JPH1025877A - Floor device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a floor device which can move the first movable floor materials to the accommodating position under a fixed floor material so that no first movable floor materials exists under an opening and which allows other equipment such as a low table to be installed under the opening without encountering any obstacle. SOLUTION: An opening 4 flush with a fixed tatami (straw mat as floor material) 3 is provided in the center of a floor device 1, and the first movable tatamis 5 in two pieces are arranged as capable of being fitted in the opening, and the first motion device 20 is furnished to move the first movable tatamis 5 between the normal positin and the accommodating position under the fixed tatami 3. The second movable tatami 6 is installed under the opening 4, and the second motion device is provided for the second movable tatami 6. On the second movable tatami 6 a low table 7 is installed in engagement as capable of elevating and sinking, and an elevator device 80 for the table is furnished. A third movable tatami 11 is arranged as capable of being fitted in a small opening 10 provided in the second movable tatami 6, and a third motion device is furnished for the third movable tatami 11.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to various aspects of the present invention, such as changing a part of a floor with or without indoor equipment such as a table, a table, and a bed, and with or without a dug recess. The present invention relates to a floor device for changing.

[0002]

2. Description of the Related Art Japanese Unexamined Patent Publication (Kokai) No. 7-139072 discloses that a concave portion is formed in a part of a tatami mat laid in a room, and the elevating tatami mat placed in the concave portion is tatami mat by an elevating device. A technique of forming a digging kotatsu by simply descending from a flush position is disclosed. According to this technology,
Since the elevating tatami is lowered when forming the digging kotatsu, there is an advantage that it is not necessary to consider the storage location of the tatami mat.
However, the sitting table remains the same, so it must be placed on a tatami mat when necessary, and transported to another reserved storage space when not needed.

[0003] Japanese Utility Model Publication No. 6-42037 discloses that a section of a tatami mat laid in a room is a movable tatami section which can be moved up and down, and the movable tatami section is simply raised from a position flush with the tatami mat by a tatami driving section. A technique is disclosed in which the upper surface of the raised movable tatami section is covered with a plastic cover, and further, a table cloth is used to use the table as a sitting table. According to this technique, there is no need to carry the table to the storage place when not in use as in the above-mentioned Japanese Patent Application Laid-Open No. 7-139072. However, since the movable tatami mat is used as a table, even if it is covered with a plastic cover or a table cloth is used, the texture is still low, and it is not possible to respond to the request to use the original table. Was.

An object of the present invention is to solve the above-mentioned problems, and to move a first movable floor material to a storage position below a fixed floor material that has deviated to the side from below the opening, so that the first movable floor can be moved below the opening ( A floor device that can prevent the first movable floor material from being present immediately below), can dispose other equipment without any obstacle below the opening, and can move the other equipment up and down. It is in.

[0005]

In order to achieve the above object, the floor apparatus of the present invention is provided with an opening flush with a fixed floor in a part of the floor, and a first movable floor in the opening. A first moving device that is disposed so as to be insertable and moves the first movable floor material between a normal position where the first movable floor material is inserted into the opening portion and a storage position below the fixed floor material that is deviated laterally from below the opening portion. It is characterized by having provided.

Here, the first movable floor material (the same applies to the second movable floor material and the third movable floor material described below) is not limited to a specific type, but may be a tatami mat, a wooden board, a resin panel, a concrete panel, or a composite. Panels and the like can be exemplified.

[0007] The posture of the first movable floor material at the accommodation position below the fixed floor material is any of a horizontal posture, an inclined posture, and a vertical posture. When this is a horizontal posture, the first moving device has a mechanism for inserting and removing the first movable floor material into and out of the opening, and moving the first movable floor material below the opening and below the fixed floor material. A mechanism for moving horizontally is required. When this is the inclined posture, the first moving device has a mechanism for inserting and removing the first movable floor material into and out of the opening, and the first movable floor material is inclined obliquely between the opening and below the fixed floor material. A mechanism for moving is required. When this is a vertical posture, the first moving device has a mechanism for inserting and removing the first movable floor material into and from the opening, and rotating the first movable floor material between the opening and the lower part of the fixed floor material. And a mechanism for rotating it.

A second movable floor member is disposed below the opening, and the second movable floor member is raised and lowered between a standby position where the second movable floor member waits below the opening and a raised position inserted into the opening. A two-moving device can be provided, and the indoor equipment can be attached on the second movable floor material.

