JP2007224670A - Floor material and floor material device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a floor material and floor-material device, which can be easily installed on a part liable to be deflected without preparing exclusive legs separately when doing the work near a wall or the like. <P>SOLUTION: The invention is provided with a floor plate 21 and a plurality of support legs 31 for supporting the floor plate 21 while the floor plate 21 includes a plurality of engaged part 24 vertically penetrating through. The support legs 31 includes an engaging part 33 which is inserted into and engaged with the engaged part 24 of a floor material body 11a when putting the floor material body 11a and a floor material separator 11b with the support legs 31 facing to each other. The support legs 31 also includes a support part 32 for supporting the floor plate 21 of the floor material body 11a in such a state that the engaging part 33 is fitted with the engaged part 24 of the floor material body 11a. Furthermore, when putting the floor materia body 11a and the floor material separator 11b on a base floor surface with the support leg 31 facing to each other, a tip end of the engaging part 33 of the support leg 31 fitted with the engaged part 24 of the floor material body 11a and a top surface 22 of the floor plate 21 of the floor material body 11a are formed so as to have the same height. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a floor material and a floor material device that are laid on a foundation floor surface so as to form a storage space for storing wiring such as cables and piping materials such as water supply and hot water pipes under the floor.

  Conventionally, a plurality of flooring materials are laid on the foundation floor surface of a building to form a double floor, and wiring and piping are sometimes performed under the floor. The floor material is configured to support the floor plate by support legs, and a storage space for storing wiring and piping material is formed below the floor plate.

  By the way, conventionally, when a plurality of flooring materials are laid side by side vertically and horizontally on the foundation floor surface during installation, the floor material that does not fit exactly in the indoor space surrounded by the wall surface of the building is placed on the side of the wall. In many cases, the material has a protruding portion. Therefore, a wall edge process is performed in which the protruding portion of the flooring material is cut and removed so as to be adjusted so as to be accommodated in the indoor space.

  However, such a wall-side treatment does not exist around the cut end portion of the flooring remaining after the protruding portion is cut and the supporting legs are removed at the same time, so that an empty space that is not supported below the floor board in that portion is generated. . As a result, when a heavy indoor furniture leg or the like is placed on the floor board above the empty space of the flooring, or when a pedestrian's heel is placed, the floor board has the support leg closest to the cut end. While bending downward as a fulcrum, the opposite end may jump up, which is very dangerous.

In this regard, a technique for preventing the bending by installing a reinforcing leg at a place where the floor board is easily bent is disclosed in Japanese Utility Model Publication No. 3-111735. The flooring material disclosed in the Japanese Utility Model Publication No. 3-111735 is provided with a plurality of reinforcing leg mounting portions on the back surface thereof, and is separate from the reinforcing leg mounting portion at a location where it is easy to bend due to wall processing or the like. The floor board is prevented from being bent by attaching the reinforcing leg as Further, the flooring material disclosed in Japanese Utility Model Publication No. 5-89681 forms a plurality of opening mounting portions on an end panel having a deformed size smaller than a standard size flooring material laid on a wall or the like. A separate leg can be removably attached to the part.
Japanese Utility Model Publication No. 3-111735 Japanese Utility Model Publication No. 5-89681

  However, in any of the floor materials disclosed in Japanese Utility Model Laid-Open Nos. 3-111735 and 5-89681, a separate leg is attached to the floor plate. Must be prepared. Also, it takes time to store and manage it. Moreover, in the wall processing, etc., work such as attaching or replacing the separate legs one by one to a plurality of attachment portions of the flooring is necessary, which is very troublesome.

  Accordingly, an object of the present invention is to provide a flooring material and a flooring device that can be easily attached to a place where the floorboard is easily bent during wall-side processing or the like and can support the floorboard without separately providing a dedicated leg. .

  The flooring material of claim 1 is laid on the foundation floor surface so as to form a storage space for wiring and piping materials under the floor, and includes a floor plate and a plurality of support legs for supporting the floor plate, The floor plate includes a plurality of engaged portions penetrating in the vertical direction, and the support legs are engaged portions of the other floor material when the floor materials are stacked with the support leg sides facing each other. An engaging portion that is inserted into and engaged with, and a support portion that supports the floor plate of the other floor material in a state in which the engaging portion is engaged with the engaged portion of the other floor material, When the floor material is overlapped with the other floor material with the support leg facing the other floor material on the foundation floor surface, the front end of the engagement portion of the support leg engaged with the engaged portion of the other floor material; The upper surface of the floor plate of the other floor material is formed to have the same height.

  When the flooring materials are stacked with the supporting leg sides facing each other, specifically, one flooring material is reversed and placed on the foundation floor surface, and the other flooring material is lowered by the supporting legs. It is time to support from. The support leg of the one floor material includes an engagement portion that engages with an engaged portion of the other floor material, and a support portion that supports the floor plate of the other floor material. The engaging portion of the support leg can engage with an arbitrary engaged portion in the floor plate of the other floor material. When the floor material is overlapped with the other floor material with the support leg facing the other floor material on the foundation floor surface, the front end of the engagement portion of the support leg engaged with the engaged portion of the other floor material; The other floor material is formed to have the same height as the upper surface of the floor board. If it is not the same height, the tip of the engaging part of the support leg of one floor material that is supported upside down protrudes upward from the upper surface of the floor plate of the other floor material, and the carpet is placed on it. This is because dimensional problems such as failure to lay the floor, and the support leg of the other floor material on the side to be supported float upward from the foundation floor surface.

