JPH0826728B2 - Moving partition device - Google Patents

Description

TECHNICAL FIELD The present invention relates to a moving partitioning device used when partitioning a floor of a hotel, an office, or the like as needed.

[Prior Art] A moving partition device is to partition a floor space of a hotel, an office, or the like as necessary to form various partitions and realize various usage modes. For this reason, a ceiling rail is laid around the ceiling of the building from the use position to the storage position, and the moving wall is suspended and supported by the ceiling rail and slidably moved to be placed in the use position or the storage position. I am able to

On the other hand, in recent years, it is considered that the movement is performed electrically. If it can be electrified, it is possible to eliminate or reduce human labor, it is possible to prevent the moving wall from getting dirty, and it is possible to prevent the moving wall from tilting due to the hot curtain and causing malfunction. In order to electrify, a plurality of motor drive units for moving / arranging at least the respective moving walls independently of each other, a drive circuit for performing timely and appropriate power supply to these motor drive units, and An operating end for external input to the drive circuit is required, and it is generally considered that the operating end is incorporated into a control panel together with a part of the drive circuit and attached and fixed to a site such as a flat surface that is easy to operate.

[Problems to be Solved by the Invention] By the way, in this type of moving partitioning device, a large moving wall having a height of about 7 m may be handled, and many standard moving walls have a considerable weight. For this reason, when carrying out the moving work, it is necessary to pay close attention to whether or not each part is operating properly, and whether there are any pedestrians or obstacles in the passage of the moving wall. However, if the control panel is mounted and fixed at a fixed position, the operator cannot always monitor the surroundings from that position, and it is expected that the larger the size, the lower the visibility. Therefore, in order to ensure proper operation at the time of operation, or to immediately avoid an emergency and immediately prevent human accidents due to oversight in the event of an abnormality, a person who can monitor each part in addition to the operator It is essential that one person be on standby and proceed with the work while keeping in touch. However, there is room for operation delays and contact mistakes in the monitoring performed via communication, and in order to ensure safety, it is desirable that the person who knows the situation can immediately operate.

The present invention has been made in view of the above points, and it is an object of the present invention to provide an electrically-operated moving partition device that dramatically improves operability and safety during operation.

[Means for Solving the Problems] The present invention adopts the following configuration in order to achieve such an object.

That is, the moving partition device according to the present invention is arranged on the ceiling surface from the storage position of the moving wall to the use position, and has a continuous opening portion through which the suspension rod passes at the center of the bottom wall thereof, and the bottom thereof. A rail surface is formed on a portion of the upper surface of the wall where the opening is sandwiched, and a step portion whose outer side is higher is formed on outer edge sides of both rail surfaces, and a rail surface which is guided by the step portion. A plurality of moving walls suspended and supported by the ceiling rail via a traveling body having four wheels rolling at the four corners and a suspension rod, and the moving walls independently along the ceiling rail. An electric drive mechanism including a plurality of motor drive units for moving / disposing, and a drive circuit that includes a drive circuit and a receiver, and the drive circuit has a predetermined value for each motor drive unit of the electric drive mechanism according to a signal received by the receiver. Power supply switching operation A control means configured to operate, a transmitter and an operating end for external input are provided, and a discriminable signal set in advance in relation to the receiver in response to an operation applied to the operating end is transmitted from the transmitter. And a remote control means configured so that the remote control means can be operated.

[Operation] With such a configuration, when a specific operation is applied to the operation end of the remote operation means, a signal corresponding to the applied operation is transmitted from the transmitter incorporated in the remote operation means. On the other hand, the drive circuit of the control means receives the signal transmitted from the remote control means through the receiver, and the power supply switching operation preset for the signal is executed.

Therefore, the remote control means is separated from the control means,
At any position, if the distance between them is within the distance range of the receiver and the substantial transmission capacity between the receivers, the expected power supply switching operation will be appropriately performed in response to the input operation. .

