JP3594459B2 - Rollable wooden floor heating panel - Google Patents

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a rollable wooden floor heating panel capable of heating a floor by supplying warm water from a heat source device or the like.
[0002]
[Prior art]
Conventionally, in general, as a heating device for heating the room from the floor, in a single-family house, between a floor and flooring such as flooring, or on a base plywood laid on the floor. A floor heating panel as a floor heating radiator is incorporated.On the other hand, in an apartment house such as an apartment, on a concrete slab floor surface, or on a base plywood laid on a concrete slab floor surface. There is known a floor heating apparatus in which a floor heating panel as a floor heating radiator is incorporated into a floor heating panel, and heating floor is heated by circulating and supplying hot water for heating from a heat source device to the floor heating panel to heat the floor.
[0003]
Further, as the radiator of the floor heating device described above, for example, as disclosed in Japanese Patent Application Laid-Open No. 7-158871, a groove is provided on the upper surface of a wooden plate-like body serving as a base, and a wooden material including the groove is provided. There is known a structure in which the front side of a plate is covered with a heat equalizing sheet such as an aluminum foil, and a hot water pipe is accommodated in a groove to cover the surface thereof with a surface material such as a flooring.
[0004]
In the floor heating device disclosed in Japanese Patent Application Laid-Open No. Hei 7-158871, the floor work for the construction is large, so that it is generally constructed at the time of new construction of a detached house or an apartment house, There was a problem that the cost was high due to a large remodeling to newly install it on the floor of an existing house.
[0005]
Then, in order to solve the above-mentioned problem, the inventors of the present application have previously disclosed in Japanese Patent Application No. Hei 9-189996, a rollable wooden floor heating panel as shown in FIGS. is suggesting. As shown in FIG. 9, the overlaid wooden floor heating panel according to the prior art includes, as shown in FIG. 9, a plurality of long wooden pieces 100 connected in a rotatable manner, and a connecting floor plate 102 in which a hot water pipe 101 is embedded. A longitudinal edge member 103 connected to both ends of the connecting floor plate 102 in the same direction as the long wooden piece 100, and a lateral edge which is unevenly fitted to both ends of the connecting floor plate 102 in the orthogonal direction to the long wooden piece 100, respectively. With the structure including the edge member 104 and the corner members 105 disposed at the four corners between the vertical edge member 103 and the horizontal edge member 104, respectively, the basic tone of the room floor is not impaired. It can be installed and used on floors such as wooden floors of built houses, and has excellent workability.
[0006]
By the way, in the above-mentioned rollable wooden floor heating panel according to the prior art, as shown in FIG. 10, a corner material 105 is provided with a substantially L-shaped connecting metal fitting 106 on a vertical edge material 103 and a horizontal edge material 104. Had been bound through. That is, the connecting metal fitting 106 has its central portion 106A fastened to the back surface side of the corner member 105 via the first fastening tool 107 such as a screw, and one end portion 106B has the second fastening material such as a screw. The other end 106C is fastened to the end of the lateral rim 104 via a third fastener 109 such as a screw. Configuration.
[0007]
[Problems to be solved by the invention]
In the above-mentioned rollable wooden floor heating panel according to the prior art, since the shape of the connection fitting 106 is formed substantially in an L-shape in plan view, the width S of the connection floor plate 102 varies when the panel is manufactured. Occurs, the corner member 105, the vertical edge member 103, and the horizontal edge member 104 may not be properly connected to each other by the connecting metal fittings 106, and each long wood piece 100 may expand due to the influence of humidity or the like. Therefore, when the width S of the connecting floorboard 102 changes, the change in the width S of the connecting floorboard 102 cannot be absorbed, and a swelling phenomenon occurs in the connected floorboard 102 in the laid state, or the connecting floorboard 102 There is a problem that cracks occur in the long wooden piece 100 and the vertical edge material 103 which are generated.
[0008]
The present invention has been made in view of the above circumstances, and can be installed and used on a floor such as a flooring of an existing house, and can solve the problems of the prior art while maintaining excellent workability. It is aimed at.
[0009]
[Means for Solving the Problems]
In the present invention, a connecting floor plate in which a plurality of long wooden pieces are connected in a manner capable of being wound by a flexible back member and a hot water pipe is buried in a concave groove covered by the back member, A longitudinal edge material respectively connected to both ends of the connecting floorboard in the same direction as the long wooden piece, and a lateral edge material unevenly fitted to both ends of the elongated wooden piece and the connecting floorboard in the orthogonal direction, Corner materials disposed at four corners between the vertical edge material and the horizontal edge material , wherein the corner material is connected to the vertical edge material and the horizontal edge material via a connecting metal , and An overlaid wooden floor heating panel configured to be laid on a floor with a back member facing down , wherein the connection fitting is constituted by first and second connection plates, and a pair of the first and second connection plates is provided. plate, fastened is on the back side of the corner member a polymer moiety one end is polymerized to each other through a common first fastener The other end portion of the first connecting plate while being fastened on the back side of the Tateenzai via a second fastener, the other end of the second connecting plate through the third fastener It is a configuration that is fastened to the back side of the side edge material.
