JP4315026B2 - Border material, border material connected body - Google Patents

Description

  The present invention is laid on a border portion formed between an outer edge of an indoor floor surface forming member such as a floor panel and a wall surface of a building laid on a building floor surface, and the building floor surface is formed on the border portion. The present invention relates to a border material capable of forming a border portion floor surface substantially parallel to the border material, and a border material continuous body formed by providing a plurality of border materials.

Recently, a large number of indoor floor surface forming members such as floor panels are laid on the building floor surface of the building to form an indoor floor surface substantially parallel to the building floor surface above the building floor surface. Floors that use a floor structure are widespread. The floor panel formed between the outer edge of the floor panel and the wall surface of the building is preferably laid with a border material on the border portion that cannot be laid down, and is located above the building floor surface in the border portion. And a substantially parallel border floor surface. As an example of this, for example, a plurality of types of border materials with different widths are prepared in advance, an assignment operation for determining the shape and area of the border portion is performed, and the border portion is laid on the border portion by appropriately combining a plurality of types of border materials. A mode of forming a floor surface (see, for example, Patent Document 1), or a pair of border materials that can be slidably fitted in a horizontal direction with respect to a building floor surface, are laid so as to face each other. There has been known a technique in which a floor portion of the border portion that can match the border portion is formed by appropriately adjusting the fitting depth of (see Patent Document 2).
JP-A-7-26700 (pages 1 and 2, FIGS. 2 and 4) Japanese Utility Model Laid-Open No. 5-16971 (pages 2 and 3, FIGS. 1 and 2)

  However, in the former case, multiple types of border materials are required, resulting in an increase in the number of parts, and the work of laying out the appropriate combination of multiple types of border materials so as to match the border portion is complicated Occurs. In addition, the assignment work must be performed in advance, and the border material cannot be laid immediately, so that workability is significantly impaired. On the other hand, in the latter, the depth of fitting between the pair of border members is adjusted as appropriate so as to form a border portion floor surface that can match the border portion. There is a design restriction that only the fitting depth between the border materials can be adjusted within a range in which the fitting state between the materials is maintained. Therefore, when applying to a border part having a larger space than the range where the paired border materials are kept in a fitted state, the pair of border materials are further laid so as to face each other, and the border materials are fitted to each other. The depth must also be adjusted, and the laying work becomes extremely troublesome. As described above, there is a case where the border portion floor surface that can match the border portion cannot be easily formed depending on the size of the border portion. In addition, even if a border material is laid and a minute gap still occurs in the border part, it is considered to use a cover member that can close the minute gap. Is placed in a posture that is placed on the upper surface of the border material, a step is produced between the border material and the cover member in the border portion, resulting in a problem that the finish after laying cannot be improved. . In addition to the border material, a dedicated cover member is required, and the same problem as described above that the number of parts is increased.

  The present invention has been made paying attention to such a problem, and the main object is to suitably fill the border portion using only the same type of border material, and to effectively reduce the number of parts. Another object of the present invention is to provide a border material that can easily form a border portion floor surface that matches the border portion, and a border material continuous body in which a plurality of the border materials are continuously provided.

  That is, the border material of the present invention is laid on the border portion formed between the outer edge of the indoor floor surface forming member that is directly or indirectly laid on the building floor surface and forms the indoor floor surface, and the wall surface of the building. The border portion floor surface can be formed above the building floor surface in the border portion, and the first laying posture which is a normal laying posture is different from the first laying posture. A first border section floor selected from a second laying posture and configured to be laid substantially in line with a height of the indoor floor surface and substantially parallel to the building floor surface in the first laying posture A substantially flat main body portion having an upper surface capable of forming a surface, and leg portions projecting substantially vertically below the main body portion and contacting the building floor surface, and a pair of border materials are provided for each main body. The section is substantially perpendicular to the building floor and In the second laying posture in which the legs of the border material are horizontally arranged in such a manner that the legs of the border material can move horizontally in the direction of coming into contact with and separated from the main body part of the other border material, And forming a second border portion floor surface substantially parallel to the building floor surface with the facing surface, and moving the pair of border materials relative to each other along a horizontal direction, thereby increasing a separation distance between the main body portions. The first border portion floor surface in the first laying posture and the second border portion floor surface in the second laying posture are horizontally adjacent to each other or each of the borders independently. It is configured so that a partial floor surface can be formed.

  Here, the “indoor floor surface forming member laid directly or indirectly on the building floor” is a so-called laying type laying directly on the building floor, or placed on the building floor It is a concept that includes both of these types that are supported by support legs and are laid in a state spaced apart from a building floor by a predetermined distance.

