JP5796224B2 - Parting connection - Google Patents

Description

  The present invention relates to a corner portion side end portion of a parting tool disposed so as to be along a boundary portion between a tatami body and a floor board toward a corner portion of the tatami body disposed on a part of the indoor floor. It relates to a parting connector.

2. Description of the Related Art Conventionally, a parting material is known that is disposed along a boundary portion between a tatami mat and a floor board (flooring material) respectively installed on a floor base.
For example, Patent Document 1 below proposes a parting material disposed around a tatami installed on a floor foundation. This parting material is a combination of a lower member fixed to the floor base and an upper member that covers the lower member, and when combined, has a height that is substantially flush with the tatami mat and peripheral members (floor boards). In addition, the cross-sectional shape is a rectangle.

JP 2006-241704 A

  By the way, such a parting material is disposed so as to surround the outer periphery of the tatami disposed so as to form a tatami corner on a part of the indoor floor, and a corner ( In some cases, a protruding corner portion is formed. In such a case, the ends of the parting material respectively arranged toward the corner of the tatami may be cut at approximately 45 degrees, and the ends may be brought into contact with each other and stored in a concealed shape. It is conceivable that a gap is generated between these end portions due to errors, construction errors, etc., and further improvement has been desired.

  The present invention has been made in view of the above-mentioned circumstances, and it looks good and fits one end of a corner of a parting tool disposed toward one corner of a tatami body disposed on a part of an indoor floor. The aim is to provide a parting connection to get.

In order to achieve the above object, a parting connector according to the present invention includes a tatami body disposed on a part of an indoor floor so as to form at least one corner, and a floor board disposed on an outer periphery of the tatami body. A parting connection tool at one end of the part of the parting tool disposed toward the one corner so as to be along the boundary portion of the parting tool, and the one part cut at approximately 45 degrees of each parting tool. A connection cover member that covers a gap formed by opposing the end portions of the portion and covers an upper surface of one end portion of the corner portion of the parting tool, and the connection cover member extends along the gap. A cover main body formed in a substantially band plate shape, and an insertion piece formed integrally with the cover main body and inserted into the gap are provided .

In the present invention, the cover body portion, the insertion piece portion may be provided to be inserted between the parting tool and the mat body.
In the present invention, the parting tool is fixed to a floor base between the floor plate and the tatami body, and the parting member is attached to the parting member and covers the parting member. A parting cover member that forms a part of the connection cover member may be provided with a retaining protrusion that is locked to the lower surface of the corner part side end of the parting cover member.
In the present invention, the parting tool is fixed to a floor base between the floor plate and the tatami body, and the parting member is attached to the parting member and covers the parting member. A parting cover member for forming the part, and each corner part side end part of the parting member of the parting tool respectively disposed toward the corner part is cut at approximately 90 degrees, respectively. A space is formed in between, and the parting connector is further provided with a cover holding member fixed to the floor base in the space, and an insertion piece of the connection cover member is engaged with the cover holding member. It is good also as a structure stopped and hold | maintained.

  Since the parting connector according to the present invention has the above-described configuration, the corner part side end part of the parting tool respectively disposed toward the corner part of the tatami body disposed on a part of the indoor floor. Can be paid nicely.

(A), (b) is a partially broken schematic enlarged plan view schematically showing an example of a parting connection tool according to an embodiment of the present invention and corresponding to each X part in FIG. 4. (A) is a schematic perspective view of the parting connection tool, (b) is a schematic bottom view of the parting connection tool, and (c) is one corresponding to the YY arrow view in FIG. 1 (a). It is a partially broken schematic exploded longitudinal cross-sectional view which shows the state which abbreviate | omitted the part. (A) is a partially broken schematic longitudinal cross-sectional view which shows the state which abbreviate | omitted one part corresponding to the YY arrow in FIG. 1 (a), (b) is an end using the same parting connection tool. FIG. 2 is a partially broken schematic exploded longitudinal sectional view schematically showing an example of a parting tool in which a part is accommodated and showing a state in which a part is omitted corresponding to the view taken along the line YY in FIG. It is a schematic plan view which shows typically the state which put the boundary part of a floor board and a tatami body using the parting tool and the parting connection tool. (A), (b) is one which shows typically the example of the parting connection tool which concerns on other embodiment of this invention, and has shown the state which abbreviate | omitted one part corresponding to the X section in FIG. It is a partial fracture outline expansion perspective view. (A) is a partially broken schematic enlarged perspective view showing a partially exploded state corresponding to the X portion in FIG. 4, and (b) is a partially broken schematic enlarged perspective view corresponding to the X portion in FIG. FIG.

Embodiments of the present invention will be described below with reference to the drawings.
In some of the drawings, some of the detailed reference numerals attached to other drawings are omitted.
Moreover, in the following embodiments, directions such as the up and down direction will be described in principle with reference to the state in which the parting connector is constructed.

1-4 is a figure which shows typically an example of the parting connector based on 1st Embodiment.
As shown in FIG. 4, the parting connection tool 3 according to the present embodiment includes the floor board 4 and the tatami body 5 by the parting tools 1 and 1 disposed along the boundary portion between the floor board 4 and the tatami body 5. This forms a parting device that accommodates the boundary portion of the.
In this embodiment, the tatami body 5 is disposed on a part of the indoor floor so as to form at least one corner (protruding corner) 5c, and the floor plate 4 is disposed along the outer periphery of the tatami body 5. An example is shown. The parting connection tool 3 connects the corner parts 15 and 15 of the parting parts 1 and 1 disposed toward the corner part 5c along the boundary between the floor plate 4 and the tatami body 5, respectively. It is supposed to be configured to fit.
In the illustrated example, two adjacent side portions of the outermost periphery of the plurality of tatami bodies 5 are arranged along the two adjacent wall surfaces 8 and 8 in the building, and the outermost periphery of the plurality of tatami bodies 5 is arranged. The example which arrange | positioned the floor board 4 so that it may extend along the other two side parts, and formed the tatami corner in a part of indoor floor is shown.

