JP2549801B2 - Ceiling mounting method - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ceiling panel that can be fitted into the ceiling of a unit room without any gap.
Ceiling mount that fits into the ceiling of the room
Regarding the method .

[0002]

2. Description of the Related Art Generally, in an industrialized house, a unit room in which each room is partitioned by a partition panel to form a kitchen, a toilet, etc. is assembled in advance in a factory, and a ceiling portion is provided above each room defined by wall panels. It is transported to the construction site in the assembled state and installed at a predetermined place on the site.

The ceiling is assembled at the top of each room defined by wall panels at the factory.

FIG. 8 is a diagram showing the structure of the ceiling portion of such a unit room.
Suspended beam 10 attached to the lower side of the floor panel 110 on the floor
The hanging tree 104 is hung and fixed to 2, the grid-shaped field edge 106 is attached to the hanging tree 104, and the gypsum board 108 as a ceiling finishing material is attached to the field edge 106 from the lower side.

[0005]

However, in the above-described conventional ceiling portion 100, the operator attaches the hanging beam 102 to the floor panel 110 and attaches the hanging beam 102 to the hanging beam 102 while the operator enters each room and is in an upward posture. Fixing hanging tree 104 hanging, hanging grid-like field edge 106 on hanging tree 104, field edge 10
Since the plaster board 108 must be attached to the No. 6 by a large number of man-hours, the work is complicated, and a large number of workers need a long time for the work.

Therefore, the ceiling portion of such a unit room is made into a panel (hereinafter referred to as "ceiling panel"), and the ceiling portion is made up only by fitting this one ceiling panel into the entire ceiling portion of the unit room. It is desirable to save labor in the ceiling assembly work. For example, in FIG.
As shown in FIG. 3, a plurality of stud members 214 are assembled and fixed inside the runner members 212 of both frames to form a frame body 210, and a ceiling finishing material 220 is attached to the lower side of the frame body 210 to fix the ceiling panel 200. Form. Then, a structure in which this ceiling panel 200 is fitted and fixed to the ceiling of the unit room is conceivable.

However, since the wall panel of the unit room is made of a wood-based material, warpage or the like occurs, and the inner dimension of the unit room often differs from the desired dimension. Therefore, when the ceiling panel 200 whose dimensions are standardized, such as the ceiling panel 200, is fitted into the ceiling portion, a gap may occur between the ceiling panel 200 and the wall panel, and in some cases, the mounting may not be possible. May occur.

The present invention has been made in view of the above-mentioned problems of the prior art, and an object thereof is to save labor in ceiling mounting work and to prevent a gap from being generated in the ceiling portion during mounting. Also, the ceiling panel that can be installed securely is inserted into the ceiling of the unit room for installation.
The purpose is to provide a well mounting method .

[0009]

In order to achieve the above-mentioned object, the present invention has a substantially U-shaped cross section and is provided so as to project from the rear surface .
Has a flange portion, a pair of runner members arranged in parallel so as to face the opening to each other, both ends opening to the opposite
A plurality of angular pipe-shaped stud member mounted at predetermined intervals in the longitudinal direction of the runner member in a state fitted into and the
And the pair of runner members are formed by
Outside of the stud material in the longitudinal direction while holding both ends of the material
Having a metal frame body that is movable to the ceiling and a ceiling finishing material that is attached to the lower side of the stud material.
Mount by mounting the panel on the ceiling of the unit room
A ceiling mounting method, comprising:
Fitted from above to the upper opening of Kiyu two Ttorumu, wherein
Panel which projects horizontally from the wall portion of the unit room to the chamber inner
On Le receiving member, a step of placing said flange portion, before Symbol
On the upper surface of the receiving material, the pair of runner materials
While holding both ends of the pad material,
The step of shifting the wall toward the wall of the unit room,
Connect and fix the runner material and the unit room
And a process .

[0010]

In the present invention having the above structure, the ceiling structure of the unit room can be formed by fitting the ceiling panel to the ceiling of the unit room and fixing the runner material to the wall panel of the ceiling. Ceiling installation work is significantly reduced.

