JPH11230558A - Method for fixing floor heating panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a floor heating panel fixing method which can facilitate the work of fixing floor heating panel to subfloor material, and can surely fix it to the subfloor material. SOLUTION: This is a floor heating panel fixing method which bonds the panel part consisting of foamed body made of a synthetic resin equipped with a heating medium circulation path onto subfloor material 11, and the panel part is constituted of forming body 8 made of hard synthetic resin, and an adhesive is interposed between the panel part consisting of the foaming body 8 made of a synthetic resin and the subfloor material 11, and the panel part is arranged on the subfloor material 11, and a fixing member 15 fitted with a head 15a is inserted for fixation from the topside of the panel part, in condition that it pierces the panel part.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for fixing a floor heating panel when a panel portion made of a synthetic resin foam having a heat medium flow passage is bonded to a floor base material.

[0002]

2. Description of the Related Art Conventionally, a panel portion constituting a floor heating panel is made of a synthetic resin foam such as polyethylene or polystyrene, and does not necessarily have sufficient strength as a floor heating panel. Therefore, as shown in FIG. 8, a wooden small joist K was embedded in a panel portion made of a foam 8e made of a synthetic resin such as polyethylene to reinforce the panel. In order to bond such a floor heating panel to a floor base material, an adhesive is interposed between the panel part and the floor base material, and the panel part is arranged on the floor base material. Then, a fixture with a head, such as a nail 16b, was driven in such a manner as to penetrate through the small joist K and the panel portion, and the panel portion was pressed down and bonded.

[0003]

However, since the small joists K are wooden and have a unique warp, it is necessary to correct the warp by using a considerably large number of nails 16b along the longitudinal direction of the small joists K. In addition, there is a problem that the fixing operation of the floor heating panel is complicated and requires a long time.

The present invention has been made in view of such a point, and an object of the present invention is to relatively easily fix a floor heating panel to a floor base material and securely fix the floor heating panel to the floor base material. It is an object of the present invention to provide a method of fixing a floor heating panel that can be performed.

[0005]

According to the first aspect of the present invention, a panel portion constituting a floor heating panel is formed of a rigid synthetic resin foam. Therefore, it has the necessary strength as a floor heating panel and does not need to be reinforced with small joists as in the past. Therefore, unlike the related art, there is no need to fix with a large number of fixing tools, an adhesive is interposed between the panel portion and the floor base material, the panel portion is arranged on the floor base material, and the head portion is moved from the upper surface to the head portion. With a relatively small number of headed fixtures, the floor heating panel can be securely pressed against the floor base material, making it easy and quick to fix the floor heating panel. Can be done with

According to the second aspect of the present invention, the washer is positioned on the upper surface of the panel portion, and the fixing device with the head is inserted in a state penetrating the washer and the panel portion. It can be more reliably pressed against the floor base material. In other words, the panel portion is made of a rigid synthetic resin foam, but if a fixing tool with a head such as a nail is directly driven, a portion where the fixing tool comes into contact with the head of the fixing tool may be used in some cases. May be damaged. In that regard, the washer is positioned on the upper surface of the panel portion made of a rigid synthetic resin foam, and the fixture with the head is inserted in a state of penetrating the washer and the panel portion, so that the head of the fixture is inserted. Does not directly contact the panel portion, but the washer contacts over a larger area than the head, so that the panel portion is less damaged and the floor heating panel is more securely pressed against the floor base material. be able to.

According to the third aspect of the present invention, a recess for fitting a washer is provided on the upper surface of the panel portion, and the fixing tool can be inserted into the recess with the washer fitted. Therefore, the work of fixing the floor heating panel is further facilitated. In other words, if there is no such recessed portion, it is necessary to hammer the fixture to the extent that the panel part is slightly deformed in order to prevent the head of the washer or the fixture from protruding extremely from the upper surface of the panel part. is there. However, by providing the concave portion, such a necessity is eliminated, and moreover,
Since the location where the fixture is to be driven is clarified by the presence of the recessed portion, there is no danger of accidentally damaging the heat medium flow passage, and the work of fixing the floor heating panel can be performed more easily.

According to the fourth aspect of the present invention, the recess is formed in an elongated groove shape, and the washer is formed in an elongated shape, and a plurality of fixing members are fixed to the elongated washer. The tool is configured to be insertable. Therefore, it is not necessary to provide a washer for each fixture, and it is possible to reduce the cost,
In addition, the floor heating panel can be securely pressed down by the long washer.

