JP2009138446A - Mounting fixture for panel-like member for wall and method of manufacturing the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mounting fixture for a panel-like member for a wall having sufficient rigidity-strength and manufacturable at low cost, and to provide a method of manufacturing the mounting fixture. <P>SOLUTION: This mounting fixture 1 for the panel-like member for the wall which is manufactured by forming a sheet metal comprises a base 2, panel end opposed parts 3 of a panel-like member which are bent and forwardly project from the base 2 and opposed to each other at the ends, and a pair of panel rear surface of a panel-like member opposed ends 6 which are bent and forwardly project from the base 2 on both sides of the panel end opposed parts 3 and opposed to each other on the rear surface at the front end. Insertion parts 10 are formed at both end parts of the panel end opposed parts 3, respectively, and insertion holes 13 are formed at the panel rear surface opposed parts 6, respectively. When the panel rear surface opposed parts 6 are bent to the base 2 by press-bending on both sides of the panel end opposed parts 3, the insertion parts 10 are inserted into the insertion holes 13, respectively. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a mounting member for a wall panel-like material for attaching a wall panel-like material such as an exterior material such as a building or an inner wall material to a building frame side material (base material or the frame itself) and a method for manufacturing the same.

  A mounting member for a conventional exterior material which is a kind of this kind of wall panel-like material is generally formed by pressing a metal plate material as disclosed in Patent Document 1 and the like. A base portion that is placed along, and is bent from this base portion and protrudes in a direction (front) opposite to the building frame side material, and is opposed to the end of the panel-like material, and is parallel to the wall surface of the panel-like material A panel end facing portion that prevents the movement of the direction is integrally provided. In such a conventional mounting bracket, the base portion and the panel end facing portion are formed by bending a metal plate by press bending.

  In addition, in the conventional mounting bracket for exterior materials, as disclosed in Patent Document 1, in addition to the base portion and the panel end facing portion, it is bent from the base portion on both sides of the panel end facing portion, and the building housing side Some of the panels had a panel back facing part that protruded in the direction opposite to the material (front) and faced the back of the panel-like material at the front end. It was formed by processing.

In addition, the applicant of the present invention in Patent Document 2 is a panel formed by drawing and drawing a part of the drawn part that has been raised in a direction opposite to the building frame side material by drawing. The panel-like material engaging portion has a panel-like material mounting bracket that is engaged with the panel-like material.
Utility Model Registration No. 3069030 Japanese Patent No. 2968271

  In the conventional mounting member for a wall panel material in which the base and the panel end facing portion (and the panel back facing portion) described in Patent Document 1 are formed by press bending, the main portion is processed by press bending. Therefore, the rigidity and strength are not sufficient, and after installation, the mounting bracket may be deformed by the force or impact applied by wind or earthquake, which may cause abnormalities in the mounting state of the panel-like material.

  On the other hand, the panel-shaped material mounting bracket disclosed in Patent Document 2 is obtained by cutting a drawn portion raised in a direction opposite to the building frame side material by drawing and a part of the drawn portion. Since it has the panel-shaped material engaging part formed by raising, sufficient rigidity and strength can be obtained. However, since the press drawing process is performed, there is a problem that the manufacturing cost becomes high.

  The present invention has been made in view of such a conventional situation, and one of the objects of the present invention is a wall panel that can obtain sufficient rigidity and strength and can reduce the manufacturing cost. An object of the present invention is to provide a mounting bracket for a material and a method for manufacturing the same.

  Another object of the present invention is to provide a mounting member for a wall panel-like material that can be easily manufactured and a method for manufacturing the same.

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

A mounting member for a wall panel-like material according to the present invention is a mounting member for a wall panel-like material for attaching a wall panel-like material to a building frame side material, which is formed by molding a metal plate material, And a panel end facing portion which is bent from the base and protrudes in a direction opposite to the building frame side material, and is opposed to an end portion of the panel-like material, A pair of panel back facing portions that are bent from the base on both sides of the end facing portion and project in a direction opposite to the building frame side material, and are opposed to the back surface of the panel-like material at the front end. In the mounting bracket of the wall-shaped panel material,
It is provided at both end portions of the panel end facing portion, and has an insertion portion that protrudes outward, and an insertion hole that is provided at the panel rear surface facing portion and into which the insertion portion is inserted. Is.

