JP3461700B2 - Mounting equipment for ceiling-mounted equipment - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ceiling-embedded device mounting apparatus for mounting a device embedded in a ceiling through an opening provided in a ceiling surface.

[0002]

2. Description of the Related Art In recent years, a ceiling-embedded device in which equipment for air conditioning and ventilation in the room is installed on the ceiling surface in consideration of interior characteristics of the room has become widespread. Interest in sex is also increasing.

Conventionally, as an example of a mounting device for a ceiling-embedded equipment of this type, the one shown in FIGS. 17 and 18 has been known. The configuration will be described below with reference to FIGS. 17 and 18.

As shown in the figure, a fan motor 102 is provided in the inside of a box having a flange 101 on the lower surface, and a device 104 is formed by a decorative grill 103 covering the lower surface.

When the equipment 104 is attached to the ceiling, a wooden frame 107 having an opening 106 into which the equipment 104 is inserted is attached to a field edge 105 on the back of the ceiling, and the ceiling material 1 is attached.
08 to leave the opening 106, the field edge 105 and the wooden frame 107
Device 104 is inserted into the ceiling through the opening 106, and the device 104 is attached to the wooden frame 1 through the flange 101.
It attaches to 07 by the mounting screw 109, and the makeup grill 10
I was wearing 3.

[0006]

In such a conventional mounting device for a ceiling-embedded device, the wooden frame 107 must be mounted on the field rim 105 in order to mount the device 104. Equipment 1 with drawings each time
The embedded size of 04 must be confirmed and processed into a suitable size, and when the position of the device 104 is to be changed when the device 104 is attached to the wooden frame 107, the ceiling fixed to the field edge 105 Remove the material 108, and further remove the wooden frame 107 fixed to the field edge 105, and then remove the wooden frame 107.
It is necessary to change the position of the to cope with it, and there is a problem that it takes time and effort during the installation work and the construction change.

The present invention solves the above-mentioned problems, and it is not necessary to install a wooden frame for fixing a device, the workability at the time of the device installation work or the work change is improved, and the device installation is easy. It is an object of the present invention to provide a mounting device for a ceiling-embedded device that can be used.

[0008]

In the ceiling-embedded equipment mounting apparatus of the present invention, there is provided a mounting bracket for mounting the equipment to be embedded in the ceiling through the mounting means in a shape bridging between the rims of the ceiling. comprising, arranged by inserting from the interior side of the device mounting opening provided the mounting bracket to the ceiling, under the device
Ceiling around the device mounting opening with a flange provided on the surface
Is supported by the mounting means via the flange
The device is configured to be mounted on the mounting bracket .

According to the present invention, it is not necessary to install a wooden frame for fixing the equipment, the workability at the time of the equipment installation work or the construction change is improved, and the equipment can be easily installed on the ceiling. A mounting device for an embedded device can be provided.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION The invention according to claim 1 of the present invention is provided with a mounting bracket for mounting a device embedded in the ceiling through a mounting means in a shape bridging between the margins on the back of the ceiling. Insert the metal fittings through the equipment mounting opening provided on the ceiling, and use the flange on the bottom surface of the equipment to mount the equipment.
The ceiling around the mounting opening is supported by the mounting means.
Attach the device to the mounting bracket via the flange
It is a configuration of a mounting device for a ceiling-embedded device that is configured as follows.A bridging mounting bracket is provided on the field edge, the device is inserted into the ceiling from the device mounting opening, and the mounting means is used. Since the device can be attached to the mounting bracket, it is not necessary to provide a wooden frame, and the mounting bracket can be installed more easily than when a wooden frame is provided, and the size and shape of the device can be easily accommodated. This has the effect of being able to easily deal with equipment installation work and construction changes.

Hereinafter, embodiments of the present invention will be described with reference to FIGS.
This will be described with reference to FIG. (Embodiment 1) As shown in FIGS. 1 and 2, a box-shaped device 3 having a flange 1 on the lower surface and a fan motor 2 provided therein, and a makeup grill 4 having a shape covering the lower part of the device 3.
And a pair of mounting brackets 6 having a shape to be bridged between the field edges 5 on the back of the ceiling.

