JPS6059290A - Window sash - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a window sash that allows free ventilation even when the window frame opening is closed.

As is well known, window sashes made of extruded metal are made by keeping the window frame opening airtight with shoji, doors, panels, glass, etc. to prevent wind and rain from entering the room through the window frame opening. Research and improvements were made to further improve its airtightness. However, the more airtight the opening of the window frame is closed with shoji screens, etc., the more ventilation between the indoor and outdoor spaces is blocked, resulting in insufficient ventilation and the indoor air becoming polluted, making it unsanitary and unpleasant. . As a result, ventilation has been achieved by occasionally opening shoji screens, etc., but since this is cumbersome, there has been a desire for a way to ventilate with the openings closed.

Therefore, this invention was developed after researching whether it would be possible to ventilate indoors and outdoors without being affected by the open/closed state of the window frame opening, and succeeded in developing a window sash with a continuous ventilation section on the side of the window frame. The ventilation section allows for free ventilation.

Hereinafter, the structure of the sash of the present invention will be explained with reference to drawings of embodiments. The upper frame material ( 2
) and the lower frame material (3) are extended by a length equivalent to approximately the shoji width (0 minutes), and at the ends of the extensions (2a) and (3a), attach the window vertical frame material (
4) and the vertical frame member (6) facing the window frame member (6). A ventilation part (5) is provided continuously on the side of the ventilation part (5), and a louver (7) is attached to the outdoor side (+111) of this ventilation part (5), and a fixing spring 1v (8) is attached to the indoor side of the ventilation part (5). A movable panel (9) is fitted inside so that it can move up and down, and horizontal ventilation holes θ frames are provided on the fixed spring tv (8) at appropriate intervals. 9) It has a ventilation hole (l) that communicates with the ventilation hole (c) of the fixed panel (8) at the top dead center or bottom dead center, and the vertical frame material (6) of the ventilation part (5) The vertical window frame material (4) facing the window frame (1) serves as the window frame (1) and the ventilation part (5), and has a ventilation hole 08 provided in the fixed spring /l/ (s).
) is the vent width (formed at intervals larger than T(), with a movable spring), leaving a wide part (8ax8b) at the top and bottom.
) is formed lower than the height of the fixed spring /L' (8) so that a space with at least a vent width of 0 or more is created above the spring /L' (9) in the lowered state, and the window frame (1
) is closed by a shoji (S) that is inserted so that it can be opened and closed, or a door that is pivoted so that it can be opened and closed, or a panel or glass CP that is attached to the door.

The sash of the present invention has the structure as described above.

The opening width (L) of the building to which the sash of the present invention is installed is configured in advance to be larger than the ventilation section (5), but the opening width (L) is configured as before and the window frame (1 ) is made shorter by the length of the ventilation part (5), and the ventilation part (5) is made continuous with the window frame (1).

That is, the vertical window frame material (4) is formed so as to serve as both the window frame (1) and the ventilation part (5), a new vertical frame material (6) is extruded, and the window frame (1) is first formed. ), attach the vertical frame members (6) to the ends of the upper and lower frame members (2) and (3) that extend laterally from the window frame (1), and connect the upper and lower frame member extensions (2aX3a) and the vertical frame members. (6) and the window vertical frame material (4), a ventilation part (5) is continuously provided on the side of the window frame (1), and a fixed panel is attached to the ventilation part (5) from the outdoor side with a fixed panel (7). (8) are installed in order, a movable spring /l/ (9) is fitted on the indoor side so that it can move up and down, and a well-known shoji (S) is fitted to the window frame (1) or a door (D) is attached. It is.

If the sash of the present invention is attached to an opening in a building, from then on,
By using the ventilation part (5) provided on the side of the window frame (1), ventilation can be freely performed without being affected by the open/closed state of the window frame (1).

