JPH10170046A - Filter holder for range hood type ventilation fan - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a filter installing and holding member in which a positive fitting of the filter, a convenience in installing work and an easy cleaning of a hood can be increased. SOLUTION: This holding member is operated such that two freely extendable filter holding members functioning as a stay is applied for preventing oil-stained air from entering a hood and then the filter is installed at an entire inlet port of an opening of the hood. In this case, the surface of a pipe of the holding member is provided with some protrusions 1 for winding up and fixing the filter or double-surface adhesive tape or a surface fastener and then the filter is applied in a stretching way.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a projection for fixing a filter or a double-sided adhesive tape on a surface of a pipe for fixing the filter when a range hood type ventilation fan filter is mounted. The present invention relates to a filter holder for a range hood-type ventilation fan having a hook-and-loop fastener and having a stretchable effect and having a stretching effect.

[0002]

2. Description of the Related Art As a prior art, Japanese Patent Laid-Open Publication No.
There are technologies such as No. 4 ventilation fan filter, JP-A-8-145423 ventilation fan oil removal tool, and JP-A-8-94135 ventilation fan filter cover, all of which are related to wall-mounted ventilation fan filters and range hood type. is not. In addition, as for the holding of the filter for the range hood type ventilation fan, a resin coating is applied to the aluminum foil and press-molded, and it is attached to the front of the ventilation fan exhaust port so that it can be attached to and detached from the ventilation fan body exhaust port using double-sided adhesive tape, magnet, etc. Are known. In addition, as a device for mounting a large-sized ventilation fan, the entire surface or a split-type filter is connected to a net-shaped metal cover in front of an exhaust port, and mounted with a magnet or a double-sided adhesive tape. However, the range hood type ventilating fan filter according to the prior art is configured to be attached to an exhaust port in a deep portion of the hood or a net-shaped metal cover in front of the exhaust port, and a filter is provided at an entrance of the hood opening as in the present invention. The technology of the configuration to stretch the fin is not seen.

[0003]

By the way, from the user's point of view, the original function of the ventilation fan filter used in daily life, that is, the dust generated when using the range,
The purpose is to remove the above-mentioned dirt from the oil-containing air with a filter and to discharge clean air.However, when used in daily life, in addition to the original function of the filter, it is easy and reliable to attach the filter. It is also an important factor to protect the inside of the ventilation fan and the hood from air containing dust and oil, to make it easy to clean, and to have a comfortable working posture.

The present inventor has paid attention to such a point. However, the filter for the range hood type ventilation fan according to the conventional technology has an exhaust port at the depth of the range hood,
Or, because of the structure attached to the net-shaped metal cover in front of the exhaust port in the deep part, when the exhaust operation is performed, the inside of the hood is filled with dust and oil, and the inner wall of the hood is contaminated with dust and oil. Will do. When installing or replacing the filter, in order to mount the filter on the exhaust port at the deep part of the range hood or the net-shaped metal cover in front of the exhaust port at the deep part, insert the upper body to the deep part inside the hood and work. The work posture is not easy, and the hair and clothes are often contaminated with dust and oil inside the hood.During cleaning, a long period of work and unnatural You will be forced to pose.

Therefore, in order to solve the above-mentioned problems, the present invention is not to mount the filter on an exhaust port located deep in the range hood or on a net-shaped metal cover in front of the exhaust port located deep in the range hood. It provides a filter holder that attaches a filter to the opening to simplify the installation of the filter, facilitate the work of cleaning the ventilation fan and hood, and release from difficult and unnatural postures during installation or cleaning work. is there.

In most cases, the mounting method is based on a technique of mounting with a magnet, a double-sided adhesive tape, or a sheet fastener. When the adhesive surface (surface) is covered with an oil film and becomes dirty, the adhesive tape or the sheet fastener becomes extremely dirty, the attachment becomes unreliable, and in some cases, it falls during use. The risk increases. The present invention is a filter holder for preventing these drawbacks.

[0007]

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems by preventing a range hood from being filled with air containing dust or oil and making the range hood easy to install and clean. A filter is attached to the entrance of the hood opening, and when passing through the filter, dust and oil stains are removed, clean air is taken into the hood and discharged from the exhaust port, which is a completely different idea from the conventional technology. Solved with a filter holder.

In the filter holder according to the first aspect of the present invention, in order to securely fix the filter to be stretched inside the hood opening, a large number of projections for fixing the filter are provided on the pipe surface of the holder. Process the surface in the form of bulges, spikes, or attach a sheet fastener) and wrap one end of the filter around the protrusion, or apply double-sided adhesive tape to the surface of the holder and wrap the filter. Thus, the filter is fixed to the holder. By wrapping the filter around, the double-sided tape, the surface tape or the projection is protected from oil stains, and the fixing force is not impaired.

Further, in order to accommodate range hoods having various dimensions, the holder is provided with a coiled spring inside a hollow pipe, and has a structure having elasticity and a stretching effect. It can be adapted to food.

The filter fastener according to claim 2 is not provided with a projection or a double-sided adhesive loop or a sheet fastener attached to the surface of the holder main body according to claim 1, but instead has a structure of the holder main body. It is a filter fastener for the purpose of covering a part and fixing the filter. That is, it is covered so that it may fit exactly into the holder. A filter fastener with numerous fine protrusions, double-sided adhesive tape, and sheet fasteners attached to the surface of a gutter-shaped half-moon pipe.

