JPS597510Y2 - Satsushi with side lattice - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a sash with a panel lattice whose panel lattice can be moved freely in the form of a shutter, as well as at least a sliding door and a screen door.

Aluminum sashes are widely used because they can be equipped with sliding doors, screen doors, and storm doors to provide windproofing, soundproofing, ventilation, and crime prevention.

Conventional sashes with glass sliding doors allow sunlight in but do not allow ventilation when in a windproof, rainproof, and soundproof state.When the sliding door is opened, wind comes in but insects fly in, so a screen door is installed. is completely powerless in terms of crime prevention.

Although shutters are highly effective in preventing wind and rain, preventing crime, and blocking light, and some have ventilation, they currently do not provide enough light or ventilation.

Therefore, on hot summer nights, they often go to bed with the sliding doors and storm doors open and only the screen door closed, which is extremely careless.

In order to increase the crime prevention effect while providing sufficient ventilation,
Although it is better to install a surface grid, conventional surface grids cannot be easily attached or removed.

In view of the above circumstances, the present invention aims to provide a sash that is superior in terms of wind and rain protection, ventilation, and crime prevention by providing a movable surface lattice within the sash on the outside of the sliding glass door or screen door. It was designed for this purpose.

The present invention will be explained below based on the illustrated embodiments.

The structure of the sash of this embodiment is almost the same as that of a normal sash, except that a rail (guide groove) for moving the surface grid is provided.

There is also a space in the door pocket to accommodate the grid.

FIG. 1 shows a longitudinal cross-sectional perspective view of the lower frame of the sash. The rail 9 of the shutter and the rail 11 of the shutter 10 are shaped sequentially from the indoor side to the outdoor side.

The inside and outside sliding doors 2, 4, screen door 6, and rain door 10 are the same as normal ones.

The upper frame 12 of the sash is also formed with a rail 13 that engages the surface grid 8, as shown in the schematic vertical cross-sectional view of FIG.

Other sliding door rails, etc. are the same as before. Surface grid 8
As illustrated in FIG. 3, the upper stile 8a, the lower stile 8b, and the left and right vertical stile 8C are assembled into a rectangular shape, and the upper and lower stiles 8a, 8b are assembled into a rectangular shape.
A lattice material 8d (not limited to the vertical one shown in the figure) is attached between the vertical stile 8C, and the upper end 14 of the vertical stile 8C is attached to the upper stile 8a.
It is made to protrude a little more than the original.

The amount of protrusion is set to such an extent that the surface lattice 8 does not come off the upper rail after the surface lattice 8 is inserted into the rails 9, 13 of the upper and lower frames as described later.

The door pocket 15 connected to the upper frame 12 and the lower frame 1 has a space 16 for accommodating the shutter, as shown in the schematic cross-sectional view of FIG.
A sous 17 for accommodating the surface lattice 8 is provided outside.

As shown in FIGS. 5 and 6, the upper frame 12 has two side gratings 8 that are located at a position away from the upper end 14 of the vertical stile when the two side grates 8 are closed. Two holes 18 are bored into which the upper ends 14 of both stiles can be inserted.

Since the sash is constructed as described above, the sliding doors 2, 4, screen door 6, and rain door 10 can be used in the same way as usual.

To attach the grid 8 to the sash frame, as shown in Figure 5,
First, insert the upper end 14 of the first grid 8 into the hole 18 of the upper frame, lift the grid a little, make it go over the front wall 9a of the rail 9, and then lower the grid and place it on the rail 9. .

Due to this lowering, the upper end portion 14 is pulled out from {L18, but does not engage with the rails 13 of the upper frame 12 and come off, but becomes slidable while being guided by the upper and lower rails 13 and 9.

Thereafter, the first panel grid is moved to the left in FIG. 6 and a part of it enters the door pocket 15, and the second panel grid is inserted into the rails 13 and 9 in the same manner. do.

When these two lattices 8 are closed as shown in Figure 6, the upper end 14 of the vertical stile will be in a position outside the hole 18, so the lattice will not be able to move up and down significantly and will come off the stile frame. It disappears.

In this state, if a lock is placed between the first panel lattice on the door pocket side (or all the lattices may be used) and the sash frame to make it impossible for the panel lattice to move along the rail, The grid ensures the closure of the window.

To lock a screen lattice, you can do it in the same way as conventional shutters and sliding doors, but in the case of a screen lattice, you have to put your hand between the lattice members 8d to prevent the door from being unlocked.

Crescents with locks that can be opened and closed using a key can be used as they are, but for other types of structures, it is necessary to devise ways to prevent them from being unlocked from the outside.

