JPH0134028Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a mounting tool for a ventilation fan cover, and more specifically, to a mounting tool that can easily attach a ventilation fan cover formed of aluminum foil to a ventilation fan.

In general, ventilation fans installed not only in homes but also in the cooking rooms of various restaurants, etc., become dirty over time as oil smoke passes through them, and as a result,
Not only does the ventilation function deteriorate, but the ventilation fan becomes extremely unclean, making it necessary to regularly clean the ventilation fan.

However, cleaning work for ventilation fans is extremely troublesome, and the reality is that cleaning work is often neglected.

In response to this situation, a ventilation fan cover with a filter, which is made of aluminum foil and attached to the intake side of the ventilation fan, has recently been put into practical use, and is widely used because it has the advantages of being inexpensive and disposable. Although it has become popular, there are some difficulties in how to attach it to existing ventilation fans.

For example, as described in Japanese Utility Model Publication No. 56-9147, an adhesive layer is provided on the outer surface of the flange part of a ventilation fan cover, and this adhesive layer is bonded to a flat part on the front surface of the ventilation fan. Although ventilation fans have been devised, there are many different types of ventilation fans.
There is a problem in that ventilation fans that do not have a mounting flat part on the front surface or whose flat part does not correspond to the flange part of the ventilation fan cover cannot be installed.

Furthermore, as described in Japanese Utility Model Application Publication No. 54-177746, a ventilation fan cover is provided with mounting brackets at the four corners of the flange so that they can be moved and adjusted in the inward and outward directions. The ventilation fan cover can only be attached to a part of the ventilation fan that corresponds to the mounting bracket, and if that part does not match the mounting bracket, the ventilation fan cover cannot be attached.

This invention solves these problems,
To provide a mounting tool for a ventilation fan cover, which allows the peripheral edge of the ventilation fan cover to be simply and reliably attached to a desired location on the outer periphery of the ventilation fan.

The embodiments of the present invention will be explained with reference to the drawings: 1
The main body of the fixture consists of a piece of aluminum sheet with a width of 20 to 30 mm, a length of 40 to 60 mm, and a thickness of 40 to 90μ, with a ventilation fan cover 3 on the surface of one end.
An adhesive layer 2 is applied to an appropriate position on the outer peripheral edge 3' of the
The ventilation fan main body 4 and the ventilation fan main body 4 are folded into a letter shape.
A locking piece 1' is formed to be folded back and locked between the front cover 5 and the front cover 5.

Note that the adhesive layer 2 applied to the surface of one end of the main body 1 of the fixture is not particularly limited; A adhesive 2 is preferably used, and a release paper 7 is affixed to the area to which the adhesive 2 is applied, as is well known.

The mounting bracket for the ventilation fan cover configured in this way is
Prior to attaching the ventilation fan cover to the ventilation fan, first, as shown in FIG. front cover 5
The adhesive layer 2 is folded back between the front cover 5 and the front cover 5 to be locked and one end thereof is placed along the outer circumferential surface of the front cover 5, and the surface release paper 7 of the adhesive layer 2 is then peeled off.

After attaching the main body 1 of the fixture 1 to multiple locations on the front cover 5, align the ventilation fan cover 3 with the front cover 5 of the main body 4 of the ventilation fan, and attach the outer peripheral surface of the ventilation fan cover 3 to the main body of the fixture. 1 adhesive layer 2
The circumferential surface of the ventilating fan cover 3 is attached to the adhesive layer 2 by pressing the circumferential surface of the ventilating fan cover 3 so as to face the ventilating fan cover 3 .

(Effect of the invention) As described above, according to the ventilation fan cover fixture of the present invention, there is an adhesive layer that adheres to the appropriate position of the ventilation fan cover 3 on the surface of one end of the fixture main body 1 made of a narrow band-shaped aluminum sheet piece. 2 and the other end is bent into a U-shape to form a locking piece 1' that is folded back and locked between the ventilation fan main body 4 and the front cover 5 of the ventilation fan main body 4. ,
Since the main body 1 of the fixture is formed from a narrow band-shaped aluminum sheet piece, the mounting body 1 can be attached depending on the mounting position of the ventilation fan cover 3 to the front cover 5 of the ventilation fan main body 4 and the wall thickness of the front cover 5. The other end locking piece 1' of the main body 1 can be easily and accurately bent into a U-shape by an appropriate length, and the shape is maintained after bending, so that the ventilation fan main body 4 and its front cover can be bent easily and accurately. The tip of the locking piece 1' can be easily locked in the gap between the holes 5 and 5, and since the main body 1 of the fixture is separate from the ventilation fan cover 3, it can be removed from the ventilation fan main body 4 in advance. The main body 1 of the fixture can be locked at a plurality of desired locations where the locking pieces 1' can be locked to the front cover 5, and then the ventilation fan cover 3 can be locked to the front cover 5 of the ventilation fan main body 4. The circumferential surface of the ventilation fan cover 3 can be easily attached to the adhesive layer 2 by pressing the circumferential surface.

Furthermore, when removing the ventilation fan cover 3, by pulling the ventilation fan cover 3, the locking piece 1' of the fixture main body 1 made of an aluminum sheet piece will be removed from the front cover 5 of the ventilation fan main body 4 while undergoing plastic deformation. Therefore, it can be easily removed, and therefore the ventilation fan cover can be replaced efficiently.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; Fig. 1 is a perspective view of the locking piece bent into a U-shape, Fig. 2 is a perspective view before use, and Fig. 3 shows the installation procedure. The partially omitted cross-sectional view shown in FIG. 4 is a cross-sectional view showing the state of use. 1... Fixture main body, 1'... Locking piece part, 2...
Adhesive layer, 3... Ventilation fan cover, 4... Ventilation fan body, 5... Its front cover.

Claims (1)

[Scope of utility model registration request] An adhesive layer 2 is provided on the surface of one end of the fixture body 1 made of a narrow band-shaped aluminum sheet piece to be bonded to a suitable position on the ventilation fan cover 3, and the other end is bent into a U-shape to form the ventilation fan body 4 and the ventilation fan body. A mounting tool for a ventilation fan cover formed on a locking piece 1' that is folded back and locked between the front cover 5 and the front cover 5 of 4.