JP3035181U - Folding board support - Google Patents

Abstract

(57) [Abstract] [Problem] It is possible to sufficiently withstand a load from above and a negative pressure, easily perform the alignment required for fixing work, easy parts management, and inexpensive production. To do so. SOLUTION: Cuts 2 and 3 are formed in an upper portion and a lower portion of an intermediate portion in the width direction of a single metal plate, and both side portions sandwiching the cuts 2 and 3 are respectively formed in the plane direction of the metal plate. Bend in opposite directions, and fold plate receiving pieces 4 and 4 at the top.
A folding plate support 1 having open leg pieces 5 and 5 formed at a lower portion thereof. The bent plate support tool 1 hangs straightly from an intermediate portion in the vertical direction of a metal plate on both sides of the open leg pieces 5 and 5, and a lower end is a base. A configuration in which hanging pieces 10, 10 contacting the material 9 are formed.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 This invention belongs to the technical field of a folded plate support for fixing a folded plate roof on a base material.

[0002]

[Prior art]

 The folding plate support metal fittings are provided with sufficient strength to withstand the load from above and the negative pressure caused by blowing up, while fixing the folding plate roof. But not only that. There are also many demands in terms of workability and economy.

[0003]

[Problems to be solved and means for solving them]

 Then, this invention makes it a subject to provide the folding plate support tool which can satisfy | fill all such requirements simultaneously.

A means for that is to form notches along the vertical direction at an upper position and a lower part of an intermediate portion in the width direction of a single metal plate, and both side parts sandwiching the notch are respectively cut in the plane direction of the metal plate. A folding plate support having a folding plate receiving piece on the upper side and an opening leg piece on the lower side. The folding plate support is characterized by a hanging piece that hangs straight from the middle part of the and the lower end forms a hanging piece that contacts the base material. Two hanging pieces may be formed on the outside of each open leg piece. Further, it is preferable to form a stepped portion in which the both side portions are stepped in the middle portion in the width direction of the metal plate.

[0005]

[Action and effect]

 According to the above-mentioned structure, the folding plate support can be formed only by pressing one metal plate. The load received by the folded plate receiving piece is not only the open leg piece but also the hanging piece is grounded to the base material to increase the contact area, so high fixing strength is obtained even against negative pressure. Also, since the lower end forms a hanging piece that is in contact with the base material, when fixing to the base material, it is possible to fix it in the correct position by aligning this hanging piece with the scoring line. Moreover, since the hanging piece is straight down from the intermediate portion in the vertical direction, the center of the folding plate support can be aligned with the scoring line, and work mistakes can be prevented.

As described above, high strength can be exerted under both a load from above and a load from below. In addition, it is possible to easily and correctly perform the alignment, which is difficult but important when fixing, and the workability is good. Furthermore, in manufacturing, since only one metal plate is pressed, it is easy and inexpensive. Moreover, since the number of parts is one, there is an advantage that management is easy.

According to the second aspect of the invention, the two hanging pieces are located at both ends in the width direction of the folding plate support, and a long distance can be aligned with the scoring line. The fitting can be done accurately and the orientation of the folding plate support can be set correctly without twisting.

According to the third aspect of the present invention, the step difference portion of the intermediate portion increases the strength of the folding plate support against the load such as twisting, bending, or the vertical direction, and in particular, the step difference of the step is formed on the metal plate meat. If the thickness is adapted, more accurate alignment can be achieved by aligning the inner edge of each hanging piece with the scoring line.

[0009]

【Example】

 One embodiment of the present invention will be described in detail below with reference to the drawings. FIG. 1 is a perspective view of the folding plate support 1, and the folding plate support 1 is formed by bending a punched metal plate.

Vertical cuts 2 and 3 are formed at an upper position and a lower position of a middle portion of the metal plate in the width direction, and both side portions of these cuts 2 and 3 are respectively arranged in a plane direction of the metal plate. Is bent in opposite directions. By this bending, folding plate receiving pieces 4 and 4 are formed in the upper part, and open leg pieces 5 and 5 are formed in the lower part.

The folding plate receiving piece 4 is for receiving the folding plate 6 (see FIG. 3) to support, and after bending it horizontally, its front edge 4a is either directly below as shown in the figure or diagonally below. It is bending towards. In addition, a square hole 8 for fixing the suspension 7 (see FIG. 2) is formed below the base of the folded plate receiving piece 4.

