JPH10300152A - Range hood - Google Patents

Abstract

PROBLEM TO BE SOLVED: To fix the rear surface opening of a front cover body easily with good appearance to the front surface opening of a range hood body. SOLUTION: The rear surface opening of a front cover body 2 opening rearward and downward is fixed to the front surface opening of a range hood body 1 opening forward and downward. Breadthwise dimensions B of the front cover body 2 are set smaller than the breadthwise dimensions A of the range hood body 1 and the front cover body 2 is fixed movably in the breadthwise direction within the breadthwise dimensions A of the range hood body 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ventilation fan for discharging oil smoke and waste gas generated in a kitchen to the outside of a room so as to cover the ventilation fan and guide the oil smoke and waste gas to the ventilation fan. It is related to the range hood to be guided.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 9, a ventilation fan 7 for discharging oily smoke and waste gas generated in a kitchen to the outside of a room is provided so as to cover the same. Range hoods for guiding waste gas and the like are known. The range hood comprises a range hood body 1 and a front cover body 2 formed separately, and in this case, a front cover body opened rearward and downward at a front opening of the range hood body 1 opened forward and downward. The rear opening 2 is attached at the construction site and joined and integrated.

The range hood main body 1 is formed in a box shape which is opened forward and downward by an upper wall portion 4, both side wall portions 5, and a back wall portion 6, and a ventilation fan 7 is usually provided on the back wall portion 6. Is provided and fixed at an indoor corner of a kitchen or the like. or,
The front cover body 2 is formed so as to open rearward and downward with a curved plate portion 8 covering the upper and front sides and both side plate portions 9 covering both sides, and the rear opening portion of the front cover body 2 is formed in the range hood body. 1 is attached to the front opening. In this case, an inwardly bent receiving flange 10 is formed on the periphery of the front opening of the range hood body 1, and an inwardly bent peripheral flange 14 is formed on the periphery of the rear opening of the front cover 2. The peripheral flange 14 is screwed and attached to the flange portion 10.

[0004] Further, a kitchen facility is provided below the range hood, and oil smoke and waste gas generated in the kitchen facility rise and are surrounded by the front cover body 2 and the range hood body 1. Gathered in the space, guided along the inner surface of the curved plate portion 8 of the front cover body 2 to the ventilation fan 7,
The air is exhausted from the ventilation fan 7 to the outside of the room. Note that a wall cabinet 22 having the same height and depth as the range hood main body 1 is juxtaposed beside the range hood main body 1, and an indoor side wall surface 20 in front of the range hood main body 1 is provided. In general, construction is performed in which an interior wall material 21 such as a tile, a wooden decorative board, or the like is attached.

[0005]

However, according to the above-mentioned conventional technique, when the width of the range hood body 1 and the front cover body 2 are the same, and the interior wall material 21 is stuck on the indoor side wall surface 20, the construction is performed. The thickness t of the interior wall material 21 hinders the front cover body 2 from the front opening of the range hood body 1.
Could not be attached by matching the rear opening.
In this case, the attachment work is a difficult work, and the finished appearance of the work is not good.

[0006] The present invention has been devised to solve the above-mentioned problems in the prior art, that is, the problem is that an interior wall material is stuck to an interior side wall surface in front of a range hood body. Even so, by providing a range hood in which the interior wall material does not hinder and the rear opening of the front cover body can be easily attached to the front opening of the range hood main body with a good finished appearance. is there.

[0007]

According to a first aspect of the present invention, there is provided a range hood, wherein a rear opening of a front cover body opened rearward and downward is provided at a front opening of a range hood body opened forward and downward. A range hood to be worn, wherein the width of the front cover is formed smaller than the width of the range hood main body, and the position of the front cover can be changed in the width direction within the width of the range hood main body. It is attached so that it becomes.