Moreover, when the moving wall is moved by remote control by the remote control means, a rail surface is formed at a portion sandwiching the opening of the bottom wall of the ceiling rail, and a step is formed on the outer edge side of both rail surfaces. In addition, since the wheels of the traveling body are rolled on the rail surface while being guided by the step portions from both sides, each traveling body is prevented from meandering. For this reason, even if the moving wall is moved by remote control, the moving wall can be smoothly moved to a target moving position without shaking.

[Embodiment] An embodiment of the present invention will be described below with reference to the drawings.

As shown in FIG. 1, the moving partition device of this embodiment has a use position A set between wall surfaces W on a floor F of a hotel or the like, and a storage place set at a position separated from the use position A. The ceiling rails 1 ₁ , 1 ₂ , and 1 ₂ are provided at the position B and the passage C connecting the use position A and the storage position B, respectively.
1 ₃ are arranged. And these ceiling rails 1 ₁ ~
1 ₃ along by self moving wall 2 shown in FIG. 2, from the storage position B to the use position A, or storage position from the use position A B
It can be automatically moved to each.

More specifically, the cross-sectional shape of the ceiling rail 1 ₁ to 1 _3, as shown in FIG. 7, a top wall 11, a sidewall 12, a bottom wall
13 and 13 are integrally formed, and an opening 13a is formed between the bottom walls 13. Then, rail surfaces 13b are respectively formed on the upper surface of the bottom wall 13 at positions sandwiching the opening 13a, and step portions 13c having a higher outside are formed on the outer edge sides of both rail surfaces 13b.
Are formed respectively. Also, the rail surface on the top surface of the bottom wall 13
A traveling body 14 having wheels 14c rolling on 13b at its four corners is rotatably disposed, and a suspension rod 15 penetrating from the traveling body 14 through an opening 13a is hung on both left and right sides of the moving wall 2. The vicinity of the edge is suspended and supported. The traveling body 14 is driven by the traveling drive unit 3 in this state.

Traveling drive unit 3, as shown in FIGS. 2 and 3, a chain 31 which is fixed to the inner surface of the side wall of the ceiling rail 1 ₁ to 1 _3, a sprocket 32 which is engaged with the chain 31, this upper A rotating sleeve 33 having a sprocket 32 fixed thereto and rotatably mounted on the outer periphery of the suspension rod 15, and an electric motor housed in the moving wall 2 and rotationally driving the lower end portion of the rotating sleeve 33.
34 and. More specifically, the sprocket 32
The rotating sleeve 33 and the rotating sleeve 33 are integrally formed,
A suspension rod 15 is rotatably mounted on the outer periphery of the suspension rod 15 so as to penetrate the rod 14. Thrust bearings 35 and 36 are provided between the sprocket 32 and the locking flange 15a of the suspension rod 15 and between the sprocket 32 and the traveling body 14, respectively. Further, the driven gear 37 is provided on the outer periphery of the lower end of the rotary sleeve 33.
Is fixed, and the driven gear 37 has a large vertical drive gear.
38 is engaged. The drive gear 38 is supported by a speed reducer 39 attached inside the moving wall 2. By transmitting the power of the electric motor 34 to the drive gear 38 via the speed reducer 39, the rotary sleeve 33 is rotated. Also, the sprocket 32 can be rotationally driven.

Further, as shown in FIG. 1, intersections of the ceiling rail 1 ₁ and the ceiling rail 1 _3, and, a ceiling rail 1 ₂ and the ceiling rail 1 ₃
Turntables 4 ₁ and 4 ₂ are arranged at the intersections with and. Turntable 4 _1, 4 _2, as shown in FIGS. 4 and 5, the fixed frame 41 formed an annular opening 41a at the center is embedded in a ceiling surface C, the stationary frame 4
The movable rail 42 is rotatably disposed in the opening 41a while being supported by 1. Movable rail 42 have the same cross-sectional shape and the ceiling rail 1 ₁ to 1 ₃ shown in FIG. 7,
Further, on the inner surface of the side wall thereof, the sprocket 32 of the traveling body 14 is
A chain that meshes with is similarly fixed (not shown). And these turntable 4 _1, 4 _2, so that each is driven by a table drive unit 5, 6.