When the device 3 is embedded in the back of the ceiling in the above structure, the mounting bracket 6 is inserted through the device mounting opening 8 formed by the ceiling material 7 mounted on the field edge 5. It is provided on the field edge 5 so as to match the flange 1, and the device 3 is inserted from the device mounting opening 8 to the back of the ceiling,
The device 3 is attached via the flange 1 of the device 3 by the attaching means 10 including the attaching screw 9 that is screwed into the screw hole 1 a provided in the flange 1, and then the makeup grill 4 is attached.

As described above, according to the ceiling-embedded device mounting apparatus of the first embodiment of the present invention, the device to be embedded in the ceiling in a shape bridging between the rims 5 behind the ceiling is mounted via the mounting means 10. Since the mounting bracket 6 for mounting is provided, it is not necessary to provide a wooden frame, and even when the ceiling material 7 is mounted on the field edge 5 with the device mounting opening 8 left, the mounting bracket 6 is installed through the device mounting opening 8. Since it can be installed in the back of the ceiling and the mounting bracket 6 can be installed, the device 3 can be easily mounted even when the construction time of the building and the mounting time of the device are different. The installation is easy, and the size and shape of the device 3 can be easily accommodated, and the installation work of the device 3 and the construction change can be easily dealt with.

A flange 1 for mounting on the lower surface of the device 3
The mounting bracket 6 is provided so as to match the flange 1, and the device 3 is mounted on the mounting bracket 6 via the flange 1 by the mounting screw 9, so that the device 3 can be easily mounted by the mounting screw 9. Even if the ceiling material 7 around the device mounting opening 8 is not fixed to the field edge 5, it is supported by the flange 1.

Although the device 3 of the first embodiment is described as having a rectangular shape, it goes without saying that the device 3 can be a round shape or a polygonal shape, as a matter of course.
Although the mounting screw 9 is used for 0, it goes without saying that mounting means other than the mounting screw 9 may be used. Further, although the description has been given by using the ventilation fan as the device, there is no difference in action and effect even with other air conditioners.

(Embodiment 2) As shown in FIG. 3, a flange 1 is provided on the lower surface, a loosening screw 11 for loosening operation is provided on the inner side of the side surface, and a pressing metal fitting 12 is provided at the tip on the outer side of the side surface.
And a support fitting 13 having a base side screwed into the loosening screw 11
The device 3A is provided with the supporting means 14 provided with.

In the above structure, when mounting the device 3A, the mounting bracket 6 is inserted through the device mounting opening 8,
Provided on the field edge 5 behind the ceiling, loosen the loosening screw 11 and tilting it toward the device 3A side of the supporting means 14, insert the device 3A into the ceiling from the device mounting opening 8 and tighten the loosening screw 11 The pressing metal fitting 12 of the supporting means 14 is placed on the mounting metal fitting 6, and the loosening screw 11 is further tightened.
The flange 1 provided on the lower surface of A is attached to the ceiling material 7 around the device mounting opening 8 so as to fit.

As described above, according to the ceiling-embedded equipment mounting apparatus of the second embodiment of the present invention, the supporting means 14 supported on the upper surface of the mounting bracket 6 is provided in the equipment 3A and is formed in the equipment 3A. Since the device 3A is mounted so that the ceiling material 7 is sandwiched between the flange 1 and the mounting bracket 6, the mounting becomes easier and the device mounting opening 8 of the device mounting opening 8 is easier than the case where the mounting screws are screwed onto the mounting bracket. The surrounding ceiling material 7 is supported without being fixed to the field edge 5.

(Third Embodiment) As shown in FIG. 4, a hanging bolt in which a nut 15 is screwed in a substantially inverted U shape in which a central portion of a fitting 6A bridging between the field edges 5 is projected upward. 16 is provided, a push-through hole 18 for the suspending bolt 16 is provided on the upper surface of the device 3B, and the nut 1 is attached to the tip side of the suspending bolt 16 penetrating the push-through hole 18.
5A is attached, and the upper surface of the device 3B is sandwiched between the upper and lower nuts 15 and 15A.

