JPH0247744Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a lattice body formed on windows, shoji screens, etc. (hereinafter referred to as windows, etc.).

[Conventional technology]

Conventionally, when forming a lattice body using aluminum or the like for a window or the like, there were problems such as it was very difficult to process the intersections, it took time to assemble it, and the appearance of the finished product was not attractive.

Typical examples of conventional lattice formation methods include:
For example, those shown in FIGS. 3 and 4 can be mentioned. In this example, members provided with bis pockets are used in the vertical members 1 or the horizontal members 2 of the vertical members of the lattice body. Therefore, taking FIG. 3 and FIG. 4 as an example, when assembling the vertical members 1 and the horizontal members 2 to form a lattice body, screw holes 3 are formed on one side of the vertical members 1. , from this screw hole 3, vertical member 1
The cross member 2 can first be attached to one side of the vertical member 1 by screwing the screw 5 into the bis pocket 4 of the cross member 2 to be joined to the other side. (Figure 4 right part).

However, the same method cannot be used on the other side of the vertical member 1, and as shown in the left part of Figure 4, an L-shaped member 6 is inserted from the outside at the joint between the vertical member 1 and the horizontal member 2. I had no choice but to use a method of fixing it with screws 7, etc. As described above, the workability of assembling the lattice was extremely poor, and the appearance was significantly impaired.

Another example of the conventional grid assembly method is shown in FIG. According to this method, notches 8 are formed in the vertical members 1' and/or the horizontal members 2', and the lattice body is assembled by fitting mating members into the notches 8. However, in this method, notches are formed in the longitudinal members and/or the cross members, which complicates the shape of the member and increases manufacturing costs. In addition, there are also problems such as a decrease in strength due to the notch.

[Problem that the invention attempts to solve]

Therefore, the present invention was developed in order to solve the conventional problems of lattice assembly work, especially the complexity of assembly work at intersection parts, and the poor appearance after lattice assembly. The object of the present invention is to provide a grid body that is extremely easy to assemble and has a good appearance.

[Means to solve the problem]

In order to solve the above problems, the present invention consists of a plurality of vertical bars and horizontal bars, and one of the vertical bars and the horizontal bars is formed into a continuous long piece,
On the other hand, in a lattice body used as a spacing material between long bars arranged in parallel, a joint pin having both ends tapered and having unevenness on the outer circumferential surface of the tip passes through both sides of the long bars. Then, the joint pins are arranged at positions spaced apart in the longitudinal direction of the long crosspiece with both arrow ends protruding from the both side surfaces, and positions corresponding to the joint pins are provided inside the spacer. A bis-pocket-shaped insertion receiving part is formed in the spacer, and the spacing member is connected to both ends of the elongated crosspiece in a state in which the tip of the joint pin and the insertion receiving part are relatively inserted. Ru.

[Specific example of idea]

Next, the present invention will be explained in detail based on specific examples shown in the drawings.

FIGS. 1 and 2 show an embodiment of the present invention, in which a is a partial perspective view and b is a cross-sectional view taken along the line -1.

In each embodiment, the lattice body 10 is composed of vertical bars 20 and horizontal bars 30, and of both the bars, the vertical bars 20 are substantially the same as the lattice body 10, as described later.
The lattice members 10 are formed in a long length extending over the entire length of the lattice body 10, and are arranged in parallel at regular intervals in the lateral direction of the lattice body 10. On the other hand, the horizontal beams 30 are used as spacing materials and are interposed between the vertical beams 20 arranged in parallel with a certain interval so as to extend in the horizontal direction,
A lattice body 10 is formed together with the vertical beam members 20.

The installation of the horizontal beams interposed between the vertical beams 20 is as follows:
Both sides 20 of the vertical beam material 20 provided as a long material
Joint pins 40a are installed in a and 20b corresponding to the lattice spacing, and on the other hand, joint pin insertion receiving portions are installed in the horizontal beams 30 interposed between the vertical beams 20 and 20 as lattice spacing materials in correspondence with the joint pins. 31
The horizontal beam members 30 are attached and fixed to the vertical beam members 20 by inserting the joint pins 40 into the insertion receiving portions 31.

