JP4889816B1 - Exhaust flow guide for range hood - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an exhaust flow guide device for a range hood which is compact and can be used easily and can surely prevent odor and dirt from remaining.
SOLUTION: A duct member 10 in which four side plates 11 to 14 are connected in a square tube shape, a mounting portion 20 which is provided in a flange shape on one end side of the duct member 10 and can be attached to a range hood, and the duct member 10 A weight member 30 provided on the other end side of the duct member 10, and the duct member 10 has a notch portion 11 c formed on the other end side of the one side plate 11, and the notch portion 20 is attached to the range hood. An exhaust flow guide device for a range hood configured to be cooked via the portion 11c.
[Selection] Figure 1

Description

  The present invention relates to an exhaust flow guide device for a range hood, and more particularly to an exhaust flow guide device for a range hood that is attached to a range hood installed above a heating cooker and guides an exhaust flow.

  A cooker hood for exhausting steam, oily smoke, etc. generated during cooking to the outside of the room with air is generally provided above a heating cooker such as a gas stove or electromagnetic cooker installed in a kitchen or kitchen. However, simply installing the range hood cannot sufficiently suppress the oil from splashing around the cooking device, and the tableware and the room may become dirty or smell may be permeated. For this reason, Patent Document 1 discloses a kitchen ventilation in which three sides of the space formed between the heating cooker and the range hood are blocked by a wall surface and a roll-up screen so that the cook can cook from one side opened. Equipment is disclosed.

JP 2006-258349 A

  The kitchen ventilation facility disclosed in Patent Document 1 can suppress the diffusion of steam, oil, and the like to the outside of the heating cooker, while the wall and screen may be gradually stained and accumulated. was there. In addition, due to the adhesion of oil or the like to the screen, the roll-up stored screen adheres in a wound state, which makes it difficult to redraw the screen.

  Accordingly, an object of the present invention is to provide an exhaust flow guide device for a range hood that is compact and can be used easily and can reliably prevent odor and dirt from remaining.

The object of the present invention is to provide a duct member in which four side plates are connected in a square tube shape, a mounting portion provided in a flange shape on one end side of the duct member, and attachable to a range hood; A weight member provided on an end side, and the duct member is notched on the other end side of the one side plate by making the length of the one side plate shorter than the lengths of the other side plates on both sides. The side plate is configured to be able to cook through the cutout portion in a state where the mounting portion is attached to the range hood, and the one side plate is connected to the other side plates on both sides via the extendable portions, respectively. The range is configured such that one side plate can be moved in the front-rear direction and the left-right direction with respect to the other side plates on both sides, and the opening shape on one end side of the duct member can be adjusted. Achieved by exhaust flow guide for hood It is.

In the exhaust flow guide device for the range hood, the expansion / contraction portion is preferably formed in a bellows shape, and is formed so as to be tapered from the other side plate on both sides toward the one side plate. It is preferable.

  Moreover, it is preferable that the said duct member is comprised by the sheet material containing aluminum foil.

  According to the present invention, it is possible to provide an exhaust flow guide device for a range hood that is compact and can be used easily and can reliably prevent odors and dirt from remaining.

It is a perspective view of the exhaust flow guide tool for range hoods concerning one embodiment of the present invention. It is a figure which shows the state which folded the exhaust-flow guide tool for range hoods shown in FIG. It is a figure which shows the use condition of the exhaust flow guide tool for range hoods shown in FIG. It is a front view of the exhaust flow guide tool for range hoods concerning other embodiments of the present invention, (a) shows the folded state and (b) shows the extended state. It is (a) top view and (b) principal part side view of the exhaust-flow guide tool for range hoods which concern on other embodiment of this invention.

  Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. FIG. 1 is a perspective view of an exhaust flow guide for a range hood according to an embodiment of the present invention. As shown in FIG. 1, the exhaust flow guide 1 includes a duct member 10, a mounting portion 20 provided on the upper end side of the duct member 10 and attached to the range hood, and a weight provided on the lower end side of the duct member 10. Member 30.

  The duct member 10 is formed by bending a sheet material, and has a shape in which four side plates including a front side plate 11, a right side plate 12, a rear side plate 13, and a left side plate 14 are sequentially connected in a rectangular tube shape. A notch 11c is formed on the lower end side of the front plate 11 which is one of the side plates, and the axial length of the front plate 11 is shorter than the axial length of the other side plates 12, 13, and 14. Yes.

