JP4402089B2 - Flooring - Google Patents

Description

  The present invention relates to a flooring used on a veranda, a balcony, a rooftop and the like.

  Conventionally, a flooring material in which a large number of tiles (surface material) are bonded to the upper surface of a seat plate with support legs made of synthetic resin with an adhesive is well known. A cement kneaded material is molded and solidified on the upper surface of the (seat plate) to form a surface material, and a number of anchors that can be integrally projected from the upper surface of the perforated plate are embedded in the surface material before solidification, Provided is a flooring material that is configured to be bonded to a floor base surface by a plurality of support legs that are joined to a perforated plate and project integrally from the lower surface of the perforated plate.

Japanese Patent No. 3746051

  Thus, the floor material is different from the one in which the tile is attached to the upper surface of the seat plate through a strong adhesive such as a tiled structure, and the cement material is molded and solidified on the upper surface of the seat plate to form the surface material. Since the structure is coupled to the seat plate, there is a problem that the surface material peels due to shrinkage during drying and solidification, rainwater infiltration, walking impact, or the like.

  Patent Document 1 tries to cope with the above problem by embedding an anchor projecting from the upper surface of the seat plate in the surface material before solidification, but simply embedding the anchor in the surface material makes the surface of the seat plate and the surface material. Bonding is difficult to obtain, and it is difficult to get familiarity of the surface material to the anchor, and it is possible to reliably prevent problems such as surface material floating and rattling due to aging, and to firmly bond the surface material to the seat plate. Improvement measures are desired.

  The present invention provides a flooring material that can stably maintain the bonding between the seating plate and the surface material over time when the surface material is molded and solidified on the upper surface of the seating plate to form the flooring material.

  In summary, when forming a flooring material by molding and solidifying the surface material on the upper surface of the seat plate, a large number of anchors that can be integrally projected from the upper surface of the seat plate are embedded in the surface material before solidification. While adopting a structure that joins the surface material and the seat plate, a seat plate coupling hole that penetrates the seat plate is provided directly under the anchor, and the surface material before solidification flows into the seat plate coupling hole and is attached to the anchor. It is a structure that can be adapted to.

  Therefore, the cooperation between the seat plate coupling hole directly below the anchor and the anchor provides good habituation and adhesion to the anchor of the surface material before solidification to fully demonstrate the anchor effect, and the surface material and the seat plate surface are firmly bonded The structure can be obtained.

  Preferably, an anchor coupling hole that penetrates between the rising side surfaces of the anchor is provided, the anchor coupling hole is communicated with the seat plate coupling hole, and the surface material before solidification is allowed to flow into the both coupling holes before solidifying the anchor. The surface material is well-familiar, and the coupling strength between the seat plate and the surface material is enhanced by the cooperation of both the coupling holes and the anchor.

  The anchor has a flat plate shape, the anchor coupling hole has a structure penetrating between the opposing rising side surfaces of the anchor plate, and reduces the intervention resistance of the anchor into the surface material before solidification, while reducing the intervention resistance of the anchor plate. It is set as the structure which accelerates | stimulates the penetration | invasion in an inside, and the penetration | invasion in an anchor coupling hole.

  More preferably, a support leg that protrudes from the lower surface of the seat plate is disposed immediately below the anchor, a support leg coupling hole that communicates with the seat plate coupling hole is provided in the support leg, and the surface material before solidification is provided. By letting it flow into the support leg coupling hole through the seat plate coupling hole, the inflow of the surface material before solidification into the seat plate coupling hole and thus into the anchor coupling hole is promoted, and the seat plate and the surface material are A healthy bond is obtained.

  In addition to the above configuration, the seat plate is provided with a large number of coupling windows that penetrate the upper and lower surfaces and allow the surface material before solidification to flow between the anchors, and when the anchor is pushed into the surface material before solidification and embedded, The surface material before solidification is infiltrated into the above-mentioned coupling window while infiltrating into the above-mentioned seat plate coupling hole and anchor coupling hole, and the integral coupling structure of the surface material and the seat plate is reinforced.

  ADVANTAGE OF THE INVENTION According to this invention, when forming a floor material by shaping | molding and solidifying a surface material on the upper surface of a seat board, the floor material which can maintain the coupling | bonding of the said seat board and surface material stably over time can be provided. The practical application can be promoted.

  The best mode for carrying out the present invention will be described below with reference to FIGS.

  As shown in FIG. 6 to FIG. 12 and the like, the flooring according to the present invention has a surface material 2 formed and solidified on the upper surface of the seating plate 1, and when the flooring is produced, 1 has a structure in which a large number of anchors 3 projecting integrally and vertically from the upper surface of 1 are embedded in the surface material 2 before solidification, and the surface material 2 and the seat plate 1 are coupled.