  In such a case, when the border material is laid on the building floor in the first laying posture, the upper surface of the main body functions as the first border portion floor surface, and the pair of border materials is laid second. When laying in a posture, the upward facing surface of each leg and the upward facing surface of each main body function as the second border portion floor surface, so the laying posture of the border material having the same configuration is changed. A mode in which the first border portion floor surface and the second border portion floor surface can be easily formed only by forming the border portion floor surface only by the first border portion floor surface, corresponding to the space of the border portion, From the aspect which forms a border part floor surface only by a 2nd border part floor surface, or the aspect which adjoins a 1st border part floor surface and a 2nd border part floor surface horizontally, and forms a border part floor surface Select as appropriate It is possible to form a border portion floor that matches the border portion by. Moreover, since the first border portion floor surface and the second border portion floor surface, or the border portion floor surfaces formed independently of each other, correspond to the height of the indoor floor surface formed by the indoor floor surface forming member, the border portion There is no step between the floor surface and the indoor floor surface, and a good finish can be realized. In this way, separately from the border material, for example, without using a member such as a cover member that can close a minute gap generated in the border portion, it is possible to lay the border portion without a gap using only one type of border material, It is possible to effectively reduce the number of parts. In particular, when the border portion can be suitably laid only with the first laying posture, which is a simple laying posture as compared with the second laying posture, one or a plurality of border materials are laid with the first laying posture. In this way, it is possible to form a border portion floor surface that matches the border portion very easily with only the first border portion floor surface, while only for the border portion space that cannot be laid down in the first laying position. If the pair of border members are laid in the second laying posture and the distance between the main body portions is adjusted as appropriate to form the second border portion floor surface that matches the border portion, the second laying posture is obtained. The operation of moving the pair of border materials relative to each other along the horizontal direction can be minimized, and the construction procedure can be simplified and the construction efficiency can be improved. As described above, it is possible to reduce the number of parts and simplify construction work at the same time based on a novel idea that has not been achieved in the past. It will be excellent in practicality.

  In particular, the height dimension from the lower end of the leg portion in the first laying posture to the upper surface of the main body portion is set to an approximately integer multiple of 1 or more of the height dimension of the main body portion in the second laying posture. If so, the first border portion floor surface in the first laying posture is obtained by stacking the border materials in the second laying posture in one or more steps according to the height dimension of the border material in the first laying posture. And the second border portion floor surface in the second laying posture can be at substantially the same height, and the first border portion floor surface and the second border portion floor surface are adjacent to each other in the horizontal direction. Even if it does, a level | step difference does not arise between a 1st border part floor surface and a 2nd border part floor surface, and the finish after laying can be made favorable.

  In particular, the leg portion has a plurality of protrusions protruding at a predetermined interval substantially vertically downward of the main body portion in the first laying posture, and at least downward in the first laying posture between adjacent protrusion portions. A pair in the second laying posture is formed so that the projections of the legs of the other border material can be inserted into the opening in the second laying posture. The leg portions of the border material can be closely associated with each other, and as a result, the assembled state of the pair of border materials in the second laying posture can be improved.

  In the second laying posture, in order to allow the protrusion of one border material to be smoothly inserted into the opening of the other border material, the opening width dimension of the opening is set downward in the first laying posture. It is preferable that the width gradually increases toward the center.

  As a specific embodiment of the leg portion, a plurality of the projecting portions having substantially the same shape are arranged in parallel at predetermined intervals along the horizontal direction of the main body portion in the first laying posture. Are listed.

  Further, if the border material is formed by integrally molding the main body portion and the leg portion, it is possible to effectively simplify the manufacturing and reduce the cost.

On the other hand, the border material continuous body of the present invention is provided with a plurality of border materials having the above effects in the horizontal direction in the first laying posture, and the border materials can be cut between the adjacent border materials. A connecting portion to be connected is formed.

  In this way, in the case of a border material continuous body formed by connecting a plurality of border materials, the transportation efficiency is improved as compared with a mode in which a single border material is transported one by one at the time of construction, and consequently the construction efficiency is improved. Contribute to In addition, the border material continuous body is laid in the border portion in the first laying posture, and if there is a gap in the border portion that cannot be laid in the border material continuous body in the first laying posture, the border portion is cut. The border material itself is laid in the second laying posture, and the pair of border materials are moved relative to each other to adjust the distance between the main body portions, so that the gap can be suitably laid.

  In particular, if the connecting portion connects the main body portions of the border material, the border material connecting body is laid in the first laying posture, and the border material of the surplus portion is interposed via the connecting portion. It is possible to cut from above, and in that case, the border material continuous body can be laid, so that the conventional assignment work becomes unnecessary and the laying work can be greatly simplified.

  In order to make the cutting operation at the connecting portion easier, the thickness of the connecting portion may be set thinner than the thickness of the main body portion. In addition, if the connecting portion connects the border material adjacent to each other so that it can be bent, the border material connecting body is also laid in the first laying posture in the border portion, and is located in a region that can hit the wall surface. The border material (the surplus part) can be appropriately bent through the connecting part, and the surplus part can be cut through the connecting part on the spot, which is extremely easy to use.