In the above structure, when the equipment 3B is attached, the attachment metal fitting 6A is inserted from the equipment attachment opening 8 and provided on the field edge 5 behind the ceiling, and the equipment attachment 3A is inserted from the equipment attachment opening 8. Insert the suspension bolt 16 provided in the mounting bracket 6A into the insertion hole 18 provided in the device 3B, and screw the nut 15A onto the tip side of the suspended suspension bolt 16 to insert the upper and lower nuts 15 and 15A. The upper surface of the device 3B is sandwiched by the device 3B and the device 3B is attached to the mounting bracket 6A, and the flange 1 surrounds the ceiling material 7 around the device mounting opening 8.
Support.

As described above, according to the ceiling-embedded device mounting apparatus of the third embodiment of the present invention, since the mounting bracket 6A having the suspending means 17 for suspending the device 3B is provided, the device 3B is suspended. It is not necessary to previously provide the anchor bolts on the back of the ceiling in order to lower it, so that the device 3B can be easily installed.

(Embodiment 4) As shown in FIG. 5, an inverted L-shaped portion 21 composed of a mounting piece 19 and a vertical piece 20 placed on the field edge 5 is provided at the end of the fitting 6B. , Mounting bracket 6
The lower surface of the mounting piece 22 for mounting the device B (not shown) is formed to be substantially flush with the lower surface of the field edge 5.

In the above structure, when the equipment is attached, the attachment metal fitting 6B is inserted from the equipment attachment opening 8 formed by the ceiling material 7 attached to the field attachment 5, and the mounting piece 19 of the attachment metal fitting 6B is attached to the equipment edge 5. Place on top.

At this time, since the lower surface of the mounting piece 22 of the mounting bracket 6B is formed so as to be flush with the lower surface of the field edge 5, the mounting piece is attached to the upper surface of the ceiling material 7 mounted on the field edge 5. 22 is attached in a state of abutting.

As described above, according to the mounting device for the ceiling-embedded equipment of Embodiment 4 of the present invention, the mounting piece 19 and the vertical piece 20 mounted on the field edge 5 at the end of the mounting bracket 6B. Since the inverted L-shaped portion 21 is formed and the lower surface of the mounting piece 22 and the lower surface of the field edge 5 are formed flush with each other, the mounting piece 2 of the mounting bracket 6B
Since 2 is provided in close contact with the upper surface of the ceiling material 7, the mounting bracket 6B is stable and the equipment can be easily mounted, and the ceiling material 7 around the equipment mounting opening 8 is reliably supported. Becomes

(Embodiment 5) As shown in FIGS. 6 and 7, a mounting piece 19A and a vertical piece 20 mounted on the field edge 5 are mounted.
A is formed in an inverted L shape, the vertical piece 20A is provided with a screw hole 23 to form a vertically movable piece 24, and a vertical groove 25 is provided at an end portion of the mounting piece 22A. Screw hole 2
The rising piece 2 that allows the adjusting screw 26 that is screwed to the 3 to be slidable
The up-and-down movable means 28 composed of 7 is provided to form the mounting bracket 6C.

In the above structure, when the mounting bracket 6C is installed, the adjusting screw 26 is moved through the long groove 25 of the rising piece 27 provided in the mounting piece 22A to the screw hole 2 of the vertically movable piece 24.
The mounting piece 19A of the vertically movable piece 24 is mounted on the field edge 5 with the vertically movable piece 24 being temporarily fixed to the mounting piece 22A by being screwed to 3, and the lower surface of the mounting piece 22A is attached to the field edge 5. Loosely tighten the adjusting screw 26 so that it abuts the upper surface of the ceiling material 7
The mounting piece 22A of the mounting bracket 6C is installed in a state of being in contact with the upper surface of the ceiling material 7.

As described above, according to the mounting apparatus for the ceiling-embedded equipment according to the fifth embodiment of the present invention, the positional relationship between the mounting piece 19A mounted on the field edge 5 and the mounting piece 22A for mounting the equipment. Even when the height varies depending on the height of the field edge 5, since the vertically movable piece 24 provided with the mounting piece 19A is provided on the mounting piece 22A through the vertically movable means 28 that supports the vertically movable piece 24,
The lower surface of the mounting piece 22A can be adjusted so as to come into contact with the upper surface of the ceiling material 7, and even if the height of the field edge 5 is different, it can be easily accommodated, and the mounting bracket 6C is stable and the equipment can be mounted. Will be easier.

