JPH0350219Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field This invention relates to a connecting device for connecting fences having decorative bodies.

Conventional technology As disclosed in Japanese Utility Model Application Publication No. 53-49235, a method for connecting fences is to connect adjacent upper and lower beams of fences and decorative bodies made of wire rods using sleeves. A structure in which two fences are connected is known.

Problems that the invention aims to solve However, in the conventional method, since the sleeves are used individually, there are many connecting points, which makes the connecting work very troublesome.In addition, since the sleeves are visible from the outside, it does not look like a fence. It becomes something bad. Further, there are various problems in that when an external force is applied to the connecting portion, the end portion of the decorative body may be deformed and the connection may come off.

The present invention has been made with attention to the above points, and the object is to provide a fence connecting device that allows for easy connection work, increases the strength of the connection, and also provides a good appearance of the fence. It is something.

Means for Solving the Problems According to the present invention, the above-mentioned problem can be solved by providing a fence in which decorative bodies are attached between the upper and lower decks, each of which has a decorative body attached in the longitudinal direction on the opposing surface of the upper deck and the lower deck. A vertical rod having a continuous protrusion formed on the protrusion, a decorative body being fixed to the protrusion, and formed with a substantially H-shaped cross section by a connecting wall and both side walls, and having grooves in the longitudinal direction on both sides of the connecting wall. A notch is formed at the upper and lower ends of the frame to engage with the protrusions of the upper and lower beams, the protrusions of the two fences to be connected are engaged with the notches of the vertical beam, and the ends of the decorative body are formed into grooves. This problem is solved by providing a fence connecting device that is inserted into a groove to connect both fences.

Function: The protruding ends of the upper and lower struts are engaged with the notches formed at the upper ends of the vertical struts, and the ends of the decorative body are inserted into the grooves of the vertical struts to connect the two fences. Therefore, assembly work is very easy.

Embodiments Hereinafter, the present invention will be explained based on embodiments shown in the drawings.

Reference numerals 1 and 1 are fences as shown in FIGS. 6 and 7, and the fences 1 and 1 are made up of an upper deck 2, a lower deck 3, and a decorative body 4 composed of a wire rod 5. 6 is a pillar that fixes the fences 1, 1 to the ground 7.

The upper deck 2 and the lower deck 3 are hollow members having a hollow part 8, and the upper deck 2 has a protrusion 9 in the longitudinal direction of the lower surface, and the lower deck 3 has a protrusion 10 in the longitudinal direction of the upper surface. have. That is, the protrusions 9 and 10 of the upper and lower decks 2 and 3 are provided to face each other.

In this embodiment, the wire rods 5, 5 constituting the decorative body 4 have a grid shape, with the vertical wire rods 5, the horizontal wire rods 5,
5 is fixed by welding to form a decorative body 4.

Reference numeral 11 denotes a vertical beam connecting the fences 1 and 1, and the vertical beam 11 is formed into a substantially H-shaped cross section by a connecting wall 12 and both side walls 13, 13, as shown in FIG. As shown in FIGS. 1 and 2, grooves 14, 14 are formed on both sides of the connecting wall 12, extending in the upper and lower longitudinal directions. The wire rods 5 of the decorative body 4,
The end portion of the cross member No. 5 is adapted to fit therein. Furthermore, cutouts 1 are provided at the upper and lower ends of the connecting wall 12.
5, 15 are formed, and these notches 15, 1
The protrusions 9 and 10 of the upper and lower legs 2 and 3 fit into and engage with the upper and lower legs 5, respectively.

Reference numeral 16 denotes a connecting block, which is inserted into the hollow part 8 of the upper deck 2 and the lower decks 3, 3, and is fixed with screws 17 from the side of the upper deck 2 or the lower deck 3, as shown in FIG. This is to connect the upper decks 2, 2 or the lower decks 3, so that they do not come off.

Next, how to connect the fences 1 and 1 will be explained based on FIGS. 6 and 7.
The ends of the protrusions 9 and 10 of the upper and lower ledges 2 and 3 of one of the fences 1 to be connected are fitted and engaged in the notches 15 and 15 formed at the upper and lower ends of the vertical ledge 11, and the decorative The ends of the crosspieces of the wire rods 5, 5 constituting the body 4 are inserted into one of the grooves 14 of the vertical rod 11, as shown in FIG.

Then, one end of the connecting blocks 16, 16 is inserted into the hollow parts 8, 8 of the upper and lower legs 2, 3, and fixed with screws 17 from the side surfaces of the upper and lower legs 2, 3.

Furthermore, the protrusions 9 and 10 of the upper and lower struts 2 and 3 of the other fence 1 are removed from the other side of the vertical strut 11 through the notch 15 and
15 and insert the horizontal wire ends of the wire rods 5, 5 of the decorative body 4 into the other concave groove 14. Then, the other end of the connecting block 16 is inserted into the hollow parts 8, 8 of the upper and lower legs 2, 3, and fixed with screws 17, thereby connecting the two fences 1, 1. At this time, the upper and lower ends of the vertical rung 11 are connected to the protrusions 9 and 9 of the upper and lower rungs 2 and 3 by the notches 15 and 15, respectively.
10, even if an external force is applied to the vicinity of the connecting portion of the decorative body 4, the force can be supported by the upper and lower struts 2 and 3 via the vertical strut 11, so that the decorative body 4,
The strength of the connection part 4 will also be sufficient.

Effects of the Invention As described above, according to the present invention, protrusions that are continuous in the longitudinal direction are formed on the opposing surfaces of the upper and lower beams, and the notches are engaged with the upper and lower ends of the vertical beams that connect the fences. At the same time, continuous grooves are formed in the longitudinal direction on both sides of the vertical fence, and the ends of the wires constituting the decoration are inserted into the grooves to connect the fences. Even if there are a large number of wire rods making up the body, the connecting work can be easily performed, and since the ends of the decorative body are covered with vertical beams, the appearance is good.

In addition, since the upper and lower ends of the vertical rod are engaged with the protrusions of the upper and lower rods through the notches, even if an external force is applied near the connecting part of the decoration, the force is supported by the upper and lower rods through the vertical rod. This has the practical effect of increasing the strength of the connecting portion of the decorative body.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of the main parts of the coupling device according to the present invention, FIG. 2 is an exploded perspective view of FIG. 1, and FIG.
The figure is a cross-sectional view of the main part of the decorative body end fitted to the vertical beam, Figure 4 is an enlarged partial cross-sectional view of section A in Figure 7, and Figure 5 is an enlarged view taken along the - line in Figure 7. cross section,
Figure 6 is a front view before the fences are connected, Figure 7
The figure is a front view of the completed fences. 1: Fuens, 2: Upper ledge, 3: Lower sill, 4: Decoration, 11: Vertical sill, 12: Connecting wall, 13: Side wall, 1
4: Concave groove, 15: Notch.

Claims (1)

[Claims for Utility Model Registration] In a fence in which a decorative body 4 is attached between an upper deck 2 and a lower deck 3, protrusions continuous in the longitudinal direction are provided on opposing surfaces of the upper deck 2 and lower deck 3, respectively. 9, 10 are formed, and the protrusions 9,
The decorative body 4 is fixed to the connecting wall 10, and the connecting wall 12 and both side walls 13, 13 form a substantially H-shaped cross section.
Cutouts 15 that engage with the protrusions 9, 10 of the upper and lower rails 2, 3 are formed at the upper and lower ends of the vertical rails 11 having 14. is engaged with the notch 15 of the vertical frame 11, and the ends of the decorative body 4 are inserted into the grooves 14, 14 to connect both fences 1, 1. Device.