JP3048434U - Range hood filter and mounting structure - Google Patents

Abstract

(57) [Summary] (Modifications required) [Problem] To attach a metal filter in close contact with a metal filter without removing the metal filter at the time of installation, and without causing displacement of the initially fixed part of the filter material. To provide a disposable range hood filter and its mounting structure. An aluminum foil having a rectangular filter material on one short side and having an adhesive on a back surface with a width dimension equal to or less than the side dimension and having at least two holes formed therein. Is attached so as to sandwich the edge of the filter material,
A plurality of fasteners 4 having an adhesive 6 on the back surface and having a hook-shaped projection 5 formed on the front surface and a plurality of permanent magnets 7 for fixing the opposite side can be inserted into the hole 3. It is configured.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a disposable filter material to be attached to a metallic filter in a range hood facility such as a system kitchen, and a method for attaching the filter material.

[0002]

[Prior art]

 The metal filter of the range hood is used to protect oil stains generated during cooking.However, if the stain becomes large, it has to be removed and cleaned each time. .

On the other hand, in order to solve this problem, there is provided a disposable filter made of synthetic resin or glass fiber which can be easily attached to a metal filter, and can be removed and discarded when oil stain becomes large.

[0004] The disposable filter material may be one prepared by cutting a predetermined size of a metal filter into a plurality of pieces, or one piece cut into a width of the entire suction opening of a range hood. 5, a method of mounting using a permanent magnet, a hook-and-loop fastener or the like in an appropriate position, or a method of removing a metallic filter as shown in FIG.

[0005] However, when the conventional disposable filter material is fixed only by permanent magnets, usually, when one side is pressed by a plurality of permanent magnets, and then the filter material is stretched to fix the opposite side, this effect occurs. As a result, the magnet initially fixed was displaced, and it was difficult to mount the magnet at the specified position in close contact with the gold attribute filter.

Since the permanent magnet is usually bonded to the metal part via the filter material, the bonding strength is slightly lower than when directly bonded, and the permanent magnet is directly attached to the metal part by temporarily attaching the permanent magnet to the filter material. Even if the bonding method is adopted, when the opposite side is stretched, the magnet will shift again, and this does not solve the proposition.

[0007] Further, in the case of fixing using a hook-and-loop fastener, the fiber of the filter material is entangled in the hook-shaped portion. However, there was a problem that was reduced.

[0008] The method of removing the metallic filter and attaching the filter material also solves the proposition of preventing the dirt of the gold attribute filter, but it is inconsistent in that it must be removed each time, and it is troublesome. It does not eliminate it.

[0009]

[Problems to be solved by the invention]

 Therefore, the problem to be solved by the present invention is to attach the metal filter straight and tightly to the metal filter without removing the metal filter at the time of mounting and without causing the initial fixed part of the filter material to shift. An object of the present invention is to provide a disposable range hood filter that can be used and a method for mounting the same.

[0010]

[Means for Solving the Problems]

 In order to solve the above-mentioned problem, the present invention is provided with an adhesive 8 on one side of the short side of the rectangular filter material 1 with a width dimension not more than the side dimension and a back surface, and at least two or more holes 3 are provided. A plurality of stoppers 4 having an adhesive 6 on the back surface and having a hook-like projection 5 formed on the surface, which can be inserted and inserted into the holes 3 by sandwiching and sticking the perforated aluminum foil 2, And a plurality of permanent magnets 7 for fixing the aluminum foil 2. At least two holes of the aluminum foil 2 are formed at regular intervals, and the adhesive 3 provided on the rear surface is used for the adhesive 3. The hook-shaped projections 5 on the surface of the plurality of stoppers 4 attached to the frame bar 10 and the like of the metal filter 9 are inserted and the opposite side of the filter material 1 is inserted into the metal part of the range hood by a plurality of pieces. The filter material 1 is mounted by fixing with the permanent magnet 7.

[0011]

[Embodiment of the invention]

 Hereinafter, embodiments of the invention will be described with reference to the drawings. However, the examples are merely for explanation, and do not mean the limitation or limitation of the invention.

FIG. 1 shows an embodiment of a filter material according to the present invention, its stopper, and a mounted state using a permanent magnet.

FIG. 2 shows an embodiment of the filter material and its stopper shown in FIG. 1 and a permanent magnet.

1 and 2, the filter material 1 is a non-woven fabric made of a light material such as synthetic resin or glass fiber, and its width is almost the same as that of the metal filter 9 and its length is long. The height dimension is a rectangular shape at least larger than the width dimension.

The above-mentioned filter material 1 is preferably made of flame-retardant polyester fiber, a non-woven fabric obtained by mixing the same, or glass fiber, and is preferably one that can be easily cut with scissors or a cutter.

FIG. 3 shows a state in which the filter material shown in FIG. 1 or 2 is adhered to an aluminum foil.

One short side of the filter material 1 has a width of not more than the width of the filter material 1 and a length of about 1/10 of the long side, and has a thickness 30 having an adhesive 6 on one surface. An aluminum foil 2 having a diameter of about 5 to 10 mm is formed at predetermined intervals at least at two or more places of the aluminum foil 2 having a thickness of about 50 μm.

