JP2529949Y2 - Joint plate mounting device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION INDUSTRIAL APPLICATION FIELD The present invention relates to an apparatus for attaching a joint board to a base material such as a rim.

2. Description of the Related Art There has been a method of attaching a joint plate by a conventional method, in which a connection portion between opposed ceiling panels is fixed to a base material from below by a screw or the like, but the screw is seen from below and the appearance is poor. For this reason, there has been a device in which a receiving fitting is mounted in the joint and the joint member is fitted to the receiving fitting from below.

Problems to be Solved by the Invention However, in these mounting methods, the mounting position of the joint member is determined depending on the position of the receiving bracket previously mounted. Work was Also, at the intersection of vertical and horizontal joints, there is a thickness of the joint material,
There are various drawbacks, such as the need to abut the edge of one joint member against the side surface of the other joint plate, and the necessity of fine adjustments at the construction site to clean the intersection without gaps. there were. The present invention is an improvement on these disadvantages,
An object of the present invention is to provide a joint plate mounting device that allows anybody to easily attach and detach joint members between joints between adjacent ceiling panels so that screws can be shielded and the joint plate can be easily exposed.

Means for Solving the Problems In order to solve the above-described problems, the present invention provides a joint panel mounting device including a ceiling panel having a flat top piece, a side piece, a horizontal piece, an upright piece, and a folded piece; It consists of a plate and a back plate, and a plurality of ceiling panels are attached to the base material such that the vertical and horizontal edges of each are aligned, and the vertical and horizontal lines are arranged orthogonal to each other. The back plate is fixed to the two folded pieces to be
The joint plate is brought into contact with the two horizontal pieces, and a cushion material is inserted between the joint plate and the back plate to press the joint plate.

The cushion material may be fixed to the joint plate or the back plate in advance, or may be separately provided.

As shown in FIG. 3, the joint plate may be of an insertion type which is pressed by a cushion material on both vertical joints and horizontal joints. However, as shown in FIGS. ) May be used, and a fixed joint plate without cushion material may be used for the other joint (for example, a horizontal joint). In addition, if a ridge is provided on the joint plate, the bending strength increases.

The back plate may be fixed to the folded piece by bonding or the like as shown in FIGS. 1-2, but may be fixed by fitting the folded piece to a tongue-shaped locking piece as shown in FIG. Alternatively, a cut-and-raised portion may be provided as shown in FIG. 5, and the cut-and-raised portion may be abutted against the end of one of the folded pieces to be fixed.

Action Since the present invention has the above configuration, the ceiling panel is attached to the base material vertically and horizontally with screws or the like, and then the back plate is fixed to two opposing folded pieces of the adjacent ceiling panel, and the cushion material is provided on the lower surface. Install. Furthermore, one side edge of the joint plate is inserted obliquely onto the horizontal piece of one of the adjacent ceiling panels, and the joint plate is pushed upward against the rebound of the cushioning material, while the other side edge of the joint plate is connected to the other side. Put it back slightly on the horizontal piece of ceiling panel and fix the joint base plate.

To remove the ceiling panel, the joint plate may be removed in the reverse operation to warm the screws of the metal fittings fixing the ceiling panel. Further, since the intersections of the vertical and horizontal joints need only be overlapped with the vertical and horizontal joint plates, there is no occurrence of abutting or gaps.

As shown in FIG. 3, one or a plurality of cushion materials may be attached at regular intervals at intervals with a piece shape.

Embodiment An embodiment of the present invention will be described with reference to the drawings.

In the embodiment shown in FIGS. 1 to 3, the ceiling panel 1 has a flat top piece 2, side pieces 4, horizontal pieces 5, standing pieces 6, and folded pieces 7.
Consists of The side piece 4 is sequentially folded back at its leading edge to form a horizontal piece 5, an upright piece 6, and a folded piece 7, and is formed in an outwardly open U-shape to form a leg member 3 from the side piece 3 to the folded piece 7, The edge of the top piece 2 is attached with a slight protrusion.

The joint plate 8 has a flat plate shape, the width thereof is wider than the width of the joint 9 formed between the adjacent ceiling panels 1, 1, and the length thereof is a length that can be disposed through the plurality of ceiling panels 1. is there.