The filter fastener according to claim 2 does not have a structure in which a protrusion is provided on the surface of the holder body according to claim 1 or a double-sided tape or a sheet fastener is attached.
This is a fastener for covering the part of the holder body and fixing the filter. That is, a number of protrusions are provided, or a double-sided adhesive tape or a sheet fastener is attached to a spiral-shaped surface made of metal or plastic having a band-shaped flat surface which is covered so as to fit into the holder. Filter fasteners.

[0012] The filter holder according to claim (3),
The holding device according to claim 1 or 2, wherein the holding device has two telescopic filter holders having a stretching effect, and is different from the configuration in which a filter is stretched inside the entrance of the hood opening. A filter holder for a range hood type ventilation fan configured to hold a filter between filter fixing portions on both right and left sides of the portion and to attach the filter to either the outside or the inside of a hood opening entrance using a magnet outside the fixed portion.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described based on embodiments with reference to the drawings. A number of protrusions (1) provided on the surface of a filter holder (3) having a predetermined size sufficient to close the opening (5) at the bottom of the range hood;
Alternatively, a double-sided adhesive tape or a hook-and-loop fastener is wrapped around one end of the filter and fixed, and placed at the back end inside the hood opening (5). Using another holding tool (3), the inside of the opening is opened. At one end, a projection on the surface of the holder, or a double-sided adhesive tape or surface fastener wrapped around one end of the filter and fixed, is installed, and the filter (2) is hooded by the two holders. Adhere to the entire opening. When replacing the filter, reduce the telescopic holder, remove the filter and the holder fixed from the inside of the hood opening, and remove the protrusion from the holder, or double-sided adhesive tape or hook-and-loop fastener. The filter (2) can be easily removed.

[0014]

According to the present invention, in order to prevent the inside of the range hood from being filled with oily smoke and dusty air, the oil and dust contained in the dirty air at the entrance of the hood opening (5) is reduced. The removed and cleaned air is taken into a range hood and exhausted to the outside through a ventilation fan exhaust port.

According to the above configuration, the inside of the range hood,
In addition, the body of the ventilation fan is protected from dirt, the amount of work for cleaning the inside of the ventilation fan and the range hood is significantly reduced, and the working posture does not need to be performed in an unnatural posture, which is improved and easier.

Due to the technology (6) of attaching a filter to the net-shaped metal cover, the inside of the range hood is dirty with oily smoke and dust. When attaching, replacing, and cleaning the filter, insert the body deep inside the hood. To work, clothes,
Although the hair can be soiled, or an unnatural and cramped posture can be forced, in the case of the present invention, compared to the conventional technology in which the filter is installed deep inside the hood, the filter and the like do not stain the clothes and hair, etc. The filter can be installed and replaced with the posture.

[Brief description of the drawings]

FIG. 1 is a front view showing an example of a filter holder for a range hood type ventilation fan according to the present invention.

FIG. 2 is a front view. A filter fastener used by covering the filter holder for a range hood type ventilation fan of the present invention.

FIG. 3 is a front view. A filter fastener used by covering the filter holder for a range hood type ventilation fan of the present invention.

FIG. 4 is a front view. A filter fastener used by covering the filter holder for a range hood type ventilation fan of the present invention.

FIG. 5 is a filter holder for a range hood type ventilation fan according to the present invention.

FIG. 6 is a sectional view of FIG. 5;

FIG. 7 shows an embodiment of the holder.

FIG. 8 is a reference view showing a position where the filter holder of the present invention is attached to the hood opening.

FIG. 9 is a reference view showing a position where the filter holder of the present invention is attached to the hood opening.

FIG. 10 is a reference view showing a position where the filter holder of the present invention is attached to the hood opening.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Projection 2 Filter 3 Holder 4 Hood 5 Hood opening 6 Filter mounting position by conventional technology

Claims (3)

[Claims] In a range hood type ventilation fan, a filter member is attached to a lower opening of the hood in order to prevent the inside of the range hood from being filled with dirty air containing dust and oil and to facilitate installation and cleaning work. A filter holder for a range hood type ventilation fan, characterized in that a projection, a double-sided adhesive tape, or a surface fastener for fixing a filter member is provided on the surface of a stretchable pipe having a stretching effect for the purpose. 2. A filter holder having the same purpose as the above filter holder, except that a projection for fixing the filter member directly to the surface of the telescopic pipe is provided. Without a protrusion or a double-sided adhesive tape or surface fastener for fixing, a gutter-shaped semi-circular pipe that fits exactly into the pipe,
A filter fastener provided with a projection or a double-sided adhesive tape or a surface fastener for fixing the filter, and a filter holder for a range hood type ventilation fan composed of a telescopic pipe having a thrust effect. Or, as in the above-mentioned filter fastener, other than a fastener provided with a projection or a double-sided adhesive tape or a surface fastener for fixing the filter on the surface of a gutter-shaped semicircular pipe, The filter has a projection or a double-sided adhesive tape or a hook-and-loop fastener for fixing the filter on a spiral-shaped surface with a band-shaped flat surface that can be wrapped tightly. Range hood-type ventilation fan filter holder made of pipes. 3. The filter holder according to claim 1, wherein the filter holder has a projection provided on a main body of the filter holder, a fastener attached to the holder, a double-sided adhesive tape, a surface fastener, and a filter. Instead of wrapping it around,
At the left and right sides of the center part, which is the expansion and contraction adjustment part of the holder body, protrusions provided inside the filter fixing part fixed to the inside with hinges, or double-sided adhesive tape, sandwich the filter with the surface fastener A range hood characterized in that the filter clamped by the main body holder using the mounting magnet outside the filter fixing portion can be mounted either outside the entrance of the hood opening or inside the entrance of the opening. Type filter holder for ventilation fan.