The distance between the body portions of the pair of border members in the second laying posture is a distance substantially corresponding to the width between both ends of the one body portion in the first laying posture, and one connecting portion is regarded to integrally a pair of main body portions sandwiching, if adjustably configured with the distance substantially corresponding to the width across its size border portion, across one of the body portion The border material continuous body is arranged in the first laying posture so as to be larger than the width between the connecting portions positioned and smaller than the width between the connecting portions located at both ends of the pair of main body portions sandwiching one connecting portion. By laying, the distance between the outer edge of the border material and the wall surface can be reliably filled by adjusting the distance between the main body portions of the pair of border materials laid in the second laying posture.

  As described above, according to the border material of the present invention, the first border portion floor surface and the second border portion floor surface that form the border portion floor surface can be formed simply by changing the laying posture of the same kind of border material. It is possible to easily form a border portion floor surface that matches the border portion by combining these first border portion floor surface and second border portion floor surface as appropriate, or to match the border portion, respectively. It is not necessary to use another dedicated member different from the material (for example, a cover member that can close a minute gap generated in the border portion), and the number of parts can be effectively reduced.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

  As shown in FIG. 1, the border material 1 according to the present invention is formed between an outer edge Pa of a floor panel P, which is an indoor floor surface forming member spread on a building floor F, and a wall H of the building. The first laying posture (P), which is a normal laying posture, and the first laying posture (P) are laid above the building floor F in the border portion B. It is configured such that the border portion floor surface BF corresponding to the height of the indoor floor surface IF formed by the floor panel P can be formed by appropriately selecting from the second laying posture (Q) which is the posture. It is a thing. In this embodiment, the border material continuous body A according to the present invention is configured by continuously providing a plurality of border materials 1 in the horizontal direction.

  First, the floor panel P will be briefly described. For example, the floor panel P is made of a resin having a vertical and horizontal length of 500 mm and a height dimension of 50 mm, and extends downward from the upper surface plate P1 and the periphery of the upper surface plate P1. A hollow body having a side plate P2 and opened downward. A plurality of reinforcing ribs (not shown) are provided on the lower surface of the upper surface plate P1 and the inner surface of the side plate P2, and are set to maintain a certain strength. Then, by laying the floor panel P directly on the building floor surface F, the upper surface plate P1 is positioned above the building floor surface F to form an indoor floor surface IF substantially parallel to the building floor surface F. In addition, this floor panel P may be configured by providing a plurality of unit panels in a matrix. Such floor panels P are sequentially laid on the building floor F so as to be adjacent in the horizontal direction. Thus, a border portion B, which is a gap that cannot be spread on the floor panel P, may be formed between the wall surface H of the building and the outer edge Pa of the floor panel P. By laying the border material 1 or the border material continuous body A of the present invention on the border portion B, the border portion floor surface BF substantially parallel to the building floor surface F is formed on the building floor surface F in the border portion B. It is configured to form.

  2 and 3 (note that FIG. 3 (a) is a plan view of the border material continuous body in the first laying posture, (b) is the same front view, and (c) is the same side surface. As shown in the figure, it is composed of a substantially rectangular parallelepiped border material 1 arranged in a plurality of rows along the horizontal direction, and a connecting portion R for connecting adjacent border materials 1 so as to be cut. .

  Each border material 1 includes a substantially flat main body 2 having an upper surface 21 substantially parallel to the building floor F in a first laying posture (P) which is a normal laying posture, and a lower surface 22 of the main body 2. It is made of a resin that is integrally molded with a leg 3 that protrudes substantially vertically downward and can be grounded to the building floor F in the first laying posture (P). The main body 2 has a substantially rectangular shape in plan view, and in this embodiment, the longitudinal dimension is set to approximately 500 mm, and the length in the direction orthogonal to the longitudinal direction (hereinafter referred to as “short direction”) is approximately 50 mm. It is set to. Thus, in the first laying posture (P), the upper surface 21 of the main body 2 forms the first border portion floor surface BF1 substantially parallel to the building floor surface F. The leg 3 is configured by arranging a plurality of protrusions 31 having substantially the same shape in parallel along the longitudinal direction of the main body 2 at equal intervals, and is located between adjacent protrusions 31 in a front view. An opening 32 is formed to open. Each protrusion 31 is a substantially flat plate having a substantially rectangular shape when viewed from the side as shown in FIGS. 3B and 3C and the like, and the front end portion (the lower end in the first laying posture (P)) when viewed from the front. Part) is set so as to gradually become narrower. In the present embodiment, these protrusions 31 are provided in a comb shape when viewed from the front. Specifically, the width of the base end portion (the upper end portion in the first laying posture (P)) of each protrusion 31 in front view is set to approximately 5 mm, and the width of the distal end portion is set to approximately 3 mm. By setting each of the protrusions 31 so as to gradually narrow toward the tip, the opening width dimension of the opening 32 is directed toward the tip of the protrusion 31, that is, the opening edge 32 a of the opening 32. Gradually becomes wider. In addition, the separation distance in the base end part of the protrusion parts 31 adjacent along the longitudinal direction of the main-body part 2 is set to about 10 mm. In addition, as shown in FIG. 3C, each protrusion 31 is set so as to be gradually narrower toward the tip end (the lower end in the first laying posture (P)) in a side view. ing. Specifically, the width of the base end portion (the upper end portion in the first laying posture (P)) of each protrusion 31 in a side view is set to approximately 50 mm, and the width of the distal end portion is set to approximately 48 mm. Each border material 1 having the above-described configuration has a height dimension from the upper surface 21 of the main body 2 to the lower end of the leg 3, that is, the height dimension of the border material 1 in the first laying posture (P) is set to about 50 mm. However, it is set so as to be substantially the same as the short dimension of the main body 2. In this embodiment, since the height dimension of the border material 1 in the first laying posture (P) is substantially the same as the height dimension of the floor panel P, the border material 1 is attached to the floor panel P. When laying in the first laying position (P) adjacent to the first border portion floor surface BF1 and the indoor floor surface IF are substantially flush with each other.

