JP2012237461A - Mounting device for range hood - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wall-mounted type range hood which can facilitate the replacement of an existing range hood with a new range hood in a short period of time and can reduce a cost expense imposed on a client relating to installation.SOLUTION: A mounting device A for mounting range hoods B and C on a kitchen wall K has wall mounting holes 15 and 20 for mounting them on the kitchen wall K by using screws and first and second mounting members A1 and A2 each of which is in a substantially band plate shape with screw holes 18, 19, 23 and 24, and further has a bar member A3 for retaining the second mounting member A2 on the kitchen wall K in a joint state when the second mounting member A2 is mounted to the kitchen wall K.

Description

  The present invention relates to a range hood mounting device, and more particularly to a wall-mounted range hood that is installed on a wall surface of a wooden building, a so-called kitchen wall, and replaces an existing range hood with a new range hood. The present invention relates to an attachment device effective for renovation and the like.

  The wall-mounted range hood has a booth type (deep type) hood part with a deep collection space for contaminated air, and a flat type (thin type) hood part with a shallow collection space. Various types are known, such as a form in which the blower is installed in the hood part, and a form in which the blower is installed on the hood part.

  And as for installation installation of the wall-mounted range hood consisting of such various models to the kitchen wall, the back side of the hood part is placed along the kitchen wall to which the most standard cabinet (hanging cabinet) is attached Kitchen wall, such as a back-mounting type (see Patent Document 1 and Patent Document 2, for example) that is mounted in parallel with the cabinet, and an open kitchen that eliminates the space between the adjacent rooms such as dining In general, a side-mounting type (see, for example, Patent Document 3) that is mounted and installed along one side of the hood portion is known.

By the way, the installation installation of the wall-mounted range hood on the kitchen wall is performed by screwing using an installation screw made of a mounting bracket or a wood screw. At this time, the mounting screw is screwed so as to reach a base material such as an inter-column or penetrating inside the wall (a horizontal material passing through a vertical material such as a pillar and passing horizontally). Thereby, the range hood can be attached to and held on the kitchen wall with sufficient strength (holding strength) without fear of the kitchen wall being damaged by the load of the range hood or the like.
In other words, a range hood having a considerable weight is supported by an inner wall plate having a thickness of, for example, about 10 to 12 mm when screwed onto a wall component such as a plaster board stretched on a kitchen wall (inner wall). Since the wall components may be damaged by the weight of the range hood and the mounting screws may come off from the wall components, the wall components must be passed through. The range hood is attached and held to the kitchen wall with sufficient strength by screwing the mounting screw so that the wall component reaches the base material such as a pillar or penetration inside the wall that is nailed or screwed. ing.

Japanese Patent Laying-Open No. 2005-106426 (see FIGS. 1 and 5) Japanese Patent Laying-Open No. 2006-234361 (see FIG. 1, FIG. 3, etc.) Japanese Patent Laying-Open No. 2009-127974 (see FIG. 1, FIG. 6, etc.)

Kitchen equipment such as range hoods and heating cookers will be replaced as a result of failure, damage, etc. due to their useful life, or when new products are released.
For example, when replacing a built-in type cooking device with a new one, it is possible to easily replace the existing cooking device with a new cooking device using the existing installation opening opened in the kitchen counter. it can.

However, in the case of a wall-mounted range hood, remove the existing range hood from the kitchen wall and use the screw hole trace of the existing range hood remaining on the kitchen wall as it is, or install a new range hood in the vicinity of it. It cannot be installed with screws with sufficient strength.
For example, replacing the booth type range hood, which was conventionally used as the most standard range hood, with a flat type range hood that has recently become popular with the layout of the system kitchen, etc. When converting a flat range hood installed in the hood to a flat range hood with an exhaust device installed on the hood, the configuration of the range hood itself is different and the hood Depending on the thickness (height) of the range hood, the arrangement position of the wall mounting portion provided on the range hood side varies greatly depending on the above-described various configuration forms of the range hood. That is, the attachment position (screwing position) to the kitchen wall changes greatly.
For this reason, it is impossible to screw a new range hood having a mounting position on the kitchen wall which is greatly different from that of the screw hole trace remaining on the kitchen wall after the existing range hood is removed. In other words, when screwed to the kitchen wall at the location of the wall mounting part provided in the new range hood, the mounting screws such as wood screws are not screwed into the base material such as the pillars and penetrations inside the wall It becomes impossible to attach the range hood to the kitchen wall with sufficient strength because it is screwed only to the inner wall plate such as gypsum board stretched on the kitchen wall (inner wall).

Therefore, conventionally, when remodeling work to replace an existing range hood with a new range hood, the existing range hood is removed from the kitchen wall and then attached to the kitchen wall (structure wall) where the range hood is installed. Remove all wall components such as plasterboard.
And a reinforcing material such as a square member using a base material such as an existing stud or penetrating inside the wall corresponding to the position of the wall mounting portion (wall mounting hole) on the newly installed range hood side. Reinforcing the new range hood through the wall component and newly adding it to the inside of the wall by performing wall reinforcement (improvement) work such as re-installing the wall component and re-installing the wall component The range hood can be mounted and installed on the kitchen wall with sufficient strength by being screwed and held on the kitchen wall with an installation screw that is screwed to reach the material.
However, such a wall reinforcement work is very troublesome and time-consuming and requires a large burden on the operator. In addition, there is a problem such as an increase in cost burden to the client due to an increase in installation costs.

