JPS6318685Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a connecting device for connecting hollow type decking materials in the longitudinal direction.

Hollow type decking materials have a flat back surface, so they are sometimes used as balcony flooring that also serves as a simple roof. Furthermore, the area under the balcony floor often has a folded roof, so water leakage under the balcony floor must be reliably prevented in order to prevent the roof from rusting.

In view of the above circumstances, the present invention provides a connecting device for decking materials that can securely stop water by coating the gaps between the decking materials and between the decking materials and the wall body with a single touch, and also improve the aesthetic appearance and safety. It is something.

An embodiment of the present invention will be described below based on the drawings.

In FIG. 1, 2 is a hollow type decking material. The decking material 2 has a long plate-shaped top plate 11 and a bottom plate 12 that are arranged substantially parallel to each other at a predetermined interval, and the top plate 11 and the bottom plate 12 are formed by a plurality of vertical ribs 13. , a plurality of hollow parts are formed along the longitudinal direction by partitioning at appropriate intervals in the transverse direction, and a fitting groove 14 opening on the top plate 11 side of the decking material 2 is provided along the longitudinal direction. It is being 1 is a connecting device that connects the decking material 2 in the longitudinal direction. Reference numeral 3 denotes a partition plate that faces the opening side surface 10 at the end along the transverse direction of the decking material 2 when connected, and is a long plate having a width substantially equal to the thickness of the decking material 2. Reference numeral 4 denotes an upper watertight plate which protrudes diagonally downward from the upper edge 3a of the partition plate 3 in the horizontal direction and is tapered to cover the upper end surface of the top plate 11 of the deck material 2. 5 is the lower edge 3b of the partition plate 3
A lower watertight plate is provided to protrude diagonally downward to the left and right in the horizontal direction and is tapered to cover the upper surface of the end of the bottom plate 12 inside the opening at the end of the decking material 2. In addition, when the lower watertight plate 5 is connected to the end of the decking material 2, the vertical rib 1 partitions the internal space of the decking material 2.
Notches 6 are provided at locations facing the vertical ribs 13 so as to be able to be inserted while avoiding the vertical ribs 13. The upper and lower watertight plates 4 and 5 are made of a flexible material such as rubber or soft vinyl chloride that has excellent water-stopping properties.

7 is a fitting protrusion protruding from the side surface of the partition plate 3;
In order to be able to fit into the fitting groove 14 of the decking material 2 from the side, it is formed to have an outer surface shape that is approximately the same as the inner surface shape in the cross section of the fitting groove 14, and is fitted into the fitting groove 14. The outer surface shape that is substantially the same as the inner surface shape includes a shape that can be fitted without rattling, for example, a shape that is partially cut out.

Note that the fitting location is not limited to the fitting groove 14 of the deck material 2, but may be another opening partitioned by the vertical ribs 13. When connecting the deck members 2 to each other, the fitting protrusions 7 are provided on both sides of the partition plate 3 (see FIG. 2). Further, when closing the space between the wall 15 and the decking material 2, which will be described later, the fitting protrusion 7 is provided only on one side of the partition plate 3 (see FIG. 3).

According to the connecting device 1 having the above configuration, the connection between the decking materials 2 is as shown in FIG.
Fit the end of the fitting groove 14 of the other deck material 2 into the fitting projection 7 of the connecting device 1 from the right side, and the end of the fitting groove 14 of the other decking material 2 into the fitting projection 7 of the connecting device 1 from the left side. This can be done by (see Figure 1). In this case, since the upper and lower watertight plates 4 and 5 are inclined diagonally downward, the top plate 11 of the decking material 2 and the bottom plate 1
2 (see FIG. 1). Since each fitting protrusion 7 of this connecting device 1 is fitted into the fitting groove 14 of the decking material 2, the connection can be made with less looseness. In addition, the upper surface of the top plate 11 at the butt end of both decking materials 2 is watertightly covered with the upper watertight plate 4, and the upper surface of the bottom plate 12 inside the opening is watertightly covered with the lower watertight plate 5, so that a double stop is provided. It has a water structure that reliably prevents water from leaking under the floor.

Next, the wall 15 and the deck material 2 are connected as shown in FIG. 5 using the device shown in FIG. 3. That is, the fitting protrusion 7 of the connecting device 1 is fitted into the fitting groove 14 at the end of the decking material 2, and both the upper and lower watertight plates 4, 5 on the opposite side of the decking material 2 are pressed against the wall body 15. In this way, the gap between the wall 15 and the decking material 2 will have a double water-stopping structure, and even if water leaks into this gap, the end of the decking material 2 protruding from the wall 15 will be placed. The mounting portion 16 acts as a gutter, and leakage water is drained away.

As explained above, according to the connecting device of the present invention, since it is only necessary to fit the fitting protrusion to the end of the decking material, the connecting work is simple and extremely easy to work with, and it is strong with less rattling. can be connected to. In addition, since it has a double water-tight structure with upper and lower watertight plates, it can completely prevent water from leaking into the underfloor even during heavy rainfall or wind and rain, thus preventing corrosion of underfloor components. etc. are prevented and durability is improved. Furthermore, since the gaps are completely covered, the appearance is improved, and there is no fear of injury from getting your foot caught.

[Brief explanation of the drawing]

The figures show the connecting device of the present invention, FIG. 1 is a perspective view showing the connecting device and the decking material, FIGS. 2 and 3 are front views showing the connecting device, and FIGS. 4 and 5 show the connected state. FIG. 1... Connecting device, 2... Decking material, 3... Partition plate, 4... Upper watertight plate, 5... Lower watertight plate, 6...
... Notch, 7 ... Fitting projection, 10 ... Opening side, 11 ... Top plate, 12 ... Bottom plate, 13 ... Vertical rib, 14 ... Fitting groove, 15 ... Wall resistance, 16 ... Placement section.

Claims (1)

[Scope of utility model registration request] A long plate-shaped top plate and a bottom plate, which are arranged substantially parallel and facing each other, are partitioned by a plurality of vertical ribs at appropriate intervals in the transverse direction, forming a plurality of hollow parts along the longitudinal direction. The upper and lower edges of a long board with a width approximately equal to the thickness of the decking material are provided with a fitting groove that opens toward the top plate side along the central longitudinal direction. A watertight plate is provided projecting in a substantially horizontal direction, and the watertight plate at the lower edge is provided with a notch at a location corresponding to the vertical rib, and a decking material is fitted on one or both sides of this plate. A connecting device for decking materials, which is provided with a fitting protrusion that can be fitted from the side into a fitting groove.