Accordingly, in this case, the width of the front cover is formed smaller than the width of the range hood body.
Since the front cover body is attached so that the position can be changed in the width direction within the width dimension of the range hood main body, the interior wall material is stuck to the indoor side wall surface in front of the range hood main body. Even if there is, the front cover body is repositioned in the width direction and attached so as to avoid the thickness dimension of the interior wall material, so that the front cover body can be easily attached to the range hood body without any trouble. Can be. In addition, the attached front cover does not protrude sideways from the range hood main body, and is finished with a good finished appearance. In addition, even if the range hood body is installed and fixed at the left or right corner of the room, the front cover body can be attached by changing the position in the width direction. Thus, the above-described effects can be obtained.

[0009] The range hood according to claim 2 of the present invention comprises:
The range hood according to claim 1, wherein a rear opening of the front cover body is detachably attached to a front opening of the range hood main body.

Therefore, in this case, in particular, the rear opening of the front cover is detachably attached to the front opening of the range hood main body. The inside of the range hood body can be easily cleaned, and maintenance work can be easily performed.

[0011] The range hood according to claim 3 of the present invention comprises:
3. The range hood according to claim 2, wherein an upper edge of the front opening of the range hood main body is engaged with an upper edge of a rear opening of the front cover body, and both side edges of the front opening are connected to the rear opening. It is characterized by being screwed to both side edges.

Therefore, in this case, in particular, both side edges of the rear opening of the front cover are screwed to both sides of the front opening of the range hood body, so that the rear opening of the front cover extends in the width direction. It is securely attached firmly so as not to be deformed by expansion and contraction, and the upper edge of the front opening is locked and connected to the upper edge of the rear opening. Thus, the screw connection operation can be easily performed in a state where the front cover body is positioned and temporarily supported.

[0013] The range hood according to claim 4 of the present invention comprises:
The range hood according to any one of claims 1 to 3, wherein a flange piece that is bent inward and protrudes inward is formed on the entire length of both side edges of the front opening of the range hood main body, and the both flange pieces are in front of each other. It is characterized in that both sides of the rear opening of the cover body are joined and attached.

Therefore, in this case, particularly, both side edges of the rear opening of the front cover body are joined to both flange pieces formed so as to be bent inward over the entire length of the both sides of the front opening of the range hood body. Even if the front cover body is repositioned to the left or right in the width direction and attached, the gap between the side edge of the front opening of the range hood body and the front cover body is formed by the flange piece. It is covered and the appearance of the finished construction is improved.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS.
4 shows an embodiment corresponding to all four embodiments, and a range hood according to this embodiment has a front cover body 2 opened rearward and downward at a front opening of a range hood body 1 opened forward and downward.
, Wherein the width B of the front cover body 2 is changed to the width A of the range hood body 1.
The front cover 2 is attached so that the position can be changed in the width direction within the width A of the same range hood main body 1.

Further, in the range hood of this embodiment, the rear opening of the front cover 2 is detachably attached to the front opening of the range hood main body 1. The upper edge of the opening is engaged with the upper edge of the rear opening of the front cover body 2, and both side edges of the front opening are screwed to both sides of the rear opening. In addition, flange pieces 3 that are bent inward and protrude are formed along the entire length of both side edges of the front opening of the range hood body 1, and the flange pieces 3 are connected to both side edges of the rear opening of the front cover body 2. I'm wearing it.

The range hood is provided so as to cover a ventilation fan 7 for discharging oil smoke and waste gas generated in the kitchen to the outside of the room, and guides the oil smoke and waste gas to the ventilation fan 7. Is what you do. In this case, the range hood is composed of the range hood body 1 and the front cover body 2 formed separately, and the rear opening of the front cover body 2 is attached to the front opening of the range hood body 1 at the construction site. And integrated.

The range hood body 1 is formed of a metal plate of stainless steel or the like in a box shape which is opened forward and downward by the upper wall portion 4, both side wall portions 5, and the back wall portion 6. A ventilation fan 7 is provided and installed and fixed at the corner of the interior of the kitchen. The front cover body 2 is formed of a metal plate such as stainless steel so as to open rearward and downward with a curved plate portion 8 covering the upper and front sides and both side plate portions 9 covering both sides. A rear opening is attached to a front opening of the range hood main body 1.

