JP2000104441A - Moving partition device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To accurately join end faces of adjacent partition panels to each other without positional shifting and heighten the sound insulation in a moving partition device. SOLUTION: Plural partition panels P2, P3 pointing in the lateral direction are installed on the ceiling or near the ceiling to freely move along the rails, and the confronting end faces of the adjacent partition panels P2, P3 are joined to each other to partition a room. In this case, a pair of front and rear permanent magnets 17, 17 angled in a plan view are installed on the end face of P3 of the adjacent partition panels P2, P3, and a pair of front and rear magnetic bodies 23, 23 valley-shaped in a section, which can be engaged with the angled permanent magnets 17, 17, are installed on the end face of the other P2 of the adjacent partition panels.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a moving partitioning device which partitions a room by arranging a plurality of partitioning panels moving along a rail provided on a ceiling portion of the room in a line. The present invention relates to a connecting device for connecting partition panels to each other.

[0002]

2. Description of the Related Art A plurality of partition panels are suspended from rails provided on a ceiling of a room, and end faces of adjacent partition panels are joined to each other so that a room is partitioned by the partition panels. The device is, for example,
It is known as described in 8-53919.

[0003] In this moving partitioning device, a flat plate-like magnet rubber which is vertically oriented and narrower than the lateral width of the end face of the partition panel is fixed to the side end face of each partition panel, and the end faces of adjacent partition panels are joined together. When they come close to each other, the magnet rubbers attract each other, and the end faces of the adjacent partition panels come into close contact with each other, so that the sound insulation is enhanced.

[0004]

However, in the above-mentioned apparatus, the space between adjacent partition panels is adsorbed by only one set of flat rubber magnets, so that the side end faces of the partition panels are slightly lateral. In addition, there is a problem that the sound is easily leaked from between the planar contact portions between the magnet rubbers and the sound insulation is poor.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-described problems, and enables the end faces of adjacent partition panels to be joined together without displacement and to provide a sound insulation. It is an object of the present invention to provide an improved moving partition device.

[0006]

According to the present invention, the above-mentioned problem is solved as follows. (1) A plurality of partition panels facing in the left-right direction are mounted on the ceiling of a room or on a rail arranged near the ceiling so as to be movable along the rails, and the facing end faces of adjacent partition panels are joined to each other. Thereby, in the moving partition device that partitions the room, one of the opposing surfaces of the adjacent partition panel is mounted with a mountain-shaped or valley-shaped permanent magnet in a plan view, and the other opposing surface of the adjacent partition panel, A magnetic body is formed, which has a valley shape or a mountain shape in a plan view, which is complementary to the mountain-shaped or valley-shaped permanent magnet, and in which the permanent magnet is attracted by magnetic force.

(2) In the above item (1), two sets of a permanent magnet and a magnetic body corresponding to each other are provided on the opposing surface of the adjacent partition panel at a distance from each other, and one of the sets between the two sets is provided. A convex portion having a mountain shape in plan view is provided on the facing surface, and a concave portion having a valley shape in plan view, which is complementary to the convex portion, is provided on the other facing surface.

(3) In the above item (1) or (2),
On the back surface of the permanent magnet or the magnetic body, a pair of mounting pieces extending in a direction perpendicular to a pair of inclined surfaces forming a mountain or a valley of the surface is provided, and each mounting piece is connected to an end face of the partition panel. And a permanent magnet or a magnetic material is attached to the end face of the partition panel.

(4) In any one of the above items (1) to (3), the magnetic body is formed of a permanent magnet whose magnetic pole is oriented so as to be attracted to an opposing permanent magnet.

[0010]

An embodiment of the present invention will be described below with reference to the accompanying drawings. In the following description, the front side of the paper of FIG. 1 is “front”, and the back side is “rear”.
And

A long rail 3 in the left-right direction is fixed to the ceiling 2 of the room 1. The rail (3) has a hanging support rod
A roller (not shown) provided at the upper end of (4) is freely rotatably loosely fitted, and is a partition panel suspended by a suspension support rod (4).
(P1), (P2), and (P3) can move in the left-right direction along the rail (3).

Next, each partition panel (P1) (P2) (P3)
Will be described mainly with reference to FIG.

On the left and right sides of a hollow tubular base frame 5 having a rectangular shape in a front view, a wide channel member 6 made of a steel plate which is oriented in a vertical direction is fixed. , Protruding from the base frame (5). Between the front and rear protruding parts of the left and right channel materials (6), sound insulation material such as two gypsum boards on the inner surface
(7) (8) polymerized and fixed, vertically facing decorative board (9)
Are fitted, and the left and right ends of the decorative plate (9) are set screws (10).
Is fixed to the channel material (6).

