JPS5921253Y2 - sliding revolving window - Google Patents

Description

[Detailed description of the invention] This invention relates to a sliding window that is convenient for cleaning the outer surface of shoji.
In particular, the object of the present invention is to provide a sliding window in which the outer surface of the shoji can be easily cleaned by reversing the shoji.

This invention will be explained in detail below based on the drawings.

FIG. 1 is a schematic front view of a sliding revolving window showing an embodiment of this invention, seen from the outside of the room, where A shows the normal closed state, the opening shows the inverted closed state, and numeral 1 indicates the window frame la, lb is the vertical frame IC on the left and right, ld is the horizontal frame above and below the same, 2 is the shoji and 23.
2b is the vertical stile on the left and right, 2C92d is the horizontal stile above and below it, and 3 is the window glass.

Further, 4 is a support arm, 5 is a rail, and 6 is a door roller, which constitute the essential parts of this invention.

The support arm 4 is disposed between the window horizontal frame and the shoji horizontal stile, and as shown in FIGS. One end is pivotally attached to the position corresponding to the position of +W so that it can rotate horizontally with a pin 9, and the other end is attached to the shoji upper stile 2C or / on the door roller 6 side, which will be described later.
and the lower stile 2d, which is rotatably mounted with a pin shaft 10 at a position approximately +W from the end of the shoji horizontal stile length W.

The rail 5 is located along the longitudinal direction of the upper and lower frames IC and ld of the window horizontal frame, and is located somewhat closer to the indoor side A than the rotational center line II-11 (FIG. 7) of the pin 9, and is located closer to the support arm 4. It is extended with a step at a position one step higher than the installation position.

The door roller 6 is attached to a running member 7 so as to run on the rail 5, and a part of the running member 7 is aligned with the center line II.
- has a protrusion 7a protruding at the II position, and the protrusion 7a
is the shoji lower stile 2d (upper stile 2C) located on the center line I-I, which is parallel to the center line II-II and is the rotation center of the shoji 2.
The shoji 2 is pivotally attached to one end of the shoji by a rotating shaft 8, and the shoji 2 is horizontally rotatable about the rotating shaft 8.

In addition, 11 is a tight material attached to the window frame 1 in close contact with the shoji stile, and 12 is a bead attached to the shoji sill that comes into sliding contact with the window frame 1.

The effects of such a configuration will be explained based on FIGS. 4 to 8. FIGS. 4A and 5 show the shoji 2 closed in its normal position, and at this time the door roller 6, The rotating shaft 8 is located on the window right vertical frame 16 side, and the support arm 4 is located parallel to the lower surface of the shoji screen.

Now, when the shoji 2 is opened toward the outdoor side B, the door roller 6 moves to the left (arrow a) along the rail 5 along with the right vertical stile 2b.
At the same time, the support arm 4 begins to rotate clockwise (arrow C) in a circular trajectory around the pin 9.

Along with this, the shoji 2 rotates around the rotation axis 8 while moving in the direction of arrow a, and the left vertical stile 2a leaves the left vertical frame 1a and its movement is regulated by the support arm 4. Conversely, it rotates counterclockwise drawing a parabolic trajectory (fourth
Figure mouth, Ha).

FIG. 7 shows a longitudinal cross-sectional view when the shoji 2 has been rotated by exactly 90 degrees, and as can be easily understood from this, the rail 5 is positioned above the horizontal rotation plane of the support arm 4. Therefore, contact that would occur when both are on the same surface can be avoided at all times.

When the door roller 6 finishes running, the shoji vertical stile 2b moves to the left vertical frame 1a,
The vertical stile 2a fits into the right vertical frame 1b, and at this time the support arm 4
rotates half a turn and stops at a position parallel to the inverted shoji 2 (Fig. 4 2 and Fig. 6).

In addition, even if the door roller 6 runs on the rail extended toward the indoor side A as described above, the rotating shaft 8 is located at the fitting center of the window frame. Mo Shoji 2
will fit exactly into the window frame 1 in the same way as when normally closed, and the tight material 11 will come into close contact with the shoji frame to maintain water and airtightness.

As mentioned above, this idea consists of a rotatable support arm that is attached to the window horizontal frame and the shoji stile, a rail that extends to the upper and lower frames of the window sill, and a support arm that is attached to one end of the upper and lower stile of the shoji. A reversible shoji can be implemented with an extremely simple structure in which a revolving window is equipped with a door roller and a running member having a rotating shaft.

In addition, the rotating shaft and the support arm that connect the running member and one end of the upper and lower frames of the shoji allow smooth reversal of the shoji, making it easier to clean the outer surface of the window glass.

Furthermore, since one end of the upper and lower stile of the shoji runs along the rails along with the door roller, a part of it does not protrude into the room when the shoji rotates, making it easy to open the shoji and making it easier to open the door when it is in the open state. However, there are practical effects such as the fact that the indoor space is no longer required and the indoor space can be used effectively.

[Brief explanation of the drawing]

Fig. 1 is a schematic front view of a sliding revolving window seen from the outdoor side showing an embodiment of this invention; A shows the normal closed state, and the opening shows the inverted closed state. Figure 3 is a perspective view showing the main parts of this invention, Figure 4 is an explanatory diagram of the operation of the sliding window of this invention,
Fig. 5 is a sectional view taken along the line B-B of Fig. 1A, Fig. 6 is a sectional view taken along the line D-D of the opening in Fig. 1, and Fig. 7 is a sectional view taken along the line E-C of Fig. 6.
FIG. 8 is a sectional view taken along the line CC of the opening in FIG. 1. 1...window frame, lc, ld...horizontal frame, 2
...Shoji, 2C92d...Horizontal stile, 4.
...Support arm, 5...Rail, 6...
... Door roller, 7 ... Running parts, 8 ...
·Axis of rotation.

Claims (1)

[Scope of utility model registration request] In a revolving window in which a shoji is fitted to a window frame, one end is pivotally attached to an intermediate position of the horizontal frames constituting the window frame, and the other end is connected to the shoji horizontal stile on the side of the horizontal frame, and to any of the horizontal frames. A support arm pivoted at an intermediate position between one end and the pivot point, a rail extending in the longitudinal direction of the upper and lower frames of the horizontal frame, and a rotating support arm at the upper and lower frame ends of the shoji on the other end of the arm A sliding window characterized by comprising a running member mounted with a door roller that is freely pivoted and runs on the rail when the shoji is operated.