JPH0750526Y2 - Prefabricated ceiling structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a ceiling storage structure for a prefab room.

(Prior Art) A so-called prefabricated room in which an interior coating of a building frame is prefabricated as a room structure building generally has a structure in which wall panels are lined up to surround a peripheral wall, and a ceiling is stretched around the peripheral wall.

When it is desired to make the ceiling high, a suitable plate-shaped material for the ceiling surface, that is, a so-called ceiling board may be installed over the reinforcing frames of the opposing wall panels.

In such a case, conventionally, both end edges of the ceiling board are screwed to the corresponding reinforcing frames.

(Problems to be solved by the invention) Therefore, it is necessary to secure a sufficient working space over the entire ceiling, and for example, it is difficult to lift the ceiling board because the ceiling beam on the skeleton side is very close. At the site and in places where there was no play between one of the opposing walls and the body, there was no choice but to lower the ceiling level.

The present invention was made in order to effectively solve the problems in the conventional prefabricated room ceiling structure.
As long as a working space can be secured along at least one of the opposing walls, the purpose is to provide a prefabricated room ceiling structure in which the ceiling level does not need to be lowered even if the other or the middle is close to the skeleton. is there.

(Means for Solving the Problems) In order to achieve the above object, the present invention is to attach an elastic clip for holding a ceiling board to the upper frame of a reinforcing frame of one wall panel, and to attach this elastic clip to one of the ceiling boards. The edge portion was inserted, and the other edge portion of the ceiling board was fixed to the upper surface of the upper frame of the reinforcing frame of the other wall panel with a screw.

(Operation) According to the above means, the clip is fixed to the upper frame of the reinforcing frame of the wall panel that constitutes one of the facing walls, and the edge portion on one side of the ceiling board is horizontally shifted toward this, and the other The edge portion on the side can be fixed to the upper frame of the reinforcing frame of the wall panel forming the other with screws.

(Embodiment) A detailed description will be given below of an embodiment in which the present invention is applied to a ceiling of a unit type bathroom, with reference to the accompanying drawings.

First, the configuration of the bathroom according to this embodiment will be outlined with reference to FIGS. 4 to 6.

FIG. 4 is a cross-sectional plan view of the bathroom, and FIGS. 5 and 6 are sectional views taken along line 5-5 and 6-6 of FIG. 4, respectively.

In the figure, Ub shows the whole of the unit type bathroom, and the bathroom Ub has a pit Pt in a part of the building floor Fb and the sink groove Dn.
Along with installing a waterproof floor pan Pn with, the planning area Fb ′ connected to this pit Pt is surrounded by an underframe Fs for body floor fixing, and a floor Ft with a waterproof foundation tile finish is attached to this planning area Fb ′.
On the other hand, the wall Wu of the wall panel connecting structure is erected on the rising flange portion Pnf at the peripheral edge of the pan Pn and the underframe Fs, and the right-hand door Dr is attached to the front doorway Eu, so that the whole ceiling board. The room space Sr, which is substantially rectangular in plan view, is closed (except for the point where there is a projected corner Ao in a part of the back right) by closing it from above at 10
It has a structure that defines

The wall Wu is from the front flat wall Wu1 on the left side of the entrance Eu to the left flat wall Wu2,
It is a peripheral wall that goes to the front flat wall Wu7 through the flat wall Wu3 in the back, the intersection walls Wu4, Wu5 and the right flat wall Wu6 on the left and right corners Ao, and the front flat wall Wu7 on the right side of the entrance / exit Eu. Surrounding, the studs of the skeleton are facing the outside of the outside corner Ao, and the thick beams of the skeleton are close above the inner wall Wu3 and the right wall Wu6. That is, it is difficult to access the space above the ceiling along the inner wall Wu3 and the right wall Wu6.

Looking at the layout of the room space Sr, first, when the door Dr of the entrance Eu is opened, the flush toilet Db with the low tank Lt is seated in the back of the front, and the Western bathtub Bt is on the left of it.
, And a washbasin type piping unit Ut fitted with a baby bath basin Bw is installed on the right. In the figure,
Vn is a ceiling ventilation port.

The structure of the ceiling board and the wall panel will be touched upon with reference to FIGS. 1 to 3.

FIG. 1 is a detailed view of part 1 in FIG. 5, and FIG. 2 is a development view of the same.
FIG. 3 is a detailed view of part 3 of FIG.

The ceiling board 10 includes a ceiling panel 12 whose bottom surface is finished with a decorative steel plate 11, an end edge 12a along the inner flat wall Wu3, and an appropriate side edge (that is, the board 10 is a single piece that covers the entire room space Sr. For example, a panel edge along the right flat wall Wu6, and in the case of a split, a right side edge of the panel that overlaps the right flat wall Wu6), a reinforcing plate with a substantially lateral L-shaped cross section applied from above.
It consists of 13,13 '.

In addition, at the end edge 10a along the back flat wall Wu3 and the end edge 10c along the right flat wall Wu6 (FIG. 6) of the board 10, the edges of the steel plate 11 are bent,
Upward bent pieces 11a, 11a 'that overlap the downwardly bent portions 13a, 13'a of the reinforcing plates 13, 13' are formed, while the entrance Eu
Board edges 10b along the left and right front flat walls Wu1, Wu7 and board edges 10d (Fig. 6) and 10e, 10f along the left flat wall Wu2 and the projected corner Ao left and right intersecting walls Wu4, Wu5 In (Fig. 5),
The steel plate 11 is once extended outward by a predetermined width d to secure the horizontal joints 11b and 11b ', and then the rising portion 11c along the outer edge.
And 11c 'are provided to define channel-shaped voids Ag and Ag' between the corresponding panel end faces 12b.