In addition, when the ceiling panel is fitted into the ceiling portion, if the wall panel is warped and a gap is formed between the runner material of the ceiling panel and the wall panel, a pair of Runner material on the receiving material of the unit room
The stud material can be displaced outward in the lengthwise direction while holding both ends of the stud material, so the runner material can be displaced and abutted against the wall panel, etc., filling the gap between the runner material and the wall panel. if so, the run against accepted material
Rukoto to always secure a predetermined area as an abutment area of the toner material
As a result, the ceiling structure can be surely attached, and a good-looking ceiling structure with no gap can be obtained.

[0012]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view showing a ceiling panel according to an embodiment of the present invention, and FIGS. 2 and 3 are a top view and a bottom view of the ceiling panel.

In FIG. 1, a ceiling panel 10 is formed so that it can be fitted into a ceiling portion 2 (two-dot chain line) of a unit room 1, and a frame body 11 and a gypsum board as a ceiling finishing material attached to the frame body 11. 17 and 17.

The frame body 11 is formed of a pair of runner members 12 and a plurality of stud members 13 arranged in parallel.

The runner material 12 is a lightweight steel frame having an opening 12a having a U-shaped cross section along the length direction thereof, and its length is set to be slightly shorter than the inner lateral width of the ceiling portion 2 of the unit room 1. ing. Further, a flange portion 12b formed along the length direction is provided in a substantially central portion on the back surface of the runner material 12.

The stud member 13 is a square pipe made of a light iron plate, the length of which is set to be slightly shorter than the inner length of the ceiling 2 of the unit room 1. The plurality of stud members 13 are formed in the openings 12a, 12 of the runner member 12 facing each other.
The runner material 12 is attached at predetermined intervals in a state in which both end portions 13a, 13a are fitted in a.

Specifically, as shown in FIG. 4, the inside L of the opening 12a of the runner material 12 is set to be slightly smaller than the thickness M of the end portion 13a of the stud material 13, and the bottom wall portion 12c is formed at a predetermined angle. The runner material 12 is formed in a state of being lifted upward (for example, 4 degrees).

When mounting the stud member 13, the bottom wall portion 12c of the runner member 12 is pushed down as shown by the chain double-dashed line, and the end portion 13a of the stud member 13 is fitted from the arrow direction to the back of the opening 12a. After the combination, the pressing force on the bottom wall portion 12c is released. As a result, the end portion 13a of the stud material 13 is fixed to the top wall portion 12d and the bottom wall portion 1 of the runner material 12.
It is clamped from above and below by elasticity with 2c. In this way, both ends 13a of the stud material 13 are connected to the pair of runner materials 1
2. Plural stud materials 13 are sandwiched by two runner materials 12
It is attached at a predetermined interval in the length direction.

As shown in FIG. 1, a pair of reinforcing angle members 20 having an L-shaped cross section are attached to the central portion of the upper surface of the frame body 11.

These reinforcing angle members 20 are arranged in parallel along the length direction of the runner member 12 so that the stud member 1
3 are fixed by screws, and a plurality of plywoods 21 are laid and fixed between these reinforcing angle members 30 to form a scaffold.

As shown in FIG. 5, the gypsum board 17 has male bars 18 and female bars 19 on both sides of the upper surface. Male bar 1
Reference numeral 8 is an elongated body having an L-shaped cross section having a protrusion 18a,
The protruding portion 18 a is fixed to one side edge of the gypsum board 17 in a state of protruding to the outside of the gypsum board 17. On the other hand, the female bar 19 is a long body having an inverted L-shaped cross section having a recess 19a, and is fixed to the other side edge of the gypsum board 17 in a state in which the protrusion 18a can be fitted.

As shown in FIG. 3, such a gypsum board 17 has a frame body 11 in the lower central portion of the stud member 13.
Are attached along the length direction of the frame body, and voids A are formed on both sides of the frame body 11 side.