  The flooring material of claim 1 can be used as a flooring material disposed on the foundation floor surface, and can be used as a supporting leg for supporting other flooring materials by inverting the wall upside down when necessary for wall treatment. It can be done. Here, the flooring can be formed by cutting a part of a standard size flooring and separating it from the flooring. Or it can also form in the flooring of a predetermined dimension from the beginning, and the formation means is not ask | required. Further, the support portion of the support leg may be provided adjacent to the periphery of the engagement portion, or may be provided at a position separated from the engagement portion, and the formation position is not limited.

  The flooring material of claim 2 is inserted into the engaged portion of the other flooring material when the floorboard according to claim 1 is overlapped with the other flooring material with the support leg side facing each other. The length of the engaging portion of the supporting leg is formed to be equal to the thickness of the floor plate of the other floor material in the portion supported by the supporting portion of the supporting leg.

  The flooring material of claim 3 has a plurality of engaged portions of the floor plate according to claim 1 or 2 formed in a lattice shape, and an engaging portion of a support leg that engages with the engaged portion. It is formed in correspondence with the size and arrangement.

  In the flooring material of claim 4, in particular, the engaging portion of the support leg is formed in a cylindrical shape. Here, the engaging portion of the support leg may be a solid cylindrical shape or a hollow cylindrical shape.

  The flooring material of claim 5 is provided with a recess into which the engaging part of the supporting leg of the other flooring material can be inserted, particularly at a position corresponding to the engaging part of the supporting leg on the upper surface of the floor board. That is, a plurality of flooring materials are stacked up and down as they are without being inverted.

  The flooring apparatus according to claim 6 is laid on a basic floor surface so as to form a storage space for wiring and piping materials under the floor, and includes a floorboard and a plurality of support legs for supporting the floorboard. The first flooring and the second flooring are formed at the same height, and the second flooring is opposed to the first flooring and the support leg side on the foundation floor surface. When the two floor materials are stacked, the support legs of the second floor material can be engaged with the floor plate of the first floor material so that the second floor material overlaps the first floor material at the same height. Formed.

  The flooring apparatus according to claim 7, particularly when the first flooring and the second flooring are stacked with the supporting leg side facing each other on the foundation floor surface, The support legs of one floor material are formed to be able to engage with the floor plate of the other floor material so that the second floor material overlaps at the same height.

  In the flooring apparatus according to the eighth aspect, in particular, the second flooring is formed by cutting a part of the first flooring. Here, if the flooring is formed of a synthetic resin or the like, it can be easily cut with a tool such as a cutter.

  The flooring of claim 1 includes an engaging part in which a support leg is inserted and engaged with an engaged part of the other flooring, and a supporting part for supporting the floor plate of the other flooring, When the floor material is overlapped on the surface with the other leg material facing the support leg side, the tip of the engaging portion of the support leg and the upper surface of the floor plate of the other floor material are at the same height. Since it is formed as described above, it can be used as a flooring by being arranged on the foundation floor surface, and can be used as a supporting leg for supporting other flooring as it is upside down when necessary. Thereby, a supporting leg can be easily attached and supported in the location which is easy to bend of a floor board in the wall edge process etc., without providing an exclusive leg separately.

  The flooring material according to claim 2, wherein the floorboard is engaged with the supporting leg inserted into the engaged portion of the other flooring material when the flooring material is overlapped with the other flooring material with the supporting leg side facing each other. Since the length of the portion is formed to be the same as the thickness of the floor plate of the other floor material in the portion supported by the support portion of the support leg, the same effect as in the first aspect can be obtained.

  In the flooring material according to the third aspect, since the plurality of engaged portions of the floor plate are formed in a lattice shape, the engaged portions can be engaged by freely selecting the engaged portions.

  In the flooring material of claim 4, since the engaging part of the support leg is formed in a columnar shape, when the engaged part of the flooring material is formed in a lattice shape or the like, the engaging part of the support leg The outer surface of the floor and the inner surface of the engaged portion of the floor material are in line contact instead of surface contact, and the contact portion is small, so that the engaging portion of the support leg can be easily inserted into the engaged portion of the floor material, Easy to engage.

  Since the flooring material of claim 5 has a recess into which the engaging part of the supporting leg of the other flooring material can be inserted at a position corresponding to the engaging part of the supporting leg on the upper surface of the floor board, a plurality of flooring materials Can be stacked as they are without being inverted. Thereby, a plurality of flooring materials are not bulky, and storage management and transportation become easy.