[0014] Between the inner sound insulating material (8) and the base frame (5),
A cushioning material (11) made of urethane is provided. In the concave portions (6a) (6a) formed on the outer surfaces of the left and right channel members (6) and (6), the convex portions of the aluminum outer frames (12) and (13) facing up and down are fitted, The left and right outer frames (12) and (13) are fixed to the left and right channel members (6) and (6) by set screws (not shown).

A vertically long fitting ridge (convex portion) (14) is formed at the center of the left outer frame (12) in the front-rear direction. Has a mounting portion (15) for mounting a magnet rubber described later. The mounting portion (15) has a chevron shape projecting outward in a plan view, and has an inwardly facing T-shaped mounting groove (16 ) Is provided
(See FIG. 3).

The magnet rubber (17) attached to the left outer frame (12) is long in the vertical direction, and has a mountain-shaped magnet rubber body projecting to the left in plan view.
(18), and forming a chevron on the front surface of the magnet rubber body (18) on both front and rear sides of the back surface of the magnet rubber body (18).
A pair of T-shaped mounting pieces (19) extending rightward at right angles to the pair of inclined surfaces (18a) (18b).
(See FIG. 3). The magnet rubber (17)
The front and rear mounting pieces (19) and (19) are fitted to the front and rear mounting grooves (16) and (16), respectively, thereby being mounted on the mounting portion (15).

At the center in the front-rear direction of the right outer frame (13), a vertically long fitting recess (20) is formed.
At the front and rear of the fitting recess (20), an attachment portion (21) for attaching a magnet rubber described later is formed. Mounting part (2
1) has a valley shape which is depressed inward in a plan view, and has a T-shaped mounting groove (22) (22) ) Is provided (see FIG. 4).

The magnet rubber (23) attached to the outer frame (13) on the right side is also long in the vertical direction, and has a valley-shaped magnet rubber body which is depressed inward in plan view.
(1) Forming a trough on the front surface of the magnet rubber body (24) on both front and rear sides of the back surface of the magnet rubber body (24).
A pair of mounting pieces (25) having a T-shape in a plan view and extending leftward at right angles to the pair of inclined surfaces (24a) (24b).
It consists of The magnet rubber (23) is mounted on the mounting portion (21) by fitting the front and rear mounting pieces (25) and (25) into the front and rear mounting grooves (22) and (22), respectively (FIG. 4). ), The direction of the magnetic pole is the opposite magnet rubber (17)
The surface is set so that a polarity opposite to that of the surface of the magnet rubber (17) appears on the surface so as to be attracted to the surface.

At two positions before and after the opening of the fitting concave portion (20), rubber sealing materials (26) which are long in the up-down direction and whose lip portions are directed to the left inward so as to face each other. Installed.

Next, adjacent partition panels (P2) and (P3)
The procedure for joining the opposing end faces to each other is mainly described in FIG.
This will be described with reference to FIG.

When the partition panel (P2) located on the right side of the partition panel (P3) located on the left side is moved to the left, the fitting recess (20) of the outer frame (13) of the partition panel (P3) is moved.
Then, the fitting ridges (14) of the outer frame (12) of the partition panel (P2) enter, and the front and rear trough-shaped magnet rubbers (23) (23)
The front and rear chevron-shaped magnet rubbers (17) and (17) are fitted with.

The gap between the fitting recess (20) and the fitting ridge (14) is sealed by a sealing material (26), and the valley-shaped magnet rubber (2) is formed.
3) and the mountain-shaped magnet rubber (17) are attracted to each other without gaps, and the partition panel (P3) and the partition panel (P2) are joined at the correct position without displacement in the front-rear direction. Is done.

According to the moving partitioning device of this embodiment described above, the partitioning panels (P1), (P2), and (P3) adjacent to each other.
When the end faces are joined to each other, the magnet rubbers (17) and (23) come into close contact with each other at two places before and after, and the fitting concave portion (20) and the fitting ridge (14) fit at the intermediate portion thereof. Is sealed by the sealing material (26) (26), so the partition panel
The sound insulation effect between the end faces of (P1), (P2) and (P3) is extremely high,
There is almost no possibility of sound leaking from here.

In addition, the suction force of one of the front and rear magnet rubbers (17) (23) is reduced or the sealing material (26) is lost due to long-term use.
The sealing force of the other magnet rubber (17) (2
3) and the sound insulating effect of the sealing material (26) and the sound insulating effect of the fitting ridge (14) and the fitting concave portion (20) are maintained, so that the sound insulating effect is not significantly reduced.

The contact surface between the valley-shaped magnet rubber (23) and the chevron-shaped magnet rubber (17), the fitting ridge (14) and the fitting recess (2)
Since the joint surface of (0) is bent in a plan view, the sound insulation effect at these locations is much greater than, for example, the sound insulation effect when the plate-shaped magnet rubbers are in contact with each other.