Table drive unit 5, as shown in FIG. 4, the pivot arm 51 adjacent to the turntable 4 _1, the rotating arm 51
A gear box 52 for horizontally rotating the motor, an electric motor 54 for rotating the rotating arm 51 via a gear in the gear box 52 and a speed reducer 53, and a rotating end of the rotating arm 51. in which a formed by and a link rod 55 which connects to the base portion 42a fixed to the movable rail 42, by the pivot arm 51 to 180 ° rotation, the movable rail 42 of the turntable 4 ₁ It is configured to turn 90 °. That is, when positions the pivot arm 51 to the starting end a of the turntable 4 ₁ side, one end of the movable rail 42 matches the end of the ceiling rail 1 _1, is 180 ° rotated with rotating arm when is located at the end b, the other end of the movable rail 42 is adapted to conform to the end of the ceiling rail 1 _3.

The table drive unit 6, as shown in FIG. 5 and FIG. 6, the pivot arm 61 which is disposed between both the turntable 4 _2, 4 _2, the turning arm 61 horizontally pivotally A gear box 62 to be held, and an electric motor for rotating the rotating arm 61 via a gear in the gear box 62 and a speed reducer 63.
64, a first link rod 65 that connects the tips of the pedestal portions 62a fixed to the movable rails 42, and the first link rod 65.
A second link rod 66 for connecting the rotating end of the rotating arm 61 to the
Made of comprises a preparative, wherein by causing the pivot arm 61 is 180 ° rotated, the movable rail 42 of both the turntable 4 ₂ is arranged to to 90 ° turning motives. That is, when the rotating arm 61 is located at the starting end c,
If the end of the two movable rails 42 as shown in Figure 5 is consistent with the end of each roof rail 1 ₂ corresponding to the turning arm 61 is 180 ° rotated is positioned rotating end d in the , are so as to form a straight line of the ceiling rail the as shown in Figure 6 the two movable rails 42 compensates for the missing parts of the ceiling rail 1 _3.

Furthermore, the the mobile wall 2, accommodates the upper closely member ₇₁ can project and retreat the upper opening as shown in Figure 2,
Accommodates a lower close member 7 ₂ can project and retreat the lower edge opening.
These close contact members 7 ₁ and 7 ₂ each have a profile 7a made of an elastic material that is in close contact with the ceiling surface C or the floor surface F to enhance the effect of sound insulation and light shielding. I am trying to do it.

The intimate drive part 8 has two types of screw parts which are reverse screws to each other.
A horizontal operating shaft 81 having 81a and 81b, and this operating shaft 81
A pair of nuts 82 screwed into the respective screw portions 81a, 81b of
A four-point link 83 in which the link members 83a to 83d are pivotally connected in a rhombus, and left and right pivot points 83e are pivotally attached to the nuts 82, respectively.
The pivot points 83f and 83g above and below this four-point link 83 and above,
It comprises a and a lower close member _71, 7 lift shaft _{under-upper 2} and the connecting respectively 84 and 85, the operating shaft 81, the idler frame 86 movable up and down relative to the moving walls 2 I have you support it. Then, one end of the operation shaft 81 is connected to an electric motor 88 via a gear box 87 having a built-in helical gear or the like so that the operation shaft 81 can be rotated by the rotational force of the electric motor 88.

Furthermore, the telescopic material 9a is housed in the movable wall 2x, which is the last of the movable walls 2 at the use position A, so that the telescopic material 9a can be projected and retracted in the side edge opening as shown in FIG. By projecting the telescope material 9a at the use position, the reaction force when it comes into contact with the wall surface W pushes the other moving wall 2 laterally, and the adjacent gaps are eliminated and fixed to each other. And is driven by the telescope drive unit 9.

