JPH0421794B2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present invention is applicable to a window frame such as a horizontal rotating window, a vertical rotating window, an inward-folding window, an outward-folding window, a casement window, etc., in which a shoji can be freely rotated in an out-of-plane direction. This relates to the revolving window installed in the.

Conventional technology A rotating window in which a shoji is attached to a window frame so that it can rotate freely in an out-of-plane direction has a locking device that pulls the shoji toward the window frame and locks it, and a locking device that locks the shoji by pulling it toward the window frame and fixing the shoji to the window frame in an open position. A locking device that prevents it from being blown away by strong winds,
For example, a device shown in Japanese Utility Model Publication No. 59-10289 is provided.

Problems to be Solved by the Invention Since it is necessary to operate the locking device and the locking device using separate operating members, the structure becomes complicated due to the need for two operating members, and the operation of opening and closing the shoji is troublesome. I get used to it.

Means and action for solving the problem An arm for preventing shoji tilting, which is rotatably supported in an out-of-plane direction on a frame that constitutes a window frame, is attached to a slider that is slidably provided on a stile that constitutes a shoji. A locking device is provided on the stile of the shoji with a locking body that is rotatably connected in a direction and that engages and disengages from a plurality of locking portions formed on the slider, and fixes the shoji in an open position. is provided on the stile of the shoji and is connected to a connecting rod that operates the locking pin of the locking device, and a handle that slides the connecting rod is provided on the shoji stile, and the connecting rod is slid by operating the handle. By doing so, the locking device and locking device can be activated.

Embodiment FIG. 5 is a front view of a horizontal-axis revolving window. A shoji 5 is mounted outside the plane on a horizontal axis 6 in a window frame 4 made up of an upper frame 1, a lower frame 2, and left and right vertical frames 3. The shoji 5 is a frame body 10 in which an upper stile 7, a lower stile 8, and left and right vertical frames 9 are assembled in a rectangular shape, and a glass 11 is attached to the frame body 10. A horizontal shaft 6 is attached to extend between and the vertical frame 3.

Inside each frame constituting the frame body 10, a connecting rod 12 consisting of upper and lower horizontal connecting rods 12a, 12b and left and right vertical connecting rods 12c is slidably installed in a continuous manner around four times, and this lower horizontal connecting rod 12b is It is connected to an operating member, such as a handle 13, supported by the lower stile 8 so as to be rotatable up and down in the in-plane direction, via a conventionally known mechanism (not shown) that converts rotational motion into reciprocating motion, so that the handle 13 can be moved up and down. When rotated, the connecting rod 12 slides along each frame.

A pair of lock receivers 14 are provided on the upper and lower frames 1 and 2, and a pair of locking pins 15 are provided on the upper and lower frames 7 and 8, respectively, facing each other to form a locking device 16, as shown in FIG. The locking pin 15 is connected to the upper and lower horizontal connecting rods 12a, 1
2b in the vertical direction, the lock receiver 14 has a hook shape with a horizontal piece 14a and a vertical piece 14b, and when the handle 13 is rotated, the upper and lower horizontal connecting rods 12a, 12b are connected.
When the locking pin 15 is slid, the locking pin 15 comes into contact with the indoor side surface of the vertical piece 14b and moves away, thereby drawing the shoji 5 to the window frame 4 and locking or unlocking the shoji 5.

A locking device 20 is provided between the vertical frame 3 and the vertical frame 9, and this locking device 20 is composed of an arm 21, a slider 22, and a locking body 23, and the base end of the arm 21 is It is rotatably supported by the vertical frame 3 in an out-of-plane direction, and the other end is rotatably connected to a slider 22 slidably provided inside the vertical frame 9. By sliding the vertical connecting rod 12c provided on the slider 22, it moves between a position where it engages with a locking portion formed on the slider 22 and a position where it disengages.

