JPH07119516B2 - Frame material with joint and floor construction method - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention uses a jointed frame material for laying a plurality of flooring materials arranged at a place where a flooring material such as a building is laid, and the jointed frame material. Regarding floor construction method.

[0002]

2. Description of the Related Art Conventionally, when laying a floor material in a building,
The floor material was positioned by laying a straight line at the floor material laying position with the width of the floor material, and arranging the floor material along the straight line.

[0003]

However, in such a conventional technique, it is necessary to have skill in the work of positioning the floor material at the laying place, and therefore a skilled worker must be used for the floor construction, which results in labor cost. However, there is a problem that the construction cost is high and the construction cost cannot be kept low.

The present invention has been made by paying attention to such conventional problems, and requires no skill for positioning the floor material, and anyone can easily perform floor construction. It is an object of the present invention to provide a frame material with joints and a floor construction method that can reduce construction costs by controlling costs.

[0005]

[0006]

In order to achieve the above object, a jointed frame material according to the present invention of claim 1 is provided at a laying place of a floor material to align a plurality of rectangular floor materials. A frame material with joints for laying the floor material; a cross-shaped substrate for placing an edge portion of the floor material, a joint ridge for aligning side surfaces of the floor material, and a plurality of tears. The cross-shaped substrate has four central points of four tips projecting at right angles, two sides sandwiching the right angle of each tip have equal lengths, and each point is located at a position corresponding to each of the two sides. It has a recess for fitting a torn; the joint protrusion is
On the center line of the surface of the substrate on which the floor material is placed, the shape is provided in a cross shape along the shape of the substrate, and the lengths from the intersections of the joint protrusions that sandwich a right angle to each apex are, respectively, The two adjacent sides of the floor material have substantially the same length.

The jointed frame material according to the present invention of claim 1 has a double structure of a first elastic body and a second elastic body having a hardness higher than that of the first elastic body, and the laying of the substrate The side facing the place is formed of the first elastic body, and the side of the joint protrusion and the substrate on which the floor material is placed is formed of the second elastic body; and is adhered to the surface facing the laying place. The agent may be attached.

A frame material with joints according to a second aspect of the present invention is a frame material with joints, which is provided at a laying place of a floor material for arranging and laying a plurality of rectangular floor materials; A first frame member and a second frame member; the first frame member is an elongated interrupted substrate on which an edge portion of the floor member is placed, and a continuous joint protrusion for extending a side surface of the floor member. The intermittent substrate has a plate gap having a width substantially equal to the width of the second frame member at predetermined intervals; the continuous joint protrusion is a surface of the intermittent substrate on which the floor material is placed. Is provided so as to extend linearly along the longitudinal direction and is continuous across the plate gap; the second frame member is an elongated continuous substrate for mounting an edge portion of the floor member, and the floor. An interrupted joint ridge for advancing a side surface of the material; The continuous substrate is provided on the surface on which the floor material is mounted, extending linearly along the length direction, and has a joint gap having a width substantially equal to the width of the continuous joint protrusion of the first frame material at predetermined intervals. When a plurality of the second frame members are arranged in the plate gaps of the plurality of first frame members and the continuous joint protrusions are arranged in the joint gaps, the continuous joint protrusions and the intermittent joint protrusions The area surrounded by has a dimension substantially equal to the plane dimension of the floor material.

A floor construction method according to a third aspect of the present invention is a floor construction method in which a plurality of floor materials are aligned and laid; a plurality of jointed frame materials according to the first, second or third aspects are used for each joint. A step of laying the floor material between the ridges, and arranging the floor material at a place where the floor material is laid; and a side surface of the floor material along each joint ridge of the arranged frame material with joints, And a step of arranging the floor material so as to extend over the opposing substrates.

The laying place of the floor material is, for example, a concrete surface, a mortar surface or a veneer surface inside a building.
The floor material to be laid may be any material such as cast metal, stone material, and resin. Further, the floor material is not particularly limited to a rectangular shape, and may have various shapes such as a circular shape, a triangular shape, and a hexagonal shape in addition to a rectangular shape in a plan view. The rectangular floor material includes a floor material having a square planar shape and a floor material having a rectangular planar shape.