  Therefore, the present invention has been developed with the object of solving such problems. In other words, it is a wall-mounted type range hood, and it is possible to replace the existing range hood with a new range hood easily and in a short time, and to reduce the installation cost to the client. Are the objects of the present invention.

In order to solve the above problems, the range hood mounting device according to the present invention includes at least the following configuration.
That is, an attachment device for attaching and installing the range hood on the wall surface,
A substantially flat plate attached along the wall surface, provided with a plurality of wall attachment holes to the wall surface, and a hood attachment portion corresponding to the arrangement position of the wall attachment portion provided on the range hood side It is characterized by having.
Here, the wall mounting hole is a hole through which a mounting screw is inserted so as to reach a base material existing inside the wall, for example, a stud or a through hole, and the hood mounting portion is on the range hood side It is a screw hole for screwing the wall attachment part with which it is equipped with to an attachment apparatus with an attachment screw.

  In addition, the mounting device is between the base material inside the wall of the wall surface, for example, between the left and right inter-columns that exist perpendicularly between the columns, or between the upper and lower interpenetrations that exist horizontally through the columns, It is preferable that at least the size extending between any one of the above is formed.

  Further, the attachment device is constituted by a first band-shaped first attachment member and a second attachment member each having the wall attachment hole and the hood attachment portion, and the first attachment member It is further possible to adopt a configuration such as having the hood mounting portions on one side edge side and the other side edge side corresponding to the arrangement positions of the wall mounting portions that differ depending on the model of the range hood. This is preferable.

The attachment device further includes a crosspiece member that holds the second attachment member, and includes a coupling means that couples both members between the crosspiece member and the second attachment member, specifically Adopts a configuration in which the coupling means includes several coupling claw portions provided on the crosspiece member side and coupling hole portions provided on the second mounting member side corresponding to the coupling claw portions. Is more preferable.
A plurality of the wall attachment holes are arranged in the longitudinal direction of each of the first attachment member, the second attachment member, and the crosspiece member, and the first attachment member, the second attachment member, and the crosspiece piece are provided. When the members are arranged in the vertical direction along the wall surface, the first attachment member, the second attachment member, and the crosspiece member are arranged so that the arrangement positions in the longitudinal direction coincide with each other. It is more preferable to adopt the configuration.

According to such a configuration, after removing the existing range hood from the kitchen wall (wall surface), the plurality of wall mounting holes provided in the substantially flat mounting device along the kitchen wall are attached to the kitchen wall. By selecting the wall mounting hole at the position corresponding to the remaining screw hole trace and its vicinity, and screwing the mounting screw into the kitchen wall from the wall mounting hole, the mounting screw can be securely attached to the base material such as the pillar or penetration in the wall The mounting device can be mounted on the kitchen wall by screwing.
Then, the wall mounting portion is screwed into the hood mounting portion (screw hole) of the mounting device corresponding to the installation position of the wall mounting portion (wall mounting hole) provided in the new range hood for replacement using the mounting screw. By stopping, a new range hood can be installed and installed on the kitchen wall. That is, a new range hood can be attached and installed on the kitchen wall in a state in which the base material inside the wall, for example, the intermediate pillar vertically existing between the pillars is screwed and held via the attachment device.

Moreover, it is comprised from two members, the 1st attachment member and 2nd attachment member which exhibit substantially strip | belt-plate shape, for example, the booth type with the high height from the opening part of the collection space which inhales contaminated air For the range hood, and for the flat type range hood whose height from the opening of the collection space is lower than the booth type, corresponding to the installation position of the wall mounting part for each model The first mounting member and the second mounting member can be made to correspond to each model by changing the interval between the mounting positions of the first mounting member and the second mounting member on the kitchen wall.
At this time, it attaches to a kitchen wall using the 1st attachment member each provided with the food | hood attachment part on the one side edge part side and the other edge part side corresponding to the arrangement | positioning position of the wall attachment part which changes with every models, respectively. Sometimes, for example, the first mounting member is turned upside down so as to change the vertical direction between the one edge portion side and the other edge portion side, so that versatility for each model becomes higher.

  In addition, by providing the crosspiece member that holds the second mounting member, the first positioning when the opening of the collection space is aligned with the height position from the heating cooker defined by the Fire Service Act, Compared to the first mounting member and the second mounting member, this can be performed using a lighter beam member. Thereby, the positioning attachment to the kitchen wall of the second attachment member to be overlapped and joined to the crosspiece member by the coupling means (the coupling claw portion and the coupling hole portion), and the first attachment to be positioned and attached to the second attachment member Positioning and attaching work of the member to the kitchen wall can be easily performed.