As shown in FIG. 2, flange pieces 3 which are bent inward and protrude inward are formed integrally with the entire length of both side edges of the front opening of the range hood body 1, and are also formed inside the entire length of the upper edge of the front opening. A receiving flange 10 that is bent and protruded toward the front is integrally formed, and the receiving flange 10 and the two flange pieces 3 are provided continuously on the periphery of the front opening. Receiving flange 10 on the same edge
In the vicinity of both ends, a horizontally elongated locking receiving piece 11 is integrally extended downwardly, and a horizontally long elongated hole 12 is formed in each of the locking receiving pieces 11. Near the lower ends of the flange pieces 3, coupling receiving pieces 13 are integrally formed to protrude inward, and the coupling receiving pieces 13 are also provided with horizontally long slots 12 respectively.

The peripheral edge of the rear opening of the front cover body 2 is formed integrally with a peripheral edge flange 14 which is continuous over the entire length of the upper edge and both side edges and projects inwardly. In the vicinity of both ends of the peripheral flange 14 formed on the upper edge, a locking piece 15 bent substantially upward in a rearward direction is integrally provided to protrude, and the width dimension of the locking piece 15 is provided. Is the lock receiving piece
It is formed smaller than the horizontal length of the long hole 12 formed in the hole 11. In the vicinity of the lower end of the same peripheral flange 14 formed on both side edges, a connecting piece 16 is integrally protruded, and a circular hole 17 is formed in both the connecting pieces 16.

In this case, first, both locking pieces 15 are inserted and locked into the long holes 12 formed in both locking receiving pieces 11, whereby the front cover 2 is positioned with respect to the range hood body 1. And is in a state of being temporarily supported. In this state, both connecting pieces
A screw 18 is inserted from a circular hole 17 formed in
Is inserted into the elongated hole 12 formed in both the coupling receiving pieces 13 and screwed into the nut 19, so that both the coupling receiving pieces 13 and the coupling pieces 16
Are clamped and connected by the screw 18 and the nut 19. or,
At this time, the peripheral flange 14 of the front cover body 2 abuts against both flange pieces 3 and the receiving flange 10 of the range hood body 1 without any gap.

A kitchen facility is provided below the range hood. Oil smoke, waste gas, and the like generated in the kitchen facility rise, and a space surrounded by the front cover body 2 and the range hood body 1 is provided. And the curved plate portion 8 of the front cover body 2
Is guided to the ventilation fan 7 along the inner surface of the vehicle, and is discharged from the ventilation fan 7 to the outside. In this case, as shown in FIGS. 5 and 6, an interior wall material 21 such as a tile or a wooden decorative board is provided on the indoor side wall surface 20 in front of the range hood main body 1.
A wall cabinet 22 having the same height and depth as the range hood main body 1 is side by side mounted on the range hood main body 1.

In this case, the kitchen equipment is installed as a kitchen table 25 provided with a stove 23 and a range 24 on the upper part thereof, and a sink 26 and a water tap 27 are provided on the upper part adjacent to the kitchen table 25. A provided sink 28 is installed, and a floor cabinet 29 is installed adjacent to the sink 28. The kitchen stand 25, the sink 28, and the floor cabinet 29 are connected to each other by a series of counters 30 installed and fixed on the upper surface thereof, and the range hood and the wall cabinet 22 are disposed correspondingly above the counter. Have been.

Therefore, in the range hood of this embodiment, the width B of the front cover 2 is formed smaller than the width A of the range hood main body 1, and the width of the front cover 2 is equal to the width of the range hood main body 1. Since it is attached so that the position can be changed in the width direction within the dimension A, as shown in FIGS.
The interior wall material 21 is provided on the indoor side wall surface 20 in front of the range hood body 1.
When the front cover 2 is attached to the interior wall material 21 by changing the position of the front cover 2 in the width direction so as to avoid the thickness t of the interior wall material 21, the front cover 2 is attached. It can be easily attached to the range hood body 1 without any trouble. Moreover, the attached front cover 2 does not protrude laterally from the range hood main body 1 and can be constructed with a good finished appearance.

