JPS6349472Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an architectural lattice body used for fences, gates, handrails, balcony handrails, etc.

The architectural lattice body is formed with a pair of metal beams facing each other and a small metal beam arranged between these beams. Conventionally, the pair of sills and the small sills have been fixed using fasteners such as rivets or screws if they are made of aluminum alloy shapes, or by welding or the like if they are made of iron. Therefore,
It requires a lot of effort to assemble, and when a fixing tool is used, the number of parts increases, resulting in high costs.

The present invention was proposed under the above circumstances, and its purpose is to facilitate the fixation of partition panels installed between opposing beams without the need for fixing devices or welding. The object of the present invention is to provide an inexpensive architectural grid.

Hereinafter, the present invention will be described with reference to embodiments shown in the drawings.

1 to 3 show a fence main body 1 implementing the present invention. The fence main body 1 is supported by a plurality of upright supports 2 directly or indirectly via brackets 3. A fence is composed of a fence main body 1 and an erected support 2,
This fence can be used alone or in series.

The main body of the fence 1 is composed of upper and lower side legs 4, a plurality of partition panels 5, and a plurality of small legs 6 provided as necessary.

The horizontal beams 4 are a pair of horizontal beams that are vertically opposed to each other, and projecting strips 7 are integrally provided on opposite sides of the beams along the longitudinal direction. The above-mentioned partition panel 5 is disposed between the pair of opposing horizontal beams 4, and both ends thereof are connected to the above-mentioned double-projecting strips 7.
are connected to each other.

As illustrated in FIGS. 3 to 5, the partition panel 5 has projecting edge portions 9 integrally provided on both side edges of the panel portion 8.
An engaging portion 10 that sandwiches the protruding strip 7 therebetween is provided integrally with the protruding edge portion 9, respectively. Although the panel portion 8 is shown in the form of a blind plate in this embodiment, in order to further improve the design in the present invention,
The panel portion 8 may be formed in the shape of a perforated plate. Furthermore, although the projecting edge portion 9 is curved in this embodiment, it may be formed into a straight line longer than the plate thickness of the projecting strip 7. Moreover, although the present embodiment shows the case where the engaging portion 10 is provided at a position facing the panel portion 8, in the present invention, it may be formed by the tip edge of the protruding edge portion 9, or The protruding base portion of the edge portion 9 may be provided in a direction opposite to that of this embodiment. Also,
In this embodiment, a case is shown in which the projecting edge portions 9 are provided protruding from the same side, but the panel portion 8 has a step in the middle with a size equal to the plate thickness of the projecting strip 7, and the step portion is crosses the protruding strip 7, and both sides of the stepped portion are covered with the protruding strip 7.
In the case of a structure in which the projecting edges 9 overlap opposite surfaces of the panels, the projecting edges 9 may be provided to protrude from both side edges of the panel section 8 in opposite directions.

Projection edges 9 at the ends of these partition panels 5
At least one of the protruding base portion or the protruding strip 7 has an engagement groove 11 with one end opened on its end surface. In addition, in this embodiment, the engagement groove 11 is provided only on the protruding strip 7.
However, in the present invention, the engagement grooves 11 may be provided only on the protruding base of the projecting edge portion 9, or may be provided on both sides.
Further, an engagement groove 1 is provided on both the protruding strip 7 and the protruding edge portion 9.
1, the length of these grooves 11 may be set to 1/2 of the height of the protruding strip 7. The width of the engagement groove 11 is determined to be approximately equal to the thickness of the protruding edge portion 9 .
In addition, when the engagement groove 11 is provided in the protruding edge part 9, the groove width is determined to be approximately equal to the plate thickness of the protruding strip piece 7.

The ends of the partition panel 5 and the protruding strips 7 are engaged with each other via engagement grooves 11. In other words, in the case of this embodiment, the protruding base of the protruding edge portion 9 and the engaging groove 1
1 by fitting and engaging them. Through this engagement, the partition panel section 8 is superimposed on one surface of the protruding strip 7, and the engaging section 10 of the partition panel 5 is superposed on the other surface. Therefore, movement of the partition panel 5 along the thickness direction of the fence main body 1 is restricted by these. At the same time, the movement of the partition panel 5 in the width direction is restricted by the engagement between the partition panel 5 and the protruding strip 7 via the engagement groove 11.