The plurality of holes 3 have a size that allows the hook-shaped projections 5 on the surface of the stopper 4 to be easily inserted and are not particularly limited in shape, but are preferably circular or oval in view of strength. . The holes 3 may be reinforced with eyelets or the like in order to improve the strength.

As a method of providing the holes 3, the filter material 1 and the aluminum foil 2 can be separately drilled. However, after the aluminum foil 2 is attached to the filter material 1, For example, drilling with an office punch makes it easy to manufacture without the need for exaggerated equipment.

FIG. 4 shows a method of attaching the filter material to the stopper shown in FIG. 1 or FIG.

The aluminum foil 2 adhered to one short side of the rectangular filter material 1 has holes 3 having a diameter of about 5 to 10 mm formed at least at two or more locations with a constant interval. After the hook-like projections 5 on the surface of the plurality of fasteners 4 fixed to the frame bar 10 and the like of the metal filter 9 by the adhesive 6 are inserted and the filter material 1 is fixed by this, the opposite side Is stretched and attached to the metal part of the range hood with a plurality of permanent magnets 7.

[0022]

[Effect of the invention]

 As described above, according to the present invention, an aluminum foil 2 is adhered to one short side of the filter material 1, and holes having a diameter of about 5 to 10 mm are drilled at least at two or more places with a constant interval. By inserting the hook-like projections 5 on the surface of the plurality of fasteners 4 attached to the frame bar 10 of the range hood or the like with the adhesive 6 provided on the back surface, the opposite side of the filter material 1 At the time of stretching, it is possible to fix the opposite side with a plurality of permanent magnets 7 without initially moving the fixed part in conjunction with each other, and it is also possible to mount the metal filter 9 in close contact and straight without removing it. it can.

Further, it is not necessary to prepare the number of the stoppers 4 corresponding to the number of mounting times of the filter material 1. Once attached, the stopper 4 can be used for training, and can be reused together with the permanent magnet 7. There is an advantage that replacement is required.

[Submission date] July 25, 1997

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] 0009

[Correction method] Change

[Correction contents]

[0009]

The problem to be solved by the present invention is to remove the metal filter without removing the metal filter at the time of installation and without causing the initial fixing portion of the filter material to shift. It is an object of the present invention to provide a filter for a disposable range hood which can be attached straight to a container and a mounting structure thereof.

[Brief description of the drawings]

FIG. 1 is a perspective view of a mounting method using a filter material, a stopper, and a permanent magnet.

FIG. 2 is a plan view of a filter material, and a perspective view showing a stopper and a permanent magnet.

FIG. 3 is a perspective view showing a method of attaching aluminum foil to a filter material.

FIG. 4 is a perspective view showing a method of inserting a filter material into a stopper and a method of mounting a permanent magnet.

FIG. 5 is a perspective view showing a mounting method of a conventional filter material.

FIG. 6 is a perspective view showing a conventional method of mounting a filter material.

[Explanation of symbols]

 1. Filter material 2. Aluminum foil 3. Hole 4. Stopper 5. Hook-shaped protrusion 6. 6. adhesive on the back of the fastener 7. permanent magnet 8. Backside adhesive of aluminum foil 9. Metal filter of range hood 10. Frame for fixing metal filter Hook-and-loop fastener

[Procedure amendment]

[Submission date] July 25, 1997

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] Name of device

[Correction method] Change

[Correction contents]

[Name of device] Range hood filter and mounting structure

[Procedure amendment 3]

[Document name to be amended] Statement

[Correction target item name] Claims for utility model registration

[Correction method] Change

[Correction contents]

[Utility model registration claims]

Claims (2)

[Utility model registration claims] 1. A filter material formed in a rectangular shape having a width dimension substantially the same as that of a metallic filter in a range hood and a length dimension larger than at least the width dimension. An aluminum foil having an adhesive on one side with a width dimension of 貼 is stuck so as to sandwich the edge of the filter material, and holes are formed at least at two or more places of the stuck aluminum foil at regular intervals. A plurality of fasteners that are pierced, have adhesive on the back surface, and have hook-shaped protrusions on the surface, and a plurality of permanents that can be fixed to the metal part of the range hood from above the filter material A range hood filter comprising a magnet. 2. A rectangular filter material having a width dimension substantially the same as that of a metallic filter in a range hood and a length dimension greater than at least the width dimension is provided on both sides of one short side of the filter material. An aluminum foil having an adhesive on one side with a width dimension of was stuck so as to sandwich the edge of the filter material, and the stuck aluminum foil was pierced at least two or more places at a constant interval. In the hole, the hook-shaped projections of the front surface of the plurality of stoppers stuck and fixed to the frame bar or the like of the metal filter with the adhesive provided on the back surface are inserted,
The method for mounting a filter for a range hood according to claim 1, wherein the opposite side of the filter material is fixed to a metal portion of the range hood with a plurality of permanent magnets.