JPH0521094U - Shatter panel - Google Patents

Abstract

(57) [Summary] [Purpose] This prevents the panel from sticking and simplifies the work of adjusting the roll pieces. [Structure] A large number of reinforcing ribs are formed by press working on a flat surface of a panel.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a shutter panel applied to a shutter that opens and closes an opening of a building by connecting a plurality of panels.

[0002]

[Prior Art]

 BACKGROUND ART Conventionally, there is a shutter called a panel shutter, which is configured to open and close an opening of a building by vertically connecting a plurality of panels and moving up and down along a guide rail.

There is a shutter of this kind that uses a panel 1 roll-formed by a metal thin plate as shown in FIG.

In this type of panel 1, a thin metal roll material is pulled out by a large number of roll pieces, and a flat panel main portion 2 and concave edge portions 3 constituting upper and lower end edges thereof are formed by the roll pieces. And the convex edge portion 4 is roll-formed.

It should be noted that, when a plurality of panels 1 are vertically connected to each other to assemble a shutter, the concave edge portion 3 and the convex edge portion 4 are configured to be fitted to each other from above and below.

[0006]

[Problems to be solved by the device]

 However, in this way, in the shutter panel 1 roll-formed with a thin metal plate, since the panel main portion 2 is flat and long, the shutter main panel 2 is formed along the feeding direction (length direction) of the panel main portion 2 during roll forming. There is a problem that stickiness 5 is likely to occur.

In order to eliminate the stickiness 5, a large number of roll pieces must be finely and complicatedly adjusted, and there is a problem that the adjustment work of the roll pieces is very troublesome.

Conventionally, as shown in FIG. 5, in order to eliminate the stickiness 5, a plurality of shallow recessed ridges 6 along the length direction of the panel main portion 2 are roll-formed, but these recessed ridges 6 are formed. In addition to having to use a larger number of roll pieces in order to roll-form the strip 6, there were many cases where the stickiness could not be eliminated.

The present invention has been made in order to solve the above problems, and an object thereof is to obtain a shutter panel capable of eliminating the stickiness of the flat panel main portion.

[0010]

[Means for Solving the Problems]

 In the shutter panel according to the present invention, a flat panel main portion of a roll-formed panel made of a thin plate is pressed, and a large number of reinforcing ribs are formed in the panel main portion.

[0011]

[Action]

 The shutter panel in this invention has a large number of ribs for reinforcement formed by press working on a flat panel main part of a panel roll-formed by a thin plate, so that the panel main part is re-tensioned to be re-tensioned. You can eliminate the stickiness of the part.

[0012]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. It should be noted that the same structural parts as those in FIG. 1 and FIG.

First, as shown in FIG. 1, the flat panel main portion 2 of the panel 1 after roll-forming with a thin metal plate is pressed, and a large number of reinforcing ribs 7 are provided on the panel main portion 2. It is stamped.

It should be noted that here, the vertical reinforcing ribs 7 extending linearly along the width direction of the panel 1 (vertical direction in FIG. 1) over substantially the entire width of the panel main portion 2 are provided on the panel 1. In the figure, the panel main portion 2 is press-formed over a substantially entire length of the panel main portion 2 at regular intervals in the length direction (the horizontal direction in FIG. 1).

As shown by notching a part in FIG. 1, these reinforcing ribs 7 have a cross-sectional shape formed, for example, in a substantially semi-arcuate shape, and are straight from the rear surface side 2 a of the panel main portion 2. Stamping is performed toward the surface side 2b.

As described above, the panel main portion 2 is tensioned again by pressing a large number of reinforcing ribs 7 over substantially the entire area of the flat panel main portion 2 of the roll-formed panel 1. As a result, the stickiness generated in the panel main portion 2 during roll forming can be eliminated (the stickiness can be removed), and the cutting performance of the panel main portion 2 can be improved.

Next, FIG. 2 shows a panel shutter 8 in which a plurality of the above-mentioned panels 1 are vertically connected to each other and assembled, and 9 indicates a pair of left and right guide rails. A large number of press-fitted reinforcing ribs 7 of the panel main portion 2 of each panel 1 emboss a striped pattern on the entire panel shutter 8 to create a great decorative effect on the unsophisticated panel shutter 8. .

Next, FIG. 3 shows a modified example of the reinforcing rib 7, which includes a vertical rib portion 7 a extending in the width direction of the panel 1 and a horizontal rib portion 7 b extending in the length direction of the panel 1. By combining them, the antique pattern is embossed, and the vertical rib portion 7a and the horizontal rib portion 7b are crossed, so that the sectional performance of the entire panel 1 can be further improved.

[0019]

[Effect of the device]

 As described above, according to the present invention, a large number of reinforcing ribs are formed by pressing on the flat panel main part of the panel roll-formed by the thin plate, so that the panel main part is re-tensioned. Since it is possible to eliminate the stickiness of the main part of the panel, there is an effect that it is not necessary to perform the delicate and complicated adjustment work of the roll piece at the time of roll forming.

The pressing of the reinforcing ribs to the panel main part is very easy and does not cost much.

Since the trial drawing work (adjusting the roll forming on a trial basis) performed while adjusting the roll piece is reduced, the scrap due to the trial drawing is reduced.

The reinforcing ribs pressed on the panel main part can produce a large decorative effect on the unsophisticated panel main part, and can be used to improve the commercial value of the shutter.

[Brief description of drawings]

FIG. 1 is a partially cutaway perspective view showing a shutter panel according to an embodiment of the present invention.

FIG. 2 is a front view of the entire panel shutter assembled using the above panel.

FIG. 3 is a front view of the entire panel shutter illustrating a modified example of a reinforcing rib.

FIG. 4 is a perspective view showing a conventional shutter panel.

FIG. 5 is a perspective view showing a modified example of a conventional shutter panel.

[Explanation of symbols]

 1 panel 2 panel main part 5 bezel 7 reinforcement rib 8 panel shutter

Claims (1)

[Scope of utility model registration request] 1. A shutter panel roll-formed by a thin plate, wherein a large number of reinforcing ribs are formed by press working on a flat panel main portion of the panel.