The telescope drive unit 9 includes a rod 91 horizontally projected from the telescope material 9a, and a roller 92 axially attached to the moving wall 2 so as to keep the rod 91 horizontally while rolling on the rod 91.
A pair of racks 93 horizontally protruding from the telescope material 9a, a pinion portion 95 that meshes with the racks 93 to convert the rotational force of the operation shaft 94 into a forward / backward force of the rack 93, and the operation described above. It consists of an electric motor 97 connected via a gear box 96 containing a helical gear, etc. in the center of the shaft 94,
The operating shaft 94 can be rotated by the rotational force of the electric motor 97.

Then, the electric drive mechanism 99 configured as described above is schematically shown in FIG. Then, the electric motors 34, 5 of the respective motor drive units 3, 5, 6, 8, 9 are
A control means 101 including a drive circuit 101 and a receiver 111 is connected to 4, 64, 88, and 97 so as to supply predetermined power according to an input operation.

As shown in FIGS. 9 and 10, the drive circuit 101 includes a microcomputer 102, a driver 103, a transmission / distribution line 104a,
It is composed of 104b, a controller 105 and the like. The microcomputer 102 is a well-known one including a CPU 102a, a memory 102b, and an interface 102c.
A sequence control system program for controlling the CPU 102a (probably three types of programs P ₁ , P ₂ , and P ₃ ) is stored. The CPU 102a selects an appropriate program when an artificial input operation to be described later is performed, determines a power supply state to be sequentially executed according to the operating condition according to the program, and appropriately determines the power supply state through the interface 102c and the driver 103. Output to the signal line 104a and the power line 104b. The output to the signal line 104a identifies at least one or more moving walls 2 to be activated (or identifies the table drive 5 and / or 6 to be activated) and the identified moving walls. Designate the motor drive units 3, 8 and 9 to be operated for 2 together with their operating directions (or specify the drive directions of the table drive units 5 and 6).
Is something that can be done. In addition, the power line 104b is connected to a power supply device (not shown), and each motor drive unit 3, 5, 6, 8, 9 is connected.
It is in a state where it is possible to send electric power that does not cause excess or deficiency. The signal line 104a and the power line 104b are connected to the third
It is connected to the figures and seventh ceiling rail 1 ₁ to 1 ₃ as shown in FIG. (And the movable rail 42) a plurality of conductive lines 1b which is bridged via an insulating material 1a in the ceiling wall inner surface side of the (each conductive Line 1b is the signal line
Function as either 104a or power line 104b).

On the other hand, as shown in FIG. 7, each running body 14 is equipped with a current collector 14b for holding a plurality of brushes 14a in slidable contact with the conductive wires 1b in an insulated state. And these brushes 1
Through 4a, it has a power and signal transmitting through the conductive wire 1b can be taken out at any position of the ceiling rail 1 ₁ to 1 ₃ (or movable rail 42). Further, power lines and signal lines (not shown) are drawn out from each of the brushes 14a, and the drawn ends thereof are inserted into the hollow shaft portion 15b of the suspension rod 15 and opened in the vicinity of the lower end of the suspension rod 15. The wire is taken out from the wire take-out port 15c and connected to the input end of the controller 105 arranged in the moving wall 2 as shown in FIG.

The output end of the controller 105 is connected to the left and right traveling drive motors 34, 34, the close contact drive motor 88, and the telescope drive motor 97. Then, inside the controller, when a start signal for a specific motor drive unit is input, a switching operation for starting power supply to the motor drive unit is performed. Also,
A part of the power line 104b output from the driver 103 is connected to the table driving motors 54 and 64 via the conductive line 1b, and the microcomputer 102 directly performs the switching operation.