  The mounting portion 20 is formed in a flange shape by bending the flaps 11a, 12a, 13a and 14a provided on the upper end sides of the side plates 11 to 14 outward, and the flaps 11a, 12a and 13a are turned upward by bending. And the adhesive member 22 is provided in the inner surface side of 14a, respectively. In this embodiment, the adhesive member 22 is made of a strip-shaped adhesive tape, and the adhesive surface is covered with release paper so as not to impair the adhesive force during use. The adhesive member 22 only needs to be able to adhere to the range hood, and other than the adhesive tape, for example, a rubber magnet sheet, a hook-and-loop fastener, a sucker, or the like can be used. Moreover, you may attach the mounting part 20 to a range hood using fixing means, such as a clip, without using the adhesive member 22. FIG.

  The weight main body 30 is formed in an elongated shape, and is accommodated in the accommodating portions 11b, 12b, 13b, and 14b formed in a bag shape by folding the lower ends of the side plates 11 to 14, respectively. It is provided over substantially the entire lower edge portion. The weight main body 30 only needs to have a weight that allows the side plates 11 to 14 to hang down when attached to the range hood. For example, the weight main body 30 is formed of a plate-like body or rod-like body made of metal, resin, wood, bamboo, or the like. can do.

  As shown in FIG. 2, the exhaust flow guide device 1 having the above configuration is folded flat so that the inner surfaces of the front side plate 11 and the right side plate 12 are in close contact with the inner surfaces of the rear side plate 13 and the left side plate 14, It can be stored compactly. When the sheet material constituting the duct member 10 is made of a material that can be easily bent, the sheet material may be further folded at a portion other than the crease from the state shown in FIG. When the exhaust flow guide 1 is used, the folded duct member 10 is expanded into a cylindrical shape as shown in FIG. 1 and the flaps 11a, 12a, 13a and 14a are bent outward to constitute the mounting portion 20. And as shown in FIG. 3, the mounting part 20 is attached to the to-be-mounted part of the range hood 50 fixed to the wall surface W of a kitchen or a kitchen. The range hood 50 is formed with a suction port that opens downward, and the mounting portion 20 is preferably mounted on a flat portion of the lower end portion of the range hood 50 as much as possible so as to surround the suction port.

  A heating cooker 60 fixed to the floor surface F is provided directly below the range hood 50, and the cutout portion 11 c is provided so that the installation of the exhaust flow guide tool 1 does not hinder the use of the heating cooker 60. Is performed on the cooking work side (left side in FIG. 3). The duct member 10 is preferably set to have an axial length so that the lower ends of the side plates 12 to 14 other than the front side plate 11 are close to the upper surface of the heating cooker 60 when mounted on the range hood 50.

  The exhaust flow guide device 1 of the present embodiment can be easily attached to the range hood 50 and the upper portion of the heating cooker 60 can be covered with the duct member 10, and the cook can cook the cooking device via the cutout portion 11 c. Cooking using 60 can be performed. The operation of the range hood 50 causes the exhaust flow E to flow inside the duct member 10 as shown by the broken line in FIG. 3, and steam and oil generated by cooking are reliably guided to the range hood 50 together with the exhaust flow E. can do. Therefore, even when the exhaust amount of the range hood 50 is small (for example, a “weak” switch), sufficient ventilation can be performed, and the diffusion of oil and steam can be prevented while suppressing power consumption.

  In addition, after the exhaust flow guide device 1 is used, it can be easily removed from the range hood 50, compactly folded and discarded, so there is no need for cleaning, and there is no risk of oil and odor accumulating in the room. Can maintain a comfortable cooking environment.

  The duct member 10 is preferably composed of a sheet material containing an aluminum foil. According to this configuration, when the range hood 50 is provided with a lighting device, the illumination light can be reflected inside the duct member 10 to reach the vicinity of the heating cooker 60, so that it can be saved as compared with the conventional case. Electricity can be achieved. As a sheet material containing an aluminum foil, in addition to a single aluminum foil, one obtained by laminating or vapor-depositing aluminum on a resin sheet can be used. However, the sheet material constituting the duct member 10 may be a metal foil other than aluminum, a flame-retardant resin sheet that does not contain aluminum, or the like.