That is, by moving the movable spring yv (9) provided in the ventilation part (5) up and down, the ventilation hole (to) of the fixed spring A/ (8) and the ventilation hole θ of the movable spring /I/ (9) are brought into communication. The ventilation hole (C) of the fixed panel (8) and the ventilation hole (9) of the movable spring (9) will communicate with the indoor and outdoor areas through the louver (7), If the movable spring /l/ (9), which allows free ventilation, is raised and lowered to close the ventilation opening of the fixed panel (8), ventilation between the indoor and outdoor areas will be cut off, making ventilation impossible. Furthermore, if the movable panel (9) can be fixed at an arbitrary height by a well-known locking device (not shown), the opening and closing of the fixed panel vent θ can be controlled.
Ventilation can be adjusted according to the season and weather.

5 Regarding the specific implementation of the sash of the present invention.

The window frame (1) and the ventilation section (5) connected to the side thereof are not limited to the above embodiments, and the window frame (1) and the ventilation section (5) are not necessarily limited to an integral structure. ), the same purpose can be achieved even if they are manufactured separately, and the method of attaching a shoji door etc. to the window frame (1), the louver (7) and the spring p (8) and (9) for the ventilation part (5). It can be installed freely, and the window frame (1), the ventilation part (5), and the ventilation part (
The shape and structure of the louver (7) and panels (8) and (9) attached to 5) can be changed as appropriate as long as they do not go against the gist of the invention.

Therefore, since the window sash of the present invention has a ventilation section connected to the side of the window frame, it is possible to ventilate the inside and outside of the room from the ventilation section regardless of whether the window frame is opened or closed. Can be done. Moreover, since the opening amount of the fixed panel ventilation L1 can be adjusted by raising and lowering the movable panel, arbitrary ventilation can be performed according to the weather and environment. As a result, the indoor air will not become polluted or unsanitary due to insufficient ventilation. In addition, while forming the vertical frame material of the window frame to also serve as the vertical frame material of the ventilation section, it is possible to construct a sash frame with the ventilation section by simply forming a new frame material for the ventilation section. The assembly structure of the sash of the present invention is very simple and easy to assemble, and not only does it have a good appearance, but the ventilation section is connected to the side of the window frame and is constructed using the upper and lower frame materials of the window frame. Since it is separated from the window frame by the vertical frame material, it does not interfere with the opening and closing of the window frame, and the present invention is practical as a metal window sash that allows ventilation while maintaining watertightness. It has a beneficial effect on

[Brief explanation of drawings]

Fig. 1 is a perspective view of the sash of the present invention, Fig. 2 is a cross-sectional view of a similar example of the sash of the present invention, Fig. 3 is a schematic cross-sectional view showing an example of how the sash of the invention is installed, and Fig. 4 is the configuration of the ventilation section. A perspective view showing an example; FIGS. 5 to 7 are longitudinal sectional views showing an example of how the ventilation section is used;
FIG. 8 is a longitudinal sectional view showing an example of the structure of a louver, a fixed panel, and a movable panel attached to the ventilation section. (1) Window frame, (2) Upper frame material, (3) Lower frame material, (2aχga)... Extension of upper and lower frame materials, (4) Window vertical frame material, (5 )...Ventilation section, (6)...Vertical frame material, (7)
・・Gara') , (8)・・Fixed panel, (柘) (Static)・・Wide part, (9・・Movable panel, (Toughness・・Vent hole, (Remains・・Vent hole, (Ha) ))...Space,)...Door, (N)...Screen door. (P)...Glass panel, G)...Shoji, (H)...Vent width, (L)...Opening width , (Me...Shoji width 11. :I゛:,. Agent Miya 1) Tomonobu E 1. , ': Shout No. 71.1
Figure 8

Claims (1)

[Claims] Extend the upper frame material and lower frame material that make up the window frame laterally from the window frame, and use the extensions of the upper and lower frame materials to create a continuous ventilation section on at least one side of the window frame. Attach the fixed panels to this ventilation section in order from the outdoor side, fit the movable panel to the indoor side of the fixed panel so that it can move up and down, and connect the horizontally long ventilation hole to the fixed panel and the fixed panel's ventilation hole to the movable panel. A window sash is provided with a ventilation hole that communicates with the opening, and the ventilation hole in the fixed panel can be opened and closed by raising and lowering the movable panel to ventilate indoors and outdoors.