In this case, as shown in FIG.
Is smaller than the width A of the range hood main body 1 by the dimension T, and the dimension T is set substantially equal to the thickness t of the interior wall material 21 and is usually about 7 to 15 mm. . The width B of the front cover 2 is the width B of the rear end of the front cover 2 and the width C of the front end of the front cover 2.
Is set equal to or smaller than the rear end width dimension B. This is because the rear end width dimension B is made as large as possible with respect to the front end width dimension C of the front cover body 2 to reduce the dimension T, and an apparent portion at the joint between the front cover body 2 and the range hood main body 1 is obtained. This is to reduce the gap and to provide a marginal space for attaching work at the side of the front part of the front cover body 2.

Further, even when the range hood main body 1 is installed and fixed at the left or right corner of the room,
As shown in FIG. 4, the front cover 2 can be attached by changing its position in the width direction, so that the above-described operation and effect can be obtained in accordance with the change in right and left. That is, FIG.
As shown in FIG. 6, when the range hood body 1 is installed and fixed on the left side as shown in FIG. 6, the front cover body 2 is changed to the right side as shown in FIG. In the construction state (not shown) in which a space of dimension T for accommodating the material 21 is formed and the range hood body 1 is installed and fixed on the right side (not shown), as shown in FIG. It is sufficient to change the position of the interior wall material 2 to the left side and form a space of the dimension T on the right side to accommodate the interior wall material 21.

FIG. 4C shows a case where the interior wall material 21 is not attached to the interior side wall surface 20 in front of the range hood body 1 and does not hinder the attachment of the front cover body 2. As described above, by attaching the front cover 2 to the range hood main body 1 in a symmetrical position with respect to the left and right, a uniform space can be formed on both sides of the front cover 2 and a well-balanced construction appearance can be achieved. . Further, in the range hood of the embodiment, since the front cover 2 can continuously change the attachment position in the width direction with respect to the range hood main body 1, the range hood main body 1 Even if the thickness t of the interior wall material 21 to be stuck to the interior side wall surface 20 of the front of the vehicle is different, the front cover 2 can be attached correspondingly.

Further, in the range hood of this embodiment, the rear cover opening of the front cover 2 is removably attached to the front opening of the range hood main body 1, so that the front cover 2 can be attached after the installation work. By detaching, the inside of the front cover body 2 and the inside of the range hood body 1 or the ventilation fan 7 and the like can be easily cleaned, and the maintenance work can be easily performed.

In this case, both edges of the rear opening of the front cover 2 are connected to both edges of the front opening of the range hood body 1 with screws 18, so that the front cover 2 has the rear opening. Are securely attached so that they do not deform in the width direction. In addition, since the upper edge of the front opening is locked to the upper edge of the rear opening, the front cover body 2 is positioned and temporarily fixed by the locking connection when the screws 18 are attached. The screw connection operation can be easily performed while being supported.

Further, both side edges of the rear opening of the front cover body 2 are joined and attached to both flange pieces 3 formed so as to bend inwardly to protrude inward along the entire length of both sides of the front opening of the range hood body 1. Therefore, as shown in FIG. 4, even if the front cover body 2 is repositioned to the left or right in the width direction and attached, the side edge of the front opening of the range hood main body 1 and the front cover body 2 are not changed. The gap between them is covered and closed by the flange piece 3, and the finished appearance of the construction is improved.

FIG. 7 shows another embodiment corresponding to all of the first to fourth aspects of the present invention. In the range hood according to this embodiment, flange pieces 3 on both side edges of the range hood main body 1 are provided.
In each of the two coupling receiving pieces 13 projecting inwardly, three notch recesses 31 are arranged in parallel instead of the elongated holes 12 in the above embodiment. In this case, the screw 18 is inserted through the selected pair of cutout recesses 31 on both sides, and both the coupling receiving pieces 13 and the coupling pieces 16 are sandwiched and coupled by the screw 18 and the nut 19.

