JPH0213667Y2 - - Google Patents

Description

[Detailed description of the invention] This invention can be easily installed in the opening of an existing window, etc. When closed, multiple door bodies are arranged in a plane and closed airtight, and when opened, they overlap and form a sleeve. This invention relates to a support structure for a door body that allows a recess opening to be completely opened to a recess part such as a wall.

BACKGROUND ART Conventionally, indoor heat retention has generally been carried out by using double-glazed windows and other openings that dissipate a large amount of heat, and by installing insulating rain shutters on the outside.

Therefore, in order to align the sliding doors in one plane in order to improve the airtightness when closing, in this type of door body, the closing side and the storage side must be moved toward the indoor side or the outdoor side. It is necessary to configure it so that it can be displaced.

By the way, conventionally, in order to configure the door body to be movable in the indoor or outdoor direction between the door closing side and the storage side, a trochanter running on a hanger rail is rotatably suspended via a link member. However, this type has a complicated suspension structure, and the running rail and door body are suspended in a cantilevered manner, making opening and closing operations difficult and difficult to achieve smoothly. Moreover, in order to ensure the closed door position, the distal end of the door-closing side rail must be curved and guided in response to the rotational movement of the link.

In view of the above-mentioned circumstances, this invention was devised to eliminate the drawbacks of the conventional technology. It has a simple structure where the flat plate part of the gate-shaped running body is inserted into the guide groove formed in the upper stile of the door plate, and the door body is configured to be movable in the indoor or outdoor direction. By simply pulling the door toward the indoor side, the doors can be aligned in one plane, and when opened, simply pushing toward the outdoor side allows them to overlap and retract, making opening and closing operations smooth and easy. It is intended to provide a support structure for the door body that can be used.

Hereinafter, the structure of the present invention will be explained based on an embodiment shown in the drawings. Reference numeral 1 is an opening such as a window of a building, and there is a space between an upper frame 1a and a lower frame 1b of the opening 1. , door frames 2 and 2a of sliding doors (not shown) are attached. 3 is an indoor door close to the opening 1, and 4 is an outdoor door installed apart from the opening 1. In this embodiment, the double doors 3 and 4 are installed between two panel boards. It is made of a heat insulating panel that is foam-filled with hard polyurethane or the like. Note that the door bodies 3 and 4 are not limited to those in the example, but may be made of a heat insulating film in which metal is vapor-deposited on a translucent film in order to provide daylight and heat insulation. It may be of any type, such as a light shoji-like structure made of crosspieces.

Reference numeral 6 denotes a hanger rail frame that suspends the double door bodies 3 and 4, and in this embodiment, the upper frame 1 of the opening 1
It is fixed to the indoor facing surface of a with screw nails 5. This hanger rail frame 6 has a gate-shaped cross-sectional shape consisting of an indoor side vertical surface 6a and an outdoor side vertical surface 6b, and extends from the opening 1 to a recessed part such as a wing wall on one side of the opening, and extends from the opening 1 to a recessed part such as a wing wall on one side of the opening. A rail 7 for the indoor door body extends on the inner surface of the vertical surface 6a, and a hook-shaped hanging branch 3b formed on the upper stile 3a of the indoor door body 3 is suspended from the rail 7 so as to be slidable. There is.

The lower stile 3c of the indoor door body 3 and the lower frame 1b of the opening 1
Magnetic materials 8a, 8a and magnetic material 8 are respectively fixed to the facing surface of the lower sill 3 of the indoor door body 3.
c is magnetically brought into close contact with the lower frame 1b of the opening 1.

Further, above the indoor door rail 7, there are two parallel indoor rails 9 extending on the indoor vertical surface 6a and the outdoor vertical surface 6b of the hanger rail frame 6, respectively. A rail for an outdoor door body is constituted by the rail 9a, and a flat plate portion of a running body 10 having a gate-shaped cross section and having legs at both ends slidably bridged over the rails 9, 9a is placed above the outdoor door body 4. Frame 4
By inserting it into the guide groove 4b formed in a, the outdoor door body 4 is positioned at the overlapping position (imaginary line position in FIG. 5) where it overlaps with the indoor door body 3, and on the same plane as the indoor door body 3. 5 (solid line position in FIG. 5). Magnetic bodies 8b, 8b similar to those of the indoor door body 3 are fixed to the lower stile 4c of the outdoor door body 4.