Resin is suitable as the material of the frame member with joints. In particular, when the frame material with joints is made of urethane resin, molding becomes easy. When the jointed frame material has a double structure of the first elastic body and the second elastic body, foamed rubber is suitable as the first elastic body, and solid rubber is suitable as the second elastic body.

The adhesive to which the frame material with joints is attached can be provided by applying the adhesive on the surface facing the laying place or by sticking a double-sided adhesive tape.

The height of the joint protrusion is preferably equal to or slightly lower than the height of the floor material to be laid. The width of the joint protrusion may be gradually increased from the substrate side to the end face. The end surface of the joint protrusion may be colored for the sake of aesthetic appearance after floor construction.

In the frame material with joint according to the present invention of claim 2, the first frame material and the second frame material are
It may have a double structure of the first elastic body and the second elastic body, and may have an adhesive attached thereto.

[0015]

[0016]

[0017]

When a floor is constructed using the frame material with joints according to the first aspect of the present invention, a required number of frame materials with joints are arranged in a predetermined pattern at the laying place of the floor material. That is, with four frame members having joints as one set, two sides sandwiching a right angle of one tip of each cross-shaped substrate are respectively combined with one side of two similar frame members of other joints. Butt the two tips together.

In this state, the concave portions on the two sides sandwiching the right angle of each tip face the concave portions of the adjacent tip. Tear is fitted into each of the facing recesses to securely connect the jointed frame members. Similarly, the frame members with joints are connected one after another and placed at the laying place of the floor material.

When two frame members with joints are joined together, one rectangular area is surrounded by each joint protrusion. This area has a dimension that is approximately equal to the planar dimension of the floor covering. Therefore, the floor material can be easily laid by placing the side surface of the floor material along the joint projection, fitting the rectangular floor material in the rectangular area, and placing the edge portion of the floor material on the substrate. it can.

When the jointed frame material is composed of the first elastic body and the second elastic body, even if the floor material is distorted or uneven at the place where the floor material is laid, it is elastically absorbed and the floor surface is constructed. Is hardly affected by the distortion or unevenness of the laying place. The side where the joint ridge and the floor material of the substrate are placed is
When the second elastic body having a hardness higher than that of the first elastic body on the side facing the laying position of the substrate is used, the floor material is less likely to be distorted when placed along the floor material, and the floor material is easily positioned.

When the adhesive is adhered to the surface facing the laying place, the jointed frame material does not shift when it is provided at the laying place, and the arrangement is ensured.

When a floor is constructed using the jointed frame material according to the second aspect of the present invention, a required number of jointed frame materials are arranged at the laying place of the floor material. First, the required number of second frame members are arranged at the laying place of the floor material with an interval for laying the floor material between each of the intermittent joint projections.

Next, the first frame member is arranged from above the arranged second frame member. That is, the continuous joint ridge extending across the plate gap of the first frame member is fitted into the joint gap of the intermittent joint ridge of the second frame member. Also, the continuous substrate of the second frame material is fitted into the plate gap of the interrupted substrate of the first frame material. Similarly, the first frame member and the second frame member
Frames are combined one after another in a grid pattern and placed at the floor material installation site.

When a plurality of first frame members and a plurality of second frame members are combined in a grid pattern, the area surrounded by the continuous joint ridges of the first frame member and the intermittent joint ridges of the second frame member, It has a dimension almost equal to the plane dimension of the floor material. Therefore, by aligning the side surface of the floor material with the continuous joint ridges and the intermittent joint ridges, fitting the rectangular floor material in the rectangular area, and placing the edge of the floor material on the intermittent board and the continuous board. , Flooring can be laid easily. The combination of the first frame material and the second frame material can be performed simply by fitting the respective substrates and joint ridges, without using a tool.

[0025]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Various embodiments of the present invention will be described below with reference to the drawings. 1 to 4 show a first embodiment of the present invention.

