JPH0814194B2 - Floor material mounting structure - Google Patents

Description

Detailed Description of the Invention 【Technical field】

TECHNICAL FIELD The present invention relates to a technique for mounting a long floor material having soundproofing performance at the end of a room.

[Background Art]

In recent years, wooden floors have tended to be preferred to carpets in reinforced concrete apartments such as apartments and condominiums. Reasons for this include asthma, mites, and difficulty in cleaning. However, due to the limited floor height, the conventional method of constructing a joisted joist and a direct pasting method with a low finishing height have become the mainstream. By the way, in this conventional example, when the floor material is directly impacted, the vibration is transmitted to the floor base material such as the concrete slab of the building through the floor material, and there is a problem that this is transmitted to the lower floor, It was not preferable for soundproofing. Therefore, the present inventor considered that a cushion material is laminated on the lower surface of the floor material main body to form a long floor material, and the floor material is laid on a floor base material such as a concrete slab. In this way, the shock applied to the upper surface of the floor material can be absorbed by the cushion material, but sinking of the floor occurs due to the cushioning property. In addition, when the floor material is long, the end in the longitudinal direction may warp so as to float upward. In this way, when subsidence or uplift occurs at the end of the long floor material in the longitudinal direction, for example, in the opening portion of the exposed structure such as a window or entrance / exit at the end of the room, due to the relationship with the kamoi etc. There has been a problem that the ends in the longitudinal direction are vertically displaced, resulting in extremely poor fit. [Object of the Invention] The present invention has been made in view of the above conventional problems, and an object of the present invention is to provide an end portion of a long floor material having a cushion material on the back surface near the end of a room. It is to provide a floor material mounting structure that can prevent the sinking and rising.

DISCLOSURE OF THE INVENTION

In the floor material mounting structure of the present invention, the cushion material 2 is laminated on the back surface of the floor material body 1 to form a long floor material 3, and the long floor material 3 is laid on a floor base material 4. Near the end of the room, the cushion material 2 near the longitudinal end of the long floor material 3 is provided with a recess 5 at a position slightly retracted from the end of the cushion material 2 in the longitudinal direction, near the end of the room. In the above, the recess 5 is fitted into the floatation / prevention member 6 fixed to the floor base material 4, and the floor material 3 is fixed to the floatation / prevention member 6. The object of the present invention is achieved by solving the problems of the conventional example. That is, according to the present invention, the recess 5 provided in the cushion material 2 at the longitudinal end of the long floor material 3 near the end of the room is fitted into the floating / sink prevention member 6 fixed to the floor base material 4. By fixing the floor material 3 to the floatation / prevention member 6 with, it is possible to prevent the longitudinal end portion of the long floor material 3 from sinking or rising at the edge of the room. is there. Hereinafter, the present invention will be described in detail with reference to Examples. The floor material 3 is constructed by laminating the cushion material 2 on the back surface of a long floor main body 1 made of wood, plastic, or inorganic material. A fitting concave portion 7 to a fitting convex portion 8 are provided on the side end surface portion of the flooring material main body 1. Then, the floor material 3 having the above-mentioned configuration is laid on the floor base material 4 such as a concrete slab. When laying the long floor material 3, the floor material 3 should be located near the end of the room. A part of the cushion material 2 near the end in the longitudinal direction is cut out to provide a recess 5. The recess 5 thus formed is formed at a position slightly retracted from the end of the cushion material 2 in the longitudinal direction. Further, as shown in FIGS. 1 and 2, a floating or sinking prevention member 6 made of wood or plastic is fixed to the floor base material 4 by a fixing means 9 such as concrete nails or an adhesive. And when laying the long floor material 3 on the floor base material 4,
A recess 5 provided at the longitudinal end of the long floor material 3 near the end of the room is fitted into the floatation / prevention member 6, and a fixing tool 10 such as a nail is attached to the fitting convex portion 8 of the floor material 3. It is driven and fixed to the floating / sink prevention member 6. When the floor material 3 is laid on the floor base material 4, the lower surface of the cushion material 2 is bonded to the floor base material 4 with an adhesive. Adjacent floor materials 3 are joined by fitting the fitting recesses 7 and the fitting projections 8. In this case, after the adhesive 11 is thinly applied to the fitting recesses 7 as shown in FIG. The adhesive 11 protruding from the seam is quickly wiped off with a damp cloth 12 as shown in FIG. Therefore, the present invention is such that the recess 5 provided in the cushion material 2 at the end of the long floor material 3 at the end of the room.
Since the floor material 3 is fixed to the floor base material 4 while being fitted into the floatation / prevention member 6 fixed to the floor base material 4, the end of the long floor material 3 sinks or rises at the end of the room. It doesn't happen. Therefore, even in a place such as a window or a doorway at the end of a room where a skirting board cannot be provided, as shown in FIG. 3, as shown in FIG. The end does not move up and down as shown by the arrow, and it fits well. Further, in the case of increasing the soundproofing effect by cutting the kerf 15 as shown in FIG. 1 from the back surface to the floor material main body 1 in the long floor material 3, the grooving groove 15 is cut from the back surface side to make it longer. Although the end portion of the floor material 3 in the longitudinal direction tends to warp upward, even in such a case, the warp of the floor material 3 can be prevented near the edge of the room. By the way, when the fitting concave portion 7 is formed on two adjacent side surfaces of the four side surfaces of the long floor material 5 and the fitting convex portion 8 is formed on the remaining two adjacent side surfaces, the long floor material located at the end of the room Floor material 3
The end portion in the longitudinal direction of (1) is set so that the fitting concave portion 7 is located or the cut end surface is located, and the fitting convex portion 8 is not located. Further, the long floor materials 3 are fitted to each other by the fitting concave portion 7 and the fitting convex portion 8 even in the longitudinal direction. When the recess 5 is fitted into the floating / sink prevention member 6 and fixed, either the lower surface of the cushion material 2 is in contact with the floor base material 4 or the cushion material 2 is slightly in pressure contact with the floor base material 4. It is preferable to use the above state.

