JPH0429307Y2 - - Google Patents

Description

[Detailed description of the invention] <Industrial field of application> This invention is connected to the main body of an air conditioner placed in the ceiling through a canvas duct, and is used to attach an air distribution panel such as a suction panel to the ceiling surface. Regarding structure.

<Prior Art> Conventionally, as shown in FIG. 6, there is a system in which an air conditioner 51 is installed in the ceiling, and this air conditioner 51 and a suction port 52 in the ceiling are connected by a suction duct 53. (Sho 59-193919).

By the way, when installing a suction panel to such a ceiling suction port to improve its appearance,
For example, as shown in FIG. The installation of this suction panel 31 and air conditioner is as follows:
This is done in the following steps. First, the air conditioner main body 34 is suspended from the anchor bolts 33, 33 fixed to the ceiling slab 32 using nuts 35, 35, and then the ceiling material 37 is screwed to the ceiling base material 36, which is stretched vertically and horizontally on the ceiling surface. and then put up the ceiling. After attaching the bellows-shaped canvas duct 39 to the outer periphery of the suction port 38 of the air conditioner main body 34, one worker supports the outer frame 40 of the suction panel 31 with his hands from below the room, while another worker supports the outer frame 40 of the suction panel 31 from below. A person enters the attic 41 and movably inserts the hook 43 into a plurality of bolts 42 pivotally attached to the back surface of the outer frame 40.
is hooked onto the mounting material 45 passed on the back side of the ceiling opening 44, and then the screw nut 46 is screwed into the bolt 42 and tightened to bring the outer frame 40 into close contact with the ceiling material 37. When the attachment of the outer frame 40 is completed in this way, the inner peripheral edge 40a of the outer frame and the canvas duct 3 are connected to each other.
After connecting the four circumferential frames 47 at the lower end of the outer frame 40 with tapping screws (not shown), the lid member 50 having the suction port 48 and the decorative plate 49 is attached to the outer frame 40, and the work is completed.

<Problem to be solved by the invention> However, in the above conventional mounting structure of the suction panel 31, the total weight of the suction panel 31 and the canvas duct 39 consisting of the outer frame 40 and the lid material 50 is quite heavy, so it is difficult to install the suction panel 31 in the ceiling opening. It is necessary to reinforce the ceiling base material 36 because it is supported by the periphery of the section 44.
Another disadvantage is that a mounting member 45 for hanging the hook 43 is required. Furthermore, there is a drawback that installation work takes time and effort. In addition, since a worker is essential to support the suction panel 31 from below in the room, two workers are required, and the
Since the worker has to enter the space 1, there is a drawback that the ceiling height H must be increased, that is, the ceiling height must be lowered.

Therefore, the purpose of this invention is to eliminate the need for reinforcement around the ceiling opening when installing air circulation panels.
To allow installation work to be easily performed on a ceiling surface from the indoor side and to reduce the height of the ceiling.

<Means for solving the problem> In order to achieve the above purpose, the present invention has been developed as shown in Figs.
As illustrated in FIG. 3, this is a mounting structure for an air distribution panel connected to the air conditioner body 1 placed in the ceiling 30, and the air distribution panel is attached to the periphery of the ceiling opening 7. The outer frame 10 is composed of an outer frame 10 and a lid member 11 that has a suction port and is detachably attached to the outer frame 10.
The air conditioner body 1 is connected to the suction port 5 of the air conditioner body 1 by a stretchable canvas duct 8, and inside the canvas duct 8, the outer frame 10 and the air conditioner body 1 are connected to each other by a buckle 22 and a strap 23. , one end of the strap 23 is fixed to the buckle 22, the other end is frictionally engaged with the buckle 22, and connected by a plurality of hanging members 9 formed into a loop whose length can be adjusted. It is.

<Function> The operator connects the outer frame 10 and the air conditioner main body 1 with a plurality of loop-shaped hanging members 9 consisting of buckles 22 and straps 23 arranged inside the canvas duct 8 from inside the room, Next, by holding the buckle 22 and pulling the other end of the strap 23, the length of the loop can be shortened and adjusted, and the outer frame 10 can be brought into close contact with the ceiling surface 6.

<Example> Hereinafter, embodiments of the present invention will be described in detail.

FIG. 1 is a longitudinal sectional view showing the mounting structure of a suction panel as an air circulation panel according to the present invention.
The air conditioner main body is fixed to and suspended from anchor bolts 3, 3 embedded in the ceiling slab 2 in the ceiling 30, and 4 is installed on the ceiling surface 6 below the suction port 5 of the air conditioner main body 1. 8 is a bellows-shaped canvas duct as an air flow path connecting the suction port 5 and the suction panel 4, and 9 is arranged inside this canvas duct 8, This is a length-adjustable hanging member for suspending the suction panel 4 from the harmonizer main body 1.

