JP2529890Y2 - Floor mounting structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a floor material mounting structure when a floor material is fixed to a floor base material such as a joist.

[Prior Art] Conventionally, as shown in FIG. 14, the mounting structure of the floor material A is provided with an engagement projection 12 at one end of the floor material main body 1 and an engagement recess 13 at the other end. The engaging projections 12 are engaged with the engaging recesses 13 so that the engaging projections 12 are sequentially arranged adjacent to each other. When installing, the floor material body 1
Is disposed on the floor base material 3 such as a joist, and the mounting piece 14 provided at the lower part of the engagement recess 13 is fixed to the floor base material 3 by a fastener 7 such as a nail. Engaging projections 12 of the floor material body 1
Are engaged, and construction is performed so as to be adjacent to each other.

[Problem to be Solved by the Invention] However, in the above-described conventional example, the engaging protrusions 12 of the other flooring main bodies 1 are engaged with the engaging recesses 13 to connect the flooring main bodies 1 to each other. Since the floor material bodies 1 are laid one after another while being adjacent to each other, it is necessary to install the floor material main bodies 1 so as to be sequentially adjacent to each other from one direction. There is a problem in that it is not possible to perform a partial re-placing operation or the like.
The fixing to the floor base material 3 is performed by using a mounting piece provided on the other end side.
There is a problem that only 14 is fixed by the fixing member 7 at only one place, and the mounting strength is weak.

The present invention is to solve the above problems,
The purpose is to improve the strength of attachment to the flooring material and to perform a partial replacement work after construction, and to easily attach and detach the gap closing member when replacing. It is an object of the present invention to provide a floor material mounting structure that can be performed accurately.

[Means for Solving the Problems] In order to achieve the above object, a floor material mounting structure according to the present invention is configured such that a surface material 2 is laminated on an upper surface of a base material 1 to form a floor material A, A nail driving portion 1a having an upper surface exposed at the end of the base material 1 is cut out so that the end is concaved inward, and the floor materials A are adjacent to each other so that the nail driving portions 1a are continuous with each other. And the nailing portion 1a is fixed to the floor base material 3, and the notch portion 2a cut out so as to be recessed inward of the surface material 2 is closed by a gap in a shape that matches the notch portion 2a in plan view. The member 4 is fitted, and the locking portion 5 provided on the lower surface of the gap closing member 4 is detachably locked to the locked portion 6 provided on the upper surface of the nail driving portion 1a.

[Function] The fasteners 7 such as nails are driven into the nailing portions 1a provided at both ends of the base material 1 to fix the base material 1 to the floor base material 3 and the surface material 2
Is cut out so as to be concave inward to form a cutout portion 2a, and a gap closing member 4 having a shape conforming to the cutout portion 2a in a plan view is fitted into the cutout portion 2a so that the floor material A is adjacent to the cutout portion 2a. Work sequentially to match. As described above, the nailing portions 1a are provided at both ends of the base material 1, and the base material 1 is fixed to the fixing members 7 by the nailing portions 1a.
Are fixed so as to be adjacent to each other by being fixed to the floor base material 3, and the floor materials A are separately fixed to the floor base material 3, respectively. Further, after the floor material A is replaced, only the gap closing member 4 is fitted into the notch portion 2a of the surface material 2 so that the gap closing member 4 does not move with respect to the notch portion 2a of the surface material 2. Can be locked.

Hereinafter, the present invention will be described in detail based on illustrated embodiments.

As shown in FIG. 1, the floor material A is formed by laminating a surface material 2 on the upper surface of a base material 1 by bonding with an adhesive or the like. As shown in FIG. 1, the surface layer material 2 is notched so that its end is depressed inward, and cutout portions 2a are provided at both ends, and the cutout portions 2a form upper surfaces at both end portions of the base material 1. An exposed nail driving portion 1a is formed. The floor material A is laid so as to be adjacent to a floor base material 3 such as a joist, and a cutout portion 2a of the surface material 2 cut out is arranged on the joist in parallel with its longitudinal direction. Yes, notch 2a
The gap closing member 4 having a shape that matches the notch portion 2a in a plan view is arranged in the lower portion. When attaching the gap closing member 4, the locking portion 5 is attached to the lower surface of the gap closing member 4.
A locking portion 6 is provided on the upper surface of the nail driving portion 1a, and the locking portion 5 and the locking portion 6 are provided as shown in FIG.
The gap closing member 4 is removably arranged in the cutout portion 2a by engaging with. FIGS. 4 to 7 show embodiments of the locking portion 5 and the locked portion 6, respectively. In the embodiment shown in FIGS. 4 and 5, it is called a spring catch. The one using the locking tool 8 is shown. That is, the projection 5a is projected from the lower surface of the gap closing member 4 as the locking portion 5, and the recess 6b in which the projection 5a is engaged with the upper surface of the nail driving portion 1a is formed as the locked portion 6. The receiving device 6a having the same is arranged. In FIG. 6, an iron piece 5b or a plate-like magnet is disposed on the lower surface of the gap closing member 4 as the locking portion 5, and the upper surface of the nail driving portion 1a is formed as the locked portion 6. Is provided with a magnet 6c. In FIG. 7, a fastener using a planar fastener is shown. A male side fastener 5c is disposed on the lower surface of the gap closing member 4 as the locking portion 5, and the locked portion 6 is provided. A female side fastener 6d is disposed on the upper surface of the nail driving portion 1a. In the illustrated embodiment, the locking portion 5 may be provided on the upper surface of the nail driving portion 1a, and the locked portion 6 may be provided on the lower surface of the gap closing member 4.