The indoor equipment is not limited to a specific one, and examples thereof include a sitting table, a mahjong table, a table, a bed, a hearth, a heating device, an overhead projector, and a video projector.

[0010] The indoor equipment is movably attached to the second movable floor so as to be able to move up and down, and the indoor equipment is between a low position where the indoor equipment is approached to the second movable floor and a use position where the indoor equipment is separated from the second movable floor. It is also possible to provide a device for raising and lowering indoor equipment to be moved up and down.

When the first movable floor member is fitted into the opening, the first movable floor member is preferably supported by the second movable floor member or the indoor equipment from below.

A second movable floor member is provided with a small opening, a third movable floor member is disposed in the small opening so as to be fitted therein, and a raised position and a small opening in which the third movable floor member is fitted into the small opening. It is also possible to provide a third moving device for moving between the lower position and the lower position.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention, which is embodied as a floor device 1 in an eight-tatami room, will be described below with reference to the drawings.

[Overview of Floor Apparatus 1 Overall] The floor apparatus 1 is a base frame 2 (FIG. 1, FIG.
Only the outline is shown by a two-dot chain line in FIGS. 2 and 3), and each part is assembled to the base frame 2. Six fixed tatami mats 3 are fixed to the peripheral portion on the base frame 2.
An opening 4 with an opening area of two tatami mats in the center surrounded by
Are provided flush with the fixed tatami mat 3. Two first movable tatami mats 5 are arranged in the opening 4 so as to be fitted therein.
There are provided two first moving devices 20 which move the first tatami mat between the normal position where the tatami mat is inserted into the opening 4 and the accommodation position below the fixed tatami 3 which is deviated laterally from below the opening 4.

A second movable tatami 6 having an outer dimension of two tatami mats is disposed below the opening 4, and the second movable tatami 6 is fitted into the opening 4 and at a standby position where the second movable tatami 6 stands by below the opening 4. There is provided a second moving device 40 that moves up and down between the lift position.

On the second movable tatami mat 6, a table 7 is attached so as to be able to move up and down. That is, the four legs 8 of the sitting table 7 penetrate the second movable tatami 6 so as to be able to move up and down, and the table 7 is moved to the low position where the top plate 9 approaches the second movable tatami 6 and the second movable tatami 6 Seat table elevating device 80 for elevating and lowering to a use position separated from tatami 6
Is provided.

A small opening 10 is provided in the center of the second movable tatami 6. A third movable tatami 11 is disposed in the small opening 10 so as to be able to be fitted therein, and the third movable tatami 11 is moved between a rising position where the third movable tatami 11 is fitted into the small opening 10 and a descending position that is disengaged from the small opening 10. A third moving device 60 is provided.

[First moving device 20] The first moving device 2
0 is configured as follows. Since the structures of the two first moving devices 20 are symmetrical, only the right first moving device 20 will be described. 2, 4, 5, and 16
As shown in FIG. 20 and the like, the base frame 2 includes a pair of front and rear inclined rails 21 extending rightward and downward from the center in the left-right direction at the front and rear edges of the opening 4 to the right end of the base frame 2. It is attached together with a reinforcing member 22 that supports the lower surface.
The front and rear inclined rails 21 have a U-shaped cross section, and a control cable 24 (also called a twisted cable or a geared cable) slidably incorporated in a guide 23 made of a metal tube is juxtaposed right next to each. I have.
Each guide 23 and control cable 24 are bent to the right side of the base frame 2 near the right end of the inclined rail 21, and each control cable 2
4 is mounted with a first actuator 25 that drives the motor 4 by a motor-driven screw mechanism.

On the other hand, a first support frame 26 is attached to the lower surface of the first movable tatami 5, and a left projection 27 fixed to the left side of the first support frame 26 rolls in the inclined rail 21. A pair of front and rear rollers 28 are rotatably mounted on the shaft. One end of a link lever 30 is pivotally mounted on a right projection 29 fixed to the right side of the first support frame 26, and a connecting member 31 is pivotally mounted on the other end of the link lever 30. A sliding member 32 which is mounted on the shaft and slides in the inclined rail 21 is attached to the connecting member 31. Since the connection member 31 is connected to the control cable 24 via the connection piece 33, the first movable tatami mat is connected via the connection piece 33, the link lever 30, and the first support frame 26 as the control cable 24 is driven. 5 is moved in an inclined posture.

A sub-rail 34 having a larger inclination angle than the inclination rail 21 is attached to the middle of the inclination rail 21 so that the first movable tatami mat 5 can be moved from the storage position shown in FIGS. When it is moved toward the state shown in FIG. 17 and approaches the opening 4, the right protrusion 29 rides on the sub rail 34. For this reason, one end of the link lever 30 is raised and pushes up the right edge side of the first movable tatami 5, and the first movable tatami 5 is in a horizontal posture, fitted into the opening 4, and is in a normal position. The upper end of the sub rail 34 is bent vertically to form a restricting portion 35 for restricting the moving end of the right protrusion 29.

If necessary, as shown in FIGS. 17 and 18, a balance weight 51 can be connected to the first movable tatami mat 5, and other auxiliary force applying devices can be provided. In the illustrated example, both ends of a wire 53 are respectively connected to a lower fixing protrusion 52 as a fixed end and a left protrusion 27 as a movable end.
A pulley 55 is rotatably mounted on the support member 54 attached to the support member 2, and a wire 53 extending from the left protrusion 27 is hung on the pulley 55. An intermediate portion of the V-shaped wire 53 is hung on a moving pulley 56, and a balance weight 51 capable of increasing and decreasing the weight is attached to the moving pulley 56. With this structure, a part or most of the load of the first movable tatami 5 is balanced with the balance weight 51 and offset, so that the load burden on the control cable 24, the first actuator 25, and the like is reduced, and the first movable tatami 5 is reduced. 5 can move more smoothly.

[Second moving device 40] The second moving device 4
0 is configured as follows. 3, 12, and 1
As shown in FIG. 4 and the like, a pair of left and right second base rails 41 extending in the front-rear direction is attached to the bottom surface of the base frame 2.
On the other hand, as shown in these figures and FIG. 13, a second support frame 42 is attached to the lower surface of the second movable tatami 6, and a pair of left and right second elevating rails 4 extending frontward and rearward is attached to the second support frame 42.
3 is attached. Between the second base rail 41 and the second elevating rail 43, two link levers 44, which are pivotally mounted at the center in an X-shape, are provided. The lower end and the upper end on the rear side (right side in FIG. 3) of the link lever 44 are connected by a rear connecting member 45, and both ends of each rear connecting member 45 are rotated by the second base rail 41 and the second lifting rail 43. It is attached to the shaft as much as possible. The lower end and the upper end of the front side (the left side in FIG. 3) of the link lever 44 are connected to a front connecting member 46.
, And both ends of each front connecting member 46 slide in the second base rail 41 and the second elevating rail 43.

Further, a second actuator 48 for moving a rod 49 forward and backward by a motor drive is attached to a mounting projection 47 fixed to a lower portion of the base frame 2, and the rod 49 is connected to a front connecting member 46. . Accordingly, as the rod 49 of the second actuator 48 advances and retreats, the link lever 4
The lower end and the upper end on the front side of the fourth movable tatami 6 are moved in the front-rear direction through the second lifting rail 43 and the second support frame 42.
Is raised and lowered in a horizontal posture.

[Third moving device 60] The third moving device 6
0 is configured as follows. 3, 12, and 1
As shown in FIG. 4 and the like, a pair of left and right third base rails 61 extending in the front-rear direction is attached below the second support frame 42 at a predetermined interval. Go up and down. On the other hand, these figures and FIG.
As shown in FIG. 3, on the lower surface of the third movable tatami 11, a pair of left and right third elevating rails 62, which also serve as a third support frame, are attached. Between the third base rail 61 and the third elevating rail 62, two link levers 63 which are pivotally mounted at the center in an X-shape are arranged. The lower end and the upper end of the front side (left side in FIG. 3) of the left and right link levers 63 are connected by a front side connecting member 64, and both ends of each front side connecting member 64 are rotatable about a third base rail 61 and a third elevating rail 62. It is attached to the shaft. Also, the left and right link levers 63
The lower end and the upper end of the rear side (the right side in FIG. 3) are connected by a rear connecting member 65, and both ends of each rear connecting member 65 slide in the third base rail 61 and the third lifting rail 62. It has become. Further, the middle portions on the rear side of the left and right link levers 63 are connected by a middle connecting member 66.

The rail connecting member 67 for connecting the left and right third base rails 61 is a motor driven rod 69.
A third actuator 68 for moving back and forth is attached,
The rod 69 is connected to the intermediate connecting member 66. Accordingly, as the rod 69 of the third actuator 68 advances and retreats, the lower end and the upper end on the rear side of the link lever 63 are moved in the front-rear direction, and the third movable tatami 1 is moved via the third lifting rail 62.
1 is raised and lowered in a horizontal posture.

