JPH0546633Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] This invention can be applied to existing window lattices, handrail lattices, stair lattices, landing handrail lattices, balconies, balconies,
This invention relates to a surface lattice that can be assembled into fences, walls, frames, etc. by using the frames made of vertical or horizontal lattices as they are.

[Prior Art] There is a type of grid shown in FIG. 10 that has been conventionally provided so that the interior of the room cannot be seen from the outside and does not impair ventilation. In this surface lattice, a rectangular frame is formed by upper and lower horizontal frame members 100, 100 and left and right vertical frame members 101, 102, and both ends of each of the plurality of bent blade members 104 are connected to the vertical frame member 101. , 102 at predetermined intervals. Such a grid is attached by fixing its rectangular frame to the outside wall of the window with fasteners or the like.

[Problem to be solved by the invention] However, in the above-described surface lattice, the horizontal frame material 10 must be adjusted to match the dimensions of the window to be installed.
0. The vertical frame members 101, 102 and the blade member 104 must be cut and assembled, and assembly including this cutting work is very troublesome.
Additionally, when installing the above-mentioned surface lattice on a window that already has a security window lattice installed, the existing window lattice must be removed and replaced, making the installation difficult and requiring a specialist contractor to install it. In many cases, this is unavoidable, and there is also the problem of increased construction costs. Moreover, since the removed window lattice is wasted, it is desired to provide a surface lattice that is easy to install and allows the existing window lattice to be used as is.

[Means for Solving the Problems] In order to solve the above-mentioned problems, the surface lattice of the present invention is provided by fixing a fixture having a blade material pressing portion bent downward on the front side to a crosspiece, and fixing the fixture having a blade material pressing portion bent downward on the front side. The blade material is sandwiched between the blade material and the crosspiece, and a plurality of blade materials are fixed in parallel at regular intervals.

[Function] In the surface lattice constructed as described above, the fixtures are fixed by directly using the crosspieces of existing security window gratings, etc., and the blades are inserted between the blade material pressing part of the fixture and the crosspieces. Since the materials can be assembled and fixed by clamping, there is no need to remove the existing window lattice, and by simply cutting the blade material to match the window dimensions, it is possible to create a surface lattice that fits any size window. can be assembled.

[Example] Hereinafter, an example of the present invention will be described with reference to the drawings.

FIG. 1 is a perspective view of a surface lattice according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view of the main parts thereof. The surface lattice shown in the figure is made by bending metal plates onto two of the plurality of vertical bars 2 of a window lattice 1 installed on the aisle side of a private residence, apartment, condominium, etc., or on the side of an adjacent residence. A plurality of sets of manufactured fixtures 3 are fixed in parallel, and a translucent material such as polycarbonate is placed between the wing material pressing portion 4 bent downward on the front side of each fixture 3 and the vertical bar 2. The upper edge 6 of the blade material 5 made of translucent synthetic resin, translucent glass, or metal such as aluminum is fixed under pressure, and a plurality of blade materials 5 are arranged in parallel at regular intervals. It has been assembled.

As shown in FIG. 2, the mounting tool 3 is integrally provided with two support pieces 9 in front of both sides of the upper end of a rear support plate 8 which has a screw hole 7 approximately in the center.
A fitting part 10 into which the vertical bar 2 is inserted is formed by the supporting pieces 9, 9 and has an interval that almost matches the width of the vertical bar 2. Blade material pressing portions 4, 4 are provided which are bent. In addition, in order to fix the fixture 3 to the vertical beam 2, a pressing plate 1 is provided which presses the vertical beam 2 into the screw hole 7.
1 is screwed together from the inside to the outside, and a knob 14 having a bottomed screw groove 13 with a reverse thread is attached to the tip of the bolt 12.