  The flooring apparatus according to claim 6 is configured such that when the second flooring is overlapped with the first flooring with the supporting leg facing the first flooring, the second flooring is the first flooring. Since the supporting leg of the second flooring material is formed so as to be able to engage with the floor plate of the first flooring material so as to overlap with the material at the same height, a dedicated leg is separately provided in the same manner as in claim 1. Without providing a support leg, it is possible to easily attach and support the support leg of the second floor material to a place where the floor plate of the first floor material is easily bent in the wall processing or the like.

  The flooring apparatus according to claim 7, particularly when the first flooring and the second flooring are stacked with the supporting leg side facing each other on the foundation floor surface, Since the support legs of one floor material are formed to be able to engage with the floor plate of the other floor material so that the second floor material overlaps at the same height, dedicated legs are provided separately from each other. Without any problem, it is possible to easily attach and support the support leg to the place where the floor board is easily bent in the wall processing or the like.

  In the flooring apparatus according to claim 8, since the second flooring is formed by cutting a part of the first flooring, in particular, a portion where the first flooring protrudes from the walling in the wall-side treatment. The cut-off protruding portion can be used as it is as the second flooring. Therefore, the second flooring can be formed easily and inexpensively, and the second flooring is reversed immediately after cutting in a series of operations at the time of wall treatment, and the supporting strength of the first flooring is reduced by cutting. Can be reinforced by assembling to the part.

  Hereinafter, a flooring and a flooring apparatus according to an embodiment of the present invention will be described with reference to the drawings. Here, FIG. 1 is a perspective view of a flooring according to an embodiment of the present invention, FIG. 2 is a perspective view of the flooring of FIG. 1 viewed from the back side, FIG. 3 is a plan view of the flooring of FIG. Similarly, a front view and FIG. 5 are bottom views.

  In the figure, a flooring 11 is composed of a floor plate 21 and support legs 31, and wiring such as cables, piping materials such as water supply and hot water supply pipes, electric pipes and the like are placed in a storage space laid on the foundation floor 41 and formed under the floor. It is to be stored. The floor plate 21 is formed in a regular square plate shape having a constant thickness t. Further, as shown in FIG. 2, the support leg 31 is integrally provided on the back surface, that is, the lower surface 23 of the floor plate 21, and vertically supports the support portion 32 that supports the other floor material 11 from below and the floor plate 21. And a protruding engaging portion 33. A plurality of the flooring materials 11 are arranged vertically and horizontally and are laid on a basic floor surface 41 shown in FIG. 7, and a carpet 42 is placed on the upper surface 22 of the floor board 21 as shown in FIG. Yes. The flooring 11 is integrally formed of synthetic resin or the like. Then, as will be described later, a flooring apparatus is configured by combining two types of flooring, that is, a first flooring and a second flooring.

  More specifically, the floor plate 21 is formed in a lattice shape with equal vertical and horizontal intervals, and a regular square hole-shaped engaged portion 24 penetrating vertically in the lattice reaches almost the entire surface of the floor plate 21. A plurality are formed at intervals. The engaging portion 33 of the support leg 31 can be inserted into the engaged portion 24. The opening edge on the lower surface 23 side of the engaged portion 24 may be chamfered into a tapered shape so that the engaging portion 33 of the support leg 31 can be easily inserted.

  In the place corresponding to the support leg 31 in the floor board 21, that is, one place in the center of the floor board 21, four places in the four corners, and four places in the middle part between the corners, a plurality of the present embodiments In the form, five square hole-shaped concave portions 25 having a constant depth are provided. As shown in FIG. 15, the engaging portions 33 of the support legs 31 of the other flooring materials 11 are provided in the concave portions 25. By being inserted, a plurality of flooring materials 11 can be stacked up and down.

  And each of the edge part of the four sides of the said floor board 21 is provided with the semicircular-arc shaped recessed part 26 in two places of the intermediate part, A pair of opposing floor materials 11 are opposed. A substantially circular through hole is formed by the recess 26, and a cable or the like is inserted into the through hole so that it can be pulled out from under the floor. Furthermore, a positioning recess 27 cut out in a rectangular shape is provided on one side of the edge of the four sides of the floor plate 21 with the recess 26 interposed therebetween. On the opposite side, a positioning projection 28 is provided, which is composed of a pair of left and right elastic protrusions 28a which are arranged in an approximately eight shape and whose inclination angle is elastically changed, and are inserted into the positioning recess 27. The positioning recesses 27 and the positioning protrusions 28 are arranged at positions facing each other between the adjacent floor materials 11, and when laying on the foundation floor surface 41, the adjacent floor materials 11 are positioned. . That is, the pair of left and right elastic protrusions 28a of the positioning protrusion 28 are arranged in an approximately eight-letter shape, and guide the insertion of the positioning protrusion 28 into the positioning recess 27 to position it in the direction along the side of the floor plate 21. Yes. In particular, the positioning projection 28 having elasticity is positioned in a direction perpendicular to the side of the floor plate 21 so as to form a gap of about 1 to 2 mm between the adjacent flooring materials 11 by the repulsive force of the positioning projection 28. It absorbs thermal expansion and contraction of the flooring 11 caused by seasonal temperature differences in the gap.

