JP2013019141A - Laid tatami mat - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a laid Tatami mat which, without providing a frame material on the circumference of a laid Tatami mat body, can prevent displacement of the Tatami mat body, and also has a good external appearance.SOLUTION: A laid Tatami mat is constituted by laying a plurality of rectangular Tatami mat bodies 10, in which four side faces 11 of the Tatami mat body 10 are provided with concave groove parts 11a and the groove parts 11a are provided with connection members 2 that connect the adjacent Tatami mat bodies 10 and extend in the longitudinal directions of the groove parts 11a.

Description

  The present invention relates to a tatami mat, and more particularly to a tatami mat constructed by laying a plurality of rectangular tatami bodies.

  Conventionally, there has been a need to use a flooring floor in a Japanese style, either temporarily or due to changes in usage, and in order to meet such needs, a place tatami constructed by laying a plurality of rectangular tatami bodies has been widely used. ing.

  By the way, this type of tatami mat is used by laying it so that it touches the tatami body. When the tatami body moves after laying, the position of the adjacent tatami body shifts and a gap is created between the tatami bodies. In order to prevent the tatami body from being displaced, an enclosure frame member that abuts the peripheral edge of the laying tatami mat is disposed to prevent the displacement of the tatami body (for example, see Patent Documents 1 and 2).

  For this reason, users who have purchased a tatami mat need to prevent misalignment of the tatami body using a frame material for the enclosure after laying multiple tatami bodies at the desired location. In addition, there is a problem that a frame material is disposed on the periphery of the tatami body laid on a plurality of sheets, and the appearance is poor.

JP 2006-70527 A JP 2004-332407 A

  In view of the above problems of the conventional tatami mat, the present invention prevents the misalignment of the tatami body without disposing a frame material on the periphery of the laid tatami body, and has a good appearance. The purpose is to provide.

  In order to achieve the above object, the tatami mat of the present invention is a tatami mat constructed by laying a plurality of rectangular tatami bodies, and is formed with concave groove portions on four sides of the tatami body, and is adjacent to the groove portions. A connecting member extending in the longitudinal direction of the groove portion connecting the tatami main bodies is provided.

  In this case, the connecting member includes a fitting recess member provided with a fitting recess disposed in the groove portion of the adjacent tatami body, and the fitting recess of the fitting recess member provided in the adjacent tatami body. Further, it is possible to dispose a fitting claw member provided on both sides with elastically deformable fitting claws that are fitted into the fitting concave portion by a pressing operation.

  Further, the engaging recesses formed in the fitting recess members are provided at both ends of the joining member, which is disposed in the groove portion of the tatami body and the fitting recess members abutted at the corners are bent at a right angle. Can be engaged and fixed.

  Further, the connecting member is disposed in a groove portion of one adjacent tatami body, and is disposed in a groove portion of the other tatami body and a fitting protrusion member provided with a fitting protrusion protruding outward from the groove portion. And a fitting recess member provided with a fitting recess that receives the fitting projection of the fitting projection member by a sliding operation.

  In addition, the connecting member includes a fitting recess member provided with a fitting recess disposed in the groove portion of the adjacent tatami body, and the both sides of the fitting recess of the fitting recess member provided in the adjacent tatami body. The fitting convex part member provided with the fitting convex part can be arranged so as to be straddled by a sliding operation.

  The connecting member is disposed in a groove portion of one adjacent tatami body, and includes a fitting claw member having an elastically deformable fitting claw protruding outward from the groove portion, and a groove portion of the other tatami body. And a fitting recess member provided with a fitting recess that receives the fitting claw of the fitting claw member by a pressing operation.

  The connecting member may be provided with a grounding portion.

  Moreover, the said tatami main body can be comprised by laminating | stacking three plate-shaped members.

According to the tatami mat of the present invention, in a tatami mat constructed by laying a plurality of rectangular tatami bodies, concave groove portions are formed on the four side surfaces of the tatami body, and the tatami body bodies adjacent to the groove portions are connected to each other. By arranging a connecting member extending in the longitudinal direction of the groove portion, the groove portion on the side surface of the adjacent tatami main body when a plurality of tatami main bodies are laid without using a frame material for abutment that contacts the periphery of the tatami mat The tatami body is connected by the connecting member disposed inside, and it is possible to provide a tatami mat that looks good in appearance and does not cause a positional shift of the tatami body when laid.
And the tatami body that constitutes this tatami mat has a uniform shape with little unevenness on the side, so it can be stacked and stored compactly when not in use, and disaster prevention such as shelters and temporary housing It can also be used as a tatami mat.

