JPH0215933Y2 - - Google Patents

Description

[Detailed explanation of the invention] [Industrial application field] This invention is installed on the ceiling of a building or other structure to block direct oblique light from a light source, provide soft indoor light, and improve the interior decoration effect. Furthermore, the present invention relates to a connection structure for connecting panels suspended from the ceiling in a grid pattern vertically and horizontally in a louvered ceiling that also has a sound absorption effect.

[Conventional technology]

The conventional louvered ceiling is shown in Figure 6.
A plate material 3 is fitted into the upper channel 1 and the lower channel 2, and is suspended from the ceiling by a rod 5 screwed into a hanging nut 4 fixed to the upper channel 1, and when assembled in a lattice shape, it is suspended from the ceiling. The panel is a vertical panel, and the upper channel 8 of the horizontal panel into which the plate 7 is fitted is screwed and connected by a connecting fitting 6 fixed in advance to the upper channel 1 of the panel.

Also, what is shown in Jitsukō No. 51-53068 is No. 7
As shown in the figure, a protrusion 9 with a T-shaped cross section is provided on the upper channel 1 of the vertical panel, and a slide hanger 10 that fits into the protrusion 9 and clamps the frame of the panel.
A hanging nut 4 and a vertical protrusion 11 having a T-shaped cross section are provided on the holder, and a slide groove 12 that fits into the vertical protrusion 11 is provided.
A vertical hanger 13 having a vertical hanger 13 is attached to the end of the upper channel 8 of the horizontal panel, and a slide groove 12 is inserted into the vertical protrusion 11 to connect it, so that the lattice span can be changed and adjusted. There is.

However, in all of these conventional panel connection structures for louvered ceilings, the horizontal panels are connected perpendicularly to the vertical panels by connecting fittings attached to the upper channels of each. A hanging rod for suspending the ceiling frame from the ceiling of the building is fixed to the connecting fitting.

[Problem that the invention attempts to solve]

In the conventional connection structure, the horizontal panels are connected to the vertical panels only by connecting fittings fixed on their respective upper channels, and are not connected at the bottom end of each panel. Panels tend to swing around the connecting parts of the connecting fittings as support points, and as a result, the lower ends of the horizontal panels do not line up in a straight line during construction or due to vibrations such as earthquakes, making it difficult to maintain an orderly lattice shape. be.

In addition, when using the conventional connecting fittings, there is no choice but to connect the horizontal panels to the vertical panels in a cross shape orthogonally, and the connecting fittings are used to connect the vertical panels and the horizontal panels and to connect the horizontal panels to the building. Since the structure combines the two functions of fixing the hanging rods that hang the vertical panels from the ceiling, it is not necessary to determine the spacing between the hanging rods regardless of the connection spacing between the horizontal panels and the vertical panels. I couldn't do it.

[Means to solve the problem]

This invention was made with the aim of eliminating the above-mentioned problems, and the connecting fittings for the vertical panel and the horizontal panel and the hanging rod fixing fittings are separated and made to function independently.
The connecting fitting is provided with a plurality of longitudinally extending slits spaced apart from each other, and is attached to the joint part of the plate material constituting the vertical panel so that the slit-piercing surface of the connecting fitting matches the surface of the plate material. In addition to having the function of fixing the plate materials and protecting the joints or acting as a side end channel, a protruding beak is provided in the side end channel of the horizontal panel at a position opposite to the slit, and the protruding beak is inserted into the slit. By doing so, we solved the problem by creating a structure that connects the horizontal panel to the side surface of the vertical panel.

[Effect]

In the connecting structure of this invention, the protrusions provided on the side end channels of the horizontal panels are inserted into the slits of the connecting fittings attached to the joints of the plates that make up the vertical panels. The horizontal panel is connected to the panel at a plurality of points, and the horizontal panel is prevented from swinging to maintain an orderly grid shape.

In addition, it is also possible to insert the protrusions of the side end channels of the horizontal panels into the slits at an angle, so the horizontal panels can be connected not only orthogonally to the vertical panels, but also at an angle. They can also be concatenated. The connecting fittings attached to the joints of the plates serve to fix the plates and protect the joints, or serve as side end channels.