  In the illustrated example, nine semi-tatami mats are illustrated as the plurality of tatami mats 5. However, the number of tatami mats is not limited to such a number, and may be one tatami mat. 5 is preferably arranged so that the shape of the tatami corner formed in a part of the indoor floor in a plan view is rectangular. Further, the arrangement mode of the tatami body 5 is limited to the mode in which the tatami body 5 is arranged on a part of the indoor floor so as to form a single corner portion (one corner portion) 5c as shown in the figure. Absent. For example, it is good also as an aspect which arrange | positions the floor board 4 so that the outermost periphery of the several tatami body 5 may be followed over the perimeter of the four circumference side part, without being along a wall surface. In this case, four corners are formed by the tatami body 5. Or you may arrange | position so that the one side part of the outermost periphery of the several tatami body 5 may be along with one wall surface in a building. In this case, the floor plate 4 may be disposed so as to be along the remaining three side portions, and two corners are formed by the tatami body 5. Further, the number of the cutting tools 1 according to the arrangement mode of the tatami body 5 is arranged along the boundary portion between the tatami body 5 and the floor board 4, and the number of the cutting tools 1 is set according to the number of the cutting tools 1. The parting connector 3 may be disposed. Further, a tatami mat or the like may be arranged at the boundary between the wall surface 8 and the tatami body 5.

The floor board 4 is composed of a floor material made of solid wood or a laminated floor material (laminated flooring) in which flat members made of a wood-based material or the like are laminated, and as shown in FIG. 2 (c) and FIG. Arranged on the floor substrate 2.
In this embodiment, the tatami body 5 exemplifies a so-called thin tatami mat, and as shown in FIGS. 2C and 3, the tatami body 5 is disposed on the floor foundation 2 of the indoor floor. Further, in this embodiment, the tatami body 5 is thicker than the floor plate 4 as shown in FIGS. 2 (c) and 3. The thickness dimension of the tatami body 5 may be about 15 mm to 20 mm, and the thickness dimension of the floor board 4 may be about 12 mm to 15 mm. In the illustrated example, the thickness dimension of the tatami body 5 is 15 mm, and the thickness dimension of the floor board 4 is 12 mm.

In the present embodiment, as shown in FIG. 4, the two parting tools 1, 1 are placed along the outermost side of the tatami body 5 toward the outermost corner portion 5 c of the tatami body 5. An example of the arrangement is shown. Moreover, the corner part side edge parts 15 and 15 of these two parting tools 1 and 1 are shown by the parting connection tool 3 which concerns on this embodiment. The specific configuration of the parting tool 3 according to the present embodiment will be described later, and an example of the parting tool 1, 1 in which the corner-side end portions 15, 15 are accommodated by the parting tool 3 will be described.
These parting tools 1 and 1 are long-shaped bodies, and have a length dimension corresponding to the length dimension of the boundary portion between the floor board 4 and the tatami body 5.
As shown in FIGS. 2C and 3, the parting tool 1 includes a parting member 20 that is fixed to the floor base 2 between the floor board 4 and the tatami body 5, and the parting member. A parting cover member 10 covering 20. The parting cover member 10 is configured to be fitted and attached to the parting member 20, and the parting cover member 10 and the parting member 20 are provided with fitting portions 14 and 23 that fit each other. Yes.

The parting member 20 is a fixed piece with an interval in the width direction so as to form a substantially flat plate-like fixed piece portion 21 fixed to the floor base 2 and a groove-like portion 23 as a fitting portion opened upward. And a pair of rising wall portions 22 and 22 rising from the portion 21. The parting member 20 has a substantially U-shaped cross section (substantially U-shaped or substantially C-shaped) opened upward by the fixed piece portion 21 and the pair of rising wall portions 22 and 22.
A substantially V-shaped narrow groove 24 is formed along the longitudinal direction at a substantially central portion in the width direction of the upper surface of the fixed piece portion 21 (the groove bottom surface of the groove-like portion 23). By providing such a narrow groove 24, when fixing the parting member 20 to the floor base 2, it can be used as an invitation or a mark of the fixing stopper 9 such as a nail, tucker, staple, screw, Workability can be improved.

  On each opposing surface (each inner side surface of the groove-like portion 23) of the pair of upright wall portions 22 and 22 facing each other, a locking protrusion that protrudes in a direction facing each other is formed along the longitudinal direction as a locking portion. Has been. In the illustrated example, an example in which a single locking protrusion is provided on each of the facing surfaces of the upright wall portions 22 and 22 is shown. The parting member 20 is formed such that the rising end surfaces (upper end surfaces) of the rising wall portions 22 and 22 are substantially flush with the upper surface 4a of the floor plate 4. Further, of the pair of rising wall portions 22, 22, the side surface on the floor plate 4 side of the rising wall portion 22 on the floor plate 4 side and the end surface on the floor plate 4 side of the fixed piece portion 21 are the same plane. It becomes a floor board side facing part arrange | positioned facing the side end surface 4b. A side end surface 4b of the floor plate 4 is disposed in contact with or close to the floor plate side facing portion.

Moreover, the parting member 20 is provided in the tatami body 5 side, and has the facing part 26 arrange | positioned facing the side end surface 5b of the tatami body 5. FIG. In the present embodiment, the facing portion 26 of the parting member 20 is projected from the lower end edge of the parting member 20 (the end of the fixed piece 21 on the tatami body 5 side) toward the tatami body 5 side. The protruding projecting portion 25 is formed as a front end surface in the protruding direction. The projecting piece 25 is provided on the tatami body 5 side of the erected wall portion 22 on the tatami body 5 side of the pair of erected wall portions 22 and 22. The side end face 5 b of the tatami body 5 is disposed in contact with or close to the facing part 26 of the projecting piece part 25.
The parting member 20 has a substantially F-shaped cross section by the projecting piece portion 25, the fixed piece portion 21 and the pair of upright wall portions 22, 22 described above.

This parting member 20 is disposed on the floor base 2, and in the state in which the floor plate 4 and the tatami body 5 are disposed on both sides in the width direction, as shown in FIG. Thus, the upright wall portion 22 on the side of the tatami body 5, the projecting piece portion 25, and the tatami body 5 form a groove that opens upward.
In addition, the width dimension of the parting member 20 may be set to, for example, about 10 mm to 50 mm from the viewpoint of appearance, workability, handling, etc. as a parting material for observing the boundary portion between the floor board 4 and the tatami body 5, In the example of the figure, an example of about 20 mm is shown.

  The parting cover member 10 includes a substantially flat receiving cover part 11 that covers the parting receiving member 20, and a bowl-like part 12 that is provided on the floor plate 4 side and disposed so as to cover the side end upper surface 4 c of the floor board 4. ,have. The parting cover member 10 is disposed such that the upper surface 11a of the receiving cover portion 11 serving as the upper surface thereof is substantially flush with the upper surface 5a of the tatami body 5. In this example, in a state where the parting cover member 10 is applied, the upper surface 11a of the receiving cover portion 11 and the upper surface 5a of the tatami body 5 are not completely flush with each other, and a slight step is formed between them. The receiving cover portion 11 is formed as described above. In the illustrated example, the receiving cover portion 11 is formed so that the upper surface 11a of the receiving cover portion 11 is slightly above the upper surface 5a of the tatami body 5 in a state where the parting cover member 10 is applied. ing.