(Sixth Embodiment) As shown in FIGS. 8 and 9, a mounting piece 19B and a vertical piece 20 which are mounted on the field edge 5.
B has a through hole 30 for the connecting screw 29, and a rotary movable piece 32 having a supporting piece 31 provided on the end side of the vertical piece 20B.
The screw hole 3 of the connecting screw 29 is attached to the mounting piece 22B of the mounting bracket 6D.
3 is provided, and the rotatable movable piece 32 is rotatably connected via the connecting screw 29 with the end portion side of the vertical piece 20B as a fulcrum.

In the above structure, even when the equipment mounting opening 8A provided on the field edge 5 is formed in a tilted state rather than parallel to the field edge 5 depending on the installation state of the equipment (not shown). Since the rotatable movable piece 32 provided on the mounting piece 22B of the mounting bracket 6D is rotatably provided, when the mounting piece 19B of the rotatable movable piece 32 is mounted on the field edge 5, the mounting piece 19B is mounted. The vertical piece 20B connected to 19B is brought into contact with the side surface of the field edge 5, and the mounting piece 22B is used as the device mounting opening 8
It is installed in a tilted state along A.

As described above, according to the ceiling-embedded equipment mounting apparatus of the sixth embodiment of the present invention, the vertical piece 20B having the mounting piece 19B mounted on the field edge 5 is mounted on the mounting bracket 6D. Since the provided rotatable movable piece 32 is provided so as to be rotatable around the end portion side of the vertical piece 20B as a fulcrum, the mounting bracket 6D bridged to the field edge 5 is provided.
Regardless of the crossing angle with the field edge 5
9B can be placed and the vertical piece 20B can be installed in contact with the side surface of the field edge 5, the mounting bracket 6D can be installed stably, and the device can be easily mounted to the mounting bracket 6D. Even when the device is installed in a state in which the device is not parallel to the edge 5 and is tilted, the installation device of the device is easier to install than when the device is installed with the wooden frame tilted.

(Embodiment 7) As shown in FIGS. 10 and 11, a first mounting member having a vertical piece 20C having a mounting piece 19C mounted on the field edge 5 and a mounting piece 22C. The piece 33 is formed, and the attachment piece 22C is provided with a long groove 34 in the longitudinal direction. Then, the vertical piece 20C having the placing piece 19C placed on the field edge 5, the first mounting metal piece 33, and the long groove 34.
The second mounting metal piece 3 consisting of a mounting piece 22C provided with a screw hole 36 into which a connecting screw 35 is slidably provided.
7 is formed, and the first mounting metal piece 33 and the second mounting metal piece 37 are formed by the elongated groove 34 and the connecting screw 35.
8 is provided so as to be extendable and contractible in the longitudinal direction to form a mounting bracket 6E.

In the above structure, the mounting bracket 6E is attached to the field edge 5.
When installing so as to bridge above, the first mounting bracket piece 3 is provided via the expansion / contraction means 38 so as to bridge between the field edges 5.
3 and the second mounting metal piece 37 are expanded and contracted, the mounting piece 19C is mounted on the field edge 5, and the vertical piece 20C is fixed in a state of being in contact with the side surface of the field edge 5 and the mounting metal piece 6E is installed. To do.

As described above, according to the mounting device for the ceiling-embedded equipment according to the seventh embodiment of the present invention, the vertical piece 20C having the mounting piece 19C mounted on the field edge 5 and the mounting piece 22C. A pair of first mounting metal piece 33 and second mounting metal piece 3
7 is provided and can be extended and contracted in the longitudinal direction by the expansion and contraction means 38, so that the mounting bracket 6E can be installed according to the interval of the field edge 5, and the mounting piece 19C is always placed on the field edge 5. Sometimes, the vertical piece 20C can be brought into contact with the side surface of the field edge 5, the mounting bracket 6E is stable, the device can be easily attached, and the case where the intervals between the field edges 5 are different can be dealt with. it can.

(Embodiment 8) As shown in FIGS. 12 and 13, a groove 41 is formed in the longitudinal direction of the mounting piece 22D so that the mounting screw 39 is guided to the screw hole 40 on the lower surface of the mounting piece 22D of the mounting bracket 6F. Is provided.

In the above structure, when the device 3 is mounted on the mounting metal fitting 6F installed on the field edge 5, the mounting screw 3 penetrating the ceiling material 7 through the flange 1 provided on the device 3
9 is a groove portion 4 provided on the mounting piece 22D of the mounting bracket 6F.
1 is guided by the screw hole 40, and the mounting screw 39 is tightened to mount the device 3 on the mounting bracket 6F.