[0010]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, an embodiment of an overlaid wooden floor heating panel of the present invention will be described with reference to FIGS. 1 to 8. The wooden floor heating panel A (hereinafter, referred to as a wooden floor heating panel) is an upper type wooden floor heating panel, which is formed by, for example, connecting a long wooden piece 2, 2,... 3 is provided with a connecting flooring 1 which is connected in a lateral direction by a plurality of pieces (24 pieces in the embodiment example) and can be wound, and the left and right ends of the connecting flooring 1 in the same direction as the long wooden piece 2 As shown in FIG. 3, vertical edge members 4, 4 tapered outward are attached to.
[0011]
The long wooden piece 2 is obtained by sawing a hardwood alder or a softwood cedar or the like, which is a natural tree, and joining and integrating three to five Muku wood boards having a length of about 100 to 800 mm in the longitudinal direction. Each of the long wooden pieces 2 is provided with a groove 5 for burying a pipe having an open back surface side, and each of the grooves 5 is formed in each of the long wooden pieces 2. the Rutotomoni is embedded hot water pipe 6 made of cross-linked polyethylene, grooves 5,5 which the hot water pipe 6 is buried is covered with the backing member 3. Also, the hot water pipe 6, the hot water from the heat source device (not shown) is circulated substantially throughout the consolidated flooring 1 is supplied.
[0012]
FIG. 3 is a sectional view taken along the line AA of the wooden floor heating panel A shown in FIG. 1. As shown in FIG. 3, the left and right side surfaces in the longitudinal direction of the long wooden piece 2 have one side. A male-side uneven portion X is provided on the other side, and a female-side uneven portion Y is provided on the other side. A female-side uneven portion Y is provided on one longitudinal side surface of the one vertical edge member 4. The long wooden pieces 2 and the long wooden piece 2 and the vertical edge member 4 are fitted to each other by the side uneven portions X and Y.
[0013]
A back member 3 is adhered to substantially the entire area on the back surface side of the connecting floor plate 1, and the long wood pieces 2 and the vertical edge members 4 are connected by the back member 3 so as to be wound. The back member 3 is composed of a heat equalizing sheet 9 made of aluminum foil, a part of which is in contact with the hot water pipe 6, and a nonwoven fabric 10 bonded to the outside of the heat equalizing sheet 9.
[0014]
At both upper and lower ends of the connecting floor 1 in a direction orthogonal to the long wooden piece 2, horizontal edge members 11, 11 which are also tapered outward are attached. These side edge members 11 are attached in a state where the connecting floor member 1 is spread in a flat plate shape, and as shown in FIGS. A convex portion E is provided, and a concave portion F is provided on one side surface in the longitudinal direction of the other side edge member 11, and these side edge members 11, 11 are orthogonal to the long wooden piece 2 over substantially the entire length thereof. It is a structure which is tongue-joined to both ends of the connecting floor material 1 in the directions by uneven fitting.
[0015]
12 and 12 are corner materials provided at four corners of the wooden floor heating panel A between the vertical edge materials 4 and 4 and the horizontal edge materials 11 and 11. These corner materials 12 are formed of synthetic resin. , A taper surface 12A (see FIG. 8) having a downward slope is formed toward the outside, and these corner members 12 are connected to the vertical edge member 4 and the horizontal edge member 11 via a connection fitting 13. .
[0016]
As shown in FIG. 7, the connection fitting 13 includes a pair of a first connection plate 13A and a second connection plate 13B. The first and second connection plates 13A have one ends overlapped with each other, and the overlapped portion is formed at a crossing angle of about 90 degrees through a common first fastener 14 such as a screw. The other end of the first connection plate 13A is fastened to the back side of the end of the vertical edge member 4 via a second fastening tool 15 such as a screw. The other end of the second connecting plate 13B is fastened to the back side of the end of the side edge member 11 via a third fastening tool 16 such as a screw.
[0017]
Reference numeral 17 denotes a recess provided in the vertical edge member 4 for accommodating the head of the second fastener 15, and reference numeral 18 denotes a recess provided in the horizontal edge material 11 for accommodating the head of the third fastener 16. The recesses 18 and 19 are filled with caps 20 and 21 after the second and third fasteners 15 and 16 are fastened.
