JPH027200Y2 - - Google Patents

Description

[Detailed explanation of the invention] This invention relates to a lattice body consisting of a large number of lattices fixed to upper and lower cross-pieces.The upper and lower cross-pieces have the same structure, and screws, etc. To obtain a lattice body which can be assembled by simply processing work without using a lattice, and in which fastening parts are not exposed.

Conventionally, in a gate 1 attached to an entrance as shown in FIG.
In order to attach a large number of vertical lattices 4 to a structure, it is common to form a lattice body by screwing both the horizontal lattices and the lattice together.

In this invention, in such a lattice body, the upper and lower crossbars are made of profiles with the same structure, and the lattice body is formed without using set screws or the like.

Next, an example thereof will be shown with reference to the drawings.

When attaching a vertical lattice 4' also made of extruded material to the hollow upper and lower transverse struts 2' and lower transverse struts 2'' made of extruded material shown in FIG. Two incisions are made at regular intervals in the L-shaped protrusion 5 formed continuously to form the fitting portions 6, 6' of the lattice 4', and the locking holes h of the lattice 4 (Fig. 3). See a] Locking part 7 to be inserted
form.

Furthermore, cutouts 9, 9' are formed in the linear protrusion 8 provided on the upper edges of the upper and lower crosspieces 2' and 2'', corresponding to the positions of the locking portions 7, so that the insertion pieces 7' can be attached. establish.

In this way, the lower crosspiece 2'' has the same structure as the upper crosspiece 2', but as shown in Figure 2, the L-shaped protrusion 5 and the linear protrusion 8 are oriented vertically. It may be arranged so that L
It may be arranged so that the shaped protrusion 5 is on the top, and the L-shaped protrusion 5 on the lower crosspiece 2 is arranged on the bottom as shown in the figure, or it may be the opposite.

Next, as shown in FIG. 3a, slits s and locking holes h are provided at the upper and lower sides of the side wall 4'' on the back side of the grid 4', respectively.

FIG. 3b shows an example in which slits S' are provided across the entire side wall 4'' of the grid 4', and FIG. 3c shows another side view of FIG. 3b.

Now, to describe the situation in which the grating 4 is attached to the upper horizontal strut 2' and the lower horizontal strut 2'', as shown in FIG. At the same time, the insertion piece 7' of the upper crosspiece 2' is press-fitted into the slit S of the lattice 4' and fixed.

Here, Fig. 5 shows that cuts 9, 9' are made at the straight ridges 8 in the upper and lower crossbars 2' and 2''.
In forming the modified insertion pieces 7a' and 7
b' is provided, and curved surfaces R and R' are formed in the cuts 9 and 9' to facilitate press-fitting into the slit S.

Figures 6a to 6c show modified linear protrusions 8',
8'' and 8. FIGS. 7a to 7c also show variations in the position and orientation of the L-shaped protrusion 5 in the upper and lower crosspieces 2' and 2''.

In addition, the L-shaped protrusion 5 on the upper horizontal strut 2' and the lower horizontal strut 2''
The straight protruding strips 8 may be two strips of the same type, in which case the slits S of the lattice 4', the locking holes h
are also of the same species.

The lattice body of this invention can be assembled into a lattice without using fixing parts such as screws, and the structure of the lattice is simple. This reduces costs, and since the fastening parts are inside the lattice body and are not exposed to the outside, it has the excellent effect of providing a good appearance.It is mainly used for outdoor applications such as gates, fences, and entrances. , used as a grid for gates, etc.

[Brief explanation of the drawing]

Figure 1 is a front view of the lattice body of a conventional gate;
Fig. 2 is a perspective view showing the configuration of a part of the lattice body of this invention, Fig. 3a is a back view of one lattice in this invention, and Fig. 3b is a lattice body with slits of a different configuration. Figure 3c is a side view of Figure 3b,
FIG. 4 is a cross-sectional view showing the assembled state of the lattice body of this invention. Fig. 5 is a top view showing the deformation of the insertion piece, Figs. 6 a to c are sectional views of the deformation of the linear protrusion, and Figs. 7 a to c show the position and direction of the L-shaped protrusion on the crossbar. FIG. 2', 2''...Upper and lower horizontal bars, 4,4'...Lattice,
5... L-shaped protrusion, 6, 6'... Fitting part, 7... Locking part, 7'... Insertion piece, 8... Straight protrusion, S...
...slit, h...locking hole.

Claims (1)

[Claims for Utility Model Registration] 1. A slit or locking hole is formed in the side wall of each grid, and two cuts are made in the L-shaped protrusion continuous in the longitudinal direction on the front side walls of the upper and lower crossbars. to form a locking part that fits into the locking hole of the grid, and this locking part is fitted into the locking hole of each grid, or two cuts are made in the linear protrusion to form an insertion piece. This insert piece is press-fitted into the slit and fixed, resulting in a lattice body with a large number of lattices fixed to the upper and lower crossbars. 2. Slits and locking holes are formed correspondingly in the side walls of each lattice, and two cuts are made in the L-shaped protrusions that are continuous in the longitudinal direction on the front side walls of the upper and lower crossbars. Forming a locking portion that fits into the locking hole of the fitting portion and the grid, fitting each grid into the fitting portion, and fitting the locking portion of the crosspiece into the locking hole of each grid, while, The upper and lower sides of the utility model registration claim 1, in which an insertion piece is formed by providing two cuts in a linear protrusion corresponding to the L-shaped protrusion, and this insertion piece is press-fitted into the slit and fixed. A lattice body with a large number of lattices attached to a piece of wood.