JPH04327732A - Installation device for indoor unit of separate type air conditioner - Google Patents

Abstract

PURPOSE:To provide an installation device for an indoor unit of a wall-mounted separate type air conditioner. CONSTITUTION:There are provided on the upper part of the back surface of an indoor unit 1 a construction hook part 2 and an installation hook part 3 into upper and lower two stages so as to have a stepped portion toward the interior of the unit. The construction hook part 2 is hooked on a holding part 9 of a mounting tool 8 fixed onto the side of an indoor wall surface. Further, upon installation after completion of construction the installation hook part 3 is hooked on the holding part 9 only with an upward movement of the indoor unit 1.

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 an indoor unit of a wall-mounted separate air conditioner.

0002

[Prior Art] A conventional example of an installation device for an indoor unit of a separate air conditioner is shown in FIG.
(See No. 6). This is a back plate that is located at the upper part of the back of the indoor unit and has a construction hook and an installation hook that protrude vertically on the same line, and an inclined holding section that receives the construction hook or the installation hook. It adopts a configuration consisting of a mounting bracket and a mounting bracket. In this case, when hooking the construction hook to the inclined holding portion of the fixture, the hook is aimed not only in the longitudinal direction of the indoor unit but also in the depth direction.

[0003] In addition, in the type in which the indoor unit is installed by fixing a support that serves as a vertical beam at the top of the fixture to the surrounding edge, the topmost mounting hole of the support and the topmost mounting hole of the fixture are Normally, the upper limit is the combination with the product (indoor unit), and the clearance between the surrounding edge and the product (indoor unit) is set according to the specified dimensions based on the installation manual, etc.

[0004] Furthermore, the structure in which the fixture is fixed to the circumferential edge requires a support that serves as a vertical support, which is a separate part.

[0005]

[Problem to be Solved by the Invention] However, in the type of indoor unit in which the construction hook part and the installation hook part are simply configured in two stages as described above, it is necessary to consider the longitudinal direction and the depth direction when hooking the unit. There is a problem with the workability of installation. In addition, in the case of the type that attaches the fixture to the surrounding edge, there are several combinations of holes in the support (vertical beam) and holes in the mounting plate, so it is difficult to secure the specified dimensions, so it is necessary to reinstall the fixture. There was a risk of doing so. In addition, with the type that uses a vertical beam, if the fixture is installed relatively above the vertical beam, the distance between the ceiling and the fixture is too close and the indoor unit cannot be latched to the mounting plate. There was a risk.

In view of the above-mentioned circumstances, the present invention provides a separate air conditioner which solves the above-mentioned problems by giving the indoor unit a shape that makes it easy to hook the part for construction work, and by improving the support and protruding piece of the fixture for the surrounding edge. The purpose is to provide installation equipment for indoor units.

[0007]

[Means for Solving the Problems] The present invention provides an installation device for an indoor unit of a separated air conditioner, in which the indoor unit of a separated air conditioner is hung on a mounting fixture fixed to an indoor wall surface. a holding part is formed in the indoor unit, a construction hook part that is latched to the holding part on the rear surface of the indoor unit, and an installation hook located inside the indoor unit from the construction hook part. The upper and lower sections are provided in two stages.

[0008] Furthermore, there is provided an indoor unit installation device that includes a support that is attached to the surrounding edge of a room and a fixture that is fixed to the support, and that hangs an indoor unit of a separate air conditioner on the fixture. In this case, the support is provided with a stopper that indicates the limit of the upper mounting position of the support.

[0009] Furthermore, in the installation device equipped with a fixture for fixing the indoor unit to an indoor wall surface, a protruding piece that is attached to the circumferential edge of the room is provided integrally with the fixture at the upper part of the fixture.