  At the four positions (a) shown in FIG. 3 on the upper surface 22 of the floor plate 21, there are provided center shaft installation portions 29 on which the tips of the center shafts of the horusoe, which is a tool for forming a hole for attaching an up outlet, are installed. Yes. The up-outlet is an outlet from which an insertion port of the plug is drawn out to the indoor side from the upper surface 22 of the floor board 21, and a hole is formed in the floor board 21 and attached to this portion. The center shaft installation portion 29 is provided when the hole for attaching the up-outlet is formed using a hole saw so that the installation area of the center shaft is small at the intersection of the lattice forming the engaged portion 24. For this reason, the center shaft cannot be installed on the upper surface 22 of the floor plate 21.

  As shown in the enlarged view of FIG. 3, when the engaging portion 33 formed in the columnar shape of the support leg 31 is inserted into the engaged portion 24 having a regular square hole shape, the center shaft installation portion 29 is At the four corners of the engaged portion 24, a gap is formed between the inner wall of the regular square hole of the engaged portion 24 of the floor plate 21 and the outer peripheral wall of the engaging portion 33 of the support leg 31. In this gap, a substantially triangular projecting portion 29a projects. As a result, the contact area of the tip of the center shaft of the horusoe is increased, the center shaft of the horuseau can be installed in the center shaft installation portion 29, and a hole for attaching an up outlet can be provided. Here, as described above, the overhanging portion 29a of the center shaft installation portion 29 is formed in the gap between the engaged portion 24 of the floor plate 21 and the engaging portion 33 of the support leg 31, so It is not impossible to insert the engaging portion 33 of the support leg 31 into the engaged portion 24 of the floor plate 21 at a location where no hole is formed. The center shaft installation portion 29 is not necessarily required to be formed.

  On the other hand, as shown in FIG. 5, the support legs 31 that support the floor plate 21 are located at one central portion, four corner portions, and four intermediate portions between the corner portions of the lower surface 23 of the floor plate 21. There are nine places in total. The support leg 31 is integrally provided with a regular quadratic prism-shaped support portion 32 having a constant height g on the lower surface 23 of the floor plate 21, and the flat surface portion 32 a of the front end surface of the support portion 32 is the other floor material. 11 is in surface contact with the lower surface 23 of the floor plate 21. A plurality of triangular ribs 32 b are provided on the side surface of the support portion 32 between the lower surface 23 of the floor plate 21, and the support portion 32 is reinforced to maintain a vertical posture with respect to the lower surface 23 of the floor plate 21. ing. As a result, the flat portion 32 a of the support portion 32 abuts the entire lower surface 23 of the floor plate 21 stably. The support portion 32 is formed in a regular quadrangular prism shape, but is not limited thereto, and may be formed in a regular hexagonal column shape, a regular octagonal column shape, a cylindrical shape, or the like. Further, the support legs 31 are not limited to the locations and the numbers.

  The engaging portions 33 of the support legs 31 are formed in a solid or hollow cylindrical shape, and a plurality of, in the present embodiment, five are provided on the plane portion 32a of the support portion 32 of the support legs 31. Become. The engaging portion 33 is formed to have an outer diameter slightly smaller than the distance between opposite sides of the engaged portion 24 formed in a regular square hole shape of the floor plate 21. And the engaging part 33 of the said support leg 31 is arrange | positioned in the position corresponding to the to-be-engaged part 24 of the said floorboard 21, and when the flooring materials 11 are piled up with the support leg 31 side facing, It can be inserted into an arbitrary engaged portion 24 in the floor plate 21 of the other floor material 11. The entire length l of the engaging portion 33 is formed to have the same dimension as the thickness t of the floor plate 21 formed to have a constant thickness, and the engaging portion 33 is engaged with the floor plate 21 of the other floor material 11. When inserted into the portion 24, the front end surface of the engaging portion 33 is flush with the upper surface 22 of the floor plate 21, and stops in the middle of the engaged portion 24 of the floor plate 21, or the upper surface 22 of the floor plate 21. It does not protrude upwards. Note that the engaging portion 33 may be easily inserted into the engaged portion 24 of the floor plate 21 by chamfering the tip corner portion or by reducing the diameter toward the tip side.

  The flooring 11 according to the present embodiment configured as described above is laid on the foundation floor 41 by sequentially juxtaposing adjacent flooring 11. As shown in FIG. 6, at the location where the adjacent flooring materials 11 are adjacent to each other, as described above, the positioning concave portion 27 and the positioning projection 28 provided at the edge portion are engaged with each other, and the elastic protruding piece 28a. Thus, both floor materials 11 are positioned at predetermined positions, and a gap of about 1 to 2 mm for absorbing thermal expansion and contraction is formed between the adjacent floor materials 11. Moreover, a cable etc. can be pulled out from the through-hole part formed in a substantially circular shape when the semicircular-arc shaped recessed part 26 provided in two places of the edge part of each edge | side opposes. After the flooring 11 is laid, a carpet 42 is placed on the upper surface 22 of the floor plate 21 as shown in FIG.

