JP3986197B2 - Floor heating panel laying method and floor heating panel used in the laying method - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a method for laying a floor heating panel in which an electric heater is built in a panel body, and more particularly to a method for laying a floor heating panel excellent in laying workability.
[0002]
[Prior art and problems to be solved by the invention]
FIG. 7 shows an example of a floor heating material-integrated floor heating panel used as a floor finishing material. The floor heating panel 50 includes a panel main body 51 having a built-in electric heater (not shown) such as a sheet heating element and a line heater, and the panel main body 51 in an electrically connected state to the electric heater. A power line 52 traversing the short side direction and connectors 53a and 53b connected to both ends of the power line 52 are provided. One connector 53a is fixed to the panel body 51 and the other The connector 53b is housed in a housing recess 51a formed in the panel body 51 so that the connector 53b can be pulled out from the panel body 51.
[0003]
Such a floor heating panel 50 is usually laid as follows. First, as shown in FIG. 7A, the first floor heating panel 50 is laid on the panel laying surface S with the housing recess 51 a side of the panel main body 51 as the sticking start end. Next, when laying the second floor heating panel 50, the connector 53b is already pulled out from the housing recess 51a of the second floor heating panel 50, as shown in FIGS. After connecting to the connector 53a fixed to the panel main body 51 of the first floor heating panel 50 laid, as shown in FIG. 5C, the connection portion and the two power lines 52 drawn out are again provided. The floor heating panel 50 is laid while being housed in the housing recess 51a.
[0004]
However, in the laying method as described above, the movable-side connector 53b of the second floor heating panel 50 to be laid is attached to the fixed-side connector 53a of the first floor heating panel 50 already laid. The connector 53a on the fixed side of the first floor heating panel 50 that has already been laid is fixedly installed together with the panel body 51 in the vicinity of the panel laying surface S. When trying to connect the movable connector 53b of the floor heating panel 50, the connection work must be performed in the vicinity of the panel laying surface S, and there is a problem that it is difficult to connect the connectors 53a and 53b.
[0005]
Further, in this type of floor heating panel 50, the storage recess 51a is normally open on the back side of the panel body 51, so that the second floor is stored in a state where the lead-out portion of the power line 52 is stored in the storage recess 51a. Even if the heating panel 50 is laid, the power line 52 once stored may fall out of the storage recess 51a. If the second floor heating panel 50 is laid in this state, the power line 52 shown in FIG. As shown, there is a problem in that the power source line 52 is sandwiched between the back surface of the panel body 51 and the panel laying surface S, and the second floor heating panel 50 is lifted by the amount of the power line 52. there were.
[0006]
SUMMARY OF THE INVENTION An object of the present invention is to provide a floor heating panel that is excellent in connection workability between connectors and that can be laid in a state in which a power line is securely stored in a storage recess formed in the panel body. It is providing the floor heating panel used for the laying method of this, and the laying method.
[0007]
[Means for solving the problems and effects thereof]
In order to solve the above-described problems, the present invention provides a panel body in which an electric heater is built in, and connectors connected to both ends, which are arranged so as to cross the panel body while being connected to the electric heater. And one of the connectors is fixed to the panel body, and the other connector is housed in a housing recess formed in the panel body so that it can be pulled out from the panel body. The floor heating panel is constructed by connecting the power wires of adjacent floor heating panels to each other via the connector and then laying the connected floor heating panel in the storage recess formed in the panel body. In the laying method, the floor connected to the power supply line drawn out from the storage recess of the floor heating panel already laid, the floor to be laid next After connecting to the connector secured to the panel body of the tufts panel is to that as housing the connection part already said housing recess of the laid the floor heating panel.
[0008]
Therefore, in this laying method, as described in claim 2, the panel main body in which the electric heater is incorporated, and the panel main body is disposed so as to cross the panel main body while being connected to the electric heater. Power connectors having connectors connected to both ends, and one of the connectors is fixed to the panel body, and the other connector is formed on the panel body so that it can be pulled out from the panel body. A floor heating panel that is housed in a housing recess and in which the connector fixed to the panel body is located on the sticking start end side of the panel body is used.
[0009]
In the method of laying the floor heating panel configured as described above, the connector connected to the power line drawn from the storage recess of the floor heating panel that has already been laid, and the panel body of the floor heating panel to be laid next Because the connector is connected to the connector fixed to the panel, the connector can be connected with a degree of freedom at a position somewhat above the panel laying surface. Will improve.