As described above, according to the mounting apparatus for the ceiling-embedded equipment of Embodiment 8 of the present invention, the mounting piece 2 of the mounting bracket 6F is used.
Since the groove portion 41 for guiding the mounting screw 39 to the screw hole 40 is provided on the lower surface of the 2D, the ceiling material 7 is provided via the flange 1 of the device 3.
When the mounting screw 39 is screwed into the mounting metal fitting 6F through the hole, the tip of the mounting screw 39 is guided by the groove portion 41 and the screw hole 4
Since it is inserted into 0, it can be easily attached to the attachment fitting 6F.

(Ninth Embodiment) As shown in FIGS. 14 and 15, the device 3 is mounted on the upper surface of the mounting piece 22E of the mounting bracket 6G.
A non-slip groove 42 composed of a plurality of grooves is provided to prevent slipping when the holding metal member 12 of the supporting means 14 provided in A contacts.

In the above structure, when the equipment 3A is attached, the attachment metal fitting 6G is bridged over the field edge 5 and the holding metal fitting 1 of the support means 14 provided on the equipment 3A inserted in the ceiling back.
When 2 is brought into contact with the upper surface of the mounting piece 22E of the mounting metal piece 6G, the holding metal fitting 12 engages with the anti-slip groove 42 provided on the upper surface of the mounting metal piece 22E, and the pressing metal fitting 12 does not slide on the mounting piece 22D. And the device 3A is attached.

As described above, according to the mounting apparatus for the ceiling-embedded equipment according to the ninth embodiment of the present invention, the mounting piece 2 of the mounting bracket 6G is used.
Since the anti-slip groove 42 of the holding metal fitting 12 of the supporting means 14 is provided on the upper surface of 2E, the holding metal fitting 12 of the supporting means 14 does not slip and is engaged with the upper surface of the mounting piece 22 of the mounting metal fitting 6G when the device 3A is mounted. However, the device 3A can be accurately attached.

(Embodiment 10) As shown in FIG.
Matching the shape of the mounting piece 22F of the mounting bracket 6H with the shape of the device 3C, a mating surface 43 is provided which matches the shape of almost half of the device mounting opening 8B formed in the ceiling material 7 mounted on the field edge 5. To do.

In the above configuration, when the shape of the device 3C is round, the device mounting opening 8B formed in the ceiling material 7 is formed.
Is formed into a round shape, and the mating surface 43 of the mounting piece 22F of the mounting bracket 6H has a semicircular shape that matches almost half of the device mounting opening 8B. The device 3C is attached to the attachment piece 22F in a state where it corresponds to most of the periphery.

When the shape of the device 3C is polygonal, the device mounting opening 8B formed in the ceiling material 7 is formed in a polygonal shape so that the mating surface 43 of the mounting piece 22F also conforms to the polygon. Use the formed one.

As described above, according to the ceiling-embedded equipment mounting apparatus of the tenth embodiment of the present invention, the shape of the mounting piece 22F of the mounting bracket 6H is the shape of the equipment mounting opening 8B or the equipment 3C provided on the ceiling. Since the contact area between the mounting piece 22F of the mounting bracket 6H and the flange 1A of the device 3C is increased, the device 3C can be mounted in a stable state and the mounting position by screws can be selected in a wide range. The workability can be improved.

In the tenth embodiment, when the device 3C has a polygonal shape, the device mounting opening 8B is also formed in a polygonal shape, but the device mounting opening 8B has a round shape because of the construction. It goes without saying that even if formed, there is no difference in action and effect.

[0046]

As is apparent from the above embodiments,
According to the present invention, there is provided a mounting bracket for mounting a device to be embedded in the ceiling through a mounting means in a shape bridging between the rims of the ceiling, and the mounting bracket is provided from the indoor side of the device mounting opening provided on the ceiling. Inserted and installed, provided on the bottom of the device
Support the ceiling around the equipment mounting opening with
The mounting bracket via the flange by the mounting means
Wherein since the structure for attaching the device to, there is no need to provide a wooden frame, and when installation work of the equipment, improve the workability during construction changes, also the mounting of the device can be easily collected by
Supporting the ceiling material around the opening for mounting equipment with flanges
It is possible to provide a mounting device for a ceiling-embedded device that can be used.

