface contact portion 7 and the second outer wall plate back surface contact portion 8. For this reason, even if it does not press-work with high precision, the attachment metal fitting 1 can be appropriately contacted with the back surface of the outer wall board 2 in a desired location, and the outer wall board 2 is brought into contact with the outer wall board engagement portion 13 of the metal fitting. Problems such as failure to insert and cracking of the outer wall plate 2 are unlikely to occur.

  Further, not only the first and second outer wall plate back surface abutting portions 7, 8 constitute the drawing portion 5, but the drawing portion 5 is composed of the first and second outer wall plate back surface abutting portions 7. , 8 is included, so that the drawn portion 5 can be closed and the screw hole 11 is provided at a position surrounded by the drawn portion 5. The rigidity and strength of the mounting bracket 1 can be sufficiently increased.

  Furthermore, in the present embodiment, the first outer wall plate back surface abutting portion 7 is slightly higher than the second outer wall plate back surface abutting portion 8, and therefore, as shown by the arrows in FIG. Since the first outer wall plate back surface abutting portion 7 strongly presses the back surface of the outer wall plate 2 forward, the end portion of the outer wall plate 2 is engaged with the outer wall plate engaging portion 13 of the mounting bracket 1 without rattling. In addition, the portion on the back side from the engagement groove 19 at the lower end portion of the outer wall plate 2 on the upper stage side is allowed to enter the gap between the first bent piece 15 of the outer wall plate engagement portion 13 and the drawing portion 5. In some cases, the outer wall plate 2 is temporarily tilted slightly as described above, so that it is not difficult to enter the outer wall plate 2.

  13 to 19 show a second embodiment of the present invention. In the present embodiment, the first outer wall plate back surface abutting portion 7 is provided at the upper end portion of the drawing portion 5 so as to be divided into two left and right portions, and these two portions have the same height. It is said. Between the first outer wall plate back surface abutting portion 7 and the second outer wall plate back surface abutting portion 8, a low raised portion 9 constituting a part of the drawing portion 5 is provided. A recessed portion 10 is provided between the left and right portions of the first outer wall plate back surface abutting portion 7. The vicinity of the bottom of the depressed portion 10 has a burring hole shape to constitute a screw hole 11. The tip of the screw hole 11 has the same height as the back surface of the edge 6 formed around the drawn portion 5. In addition, the lower side of the depressed portion 10 enters the low raised portion 9.

Also in the present embodiment, as shown in FIG. 15, the height H ₇ of the first outer wall plate rear surface contact portion ₇ is slightly higher than the height H ₈ of the second outer wall plate rear surface contact portion 8. Yes. Also in the present embodiment, the second outer wall plate back surface contact portion 8 is provided with a rectangular window portion 12 by press punching and cutting and raising processes. However, in this embodiment, the outer wall plate engaging portion 13 formed by the cutting and raising process is provided toward the upper end of the window portion 12.

  A side opening 21 is provided on the side surface of the drawing unit 5. Such a side opening portion 21 can be formed by providing a concave portion of a corresponding shape that enters the blank (material metal plate) of the mounting bracket 1 from the outer periphery toward the inner side. By providing such a side opening portion 21, even if the height of the drawing portion 5 is increased, the drawing portion 5 can be easily drawn without causing defects such as cracks. In addition, it is possible to reduce the amount of material used, reduce costs, and obtain advantages such as being able to use a press machine with a small capacity.

  Other configurations are the same as those of the first embodiment. Also in the present embodiment, as shown in FIG. 19, the outer wall plate 2 can be attached to the building frame in the same manner as in the first embodiment, and the same operational effects as in the first embodiment can be obtained. .

20 to 25 show reference examples of the present invention. In this reference example, the upper end portion of the drawing portion 5 is constituted by the first low raised portion 9a. The first low raised portion 9a is provided with a nail hole 22 for nailing the outer wall plate mounting bracket 1 to the building housing 3 side. The first and second outer wall plate rear surface contact portions 7 and 8, the outer wall plate engagement portion 13 and the second low raised portion 9b are connected to the first and second outer wall plate rear surface contact portions 7 and 8, respectively. The window portion 12 is formed by punching and cutting the portions that have been drawn to the same height. The first outer wall plate back surface contact portion 7 is positioned adjacent to the upper portion of the window portion 12, and the second outer wall plate back surface contact portion 8 is positioned adjacent to the lower portion of the window portion 12. The second low bulge portion 9b has first and second outer wall plate back surface abutting portions formed by forming the left and right sides of the window portion 12 at rising portions near the left and right ends of the drawn portion. The height is lower than 7,8. The first outer wall plate back surface contact portion 7 and the second outer wall plate back surface contact portion 8 have the same height. As in the case of the first embodiment, the outer wall plate engaging portion 13 is provided on the lower end side of the window portion 12.

  The first outer wall plate back surface abutting portion 7 is formed by dividing it into two left and right portions. A recessed portion 10 is provided between the left and right portions of the first outer wall plate back surface abutting portion 7. As in the case of the second embodiment, the bottom portion of the depressed portion 10 has a burring hole shape to constitute a screw hole 11. Note that the lower side of the depressed portion 10 protrudes into the window portion 12.

  The first outer wall plate rear surface abutting portion 7 is provided apart from the outer wall plate engaging portion 13 only above the outer wall plate engaging portion 13 of the outer wall plate mounting bracket 1, while the second outer wall plate The back contact portion 8 is provided only on the side and below the outer wall plate engaging portion 13. As in the case of the second embodiment, a side opening portion 21 is provided on the side surface of the drawing portion 5.