FIG. 7 shows an example of a locking mechanism for a surface grid.

A cylindrical inner surface 19 is attached to the side surface of the upper end 14 of the vertical stile 8C of the surface grid.
A supporting metal fitting 21 that supports a stop rod 20 having a circular cross section so as to be vertically movable is fixed thereto.

An intermediate cylinder 24 having a pin 22 fixed to the side surface and protruding from the vertical elongated hole 23 of the support fitting 21 is interposed between the stopper rod 20 and the cylindrical inner surface 19, and a protrusion 24 is provided at the lower end of the intermediate cylinder 24.
form a.

The stopper rod 20 is inserted into a hole (not shown) drilled in the upper frame 12 in the grid closed position.

The elasticity of a spring (not shown) is applied to the intermediate cylinder 24 within the support fitting 21 so that the intermediate cylinder 24 always has a tendency to descend.

A pin 25 is installed on the side surface of the support fitting 21 below the elongated hole 23, and is engaged with an inverted L-shaped hole 26 formed in the support fitting 21.

Since the lock is configured in this way, the locking rod 2 is attached as shown in Fig. 7.
0 is in the raised position and the pin 25 is in the horizontal hole 26 of the elongated hole 26.
a, the stop rod 20 cannot be lowered, and the pin 25 is in the horizontal hole 26 due to the protrusion 24a of the intermediate cylinder 24.
Since it doesn't come off from a, it ends up being pin 22. Unless the stop lever 25 is operated, the stop rod 20 cannot be lowered, and the face grating 8 is kept locked.

To release this locked state, push the pin 22 up along the elongated hole 23 to retract the protrusion 24a of the intermediate cylinder 24 from the horizontal hole 26a, and move the pin 25 laterally to the vertical hole 26b of the hole 26. By lowering the transfer stopper 20, the stopper 20 can be removed from the hole in the upper frame 12, allowing the surface grating to move freely.

This device uses pins 22, 25 for locking or unlocking.
This is effective for crime prevention because it must be operated at the same time and cannot be operated with one hand.However, by attaching a plate 27 to this part of the grid that prevents hands from being inserted, the crime prevention effect is further ensured. be able to.

The above embodiment uses two surface lattices that slide along a rail like a storm door, but sashes that use three or more surface lattices or only one surface lattice may be similarly constructed. I can do it.

In a sash with two sliding glass doors, only one door opens, so one screen door is sufficient, and therefore one screen lattice is sufficient.

In this case, the surface lattice may be housed in the door pocket, but it does not necessarily have to be housed in the door pocket.

In addition, the method of attaching the panel grid to the sash frame is not limited to the method using the upper end portion 14 of the panel grid and the hole 18 in the upper frame.
You may use it by attaching a board to prevent access to the area so that it cannot be removed from the outside.

It is also possible to put a net over the lattice door and use it as a screen door.

As described above, the sash with a screen grid of the present invention cannot be removed from the outside after being locked, but can be unlocked and removed at will, so it adds security effects to the ventilation and insect-proofing effects of a screen door. It has a great effect on making your home comfortable on hot midsummer nights.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, and FIG. 1 is a longitudinal sectional perspective view of the lower frame portion, FIG. 2 is a schematic longitudinal sectional view of the upper lattice portion, FIG. A schematic cross-sectional plan view of the installed sash, FIG. 5 is a front view of the sash with the panel grid attached, FIG. 6 is a front view of the sash showing the position where the panel grid is inserted, and FIG. 7 is the panel grid showing the locking device. FIG. 3 is a perspective view of the upper corner of the back surface of 2: Inner sliding door, 4: Outer sliding door, 6: Screen door, 8: Screen lattice,
8a: Vertical frame, 9 rails, 10: Rain shutters, 12: Upper frame, 13
:Rail, 14: Upper end, 18: Hole.

Claims (1)

[Scope of utility model registration request] Rails 11 and 13 of a surface lattice are provided on a sash frame equipped with at least a glass sliding door and a screen door, and a surface lattice 8 is movably fitted into the sash frame, and the surface lattice 8 extends upwardly from the upper end portions 14 of the left and right vertical frames 8C and 8C. A hole 18.18 into which the upper end 14 of the vertical stile can be inserted is bored in the upper rail 13 at a position that projects beyond the stile 8a and is outside the closed position of the grid 8, and in the upper part of the vertical stile 8C. This sash with a face lattice is provided with a locking device for fixing the face lattice 8 in a closed state to the sash frame.