JPH0245700Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a mounting bracket for removably attaching a ventilation fan hood, which covers the intake and outlet ports of the outer frame of the ventilation fan, to the ventilation fan.

(Prior Art) Generally, a ventilation fan hood includes an upper wall, both side walls, and an inclined front wall, and a mounting piece is integrally formed from the upper wall and both side walls, and the mounting piece has a release paper attached to it. Adhesive tape is pasted on it, and when it is used, the release paper is peeled off and the mounting piece is glued and fixed to the wall surrounding the ventilation fan via the adhesive tape, just like installing a hood to cover the ventilation fan. ing.

(Problem that the invention aims to solve) However, if the hood is glued and fixed to the wall surrounding the ventilation fan as described above, the hood becomes dirty and replacing it with a new one is a very complicated and time-consuming process. Furthermore, if the wall surface is dirty, especially if oil or dust is attached, adhesive fixation with adhesive tape may not be possible.

(Means for Solving the Problems) The present invention was devised to solve the above-mentioned problems. A single elastic band-shaped plate made of metal or resin is bent into an L-shape, and one side of the bent part is attached to the outside. The clip is folded back to form the clip part, and the other part is bent to form the hook part.

(Function) According to the above means, the ventilation fan hood can be attached using the outer frame of the ventilation fan, that is, the clip part is hooked to the upper wall edge of the outer frame, and the hook part extending from the clip part is attached. The outer frame is raised up on the outside of the upper wall, the hanging holes of the hood are engaged with the raised hooking parts, and the upper wall end face and both side wall end faces of the hood are brought into contact with the wall surrounding the ventilation fan. This allows the hood to be stably attached to the ventilation fan.

(Example) Hereinafter, an example of the present invention will be described in detail based on the drawings.

In the figure, 1 is a ventilation fan, 2 is a ventilation fan hood, and 3
is the proposed mounting bracket.

The ventilation fan 1 includes a motor 11 and a motor 11.
The rotor blade 12 attached to the rotating shaft of the motor 1
1 and a rotary blade 12, and an outer frame 14 having a suction/exhaust port 15. The outer frame 14 is removably inserted into and supported by the main body frame 13.
The ventilation fan 1 configured in this manner is attached to a building wall 4 having an opening window open to the outside, that is, by fitting the body frame 13 into the window frame 41 of the building wall 4.

The ventilation fan hood 2 has a flat plate shape, for example.
It is formed by bending a sheet of aluminum foil, etc., and includes an upper wall 21, side walls 22, 22, and an inclined front wall 23.
This upper wall 21 has two hook holes 24,
24 is formed.

The mounting bracket 3 includes a clip portion 31 that can be elastically clipped to the upper wall edge of the outer frame 14 of the ventilation fan 1, and a clip portion 31 that extends upwardly from the clip portion 31 and connects to the hook hole 24 of the hood 2. , 24 and a hooking part 32 that can be engaged, and is formed from a single elastic band-shaped plate made of metal or resin, that is, the band-shaped plate is bent into an L-shape, with one side of the bent part facing outward. The clip portion 31 is formed by folding the other end, and the hooking portion 32 is formed by bending the other end.

Therefore, the ventilation fan hood 2 is attached to the outer frame 1 of the ventilation fan 1.
4, two of the mounting metal fittings 3 are used, and each of the clip portions 31, 31 is inserted into the upper wall edge of the outer frame 14, and is elastically clamped. As a result, each hook 3 of the mounting brackets 3, 3
2 and 32 stand up on the outside of the upper wall of the outer frame 14, and each of the hooking holes 24 and 24 of the hood 2 is engaged with the upright hooking portions 32 and 32, and the end surface of the upper wall 21 of the hood 2 The ends of the side walls 22, 22 are brought into contact with the four walls surrounding the ventilation fan 1, and the ventilation fan hood 2 is attached to the ventilation fan 1.

(Effects of the invention) As explained above, according to the invention, when attaching the ventilation fan hood to the ventilation fan, it can be detachably attached using the outer frame of the ventilation fan, making installation and removal extremely easy. It is practical in that it can be easily manufactured, does not stain the wall surrounding the ventilation fan, and is simple in structure and can be provided at an extremely low cost since it only requires bending a single band-shaped plate. It is effective.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; Fig. 1 is a perspective view thereof, Fig. 2 is a vertical cross-sectional view showing its usage condition, Fig. 3 is a perspective view with the ventilation fan hood removed, and Fig. 4 is a perspective view of the present invention. The figure is a perspective view of the ventilation fan hood. 1... Ventilation fan, 14... Outer frame, 15... Suction/exhaust port, 2... Ventilation fan hood, 24... Hanging hole, 3...
...Mounting bracket, 31...Clip part, 32...
Latch part.

Claims (1)

[Scope of utility model registration request] A mounting bracket for attaching a ventilation fan hood to the ventilation fan, which covers the intake/exhaust port of an outer frame of the ventilation fan, and a clip portion that can be elastically attached to an upper wall edge of the outer frame;
A single elastic band-like plate made of metal or resin is provided with a hook portion that extends upright from the clip portion and is engageable with the hook hole of the hood.
1. A mounting bracket for a ventilation fan hood, which is bent in a letter shape, and has one bent part folded back to the outside to serve as the clip part, and the other bent part to serve as the hook part.