  As shown in FIG. 3A and FIG. 3C, the connecting portion R connects the main body portions 2 of the border material 1 adjacent to each other, and the upper surface thereof is flush with the upper surface 21 of the main body portion 2. In addition, the border portion 1 is set to be slightly thinner than the main body portion 2, and the connecting border R is bent so that the border materials 1 adjacent to each other are connected to be bendable. The connecting portion R is formed between the adjacent border materials 1 with a width of about 1 mm and in a substantially linear shape along the longitudinal direction of the border material 1.

  In this embodiment, the border material continuous body A is formed by continuously providing five border materials 1 along the short direction through the connecting portion R, and has a longitudinal dimension of approximately 500 mm and a short dimension of approximately. The height is set to 254 mm and the height is set to about 50 mm. Moreover, since the upper surface of the connection part R is flush with the upper surface 21 of the main body part 2 as described above, the upper surface of the border material continuous body A is flat. The border material continuous body A having the above-described configuration can be cut at the connecting portion R for each border material 1 or for each border material 1 formed by connecting a plurality of the border materials 1 through one or more connecting portions R. The short dimension is set so as to be adjustable from a dimension corresponding to one border material to a dimension corresponding to five border materials, that is, between approximately 50 mm and approximately 254 mm. Thus, the border material 1 cut at the connecting portion R is different from the first laying posture (P), for example, in a laying posture rotated about 90 degrees in the vertical plane from the first laying posture (P). It is set so that it can be laid in the second laying posture (Q). Specifically, as shown in FIG. 4, the pair of border members 1 are configured so that each main body portion 2 is substantially perpendicular to the building floor surface F and the protruding direction of the protruding portion 31 is substantially parallel to the building floor surface F. The direction of laying is changed so that the opening edge portion 32a of the opening portion 32 formed in each leg portion 3 is positioned on the main body portion 2 side of the other border material 1, and the projection of one border material 1 is The portion 31 is inserted into the opening 32 from the opening edge portion 32a of the other border material 1 so that the projection 31 of each border material 1 can move horizontally in the direction in which the projection portion 31 of the other border material 1 contacts and separates from the main body portion 2 of the other border material 1. It is set so that it can also be set as the 2nd laying posture (Q) arranged opposite to. In this second laying posture (Q), the protrusion 31 of each border material 1 enters the opening 32 of the other border material 1, and the upper surface 3 a of each leg 3 and each main body 2. The second border portion floor surface BF2 substantially parallel to the building floor surface F is formed by the upward surface 2a. As shown in FIG. 5, the distance between the main body portions 2 can be changed by relatively moving the pair of border members 1 along the horizontal direction. Specifically, when the main body portions 2 are relatively moved in the approaching direction so that one protrusion 31 is brought into contact with or close to the lower surface 22 of the other main body portion 2, the separation distance between the main body portions 2 is minimized. (FIG. 5 (a)), and the main body portions 2 are moved relative to each other in a direction away from each other so that the tip portion of the projection portion 31 is not pulled out from the opening portion 32. When positioned in the vicinity, the separation distance between the main body portions 2 is maximized ((b) in the figure). When the separation distance between the main body parts 2 is the minimum, the separation distance is the same as the distance from the tip of the protrusion 31 of the one border material 1 to the upper surface 21 of the main body part 2. On the other hand, when the distance between the main body parts 2 is the maximum, the distance between the main body part 2 and the upper surface 21 of the main body part 2 is approximately the same. It is approximately equal to a dimension slightly smaller than twice the dimension. Here, the dimension from the tip of the projection 31 of the border material 1 to the upper surface 21 of the main body 2 is the height dimension of the border material in the first laying posture (P). In the present embodiment, As described above, the height dimension of the border material in the first laying posture (P) and the short dimension of the main body 2 in the single border material 1 are set to be substantially the same dimension. From the above, the separation distance between the main body parts 2 in the second laying posture (Q) is the short dimension of the border material 1, in other words, the width between the connecting parts R located at both ends of the one main body part 2. A distance substantially equivalent to a dimension slightly smaller than twice the short dimension of the border material 1, in other words, a connection located at both ends of the main body part 2 of the pair of border materials 1 adjacent to each other across one connection part R It can be said that it can be changed between the distances corresponding to the widths between the portions R. Further, the height dimension of the border material 1 in the second laying posture (Q) is the height dimension of the main body portion 2 in the vertical posture with respect to the building floor F, that is, the main body portion 2 in the first laying posture (P). The short dimension is approximately 50 mm in the present embodiment. This height dimension is the same as the height dimension of the border material 1 laid in the first laying posture (P) described above, and is adjacent to the border material 1 in which the border material 1 is laid in the first laying posture (P). When laid in the second laying posture (Q), the second border portion floor surface BF2 and the first border portion floor surface BF1 are substantially flush with each other. Furthermore, since the height dimension of the border material 1 in the second laying posture (Q) is substantially the same as the height dimension of the floor panel P, the border material 1 is adjacent to the floor panel P and is second. When laid in the laying posture (Q), the second border portion floor surface BF2 and the indoor floor surface IF are substantially flush with each other.