After the ceiling panel 1 is attached to the base material 15 with screws or the like like a vertical and horizontal grid, the two panels oppose each other at the vertical and horizontal joints 9 respectively.
Both ends of the flat back plate 10 are fixed to the folded pieces 7, 7 of the two ceiling panels 1, 1 from below. In the center of the lower surface of the back plate 10,
A cushion material 11 made of a porous resin is fixed in advance and protruded downward.

The vertical joint plate 8 is inserted through the vertical joint 9 formed in this way, and the cushion material is pushed up against the resilience so that one side edge of the joint plate 8 is placed on the horizontal piece 5 of one ceiling panel 1. While inserting, the other side edge is slightly returned on the horizontal piece 5 of the other ceiling panel 1 and inserted.
It is pressed and fixed by the horizontal piece 5 with the eleventh firing.

Next, the horizontal joint plate 8 is inserted through the horizontal joint plate 9 and inserted on the horizontal piece 5 in the same manner as the vertical joint plate 8. Is fixed on the joint panel 8 by pressing the joint panel 8 between the ceiling panel 1 and the vertical and horizontal joint panels 8.

It should be noted that a similar effect is obtained even if the cushion material 11 is fixed to the joint plate 8 instead of the back plate 10 in advance.

Example of the fourth figure, each two on both sides of the back plate 10 ₁ L
Each other by facing away the locking section 12 of Joshitahen projected, a folded piece 7 of the ceiling panel 1 adjacent to the locking portion 12 is fitted, be one that fixes the back plate 10 ₁ The other configuration and operation are the same as those of the above-described embodiment.

Example of FIG. 5 is an oblique cut-and-raised portion 13 is provided to put L-shaped slit on both sides of the back plate 10 _2, while abutting the edge of the raised piece 7 cut the cut and raised portion 13 back Plank 10 ₂
The other configuration and operation are the same as those of the above-described embodiment. In this way, put out the exact center of the cushion material 11, and also around stop of the back plate 10 _2. Further, a similar effect can be obtained by providing a projection (not shown) in place of the cut and raised portion 13.

In the embodiment shown in FIGS. 6 and 7, the insertion type joint plate 8 pressed by the cushion member 11 is attached to only the vertical joint 9 and the fixed joint plate 14 without the cushion member 11 is used for the horizontal joint 9. Is riveted in advance to the horizontal piece 5 of one ceiling panel 1 and the other side edge is brought into contact with the horizontal piece 5 of the other ceiling panel 1. The mounting device of the above was used.

Effect of the Invention Since the present invention is such a mounting device, anyone can easily attach and detach the joint plate, and the joint can naturally appear on the street.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of an embodiment of the present invention, FIG. 2 is a cross-sectional view of the embodiment, FIG. 3 is a bottom view of the embodiment, and FIGS. FIG. 7 is a cross sectional view and a plan view of the embodiment of FIG.
FIG. 4 is a cross-sectional view taken along a line A. 1 ... ceiling panel, 2 ... top piece, 4 ... side piece, 5 ... horizontal piece, 6 ... standing piece, 7 ... folded piece, 8 ... joint plate, 9 ... vertical and horizontal joint, 10 … Back plate, 11… cushion material, 15… base material.

Claims (2)

(57) [Scope of request for utility model registration] 1. A flat top piece (2), a side piece (4) suspended from the periphery of the top piece (2), and a top piece extending from the leading edge of the side piece (4) toward the inside of the ceiling panel. A horizontal piece (5) provided substantially in parallel with (2), an upright piece (6) and an upright piece (6) vertically extending from the leading edge of the horizontal piece (5) to the opposite side of the side piece (4). It consists of a ceiling panel (1) consisting of a folded piece (7) provided almost parallel to the ceiling piece (2) from the top edge of the ceiling panel to the outside of the ceiling panel, a joint plate (8), and a back plate (10). A plurality of ceiling panels (1) are attached to the base material (15) such that their vertical and horizontal edges are aligned with each other and their vertical and horizontal lines are orthogonal to each other. Of the back plate (1
0) is fixed, and a joint plate (8) is brought into contact with two opposing horizontal pieces (5), and a cushion material (11) is inserted between the joint plate (8) and the back plate (10) to insert the joint plate (8). 8) by pressing
Joint plate mounting device. 2. The joint plate mounting device according to claim 1, wherein the cushioning material (11) is previously fixed to the joint plate (8) or the back plate (10).