  Further, as shown in FIG. 19 and the like, a number of support legs 6 that can be integrally projected from the lower surface of the seat plate 1 are provided, and the support base 6 is supported on the floor ground surface 17 by the support legs 6 so that the seat plate 1 is The support leg 6 floats and supports the floor base surface 17 to form a continuous gap 18 between the seat plate 1 and the floor base surface 17. The support leg 6 is a short cylinder, a short elliptical column, or a prism.

  The forming method and structure of the surface material 2 will be described. As shown in FIG. 15, the surface material 2 before solidification is filled in the surface material molding die 10 to mold the surface material 2 and the surface material molding die 10. The anchor 3 of the seat plate 1 is pushed into the open surface (open surface corresponding to the lower surface of the surface material 2) and embedded in the surface material 2 before solidification, and the upper surface of the seat plate 1 is embedded in the surface material 2 before solidification. The flooring material having the surface material 2 attached to the lower surface and thus molded and solidified on the upper surface of the seating plate 1 is obtained. The solidification is promoted by natural drying or hot air drying before or after demolding the flooring.

  The surface material mold 10 is a rubber mold or a synthetic resin film mold formed of a concave mold (open mold). The outer shape (contour) and surface pattern of the surface material 2 are formed by the mold 10, and a decorative joint 11 is formed on the upper surface of the surface material 2 as necessary, as shown in FIGS. 11 divides the surface material 2 into a plurality of sections in appearance. Or as shown in FIG. 6, FIG. 10, the surface material 2 which does not give the joint 11 is shape | molded. Alternatively, as shown in FIGS. 8 and 12, a plurality of surface materials 2 separated by the separation grooves 12 are formed and layered on the upper surface of one seat plate 1.

  As shown in FIGS. 2 to 4 and the like, as means for strengthening the coupling between the seat plate 1 and the surface material 2 by the anchor 3, a seat plate coupling that penetrates the seat plate 1 directly below the anchor 3 and opens at the upper and lower surfaces. Hole 4 is provided. The seat plate coupling hole 4 is disposed concentrically with the longitudinal axis of the anchor 3 rising vertically from the upper surface of the seat plate 1. The seat plate coupling hole 4 opens over the outer region of both side surfaces of the anchor 3.

  When the surface material 2 is molded and solidified on the upper surface of the seat plate 1, that is, by pressing the upper surface of the seat plate 1 against the lower surface of the surface material 2 before solidification and press-fitting the anchor 3 into the surface material 2, The surface material 2 before solidification is caused to flow into the coupling hole 4, and due to the cooperation between the seat plate coupling hole 4 and the anchor 3 immediately below the anchor 3, the surface material 2 before solidification 2 is well-fitted to the anchor 3 surface and the upper surface of the seat plate 1. Property and adhesion are obtained, and the bonding between the surface material 2 and the seat plate 1 is strengthened.

  In other words, the surface material 2 before solidification surely flows into the joint hole 4 while discharging the air in the seat board joint hole 4 to the outside (below the lower surface of the seat board), and consequently the corner of the rising base of the anchor 3 It is possible to surely cause sneaking into the part and form a healthy anchor structure.

  Further, as shown in FIGS. 2 to 4 and the like, the anchor 3 is provided with an anchor coupling hole 5 that penetrates between the rising side surfaces 9, and the seat plate coupling hole 4 is located directly below the anchor 3, that is, the anchor coupling hole 5. Provided directly below, the coupling holes 4 and 5 are communicated with each other, and the familiarity to the anchor 3 is enhanced while allowing the surface material 2 before solidification to flow into the coupling holes 4 and 5 communicating with the upper and lower sides. , 5 cooperate to improve the anchor effect of the anchor 3.

  As an appropriate example, the anchor 3 has a flat plate shape that rises vertically from the seat plate 1, reduces the pushing resistance to the surface material 2 before solidification, smooth insertion, and good adaptability of the surface material 2 before solidification to the anchor 3. Secure. The seat plate coupling hole 4 opens over the outer region of both side surfaces 9 of the flat plate anchor 3.

  As a suitable example, the flat plate-shaped anchor 3 is oriented so that all the rising side surfaces 9 are directed in the same direction. For example, the seat plate 1 is oriented so as to face two opposite sides.

  The anchor coupling hole 5 is provided so as to penetrate between the rising side surfaces 9 of the flat plate anchor 3 facing each other. While the surface material 2 before solidification enters the seat plate coupling hole 4, the penetration into the anchor coupling hole 5 is promoted simultaneously, and the coupling holes 4, 5 cooperate with each other by the anchor 3. The bond strength between the seat plate 1 and the surface material 2 is increased.

