JP5473339B2 - Ceiling unit - Google Patents

Description

  The present invention relates to a ceiling unit.

  Patent Document 1 discloses a conventional ceiling unit. This ceiling unit includes a ceiling member provided with an opening, and a ventilation fan that faces the opening and is mounted above the ceiling member. Moreover, this ceiling unit has an adapter attached to the ceiling member at the periphery of the opening. The adapter has a rising wall that rises inside the periphery of the opening. A flange extending outward is formed at the lower end of the rising wall. The collar portion is screwed and fixed to the ceiling member at the peripheral edge of the opening from below. The adapter has an attachment portion that extends inward to the upper end portion of the rising wall and is formed with a predetermined width. The ventilation fan has a mounting flange that extends outward and is formed at the lower end. The ventilation fan is screwed and fixed by inserting the inside of the mounting portion of the adapter, bringing the upper surface of the mounting flange into contact with the lower surface of the mounting portion. Furthermore, the ceiling unit includes a front panel that is attached with its peripheral edge abutting on the ceiling surface and larger than the opening. In the conventional ceiling unit configured as described above, the ventilation fan can be arranged at a position higher than the upper surface of the ceiling member. Therefore, when the exhaust pipe is connected to the ventilation fan above the ceiling member, the ceiling member does not interfere. Can be connected easily.

Japanese Utility Model Publication No. 62-43236

  However, in the ceiling unit of Patent Document 1, the front panel has to be formed larger than the opening, so that the front panel becomes large. For this reason, it takes time to remove the front panel. Further, as the front panel is increased in size, the peripheral edge is attached in contact with the ceiling surface, so that the front panel protrudes greatly downward from the ceiling surface. For this reason, the presence of the front panel is felt greatly in the indoor space and becomes too conspicuous.

  The present invention has been made in view of the above-described conventional situation, and it is an object to be solved to provide a ceiling unit in which a front panel can be easily removed and a clean appearance can be obtained. .

The ceiling unit of the present invention is a ceiling unit comprising a ceiling member provided with an opening, and an attachment object that faces the opening and is mounted above the ceiling surface facing the indoor side of the ceiling member,
Periphery of the supported before Symbol ceiling member opening, or rising to the inside or outside, the vertical direction to form a cavity which penetrates the frame-like stand upper wall extending outwardly from the lower end of the standing wall Formed on the periphery of the opening, covers the ceiling surface of the opening, is exposed to the indoor side, extends inward from the upper end of the rising wall, and is formed with a predetermined width. An adapter that is attached to the ceiling member and disposed inside the peripheral edge of the opening;
A front surface that is disposed inside the upright wall and inside the peripheral edge of the opening, covers the lower surface of the attachment object, and faces the indoor side and is substantially flush with the lower surface of the member adjacent to the outer peripheral side. A panel,
Characterized in that it comprises a front Symbol mounting portion adapters reinforcing brackets that are bonded to the upper surface of the.

  In this ceiling unit, since the front panel is disposed inside the upright wall and inside the peripheral edge of the opening, the front panel is formed smaller than the opening of the ceiling member, and an increase in size can be avoided. In addition, since the lower surface of the front panel is substantially flush with the lower surface of the member adjacent to the outer peripheral side, when the adjacent member is a ceiling member, the lower surface of the front panel should be substantially flush with the ceiling surface. Can do. Further, when the adjacent member is a member attached to the ceiling member, the amount of protrusion from the ceiling surface of the lower surface of the front panel can be reduced by reducing the amount of protrusion of the member from the ceiling surface. it can.

  Therefore, in the ceiling unit of the present invention, the front panel can be easily removed, and a clean appearance can be obtained.

The ceiling mounted member includes an adapter disposed inside the periphery of the opening, the adapter Ru Tei has the startup wall of the frame-shaped forming a cavity that penetrates in the vertical direction. In this case, by attaching the adapter to the ceiling member, the rising wall supported by the ceiling member can be easily formed inside the peripheral edge of the opening.

