JPH10227492A - Device for installation of outdoor apparatus of air conditioner - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable the reliable and easy installation of an outdoor apparatus having a heavy weight on a wall outside a window at a higher floor of a building. SOLUTION: In installing an outdoor apparatus on the wall outside of a window by hanging the outdoor apparatus, a pair of slide protrusions 30, 70 which are mounted on the outdoor apparatus are slidably fitted into support struts 33 downwardly from the top and they are descended with a given frictional resistance. Furthermore, to prevent the outdoor apparatus from inclining largely about the slide protrusion 30 even when the outdoor apparatus is not supported by a chance, the outdoor apparatus is guided vertically along the support strut 33 by a coupled working of the slide protrusion 30 and the slide protrusion 70. Furthermore, the slide protrusion 30 and the slide protrusion 70 differ in size so that it prevents an erroneous insertion of these protrusions 30, 70 at the time of installing the outdoor apparatus.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting device for installing an outdoor unit of an air conditioner used at home or the like by a window system.

[0002]

2. Description of the Related Art In recent home air conditioners, a separate type air conditioner in which an outdoor unit and an indoor unit are separated is frequently used. There are a system, a wall-mounted system, a hanging system, a system installed on a table, and a window system.

[0003] In recent years, a windowing system has been frequently used.
This is mainly because the weight of the outdoor unit is reduced, space can be saved, and the user can install the outdoor unit.

[0004] In this window hanging system, a mounting device for an outdoor unit is mounted on a crosspiece of a window, and the outdoor unit is mounted on a support base of the mounting device. For example, the conventional mounting device 1
As shown in FIG. 8, an engaging portion 4 having a groove 4a for engaging a rail 3 or a drainer of a window sash 2 and a column suspended from the engaging portion 4 along an outer wall 5 at a lower portion of the window. 6
And a support member 10 comprising a support member 7 provided so as to protrude outward from the column 6 horizontally. After the support frame 10 is attached to a window, The support base 7a is mounted on the support base 7a via a mount member 9, and the outdoor unit 8 is mounted on the support base 7a (for example, see Japanese Utility Model Publication No. 5-31461).

[0005] The outdoor unit 8 is connected to an indoor unit R mounted on an indoor wall or the like via a pipe P for refrigerant piping passing through the wall.

[0006] Although not shown, there is also a configuration in which a support stand is provided so as to protrude from the rail of the window sash to the outside, and an outdoor unit is mounted on the support stand (see Japanese Utility Model Application Laid-Open No. Hei 2-92).
No.52023).

In the installation work of the outdoor unit 8 by the mounting device 1, the outdoor unit 8 is lifted, taken out of the window so as to lean out from the indoor side, and placed on the support base 7. If the installation location of the outdoor unit 8 is on the second floor or higher, a ladder is hung near the window, the outdoor unit 8 is lifted using the ladder, and the outdoor unit 8 is mounted on the support base 7 from outside the window. May be placed.

However, when a heavy object such as the outdoor unit 8 is lifted by using a ladder, it is lifted with one hand, resulting in poor stability, and when the outdoor unit 8 is mounted on the support base 7, The outdoor unit 8, which is a heavy object, must be taken out of the window in such a manner that the body leans out from the indoor side, and a burden is also applied to the body.

[0009] Furthermore, there are cases where it is difficult for some users to perform the work by themselves due to the installation work of such an outdoor unit, and if it is requested to an installer, the cost is high.

For this reason, the present applicant has proposed an outdoor unit mounting device in which a part of the outdoor unit is inserted into the support from above and fixedly held (for example, Japanese Patent Application No. 7-33189).
No. 5, etc.).

This mounting device for an outdoor unit has a support frame whose upper end is engaged with a window sash and whose lower end is hung down along the outer wall below the window sash. It is designed to mount a machine.

The outdoor unit is mounted by fitting a slide projection provided at the lower rear portion of the outdoor unit on the sliding surface of the column, and moving the outdoor unit downward along with the slide projection along the sliding surface. The movement speed is suppressed by frictional resistance between the sliding surface and the slide protrusion, the outdoor unit is stopped by a stopper provided at a predetermined height in the vertical direction of the column, and the outdoor unit and the support frame are bolted. It is designed to connect with the body.