  Next, a procedure for laying the border material continuous body A and the border material 1 having such a configuration will be described. First, the floor panel P is sequentially laid on the building floor surface F, and an indoor floor surface IF substantially parallel to the building floor surface F is formed above the building floor surface F. Thus, as shown in FIGS. 1 and 6, in the region near the wall surface H of the building, a border portion B that cannot be spread on the floor panel P is generated between the wall surface H and the outer edge Pa of the floor panel P. In the part B, the border material continuous body A and / or the border material 1 itself are laid. Specifically, the border material continuous body A is laid in the first laying posture (P) adjacent to the floor panel P, and the surplus portion of the border material 1 is connected to the connecting portion R in accordance with the space of the border portion B. Then, it is bent in a direction away from the building floor F and cut from above. In this case, the separation distance between the outer edge Aa of the border material continuous body A laid in the first laying posture (P) and the wall surface H is longer than the separation distance between the connecting portions R located at both ends of the one main body portion 2. And it sets so that it may become shorter than the separation distance between the connection parts R located in the both ends of the main-body part 2 of a pair of border material 1 adjacent on both sides of one connection part R. In addition, in this embodiment, in the state which laid the border material continuous body A in the first laying posture (P) as it is without cutting at the connecting portion R, the outer edge Aa and the wall surface H of the border material continuous body A Since the separation distance corresponds to the above condition, it is not necessary to cut the border material continuous body A at the cutting portion R. Therefore, the upper surface of the border material continuous body A laid in the first laying posture (P), that is, the upper surface 21 of the main body 2 of each border material 1 constituting the border material continuous body A is the first border part floor. Surface BF1 is formed. Furthermore, in the present embodiment, the upper surface of the connecting portion R flush with the upper surface 21 of the main body portion 2 also forms the first border portion floor surface BF1. When the border material continuous body A is cut at the connecting portion R, a cutter or the like may be used, or bending may be repeatedly repeated. Next, the border material 1 is laid on the border portion B in the second laying posture (Q). Specifically, a pair of border members 1 are laid in the second laying posture (Q) between the outer edge Aa of the border member continuous body A and the wall surface H, and then the main body portion of one border member 1 The pair of border members 1 are horizontally placed so that 2 contacts the outer edge Aa of the border member continuous body A laid in the first laying posture (P) and the main body 2 of the other border member 1 contacts the wall surface H. The distance between the main body portions 2 is adjusted by relative movement along the direction. As a result, the pair of border members 1 laid in the second laying posture (Q) lays the space between the outer edge Aa of the border material continuous body A and the wall surface H without gaps, and the second laying posture (Q). A second border portion floor surface BF2 is formed by a surface 3a facing upward in each leg portion 3 of a pair of border members 1 and a surface 2a facing upward in the main body portion 2. As described above, since the height dimension of the border material 1 in the second laying posture (Q) and the height dimension of the border material 1 in the first laying posture (P) are the same, The border portion floor surface BF2 and the first border portion floor surface BF1 are substantially flush, and the height dimension of the floor panel P and the height dimension of the border material 1 in the first laying posture (P) are substantially the same. Since the dimensions are set, the indoor floor surface IF formed by the floor panel P, the first border portion floor surface BF1, and the second border portion floor surface BF2 are substantially flush with each other. Through the above operations, the second border portion floor surface BF2 and the first border portion floor surface BF1 that are adjacent in the horizontal direction are substantially parallel to the building floor surface F above the building floor surface F in the border portion B. A border portion floor surface BF is formed. Thus, after laying the floor panel P, the border material continuous body A, and the border material 1 on the building floor F, the surface finishing member (not shown) such as carpet tile is used as the floor panel P, the border material continuous body A. And it sticks on the border material 1 and completes construction.

