JP2573171Y2 - Plastic block fence - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plastic block fence. More specifically, the present invention relates to a commercially available fence made of plastic frames connected to each other by a dry method and attached with a surface plate. The present invention relates to a plastic block fence having a structure in which a body can be easily attached.

[0002]

2. Description of the Related Art Conventionally, block fences have conventionally been wet construction methods, such as using heavy concrete blocks, stacking mortar between the blocks, stacking the blocks, and finishing the surface with mortar to improve the appearance. Therefore, there is a problem that it takes a long time for the construction because it is not only a heavy labor but also a labor of a craftsman.

[0003]

SUMMARY OF THE INVENTION The present invention solves the above-mentioned problems, and the gist of the present invention is to connect and arrange a rectangular plastic frame and attach a surface plate to at least one side of the frame. In the block fence, a plurality of holes that can be punched up and down are provided in the upper groove of the frame or in the grooves of both the upper and lower lugs. This is a plastic block fence in which the support legs are inserted and fixed.

[0004]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be specifically described below with reference to the drawings. FIG. 1 is a partially cutaway front view showing a completed installation for explaining the present invention, FIG. 2 is a perspective view of a plastic frame used in the present invention, and FIG. 3 is a fence inserted into the plastic frame. FIG. 4 is an exploded perspective view, and FIG. 4 is a sectional view showing a state in which a fence is attached to a plastic frame.

According to the present invention, as shown in a partially cutaway front view in FIG. 1, a rectangular plastic frame (hereinafter simply referred to as "frame") 1 is connected to a foundation concrete 5 in a lateral direction, and the frame is formed. In a block fence A in which a surface plate 4 is attached to at least one side, a plurality of punched portions can be punched in the upper ridge 11 of the frame 1 or in the vertical direction from the upper ridge 11 to the lower ridge 12. 14 are formed, and the support leg 32 of the fence body 3 is inserted and fixed in the hole 14.

The frame 1 is made of a general-purpose plastic such as polyethylene, polypropylene, polyvinyl chloride or the like by an injection molding method or the like. As shown in a perspective view in FIG. 2, the frame 1 is formed on the outer surface of a square hollow frame 1. Recessed groove 13 and surface plate mounting groove 16
A hole 14 is formed in the groove 13 of the upper ridge 11 of the frame 1 or in the groove 13 of both the upper ridge 11 and the lower ridge 12. Are provided at a plurality of locations.

As shown in an exploded perspective view in FIG. 3, a predetermined hole 14 in the concave groove 13 of the upper ridge 11 is punched and pierced, and the column leg 32 of the column 31 of the fence 3 is directly inserted into the hole. To
Alternatively, the fence 3 can be easily attached to the frame 1 by inserting the fixing member 2 according to the thickness or the cross-sectional shape of the column leg 31 and inserting the fixing member 2 in the direction of the arrow.

If necessary, as shown in a side sectional view in FIG. 4, punching holes 14, 14 extending from the upper ridge 11 to the lower ridge 12 are punched out, and the fixing member 2 is fitted between the holes. By inserting the support leg 32 of the support 31 of the fence 3 into the fixing member 2, the fence 3 can be easily and reliably attached to the frame 1.

It is preferable to form a large number of holes 14 provided in the frame 1 as long as the mechanical strength is not impaired, since the holes 14 can be easily adapted to the mounting intervals of the column legs 32 of the commercially available fence 3.

In order to assemble and construct the block fence of the present invention, the frame 1 is first placed between the main columns 33, 33 erected on the foundation concrete 5 and the front panel 4 is attached to the front panel 4. A plate mounting groove 1 of the frame body 1 by a stopper (not shown)
6, the punched hole 14 of the frame body 1 is punched out at a position corresponding to the interval between the struts 31 of the fence body 3, and the supporting leg 3 of the strut 31 is inserted here with or without the fixing member 2.
Can be easily and quickly attached to the block A and the fence 3 by inserting 2, 32.

[Effects of the Invention] The present invention has the above-described structure, and thus has the following effects. That is, according to the present invention, it is possible to use a lightweight frame made of plastic to perform construction by a dry construction method without adhesion of mortar, etc. It has the effect of improving the finished appearance.

[Brief description of the drawings]

FIG. 1 is a partially cutaway front view showing a completed mounting view for explaining the present invention.

FIG. 2 is a perspective view showing a plastic frame used in the present invention.

FIG. 3 is an exploded perspective view showing a state in which a fence is inserted into a plastic frame.

FIG. 4 is a sectional view showing a state in which a fence is attached to a plastic frame.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Frame 11 Upper ridge 12 Lower ridge 13 Concave groove 14 Hole 2 Fixing member 3 Fence 31 Support post 32 Support leg 4 Surface plate A block

Claims (1)

(57) [Scope of request for utility model registration] 1. A square plastic frame is connected and arranged,
In a block fence having a face plate attached to at least one side of the frame, the frame body can be vertically punched into the upper groove or the upper and lower grooves. A plastic block fence provided with a plurality of holes, and a column leg of a fence inserted and fixed in the holes.