  Moreover, when the wall attachment hole to the kitchen wall provided in the longitudinal direction of the first attachment member, the second attachment member, and the crosspiece member is arranged in the vertical direction along the wall surface, By providing the arrangement position so as to coincide with each other, for example, as described above, the crosspiece member is screwed and attached to the pillar inside the wall as the first positioning, so that the second position is set in accordance with the screwing position of the crosspiece member. The mounting member and the first mounting member can be screwed to the same stud. That is, the attachment device is attached to the kitchen wall in a state where the first attachment member, the second attachment member, and the crosspiece member are securely screwed to the base material inside the wall, and the attachment device is used as a base. A range hood can be installed on the kitchen wall.

According to the present invention, after removing the existing range hood from the kitchen wall, the screw hole mark remaining on the kitchen wall in which the base material such as the studs and penetrating holes exists, or the vicinity thereof is attached as a mark. By screwing the screws into the kitchen wall and attaching the attachment device to the kitchen wall, the new range hood can be attached to the kitchen wall with sufficient strength. That is, the new range hood can be attached and installed on the kitchen wall with sufficient strength in a state where the base material inside the wall, for example, the stud is securely screwed and held via the attachment device.
This makes it possible to replace an existing range hood with a new range hood without the need for troublesome and time-consuming wall surface reinforcement work such as removing plasterboard and other wall components as in the prior art. It can be done easily in a short time. In addition, the burden on the operator can be greatly reduced by eliminating the need for wall reinforcement work, and the burden on the installation cost for the client can be reduced.

Moreover, the 1st attachment member corresponding to the arrangement position of the wall attachment part for every model of range hood by being comprised from two members, the 1st attachment member and the 2nd attachment member which exhibit substantially strip | belt-plate shape, By changing the interval of the mounting arrangement of the second mounting member on the kitchen wall, it is possible to mount and install it on the kitchen wall corresponding to each model. At this time, the versatility according to the model becomes higher by using the 1st attachment member which is each provided with the hood attachment part in the one edge part side and the other edge part side.
That is, the hood mounting portion (screw hole) is concentrated on either the one side edge side or the other side edge side of the first mounting member so as to correspond to the arrangement position of the wall mounting portion of the range hood of many models. If it is provided, the hood mounting portion is opened close to the base, and there is a risk of insufficient strength as a base for mounting the range hood on the kitchen wall. Therefore, it is difficult to correspond to many models. Therefore, by adopting a configuration in which the hood mounting portion is provided dispersed on the one edge side and the other edge side, it is possible to avoid a lack of strength and to change the first mounting member upside down. It can be attached to the kitchen wall. As a result, even if the number of compatible models is increased, the hood mounting part (screw holes) can be prevented from being concentrated and opened in one location, so the number of compatible models can be increased while maintaining sufficient strength. It becomes possible to do.

Furthermore, since it is comprised from two members, a 1st attachment member and a 2nd attachment member, when attaching a range hood, the upper part of a range hood, for example, the attachment apparatus which protrudes from the air blower (jumps out) The width (height) can be minimized.
That is, if it is composed of one member instead of the two members of the first attachment member and the second attachment member, it is necessary to configure according to the height of the highest range hood among the corresponding models. However, in the case of such a configuration, when a range hood having a low height is attached, the attachment device greatly protrudes from the upper part of the range hood. In this way, if the mounting device protrudes greatly from the upper portion of the range hood, when performing duct piping to the kitchen wall side, the range in which the duct piping hole that opens to the outdoors can be opened becomes narrower by the mounting device, etc. However, the degree of freedom of duct piping may be reduced and work efficiency may be reduced, or depending on conditions, piping may become impossible. By configuring, occurrence of such a situation can be prevented.
That is, the total height of the two members (or three members) when the first mounting member and the second mounting member (including the crosspiece member if there is a crosspiece member) are arranged along the kitchen wall with no gap in the vertical direction. It is configured to match the minimum height required to attach the range hood with the lowest height among the compatible models. And when attaching a range hood with a higher height, it is possible to attach a range hood with a high height by providing a gap between the first attachment member and the second attachment member on the kitchen wall. . Therefore, when the range hood with a low height is attached as described above, the attachment device can be prevented from protruding greatly from the upper part of the range hood.
This makes it possible to install and install on the kitchen wall corresponding to many types of range hoods without preparing to manufacture individual mounting devices that correspond to many types of range hoods with different wall mounting positions. Can be possible.

In addition, a crosspiece member that holds the second attachment member in a coupled state, and when the first attachment member, the second attachment member, and the crosspiece member are arranged vertically along the kitchen wall, the wall of each member By adopting a configuration in which the mounting holes are arranged so that the positions of the mounting holes coincide with the longitudinal direction, the height positioning on the kitchen wall when the range hood is mounted and installed on the kitchen wall can be easily performed. Attach the attachment device to the kitchen wall with all the members of the attachment member, the second attachment member and the crosspiece member securely screwed to the same base material inside the wall, for example, the stud, A range hood can be installed and installed as a base.
Thereby, it can be expected to further shorten the work time for replacement installation from the existing range hood to the new range hood.

