JPH0762557B2 - Air conditioner installation device - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an installation device for installing an indoor unit of an air conditioner, particularly a separate type air conditioner, on a wall surface of a Japanese-style room.

[0002]

2. Description of the Related Art Conventionally, as a structure for mounting an indoor unit of a separate type air conditioner on a wall surface of a Japanese-style room, as shown in FIG. 5, a back plate a for supporting the indoor unit, a peripheral edge b and a kamoi (or long press). ) C, a mounting bar formed of a thin steel plate or the like and formed of a vertical bar in which an upper bar d and a lower bar e are slidably fitted and formed on the upper end of the upper bar d. By fixing f to the peripheral edge b with wood screws or the like, and fixing the mounting piece g formed at the lower end of the lower bar e to the kamoi c with wood screws or the like, the vertical width between the peripheral edge b and the kamoi c is measured. The back plate a is fixed to the upper bar d and the lower bar e of the vertical bar fitted to A with screws, and the support edge h formed at the upper end of the back plate a is provided at the upper rear end of the indoor unit i. The suspension part 9 was locked.

As shown in FIG. 6, the vertical bar has screw holes k formed in the upper bar d at the same pitch as the mounting holes formed in the back plate a, or at a pitch several times larger than that of the mounting holes. The lower bar e is provided with a long hole m having a width which is the same as or slightly larger than the hole diameter of the screw hole k. The screw hole k of the upper bar d and the long hole m of the lower bar e are attached to the back plate a. And they were fixed with screws. Back plate a
In order to securely fix the above, there is also one in which a lower hole e is formed in parallel with a lower hole in addition to the long hole m, and a back plate a is provided with a mounting hole matching the long hole m and the lower hole. There was (see Japanese Utility Model Publication No. 62-19871).

[0004]

However, in the above-mentioned conventional installation apparatus, when the installation work is performed, the length of the vertical crosspiece is adjusted to the vertical width A between the peripheral edge b and the duck c. Check it, then temporarily attach the back plate a to the vertical rail in a state where it matches the vertical width A, and then turn the vertical rail to the edge b.
Since the back plate a is permanently fixed to each of the above and the kamoi c with wood screws, etc., the length of the vertical crosspiece is adjusted to the vertical width A between the peripheral edge b and the kamoi c. After this, the vertical bar must be removed from the installation position, resulting in a large work loss. Also, the fixing of the upper bar d and the lower bar e of the vertical bar and the fixing of the back plate a are the same screw holes. Since the long hole and the pilot hole are shared, they cannot be fixed when adjusting to the vertical width dimension A, and it is necessary to make a mark or the like. When stopped, there was a problem that the mark would be hidden by the back plate a and could not be seen, making the work difficult or causing a positional shift.

An object of the present invention is to provide an installation device for an air conditioner, which is capable of being directly attached to reduce the work loss and simplify the work at the time of construction.

[0006]

In order to achieve the above object, an air conditioner installation device of the present invention is provided with a vertical rail and a vertical rail which are installed between a peripheral edge of a house and a dwell or a long push. In an installation device for an air conditioner, which is fixed and includes an attachment back plate that supports an indoor unit of a separate type air conditioner, an upper beam formed by forming a vertical bar with a thin plate or the like in a substantially concave shape in cross section. And the lower bar, and the upper bar and the lower bar are slidably fitted together so that the length can be adjusted.
A plurality of back plate mounting screw holes are formed at a predetermined pitch on the bottom wall of the vertical bar, that is, the back plate mounting side wall, and a predetermined length that extends in the longitudinal direction on the bottom wall of the lower bar, that is, the back plate mounting side wall. One or more long holes for attaching the back plate are drilled, and one or more length adjusting pilot holes are drilled on one or both of the side walls of the upper rail at equal pitches. One or both of them is provided with a plurality of long holes for length adjustment extending in the longitudinal direction, and at the time of installation work, the upper end of the upper bar of the vertical bar is rounded,
Fix the lower end of the lower bar by abutting against the duck or Nagashi, and fix the back plate by inserting fixing screws through the lower hole for adjusting the length of the upper bar and the long hole for adjusting the length of the lower bar. Since it is fixed by the screw that penetrates the back plate mounting screw hole on the bottom wall of the upper rail and the back plate mounting long hole on the bottom wall of the lower rail, work loss is small and the work during construction can be simplified. .