The wall panel-shaped material mounting bracket according to the present invention, the manufacturing method thereof, is a wall panel-shaped material mounting bracket for mounting the wall panel-shaped material on the building frame side material, and is formed by molding a metal plate. A base portion that is in a state along the side of the building frame side, and a panel end facing the end of the panel-shaped material that is bent from the base and protrudes in a direction opposite to the side of the building frame side material And a pair of panel back facing portions that are bent from the base on both sides of the panel end facing portion and project in a direction opposite to the building frame side material, and the front end faces the back of the panel-like material In the manufacturing method of the mounting bracket of the wall panel-like material integrally having
Before bending the panel back surface facing portion with respect to the base, a step of providing insertion portions projecting outward on both side end portions of the panel end facing portion, and inserting holes in the panel back surface facing portion,
A step of bending the panel back surface facing portion with respect to the base by press bending on both sides of the panel end facing portion so that the insertion portion is inserted into the insertion hole.

  In the present invention, the insertion portion provided in the panel end facing portion is inserted into the insertion hole provided in the panel back facing portion, and the panel end facing portion and the panel back facing portion are constrained to each other, Even if the panel end facing portion and the panel back facing portion are each bent from the base portion by press bending, the rigidity and strength of the mounting bracket can be made sufficiently large. Therefore, the manufacturing cost can be reduced and sufficient rigidity and strength can be obtained.

  In addition, when the protruding portion described below is not provided in the insertion portion, the operation of bending the panel back surface facing portion with respect to the base portion is performed with high precision press bending so that the insertion portion can be successfully inserted into the insertion hole. Is required, and it becomes a difficult processing work.

  However, in the present embodiment, the insertion portion is provided with a raised portion having a height-increasing portion that increases in height from the tip side to the back side. There is a large clearance between the insertion part and the insertion hole, and as the insertion part enters the insertion hole, the clearance between the insertion part and the insertion hole can be reduced. Even if it is not highly accurate, the insertion portion can be easily inserted into the insertion hole, so that the press bending work of the panel back surface facing portion becomes very easy. In addition, since the raised portion is provided in the insertion portion, the rigidity and strength of the insertion portion itself are also improved.

  The wall panel-shaped material mounting bracket and the manufacturing method thereof according to the present invention can provide excellent effects such as sufficient rigidity and strength and reduced manufacturing costs.

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

  FIGS. 1-6 has shown the completed state of the fixture 1 of the wall panel-shaped material in one Example of this invention. In this embodiment, the mounting bracket 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, and includes a base 2, a panel end facing portion 3, and a pair of first engagement members. It has integrally the piece 4, the 2nd engagement piece 5, and a pair of panel back surface opposing part 6. As shown in FIG. The base 2 is generally rectangular, and a screw hole 8 is provided in the base 2.

  The panel end facing portion 3 is bent at a right angle from the lower end portion of the base portion 2 in FIGS. 1 to 3 and 5 and is in the opposite direction to the building frame side material (base material or frame itself) 9 (see FIGS. 11 and 12). Projects in the direction (forward). The first engagement piece 4 and the second engagement piece 5 are bent obliquely (obliquely upward and obliquely downward in FIG. 3) in substantially opposite directions from the front end of the panel end facing portion 3. At both end portions of the panel end facing portion 3, insertion portions 10 are provided that protrude to both outer sides of the panel end facing portion 3. One ridge is formed in each insertion portion 10, a portion inside the insertion portion 10 of the panel end facing portion 3, and the base portion 2 by pressing such as embossing or drawing processing across these portions. Part 11 is formed. As shown in FIGS. 6 and 8, the protruding portion 11 has a height that increases as it goes from the tip side to the back side (center side of the panel end facing portion 3). The gradual increase part 11a is provided.