As shown in FIG. 1, a frame member 1 with joints
0 is provided in the laying place 2 of the floor material 1, and is for arranging and laying a plurality of square-shaped floor materials 1. Floor material 1 is made of cast metal. Frame material with joint 10
Has a first frame member 20 and a second frame member 30.

As shown in FIGS. 2 and 3, the first frame member 20 includes an elongated interrupted substrate 21 on which the edge portion 1a of the floor material 1 is placed, and a continuous joint for arranging the side surface 1b of the floor material 1. And a ridge 22. The intermittent substrate 21 has a plate gap 23 having a width a of the second frame member 30 at predetermined intervals.
have. The cut surface 23a of the plate gap 23 is perpendicular to the length direction of the interrupted substrate 21. The continuous joint ridge 22 is provided linearly along the length direction on the center line of the surface 21 a of the intermittent substrate 21 on which the floor material 1 is placed, and is continuous across the plate gap 23.

As shown in FIGS. 2 and 3, the second frame member 30 includes an elongated continuous substrate 31 on which the edge portion 1a of the floor member 1 is placed and an intermittent joint for passing the side surface 1b of the floor member 1. And a ridge 32. The intermittent joint protrusions 32 are provided linearly extending along the length direction on the center line of the surface 31a of the continuous substrate 31 on which the floor material 1 is placed, and the first joint members 20 are arranged at predetermined intervals. Continuous joint ridge 22
Has a joint gap 33 of width f. The cut surface 33a of the joint gap 33 is perpendicular to the length direction of the intermittent joint protrusion 22.

The first frame member 20 and the second frame member 30 are composed of the first elastic bodies 24 and 34 and the second elastic bodies 25 and 3, respectively.
It has a double structure with 5. Second elastic body 25, 35
Is made of a material having a hardness higher than that of the first elastic bodies 24 and 34. Foamed rubber is suitable for the first elastic bodies 24, 34, and solid rubber is suitable for the second elastic bodies 25, 35. The first frame member 20 and the second frame member 30 are manufactured by integral molding.

The first elastic bodies 24, 34 constitute the side of the interrupted substrate 21 and the continuous substrate 31 facing the laying place 2, and the second elastic bodies 25, 35 are the continuous joint protrusions 22 and the interrupted joint protrusions. 32 and the intermittent substrate 21 and the continuous substrate 31 constitute the side on which the floor material 1 is placed.

As shown in FIG. 1, two adjacent plate gaps 2
The distance from the center of 3 to the center is approximately one side of the plane dimension of the flooring 1. Also, two adjacent joint gaps 33
The interval is approximately one side of the floor dimension of the floor material 1.
The plurality of second frame members 30 are arranged in the plate gaps 23 of the plurality of first frame members 20, and the continuous joint protrusions 2 are arranged in the joint gaps 33.
When 2 is arranged, the continuous joint protrusions 22 and the intermittent joint protrusions 32 are orthogonal to each other, and the area surrounded by the continuous joint protrusions 22 and the interrupted joint protrusions 32 has a square shape substantially equal to the plane dimension of the flooring 1. Have dimensions.

To give an example of the dimensions of the floor material 1, the first frame material 20, and the second frame material 30, the floor material 1 has a plane dimension of a side length b of 30 cm, a thickness of 8 mm, and a first frame. The length of the material 20 and the second frame material 30 is 10 m, the width a is 43 mm, the height c of the first elastic bodies 24 and 34 is 5 mm, and the height d of the second elastic bodies 25 and 35 is 4 m.
m, the height e of the continuous joint rib 22 and the intermittent joint rib 32
Is 8 mm, the width f is 3 mm, and the gap g of the plate gap 23 is 44 m
m, the interval h of the joint gap 33 is 4 mm.

Next, the operation will be described. Since the floor is constructed using the jointed frame material 10, the necessary number of jointed frame materials 10 are arranged in the laying place 2 of the floor material 1. First,
Insert the required number of second frame members 30 into each intermittent joint protrusion 32.
The floor material 1 is placed in the laying place 2 of the floor material 1 with a space for laying the floor material 1 therebetween.

