JP2013088109A - Range hood - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a range hood capable of securing mounting strength without performing additional work on a reinforcement bar, even when the reinforcement bar of a wall surface is deviated from the position of a range hood mounting screw when replacement work of the range hood is performed, the range hood being easily positioned to the wall surface.SOLUTION: A mounting plate 6 having the recessed shape of a width same as that of a hood section 1 and provided with a plurality of holes 13 longitudinally arranged right and left, is mounted on the wall surface 10, and the thin range hood 5 is mounted on the mounting plate 6 in a state where a lower end of the mounting plate 6 and a lower end of the hood section 1 are aligned, thus the mounting strength can be secured without the additional work of the reinforcement bar even when the reinforcement bar 12 of the wall surface 10 is deviated from a position of a hooking screw 15, and the positioning of the thin range hood 5 to the wall surface 10 can be easily performed.

Description

  The present invention relates to a range hood that is installed above a cooking appliance and collects oily smoke generated during cooking and exhausts it outside.

  Conventionally, the range hood shown in FIG. 9 is known as this type of range hood (see, for example, Patent Document 1).

  The range hood shown in FIG. 9 is configured by forming a mounting bracket 102 in which a vertical surface having a horizontal surface and a fixing hole 101 is formed in an L shape, and a mounting hole 104 in the upper back of the range hood 103.

  In the above configuration, when the range hood 103 is attached adjacent to the hanging cupboard 105, the fixing hole 101 formed on the vertical surface is passed through the lower end of the hanging cupboard 105 with the horizontal surface of the mounting bracket 102 being applied. The mounting bracket 102 is fixed to the wall surface 107 with the screw 106, and the screw 108 is passed through the mounting hole 104 formed in the range hood 103 in a state where the lower end portion of the range hood 103 is placed on the horizontal surface of the fixed mounting bracket 102. A range hood 103 is attached to the wall surface 107.

  In such a range hood, by using the mounting bracket 102, the lower end portion of the adjacent hanging cabinet 105 and the lower end portion of the range hood 103 are mounted on the same line. This saves time and effort and shortens the construction time.

Japanese Patent Laid-Open No. 7-120039

  In such a conventional range hood, when the range hood becomes old and is replaced with a new one, the position of the screw that attaches the range hood to the wall surface is often different before and after replacement. In order to do this, there was a problem that additional reinforcement bars had to be installed at the screw positions of the range hood after replacement, which required a large amount of construction work.

  The present invention solves such a conventional problem, and when the range hood is replaced, even if the reinforcing bar on the wall surface does not match the position of the range hood mounting screw, the additional work of the reinforcing bar is added. Therefore, it is an object of the present invention to provide a range hood that can secure the mounting strength and can be easily aligned with the wall surface of the range hood.

  In order to achieve the above object, the range hood of the present invention has a concave shape having the same width as the range hood main body, and a mounting plate in which a plurality of holes on the left and right are arranged in the vertical direction is attached to the wall surface. The range hood main body can be attached to the mounting plate so that the lower ends of the two are aligned.

  By this means, when replacing the range hood, even if the reinforcing bar on the wall does not match the position of the range hood mounting screw, the mounting strength can be secured without additional construction of the reinforcing bar, and the range. A range hood that can be easily aligned with the wall surface of the hood is obtained.

  Another means is to provide a range hood hooking portion on the mounting plate.

  By this means, it becomes easy to attach the range hood body to the mounting plate, and a range hood with better workability can be obtained.

  Another means is to provide a heat insulating material on the back side of the mounting plate.

  By this means, the installation work of the heat insulating material to the wall surface for preventing the occurrence of fire due to the cooking waste heat sucked into the range hood being transmitted to the wall surface becomes unnecessary, and a range hood with better workability can be obtained.

  According to the present invention, a concave plate having the same width as the range hood main body and a mounting plate in which a plurality of holes are arranged in the vertical direction on the left and right are attached to the wall surface, and the lower end of the mounting plate matches the lower end of the range hood main body. Since the main body can be attached to the mounting plate, when replacing the range hood, even if the wall reinforcement bars do not match the position of the range hood mounting screw, the mounting plate can be moved vertically to the left and right. If one of the plurality of holes is screwed to the reinforcing bar on the wall surface and the range hood body is attached to the mounting plate, there is no need for additional construction of the reinforcing bar. In addition, since the range hood body can be attached to the attachment plate so that the lower end of the attachment plate and the lower end of the range hood body are aligned, it is easy to align the range hood with the wall surface. Moreover, the exhaust duct of a range hood can be piped outdoors from the recessed part of a mounting plate.