The gypsum board 17 is attached to the stud member 13 as shown in FIG. That is, one gypsum board 17 shown on the right side of the figure is attached and fixed to the stud material 13 with the screw 50, and the female bar 19 of another gypsum board 17 indicated by a chain double-dashed line is attached to the left side of the figure. The plaster board 17 is moved toward the male bar 18 side in the direction of the arrow, and the recess 19a of the female bar 19 is fitted into the projecting portion 18a of the male bar 18, as shown by the solid line. In this state, the male bar 18 (not shown) of the right plaster board 17 is attached to the stud member 13
Secure with screws 50. In this manner, the gypsum board 17 is sequentially attached and fixed along the lengthwise direction of the stud member 13 to obtain the attached state of the gypsum board 17 as shown in FIG. The driving angle of the screw 20 to the male bar 18 is preferably about 60 degrees.

On the plurality of plasterboards 17 thus attached, electric wiring or the like (not shown) having connection end portions for connecting to the wiring in the wall panel 3 (see FIG. 1) is mounted. It is placed. 2 and 3, reference numerals 22 and 23 are a ceiling inspection port and a ventilation fan mounting port.

Next, a state in which the ceiling panel 10 formed as described above is attached to the ceiling portion 2 of the unit room 1 will be described.

Before attaching the ceiling panel 10, as shown in FIG. 1, the receiving member 40 is fixed in a row at the position of the ceiling portion 2 of the wall panel 3 that defines the unit room 1.

As shown in FIG. 7, the receiving member 40 is a long rectangular member whose lower surface 41 is flush with the lower surface of the bottom wall 12c of the runner 12 when the ceiling panel 10 is placed. And is horizontally fixed to the ceiling portion 2 of the wall panel 3 and protrudes toward the indoor side.

As shown in FIG. 1, the ceiling panel 10 is lifted up by a crane just above the unit room 1 having the receiving member 40 attached thereto, and is aligned toward the ceiling portion 2 as shown by an arrow. It is taken down.

At this time, in the ceiling panel 10, there is nothing below the flange portion 12b of the runner material 12 that protrudes in the protruding direction of the flange portion 12b.
As shown in, the lower half of the ceiling panel of the flange 12b is fitted between the receiving members 40 facing each other.

The flange portions 12b on both sides are received by the upper surfaces of both receiving members 40, and the ceiling panel 10 is horizontally fitted in the position of the ceiling portion 2 of the unit room 1.

Next, the flange portion 12b is fixed to the receiving member 40 with the screw 51 to form the ceiling of the unit room 1.

In this way, by simply fitting the ceiling panel 10 to the ceiling portion 2 of the unit room 1 and fixing the flange portion 12b of the runner material 12 on the receiving material 40 with screws 51,
Since the ceiling structure of the unit room 1 can be formed, the work of mounting the ceiling is significantly reduced.

If the wall panel 3 is warped when the ceiling panel 10 is fitted into the ceiling portion 2 as described above, as shown in FIG. 7, the receiving member 40 and the runner member are used. A gap B is generated between the gap 12 and 12.

In such a case, before the flange portion 12b of the runner material 12 is fixed on the receiving material 40 with the screw 51, the width of the ceiling panel 10 is opposite to the receiving materials 40, 40.
Can be modified according to the interval.

That is, the runner material 12 is the stud material 1
3 is fitted with the end portion 13a, and the top wall portion 12d and the bottom wall portion 12c.
Since the end portions 13a are only sandwiched from above and below by the elasticity of and, if the runner material 12 is tapped from the inside toward the receiving material 40 with a mallet 60 or the like, the hit part of the runner material 12 is received. Move in 40 directions. Therefore, hit the runner material 12 with a mallet 60 or the like to displace it.
By closely contacting the rear surface 12e of the second rear surface 12e with the entire surface 42 of the receiving member 40, reliable mounting can be performed, and the clearance B is eliminated, and a good-looking ceiling structure without a clearance can be obtained.