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In FIG. 1, a vertical bar 1 is divided into an upper bar 2 and a lower bar 3 which are each made of a thin steel plate or the like and have a substantially concave cross section. A plurality of back plate mounting screw holes 4 are linearly formed in the longitudinal direction in the plate mounting side wall) at a predetermined pitch, and the side wall 22 has a predetermined equal pitch (the one shown in the drawing is larger than the pitch of the back plate mounting screw holes 4). A large number), a plurality of length adjusting pilot holes 6 are bored linearly in the longitudinal direction, a fixing flange 23 is provided at the upper end so as to stand upright on the mounting side of the back plate, and a fixing screw hole 8 is provided in the fixing flange 23. The bottom wall of the lower crosspiece 3
31 (that is, the back plate mounting side wall) has a plurality of predetermined lengths (the illustrated one is 2
Long holes 5 for attaching the back plate are provided, and the upper rail 2 is provided on the side wall 32.
A plurality of holes (2 in the figure
The length adjusting long hole 7 is provided, and the fixing flange 33 is provided upright on the lower end back plate mounting side.
A fixing screw hole 9 is formed in 33, and the upper rail 2 is slidably fitted in the lower rail 3.

In FIG. 2, a back plate for supporting the air conditioner.
A plurality of mounting holes 11 are formed at a predetermined pitch in the vertical direction and the horizontal direction in 10 to correspond to the change in the distance between the two vertical crosspieces 1 and the distance between the peripheral edge of the house and the Kamoi (long press). Vertical cross 1
It is possible to select a mounting hole 11 that matches the screw hole 4 for mounting the back plate and the elongated hole 5 for mounting the back plate.

Next, the installation work will be described with reference to FIG.
In the state where the upper rail 2 is fitted in the lower rail 3, the vertical rail 1
Is adjusted according to the distance between the rim 12 of the house and the Kamoi (Long press) 14, and the fixing flange 23 at the upper end of the upper rail 2 is brought into contact with the lower surface of the rim 12 to fix the fixing flange 23. After fixing with wood screws 13 through the screw holes 8 for fixing, the fixing flange 33 at the lower end of the lower bar 3 is brought into contact with the upper surface of the Kamoi (Long press) 14 and through the fixing screw holes 9 of the fixing flange 33. Secure with wood screws 15 and connect the upper bar 2 and the lower bar 3 to the side hole length adjustment pilot holes 6 respectively.
Then, a fixing screw 16 is inserted into the long hole 7 for length adjustment and fixed by tightening.

A back plate corresponding to a position where the back plate mounting screw holes 4 and the back plate mounting long holes 5 of the two vertical bars 1 fixed between the peripheral edge 12 and the kamoi (long press) 14 match. Select an appropriate number (eg 4) of 10 mounting holes 11 and tighten them with fixing screws 17,
An air conditioner (not shown) is suspended on the fixed back plate 10.

As described above, since the vertical bar 1 is fixed by directly attaching it between the rim 12 and the kamoi (long press) 14 and then fixing the back plate 10 to the vertical bar 1, there is little work loss. The work during construction can be simplified.

[0012]

EFFECTS OF THE INVENTION Since the present invention is configured as described above, during the installation work, the upper end of the upper bar of the vertical bar is formed around
Fix the lower end of the lower bar by abutting against the duck or Nagashi, and fix the back plate by inserting fixing screws through the lower hole for adjusting the length of the upper bar and the long hole for adjusting the length of the lower bar. Since it is fixed by screws that penetrate the back plate mounting screw holes on the bottom wall of the upper beam and the back plate mounting long holes on the bottom wall of the lower beam, there is little work loss and the work during construction is simplified. You can

[Brief description of drawings]

FIG. 1 is a perspective view of a vertical rail of an installation device of the present invention.

FIG. 2 is a front view of a back plate of the installation device of the present invention.

FIG. 3 is a front view showing a mounting state of the vertical rail of the present invention.

FIG. 4 is a front view showing a mounting state of the installation device of the present invention.

FIG. 5 is a partially cutaway side view of a conventional installation device.

FIG. 6 is a perspective view of a vertical rail of a conventional installation device.

[Explanation of symbols]

 1 Vertical bar 2 Upper bar 3 Lower bar 4 Back plate mounting screw hole 5 Back plate mounting long hole 6 Length adjusting base hole 7 Length adjusting long hole 10 Back plate 11 Mounting hole

Claims (1)

[Claims] 1. An apparatus for installing an air conditioner, comprising: a vertical rail mounted between a peripheral edge of a house and a dwell or Nagamushi; and a mounting back plate fixed to the vertical rail to support an air conditioner. In the above, the vertical bar is divided into an upper bar and a lower bar, which are formed with a thin plate in a generally concave shape in cross section, and the upper bar and the lower bar are slidably fitted to each other and the bottom wall of the upper bar has a predetermined pitch. To make multiple back plate mounting screw holes, to make back plate mounting long holes in the bottom wall of the lower rail, and to make multiple length adjustment pilot holes in the side wall of the upper rail at equal pitches. An installation device for an air conditioner, wherein a long hole for adjusting the length is formed in the side wall of the lower crosspiece.