  The pair of panel rear surface facing portions 6 are bent at right angles from both widthwise end portions (left and right end portions in FIGS. 1 and 2) of the base portion 2 and protrude forward (in the direction opposite to the building housing side material 9). The front end portions of these panel back surface facing portions 6 are further bent outward so as to be parallel to the base portion 2 to form an outer opening portion 12. Each panel back surface facing portion 6 has a rectangular insertion hole 13 extending therethrough.

  7 and 8, in the manufacturing process of the mounting bracket 1 in the present embodiment, the panel end facing portion 3 is bent with respect to the base portion 2 by press bending, and then the panel back surface facing portion 6 is press bent with respect to the base portion 2. The process is shown, and the panel back surface facing portion 6 is bent with respect to the base portion 2 on both sides of the panel end facing portion 3 so that the insertion portion 10 is inserted into the insertion hole 13. In addition, when the panel back surface facing portion 6 cannot be bent at a right angle to the base 2 by 1 degree due to the spring back phenomenon, the bending process may be repeated twice or more.

  The base portion 2 and the panel back surface facing portion 6 are provided with bead-shaped ribs 17 that are bent at right angles and extend over both the portions 2 and 6. Near the front end portion of the panel end facing portion 3, a linear bead-shaped rib 18 extending in the width direction is provided. The ribs 17 and 18 are formed by embossing, and increase the rigidity and strength of the panel end facing portion 3 and the panel back facing portion 6.

  Next, an example of mounting the exterior material (wall panel-shaped material) 19 by the mounting bracket 1 will be described with reference to FIGS. When the exterior material 19 is attached to the building frame side material 9, generally, the exterior material 19 is horizontally long as shown in FIG. 9, the upper end portion and the lower end portion of each exterior material 19 are abutted, and sequentially from the lower stage side to the upper stage side. When the exterior material 19 is attached to the side (so-called horizontal bonding), the exterior material 19 is vertically long as shown in FIG. 10, the left end portion and the right end portion of each exterior material 19 are butted, and sequentially from left to right or right There is a case where the exterior material 19 is attached to the left side (so-called vertical sticking). 11 and 12 show a mounting method in the case of performing so-called lateral bonding as shown in FIG. In this case, the first real part 20 is formed at the upper end of each exterior member 19 by cutting out the outer surface side, while the inner surface is formed at the lower end of the exterior member 19 (see FIG. 12). A second real part 21 is formed by cutting out the side. Further, an engaging groove 22 is formed at the lower end of each exterior member 19 so as to contact the inner surface of the second real part 21.

  In this case, first, as shown in FIG. 11, the lower opening side 12, the panel end facing portion 3, and the second engagement piece 5, which form the front end of the panel back surface facing portion 6 of the mounting bracket 1, The mounting bracket 1 is engaged with the upper end portion of the lower packaging material 19 so that the first real part 20 of the packaging material 19 is inserted. At this time, the mounting bracket 1 is set so that the panel end facing portion 3 is oriented in the horizontal direction, and the base portion 2 is placed along the building frame side material 9.

  Next, as shown in FIG. 12, the mounting bracket 1 is fastened to the building frame side material 9 with the screw 23 using the screw hole 8. As a result, the mounting bracket 1 is fixed to the building frame side material 9 with the base 2 being along the building frame side material 9, and as a result, the upper end portion of the lower packaging material 19 is connected to the building frame via the mounting bracket 1. It is attached to the side material 9. Subsequently, the first engagement piece 4 of the mounting bracket 1 enters and engages in the engagement groove 22 at the lower end portion of the upper packaging material 19, and the lower end portion of the upper packaging material 19 is the panel end facing portion. 3, the lower end of the upper packaging material 19 is butted against the upper end of the lower packaging material 19.

  Thereafter, in the same manner, the exterior material 19 is sequentially attached from the lower stage side to the upper stage side, so that the exterior material 19 can be attached to the building frame side material 9 in a state where the exterior materials 19 face each other vertically. (The panel end facing portion 3 of the mounting bracket 1 is sandwiched between the ends of the exterior member 19 that are abutted with each other).