In mounting the floor material A, the base material 1 is placed on the floor base material 3 and a fixing tool 7 such as a nail or a wood screw is driven into the floor base material 3 from the upper surface of the nailing portion 1a. Then, each floor material A is fixed to the floor base material 3 so as to be adjacent to each other, and thereafter, the gap closing member 4 is disposed in the notch portion 2a to close the notch portion 2a, and the floor material A is fixed to be adjacent. Things. In this way, each flooring material A is fixed to the flooring base material 3 by inserting the fixing tool 7 from the nailing portions 1a provided at both ends of the base material 1 so that the flooring base material 3 is separately formed on the flooring base material 3. The floor member A at an arbitrary position can be partially removed by extracting the fixing member 7 when partially re-placing. In addition, upon mounting, a cutout portion 2a of the surface material 2 is arranged on the joist in parallel with the longitudinal direction thereof,
Furthermore, since the fixing tool 7 is driven into and fixed from the nail driving portions 1a provided at both ends of the base material 1, the mounting strength is improved. Further, since the gap closing member 4 is attached by detachably engaging the locking portion 5 with the locked portion 6, the gap closing member 4 can be easily removed when the floor material A is replaced.

FIGS. 8 to 12 show the arrangement of the flooring materials A, in which a plurality of flooring materials A are connected in advance so as to have a fixed length. is there. The gap closing member 4 is arranged at a portion indicated by oblique lines in the figure, and fixing by the fixing tool 7 is performed, for example, at a portion indicated by an * mark in FIG. At this time, the gap closing member 4 is configured such that two gap closing members 4 arranged adjacent to the notch portion 2a facing each other are formed into one, and the base member adjacent to the notch portion 2a is arranged in the notch portion 2a. 1 are connected to each other. With such a configuration, the number of attachment points by the fasteners 7 can be reduced, the construction time can be reduced, the construction can be easily performed, and the construction time can be shortened. It is. In the one shown in FIG. 10, the gap closing members 4 are located at both left and right end portions of the base material 1, and in the one shown in FIG. The gap closing member 4 is located at the portion. In the structure shown in FIG. 12, four corners of the surface layer material 2 are cut out to form nail driving portions 1a at four corners of the base 1, and the gap closing member 4 is provided at the four corners of the base 1. It is arranged to be arranged.

FIG. 13 shows a state in which the flooring material A is provided with a heating function, and the base material 1 has a planar heater 9 on the upper part.
And a heat equalizing plate 10 is provided on the upper surface of the sheet heater 9.

[Effects of the Invention] As described above, the floor material mounting structure of the present invention forms a floor material by laminating a surface material on the upper surface of the base material, and cuts out the edge of the surface material so as to be recessed inward. The nailing portion where the upper surface is exposed is provided at the end of the material, the floor materials are arranged adjacent to each other so that the nailing portions are continuous, and the nailing portion is fixed to the floor base material, A gap closing member having a shape conforming to the notch portion in a plan view is fitted into a cutout portion cut out inwardly of the surface material, and a locking portion provided on a lower surface of the gap closing member is formed on an upper surface of a nail driving portion. Since the base is detachably locked to the locked part provided in the base material, the base material is arranged so as to be adjacent to each other by fixing the nail driven part to the floor base material with the fastener. Adjacent floor materials are fixed separately to the joists by fixing the nailing part, and when replacing It is possible to improve the mounting strength by fixing the nailed parts provided at both ends, and furthermore, the notched part of the surface material is arranged on the joist in parallel with the longitudinal direction. By doing so, it becomes possible to strongly support the cutout portion with a joist, and together with fixing the nailed portion of the base material to the joist with a fastener, it is possible to further increase the mounting strength of the floor material to the joist. You can do it. Further, since the gap closing member disposed at the nail driving portion is fixed by the engagement between the locking portion and the locked portion, it is not necessary to use a fixing tool such as a nail, and the mounting is performed. It is also possible to simply fit the gap closing member into the cutout portion of the surface material after replacing the flooring material, so that the gap closing member does not move with respect to the cutout portion of the surface material. As a result, the gap closing member can be easily and accurately attached and detached.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an attached state of an embodiment of the present invention, FIG. 2 is a plan view of the same, FIG. 3 is a sectional view of the same, and FIG. FIG. 5 is a cross-sectional view showing another embodiment of the locking portion and the locked portion, FIG. 6 is a cross-sectional view of still another embodiment of the above, and FIG. FIG. 8 is a cross-sectional view of the embodiment, FIG. 8 is a plan view showing a mounting state of a floor material, FIG. 9 is a plan view showing another embodiment of the above, FIG. 11 is a plan view of still another embodiment of the above, FIG. 12 is a plan view of still another embodiment of the above, FIG. 13 is a cross-sectional view showing a mounting state of flooring provided with a heating function, FIG. 14 is a cross-sectional view of a conventional example, where A is a floor material,
1 is a base material, 1a is a nailing portion, 2 is a surface material, 2a is a cutout portion, 3 is a floor base material, 4 is a gap closing member, 5 is a locking portion, 6
Is a locked portion.

Claims (1)

(57) [Scope of request for utility model registration] 1. A nail material in which a surface material is laminated on an upper surface of a base material to form a floor material, and an edge of the surface material is cut out so as to be depressed inward so that an upper surface is exposed at both ends of the base material. Parts, and place the flooring materials next to each other so that the nailing parts are continuous,
The nailing portion is fixed to the floor base material, and a gap closing member having a shape matching the notch portion in a plan view is fitted into the notch portion cut out so as to be recessed inward of the surface material, and the lower surface of the gap closing member is fitted. A floor material mounting structure characterized in that the locking portion provided in the above is detachably locked to a locked portion provided on the upper surface of the nail driving portion.