JP2013104269A - Parting tool - Google Patents

Abstract

An object of the present invention is to provide a parting tool capable of finely fitting a boundary portion between a floor board and a tatami body thicker than the floor board.
A parting tool (1) disposed along a boundary portion between a floor board (4) and a tatami body (5) thicker than the floor board, and fixed to a floor base (2) between the floor board and the tatami body. A parting member 20 and a parting cover member 10 fitted and attached to the parting member and covering the parting member, the parting member facing the side end surface 5b of the tatami body. The facing cover portion 26 is provided on the tatami body side, and the parting cover member has a hook-like portion 12 provided on the floor plate side so as to cover the side end portion upper surface 4c of the floor plate, and The upper surface 11 of the parting cover member is disposed so as to be substantially flush with the upper surface 5a of the tatami body.
[Selection] Figure 1

Description

  The present invention relates to a parting tool disposed along a boundary portion between a floor board and a tatami mat.

Conventionally, a parting material disposed along a boundary portion between a tatami mat and a floor board (flooring material) respectively installed on a floor base is known.
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

  However, since the parting material described in Patent Document 1 is configured to be substantially flush with the tatami mat and the floorboard when combined, the parting with the floorboard is caused by processing errors, construction errors, and the like. It is conceivable that a gap is generated between the upper member of the material. Further, the tatami mat may have a thickness dimension larger than that of the floor board. In such a case, there is a problem that the side end face of the tatami mat is exposed and the appearance is poor.

  The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a parting tool that can gracefully fit a boundary portion between a floor board and a tatami body thicker than the floor board.

  In order to achieve the above object, a parting tool according to the present invention is a parting tool arranged along a boundary portion between a floor board and a tatami body thicker than the floor board, and the floor board and the tatami body. A parting member fixed to the floor base, and a parting cover member fitted and attached to the parting member and covering the parting member, the parting member being on the side of the tatami body The facing part arranged facing the end face is provided on the tatami body side, and the parting cover member has a hook-like part provided on the floor board side so as to cover the upper surface of the side end part of the floor board. And the upper surface of the parting cover member is disposed so as to be substantially flush with the upper surface of the tatami body.

In the present invention, the facing portion of the parting member is the front end surface in the projecting direction of the projecting piece formed so as to project from the lower end edge of the parting member toward the tatami body, and the parting cover member On the tatami body side, a hanging piece portion that extends toward the tatami body side corresponding to the projecting piece portion and hangs down toward the upper surface of the projecting piece portion may be provided.
Further, in the present invention, the parting member has a pair of rising wall portions rising at intervals in the width direction so as to form a groove-like portion opening upward, and the pair of rising members The protruding piece portion is provided on the tatami body side of the upright wall portion on the tatami body side of the wall portion, and an engaging protruding piece portion that is inserted and fitted into the groove-like portion is provided on the parting cover member. May be.
Moreover, in this invention, it is good also as an inclined surface which inclines so that it may descend toward the upper surface of the said floor board on the upper surface of the said hook-shaped part of the said parting cover member.
Moreover, in this invention, it is good also considering the upper surface side edge part by the side of the tatami body of the said parting cover member as a projecting curved surface shape.

  Since the parting tool according to the present invention is configured as described above, it is possible to provide a good view of the boundary between the floor board and the tatami mat that is thicker than the floor board.

(A), (b) both show typically an example of the parting tool which concerns on one Embodiment of this invention, (a) is the partial fracture | rupture corresponding to the XX arrow in FIG. A schematic enlarged longitudinal sectional view, (b) is a partially broken schematic enlarged longitudinal sectional view showing a partly disassembled state corresponding to (a). 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.

Embodiments of the present invention will be described below with reference to the drawings.
In the following embodiments, directions such as up and down directions will be described in principle with reference to a state in which a parting tool is constructed.

FIG.1 and FIG.2 is a figure which shows typically an example of the parting tool which concerns on this embodiment.
As shown in FIG. 2, the parting tool 1 according to the present embodiment is disposed along a boundary portion between the floor board 4 and the tatami body 5.
In the present embodiment, an example is shown in which the tatami body 5 is disposed on a part of the indoor floor so as to form at least one corner 5c, and the floor plate 4 is disposed along the outer periphery of the tatami body 5. . 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 outermost three sides of the plurality of tatami bodies 5 are arranged along the three wall surfaces in the building, and the floor plate 4 is arranged along the remaining one side. It may be. Moreover, what is necessary is just to make it arrange | position along the boundary part of the tatami body 5 and the floor board 4 the number of parting tools 1 concerning this embodiment according to the arrangement | positioning aspect of such a tatami body 5. FIG. 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. As shown in FIG. Established.
In this embodiment, the tatami body 5 exemplifies a so-called thin tatami mat, and as shown in FIG. 1, the tatami body 5 is disposed on the floor foundation 2 of the indoor floor. Moreover, this tatami body 5 is made into the dimension thicker than the floor board 4, as shown in FIG. 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. 2, 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 plurality of tatami bodies 5. An example of the arrangement is shown. 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 FIG. 1, the parting tool 1 includes a parting member 20 fixed to the floor base 2 between the floor plate 4 and the tatami body 5, and a parting cover member 10 that covers the parting member 20. I have. 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 arranged on the floor base 2, and in the state where the floor plate 4 and the tatami body 5 are arranged 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 the present embodiment, in a state where the parting cover member 10 is constructed, 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 there is a slight step between them. The receiving cover part 11 is formed so that it may be formed. 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 the thickness dimension between the floor board 4 and the tatami body 5. In this embodiment, the thickness dimension of the receiving cover part 11 is the same as that of the floor board 4. The thickness is obtained by adding the above step size to the difference in thickness from the tatami 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 embodiment, 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 occur 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 4 b of the floor plate 4, or the like is ensured. 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 the present embodiment, 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 the present embodiment, 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. .

