JP5341342B2 - Arrangement structure of wood flooring and parting material in floor structure - Google Patents

Description

  The present invention relates to an arrangement structure of a wooden floor material and a parting material in a floor structure, and in particular, the wooden floor material and the parting material in a floor structure in which a wooden floor material provided with a back cushioning material is directly attached to a floor base. Relates to the arrangement structure.

  A floor structure formed by laying a large number of wooden flooring materials on a floor base is known, and a parting material is attached around the wooden flooring material. In order to divide a plurality of spread wooden floor materials into a plurality of sections, a parting material may be disposed between the wooden floor materials. This kind of parting material is sometimes referred to as a floor parting material, a sill parting material, a wooden frame parting material, or a climbing parting material, depending on the installation location and usage.

  There are two types of wooden floor materials: one made of a wood substrate made of plywood or wood fiber board, and the other made of a buffer material made of a material such as a nonwoven fabric or foamed resin on the back surface of the wood substrate. The latter wooden floor material is directly attached to a floor base such as a concrete slab to form a floor structure. In this floor structure, the back buffer material constituting the wooden floor material is directly fixed to the floor base by an adhesive, but the wooden base material is only fixed to the back buffer material. Therefore, when each wooden base material expands and contracts due to a change in the moisture content, the wooden base material moves in the entire floor structure. When the edge of the wooden flooring group with the back cushioning material spread is attached to the wall surface or parting material without any gaps, the joints between the flooring materials due to the expansion and contraction of the wooden base material The surface may be pushed up or floor noise may occur.

  In order to avoid that, the wooden flooring is spread so that a gap of about 2 to 5 mm is formed between the end face and the wall surface of the wooden flooring, and the expansion and contraction of the wooden base material is absorbed in the gap, In order to prevent the gap from being seen from the outside, the gap is covered with a baseboard attached to the wall surface, and a tongue piece made of a soft member is attached to the end face of such a baseboard (see Patent Document 1). .

JP 2006-83587 A

  In a floor structure configured by directly pasting a large number of wooden floor materials provided with back cushioning materials on the floor base, the wooden floor is located at the location where the end surface of the wooden floor material faces the wall surface as described above. By constructing the material with a gap between its end face and the wall surface, and concealing the gap with a baseboard, it is possible to suppress the surface sticking of the floor joint between floor materials or floor noise. And high design properties can be maintained. However, in the portion where the end face of the wooden flooring material faces a so-called parting material such as a sill parting material or a rising parting material, when the construction for forming the gap is performed, the gap cannot be hidden. Therefore, in conventional floor construction, so-called butt construction that does not form gaps is performed for such parts, and there are still points to be improved in order to build a higher quality floor structure. is there.

  The present invention has been made in view of the above circumstances, and in a floor structure in which a wooden floor material provided with a back cushioning material is directly attached to a floor base, push-up and floor noise on the floor surface occur. It is an object of the present invention to disclose an arrangement structure of a wooden floor material and a parting material that can be more completely suppressed, and thereby a higher-quality floor structure.

  The arrangement structure of the wooden flooring and the parting material according to the present invention for solving the above-mentioned problem is that the wooden flooring provided with the back cushioning material is parted with the wooden flooring in the floor structure directly attached to the floor base. A floor joist is fixed to the floor base along the parting material, and the wooden floor is placed in a state in which the wooden base material is ridden in an unconstrained state. A gap is formed between the end surface of the wooden base material and the parting material, and the gap is covered with a covering member provided in the parting material.

  In the arrangement structure of the wooden flooring and the parting material according to the present invention, a gap is formed between the end surface of the wooden base material constituting the wooden flooring and the parting material, and the moisture content of the wooden base material changes. The resulting elongation of the wooden substrate group is absorbed by the gap. For this reason, it is possible to more completely suppress the occurrence of surface push-up or floor squeaking of the floor joints between the floor surfaces. And since the said clearance gap is covered from the top by the coating | coated member with which a parting material is provided, it cannot see from the outside and designability does not fall.

  Further, the wood base material of the wood floor material is placed in a state of being ridden on the joist while being fixed to the floor base along the parting material, and the wood base material is submerged in the vicinity of the parting material Is suppressed, and the degree of freedom of expansion and contraction of the wooden base material is secured. Also from this point, it is possible to effectively prevent the floor surface from being pushed up and squeaking.

  In the present invention, the covering member may be integrally formed with the parting material, and the member formed as a separate member from the parting material is integrally attached to the parting material by an appropriate fixing means such as an adhesive. It may be a thing.

  Further, in the present invention, there is no limitation on the type of parting material, any parting material used in the conventional floor structure, that is, floor parting material, sill parting material, wooden frame parting material, or climbing parting material, Any of these may be used. Moreover, you may use together the construction structure using the conventional baseboard in the part by the wall.

  Hereinafter, the present invention will be described based on embodiments with reference to the drawings. FIG. 1 is a schematic cross-sectional view illustrating an embodiment of an arrangement structure of a wooden floor material and a parting material in a floor structure according to the present invention, and FIG. 2 is a schematic cross-sectional view illustrating another embodiment.

  In the figure, reference numeral 1 denotes a floor foundation, here a concrete slab. The floor foundation 1 is not limited to a concrete slab, but may be a form in which a discarded plywood (not shown) is pasted thereon.

  Reference numeral 2 denotes a wooden floor material, which includes a wooden base material 3 such as a plywood and a back buffer material 4 attached to the back surface thereof. It may be a flooring for heating provided with a heat source (not shown) such as a hot water pipe or an electric heater between the wooden substrate 3 and the back cushioning material 4. Examples of the back cushioning material 4 include a nonwoven fabric made of polyethylene fiber and a PET foam.