The adapter is formed extending outwardly from the lower end of the erecting wall, covering the ceiling surface of the peripheral edge of the opening, Ru Tei has a flange portion which is exposed to the indoor side. In this case, since the collar portion of the adapter covers the ceiling surface of the peripheral edge portion of the opening and is exposed to the indoor side, the small edge of the opening and the ceiling surface of the peripheral edge portion can be concealed by the collar portion simultaneously with the attachment of the adapter. Thereby, even if the screw etc. which were screwed in the ceiling surface of the peripheral part of opening exist, the screw etc. can also be concealed with a collar part. For this reason, the appearance of the ceiling unit can be made clean.

The adapter extends inwardly from an upper end of the riser on the wall, has the attachment portion formed in a predetermined width, Ru Tei with an adapter reinforcing bracket which is joined to the upper surface of the mounting portion. In this case, since the strength of the attachment portion is reinforced by the adapter reinforcing bracket, the attachment object can be firmly attached to the attachment portion. In addition, it is possible to insert the object to be attached from the lower side of the adapter into the inside of the attaching part, and to fix the screw to the attaching part from below, so that the object to be attached can be easily attached to the adapter from the indoor side. it can.

  The adapter reinforcing bracket has an extending portion that extends outward from the attachment portion, and can sandwich the ceiling member between the extending portion and the flange portion of the adapter. In this case, it is possible to sandwich the ceiling member between the extension part and the flange part of the adapter by arranging the adapter and the adapter reinforcing metal part with the ceiling member sandwiched, and joining the adapter reinforcing metal part to the mounting part of the adapter. it can. Thereby, an adapter can be temporarily fixed to a ceiling member. For this reason, after temporarily fixing an adapter, it can be easily attached to a ceiling member. Further, the adapter mounting position can be adjusted with the adapter temporarily fixed, and the adapter can be mounted at an appropriate position.

  The ceiling member may have a pair of reinforcing members joined to the upper surface and extending in the same direction with the opening interposed therebetween, and the extension portion of the adapter reinforcing metal fitting may be placed on the upper surface of the reinforcing material. In this case, the weight of the attachment object attached to the adapter is added to the reinforcing material joined to the upper surface of the ceiling member via the adapter reinforcing bracket. For this reason, an attachment target object will be hold | maintained by the whole ceiling member, and an attachment target object can be hold | maintained reliably.

  The upright wall may extend above the upper surface of the ceiling member. In this case, since the attachment portion can be provided at a position higher than the upper surface of the ceiling member, the attachment object can be arranged at a position higher than the upper surface of the ceiling member. Thereby, when there exists a member etc. which are connected above a ceiling member with respect to an attachment object, the member can be easily connected, without interfering with a ceiling member.

The attachment object is an air conditioner having a ventilation function and a heating function,
The front panel may include a filter provided at a lower portion of the air inlet of the air conditioner and a louver provided at a lower portion of the air outlet of the air conditioner and restricting a blowing direction of the hot air.

  In this case, the air conditioner can be easily assembled to the ceiling member. Moreover, since the warm air can be blown out in a predetermined direction by the front panel, the indoor environment can be kept comfortable.

It is an external view which shows the bathroom using the ceiling unit of an Example. It is a disassembled perspective view of the ceiling unit of Example 1. FIG. FIG. 3 is a partial cross-sectional view taken along arrows X and Y in FIG. FIG. 3 is a partial cross-sectional view taken along arrow Z in FIG. It is a perspective view which shows the process which concerns on the ceiling unit of Example 1, and attaches an adapter and an adapter reinforcement metal fitting to a ceiling panel. It is a perspective view which shows the state which concerns on the ceiling unit of Example 1, and the adapter and adapter reinforcement metal fittings were attached to the ceiling panel. It is a perspective view which shows the process which concerns on the ceiling unit of Example 1, and attaches a heating ventilation dryer to an adapter. It is a perspective view which shows the process which concerns on the ceiling unit of Example 1, and attaches a front panel to a heating ventilation dryer. It is principal part sectional drawing of the ceiling unit of the reference example 1. FIG. It is principal part sectional drawing of the ceiling unit of the reference example 2. FIG. It is principal part sectional drawing of the ceiling unit of the reference example 3. FIG.

