JPS5835834Y2 - Mounting structure of auxiliary attachment for window frame - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a structure for attaching an auxiliary attachment to erect different shoji screens by arranging attachments using a main window frame having a glass fitting groove.

Traditionally, the main window frame, for example, a window that can be folded outward using a window frame for closing,
When installing a sliding window, etc., attachments are generally screwed from the inside around the four sides of the main window frame.

However, it required a large amount of man-hours, and the air and water tightness between the attachment and the main window frame was poor, and if the screws became loose due to long-term use, rattling noises were produced due to wind and other factors.

The present invention improves the above-mentioned conventional drawbacks, and its gist is that the window frame is struck from the outside of the window to the depth of the room in order to add durability against wind from outside. By fixing the attachment in two places with an appropriate distance between the child's width, the installation is strengthened.
The key point is that the attachment is fitted and fixed in the glass fitting groove of the main sash frame via a rubber-like elastic body that also serves as a tight material, thereby providing airtightness and at the same time creating an anti-shock structure.

The details of the embodiment will be described below with reference to the drawings.

The main window frame shown in this figure was originally intended to be used as a sash for the transom, but it was also used for other purposes by providing an attachment.

Figure 1A is the upper frame of the side sectional view of the completed window.The opening in Figure 1 is the same lower frame, Figure 2A is the cross-sectional view of the completed window, and the opening in Figure 2 is also a different cross-sectional view. This is an example.

In the figure, 1 is the main upper frame, 2 is the main lower frame, and 3 and 4 are the main vertical frames.In the main window frame, which is originally a general production item, a sash is fitted into the glass fitting groove. This is the window frame that should be used.

6 is the upper frame attachment, 7 is the lower frame attachment, 8
Each is a vertical frame attachment and is housed in the main window frame.

The upper frame attachment 6 has two legs 10 erected on the upper surface of the hollow rectangular cross section for fitting into the glass fitting groove 5 and the rubber-like elastic body 9 on the indoor side. The two rows of strips have protrusions 11 for tightly engaging the rubber-like elastic body 9.
There are two levels.

The cross section is made into a hollow rectangle because the upper frame attachment corresponds to the upper beam, so the hollow rectangle 22 is formed, but the shape is not limited to this.

Further, a vertical wall 13 for screwing onto the main upper frame with screws 14 is erected on the horizontal wall 12 extending continuously to the outside of the room, and the upper end of the vertical wall 13 is bent at a right angle.

Further, a vertical wall 13a is formed above the edge of the horizontal wall 12, and a tight material charging groove 15 is provided at the lower end of the hollow rectangle toward the outside of the room. There are two locations in the expected Yamauchi area.

The lower frame attachment is also similar to the road frame attachment, but the upper surface of the horizontal wall 12 that hangs down in a stepped manner from the hollow rectangular outdoor side wall that fits into the glass fitting groove 5 has a concave groove for attaching the hinge flange 17. 18 has been established,
The vertical wall 13 is bent and hangs down from the edge of the horizontal wall 120 on the outdoor side.

In this example, the main lower frame 2 is not directly screwed to the main lower frame 2, but is screwed to the lower frame via an auxiliary metal fitting 19. The auxiliary metal fitting is attached to the lower frame with screws 14 on the indoor side. It's screwed on.

Next, the vertical frame attachment 8 is also the same in that it has two legs 10 and a tight material charging groove 15, but the main difference is that this embodiment is also used as an external window. However, assuming that a sliding window is installed, the vertical wall 20 facing the window opening, which corresponds to the horizontal walls of the upper and lower attachments, is equipped with sliding bars installed on the left and right stiles of the sliding window. A recessed groove 21 for supporting the slider, which holds the slider in a vertically slidable manner, is installed facing the opening, and the retainer 16 is not necessary since it is provided on the mating attachment.

The vertical frame attachment shown in the opening of Figure 2 is the vertical wall 1 for connection.
3 is not directly screwed to the main vertical frame, but is fixed via an auxiliary metal fitting 19.

Next, to outline the assembly and construction of this project, first, attach the left and right vertical frame attachments of the auxiliary attachments to the
After assembling the four attachments into a rectangular shape by screwing them to the upper and lower frame attachments using the Each frame is screwed from the back side with screws 14 so that the screws are not exposed in the opening, so that the main window frame and the auxiliary attachment are integrated into one body.

After that, attach the main window frame to the wall using the conventional method.

The illustration shows an auxiliary attachment with an outward folding window 23 attached, and 24 is a hinge shaft. It will be worn.

In this way, for special exterior windows or sliding bay windows that are used relatively infrequently, by using the auxiliary attachment of this invention, it is possible to easily install the special window frame in combination with the Readymate main window frame. In addition, since an elastic body is interposed between the main window frame and the auxiliary attachment, it has good airtightness and anti-seismic performance, and has a mounting structure that combines aesthetics and durability with no exposed screws on the surface. be.

This proposal can also be easily used with some design changes, such as when replacing existing closed-in windows for fire prevention purposes to allow smoke to escape.

[Brief explanation of the drawing]

FIG. 1A is a side cross-sectional view of the present invention, showing the upper frame, and the opening shows the lower frame. Figure 2A is a cross-sectional view of the present invention, and the opening of Figure 2 also shows a different embodiment. 1... Main upper frame, 2... Upper and lower frames, 3... Main vertical frame, 5
...Glass fitting groove, 6...Top frame attachment, 1.
...Bottom frame attachment, 8...Vertical frame attachment, 9...Rubber-like elastic body, 10...Feet, 11...Protrusion, 12...Horizontal wall, 13...Vertical wall (connection) for),
1γ... Hinge flange, 18... Concave groove, 19...
・Auxiliary fittings, 20...Vertical wall (for vertical attachment)
, 21... Concave groove for supporting the slipper, 22... Hollow square, 2
5...Pedestal.

Claims (2)

[Scope of utility model registration request] (1) When installing an attachment for installing a different window shoji on the inner periphery of a main window frame that has a glass fitting groove, connect the main window frame and the attachment directly with screws on one side in the middle of the window frame. A mounting structure for an auxiliary attachment for a window frame in which the main window frame and the attachment are fixed to each other through a rubber-like elastic body in glass fitting grooves around the four peripheries. (2) A mounting structure for an auxiliary attachment for a window frame according to claim (1) of the utility model registration, in which the screw fastening of the attachment is tightened from the back side of the main window frame.