Furthermore, since the hanging rod fixing fittings and the panel connecting fittings have been separated, the hanging rods can be installed with a predetermined distance from the vertical panel, and the connecting fittings can be attached to the panel regardless of the mounting position of the rod fixing fittings. Depending on the length, it can be attached to the joints of board materials and the horizontal panels can be connected to form a wide variety of louvered ceilings.

〔Example〕

Referring to FIG. 1, reference numeral 20 denotes a plate material fitted into a frame 22 of a vertical panel 21, and connecting fittings 23 are attached to the joints of the plate material. Hanging nuts 25 are installed at regular intervals in the upper channel 24.
are fixed and the longitudinal panel 21 is suspended from the ceiling by a rod 26 which is threaded into the nut 25. The connecting fitting 23 has a plurality of (two in the figure) slits 27 extending in its longitudinal direction. 28 is a frame of the horizontal panel 29,
Projections 31 are fixed to the side end channel 30 at positions opposite to the slits 27 in the same number as the slits.

Therefore, the vertical panel 21 and the horizontal panel 29
When connecting to form a lattice shape, the slits 27 of the connecting fittings 23 provided on the vertical panel 21
By inserting the protrusion 31 of the lateral panel 29 into the lateral panel 29, the two can be easily connected.

The board materials used in this invention are board, fiberboard, plastic board, decorative board, laminate board, sound absorbing board,
Various interior panel materials such as glass plates can be widely used, and when these panels have no distinction between front and back surfaces or are transparent, one panel material 20 is attached to the frame 22 as shown in FIG. It is sufficient to form a panel by inserting them together, but if the plate material has a surface finish on only one side, as shown in FIG.
The back sides of the 0b are overlapped with each other and inserted into the frame 22.

Further, as shown in FIG. 3, a reinforcing member 33 is provided inside the frame 22 to connect the upper channel 24 and the lower channel 32 to reinforce the frame 22.
0a and 20b can be inserted into the frame 22 from both sides with the reinforcing member 33 in between to form a panel, or a patterned material can be inserted between two transparent plates to form a panel, and the decorativeness of the panel can be improved. It is also possible to increase

Although the embodiment described in FIGS. 2 and 3 describes the configuration of the vertical panel, the horizontal panel can be configured in exactly the same manner. Various types of connecting fittings are used, as shown in FIG. 4, in which the frame of the panel is omitted, and all of them can be mass-produced at low cost by sheet metal processing or aluminum extrusion molding.

FIGS. 4A and 4B show the frame 22 shown in FIG.
An example of connecting fittings 23a and 23b in which two plates 20 are fitted and attached between the plates is shown, but instead of the one plate 20, two plates 20 are inserted as shown in FIG. Of course, 20a and 20b may be inserted. In any case, when the connecting fitting 23a shown in Fig. 4A is used, the side edges of the plate material are exposed to the surface at the contact part with the connecting fitting, but as shown in Fig. 4B
When the connecting fitting 23b is used, the side edge of the plate material is fitted into the recess of the connecting fitting, and the side edge of the plate material can be protected.

However, as shown in FIG. 3, when inserting the two plates 20a and 20b into the frame 22 with an interval between them, the plates 20a and 20b are inserted into the frame 22, respectively.
Therefore, the connecting fitting 23a shown in FIG. 4A cannot be used, but the connecting fitting 23a shown in FIG. 4B, C, and D cannot be used.
3b, 23c, and 23d, and fasten the connecting fitting to the edge of the frame 22 with a screw 34 (the third
It is necessary to fix the position of the plate by appropriate means such as (see figure). Slit 27 is the fourth
In the case of the connecting fittings 23a and 23b as shown in Figures A and B, the connecting fittings 23c and 23d as shown in Fig. 4 C and D are provided at least two places on the front and back sides with a distance maintained in the longitudinal direction. In this case, provide at least two locations in the longitudinal direction of the front. If there are a large number of slits, they may be drilled not only in one row but also in several rows. In addition, the width of the slit-pierced surface of the connecting fitting may be less than or equal to the thickness of the horizontal panel, but in particular, as shown in Figure 1, the width of the slit-pierced surface of the connecting fitting is as follows: = a + 2b, where a: horizontal Thickness of directional panel b: When the width is the width of the edge of the frame, each side of the vertical panel separated by multiple horizontal panels has the same width as the edge of the frame of the vertical panel. The side edges of the connecting fittings are exposed, and each surface of the vertical panel has a configuration similar to that of a frame having the same width on all four sides, thereby increasing the decorativeness.

