JPS6143864Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a device that can extremely easily form a triangular cylindrical space isolated from a room at a suitable location on the lower surface of a ceiling.

(Prior Art) Conventionally, in order to form a cylindrical space under the ceiling of a room, a separately manufactured cylindrical body, usually with a rectangular cross section, was attached to the lower surface of the ceiling.

(Problems to be Solved by the Invention) Conventional configurations such as those described above generally result in high costs and are conspicuous and unsightly.

(Means for Solving the Problem) According to the present invention, a plurality of triangular vertical frames having the same shape and size are placed in the same posture and are spaced appropriately in the front and back direction, and are mounted on the lower surface of the ceiling. The above-mentioned problem can be solved by arranging the decorative panels in a straight line, aligning them in the front-rear direction, and stretching the decorative panels on each of the hanging surfaces.

(Example) FIG. 1 is a longitudinal sectional front view of the first example of the present invention.
FIG. 2 is a perspective view with the decorative panel removed.

Reference numeral 1 is a vertical frame in the form of an isosceles triangle with the base facing upward, and is made of angle wood.Multiple frames of the same shape and size are placed on the underside of the ceiling 2 at appropriate intervals in the front and back direction. They are arranged in a straight line.

To be more specific, horizontal tabs 1b are protruded from both ends of the upper horizontal side 1a of each vertical frame 1, and are fixed to key points on the lower surface of the ceiling 2 with their openings facing each other. Each horizontal lug piece 1b of a plurality of vertical frames 1 having an interval in the front and back direction is placed in the opening of the parallel mounting rods 3, 3 in the front and back direction.
is inserted and locked.

A cross-sectional connecting rod 4 is fitted to the lower end of each vertical frame 1, and an upward mounting piece 5 fixed to the inner surface of the rod 4 is attached to the lower end of each vertical frame 1.
It's stopped.

A decorative panel 7 is stretched with screws 8 so as to span the outer surfaces of both side slopes of each vertical frame 1.

The device of the present invention is configured as described above, and its cylindrical horizontal internal space can be used to measure air circulation and allow various wiring and piping to pass through.

For example, the air in the room can be ventilated by locating a ventilation fan 9 as an intake device hanging from the ceiling 2 at an appropriate location in the interior space, and by providing ventilation holes 10 at appropriate locations on the decorative panel 7. . Conversely, air can also be sent into the room.

Furthermore, in the device of the present invention, a horizontal space is formed by the ceiling and the decorative panel, and the ceiling itself also serves as one side of the space, making it economical, easy to install, and stylish. It is excellent and practical.

3 and 4 show a second embodiment of the invention.

In the second embodiment, the triangular vertical frame includes two right triangular frames 21, 21 of the same size and shape with the hypotenuse 21a on the outside, and the vertical piece 21 of the triangular vertical frame
b, 21b are formed to face each other on the left and right with a slight interval between them.

The lower ends of both vertical sides 21b, 21b are connected to each other by a connecting rod 22 in the front-rear direction that has an inverted cross section, and a plurality of vertical frames are supported in the front-rear direction at appropriate intervals by this connecting rod 22. ing.

From a suitable position on the horizontal side 21c of each right triangular frame 21, a mounting piece 2 with a horizontal piece 23a at the upper end is attached.
3 protrudes upward, and a hole 2 provided in the horizontal piece 23a.
Each right triangular frame 21 is attached to the ceiling 25 by screwing into the ceiling 25 a screw 24 inserted from below 3b.

Outer acute angle portion 21d of right triangular frame 21
are fitted and locked into an opening of a mounting rod 26 having an enlarged U-shaped cross section and fixed to the lower surface of the ceiling 25 with openings facing each other.

Each right triangle frame 2 aligned in the front and back direction
Between the outer surfaces of the hypotenuse 21a of No. 1, as well as the vertical side 21
Decorative panels 27 and 28 are provided between the outer surfaces of b, respectively.
is installed.

The lower end of the decorative panel 28 on the vertical side 21b is supported between the vertical side 21b and the connecting rod 22.

Reference numeral 29 denotes a cross-sectional support piece fixed to a key point on the upper surface of the connecting rod 22. Bolts 30 are inserted into each upward piece on both sides of the support piece 29 and the vertical side 21b.
Each right triangular frame 21 is attached to the connecting rod 22 by screwing into a nut 31 fixed to the inside of the frame.

Note that 32 in FIG. 4 is a connecting rod that connects the right-angled portions of the right-angled triangular frames 21 arranged in front and behind each other, and is provided as necessary.

According to the second embodiment, two right triangular horizontal cylindrical spaces partitioned by decorative panels 27 and 28;
A rectangular horizontal cylindrical space partitioned by the decorative panels 28, 28 and the connecting rod 22 is formed, so various pipes and wiring can be divided and passed through each space, and air can be introduced and It is convenient because it allows you to carry out the discharge.

[Brief explanation of drawings]

Fig. 1 is a longitudinal sectional front view showing the first embodiment of the present invention, Fig. 2 is a perspective view showing the same with the decorative panel removed, and Fig. 3 is a longitudinal sectional front view showing the second embodiment of the invention. , FIG. 4 is a perspective view showing the same with the decorative panel removed. 1...Vertical frame, 1a...Horizontal side, 1b...
...Horizontal ear piece, 2...Ceiling, 3...Mounting rod, 4...
Connecting rod, 5... Mounting piece, 6... Screw, 7... Decorative panel, 8... Screw, 9... Ventilation fan, 10... Ventilation hole, 21... Right triangular frame, 21a...
Hypotenuse, 21b...Vertical side, 21c...Horizontal side, 2
1d...Outer acute angle part, 22...Connecting rod, 23...
Mounting piece, 23a...Horizontal piece, 23b...hole, 24
...screw, 25...ceiling, 26...mounting rod, 2
7, 28... Decorative panel, 29... Supporting side, 30
...Bolt, 31...Natsu, 32...Connecting rod.

Claims (1)

[Claims for Utility Model Registration] (1) A plurality of triangular vertical frames of the same shape and size are placed in a straight line on the lower surface of the ceiling in the same posture and at appropriate intervals in the front and back direction. A ceiling partition device comprising decorative panels arranged in the front and back directions and stretched on each hanging surface. (2) The ceiling partition device according to claim (1) of the utility model registration, in which the lower ends of vertical frames arranged in the front-rear direction are connected to each other by a connecting rod. (3) The ceiling partition device according to claim 1 or 2, which comprises a decorative panel provided with ventilation holes. (4) A set of two right-angled triangular frames with one side of the right angle facing upward and the hypotenuse side outside, and these are arranged side by side on the left and right with their vertical sides facing each other, and their lower ends A ceiling partition device according to claim (1) of the utility model registration, in which the parts are connected to each other by a connecting rod facing in the front-rear direction.