  Further, the connecting member is a fitting recess member provided with a fitting recess disposed in a groove portion of an adjacent tatami body, and the fitting recess of the fitting recess member disposed in the adjacent tatami body The tatami mat body can be connected and placed by a simple operation called a pressing operation by arranging elastically deformable engaging claws that fit into the engaging recesses by a pressing operation so as to straddle the engaging claw members provided on both sides. A tatami can be configured, and when storing a tatami mat, it can be easily disassembled and stored in the tatami body by applying a force exceeding a predetermined level. Moreover, the same fitting recessed member will be arrange | positioned in the groove part of a tatami main body, and a connection member can be unified into one type.

  Further, the engaging recesses formed in the fitting recess members are provided at both ends of the joining member, which is disposed in the groove portion of the tatami body and the fitting recess members abutted at the corners are bent at a right angle. By engaging and fixing, the fitting recess member can be disposed in the groove portion of the tatami body without being bonded by an adhesive or by fixing by a fixing means (for example, a screw), and also can be removed. It can be done easily.

  Further, the connecting member is disposed in a groove portion of one adjacent tatami body, and is disposed in a groove portion of the other tatami body and a fitting protrusion member provided with a fitting protrusion protruding outward from the groove portion. The fitting convex part of the fitting convex part member is provided with a fitting concave part member having a fitting concave part that receives the fitting convex part by a sliding operation. After the connection, the tatami mat body can be prevented from being displaced without being easily detached.

In addition, the connecting member includes a fitting recess member provided with a fitting recess disposed in the groove portion of the adjacent tatami body, and the both sides of the fitting recess of the fitting recess member provided in the adjacent tatami body. By disposing the fitting convex part member provided with the fitting convex part so as to straddle by the sliding operation, the connecting members arranged in the groove part of the tatami body can be unified into one type.
Further, even when the fitting concave member and the fitting convex member are disposed in the groove portion of the tatami body, when the tatami body groups connected in a row unit are connected, the adjacent tatami body groups of the tatami body group are connected to each other. A fitting recess member is provided in each of the opposing groove portions, and a long fitting projection member having fitting projections on both sides is fitted into the fitting recess of the opposing fitting recess member by a sliding operation. By combining them, it is possible to connect the tatami body groups more easily than the case where the tatami body groups connected in units of columns are connected by a slide operation, thereby forming a tatami mat.

  The connecting member is disposed in a groove portion of one adjacent tatami body, and includes a fitting claw member having an elastically deformable fitting claw protruding outward from the groove portion, and a groove portion of the other tatami body. The mating claw member is provided with a fitting concave member having a fitting concave portion that receives the fitting claw of the fitting claw member by a pressing operation. In addition, when storing the tatami mat, it can be easily disassembled and stored in the tatami body by applying a predetermined force or more.

  Further, by providing a grounding portion on the connecting member, a convex portion on the lower side of the side surface of the tatami body that forms a concave groove portion of the tatami body is formed by the member fitted in the groove portion of the connecting member and the grounding portion. The connecting member can be fixed to the tatami body in such a manner as to be sandwiched.

  In addition, by forming the tatami body by laminating three plate-like members, concave grooves can be easily formed on the four side surfaces of the tatami body.