[0010]
Further, in this laying method, after pulling out the connector from the storage recess of the floor heating panel that has already been laid and connecting it to the connector fixed to the panel body of the floor heating panel to be laid next, the connected portion and the drawn power supply Since the wire is stored in the storage recess of the floor heating panel that has already been laid, the power line to be stored will not enter between the panel body and the panel laying surface, and the power line will always be completely in the storage recess. The floor heating panel will be laid in the state that it is housed in the wall, and it occurs when the power line is sandwiched between the panel body and the panel laying surface as in the case of using the conventional laying method It is possible to reliably prevent the floor heating panel from lifting up.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments will be described with reference to the drawings. As shown in FIGS. 1 to 3, the floor heating panel 1 is a floor heating panel for a scraping method laid on a flooring board as a floor base, a laminating panel body 10, and the panel body 10 includes a built-in electric heater 20 and a power supply line 30 including a VVF cable.
[0012]
As shown in FIG. 2, the panel body 10 has a three-ply in which a front surface decorative material 13 made of a projecting plate or the like is laminated on the front surface and a concave portion 11a for accommodating the electric heater 20 and the power line 30 is formed on the back surface side. A panel base 11 made of a wood board such as a plywood or a 5-ply plywood, and a lid 14 that closes the recess 11a of the panel base 11 in a state where the electric heater 20 and the power supply line 30 are accommodated. As shown in FIG. 1, the base material 11 is bonded to each other in the short direction in a state where the four base material pieces 12 in which the pseudo grooves 13 a are formed in the surface decorative material 13 are irregularly shifted in the longitudinal direction. It is formed by doing.
[0013]
The electric heater 20 may be a soaking sheet with good thermal conductivity made of aluminum foil or the like, a base sheet made of nonwoven fabric or the like, and a wire heater wired in a predetermined heater pattern, or a self-temperature control characteristic. A planar heating element such as a provided PTC heater is used, and is connected to the power line 30 in the recess 11 a of the panel base 11.
[0014]
As shown in FIGS. 2 and 3, the power line 30 is disposed so as to cross the panel body 10 in the lateral direction while being accommodated in the recess 11 a of the panel base 11. Connectors 31a and 31b for connecting the power lines 30 of the floor heating panel 1 adjacent to each other in the short direction are connected to the section.
[0015]
As shown in FIG. 3, one connector 31 a is fixed to the panel base 11 in a state protruding from the sticking start side of the panel base 11, and the other connector 31 b can be pulled out from the panel base 11. Is housed in a housing recess 10a formed in the panel base 11 (panel body 10). The housing recess 10a is formed on the back of the panel body 10 by cutting out part of the panel base 11 and the cover plate 14. It is open. FIG. 3 shows a state where the connector 31b is pulled out from the panel body 10.
[0016]
The case where a floor heating floor is constructed using the floor heating panel 1 configured as described above will be described with reference to FIGS. 4 and 5. As shown in FIG. 4A, the first floor heating panel 1 is laid on the panel laying surface S with the connector 31a side of the panel body 10 as the start of sticking. Next, when laying the second floor heating panel 1, as shown in FIGS. 2A and 2B, the connector 31 b is inserted from the storage recess 10 a of the first floor heating panel 1 already laid. Is connected to the connector 31a fixed to the panel body 11 of the second floor heating panel 1 to be laid, and then the connecting portion and the drawn power line are connected as shown in FIG. The second floor heating panel 1 is laid while storing 30 in the storage recess 10a of the first floor heating panel 1 already laid. In this way, the third and subsequent floor heating panels 1 are similarly laid (see FIG. 5).
[0017]
As described above, in this laying method, the connector 31b connected to the power line 30 drawn from the storage recess 10a of the floor heating panel 1 already laid, and the panel base of the floor heating panel 1 to be laid next are used. Since the connector 31a fixed to the material 11 is connected, it is possible to connect the connectors 31a and 31b with a degree of freedom at a position somewhat above the panel laying surface S, which is difficult to connect. The floor heating panel 1 can be laid more efficiently than the conventional laying method in which connection between connectors must be performed in the vicinity of the panel laying surface S.
