JPH0616069Y2 - Area lattice - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to an existing window grid, handrail grid, stair railing grid, landing grid, veranda, balcony, fence,
The present invention relates to a surface lattice that can be assembled by directly using a crosspiece constituted by a vertical lattice or a horizontal lattice such as a wall or a fence.

[Prior Art] Conventionally, as a surface lattice provided outside the window so that the room cannot be seen from outside and the ventilation is not impaired,
A rectangular frame is formed by the upper and lower horizontal frame members and the left and right vertical frame members, and both sides of the bent plural blade members are inserted into the grooves formed at predetermined intervals in the vertical frame member and attached. There is something. Such an area grid has a problem that the existing crosspiece has to be removed and replaced, which requires time and effort for construction, and the removed window grid is wasted.

Therefore, the present applicant has already proposed a surface lattice as shown in FIG. 9 in which existing crosspieces are used as they are. That is, in this surface lattice, the groove portion 10 in which the lower end of the opening is formed slightly narrower than the thickness of the root material 102 in two of the plurality of vertical bars 100.
A plurality of sets 101 of fixtures having 3 are fixed in parallel, and the upper edge 104 of the blade member 102 is fitted from the lower end of the opening of the groove 103 of each set of fixtures 101, and the blade member 102 is fixed in parallel. It is arranged at intervals.

[Problems to be Solved by the Invention] However, in the above surface lattice, the blade member 102
The upper edge portion 104 is only elastically fitted in the groove portion 103 of the fixture 101, and the attachment strength is still insufficient. Therefore, in the case of a strong wind or the like, the blade member 102 that has been fitted receives the large wind pressure and the groove portion 10 of the fixture 101.
There was a possibility of falling out of 3, and there was room for improvement.

[Means for Solving the Problems] In order to solve the above problems, in the surface lattice of the present invention, a fixture having a vertical groove portion whose lower end is opened on the front side is fixed to a vertical rail, and The blade material is fitted into the groove on the front side of the fixture from below, and the blade material is fixed by a stopper that penetrates the front surface of the fixture, and a plurality of blade materials are arranged side by side in parallel at regular intervals. It is characterized by being set up.

[Advantage of the Invention] In the surface lattice having the above-mentioned configuration, the existing vertical rail such as a window grid for crime prevention is used as it is, and the fixture is fixed to the vertical rail, and the blade member is provided in the groove on the front side of the fixture. While fitting from below,
By fixing the blade member by penetrating the stopper on the front surface of the fixture, it is possible to easily assemble without removing the existing window grid or the like. Moreover, since the blade member fitted in the groove of the fixture is firmly attached by the stopper penetrating the front surface of the fixture, there is no fear of falling off the groove when the wind is strong.

[Embodiment] An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view of a surface grating according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view showing a main part of the same embodiment.

The plane lattice shown in the figure has a plurality of parallel fittings 3 made of synthetic resin or the like on two of the vertical bars 2 of the window lattice 1 provided on the passage side of an apartment or condominium. The upper edge portion 6 of the blade member 5 made of a translucent synthetic resin having a light-transmitting property such as polycarbonate or a metal such as aluminum is provided in the groove portion 4 provided on the front side of the fixture 3 which is fixedly arranged. And a stopper 8 such as a screw is screwed into a screw hole 7 formed in the front surface of the fixture 3, and the upper edge portion 6 of the blade member 5 is pressed and fixed by the tip portion 8a of the stopper blade. The material 5 is a plane lattice in which the materials 5 are arranged laterally in parallel at regular intervals.

The mounting fixture 3 will be described in more detail with reference to FIG. 2. The mounting fixture 3 includes a mounting body 9 and a mounting cover 10. Left and right side plates 11 sandwiching the crosspiece 2 on the fixture main body 9
Is provided, and concave grooves 12, 12 extending in the up-down direction are formed on both sides of the rear end portion. Also, the attachment body 9
The lower end 4a is opened on the front side of the blade, and the vertical groove portion 4 formed slightly wider than the plate thickness of the blade member 5 is formed. The front surface of the fixture body 9 serves as the blade member support plate 13. ing. Further, a screw hole 7 is provided in a substantially central portion of the support plate 13 on the front surface, and a stopper 8 for supporting the blade member 5 is screwed. On the other hand, on both sides of the front end of the fixture cover 10, there are vertically formed ridges 14, 14 which are fitted in the concave grooves 12, 12 of the fixture body 9, and a bolt or the like is formed at a substantially central portion of the rear surface. The screw hole 15 into which the stopper 16 is screwed is formed.