The step size between the upper surface 11a of the receiving cover part 11 and the upper surface 5a of the tatami body 5 may be about 5 mm or less, preferably about 3 mm or less from the viewpoints of appearance and barrier-free properties, and includes such a level difference. It is almost the same. Note that the receiving cover portion 11 may be formed such that the upper surface 11a thereof is positioned slightly below the upper surface 5a of the tatami body 5, or the upper surface 11a of the receiving cover portion 11 and the upper surface 5a of the tatami body 5. And may be formed to be completely flush with each other.
The thickness dimension of the receiving cover part 11 is a dimension according to the difference in thickness dimension between the floor board 4 and the tatami body 5, and in this example, the thickness dimension of the receiving cover part 11 is the floor board 4 and the tatami mat. The thickness is obtained by adding the above step size to the difference in thickness from the body 5. Although the thickness dimension of the receiving cover part 11 depends on the difference in the thickness dimension between the floor plate 4 and the tatami body 5 and the above step size, it is about 10 mm or less, preferably 5 mm from the viewpoint of appearance and barrier-free properties. The following may be used, and in the illustrated example, an example of about 5 mm is shown.

Moreover, in this example, the upper surface side edge part 11b by the side of the tatami body 5 of the parting cover member 10 (receiving cover part 11) is a projecting curved surface part 11b having a projecting curved surface shape. The tatami body 5 is more flexible than the floor plate 4, and it is considered that the tatami body 5 sinks slightly when stepped on. If the tatami body 5 has an angular top surface side edge on the tatami body 5 side, Although it is conceivable that discomfort occurs when the user steps on the part, such discomfort can be reduced by the above configuration.
In the illustrated example, the protruding curved surface portion 11b is shown as an R chamfered shape having a radius approximately corresponding to the step size between the upper surface 11a of the receiving cover portion 11 and the upper surface 5a of the tatami body 5. Any shape may be used as long as it is a salient curved surface shape. For example, the projecting curved surface portion 11b may have an R chamfered shape having a radius smaller than the step size. Moreover, you may make it not provide such a projecting curved surface part 11b.

The bowl-shaped part 12 is disposed so as to face each other so that the lower surface thereof is close to or abuts on the side end part upper surface 4 c of the floor plate 4. The width dimension of the bowl-shaped part 12 may be a dimension that can cover the side end part upper surface 4c of the floor board 4. As the width dimension of the bowl-shaped portion 12, a gap that may be generated between the floor plate 4 and the floor plate 4 due to a construction error of the floor plate 4 or the parting tool 1, a processing error of the side end surface 4b of the floor plate 4, etc. It is good also as 2 mm-about 10 mm from a viewpoint, such as covering up and viewpoints. In the example shown in the figure, the width of the bowl-shaped portion 12 is set to about 5 mm.
In this example, the upper surface 12a of the bowl-shaped portion 12 is an inclined surface 12a that is inclined so as to descend toward the upper surface 4a of the floor plate 4. By setting it as such a structure, the level | step difference with the front-end | tip part (width direction outer side edge part) of the bowl-shaped part 12 arrange | positioned so that the floor board 4 and its side edge part upper surface 4c may be covered is comparatively small. It is possible to suppress whispering and catching.
In the example shown in the figure, the inclined surface 12a is a curved surface from the standpoint of smooth appearance and feel when stepped on. However, the inclined surface 12a is inclined so as to descend toward the upper surface 4a of the floor board 4. Any shape can be used as long as the shape is suitable. For example, the inclined surface 12a may be a substantially flat surface or a concave curved surface. Further, such an inclined surface 12a may not be provided.

  In this example, the parting cover member 10 extends toward the tatami body 5 in correspondence with the projecting piece part 25 of the parting member 20 and toward the upper surface of the projecting part part 25 on the tatami body 5 side. A hanging piece 13 that hangs down is provided. That is, the receiving cover portion 11 is directed toward the tatami body 5 so that the width dimension of the parting cover member 10 excluding the hook-shaped part 12 is substantially the same as the width dimension including the protruding piece part 25 of the parting receiving member 20. The hanging piece 13 is provided so as to extend. The hanging piece 13 is inserted so as to be fitted into a concave groove formed by the rising wall portion 22 on the tatami body 5 side, the projecting piece portion 25, and the tatami body 5.

Further, the side surface of the hanging piece 13 on the side of the tatami body 5 is substantially flush with the facing portion 26 of the projecting piece 25 of the parting member 20 in a state where the parting cover member 10 is attached to the parting member 20. It arrange | positions so that it may become a shape. That is, the side surface of the hanging piece 13 on the side of the tatami body 5 is a facing portion on the side of the tatami body 5 of the parting cover member 10 that is disposed in contact with or close to the side end surface 5b of the tatami body 5.
Further, the lower end surface of the hanging piece 13 is disposed in contact with or close to the upper surface of the projecting piece 25 of the parting member 20 in a state where the parting cover member 10 is attached to the parting member 20. .

  Further, in this example, the parting cover member 10 is provided with an engaging protrusion piece 14 as a fitting part that is inserted into the groove-like part 23 of the parting member 20 and fits. The engagement protruding piece 14 protrudes downward from the lower surface of the receiving cover portion 11 and is formed along the longitudinal direction of the parting cover member 10. In this example, a concave groove that opens downward is formed by the engaging protruding piece portion 14 and the hanging piece portion 13. The parting cover member 10 is a tatami body of the parting member 20 by the engaging protruding piece part 14 and the hanging piece part 13 so as to receive the rising wall part 22 on the tatami body 5 side of the parting member 20 in the concave groove. It is set as the structure engaged with the parting member 20 so that the 5th standing-up wall part 22 may be pinched | interposed.