Hereinafter, Embodiment 1 and Reference Examples 1 to 3 embodying the ceiling unit of the present invention will be described with reference to the drawings.

<Example 1>
The ceiling unit U of Example 1 is used for the ceiling of a bathroom as shown in FIG. This bathroom has a floor panel F that forms a washing place, a bathtub T, a wall panel W to which a faucet (not shown) is attached, and a ceiling unit U and a ceiling panel C that form a ceiling. The ceiling unit U and the ceiling panel C are placed on the upper end of the wall panel W. The ceiling unit U and the ceiling panel C are connected.

  As shown in FIG. 2, the ceiling unit U includes a ceiling panel 10 that is a ceiling member, a reinforcing member 13, an adapter 20, an adapter reinforcing bracket 24, a heating ventilation dryer 30 that is an attachment target, and a front panel. 40.

  The ceiling panel 10 has a rectangular shape. The ceiling panel 10 is provided with a rectangular opening 11 substantially at the center. As shown in FIGS. 3 and 4, the ceiling panel 10 is formed of a gypsum board 10 </ b> A and a steel plate 10 </ b> B attached to the gypsum board 10 </ b> A. The steel plate 10B faces the bathroom side and forms a ceiling surface 14. An aluminum tape 12 is attached to the small opening of the opening 11. This prevents the end portion of the gypsum board 10A from collapsing and the end portion of the steel plate 10B from being rusted.

  2 to 4, a pair of reinforcing members 13 extending in the same direction along the long side direction of the ceiling panel 10 are joined to the upper surface of the ceiling panel 10. The reinforcing material 13 is a C-shaped metal fitting, and one piece is bonded to the upper surface of the ceiling panel 10 with a double-sided tape and fixed with screws. One of the reinforcing members 13 has the same length as the long side of the ceiling panel 10 and extends from one end of the ceiling panel 10 to the other end. The other side of the reinforcing member 13 is longer than the long side of the opening 11 and shorter than the long side of the ceiling panel 10, and both ends are attached at a predetermined distance from the end of the ceiling panel 10. Yes. For this reason, the flat space which can attach a lighting fixture etc. is ensured on the upper surface of the ceiling panel 10 outside the both ends of the other reinforcing material 13.

  An adapter 20 is attached to the opening 11 of the ceiling panel 10. The adapter 20 has a rectangular frame-like rising wall 21 that forms a cavity H penetrating in the vertical direction with the ceiling unit U placed on the upper end of the wall surface W, and has a predetermined width in the vertical direction. Yes. The rising wall 21 is raised inside the opening 11. The rising wall 21 is formed along the peripheral edge of the opening 11.

  The adapter 20 has a flange 22 formed to extend outward from the lower end of the rising wall 21. The rising wall 21 is inserted into the opening 11, and the flange 22 covers the ceiling surface 14 at the peripheral edge of the opening 11. In this state, the flange portion 22 also covers the head portion of the screw that fixes the reinforcing member 13. Thus, since the head of the screw is not exposed in the bathroom, and the flange 22 is exposed in the bathroom, the appearance of the peripheral edge of the opening 11 is made clear. Silicon S is filled and caulked between the outer peripheral end of the flange portion 22 and the ceiling surface 14. In addition, the foamed member R attached to the inside of the corner portion formed by the rising wall 21 and the flange portion 22 is compressed by the ceiling surface 14. Thereby, even when the caulk is cut, steam or the like in the bathroom is prevented from entering the upper part of the ceiling panel 10 from between the flange portion 22 and the ceiling surface 14.

  The adapter 20 has an attachment portion 23 that extends inward from the upper end portion of the rising wall 21 and has a predetermined width. The mounting portion 23 is provided with a plurality of bosses 23A and 23B through which screw holes are provided. An adapter reinforcing bracket 24 is joined to the upper surface of the mounting portion 23 of the adapter 20. The adapter reinforcing bracket 24 is screwed and fixed to the mounting portion 23 with a screw inserted from below the boss 23A.

