JP2510900Y2 - Window device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a window device provided with a surface lattice.

(Prior Art) Conventionally, a plane lattice has been attached to the outside of a window opening of a building for the purpose of crime prevention. However, since the above-mentioned conventional plane lattice is a fixed type, the plane lattice can be opened from the window in an emergency such as a fire. There was a risk that the escapement would be hindered by the area lattice, causing a disaster.

In order to solve this difficulty, for example, the actual development Sho 59-136887
In Japanese Patent Laid-Open Publication No. JP-A-2003-242, there is proposed a movable surface grating that covers the entire surface of the window opening. With this movable surface lattice, it is possible to escape in an emergency, but since this movable surface lattice has a size that covers the entire surface of the window opening, when moving this, it is necessary to move along the outer wall. Guide rails and appropriate door pockets must be formed to move the area grid. For this reason, the appearance is naturally unfavorable, and since the entire surface of the window opening is normally covered with a surface lattice, it is uneconomical to provide a guide rail or a door pocket.

In order to solve the above-mentioned difficulty of providing a surface lattice of a size that covers the entire window opening, for example, in Japanese Utility Model Laid-Open No. 55-156.
As disclosed in Japanese Patent No. 177, there is one in which a plane lattice is provided at a position of half of a window opening and the other half is provided with a normal sliding door shoji, but this breaks the sliding door shoji and illegally enters the room. There is a risk of this being caused, and merely providing a surface lattice at a position half of the window opening is not sufficient to achieve the purpose of crime prevention.

In view of the above-mentioned conventional problems, the present invention has an object to propose a window device with a surface lattice, which has a crime prevention function, has a good appearance, and has a simple structure.

(Means for Solving the Problem) In order to achieve the above object, the present invention is a window device in which a sliding door shoji 1 and a plane lattice 2 are provided in a window opening 3 of a building, and the sliding door shoji 1 is placed outdoors. And the shoji 1
On the other hand, a surface lattice 2 is provided on the indoor side, and the surface lattice 2 is mounted on the indoor side between the upper edge portion and the lower edge portion of the window opening 3 with a space therebetween and is attached to the pair of upper and lower cylindrical cross rails 4. Placed between 4 and
Grooves 6, 6, 7, 7 are formed in the upper and lower surfaces of the cylindrical horizontal rails 4, 4 facing each other and the outdoor side surface displaced by 90 degrees in the circumferential direction from the upper and lower surfaces. The fixed-side lattice body 2 is fixedly mounted between the concave grooves 6 and 6, and the concave grooves 7 and 7 on the outdoor side surface are provided.
Along the grooves 7, 7, a movable-side lattice main body 2b is attached which is movable in a sliding door shape from a position where the fixed-side lattice main body 2a overlaps with a position where the window opening 3 is closed to the movable-side lattice main body 2b. A configuration is adopted in which a locking device 5 that locks the moving-side lattice main body 2b is provided at a position where the window opening 3 is closed.

(Embodiment) FIG. 3 shows a window device according to an embodiment of the present invention, in which a sliding door shoji 1 (see FIGS. 1 and 2) is provided on the outside of the door and An openable surface lattice 2 is provided on the indoor side. The surface lattice 2 includes a pair of upper and lower cylindrical cross rails 4, 4 attached to the upper edge portion and the lower edge portion of the window opening 3, respectively. The movable-side lattice main body 2a includes a fixed-side lattice main body 2a that is fitted and killed on the right side between the horizontal crosspieces 4 and a moving-side lattice main body 2b that is horizontally movable in a sliding door-like manner on the left side thereof.
2a is locked by a locking device 5 provided on the upper horizontal rail 4.

Both of the horizontal rails 4, 4 are made of a cylindrical body made of extruded aluminum, and as shown in FIG. 1 and FIG. The moving-side grating main body concave grooves 7, 7 are formed over the entire length on the side surface on the outdoor side. And each crossbar
4, 4 are firmly fixed to the building frame 10 via support arms 8, 8 and anchor bolts 9, 9 provided at both ends of the building 4, 4 with a gap enough to allow the moving-side lattice main body 2b to move.