In the above-mentioned surface lattice, the vertical crosspiece 2 is inserted into the fitting part 10 of the fixture 3, and the front blade material pressing parts 4, 4 and the vertical crosspiece 2 are inserted.
When the upper edge 6 of the blade material 5 is sandwiched between them and the knob 14 is rotated, the pressing plate 11 presses the vertical beam 2, and the inner surface of the blade material pressing parts 4, 4 and the blade material 5 are pressed together. The front surface of the upper edge 6 is in a pinched state, and by tightening the bolt 12, the fixture 3 is fixed to the vertical beam 2 and the blade material 5 is pressed into the blade material pressing portions 4, 4.
Clamping and fixing is performed at the same time. Therefore, a plurality of blade members 5...
A surface lattice in which are arranged and fixed in parallel at regular intervals can be easily assembled using the existing vertical beams 2.

Figure 3 shows another fixture 1 used in the above embodiment.
5 is a side view showing a state in which the blade member 5 is attached. FIG. This fixture 15 is the same as the fixture 3 above, except that a soft rubber material 16 is attached to the inner surface of the blade material pressing portions 4, 4 of the fixture 3, so it is identical to the same member. Reference numerals are given and explanations are omitted. When such a fixture 15 is attached to the vertical beam 2 in the same manner as described above and tightened with the knob 14, the soft rubber material 16 causes the blade material pressing portions 4, 4 and the vertical beam 2 to be tightened.
The frictional resistance of the blade material 5 when pressed against the upper edge 6 of the blade material 5 sandwiched between the fixture 15 and the mounting tool 15 increases.
It becomes difficult to fall off and can be fixed more securely. Note that instead of the soft rubber material 16, a tape having adhesive layers on both sides, a soft rubber material with roughened surfaces on both sides, etc. can be used as appropriate.

FIG. 4 is a perspective view showing another embodiment of the fixture and blade material used in the grid of the present invention. In the fixture 17 used in this embodiment, chevron-shaped uneven surfaces 18, 18 are formed on the inner surfaces of the blade material pressing parts 4, 4 which are bent downward on the front side, while the top of the blade material 19 is A chevron-shaped uneven engagement surface 2 that engages with the chevron-shaped uneven surfaces 18, 18 of the mounting tool 17 on the front side of the edge 20.
1 is formed. Since the other configurations are the same as those of the fixture 3 and the blade material 5, the same members are given the same reference numerals and the explanation thereof will be omitted here.

As shown in the side view in FIG. 5, the surface lattice using the fixture 17 and the blade material 19 of this embodiment is such that when the knob 14 is tightened, the pressing plate 11 presses the crosspiece 2 and the blade material presses. The uneven engagement surfaces 21, 21 of the upper edge 20 of the blade material 19 are engaged with the uneven surfaces 18, 18 on the inner surfaces of the parts 4, 4, and the two are integrally fixed under pressure, and the blade material 17 is fixed to the blade material. Pressing parts 4, 4
This is preferable since there is no need to worry about it falling off. Incidentally, an uneven surface 1 formed on the inner surface side of the wing material pressing parts 4, 4 and on the front side of the upper edge 20 of the wing material 19.
8, 18, and the engaging surfaces 21, 21 are not limited to the shape of a chevron, but may have any shape as long as they engage and become integrally engaged when compressed.

Furthermore, in order to prevent the blade material 5 sandwiched between the blade material pressing portions 4, 4 of the mounting fixture 3 and the vertical bar 2 from falling off, as shown in the side view of Figure 6, the mounting fixture 22 can be provided with inwardly protruding convex strips 23, 23 on the lower edge of the inner surface of the blade material pressing portions 4, 4, and a concave strip 26 recessed on the front side of the lower edge of the upper edge portion 25 of the blade material 24 can be fitted into the convex strips 23, 23 to clamp and fix the blade material 24, thereby preventing it from falling off.

Although the support pieces 9, 9 of the fixtures 3, 15, 17, 22 and the rear support plate 8 are provided integrally, they may be fixed together by other joining means such as welding. Furthermore, bolts may be directly screwed into the screw holes 7 from the outside of the rear support plate 8 of the fixtures 3, 15, 17, 22 to press and fix the fixtures 3 to the vertical beams 2.

