JP2550346Y2 - Window sash - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION This invention relates to a window sash.

[0002]

2. Description of the Related Art In a window sash, a ridge is attached to a frame to prevent glass from coming off. In a sash with a structure in which a ridge is attached to the outside of the frame, glass must be inserted from the outside of the frame, and a scaffold is required. Many sashes have a ridge on the inside.

[0003] On the other hand, in order to open and close the window and to lock the door in a closed state, it is necessary to attach a window opening / closing bracket to the shoji. Since a force against the wind load of the negative pressure is applied, if the window opening / closing metal fitting is attached to the ridge fitted in the frame in the form of fitting, the force will not be transmitted to the shoji and the ridge will come off the frame. Therefore, it is common that the frame for attaching the window opening / closing bracket has no ridge. It is also possible to attach a ridge on one or two sides of a shoji and not to attach a ridge on the indoor side of the frame where the window opening / closing bracket is installed.In this case, it is necessary to attach a setting block to support and fix the glass and fix the glass. Restrictions arise, the fitting of the glass is difficult, and the edge clearance between the glass and the frame must be large, which results in an increase in the outer dimensions of the frame.

Therefore, when a window opening / closing fitting is mounted on a frame for mounting a ridge on the indoor side, a structure as shown in FIG. 4 has conventionally been adopted.

FIG. 4 is a cross-sectional view showing an example of a conventional window sash. The left side of the glass 1 is outside and the right side of the glass 1 is inside. Installed by. A notch 4 is provided in the room 2 and the ridge 3 of the frame 2, and a substantially L-shaped window opening / closing metal fitting reinforcing member 5 is inserted into the notch 4 from the room side, and a bolt 6 is used to attach the window opening / closing metal fitting reinforcing member 5. Is fixed to the frame 2. A window opening / closing member 7 is fixed to an L-shaped rising portion on the indoor side of the window opening / closing member mounting reinforcing member 5 with bolts 8.

[0006]

In the conventional window sash shown in FIG. 4, the ridge 3 is attached to the interior side of the frame 2, the glass 1 can be inserted from the interior side, and the window opening / closing fitting 7 is provided. Is firmly attached to the frame 2 via the window opening / closing metal fitting reinforcing member 5 without being attached to the ridge 3. However, in order to attach the window opening / closing metal fitting reinforcing member 5 to the frame 2, Not only is it necessary to provide the notch 4 in the pressing edge 3, but also there is a problem in the rain action, such as rainwater entering the glass groove entering the room through the mounting gap of the reinforcing member 5 for mounting the window opening / closing fitting. Also, when the reinforcing member 5 for attaching the window opening / closing fitting needs to be replaced for maintenance or the like after the glass 1 is fitted, the replacement work is extremely troublesome.

This invention eliminates the above-mentioned conventional disadvantages,
Provided is a window sash that eliminates the need for special processing such as providing a notch in a frame and a ridge, and allows a window opening / closing bracket to be attached to a frame without using a reinforcing material for attaching the window opening / closing bracket. The purpose is to do so.

[0008]

Means for Solving the Problems The window sash of the invention, the ridge is wearing indoor stile attaching the ridge to the indoor side Datsuka
A substantially L-shaped window opening / closing bracket attaching portion having a height lower than the ridge is formed integrally with the ridge at a slightly distance from the ridge .

[0009]

The window opening / closing bracket is directly fixed to the window opening / closing bracket mounting portion formed integrally with the frame without using a reinforcing material for mounting the window opening / closing bracket, so that rainwater does not enter the room.

[0010]

FIG. 1 is a cross-sectional view of an embodiment of the present invention, in which the left side of the frame 10 is outside and the right side of the frame 10 is indoor. .
FIG. 2 is a cross-sectional view when the frame 10 is used as a lower frame. After the glass 12 is attached to the frame 10 from the indoor side via the setting block 11, the ridge 13 is fitted from the room to the indoor side of the frame 10. It is designed to be attached to.

As is apparent from FIG. 1, a window opening / closing bracket mounting portion 14 having a substantially L-shaped cross section is formed integrally with the frame 10 on the indoor side of the frame 10.
Is lower than the height of the ridge 13 when the frame 10 is mounted by a dimension 15 (C) .
As shown in detail in FIG. 5, the dimension 15 (C) is taken into consideration when the frame 10 is used left and right or up and down, and
The margin a and the edge clearance b have dimensions satisfying the relationship of C> ab. The frame 10 is formed by extruding an aluminum material, and at the same time, the window opening / closing fitting mounting portion 14 is also formed.

As shown in FIG. 2, a window opening / closing bracket 16 is fixed to the window opening / closing bracket mounting portion 14 by bolts 17, and a tip 18 of a rotating arm of the window opening / closing bracket 16 is attached to a lower frame 19 of the window.
The sash 21 is locked by being engaged with the receiver 20 fixed to the sash 21.

FIG. 3 is a sectional view of another use state of the present invention, in which the frame 10 is used as an upper frame, the left side of the frame 10 is outdoor, the right side of the frame 10 is indoors, and the sash 21 is used.
Is opened to the outdoor side with the lower part (not shown) as a center of rotation.

In the embodiment shown in FIG. 3, after the glass 12 is mounted on the frame 10 from the room side, the ridge 13 is fitted from the room and mounted on the room side of the frame 10; Are fixed by bolts 17, and the tip 18 of the rotating arm of the window opening / closing fitting 16 engages with the receiver 20 fixed to the upper frame 22 of the window to lock the sash 21 in a closed state.

When the window opening / closing bracket 16 is fixed to the lower frame, or when the window opening / closing bracket 16 is fixed to the upper frame, the frame 10 is cut at both ends at 45 degrees and the four frames 10 are joined in a square shape. , Or in the case where the window opening / closing bracket 16 is fixed to the upper frame and the left and right vertical frames, only one type of frame 10 is required.

[0016]

[Effects of the Invention] The present invention does not require the use of a reinforcing material for mounting the window opening / closing bracket as in the prior art, and does not require any special processing such as providing a cutout portion in the frame or ridge. Can be fixed directly to the frame. Since no cutouts are provided in the frame and the ridge, there is no danger of rainwater entering.

Furthermore, since the height of the window opening / closing fitting mounting portion is lower than the height of the ridge, there is an effect that the glass and the ridge can be easily removed.

[Brief description of the drawings]

FIG. 1 is a sectional view of an embodiment of the present invention.

FIG. 2 is a cross-sectional view of a state where the present invention is used for a lower frame.

FIG. 3 is a cross-sectional view of a state where the present invention is used for an upper frame.

FIG. 4 is a sectional view of a conventional device.

FIG. 5 is an overall sectional view of one embodiment (FIG. 1) of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Frame 11 Setting block 12 Glass 13 Pushing edge 14 Window opening / closing bracket mounting part 15 Dimension 16 Window opening / closing bracket 17 Bolt 18 Rotating arm tip 19 Lower frame 20 Receipt 21 Sash 22 Upper frame

Claims (1)

(57) [Scope of request for utility model registration] 1. A pusher is installed on the indoor side of a frame for mounting a ridge on the indoor side .
Edge at a distance of slightly from removable Zhou facing the ledge
State, the window sash, characterized in that the window opening and closing metal mounting part of the lower generally L-shaped in height than the ridges are formed integrally.