JPS6316764Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a molded rim for a floor panel used around an iron plate floor panel.

Conventionally, floor panels have been used in computer rooms, telephone exchange rooms, information processing rooms, etc., to house wiring cables to these electronic devices under the floor, and to enable under-floor air conditioning, floor panels have been used with the so-called free access system. A special double structure is adopted using support legs. Floor panels used for raised floors have mainly been made of aluminum alloy, but due to fluctuations in raw material prices and increased strength, the use of floor panels laminated with iron plates has increased. It's coming. There is nothing around the carpet attached to this iron plate floor panel to hold it down, so the carpet remains unraveled, and the joints between adjacent floor panels are not sharp and cannot be distinguished by the color of the carpet. There were also drawbacks such as the position of the floor panel itself being unclear.

In order to eliminate the above-mentioned drawbacks, this invention
A floor with a structure in which the groove of the mold rim is inserted horizontally into the edge of the upper iron plate, and at the same time the edge of the carpet on the upper iron plate is held down, protecting the area around the floor panel and maintaining contact between adjacent floor panels. The purpose of this invention is to provide a molded rim for a panel.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. Fig. 1 is a partially enlarged sectional view of a floor panel made of an iron plate to which a molded rim according to the present invention is attached. Second
The figure is an enlarged sectional view of the groove portion of the mold rim. Figure 3 shows one floor panel, with the left half being a front view and the right half being a sectional view.

In the figure, 1 is an upper iron plate, and a flat inner core 8 lower iron plate is attached to the lower surface of the upper iron plate with the inner core 8 at the center, respectively. An outer frame 7 is installed around the outer periphery of the inner core 8, and the upper and lower ends of the outer frame 7 are respectively bent and attached to the notches of the inner core 8, and are incorporated and fixed together with each iron plate.

The carpet 2 is attached to have a slightly smaller area than the upper iron plate 1. As shown in the enlarged views of FIGS. 1 and 2, the mold rim 3 has a groove 4 installed in the center on the inside of the mold rim 3 in the horizontal direction, and the insertion opening 4a is slightly narrower than the thickness of the upper iron plate 1, and is deep. The groove 4 is slightly wider in the portion 4b. The upper part of the mold rim has a tapered protrusion 3a whose lower part is cut diagonally in order to press the end 2a of the carpet 2.
Further, the lower part has a tongue part 6 that contacts the outer frame 7, while the outer part has a corner part having a vertical and horizontal upper surface for contacting the mold rim of another floor panel. These are integrated and made of synthetic resin.

The mold rim 3 constructed in this way is pushed toward the center of the floor panel by placing the insertion opening 4a of the groove 4 of the mold rim 3 against the end of the upper iron plate. By attaching such a molded rim to the entire circumference of the upper iron plate end of the iron plate carpet flooring panel, the carpet end is held down by a tapered convex portion cut diagonally toward the bottom of the molded rim. The floor panel also has joints due to the molded rim 3, and the color scheme of the carpet and molded rim allows for free color combinations, resulting in a very good appearance.

Furthermore, since the floor panel is made of synthetic resin, the bonding conditions between the mold rim and the mold rims that contact each side of the adjacent floor panel are improved.

[Brief explanation of the drawing]

Figure 1 is a partially enlarged sectional view of the assembly drawing of the floor panel with the molded rim inserted, Figure 2 is an enlarged view of the insertion part of the molded rim in Figure 1, and Figure 3 is a single floor panel, with the left One half is a front view, and the right half is a cross-sectional view. 1: Upper iron plate, 2: Carpet, 3: Mold rim, 3a: Tapered protrusion, 4: Groove, 4a: Insertion opening, 4b: Back part.

Claims (1)

[Scope of utility model registration request] In a molded rim for a panel made of iron plate, the mold rim has a horizontally extending upper iron plate, a mating part horizontally in contact with the lower surface of the upper iron plate, an outer frame bent almost perpendicularly downward from the joining part, and a carpet pasted on the upper surface of the upper iron plate. , the mold rim main body has an insertion opening for horizontally attaching it to the end of the upper iron plate, which is narrower than the upper iron plate, and has a wide groove at the back, and at the top of the groove, a lower surface is provided to press the carpet edge inward and upward. a convex portion cut diagonally into a tapered shape; a tongue portion at the bottom of the groove with a curved lower end so as to contact the outer frame; and a corner portion on the outside of the groove that contacts another mold rim. A molded rim for an iron plate panel comprising: