JP3235952U - Wooden base frame for movable tatami mats - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wooden base frame for a movable tatami mat.
SOLUTION: A movable wooden base frame for tatami mats includes an outer frame 1 and a plurality of inner frames arranged inside the outer frame. The outer frame includes the first and second plate members 11 and 12, and the first surface 111 and the second surface 112 in which the first plate members are parallel, the first recess 113 arranged at one end and the other end of the first surface, It has a second recess 114, the first and second recesses are provided with a first hole 1131 and a second hole 1141, and the first hole is provided with a long insertion member 13 and is a first plate between adjacent first plate members. The recesses are fixed, the second plate member has parallel third surfaces 121 and fourth surfaces 122, both ends of these surfaces are provided with third recesses 123 in opposite directions in space, and the third recesses are second. A third hole 124 is provided in contact with the recess, and a long insertion member is installed between the second and third holes. The inner frame has tatami mats laid on it, and includes the first to third standing plates and the lid plate, and the lid plate is in contact with the third standing plate.
[Selection diagram] Fig. 1

Description

The present invention relates to a wooden base frame, which can be reduced or expanded at any time according to the area of the usage environment without damaging the structure and the environment of use, and has a natural and high-quality appearance after the assembly of the product is completed. With respect to a wooden base frame for movable tatami mats, which has convenient storage and disassembly of accessories.

In the conventional fixed wooden base frame for tatami mats (not shown), the outer frame (not shown) was fixed to the structural environment such as the floor board with nails, and the floor board had destructive holes and was often removed later. It is not easy to use in high-end or expensive usage environments, as it is sometimes costly to fill the holes, and the usage environment is fixed and not easy to shrink or expand.

Further, when a nail is pierced into the outer frame and then removed, the outer frame already has many irreparable perforations, which cannot be used repeatedly, and the economic effect is insufficient.

However, the inventor has made many ingenuity and experiments by being well aware of the flaws in its usage, making corrections and improvements, and at the same time pursuing better things, as well as having many years of experience in specialized fields. Finally, the wooden base frame for movable tatami mats of the present invention has been completed.

Japanese Unexamined Patent Publication No. 2004-332407

The object of the present invention is that it can be reduced or expanded at any time according to the area of the usage environment without damaging the structure and the usage environment, and has a natural and high-quality appearance after the assembly of the product is completed. It is to provide a wooden base frame for movable tatami mats that is convenient to store and disassemble.

In order to achieve the above object, the structure of the wooden base frame for movable tatami mats of the present invention includes a plurality of first plate members and a plurality of second plate members, and the first plate member includes a first surface and the above. It has a second surface parallel to the first surface, a first recess arranged at one end of the first surface, and a second recess installed at the other end of the first surface, and the first recess is Two adjacent first holes are provided, the second recess is provided with a second hole, and each first hole is provided with a long insertion member, and is provided between two adjacent first plate members. The first recess of the above is fixed.
The second plate member has a third surface and a fourth surface parallel to the third surface, and both ends of the third surface and the fourth surface are opposite to each other in space. A recess is provided, the third recess can be in contact with the second recess, and the third recess is provided with a third hole.
An outer frame in which the long insertion member is installed between the second hole and the third hole, and a tatami mat laid above the outer frame, which are used to be installed inside the outer frame, respectively, are laid in parallel with each other. A first standing plate, two second standing plates straddling both ends of the first standing plate, a third standing plate straddling the center of the first standing plate, and a plurality of straddling above the second standing plate. Including the lid plate.
The lid plate is brought into contact with the upper part of the third standing plate at intervals, each first standing plate is provided with a fourth recess and a groove located in the middle at both ends, and each second standing plate is provided with a groove located in the middle. , A fifth recess that can be fixed corresponding to the fourth recess is provided at both ends, and both ends of the third stand have a sixth recess that is used to correspond to the groove. 2 Insertion holes at a plurality of intervals are provided above the stand.
Holes are provided at both ends of the lid plate, a short insertion member is connected between the hole and the insertion hole, the fourth recess is provided with a pilot hole, and the fifth recess is provided with an upper hole. It is provided and includes a plurality of inner frames to which the long insertion member is connected between the upper hole and the lower hole.