Next, the wall edge process at the time of laying the flooring 11 of this embodiment on the foundation floor surface 41 is demonstrated.
Now, as shown in FIG. 8, it is assumed that the floor material 11 does not fit in the periphery of the wall material 43, and a protruding portion indicated by a two-dot chain line is generated, and a wall edge process is required. In this case, the flooring 11 is cut using a tool such as a cutter at a position B at the boundary with the protruding portion. When the floor material 11 is cut, the floor material separator 11b, which is the protruding portion that has been cut and separated, includes the three support legs 31 along the cut end, so that the floor material separator 11b is separated. With the removal, the three support legs 31 are also separated and removed from the main body portion of the flooring 11. For this reason, the floor material main body 11a, which is the main body portion of the floor material 11 after the floor material separator 11b is removed, has no support member at the end of the wall, and accordingly, the support strength decreases. However, when a load is applied from above, the end portion of the wall of the flooring 11 will sink downward.

  Therefore, the floor material separation body 11b of the floor material 11 separated and removed is used, and this is turned upside down so that the support leg 31 faces upward. And as shown in FIG. 9, this flooring separator 11b is arrange | positioned from the downward direction in the place where the support strength in the said flooring main body 11a is low, and it is the engaging part 33 of the support leg 31 of the said flooring separator 11b. Is inserted into the engaged portion 24 of the floor plate 21 of the floor material main body 11a, and the floor material main body 11a and the floor material separator 11b are overlapped with the support leg 31 facing each other. At this time, a plurality of engaged portions 24 are formed on the floor plate 21 of the floor material main body 11a, and the engaging portions 33 of the support legs 31 of the floor material separator 11b are engaged with the floor material main body 11a. Since it is provided at a position corresponding to the portion 24, the engaging portion 33 of the support leg 31 of the floor material separator 11b can be securely placed at an arbitrarily selected position of the engaged portion 24 of the floor material body 11a. Can be inserted into.

  When the floor material main body 11a and the floor material separator 11b are overlapped, in FIG. 9, a corner portion of the five engaging portions 33 in the support leg 31 at one end of the floor material separator 11b. Since one engaging portion 33 interferes with the vertical wall forming the positioning recess 27 of the opposing floor material main body 11a, the vertical wall is cut out using a tool such as a cutter or a nipper. Even if the vertical wall of the positioning recess 27 is cut away, the other four engaging portions 33 of the support legs 31 of the floor material separator 11b are engaged with the engaged portions 24 of the floor material body 11a. The floor material separator 11b is not displaced in the horizontal direction.

  When the engaging portion 33 of the support leg 31 of the floor material separator 11b is inserted into the engaged portion 24 of the floor material main body 11a, the support portion 32 of the support leg 31 of the floor material body 11b becomes the floor. As shown in FIG. 10, the lower part 23 of the floor material main body 11a is supported by the support portion 32 of the support leg 31 of the floor material separator 11b. Thereby, the said flooring main body 11a is reinforced in a support state, and can avoid the danger which arises by the bending by load. Here, the full length 1 of the engaging portion 33 of the floor material separator 11b, that is, the length protruding from the flat surface portion 32a of the support portion 32 is formed to have the same dimension as the thickness t of the floor plate 21 of the floor material body 11a. Yes. For this reason, in the state where the floor material separator 11b is overlapped, the tip of the engaging portion 33 of the support leg 31 of the floor material separator 11b and the upper surface 22 of the floor plate 21 of the floor material body 11a have the same height. , The total height h1 of the floor material body 11a from the base floor surface 41, that is, (the total length l of the engaging portion of the support leg 31) + (the height g of the support portion 32 of the support leg 31) + (the thickness of the floor plate 21) The length t) is equal to the total height h2 from the base floor surface 41 of the floor material separator 11b.

  As a result, when the floor material separator 11b is overlapped, the entire length l of the engaging portion 33 of the floor material separator 11b is dimensionally smaller than the thickness t of the floor plate 21 of the floor material body 11a. There is no problem that the material main body 11a is supported in a state of being lifted from the foundation floor 41. On the other hand, when the floor material separator 11b is overlapped because the total length l of the engaging portion 33 of the floor material separator 11b is dimensionally larger than the thickness t of the floor plate 21 of the floor material body 11a. The leading end of the engaging portion 33 of the floor material separator 11b protrudes upward from the upper surface 22 of the floor plate 21 of the floor material body 11a, causing a problem that the carpet 42 cannot be laid on the floor plate 21. Nor.

  When the floor material separator 11b is stacked on the floor material body 11a, as shown in FIG. 10, the support portions 32 of the support legs 31 of the floor material body 11a and the support legs 31 of the floor material separator 11b are arranged. If it is formed so as to generate a gap s between the support part 32, a cable or the like can be inserted through the gap s even at the place where the floor material separator 11b is overlapped.