  Thus, the border material 1 according to the present embodiment has the first laying posture (P), which is a normal laying posture, and the second laying posture, which is different from the first laying posture (P). A main body 2 having an upper surface 21 which can be selected from a laying posture (Q) and can form a first border portion floor surface BF1 substantially parallel to the building floor surface F in the first laying posture (P). And a leg portion 3 projecting substantially vertically downward of the main body portion 2 and contacting the building floor F, and the pair of border materials 1 are arranged so that each main body portion 2 is substantially vertical to the building floor surface F. In the second laying position (Q) facing each other so that the leg portions 3 of the border material 1 can move horizontally in the direction of contact with and away from the main body portion 2 of the other border material 1, the leg portions 3 face upward. The surface 3a and the surface 2a facing upward in the main body part 2 are substantially the same as the building floor F The second border portion floor surface BF2 is formed, and the pair of border members 1 are relatively moved along the horizontal direction so that the separation distance between the main body portions 2 can be changed. Since the border portion floor surface BF1 and the second border portion floor surface BF2 are adjacent to each other in the horizontal direction, the border portion floor surface BF can be formed. The first border portion floor surface BF1 can be easily formed by laying in the first laying posture (P), which is a simple laying posture, and laying in the outer edge Pa of the wall surface H and the floor panel P or in the first laying posture. In the first laying position (P) generated between the outer edge of the border material 1 (the outer edge Aa of the border material continuous body A in the above-described embodiment), a pair of borders is provided in the gap where the border material 1 cannot be spread. 1 laid in the second laying posture (Q), it is possible to set the width of the second border portion floor BF2 by changing the distance between the main body portion 2 so as to conform to the gap. As described above, it is possible to effectively reduce the number of parts without using a member such as a cover member that can fill a gap that cannot be laid in the first laying posture (P) generated in the border portion B. Moreover, the direction in which the border material 1 is laid is changed to the second laying posture (Q), and the pair of border materials 1 in the second laying posture (Q) are relatively moved along the horizontal direction. The width of the second border part floor surface BF2 can be set so as to exactly match the separation distance between the wall surface H and the first border part floor surface BF1, so that it is easy to use. In addition, since the height positions of the first border portion floor surface BF1 and the second border portion floor surface BF2 are substantially the same as the height position of the indoor floor surface IF formed by the floor panel P, the first border portion A step does not occur between the border portion floor surface BF formed by the floor surface BF1 and the second border portion floor surface BF2 and the indoor floor surface IF, and a good finish can be realized.

  In particular, the height dimension from the lower end of the leg part 3 in the first laying posture (P) to the upper surface 21 of the main body part 2 is made substantially the same as the height dimension of the main body part 2 in the second laying posture (Q). Therefore, when the first border portion floor surface BF1 and the second border portion floor surface BF2 are horizontally adjacent, the space between the first border portion floor surface BF1 and the second border portion floor surface BF2 There is no level difference, and the finish after laying can be made good.

  Further, the leg portion 3 has a plurality of protruding portions 31 protruding at substantially equal intervals below the main body portion 2 in the first laying posture (P), and the second protruding portion 31 is adjacent to the second protruding portion 31 between the adjacent protruding portions 31. In the laying posture (Q), an opening 32 is formed into which the projection 31 of the other border material 1 can be inserted. Therefore, in the second laying posture (Q), the projection 31 of one border material 1 is connected to the other border. By inserting into the opening 32 of the material 1, the legs 3 of the pair of border materials 1 can be closely associated with each other, and positional deviation of each border material 1 can be suppressed. Further, by forming the opening 32, the border material 1 itself can be reduced in weight, and when the border material 1 is laid in the first laying posture (P), it is fitted to the opening 32. The unevenness of the partial building floor F can be absorbed.

  In addition, since the opening width dimension of the opening 32 is set so as to gradually widen downward in the first laying posture (P), the protrusion of each border member 1 in the second laying posture (Q). The operation of inserting the part 31 into the opening part 32 of the other border part B facing each other can be performed more smoothly.

  Further, since the plurality of protrusions 31 having the same shape are arranged in parallel at a predetermined interval along the longitudinal direction of the main body 2, the leg 3 is configured. While being able to form, the intensity | strength of the leg part 3 whole can be raised effectively. Furthermore, since the main body 2 and the leg 3 are integrally formed, the manufacturing can be simplified and the cost can be reduced.

  Moreover, the border material continuous body A which concerns on this embodiment provides the border material 1 which has the effect mentioned above in succession in the horizontal direction, and can cut | disconnect these border materials 1 between the said border materials 1 adjacent. Since the connecting portion R to be connected is formed, the transportation efficiency is improved as compared with the case where the single border material 1 is transported one by one, and in the present embodiment, a plurality of border materials 1 are grouped together. It can be laid in the first laying posture (P), which contributes to the improvement of construction efficiency. Further, the border material continuous body A can be laid down in the first laying posture (P), and the border material 1 of the surplus portion can be cut at the connecting portion R, and the size of the border material continuous body A can be arbitrarily determined. It becomes possible to set it to be excellent in practicality. In addition, for the border portion B that cannot be laid down by the border material continuous body A in the first laying posture (P), the border material 1 cut through the connecting portion R is placed in the second laying posture (Q). The border part B can be suitably filled by adjusting the distance between the main body parts 2 by laying out and adjusting the distance between the pair of border materials 1 relative to each other. Thus, it becomes possible to deal with any border portion B with only one type of border material continuous body A, which contributes to a reduction in the number of parts.

