JPS5829258Y2 - Metal window with integrated underfloor ventilation hole - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a metal window integrally provided with underfloor ventilation equipment.

Underfloor ventilation is closely related to the durability of a building, and while it is necessary to have good ventilation, it also serves as an escape route for indoor heat in winter, so it is extremely easy to provide appropriate ventilation at the right time. It is desirable to be able to do this.

The present invention has been devised to meet such demands, and one embodiment of the invention will now be described with reference to the accompanying drawings.

The invented window has the appearance shown in Fig. 1 and the vertical cross-sectional structure shown in Fig. 2, with an upper frame 1, a lower frame 2, and left and right short frames 3, 3 framed in a rectangular shape. It is no different from a conventional aluminum sash window in that it is a sliding door shoji and a K running window.

However, in addition to this, in the present invention, as shown in the drawings, a ventilation frame 4 is provided below the lower frame 2, and short frames are extended to both ends of this frame and connected to the ventilation frame 4 there.

In this way, a rectangular opening is formed by the lower frame 2, the extended short frames 3a, 3a, and the newly installed ventilation frame 4.

This opening was used as a ventilation hole, and ventilation equipment was installed here.

As ventilation equipment, a horizontal shaft provided on the plate is rotatably mounted on the short frame 3a to change the degree of rotation of a plate having a size and shape that closes this opening, thereby changing the degree of rotation. Although it is possible to change the degree of ventilation, for now we will discuss the unrivaled window ventilation equipment shown in Figures 2 and 3.

That is, from the outdoor side, two plates 5a and 5b with ventilation holes are inserted into the opening in that order, and the plate 5a on the outdoor side is fixed, and the plate 5b on the indoor side is slid in the horizontal direction. Attach movably.

When installing, guide strips are projected from the lower surface of the lower frame 2 and the upper surface of the ventilation frame, respectively, and the above-mentioned plate is inserted into the grooves 2a and 2b on the lower frame side and the grooves 4a and 4b on the ventilation frame side. This is done by inserting.

When the knob 7 fixed to the indoor side plate 5b is drawn to the outside of the outdoor side plate 5a and the knob is pinched and moved in the horizontal direction within the elongated hole 8 provided in the outdoor side plate, the indoor side plate will move accordingly. slides horizontally.

Of course, when the ventilation hole 6a provided on the outdoor side plate and the ventilation hole 6b provided on the indoor side plate completely match, the ventilation hole is fully open, and when they do not completely match, it is fully closed. Accordingly, the degree of ventilation will be intermediate.

Although it is not necessary to provide a net, it is preferable to provide a net 9 at the innermost part of the opening 5 as shown in FIG. 2 to prevent mice and the like from entering.

If the strength of the net is insufficient, it may be used by adhering it to a plate 5C having a mesh ventilation hole 6C as shown in FIG.

Since the present invention is constructed as described above, it was possible to install underfloor ventilation equipment at the same time with almost the same effort as installing ordinary metal windows on the walls of the villa.

[Brief explanation of drawings]

Figure 1 is a front view of a window that is an example of the present invention, and Figure 2 is its A.
-A enlarged sectional view, and FIG. 3 is an assembled perspective view of the ventilation equipment portion. 1 is the upper frame, 2 is the lower frame, 3 is the short frame, 4 is the ventilation frame, 5 is the ventilation equipment, 6 is the ventilation hole, 7 is the knob, 8 is the long hole, and 9 is the net.

Claims (1)

[Scope of utility model registration request] The left and right short frames 3 are extended to the ventilation frame 4 provided below the lower frame 2, and the openings formed therein are equipped with ventilation equipment 5 to provide a metal window with an integrated underfloor ventilation hole.