According to the fifth aspect of the present invention, the recesses are formed as mutually independent recessed holes, and the fixture is formed of a nail-like body that can be driven and inserted by an automatic nailing machine, and a washer is provided. Are configured so as to be able to be externally fitted to the tip of the automatic nailing machine. Therefore, since the washer can be inserted into the recessed hole and the fixing tool can be inserted in a state where the washer is externally fitted to the tip of the automatic nailing machine, the fixing work becomes easy and the floor heating panel can be securely mounted. Can be suppressed.

According to the invention described in claim 6, since the aluminum foil for soaking is adhered to the upper surface of the panel portion, the aluminum foil for soaking is laid before and after the fixing work described above. The work is unnecessary, and the fixture is inserted so that the washer is positioned on the upper surface of the aluminum foil.
When the fixture is inserted, the aluminum foil and the panel portion can be simultaneously fixed to the floor base material, which further facilitates the fixing operation.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An example in which a floor heating panel fixing method according to the present invention is applied will be described with reference to the drawings.
This floor heating panel P is, as shown in FIGS.
A plurality of rectangular plate-shaped panel portions 1 and 2 having substantially the same thickness and width and different lengths; It comprises a rectangular plate-shaped wide end panel portion 3 having a double width and a narrow end panel portion 3a having a width substantially equal to the width of the panel portions 1 and 2. A plurality of panel portions 1 and 2 are arranged adjacent to each other with the width direction of the panel portions 1 and 2 being the same direction, and the end panel portions 3 are provided at both ends in the length direction of the panel portions 1 and 2. , 3
a is arranged.

The arrangement relationship between the panel portions 1 and 2 and the end panel portions 3 and 3a will be described in more detail. The panel portions 1 and 2 are of two types having different lengths, and are short panels having a short length. The portion 1 and the long panel portion 2 having a long length are arranged so that their length directions are the same, and are connected to each other as described later. The short panel portion 1 and the long panel 2 connected to each other are disposed so as to be adjacent to each other also in the width direction of the panel portions 1 and 2, and the panel portion adjacent to the panel portions 1 and 2 in the width direction. The panel portions 1 and 2 are arranged in a staggered manner so that the arrangement relationship between the short panel portion 1 and the long panel portion 2 is opposite to each other. Are also connected to each other as described later.

At both ends of the panel portions 1 and 2 in the longitudinal direction, wide end panel portions 3 having a width almost twice as large as the width of the panel portions 1 and 2 are arranged. A partial panel portion 3 is disposed over two of the panel portions 1 and 2 adjacent to the panel portions 1 and 2 in the width direction. That is,
The wide end panel portion 3 is disposed at one end and the other end in the length direction of the panel portions 1 and 2 between two adjacent panel portions 1 and 2 in directions different from each other in the width direction. In the embodiment shown in FIG. 1, the panel portions 1 and 2 located at both ends in the direction are located above the panel portions 1 and 2 located at the left and right ends.
A narrow end panel portion 3a having substantially the same width as that of the above is disposed.

The panel portions 1 and 2 are provided with a recessed groove 5 for embedding a heat medium flow pipe over the short panel portion 1 and the long panel portion 2. Then, a flexible heat medium flow pipe 4 is embedded in the recessed groove 5, and the surface of the panel portions 1, 2 on the opening side of the recessed groove 5 is used as a flexible surface material for heat equalization. Of the aluminum foil 6 and the aluminum foil 6 and each panel part 1,
2 are fixed to each other with an adhesive or the like. Also, the wide end panel portion 3 and the narrow end panel portion 3a
Curved concave grooves 7, 7a for embedding a heat medium flow pipe are provided. The heat medium flow pipe 4 is also embedded in the curved concave grooves 7, 7a, and the above-mentioned aluminum foil 6 is formed on the surfaces of the end panel portions 3, 3a on the opening side of the curved concave grooves 7, 7a. Are arranged, and the aluminum foil 6 and the end panel portions 3, 3a are fixed to each other with an adhesive or the like. That is, in principle, 1
Panel portions 1 and 2 and end panel portions 3 and 3a are connected by a piece of aluminum foil 6.

In this way, the panel portions 1 and 2 and the end panel portions 3 and 3a are merely connected to each other via the flexible aluminum foil 6, but the panel portions 1 and 2 are not connected to each other.
Between the panel portions 1 and 2 adjacent to each other in the width direction, the short panel portion 1 and the long panel portion 2 are arranged so that the arrangement relationship is opposite to each other. The seams are staggered rather than straight along the width direction. Also, a wide end panel portion 3 has two panel portions 1 adjacent at different ends in the width direction at one end and the other end in the length direction of the panel portions 1 and 2.
Since they are arranged between the two, even if they are connected by the flexible aluminum foil 6, the floor heating panel P as a whole has a structure that is hard to be bent in the width direction and the longitudinal direction of the panel portions 1 and 2. .