  Here, the floor material separator 11b can be used as it is as a support leg of another floor material 11 as it is turned upside down, but it can naturally be used as the floor material 11 without being turned upside down. For example, after cutting and removing from the floor material 11, as shown in FIGS. 11 and 12, a normal regular quadrangular floor material 11 and this deformed floor material separator 11 b are combined to form the base floor surface 41. It can also be laid down and processed at the wall.

  By the way, the floor material separator 11b is disposed below the end of the wall of the floor main body 11a in the wall processing, but is not limited to this support location. What is the end of the wall of the floor main body 11a? It may be attached as a support leg to another place with low support strength, or not to the floor material main body 11a, but to a place with low support strength different from the end of the wall, such as the floor material 11 before cutting. It can also be attached as a support leg.

  The flooring 11 and the flooring body 11a after cutting and separating the flooring 11 are also equivalent to the first flooring of the claims, and the flooring separator 11b is claimed. It is also equivalent to the second flooring. 10 to 12, the flooring apparatus 1 is configured by a combination of the first flooring 12 and the second flooring 13. The above embodiment also corresponds to the aspect of claim 6.

Next, the effect | action of the flooring 11 of this embodiment is demonstrated.
The floor material 11 includes a floor plate 21 in which a plurality of engaged portions 24 are formed, and a support leg 31 including a support portion 32 and an engagement portion 33, and the total length l of the engagement portion 33 is the floor plate 21. The floor material main body 11a is overlaid with the floor material separator 11b, and the engaging portion 33 is placed in the engaged portion 24 of the floor plate 21 of the floor material main body 11. When inserted, the tip of the engaging portion 33 of the support leg 31 of the floor material separator 11b and the upper surface 22 of the floor plate 21 of the floor material body 11a have the same height. Accordingly, if the total length l of the engaging portion 33 of the support leg 31 is smaller than the thickness t of the floor plate 21, the floor material main body 11a is supported by the floor material separator 11b. The support leg 31 of 11a will float from the foundation floor surface 41. Conversely, when the total length l of the engaging portion 33 of the support leg 31 is larger than the thickness t of the floor plate 21, the floor material body 11a. When the tip of the engaging portion 33 of the support leg 31 of the floor material separator 11b protrudes upward from the upper surface 22 of the floor plate 21, the floor material 11 of this embodiment does not cause such a problem.

  As a result, at the time of the wall treatment, the floor material separator 11b can be turned upside down to be used as a support leg for supporting the floor material body 11a as it is, and a portion where the floor material body 11a is easily bent can be reinforced. Therefore, it is not necessary to prepare a dedicated leg separately, and it is possible to save the trouble of storing and transporting the leg. Further, the conventional troublesome work of sequentially attaching or replacing separate legs to a plurality of mounting portions of the flooring becomes unnecessary, and the wall-side processing becomes easy.

  The floor material separator 11b can be used not as a support leg but as a normal floor material 11 laid on the foundation floor 41 as it is. That is, the floor material separator 11b functions as a normal floor material and also functions as a support leg.

  Further, since the plurality of engaged portions 24 of the floor plate 21 are formed in a lattice shape, the engaging portions 33 of the support legs 31 of the floor material separator 11b can be engaged with the arbitrary engaged portions 24. In addition, since the engaging portion 33 of the support leg 31 is formed in a cylindrical shape, the contact between the outer peripheral surface of the engaging portion 33 of the support leg 31 and the inner wall surface of the engaged portion 24 of the floor plate 21 is possible. The area is small, and the engaging portion 33 of the support leg 31 can be easily inserted into the engaged portion 24 of the floor board 21.

  In addition, since the concave portion 25 into which the engaging portion 33 of the support leg 31 of the other floor material 11 can be inserted is provided on the upper surface 22 of the floor board 21, the floor leg 11 is not reversed and is directly supported by the support leg 31. The engaging portion 33 can be inserted into the concave portion 25 of the lower flooring 11 and stacked up and down. Thereby, the several flooring 11 can be accommodated densely and the accommodation space at the time of storage and conveyance can be made small.

  In addition, since the floor material separator 11b that is the second floor material is formed by cutting a part of the floor material 11, the second floor material can be formed easily and inexpensively, and at the time of wall treatment. In a series of operations, the second flooring can be turned upside down immediately after cutting and used to reinforce the support of the flooring body 11a that is the first flooring.

  Furthermore, the state in which a dedicated leg is erected on the foundation floor 41 is unstable and may be tilted by an upward load. In the flooring 11 of this embodiment, a plurality of support legs 31 are connected by a floor plate 21. Therefore, the structure in the state of being inverted upside down as a support leg for other flooring materials is stable as a whole. As a result, the spacing between the support legs 31 can be kept constant, and the support legs 31 can be maintained in a vertical posture with respect to the foundation floor surface 41 and prevented from being tilted. Can be supported and reinforced.

  In addition, regarding the storage space at the time of storage and transportation of the flooring 11, as shown in FIG. 16, the two floorings 11 are opposed to each other with one supporting leg 31 on the opposite side. It is also possible to overlap each other while being shifted in the horizontal direction by the amount. In this case, since the total height of the two flooring materials 11 is the same as the height h of the single flooring material 11, by stacking a plurality of the two flooring materials 11 in a set, The stacking height of can be greatly reduced.