Other configurations are the same as those of the first embodiment. Also in this reference example, as shown in FIG. 25, the outer wall plate 2 can be attached to the building frame in the same manner as in the first and second embodiments, and the same effects as in the first and second embodiments can be obtained. (However, since the heights of the first outer wall plate rear surface contact portion 7 and the second outer wall plate rear surface contact portion 8 are the same height, the first and second embodiments in Examples 1 and 2 can be obtained. The effect obtained by the configuration in which the outer wall plate back surface contact portion 7 is slightly higher than the second outer wall plate back surface contact portion 8 cannot be obtained.

  In FIG. 25, the mounting bracket 1 is screwed to the building housing 3 side using the screw holes 11, but may be nailed to the building housing 3 side using the nail holes 22.

  As described above, the outer wall plate mounting bracket and the outer wall plate mounting structure according to the present invention are useful as the outer wall plate mounting bracket and the outer wall plate mounting structure for mounting the outer wall plate to the building frame.

DESCRIPTION OF SYMBOLS 1 Outer wall board mounting bracket 2 Outer wall board 3 Building frame 4 Interposition material 5 Drawing part 7 First outer wall board back surface contact part 8 Second outer wall board back surface contact part 9 Low protuberance part 9b Second low protuberance part 11 screw holes 13 a height H ₈ second outer wall of the external wall plate engagement portion 14 forwardly projecting piece 15 first bent piece 16 second bent piece 20 bis 22 nail hole H ₇ first exterior panel rear surface abutment portion Height of back plate contact part

Claims (4)

An outer wall plate mounting bracket for mounting a plurality of outer wall plates to a building frame in a state in which the end portions of these outer wall plates face each other, and an outer wall plate mounting bracket formed by molding a metal plate material,
A drawn portion raised on the opposite side of the building frame by press drawing;
A part of the drawn portion, respectively, and a first and second outer wall plate back surface contact portion respectively contacted with the back surface of the outer wall plate;
The first outer wall plate back surface abutting portion is formed between the first outer wall plate back surface contact portion and the second outer wall plate back surface contact portion. A lower raised portion that is lower than the first and second outer wall plate rear surface contact portions and is not in contact with the rear surface of the outer wall plate, which separates the portion from the second outer wall plate rear surface contact portion When,
Provided at a position surrounded by the drawn portion, a screw hole for screwing the outer wall plate mounting bracket to the building frame side or (and) a nail hole for fastening nail,
Ri Na and a part cut and bent and formed by forming the external wall plate engaging portion of the drawn portion,
The outer wall plate engaging portion is interposed in the abutting portion between the plurality of outer wall plates, and is adapted to be engaged with the end portions of the outer wall plate abutted with each other, respectively.
The first outer wall plate back surface abutting portion is provided on only one side of the outer wall plate mounting bracket from the outer wall plate engaging portion, and is separated from the outer wall plate engaging portion. An outer wall plate mounting bracket that is slightly higher than the back contact portion of the second outer wall plate . The outer wall plate engaging portion protrudes on the opposite side of the building frame, and is bent to the opposite side from the front protruding piece interposed in the abutting portion between the plurality of outer wall plates and the front protruding piece. the first bent piece and the second bent piece and the outer wall plate mounting bracket according to claim 1, wherein comprising a was. In the outer wall plate mounting structure for mounting a plurality of outer wall plates to the building frame in a state where the end portions of these outer wall plates face each other ,
The outer wall plate mounting bracket is formed by molding a metal plate material, and each of the outer wall plate is formed by a drawing portion raised from the building housing side by press drawing and a part of the drawing portion. The first and second outer wall plate back surface abutting portions respectively abutting on the back surface of each of the first and second outer wall plate back surface abutting portions and the second outer wall The first and second outer wall plates that are provided between the first and second outer wall plate contact portions to separate the first outer wall plate rear surface contact portion and the second outer wall plate rear surface contact portion. A lower raised portion that is lower than the back contact portion and is not in contact with the back surface of the outer wall plate, a screw hole or (and) nail hole provided at a position surrounded by the drawing portion, and the drawing portion it and a part of the cut and raised to become formed exterior panel engagement portion,
The outer wall plate mounting bracket is screwed or nailed to the building housing side using a screw hole or a nail hole,
The outer wall plate engaging portion of the outer wall plate mounting bracket is interposed in the butted portion between the plurality of outer wall plates, and is engaged with the end portions of the outer wall plate that are butted against each other.
The outer wall plate, the outer wall plate engaging portion is attached to the building structures by the engaged Tei Rukoto the end of the outer wall plate through the outer wall plate mounting bracket of the outer wall plate mounting bracket,
The first outer wall plate rear surface abutting portion of the outer wall plate mounting bracket is provided to be separated from the outer wall plate engaging portion only on one side of the outer wall plate mounting portion of the outer wall plate mounting bracket. And an outer wall plate mounting structure that is slightly higher than the second outer wall plate back contact portion . The outer wall plate engaging portion of the outer wall plate mounting bracket protrudes to the opposite side of the building housing, and is disposed between the front protruding piece interposed between the butted portions of the plurality of outer wall plates and the front end portion of the front protruding piece. 4. The outer wall plate mounting structure according to claim 3 , further comprising a first bent piece and a second bent piece that are bent on opposite sides.

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