  The adapter reinforcing bracket 24 is formed by connecting two pairs of L-shaped brackets 24A and 24B. Since both end portions of one L-shaped bracket 24A are connected to the inner side from both end portions of the other L-shaped bracket 24B, both end portions of the other L-shaped bracket 24B protrude outward and form an extension 24E. ing. The extending portion 24 </ b> E extends outward from the mounting portion 23 in a state where the adapter reinforcing bracket 24 is joined to the mounting portion 23. The extending portion 24E is placed on the reinforcing member 13 joined to the upper surface of the ceiling panel 10 and fixed with screws. Thus, the adapter 20 is attached to the opening 11 of the ceiling panel 10.

  As shown in FIG. 7, the heating / ventilation dryer 30 includes an intake fan 34 and a heat source 35 in a housing 31. The suction port of the intake fan 34 and the blowout port of the heat source 35 are opened downward. The housing 31 has a mounting flange 32 formed to extend outward from the peripheral edge of the lower end. A plurality of screw holes 32 </ b> A are provided in the attachment flange 32. Further, bosses 32B for attaching the front panel 40 are provided at the four corners on the lower surface of the attaching collar 32. A connection port 33 for the exhaust duct 34 is provided on the side surface of the housing 31.

As shown in FIGS. 2 to 4, the heating / ventilating dryer 30 is inserted through the hollow portion H of the adapter 20 and the inside of the mounting portion 23 from below, and the upper surface of the mounting flange 32 is in contact with the lower surface of the mounting portion 23. It touches. The screw inserted from below into the screw hole 32 </ b> A penetrating through the mounting collar 32 passes through the screw hole 23 </ b> B penetrating through the mounting portion 23 of the adapter 20, and enters the L-shaped bracket 24 </ b> B of the adapter reinforcing bracket 24. Screwed. In this way, the heating / ventilation dryer 30 is attached to a position higher than the upper surface of the ceiling panel 10. Further, the weight of the heating / ventilation dryer 30 is applied to the reinforcing member 13 joined to the upper surface of the ceiling panel 10 via the adapter reinforcing bracket 24. For this reason, the heating ventilation dryer 30 will be hold | maintained in the whole ceiling panel 10, and the heating ventilation dryer 30 can be hold | maintained reliably. Moreover, since the heating ventilation dryer 30 can insert and attach a screw | thread from below into the screw hole 32A penetrated by the attaching collar part 32, it can attach the heating ventilation dryer 30 from the inside of a bathroom. it can. Thus, removal and installation of heating ventilation dryer 30 from the heating ventilation dryer 30 also in bathroom when such maintenance of the are possible, it is possible to easily perform maintenance or the like.

  Connected to the connection port 33 is an exhaust duct 34 that penetrates through a wall surface of a building frame (not shown) and communicates with the outside. Since the heating / ventilation dryer 30 is mounted at a position higher than the upper surface of the ceiling panel 10, the connection port 33 is also disposed at a position higher than the upper surface of the ceiling panel 10. For this reason, when connecting the exhaust duct 34 to the connection port 33, the exhaust duct 34 does not interfere with the upper surface of the ceiling panel 10 and the connection is easily made while forming a downward slope toward the wall surface of the building frame. be able to.

  The front panel 40 has a rising piece 45 that is formed to rise from the periphery. The front panel 40 is formed so that the rising piece 45 is along the inside of the rising wall 21 when the front panel 40 is attached to the adapter 20. For this reason, since the front panel 40 is formed inside the upright wall 21 and smaller than the opening 11 of the ceiling panel 10, an increase in size can be avoided.

  Therefore, the front unit 40 can be easily removed from the ceiling unit of the first embodiment.

The front panel 40 is provided with a boss 44 having a screw hole penetrating at a position corresponding to the boss 32B provided on the lower surface of the mounting flange 32 of the heating / ventilation dryer 30. The boss 44 is provided with a recess for storing the head of a screw inserted from below. The screw inserted into the recess penetrates the screw hole of the boss 44 and is screwed into the boss 32B. In this way, the front panel 40 is attached below the heating / ventilation dryer 30. The lower end opening of the recess of the boss 44 is closed by a lid member 4 6.