The fixed-side lattice body 2a is a pair of upper and lower slide rails made of aluminum extruded material fitted in the concave grooves 6,6.
And a plurality of pits 13 arranged in parallel between the slide rails 12 and 12, and the slide rail 12 is fixed to the cross rails 4 and 4 by a fixing tool 14 such as a screw (Fig. 2). There is.

The moving-side lattice main body 2b is installed in parallel between the slide rails 15 and 15 and a pair of upper and lower slide rails 15 made of aluminum extruded material that are horizontally movably fitted in the concave grooves 7 and 7. It is composed of a large number of lions 16 and is arranged on the outdoor side with respect to the fixed-side lattice body 2a, and when moving, the fixed-side lattice body 2a.
It is designed not to collide with.

The locking device 5 is fixed to a tubular lock body 18 that is mounted inside the horizontal rail 4 so as to face the moving-side lattice body 2a and to a guide rail 15 of the moving-side lattice body 2a that faces the lock body 18. And a locking shaft 20 in which the central male screw portion 20a is screwed into the lock body 18 and the engagement protrusion 20b on the tip side thereof is engageable with and disengageable from the engagement hole 19a of the engagement frame 19. It consists of

In the above configuration, as shown by the solid line in FIGS. 1 and 2, the moving side lattice main body 2b is fixed to the cross rail 4 by the locking device 5, and the window opening 3 is fixed by both lattice main bodies 2a, 2b.
Since the entire surface of the sliding door is blocked (see FIG. 3) and the sliding door shoji 1 and the surface lattice 2 have a double intrusion prevention function, even if the sliding door shoji 1 is broken, the interior of the room is covered by the surface lattice 2. It is possible to reliably prevent illegal intrusion into.

By rotating the operating knob 20c protruding from the locked state to the inside of the locking shaft 20 to disengage the engaging protrusion 20b from the engaging hole 19a, as shown by phantom lines in FIGS. 1 and 2. When the movable-side lattice main body 2b is horizontally moved in a sliding door manner in this unlocked state, the movable-side lattice main body 2b is moved to the fixed-side lattice main body 2a as shown in FIG.
The left half of the surface lattice 2 is opened so as to overlap with each other.
Therefore, in the open state, it is possible to easily open and close the sliding door shoji 1, and it is possible to make an emergency escape from the window opening 3 in an emergency.

Moreover, since it is not necessary to provide a guide rail or an appropriate door bag for moving the surface lattice along the outer wall, the appearance is good, and particularly, the moving side lattice body 2b is slid onto the fixed side lattice body 2a. The structure is simple because it is only necessary to provide the upper and lower cylindrical cross rails 4, 4 that are common in order to move them in the manner of a formula.

In the above embodiment, the grid main body 2a on the right side in FIG. 3 is fitted and killed, but it may be movable like the grid main body 2b on the left side in FIG. 3 and locked by the locking device 5. According to this configuration, not only the left half of the area grating 2 but also the right half thereof can be opened. Further, although the screw type lock is used as the locking device 5, various other locking devices such as a key type lock and a card lock type lock can be used.

FIGS. 5 to 6 show another embodiment of the present invention. As shown in FIG.
The fixed-side lattice main body 2c is fitted and killed in the center portion between the movable-side lattice main bodies 2d and 2e, and the movable-side lattice main bodies 2d and 2e are movably provided on both sides thereof.

The structure of the surface grating 2 is basically the same as the surface grating 2 of the above embodiment, and when the right side moving side grating body 2d is moved to the left side from the state shown in FIG. 5, as shown in FIG. The right side of the surface lattice 2 is opened, and the left side of the surface lattice 2 is opened when the moving side lattice main body 2e on the left side is moved to the left side from the state shown in FIG. As shown in FIG. 7, the plane lattice 2 of the above-mentioned embodiment is such that translucent vane members 22 made of polycarbonate or the like or opaque vane members 22 made of extruded aluminum are arranged on the moving-side lattice bodies 2d, 2e. So that the inside of the room cannot be seen through, and the cross girder 23 on the fixed side lattice main body 2c.
Although they are arranged in parallel, the other parts are almost the same, and common members are given the same reference numerals and description thereof is omitted.