【The invention's effect】

In the present invention, as described above, the cushioning material is laminated on the back surface of the flooring material main body to form the flooring material. Even if the cushioning material is provided on the back surface in order to exert the soundproofing effect as described above, the cushioning material near the end of the long floor material in the longitudinal direction near the end of the room. Is provided with a recess at a position slightly retracted from the end in the longitudinal direction of the cushion material, and the recess is fitted into the floatation / prevention member fixed to the floor base material near the end of the room to prevent the floor material from floating / precipitation member. Because it sticks to
It prevents the end of a long floor material from sinking or curving up near the edge of the room.For example, it can improve the fit even in places where there is no skirting board. Yes, further, near the edge of the room, a cushion member near the longitudinal end of the long floor material is provided with a recess at a position slightly retracted from the end in the longitudinal direction of the cushion material, and near the edge of the room. Since the recess is fitted in the floatation / prevention member fixed to the floor base material, the floor material body is prevented from being displaced in the longitudinal direction until the floor material is fixed by nailing, and the cushion material and the underfloor When bonding the base material with the adhesive, the curing of the adhesive does not proceed in a state in which the flooring material body is displaced in the longitudinal direction, and the adhesive can be fixed at an accurate position.

[Brief description of drawings]

1 is an exploded perspective view of the present invention, FIG. 2 is a partially exploded sectional view of the same as above, FIG. 3 is a sectional view of an embodiment in the case where there is an opening at the end of the same room, and FIG. FIG. 5 is an upside down perspective view of an embodiment in which a recess is provided at the longitudinal end of the flooring material used, FIG. 5 is a sectional view of the same upside-down state, and FIG. FIG. 7 is a perspective view showing a state in which an adhesive is applied to the mating recess, and FIG. 7 is a perspective view showing a state in which the adhesive protruding from the joint is wiped off when the floor materials are connected to each other. The main body, 2 is a cushion material, 3 is a floor material, 4 is a floor base material, 5 is a recess, and 6 is a floating / sink preventing member.

Front page continued (72) Inventor Fumiya Takenaka 1048 Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Works, Ltd. (72) Kunihide Kakiuchi 1048, Kadoma, Kadoma City, Osaka Matsushita Electric Works, Ltd. (56) References Japanese Unexamined Patent Publication No. 63-51563 (JP, A) Actual exploitation No. 51-163715 (JP, U)

Claims (1)

[Claims] 1. A long floor material is formed by laminating a cushioning material on the back surface of a floor material main body, and the long floor material is laid on a floor base material, and the long floor material is provided near the edge of the room. The cushion material near the end in the longitudinal direction of the material is provided with a recess at a position slightly retracted from the end in the longitudinal direction of the cushion material, and the recess / float prevention member fixed to the floor base material is recessed near the end of the room. A floor material mounting structure, characterized in that the floor material is fixed to the floatation / sink prevention member by fitting in the place.