It is the perspective view which showed 1st Example of the tatami mat of this invention, and represented one tatami body with the continuous line. It is the same top view. It is the schematic which shows the connection method of the tatami body which comprises the same tatami mat, (a) arrange | positions a fitting claw member in the groove part of one tatami body, and arrange | positions a fitting recessed member in the groove part of the other tatami body, (B) shows a state in which the fitting claw member of one tatami body is pressed toward the fitting concave member of the other tatami body, and the fitting claw is elastically deformed. FIG. 5 is a front view showing a state in which a fitting claw of a fitting claw member of one tatami body is fitted into a fitting concave portion of a fitting concave member of the other tatami body. It is the perspective view which showed 2nd Example of the tatami mat of this invention, and represented one tatami main body with the continuous line. The connection member used for the same tatami mat is shown. (A) Fits the fitting convex member arranged in the groove part of one tatami body into the fitting concave member arranged in the groove part of the other tatami body by sliding operation. (B) shows a state in which fitting convex members having fitting convex portions on both sides are fitted to the fitting concave members arranged in the groove portions of both tatami main bodies by sliding operation. It is a front view. It is the perspective view which showed 3rd Example of the placing tatami of this invention, and represented one tatami main body with the continuous line. The connection member and joining member which are used for the same tatami mat are shown, (a) is a partially cutaway XX sectional view of FIG. 6, (b) is a partially cutaway (a) YY sectional view. It is.

  DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of a tatami mat of the present invention will be described below based on the drawings.

1 to 3 show a first embodiment of the tatami mat of the present invention.
The tatami mat 1A is configured by laying a plurality of rectangular tatami main bodies 10, forming concave groove portions 11a on four side surfaces 11 of the tatami main body 10, and connecting the tatami main bodies 10 adjacent to the groove portions 11a. A connecting member 2 extending in the longitudinal direction of the groove 11a is arranged.
The connecting member 2 includes a fitting claw member 20 having an elastically deformable fitting claw 20a that protrudes outward from the groove portion 11a and is disposed in the groove portion 11a of one adjacent tatami body 10. The fitting recess member 21 is provided with a fitting recess 21a that is disposed in the groove 11a of the tatami body 10 and receives the fitting claw 20a of the fitting claw member 20 by a pressing operation.

The connecting member 2 can be provided with a grounding portion 2A.
As shown in FIG. 3A, the grounding portion 2 </ b> A extends to the fitting claw member 20 and the fitting recess member 21 that become the connecting member 2 and extends downward along the side surface 11 of the tatami body 10. To the tatami body 10 so as to extend horizontally along the lower surface of the tatami body 10.
By providing this grounding portion 2A, a convex portion on the lower side of the side surface of the tatami body 10 that forms a concave groove portion of the tatami body 10 by the member fitted in the groove 11a of the connecting member 2 and the grounding portion 2A. The connecting member 2 can be fixed to the tatami body 10 so as to be sandwiched.
Further, when the grounding portion 2A is not provided, the connecting member 2 is disposed in the groove portion 11a by fitting into the groove portion 11a, bonding with an adhesive, welding with a solvent, fusion with heat, fixing of a screw or the like. It can be arranged by fixing by means or a combination thereof.

  The fitting recess 21a of the fitting recess member 21 faces inwardly the locking claws 21b and 21b that prevent the fitting claw 20a that is elastically deformed and enters the opening formed by the fitting recess 21a from slipping out. So as to protrude.

  The fitting claw 20a of the fitting claw member 20 is not particularly limited as long as the fitting claw 20a has a shape that is elastically deformed and enters the fitting concave portion 21a of the fitting concave member 21 to be fitted therein. In the cantilever, the engaging projections that protrude outwardly to be engaged with the locking claws 21 b and 21 b are formed at the distal end portion, and the base end portion is connected to the extending portion 2 B of the fitting claw member 20. It is made up of a plate-like body in a state.

  The material of the connecting member 2 (fitting claw member 20 and fitting recess member 21) is not particularly limited, but in this embodiment, a hard vinyl chloride material is used. .

The tatami body 10 is not particularly limited in its configuration and size as long as it forms a concave groove portion 11a on the four side surfaces 11, but in the present embodiment, three plates are used. The plate-like members are laminated, and the three plate-like members are joined by a joining method such as adhesion, so that concave groove portions 11 a are formed on the four side surfaces 11.
In addition, in this embodiment, the size is suitable for laying and using on the floor of a flooring structure, and in this embodiment, the square is about 40 cm on one side.

More specifically, the tatami body 10 is a plate in which a polyester square plate material (thickness is about 10 mm) such as polyethylene terephthalate (PET) is coated with a cloth and tatami (the tatami mat is used only for the plate material on the surface). Layered members are used.
In this plate-like member, the diameter of the second layer serving as an intermediate layer is made smaller than that of the first layer serving as the front surface and the third layer serving as the bottom surface, thereby forming a concave groove 11a.
Further, when the grounding portion 2A is provided on the connecting member 2, the diameter of the third layer is made smaller than the diameter of the first layer by the thickness of the extending portion 2B of the connecting member 2, so It is configured so that the side surfaces 11 of one layer 11 come into contact with each other.