To assemble the area lattice having the above-described structure, the fixture main body 9
The vertical bar 2 is sandwiched by, the projections 14, 14 of the fixture cover 10 are fitted in the recessed grooves 12, 12 on the rear surface, and the bolt 16 is screwed into the screw hole 15 at a desired position. 16
The vertical rail 2 is pressed by a, and a plurality of sets of fixtures 3 are arranged and fixed in the vertical direction at regular intervals. Therefore, the existing vertical bar 2
The fixture 3 can be fixed in a detachable manner without scratching or the like. Then, after inserting the upper edge portion 6 of the blade member 5 from the lower end 4a of the groove portion 4 on the front side of the fixture body 9 to be a set, a stopper 8 such as a screw is attached to the screw hole 7 in the center of the front face of the fixture body 9. The blade member 5 is attached to the blade member 5 sideways in parallel at a constant interval by screwing the blade member 5 through and penetrating it, and pressing and fixing the upper edge portion 6 of the blade member 5 with the tip portion 8a. When the blade member 5 is firmly attached to the fixture 3 by the stopper 8 as described above, the attachment strength is much improved as compared with the conventional fitting type.
Further, since the blade member 5 is attached without screwing the fastening 8 into the inside of the vertical bar 2, the existing vertical bar 2 is not scratched at all, and therefore, even if this surface lattice is removed, the vertical bar 2 is removed. There is no hole in the fastener and it does not spoil the beauty. Although it is possible to directly fix the blade member to the vertical rail with a stopper, in the case where the vertical rail 2 is a metal rail such as aluminum or iron, it is difficult for an amateur to pierce the stopper hole. Will have to be outsourced to a specialized company, which will increase the cost.
On the other hand, the above-mentioned surface lattice can be easily handled, for example, even an amateur can easily assemble and remove it.

Here, the width of the groove portion 4 is formed slightly wider than the thickness of the blade material 5, but if the opening width of the lower end 4a of the groove portion 4 is formed slightly smaller than the thickness of the blade material 5, the blade material is formed. 5
Elastically presses the upper edge portion 6 of the blade member 5 when the blade member 5 is inserted into the groove portion, and the blade member 5 is held in the groove portion 4 until the stopper 8 is screwed into the screw hole 7. So that
There is an advantage that the screwing work becomes easy and the blade member 5 can be more reliably fixed.

Next, FIGS. 3 to 5 show partial perspective views of other blade materials used for the surface lattice according to the above embodiment. Any of these blade members 51, 52, 53 can be used by replacing the blade member 5 of the above-mentioned embodiment. In the blade member 51 shown in FIG. 3, a semicircular groove 61a is formed on the front surface side of the central portion of the upper edge portion 61 in the longitudinal direction. The groove 61a is formed so that when the blade member 51 is inserted into the groove portion 4 of the attachment body 9, the tip portion 8a of the stopper 8 screwed into the screw hole 7 is fitted. The shape is not limited to that of the embodiment, and may be any shape as long as the tip portion 8a of the stopper 8 is fitted. When such a blade member 51 is used, the tip portion 8a of the stopper 8 screwed into the screw hole 7 is caught in the groove 61a, and the blade member 51 is fixed more reliably. Next, in the blade member 52 shown in FIG. 4, an insertion hole 62a through which the tip 8a of the stopper 8 screwed into the screw hole 7 is inserted is bored in the upper edge 62 thereof. When such a blade member 52 is used, the stopper 8 serves as an axis to fix the blade member 52, and it is possible to prevent the blade member 52 from slipping down as compared with the blade member 51, so that the blade member is more surely. 52 can be fixed. Also, the fifth
The blade member 53 shown in the figure has the above-mentioned blade member 5 at the upper edge 63 thereof.
Insertion hole 63 into which the tip portion 8a of the stopper 8 is inserted in the same manner as 2
a is formed in a long hole shape. When such a blade member 53 is used, a margin can be provided at the left and right positions of the insertion hole 63a as compared with the blade member 52, so that the tip portion 8a of the stopper 8 can be easily inserted and the dimension between the vertical bars 2 can be reduced. Even when the left and right positioning of the blade member 53 must be performed differently, it can be easily performed. In this case, if the insertion hole 63a is formed to be narrower than the lateral width of the groove portion 4 of the attachment body 9, even if the blade member 53 is slightly moved to the left and right to be attached, the elongated hole 63a is not recognized from the outside, which is preferable. Further, even if the insertion hole 62a is provided at one end of the blade member and the elongated insertion hole 63a is provided at the other end, the stopper can be easily inserted.