In the example shown in FIG. 1, the horizontal bar 30 is an aluminum bar with bis pockets 31, 31 provided at the upper and lower positions inside the bar, and the vertical bar 20 has bis pockets 31, 31 corresponding to the bis pockets 31, 31 in the assembled state. Pin insertion holes 21, 21 are formed in advance at the positions shown in FIG. Therefore, the long vertical beam 2
Joint pins 40a, 40 protruding from 0
Bis pockets 31, 31 of the horizontal beam 30 for b
By being engaged with the horizontal beams, the horizontal beams can be fixed to the vertical beams. By repeating similar operations, the entire structure of the lattice body 10 can be constructed.

Note that the joint pin 40 used in this example
a, 40b are pin insertion holes 21, 2 of the vertical beam material 20.
In order to facilitate insertion into the pin insertion hole 21,
In order to prevent it from coming off from the insertion hole 21,
At the engagement portion with 21, knurled serrations or screws 41 are formed on the circumferential surface.

In addition, in the above embodiment, among the vertical bars and horizontal bars constituting the lattice, the vertical bars are long and the horizontal bars are used as grid spacing materials. Of course, the horizontal bars may be long and the vertical bars may be spacers.

The lattice body 10 of the present invention having the above configuration is applied to an exterior window of a store, for example, as shown in FIG. In the illustrated exterior window, the window frame (frame) 102,
Glass 110 is fitted inside the windows 104, 106, 108, and the upper and lower window frames 102, 1
Decorative plates 112 and 114 are attached to the outer surface of 04. 116 is a mounting profile. The grid body 10 of the present invention is disposed on the outer surface of the glass 110 of such a window, and is fixed to each window frame 102-108.

[Effect of idea]

As described above, the present invention can provide a grid body such as a window that can be assembled very easily and has a good appearance in the assembled state, and is highly practical.

More specifically, since the joint pin passes through the long crosspiece, both adjacent spacing members can be aligned on the same line via the long crosspiece, and it is possible to prevent deterioration of the appearance due to unevenness. At the same time, the work of attaching the joint pin to the long crosspiece becomes easier than when the joint pin is divided at the center. Furthermore, since both ends of the joint pin are tapered, relative insertion into the insertion receiving portion is facilitated. Further, once the joint pin is inserted, it is prevented from coming off due to the unevenness of the outer circumferential surface of the joint pin. Moreover, since two joint pins are provided in the connecting portion, the spacer does not rotate. On the other hand,
As shown in FIGS. 3 and 4, the connection is not by screwing but by a direct insertion method, so that the spacing member at the extreme end can be fixed by the same method.

[Brief explanation of the drawing]

Fig. 1 is a diagram showing an example of the assembly of the lattice body according to the present invention, a is a perspective view showing a part of the lattice body, b is a sectional view, and Fig. 2 is a front view showing an example of application of the lattice body according to the present invention. , FIG. 3 is an exploded perspective view showing a conventional method for forming a lattice body, FIG. 4 is a partially cutaway front view thereof, and FIG. 5 is a perspective view showing another example of the conventional method for forming a lattice body. DESCRIPTION OF SYMBOLS 10... Lattice body, 20... Vertical bar material, 21... Pin insertion hole, 30... Horizontal bar material, 31... Bis pocket, 40a... Joint pin, 41... Knurled part or threaded part.

Claims (1)

[Claims for Utility Model Registration] A long piece consisting of a plurality of vertical bars and horizontal bars, one of which is formed into a continuous long piece, and the other is arranged in parallel. In a lattice body used as a spacing material between crosspieces, a joint pin having both ends tapered and having unevenness on the outer circumferential surface of the tip passes through both sides of the long crosspiece, and both arrow ends of the joint pin The parts protrude from both side surfaces and are arranged at intervals in the longitudinal direction of the elongated crosspiece, and bis-pocket-shaped insertion receiving parts are formed inside the spacer at positions corresponding to the joint pins. A lattice body for a window or the like, characterized in that spacing members are connected to both ends of the elongated crosspiece in a state in which the tip of the joint pin and the insertion receiving part are relatively inserted.