Each of the magnet rubbers (17) and (23) has two front and rear mounting portions orthogonal to a pair of inclined surfaces (18a) (18b) and (24a) (24b) bent from the center. The outer frames (12) (1) are fitted by fitting the pieces (19) and (25) into the front and rear mounting grooves (16) and (22).
Since it is fixed to 3), even if external force is applied to peel off the magnet rubber (17) (23), the magnet rubber (1
There is an advantage that it is difficult for the 7) and (23) to come off the outer frames (12) and (13).

In this embodiment, a pair of magnet rubbers (17) and (23) are used to adsorb each other, but one of them is made of a magnetic material such as an iron plate. Is also good.

[0028]

According to the present invention, the following effects can be obtained. (a) According to the first aspect of the present invention, when the end faces of the adjacent partition panels are joined to each other, the chevron surface and the valley surface of the permanent magnet and the magnetic material are fitted to each other and adhere to each other. The panels are not displaced laterally from each other,
Since it can be in close contact at the correct position and the joint surface meanders in plan view, the sound insulation effect is extremely higher than that using a flat permanent magnet, and there is almost no possibility of sound leaking from here. . Even if the attractive force of one of the front and rear permanent magnets is reduced due to long-term use, the sound insulating effect of the other permanent magnet is maintained, so that the sound insulating effect is not significantly reduced.

(B) According to the second aspect of the present invention, when the concave portion and the convex portion are fitted, the contact surface between the two is bent in a plan view. The sound insulation effect is improved. In addition, even if the attractive force of one of the front and rear permanent magnets is reduced due to long-term use, the sound insulating effect by the engagement between the attracting force of the other permanent magnet and the concave and convex portions is maintained. The sound insulation effect is not significantly reduced.

(C) According to the third aspect of the present invention, the pair of mounting pieces provided on the back surface of the permanent magnet or the magnetic body is oriented in a direction perpendicular to the pair of inclined surfaces forming the mountain or the valley. Facing, extending in different directions from each other and attached to the end face of the partition panel,
There is an advantage that it is hard to be peeled off even when an external force for peeling is applied.

(D) According to the fourth aspect of the invention, the two magnets are attracted to each other.
It is possible to obtain almost twice the attraction force as compared with a magnetic material such as an iron plate on one side.

[Brief description of the drawings]

FIG. 1 is a front view of an embodiment of the present invention.

FIG. 2 is an enlarged cross-sectional plan view taken along the line II-II of FIG.

FIG. 3 is an enlarged cross-sectional plan view showing a mounting state of a magnet rubber and an outer frame.

FIG. 4 is an enlarged cross-sectional plan view showing a mounting state of the magnet rubber and the outer frame.

FIG. 5 is an enlarged cross-sectional plan view along the line VV in FIG. 1;

[Explanation of symbols]

 (1) Room (2) Ceiling (3) Rail (4) Suspension rod (5) Base frame (6) Channel material (6a) Recess (7) (8) Sound insulation material (9) Decorative plate (10) Set screw (11) cushioning material (12) (13) outer frame (14) fitting ridge (convex) (15) mounting part (16) mounting groove (17) magnet rubber (permanent magnet) (18) magnet rubber body ( (18a) (18b) Inclined surface (19) Mounting piece (20) Fitting recess (recess) (21) Mounting part (22) Mounting groove (23) Magnet rubber (24) Magnet rubber body (permanent magnet) (24a) ( 24b) Inclined surface (25) Mounting piece (26) Seal material (P1) (P2) (P3) Partition panel

Claims (4)

[Claims] 1. A plurality of partition panels facing left and right are mounted movably along the rails on a ceiling or a rail disposed near the ceiling of a room, and opposite end faces of adjacent partition panels are joined to each other. In the moving partition device that partitions the room, a permanent magnet having a mountain shape or a valley shape in a plan view is attached to one of the opposing surfaces of the adjacent partition panels, and the other opposing surface of the adjacent partition panel. A moving partitioning device comprising: a valley or a chevron in plan view, which is complementary to the chevron or valley-shaped permanent magnet; and a magnetic body that is attracted by the permanent magnet by magnetic force. 2. A pair of a permanent magnet and a magnetic body corresponding to each other is separated from each other on the opposing surfaces of adjacent partition panels by separating them back and forth.
A set is provided, and a convex portion having a mountain shape in a plan view is provided on one facing surface between the two sets, and a concave portion having a valley shape in a plan view is formed on the other facing surface, which is complementary to the convex portion. The moving partition device according to claim 1, wherein 3. A pair of mounting pieces extending on a back surface of the permanent magnet or the magnetic body in a direction perpendicular to a pair of inclined surfaces forming a mountain or a valley on the front surface, and each mounting piece is provided. ,
3. The moving partition device according to claim 1, wherein a permanent magnet or a magnetic material is mounted on the end surface of the partition panel by fitting into a mounting groove formed on an end surface of the partition panel. 4. The moving partition device according to claim 1, wherein the magnetic body is formed by a permanent magnet whose magnetic pole is oriented so as to be attracted to the opposing permanent magnet.