  The support leg 6 that protrudes from the lower surface of the seat plate 1 is arranged with a position shifted from the anchor 3 that protrudes from the upper surface of the seat plate 1, and the seat plate coupling hole 4 is opened on the lower surface of the seat plate 1. As shown in FIGS. 2 to 4 and the like, the support leg 6 is disposed immediately below the anchor 3, that is, coaxially with the anchor 3, and is concentric with the seat plate coupling hole 4 on the support leg 6. A support leg coupling hole 7 is provided in communication therewith.

  The support leg coupling hole 7 communicates with the seat plate coupling hole 4 at the upper end, and is open at the lower end surface of the support leg 6. As an example, the support leg 6 is formed into a short columnar shape, and the support leg coupling hole 7 is formed through the support leg 6 to form a short cylinder. Alternatively, the support leg 6 is formed into a short elliptical column shape or a prismatic shape, and the support leg coupling hole 7 is formed through the support leg 6 to form a cylindrical shape.

  By allowing the surface material 2 before solidification to escape and flow into the support leg coupling hole 7 through the seat plate coupling hole 4, the surface material before solidification into the seat plate coupling hole 4 and thus into the anchor coupling hole 5. The inflow of 2 is promoted so that a strong bond can be obtained.

  To restate, the surface material 2 before solidification surely flows into the joint holes 4 and 7 while discharging the air in the seat board joint hole 4 to the outside (under the lower surface of the seat board) through the support leg joint hole 7. As a result, it can surely flow into the anchor coupling hole 5 and cooperate with the anchor 3 to form a healthy anchor structure.

  In addition to the above configuration, as shown in FIG. 1, FIG. 2, etc., a plurality of coupling windows 8 that penetrate the upper and lower surfaces and allow the surface material 2 before solidification to flow into the seat plate 1 are arranged between the anchors 3. When the anchor 3 is pushed into the pre-solidification surface material 2 and embedded, the pre-solidification surface material 2 is infiltrated into the seat window coupling hole 4 and the anchor coupling hole 5 while being infiltrated into the coupling window 8. The integral coupling between the material 2 and the seat plate 1 is reinforced.

  As an example, the coupling window 8 is provided by crossing a longitudinal plate beam 13 and a transverse plate beam 14 forming the seat plate 1 so as to be divided into a plurality of rectangular regions, and diagonally intersecting diagonal lines in the rectangular regions. The flat plate beams 15 and 16 are provided integrally with the vertical and horizontal flat plate beams 13 and 14, and each of the four triangular or triangular trapezoidal shapes defined by the oblique flat plate beams 15 and 16 and the vertical and horizontal flat plate beams 13 and 14 in each square region. A coupling window 8 is formed.

  The vertical and horizontal flat plate beams 13 and 14 and the oblique flat plate beams 15 and 16 are coupled in one plane to constitute the seat plate 1 main body. Edge walls slightly rising from the upper surface of the seat plate 1 are provided on the four sides of the seat plate 1, or they are terminated with the plate thickness of the beam, that is, the thickness of the seat plate 1 without providing the edge wall.

  As shown in FIG. 18 and FIG. 19, a large-sized walking floor is formed by laying a large number of the above rectangular flooring materials on the floor base surface 17 with supporting legs 6 in the vertical and horizontal directions, and under the seating plate 1 of the entire flooring material. A continuous void 18 is formed.

  Each of the floor materials is connected to adjacent floor materials at four sides. As shown in FIG. 16, FIG. 17, etc., as the connecting means, connecting pieces 20 having tenon holes 19 projecting horizontally from the side surfaces of two adjacent sides of the seat plate 1 and penetrating vertically are provided along each side. A tenon 21 is provided which is arranged in a plurality of intervals and protrudes downward from the lower surfaces of the other two sides adjacent to each seat plate 1 (the lower surface of the edge portion of the seat plate 1). Between the flooring material by engaging the engaging claw 23 formed on the outer surface of the tenon 21 with the engaging step portion 22 formed on the inner peripheral surface of the tenon hole 19. Consolidation of

  The lower surface 24 of the connecting piece 20 is flush with the lower surface 25 of the supporting leg 6, and the lower surface 25 of the supporting leg 6 and the lower surface 24 of the connecting piece 20 are supported on the floor base surface 17 to support the entire flooring.

  The upper surface 26 of the connecting piece 20 is flush with the lower surface of the seat plate 1, and the tenon 21 is press-fitted into the tenon hole 19 while the lower surface of the edge of the adjacent seat plate 1 is overlapped with the upper surface 26 of the connecting piece 20. To do.

  The above-mentioned seat plate 1, anchor 3, support leg 6, seat plate coupling hole 4, anchor coupling hole 5, support leg coupling hole 7, coupling window 8, and connecting piece 20 having a mortise 19; The tenon 21 is integrally formed of synthetic resin.

