JPH02178487A - Shutter with no door pocket - Google Patents

Abstract

PURPOSE:To obtain a shutter requiring no door pocket by integrally constituting the guide of a preceding door panel with the succeeding door panel in the lateral opening type shutter consisting of multiple door panels. CONSTITUTION:An upper frame 1 and a lower frame 2 are formed in nearly the same width as that of a window frame and integrally constituted with a sash frame. When a fully-closed shutter is to be opened, an inner door panel 4 which is a preceding door panel is opened. The guide roller 42 for the inner door panel 4 is rolled on an inner door panel rail 33 and slid to the rear side of an outer door panel 3 which is the succeeding door panel. The upper moving rail 32 of the outer door panel 3 is rolled on a fixed guide roller 11, a moving guide roller 34 is rolled and slid on an upper fixed rail 12 or a lower fixed rail 13 respectively and moved to the right end. The roller 34 is then moved to the nearly middle position of the window frame.

Description

DETAILED DESCRIPTION OF THE INVENTION (Technical Field) The present invention relates to a shutter attached to a building, and particularly to a shutter without a door pocket.

(Prior Art) Conventionally, storm shutters attached to buildings are attached together with door pockets with mirror panels, and the opened storm shutters are stored in the door pocket.

Door pockets are usually installed at the time of construction of a building, but there are times when it is required to install storm shutters later on an existing building without storm shutters. In such cases, it was difficult to install storm shutters on existing buildings later, as the shutters could not be installed without destroying part of the outer wall of the building, which could damage the rain shutters.

On the other hand, there are some models that do not provide a door pocket and instead extend only the upper and lower guides of the shutter to the position where the door pocket should originally be installed, creating a door pocket equivalent part, but it looks unsightly and requires construction work to install. It wasn't easy.

(Problems to be Solved by the Invention) The present invention solves the above-mentioned problems, and provides a storm door that does not require a door pocket, does not damage the appearance, and can be easily installed later on an existing building. The purpose is to provide the following.

(Ellipsis) The present invention is a side-opening type storm door consisting of a plurality of door panels, characterized in that the guide of the preceding door panel is integrally constructed with the following door panel, and a door pocket is not required. This feature is unique to shutters that do not.

In addition, in the present invention, the "preceding door panel" refers to the one located further away from the storage position when the storm door is closed, and the one located one step in front of it is referred to as the "following door panel". .

Storm shutters can be applied to both the drop-off type and the drop-off type. It may also be a door plate guide structure that does not require a door roller.
The term ``Guide'' was used to encompass these. below,
The present invention will be explained based on examples.

An embodiment in which the vehicle is of a get-off type and has two door panels will be described with reference to FIGS. 1 to 4. 1 to 3 are front views illustrating the open and closed states, and the storage side will be described on the right side of the window in the figures. Fig. 1 shows the case when it is fully closed, Fig. 2 shows it when it is half open, and Fig. 3 shows it when it is fully open. FIG. 4 is a longitudinal sectional view. In each figure, the same parts are indicated by the same reference numerals in figure 0,
1 is the upper frame, 2 is the lower frame, 3 is the outer door panel, 4 is the inner door panel, 5.6
1 is a glass sash door, 11 is a fixed guide roller, 12 is an upper fixed rail, 13 is a lower fixed rail, 14 is an upper frame eave, 2
1.22 is the drawing guide, 31 is the upper stile of the outer door board, 32 is the upper moving rail, 33 is the rail for the inner door board, 34 is the moving guide roller, 35 is the lower stile of the outer door board, 36 is the stopper for the outer door board. 41 is the upper stile of the inner door board, 42 is a guide roller for the inner door board, 43 is the lower stile of the inner door board, and 44 is a drawing guide for the inner door board.

The upper frame 1 and the lower frame 2 have approximately the same width as the window frame, and are constructed integrally with the sash frame. A fixed guide roller 11 is attached to the upper right end of the upper frame 1, and the upper frame 1 is provided with an upper rail 12 and a lower rail 13 over at least approximately half the width of the left side of the window frame. A sweeping guide 21, 22 is likewise provided on the lower frame 2 over at least approximately half the width on the left side. Therefore, the inner door plate corresponds to the "preceding door board" and the outer door board corresponds to the "following door board."

An upper moving rail 32 is integrally attached to the upper stile 31 of the outer door plate 3 and slides while being guided by fixed guide rollers 11. A moving guide roller 34 is pivotally supported near the left end of the upper moving rail 32. Moving guide roller 34
is transferred over either the upper rail 12 or the lower rail 13 depending on the position of the center of gravity of the entire shutter and the movement position.