  The fitting claw member 20 and the fitting recess member 21 to be the connecting member 2 are formed by inserting the fitting claw member 20 into the groove portions 11a formed in the side surfaces 11 and 11 on the two adjacent sides of the tatami body 10 and the remaining two adjacent sides. The fitting recess member 21 is disposed in the groove portion 11a formed in the side surfaces 11 and 11, and is connected to the adjacent groove portions 11a and 11a so that the fitting claw member 20 and the fitting recess member 21 are positioned. However, as shown in FIG. 2, it is not necessary to arrange the connecting member 2 on the side surface of the tatami body 10 where one side surface or two side surfaces are the periphery of the tatami mat 1A.

Next, a connection method of the tatami mat body 10 constituting the tatami mat 1A will be described.
First, the fitting claw member 20 provided with the fitting claw 20a protruding outward from the groove 11a arranged in the groove 11a of one adjacent tatami main body 10 and the groove 11a of the other tatami main body 10 are arranged. The fitting recess member 21 provided with the fitting recess 21a formed with the inwardly engaging claws 21b is opposed (see FIG. 3A).

Next, one tatami body 10 including the fitting claw member 20 is pressed toward the other tatami body 10 including the fitting recess member 21.
At this time, the fitting claw 20a abuts on the locking claw 21b formed in the fitting recess 21a, but is elastically deformed by a further pressing operation, and the locking claw 21b formed in the fitting recess 21a of the fitting recess member 21. (See Fig. 3 (b)).

  And the fitting nail | claw 20a which got over the latching claw 21b formed in the fitting recessed part 21a of the fitting recessed part member 21 is cancelled | released, and returns to an original shape, and it latches from the fitting recessed part 21a. It is prevented from coming out by the claw 21b, and the connected state is maintained unless an external force exceeding a predetermined value is applied (see FIG. 3C).

The above procedure is performed between the mating claw member 20 and the mating recess member 21 facing each other in the adjacent tatami body 10 to connect a predetermined number of tatami bodies 10 (4 × 4 = 16 in this embodiment). The tatami mat 1A is constructed.
In this way, by connecting the adjacent tatami main bodies 10 using the connecting members 2 that can be connected by a pressing operation, the tatami main bodies 10 can be connected to each other without disposing a surrounding frame material on the periphery of the tatami mat 1A. It is possible to effectively prevent the displacement, and when storing the tatami mat 1A, it is possible to easily disassemble and store it in the tatami body 10 by applying a predetermined force or more.

4 to 5 show a second embodiment of the tatami mat of the present invention.
This tatami mat 1B is constructed by laying a plurality of rectangular tatami main bodies 10 in the same manner as in the first embodiment, forming concave groove portions 11a on four side surfaces 11 of the tatami main body 10, and adjoining the groove portions 11a. The connecting member 2 extending in the longitudinal direction of the groove 11a that connects the tatami mat bodies 10 to each other is disposed.
And this connection member 2 is arrange | positioned in the groove part 11a of one adjacent tatami main body 10, and the fitting convex part member 22 provided with the fitting convex part 22a which protrudes outward from the groove part 11a, and the other tatami mat The fitting recess 22 is provided with a fitting recess 23a that is disposed in the groove 11a of the main body 10 and receives the fitting protrusion 22a of the fitting protrusion 22 by a slide operation.

  The fitting concave member 23 has the same structure as the fitting concave member 21 of the first embodiment, and the fitting concave portion 23a of the fitting concave member 23 enters the opening formed by the fitting concave portion 23a by a sliding operation. Locking claws 23b and 23b that prevent the fitting convex portion 22a of the fitting convex portion member 22 from slipping out are formed so as to protrude inwardly.