FIG. 7 is a perspective view showing another embodiment of the fixture and blade material used in the screen grid of the present invention. This fixture 30 is substantially the same as the fixture 17 described above, except that the rear support plate 31 extends downward and is curved midway from the front to the top to form a spring portion 32. Therefore, the same members are given the same reference numerals and their explanations will be omitted. In this fixture 30, compared to the fixture 3, it is not necessary to tighten the knob 14 and press the vertical bar 2 to fix it to the vertical bar 2, and the vertical bar 2 can be inserted into the fitting part 10, and the blade material pressing parts 4, 4 and the vertical bar Crosspiece 2
It is only necessary to sandwich the upper edge part 6 of the blade material 5 between the blade member 5 and the upper edge part 6, and the upper edge part 6 can be easily clamped and fixed by the spring force of the spring part 32. In this case, a rubber material 16 may be attached to the inner surface of the blade material pressing portions 4, 4 in the same manner as the fitting 15 to increase the clamping strength and fix the blade material more reliably.

Furthermore, as a modification of the fixture, as shown in FIG. 8, a fixture 33 is provided in which uneven surfaces 18, 18 similar to those of the fixture 17 are formed on the inner surfaces of the front blade material pressing portions 4, 4. It is also possible to prevent the blade member 19 from falling off from the fixture 33 by engaging the uneven engagement surfaces 21 of the upper edge portion 20 of the blade member 19 and clamping and fixing the two integrally. Further, as shown in FIG. 9, similar to the fixture 22, a protrusion 23, which protrudes inwardly on the inner lower edge of the blade material pressing portions 4, 4, is provided.
23, and the protrusions 23, 23
It is also possible to fit the concave strip 26 on the front side of the lower edge of the upper edge 25 of the blade material 24 to prevent the blade material 24 from falling off and fix it under pressure.

In any of the embodiments described above, if necessary, the blade material pressing portions 4, 4 of the fixture 3... and the vertical beam 2
After clamping and fixing the blade material 5 between them, both can be securely fixed using a fastener such as a screw to more reliably prevent the blade material 5 from falling off. Also,
A plurality of sharp protrusions are provided on the blade material pressing portions 4, 4,
It can also be securely fixed by being wedged into the upper edge of the blade material. Furthermore, in addition to the bolts and springs mentioned above, other means such as wedges may be used as means for compressing the blade material.

The blade members 3 in the above embodiments are all arranged and fixed in the horizontal direction, but in the case of horizontal crosspieces, the mounting tools 3 are fixed to the horizontal crosspieces, and the blades are Of course, it is also possible to clamp and fix the members 5 in the vertical direction.

[Effects of the invention] As is clear from the above explanation, with the surface lattice of the present invention, the existing crosspieces can be used as they are to fix the fixtures, eliminating the waste of removing the existing crosspieces as in the past. It is extremely easy to construct, and by changing the cutting dimensions of the blade material, any size grid can be easily assembled, making it economical and highly versatile. .

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a surface lattice according to an embodiment of the present invention, Fig. 2 is an exploded perspective view of the main parts of the same embodiment, and Fig. 3 is a surface lattice used in another embodiment of the present invention. FIG. 4 is an exploded perspective view of the essential parts of the grid in another embodiment of the present invention, and FIG. 5 is a side view showing how the blade material is attached using the mounting tool. FIG. 6 is a side view showing the attachment state of the blade material in still another embodiment, FIG. 7 is an exploded perspective view of the main part of the grid in still another embodiment, FIGS. 8 and 9 FIG. 10 is a side view showing how the blade material is attached by a modified example of the fixture, and FIG. 10 is an exploded perspective view of a conventional surface lattice. 2... Crosspiece, 3, 15, 17, 22, 30, 3
3, 34...Fixing tool, 4...Blade material pressing part, 5,
19,24... Feather material.

Claims (1)

[Scope of utility model registration request] A fixture having a wing pressing part that bends downward on the front side is fixed to the crosspiece, and the blade is sandwiched between the blade pressing part and the crosspiece, and multiple blades are fixed in parallel at regular intervals. A surface lattice made of