Next, as shown in FIG. 2, the first frame member 20 is arranged from above the arranged second frame member 30. That is, the intermittent joint protrusion 32 of the second frame member 30.
The joint joint protrusions 22 that cross the plate gap 23 of the first frame member 20 are fitted into the joint gaps 33 of FIG. Further, the continuous substrate 31 of the second frame member 30 is fitted into the plate gap 23 of the intermittent substrate 21 of the first frame member 20. Similarly, as shown in FIG. 4, the first frame member 20 and the second frame member 30 are combined one after another in a grid pattern, and the laying place 2 of the floor member 1 is installed.
To place.

When the plurality of first frame members 20 and the plurality of second frame members 30 are combined in a lattice pattern, the continuous joint protrusions 22 and the second frame members 30 of the first frame member 20 are combined.
The area surrounded by the intermittent joint protrusions 32 has a square dimension that is substantially equal to the plane dimension of the flooring 1. Therefore,
As shown in FIG. 1, the side surface of the floor material 1 is placed along the continuous joint protruding ridges 22 and the intermittent joint protruding ridges 32, and the square floor material 1 is fitted in the square region to form an edge portion of the floor material 1. By placing 1a on the intermittent substrate 21 and the continuous substrate 31, the flooring material 1 can be easily laid.

The first frame member 20 and the second frame member 30 can be easily combined with each other by simply fitting the respective substrates 21 and 31 and the joint projections 22 and 32 without using any tools. .

FIG. 5 shows a second embodiment of the present invention. The present embodiment has a simpler structure than the jointed frame material of the first embodiment. The same parts as those in the first embodiment are designated by the same reference numerals, and the duplicated description will be omitted.

The jointed frame member 40 has an elongated base plate 41 on which the edge of the floor member 1 is placed, and joint protrusions 42 for aligning the side faces 1b of the floor member 1. The joint protrusion 42 is provided on the surface 41a of the substrate 41 on which the flooring 1 is placed, extending linearly along the length direction.

The jointed frame member 40 is composed of the first elastic body 4
4 and a second elastic body 45. First
The elastic body 44 and the second elastic body 45 are made of a flexible material such as rubber, but the second elastic body 45 is made of a material having a hardness higher than that of the first elastic body 44. Foamed rubber is suitable for the first elastic body 44, and solid rubber is suitable for the second elastic body 45. The first elastic body 44 constitutes the side of the substrate 41 facing the laying place 2, and the second elastic body 45 constitutes the side on which the joint protrusion 42 and the floor material 1 of the substrate 41 are placed.

The jointed frame material 40 has a double-sided adhesive tape 46 attached to the surface facing the laying place 2. The double-sided adhesive tape 46 has adhesive applied on both sides,
It can be easily attached to the laying place 2.

Next, the operation will be described. In the case of constructing a floor using the jointed frame material 40, first, the required number of jointed frame materials 40 are provided between the joint protrusions 42 and the floor material 1
Are placed in the laying place 2 of the flooring 1 with a space for laying.

Since the adhesive is attached by the double-sided adhesive tape 46 to the surface of the jointed frame material 40 facing the laying place 2, when the jointed frame material 40 is provided in the laying place 2, It sticks easily and won't slip,
Placement is secure.

Next, the frame member 4 with the joints arranged therein
The side surface 1b of the flooring material 1 is placed along each joint protrusion 42 of 0, and the flooring material 1 is arranged so as to extend over the opposing substrate 41. The floor material 1 can be arranged in order and spread over the jointed frame material 40 to construct a floor. The floor material 1 is arranged along the joint protrusions 42 extending in a straight line, and is accurately positioned.

The jointed frame member 40 is composed of the first elastic member 4
4 and the second elastic body 45, the floor material 1
Even if the laying place 2 has distortion or unevenness, it is absorbed by elasticity, and the floor surface thus constructed is hardly affected by the distortion or unevenness of the laying place 2.

Further, the joint protrusions 42 and the side of the substrate 41 on which the floor material 1 is placed are constituted by the second elastic body 45 and have a higher hardness than the first elastic body 44 on the side facing the laying place 2 of the substrate 41. Therefore, the floor material 1 is not easily distorted when placed along the floor material 1, and the floor material 1 is easily positioned.