[0047]

Further, there is provided a device in which a flange is provided on the lower surface and a supporting means having a pressing metal fitting at the tip which is operated by a loosening screw which is loosely tightened from the inside is provided on the side surface. A configuration in which the device is mounted on a mounting bracket that is bridged between the rims of the space behind the ceiling, and the flange is fitted to the ceiling material around the device mounting opening by the operation of the loosening screw to mount the device. Therefore, the mounting is easy, and the ceiling material around the device mounting opening is supported without being fixed to the field edge.

[0049]

Further, an inverted L-shaped portion composed of a mounting piece placed on the field edge and a vertical piece is provided at the end of the mounting bracket, and the lower surface of the mounting piece for mounting the equipment of the mounting bracket is the field. Since it is formed so as to be substantially flush with the lower surface of the edge, the mounting bracket is stable and the device can be easily mounted, and the ceiling material around the device mounting opening is reliably supported.

Further, the mounting metal fitting is provided with an upside-down movable piece having an inverted L-shape having a placing piece placed on the field edge, and up-down movable means for supporting the up-down movable piece in a vertically movable manner. So
Regardless of the height of the field edge, the mounting bracket is brought into contact with the ceiling material to stabilize the mounting bracket, making it easy to mount the device.

Further, a rotatable movable piece provided with a vertical piece having a placing piece to be placed on the field edge is provided on the mounting bracket so as to be rotatable around the end side of the vertical piece as a fulcrum. Therefore, the mounting bracket can be installed in a stable state in which the vertical piece of the rotatable movable piece is always in contact with the side surface of the field edge regardless of the intersection angle between the field edge and the mounting bracket, and the device can be easily mounted.

Further, a vertical piece having a mounting piece to be mounted on the field edge and a pair of mounting metal piece pieces provided with mounting pieces are provided, and the mounting piece of the mounting metal piece can be expanded and contracted in the longitudinal direction. Since the mounting bracket is formed by connecting via the expansion and contraction means, the mounting piece and the vertical piece provided on the mounting bracket piece can be surely matched to the field edge regardless of the interval between the field edges, and the mounting bracket is stable. It becomes easy to install the equipment.

[0054]

Further, since the anti-slip groove of the holding metal of the supporting means provided on the equipment is provided on the upper surface of the mounting piece of the mounting metal,
The device can be securely attached to the mounting bracket.

[0056]

[Brief description of drawings]

FIG. 1 is a perspective view showing a configuration of a mounting device for a ceiling-embedded device according to a first embodiment of the present invention.

FIG. 2 is a cross-sectional view showing the configuration of a mounting device for the ceiling-embedded device.

FIG. 3 is a cross-sectional view showing a configuration of a mounting device for a ceiling-embedded device according to a second embodiment of the present invention.

FIG. 4 is a sectional view showing the configuration of a mounting device for a ceiling-embedded device according to a third embodiment of the present invention.

FIG. 5 is a perspective view showing the configuration of a mounting device for a ceiling embedded device according to a fourth embodiment of the present invention.

FIG. 6 is an exploded perspective view showing a configuration of a mounting device for a ceiling-embedded device according to a fifth embodiment of the present invention.

FIG. 7 is a partially enlarged view showing the relationship between the mounting device of the ceiling-embedded equipment and the field edge.

FIG. 8 is a top view showing a configuration of a mounting device for a ceiling-embedded device according to a sixth embodiment of the present invention.

FIG. 9 is an exploded enlarged perspective view of a mounting device for the ceiling-embedded device.

FIG. 10 is an exploded perspective view showing a configuration of a mounting device for a ceiling-embedded device according to a seventh embodiment of the present invention.

FIG. 11 is a side view showing a configuration of a mounting device for the ceiling-embedded device.

FIG. 12 (a) is a perspective view showing the configuration of a mounting device for a ceiling-embedded device according to Embodiment 8 of the present invention. FIG. 12 (b) is a sectional view showing the configuration of a mounting piece of the mounting device for a ceiling-mounted device.

FIG. 13 is a cross-sectional view showing a configuration of a mounting device for the ceiling-embedded device.

