JPS6229573Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a sash with a side lattice.

The surface lattice attached to the satsushi is for the purpose of crime prevention.
It is fixed to the window frame so that it cannot be easily removed. However, conventional screen lattices either fit between the top of the window frame, the outdoor edge of the bottom frame, or
Alternatively, the grid is fitted between the outdoor ends of both the left and right vertical frames of the window frame, and is attached by screwing it to the window frame, which is very time-consuming and troublesome to install.
Particularly in the case of fitting and mounting between vertical frames, it is necessary to support the load of the surface grid during the fixing operation, and it is not easy to align the screw holes.

In addition, for those installed by fitting between the upper and lower frames, when sweeping out the dust that has fallen and accumulated on the upper surface of the lower frame inside the face grid, or the dirt that has jumped in, or wipe it with a rag, The problem was that the broom got stuck in the narrow gap between the vertical grid and the horizontal frame or the bottom frame, making it difficult to clean. Therefore, it is easy to neglect cleaning the window, which causes corrosion and rust of the screen grid and the screen grid holding frame.

Furthermore, in conventional sashes with screen doors, when the screen door is needed, the screen must be inserted into and taken out of the window frame from inside the room, so when the screen door is brought in and taken out, The drawback was that the sharp edges of the screen door stile could easily hit the walls, pillars, or furniture of a building and cause damage, and workers who worked carefully to avoid this would become fatigued.

It is already known that a downwardly opening gap is provided between the lower end of the screen lattice and the lower frame of the window frame, making it possible to sweep out and take in and out fittings such as screen doors. Since the gap is continuous over the entire length of the window opening, the lower part of the grid is free from the window frame.
Firstly, by forcibly pulling and bending the lower part of the grid to the outside, the width of the gap may be expanded and there is a risk of intrusion, resulting in a lack of security. When sprayed,
Alternatively, when subjected to traffic vibrations, the lower part of the grid vibrates, causing the screws to gradually loosen, causing noise due to mutual contact between the materials that make up the grid.

In view of the above points, this invention was developed in a sash with a screen grate that makes it possible to sweep out dirt from between the lower end of the screen grate and the window frame and to take in and take out screen doors, etc., which allows the installation of the screen grate to be easy. An object of the present invention is to provide a sash with a face grid, which has improved security and prevents vibration and noise generation of the face grid.

Next, an embodiment of this invention will be described based on the drawings. The upper frame 1, which is one component of the window frame F, has guide grooves 5, 6 and a rail 7 that slidably fit the upper ends of the sliding shoji 2, 3 and the screen door 4, as well as a rail 7. In addition to having a mounting edge 10 that comes into contact with the outdoor side surface and is fixed with nails ₉₁ , it also has an integral top plate 11 extending in the outdoor direction from the mounting edge, and at the outdoor side end of the top plate, Locking groove 1 that opens upward
2 is provided. Preferably, an abutment edge 13 depending from the locking groove 12 is provided.

In addition, the second component of the window frame F, the lower frame 1
Reference numeral 4 denotes a water return 15 formed at the indoor end, and a rail 1 on which a door wheel (not shown) provided at the bottom of each of the shoji 2 and 3 and the screen door 4 is rotatably mounted.
6, 17, and 18, and a mounting edge ₂ that abuts the outdoor side surface of the window sill 19 and is fixed with nails 92.
0, and is installed vertically on the outdoor side of the mounting edge,
In addition to integrally having a draining edge 22 that forms a groove 21 for receiving the parting of the outer wall W between the mounting edge and the mounting edge, it also includes a connecting edge 23 that projects from the rail 18 or the draining edge 22 toward the outdoors. The outdoor side end of the connecting edge 23 is located on the indoor side by a distance greater than the thickness of the screen door 4 than the vertical plane passing through the locking groove 12 of the top plate.

Since the vertical frames, which are the other two components of the window frame F, are almost symmetrical on the left and right sides, only the left vertical frame 24 will be explained based on FIG. part 25 and door stop part 26 of screen door 4
and a mounting edge 28 that abuts against the outdoor side surface of the column 27 and is fixed with a nail ₉₃ ,
It integrally has a side plate 29 that extends in the outdoor direction from the door stop portion 26 to a vertical plane common to the outdoor end of the top plate 11 of the upper frame, and a window opening is formed near the outdoor end of the side plate. A fixed edge 30 is formed that projects inwardly.