Then, the stop condition after the driving of each of the motor drive units 34, 54, 64, 88, 97 is given by various sensors such as limit switches and position sensors arranged everywhere. Figure 1 and Figure 9 is Yes and denoted only the limit switch LS ₁ ～LS ₉ for easy, in Figure 9, LS ₁ is the side edges of other moving wall 2 and the like of the mobile wall 2 equivalents LS ₂ (LS ₃ ) detects whether or not the movable rail 42 of the table drive unit 4 ₁ (4 ₂ ) is at the start end a or the end b.
It is for detecting that it has reached (the starting end c or the end d), and the LS ₄ is for detecting that the upper and lower contact members 7 ₁ , 7 ₂ have reached a predetermined protruding position or retracted position. The LS ₅ is for detecting that the telescope material 9a has reached a predetermined projecting position or retracted position. Also,
In FIG. 1, LS ₆ is for detecting that the front edge of the moving wall 2 first loaded into the use position A is in contact with the wall surface W, and LS ₇ is first in the storage position B. This is for detecting that the moving wall 2 to be pulled in has reached the rail end of the ceiling rail 1 _2. The LS ₈ (LS ₉ ) is mounted on the movable rails 42 of the turntable 4 ₁ (4 ₂ ) on the moving body. It is for detecting that 14 has completely entered. These detection signals and detection signals from a sensor (not shown) are appropriately input to the microcomputer 102 or the controller 105. Further, the stop condition described above is also used everywhere as a condition for making a transition to the next step.

Further, the receiver 111 shown in FIG. 10 has a general configuration including a synchronizing circuit, a frequency discriminating circuit, etc. (not shown), and receives an electromagnetic wave transmitted from a transmitter 121 described below, Signal corresponding to interface 102c
I am able to type in. That is, the oscillator 121 is built in the remote controller 120 as a remote control means together with the input operation end 122, and the oscillator 121 is composed of general components such as an oscillation circuit and a modulation circuit, and the input operation end 12
In 2, "start", "use", "store", "emergency stop" to output several kinds of predetermined electromagnetic waves according to input operation
The pressing operation buttons 122a to 122d are attached. Then, when an operation of “use” → “start” (hereinafter referred to as a use operation) is performed, the electromagnetic wave U ₁ is output from the transmitter 121, and an operation of “storage” → “start” (hereinafter referred to as storage operation). ) Is performed, the electromagnetic wave U ₂ is output from the transmitter 121, and when the “emergency stop” is pressed, the electromagnetic wave U ₃ is output from the transmitter 121. On the other hand, when the receiver 111 receives these electromagnetic waves U ₁ (U ₂ , U ₃ ), the signals S ₁ (S ₂ , S ₃ ) corresponding to them are input to the interface 102c, and , CPU102
When a takes them in, the corresponding program P ₁
(P ₂ , P ₃ ) can be started immediately. In addition,
The control means 100 is provided with an operating end 105 for external input similar to the remote controller 120, and even if a pressing operation similar to the above is performed through the operating end 105, the signals S _{1 to} S ₃ are input to the interface 102c. I am able to do it. The operation end 105 is arranged on a wall surface or the like where it is easy to operate.