[0018]
As shown in FIG. 2, a notch 25 is provided on one of the side edge members 11 for interposing a connection between the hot water pipe 6 and the going / returning hot water pipes 22, 22. After the connection operation of the connection portion is completed, the connection portion is covered with a cover 26 as shown in FIG. The cover 26 is made of a synthetic resin, and is attached to the side edge member 11 by a plurality of screws (not shown) inserted from the back side of the side edge member 11. The other ends of the hot water pipes 22, 22 are connected to an outdoor heat source device via a hot water outlet (not shown) attached to a wall or the like in the room. As shown in FIGS. 4 and 5, a back surface member 27 made of a nonwoven fabric is attached to the back surface of each of the side edge members 11 by bonding.
[0019]
Next, a method of installing the wooden floor heating panel A will be described. First, after the connected floor material 1 in the wound state is spread on a floor such as a flooring with the back surface material 3 facing down, the lateral edge materials 11 are attached to the connection floor plate 1 by fitting. Thereafter, as shown in FIG. 7, one ends of the first and second connecting plates 13A and 13B are overlapped with each other, and the overlapped portion is fastened to the back side of the corner member 12 via the first fastening member 14. However, at this time, the first and second connecting plates 13A and 13B are attached to the corner member 12 at an intersection angle of about 90 degrees.
[0020]
Thus, the first and second connecting plates 13A, a state of attaching the 13B corner member 12, disposed between the Tateenzai 4 and Yokoenzai 11, the other end portion of the first connecting plate 13A, while fastened to Tateenzai 4 via the second fastener 15, the other end of the second connecting plate 13B, by fastening the lateral edges member 11 via the third fastener 16 Then, the attachment of each corner member 12 to the four corners of the wooden floor heating panel A is completed. When the mounting of the corner material 12 is completed, the hot water pipes 22 and 22 are connected to the hot water pipe 6, and the notch 25 of the side edge member 11 with the connecting portion interposed therebetween is covered with a cover 26. (Not shown) may be connected to a hot water outlet.
[0021]
According to the present embodiment, the wooden floor heating panel A is formed by connecting a plurality of long wooden pieces 2, 2 so as to be able to be wound by a flexible back member 3, and is covered with the back member 3. The connecting floor plate 1 formed by burying the hot water pipes 6 and 6 in the concave grooves 5 of the long wooden pieces 2 and 2 having the concave grooves 5 and the connecting floor plate 1 in the same direction as the long wooden pieces 2. Vertical edge members 4 and 4 respectively connected to both ends, horizontal edge members 11 and 11 respectively fitted to both ends of the connecting floor plate 1 in a direction orthogonal to the long wooden piece 2 and vertical edge members 4 and each example Bei a corner member 12, 12 disposed at four corners of the wood floor heating panel a between the edge member 11, since it is laid is configured on the floor of the back member 3 facing down, consolidated The long wooden piece 2 itself of the floorboard 1 becomes the surface material, and it can be used by laying it on the floor such as the flooring of the existing house without losing the basic tone of the room floor. Wear. In addition, since the lateral edge members 11 and 11 are configured to be fitted into the ends of the connecting floorboard 1 over the substantially entire length thereof, the entire connecting floorboard 1 formed by winding the long wooden pieces 2 in a windable manner. Horizontality can be secured, and a stable laying state in which no gap is generated between the floor and the floor can be realized.
[0022]
In addition, connecting metal fittings 13 for connecting the corner material 12 to the vertical edge material 4 and the horizontal edge material 12 are constituted by first and second connecting plates 13A and 13B as a set of two pieces, and the first and second connecting plates 13A and 13B are provided. The two connecting plates 13A and 13B have one ends overlapped with each other, and the overlapped portion is fastened to the back side of the corner member 12 via a common first fastening member 14, and the other end of the first connecting plate 13A The part is fastened to the back side of the vertical edge member 4 via the second fastener 15, while the other end of the second connecting plate 13 </ b> B is connected to the side edge member 11 via the third fastener 16 . Since the first and second connecting plates 13A and 13B are configured to be fastened to the back side, the other end portions of the first and second connecting plates 13A and 13B can be pivoted about the first fastening tool 14 as a pivot. The intersection angle of the connecting plates 13A and 13B can be freely changed within a predetermined range of about 80 to 100 degrees. For this reason, even if a slight variation occurs in the width of the connecting floor plate 1 during manufacturing, the dimensional variation can be absorbed by the connecting fitting 13, and the corner material 12, the vertical edge material 4 and the horizontal The three members of the edge member 11 can be connected favorably.