Next, FIGS. 6 and 7 show a fixture used in a surface lattice according to another embodiment. The fixture 20 shown in FIG. 6 is a fixture cover 10 used in the above-described embodiment for the fixture body 21.
Are fitted together. The fixture body 21 has a groove 4
The blade member supporting surface 22 on the rear side of the
A bottomed screw hole 25 into which the stopper tip portion 8a is screwed when the stopper 8 is screwed into the central screw hole 24 is formed. The rest of the configuration and the attachment cover 10 are the same as those in the above-mentioned embodiment, so the description thereof will be omitted here. However, such an attachment 20 has the blade members 52, 5 shown in FIGS. 4 and 5.
3 can be used, and the stopper 8 screwed into the screw hole 24
Are inserted into the respective insertion holes 62a and 63b, the tip portion 8a is screwed into the screw hole 25, the stopper 8 itself is fixed to the attachment body 21, and the blade members 52 and 53 are attached more easily. Be certain. It should be noted that the blade members 52 and 53 can be reliably attached by simply boring a bottomed screwless hole instead of the screw hole 25 and inserting the tip portion 8a of the stopper 8.

Next, in the fixture 26 of FIG. 7, the groove 28 formed in the fixture body 27 is formed wide, and the blade support plate 29 is formed with the insertion hole 31 through which the pin 30 having a bifurcated tip is inserted. Except for the points described above, the fixture main body 3 shown in the previous embodiment
The other description is omitted here. In such a fixture 26, the blade member 52 shown in FIG. 4 can be preferably used, and the tip portion 30a is caught in the insertion hole 62a of the blade member 52 only by pushing the pin 30 into the insertion hole 31, and the blade member 52 is removed. Can be fixed without falling off.

Here, each of the fixtures 3, 20 and 26 sandwiches the vertical rail 2 and presses the vertical rail 2 from behind with a bolt 16, and all the blade members are fitted into the groove portion 4 on the front side of the fixture. Since it is fixed by the stopper 8 penetrating the front surface of the fixture, a hole is not made in the existing vertical rail 2 by a nail or a screw so that the vertical rail 2 is not scratched. Further, it is possible to form a plane lattice in which the blade members are arranged at regular intervals without using the bolts 16 and without damaging the vertical bars 2 between the respective fixtures.

Further, when a protrusion having the same projecting angle as the bending angle of the blade member 5 is formed below the groove portions 4 and 28 formed in the respective attachment body 9, 21, 27, the inclined portion of the blade member is locked. This is preferable because it is difficult to slip out.

In addition, although each of the above fixtures fixes one blade member, it is also possible to use a fixture that can fix a plurality of blade members. For example, as shown in FIG. 8, a mounting tool 40 including a mounting tool body 41 capable of disposing and fixing three blades 5 at once and a mounting tool cover 42 fitted to the mounting tool body 41 is used. Then, the three blade members 5 can be attached at once. When such a fixture 40 is used in combination with the fixture shown in the above-mentioned embodiment, it becomes possible to form a surface lattice that can be applied to any window size, and the versatility is increased. And although the above-mentioned attachments are all made of synthetic resin, they may be made by bending a metal material and subjecting it to processing such as welding.

[Effects of the Invention] As is apparent from the above description, the surface lattice of the present invention can be used as it is without removing the vertical bars of the existing window lattice or the like, and can be easily assembled. The blade material that is fitted into the groove portion from below is firmly fixed by the stopper that penetrates the front surface of the fixture, so the fixing strength of the blade material is improved, and there is no concern that the blade material will fall out of the groove portion due to large wind pressure. It has the effect.

[Brief description of drawings]

FIG. 1 is a perspective view of a surface grating according to an embodiment of the present invention, and FIG.
FIG. 3 is an exploded perspective view of an essential part of the surface lattice of the embodiment, and FIGS. 3, 4, and 5 are partial perspective views showing other examples of the blade material used in the embodiment, and FIG. 6 is a sectional view showing a fitting used in another embodiment of the present invention, and FIG. 7 is a sectional view showing a fitting and a stopper used in still another embodiment of the present invention,
FIG. 8 is a side view showing a fixture used in still another embodiment of the present invention, and FIG. 9 is a perspective view showing a conventional surface lattice. (Explanation of symbols) 2 ... Vertical rail, 3,20,26,40 ... Fixing tool, 4 ... Groove, 5 ... Feather material, 8,30 ... Stopper.

Claims (1)

[Scope of utility model registration request] 1. A mounting tool having a vertical groove portion whose lower end opens on the front surface side is fixed to a vertical rail, and a blade member is fitted from below into the groove portion on the front surface side of the mounting tool. The surface lattice in which the blade member is fixed by a stopper penetrating the front surface of the substrate and a plurality of blade members are arranged in parallel in a lateral direction at regular intervals.