JPH03250157A - Method of connecting ceiling panel to wall panel - Google Patents

Abstract

PURPOSE:To easily perform work of connecting a wall panel to a ceiling panel while visually confirming the work by placing the ceiling panel on the wall panel, to which a retaining metal fixture is mounted, and folding a doglegged piece of the retaining metal fixture to a side of the ceiling panel to hold it. CONSTITUTION:A retaining metal fixture 46 and a wall panel 40 are placed along their corresponding horizontal and vertical surfaces and fixed by folding back a foldback part 52 to a reverse side of a vertical piece 44. In the case of connecting the wall panel 40 to a ceiling panel 30, after they are position- aligned, the ceiling panel 30 is mounted to the wall panel 40 in such a manner that an erection piece 36 is placed along an internal surface of a riseup part 54 of the retaining metal fixture 46. Next, a doglegged piece 58 of the retaining metal fixture 46, previously fixed to the wall panel 40, is pressed to a ceiling panel side, and the erection piece 36 is held by the doglegged piece 58 and the riseup part 54. In this way, connecting work of the wall panel to the ceiling panel can be easily performed while visually confirming the work.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method for connecting a ceiling panel and a wall panel in the ceiling of a unit room using a presser metal fitting.

[Prior Art] Conventionally, at a connecting portion that connects a ceiling panel and a wall panel, the ends of the ceiling panel and the end of the wall panel are fastened with screws. However, with this connection method, the work of inserting screws (for example, screwing in) is complicated;
It also had the disadvantage of being time consuming.

Therefore, a method has been considered in which the upper end of the wall panel and the side end of the ceiling panel are clamped using appropriate clamping tools to connect both panels. An example is shown in Figure 6.7. In Fig. 6.7, reference numeral 8 denotes a clamping tool, which is formed by bending an elastic plate, and has an opening 9 on the side as shown in Fig. 6, and a groove opening upward at the bottom. A locking part 11 is provided with a holding part 10 and has a wide groove opening downward at the upper part.
The structure is equipped with

To connect the wall panel 1 and the ceiling panel 4, place the ceiling panel 4 on the two protruding flanges of the wall panel 1 via the main sealing material 12, and press the respective bent edges 3.6 against each other. Let them come into contact with you. Then, the worker leans forward through the inspection opening (not shown) in the ceiling panel 4, and uses the clamping tool 8 to fit the clamping part 10 into the double-folding die 3.6 of the wall panel 1 and the ceiling panel 4. They are clamped and then the locking part 11 on the upper part is locked to the protrusion 5 of the ceiling panel 4, and the wall panel 1 and the ceiling panel 4 are clamped and connected using the elasticity of the clamping tool 8.

[Problems to be Solved by the Invention] In the conventional example shown in FIG.
is fitted to the bent edge 3.6, and then the locking part 11 is pulled toward the front to lock the locking part 11 to the protrusion 5. 3.6, the worker has no choice but to do it by hand. That is, the holding part 10
In order to visually see the fitting of the folding edge 3.6 into the folded edge 3.6, the worker must lean his or her upper body over the ceiling panel 4, but there is no such distance between the ceiling panel 4 and the ceiling of the frame. There isn't enough space for you to lean your upper body forward. Furthermore, even if there is a space in which the worker can step out, the working posture is extremely uncomfortable and the worker cannot work efficiently.

For this reason, the conventional structure shown in FIG. 6.7 has the problem of not only requiring a lot of effort to construct, but also lacking in construction reliability.

In addition, in the conventional connection method, the clamping tool 8 is simply clamped between the wall panel 1 and the ceiling panel 4 by utilizing its elasticity, so when a horizontal force is applied to the ceiling panel 4, the clamping tool 8 There was also a problem that the tool 8 easily came off. moreover,
The wall panel 1 usually consists of 1 to 3 panels on each side, and there is a problem that it is difficult to obtain a straight line or right angle due to a combination of factors such as variations in construction and manufacturing tolerances, especially in the upper part of the joint. Ta.

[Means for Solving the Problems] A method for connecting a ceiling panel and a wall panel according to the present invention provides a method for connecting a ceiling panel and a wall panel to a wall provided with a horizontal piece 42 extending rearward on the upper side and a vertical piece 44 hanging down from the tip of the horizontal piece 42. A plurality of panels 40 are erected in the shape of a surrounding wall, and an upright piece 36 extends upward at the edge.
The present invention relates to a method for connecting the upper end of the wall panel 40 and the edge of the ceiling panel 30 after installing the ceiling panel 30 having the above wall panel 30 between the wall panels 40.