The spread leg piece 5 is bent obliquely downward so that it spreads out downward, and the fixing plate 5a formed at the lower end is fixed in surface contact with the base material 9 (see FIGS. 2 and 3). I am trying to do it. A through hole 5b is formed in the fixing plate 5a so that it can be fixed with a screw even in a region where welding cannot be performed.

On both sides of each open leg piece 5, hanging pieces 10, 10 are formed so as to hang down straight from an intermediate portion in the vertical direction of the metal plate and have their lower ends in contact with the base material 9. This hanging piece 10 is for positioning, and when it is fixed to the base material 9, it can be properly positioned by aligning it with the scoring line 11 (see FIG. 2). The folding plate support 1 has a stepped portion 1a formed at an intermediate portion in the width direction (a portion connecting the upper and lower cuts 2 and 3), and both side portions thereof are stepped and displaced by the thickness of the metal plate. Therefore, in addition to increasing the strength, it is possible to align the scoring line 11 at the time of alignment, and to position the two hanging pieces 10, 10 at both ends to align a long distance with the scoring line 11. With the synergistic effect with the effect that can be done, more accurate positioning can be easily performed. In the figure, 12 is a reinforcing rib.

In the folding plate supporting tool 1 thus configured, as shown in FIG. 2, the two hanging pieces 10 and 10 are fixed by welding in alignment with the scoring lines 11 on the base material 9. Then, after attaching the hanger 7, the folding plate 6 is supported as shown in FIG. In the figure, 11a indicates the position of the scoring line.

According to this folded plate support tool 1, it can be formed only by pressing one metal plate. In addition, the load received by the folding plate receiving piece 4 is grounded not only on the open leg piece 5 but also on the hanging piece 10 to the base material 9 to increase the contact area. Therefore, high fixing strength can be obtained even against negative pressure. It Further, as described above, since the lower end is formed with the hanging pieces 10 and 10 in contact with the base material 9, when fixing to the base material 9, aligning the hanging pieces 10 and 10 with the scoring line 11 allows the correct position. Can be fixed to. Moreover, since the hanging pieces 10, 10 are straight down from the intermediate portion in the vertical direction, the center of the folding plate support 1 can be aligned with the scoring line 11, and mistakes in work can be prevented.

As described above, high strength can be exerted under both a load from above and a load from below. In addition, it is possible to easily and correctly perform the alignment, which is difficult but important when fixing, and the workability is good. Furthermore, in manufacturing, since only one metal plate is pressed, it is easy and inexpensive. Moreover, since the number of parts is one, there is an advantage that management is easy.

The folding plate support 1 shown in FIG. 4 has a grounding plate 10a formed at the lower end of the hanging piece 10 to strengthen the fixing state. FIG. 5 shows that the folding plate support fitting 1 of the previous embodiment is formed so that the folding plate receiving piece 4 and the open leg piece 5 are opposed to each other in the vertical direction, whereas the folding plate supporting metal piece is formed so as not to be opposed to each other. The example of the ingredient 1 is shown. FIG. 6 shows an example in which the reinforcing ribs 12 are entirely formed.

[Brief description of the drawings]

FIG. 1 is a perspective view of a folding plate support.

FIG. 2 is a perspective view showing a fixed state of a folding plate support.

FIG. 3 is a front view of the folding plate support tool in use.

FIG. 4 is a perspective view of a folding plate support according to another embodiment.

FIG. 5 is a perspective view of a folding plate support according to another embodiment.

FIG. 6 is a perspective view of a folding plate support according to another embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Folding plate support tool 1a ... Step part 2, 3 ... Notch 4 ... Folding plate receiving piece 5 ... Opening leg piece 9 ... Base material 10 ... Hanging piece

Claims (3)

[Utility model registration claims] 1. A notch is formed along an up-down direction at an upper position and a lower position of an intermediate portion in a width direction of one metal plate,
A folded plate supporting member having both side portions sandwiching the notch bent in opposite directions of a surface direction of a metal plate, a folded plate receiving piece formed in an upper portion, and an open leg piece formed in a lower portion, A folding plate support tool having a hanging piece formed by hanging straight from an intermediate portion in the vertical direction of the metal plate and having a lower end in contact with the base material on a side portion of the opening leg piece. 2. The folding plate support according to claim 1, wherein two of the hanging pieces are formed outside each of the leg pieces. 3. The folding plate support according to claim 1 or 2, wherein a step portion is formed at an intermediate portion in the width direction of the metal plate so that both side portions thereof are stepped.