  In a state where the front panel 40 is attached below the heating / ventilation dryer 30, the lower surface of the front panel 40 is substantially flush with the lower surface of the flange portion 22 of the adapter 20 adjacent to the outer peripheral side. Since the protruding amount of the flange portion 22 from the ceiling surface 14 is small, the protruding amount of the front panel 40 from the ceiling surface 14 can be made small.

  Therefore, the ceiling unit U of Example 1 can obtain a clean appearance.

  The front panel 40 is provided so as to be positioned below the lattice-shaped suction port 42 provided at the suction port of the intake fan 34 of the heating / ventilation dryer 30 and below the blow-out port of the heat source 35. And a louver 41. A filter 43 is attached to the upper side of the suction port 42. For this reason, the maintenance of the filter 43 and the like can be easily performed by removing the front panel 40. The louver 41 is provided so as to be inclined so that the warm air blows out toward the washing place in the bathroom. For this reason, while being able to blow off warm air efficiently to the user who uses a washing place, the environment in a bathroom can be kept comfortable.

  With the front panel 40 attached to the adapter 20, the upper end surface of the rising piece 45 of the front panel 40 is in contact with the lower surface of the attachment portion 23 of the adapter 20. For this reason, when the intake fan 34 is driven, the air in the bathroom is not sucked from between the rising piece 45 of the front panel 40 and the mounting portion 23 of the adapter 20 but is sucked from the suction port 42 of the front panel 40. For this reason, since the air in the bathroom passes through the filter 43, dust and the like can be prevented from entering the intake fan 34.

  Next, the assembly process of the ceiling unit U of Example 1 will be described.

  First, a pair of reinforcing materials 13 are attached to the upper surface side of the ceiling panel 10 with a double-sided tape. Next, an aluminum tape 12 is attached to the edge of the opening 11 of the ceiling panel 10. Thereafter, screws are screwed in from the ceiling surface 14 side of the ceiling panel 10 to fix the reinforcing member 13. On the other hand, the adapter reinforcing bracket 24 is assembled by connecting two pairs of L-shaped brackets 24A and 24B. At this time, both end portions of one L-shaped bracket 24A are connected to the inner side of both end portions of the other L-shaped bracket 24B to form an extending portion 24E.

  Next, as shown in FIG. 5, the ceiling panel 10 is sandwiched between the adapter 20 and the adapter reinforcing bracket 24, and the adapter 20 and the adapter reinforcing bracket 24 are screwed and fixed. Thereby, the ceiling panel 10 and the reinforcing material 13 are clamped between the extending portion 24E and the flange portion 22 of the adapter 20, and the adapter 20 is temporarily fixed to the ceiling panel 10. Since the adapter 20 can be temporarily fixed to the ceiling panel 10, as shown in FIG. 6, when the extension portion 24 </ b> E of the adapter reinforcing bracket 24 is screwed and fixed to the reinforcing member 13, the adapter 20 and the like are supported by hand. Thus, the position of the adapter 20 can be easily adjusted to an appropriate position. In this way, the adapter 20 is attached to the ceiling panel.

  Next, as shown in FIG. 7, the heating / ventilation dryer 30 is attached to the ceiling panel 10 to which the adapter 20 is attached. The heating / ventilation dryer 30 is inserted into the hollow portion H of the adapter 20, and the upper surface side of the mounting flange 32 is brought into contact with the lower surface side of the mounting portion 23 of the adapter 20. In this state, a screw is inserted into the screw hole 32 </ b> A, penetrates through the attachment portion 23, and is screwed into the adapter reinforcing bracket 24. In this way, the heating / ventilation dryer 30 can be easily attached to the ceiling panel 10. When a new bathroom is constructed, the ceiling panel 10 may be placed on the upper end of the wall panel W after the heating / ventilation dryer 30 is attached to the ceiling panel 10. Even if the ceiling panel 10 is placed on the upper end of the wall panel W before the heating / ventilation dryer 30 is attached to the ceiling panel 10, it is possible to attach the heating / ventilation dryer 30 from inside the bathroom.

After attaching the heating ventilation dryer 30 on the ceiling panel 10, as shown in FIG. 8, attaching the front panel 40 below the heating ventilation dryer 30. At this time, the filter 43 is attached to the upper surface side of the suction port 42. After the front panel 40 screwed and fixed to the heating ventilation dryer 30, fitting the lid member 4 6 to the lower end opening of the recess of the boss 44. In this way, the adapter 20, the heating / ventilation dryer 30 and the front panel 40 can be easily attached to the ceiling panel 10.