It is a vertical side view which shows the installation installation state to the kitchen wall which concerns on 1st Embodiment of the range hood by applying the attachment apparatus of this invention. It is sectional drawing which expands and shows the principal part of the installation state. It is a front view which shows the same range hood. It is a vertical side view which shows the attachment installation state to the kitchen wall which concerns on 2nd Embodiment of the range hood by applying the attachment apparatus of this invention. It is sectional drawing which expands and shows the principal part of the installation state. It is a front view which shows the same range hood. The 1st attachment member which comprises an attachment apparatus is shown, (a) is a front view. (B) is an expanded sectional view in the bb line of (a). The 2nd attachment member which comprises an attachment device is shown, and (a) is a front view. (B) is an expanded sectional view in the bb line of (a). The crosspiece member which comprises an attachment apparatus is shown, (a) is a front view. (B) is an expanded sectional view in the bb line of (a). It is explanatory drawing which shows the construction example which attaches an attachment apparatus to a kitchen wall. It is explanatory drawing which shows the state which attached and hold | maintained the range hood to the attachment apparatus attached to the kitchen wall.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings as appropriate.
As a wall-mounted type range hood that is mounted and installed on the kitchen wall K by applying the mounting device according to the embodiment of the present invention, the blower of the blower is directed toward the kitchen wall to which a cabinet (not shown) is attached. There can be mentioned a back-mounted type that is installed by installing the box and hood part in parallel with the cabinet, and a side-mounted type that is installed and installed along the one side of the hood part on the kitchen wall like an open kitchen. .
In the present embodiment, two types of rear-mounting type range hoods B and C shown in FIGS. 3 and 6 will be described as an example, and the installation and installation on the kitchen wall K to which the mounting device A is applied will be described.

≪Description of range hood form≫
First, the range hood B will be described.
FIG. 1 is a longitudinal side view showing a state of installation and attachment to a kitchen wall according to a first embodiment of a range hood to which the attachment device of the present invention is applied, and FIG. 2 is an enlarged view of the installation state. It is sectional drawing and FIG. 3 is a front view which shows the same range hood.
As shown in FIGS. 1 and 3, the range hood B has a configuration in which a blower B <b> 2 is installed on a flat (thin) hood portion B <b> 1.

  The hood portion B1 is formed in a substantially box shape having an appropriate lateral width of a substantially rectangular shape in a bottom view, for example, a lateral width L1 such as 600 mm and 900 mm, and an appropriate height (thickness) L2. . And the food | hood part B1 is provided with the wall attachment hole 3 which is a wall attachment part in the backplate 1 located in the kitchen wall K side.

  As shown in FIGS. 2 and 3, the wall mounting hole 3 is disposed in a substantially dharma shape at two locations, approximately the center and the right side of the back plate 1 in the lateral width L1 direction of the hood portion B1. It attaches to the hood attachment part mentioned later with the attachment screw 4. In other words, the hood portion B <b> 1 is formed and attached to the attachment device A by the attachment screw 4.

The blower B2 includes a blower box b2 in which an unillustrated blower fan (such as a centrifugal fan or a multiblade fan) is provided.
As shown in FIG. 3, the blower box b2 is formed in a horizontally long shape having a width L3 substantially the same as the width L1 of the hood portion B1 and having an appropriate height L4. One side of the long side (kitchen wall K side) The back side facing the hood part B1 is positioned substantially flush with the back plate 1 of the hood part B1, and is mounted and installed on the hood part B1 by screws or the like.
And the attachment metal fitting 6 provided with the wall attachment hole 5 which is a wall attachment part is attached and arrange | positioned on the air blower box b2 of the air blower B2 formed in this way.

As shown in FIGS. 2 and 3, the mounting bracket 6 is formed in a substantially L shape in a side view having substantially the same length as the lateral width L3 of the blower box b2.
The mounting bracket 6 includes a vertical portion 6b which is vertically bent from a horizontal portion 6a screwed onto the blower box b2, and includes a wall mounting hole 5 which is a wall mounting portion in the vertical portion 6b. ing.

  As shown in FIG. 3, the wall mounting holes 5 are arranged in a substantially dharma shape at two positions on the left and right sides of the vertical portion 6 b of the mounting bracket 6, and mounting screws 7 are attached to the hood mounting portion described later of the mounting device A. Screwed in. That is, the blower box b <b> 2 is disposed on both the left and right sides of the mounting bracket 6 so as to be mounted and held on the mounting apparatus A by the mounting screws 7.

Next, the range hood C will be described.
FIG. 4 is a longitudinal side view showing a state where the range hood to which the attachment device of the present invention is applied is attached to the kitchen wall according to the second embodiment, and FIG. 5 is an enlarged view of the state of the installation. FIG. 6 is a cross-sectional view, and FIG. 6 is a front view showing the same range hood.
The range hood C has a configuration form in which a blower C2 is installed on a flat (thin) hood portion C1 that is basically the same as the above-described range hood B.