In the present invention, a horizontal portion 48 along the upper surface of the horizontal piece 42 of the wall panel 40, a falling portion 50 extending vertically from the horizontal portion 48 and extending along the outer surface of the vertical piece 44, and the falling portion A folded portion 52 that is bent from the lower end of the vertical piece 44 and goes around the lower end of the vertical piece 44, a rising portion 54 that rises from the horizontal portion 48 and follows the outer surface of the upright piece 36, and It has a dogleg-shaped vertical cross section, its upper end is connected to the rising part 54, its lower end is a free end, and the dogleg-shaped protrusion projects beyond the rising part to the side opposite to the ceiling panel. The wall panel 40 and ceiling panel 30 are connected using a presser metal fitting 46 having a piece 58.

First, the horizontal part 48 of the presser metal fitting 46 is placed along the horizontal piece 42 of the Japanese oak panel 40, and the falling part 50 is placed along the vertical piece 44, and then the folded part 52 is folded back to the back side of the vertical piece 44, and the presser metal fitting 46 is placed along the vertical piece 44. is fixed to the wall panel 40.

Next, the ceiling panel 30 is mounted on the wall panel 40, and the doglegged piece 58 is pushed toward the ceiling panel 30 side.
is positioned above the upright piece 36.

After that, the lower end side of the shaped piece 58 is bent along the upright piece 36, and the upright piece 58 and the upright part 54 are bent.
By sandwiching 6, the wall panel 40 and the ceiling panel 30
Connect with.

[Function] In order to connect a wall panel and a ceiling panel according to the present invention, after attaching a retainer to the wall panel, place the ceiling panel on the wall panel, and then place the dogleg-shaped piece of the retainer toward the ceiling panel. Press to position the dogleg piece above the upright piece of the ceiling panel. Next, when the lower end side of the doglegged piece is bent along the upright piece, the upright piece is firmly held between the doglegged piece and the upright part, and the two panels are connected.

As described above, according to the present invention, the connection work between the wall panel and the ceiling panel can be carried out by deforming the doglegged piece of the presser fitting that has been attached to the wall panel in advance toward the ceiling panel. This can be done while visually checking. Furthermore, the worker can perform the connection work without having to lean his or her upper body significantly above the ceiling panel.

Furthermore, since the presser fitting is firmly fixed to the wall panel, it will not easily come off even if force is applied horizontally to the ceiling panel. Furthermore, since both panels are held together by the holding metal fittings, adjacent wall panels can be aligned flush so that the front surfaces of each wall panel are exactly on the same surface, and some corners can be It is easy to accurately draw right angles.

[Example] Examples will be described below with reference to the accompanying drawings.

1 to 4 are operation explanatory diagrams of a method of connecting a ceiling panel and a wall panel according to an embodiment of the present invention, and FIGS.
b) is a perspective view and a front view of the presser fitting.

The ceiling panel 30 has a structure in which the upper surface of a horizontal plate 32 is lined with a heat insulating material 34, and the horizontal plate 32 is made of a suitable steel plate such as a PVC steel plate. The side edge portion of this horizontal plate 32 is folded back upward to form an upright piece 36.

Although it is not clear from the figure, a plurality of wall panels 40 are erected in the shape of a surrounding wall. In this embodiment, the wall panel 40 is a tile panel, and a horizontal piece 42 extending rearward is provided on the upper side, and a vertical piece 44 is provided at the tip of the horizontal piece 42, hanging down from the tip. ing.

The presser metal fittings 46 include a horizontal portion 48 formed along the upper surface of the horizontal piece 42 of the wall panel 40, and are located at both ends of the horizontal portion 48 and are suspended from the horizontal portion 48,
A pair of falling parts 50 are formed along the outer surface of the vertical piece 44 of the wall panel 40, and a pair of falling parts 50 are bent from the lower end of each falling part 50, and are formed so as to wrap around the lower end of the vertical piece 44. a folded part 52, a rising part 54 located between the falling parts 50, rising from the horizontal part 48, and formed along the outer surface of the upright piece 36; and approximately the center in the longitudinal direction of the rising part 54. It is provided at the same position as the doglegged protrusion 56 and has a dogleg-shaped vertical cross section, the upper end of which is connected to the rising part 54 and the lower end that is free.
has a dogleg-shaped piece 58 that protrudes from the rising portion 54 to the side opposite to the ceiling panel 30.

When connecting the ceiling panel 30 and the wall panel 40, as shown in FIG.
0 along the vertical piece 44 of the wall panel 40, and then the folded part 52 is folded back to the back side of the vertical piece 44 to fix the presser metal fitting 46 to the wall panel 40. Although the folded portion 52 is initially parallel to the horizontal portion 48 as shown in FIG. 1, it is finally folded back along the back side of the vertical piece 44 as shown in FIG.