FIG. 6 shows a third embodiment of the present invention. In this embodiment, the joint projection of the jointed frame material of the second embodiment has a width gradually increasing from the substrate side to the end face. The same parts as those in the above embodiment are designated by the same reference numerals, and the duplicated description will be omitted.

In the frame member with joint 40a of the present embodiment, the width of the joint protrusion 47 is gradually increased from the substrate 41 side to the end face 47a. Therefore, the joint protrusion 47
Can adhere to the laid floor material 1 at the thickened upper side surface and prevent dust or dirt from entering the gap between the joint protrusion 47 and the floor material 1. To give an example of the width dimension of the joint protrusion 47, the width i of the end face 47a is 5 mm, and the width j of the position in contact with the substrate 41 is 3 mm.

7 and 8 show a fourth embodiment of the present invention. In the present embodiment, the shapes of the substrate and the joint ridges are formed in a cross shape. The same parts as those in the first embodiment are designated by the same reference numerals, and the duplicated description will be omitted.

The jointed frame member 50 includes a cross-shaped substrate 51 on which the edge portion 1a of the floor member 1 is placed, joint ridges 52 for arranging the side faces 1b of the floor member 1, and a plurality of tears 5.
3 and 3.

Four tips 5 from the center of the cross-shaped substrate 51
The lengths up to 4 are equal to each other. In the cross-shaped substrate 51, the central portions of the four tips 54 project at right angles, the two sides 54a sandwiching the right angles of the tips 54 have the same length, and the tips 54 are located at the corresponding positions of the two sides 54a. It has a concave portion 55 for fitting the tear 53. Both ends 53 a of the tear 53 have a semicircular shape and project outward. The tear 53 is made of the same material as the cross-shaped substrate 51.

The joint protrusions 52 are provided in a cross shape along the shape of the substrate 51 on the center line of the surface 51a of the substrate 51 on which the floor material 1 is placed, and the intersections of the joint protrusions 52 sandwiching a right angle. The length from X to each tip 54 is a square floor material 1
The length is almost equal to one side.

Next, the operation will be described. When constructing a floor using the jointed frame material 50, a required number of jointed frame materials 50 are arranged in the laying place 2 of the flooring material 1 in a predetermined pattern. That is, the frame member 5 with four joints 5
0 as one set, one point 54 of each cross-shaped substrate 51
The two sides 54a sandwiching the right angle of the above with one of the similar two sides 54a of the other jointed frame member 50,
Butt the four tips 54.

In this state, the recesses 55 on the two sides 54a sandwiching the right angle of each tip 54 face the recesses 55 of the adjacent tips 54. As shown in FIG. 8A, the tears 53 are fitted into the respective facing recesses 55 to securely connect the jointed frame members 50. Similarly, the jointed frame members 50 are connected one after another and arranged at the laying place 2 of the floor member 1.

When the two frame members with joints 50 are joined together, each joint protrusion 52 surrounds one square area. This area has a dimension substantially equal to the plane dimension of the floor covering 1. Therefore, the side surface 1b of the floor material 1 is placed along the joint projection 52, the square floor material 1 is fitted in the square area, and the edge portion 1a of the floor material 1 is placed on the substrate 51, thereby 1 can be easily laid.

[0055]

[0056]

[0057]

[0058]

[0059]

According to the jointed frame material and the floor construction method of the present invention, by arranging the jointed frame material at the laying place of the floor material, the floor material is extended along the joint ridge extending linearly. Since it can be accurately positioned and laid, it does not require skill to position the floor material, anyone can easily perform floor construction, and labor costs are kept low to reduce construction costs. be able to. Furthermore, 2
By connecting two frame materials with joints, each joint ridge can enclose a rectangular area that is approximately the same as the plane dimension of the floor material, so you can create a rectangular floor material within the rectangular area. By fitting, the floor material can be easily laid.