<Reference Example 1>
As shown in FIG. 9, the ceiling unit U of the reference example 1 is different from the first embodiment in the configuration of the rising wall 51 and the like. Since other configurations are the same as those of the first embodiment, the same configurations are denoted by the same reference numerals, and descriptions of structures, operations, and effects are omitted.

The rising wall 51 of Reference Example 1 is formed by extending the steel plate 10B of the ceiling panel 10 inward from the end portion of the gypsum board 10B and raising it upward. An opening of the ceiling panel 10 is formed by the rising wall 51. An attachment portion 52 extending inward is continuously formed at the upper end of the rising wall 51. The upright wall 51 and the attachment portion 52 are integrally formed of a steel plate 10B that constitutes the ceiling panel 10. For this reason, the structure of the ceiling unit U becomes simple, and workability when the heating / ventilation dryer 30 is attached to the ceiling panel 10 can be improved. A reinforcing member 61 made of L-shaped metal fitting is joined to the upper surface of the ceiling panel 10 with an adhesive, and a reinforcing metal fitting 53 made of L-shaped metal fitting is screwed and fixed to the upper surface of the mounting portion 52. The reinforcing material 61 and the reinforcing metal fitting 53 are screwed and fixed to each rising piece. Thereby, the intensity | strength of the standing wall 51 and the attaching part 52 can be reinforced, and the heating ventilation dryer 30 can be hold | maintained reliably.

In the ceiling unit U of Reference Example 1 , the front panel 40 is disposed inside the rising wall 51. The lower surface of the front panel 40 is substantially flush with the ceiling surface 14 of the ceiling panel 10 adjacent to the outer peripheral side. Therefore, the ceiling unit U of Reference Example 1 can also easily remove the front panel 40, and can obtain a clean appearance.

<Reference Example 2>
As shown in FIG. 10, the ceiling unit U of the reference example 2 is different from the first embodiment in the configuration of the ceiling panel 10 and the like. Since other configurations are the same as those in the first embodiment, the same configurations are denoted by the same reference numerals, and descriptions of structures, operations, and effects are omitted.

The ceiling panel 10 of Reference Example 2 is made of resin. The ceiling panel 10 is extended to form a rising wall 71 that rises upward, and a mounting portion 72 that extends inward from the upper end of the rising wall 71. The rising wall 71 and the mounting portion 72 are formed integrally with the ceiling panel 10. For this reason, the structure of the ceiling unit U becomes simple, and workability when the heating / ventilation dryer 30 is attached to the ceiling panel 10 can be improved. A reinforcing metal fitting 73 made of an L-shaped metal fitting is screwed to the upper surface of the mounting portion 72. Thereby, the intensity | strength of the attaching part 72 can be reinforced and the heating ventilation dryer 302 can be hold | maintained reliably.

In the ceiling unit U of Reference Example 2 , the front panel 40 is disposed inside the rising wall 71. The lower surface of the front panel 40 is substantially flush with the ceiling surface 14 of the ceiling panel 10 adjacent to the outer peripheral side. Therefore, the ceiling unit U of the reference example 2 can also remove the front panel 40 easily, and can obtain a clean appearance.

<Reference Example 3>
As shown in FIG. 11, the ceiling unit U of the reference example 3 is different from the first embodiment in the configuration of the rising wall 81A and the like. Since other configurations are the same as those in the first embodiment, the same configurations are denoted by the same reference numerals, and descriptions of structures, operations, and effects are omitted.