Further, the panel portions 1 and 2 and the end panel portions 3 and 3a are made of a hard polystyrene foam 8 (for example, a foaming ratio of about 15 times) which has a heat insulating effect and can be reduced in weight. And a resin sheet molded body 9 made of a synthetic resin laminated on the upper surface thereof. That is, the short panel portion 1 is composed of a short polystyrene foam 8a and a short resin sheet molded body 9a, and the long panel portion 2 is composed of a long polystyrene foam 8b and a long resin sheet molded body 9a.
b, and similarly, the wide end panel portion 3
A narrow end panel portion 3a composed of a wide polystyrene foam 8c and a wide resin sheet molded body 9c.
Also, the upper surface of the narrow polystyrene foam 8b, the narrow polystyrene foam 8b, the wide end panel portion 3, and the narrow end panel portion 3a are composed of the narrow polystyrene foam 8d and the narrow resin sheet molded body 9d. Are provided with bottomed recessed holes 14 for fixtures to be described later, and resin sheet molded bodies 9b, 9c, 9d corresponding to the recessed holes 14 are provided with through holes 14a. I have.

As described above, the panel portions 1 and 2 and the both end panel portions 3 and 3a constituting the heating floor panel P are made of the rigid polystyrene foam 8 and have a structure that is hard to bend as described above. In addition, it is possible to prevent the floor heating panel P from being bent not only in the length direction of the panel portions 1 and 2 but also in the width direction without particularly requiring a reinforcing material such as a small joist.

The short resin sheet molding 9a for the short panel portion 1 and the long resin sheet molding 9 for the long panel portion 2
b, wide resin sheet molded body 9 of wide end panel portion 3
c, narrow resin sheet molded body 9 of narrow end panel portion 3a
As d, various thermoplastic resins such as vinyl chloride, styrene, and polyethylene are used. Each of the resin sheet moldings 9a, 9b, 9c, 9d is laminated on the upper surface of the polystyrene foam 8, but may be laminated as it is or the polystyrene foam 8 may be placed inside the resin sheet molding 9. The raw material may be injected and foamed to form a laminated structure, or may be configured to be bonded with an adhesive or the like. And the resin sheet molded body 9
The surfaces a, 9b, 9c, and 9d may be subjected to a surface treatment such as copper plating, aluminum plating, or other painting in order to improve the thermal conductivity.

The recess 5 is formed in the short panel portion 1.
And the long panel portion 2 is provided linearly, and has a cross-sectional shape, as shown in FIG. 3A, for firmly holding the heat medium flow tube 4 and preventing the heat medium flow tube 4 from being displaced. In addition, only one heat medium flow pipe 4 is formed. Further, the curved recessed groove 7 of the wide end panel portion 3 is provided so as to be curved over the panel portions 1 and 2 adjacent to the panel portions 1 and 2 in the width direction, as shown in FIG. Then, the curved concave groove 7a of the narrow end panel portion 3a is formed so that four heat medium flow pipes 4 can be provided.
Is provided so as to be curved between the same panel portions 1 and 2 so that two heat medium flow pipes 4 can be piped,
Curved concave grooves 7, 7a due to the elastic restoring force of heat medium flow pipe 4.
It is configured to be able to prevent the displacement of the heat medium flow pipe 4 by being pressed against the inner surface of the pipe.

The heat medium flow pipe 4 is generally a cross-linked polyethylene pipe or a polybutene resin pipe, and is composed of a first heat medium flow pipe 4a having no connection and a second heat medium flow pipe 4b. I have. That is, in order to improve the reliability of the pipe, the heat medium flow pipe 4 is constituted by a pipe having no connection portion, and the two heat medium flow pipes 4a and 4b are connected to the panel portions 1 and 2.
And two pipes are buried at the same time over the concave groove 5 and the curved concave grooves 7, 7a of the end panel portions 3, 3a.

The first and second heat medium flow pipes 4a, 4b
Are connected to a heat medium supply unit 10 provided in one of the wide end panel portions 3, and a heat medium such as hot water is supplied from a heat source unit (not shown) through the outgoing side of the heat medium supply unit 10. It is supplied to each of the heat medium flow pipes 4a and 4b. Then, the hot water supplied to the heat medium flow pipes 4a and 4b flows through the heat medium flow pipes 4a and 4b, is supplied to the return side of the heat medium supply unit 10, and is discharged. In other words, hot water from a heat source unit (not shown) is passed through the heat medium supply unit 10 to the heat medium flow pipes 4a and 4b which are provided between the panel parts 1 and 2 and the both end panel parts 3 and 3a. , The floor to be heated is heated.

