JP2580770Y2 - Cable fixing structure of heater for floor heating - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cable fixing structure for a floor heating heater, and more particularly to a cable fixing structure for a floor heating heater for a bathroom unit.

[0002]

2. Description of the Related Art A conventional cable fixing structure of a floor warming heater for a bathroom unit will be described with reference to FIG.
The floor heater H is connected to a control unit R mounted on the upper part of the bathroom unit U via two heater cables K and K, and furthermore to a home switchboard via a power cable G. B. Further, a timer switch S for a floor warming heater H is attached to a side surface of the bathroom unit U on the door D side, and the timer switch S is connected to the control unit R via a timer cable T.

Here, the heater cables K, K are fixed by metal fittings M outside the waterproof pan W forming the floor F of the bathroom unit U, and then upward along the wall surface of the bathroom unit U toward the control unit R. Extending.

[0004]

However, in the above-described structure for fixing the heater cables K, K, since the heater cables K, K are fixed by the metal fittings M outside the waterproof pan W, the bathroom is not provided. When the unit U is installed in a house, since the outside of the waterproof pan W is closed by the wall floor of the house, there is a problem that the heater cables K, K cannot be removed when the heater H is to be replaced. Was.

[0005]

SUMMARY OF THE INVENTION The present invention is a fixing structure for a cable of a floor warming heater installed on a waterproof pan forming a bottom of a bathroom unit, wherein the waterproof pan is provided with a bottom plate below. The waterproof pan is provided with a through-hole for the cable, and the cable is passed through the through-hole and fixed to the bottom plate.

[0006]

In the present invention, the cable of the floor warming heater is fixed to the floor plate below the waterproof pan, and the cable can be fixed and removed through the through hole provided in the waterproof pan inside the bathroom unit.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, a cable fixing structure for a floor warming heater according to an embodiment of the present invention will be described with reference to FIGS. This embodiment is applied to a fixing structure of a floor warming heater H of a bathroom unit U similar to the conventional example, and the same members as those of the conventional example are denoted by the same reference numerals and description thereof is omitted.

As shown in FIGS. 1 and 2, in this embodiment, the waterproof pan W is provided with a L
A bottom plate 1 made of a letter-shaped iron plate is provided, whereby the waterproof pan W has a double structure. A bottom reinforcing frame 3 is provided in a vertical space between the waterproof pan W and the bottom plate 1, and a side portion is provided between a side end of the waterproof pan W and the upwardly bent portion of the bottom plate 1. A reinforcing frame 4 is provided.

Here, as shown in FIG. 2, the floor warming heater H is bonded to the upper surface of the waterproof pan W with an adhesive 5, and the tiles 6 to 6 are further bonded to the upper surface of the floor warming heater H with an adhesive. 7, and these tiles 6 to 6 form a floor surface F. As shown in FIG. 3, the floor warming heater H has a cutout H1 at a portion corresponding to a corner on the door D side, while a step W1 is formed on a side of the waterproof pan W. .

In the installation state shown in FIGS. 1 and 2,
In the notch H1, the recess 8 is made waterproof by the floor warming heater H and the step W1. This recess 8
The heater H for warming the floor is located at the portion of the waterproof pan W
Are provided with heater cable K, K insertion holes 9, 10 extending therefrom. The heater cables K, K inserted through the insertion holes 9, 10 are screwed into the bottom plate 1 directly below the insertion holes 9, 10 via screws 12, 11 through nylon clips 11, 11.
12, each of which is fixed to the outside of the bathroom unit U through a space between the waterproof pan W and the bottom plate 1 and is connected to the controller unit R.

After the heater cables K, K are fixed to the bottom plate 1 as described above, rubber caps 13 are fitted into the through holes 9, 10 from above, respectively, and then silicone 14 is filled from below, thereby providing a waterproof seal. (See FIG. 2).

When replacing the floor warming heater H in the above fixed structure, first, the tiles 6 to 6 above the floor warming heater H are replaced.
6, the rubber cap 13 is removed from the insertion holes 9 and 10, and the silicon 14 is removed. Then, as shown in FIG.
And the floor warming heater H is completely removed. After replacement, the screws 12 of each nylon clip 11 are tightened by the screwdriver 15 to fix the heater cables K, K to the bottom plate 1, and then the rubber cap 13 has the respective insertion holes 9, 9.
10 is filled with silicon from above, the heater cables K, K are pulled down, and the silicon is lowered and fixed.

As described above, in this embodiment, since the heater cables K, K are fixed to the bottom plate 1 below the waterproof pan W by the screws 12 via the nylon clips 11, the work of replacing the floor warming heater H is performed. Can be easily performed by loosening the screws 12 of the nylon clip 11 with the screwdrivers 15 through the insertion holes 9 and 10 and tightening the screws.

[0014]

According to the present invention, the cable for the floor warming heater can be fixed and removed through the insertion hole provided in the waterproof pan inside the bathroom unit, so that the floor warming heater can be easily replaced. Have the advantages that can be.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a main part of a cable fixing structure of a floor warming heater according to an embodiment of the present invention.

FIG. 2 is a sectional view of a main part of FIG.

FIG. 3 is a perspective view showing a state where the floor warming heater of FIG. 1 is fixed to a bottom plate of a cable.

FIG. 4 is a perspective view showing a conventional cable fixing structure of a floor warming heater together with a bathroom unit.

[Explanation of symbols]

 1 bottom plate 9,10 insertion hole U bathroom unit H floor warming heater W waterproof pan K heater cable

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. ⁶ , DB name) F24D 13/00-13/04 F24D 15/00 E03C 1/20

Claims (1)

(57) [Scope of request for utility model registration] 1. A fixing structure of a cable of a floor warming heater installed on a waterproof pan forming a bottom of a bathroom unit, wherein the waterproof pan has a double structure having a bottom plate below, A cable fixing structure for a floor warming heater, wherein an insertion hole for the cable is provided in the waterproof pan, and the cable is fixed to the bottom plate through the insertion hole.