As shown in FIGS. 13 and 14, a pair of push-up protrusions 7 extending obliquely upward are provided on the intermediate connecting member 66.
When the two link levers 63 are folded to near the bottom dead center, a roller 71 that comes into contact with a portion above the shaft attachment point of each link lever 63 from below is attached to each push-up protrusion 70. Axle-mounted. When the two link levers 63 rise from the bottom dead center, each roller 71 pushes up each link lever 63 as the rod 69 of the third actuator 68 retreats. The startup from the point is smooth.

[Table raising device 80] The table raising device 8
0 is configured as follows. As shown in FIGS. 2, 15, etc., a pair of front and rear base rails 81 for the sitting table are attached to the lower side of the second supporting frame 42. Ascend and descend. On the other hand, spacer rods 82 are attached to the lower surfaces of the four legs 8 of the table 7, and a pair of front and rear rails 83 for the table extending to the left and right are attached to the lower ends of the spacers 82. Between the base rail 81 for the table and the elevating rail 83 for the table, two link levers 84 which are pivotally mounted at the center in an X-shape are arranged. A lower end and an upper end on the right side of the link lever 84 are connected by a right connecting member 85, and both ends of the right connecting member 85 are rotatably mounted on a base rail 81 for a table and a lift rail 83 for a table. The left lower end and the upper end of the link lever 84 are connected by a left connecting member 86, and both ends of the left connecting member 86 are connected to the base rail 8 for the sitting table.
1 and slides inside the table elevating rail 83.

Further, a table actuator 87 for moving a rod 88 forward and backward by a motor drive is attached to an extension of the table base rail 81, and the rod 88 is connected to a left connecting member 86. Accordingly, as the rod 88 of the sitting table actuator 87 advances and retreats, the link lever 84
The lower end and the upper end on the left side are moved in the left-right direction, so that the sitting table 7 is moved up and down in a horizontal posture via the sitting table elevating rail 83 and the spacer rod 82.

[Control device] The first actuator 2
5, second actuator 48, third actuator 68
And the table actuator 87 is a control device (not shown).
The automatic control by the above allows the following usage method. The control device is not limited to a specific type, and examples thereof include sequence control and microcomputer control.

[Usage Method and Function and Effect] The method of using the floor apparatus 1 configured as described above will be described together with the function and effect. (1) FIGS. 1 to 3 show the floor device 1 when a tatami room is a hall without a table 7. At this time, the left and right first moving devices 20 fit the two first movable tatami mats 5 into the opening 4 in a state where the inner edges are aligned with each other, and are in the normal position.

Also, since the table 7 is lowered to the low position where the table 9 approaches the second movable tatami 6, the table raising and lowering device 80 provides a total of the second movable tatami 6 and the table 7. There is an advantage that the second movable tatami mat 6 and the table 7 can be accommodated with a sufficient margin even when the height of the floor is reduced and the space in the height direction under the floor is small.

The second moving device 40 is provided with a second movable tatami mat 6.
Is moved down to the standby position, but the second movable tatami 6 is slightly raised from the standby position until the top plate 9 of the table 7 comes into contact with the lower surface of the first support frame 26 of the first movable tatami 5. I have. Also,
The second movable tatami 6 is locked by a lock device (not shown) so as not to descend from the raised position. In this manner, the first movable tatami mat 5 is supported by the table 7 from below, so that the first movable tatami mat 5 is held in a stable state even when receiving a large load from above. In addition, the first support frame 2
On the lower surface of 6, a cushioning material (not shown) for preventing the top plate 9 from being damaged is provided. In addition, the third moving device 60 has the third movable tatami 11 fitted into the small opening 10 and is at the raised position.

(2) FIGS. 4 and 5 show the floor apparatus 1 in the pre-process before the table 7 is set to the use position. First,
The lock by the lock device (not shown) is released, and the second moving device 40 moves the table 9 of the table 7 away from the lower surface of the first support frame 26 of the first movable tatami 5 by about 5 to 20 cm until the top plate 9 is separated. The two movable tatami mats 6 are lowered. Next, the first moving device 2
0, the first movable tatami mat 5 is detached from the opening 4 (specifically, when the link lever 30 that has been raised falls down, the first movable tatami mat 5 is shifted from the horizontal posture to the inclined posture and detaches from the opening 4). Then, the tatami mat 3 is moved to the accommodation position below the fixed tatami mat 3 deviated laterally from below the opening 4. The posture of the first movable tatami 5 in the storage position is 10 to 2 with respect to the horizontal.
It is an inclined posture inclined about 0 degrees.