The above-mentioned upper and lower frames 1 and 14 and left and right vertical frames 2
4 is framed into a rectangular shape by a well-known technique using screw holes 31 and 32 provided in the former and screws not shown to constitute a window frame, and is formed by the lintel 8, window sill 19, and pillar 27. Fits into the window opening 33 from the outdoor side, and each mounting edge 1
0, 20, 28 against the outdoor side of the lintel, window sill, and pillar, drive nails 9, and then tighten each frame 1, 1.
The window frame is attached to the building by screwing in the screws 34 from the inside of the windows 4 and 24.

On the other hand, the surface lattice 35 is formed by fixing a large number of vertical lattices 36 to horizontal bars 37 and 38 on their upper and lower surfaces with screws 39. Upper horizontal beam 37
has a downward L-shaped locking piece 37a at its upper end, and an abutment piece 37b at its lower part.

To explain the general operation when attaching the screen grid 35 to the window frame with the above configuration, lift the screen grid and first drop the locking pieces 37a of the upper horizontal bar 37 into the locking grooves 12 of the top plate 13. Then, as shown in FIG.
and screw the screws 44 into the fixed edge and the vertical lattice from the indoor side of the lattice to fix the lattice to the window frame,
Finally, attach the hanging piece 40a of the fixing member 40 to the lower horizontal crosspiece 3.
8 into the locking hole 38a, the base of the fixing member is overlapped with the connecting edge 23 of the lower frame 14 corresponding to the lower horizontal beam, and is removably fixed with a screw 41.

In this way, the screen grid does not have the trouble of fitting between the top and bottom frames of the window frame or between the left and right vertical frames, and can simply be
Lock the locking piece of the upper horizontal bar of the surface grid in the locking groove of the upper frame,
By abutting the vertical lattices at both left and right ends against the fixed edges of the vertical frame and screwing them together, it can be installed very easily and firmly.

Next, the advantages in the process of installing the above-mentioned surface grid will be explained.

By lifting the face grid, moving the upper horizontal bar 37 toward the top plate 11, bringing the abutting pieces 37b into contact with the contact edge 13, and lowering the face grid 35 by its own weight, the abutting pieces 37b and contact edge 13
serves to guide the locking piece 37a into the locking groove 12 in a reliable manner. In this case, if the lower bent part 37a' of the locking piece 37a or the upper bent part 12' of the locking groove 12 is inclined, when the surface grating is lowered, the upper horizontal bar 37 is pulled toward the room, so when the locking piece 37a is fitted and locked in the locking groove 12, the abutment piece 37b
is strongly pressed against the contact edge 13, and the reaction force causes the lower bent portion 37a' of the locking piece 37a and the upper bent portion 12' of the locking groove 12 to come into strong contact with each other. Therefore,
The effect of completely preventing the upper part of the surface grating 35 from wobbling laterally with respect to the upper frame 1 can be obtained.

Further, as described above, since the connecting edge 23 and the lower horizontal beam 38 are spaced apart from each other, a gap 42 is formed therebetween, which penetrates from the inside of the window frame to the outside. Therefore, the dust that has accumulated on the indoor side of the grid, that is, on the inside of the window frame, especially on the upper surface of the lower frame, can be easily swept out from the gap 42, and the inside of the window can be kept clean at all times. can be kept.

In addition, if the connecting edge 23 extends only slightly from the lower frame and the fixing member 40 is installed at a position slightly closer to one of the vertical frames than the widthwise center of the window opening surface, A gap 42 having a size that allows the screen door 4 to be inserted and removed is formed between the connecting edge 23 and the lower horizontal beam 38. Therefore,
When the time comes when a screen door is needed, the screen door 4 is lifted up between the screen lattice 36 and the shoji 2, 3 through the gap 42 and installed on the window frame, and when the time comes when the screen door is no longer needed, Remove from the window frame and fill the gap 42
It can be taken outside and stored in a storage room, etc.

If the height of the window from the ground is higher than the height of the screen, the screen can be inserted and removed through the gap 42 in a vertical position with the fixing member 40 attached. However, if the height of the window is low, the fixing member can be detached by the screw 41.
The screen door is removed from the window frame and tilted horizontally to create a gap of 42 mm.
It can be easily inserted and removed from the

If the window opening is large, fixing member 4
If there is no 0, the bottom of the grid will not be fixed to the bottom frame at all, and gusts of wind during storms,
Due to traffic vibrations, etc., the grid may vibrate, causing the screws to loosen and cause noise.
Since the lower part of the grid is fixed to the lower frame by the fixing member 40, the above problem does not occur.