And the fitting convex part 22 forms the fitting convex part 22a fitted to the fitting concave part 23a of the fitting concave member 23.
Unlike the fitting claw 20a of the first embodiment, the fitting convex portion 22a of the fitting convex member 22 has a shape that can be taken in and out of the fitting concave portion 23a of the fitting concave member 23 by elastic deformation by a pressing operation. Otherwise, although not particularly limited, it is formed in a T shape substantially the same as the space shape of the fitting recess 23a in which the locking claws 23b, 23b are formed in the opening.
Thereby, the fitting convex portion 22a of the fitting convex member 22 cannot be taken in and out except for the sliding operation, and once fitted and connected, the fitting convex portion 22a does not easily come off and Misalignment can be prevented.

  Further, the connecting member 2 includes a fitting recess member 23 provided with a fitting recess 23a disposed in the groove portion 11a of the adjacent tatami body 10, and the fitting recess 23a of the fitting recess member 23 is provided on both sides. Adjacent tatami bodies 10 can be connected by disposing the fitting convex member 24 provided with the fitting convex portions 24a, 24a so as to straddle by a sliding operation.

In this tatami mat 1B, in a row unit (for example, a unit in which four tatami main bodies 10 are connected in one row), a fitting convex member 22 and a fitting concave member 23 are arranged in adjacent grooves 11a. When connecting the long sides of the four tatami main bodies 10 connected by the slide operation and connecting the four tatami main bodies 10, the fitting recess members 23 are arranged in the grooves 11 a facing each other. The fitting convex part 24 which has fitting convex parts 24a and 24a on both sides, and has the length of the tatami body for four sheets (about 160 cm (about 40 cm × 4) in this embodiment), The tatami body 10 group, which is fitted in the fitting recesses 23a, 23a of the opposing fitting recess members 23, 23 by a sliding operation and connected in a row with four sheets, is connected in four rows as shown in FIG. I have to.
Further, the tatami body 10, the mating recess member 23, and the mating projection are not provided in any of the grooves 11 a on the four side surfaces 11 of the tatami mat body 10 constituting the placing tatami 1 </ b> B. It can also be configured only with the member 24.

  The other configuration and operation of the present embodiment are the same as those of the first embodiment.

6 to 7 show a third embodiment of the tatami mat of the present invention.
As in the first and second embodiments, this tatami mat 1C is configured by laying a plurality of rectangular tatami main bodies 10 and forming concave groove portions 11a on four side surfaces 11 of the tatami main body 10, and this groove portion 11a. The connecting member 2 extending in the longitudinal direction of the groove portion 11a that connects the tatami mat bodies 10 adjacent to each other is disposed.
And this connection member 2 consists of the fitting recessed member 26 provided with the fitting recessed part 26a arrange | positioned in the groove part 11a of the adjacent tatami main body 10, and the fitting recessed member 26 arrange | positioned at the adjacent tatami main body 10 The fitting recess 26a is disposed so as to straddle the fitting claw member 25 provided on both sides with elastically deformable fitting claws 25a that fit into the fitting recess 26a by a pressing operation.

  The fitting recess 26a of the fitting recess member 26 faces inwardly the locking claws 26c and 26c that prevent the fitting claw 25a that is elastically deformed and enters the opening formed by the fitting recess 26a from slipping out. So as to protrude.

  The fitting claw 25a of the fitting claw member 25 is not particularly limited as long as the fitting claw 25a has a shape that is elastically deformed and enters the fitting concave portion 26a of the fitting concave member 26 to be fitted. As shown in FIG. 7, the tatami mat body has a longitudinal section with an H-shaped cross section that forms outwardly projecting engaging projections that engage with the locking claws 26c, 26c on the top and bottom of both ends. The length of one side of 10 is about 10% to 20%, and the tatami body 10 is connected by being arranged at two places in the longitudinal direction. In addition, the length in the longitudinal direction can be the same length as the fitting recess member 26 as long as it does not interfere with the joining member 3 described later.

In addition, the engaging claws 30 and 30 provided at both ends of the joining member 3 which is disposed in the groove portion 11a of the tatami body 10 and is bent at a right angle between the fitting recess members 26 and 26 which are abutted at the corner portions are fitted. The engagement hole 26b formed in the recess member 26 can be engaged and fixed.
Thereby, the fitting recess member 26 can be disposed in the groove portion 11a of the tatami body 10 without being bonded by an adhesive or fixed by a fixing means (for example, a screw), and can be easily removed. Can do.