FIG. 14A is a perspective view showing a configuration of a mounting device for a ceiling-embedded device according to a ninth embodiment of the present invention. FIG. 14B is a sectional view showing a configuration of a mounting piece of the mounting device for a ceiling-embedded device.

FIG. 15 is a cross-sectional view showing a configuration of a mounting device for the ceiling-embedded device.

FIG. 16 is a perspective view showing the configuration of a mounting device for a ceiling-embedded device according to a tenth embodiment of the present invention.

FIG. 17 is a perspective view showing a configuration of a conventional mounting device for a ceiling-embedded device.

FIG. 18 is a cross-sectional view showing the configuration of a mounting device for the ceiling-embedded device.

[Explanation of symbols]

1 flange 3 equipment 3A equipment 3B equipment 3C equipment 5 field relations 6 Mounting bracket 6A mounting bracket 6B mounting bracket 6C mounting bracket 6D mounting bracket 6E mounting bracket 6F mounting bracket 6G mounting bracket 6H mounting bracket 7 ceiling material 8 Device mounting openings 8B Device mounting opening 9 Mounting screw 10 Mounting means 11 Loosening screws 12 Presser bracket 14 Supporting means 17 Suspending means 19 Placement piece 19A mounting piece 19B mounting piece 19C mounting piece 20 vertical pieces 20B vertical piece 20C vertical piece 21 Inverted L-shaped part 22 Mounting piece 22C mounting piece 22D mounting piece 22E Mounting piece 22F mounting piece 24 vertically movable pieces 28 Vertically movable means 32 Rotating movable piece 33 First mounting bracket piece 37 Second mounting bracket piece 38 Expansion / contraction means 39 mounting screw 40 screw holes 41 groove 42 non-slip groove 43 Mating plane

Continuation of the front page (56) Bibliography Sho 58-57628 (JP, U) Actual 58-69728 (JP, U) (58) Fields investigated (Int.Cl. ⁷ , DB name) F24F 7 / 04-7/10

Claims (7)

(57) [Claims] 1. A mounting bracket for mounting a device to be embedded in the ceiling through a mounting means in a shape bridging between margins on the back side of the ceiling, the mounting bracket being provided from an indoor side of a device mounting opening provided on the ceiling. insert and arranged, on the underside of the device
Support the ceiling around the equipment mounting opening with
The mounting bracket via the flange by the mounting means
A mounting device for a ceiling-embedded device, which is configured to mount the device on a ceiling. 2. A device provided with a flange on the lower surface and a support means having a pressing metal fitting on the tip, which is operated by a loosening screw that is loosely tightened from the inside on the side surface, and the pressing metal fitting of the supporting means is mounted on the ceiling. The device is mounted on a mounting bracket that is bridged between the back edges, and the device is mounted by operating the loosening screw so that the flange fits the ceiling material around the device mounting opening. The mounting device for a ceiling-embedded device according to claim 1 . 3. An inverted L-shaped portion formed by a vertical piece and a mounting piece to be mounted on a field edge is provided at an end of the mounting bracket, and the lower surface of the mounting piece of the mounting bracket for mounting a device is the above-mentioned. The ceiling-embedded device mounting apparatus according to claim 1, wherein the mounting device is formed so as to be substantially flush with the lower surface of the field edge. 4. The mounting bracket is provided with an inverted L-shaped vertically movable piece having a mounting piece to be mounted on the field edge, and vertically movable means for supporting the vertically movable piece so as to be vertically movable. The mounting device for a ceiling-embedded device according to claim 3 . 5. A pivotable movable piece, in which a vertical piece having a placing piece to be placed on a field edge is provided on a mounting bracket, is provided so as to be rotatable around an end portion side of the vertical piece as a fulcrum. The mounting device for a ceiling-embedded device according to claim 3 . 6. A vertical piece having a mounting piece to be mounted on a field edge and a pair of mounting metal piece pieces provided with mounting pieces, wherein the mounting piece of the mounting metal piece is extendable in the longitudinal direction. 4. The mounting device for a ceiling-embedded device according to claim 3, wherein the mounting bracket is formed by connecting via expansion / contraction means. 7. A mounting bracket of the mounting piece top mounting apparatus ceiling type apparatus according to claim 2, wherein providing the anti-slip groove bracing support means provided in the equipment of.