After that, as shown in FIG. 2, after aligning the wall panel 40 and the ceiling panel 30, as shown in FIG. Then, the ceiling panel 30 is mounted on the wall panel 40. Next, attach the doglegged piece 58 of the holding fitting 46 to the ceiling panel 30.
, to position the doglegged piece 58 above the upright piece 36. Thereafter, as shown in FIG. 4, the lower end side of the doglegged piece 58 is bent along the upright piece 36,
If the upright piece 36 is firmly held between the doglegged piece 58 and the upright part 54 of the holding fitting 46, the ceiling panel 3
0 and the wall panel 40 are connected using a plurality of the holding fittings 46.

As is clear from the above description, when connecting the ceiling panel 30 and the wall panel 40 using the presser fitting 46, the doglegged piece 58 of the presser fitting 46 fixed to the wall panel 40 in advance is pressed against the ceiling panel 30 side. However, since this connection operation is performed by sandwiching the upright piece 36 between the doglegged piece 58 and the rising portion 54, the clamping operation can be performed while visually checking. Therefore, the content of this work is simplified, and the work is easy because the worker only has to stretch out his/her hand.

Further, since the holding fitting 46 is firmly attached to the wall panel 40 at the horizontal portion 48, falling portion 50, and folded portion 52, the holding fitting 46 will not come off even if a horizontal force is applied to the ceiling panel 30. There is no such thing. Furthermore, the upper end of the wall panel 40 is attached to the ceiling panel 3 via the holding fitting 46.
0, it is easy to see straight lines and right angles at each joint on the interior surface after both panels are connected. That is, adjacent wall panels 40 can be aligned flush so that the front surfaces of each wall panel 40 are exactly on the same plane, and a right angle can be maintained at some of the corners.

[Effects] As described above, according to the present invention, the work of connecting a wall panel and a ceiling panel becomes extremely easy. Further, since the presser metal fitting is firmly fixed to the wall panel, it will not fall off even if force is applied horizontally to the ceiling panel. Furthermore, when connecting a wall panel and a ceiling panel, it is possible to align the adjacent wall panels flush so that the front surfaces of each wall panel are exactly on the same surface, and the adjacent wall panels Able to maintain perpendicularity between comrades.

[Brief explanation of drawings]

1 to 4 are operation explanatory diagrams of a method of connecting a ceiling panel and a wall panel according to an embodiment of the present invention, and FIG.
) and (b) are a perspective view and a front view of a presser metal fitting, FIG. 6 is a perspective view showing a conventional clamping tool, and FIG. 7 is a sectional view showing a conventional structure. 30... Ceiling panel, 36... Standing piece, 40
...Wall panel, 42...Horizontal piece, 44...
・Vertical piece, 46... Presser fitting, 48... Horizontal part, 5o... Falling part, 52... Turning part, 54... Rising part, 56... Protruding part,
58... doglegged piece. No.

Claims (1)

[Scope of Claims] A plurality of wall panels each having a horizontal piece extending rearward on the upper side and a vertical piece hanging down from the tip of the horizontal piece are erected in the form of a surrounding wall, and extending upward on the edge. In the method of connecting the upper end of the wall panel and the edge of the ceiling panel after installing a ceiling panel having an upright piece between each wall panel, the horizontal part along the upper surface of the horizontal piece of the wall panel; A falling part that extends vertically from the horizontal part and follows the outer surface of the vertical piece, a folded part that is bent from the lower end of the falling part and wraps around the lower end of the vertical piece, and a folded part that extends from the horizontal part. , a rising part along the outer surface of the upright piece, and a dogleg-shaped vertical cross section, the upper end of which is connected to the rising part, and the lower end of which is a free end; A method of connecting a wall panel and a ceiling panel using a presser metal fitting having a dogleg-shaped piece in which the protrusion protrudes toward the opposite side of the ceiling panel than the rising portion, the method comprising: first attaching a horizontal portion of the presser metal fitting; Place it along the horizontal piece of the wall panel and align the falling part with the vertical piece, then fold the folded part back to the back side of the vertical piece, fix the presser metal fittings to the wall panel, and mount the ceiling panel on the wall panel. , push the dogleg shape toward the ceiling panel, position the doglegged piece above the upright piece, and then bend the lower end of the doglegged piece along the upright piece;
A method for connecting a ceiling panel and a wall panel, characterized in that the wall panel and the ceiling panel are connected by sandwiching the upright piece between the doglegged piece and the upright part.