  By the way, the second flooring material is not limited to a material formed by cutting and separating the flooring material 11 like the flooring material separating body 11b, and even if it is resin-molded as the second flooring material from the beginning. Good. That is, the second floor material formed from the beginning can be used in the same manner as a normal floor material, and can also be used as a support leg for supporting and reinforcing other floor materials in the same manner as the floor material separator 11b. it can.

  Next, in the above embodiment, the floor material separator 11b, which is also the second floor material, is configured to include a floor plate 21 and three support legs 31, as shown in FIG. For example, as illustrated in FIG. 13, the floor material 11 c may be configured to include only a floor plate 21 and one support leg 31. The floor material 11c is also a kind of the floor material 11, and in particular, the floor material 11c is formed in a small size having only the floor plate 21 and one support leg 31, and therefore the floor material separator 11b. In the same manner as above, it can be turned upside down as it is and can be reinforced by attaching it to a place where the supporting strength of the other flooring material 11 is low in the wall side treatment. In addition to the wall side treatment, as shown in FIG. It is possible to reinforce the support by placing it alone in a portion where a locally excessive load is applied. Further, the floor material 11c can be used as a floor material as it is, and can be arranged and laid in a narrow empty space near the wall. In addition, this flooring 11c may be formed by cutting a part of the flooring 11 similarly to the flooring separator 11b, or may be formed by resin molding from the beginning.

Next, a flooring and a flooring apparatus according to another embodiment will be described with reference to FIGS.
In FIG. 17 (a), the first flooring 12 is the same as the flooring 11 of the above embodiment, and the floor plate 21 is formed in a regular rectangular plate shape with a constant thickness. Further, the support legs 31 are provided at a total of nine locations, one at the center of the lower surface 23 of the floor plate 21, four at the four corners, and four at the middle between the corners. On the other hand, in FIG. 17B, the second flooring 13 is the same as the flooring 11 and has the same overall height, but the floor plate 21 is formed in a rectangular plate shape with a constant thickness, and the support leg 31 Are provided at a total of six locations, four at the four corners on the lower surface 23 of the rectangular plate-like floor plate 21 and two at the middle between the corners in the longitudinal direction. Further, the second flooring 13 is formed with a large gap k between the support legs 31 provided at both corners in the width direction, and accommodates at least two support legs 31 of the first flooring 12 adjacent to each other. It is formed in a size that can be done.

  The first floor material 12 and the second floor material 13 thus configured can be used as ordinary floor materials, and the second floor material 13 is moved up and down as shown in FIG. It can also be reversed and arrange | positioned from the downward | lower position in the position where 1st flooring 12 adjoins, and can also overlap with the 1st flooring 12. In this case, as shown in FIG. 19, the engaging portion 33 of the support leg 31 of the second floor material 13 is inserted into the engaged portion 24 of the floor plate 21 of the first floor material 12, and the first The engaging portion 33 of the support leg 31 of the first flooring 12 is inserted into the engaged portion 24 of the floor plate 21 of the second flooring 13. That is, the engaging portions 33 of the support legs 31 engage with each other in the engaged portions 24 of the floor plate 21 of the other floor material. The first floor material 12 and the second floor material 13 formed in this way constitute the floor material device 2.

  In the flooring device 2 of this embodiment, as shown in FIG. 19, the second flooring 13 is stacked on the adjacent portion of the adjacent first flooring 12, thereby strengthening the support of the first flooring 12. In addition, since the adjacent first flooring 12 is connected to each other by the second flooring 13, it is possible to prevent the displacement of the first flooring 12 more reliably, and to form a strong double floor. Can be formed. The flooring apparatus 2 of this embodiment corresponds to the aspects of claims 6 and 7.

  Incidentally, in the flooring material 11 and the like of the above embodiment, the support portion 32 and the engagement portion 33 of the support leg 31 are formed at the same location, but are formed at positions separated from each other as shown in FIG. Also good.

  Further, the floor plate 21 of the above embodiment does not necessarily have to be formed with a uniform thickness t. For example, as shown in FIG. 21, the support portion 32 and the engagement portion 33 of the support leg 31 are separated from each other. In this state, only the portion corresponding to the engaging portion 33 of the support leg 31 is formed to be thick at the thickness t1, or conversely, it is not prevented from being formed thin. Even in the state of FIG. 21, when the second flooring 13 is overlapped with the first flooring 12 in a state where the supporting leg 31 faces the engaging part of the supporting leg 31 of the second flooring 13. The front end of 33 and the upper surface 22 of the floor plate 21 of the first flooring 12 are formed to have the same height.

  Further, the engaged portion 24 of the floor plate 21 of each of the above embodiments is formed in a square shape with a lattice shape, but is not limited to this, and a plurality of round holes, hexagonal holes, octagonal holes, etc. It can also be formed in the shape of

  And although the to-be-engaged part 24 of the floor board 21 of each said embodiment has penetrated, it is not restricted to this, The upper opening of the said to-be-engaged part 24 may be obstruct | occluded. . In this case, correspondingly, the engaging portion 33 of the support leg 31 is also shorter by the thickness of the closed portion. In this embodiment, the overall rigidity of the floor plate 21 is increased, and the floor plate 21 itself is prevented from being deformed by being bent or twisted.