The length of the first surface of the first plate member is shorter than the length of the second surface.

The material of the long insertion member is metal.

The material of the short insertion member is metal.

The effect of the present invention is that by arranging each inner frame inside the outer frame and laying tatami mats above those inner frames, it can be reduced or reduced at any time according to the area of the usage environment without damaging the structure and usage environment. It is to provide a wooden base frame for movable tatami mats that can be expanded, has a natural and textured appearance after the finished assembly of the product, and is convenient for storage and disassembly of accessories.

It is a three-dimensional decomposition explanatory drawing of the outer frame of one Embodiment of this invention. It is explanatory drawing of the completion of the three-dimensional assembly of FIG. It is a three-dimensional decomposition explanatory drawing of the inner frame of one Embodiment of this invention. It is a partially enlarged explanatory view of FIG. It is explanatory drawing of the partial solid assembly completion of FIG. It is explanatory drawing of the final solid assembly completion of FIG. It is a three-dimensional explanatory drawing before assembling the outer frame and the inner frame of one Embodiment of this invention. It is a three-dimensional explanatory view before laying one tatami mat after assembling of FIG. 7. It is an assembly completion explanatory drawing after the laying completion of FIG. It is a three-dimensional explanatory drawing which assembled the outer frame and the inner frame of another embodiment of this invention. It is a three-dimensional explanatory view after laying two tatami mats of different dimensions of FIG. It is a three-dimensional explanatory view after laying the upper part of the outer frame and three tatami mats of the same size of still another embodiment of this invention.

Examples of the present invention will be described with reference to the drawings.
As will be described with reference to FIGS. 1 to 9, in the embodiment of the movable wooden base frame for tatami mats of the present invention, the structure includes an outer frame 1 and a plurality of inner frames 2. The outer frame 1 includes a plurality of first plate members 11 and a plurality of second plate members 12.
The first plate member 11 includes a first surface 111, a second surface 112 parallel to the first surface 111, a first recess 113 arranged at one end of the first surface 111, and the first surface 111. The first recess 113 is provided with two adjacent first holes 1131, and the second recess 114 is provided with a second hole 1141. Each first hole 1131 is provided with a long insertion member 13 to fix the first recess 113 between two adjacent first plate members 11.
The second plate member 12 has a third surface 121 and a fourth surface 122 parallel to the third surface 121, and both ends of the third surface 121 and the fourth surface 122 are on space, respectively. A third recess 123 facing in the opposite direction is provided, the third recess 123 can be in contact with the second recess 114, and the third recess 123 is provided with a third hole 124. The long insertion member 13 is installed between the second hole 1141 and the third hole 124.

The plurality of inner frames 2 are used to be installed inside the outer frame 1, respectively, and a tatami mat 3 is laid above the plurality of inner frames 2, and the inner frame 2 is two parallel first frames. A standing plate 21, two second standing plates 22 straddling both ends of the first standing plate 21, a third standing plate 23 straddling the center of the first standing plate 21, and above the second standing plate 22. Includes a plurality of lid plates 24 straddling.
The lid plate 24 is brought into contact with the upper side of the third standing plate 23 at intervals, and each of the first standing plates 21 is provided with a fourth recess 211 and a groove 212 located in the middle at both ends thereof. The second standing plate 22 is provided with a fifth recess 221 that can be fixed corresponding to the fourth recess 211 at both ends.
Both ends of the third standing plate 23 each have a sixth recess 231 used to correspond to the groove 212, and above the second standing plate 22, insertion holes 222 having a plurality of intervals are provided. Holes 241 are provided at both ends of the lid plate 24, a short insertion member 25 is connected between the hole 241 and the insertion hole 222, and the fourth recess 211 is provided with a pilot hole 213. The fifth recess 221 is provided with an upper hole 223, and the long insertion member 13 is connected between the upper hole 223 and the lower hole 213.