In addition, each lower stile 3 of the indoor and outdoor door bodies 3 and 4
c, 4c and the magnetic bodies 8a, 8b, 8 provided on the lower frame 1b of the opening 1 bring the double door bodies 3, 4 into close contact with the opening 1 when closed, and maintain the airtightness of the door bodies.
In place of the vertical frame and bottom frame of the door body 3, the vertical frame and bottom frame are eliminated by suppressing the movement of the door bodies 3 and 4.
It is possible to suspend the door bodies 3 and 4 only by the hanger rail frame.

Next, the operation of the present invention constructed as described above will be explained. In order to close a window with the door bodies 3 and 4 drawn into the lead-in part of a wing wall or the like in a superimposed manner, first, as shown in FIG. When moved, the outdoor door body 4 can be moved to the closing door side end of the opening 1 with both end legs of the running body 10 sliding on the outdoor door body rails 9, 9a. . Thereafter, by simply pulling the outdoor door body 4, which has been moved to the closing side end of the opening 1, toward the indoor side, the guide groove 4b of the upper stile 4a will align with the flat plate part of the running body 10. By sliding toward the indoor side, it moves from the outdoor rail 9a position to the outdoor rail 9 position.

Then, the magnetic material 8b provided on the lower stile 4c is attracted to the magnetic material 8 provided on the lower frame 1b of the opening 1, so that the outdoor door body 4 is brought into close contact with the opening 1. Next, when the indoor door body 3 is moved toward the opening 1, the indoor door body 3 slides on the indoor door rail 7, and the outdoor door body is moved to the indoor side rail 9 position. 4, the double door bodies 3 and 4 are aligned in the same plane, completely closing the opening 1, and the magnetic body 8a provided on the lower stile 3c of the indoor door 3 contacts the lower frame 1b of the opening 1. It is attracted to the magnetic body 8 provided in the opening 1 and brought into close contact with the opening 1.

In the above embodiment, the device of the present invention was installed on the indoor side of the opening, but it can be installed on the outdoor side as well, and the operation for opening the opening is performed in the reverse order of the closing procedure described above. Furthermore, it goes without saying that the closing operation procedure is not limited to the above-mentioned embodiment, and can be changed as necessary.

In short, the present invention bridges both end legs of a running body with a gate-shaped cross section to the rails extending on the indoor side and the outdoor side of the hanger rail frame so that the legs can slide freely, and the flat plate part of the running body is placed above the door plate. The door body is suspended by inserting it into a guide groove formed in the stile, and the door body is movable between the indoor side and the outdoor side via the flat plate part of the running body, so the structure is extremely simple. While
The door body can be moved toward the indoor side or the outdoor side. Therefore, when closing, simply pulling the door body toward the indoor side allows the door body to align in one plane and improve airtightness. When opening, it is possible to fully open the opening by simply pushing it toward the outdoor side, polymerizing it and pulling it in. Moreover, the opening and closing operations are not only smooth and light, but also have a simple structure. Not only can existing single-pane windows be converted to double-glazed windows, but they can also be installed in newly constructed buildings from the beginning, resulting in extremely useful practical effects.

[Brief explanation of the drawing]

The drawings show an embodiment of the support structure for the door body according to the present invention, in which FIG. 1 is an overall perspective view, FIGS. 2A and 2B are a front view and a vertical sectional view of the indoor door body,
Figures 3A and B are a front view and longitudinal sectional view of the outdoor door body, Figure 4 is a longitudinal sectional view of the indoor door body suspended on the indoor door rail, and Figure 5 is the outdoor door body. A vertical cross-sectional view of the outdoor door body suspended on the body rail, Fig. 6 is an explanatory diagram of the operation at the retracting part, Fig. 7 is an exploded perspective view of the outdoor door body, and Fig. 8 is the closing operation procedure. FIG. 1...opening, 1a...upper frame, 1b...lower frame,
2, 2a...Door frame, 3...Indoor door body, 3a...
Upper stile, 3b...hanging branch, 3c...lower stile, 4...outdoor door body, 4a...upper stile, 4b...guide groove, 4
c...Lower stile, 5...Screw nail, 6...Hanger rail frame, 6a...Indoor vertical surface, 6b...
Outdoor vertical surface, 7...Rail for indoor door body, 8,
8a, 8b...Magnetic material, 9, 9a...Rail for outdoor door body, 10...Running body.

Claims (1)

[Scope of utility model registration request] The legs at both ends of the running body, which has a gate-shaped cross section, are slidably bridged over the rails extending on the indoor side and the outdoor side of the hanger rail frame, and the flat plate part of the running body is inserted into the guide groove formed in the upper stile of the door plate. What is claimed is: 1. A support structure for a door body, characterized in that the door body is suspended by inserting the door body therethrough, and the door body is configured to be movable between an indoor side and an outdoor side via a flat plate portion of a traveling body.