Therefore, in this case, although not continuous as in the above embodiment, FIGS. 4 (a) and 4 (b)
The front cover 2 can be attached to the range hood main body 1 by changing its position in three types of construction states corresponding to (c). The other configuration is the same as that of the above embodiment, and the same operation and effect as those of the above embodiment can be obtained.

FIG. 8 shows still another embodiment corresponding to all of the first to fourth aspects of the present invention. In the range hood according to this embodiment, the center of the receiving flange 10 at the upper edge of the range hood main body 1 is shown. A long hole 12 is formed in a horizontal direction, and a coupling receiving piece 13 is protruded inward at a lower end portion of both flange pieces 3 on both side edges thereof. Has been drilled. In addition, a hooking piece 32 bent obliquely downward and substantially in an L-shape is formed at a substantially center of a peripheral flange 14 formed on an upper edge of the front cover body 2 so as to protrude integrally by cutting and passing. A connecting piece 16 protrudes from a lower end of the same peripheral flange 14 formed on both side edges, and the both connecting pieces 16 have a horizontally long oblong hole.
12 are drilled.

In this case, the hook 32 is attached to the receiving flange 10.
In this temporarily supported state, the screws 18 are inserted through the long holes 12 formed in the two connecting pieces 16.
Is inserted, and the screw 18 is inserted into a circular hole 17 formed in both the coupling receiving pieces 13 and screwed into the nut 19. The other configuration is the same as that of the above embodiment, and the same operation and effect as those of the above embodiment can be obtained.

[0035]

As described above, in the range hood according to the first aspect of the present invention, even if the interior wall material is stuck to the interior side wall surface in front of the range hood body, the front cover body is provided. Can be easily attached to the range hood body without hindrance, and the attached front cover does not protrude to the side from the range hood body, so it is constructed with a good finished appearance and left and right The same effect can be obtained in response to the change.

In the range hood according to the second aspect of the present invention, in particular, the front cover body can be removed after installation and the inside of the front cover body and the range hood body can be easily cleaned. Also, maintenance work can be easily performed.

In the range hood according to the third aspect of the present invention, in particular, the front cover is securely and firmly attached by screw connection so that the rear opening does not expand and contract in the width direction. At the time of attachment by coupling, the screw coupling operation can be easily performed in a state where the front cover body is positioned and temporarily supported by the locking coupling.

In the range hood according to the fourth aspect of the present invention, in particular, even if the front cover body is mounted on the left or right side in the width direction and is attached, the side of the front opening of the range hood body is particularly provided. The gap between the edge and the front cover body is covered and closed by the flange piece, and the finished appearance is improved.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a range hood according to an embodiment of the present invention.

FIG. 2 is an exploded perspective view showing the range hood;

FIG. 3 is an essential part cross-sectional view showing the range hood;

FIG. 4 is a front view of the range hood in different construction states (a), (b), and (c).

FIG. 5 is a schematic front view showing one construction state of the range hood.

FIG. 6 is a schematic plan view of a main part in the same working state.

FIG. 7 is an exploded perspective view showing a range hood according to another embodiment.

FIG. 8 is an exploded perspective view showing a range hood according to still another embodiment.

FIG. 9 is an exploded perspective view showing a state of construction of a range hood as a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Range hood main body 2 Front cover body 3 Flange piece

Claims (4)

[Claims] 1. A range hood in which a front opening of a range hood body opened forward and downward is attached to a rear opening of a front cover body opened rearward and downward, and a width dimension of the front cover body. Is formed to be smaller than the width of the range hood main body, and the front cover body is attached so as to be changeable in the width direction within the width of the range hood main body. 2. The range hood according to claim 1, wherein a rear opening of the front cover body is detachably attached to a front opening of the range hood body. 3. The upper edge of the front opening of the range hood main body is engaged with the upper edge of the rear opening of the front cover body, and both side edges of the front opening are screwed to both side edges of the rear opening. The range hood according to claim 2, wherein 4. An inwardly bent flange piece is formed along the entire length of both side edges of the front opening of the range hood body, and the flange pieces are connected to both side edges of the rear opening of the front cover body. The range hood according to any one of claims 1 to 3, wherein the range hood is provided.