  As mentioned above, although one Embodiment of this invention was explained in full detail, the specific aspect of this invention is not limited to the said embodiment. For example, as shown in FIG. 4A, the front side plate 11, the right side plate 12, the rear side plate 13 and the left side plate 14 are formed in a bellows shape having a peak portion M and a valley portion V, respectively. The duct member 10 can be extended and used at the time of use as shown in FIG. In FIG. 4, the same components as those in FIG. 1 are denoted by the same reference numerals, and detailed description thereof is omitted (the same applies to the following drawings).

  According to the exhaust flow guide device 1 shown in FIG. 4, not only can the storage and disposal be performed in a compact manner, but also the shaft of the duct member 10 according to the length from the range hood 50 to the heating cooker 60 (see FIG. 3). The direction length can be adjusted by the amount of expansion / contraction of the bellows. Moreover, even when the lower end part of the range hood 50 is inclined, the axial lengths of the side plates 11 to 14 are individually adjusted at the bellows part according to the inclination, and the lower end part of the duct member 10 is heated in the cooking device. It can be installed along the upper surface of 60. Therefore, the versatility of the exhaust flow guide 1 can be enhanced.

  Since the exhaust flow guide 1 shown in FIG. 4 is folded in the axial direction of the duct member 10, the mounting portion 20 can use a frame-like member that is different in material, thickness, and the like from the duct member 10. . Therefore, the strength of the mounting portion 20 can be increased and mounting to the range hood 50 can be performed more reliably. Moreover, it is preferable that the weight member 30 provided on the front side plate 11 is configured so that both ends protrude outward from the right side plate 12 and the left side plate 14, and thereby the side of the right side plate 12 and the left side plate 14. Since the edge abuts against the weight member 30 of the front side plate 11, the rectangular tube shape of the duct member 10 can be reliably maintained. The weight members 30 provided on the side plates 12 to 14 other than the front side plate 11 can be integrated by using ones bent in a U-shape.

  Further, as shown in a plan view in FIG. 5A and in a side view of the main part in FIG. 5B, the stretchable portions 40 are respectively provided between the front side plate 11, the right side plate 12, and the left side plate 14. It is also possible to adopt a configuration in which these are connected via each other. In the present embodiment, the stretchable portion 40 is formed in a bellows shape having a peak portion M and a valley portion V, and is configured to be stretchable in the front-rear direction (Y direction). A stretchable member may be interposed so as to be stretchable.

  The exhaust flow guide 1 shown in FIG. 5 can move the front side plate 11 in the front-rear direction (Y direction) with respect to the other side plates 12 and 14 by the expansion and contraction of the expansion / contraction part 40, and also the left and right direction (X The opening shape on the upper end side of the duct member 10 can be adjusted according to the shape of the mounted portion of the range hood 50. Therefore, the versatility of the exhaust flow guide device 1 can be further enhanced. Further, when the stretchable portion 40 is formed in a bellows shape, as shown in FIG. 5B, it is formed to be tapered from the right side plate 12 (the same applies to the left side plate 14) toward the front side plate 11. It is preferable that the front side plate 11 can be easily moved in the vertical direction (z direction) with respect to the other side plates 12 and 14 while ensuring the strength of the expansion / contraction part 40. It is possible to easily cope with a case where the mounting portion is inclined.

DESCRIPTION OF SYMBOLS 1 Exhaust flow guide tool 10 Duct member 11, 12, 13, 14 Side plate 11c Notch part 20 Mounting part 30 Weight member 40 Extendable part

Claims (3)

A duct member in which four side plates are connected in a rectangular tube shape;
A mounting portion that is provided in a flange shape on one end side of the duct member and can be mounted on the range hood;
A weight member provided on the other end side of the duct member;
The duct member has a notch portion formed on the other end side of the one side plate by making the length of the one side plate shorter than the length of the other side plates on both sides, and the mounting portion serves as a range hood. It is configured so that it can be cooked through the notch when mounted.
The one side plate is connected to the other side plates on both sides via respective elastic parts, and the one side plate is movable in the front-rear direction and the left-right direction with respect to the other side plates on both sides, An exhaust flow guide device for a range hood configured to be able to adjust an opening shape on one end side of a duct member. The exhaust flow guide device for a range hood according to claim 1, wherein the stretchable portion is formed in a bellows shape and is tapered from one of the other side plates on both sides toward the one side plate. . The exhaust duct according to claim 1 or 2 , wherein the duct member is made of a sheet material including aluminum foil.

Images