[0060]

[0061]

According to the jointed frame material of the second aspect of the present invention, further, a plurality of first frame materials and a plurality of second frame materials are combined to form a floor material with continuous joint ridges and intermittent joint ridges. Since it is possible to surround a region having a size substantially equal to the plane size of the floor, the flooring can be easily laid by fitting a rectangular flooring in this region.

[Brief description of drawings]

FIG. 1 is a plan view showing a state in which a floor material is laid using the frame material with joint according to the first embodiment of the present invention.

FIG. 2 is a perspective view showing a state in which the first frame member and the second frame member of the jointed frame member of the first embodiment are combined.

3A is a plan view of a first frame member of a jointed frame member of the first embodiment, FIG. 3B is a front view thereof, FIG. 3C is a plan view of a second frame member, and FIG. It is the front view.

FIG. 4 is a plan view showing a state in which the first frame member and the second frame member of the jointed frame member of the first embodiment are combined.

FIG. 5 is a perspective view of an end portion of a jointed frame material according to a second embodiment of the present invention.

FIG. 6 is a perspective view of an end portion of a jointed frame material according to a third embodiment of the present invention.

FIG. 7 is a plan view of a frame member with joint according to a fourth embodiment of the present invention.

FIG. 8 (A) is an enlarged plan view of an essential part showing a state in which the jointed frame material of the fourth embodiment is combined, and FIG. 8 (B) is (A).
FIG. 6 is a cross-sectional view of the frame material with joint shown in FIG.

[Explanation of symbols]

 1 Floor material 10, 40, 50, 60 Frame material with joint 20 First frame material 21 Intermittent substrate 22 Continuous joint protrusion 23 Plate gap 30 Second frame material 31 Continuous substrate 32 Intermittent joint protrusion 33 Joint gap

Claims (3)

[Claims] 1. A frame material with joints, which is provided at a laying place of a floor material, for arranging and laying a plurality of rectangular floor materials, and a cross shape for mounting an edge portion of the floor material. Of the base material, joint ridges for lining the side surfaces of the flooring, and a plurality of tears, the cross-shaped base material is such that the central portions of the four tips project at right angles, and The two sides sandwiching a right angle have the same length, and each tip has a concave portion for fitting the tear at a position corresponding to each of the two sides, and the joint protrusions carry the floor material of the substrate. Is provided on the center line of the side surface in a cross shape along the shape of the substrate, and the lengths from the intersections of the joint protrusions that sandwich a right angle to each point are two adjacent sides of the floor material. A frame material with joints, which is characterized by having substantially the same length. 2. A frame material with joints, which is provided at a place where a floor material is laid, for arranging and laying a plurality of rectangular floor materials, the first frame material and the second frame material being provided. And the first frame member includes an elongated interrupted substrate on which an edge portion of the floor member is placed, and a continuous joint protrusion for aligning a side surface of the floor member, and the interrupted substrate has a predetermined length. Has a plate gap approximately equal to the width of the second frame member, and the continuous joint protrusion extends linearly along the length direction on the surface of the intermittent substrate on which the floor member is placed. The second frame member is provided and is continuous across the plate gap, and the second frame member is an elongated continuous substrate on which an edge portion of the floor member is placed, and an intermittent joint protrusion for arranging a side surface of the floor member. And the intermittent joint ridge has a lengthwise direction on a surface of the continuous substrate on which the floor material is placed. Are provided so as to extend in a straight line along each of the plurality of first frame members and have a joint gap having a width substantially equal to the width of the continuous joint protrusion of the first frame member at predetermined intervals. When the second frame member is arranged and the continuous joint ridges are arranged in the joint gap, the area surrounded by the continuous joint ridges and the intermittent joint ridges is almost equal to the plane dimension of the floor material. A jointed frame material characterized by having equal dimensions. 3. A floor construction method for arranging and laying a plurality of floor materials, wherein a plurality of frame materials with joints according to claim 1 or 2 are laid between the joint protrusions. The step of arranging the floor material at a place where the floor material is laid, and the side surface of the floor material along each joint protrusion of the jointed frame material that is arranged, and the floor material on the facing substrate. A floor construction method comprising: arranging and arranging.