JPS6240047Y2 - - Google Patents

Description

[Detailed explanation of the invention] This invention relates to a vertical sliding window, which is one type of window, and specifically attempts to propose a structure for a vertical sliding window that can be opened and closed without touching the shoji. .

One type of window is a vertical sliding window. As shown in FIG. 1, this window is supported so that one vertical stile 2 of the shoji 1 can move along the upper and lower frames of the window frame 3, and the upper and lower stile of the shoji 1 and the window frame 3 The structure is such that the two are connected by a first lever 4.

With this structure, by pushing out one end 5 of the shoji 1 in a direction away from the window frame 3, the shoji 1 can be opened to a position almost perpendicular to the opening surface of the window.

A feature of this type of vertical sliding window is that when it is opened, both sides of the glass on the shoji 1 can be wiped from the indoor side. For this reason, it is often used in high-rise residential buildings.

By the way, this window is shoji 1 as explained earlier.
In the case of a shoji with a wide opening, since one end portion 5 is pushed out to open it, the amount of protrusion of the extruded portion becomes large, and the person opening the shoji also has to push his or her body out to the outside, which is dangerous. Also shoji 1
If a screen is installed on the inside of the screen, the screen must be removed every time the shoji is opened, which is troublesome. Furthermore, since the opening angle of the shoji is stopped by a separately provided stopper, there is a drawback that it is not possible to set an arbitrary opening angle. In particular, there is a disadvantage that it cannot be left open at a small angle.

The purpose of this invention is to provide a structure for a vertical sliding window that can be opened and closed without touching the shoji.

Therefore, with this invention, the person opening the shoji can open the shoji without having to push his or her body out of the window, and even if there is a screen door on the inside of the room, it can be opened and closed without removing the screen. You can get a window.

An embodiment of this invention will be described below in detail with reference to the drawings.

In this invention, the shoji 1 can be adjusted by operating the handle.
It can be opened and closed.

Figures 2 and 3 show the side and plane views of the vertical sliding window according to this invention. In this example, a handle 6 is attached to the lower frame 5. handle 6
The reason why the shaft center is installed at an angle is as follows.

That is, since the wall material 8 is cast on the indoor side of the lower frame 5, the handle 6 cannot be led out to the indoor side surface of the lower frame 5. For this reason, the handle 6 is attached to the upper surface of the lower frame 5, but if the rotation axis of the handle 6 is attached vertically, the handle 6 will hit the screen door 9 and cannot be rotated.
For this reason, in this example, the handle 6 is
As shown in the figure, it is attached to the upper surface of the lower frame 5 so as to face diagonally toward the indoor side. Furthermore, since many people are right-handed, the shaft of the handle 6 is mounted on the indoor side and also on the right side, as shown in FIG.

Reference numeral 11 shown in FIG. 3 indicates a locking lever, and the locking lever 11 locks the window closing position of the shoji 1.

Figure 4 shows the main mechanism of this invention. Lower frame 5
Attach the shaft 12 to the top plate of. A gear 13 is attached to this shaft 12. A worm 14 is meshed with the gear 13, and a handle 6 is connected to the worm 14 through a universal geopoint 15. Therefore, when the handle 6 is rotated, the gear 13 is rotated. A second lever 16 is attached to the shaft 12, and as the gear 13 rotates, the second lever 16 is also rotated together with the gear 13. A third lever 17 is connected to the free end of the second lever 16.
The other end of 7 is connected to the lower stile of shoji 1.

On the other hand, a roller 19 is attached to the lower end of the vertical stile 2 of the shoji 1, as shown in FIG. 2, and the weight of the shoji 1 is supported by the roller 19, so that the shoji 1 can be moved with small frictional resistance. Further, grooves 21 and 22 are formed in the upper and lower frames of the window frame 3, and the grooves 21 and 2 are formed in the upper frame and the lower frame of the window frame 3.
2 are engaged with, for example, nylon blocks 23 and 24. A vertical stile 2 of a shoji 1 is supported so as to move along the upper and lower frames of a window frame 3. The nylon block 23 is supported so as to be rotatable relative to the shoji 1 by a shaft 25 that supports the roller 19.
Further, the upper nylon block 24 is rotatably supported by the shoji 1 by a shaft 26.

With this structure, the handle 6 can be rotated and the second
When the lever 16 is rotated clockwise, one of the vertical frames 2 of the shoji 1 moves in the direction of the arrow 18 along the upper and lower frames of the window frame 3. When the vertical stile 2 moves in the direction of the arrow 18, the other end 5 of the shoji 1 moves away from the window frame 3 by the action of the first lever 4, and the shoji 1 can be opened.

FIG. 5 shows the shoji 1 opened vertically to the window frame 3. By further rotating the handle 6 in the state shown in FIG. 5, the shoji 1 can be rotated to an angle where the outer surface faces the window frame 3. When the shoji 1 is rotated to this state, the outside surface of the glass of the shoji 1 can be wiped from the window side.

As explained above, according to this invention, the shoji 1 can be opened and closed by rotating the handle 6, so even if there is a screen door 9 inside the shoji 1, the shoji 1 can be opened and closed without removing the screen 9. However, even in the case of a shoji with a wide frontage, it is safe because the person opening it does not have to lean too far. In addition, a worm gear is interposed in the middle of the opening/closing mechanism, and the worm gear transmits rotation from the worm to the gear, but has the characteristic that reverse rotation from the gear to the worm is impossible, so the rotational force of the gear 13 is Warm 1
4, even if large wind pressure is applied to the shoji 1, the opening angle of the shoji 1 will not change.
Can be set to any opening angle. Furthermore, since the weight of the shoji is supported by the rollers 19 and moved, effects such as smooth opening and closing operations can be obtained, which is extremely convenient in practical use.

[Brief explanation of the drawing]

Fig. 1 is a plan view for explaining the structure of a conventional vertical sliding window, Fig. 2 is a side view showing an embodiment of this invention, Fig. 3 is a plan view thereof, and Fig. 4 is based on this invention. FIG. 5 is a plan view for explaining the operation of the vertical sliding window, and is a diagram showing a state in which the shoji 1 is opened perpendicularly to the window frame 3. 1: Shoji, 2: Vertical frame, 3: Window frame, 4: First lever, 5: Bottom frame, 6: Handle, 8: Wall material, 9: Screen door, 12: Shaft, 13: Gear, 14: Worm, 1
5: Universal geopoint, 16: 2nd lever, 17: 3rd lever.

Claims (1)

[Scope of utility model registration request] The upper and lower ends of one vertical stile of the shoji are supported so as to be movable along the upper and lower frames of the window frame, and a first lever connected to the window frame is attached to the upper and lower stile of the shoji, In vertical sliding windows in which the other vertical stile of the shoji is opened and closed by protruding away from the opening surface of the window, a handle is attached to the upper or lower frame of the window frame, and the rotation of the handle is controlled via a worm gear. The second part has one end rotatably attached to the window frame.
transmitting the signal to the lever, and connecting the rotating end of the second lever to a third lever, one end of which is attached to the shoji;
A vertical sliding window configured so that the shoji screen can be opened and closed using the above-mentioned handle.