  And this range hood C has the height L6 of the hood part C1 formed in the substantially box shape which has substantially the same width L1 as the width L1 of the hood part B1 of the range hood B. It is formed lower than the height L2.

Further, the range hood C has a height L7 of the blower box c2 of the blower C2 higher than the height L4 of the blower box b2 of the blower B2 of the range hood B, and the width L8 of the blower box c2 is set to the hood portion. The width is approximately half of the lateral width L5 of C1.
Thereby, as shown in FIGS. 4 and 6, the blower box c2 has one side surface (the back side facing the kitchen wall K side) positioned substantially flush with the back surface of the hood portion C1, and the hood The part C1 is mounted and installed on the hood part C1 by screwing or the like by being positioned on one side (right side in FIG. 6) in the width L5 direction of the part C1.

  And the range hood C currently formed in such a configuration form, as shown in FIG. 4 and FIG. 6, on both left and right sides in the width L5 direction of the hood portion C1 and upper portions on both sides of the blower box c2, Mounting brackets 10 and 11 each having a certain wall mounting hole 8 and 9 are respectively mounted and arranged.

  As shown in FIGS. 4 and 6, the mounting bracket 10 includes a short vertical portion 10b that is vertically bent from a long horizontal portion 10a that is screwed onto the hood portion C1, and the vertical portion 10b. Is provided with a wall mounting hole 8.

  The wall mounting hole 8 is screwed to the hood mounting portion, which will be described later, by a mounting screw 12. In other words, the hood portion C <b> 1 is disposed on the mounting bracket 10 so that the hood portion C <b> 1 is mounted and held on the mounting device A by the mounting screw 12.

  On the other hand, the mounting bracket 11 is formed in a substantially L shape in a plan view, and one side thereof is screwed to the upper part on both sides of the blower box c2, and the wall mounting hole 9 is provided on the other side.

  The wall attachment hole 9 is screwed to the hood attachment portion of the attachment device A with an attachment screw 13. That is, the blower box c <b> 2 is arranged in a substantially dharma shape on the other side of the mounting bracket 11 so as to be mounted and held on the mounting device A by the mounting screw 13.

Next, the attachment device A of the present invention for attaching the range hoods B and C configured as described above to the kitchen wall K in place of the existing range hood will be described.
7, 8, and 9 are a front view and an enlarged cross-sectional view, respectively, showing a first mounting member, a second mounting member, and a crosspiece member that constitute the mounting device of the present invention. Here, description will be made with reference to FIGS.

≪Configuration of mounting device≫
The mounting device A is applied as a base of the range hoods B and C that are installed and installed on the kitchen wall K in place of the existing range hood. Bending and spot welding using an appropriate metal plate such as a steel plate Etc. to form a substantially flat plate shape.
The attachment device A includes a first attachment member A1 and a second attachment member A2 each formed in a substantially horizontally long strip shape having substantially the same length as the lateral widths L1, L5 of the hood portions B1, C1 of the range hoods B, C. The bar member A3 is formed to have a substantially horizontally long frame shape.

≪Configuration of first mounting member≫
The first mounting member A1 includes the blowers B1 and C1 of the above-described range hoods B and C in which the sizes and shapes of the blower boxes b2 and c2, and the placement positions and intervals of the wall mounting holes 5 and 8 are different. It plays a role of screwing and holding via a mounting screw 14 to be screwed into an intermediate column E to which a wall constituting material D such as a plaster board shown in FIGS. 2 and 5 and FIG. Is.
This first mounting member A1 is obtained by integrally joining two plate members that have been cut and bent by spot welding or the like in a state of being overlapped as shown in the cross-sectional view of FIG. It is formed in a substantially horizontally long strip shape having an appropriate width (height) and thickness.

  And 1st attachment member A1 is provided with the wall attachment recessed part 16 which has the wall attachment hole 15 in the one edge part side and other edge part side in a longitudinal direction, respectively, and in the flat part between these both wall attachment recessed parts 16 Has a hood mounting.

  Further, as shown in FIG. 7, the first attachment member A1 is a reinforcement that has a substantially U-shape between two plate members that are respectively located in both wall attachment recesses 16 and on which the hood attachment portions are disposed. By providing the material 17 in a sandwiched manner, rigidity is imparted to the arrangement portion of the hood mounting portion. That is, the portion where the hood mounting portion is disposed has a double wall structure so that the range hoods B and C to be replaced can be supported and held with sufficient strength.

  As shown in FIGS. 2 and 5, the wall mounting recess 16 is flat on one side surface in the thickness direction of the first mounting member A1 along the kitchen wall K (the right side surface in FIG. 7B). As the bottom portion, the first mounting member A1 is formed over the entire length in the longitudinal direction so as to open with an appropriate groove width on the other side surface (the left side surface in FIG. 7B) to which the range hoods B and C are attached and held. Is done.