As described above, by appropriately arranging the two types of panel portions 1 and 2 and the end portion panel portions 3 and 3a having different lengths, the floor heating panel P can be arranged in accordance with the area of the floor to be heated. The floor heating panel P thus configured can be easily transported because the floor heating panel P becomes very large depending on the area of the floor to be heated. Therefore, it is configured to be foldable at an appropriate place. In this embodiment, the panel portions adjacent to each other in the width direction of the panel portions 1 and 2 so that each of the three short panel portions 1 and the long panel portion 2 can be folded as one folding unit in the width direction of the panel portions 1 and 2. The aluminum foil 6 is cut at the connection points A, B, and C of the first and second parts, and the aluminum foil 6 also covers the wide end panel portion 3 that is disposed at a position that straddles these connection points A, B, and C. It is cut and removed, and as shown in FIG. 4, it is configured to be foldable at each of the connection points A, B, and C.

When the floor heating panel P is installed on the floor to be heated, first, the floor heating panel P is laid on a floor base material to be heated, and the floor heating panel P is used for positioning and the like. Make a delivery. Then, an adhesive or the like is applied to the upper surface of the floor base material, and the lower surface of the polystyrene foam forming the panel portions 1 and 2 and the both end panel portions 3 and 3a is bonded to the upper surface of the floor base material. Then, the floor heating panel P is fixed by nailing from above the aluminum foil 6 with a washer or the like interposed therebetween. Then, a floor finishing material such as a flooring is adhered to the upper surface of the fixed floor heating panel P with an adhesive or the like to perform construction.

More specifically, with the floor heating panel P laid on the floor base material, one side of the floor heating panel P is folded back at a foldable connection point A or the like, and the floor heating panel P and the underfloor are laid. Apply an adhesive etc. between the base material and
The floor heating panel P is placed on the floor base material again. And
As shown in FIG. 5, the washer 13 is positioned from the upper surface of the aluminum foil 6 so as to correspond to the recessed hole 14 as a recess, and the nail 15 as a fixture with a head is attached to the washer 13, the aluminum foil 6, and the panel portion. It is driven until it reaches the floor base material 11 while penetrating the resin sheet molded body 9 and the polystyrene foam 8. Then, both the washer 13 and the head 15a of the nail 15 are fitted into the recessed holes 14, and do not protrude from the upper surface of the floor heating panel P, and a floor finishing material such as flooring is constructed on the floor heating panel P. At this time, the nailed portion does not become a hindrance, and the floor heating panel P is reliably pressed against the floor base material 11 by the interposition of the washer 13.

The nailing operation of the nail 15 is performed by an automatic nailing machine 12 as shown in FIG. for that reason,
The washer 13 is formed in a circular shape capable of being fitted into the recessed hole 14, and has a special shape in which an outer peripheral portion 13 a rises upward, and the outer peripheral portion 13 a of the washer 13 is
Is configured to be able to be externally fitted to the distal end portion 12a. Therefore, the nail 15 is set on the automatic nailing machine 12, and the washer 13 is fitted over the distal end 12a of the automatic nailing machine 12, and the distal end 12
The nail 15 is driven into a position corresponding to the recessed hole 14 from the upper surface of the aluminum foil 6 without falling from the position a. Thereafter, the same operation is sequentially repeated in the same manner on the opposite side of the floor heating panel P at the connection point A described above, and after the fixing operation of the floor heating panel P is completed, flooring or the like on the upper surface of the floor heating panel P is provided. The construction is completed by bonding the floor finishing material 16 with an adhesive or the like.

[Another Embodiment] (1) In the above embodiment, the panel portions 1, 2, 3, 3a
A method has been shown in which the washer 13 is positioned on the upper surface of the panel and the nail 15 is driven and fixed while penetrating the washer 13 and the panel portions 1, 2, 3, and 3a. The nails 15 can be directly driven into 1, 2, 3, and 3a to be fixed. In this case, it is better to use a nail 15 having a slightly larger head 15a or a thicker nail.

(2) In the above embodiment, the automatic nailing machine 1
Although the example in which the nail 15 is driven by 2 is shown, it is not always necessary to use the automatic nailing machine 12, and the nail 15 can be driven by a hammer or the like. In that case, it is not necessary to use a special washer 13 having the outer peripheral portion 13a, and a flat washer may be used.