The wall panels that make up the peripheral wall Wu are flat walls Wu3, Wu6 on the back or right.
Whether the wall panel 20 is located at or another wall panel 30,
In both cases, porcelain tiles or vinyl chloride steel plates and other appropriate wall coverings 21,31 are used to support the substrates 22,32 whose front surface is finished by reinforcing frames 23,33 from the rear side. Frame
The upper surfaces of 23a and 33a and the upper edges of the substrates 22 and 32 are set to substantially the same level. Each upper frame 23a, 33a is composed of C-shaped channel material,
In the case of the wall panel 20, the installation direction is front opening, and in the case of the wall panel 30, it is downward opening.

In this embodiment, first, the edge portions 10a, 10c on one side of the ceiling board 10 can be horizontally slid on the upper surface of the reinforcing frame 23 and the upper frame 23a of the wall panel 20 located on the inner flat wall Wu3 or the right flat wall Wu6. Clips 40, 40 'elastically attached to the back of the corresponding upper frame 23a are sewn to the rear surface Bf (Fig. 2) of the upper frame 23a at predetermined pitches with screws Vs, Vs'. (The direction of the arrow A in FIG. 2) or rightwardly slides horizontally, and the corresponding portions of the edge portions 10a and 10c, that is, the upper surfaces of the strip-shaped horizontal portions 13b and 13'b of the reinforcing plates 13 and 13 '. The clip 40, 40 'holds or guides and holds the upper bent piece 11a, 11a' of the steel plate 11 and the outer surface of the steel plate 11 for positioning, and thus the edge 10 on the other side of the board 10 is positioned.
The extension fitting portions 11b, 11b 'provided in b, 10d, the reinforcing frame 33 of the wall panel 30 located on the front flat wall Wu1, Wu7 or the left flat wall Wu2, the upper frame 33a upper surface portion 33b, the screw Secured with 50, and finally, the wall panel 30 located at the crossing wall Wu4, Wu5 on the left and right corners Ao
Upper frame 33b of the upper frame and the corresponding board edge 10e, 1
After screw-bonding the extension fitting portion 11b ′ of 0f from above or below, the upper edge portions of the wall covering materials 21 and 31 of the wall panels 20 and 30 forming the peripheral wall Wu and the steel plate 11 of the ceiling board 10 are formed. Silicon sealing Sl is applied to the bottom surface.

The clips 40, 40 'are fixed to the horizontal frame portions 41, 41' that come into contact with the lower surface of the reinforcing frame upper frame 23a of the wall panel 20 and the rear surface Bf of the same frame 23a with a pair of screws Vs, Vs'. Vertical body 42,4
2 ', and spring portions 43, 43' which extend forward from the upper ends of the upper half portions 42a, 42a 'in a substantially S shape and elastically engage with the upper surfaces of the reinforcing plates 13, 13' of the ceiling board 10. Consists, board reinforcement plate 13,1
Reinforcing vertical ribs 44, 44 'are formed on the rear surface side of the upper half portions 42a, 42a' of the main body which abut the vertical outer surface of 3 '.

According to the present embodiment, when mounting the ceiling board 10, there is no need to perform fastening work above the back and right flat walls Wu3, Wu6, and therefore, without lowering the ceiling level H (Fig. 6). I'm done.

(Effects of the Invention) As is apparent from the above description, according to the present invention, when mounting the ceiling board of the prefabricated room between the reinforcing frames of the opposite wall panels, one edge portion of the board is mounted. Is attached to the upper surface of the reinforcing frame of one wall panel so that it can slide horizontally with an elastic clip, and the edge of the other side is fixed to the upper surface of the upper frame of the reinforcing frame of the other wall panel with screws. As long as the work space can be secured along at least one of the opposing walls composed of those wall panels, the ceiling level does not have to be lowered even if the other or the middle is close to the skeleton.

[Brief description of drawings]

The drawings show an embodiment in which the present invention is applied to a ceiling of a unit type bathroom. Fig. 1 is a detailed view of a part of an arrow in Fig. 5, Fig. 2 is the same developed view, and Fig. 3 is FIG. 5 is a detailed view of part 3 in the direction of the arrow, FIG. 4 is a cross-sectional plan view of the bathroom, and FIGS. 5 and 6 are cross-sectional views taken along line 5-5 and 6-6 of FIG. 4, respectively. In the figure, 10 is a ceiling board, 10a to 10e are its edge portions, and 2
0,30 are wall panels, 23a, 33a are upper frames of the reinforcement frame, 40,40 'are clips, 43,43' are spring parts, 50 are screws, Ub is a unit bathroom, Wu is its peripheral wall, Wu1 Is the front flat wall, Wu3
Indicates the Okudaira wall.

Claims (1)

[Scope of utility model registration request] 1. A structure for accommodating a ceiling in a prefabricated room, in which a ceiling board is mounted between the upper frames of reinforcing frames of opposing wall panels, and the ceiling board is sandwiched between the upper frames of the reinforcing frames of said one wall panel. A prefab made by attaching an elastic clip to the above, inserting one edge of the ceiling board into this elastic clip, and fixing the other edge of the ceiling board to the upper surface of the upper frame of the reinforcing frame of the other wall panel with screws. The ceiling structure of the room.