  In addition, by providing the range hood hooking portion on the mounting plate, it is easy to attach the range hood main body to the mounting plate, and it is possible to provide a range hood with better workability.

  In addition, by providing a heat insulating material on the back side of the mounting plate, it is not necessary to install the heat insulating material on the wall surface in order to prevent the occurrence of fire due to the cooking waste heat sucked into the range hood being transmitted to the wall surface. A range hood with good workability can be provided.

The disassembled perspective view which shows the attachment state of the range hood of Embodiment 1 of this invention Side view of the same range hood Exploded perspective view showing the state of removal of the deep range hood of the same range hood The exploded perspective view which shows the state of attachment of the attachment plate of the same range hood The exploded perspective view which shows the attachment state of the thin range hood of the same range hood The perspective view which shows the state of the connection of the duct of the same range hood The perspective view which shows the state of the curtain plate attachment of the same range hood The disassembled perspective view which shows the attachment state of the thin range hood of the range hood of Embodiment 2 of this invention. Perspective view showing a conventional range hood

  The range hood according to claim 1 of the present invention is a concave shape having the same width as the width of the range hood body, and a mounting plate in which a plurality of holes are arranged in the vertical direction on the left and right sides is attached to the wall surface. The range hood body can be attached to the mounting plate so that the lower end of the body matches, so that when the range hood is replaced, it will be reinforced even if the wall reinforcement bars do not match the position of the range hood mounting screw. The mounting strength can be ensured and the positioning of the range hood on the wall surface can be facilitated without additional construction of the crosspiece.

  Further, in the invention according to claim 2, by providing the range hood hooking portion on the mounting plate, the range hood main body can be easily attached to the mounting plate, and the workability can be improved.

  In addition, the invention according to claim 3 is provided with a heat insulating material on the wall surface for preventing the occurrence of a fire due to the cooking waste heat sucked into the range hood being transmitted to the wall surface by providing a heat insulating material on the back side of the mounting plate. The installation work of the material becomes unnecessary, and the workability can be further improved.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

(Embodiment 1)
As shown in FIG. 1 and FIG. 2, the range hood of the present embodiment includes a hood portion 1 having a thin box shape with an open lower surface, and a box-shaped blower box 2 above the hood portion 1. A thin range hood 5 composed of a centrifugal blower 3 that is, for example, a sirocco fan in the blower box 2 and two L-shaped mounting brackets 4 fixed to both ends of the top surface of the blower box 2; It is a concave shape formed concavely above the width of the hood portion 1 and has a metal mounting plate 6 in which a plurality of holes 13 are arranged in the vertical direction on the left and right sides, and a wall surface 10 side that is the back surface of the mounting plate 6. It consists of the incombustible heat insulating material 7 (for example, gypsum board etc.) bonded together.

  As a typical example of replacing the range hood, a replacement procedure in the case of replacing the deep range hood 9 in which the propeller ventilation fan 8 is built in as shown in FIG. 3 with the thin range hood 5 of the present invention is shown below. .

  First, the procedure for removing the old deep range hood 9 will be described with reference to FIG.

  The propeller ventilation fan 8 is removed from the square hole 22 of the wall surface 10, and then the screw 11 that fixes the deep range hood 9 to the wall surface 10 is removed, and the deep range hood 9 is removed. Usually, the screws 11 are located above and below the back of the deep range hood 9, and the wall 10 includes reinforcing bars 12 corresponding to the positions of the screws 11 in order to secure the mounting strength.

  Next, the procedure for fixing the mounting plate 6 to the wall surface 10 will be described with reference to FIG. A hole 13 a that can be fastened to the reinforcing bar 12 among the plurality of holes 13 arranged in the vertical direction of the mounting plate 6 by matching the lower end of the mounting plate 6 with the lower end position of the hood portion 1 of the thin range hood 5 to be newly attached. The mounting plate fixing screw 14 is tightened and fixed. In general, the lower end of the hood portion 1 of the thin range hood 5 is often matched with the lower end of the hanging cabinet 28.