Next, each program P ₁ stored in the memory 102b,
Regarding P ₂ and P ₃ , an outline of sequence control to be executed by each will be described. In program P _1, with respect to the ceiling rail 1 _2, 1 mobile wall 2 that is suspended supported between the _second storage position B, along with activating sequentially regular intervals the traveling drive unit 3, each of the mobile wall 2 each approaches the turntable 4 _2, placing the running bodies 14 and 14 of the left and right activates the table driving portion 6 at the same time the movable rail 42, these movable rail 4
Rotate the 2,42 lead on the ceiling rail 1 _3. Then, when their mobile wall 2 approaches to the turntable 4 _1, each time put Start table drive unit 5 to sequentially movable rail 42 each running body 14, by rotating the movable rail 42, the ceiling Rail 1 ₁
Leading to the top, (in this case, by driving only the traveling member 14 on the side closer to the turntable 4 ₁ of the front and rear pairs of running bodies 14 and 14 to obtain a smooth operation). Then, when the front edge of each moving wall 2 comes into contact with the wall surface W or the moving wall 2 in front, the traveling drive unit 3 of the moving wall 2 is stopped. In this way, when all the moving walls 2 are brought into the use position A,
Each moving wall 2 is activated by activating the telescope drive 9 of the moving wall 2x.
Is fixed between the left and right wall surfaces WW, and finally, the close drive unit 8
Each brought into close contact with the ceiling surface C and the floor surface F closely member 7 _1, 7 ₂ Start by completing the program. In the program P ₂ , the close contact drive unit 8 is first activated from the use position A to release the close contact members 7 ₁ and 7 ₂ from the ceiling surface C and the floor surface F, and the telescope drive unit 9 is started. The constraint on the wall surface W of each moving wall 2 is released. Next, the moving wall 2
The traveling drive unit 3 of is sequentially activated at regular intervals,
For each of the mobile wall 2 moves closer to the turntable 4 _1, the movable rail each running body 14 sequentially activates the table drive unit 5
Placed on 42, by rotating the movable rail 42, guided on the ceiling rail 1 _3. Furthermore, those moving walls 2 are table drive parts.
4 _1, 4 come to _one forward, carrying the traveling member 14, 14 of the left and right activates the table driving portion 6 at the same time the movable rail 42, the ceiling rail 1 by rotating these movable rail 42, 42 Lead up to ₂ . Finally, to complete the program when all of the mobile wall 2 is housed in a predetermined position between the ceiling rail 1 _2, 1 _2. Further, in the program P ₃ , as soon as the program is started, the power supply to all the motor drive units ₃ , 5, ₆ , 8, 9 is immediately interrupted by the interrupt process for the programs P ₁ , P ₂ . In this case, when the use operation or the storage operation is performed again, the programs P ₁ and P ₂ restart from the step that was pending before the interruption, and control from that point to the achievement of the goal is performed.

Therefore, according to the moving partitioning device of this embodiment, the operator carrying the remote controller 120 can operate the moving wall 2 from a relatively free position, and the situation is monitored during the operation to prevent danger. When it is detected, the emergency stop can be promptly and surely performed. In addition, if a plurality of such remote controls 120 are prepared, it is possible for several people to monitor and perform an emergency stop operation, etc., so that the safety during operation is particularly important when handling a large moving wall. It is possible to dramatically increase it.

Further, when the moving wall 2 is moved, the wheels 14c of each traveling body 14 roll on the rail surface 13b while being guided by the step portions 13c from both sides, so that each traveling body 14 is effectively prevented from meandering. can do. Since the meandering of each traveling body 14 can be prevented in this manner, the traveling speed of each traveling body 14 can be increased. Furthermore, the movable rail 42 of the turntable 4 _1, 4 ₂ is formed in a same sectional shape as the ceiling rail 1 _2, 1 _3, as described above, the outer edge of the rail surface of the bottom wall step portion Since it is formed, it is possible to prevent the wheels 14c of the traveling body 14 from moving in the direction orthogonal to the movable rail 42 even in the movable rail 42. That is,
Turntable 4 _1, 4 at the time of the _second rotation start or stop by the inertia force acting on the moving wall 2, will be the direction of the force perpendicular to the traveling direction acts on each traveling member 14, the force turntable It becomes larger when 4 ₁ and 4 ₂ are applied at higher speed. However, if the steps as described above are provided, the wheels 14c of the traveling body 14 can be guided from both sides by these steps, and the wheels 14c can be prevented from laterally slipping. Therefore, it is possible to speed up the operation of the turntables 4 ₁ and 4 ₂ without causing a problem that each traveling body 14 is displaced with respect to the movable rail 42 or the direction thereof is unreasonably changed. Become.