The projecting dimension of the engaging projecting piece 14 is such that the parting cover member 10 is attached to the parting receiving member 20 and the lower surface of the receiving cover part 11 is in contact with the upper end surfaces of the compatible upper wall parts 22 and 22. It is formed smaller than the depth dimension of the groove portion 23 so as not to contact the bottom surface of the groove portion 23. Further, on the outer side surface in the width direction of the engaging protrusion piece 14, a locked portion that is locked by a locking protrusion provided on the inner surface of the groove-like portion 23 of the parting member 20 is provided. Yes. In the example of the drawing, as the locked portion, a plurality of locking ridges protruding toward the outer side in the width direction and formed along the longitudinal direction are illustrated. Thus, the parting cover member 10 can be attached to the parting member 20 relatively firmly by providing the parting part 20 and the parting cover member 10 with the engaging part and the part to be engaged with each other. it can.
Further, the protruding end portion of the engaging protrusion 14 has a tapered shape so that it can be smoothly inserted into the groove 23 of the parting member 20.

  Moreover, in this example, the engagement protrusion piece 14 is shown as an example of a pair of rib-like pieces 14 and 14 provided on the lower surface of the receiving cover portion 11 with a gap in the width direction. In this way, the engagement protrusion piece portion is composed of a pair of rib-like piece portions 14, 14, so that the interval between them is elastically deformed in the direction in which the rib-like piece portions 14, 14 are close to each other. Can be a space that allows Therefore, when the parting cover member 10 is attached to the parting member 20, the rib-like pieces 14, 14 are smoothly formed in the groove-like part 23 of the parting member 20 with the deformation of the rib-like pieces 14, 14. And can be mounted relatively smoothly. In addition, as an engagement protrusion piece part, it is not restricted to what consists of a pair of rib-shaped piece parts 14 and 14, It is good also as a single thing. Moreover, it is not restricted to the aspect which provides the engagement protrusion piece 14 in a series along the longitudinal direction of the parting cover member 10, and engages protrusion piece part in several places at intervals along the longitudinal direction. 14 may be provided.

  The parting member 20 and the parting cover member 10 described above may be integrally formed into the above-mentioned shape by cutting or the like from a wood-based material, and may be extruded, injection molded, or cut from a synthetic resin-based material. It is good also as what was each shape | molded by the process etc. in the said shape. Each of the parting member 20 and the parting cover member 10 is a wood powder (wood) in which a synthetic resin material contains wood powder, an inorganic filler, a compatibilizing agent, a colorant, and the like in a predetermined content ratio. It may be made of a plastic composite material (WPC). Further, each of the parting member 20 and the parting cover member 10 may be made of a metal material. Further, the parting member 20 and the parting cover member 10 are not limited to being formed from homogeneous materials. For example, the parting cover member 10 is made of a metal material from the viewpoint of rigidity or the like, or the parting cover member 10 is made of a wood material or WPC from the viewpoint of texture or the like. It may be made of a synthetic resin material or WPC from the viewpoint of adhesion.

According to the parting tool 1 having the above-described configuration, the boundary portion between the floor board 4 and the tatami body 5 thicker than the floor board 4 can be pleasingly placed. That is, the parting tool 1 includes a parting member 20 that is fixed to the floor foundation 2 and a parting cover member 10 that covers the parting member 20. Accordingly, even when the parting member 20 is fixed by the fixing stopper 9 such as a nail or a screw, the parting receiving member 20 is covered with the parting cover member 10, so that the fixing stopper 9 is not exposed and the appearance is improved. Can do.
Further, the parting cover member 10 is provided with a hook-like portion 12 disposed so as to cover the side end portion upper surface 4c of the floor board 4. Therefore, even when a gap is formed between the floor plate 4 and the floor plate 4 due to a construction error of the floor plate 4 or the parting tool 1 or a processing error of the side end face 4b of the floor plate 4, the gap may be covered. Can improve the appearance. Moreover, this reduces the need to process the side edge of the floor plate 4 on the tatami body 5 side with high accuracy, and can improve the efficiency of construction work.
Further, since the upper surface 11a of the parting cover member 10 is disposed so as to be substantially flush with the upper surface 5a of the tatami body 5, the side end surface 5b of the tatami body 5 is not exposed greatly, and the appearance is improved. Can be made. Although it is conceivable to provide a hook-like portion covering the upper surface of the side end portion of the tatami body 5 on the tatami body 5 side of the parting cover member 10, the tatami body 5 is relatively flexible, so It may be deformed or damaged when the part is stepped on. Moreover, in the case of the tatami body 5 having a tatami edge, a part of the tatami rim at the boundary with the floor board 4 is covered, and it is considered that a sense of incongruity with the tatami rim at other parts may occur. According to the said structure, it can pay with appearance without causing such a problem.

In addition, since the facing member 26 is provided with the facing portion 26 disposed so as to face the side end surface 5b of the tatami body 5, as will be described later, the facing portion 26 and the side end surface 5b of the tatami body 5 Can be constructed so as to match each other, and the workability can be improved.
Further, since the parting member 20 is provided with the above-mentioned floor plate-side facing portion that is disposed to face the side end surface 4b of the floor plate 4, as will be described later, this floor-plate-side facing portion and the side end surface 4b of the floor plate 4 are provided. Can be constructed so as to match each other, and the workability can be improved.
Moreover, after performing these, the parting cover member 10 which covers the parting member 20 can be fitted and attached to the parting member 20, and workability can be improved. In addition, since the bowl-shaped part 12 that covers the side end part upper surface 4c of the floor board 4 is provided in the parting cover member 10, the parting member 20 should not be provided with the floor board side facing part that abuts against the side end face 4b of the floor board 4. May be.

  Further, in this example, the projecting piece portion 25 is provided on the parting member 20, and the hanging piece part 13 is provided on the parting cover member 10. Therefore, for example, compared with the case where only the extending piece corresponding to the protruding piece portion 25 of the parting member 20 is provided on the side of the tatami body 5 of the parting cover member 10, the floating or deformation of the part is suppressed. Can do. In particular, in this example, with the parting cover member 10 attached to the parting member 20, the lower end surface of the hanging piece 13 is disposed in contact with or close to the upper surface of the projecting piece part 25 of the parting member 20. Since it is set as the structure by which it is carried out, the above floats, a deformation | transformation, etc. can be suppressed more effectively.