  As shown in FIGS. 6 to 12, the surface material 2 described above is laminated so that the surrounding four side surfaces 2 ′ thereof are substantially flush with the surrounding four side surfaces of the seat plate 1. Alternatively, stratification is performed so that the four surrounding sides of the seat plate 1 are covered with the four surrounding sides of the surface material 2.

  When a large number of floor materials are installed on the floor base surface 17 while being connected by the connecting means, the four side surfaces 2 of the floor material, that is, the four side surfaces 2 ′ of the surface material 2 are the four side surfaces 2 of the adjacent surface material 2 of the floor material. In other words, the edge of the seat plate 1 and the floor base surface 17 cannot be seen from above.

  As the surface material 2 to be molded and solidified on the surface of the seat plate 1, a material obtained by kneading various aggregates such as sand, glass, wood pieces and minerals with cement or synthetic resin as a binder is applied.

  Alternatively, in addition to the cement and the synthetic resin, materials in which various aggregates are blended with those to be dried and solidified, such as slag, incinerated ash, and gypsum can be applied. Alternatively, a kneaded material of various sludges such as papermaking sludge and cement or synthetic resin can be applied.

  As the surface decoration means of the surface material 2 described above, various patterns can be molded or colored on the surface, or a sheet-like or granular surface decoration material can be adhered.

  According to the present invention, in the floor material formed by molding and solidifying the surface material 2 made of cement kneading material or the like on the upper surface of the seat plate 1, the bonding between the seat plate 1 and the surface material 2 is stable and sound over time. Can be maintained.

The top view of a seat board. FIG. 2 is a sectional view taken along line AA in FIG. 1. BB sectional drawing in FIG. The perspective view which expands and shows the anchor part of a seat board. The bottom view of a seat board. The top view of the flooring which layered the surface material on the seat board. The top view of the flooring which laminated the surface material which formed the joint in the seat board. The top view of the flooring which laminated | stacked the several surface material which makes a seat board isolate | separate independently. FIG. 9 is a cross-sectional view taken along line AA in FIGS. 6, 7, and 8. BB sectional drawing in FIG. BB sectional drawing in FIG. BB sectional drawing in FIG. The perspective view which expands and shows the coupling | bonding state of the anchor part of a seat board, and a surface material. The bottom view of the flooring which laminated the surface material on the seat board. A and B are sectional views illustrating a process of embedding anchors of a seat plate in a surface material before solidification. A and B show the connection means between the floor materials, A is a cross-sectional view of the state before connection and B is a cross-sectional view of the state after connection on a line intersecting the seat plate. A and B show the connection means between the floor materials, A is a cross-sectional view of the state before connection, and B is a cross-sectional view of the state after connection on a line parallel to the seat plate. The top view which shows the state which installed many said floor materials in the floor base surface. Sectional drawing in FIG.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Seat plate, 2 ... Surface material, 2 '... Side surface of surface material, 3 ... Anchor, 4 ... Seat plate coupling hole, 5 ... Anchor coupling hole, 6 ... Support leg, 7 ... Support leg coupling hole, 8 ... Coupling Window, 9 ... Anchor side surface, 10 ... Surface material molding die, 11 ... Makeup joint, 12 ... Separation groove, 13 ... Longitudinal flat plate beam, 14 ... Lateral flat plate beam, 15, 16 ... Diagonal flat plate beam, 17 ... Under floor Ground, 18 ... void, 19 ... mortise, 20 ... coupling piece, 21 ... tenon, 22 ... latching step, 23 ... latching claw, 24 ... bottom surface of coupling piece, 25 ... bottom surface of support leg, 26 ... coupling The top surface of the piece.

Claims (4)

A surface material molded and solidified on the upper surface of the seat plate, and a large number of anchors that can be integrally projected from the upper surface of the seat plate are embedded in the surface material before solidification to bond the surface material and the seat plate , in the configuration with the floor material for multi-point support to the floor ground in a number of the support legs to protrude integrally from the lower surface of the seat plate, while have a seat plate coupling holes through the seat plate in directly under the anchor, has anchoring holes to penetrate between the rising side of the anchor, allowed communicating with said anchoring hole and the seat plate coupling hole, adapt to the anchor while allowed inflow surface material before the solidification on the both coupling hole A flooring material characterized in that the surface material and the seat plate are combined. The anchor has a plate shape, flooring material according to claim 1, wherein said anchoring hole is characterized in that penetrates between the rising opposite sides of the anchor. The support leg is disposed immediately below the anchor, a support leg coupling hole communicating with the seat plate coupling hole is provided in the support leg, and the surface material before solidification is coupled to the support leg through the seat plate coupling hole. claim 1 or 2 Symbol placement flooring and wherein the allowed to flow into the hole. The seat plate according to claim 1 or 2 or 3 Symbol mounting flooring, characterized by having a number of coupling windows arranged between said anchor allowed to flow into the surface material before solidification through the upper and lower surfaces.

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