As described above, by moving the first movable tatami mat 5 to the accommodation position below the fixed tatami mat 3 deviating to the side from below the opening 4, the first movable tatami mat 5 moves below the opening 4 (directly below). Since the tatami mat 5 can be prevented from being present, the second movable tatami mat 6, the second moving device 40, the table 7 and the table elevating device 80 can be arranged below the opening 4 without any obstacle. The second movable tatami mat 6 and the sitting table 7 can be moved up and down. If the second movable tatami mat 6 and the sitting table 7 are not provided, an underfloor storage section for storing various articles can be formed below the opening 4.

Further, by making the posture of the first movable tatami 5 in the accommodation position an inclined posture, there is an advantage that the first movable tatami 5 can be accommodated with a margin even when the space in the height direction under the floor is small. . Although the horizontal position has the same advantage, the inclination position allows the first moving device 20 to be further moved.
There is also an advantage that the structure can be simplified.

(3) FIGS. 6 and 7 show the floor apparatus 1 in the preceding process for setting the table 7 in the use position. That is, the second movable tatami 6 is raised by the second moving device 40 and is fitted into the opening 4 to be in the lifted position. Also,
The second movable tatami mat 6 is locked by a lock device (not shown) so as not to descend from the raised position. At this time, the sitting table 7 is still in the low position.

(4) FIGS. 8 and 9 show the floor apparatus 1 when the table 7 is in the use position. That is, the table 7 is raised to the use position by the table lifting device 80. It is preferable that the table 7 is locked by a lock device (not shown) so as not to descend from the use position. At this time, since the third moving device 60 has the third movable tatami 11 in the raised position, the user can use the tatami room and the table 7 in the same manner as a normal room.

When the use of the table 7 is stopped, the table 7 is lowered to a low position as shown in FIGS. 6 and 7. At this time, the table 9 and the second movable tatami 6 Alternatively, since there is a possibility that the feet or the like may be sandwiched between the third movable tatami 11 and the floor table raising / lowering device 8
It is preferable to provide a stop device for immediately stopping the operation of the zero.

(5) FIGS. 10 to 12 show the floor device 1 when a dug recess 12 such as a digging kotatsu is formed below the sitting table 7. That is, by the third moving device 60,
The third movable tatami 11 is lowered to the lower position deviating from the small opening 10 to form the dug recess 12. The user can sit on the second movable tatami mat 6 by putting his feet into the dug recess 12.

When the use of the dug recess 12 is stopped, the third movable tatami 11 is raised to the small opening 10 as shown in FIG. 8 and FIG. Since there is a possibility that a foot or the like may be sandwiched between the three movable tatami mats 11, a stop device that immediately stops the operation of the third moving device 60 in consideration of the fact that the foot or the like is sandwiched may be provided. preferable.

The present invention is not limited to the configuration of the above-described embodiment, but may be embodied with appropriate modifications without departing from the spirit of the invention, for example, as described below. (1) The actuators 25, 48, 68, and 87 are not limited to those having a specific structure, and may be, for example, an actuator that operates by hydraulic pressure or air pressure. (2) To provide a heater device for heating the dug recess 12.

(3) In addition to eight mats, for example, four and a half mats,
It can be embodied as floor devices of various sizes, such as a large hall over six tatami mats or nine tatami mats. (4) One or three or more first movable tatami mats 5 are disposed in the opening 4 so as to be fittable therein, and the first movable tatami mats 5 are moved to the first moving device 20.
To move it.

(5) The opening 4 is provided not at the center but at the corner of the tatami room. (6) As exemplified in the section of [Means for Solving the Problems], floor materials and indoor equipment are appropriately changed.

[0044]

As described in detail above, according to the floor apparatus of the first, second or third aspect of the present invention, the first movable floor member is moved downward from the fixed floor member below the opening. By moving to the accommodation position, the first movable floor material can be prevented from being present below the opening, so that other equipment (for example, the second movable floor material and its moving device, the indoor device) can be provided below the opening. Products and their lifting devices) can be arranged without any obstacles, and in addition, the equipment can be raised and lowered. If no other equipment is provided, a below-floor storage section for storing various articles can be formed below the opening.