  Next, the procedure for fixing the thin range hood 5 to the mounting plate 6 will be described with reference to FIG.

  First, the hooking screw 15 is temporarily fixed to the mounting plate 6 with a little space between the screw head and the wall surface 10, and the dharma-shaped hooking hole 16 opened in the mounting bracket 4 is hooked on the hooking screw 15. The position of the hooking screw hole 13b is determined in advance so that the lower end of the mounting plate 6 and the lower end of the hood portion 1 of the thin range hood 5 are aligned when the thin range hood 5 is hooked. Then, the temporarily fixed hooking screw 15 is tightened, and further, the lower fixing screw hole 17 opened on the back surface of the hood portion 1 and the lower fixing hole 18 of the mounting plate 6 are tightened with the lower fixing screw 19 to fix the hood portion 1. Fix it.

  Although the installation of the thin range hood 5 is now complete, the procedure for duct connection work for discharging cooking waste air to the outside will be described with reference to FIG.

  First, the square hole 22 from which the propeller ventilation fan 8 has been removed is covered with a rectangular duct connection plate 21 provided with a wall adapter 20. And the discharge adapter 23 and the wall surface adapter 20 which were provided in the top | upper surface of the air blower box 2 are connected by the duct 24. FIG.

  Finally, as shown in FIG. 7, a curtain plate 25 for concealing the connection between the blower box 2 and the duct 24 is attached, and the construction is completed.

  With the above configuration, when the range hood is replaced, even if the reinforcing bar 12 of the wall surface 10 does not match the position of the hooking screw 15 of the thin range hood 5, the mounting plate 6 is moved vertically to the left and right. If one of the plurality of holes 13 arranged is fixed to the reinforcing bar 12 of the wall surface 10 with the fixing plate fixing screw 14 and the thin range hood 5 is attached to the mounting plate 6, a new reinforcing bar is added. There is no need to do. Further, since the thin range hood 5 can be attached to the attachment plate 6 so that the lower end of the attachment plate 6 and the lower end of the hood portion 1 are aligned, it is easy to align the thin range hood 5 with the wall surface 10. Become. Further, the duct 24 of the thin range hood 5 can be piped outdoors from the recess of the mounting plate 6.

  Further, by providing a heat insulating material 7 on the back side of the mounting plate 6, an additional heat insulating material is added to the wall surface 10 to prevent cooking waste heat sucked into the thin range hood from being transmitted to the wall surface 10 and causing a fire. There is no need for construction, and workability can be further improved.

(Embodiment 2)
8 differs from the first embodiment in that two hooking holes 27 corresponding to the two hooking portions 26 provided on the upper back of the blower box 2 are provided in the two hooking portions 26 provided in advance on the mounting plate 6. It is to attach by hooking.

  With the above configuration, it is not necessary to attach the L-shaped mounting bracket 4 to the blower box 2, and it is not necessary to fasten the hooking screw 15 to the mounting plate 6, and the thin range hood 5 can be easily attached. it can.

  The present invention is useful as an attachment structure for a thin range hood.

DESCRIPTION OF SYMBOLS 1 Hood part 2 Blower box 3 Centrifugal blower 4 Mounting bracket 5 Thin range hood 6 Mounting plate 7 Heat insulating material 8 Propeller ventilation fan 9 Deep range hood 10 Wall surface 11 Screw 12 Reinforcement bar 13 Hole 13a Hole 13b Latching screw hole 14 Mounting plate Fixing screw 15 Latching screw 16 Latching hole 17 Lower fixing screw hole 18 Lower fixing hole 19 Lower fixing screw 20 Wall adapter 21 Duct connection plate 22 Square hole 23 Discharge adapter 24 Duct 25 Curtain plate 26 Hooking part 27 Hooking hole 28 Hanging cabinet

Claims (3)

  A concave plate with the same width as the range hood body, and a mounting plate with a plurality of holes arranged vertically on the left and right are mounted on the wall, and the range hood body is mounted on the mounting plate so that the lower end of the mounting plate matches the lower end of the range hood A range hood that is made possible.   The range hood according to claim 1, wherein a range hood hooking portion is provided on the mounting plate.   The range hood according to claim 1 or 2, wherein a heat insulating material is provided on the back side of the mounting plate.

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