JP2535655Y2 - Shutter box structure - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of an external shutter box which is mounted so as to protrude outside a building.

[0002]

2. Description of the Related Art In such an external shutter box, the roof portion is merely inclined forward and is not provided with both gutters. And transmitted down the front wall of the shutter box,
There is the disadvantage of dropping. In addition, even if it rains, rain streaks remain on the front wall, which impairs aesthetics. On the other hand, in the case of a shutter box having a roof portion that is inclined forward, mismatching often occurs at an installation target, that is, at an installation location of a building due to a mistake in viewing.

[0003]

In view of the above, there is a demand for a roof structure in which the top of the shutter box is horizontal and flat, and the appearance is not impaired and rain can be prevented. I have.

[0004]

[Purpose of the Invention] The present invention has been made based on the above-mentioned circumstances, and has a roof part which is stepped so as not to be seen from the front, above a shutter surrounded by an upper edge of a front wall and a side wall. It is an object of the present invention to provide a shutter box structure in which rainwater that has descended along the roof can be discharged through a gutter that is not visible from the outside, and the gutter also functions as a reinforcing member. .

[0005]

Therefore, in the present invention,
As is apparent from the illustrated embodiment, in a shutter box mounted on the outside of a building and incorporating a shutter curtain, the roof portion 8 has a front wall 6 and upper edges 6A of side walls 7, 7, A gutter 9 serving as a reinforcing material is provided inside the front wall 6 corresponding to the front edge 8A of the roof portion 8 so as to be located inside so as to incline forward in the upper part of the box surrounded by 7A and 7A. And the drainage port 10 of the gutter 9 is provided at both ends.

[0006]

In such a configuration, even if dust accumulates on the roof portion 8, it cannot be seen from the front, so that the appearance is not impaired. Further, even if rainwater flows, the rainwater is received by the gutter 9 and discharged to the drain port 10, so that the rainwater does not fall down along the front wall 6 as the rainwater, and the rain rises. However, no rain streaks are left on the front wall 6. For this reason, the appearance is not impaired. Further, since the shutter box has a completely rectangular shape in appearance, it is possible to prevent a dimensional mismatch of the mounting object due to an erroneous view.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be specifically described below based on the illustrated embodiment. In the figure, reference numeral 1 denotes a shutter box, in which a shutter winding shaft 2 is disposed via a bracket, so that a shutter curtain 4 can be moved up and down through an opening 3 provided on a rear lower edge. .
Guide rails 5 are arranged at both ends of the opening 3 and serve to guide both ends of the shutter 4 up and down. The shutter box 1 has an open top, and upper edges 6A, 7A, 7A of a front wall 6 and both side walls 7, 7.
In the upper part of the shutter box 1 surrounded by a circle, the roof part 8 is located inside so as to be inclined forward. Further, a front edge 8A of the roof portion 8 is located above a rear side of a gutter 9 provided inside the front wall 6. The gutter 9 has drain ports 10 at both ends thereof,
Also serves as a reinforcing material for the shutter box 1. In this embodiment, the drain port 10 is connected to a drain pipe 11 provided at the lower end on both sides of the shutter box 1 via a flexible hose 12. It hangs down and induces rainwater.

In such a configuration, even if dust or the like accumulates on the roof, it cannot be seen from the front, so that the appearance is not impaired. Also, even if it rains and this dirt flows with the rainwater, it is received by the gutter 9 and can be discharged to the outside through the drain port 10, and there is no danger that the dirt will flow down the front of the front wall 6. In addition, even if it rains, the appearance is not impaired since no rain streaks are left on the front wall. Further, from the structural point of view, the gutter 9 also serves as a reinforcing material at the upper edge of the front wall 6 where the mounting strength is relatively insufficient, which is a preferable configuration as a shutter box. Further, the front wall 6 and both side walls 7, 7
Since the appearance of the shutter box 1 surrounded by is substantially rectangular, there is no possibility of causing a mismatch with respect to the size of the mounting target due to an incorrect view.

In the above embodiment, rainwater is guided downward from the drainage pipe 11 through the chain 13. However, a method is adopted in which rainwater is guided from the drainage pipe 11 to the ground using a tubular downspout. Of course, it may be possible. Further, the present invention can be applied not only to the winding shutter but also to a folding panel shutter.

[0010]

[Effect of the Invention] The present invention has been described in detail above. The roof is located inside the upper part of the shutter box surrounded by the front wall and the side wall, and the rainwater can be discharged through the gutter provided inside the front wall. As a result, the shutter box has a structurally sufficient strength without impairing the beauty of the external appearance, and the appearance of the shutter box is a rectangular parallelepiped.

[Brief description of the drawings]

FIG. 1 is an external perspective view showing an embodiment of the present invention.

FIG. 2 is a partially broken front view.

FIG. 3 is a vertical sectional side view.

[Explanation of symbols]

1 shutter box, 2 shutter winding shaft, 3
Opening, 4 shutters, 5 guide rails, 6 front wall, 7, 7 side wall, 6A, 7A upper edge, 8 roof, 8
A Leading edge, 9 gutters, 10 drainage outlets, 11 drainage cylinders, 12
Flexible hose, 13 chain

Claims (1)

(57) [Scope of request for utility model registration] 1. A shutter box which is attached to the outside of a building and houses a shutter curtain, wherein a roof portion is located inside so as to be inclined forward at an upper portion of the box surrounded by an upper edge of a front wall and a side wall. A shutter box, wherein a gutter serving also as a reinforcing member is disposed inside the front wall corresponding to a front edge of the roof portion, and a drain port for the gutter is provided.