[0023]
Further, after the installation of the wooden floor heating panel A, even when the long wooden piece 2 expands and contracts due to the influence of humidity, and as a result, the width of the connecting floor 1 increases or decreases, the width of the connecting floor 1 does not change. The increase / decrease can be absorbed by the connection fitting 13, and the swelling phenomenon of the connection floor plate 1 can be prevented, and the generation of cracks in the long wooden pieces 2 and the vertical edge members 4 constituting the connection floor plate 1 can be prevented. .
[0024]
Further, since the corner member 12, the vertical edge member 4 and the horizontal edge member 12 are each tapered downward in the outward direction, a sense of discomfort due to a step with the floor can be minimized. .
[0025]
【The invention's effect】
In the present invention, a connection floor plate in which a plurality of long wooden pieces are connected by a flexible back member so as to be able to be wound and a hot water pipe is embedded in a groove covered with the back member , Vertical edge material respectively connected to both ends of the connecting floorboard in the same direction as the long wooden piece, and horizontal edge material respectively unevenly fitted to both ends of the connecting floorboard in the orthogonal direction to the long wooden piece, Corner materials disposed at four corners between the vertical edge material and the horizontal edge material, and the corner material is coupled to the vertical edge material and the horizontal edge material via a connection fitting , and An overlaid wooden floor heating panel configured to be laid on a floor with the back member facing down , wherein the connection fitting is configured by first and second connection plates, and a pair of the first and second connection plates is provided. connecting plate, one end portion is polymerized with one another the overlapping portion via a common first fastener on the back side of the corner member Is wearing, one other end portion of the first connecting plate which is fastened on the back side of the Tateenzai via a second fastener, the other end of the second connecting plate of the third fastener Because it is a structure that is fastened to the back side of the side material through the back , it can be used by installing it on the floor such as the flooring of the existing house with the back member down, and of course it can maintain excellent workability it, and dimensional variation of the coupling floorboards during manufacture, the dimensional variation of the connecting floor under the influence of humidity, two overlapping portion of one another are fastened in a common first fastener set of first and second of it can be absorbed by the connecting fitting, as a result, it is possible to improve an assembling property of the construction or the like, of the member in the swelling phenomenon and elongate wood pieces or longitudinal edge material of consolidated floor due to the influence of humidity cracking Generation can be prevented beforehand.
[Brief description of the drawings]
FIG. 1 is a plan view of an overlaid wooden floor heating panel showing one embodiment of the present invention.
FIG. 2 is a plan view showing a state where a lateral edge material and a corner material are separated from a connecting floor plate.
FIG. 3 is an enlarged cross-sectional view taken along the line AA of FIG. 1;
FIG. 4 is an enlarged sectional view taken along the line BB of FIG. 1;
FIG. 5 is an enlarged sectional view taken along the line CC of FIG. 1;
FIG. 6 is a plan view of a main part.
FIG. 7 is an enlarged bottom view of a main part.
FIG. 8 is a perspective view showing a disassembled state of a main part.
FIG. 9 is a plan view showing a state in which a lateral edge material and a corner material are separated from a connection floor plate of a conventional wooden floor heating panel of an overlay type.
FIG. 10 is a perspective view showing a disassembled state of a main part of the prior art.
[Explanation of symbols]
A. Wooden floor heating panel on top 1 Connecting floor panel 2 Long wooden piece
3 Back member 4 Vertical edge material
5 concave groove 6 hot water pipe 11 side edge material 12 corner material 13 connecting fitting 13A first connecting plate 13B second connecting plate 14 first fastening tool 15 second fastening tool 16 third fastening tool

Claims (1)

A connecting floor plate formed by connecting a plurality of long wood pieces so as to be able to be wound by a flexible back member and having a hot water pipe buried in a concave groove covered by the back member; Vertical edge material respectively connected to both ends of the connection floorboard in the same direction as the piece, horizontal edge material which is unevenly fitted to both ends of the long wooden piece and the connection floorboard in the orthogonal direction, and the vertical edge material, Corner members disposed at four corners between the edge member and the lateral edge member, the corner members being connected to the vertical edge member and the lateral edge member via connection metal fittings , and A floor- type wooden floor heating panel configured to be laid on the floor , wherein the connection fitting is constituted by first and second connection plates, and a pair of the first and second connection plates has one end. parts is fastened on the back side of the corner member through polymerized in the overlapping portion is a common first fastener to each other, the first One the other end of the binding plate to be fastened on the back side of the Tateenzai via a second fastener, the other end of the second connecting plate of the lateral edge material through the third fastener A rollable wooden floor heating panel capable of being wound on the back side .

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