  And since the connection part R connects between the said main-body parts 2 of the said border material 1, while laying the border material continuous body A with a 1st installation attitude | position (P), in the border part B vicinity area | region The surplus portion of the border material 1 can be cut from the upper side of the border material continuous body A through the connecting portion R, and in that case, the border material continuous body A can be laid, It becomes unnecessary, and the laying work can be greatly simplified.

  In particular, since the thickness of the connecting portion R is set to be thinner than the thickness of the main body portion 2, the connecting portion R can be easily cut, which is preferable. Further, since the connecting portion R connects the border material 1 adjacent to each other so that the border material 1 can be bent, the border material connecting body A is laid in the first laying posture (P) and the border material 1 of the surplus portion is moved upward. It can be folded back, and the border material 1 at the surplus portion can be cut through the connecting portion R on the spot, which is extremely easy to use.

  Further, the distance between the main body portions 2 of the pair of border members 1 in the second laying posture (Q) is set between the connecting portions R positioned at both ends of the one main body portion 2 in the first laying posture (P). And a distance substantially corresponding to the width between the connecting portions R located at both ends of the pair of main body portions 2 with the one connecting portion R interposed therebetween. Therefore, the size of the border portion B is larger than the width between the connecting portions R positioned at both ends of the one main body portion 2 and the connecting portions positioned at both ends of the pair of main body portions 2 sandwiching the one connecting portion R. By laying the border material continuous body A in the first laying posture (P) so as to be smaller than the width between R, the gap between the outer edge Aa and the wall surface H of the border material continuous body A is set to the second. By adjusting the distance between the body parts 2 of the pair of border members 1 laid in the laying posture (Q) It is possible to be filled with certainty.

  The present invention is not limited to the embodiment described in detail above.

  For example, in the above embodiment, the first border portion floor surface and the second border portion floor surface are horizontally adjacent to each other to form the border portion floor surface. The border portion floor surface or the second border portion floor surface may be formed independently.

  Further, the height dimension from the lower end of the leg portion in the first laying posture to the upper surface of the main body portion may be set to an integer multiple of 2 or more of the height dimension of the main body portion in the second laying posture. In that case, by stacking the border material in the second laying posture in two or more stages according to the height dimension of the border material in the first laying posture, the first border portion floor surface in the first laying posture and The second border portion floor surface in the second laying posture can be set at substantially the same height, and no step is generated between the first border portion floor surface and the second border portion floor surface. As an example, FIG. 7 and FIG. 8 (FIG. 8A is a plan view of the border material continuous body in the first laying posture, (b) is the front view, and (c) is the side view). In addition, the height dimension from the lower end of the leg part X3 to the upper surface X21 of the main body part X2 in the first laying posture (P) is set to twice the height dimension of the main body part X2 in the second laying posture (Q). The border material X1 and the border material continuous body XA are shown. In addition, in the same figure, the same code | symbol is attached | subjected and shown to the member corresponding to the said embodiment with X at the beginning of a letter. The procedure for laying the border material X1 and the border material continuous body XA is substantially the same as that of the above embodiment. First, the border material X1 (border material continuous body XA) is laid in the first laying posture (P). The border material X1 is laid in the second laying posture (Q) on the border portion B formed between the outer edge XAa of the border material continuous body XA and the wall surface H, and the separation distance between the main body portions X2 is adjusted. To do. Therefore, a pair of border materials X1 are further stacked and laid in the second laying posture (Q) on the upper surface of the border material X1 laid in the second laying posture (Q). Thereby, among the pair of border members X1 in the second laying posture (Q), the surface X3a facing upward in each leg portion X3 of the pair of border members X1 located on the upper side and the surface facing upward in the main body portion X2. The second border portion floor surface XBF2 is formed by X2a, and the second border portion floor surface XBF2 and the first border portion floor surface XBF1 are substantially flush with each other.

  In addition, each projecting portion projects from the base end portion to the distal end portion with the same width, and the opening width of the opening formed between these projecting portions is set to the projecting portion of the other border material in the second laying posture. May be set so as to have the same dimension along the protruding direction of the protrusion within a range in which can be inserted. More specifically, for example, it is preferable that the opening width of the opening is set slightly larger than the width of the protrusion. If this is the case, when the pair of border members in the second laying posture are moved relative to each other in the horizontal direction, the opening of each border member serves as a guide portion for guiding the movement of the projection of the other border member. The pair of border members in the second laying posture function and can move relative to each other more smoothly, and the fitting state of the pair of border members can be improved.

  Moreover, as a connection part, the cut | notch part (slit) which penetrates the connection part of border materials in the thickness direction and the connection part which has the part which has not penetrated in the thickness direction at least in part are made to continue alternately. It may be a substantially perforated one or one provided with the connecting portion at both ends of the slit.

  Furthermore, each border material is not limited to a substantially rectangular parallelepiped shape, and may be a substantially cubic shape, for example. The border material continuous body may be configured by arranging a plurality of such border materials in the horizontal direction vertically and horizontally via connecting portions. If this is the case, if there are pillars or the like in the border part, the border material continuous structure is cut in the direction orthogonal to each other at the joint part and attached to the pillars. The size of the body can be set, and it becomes more practical.