In addition to the above effects, according to the floor device of the fourth aspect of the present invention, the indoor equipment is lowered to a low position close to the second movable floor so that the indoor equipment can be connected to the second movable floor. Therefore, even when the space in the height direction under the floor is small, the second movable floor material and the indoor equipment can be accommodated with a sufficient margin.

According to the floor device of the fifth aspect of the present invention, the first movable floor is supported by the second movable floor or the indoor equipment from underneath, so that the first movable tatami is subjected to a large load from above. It can be maintained in a stable state even if it receives

According to the floor apparatus of the sixth aspect of the present invention, the third movable floor material is moved to the lowered position deviating from the small opening to form a dug concave like a dug kotatsu. The user can sit on the second movable tatami mat by putting his feet in the recess.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a floor device according to an embodiment of the present invention in a state where a tatami room is a hall without a table.

FIG. 2 is a front view of FIG.

FIG. 3 is a right side view of FIG. 2;

FIG. 4 is a perspective view showing a floor device in a pre-process before the seat table is set to a use position.

FIG. 5 is a front view of FIG. 4;

FIG. 6 is a perspective view showing a floor device in a pre-process for setting the sitting table to a use position.

FIG. 7 is a front view of FIG. 6;

FIG. 8 is a perspective view showing the floor device when the sitting table is in a use position.

FIG. 9 is a front view of FIG. 8;

FIG. 10 is a perspective view showing a floor device when a dug recess is formed below a sitting table.

FIG. 11 is a front view of FIG. 10;

FIG. 12 is a right side view of FIG.

FIG. 13 is a plan view of a second moving device and a third moving device in the floor device.

FIG. 14 is a right side view of FIG.

FIG. 15 is a front view of a table lifting device in the floor device.

FIG. 16 is a plan view showing an inclined rail and the like of a first moving device in the floor device.

FIG. 17 is a front view of the inclined rail and the like when the first movable tatami mat is at a normal position.

FIG. 18 is a front view of the inclined rail and the like when the first movable tatami mat is at the storage position.

19 is a sectional view taken along line XIX-XIX in FIG.

20 is a sectional view taken along line XX-XX in FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Floor apparatus 3 Fixed tatami mat as fixed floor material 4 Opening 5 First movable tatami mat as first movable floor material 6 Second movable tatami mat as second movable floor material 7 Seat table as indoor equipment 10 Small opening 11 Third movable tatami mat as third movable flooring material 20 First moving device 40 Second moving device 60 Third moving device 80 Indoor table product elevating device

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Masahiko Sumi 4-1-1, Sohara Koa-cho, Kakamigahara City, Gifu Prefecture Inside Tenryu Kogyo Co., Ltd. (72) Inventor Masashi Takahashi 4-1-1, Sohara Koa-cho, Kakamigahara City, Gifu Prefecture Tenryu Within Industrial Co., Ltd.

Claims (6)

[Claims] An opening flush with a fixed flooring is provided in a part of a floor, and a first movable flooring is disposed in said opening so as to be fitted therein, and said first movable flooring is inserted into said opening. A floor device comprising: a first moving device that moves between a normal position where the fixed floor material is inserted and a storage position below the fixed floor material that is laterally deviated from below the opening. 2. The floor device according to claim 1, wherein the posture of the first movable floor material at the accommodation position below the fixed floor material is one of a horizontal posture, an inclined posture, and a vertical posture. 3. A second movable floor member is disposed below the opening, and a standby position where the second movable floor member waits below the opening, and a lifting position that is fitted into the opening. The floor device according to claim 1 or 2, further comprising a second moving device that moves up and down between the first and second movable floor materials, and wherein an indoor device is fixed on the second movable floor material. 4. The indoor unit article is attached to the second movable floor member so as to be able to move up and down, and the indoor unit article is moved from a low position approaching the second movable floor member to the second movable floor member. 4. The floor apparatus according to claim 3, further comprising an indoor apparatus elevating / lowering device for elevating / lowering between the use positions separated from each other. 5. When the first movable floor material is fitted into the opening, the first movable floor material is supported by the second movable floor material or the indoor device from below. The floor device according to 3 or 4. 6. A small opening is provided in the second movable floor material, and a third movable floor material is disposed in the small opening so as to be fitted therein, and the third movable floor material is fitted in the small opening. 6. The floor device according to claim 3, further comprising a third moving device for moving between a raised position and a lowered position deviated from the small opening.