The electromagnetic waves U _{1 to} U ₃ are preferably provided with measures to prevent noise and interference. For this reason, a signal having a clearly different frequency range depending on the operation is sent on a carrier wave having a high electric field strength, or a signal corresponding to each operation is specified by a combination of two or more kinds of frequencies. By elaborating such as modulation to things, synchronization / discrimination can be effectively improved. In addition to electromagnetic waves, light such as infrared rays and sound waves can also be used. However, if the transmission made by them has a strong directivity, it may not be received depending on the direction of the antenna, etc. Therefore, it is desirable that the signal has a property of being radiated in a spherical liquid state. It needs to be unobstructed by people and people. Besides, various modifications can be made without departing from the spirit of the present invention, such as using a normal sequencer in place of the microcomputer.

[Effects of the Invention] As described above, according to the present invention, since the electric drive mechanism can be appropriately and timely driven from the relatively free position through the remote operation means, the operation can be performed by advancing work while simultaneously performing operation and monitoring. It is possible to provide an electrically-operated moving partition device that can dramatically improve the operability and safety of the vehicle.

In addition, since a step is provided on the outer edge side of the rail surface of the ceiling rail to guide the wheels of the traveling body from both sides, the difference in rotation resistance between the left and right wheels and mounting distortion in the width direction of the ceiling rail, etc. Even if there is, the running body is not shaken to the left and right, so that the meandering of the running body can be effectively prevented, and the moving wall does not sway due to the meandering. It can be moved more safely by remote control.

[Brief description of drawings]

The drawings show one embodiment of the present invention, FIG. 1 is a schematic view showing a layout of a ceiling rail, FIG. 2 is a front sectional view of a moving wall,
FIG. 3 is a partially enlarged front sectional view showing details of the traveling drive unit, FIGS. 4 to 6 are plan sectional views showing the turntable portion together with the action of the table drive unit, and FIG. 7 is a transverse sectional view of the ceiling rail. FIG. 8 is a front sectional view of a moving wall which is finally arranged at a use position, FIG. 9 is a schematic view showing an electric drive mechanism, FIG. 10 is a conceptual view showing a control means, and FIG. 11 is an operation. It is a schematic front view of an end. 1 ₁ to 1 ₃ ... ceiling rail 2,2X ... moving wall 3 ... motor driving unit (traveling drive unit) 5 ... motor drive unit (table driving unit) 6 ... motor drive unit (table driving unit) 8 ... motor driver ( Close-contact drive part 9 ... Motor drive part (telescope drive part) 13 ... Bottom wall, 13a ... Opening part 13b ... Rail surface, 13c ... Step part 14 ... Traveling object, 14c ... Wheel 15 ... Suspension rod 99 ... Electric drive Mechanism, 100 ... Control means 101 ... Drive circuit, 111 ... Receiver 120 ... Remote operation means, 121 ... Oscillator 122 ... Operating end, A ... Use position B ... Storage position, C ... Ceiling surface

Claims (1)

[Claims] 1. A moving partition device comprising a ceiling rail, a moving wall, an electric drive mechanism, a control means, and a remote control means, wherein the ceiling rail is from a storage position of the moving wall to a use position. It is arranged on the ceiling surface over and has a continuous opening in the center of the bottom wall through which the suspension rod passes, and forms a rail surface at the portion sandwiching the opening on the top surface of the bottom wall, The outer edges of both rail surfaces are each formed with a stepped portion having a higher outer side, and the plurality of moving walls are provided with wheels rolling at the four corners on the rail surface while being guided by the stepped portions. The suspension is supported by a ceiling rail via a body and a suspension rod, and the electric drive mechanism drives a plurality of motors to move / dispose each moving wall independently along the ceiling rail. The control means includes a drive circuit and A receiver is provided, and the drive circuit is configured to perform a predetermined power supply switching operation for each motor drive unit of the electric drive mechanism in response to a signal received by the receiver. And an operating end for external input, which is configured so that a discriminable signal set in advance in relation to the receiver according to an operation applied to the operating end can be transmitted from the transmitter. Moving partition device.