Further, as shown in an example in FIG. 5, by making the mounting positions of the connecting fittings different on the plate material 20a side and the plate material 20b side, the connecting position of the horizontal panels 29 is changed to construct a louvered ceiling with a complicated pattern. You can also.

Note that the shape of the connecting fitting and the shape of the protrusion may be variously modified, and as long as they have the same purpose and effect as this invention, they are included in this invention and are limited to the shapes illustrated. It's not something you do.

[Effect of idea]

As described in detail above, the panel connection structure of the louvered ceiling of this invention is such that a hanging rod fixing fitting is fixed to the upper channel of the frame body, and a longitudinal length is attached to the joint part of the plate material inserted into the frame body. A connecting fitting having two or more slits in the direction is attached to the slit of the vertical panel with the slit perforation surface aligned with the plate surface, and a connecting fitting is protruded at a position opposite to the slit of the side end channel of the frame body. It consists of a connecting structure in which the protruding beak of a horizontal panel provided with a beak is inserted, and is separated into a connecting fitting for the vertical panel and a horizontal panel, and a hanging rod fixing fitting, so that they each function separately. From this, it became possible to construct louvered ceilings consisting of a wide variety of patterns by attaching connecting fittings to the joints of boards of arbitrary length, regardless of the spacing of the hanging rods, and the vertical and horizontal panels were Since they are connected by at least two connecting parts (the parts where the protrusions fit into the slits), it is possible to completely prevent the horizontal panel from swinging as in the conventional case. In addition, it is also possible to insert the protrusions provided on the side end channels of the horizontal panels into the slits of the connecting fittings from an oblique direction. Furthermore, it is also possible to construct a louvered ceiling in which the connecting positions of the horizontal panels are different on the front side and the back side of the vertical panels, as shown in an example in Fig. 5. be.

Furthermore, as shown in Figure 1, the width of the slit-pierced surface of the connecting fitting is = a + 2b, where a: thickness of the horizontal panel b: width of the edge of the frame The side edges of the connecting fittings are exposed on each side of the vertical panel separated by the same width as the edge of the frame of the vertical panel, and each side of the vertical panel has a frame of the same width on all four sides. It has the same composition as if it were bordered with , making it more decorative.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing the connection structure of this invention, FIG. 2 is a perspective view showing another embodiment of the vertical panel,
Figure 3 is a perspective view showing another embodiment of the same as above, Figures 4A, B, C, and D are perspective views showing how the connecting fittings used in this invention are attached, and Figure 5 is the front side of the vertical panel. FIGS. 6 and 7 are perspective views showing conventional connection structures; 1, 8, 24...upper channel, 3, 7, 2
0, 20a, 20b... plate material, 4, 25... nut, 5, 25... rod, 6, 23, 23a, 2
3b, 23c, 23d...Connection fittings, 21...Vertical panel, 22, 28...Frame, 27...Slit, 29...Horizontal panel, 30...Side end channel, 31...Beak , 33... reinforcing member, 3
4...Bis.

Claims (1)

[Claims for Utility Model Registration] 1. A connecting metal fitting that fixes a hanging rod fixing metal fitting to the upper channel of a frame body, and has two or more slits in the longitudinal direction at the joints of the plates inserted into the frame body. A louver for inserting the protruding beak of a horizontal panel provided with a protruding beak on the side end channel of the frame body into the slit of the vertical panel which is attached with the slit perforation surface aligned with the surface of the plate material. Connection structure of panels in molded ceiling. 2. The width of the slit-pierced surface of the connecting fitting is = a + 2b, where a: Thickness of the horizontal panel b: Width of the edge of the frame Panel connecting structure in a louvered ceiling according to registered claim 1 .