JPS6127377Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a coffered ceiling unit.

In the construction of coffered ceilings, depending on the size of the room, the coffered ceilings were notched and the surrounding edges were made with joints on site, but since it requires skilled technology and time, recently factory-produced coffered ceiling units have been used. came to be used. However, since the sizes of rooms such as entrances vary, and it is difficult to use a full-scale coffered ceiling cut to a fixed size, most ceilings are made with a coffered ceiling only in the center, and agia star boards are used on the surrounding ceilings. The reality is that it is.

In addition, the ceiling base material is screwed to the four corners of the square central crosspiece so that it can rotate freely in the direction of the sides of the central crosspiece of the diagonal crosspiece.
It was proposed in Publication No. 52-107118, and it was actually published in 1986 that the ceiling material had a protruding strip that could be attached freely.
Publication No. 55-35289 proposes a method in which a connecting member is attached to a picture frame so that it can freely appear and retract, but these are ceiling materials that form only a single lattice. This was different from coffered ceiling materials, which had multiple lattices formed vertically and horizontally.

The present invention attempts to provide a full-scale coffered ceiling that is easy to construct by using a factory-produced coffered ceiling unit.

Embodiments of the present invention will be described below based on the drawings.

FIG. 1 is a plan view of an embodiment of the present invention seen from above, in which 1 is a plurality of horizontal bars, 2 is a plurality of vertical bars, and these bars 1 and 2 are A plurality of grids are formed vertically and horizontally. 3 is a surrounding edge detachably attached to these edges 1 and 2,
Each of these has a decorative surface on its lower surface. Reference numeral 4 denotes a hinge provided on the back surface of the engaging portion of the horizontal bar 1 and the vertical bar 2.

FIG. 2 is an enlarged view of the part surrounded by A in FIG. 1, in which the hinge 4 is attached to one row at the end of the intersection of the horizontal bar 1 and the vertical bar 2; One end 1a of the horizontal coffered frame is attached to the vertical coffered frame 2 by the hinge 4, and can be bent toward the back side of the coffered ceiling.

FIG. 3 is a cross-sectional view taken along line BB in FIG.
The edge 1a near the edge 1a is shown being bent upward by the hinge 4.

FIG. 4 is a perspective view of a coffered ceiling unit according to another embodiment of the present invention, in which a horizontal groove 5 is provided at the lower part of the transverse coffer 1.
However, a horizontal groove 6 is provided in the upper part of the vertical bar 2, and the respective horizontal grooves 5 and 6 fit together to form a lattice. The upper part of the lateral groove 5a at the end of the horizontal bar 1 is cut off and can be bent freely by a hinge 4 provided on the top surface, and the part 1a near one end of the bar 1 can be bent to the back side as necessary. It's becoming like that.

Next, a construction order according to an embodiment of the present invention will be explained.

(1) Remove the circumferential edge 3 from the coffers 1 and 2, cut the length of the circumferential edge 3 according to the size of the room, and attach it around the room.

(2) Cut the lengths of casements 1 and 2 according to the size of the room, and assemble casements 1 and 2. At this time, the intersection where the hinge 4 is provided is placed in the end row.

(3) One end 1a of the hinge 1 provided with the hinge 4
Fold it to the back.

(4) Tilt the coffered ceiling unit from the unfolded direction of the coffered ceiling (vertical direction in this example) and fit it into the surrounding edge 3.

(5) While returning one end 1a of the coffered ceiling coffer 1 that has been folded back to a flat surface, insert and fix in this direction (lateral direction in this example).

In this way, ceiling construction using the coffered ceiling unit can be completed.

As described above, according to the present invention, since it is a factory-produced unit, there is no need for complicated carpenter's carpenter's work on site, and moreover, it has a structure in which the ends of multiple frames facing the same direction are all bendable. Because it is curved, it is easy to set it up when installing the frame, and there is no need to use an adjuster board on the surrounding ceiling to fit the size of the room.
It is possible to provide a full-fledged coffered ceiling with grids formed vertically and horizontally at a low cost.

In the above embodiment, the edge portion near one end portion is bendable only in the horizontal direction, but the edge portions near one end portion may be bendable both vertically and horizontally.

[Brief explanation of the drawing]

FIG. 1 is a plan view of an embodiment of the present invention seen from above, FIG. 2 is an enlarged plan view of the part surrounded by A in FIG. 1, and FIG. FIG. 4 is an exploded perspective view of another embodiment of the present invention. 1...Horizontal case, 1a...Close to the edge, 2...
...Vertical edge, 3... Circumference, 4... Hinge, 5
... Horizontal groove, 5a... Endmost horizontal groove, 6... Horizontal groove.

Claims (1)

[Scope of utility model claims] A plurality of lattices are formed vertically and horizontally by a plurality of horizontal lattices and a plurality of vertical lattices, and at least one of the horizontal lattices and the longitudinal lattices is bendable at least one end thereof. A coffered ceiling unit.