[0018]
In this laying method, as described above, the connector 31b pulled out from the storage recess 10a of the floor heating panel 1 that has already been laid and the panel base 11 of the floor heating panel 1 to be laid next are fixed. After connecting the connector 31a, the connected portion and the drawn power line 30 are stored in the storage recess 10a of the floor heating panel 1 that has already been laid, but the floor heating panel 1 that has already been laid is As shown in FIG. 6, since the back surface of the panel base 11 with the storage recess 10a opened is fixed in contact with the panel laying surface S, the power line 30 to be stored is connected to the panel main body 10 and The floor heating panel 1 is always laid in a state where the power supply line 30 is completely stored in the storage recess 10a without entering the panel laying surface S. Therefore, as in the case where the conventional laying method is adopted, it is possible to reliably prevent the floor heating panel from being lifted due to the power line being sandwiched between the panel body and the panel laying surface.
[0019]
Further, in this laying method, the connector 31b is pulled out from the storage recess 10a of the floor heating panel 1 that is already laid and fixed to the panel laying surface S. There is also an advantage that the connector 31b can be easily pulled out as compared with the case where the connector 31b is pulled out from the storage recess 10a of the floor heating panel 1 that is not fixed.
[0020]
In addition, in this embodiment, although the case where the floor heating panel 1 was laid on the lapping board as a floor foundation was demonstrated, the laying method of this invention is limited to the floor heating panel for such a lapping method. Needless to say, the present invention can also be applied to a case where a directly attached floor heating panel is laid directly on a concrete slab.
[0021]
Moreover, in this embodiment, the panel main body 10 is comprised by the panel base material 11 which mutually joined in the transversal direction in the state which shifted the four base material pieces 12 to the longitudinal direction irregularly. Although the panel 1 has been described, the panel body 10 is not limited to this, and is simply a stepped panel substrate or a completely rectangular panel substrate in which the distance between the substrate pieces is constant. A constructed floor heating panel can also be used. However, as in this embodiment, it is better to use the panel base material 11 in which the base material pieces 12 are irregularly shifted in the longitudinal direction, and the stepped panel base material or the rectangular shape in which the base material pieces are shifted at regular intervals. As compared with the case of using the panel base material, there is an effect that the joint between the panels becomes less conspicuous.
[0022]
Further, as described above, the panel base material 11 is not limited to the number of base material pieces 12 to be joined, but three, two, or five or more base material pieces are mutually connected. It is also possible to use a panel substrate bonded to the substrate.
[0023]
Moreover, in this embodiment, in order to make the joint between panels more inconspicuous, the pseudo groove 13a is formed in the surface decorative material 13 of each base piece 12, but the pseudo groove 13a is not necessarily formed. .
[Brief description of the drawings]
FIG. 1 is a plan view showing an embodiment of a floor heating panel used in a laying method according to the present invention.
FIG. 2 is a longitudinal sectional view showing the floor heating panel.
FIG. 3 is a cross-sectional view in the short direction showing the floor heating panel.
FIG. 4 is a process diagram showing a floor heating panel laying method according to the above.
FIG. 5 is a schematic plan view showing a method of laying the floor heating panel according to the embodiment.
FIG. 6 is a view showing a storage recess in a state where the floor heating panel is laid.
FIG. 7 is a process diagram showing a conventional method for laying a floor heating panel.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Floor heating panel 10 Panel main body 10a Storage recessed part 11 Panel base material 11a Recessed part 20 Electric heater 30 Power supply line 31a, 31b Connector S Panel laying surface

Claims (2)

One of the connectors, comprising: a panel body having an electric heater built therein; and a power line connected to both ends of the panel body so as to traverse the panel body while being connected to the electric heater. Is fixed to the panel body, and the other floor connector is detachable from the panel body so that the floor heating panel housed in the housing recess formed in the panel body is connected to an adjacent floor heating panel. In the laying method of the floor heating panel in which the power lines are connected to each other via the connector and then laid while storing the connection portion in the storage recess formed in the panel body,
After connecting the connector connected to the power line drawn out from the storage recess of the floor heating panel already laid, to the connector fixed to the panel body of the floor heating panel to be laid next, A method for laying a floor heating panel, wherein the connecting portion is housed in the housing recess of the floor heating panel already laid. A panel main body in which an electric heater is built, and a power supply line that is disposed so as to cross the panel main body while being connected to the electric heater, and has connectors connected to both ends;
One of the connectors is fixed to the panel body, and the other connector is housed in a housing recess formed in the panel body so that the connector can be pulled out from the panel body.
The floor heating panel in which the connector fixed to the panel body is located on the sticking start end side of the panel body.

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