  Moreover, in the said embodiment, what was called a flooring type floor panel was used as an indoor floor surface formation member, but as an indoor floor surface formation member, it is supported by the support leg placed, for example on the building floor surface from the building floor surface. You may use the type laid in the state spaced apart by the predetermined distance, ie, the type laid indirectly on a building floor via a support leg.

  In addition, the specific configuration of each part is not limited to the above embodiment, and various modifications can be made without departing from the spirit of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The whole perspective view which shows the state which laid the border material continuous body and border material which concern on one Embodiment of this invention on the building floor surface. The enlarged perspective view which abbreviate | omits and shows the principal part of FIG. The three-plane figure of the border material continuous body which concerns on the same embodiment laid in the 1st laying attitude | position. The figure which shows the state before laying a pair of border material in a 2nd laying attitude | position in FIG. Explanatory drawing of the effect | action of the border material which concerns on this embodiment laid in the 2nd laying attitude | position. The top view which abbreviate | omits and shows a part of FIG. The figure which shows the border material which concerns on the modification of the embodiment, and a border material continuous body corresponding to FIG. The figure which shows the border material continuous body which concerns on the modification of the embodiment corresponding to FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Border material 2 ... Main-body part 21 ... Upper surface 3 ... Leg part 31 ... Projection part 32 ... Opening part A ... Border material continuous body B ... Border part BF ... Border part floor surface BF1 ... 1st border part floor surface BF2 ... Second border section floor surface P ... Indoor floor surface forming member (floor panel)
Pa ... Outer edge IF ... Indoor floor surface F ... Building floor surface H ... Wall surface R ... Connecting portion (P) ... First laying posture (Q) ... Second laying posture

Claims (11)

The building floor is laid on a border portion formed between an outer edge of an indoor floor surface forming member that is directly or indirectly laid on a building floor surface and forms an indoor floor surface, and a wall surface of the building, A border material capable of forming a border portion floor surface above the surface,
The first laying posture which is a normal laying posture and the second laying posture which is a laying posture different from the first laying posture and can be laid substantially in accordance with the height of the indoor floor surface. Configure
A substantially flat main body portion having an upper surface capable of forming a first border portion floor surface substantially parallel to the building floor surface in the first laying posture; and projecting substantially vertically below the main body portion and the building floor And a leg that contacts the surface,
A pair of border materials face each other so that each of the main body portions is substantially perpendicular to the building floor, and the leg portions of one border material can move horizontally in the direction in which they contact or separate from the main body portion of the other border material. In the arranged second laying posture, the surface facing upward in each leg portion and the surface facing upward in the main body portion form a second border portion floor surface substantially parallel to the building floor surface, and By relatively moving a pair of border materials along the horizontal direction, the separation distance between the main body portions can be changed,
The border portion floor surface may be formed by adjoining the first border portion floor surface in the first laying posture and the second border portion floor surface in the second laying posture adjacent to each other in the horizontal direction or independently. Border material characterized by comprising. The height dimension from the lower end of the leg part to the upper surface of the main body part in the first laying posture is set to be substantially an integer multiple of 1 or more of the height dimension of the main body part in the second laying posture. The border material according to claim 1. The leg portion has a plurality of protrusions projecting substantially vertically downward from the main body portion at a predetermined interval in the first laying posture, and opens at least downward between adjacent protrusion portions in the first laying posture. The border material according to claim 1 or 2, wherein an opening is formed, and the protrusion of the leg of the other border material can be inserted into the opening in the second laying posture. The border material according to claim 3, wherein an opening width dimension of the opening portion is set so as to gradually widen downward in the first laying posture. The said leg part is comprised by arrange | positioning the several said protrusion part which makes substantially the same shape in parallel at predetermined intervals along the horizontal direction of the said main-body part in a said 1st installation attitude | position. The border material described. The border material according to claim 1, 2, 3, 4, or 5, wherein the main body portion and the leg portion are integrally formed. Provided border material according to any one of claims 1 to 6 multiple continuous in the horizontal direction in the first laying posture, between the border material adjacent connecting portion for cutting linked these border material between Border material continuous structure characterized by forming. The border material continuous structure according to claim 7, wherein the connecting portion connects the main body portions of the border material. The border material continuous body according to claim 7 or 8, wherein a thickness of the connecting portion is set to be thinner than a thickness of the main body portion. The border material continuous body according to claim 7, 8 or 9, wherein the connecting portions connect the border materials adjacent to each other so as to be bendable. The distance between the main body portions of the pair of border members in the second laying posture is a distance substantially corresponding to the width between both ends of the one main body portion in the first laying posture, and the one connecting portion is sandwiched therebetween. regarded to integrally a pair of main body portions, of adjustably configured to have claim 7, 8, 9 or 10, wherein between the distance substantially corresponding to the width across its border Zairen設体.

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