  The joining member 3 is formed with a grip portion 31 having a circular shape in a plan view extending outward at the bent portion. Thereby, the convenience at the time of engaging and removing the engaging claws 30 and 30 with the engaging hole 26b of the fitting recessed member 26 can be improved.

  Further, in this embodiment, the engagement hole 26b of the fitting recess member 26 is formed in the vicinity of the end portion of the standing side that forms the fitting recess 26a. It can be formed on both the bottom and top sides. In this case, the engaging claw 30 of the joining member 3 is formed so as to coincide with the position of the engaging hole 26b.

  The other configurations and operations of the present embodiment are the same as those of the first and second embodiments.

  As described above, the tatami mat of the present invention has been described based on a plurality of examples.However, the present invention is not limited to the configurations described in the above examples, and the configurations described in the examples are appropriately combined. The configuration can be changed as appropriate without departing from the spirit of the invention.

  The tatami mat of the present invention has the characteristics that it prevents the position of the tatami body from being displaced without disposing a frame material on the periphery of the laid tatami body, and has a good appearance. In addition to its use as a tatami mat laid on the floor of the structure, the tatami body that constitutes this tatami mat has a uniform shape with few irregularities on the side, so it can be stacked and stored compactly when not in use It can be used as a tatami mat for disaster prevention such as shelters and temporary houses.

DESCRIPTION OF SYMBOLS 1A Place tatami 1B Place tatami 10 Tatami main body 11 Side surface 11a Groove part 3 Joining member 30 Engagement claw 2 Connection member 2A Grounding part 2B Extension part 20 Fitting claw member 20a Fitting claw 21 Fitting recessed member 21a Fitting recessed part 22 Fitting Fitting convex part 22a Fitting convex part 23 Fitting concave part member 23a Fitting concave part 24 Fitting convex part member 24a Fitting convex part 25 Fitting claw member 25a Fitting claw 26 Fitting concave part member 26a Fitting concave part 26b Engagement Hole

Claims (8)

  In a tatami mat constructed by laying a plurality of rectangular tatami bodies, a connecting groove extending in the longitudinal direction of the groove section that forms concave grooves on the four side surfaces of the tatami body and connects the tatami bodies adjacent to the groove sections. Placement tatami characterized by having been arranged.   The connecting member is formed of a fitting recess member having a fitting recess disposed in a groove portion of an adjacent tatami body, and the fitting member is fitted into the fitting recess of the fitting recess member disposed in the adjacent tatami body. 2. The tatami mat according to claim 1, wherein a fitting claw capable of being elastically deformed and fitted to the concave portion by a pressing operation is disposed so as to straddle a fitting claw member provided on both sides.   Engagement claws provided at both ends of the joint member formed by bending the mating recess members, which are arranged in the groove portion of the tatami body and abutted at the corners, at right angles are engaged with the engagement holes formed in the mating recess member. The tatami mat according to claim 2, wherein the tatami mats are fixed together.   The connecting member is disposed in the groove portion of one adjacent tatami body, and is disposed in the groove portion of the other tatami body, the fitting convex member having a fitting convex portion protruding outward from the groove portion. The tatami mat according to claim 1, further comprising: a fitting recess member provided with a fitting recess that receives the fitting protrusion of the fitting protrusion member by a sliding operation.   The connecting member comprises a fitting recess member having a fitting recess disposed in a groove portion of the adjacent tatami body, and is fitted on both sides of the fitting recess of the fitting recess member provided in the adjacent tatami body. 5. The tatami mat according to claim 1 or 4, wherein the fitting convex part member provided with the joint convex part is arranged so as to be straddled by a sliding operation.   The connecting member is disposed in a groove portion of one adjacent tatami body, and is provided in a fitting claw member having an elastically deformable fitting claw protruding outward from the groove portion, and the groove portion of the other tatami body. The placing tatami mat according to claim 1, further comprising: a fitting recess member provided with a fitting recess that receives the fitting claw of the fitting claw member by a pressing operation.   The tatami mat according to claim 1, 2, 3, 4, 5 or 6, wherein the connecting member is provided with a grounding portion.   The tatami mat according to claim 1, 2, 3, 4, 5, 6 or 7, wherein the tatami body is configured by laminating three plate-like members.

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