Standing wall 81A of Reference Example 3 is more formed in the reinforcing member 81 which is adhesively bonded to the upper surface of the ceiling panel 10. The reinforcing member 81 includes a joining piece 81B joined to the upper surface of the ceiling panel 10 along the opening 11, a rising wall 81A that rises upward from a side far from the opening 11 of the joining piece 81B, and an upper end of the rising wall 81A. And an attachment piece 81 </ b> C extending inward. The rising wall 81 </ b> A rises outside the peripheral edge of the opening 11. The attachment piece 81 </ b> C extends to the upper side inside the peripheral edge of the opening 11. The upper surface of the mounting flange 32 of the heating / ventilation dryer 30 is brought into contact with the lower surface of the mounting piece 81C, and the heating / ventilation dryer 30 is screwed and fixed. A reinforcing bracket 82 is screwed to the upper surface of the mounting piece 81C. Thereby, the intensity | strength of 81 C of attachment pieces can be reinforced and the heating ventilation dryer 30 can be hold | maintained reliably.

In the ceiling unit U of Reference Example 3 , the front panel 40 is disposed inside the peripheral edge of the opening 11. The lower surface of the front panel 40 is substantially flush with the ceiling surface 14 of the ceiling panel 10 adjacent to the outer peripheral side. Therefore, the ceiling unit U of Reference Example 3 can also easily remove the front panel 40, and can obtain a clean appearance.

The present invention is not limited to the first embodiment described with reference to the above description and drawings. For example, the following embodiments are also included in the technical scope of the present invention.
(1) In the first embodiment, the heating ventilation dryer is assembled to the ceiling unit, the air conditioner of single-function, for example, heaters, ventilators, dryers, may be assembled with the cooling machine or the like. Moreover, you may assemble | attach illumination, a speaker, etc.
(2) In the first embodiment, is used a ceiling unit to the ceiling of the bathroom, washroom, toilet, kitchen, may be used on the ceiling other than the bathroom, such as the living room.
(3) In the first embodiment, the portion Mounting is provided at a position higher than the ceiling panel, the attachment portion may be higher than even the ceiling surface lower than the upper surface of the ceiling panel.

  The present invention can be used for a ceiling embedded heating ventilation dryer for a bathroom.

10 ... Ceiling panel (ceiling member)
11 ... Opening
13 ... Reinforcement material 14 ... Ceiling surface
20 ... Adapter 21, 51, 71, 81A ... Rising wall
22 ... collar part 23, 52, 72, 81C ... attachment part (attachment piece)
24 ... Adapter reinforcement bracket
24E ... Extension part 30 ... Heating ventilation dryer (attachment object )
40 ... Front panel
41 ... Louvre
42 ... Filter
H ... Cavity
U ... Ceiling unit

Claims (5)

A ceiling unit comprising a ceiling member provided with an opening, and an attachment object that faces the opening and is mounted above the ceiling surface facing the indoor side of the ceiling member,
Periphery of the supported before Symbol ceiling member opening, or rising to the inside or outside, the vertical direction to form a cavity which penetrates the frame-like stand upper wall extending outwardly from the lower end of the standing wall Formed on the periphery of the opening, covers the ceiling surface of the opening, is exposed to the indoor side, extends inward from the upper end of the rising wall, and is formed with a predetermined width. An adapter that is attached to the ceiling member and disposed inside the peripheral edge of the opening;
A front surface that is disposed inside the upright wall and inside the peripheral edge of the opening, covers the lower surface of the attachment object, and faces the indoor side and is substantially flush with the lower surface of the member adjacent to the outer peripheral side. A panel,
Ceiling units, characterized in that it comprises a front Symbol adapter reinforcing bracket which is joined to the upper surface of the mounting portion.   The adapter reinforcing metal fitting has an extending portion extending outward from the mounting portion, and the ceiling member is sandwiched between the extending portion and a flange portion of the adapter. Item 1. A ceiling unit according to item 1.   The ceiling member has a pair of reinforcing members joined to an upper surface and extending in the same direction across the opening, and an extension portion of the adapter reinforcing metal fitting is placed on the upper surface of the reinforcing member. The ceiling unit according to claim 2.   The ceiling unit according to any one of claims 1 to 3, wherein the upright wall extends upward from an upper surface of the ceiling member. The attachment object is an air conditioner having a ventilation function and a heating function,
The front panel includes a filter provided at a lower portion of the air inlet of the air conditioner, and a louver provided at a lower portion of the air outlet of the air conditioner and restricting a hot air blowing direction. The ceiling unit according to any one of claims 1 to 4.

Images