As shown in FIG. 7, a plurality of wall mounting holes 15 are arranged at equal intervals in the longitudinal direction of the first mounting member A1. As a result, when the range hoods B and C are installed and installed on the kitchen wall K instead of the existing range hood, as shown in FIGS. In addition, by selecting the wall mounting hole 15 at a location corresponding to (and the vicinity thereof as a guide), the mounting screw 14 can be surely screwed into the space E without detaching from the space E.
The wall mounting holes 15 are respectively disposed in both wall mounting recesses 16 on the one side edge (upper side edge) side and the other side edge (lower side edge) side of the first mounting member A1. A plurality of wall attachment holes 15 on one edge side and wall attachment holes 15 on the other edge side are arranged in the longitudinal direction so that the arrangement positions in the longitudinal direction coincide with each other.

≪Configuration of hood mounting part≫
The hood mounting portion is similar to the above-described range hoods B and C, and the shape and size of the air blowers B2 and C2 (the transmitter boxes b2 and c2) and the air blowers B2 and C2 on the hood portions B1 and C1. Screw holes 18 and 19 respectively disposed in the flat portion of the first mounting member A1 in correspondence with the mounting positions of the wall mounting holes 5 and 8 that differ in the mounting positions with respect to the air blowers B2 and C2 depending on the installation position and the like. is there.
As shown in FIG. 7, the screw holes 18 and 19 are arranged so that a nut member (pop nut) is attached by welding or caulking so as to be within the thickness of the first attachment member A1 and form a pair. It is to be established.

  Of the screw holes 18, 19 provided in the first attachment member A 1 in this way, the screw holes 18 are mounted on the left and right side walls provided on the blower B 2 of the range hood B via the attachment fitting 6. By disposing the hole 5 on the other edge portion side of the first mounting member A1 with a space L9 (lower side of the drawing in FIG. 7A), the blower device is screwed by the mounting screw 7. B2 is formed to be supported and held by the first mounting member A1.

On the other hand, the screw hole 19 is located on the one edge side of the first attachment member A1 with an arrangement interval L10 between the left and right wall attachment holes 8 provided in the blower C2 of the range hood C via the attachment fitting 10. By disposing (on the upper side of FIG. 7A), the blower C <b> 2 is supported and held by the first mounting member A <b> 1 by screwing with the mounting screw 13.
In the arrangement of the screw holes 19 on the first attachment member A1, the screw holes 19 are arranged on the other edge side of the first attachment member A1 with an arrangement interval L10 between the two wall attachment holes 8 of the blower C2. As shown in FIG. 6, the two screw holes 19 are located on the right side on the hood part C1 and the blower box c2 is installed, and on the left side on the hood part (not shown). One side in the longitudinal direction of the first mounting member A1 at the arrangement interval L10 of the wall mounting holes 9 so as to correspond to both installation forms when the blower box is installed (the paper surface of FIG. 7A). They are arranged on the right side and on the other side (the left side in FIG. 7A).
That is, a blower installed on the hood portion C1 on the right side or the left side of the hood portion C1 in accordance with the connection with an exhaust duct (not shown) that is piped outdoors through the kitchen wall K or the ceiling. The box c2 can be screwed and held by mounting screws 13 that are screwed into two screw holes 19 that form a pair disposed near one side and the other side in the longitudinal direction of the first mounting member A1. ing.

≪Configuration of second mounting member≫
The second mounting member A2 includes the hood portions B1 and C1 of the range hoods B and C whose arrangement positions of the wall mounting holes 3 and 8 are different depending on the height (thickness), the mounting form on the kitchen wall K, and the like. It serves to hold and fix screws through mounting screws 14 that are screwed into intermediate pillars E to which wall components D such as gypsum boards shown in FIGS. 2 and 5 and later-described FIG. 11 are attached. Is.
The second mounting member A2 is joined to the first mounting member A1 by spot welding or the like in a state in which the two plate members that have been cut and bent are overlapped, in the same manner as the first mounting member A1. It is formed in a substantially strip shape wider than the width (height).

And 2nd attachment member A2 is equipped with the wall attachment recessed part 21 which has the wall attachment hole 20 only in the one edge part side in a longitudinal direction, and is a hood attachment part in the flat part of the width direction which reaches the other edge part side. It has.
Moreover, 2nd attachment member A2 is provided with the coupling hole part 22 which is a coupling means for couple | bonding with the crosspiece member A2 in an other edge part.

  The wall mounting recess 21 and the wall mounting hole 20 are formed in the second mounting member A2 in the same form as the wall mounting recess 16 and the wall mounting hole 15 on the first mounting member A1 side, and are replaced with the existing range hood. When installing and installing the hoods B and C on the kitchen wall K, as shown in FIG. 2 and FIG. 5, as shown in FIG. 2 and FIG. 5, the locations corresponding to the pillars E (the screw hole marks remaining in the kitchen wall K and the vicinity thereof) By selecting the wall mounting hole 20, the mounting screw 14 can be surely screwed into the space E without detaching from the space E.

