JP4418091B2 - Mounting structure of ceiling parting material in moving partition device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a mounting structure for attaching a ceiling parting material that decorates a boundary portion of a ceiling panel to a rail that guides the partition panel in a moving partition device that partitions a large hall or a large room by a movable partition panel.
[0002]
[Prior art]
The rails in this type of moving partition device are suspended from the ceiling support material together with the ceiling panel, and the lower end of the rail decorates the boundary between the rail and the ceiling panel, and can be moved up and down on the upper end of the partition panel. In many cases, a ceiling parting material is attached so that a sealing material provided as
[0003]
Various thicknesses of the partition panel are provided depending on the required sound insulation performance and other conditions, and various types of ceiling parting materials having different widths and the like are provided to match the thickness.
[0004]
Conventionally, such ceiling parting materials are selected by fitting to the thickness of the partition panel, and are attached to the lower surface of the rail by screwing.
[0005]
[Problems to be solved by the invention]
In the conventional ceiling parting material mounting structure as described above, the operator has to perform the screwing work facing upward, so that workability and work efficiency are poor, and the screw is attached to the lower surface of the ceiling parting material. There is a problem that the head is exposed and the appearance is bad.
[0006]
In view of the above-mentioned problems of the conventional technology, the present invention can attach the ceiling parting material to the lower end of the rail in an easy posture, and can improve workability and work efficiency. In addition, there is a mounting structure for the ceiling parting material in the moving partition device that can be beautifully seen without exposing the head of the screw and the like, and that the structure is simple and can be easily attached and detached. It is intended to provide.
[0007]
[Means for Solving the Problems]
According to the present invention, the above problem is solved as follows.
(1) In a rail which is fixed to a ceiling support material and has a slit facing in the longitudinal direction at the center of the lower surface, and a runner that suspends a partition panel by a suspension bolt inserted through the slit runs inside. In the moving partition device in which a hanging piece is provided at the opening edge of the slit, an outward flange is provided at the lower end of the hanging piece, and a ceiling parting material is attached to the flange, the ceiling parting material is directed upward. A fitting portion that opens and is fitted to the flange from below and a locking means that engages the upper surface of the flange are provided, and the flange is sandwiched from above and below by the locking means and the fitting portion. To.
[0008]
(2) In the above paragraph (1), the locking means is provided with an inclined piece standing so as to incline toward the rail from the upper surface of the ceiling parting material, and the inclined piece so as to be orthogonal to the inclined surface. And a tightening screw screwed into the screw hole and having a tip abutting against the upper surface of the flange.
[0009]
(3) In the above item (2), a spacer is provided on the upper surface of the flange so that one side surface is in contact with the outer side surface of the hanging piece and the other side surface is in contact with the inclined piece.
[0010]
(4) In any of the above items (1) to (3), the edge of the ceiling panel is disposed above the ceiling parting material.
[0011]
(5) In any one of the above items (1) to (4), a sealing material provided so as to be movable up and down at the upper end of the partition panel is pressed against the lower surface of the ceiling parting material.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
FIG.1 and FIG.2 shows the principal part of a movement partition apparatus provided with the 1st Embodiment of this invention.
[0013]
The rail (1) for guiding the movable partition panel (P) has a substantially rectangular tube shape with a slit (2) facing in the longitudinal direction at the center of the lower surface, and is supported by a ceiling such as a slab of a building (not shown). The runner (4), which is attached to the material directly or indirectly via a suspension support rod and supports the partition panel (P) by the suspension bolt (3) inserted through the slit (2), runs freely inside. It can be done.
[0014]
A pair of left and right hanging pieces (5) and (5) are connected to both edges of the opening of the slit (2) in the rail (1) facing in the front-rear direction, and are attached to the lower ends of the hanging pieces (5) and (5). Is provided with an outwardly-facing substantially horizontal flange (6) (6).
[0015]
A pair of left and right ceiling parting materials (7) and (7) decorate the border between the rail (1) and the ceiling panel (8) suspended from the ceiling support material together with the rail (1), and the partition panel. A sealing material (9) provided at the upper end of (P) so as to be movable up and down is pressed against the lower surface, opens upward and fits upward to the flange (6) from below. The U-shaped fitting part (10), the locking means (11) that engages with the upper surface of the flange (6), and the outer end part is folded upward and extends outward from the fitting part (10). It is bent and has an extension part (12) whose upper end is in contact with or close to the lower surface of the ceiling panel (8).
[0016]
The fitting portion (10) may have a shape complementary to the lower surface and both side surfaces of the flange (6).
[0017]
The locking means (11) includes an inclined piece (13) erected so as to incline toward the hanging piece (5) from the upper surface of the extending part (12) near the fitting part (10), and the inclined piece. The upper part of (13) is provided with a tightening screw (15) screwed into a screw hole (14) provided so as to be orthogonal to the inclined surface and having its tip abutting against the upper surface of the flange (6). ing.
[0018]
Therefore, after fixing the rail (1) to the ceiling support material, the fitting part (10) of the ceiling parting material (7) is fitted to each flange (6) from below, and then the screw of the inclined piece (13) The fastening screw (15) screwed into the hole (14) is tightened, and its tip is brought into contact with the upper surface of the flange (6), so that the locking means (11) and the fitting portion (10) The ceiling parting material (7) can be easily attached to each flange (6) in an easy posture by sandwiching (6) from above and below.
[0019]
Thereafter, as shown in FIG. 1, the ceiling panel (8) is in contact with or close to the hanging piece (5), and the lower surface of the side end portion is the extended portion of the ceiling parting material (7). (12) Suspend and support with an appropriate suspension support rod (not shown) so as to contact or be close to the upper end of the outer end portion.
[0020]
In the first embodiment, the ceiling parting material (7) is formed by appropriately bending three steel plates and welding in place, but in the second embodiment shown in FIG. The ceiling parting material (20) is formed of an aluminum light alloy drawing material.
[0021]
This ceiling parting material (20) has an upward U-shaped fitting part (22) connected to one side part of the central hollow square pipe part (21), and a fitting part ( 22) A deeper upward U-shaped extension part (23) is continuously provided, and an inclined piece (24) inclined toward the hanging piece (5) is provided on the upper surface of the square tube part (21). The tightening screw (26) is screwed into the screw hole (25) provided in the inclined piece (24).
[0022]
Other configurations are the same as those of the first embodiment shown in FIG. 1, and the same members are denoted by the same reference numerals and detailed description thereof is omitted. The same applies to the third embodiment shown in FIG.
[0023]
According to the second embodiment, the ceiling parting material (20) can be made light and strong, can have a beautiful appearance, and can be manufactured at low cost.
[0024]
FIG. 4 shows a third embodiment of the present invention.
In the third embodiment, on each flange (6) having the same configuration as that of the first embodiment, an upward U-shape having a length shorter than the interval between the plurality of fastening screws (15) and (15) arranged in the front and rear direction. The spacer (30) is disposed such that one side surface thereof is in contact with the outer side surface of the hanging piece (5) and the other side surface is in contact with the inclined piece (13).
[0025]
On the outer surface of each hanging piece (5), a downward L-shaped engaging piece (32) that engages with the upper end of one side piece (31) of the spacer (30) is provided, and the spacer (30) However, it can be prevented from falling off the rail (1) before the ceiling parting material (7) is mounted.
The spacer (30) is also indicated by an imaginary line in the perspective view of FIG.
[0026]
According to the third embodiment, by providing the spacer (30), it is possible to prevent the inclined piece (13) from rattling and the ceiling parting material (7) from rattling in the left-right direction.
[0027]
【The invention's effect】
According to the first aspect of the present invention, after the fitting part of the ceiling parting material is fitted to the flange from below, the ceiling parting material can be easily and easily mounted by engaging the locking means with the upper surface of the flange. Can be attached to the rail, and workability and work efficiency can be improved.
[0028]
Further, since the locking means is located above the ceiling parting material, it is not exposed downward, and the screw head is not exposed indoors as in the case of screwing. Appearance can be exhibited.
Moreover, the structure is simple and can be easily attached and detached.
[0029]
According to the invention described in claim 2, since the tightening screw is inclined, it is possible to apply a tightening force to the upper surface of the flange and to screw the tightening screw from the side, thereby improving workability. it can.
[0030]
According to the third aspect of the present invention, it is possible to prevent the slack pieces from rattling, and consequently the rattling of the ceiling parting material to the rail.
[0031]
According to invention of Claim 4, the boundary part of a ceiling panel and a rail can be kept beautiful.
[0032]
According to the fifth aspect of the present invention, it is possible to increase the close contact with the sealing material on the partition panel side, improve the sound insulation of the room to be partitioned, and enhance the aesthetic appearance of the contact portion of the sealing material.
[Brief description of the drawings]
FIG. 1 is a longitudinal front view of a main part of a moving partition apparatus including a first embodiment of the present invention.
FIG. 2 is an enlarged perspective view of a main part, similarly.
FIG. 3 is a longitudinal front view of a main part of a moving partition device provided with a second embodiment of the present invention.
FIG. 4 is a longitudinal front view of a main part of a moving partition device provided with a third embodiment of the present invention.
[Explanation of symbols]
(P) Partition panel
(1) Rail
(2) Slit
(3) Suspension bolt
(4) Runner
(5) Drooping piece
(6) Flange
(7) Ceiling parting material
(8) Ceiling panel
(9) Seal material
(10) Mating part
(11) Locking means
(12) Extension part
(13) Inclined piece
(14) Screw hole
(15) Tightening screw
(20) Ceiling parting material
(21) Square tube
(22) Mating part
(23) Extension part
(24) Inclined piece
(25) Screw hole
(26) Tightening screw
(30) Spacer
(31) Side piece
(32) Engagement piece