In the above embodiment, the area lattice 2 is locked by the locking device 5 so that it can be opened and closed on a daily basis.
Instead of this, an emergency escape lock device 25 shown in FIG. 6 may be provided. The lock device 25 is arranged in the transverse rail 4 in the transverse direction, and the tip end thereof is fixed to the lock pin 26, which is insertable into and removable from the engagement hole 19a of the engagement frame 19 of the slide rail 7. The spring 28, which is interposed between the spring receiving ring 27 and the horizontal rail 4 and urges the tip end of the lock pin 26 in the direction in which the tip of the lock pin 26 disengages from the engagement hole 19a, faces the lock pin 26 of the horizontal rail 4. The lock pin 26 is fitted into a through hole 29 formed in the side wall of the room and abuts against the base end of the lock pin 26 against the spring 28, and the tip end of the lock pin 26 engages with the engagement hole 19a. It consists of a thin hard synthetic resin presser plate 30 that keeps the mated state, and in the event of an emergency such as a fire, if you press the presser plate 30 as if you were to break the button cover of the fire alarm, As shown, the lock pin 26 is moved to the indoor side by the spring 28, and its tip end is disengaged from the engagement hole 19a. Since the mobile-side main lattice 2b, 2d, 2e and can be opened as described above.

(Effect of the Invention) According to the present invention, the surface lattice that closes the window opening of the building is composed of the fixed-side lattice main body and the moving-side lattice main body, and both lattice main bodies close the entire window opening. Therefore, it is possible to reliably prevent illegal entry into the room.

Further, in the event of an emergency such as a fire, it is possible to easily escape from the room by opening the moving-side lattice main body along the horizontal rail in a sliding door shape.

Since the moving-side lattice main body overlaps with the fixed-side lattice main body when the moving-side lattice main body is opened from the window opening, it is necessary to provide guide bars and door pockets for moving the moving-side lattice main body along the outer wall of the building. There is no such thing, and the appearance is good.

Moreover, the structure is simple because it is only necessary to provide common upper and lower cylindrical cross rails in order to move the moving-side lattice main body in a sliding door type with respect to the fixed-side lattice main body.

[Brief description of drawings]

FIG. 1 is a vertical sectional view of a window device according to an embodiment of the present invention, and FIG.
The figure is the same horizontal sectional view, FIG. 3 is the same front view in a closed state of the surface lattice, FIG. 4 is the same front view in the opened state of the surface lattice, and FIG. 5 is a front view of a window device as another embodiment of the present invention. FIG. 6 is a front view of the same when the surface lattice is open, FIG. 7 is a vertical cross-sectional view of the same, and FIG. 8 is a cross-sectional view of an emergency escape lock device used for a window device. 1 ... sliding door shoji, 2 ... surface lattice, 2a, 2c ... fixed side lattice body, 2b, 2d, 2e ... moving side lattice body, 3 ... window opening,
4 ... Side rail, 5 ... Locking device.

Claims (1)

(57) [Scope of utility model registration request] 1. A window device having a sliding door shoji and a surface lattice in a window opening of a building, wherein the sliding door shoji is provided outside the room, and a surface lattice is provided on the indoor side with respect to the sliding door. The lattice is arranged between a pair of upper and lower cylindrical horizontal rails, which are attached at a space on the indoor side between the upper edge portion and the lower edge portion of the window opening, and the upper and lower cylindrical horizontal rails face each other. A concave groove is formed on the lower surface and the outdoor side surface that is displaced by 90 degrees in the circumferential direction from this, and the fixed-side lattice main body is mounted in a fixed state between the upward and downward opposed concave grooves. Along the groove, a movable-side lattice main body that is movable in a sliding door shape from a position overlapping the fixed-side lattice main body to a position closing the window opening is attached, and the movable-side lattice main body closes the window opening. A window device provided with a locking device for locking the moving side lattice body.