The length of the first surface 111 of the first plate member 11 is shorter than the length of the second surface 112. The material of the long insertion member 13 is made of metal. The material of the short insertion member 25 is made of metal.

With the above structure, as shown in FIGS. 10 and 11, two tatami mats 3 having different dimensions are laid by combining the outer frame 1 and the inner frame 2 of another embodiment of the present invention. Thereby, the above effect can be achieved in the same manner.

With the above structure, as shown in FIG. 12, after laying three tatami mats 3 of the same size above the outer frame 1 of another embodiment of the present invention, the above effect can be similarly achieved.

Since the embodiment of the present invention has the above configuration, by arranging each inner frame inside the outer frame and laying a tatami mat above the inner frame, the structure and the usage environment are not damaged. It can be reduced or expanded at any time according to the area of the usage environment, has a natural and high-quality appearance after the assembly of the product is completed, and is convenient for storing and disassembling the accessory parts.
In summary, the present invention has industrial applicability and inventive step, and the present invention is not found in any publication and has novelty.

In the present invention, suitable examples have been disclosed as described above, but these are by no means limited to the present invention, and anyone who is familiar with the present technology can use various methods as long as they do not deviate from the spirit of the present invention. Can be changed or modified.

1 Outer frame 11 1st plate member 111 1st surface 112 2nd surface 113 1st recess 1131 1st hole 114 2nd recess 1141 2nd hole 12 2nd plate member 121 3rd surface 122 4th surface 123 3rd recess 124 3rd hole 13 Long insertion member 2 Inner frame 21 1st standing plate 211 4th recess 212 Groove 213 Lower hole 22 2nd standing plate 221 5th recess 222 Insertion hole 223 Upper hole 23 3rd standing plate 231 6th recess 24 Cover plate 241 Hole 25 Short insertion member 3 tatami mats

Claims (4)

Includes a plurality of first plate members and a plurality of second plate members
The first plate member is installed on a first surface, a second surface parallel to the first surface, a first recess arranged at one end of the first surface, and the other end of the first surface. It has a second recess, the first recess is provided with two adjacent first holes, the second recess is provided with a second hole, and each first hole is provided with a long insertion member. The first recess provided between the two adjacent first plate members is fixed.
The second plate member has a third surface and a fourth surface parallel to the third surface, and both ends of the third surface and the fourth surface are opposite to each other in space. A recess is provided, the third recess can be in contact with the second recess, and the third recess is provided with a third hole between the second and third holes. It is used to install the long insertion member in the outer frame and inside the outer frame, respectively.
A tatami mat is laid above, two parallel first standing plates, two second standing plates straddling both ends of the first standing plate, a third standing plate straddling the center of the first standing plate, and the above. Including a plurality of lid plates straddling the upper part of the second standing plate,
The lid plate is brought into contact with the upper part of the third standing plate at intervals, each first standing plate is provided with a fourth recess and a groove located in the middle at both ends, and each second standing plate is provided with a groove located in the middle. , A fifth recess that can be fixed corresponding to the fourth recess is provided at both ends, and both ends of the third stand have a sixth recess that is used to correspond to the groove. 2 Insertion holes at a plurality of intervals are provided above the standing plate, holes are provided at both ends of the lid plate, and a short insertion member is connected between the holes and the insertion holes. The four recesses are provided with a pilot hole, the fifth recess is provided with an upper hole, and a plurality of inner frames to which the long insertion member is connected between the upper hole and the prepared hole.
A wooden base frame for movable tatami mats. The wooden base frame for movable tatami mats according to claim 1, wherein the length of the first surface of the first plate member is shorter than the length of the second surface. The wooden base frame for movable tatami mats according to claim 1, wherein the material of the long insertion member is metal. The wooden base frame for movable tatami mats according to claim 1, wherein the material of the short insertion member is metal.

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