Therefore, the distance between the upper rail 12 and the lower rail 13 is
It is set to be slightly larger than the diameter that the movable guide roller 34 contacts. Therefore, the outer door plate is supported by the fixed guide rollers 11 and the movable guide rollers 34. An inner door plate rail 33 is attached to the upper moving rail 32. In this case, the widths of the upper moving rail 32 and the inner door rail 33 are approximately equal to the width of the window frame.

An outer door plate stopper guide 36 is attached to the lower stile 35 of the outer door plate 3 and slidably engages with the drawing guides 21 and 22. Further, the outer door plate stop guide 36 also serves as a rail that engages with an inner door plate stop guide 44, which will be described later.

At least two inner door plate guide rollers 42 are attached to the upper stile 41 of the inner door plate 4 and move on the inner door plate rails 33.

An inner door plate stopper guide 44 is attached to the lower stile 43 of the inner door plate 4, and slides inside the outer door plate stopper guide 36.

An upper frame eave 14 is provided to cover the upper moving rail 32.

Since the structure is as described above, in order to open the shutter when it is fully closed, first remove the locking mechanism (not shown) and open the inner door plate 4. The inner door plate 4 is constructed by sliding the inner door plate guide rollers 42 on the inner door plate rails 33 to the back side of the outer door plate 4. Next, the outer door plate 3 and the upper moving rail 32 are moved over the fixed guide rollers 11. Then, the movable guide rollers 34 are rolled on the upper fixed rail 12 or the lower fixed rail 13, and are slid from the position shown in FIG. 1 to the position shown in FIG. 3. At this time, the movable guide roller 34 has moved to a position approximately in the middle of the window frame. It is possible to move the inner door plate 4 as appropriate when it is half opened as shown in FIG. 2 or fully opened as shown in FIG.

In the above embodiment, it has been explained that the upper frame 1 and the lower frame 2 are configured integrally with the sash frame, but they can also be configured to be separately fixed to an existing sash frame. In this way, storm shutters can be easily installed later on existing buildings that do not have storm shutters.

FIG. 5 is a longitudinal cross-sectional view illustrating another embodiment in which the vehicle is of a get-off type and has two door panels.

In the figure, 1 is an upper frame, 15.16 is a supplementary guide, 2 is a lower frame, 23 is a fixed guide roller, 24 is an upper fixed rail, 25
is the lower fixed rail, 3 is the outer door board, 30 is the locking guide for the outer door board, 31 is the upper stile of the outer door board, 35 is the lower stile of the outer door board, 37
is the lower moving rail, 38 is the rail for the inner door board, 39 is the moving guide roller, 4 is the inner door board, 41 is the upper stile of the inner door board, 43 is the lower stile of the inner door board, 45 is the guide roller for the inner door board, 46 is the inner door board. This is a guide for door plates.

Since the structure of the upper and lower guides is almost interchanged with that of FIG. 4, the explanation will be omitted.

In these embodiments, the case where there are two door panels has been described, but it is clear that the same can be applied to the case where there are three or more door panels. In this case, take a sequentially nested structure,
The guide of the preceding door plate is integrally constructed with the following door plate,
The guide for the subsequent door plate is integrally formed with the subsequent door plate, thereby making it possible to obtain a storm door with three or more door pockets.

(Effects) As explained above, according to the present invention, since there are no members in the storage area of the shutter, the appearance of the building is very neat and there is no damage to the building. Furthermore, since no door pockets are required, storm shutters can be easily installed later on existing buildings without storm shutters. If the upper frame and lower frame are integrated with the sash frame, the work can be completed by simply installing the shutters, which has the effect of simplifying on-site construction.

[Brief explanation of the drawing]

1 to 3 are front views illustrating the opening and closing states of an embodiment of the shutter-less storm door of the present invention, and FIG. 4 is a longitudinal sectional view thereof;
FIG. 5 is a longitudinal sectional view of another embodiment. 1...Top frame, 2...Bottom frame, 3...
...Outer door board, 4...Inner door board, 11...
Fixed guide roller, 12...Top fixed rail, 1
3...Lower fixed rail, 21゜22...
・Drawing guide, 32... Upper moving rail, 3
3...Inner door board rail, 34...Movement guide roller, 36...Outer door board locking guide, 4
2...Guide roller for inner door board, 44...
A stopper guide for inner door boards. Figure 1 Patent applicant Toyo Shutter Co., Ltd. 40 Figure 5

Claims (1)

[Claims] A storm door without a door pocket, which is a side-opening type storm door consisting of a plurality of door panels, characterized in that the guide of the preceding door panel is integrally formed with the following door panel.