  Reference numeral 10 denotes a parting material. In the example of FIG. 1, the floor parting material separating the right side wooden floor group 2a and the left side wooden flooring group 2b in the figure, the longitudinal direction being perpendicular to the paper surface, It is fixed. In this example, the parting material 10 is an extruded product of a resin, and is stretched from the left and right of the upper edge at a position equal to or slightly higher than the thickness (height) of the wooden flooring 2 from the bottom surface of the parting material 10. The covering members 11 and 11 having a predetermined width are integrally formed in such a manner as to be taken out. Preferably, the covering member 11 has a cross-sectional shape with the tip side facing downward. The overhang width of the covering member 11 is not limited, but may be about 5 mm.

  The right and left joists 15 and 15 are formed so as to be along the longitudinal direction (perpendicular to the paper surface) of the parting material 10 and to form a gap 13 having an appropriate width between the parting material 10 and the side surface. It is fixed to the floor base 1. The edge joist 15 can be made of an appropriate material, and a scrap material generated at a construction site can also be used. The thickness of the joist 15 is substantially equal to the thickness of the back cushioning material 4 constituting the wooden flooring 2.

  When constructing the floor structure, the wooden flooring 2 arranged adjacent to the parting material 10 is provided with a back surface cushioning material 4 extending from the back surface to a predetermined width along a side edge located on the parting material 10 side. To remove. Apply the adhesive to the surface of the floor substrate 1 or apply the adhesive to the back surface of the remaining back buffer material 4, and then remove the back buffer material 4 to remove the back surface portion of the wooden base material 3. It is assumed that the posture is placed on the top joist 15. At that time, no adhesive is applied between the back surface portion of the wooden substrate 3 and the joist 15. In this state, the wooden flooring 2 is moved toward the parting material 10, and the wooden floor is formed at a position where a gap 14 of about 2 to 4 mm is formed between the end surface of the wooden base material 3 and the side surface of the parting material 10. Position the material 2 and wait for the adhesive to cure. Thereby, the arrangement | positioning structure of the wooden flooring 2 and the parting material 10 in the floor structure by which the wooden flooring 2 provided with the back surface shock absorbing material 4 by this invention is directly affixed on the surface of the floor base 1 is completed. Thereafter, the entire floor structure is completed by affixing the other wooden flooring 2 to the surface of the floor base 1 in order while adjoining the wooden flooring 2 fixed in this manner.

  In the arrangement structure of the wooden floor material 2 and the parting material 10, a gap 14 is formed between the end surface of the wooden base material 3 and the parting material 10, and the water content of each wooden base material 3 changes under the floor. Even if elongation occurs in the woody base group spread on the ground 1, the elongation is absorbed by the gap 14. For this reason, there is no occurrence of surface push-up or floor squeaking between the floor joints. Further, since the gap 14 is covered from above by the covering member 11 provided in the parting material 10, it is not visible from the outside, and the design property is not deteriorated.

  FIG. 2 shows another embodiment of the arrangement structure of the wood floor material and the parting material according to the present invention. In this embodiment, the construction of the wooden flooring 2 to be spread and the joist 15 is the same as that shown in FIG. 1, but the constructions of the parting material 10a and the covering member 11a are different. In this form, the parting material 10a is made of wood, for example, a raised parting material. On the side surface of the parting material 10a, a long covering member 11a having an L-shaped cross section formed of a resin material or the like is integrally attached by an appropriate fixing means such as an adhesive or a screw. The relationship between the attachment position of the covering member 11a and the wooden flooring 2 is the same as that described with reference to FIG.

  In the arrangement structure of this form, the construction structure of the conventional floor structure can be changed to the arrangement structure of the present invention only by separately preparing a long covering member 11a having an L-shaped cross section. In this case, in order to further improve the design of the floor structure, it is recommended to apply a pattern similar to the surface pattern of the parting material 10a to the surface of the covering member 11a.

  Although not shown, even if the parting material 10 is a floor parting material, a sill parting material, or a wooden frame parting material, it is not necessary to explain that the same construction as shown in FIG. 2 can be performed using the covering member 11a. .

The schematic sectional drawing explaining one Embodiment of the arrangement structure of the wooden flooring and parting material in the floor structure by this invention. The schematic sectional drawing explaining other embodiment of the arrangement structure of the wooden floor material and parting material in the floor structure by this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Floor foundation, 2 ... Wood flooring, 3 ... Wood base material, 4 ... Back surface buffering material, 10, 10a ... Parting material, 11, 11a ... Covering member, 13, 14 ... Gap, 15 ... Tokita

Claims (4)

An arrangement structure of the wooden floor material and the parting material in a floor structure in which a wooden floor material provided with a back cushioning material is directly attached to a floor base,
A joist is fixed to the floor base along the parting material,
The parting material is fixed to the floor base,
The joist is placed in a state where the wooden base material of the wooden floor material provided with the back cushioning material is ridden in an unconstrained state, and a gap is provided between the end surface of the wooden base material and the parting material. Is formed,
An arrangement structure of a wooden floor material and a parting material in a floor structure, wherein the gap is covered with a covering member provided in the parting material.   The arrangement structure of the wood floor material and the parting material in the floor structure according to claim 1, wherein the covering member is integrally formed with the parting material.   The wooden covering in the floor structure according to claim 1, wherein the covering member is formed as a separate member from the parting material, and is integrally attached to the parting material by a fixing means. Arrangement structure with parting material.   4. The wood floor material in the floor structure according to claim 1, wherein the parting material is any one of a floor parting material, a sill parting material, a wooden frame parting material, or a rising side parting material. Arrangement structure with parting material.

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