  In such an attachment state, the panel end facing portion 3 is opposed to or contacted with the upper and lower end portions of the exterior material 19 to prevent movement in a direction parallel to the wall surface of the exterior material 19. In addition, the panel back surface facing portion 6 is opposed to or abutted with the back surface of the exterior material 19 at the front end portion (outer opening portion 12), and prevents the exterior material from moving to the building housing side material 9 side. A certain gap is secured between the back surface and the wall surface of the building and the building frame side material 9.

  Instead of attaching the mounting bracket 1 to the building frame side material 9 using the screws 23, it is also possible to mount the mounting bracket 1 to the building frame side material 9 with nails (not shown).

  Further, here, the case of performing so-called horizontal bonding as shown in FIG. 9 has been described. However, in the case of performing so-called vertical bonding as shown in FIG. 10, the mounting bracket 1 is rotated by 90 degrees as compared with FIGS. The exterior material 19 can be attached to the building frame side material 9 using the mounting bracket 1 in the same direction as in the case of FIGS. 11 and 12, with the panel end facing portion 3 being in the vertical direction.

  In this mounting bracket 1, the insertion portion 10 provided in the panel end facing portion 3 is inserted into the insertion hole 13 provided in the panel back facing portion 6, and the panel end facing portion 3 and the panel back facing portion 6 are mutually connected. Since it is in a restrained state, the rigidity and strength of the mounting bracket 1 can be made sufficiently large even if the panel end facing portion 3 and the panel back facing portion 6 are each bent from the base portion 2 by press bending. . Therefore, the manufacturing cost can be reduced and sufficient rigidity and strength can be obtained.

  If the protruding portion 11 is not provided in the insertion portion 10, the operation of bending the panel back surface facing portion 6 with respect to the base portion 2 is performed with high accuracy so that the insertion portion 10 can be successfully inserted into the insertion hole 13. Press bending will be required, which will be difficult.

  However, in the present embodiment, since the protruding portion 11 having the height gradually increasing portion 11a that increases in height from the tip side to the back side is provided in the insertion portion 10, the insertion hole 13 is enlarged. First, there is a large clearance between the insertion portion 10 and the insertion hole 13, and the clearance between the insertion portion 10 and the insertion hole 13 decreases as the insertion portion 10 enters the insertion hole 13. Since the insertion portion 10 can be easily inserted into the insertion hole 13 without making the press bending process highly accurate, the press bending operation of the panel back surface facing portion 6 is very difficult. It becomes easy.

  In addition, since the raised portion 11 is provided in the insertion portion 10, the rigidity and strength of the insertion portion 10 itself are also improved.

  In addition, the shape of the raised part 11 is not restricted to the shape of a present Example, You may provide the raised part 11 so that it may exist only in the insertion part 10. FIG. However, if the protruding portion 11 is provided across the insertion portion 10, the portion inside the insertion portion 10 of the panel end facing portion 3, and the base portion 2 as in this embodiment, only the insertion portion 10 is provided. Therefore, the rigidity and strength of the panel end facing portion 3 and the base portion 2 and the rigidity and strength of the connecting portion between these portions are improved. Further, the protruding portion 11 may be provided only between the insertion portion 10 and a portion inside the insertion portion 10 of the panel end facing portion 3, and may not be extended over the base portion 2. However, the rigidity and strength of the insertion portion 10 and the panel end facing portion 3 and the rigidity and strength between these portions are improved.

  In addition, the final fit between the insertion portion 10 and the insertion hole 13 is not necessarily an interference fit, and may be a clearance fit depending on conditions.

  Further, the mounting bracket according to the present invention can be applied not only to the exterior material as in the above-described embodiment, but also to a mounting bracket for mounting other types of wall panel-like materials such as an inner wall material to a building frame side material. .

  As described above, according to the present invention, the mounting bracket for the wall panel-like material and the manufacturing method thereof are the wall panel-like material for attaching the wall panel-like material such as the exterior material of the building and the inner wall material to the building frame side material. It is useful as a mounting bracket and a manufacturing method thereof.