That is, as shown in FIGS. 1 and 2, the arm 21 is a thin plate-like elongated body, and its base end is connected to the vertical frame 3.
The slider 22 is rotatably supported by a pin 25 on a fixed bracket 24 individually attached to the slider 22, and the slider 22 is a long member with a U-shaped cross section.
are fixed to each other, and a large number of locking portions, such as locking teeth 27, are formed at intervals in the longitudinal direction, and are slidably inserted into the vertical stile 9 via a sliding block 26. In addition, the arm 21
The other end is rotatably connected to the sliding block 26 with a pin 28, and the locking body 23 is a fan-shaped plate 29 with a locking protrusion 30 integrally formed with the vertical connecting rod 1.
The sliding plate 31 fixed to the frame 2c can move up and down along the fixed plate 32 fixed to the vertical stile 9 using the pin 33 and the upper elongated hole 34 as guides. Spacer 35 made of material
The fan-shaped plate 29 is arranged via the sliding plate 31.
The sliding plate 31 is supported in a vertically movable manner on the fixed plate 32 by a pin 37 passing through a lower elongated hole 36 formed in the fan-shaped plate 29.
When the pin 39 fixed to the pin 39 is fitted into the sliding plate 31 and the sliding plate 31 moves downward as shown in FIG.
rotates around the pin 37, and the locking protrusion 30 reaches a position where it engages with the locking tooth 27. When the sliding plate 31 moves upward as shown in FIG. The locking protrusion 3 rotates around the
0 is at the position where it is disengaged from the locking teeth 27, and the sliding plate 31 is held at the lower or upper position by a spring 40 provided between the pin 33 and the sliding plate 31.

The locking pin 15 and the locking body 23 are such that when the handle 13 is placed in a horizontal position with the shoji closed, the locking pin 15 comes into contact with the lock receiver 14, and the locking protrusion 30 of the locking body 23 engages. When the locking pin 15 is engaged with the locking tooth 27 and rotated to the vertical position, the locking pin 15 is disengaged from the lock receiver 14, and the locking protrusion 30 of the locking body 23 also engages with the locking tooth 27.
It is designed to be in a state where it can be separated from.

When the handle 13 is rotated in the direction of the arrow from the horizontal position shown in FIG.
4 and the lock device 16 is unlocked,
As shown in FIG. 4, the fan-shaped plate 29 constituting the locking body 23 rotates, the locking protrusion 30 separates from the locking tooth 27, and the slider 22 becomes slidable along the vertical frame 9.

In this state, when holding the handle 13 and rotating the shoji 5 in an out-of-plane direction about the horizontal axis 6, the arm 2
1 rotates, the slider 22 slides within the stile 9 to open the window, and when the handle 13 is rotated to the horizontal position, the locking body 23 is opened as shown in FIG.
The fan-shaped plate 29 constituting the shoji 5 rotates and the locking protrusion 30 engages with the locking teeth 27 of the slider 22 to fix the slider 22 to the vertical stile 9, so that the shoji 5 is rotated as shown in FIG. It is fixed to the window frame 4 via the arm 21 in the open position, and will not move even if it is stirred by strong winds.

When closing the shoji 5, the shoji 5 is rotated with the handle 13 in the vertical position, and when it touches the window frame 4, the handle 13 is rotated to the horizontal position, the locking pin 15 is brought into contact with the lock piece 14, and the shoji 5 is closed. Just pull it inside and lock it.

Further, since a large number of locking teeth 27 are formed on the slider 22 at intervals in the longitudinal direction, the locking body 2
The locking tooth 27 that the locking protrusion 30 that constitutes the locking tooth 30 engages with
By changing the position of the shoji 5, the opening angle of the shoji 5 can be adjusted as shown in FIG.