The ends of the partition panel 5 and the protruding strips 7 overlapped as described above are engaged with each other by plastic deformation of at least one of them. Therefore, due to this attachment, the partition panel 5
The vertical movement of the protruding strip 7 is restricted. Although this embodiment shows a case where the panel portion 8 of the partition panel 5 and the projecting strip 7 are engaged at the overlapping portion, in the present invention, the projecting edge portion 9 of the partition panel 5
The protruding strip 7 may be engaged at the overlapping portion thereof. In this embodiment, both the partition panel 5 and the protruding strip 7 are plastically deformed, and 12 in FIGS. 3 and 5 indicates a plastically deformed portion, and the arrow in FIG. 5 indicates the deformed portion 12. This shows the direction of pressure when applying pressure. However, in the present invention, if a locking portion such as a hole or a recess is previously provided in one of the overlapping portions, only the other portion may be plastically deformed so as to fit into the locking portion.

In addition, when the protruding edge part 9 and the protruding strip 7 are to be engaged at the overlapping part, a recess is formed in the protruding base of the protruding edge part 9 in advance.
A locking portion such as a hole may be provided, and the opening edge of the engagement groove 11 may be plastically deformed by applying pressure from an oblique direction, and this deformed portion may be inserted into the locking portion.

In order to connect the crosspiece 4 and the partition panel 5, first, the engaging groove 11 of the protruding strip 7 and the protruding base of the protruding edge 9 of the partition panel 5 are made to face each other, and these are fitted and engaged. After this, the overlapping portion of the protruding strip 7 and the panel portion 8 may be pressurized to form a plastically deformed portion 12 that is engaged with each other. As a result, the crosspiece 4 and the partition panel 5 can be attached vertically, horizontally, or horizontally without using fixing means such as rivets or screws or welding means.
and can be fixed and connected in each direction.

Reference numeral 13 in FIG. 4 is another engagement groove provided on the protruding piece 7 to connect the above-mentioned small piece 6 and the piece 7, and the end of the piece 6 is fitted into this groove 13 for engagement. It is becoming more and more common. Further, numeral 14 in FIG. 4 is a groove that is approximately equal in thickness to the protruding strip 7.

In addition, although each of the rails 4 and 6 and the partition panel 5 in the above embodiment are made of extruded aluminum alloy, they may also be made of steel.
If necessary, it may be made of metal.

Further, in the present invention, the pair of opposing beams may be vertical beams, and the partition panel 5 may be arranged in the horizontal direction. Furthermore, the panel portion 8 of the partition panel 5 may have a hollow portion in a portion thereof, and the present invention can be applied not only to fences but also to gates, handrails, balcony handrails, etc.

In addition, when carrying out the present invention, unless it is contrary to the gist of the invention, a pair of beams, projecting strips, partition panels, panel parts, projecting edges, engaging parts, engaging grooves, elastic deformation parts, etc. The specific structure, shape, location, material, etc.
It goes without saying that the present invention is not limited to the one embodiment described above and can be configured and implemented in various ways.

Since the present invention described above has the structure described in the above-mentioned utility model claims, it can be constructed without using fixing devices such as rivets or screws, or means such as welding. Therefore, the structure is simple and assembly is easy, and there are practical effects such as low cost.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, in which Fig. 1 is a front view of the fence main body, Fig. 2 is a side view of the main body, Fig. 3 is a sectional view taken along the line - in Fig. 1, and Fig. 4 is a cross-sectional view of the main body. FIG. 5 is an exploded perspective view of a part, and a sectional view of another part. 1...Architectural lattice (mainly fence), 4...
Yokosho, 5... Partition panel, 7... Protruding strip, 8...
...Panel part, 9...Protruding edge part, 10...Engagement part, 1
1... Engagement groove, 12... Plastic deformation part.

Claims (1)

[Scope of Claim for Utility Model Registration] A pair of metal bars that are provided opposite to each other and have projecting strips projecting integrally along the longitudinal direction on opposite sides, and both ends of the projecting strips. A plurality of metal partition panels are connected to each other and arranged between the opposing sides, and each of the partition panels is provided with projecting edges on both side edges of the panel portion, and The projecting strips are formed integrally with the protruding edges, and the protruding bases of the protruding edges at the ends of these partition panels or the protruding strips are formed integrally with the protruding edges. At least one of them has an engagement groove with one end opened on its end face, and the protruding strip and the end of the partition panel are engaged through this engagement groove, and due to this engagement, An architectural lattice body characterized in that the overlapping protruding strips and the ends of the partition panel are engaged with each other by plastic deformation of at least one of them.