JPH0960896A - Floor heating panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a floor heating panel that can be simply executed by so forming a surface member smaller than the profile size of a frame member as to expose the fixed part of the frame member, and so disposing a substantially flat plate-like second surface member having opposite floor front and rear surfaces on the surface lack part above the fixed part of the frame member as to cover the fixed part. SOLUTION: A plurality of floor heating panels A are so disposed on a floor skeleton 1 as to eliminate gaps, and clamping screws 8 are inserted to fixed parts 7 to fix the panels A to the skeleton 1. The second engaging parts 10d of the second surface member 10 is so engaged as to be engaged with the first engaging part of a front surface member 9, and the member 10 is so fixed as to cover the parts 7 of a frame member 6. Since the one member 10 is disposed to cover the plurality of the parts 7, the execution becomes simple. Thus, uneven part by the coating member scarcely occurs as compared with conventional press injection of the coating member to each part 7, and hence a sense of beauty and comfortableness can be improved.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor heating panel arranged on a floor frame of a house or the like.

[0002]

2. Description of the Related Art A floor heating panel disposed on a floor frame 1
Examples of A include those shown in FIGS. 5 and 6. In this structure, the heat generating element 2, the heat insulating element 5, the frame member 6, the surface member 9, and the covering member 20 are the main constituent members. The heat generating element 2 generates heat when energized, and the heat generating wire 3 having a heater wire is formed of an aluminum sheet soaking plate 4
It is formed in a substantially flat plate shape by arranging it in a zigzag shape. The heat insulator 5 suppresses conduction of heat generated by the heating element 2 to the side of the floor skeleton 1, and is formed in a substantially flat plate shape so as to contact the lower surface of the heating element 2.

The frame member 6 uses the floor heating panel A as a floor frame.
It is fixed to 1, and has a plurality of fixing portions 7, 7 ... And is formed in a substantially square shape so as to surround the heat generating body 2 and the heat insulating body 5. This fixing portion 7, 7 has a screw hole 7a and a fixing screw 8, and the screw hole 7a has the frame member 6 with the fixing screw 8 and the floor structure.
It is formed in a substantially tapered shape so that the side of the floor frame 1 is fixed so that it is fixed to 1. The surface member 9 has a floor surface 9a which is heated by the heating element 2 and a plurality of insertion holes 20a which are above the fixing portion 7 and through which the covering member 20 is inserted. Is disposed above. The covering member 20 covers the fixing portion 7 of the frame member 6, and is formed in a cylindrical shape that is press-fitted into the insertion hole 20a. Further, 21 is a back surface material, which is formed of plywood.

This floor heating panel A includes a heating element 2 and a heat insulator.
5, the frame member 6 and the surface member 9 are integrated, and in the fixing portion 7 of the frame member 6, a plurality of fixing screws 8 are passed through the screw holes and fastened to the floor frame 1 via the back surface material 21. After that, the covering member 20 is press-fitted into the insertion hole 20a of the surface member 9 to cover the fixing portion 7.

[0005]

The floor heating panel described above.
When a plurality of floor heating panels A are installed on the floor frame, the A can be individually attached and detached, so that the installation order can be freely selected, construction is easy, and maintenance is convenient. However, since it is necessary to press fit the covering member into each insertion hole to make it the same as the floor surface of the surface member, it takes some time for construction.

The present invention has been made in view of the above points, and an object thereof is to provide a floor heating panel that can be installed more easily.

[0007]

In order to solve such a problem, the floor heating panel according to claim 1 is arranged on a floor skeleton, and a heating wire that generates heat when energized is provided. A substantially flat plate-shaped heating element arranged in a zigzag shape, a substantially flat plate-shaped heat insulator below the heating element to suppress heat conduction to the side of the floor skeleton, and an outer periphery of the heating element and the heat insulating body. There is a substantially square frame-shaped frame member having a fixing portion that is fixed to the floor frame,
A floor heating panel comprising a substantially flat plate-shaped surface member having a floor surface above the heating element and the frame member, wherein the surface member is larger than the outer frame size of the frame member so that the fixing portion of the frame member is exposed. A second surface member, which is small in size and has a substantially flat plate shape having a floor surface and a back surface facing each other, is provided in a portion where the surface member above the frame member is missing so as to cover the fixing portion. The configuration is provided.

According to a second aspect of the present invention, there is provided a floor heating panel in which the first engaging portion is engaged with the end surface of the surface member according to the first aspect and the first engaging portion is engaged with the end surface of the second surface member. The second engaging portion is provided to suppress the removal of the two surface members.

A floor heating panel according to a third aspect of the present invention is configured such that a plurality of groove-shaped curved portions are provided on the back surface of the second front surface member according to the second aspect.