  The support leg 31 includes a support part 32 and an engagement part 33. However, the support part 32 may be provided separately from the support leg 31 and separated from the support leg 31, for example, FIG. It can also be formed independently at the position shown at 22. In this case, the support leg 31 includes only the engaging portion 33.

It is a perspective view of the flooring of the embodiment of the present invention. It is the perspective view which looked at the flooring of FIG. 1 from the back surface side. It is a top view of the flooring of FIG. It is a front view of the flooring of FIG. It is a bottom view of the flooring of FIG. It is a perspective view which shows the state which the flooring of FIG. 1 adjoined. It is a front view which shows the adjacent flooring of FIG. It is a front view which shows the state which cut | disconnected the protrusion part of the flooring of FIG. 1, and has arrange | positioned on the wall side. It is a perspective view which shows the state which has arrange | positioned the floor-material separator turned upside down below the floor-material main body of FIG. It is a front view which shows the state which reinforced the flooring main body of FIG. 8 with the flooring separation body. It is a perspective view which shows the flooring apparatus of embodiment of this invention. It is a front view of the flooring apparatus of FIG. It is a perspective view which shows the flooring different from the flooring separator of FIG. It is a front view which shows the state which reinforced the support of the other flooring with the flooring of FIG. It is a perspective view which shows the state which piles up the floor material of FIG. It is sectional drawing which shows the other state in which the flooring of FIG. The flooring in the flooring apparatus different from FIG. 10 is shown, (a) is a front view of a 1st flooring, (b) is a front view of a 2nd flooring. It is a front view which shows the state which has arrange | positioned the 2nd flooring material under the 1st flooring material of FIG. It is a front view which shows the state which accumulated the 2nd floor material on the 1st floor material of FIG. It is principal part sectional drawing which shows the flooring different from FIG. It is principal part sectional drawing which shows another flooring from FIG. It is principal part sectional drawing which shows another flooring from FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1, 2 Floor material apparatus 11, 11c Floor material 11a Floor material main body 11b Floor material isolation | separation body 12 1st floor material 13 2nd floor material 21 Floor board 22 Upper surface 24 Engagement part 25 Recessed part 31 Support leg 32 Support part 33 Engagement part 41 Foundation floor surface h1 Total height of flooring body from foundation floor surface h2 Total height of flooring material separated from foundation floor surface l Overall length of engagement part t, t1 Thickness of floor board

Claims (8)

A floor material laid on the foundation floor to form a storage space for wiring and piping materials under the floor,
A floor plate, and a plurality of support legs for supporting the floor plate,
The floor board includes a plurality of engaged portions penetrating vertically.
The support leg includes an engaging portion that is inserted into and engaged with an engaged portion of the other floor material when the floor materials are stacked with the support leg sides facing each other. A support portion for supporting the floor plate of the other floor material in a state of being engaged with the engaged portion of the other floor material,
The front end of the engaging portion of the support leg engaged with the engaged portion of the other floor material when the floor material is overlapped on the other floor material with the supporting leg side facing the other floor material on the foundation floor surface And the other floor material is formed such that the upper surface of the floor board is at the same height.   The floor plate has a length of an engagement portion of the support leg inserted into an engaged portion of the other floor material when the floor material is overlapped with the other floor material with the support leg facing each other. The flooring material according to claim 1, wherein the flooring material is formed to have the same thickness as the floor plate of the other flooring material in a portion supported by the support portion of the support leg.   The floor material according to claim 1 or 2, wherein a plurality of engaged portions of the floor board are formed in a lattice shape.   The flooring material according to any one of claims 1 to 3, wherein the engaging portion of the support leg is formed in a cylindrical shape.   The top surface of the floor board is provided with a recess into which the engaging portion of the support leg of the other floor material can be inserted at a position corresponding to the engaging portion of the support leg. The flooring according to any one of the above. In order to form a storage space for wiring and piping materials under the floor, a flooring device laid on the foundation floor surface,
Each comprising a floor plate and a plurality of support legs for supporting the floor plate, comprising a first floor material and a second floor material formed at the same height;
When the second flooring is stacked on the foundation floor with the support leg facing the first flooring, the second flooring is at the same height as the first flooring. The flooring apparatus is characterized in that the support legs of the second flooring are formed so as to be able to engage with the floorboard of the first flooring so as to overlap.   When the first floor material and the second floor material are stacked on the foundation floor surface with the supporting leg sides facing each other, the first floor material and the second floor material have the same height. The flooring apparatus according to claim 6, wherein the support legs of one flooring are formed so as to be able to engage with the floorboard of the other flooring so as to overlap each other. The flooring apparatus according to claim 6 or 7, wherein the second flooring is formed by cutting a part of the first flooring.

Images