  Furthermore, in this example, the parting member 20 is provided with a pair of upright wall portions 22, 22 that form the groove-like portion 23, and a protruding piece on the tatami body 5 side of the upright wall portion 22 on the tatami body 5 side. The part 25 is provided, and the parting cover member 10 is provided with the engaging protrusion piece 14 that is inserted into and fitted into the groove-like part 23. Therefore, the parting cover member 10 can be easily attached to the parting member 20 by inserting and engaging the engaging projection piece 14 of the parting cover member 10 into the groove-like part 23 of the parting member 20. Further, since the engagement projecting piece 14 and the hanging piece 13 of the parting cover member 10 are engaged with the rising wall part 22 so as to sandwich the rising wall part 22 on the tatami body 5 side of the parting receiving member 20, The attachment strength of the parting cover member 10 can be improved. That is, the engagement projecting piece 14 and the hanging piece 13 of the parting cover member 10 are engaged with the groove-like part 23 of the parting receiving member 20 and the rising wall part 22 on the tatami body 5 side so as to mesh with each other. The attachment strength of the parting cover member 10 can be improved.

Next, an example of the construction procedure of the parting structure of the boundary part between the floor board 4 and the tatami body 5 using the parting tool 1 having the above configuration will be briefly described.
When the floor board 4 is constructed on the floor base 2 before the tatami body 5, the floor board 4 facing part of the floor board member 20 is brought into contact with the side end face 4 b of the floor board 4. Arranged on the floor base 2. Then, the fixing stopper 9 is screwed (or driven) into the floor base 2 via the fixing piece portion 21 of the parting member 20, and the parting member 20 is fixed to the floor base 2. It should be noted that the parting member 20 may be fixed to the floor base 2 by an adhesive material such as an adhesive tape or an adhesive instead of or in addition to the fixing by the fixing stopper 9.
Next, the side end surface 5b of the tatami body 5 is disposed on the floor base 2 so as to abut against the facing portion 26 on the tatami body 5 side of the parting member 20, and the parting cover member 10 is parted. You may make it attach to the receiving member 20. FIG. The parting cover member 10 may be attached to the parting receiving member 20 by using an adhesive or the like in addition to the fitting by the fitting parts 14 and 23.

  On the other hand, when the tatami body 5 is constructed on the floor foundation 2 prior to the floor board 4, the tatami body 5 side of the parting member 20 on the side end face 5b of the tatami body 5 is generally opposite to the above. The facing portion 26 is abutted and disposed on the floor base 2, and the parting member 20 is fixed to the floor base 2 in the same manner as described above. Next, the side end surface 4b of the floor board 4 is disposed on the floor base 2 so as to abut against the floor board side facing portion of the parting member 20, and the parting cover member 10 is attached to the parting member 20. It may be.

In the present embodiment, as described above, the tatami body 5 is disposed on a part of the indoor floor so as to form at least the corner portion 5c. In such a case, the end portions on the corner portions of the parting tools 1 and 1 respectively disposed toward the corner portions 5c of the tatami body 5 are cut at approximately 45 degrees, and the end portions on the corner portions side of these. Although it is conceivable to put them together in a concealed manner so as to face each other, it is conceivable that a gap is generated between these end portions due to a processing error, a construction error, or the like. In addition, in order to join them without gaps, it is necessary to make fine adjustments in the field work, which is a troublesome work.
Therefore, the parting connection tool 3 according to the present embodiment is disposed so as to connect the corner portions 15 and 15 of the parting parts 1 and 1.

  As shown in FIG. 1, the parting connector 3 covers the gap 6 formed by opposingly arranging the corner-side end parts 15, 15 cut at approximately 45 degrees of the parting parts 1, 1. A connection cover member 30 is provided to cover the upper surfaces 16 and 16 of the corner-side end portions 15 and 15 of the parting tools 1 and 1. In the present embodiment, as shown in FIG. 1 (b), the respective end portions in the longitudinal direction of the parting cover members 10 and 10 of the parting tools 1 and 1 are cut at approximately 45 degrees, respectively, and the corners of these parts. In the example, the corner-side end portions 15 and 15 are arranged so as to face each other so that the gap 6 is formed between the end portions 15 and 15.

  In addition, you may make it each cut | disconnect substantially 45 degree | times so that the clearance gap side 6 may be similarly formed also about each corner | angular part side edge part of the parting members 20, 20 of each parting tool 1,1. Further, since these parting members 20 and 20 are covered with the parting cover members 10 and 10 and are not exposed on the surface side, they are not limited to the mode of cutting at about 45 degrees, for example, cutting at about 90 degrees, respectively. You may make it do. In addition, in the illustrated example, the width dimension of the gap 6 (the dimension between the corner portions 15 and 15 of the parting cover members 10 and 10 facing each other) is relatively large, but at least the insertion described later It is good also as a dimension which can insert the piece part 34. FIG. Moreover, the width dimension of this clearance gap 6 should just be a dimension which can cover the upper surfaces 16 and 16 of the corner | angular part edge parts 15 and 15 of each parting tool 1 and 1 with the cover main-body part 31 mentioned later. Further, in the illustrated example, each one end portion of the parting cover members 10 and 10 in the longitudinal direction is set to approximately 45 degrees so that the end faces on the corners of the parting cover members 10 and 10 that are arranged to face each other are substantially parallel to each other. Although the example which cut | disconnected is shown, it is not restricted to such an aspect.

In the present embodiment, the connection cover member 30 is formed integrally with the cover main body 31 formed in a substantially strip plate shape along the gap 6, and is inserted into the gap 6. Insertion piece 34 (see also FIG. 2).
As shown in FIGS. 2 (a) and 2 (c), the cover main body 31 is formed into a thin flat plate shape. As shown in FIG. It is set as the structure inclined with respect to the longitudinal direction of 1,1. The cover body 31 has a length corresponding to the length dimension of the gap 6 (dimension in the direction orthogonal to the width dimension), and the corner-side end portions 15 and 15 of the parting cover members 10 and 10. The width is relatively narrow so as to cover the upper surfaces 16 and 16. The edge portions on both sides in the width direction of the cover main body 31 are inclined surfaces that are inclined so as to descend toward the upper surfaces 16 and 16 of the corner-side end portions 15 and 15 of the parting cover members 10 and 10, respectively. Yes.

  The cover main body 31 is formed along the surface of each parting cover member 10, 10, and on one end side in the longitudinal direction (floor plate 4 side), the saddle-like part 12, each parting cover member 10, 10 is provided. The inclined cover part 32 according to the 12 inclined surfaces 12a and 12a is provided. As shown in FIG. 3A, the inclined cover portion 32 covers the inclined surfaces 12 a and 12 a of the bowl-shaped portions 12 and 12 of the parting cover members 10 and 10, and the tip end surface in the inclined direction is the upper surface of the floor plate 4. It is formed so as to be in contact with or close to 4a. Further, as shown in FIGS. 1 (a) and 2 (b), the inclined cover portion 32 protrudes so as to connect the front end surfaces of the hook-like portions 12 and 12 of the parting cover members 10 and 10, respectively. In order to form a corner, the shape is a substantially triangular shape in plan view.