  Further, the wall mounting hole 20 is formed when the second mounting member A2 is disposed on the kitchen wall K so as to be positioned below the first mounting member A1 as shown in FIGS. The wall mounting recess 15 is disposed in the wall mounting recess 21 so that the mounting position in the longitudinal direction coincides with the wall mounting hole 15 on the A1 side.

≪Configuration of hood mounting part≫
The hood attachment portions are screw holes 23 and 24 arranged in the flat portion of the second attachment member A2.
The screw holes 23 and 24 are respectively disposed in flat portions of the second attachment member A2 in correspondence with the arrangement positions of the wall attachment holes 3 and 8 of the range hood B and the range hood C described above.
That is, the wall mounting hole 3 when the back plate 1 of the hood portion B1 is attached to the kitchen wall K as in the above-described range hood B, and the upper portion of the hood portion C1 through the mounting bracket 11 as in the range hood C is connected to the kitchen. Since the mounting positions of the wall mounting holes 8 when mounted on the wall K are different, screw holes 23 and 24 are provided at positions corresponding to the wall mounting holes 3 and 8 in order to correspond to these models.

  And among the screw holes 23, 24 provided in the second mounting member A2 in this way, the screw holes 23 are the wall mounting holes 3 on both sides disposed on the back plate 1 of the hood portion B1 of the range hood B. As shown in FIG. 8, the hood portion B1 is directly supported by the second mounting member A2 and held by screwing with the mounting screw 4 as shown in FIG. To be.

  On the other hand, as shown in FIG. 8, the screw hole 24 has a disposition interval L <b> 12 between the wall mounting holes 8 on both sides provided on the hood portion C <b> 1 of the range hood C via the mounting bracket 11. By being disposed on the mounting member A2, the hood portion C1 is supported by the mounting bracket 10 by screwing with the mounting screw 12 and is held by the second mounting member A2.

≪Combination hole configuration≫
When the attachment device A is attached to the kitchen wall K from which the existing range hood has been removed, the connecting hole 22 is firstly connected to the connecting claw 25 described later on the crosspiece member A3 attached along the kitchen wall K. By fitting, the second mounting member A2 is joined and held on the crosspiece member A3.
As shown in FIG. 8, the coupling hole portion 22 is opened and disposed at a total of three locations on both the long side direction and the central portion along the other edge portion of the second mounting member A2. Yes.

≪Configuration of the crosspieces≫
When the crosspiece A3 is installed by installing the range hoods B and C on the kitchen wall K in place of the existing range hood, the opening of the collection space M of the hood portions B1 and C1 is defined by the Fire Service Act. As an initial positioning when adjusting to the height H position from the omitted heating cooker (see FIG. 10 described later), and for supporting the weighted second mounting member A2 when it is attached to the kitchen wall K It is what constitutes.
As shown in FIGS. 2 and 5, the crosspiece A3 is formed by cutting, bending, or the like, as shown in FIGS. 2 and 5. Is formed. And the crosspiece member A3 is provided with the wall attachment hole 26 along the bending one side in a longitudinal direction, and the coupling means for couple | bonding the other edge part side of 2nd attachment member A2 to the bending other side. The coupling claw portion 25 is provided.

  The wall mounting hole 26 is formed in the longitudinal direction of the crosspiece member A3 at the same interval as the wall mounting holes 15 and 20 of the first mounting member A1 and the second mounting member A2, and the arrangement position in the longitudinal direction is the same. In this way, it is arranged in the longitudinal direction.

≪Composition of joint claw part≫
As described above, the coupling claw portion 25 is for coupling and holding the second mounting member A2 on the crosspiece member A3 by fitting with the coupling hole portion 22 of the second mounting member A2.
As shown in FIG. 9, the coupling claw portion 25 is bent upward at a total of three locations on both sides and the central portion corresponding to the coupling hole portion 22 of the second mounting member A2 on one side of the bending direction in the longitudinal direction of the crosspiece member A3. Are arranged respectively.

[Description of operation]
Next, how to attach the range hoods B and C to the kitchen wall K to which the attachment device A of the present invention configured as described above is applied will be briefly described. Here, the range hood B which consists of a form shown in FIGS. 1-3 is mentioned as an example, and is demonstrated.
FIG. 10 is an explanatory view showing a construction example for attaching the attachment device to the kitchen wall, and FIG. 11 is an explanatory view showing a state in which the range hood is attached and held on the attachment device attached to the kitchen wall.
After the existing range hood is removed from the kitchen wall K, the screw holes 14 remaining on the kitchen wall K where the stud E exists inside the wall are used as a guide (mark), as shown in FIG. Is screwed into the kitchen wall K, and the crosspiece A3 of the attachment device A is screwed to the kitchen wall K. At this time, the crosspiece A3 is attached and arranged along the kitchen wall K according to the height H position from the heating cooker defined by the Fire Service Law.

  Next, the second mounting member A2 is placed along the kitchen wall K so that the coupling hole 22 provided at the other edge of the second mounting member A2 is fitted and coupled with the coupling claw 25 of the crosspiece member A3. In this state, the mounting position of the crosspiece member A3 screwed to the kitchen wall K with the wall mounting hole 26 matches the longitudinal direction (provided at the same position in the left-right direction). The mounting screw 14 is screwed into the kitchen wall K from the wall mounting hole 20 of A2, and the second mounting member A2 is screwed to the kitchen wall K.