A floor heating panel according to a fourth aspect of the present invention is provided with an adhesive member that comes into contact with the back surface of the second front surface member according to the first to third aspects.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION A first embodiment of the present invention will be described below with reference to FIGS. The floor heating panel A is
The heating element 2, the heat insulating body 5, the frame member 6, the surface member 9 and the second surface member 10 are arranged on the floor body 1 as main constituent members. The floor skeleton 1 may be made of concrete in a planar shape, or may be made of long wooden joists arranged side by side at predetermined intervals. Further, members having the same basic functions as those described in the conventional example are designated by the same reference numerals.

The heating element 2 generates heat when energized, and has a heating wire 3 and a heat equalizing plate 4 and is formed in a substantially flat plate shape. Although not shown, the heating wire 3 is a spirally wound heater wire that generates heat when an electric current is applied to an insulating core material, and the outer periphery of the heating wire is covered with an insulating member made of polyvinyl chloride resin or the like. It has a substantially circular cross section and is formed in a line shape. The heating wire 3 is arranged in a zigzag shape on the lower surface of a soaking plate 4 described later, and is integrated by heat fusion or the like. The heat equalizing plate 4 is on the upper surface of the exothermic wire 3 and has a substantially flat plate shape that disperses and equalizes heat upward to conduct the heat.

The heat insulator 5 is located between the heating element 2 and the floor skeleton 1 to suppress heat conduction to the side of the floor skeleton 1 and to position and fix the heating element 2 in a substantially flat plate shape. It is formed. Specifically, the heat insulator 5 is formed by foaming urethane resin, for example, and
By filling and foaming urethane resin in a substantially flat plate-shaped region surrounded by a frame member 6 described later, a substantially flat plate shape is formed. Therefore, the heat insulating body 5 is fixed to the heat generating body 2 and the frame member 6.

The frame member 6 holds the respective members of the floor heating panel A, and is also fixed to the floor frame 1 by fixing portions 7, 7 ,.
It is made of wood and is formed in a substantially square shape.
Specifically, as shown in FIG. 2, the frame member 6 includes a long flat plate-shaped first facing piece 6a and a short flat plate-shaped second facing piece 6a.
6b, 6b, and the fixed portions 7, 7 ...
The a and 6a are arranged in a line at a predetermined interval. Further, this fixing portion 7, 7 ... Has a screw hole 7a and a fixing screw 8, and the screw hole 7a holds the head portion 8b of the fixing screw 8 so that the fixing screw 8 can be inserted and positioned. Taper 7b
And a hole 7c through which the screw portion 8c of the fixing screw 8 is inserted.
The fixing screws 8, 8 ... Have a length such that the screw portion 8c can be fastened to the floor skeleton 1 when the head portion 8b thereof is held by the taper portion 7b.

The surface member 9 has a substantially flat plate shape having a floor surface 9a and a back surface 9b, and is made of plywood and laminated with a wood material for the floor surface 9a. The surface member 9 is located above the heating element 2 and the frame member 6, and is a fixed portion of the frame member 6.
2, 7, and so on are formed in a substantially flat plate shape smaller than the outer size of the frame member 6, and are integrated with the heating element 2 and the frame member 6 via an adhesive or the like. Further, the end surface 9c of the surface member 9 has a step-like first engaging portion 9d which engages with a second engaging portion described later.

The second surface member 10 covers the missing portion of the surface member 9, that is, the fixing portions 7, 7 ... Of the frame member 6, and is a substantially long flat plate having a floor surface 10a and a back surface 10b. In the same manner as the surface member 9, the surface of the plywood is laminated with wood material of Muku. The back surface 9b has a plurality of chevron-shaped groove-shaped curved portions 11, 11 ... Which extend in the longitudinal direction. Further, the end surface 10c of the second surface member 10 has a first engaging portion.
It has a step-like second engaging portion 10d which engages with 9d.
The engagement of the engagement portion 9d and the second engagement portion 10d suppresses the removal of the second surface member 10.

Although not shown, the second member of the frame member 6
The missing portion of the surface member 9 of the facing pieces 6b, 6b is the second surface member.
It is covered with a third surface member similar to 10.

Next, a procedure for assembling and constructing the floor heating panel A will be described. First, the heating wires 3 are arranged in a zigzag pattern on the heat equalizing plate 4 of the heating element 2 and heat-sealed. In addition, the frame member 6 is fixed to the back surface 9b of the front surface member 9 with an adhesive or the like, and the heating element 2 is placed inside the frame member 6 with an adhesive or the like so that the heat equalizing plate 4 contacts the back surface 9b. Fix it. Next, the heat insulating body 5 is formed by foaming in a region surrounded by the frame member 6 and the heat generating body 2.

The plurality of floor heating panels A, A ... Assembled in this manner are arranged on the floor frame 1 so that there are no gaps, and the fixing screws 7, 8 are inserted into the fixing portions 7, 7. And fix the floor heating panels A, A ... to the floor frame 1. Then, the second surface members 10, 10 ... Are curved so as to be convex upward using the bending portion 11, and the second engaging portions 10d are engaged with the first engaging portions 9d of the surface member 9. And the second surface members 10, 10 ... Are fixed so as to cover the fixing portion 7 of the frame member 6. Similarly, the third surface member is also fixed.