The suction panel 4 is installed on the ceiling surface 6 on the side of the room 29, and includes an outer frame 10 formed by assembling aluminum shapes into a rectangular shape as shown in FIG. The lid material 11 shown in FIG. 1 is fixed with screws, etc., and square-shaped brackets 12, 12 are fixed to the center of the inner periphery of the pair of long sides 10a, 10a of the outer frame 10, facing each other with rivets. (See Figures 2 and 4), and on both sides of this bracket 12 there are brackets 1 that are also square-shaped and have elongated holes 14.
3, 13, 13, and 13 are similarly fixed symmetrically (see Figures 2 and 3). Further, although not shown, the lid member 11 has a suction port and a decorative board having exactly the same structure as the suction port 48 and the decorative board 49 shown in FIG. 5. The canvas duct 8 is expandable and retractable, and has an upper frame 15 and a lower frame 16 made of rectangular L-shaped members at the upper and lower ends, and the outer frame 10 is attached to the lower frame 16.
while fixing the upper frame 15 with screws 17, 17.
Connect the suction port 5 of the air conditioner main body 1 with screws 18, 18.
It is fixed to a rectangular frame 19 made of a shape material attached to the outer periphery of the frame. Then, on the inner periphery of the pair of long sides 19a of this rectangular frame 19, a hook 20 (see FIGS. 3 and 4) having a horizontal notch 21 is attached to the outer frame 19.
It is fixed by spot welding in correspondence with the positions of the brackets 12 and 13.

As shown in FIG. 3, the hanging member 9 consists of a buckle 22 and a nylon strap 23. One end of the strap 23 is fixed to the buckle 22, and the other end of the strap 23 is fixed to the bracket 23. After passing through the elongated hole 14 of 13, the hole 24 of the buckle 22 facing inward,
It is formed into a loop shape whose length is adjustable and is frictionally engaged with the outer frame 10 through the outer frame 10.
(see Fig. 2), and the outer frame 10 is connected to the air conditioner main body 1 by hooking any part of the loop to the notch 21 of the hook 20. , in other words, something to hang.

In addition, in the notch 21 of the hook 20 corresponding to the position of the central bracket 12, there is one end of a plate-shaped fixture 25 having a large number of adjacent long holes 26, 26, . . . as shown in FIG. The outer frame 10 is more firmly connected to the air conditioner main body 1 by fitting the bent portions 27 of the bracket 12 and screwing screws 28 to the bracket 12 through the elongated holes 26.

With the above configuration, the suction panel 4 is attached as follows.

Lift up the outer frame 10 of the suction panel 4 with the lid 11 removed, and tie any part of the loop-shaped straps 23 of the four hanging members 9 attached to the outer frame 10 to the indoor 2
9, through the inside of the canvas duct 8, and successively hook it onto the notch 21 of the hook 20 fixed to the inner periphery of the rectangular frame 19 on the outer periphery of the inlet 5 of the air conditioner main body 1 arranged in the ceiling 30. The outer frame 10 is suspended from the air conditioner main body 1. Then, the lower frame 16 of the canvas duct 8 whose upper frame 15 has already been fixed to the rectangular frame 19 with screws 18 and the outer frame 10 are connected with screws 17. Next, from the indoor 29 side, hold the buckle 22 of each hanging member 9 and pull the other end of the strap 23 in the direction shown by the arrow X in FIG. The outer peripheral edge is brought into close contact with the ceiling surface 6.

In this state, as shown in FIG. Screw the screw 28 into this bracket 12 through the hole 26, and
It will be more reliable if the outer frame 10 is connected and fixed to the air conditioner main body 1 by cutting the portion below 8 as shown by the broken line in the figure.

Then, the lid member 11 is fitted into the outer frame 10 and fixed with screws or the like, and the installation of the suction panel 4 is completed.

In the above embodiment, after the outer frame 10 is brought into close contact with the ceiling surface 6, the outer frame 10 and the air conditioner main body 1 are connected and fixed with the fixing fittings 25, so that the suction panel 4 does not come off from the ceiling surface 6. This allows for more secure installation.

<Effects of the invention> As is clear from the above explanation, the air circulation panel mounting structure of the invention allows the length of the loop to be shortened and adjusted by pulling the other end of the strap 23 of the hanging member 9. As a result, the outer frame 10 can be brought into close contact with the ceiling surface 6, so that the work of attaching the outer frame 10 is significantly facilitated. Furthermore, since the weight of the air circulation panel is not applied to the periphery of the ceiling opening, there is no need to reinforce the periphery of the ceiling opening. In addition, the air circulation panel can be easily installed from inside the room without entering the attic, and the ceiling height is reduced, making the room more usable.

[Brief explanation of the drawing]

Fig. 1 is a vertical sectional view showing the mounting structure of a suction panel which is an embodiment of the present invention, and Fig. 2 is a - of Fig. 1.
An arrow view, FIG. 3 is a perspective view of the hanging member in FIG. 1,
Fig. 4 is a perspective view of the fixing fittings shown in Fig. 1, Fig. 5 is a vertical sectional view showing the conventional suction panel mounting structure, and Fig. 6
The figure is a longitudinal sectional view of a conventional air conditioner. 1...Air conditioner body, 5...Suction port, 7...
Ceiling opening, 8... Canvas duct, 9... Hanging member, 10... Outer frame, 11... Lid material, 22...
Batsukuru, 23...Obi cord.

Claims (1)

[Scope of utility model registration request] This is a mounting structure for an air distribution panel connected to an air conditioner main body 1 placed in the ceiling 30, and the air distribution panel has an outer frame 10 attached to the periphery of a ceiling opening 7, and an air inlet. The above outer frame 10
The outer frame 10 and the suction port 5 of the air conditioner main body 1 are connected by a retractable canvas duct 8. The outer frame 10 and the air conditioner main body 1 are made up of a buckle 22 and a strap 23, one end of the strap 23 is fixed to the buckle 22, and the other end is frictionally engaged with the buckle 22. A mounting structure for an air circulation panel, characterized in that a plurality of hanging members 9 formed in an adjustable loop shape are connected to each other.