JPS6017916B2 - lattice window device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a window device equipped with a lattice on the outside side that closes the entire surface of the window.

Conventional lattice windows are designed with a focus on crime prevention, and are made with fixed grids that close the entire surface of the window, making it impossible to get large items in or out through the window, and making it difficult for emergency evacuation in the event of a fire. The disadvantage is that it cannot be done.

Therefore, in the event of an emergency, it was proposed that the grid be installed so that it could be slid down along the window surface, but the grid, which is locked in place, could be unlocked and lowered in an emergency. Not only is the work not easy, but the falling impact of both grates during descent is large, causing deformation and damage to the face grates or the face grating locking pieces of the hollywood mounting frame. Because the height is not appropriate, it often becomes a hindrance to evacuation. In addition, it is troublesome to lower and raise the grid each time to take items in and out of the window, and it is not easy to take items in and out. In view of the above points, this invention attaches a lattice mounting frame to the window closing forming frame or the outdoor side of the window frame, fixes a surface lattice that closes half of the window surface to the lattice mounting frame, and fixes the surface lattice that closes half of the window surface. A lattice door that closes and opens the other half is slidably attached to the indoor side of the lattice parallel to the window surface, and a locking means for locking the lattice door in the closed position can be operated from the indoor side of the lattice door. Normally, by attaching the lattice door to the closed position, the crime prevention function can be achieved even if the shoji is left open. The window surface can be opened easily and safely, and therefore, items can be easily taken in and taken out from the window, and emergency evacuation can be performed quickly.

Next, embodiments of the invention will be described based on the drawings. F
, is a normal window frame made by roughening the upper and lower frames 1 and 2 and the left and right vertical frames 3 and 4 made of metal shapes.
, the window gate part 9 formed by the window sill 6 and the left and right pillars 7 and 8 is inlaid with iron using a normal method, and fixed to the window gate forming frame such as the lintel, window sill, pillars, etc. using a normal method. There is.

In the illustrated example, a normal glass door with a glass plate attached to the window frame is attached in a sliding manner, and
A screen door d3 is slidably attached to the outdoor side part. However, the window frame F may not have a screen holding portion. Further, the window frame F may be a window frame for a double sash that attaches a double sliding door to the inside and outside. F2 is a hollywood mounting frame, which consists of at least an upper frame 10 and a lower frame 11.

The upper frame 10' has a surface grid fixing part 12 at the outdoor end, and the indoor end has a fixing part 13 for fixing the upper frame to the lintel 5 or the upper frame 10 of the window frame, Furthermore, the fixing part 1
A lattice door guide part 14 is provided on the opposing surfaces of the upper and lower frames 10 and 11 between the upper and lower frames 10 and 11, respectively. Similarly to the upper frame 10, the lower frame 11 also has a surface lattice fixing part 15, a lower frame fixing part 16, and a lattice door guide part 17 at the outdoor end, the indoor end, and the middle opposing surface, respectively. Then, the surface grid fixing part 12,
15, a surface grid 1 that closes the left half or right half of the window gate surface
8 is fixed, and the lattice door 4 is slidably attached to the lattice door guide parts 14, 17 which are located on the indoor side of the surface lattice.

Locking means 19, 20, 21 are provided on the lattice door. The lattice door q can close or open the window surface that is not closed by the lattice. In other words, half of the window opening is closed with the lattice 18, and the remaining half is closed with the lattice door 4.
Normally, the stopper 19 of the locking means prevents the movement of the lattice door and locks it in the closed position, and the stopper 19 is pulled by pulling the knob 20.
When lock 9 is unlocked, move lattice door q to the open position and overlap it with lattice 18, opening half of the window entrance surface and allowing emergency evacuation outdoors or loading and unloading luggage through the window. It's like this. The stopper 19 is inserted into and removed from a hanging drop 21 which also serves as a screen holding part of the upper frame of the window frame, and the lattice door guide part 14 so as to be freely inserted and removed.

When the lattice door d4 is placed in the closed position and the stopper 19 is inserted into the hanging wall 21 and the lattice door guide part 14, the stopper penetrates the upper end of the lattice door d and prevents the lattice door from moving. ing. The locking means for the lattice door may also be of any other configuration. If the window frame F does not have a screen holding part, as shown in FIG. Alternatively, the lattice door d4a and the screen door or rain door qb may be attached to the lattice mounting frame.