After mounting and fixing the ceiling panel 10 on the receiving member 40 in this manner, the operator puts his / her hand into the space A on both sides of the ceiling panel 10 from below and mounts it on the gypsum board 17. The end portion of the electric wiring or the like that is present is electrically connected to the end portion of the wiring (not shown) in the wall panel 3.

Then, the separate gypsum board 30 is attached to the lower side of the space in the ceiling panel 10.

The width of the gypsum board 30 is defined by the void A and the receiving member 4.
2 is set to be approximately equal to the width N with the lower surface 41, and a female bar 32 to be fitted with the male bar 18 of the gypsum board 17 is fixed to the indoor side edge of the upper surface thereof, and is attached to the side edge of the receiving member 40. A square bar 34 that abuts on the receiving member 40 is fixed.

To mount the gypsum board 30, raise the gypsum board 30 to the lower side of the position of the void A in the ceiling panel 10,
The female bar 32 of the gypsum board 30 is fitted to the male bar 18 of the attached gypsum board 17, and the square bar 34 is received as the receiving member 4.
This is performed by abutting the lower surface 41 of No. 0 and fixing the portion of the square bar 34 to the receiving member 40 with a screw (not shown).

As a result, the space A of the ceiling panel 10 and the lower surface 41 of the receiving member 40 are hidden without any gap, and a ceiling having a good appearance is formed.

The present invention is not limited to the above embodiments, and various modifications can be made within the scope of the present invention.

[0043]

As described above, in the ceiling panel of the present invention, the ceiling structure of the unit room can be formed by fitting and fixing the ceiling panel in the ceiling portion of the unit room. The installation work is significantly labor-saving.

Further, when the ceiling panel is fitted into the ceiling portion, if there is a gap between the runner material of the ceiling panel and the wall panel, the runner material should be displaced and brought into contact with the wall panel or the like. Of the runner material against the receiving material
A certain area can always be secured as the contact area.
Since it is secure attachment, and can Ru fills a gap between the runner member and the wall panel, there is an excellent effect that this result can be obtained a good ceiling structure looking no gap.

[Brief description of drawings]

FIG. 1 is a schematic perspective view showing a ceiling panel according to an embodiment of the present invention.

FIG. 2 is a top view of a ceiling panel.

FIG. 3 is a bottom view of the ceiling panel.

FIG. 4 is a schematic view showing a method of attaching a runner material.

FIG. 5 is a perspective view of a gypsum board.

FIG. 6 is a cross-sectional view showing a mounted state of a gypsum board.

FIG. 7 is a schematic cross-sectional view showing a method of attaching the ceiling panel.

FIG. 8 is a perspective view showing a conventional ceiling structure.

FIG. 9 is a perspective view showing a virtual ceiling panel by the present inventor.

[Explanation of symbols]

 1 Unit Room 2 Ceiling Part 3 Wall Panel 10 Ceiling Panel 11 Frame Body 12 Runner Material 12a Opening 12b Flange Part 13 Stud Material 13a End 17,30 Gypsum Board 40 Receiving Material 41 Lower Surface A Void B Gap

Claims (1)

(57) [Claims] 1. A U-shaped cross section and a projection provided on the back surface.
Has a flange portion, a pair of runner members arranged in parallel so as to face the opening to each other, both ends opening to the opposite
A plurality of angular pipe-shaped stud member mounted at predetermined intervals in the longitudinal direction of the runner member in a state fitted into and the
And the pair of runners are
Outside of the stud material in the longitudinal direction while holding both ends of the material
A ceiling panel having a metal frame body that can be moved to a ceiling and a ceiling finishing material attached to the lower side of the stud material is fitted to the ceiling portion of the unit room.
A ceiling mounting method, in which the ceiling panel is mounted on an upper opening of the unit room.
From the inside of the unit room wall
The flange part on the panel receiving material that projects horizontally
The step of placing and the pair of runner materials on the upper surface of the receiving material
The stud member end portions remain the retained, the runner
The process of shifting only the material toward the wall of the unit room
And connecting and fixing the runner material and the unit room
Ceiling mounting method characterized by comprising the steps, a.