Since the plurality of fixing portions 7, 7, ... Can be covered by disposing one second surface member 10, this construction is simpler in construction and can be fixed as in the conventional case. The appearance is improved as compared with the case where the covering member is press-fitted into each of the parts 7, 7 ... And the unevenness due to the covering member is less likely to occur, so that the comfort during use is improved. In addition, the first engaging portion 9d and the second
By engaging the engaging portion 10d, the second surface member 10 can be easily attached and detached, and a step between the floor heating panels A, A ..., That is, a step between the surface member 9 and the second surface member 10 is generated. Hateful.

FIG. 3 is a sectional view of a portion of the end surface 10c of the second surface member 10 showing a modification of the first embodiment.
The shapes of the engaging portion 9d and the second engaging portion 10d are (a) and (b), respectively.
It is also possible to have a shape such as (c).

Next, a second embodiment of the present invention will be described.
It will be described with reference to FIG. This is the second surface member 10
The fixing structure is different from that of the first embodiment.

Reference numeral 12 denotes an adhesive member, which is the back surface 10 of the second front surface member 10.
It is arranged between b and the frame member 6 to fix them.
The second surface member 10 includes a second engaging portion 10d and a curved portion 11
Is not provided.

This floor heating panel A has a second adhesive member 12
Since the surface member 10 is fixed, the second surface member 10 is less likely to make a step with the surface member 9, and secular change is suppressed and comfort is improved.

Although the surface member is formed to be smaller than the outer size of the frame member as a whole, only the side of the first facing piece having the fixing portion is formed to be small, and another second surface member is arranged only in that portion. May be.

[0026]

In the floor heating panel according to the first aspect of the present invention, since the plurality of fixing portions can be covered by disposing the second surface member, the construction becomes easier and the fixing is performed as in the conventional case. The aesthetic appearance is improved as compared with the case where the covering member is press-fitted in each part, and since the unevenness is less likely to occur, comfort during use is improved.

According to the floor heating panel of the second aspect, in addition to the effect of the first aspect, the removal of the second surface member is suppressed by the first engaging portion and the second engaging portion, so Since the disposition accuracy of the surface member is improved and the secular change of the disposition accuracy is suppressed, the workability and comfort are further improved.

In addition to the effect of the second aspect, the floor heating panel according to the third aspect is further improved in workability because the second surface member is curved due to the curved portion and is easily mounted.

Further, in the floor heating panel according to the fourth aspect, in addition to the effects of the first to third aspects, since the second surface member is fixed by the adhesive member, the secular change of the placement accuracy is further suppressed, Comfort is improved.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a floor heating panel showing a first embodiment of the present invention.

FIG. 2 is a perspective view of the floor heating panel.

FIG. 3 is a cross-sectional view of a portion of a second surface member showing a modification of the first embodiment.

FIG. 4 is a sectional view of a floor heating panel showing a second embodiment of the present invention.

FIG. 5 is a perspective view of a floor heating panel showing a conventional example of the present invention.

FIG. 6 is a sectional view of the floor heating panel.

[Explanation of symbols]

 A Floor heating panel 1 Floor frame 2 Heating element 3 Heating line 4 Heat equalizing plate 5 Heat insulating body 6 Frame member 7 Fixed part 9 Surface member 9a 1st engaging part 10 2nd surface member 10d 2nd engaging part 11 Curved part 12 Adhesive member

Claims (4)

[Claims] 1. A substantially flat plate-shaped heating element, which is arranged on a floor skeleton and has heating wires that generate heat when energized in a zigzag shape, and below the heating element. A substantially flat plate-shaped heat insulating body that suppresses heat conduction to the floor skeleton side, a substantially rectangular frame member having a heating element and a fixing portion that is fixed to the floor skeleton on the outer periphery of the heat insulating body, and a heating element And a substantially flat plate-like surface member having a floor surface above the frame member,
In the floor heating panel, the surface member is formed to be smaller than the outer size of the frame member so that the fixing portion of the frame member is exposed, and the fixing member is a substantially flat plate having a floor surface and a back surface facing each other. A floor heating panel, characterized in that a second surface member is provided in a portion above the frame member where the surface member is missing so as to cover the above. 2. A first engaging portion is provided on an end surface of the surface member,
The floor heating panel according to claim 1, wherein a second engaging portion that engages with the first engaging portion and suppresses removal of the second surface member is provided on an end surface of the second surface member. 3. The floor heating panel according to claim 2, wherein a plurality of groove-shaped curved portions are provided on the back surface of the second front surface member. 4. The floor heating panel according to claim 1, further comprising an adhesive member that comes into contact with the back surface of the second front surface member.