And the screw hole 18 is arrange | positioned by the arrangement | positioning space | interval L9 of the wall attachment hole 5 with which the air blower B2 of the new range hood B attached instead of the existing range hood is provided via the attachment metal fitting 6. The first mounting member A1 is placed along the kitchen wall K with the other edge side of the first mounting member A1 facing upward (in this case, the first mounting member A1 in the state shown in FIG. The other edge side where the screw hole 18 is disposed is turned upside down. In this state, the mounting screw 14 is inserted from the wall mounting hole 15 of the first mounting member A1 that coincides with the wall mounting holes 26 and 20 of the crosspiece member A3 and the second mounting member A2 screwed to the kitchen wall K in the longitudinal direction. The first mounting member A1 is screwed to the kitchen wall K by being screwed into the kitchen wall K.
Thereby, the attachment of the attachment device A to the kitchen wall K from which the existing range hood has been removed is completed, and the crosspiece member A3, the second attachment member A2, and the first attachment member A1 are located inside the wall. It is mounted and held on the kitchen wall K by mounting screws 14 that are screwed to reach E.

  In this way, the attachment device A is attached to the kitchen wall K, and the wall hood B1 of the range hood B to be exchanged is mounted on the wall attachment hole 3 provided on the back plate 1 and the blower B2 via the attachment bracket 6. The wall mounting hole 5 provided is screwed to the screw holes 23 and 18 provided in the second mounting member A2 and the first mounting member A1 using the mounting screws 4 and 7, so that FIG. As shown in FIG. 2, the installation of the range hood B on the kitchen wall K based on the attachment device A is completed.

As mentioned above, although the specific example of embodiment of this invention was demonstrated in detail, the said detailed embodiment is only an illustration and does not limit a claim. The technical matters described in the scope of claims include any design changes made without departing from the scope of the present invention.
For example, a new range hood B, C is replaced with an existing range hood by screwing and holding the mounting device between the upper and lower penetrating holes that penetrate the pillar inside the wall of the kitchen wall K. It can be installed on the wall K. That is, as a base material inside the wall into which the mounting screw 14 is screwed in order to mount and install the new range hoods B and C on the kitchen wall K with sufficient strength on the basis of the mounting device, the studs detailed in the above embodiment are used. Not only, but also a horizontal material can be cited.

  In addition, the configuration form of the range hood that is installed and installed on the kitchen wall K by applying the attachment device is not limited to those shown in FIGS. 3 and 6, and all the range-installed range hoods manufactured and sold in recent years In this case, the attachment device is provided with a screw hole that is a hood attachment portion corresponding to an arrangement position on a wall attachment portion that is different for each model.

A mounting device A1 first mounting member A2 second mounting member A3 crosspiece B, C range hood B1, C1 hood part B2, C2 blower K kitchen wall (wall surface)
E stud (base material)
3, 5, 8, 9 Wall mounting hole (wall mounting part on the range hood side)
15, 20, 26 Wall mounting hole (Mounting device side)
18, 19, 23, 24 Screw hole (hood mounting part)
22 coupling hole (coupling means)
25 coupling claw (coupling means)

Claims (7)

An attachment device for installing and installing a range hood on a wall surface,
Forming a substantially flat plate attached along the wall surface,
A range hood mounting apparatus comprising a plurality of wall mounting holes in the wall surface, and a hood mounting portion corresponding to the arrangement position of the wall mounting portion provided on the range hood side.   2. The range hood mounting device according to claim 1, wherein the range hood is formed at least in a size extending between the base materials inside the wall.   3. The range according to claim 1, wherein the range is configured by a first band-shaped first mounting member and a second mounting member each having the wall mounting hole and the hood mounting portion. 4. Hood mounting device.   The first mounting member is provided with the hood mounting portion on one side edge side and the other side edge side respectively corresponding to the arrangement position of the wall mounting portion that differs depending on the type of the range hood. The attachment apparatus of the range hood of Claim 3. A crosspiece member for holding the second mounting member;
The attachment apparatus of the range hood of Claim 3 or Claim 4 provided with the connection means to couple | bond both members between the said crosspiece member and the said 2nd attachment member. The coupling means includes several coupling claws provided on the crosspiece member side,
6. The range hood mounting device according to claim 5, further comprising a coupling hole provided on the second mounting member side in correspondence with the coupling claw.   A plurality of the wall mounting holes are arranged in the longitudinal direction of each of the first mounting member, the second mounting member, and the crosspiece member, and the first mounting member, the second mounting member, and the crosspiece member include The first mounting member, the second mounting member, and the crosspiece member are respectively disposed so that the longitudinal positions of the first mounting member, the second mounting member, and the crosspiece member are aligned with each other when the vertical positioning is performed along the wall surface. The range hood mounting device according to any one of claims 3 to 6, characterized in that:

Images