Furthermore, the surface lattice has the entire length of the upper horizontal bar fixed to the upper frame, and fixing edges 43 provided on the vertical lattice 36' at both left and right ends are attached to the fixing edges 30 of the vertical frame 24 by screws 44.
Since the grid is firmly fixed to the window frame, even when the fixing member 40 is removed, the top plate 1
There is no risk of bending due to excessive load being applied to 1.

As described above, the connection structure between the lower frame 14 and the lower horizontal crosspiece 38 of the surface grid is such that the base of the fixing member 40 is fixed to the connecting edge 23 of the lower frame, and the hanging piece 40a at the tip of the fixing member 40 is lowered. It is not limited to the one that is inserted and locked into the locking hole 38a of the horizontal beam. As shown in FIGS. 3 and 4, a fixing member 40',
40" in advance, and when installing the grid,
When the surface grid is lowered, the fixing member 4 is removed as shown in FIG.
0' on the connecting edge 23' and fix it with a screw 41, or as shown in FIG. The fixing member 4 may be inserted and locked into a locking hole 23a' provided in the connecting edge 23'.
It is not necessary to fix 0', 40'' to the lower horizontal crosspiece 38 in advance.Furthermore, the fixing member may be made of either metal or plastic.Furthermore,
In order to make the shape cheaper, even if it is plate-like,
In order to obtain a reinforcing effect, it may be cylindrical.

As shown in FIG. 1, it is preferable that the upper and lower horizontal bars 37 and 38 of the surface lattice 35 are made of the same shape. In this case, it is possible to reduce manufacturing costs, and the same tool can be used for the two shapes to form screw holes for connecting to the vertical lattice 36. It is sufficient to provide a locking hole or a screw hole for connecting with the fixing member 40 in one of the materials, and the upper and lower horizontal bars can be easily distinguished, storage is easy, and the appearance of the surface grid is improved. is also preferable.

As described above, according to this invention, the entire length of the upper horizontal crosspiece of the screen lattice is locked in the upper opening locking groove of the upper frame of the window frame, and the vertical lattice at both left and right ends of the screen lattice is locked. The surface lattice is fixed to the window frame by abutting against the protruding lower fixed edge facing both the left and right vertical frames of the window frame, and screwing screws into the vertical lattice from the indoor side of the fixed edge. The grid can be installed very easily and firmly.

In addition, since the lower horizontal crosspiece of the grid is spaced to the outside of the room in correspondence with the lower frame of the window frame, it is possible to easily sweep out debris from the upper surface of the lower frame of the window frame.
It also has good drainage, allowing fittings such as screens installed in the window frames to be brought in and out from the outside through the gaps.

Since the lower horizontal beam and the lower frame of the surface lattice are connected by a fixing member at the middle part in the longitudinal direction, even if a gap is provided, the lower part of the surface lattice may vibrate during storms, etc. This prevents the screw from loosening and causing noise. In addition, the gap is enlarged to prevent illegal intrusion, and is excellent in crime prevention. Furthermore, since the fixing member is removable, if the height of the window is low and the screen door cannot be put in or taken out in a vertical position, by removing the fixing member, the window can be turned sideways and taken in or taken out.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal cross-sectional view of one embodiment, FIG. 2 is a cross-sectional view of a portion of the same, and FIGS. 3 and 4 are cross-sectional views showing other examples of a connection structure using a fixing member. F...Window frame, 1...Top frame, 11...Top plate, 14
...Bottom frame, 23...Connecting edge, 35...Face lattice, 3
6... Vertical lattice, 37... Upper horizontal bar, 38... Lower horizontal bar, 40, 40', 40''... Fixed member, 42...
gap.

Claims (1)

[Scope of Claim for Utility Model Registration] (a) The upper horizontal crosspiece of the screen lattice is locked in the upper opening locking groove of the upper frame of the window frame over its entire length, and (b) Both left and right sides of the screen lattice The end vertical lattice is brought into contact with the outdoor side surface of the fixed edges protruding from the left and right vertical frames of the window frame so as to face each other, and screws are screwed into the vertical lattice from the indoor side of each fixed edge to fix it. (c) the lower horizontal bar of the screen lattice is made to correspond to the lower frame of the window frame and is spaced from the lower frame toward the outdoor side;
A sash with a surface lattice, characterized in that the sashes are connected at their longitudinal intermediate portions by a detachable fixing member.