0010

[Operation] As mentioned above, between the construction hook part and the installation hook part that protrude from the indoor unit, one of the hook parts is short and has a step in the depth direction. The indoor unit can be tilted significantly by hooking the construction hook part onto the holding part (convex part) of the mounting plate, allowing a large space for construction work such as piping. In addition, when installing the indoor unit on a wall surface with a surrounding edge, the upper end of the protruding step of the support (vertical frame) should be in contact with this surrounding edge, and in this state, the stopper protruding below the projecting step should be placed above the mounting plate. Just by touching the edge, the mounting plate is fixed in place and a certain gap can be set between the edge and the indoor unit. Furthermore, in this case, by integrally forming the support (vertical support) with the mounting plate, it is possible to save the effort of fixing the support and the mounting plate as separate parts.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be explained below based on drawings of embodiments.

FIGS. 1 and 2 show a case in which the hook portion is formed in two stages. 1 is an indoor unit of a separate type air conditioner, and the upper part of the rear upper part 1a of the casing has a hook part 2a at the tip. An installation hook part 3 having a hook part 2 protrudingly provided and having a claw part 3a forming a step in the depth direction on the inner side of the claw part 2a below the hook part 2 at a fixed interval. are arranged in parallel protrusions. That is, the construction hook part 2 is in a state of protruding backward. 4 is a heat exchanger, 5 is a suction port, 6 is a cross flow fan, and 7 is a discharge port. Reference numeral 8 denotes a fixture provided with a holding portion 9 serving as a convex portion at the upper end, and the fixture 8 is fixed to the indoor wall surface A.

[0013] Next, to explain this operation, first, the fixture 8, which becomes the back plate, is fixed at a high position on the indoor wall surface A using appropriate fasteners (not shown).

When installing the indoor unit 1, the construction hook part 2, which is in the upper position, is hooked onto the holding part 9, which is an inclined piece at the upper end of the fixture 8. In this case, since there is a large gap between the holding part 9 and the upper ceiling B, the front lower part of the indoor unit 1 can be tilted diagonally upward in the direction of the broken line arrow in FIG. 1 during plumbing work or the like. After this, in the installation work that is the next process, move the indoor unit 1 directly upward from the state of the construction hook 2, and move the convex surface of the holding section 9 of the mounting plate 8 to the hook part of the installation hook 3. 3a and drop the claw portion 3a onto the inner surface of the holding portion 9 to fix the installation. In this case, the upward movement of the indoor unit 1 is carried out by the holding part 9.
Since it follows the edge, the movement dimension is small, and the claw portion 3a easily locks onto the holding portion 9 of the fixture 8. Moreover, the convection of the heating and cooling air when the indoor unit 1 approaches the ceiling b side is also improved.

FIGS. 3 and 4 show another embodiment in which the indoor unit is installed on the indoor wall surface of the surrounding edge. In this case, the upper end corner of the indoor wall surface A includes a vertical support 10 that serves as a fixing member to the surrounding edge C of the structure, and a fixture 12 formed by arranging a large number of locking holes 11. Ingredients 1
An inclined holding part 9 is provided on the upper edge of the support 10, and the support 10 has a protruding piece 13 around the upper end serving as an edge fixing step, and a stopper 14 for receiving a fixture horizontally protruding from the upper part. Reference numeral 15 indicates a connection hole bored in the support 10.

[0016] First, the support 10 serving as a vertical beam is
, the circumferential edge fixing stepped portion 13 at the upper end is brought into contact with the circumferential edge C, and a stopper 16 such as a screw is inserted through the fixing hole 17 and screwed into the circumferential edge c to fix it. be integrated. In this case, the uppermost hole 15 of the support 10 and the hole 11 of the fixture 12, such as the second row of holes 11b, the third row of holes 11c, etc., are matched, and a stopper (not shown) is used. However, since this support 10 has a stopper 14 that is a protruding piece, when the upper edge 12a of the fixture 12 hits the stopper 14, the holes 15 and 11 will match, and a certain size will be maintained. can be secured. Thereafter, by hooking the hook portion 3' of the indoor unit 1 onto the holding portion 9 of the fixture 12, the indoor unit 1 can be installed in a predetermined manner.

5, 6, and 7 show another embodiment of the above embodiment in which the fixture and the support are integrated, and hook-shaped supports 10 are provided on both outsides of the fixture 12. In addition, an inclined holding portion 9 is provided protruding from the inside of the support 10.