(3) In the above embodiment, a plurality of recessed holes 14 as recesses are provided independently of each other, and the washer 13 is formed in a circular shape capable of being fitted into the recessed hole 14. However, as shown in FIG. 17 is formed in an elongated groove shape, and the groove-shaped concave portion 17 is formed.
The washer 18 is also configured to be long so that it can fit
The nail 15 may be driven into the long washer 18 at a plurality of locations.

(4) In the above embodiment, washers 13, 18
Is used, nails 15 are driven by placing the washers 13 and 18 on the aluminum foil 6, but the washers 1 are previously placed in the recessed holes 14 and the groove-like recesses 17 located below the aluminum foil 6.
3 and 18 are inserted, and nail 15
Or a nail 15 is driven into the floor heating panel P to which the aluminum foil 6 is not adhered, with washers 13 and 18 interposed therebetween, and then the floor heating panel P
Aluminum foil 6 can be adhered to the upper surface of the substrate.

(5) Further, as a fixture with a head,
Not limited to the nail 15 described above, various screws such as wood screws can be used, and can be selected according to the material of the floor covering material 11 and the like, and according to the type of the fixing tool to be used. It will be fixed using a screwdriver or a hammer.

(6) In the above embodiment, the panel parts 1 and
2 and the like, an example is shown in which a recessed groove 5 is provided and a flexible heating medium flow pipe 4 is embedded in the recessed groove 5 to form a heating medium flow passage. For example, a heat medium flow passage can be formed by drilling the heat medium flow passage.

[Brief description of the drawings]

FIG. 1 is an overall plan view of a floor heating panel.

FIG. 2 is an exploded perspective view of a floor heating panel.

FIG. 3 is a sectional view of a main part of a floor heating panel.

FIG. 4 is an overall perspective view of a floor heating panel.

FIG. 5 is a sectional view of a main part of a floor heating panel.

FIG. 6 is a perspective view showing a relationship between a washer and an automatic nailing machine.

FIG. 7 is a cross-sectional perspective view of a floor heating panel showing another embodiment.

FIG. 8 is an overall plan view of a floor heating panel showing a conventional technique.

[Explanation of symbols]

 1, 2, 3, 3a Panel part 6 Aluminum foil 8 Synthetic resin foam 11 Floor base material 13 Washer 14 Recessed hole as concave part 15 Fixture with head 17 Groove-shaped concave part as concave part 18 Elongate Washer P Floor heating panel

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Kazuyuki Morimoto, Inventor: 1-15-1 Oka, Minami-shi, Minato-ku, Osaka, Osaka Prefecture (72) Hiroaki Doi 1-1-52, Oka, Minami-shi, Minato-ku, Osaka, Osaka No. Harman Co., Ltd. (72) Inventor Koji Anhei 1-1-52 Oka, Minami-shi, Minato-ku, Osaka-shi, Osaka

Claims (6)

[Claims] 1. A method of fixing a floor heating panel when a panel portion made of a synthetic resin foam having a heat medium flow passage is adhered to a floor base material, wherein the panel portion is made of a hard synthetic resin. An adhesive is interposed between a panel portion made of a synthetic resin foam and the floor substrate, and the panel portion is disposed on the floor substrate, and the panel portion is penetrated. A method of fixing a floor heating panel in which a fixing tool with a head is inserted from the upper surface of the panel portion in a state in which the panel portion is fixed to the floor base material. 2. The method of fixing a floor heating panel according to claim 1, wherein a washer is positioned on an upper surface of the panel portion, and the fixture with a head is inserted in a state penetrating the washer and the panel portion. 3. The panel according to claim 2, wherein a concave portion for fitting the washer is provided on the upper surface of the panel portion, and the fixing tool can be inserted with the washer fitted in the concave portion. How to fix the floor heating panel. 4. The concave portion is formed in a long groove shape, and
The method for fixing a floor heating panel according to claim 3, wherein the washer is formed in a long shape, and a plurality of fixing tools can be inserted into the long washer. 5. The automatic nailing machine according to claim 5, wherein the recesses are formed as recessed holes that are independent of each other, and the fixing tool is formed of a nail-like body that can be driven and inserted by an automatic nailing machine. The method for fixing a floor heating panel according to claim 3, wherein the floor heating panel is formed in a shape that can be externally fitted to the distal end portion. 6. An aluminum foil for heat equalization is stuck on an upper surface of the panel portion, and the fixture is inserted by positioning the washer on the upper surface of the aluminum foil.
6. The method for fixing a floor heating panel according to any one of items 5 to 5.