  In the present embodiment, 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 the present embodiment, a concave groove that opens downward is formed by the engaging protrusion piece 14 and the hanging piece 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.

  Further, in the present embodiment, an example is shown in which the engaging protruding piece portion 14 is a pair of rib-like piece portions 14 and 14 that are provided on the lower surface of the receiving cover portion 11 with an interval 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.

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.
As described above, when the tatami body 5 is disposed on a part of the indoor floor so as to form the corner portion 5c, the corner of each of the close-up tools 1, 1 disposed toward the corner portion 5c. It is good also as an aspect which cut | disconnects a part side edge part at about 45 degree | times, and is stored in a concealed form so that these corner | angular part side edge parts may be faced | matched.

According to the parting tool 1 according to the present embodiment 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 looked at with good appearance. 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 described above, 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, in the present embodiment, the parting member 20 is provided with the floor plate side facing portion disposed to face the side end surface 4b of the floor plate 4, so that the floor plate side facing portion and the floor plate are disposed as described above. 4 side end surface 4b can be faced | matched, and workability | operativity 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.

  Furthermore, in the present embodiment, 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 the present embodiment, 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 provided, the above floating, deformation | transformation, etc. can be suppressed more effectively.

  Furthermore, in the present embodiment, the parting member 20 is provided with a pair of rising wall portions 22 and 22 that form the groove-like portion 23, and protrudes toward the tatami body 5 side of the rising wall portion 22 on the tatami body 5 side. One piece 25 is provided, and the engagement cover piece 10 is provided on the parting cover member 10 to be inserted into the groove-like portion 23 and fitted. 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.

In the present embodiment, an example in which the groove-like portion 23 is provided in the parting member 20 and the engaging protrusion piece 14 is provided in the parting cover member 10 is shown, but the present invention is not limited to such an aspect. 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 present embodiment, 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 aspect, 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 13 and the extending piece of the parting cover member 10 and the projecting piece part 25 of the parting receiving member 20 may not be provided. 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.

DESCRIPTION OF SYMBOLS 1 Parting tool 10 Parting cover member 11a Upper surface of receiving cover part (upper surface of parting cover member)
11b Curved surface (upper side edge on tatami body side)
DESCRIPTION OF SYMBOLS 12 ridge-like part 12a inclined surface 13 hanging piece part 14 engaging protrusion part 20 parting member 22 standing wall part 23 groove part 25 protruding piece part 26 facing part 2 floor base 4 floor board 4a upper surface 4c side end upper surface 5 Tatami 5a Top 5b Side end face

Claims (5)

A parting tool disposed along the boundary between the floor board and a tatami mat thicker than the floor board,
A parting member fixed to a floor base between the floor plate and the tatami body, and a parting cover member that is fitted to and attached to the parting member and covers the parting member,
The parting member has, on the tatami body side, a facing portion disposed facing the side end surface of the tatami body.
The parting cover member has a hook-like part disposed on the floor plate side so as to cover the upper surface of the side end part of the floor board, and the upper surface of the parting cover member is substantially flush with the upper surface of the tatami body. A parting tool that is arranged as described above. In claim 1,
The facing portion of the parting member is a front end surface in the projecting direction of the projecting piece formed to project from the lower end edge of the parting member toward the tatami body.
A hanging piece portion is provided on the tatami body side of the parting cover member so as to correspond to the projecting piece portion and extend toward the tatami body side and hang down toward the upper surface of the projecting piece portion. A parting tool. In claim 2,
The parting member has a pair of upright wall portions that rises at an interval in the width direction so as to form a groove-like portion that opens upward, and of the pair of upright wall portions, The protruding piece portion is provided on the tatami body side of the upper wall portion,
A parting tool, wherein the parting cover member is provided with an engaging projecting piece inserted into and fitted into the groove-like part. In any one of Claims 1 thru | or 3,
An upper part of the bowl-shaped part of the parting cover member is an inclined surface that is inclined so as to descend toward the upper surface of the floor board. In any one of Claims 1 thru | or 4,
A parting tool characterized in that an upper surface side edge of the parting cover member on the tatami body side has a projecting curved surface.

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