Here, the protruding piece 13 serving as the circumferential edge fixing step of the support 10 at the upper end of the fixture 12 is brought into contact with the circumferential edge C at the upper end corner of the indoor wall surface A, and the stopper 1 serving as a screw in the same way as described above.
6 into the fixing hole 17 and screwed into the circumferential edge C to fix it. Thereafter, the indoor unit 1 can be installed by hooking the hook portion 3' of the indoor unit 1 onto the holding portion 9 of the fixture 12. In this case, since the support 10 serving as the vertical beam and the fixture 12 are integrated, positioning is inevitably performed, and there is no risk that the fixture 12 will be located above the intended position with respect to the ceiling B. Therefore, when the indoor unit 1 is hung on the fixture 12, the indoor unit 1 can be installed without the upper part of the indoor unit 1 hitting the ceiling B. In addition, if there is no surrounding edge C, the protruding piece 13 that becomes the surrounding edge fixing part
By applying the upper part of the bracket to the ceiling C (see FIG. 7), the projecting piece 13 acts as a stopper, and the ceiling C and the fixture 12 can be positioned. Of course, in this case, hole 1 of the fixture 12
1 to fix it directly to the indoor wall surface A.

[0019]

Effects of the Invention As described above, the air conditioner indoor unit installation device of the present invention has a step in the depth direction between the construction hook and the installation hook on the indoor unit side. In addition to making it easier to hook the construction hook to the holder of the fixture fixed on the side, the hook for the installation hook can be switched by simply moving it upwards, which eliminates the need to move the hook in the depth direction like in the past. I don't hook it as if I'm aiming for it. That is, the construction work can be carried out with almost no adjustment in the depth direction, and then the installation hook part can be hooked onto the holding part of the fixture (back plate) by simply moving the indoor unit upward. In addition, by providing a protruding piece that abuts the upper edge of the fixture against the vertical support to set a predetermined gap between the surrounding edge and the indoor unit, the indoor unit can be easily and reliably positioned. Furthermore, in this case, installation of the fixture that integrates the support and the fixture becomes simple.

[Brief explanation of drawings]

FIG. 1 is a longitudinal sectional side view of an indoor unit in a construction hooked state showing an embodiment of the present invention.

FIG. 2 is a longitudinal side view of the indoor unit in a hooked state for installation.

FIG. 3 is a perspective view of a separable support and a fixture.

FIG. 4 is a cross-sectional view of the area fixed to the circumferential edge.

FIG. 5 is a perspective view of a support and a fixture integrated together.

FIG. 6 is a cross-sectional view of the area fixed to the circumferential edge.

FIG. 7 is a cross-sectional view of the device directly fixed to an indoor wall surface with no surrounding edges.

[Explanation of symbols]

1 Indoor unit 2 Construction hook part 3 Installation hook part 8 Mounting hardware 9 Holding part 10 Support equipment 12 Mounting hardware 13 Protruding part A Indoor wall surface B Ceiling C Surrounding edge

Claims (3)

[Claims] 1. An installation device for an indoor unit of a separate air conditioner, in which the indoor unit of a separate air conditioner is hung on a fixture fixed to an indoor wall surface, wherein a holding part is formed on the fixture, A construction hook part that is latched to the holding part and an installation hook part that is located inside the indoor unit from the construction hook part are provided in two upper and lower stages on the back of the unit. Installation equipment for indoor units of separate air conditioners. [Claim 2] A separate air conditioner comprising a support that is attached to the surrounding edge of a room, and a fixture that is fixed to the support, and in which an indoor unit of the separate air conditioner is hung on the fixture. 2. The indoor unit installation apparatus for a separate air conditioner, wherein the support is provided with a stopper that indicates a limit of the upper mounting position of the support. 3. An installation device comprising a fixture for fixing an indoor unit of a separate type air conditioner to an indoor wall surface, wherein a protruding piece to be attached to the circumferential edge of the room is attached to the upper part of the fixture. An indoor unit installation device for a separate air conditioner characterized by being integrated.