FIG. 9 is a perspective view of another embodiment of the locking device 20, in which a movable block 5 having locking teeth 51 serving as the locking body 23 is provided in a block 50 fixed to the vertical frame 9.
The movable block 52 is provided with a protruding piece 54 which is integrally formed with the movable block 52, and a cam block 55 facing the protruding piece 54 is fixed to the vertical connecting rod 12c. ,
When the cam block 55 engages with the protruding piece 54, the moving block 52 is housed in the block 50 against the spring 53 and disengages from the locking teeth 27 of the slider 22. When the cam block 55 separates from the protruding piece 54, the moving block 52 is projected and moved by a spring 53 so that the locking tooth 51 meshes with the locking tooth 27 of the slider 22.

Also, the locking body 23 is used as a pin, and the slider 22
A pin hole may be bored in the hole to serve as a locking portion.

Effects of the Invention When the handle 13 is operated in one direction and the connecting rod 12 is slid in one direction along the stile, the locking pin 15 of the locking device 16 is released from the lock receiver 14, and at the same time, the locking body 23 is moved from the slider. Since the slider 22 can be separated from the locking part of the handle 1 and slid along the stile, the shoji can be opened and closed by turning it in an out-of-plane direction.
8 in the other direction to slide the connecting rod 12 in the other direction along the stile, the locking pin 15 of the lock device 16 comes into contact with the lock receiver 15, and at the same time, the locking body 23 moves into the position of the slider 22. Since the slider 22 cannot slide along the stile by engaging with the locking part, the opened shoji 5 can be fixed to the window frame 4 by the arm 21.

Therefore, by operating one handle 13, the locking device 16 and the locking device 20 can be activated to lock the shoji 5 to the window frame 4 or fix it in the open position.
It becomes easy to open and close the shoji.

In addition, the slider 22 that slides along the stile has a plurality of locking parts spaced apart in the longitudinal direction, and the slider 22 can be fixed to the stile at any position, so the opening angle of the shoji 5 can be adjusted at any desired angle. It can be adjusted to

[Brief explanation of drawings]

The drawings show embodiments of the present invention; FIG. 1 is a perspective view of the locking device, FIG. 2 is a cross-sectional view of the locking device in an installed state, and FIGS. 3 and 4 are explanations of the operation of the locking device. figure,
Figure 5 is a front view of the horizontal rotating window, Figure 6 is a perspective view of the locking device, Figures 7 and 8 are side views of the shoji in an open state, and Figure 9 is another implementation of the locking device. It is a perspective view showing an example. 4 is a window frame, 5 is a shoji screen, 13 is a handle, 16 is a locking device, 20 is a locking device, 21 is an arm, 22 is a slider, and 23 is a locking body.

Claims (1)

[Scope of Claims] 1. In a rotating window in which a shoji 5 is attached to a window frame 4 so as to be freely rotatable in an out-of-plane direction, a handle 13 and a handle 13 on a stile constituting the shoji 5 can be attached to the longitudinal axis of the stile by operating the handle 13. The shoji 5 is closed to the window frame 4 by providing a connecting rod 12 that slides along the direction, and by providing a locking pin 15 and a lock catch 14 that contact each other with the connecting rod 12 and the frame constituting the window frame 4. A locking device 16 that locks the door when the shoji is in the state, and a slider 22 having a plurality of locking portions at intervals in the longitudinal direction is provided on the sill of the shoji so as to be slidable in the longitudinal direction, and the slider 22 and the frame of the window frame 4 Both ends of an arm 21 for preventing the shoji from moving are connected so as to be rotatable in an out-of-plane direction, and the slider 22 is attached to the stile of the shoji 5 on which the slider 22 is provided.
A locking device 20 for fixing the shoji 5 to the window frame 4 in the open position by providing a locking body 23 shaped to engage with the locking portion of the locking body 23 so as to be movable between an engaging position and a disengaging position; The locking body 23 of the device 20 and the connecting rod 12 provided on the frame are connected to the slider 22 when the locking pin 15 is in contact with the lock receiver 14.
When the locking pin 15 is in a position away from the lock receiver 14, the locking body 23 is in a position where it is disengaged from the locking part of the slider 22. revolving window.