Moreover, the cover main body part 31 has the insertion piece part 33 inserted between the parting tool 1 (parting cover member 10) and the tatami body 5 on the other longitudinal end side (tatami body 5 side). Yes. The insertion piece 33 has a shape corresponding to the hanging pieces 13 and 13 of the parting cover members 10 and 10, and as shown in FIG. The curved surface portions 11b and 11b are covered, and the side surfaces of the hanging piece portions 13 and 13 are covered. Further, as shown in FIGS. 1 (a) and 2 (b), the insertion piece portion 33 is inserted so as to connect the side surfaces of the hanging piece portions 13 and 13 of the parting cover members 10 and 10, respectively. It is made into the shape dented in the substantially V shape by planar view so that a corner part may be formed. In addition, in FIG. 1 (a) and FIG. 3 (a), although it has shown in figure that the insertion piece part 33 has overlapped with the tatami body 5, the insertion piece part 33 is comparatively thin, Since the tatami body 5 is relatively flexible, the insertion piece 33 is inserted between the parting cover member 10 and the tatami body 5 with the deformation of the corner 5c of the tatami body 5.
The cover main body 31 has a substantially line-symmetric shape with the center line in the width direction of the cover main body 31 as an axis of symmetry.

As shown in FIG. 2, the insertion piece portion 34 has a thin flat plate shape and is formed so as to hang downward from the lower surface of the substantially central portion in the width direction of the cover main body portion 31. The insertion piece portion 34 is disposed facing each other so that the side surfaces on both sides thereof are close to or in contact with the end surfaces on the corner portions of the parting cover members 10 and 10 that are arranged to face each other.
Moreover, in this embodiment, the insertion piece part 34 is the bottom of the insertion piece part 33 made into the shape where the apex angle part of the inclination cover part 32 made into the shape protruded in the substantially triangular shape, and the shape dented in the substantially V shape. These inner surfaces are also provided so as to connect the corner portions. Further, the insertion piece portion 34 has a shape in which the inclined cover portion 32 side is notched so as to prevent interference with the floor plate 4.

Further, in the present embodiment, the insertion piece portion 34 is provided with a retaining protrusion 35 that is locked to the lower surface 17 of the corner portion side end portion 15 of the parting cover member 10. In this embodiment, as shown in FIGS. 1 and 2 (b), the retaining protrusion 35 is provided only on one side surface of the insertion piece 34, and one of the parting cover members 10 and 10 disposed to face each other. It is configured to be locked to the lower surface 17 of the corner portion side end portion 15.
As shown in FIGS. 1, 2 (a) and 3 (a), the retaining protrusion 35 projects in a shelf shape in a direction along the longitudinal direction of the parting cover member 10 from one side surface of the insertion piece 34. The upper surface of the parting cover member 10 is disposed so as to face or abut against the lower surface 17 of the corner portion side end portion 15 of the parting cover member 10. In the illustrated example, the retaining protrusion 35 is configured to be locked to the lower surface 17 between the pair of rib-like pieces 14, 14 of the parting cover member 10. Further, in the illustrated example, a rib-like projection formed in a series so as to be substantially orthogonal to the retaining projection 35 is provided on one side surface of the insertion piece portion 34 on the lower surface side of the retaining projection 35. By providing such rib-shaped protrusions in series on the lower surface side of the retaining protrusion 35, deformation or damage of the retaining protrusion 35 when the parting cover member 10 is locked to the lower surface 17 of the one end 15 of the corner portion is prevented. Can be suppressed.
The connection cover member 30 may be integrally molded into the above shape from a synthetic resin material, the above-described WPC, a metal material, or the like.

  The connection cover member 30 serving as the parting connection tool 3 having the above-described configuration is configured so that each parting tool 1 or 1 having its one end cut in the longitudinal direction is cut toward the corner 5c of the tatami body 5 as described above. After the arrangement, the parting cover members 10 and 10 of the parting tools 1 and 1 may be attached to the end portions 15 and 15 at the corners. The connection cover member 30 may be attached to the parting cover members 10, 10 simply by engaging the retaining protrusion 35 of the insertion piece 34 with the lower surface 17 of the corner part side end 15 of the parting cover member 10. In addition to this, it may be bonded by an adhesive or the like.

According to the parting connection tool 3 according to the present embodiment configured as described above, the corners of the parting tools 1 and 1 respectively disposed toward the corner part 5c of the tatami body 5 disposed on a part of the indoor floor. It is possible to put the side end portions 15 and 15 in an attractive manner.
That is, the connection cover member 30 that covers the gap 6 between the corner portions 15 and 15 of the corners 1 and 1 and covers the upper surfaces 16 and 16 of the corners 15 and 15 of the corners 1 and 1. Therefore, the corners 15 and 15 of the parting tools 1 and 1 can be fitted with good appearance. In addition, this makes it possible to accurately process the corner portions 15 and 15 of the parting tools 1 and 1 (parting cover members 10 and 10) and to construct the parting parts 1 and 1 (parting cover members 10 and 10). Therefore, the efficiency of processing work and construction work can be improved.

Further, in the present embodiment, the connection cover member 30 is configured to include a cover main body portion 31 that is formed in a substantially strip shape along the gap 6. Therefore, in the corner 5c of the tatami body 5, the cover main body 31 is less noticeable, has a clean appearance, and can improve the appearance.
In the present embodiment, the connection cover member 30 is formed integrally with the cover main body 31 and includes the insertion piece 34 inserted into the gap 6. The cover body 31 can be easily aligned by being inserted into the cover.

  Further, in the present embodiment, the cover main body portion 31 of the connection cover member 30 is provided with the insertion piece portion 33 to be inserted between the parting tool 1 (parting cover member 10) and the tatami body 5. Therefore, it is possible to prevent the cover main body 31 from being detached from the parting tool 1 due to a toe or the like being hooked on the cover main body 31. In addition, without providing such an insertion piece part 33, the longitudinal direction other end side (tatami body 5 side) of the cover main-body part 31 of the connection cover member 30 is the upper surface of the tatami body 5 similarly to the floor board 4 side. It is good also as a shape with the end surface which contact | abuts or adjoins to 5a.