It is a perspective view which shows the attachment metal fitting of the panel-shaped material for walls in one Example of this invention. It is a front view which shows the said attachment metal fitting. It is a side view which shows the said attachment metal fitting. It is a top view which shows the said attachment metal fitting. It is sectional drawing in the VV line | wire of FIG. It is an expanded sectional view in the VI-VI line of FIG. It is a top view which shows the process of press-bending a panel back surface opposing part with respect to a base in the manufacturing process of the attachment metal fitting in the said Example. It is an expanded sectional view which shows the process of press-bending a panel back surface opposing part with respect to the said base part (a cross-sectional position respond | corresponds to the VI-VI line of FIG. 4). It is a front view which shows a mode that a cladding | exterior_material is what is called horizontal pasting. It is a front view which shows a mode that an exterior material is what is called vertical sticking. It is sectional drawing which shows the state before screwing of an example of the attachment structure of the exterior material using the said attachment metal fitting. It is sectional drawing which shows the state which completed the screw stop in the example of the attachment structure of the said exterior material, and also engaged the lower end part of the exterior material of the upper stage side with the attachment metal fitting.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Mounting bracket of panel-like material for walls 2 Base part 3 Panel edge facing part 6 Panel back surface facing part 9 Building frame side material 10 Insertion part 11 Raising part 11a Gradually increasing part 13 Insertion hole 19 Exterior material (panel-like material for wall)

Claims (8)

A mounting member for a wall panel-like material for attaching a wall panel-like material to a building frame side material, which is formed by molding a metal plate material, and a base that is in a state along the building frame side material, and this base The panel-like material is bent from the base on both sides of the panel end facing portion, and the panel end facing portion is opposed to the end of the panel-shaped material. In a mounting bracket for a wall panel-like material that protrudes in a direction opposite to the building frame side material and integrally has a pair of panel back surface facing portions opposed to the back surface of the panel material at the front end portion,
It is provided at both end portions of the panel end facing portion, and has an insertion portion that protrudes outward, and an insertion hole that is provided at the panel rear surface facing portion and into which the insertion portion is inserted. Mounting bracket for panel material for walls.   2. The mounting member for a wall panel-shaped material according to claim 1, further comprising a raised portion provided at the insertion portion, the height portion gradually increasing from the tip side toward the back side.   The mounting member for a wall panel-shaped material according to claim 2, wherein the raised portion is provided across the insertion portion and the portion other than the insertion portion of the panel end facing portion.   The mounting member for a wall panel-shaped material according to claim 3, wherein the raised portion is further provided across the base portion. A mounting member for a wall panel-like material for attaching a wall panel-like material to a building frame side material, which is formed by molding a metal plate material, and a base that is in a state along the building frame side material, and this base The panel-like material is bent from the base on both sides of the panel end facing portion, and the panel end facing portion is opposed to the end of the panel-shaped material. In a method for manufacturing a mounting member for a wall panel-like material, which protrudes in a direction opposite to the side of the building frame side material and integrally has a pair of panel back surface facing portions opposed to the back surface of the panel material at the front end portion ,
Before bending the panel back surface facing portion with respect to the base, a step of providing insertion portions projecting outward on both side end portions of the panel end facing portion, and inserting holes in the panel back surface facing portion,
A panel for a wall having a step of bending the panel back surface facing portion with respect to the base by press bending on both sides of the panel end facing portion, and allowing the insertion portion to be inserted into the insertion hole. A method for manufacturing a metal mounting bracket.     Before bending the panel back surface facing portion with respect to the base portion, the insertion portion has a step of providing a raised portion having a height increasing portion that increases in height from the distal end side toward the back side. 6. The method of manufacturing a mounting member for a wall panel-shaped material according to claim 5, wherein, in the step of inserting the insertion portion into the insertion hole, the gradually increasing portion enters the insertion hole.   The method for manufacturing a mounting member for a wall panel-shaped material according to claim 6, wherein the raised portion is provided across the insertion portion of the panel end facing portion and a portion other than the insertion portion. The method for manufacturing a mounting member for a wall panel-shaped material according to claim 7, wherein the raised portion is further provided across the base portion.

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