JPS6127381Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a suspension rod that can suspend a ceiling louver without shaking.

As a conventional device of this type, holes 21 are provided at appropriate locations in the louver panels 2...2 at the four corners of the ceiling louver 1 _.
...2 ₁ was provided, and the bent portions 3 ₁ ... 3 ₁ of the lower ends of hanging rods 3...3 hanging from the ceiling base were inserted into these holes, so that the bent portions received the load of the ceiling louver. There are ceiling louvers, but they are simply meant to support loads, and the hanging rods and louver panels do not rotate, so the ceiling louvers may sway when wind blows or an earthquake occurs. In the worst case scenario, there was a risk of falling.

However, in the present invention, in order to eliminate and solve the above-mentioned drawbacks, a screw ₃₂ is carved into the hanging rod 3 of the ceiling louver 1, and a nut plate 4 that is screwed onto the screw ₃₂ is screwed. This is characterized by the structure of the hanging rod 3 in which the upper end of the louver panel 2 is clamped with the bent portion ₃₁ of the lower end of the hanging rod 3.

In addition, 5 in the figure is a joint for adjusting the length of the hanging rod 3.

Next, in accordance with the above configuration of the present invention, a method for suspending a ceiling louver by the present device, as well as operations and effects will be described with respect to the illustrated embodiment.

That is, a plurality of louver panels 2...2 are combined in a grid pattern to form a ceiling louver 1 of a desired size, and hanging rods 3...3 are appropriately suspended from the ceiling base.
The ceiling louver 1 is hung by inserting the bent part into the hole ₂₁ ... ₂₁ of the louver panel 2... ₂ , which is provided in advance so that the bent part 31...31 can be inserted _therethrough . 3 to hang it. After that, the nut plates 4 which are screwed into the screws 3 ₂ ... 3 ₂ of the hanging rods 3 . It is clamped and fixed between the bent part ₃₁ and the nut plate 4. That is, the louver panels 2...2 are fixed to the lower ends of the hanging rods 3...3.

As described above, according to the hanging rod of the ceiling louver according to the present invention, part or all of the hanging rod that suspends the four corners of the ceiling louver is a screw shaft, and the nut plate that is screwed to the screw shaft is the hanging rod. Since the louver panel is clamped and fixed at the lower end bent part, the ceiling louver and hanging rod are integrated, and the hanging rod will not sway when the wind blows or when an earthquake occurs. A fatal accident such as a ceiling louver falling due to disengagement does not occur at all, and a simple structure consisting of carving a screw into the hanging rod and providing a nut plate to screw into it is sufficient. Therefore, it has many practical effects such as low production costs, and has the advantage that even if the width of the louver panel changes, it can be clamped and fixed without any problems.It is easy to install, and it is easy to loosen the nut plate and fold the hanging rod. It can be easily removed by pulling the curved part out of the hole in the louver panel, making it convenient for repairs and inspections.

In addition, if the nut plate is molded from transparent synthetic resin,
It allows light from the lighting equipment to pass through, and there will be no shadows in this area.

[Brief explanation of the drawing]

The drawings illustrate the embodiment of the present invention, and FIG. 1 is a perspective view showing the suspended state of the ceiling louver, and FIG. 2 is an enlarged perspective view of the state before hanging in part A of FIG. 1. FIG. 3 is an enlarged perspective view of part A in a suspended state. 1... Ceiling louver, 2... Louver panel,
3... Hanging rod.

Claims (1)

[Scope of utility model registration request] Holes 21...21 are provided at appropriate locations on the louver panels ₂ ...2 corresponding to the four corners of the ceiling louver ₁ , and the lower end bent portions 31...3 of the hanging rods ₃ ...3 suspended from the ceiling base are inserted into these holes. A screw _{3 2} is carved into the hanging rod 3 in the hanging rod of the ceiling louver which is hung by inserting each of the screws 3 ₂ into the hanging rod ₃ .
A hanging rod for a ceiling louver is formed by screwing a nut plate 4 which is screwed into the upper end of the louver panel 2 to clamp the lower end bent part ₃₁ of the hanging rod.