  Furthermore, in the present embodiment, the insertion protrusion 34 of the connection cover member 30 is provided with a retaining protrusion 35 that is locked to the lower surface 17 of the corner portion side end 15 of the parting cover member 10. Therefore, for example, the attachment strength of the connection cover member 30 can be improved as compared with the case where the connection cover member 30 is attached to the parting cover member 10 only by adhesion or the like. In the present embodiment, an example in which the retaining protrusion 35 is provided on only one side surface of the insertion piece portion 34 is shown, but a retaining protrusion may be provided on each side surface of the insertion piece portion 34. Furthermore, such a retaining protrusion may not be provided. In this case, the insertion piece 34 may not be provided. Even such a thing, the cover main-body part 31 of the connection cover member 30 can be attached to the parting cover members 10 and 10 by adhesion | attachment etc. FIG.

Next, another embodiment according to the present invention will be described with reference to the drawings.
FIG.5 and FIG.6 is a figure which shows typically an example of the parting connector based on 2nd Embodiment.
Note that differences from the first embodiment will be mainly described, and the same components will be denoted by the same reference numerals, and description thereof will be omitted or simplified.

As shown in FIGS. 5 and 6, the parting connection tool 3 </ b> A according to the present embodiment is provided with a cover holding member 40 that is fixed to the floor foundation 2, and the parting connection tool 3 according to the first embodiment. Are very different.
In the present embodiment, the longitudinal ends of the parting members 20 and 20 of the parting tools 1 and 1 disposed respectively toward the corner part 5c of the tatami body 5 are cut at about 90 degrees, respectively. A space 7 is formed between the end portions 27 on the corner portion side. In the illustrated example, an example in which a substantially L-shaped space 7 in plan view is formed by these corner-side end portions 27, 27, the floor plate 4, and the tatami body 5 is shown. 7 is fixed to the floor base 2.

As shown in FIG. 5, the cover holding member 40 is formed in a substantially L shape in plan view so as to connect the corner portions 27 and 27 of the parting members 20 and 20. In addition, each side portion of the cover holding member 40 formed in a substantially L shape in this manner is formed corresponding to the parting member 20, and is substantially the same longitudinal section as the parting member 20. It is made into a shape. That is, each side portion of the cover holding member 40 includes a fixed piece portion 41, a pair of rising wall portions 42 and 42 that form a groove-like portion 43, and a protruding piece portion 45. In addition, although the example of a figure has shown the example which does not provide the above-mentioned latching protrusion as a latching part in each opposing surface of the standing wall parts 42 and 42 of the cover holding member 40, it is the same as the above A locking protrusion may be provided.
Further, on each side portion of the cover holding member 40, engagement projecting pieces 44, 44 that engage with the groove-like portions 23, 23 of the parting members 20, 20 are respectively provided. By providing the engagement protrusions 44, 44 on the cover holding member 40, it is possible to easily perform positioning and the like when the cover holding member 40 is disposed on the floor base 2, and the workability is improved. Can be improved. In the illustrated example, the engaging protrusions 44 and 44 are formed so as to protrude along the longitudinal direction of the parting members 20 and 20 so as to be along the upper surfaces of the respective fixing pieces 41 and 41. Has been.

In addition, the cover holding member 40 is provided with a holding portion 46 that holds the insertion piece portion 34A of the connection cover member 30A (see FIG. 6) provided in the parting connection tool 3A according to the present embodiment.
The holding portion 46 is provided at a corner portion of the cover holding member 40 having a substantially L shape as described above, and the corner portion side end portion 15 of the parting cover members 10, 10 of each parting tool 1, 1. , 15 along the gap 6 (see FIG. 6A). The holding portion 46 is a fixed piece so as to connect the protruding corner portion and the entering corner portion of the pair of rising wall portions 42 and 42 on each side portion of the cover holding member 40 and to float from the fixing piece portion 41. It is provided at a position above the portion 41.
In addition, the holding portion 46 is provided with a slit-shaped opening 47 penetrating vertically in which the insertion piece portion 34A of the connection cover member 30A is inserted.
The cover holding member 40 may be integrally molded into the above shape from a synthetic resin material, the above-described WPC, a metal material, or the like.

As shown in FIG. 6A, the connection cover member 30A mainly differs from the connection cover member 30 according to the first embodiment in the configuration of the insertion piece portion 34A.
In the present embodiment, the insertion piece portion 34A is formed with notches on both sides along the length direction of the gap 6, and the dimension of the substantially central portion in the length direction is the connection cover member according to the first embodiment. It is formed smaller than 30 insertion piece portions 34. In addition, the substantially central portion of the insertion piece portion 34A is divided into two forks along the length direction of the gap 6, and the tip portions (lower end portions) of these division piece portions are respectively directed to the opposite sides. Protruding claw-like locking projections 36, 36 are provided. The insertion piece 34A is inserted into an opening 47 provided in the holding portion 46 of the cover holding member 40, and the locking projections 36 and 36 are locked to the opening edge on the lower surface side of the holding portion 46, thereby holding the cover. The structure is such that the member 40 is engaged and held.

The parting connection tool 3A according to the present embodiment having the above-described configuration may be constructed as follows.
First, as shown in FIG. 5 (a), each of the parting members 20, 20 whose one end in the longitudinal direction is cut at approximately 90 degrees is provided with a space 7 between the corners 27, 27. Each of the tatami bodies 5 is disposed on the floor foundation 2 so as to be formed toward the corner 5c. At this time, as described in the first embodiment, the floor board 4 and the tatami body 5 may be arranged on the floor base 2 in the same manner.
Next, as shown in FIG. 5 (b), the engaging protrusions 44, 44 of the cover holding member 40 are formed on the groove-like portions 23, 23 of the corner-side end portions 27, 27 of the parting members 20, 20. The cover holding member 40 is fixed to the floor foundation 2 by being engaged. The manner of fixing the cover holding member 40 to the floor base 2 may be the same as the manner of fixing the parting member 20 to the floor base 2 described above. In the illustrated example, the end surfaces of the side portions of the cover holding member 40 and the end surfaces of the corner portions of the parting members 20 and 20 are shown in contact with each other. However, between these end surfaces, Since it is covered with the parting cover members 10 and 10 and is not exposed on the surface side, a gap may be formed between these end faces.