In the embodiment shown in FIGS. 1 and 3, the lattice 18 and the lattice door d4 or the lattice 18, the lattice door d4a, and the shutter d are close to each other, and the lattice mounting frame has Since there is no space for attaching and removing the glass door d,, etc. of the window frame, the amount of protrusion of the lattice mounting frame from the window gate forming frame or the window frame to the outside is small, and therefore There are no problems with the strength of the grid mounting frame.

In this way, in order to make it possible to use a lattice mounting frame that does not have a space for attaching and detaching the glass door, in the illustrated embodiment, the glass door d, is attached to the window frame F, with the following bonito attaching relationship. It has been built.

In other words, the vertical frame that the inner glass door d comes into contact with when the window is closed.
A protruding member 4' is provided to make the door stop part 24 for the inner glass door protrude further inside the window gate than the door stop part 25 for the outer glass door,
The distance between the inner glass door stoppers 24 and 26 of the left and right vertical frames is 2, the distance between the outer glass door stoppers 25 and 27 is 2, and the sum of the widths of the inner and outer glass doors is 8. Then, the relational expression is
So that Shit 3 Shit 2 will be established, So So 2, Yu 3
is set, and when both the inner and outer glass doors are moved to the open side, with the outer glass door still folded in, grasp both ends of the inner glass door and remove it from the indoor side using the dandon style. It has been made possible. Further, the substrate 30 between the outer glass door rail 28 and the screen door rail 29 on the lower frame of the window frame has a width that can serve as a receiving tray when removing the outer glass door.
In this way, when removing the glass doors d, .
When glass doors d,, etc., which are in the closed position as shown in , are moved to the open position as shown in b, a gap will be created on both sides of the inner glass door d, so hold both ends of the inner glass door. Then, the outer glass door can be removed in a kendon style as shown in b' and c, and then the outer glass door can be removed in a kendon style as shown in d' and e. In either case, the lower end of the glass door can be removed with a lattice. There is no interference from the lattice door held in the mounting frame.

・In the illustrated embodiment, the lattice mounting frame is formed separately from the window frame, making it possible to use the existing window frame as is and install a lattice that can be opened and closed. It goes without saying that it may be formed integrally with the window frame.

As described above, in the window device according to the present invention, a lattice mounting frame is attached to the window exit forming frame or the outdoor side of the window frame, a surface lattice that closes half of the window opening surface is fixed to the lattice mounting frame, and other Since it is made by slidingly attaching a lattice door whose half can be closed and opened, a window can easily be provided with a lattice door that can be opened and closed laterally.

In addition, the lattice door is slidably attached parallel to the window closing surface and is equipped with a locking mechanism that locks the door in the closed position, so it normally functions as a crime prevention function, and when necessary, the locking mechanism can be operated. By moving the lattice door, half of the entrance surface of the window can be completely opened, making it easy and quick to take emergency evacuation or take items in and out through the window.

[Brief explanation of drawings]

Fig. 1 is a longitudinal sectional view showing one embodiment of the present invention, Fig. 2 is a sectional view of the same machine, Fig. 3 is a sectional view showing only the main parts of another embodiment, and Fig. 4 is a case where the glass door is removed. It is an explanatory diagram showing operation of. F. ...Window frame, F2...Grate mounting frame, 10...Upper frame, 11...Lower frame, 12, 15...Grate fixing part, 1
3, 16... fixed part, 14, 17, 14a, 14b,
17a, 17b... Lattice door holding part, 18... Lattice, d4, 4
a... Lattice door. ``Multi'' armpititis, 2 types of inflammation, 4 mosquitoes on opposite sides

Claims (1)

[Claims] 1 (a) A lattice mounting frame is attached to the window opening forming frame or outdoor side of a window with a sliding glass door installed, and (b) A surface that closes either the left or right half of the window opening surface to the lattice mounting frame. fixing the lattice and slidably erecting a lattice door that is slidable parallel to the window opening surface on the indoor side of the surface lattice to close and open the other half of the opening surface; (c) the lattice door; A window device with a lattice, characterized in that a locking means for locking the door in the closed position is operable from the indoor side of the lattice door.