Claims (5)

A slit which is fixed to the ceiling support material and has a slit facing in the longitudinal direction at the center of the lower surface, and a runner that supports the partition panel by a suspension bolt that passes through the slit, runs inside the rail. In the moving partition device in which a hanging piece is provided at the opening edge, an outward flange is provided at the lower end of the hanging piece, and a ceiling parting material is attached to the flange.
The ceiling parting material is provided with a fitting portion that opens upward and engages with the flange from below, and a locking means that engages with the upper surface of the flange. The locking means and the fitting portion And mounting the ceiling parting material in the moving partition device, wherein the flange is sandwiched from above and below. The locking means is screwed into an inclined piece standing so as to incline toward the rail from the upper surface of the ceiling parting material, and a screw hole provided in the inclined piece so as to be orthogonal to the inclined surface, and the tip is The mounting structure of the ceiling parting material in the moving partition device according to claim 1, further comprising a tightening screw adapted to abut on an upper surface of the flange. The mounting structure of the ceiling parting material in the moving partition device according to claim 2, wherein a spacer is provided on the upper surface of the flange, wherein one spacer is in contact with the outer surface of the hanging piece and the other side is in contact with the inclined piece. The mounting structure of the ceiling parting material in the moving partition device according to any one of claims 1 to 3, wherein an edge of the ceiling panel is disposed above the ceiling parting material. The mounting structure of the ceiling parting material in the moving partition device according to any one of claims 1 to 4, wherein a sealing material provided so as to be movable up and down at the upper end portion of the partition panel is in pressure contact with the lower surface of the ceiling parting material.

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