And as shown to Fig.6 (a), the clearance gap 6 is formed between the corner | angular part edge parts 15 and 15 of the parting cover members 10 and 10 by which each one end part of the longitudinal direction was each cut | disconnected at about 45 degree | times. Thus, each parting cover member 10, 10 is attached to each parting member 20, 20.
Next, as shown in FIG. 6B, the insertion piece 34A of the connection cover member 30A is inserted through the gap 6, and is held by being held by the holding portion 46 (see FIG. 5) of the cover holding member 40. Let The connection cover member 30A may be merely locked and held by the cover holding member 40, but may be bonded to the parting cover members 10 and 10 with an adhesive or the like as described above.

In the parting connection tool 3A according to the present embodiment having the above-described configuration, the same effects as those of the first embodiment can be obtained.
In the present embodiment, the parting connector 3A includes a cover holding member 40 that locks and holds the insertion piece portion 34A of the connection cover member 30A. Therefore, it is possible to attach the connection cover member 30A to the end portions 15 and 15 of the corner portions 15 of the closing tools 1 and 1 relatively firmly and reliably without depending greatly on the end shape of each of the closing tools 1 and 1. it can.
Note that the cover holding member 40 is not limited to the above as long as the cover holding member 40 has a structure that is fixed to the floor base 2 in the space 7 and holds and holds the insertion piece portion 34A of the connection cover member 30A. It may be a thing.

  Moreover, in each said embodiment, although the cover main-body part 31 of the connection cover member 30 (30A) was shown in the example formed in the substantially strip | belt plate shape along the clearance gap 6, such an example is shown. It is not restricted to an aspect. For example, the shape of the cover body 31 may be a substantially square shape in a plan view, a substantially triangular shape, or another polygonal shape, a rhombus shape, or the like. As the cover main body 31, the upper surfaces 16 and 16 of the corner-side end portions 15 and 15 of the parting cover members 10 and 10 that are arranged to face each other can be covered so as to straddle the gap 6 between the respective corner-side end surfaces. The shape may be used.

Further, in the above-described example, the groove-like portion 23 is provided in the parting receiving member 20 of the parting tool 1 in which the corner part side end is accommodated by the parting connector 3 (3A), and the engagement projecting piece part 14 is provided on the parting cover member 10. However, the present invention is not limited to such an embodiment. For example, the projecting piece portions similar to those described above are provided on both sides in the width direction of the parting member 20, an engaging projecting part projecting upward is provided at the central portion or the like, and the engaging projecting piece is provided on the parting cover member 10. You may make it provide a pair of drooping piece part at intervals in the width direction so that the groove-shaped part fitted to a part may be formed. In this case, you may make it grasp | ascertain the protruding piece part of the parting member 20 as a fixed piece part.
Further, in the above-described example, an example in which the projecting piece portion 25 is provided on the parting receiving member 20 and the hanging piece part 13 is provided on the parting cover member 10 is shown, but instead of such an embodiment, the parting cover member 10 is provided. Alternatively, an extension piece that extends toward the tatami body 5 in correspondence with the protruding piece portion 25 may be provided. Furthermore, the hanging piece portion 13 and the extending piece of the parting cover member 10, the hook-like part 12, and the projecting piece part 25 of the parting member 20 may be omitted. In this case, the side surface on the side of the tatami body 5 of the rising wall portion 22 on the side of the tatami body 5 of the parting member 20 and the side end surface on the side of the tatami body 5 of the receiving cover part 11 of the parting cover member 10 are respectively shown in FIG. You may make it grasp | ascertain as a facing part of a side. In this case, the cover main body 31 of the connection cover member 30 (30A) of the parting connection tool 3 (3A) may be appropriately deformed according to the shape of the parting cover member 10.

Furthermore, in the above-mentioned example, the parting tools 1 and 1 respectively disposed along the boundary portion between the floor board 4 and the tatami body 5 thicker than the floor board 4 toward the corner 5c of the tatami body 5 are illustrated. However, the present invention is not limited to such a mode. For example, it is good also as a parting tool arrange | positioned along the boundary part of the floor board and tatami body whose thickness dimension was made into the substantially same dimension mutually. In this case, the cover main body 31 of the connection cover member 30 (30A) of the parting connection tool 3 (3A) may be appropriately deformed according to the shape of the parting tool 1.
Furthermore, in the above-described example, as the parting tool 1, the parting member 20 fixed to the floor base 2 between the floor board 4 and the tatami body 5 and the parting member 20 attached to the parting member 20 are provided. Although the thing which consists of two members provided with the parting cover member 10 to cover is illustrated, it is not restricted to such an aspect. For example, it is good also as an aspect accommodated in the corner part side edge part of each parting tool which consists of one member by the parting connection tool 3 (3A).

3, 3A Parting connection tool 30, 30A Connection cover member 31 Cover body part 33 Insertion piece part 34, 34A Insertion piece part 35 Locking projection 40 Cover holding member 1 Parting tool 10 Parting cover member 15 Corner part side edge part 16 Corner part The upper surface of the side end portion 17 The lower surface of the end portion of the corner portion 20 The parting member 27 The end portion of the corner portion 2 The floor base 4 The floor board 5 The tatami body 5c The one corner portion of the tatami body 6 The gap 7 The space

Claims (4)

Arranged toward the corner portion along the boundary between the tatami body arranged on a part of the indoor floor and the floor board arranged on the outer periphery of the tatami body so as to form at least one corner portion. A parting connection tool at one end of a corner part of the parting tool provided,
Includes a connection cover member covering the upper surface of the corner portion end of parting tool covers the gap corner portion end cut respectively approximately 45 degrees of each parting tool is formed by opposed ,
The connection cover member includes a cover body portion formed in a substantially strip shape along the gap, and an insertion piece portion formed integrally with the cover body portion and inserted into the gap. parting connector, characterized in that is. In claim 1 ,
The cover main body part is provided with an insertion piece part to be inserted between the parting tool and the tatami body. In claim 1 or 2 ,
The parting tool includes a parting member fixed to a floor base between the floor plate and the tatami body, a parting cover member attached to the parting member and covering the parting member to form the gap. , And is configured with
The parting connection tool, wherein the insertion piece part of the connection cover member is provided with a retaining projection that is locked to the lower surface of the corner part side end part of the parting cover member. In claim 1 or 2 ,
The parting tool includes a parting member fixed to a floor base between the floor plate and the tatami body, a parting cover member attached to the parting member and covering the parting member to form the gap. , And each corner-side end of the parting member of the parting tool respectively disposed toward the one corner is cut at approximately 90 degrees to form a space between these ends. And
A parting connection tool, further comprising a cover holding member fixed to the floor base in the space, wherein the insertion piece of the connection cover member is held and held by the cover holding member. .

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