Therefore, in this mounting device, the outdoor unit can be moved from the indoor side only by fitting the slide projection provided on the outdoor unit side to the sliding surface of the column and moving downward along the sliding surface. There is an advantage that it can be easily and safely moved to the outside and installed, and that the worker can safely perform the installation work without supporting the weight of the entire outdoor unit.

[0014]

In order to smoothly move the outdoor unit downward when the outdoor unit having the slide projection fitted on the sliding surface of the support column is moved downward,
It is preferable to support the outdoor unit so as to maintain the vertical state as much as possible.

However, since the vertical support of the outdoor unit is performed outside the window, it must be performed with great care, and since the support is insufficient, the outdoor unit is tilted to the descending end. Upon reaching, the upper body may have to be removed from the window and corrected.

The present invention has been made to solve such a conventional problem, and completes the installation operation safely and reliably even when installing a heavy outdoor unit at a high place outside a window. It is an object of the present invention to provide an outdoor unit mounting device for an air conditioner which can be installed.

[0017]

The present invention for achieving the above object is constituted as follows for each claim. According to the first aspect of the present invention, there is provided an engaging portion having a groove that engages with a rail or a drain of a window sash, and a first post suspended from the engaging portion along an outer wall at a lower portion of the window sash. ,
A supporting frame including a second supporting column provided in the direction perpendicular to the outer wall so as to be parallel to the first supporting column, and an outdoor unit is mounted on the supporting frame and supported. An outdoor unit mounting apparatus, comprising: a first slide projection slidably engaged with a slide surface formed on the first support and a slide surface formed on the second support. An outdoor unit mounting device for an air conditioner, wherein a second slide protrusion that moves and engages is provided on the outdoor unit.

According to the invention constructed as described above, two sets each having a size to be fitted at positions corresponding to the respective sliding surfaces provided on the two sets of columns of the support frame of the outdoor unit mounting apparatus. Are provided on the outdoor unit body. At the time of the outdoor unit lowering work when the outdoor unit is mounted, the first slide projection is fitted to the first support, and guides the outdoor unit to a correct position. Next, the second slide projection is fitted to the second support to guide the outdoor unit so as to descend vertically. This makes it possible to easily and accurately mount the outdoor unit.

According to a second aspect of the present invention, there is provided a column comprising a pair of channel members having a U-shaped cross section which are arranged at predetermined intervals so that the open portions are opposed to each other.
A pair of opposing surfaces of the channel material is a sliding surface.

In the invention thus constituted, the slide protrusion is made of an elastic material, and when the slide protrusion slides in the channel having a U-shaped cross section, the sliding resistance is caused by the elastic deformation of the slide protrusion. When the outdoor unit is moved downward, it is easy to control the descending speed, so that the outdoor unit can be easily supported and mounted.

The slide projection according to the third aspect of the present invention is made of an elastic material, and when the slide projection slides in the channel having a U-shaped cross section, a sliding resistance is generated due to the elastic deformation of the slide projection. . When the outdoor unit is moved downward, the lowering speed of the bush is easily controlled.

According to the invention having such a configuration, since the pair of channel members are formed in a pair of U-shaped cross sections which are arranged at predetermined intervals so that the open portions face each other,
The work can be easily performed without the slide projection coming off the support frame when the outdoor unit is attached.

According to a fourth aspect of the present invention, the slide projection is characterized in that both slide projections are installed with an offset in the mounting position.

According to the invention having such a configuration, the mounting position of both slide projections is provided with a vertical offset so as to reliably prevent the outdoor unit main body from tilting forward when the outdoor unit is mounted. Therefore, the outdoor unit can be more easily mounted.

The slide projection according to the fifth aspect of the present invention is characterized in that the slide projections have different sizes, and have a U-shaped channel for fitting and sliding corresponding to the size. .

In the invention thus constructed, the size of the slide projections is made different from each other, and erroneous insertion of the outdoor unit is prevented by providing a channel having a U-shaped cross section corresponding to each size. You.

[0027]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an exploded perspective view showing an outdoor unit and a mounting device of an air conditioner according to an embodiment of the present invention, FIG. 2 is a perspective view showing the outdoor unit from the rear side, and FIG. FIG. 4 is a schematic sectional view showing a main part of the mounting device, FIG. 5 is a sectional view taken along line 5-5 in FIG. 3, FIG. FIG. 4 is an enlarged perspective view showing an attached state of a position adjustment stopper. In the figure, the same reference numerals are used for members common to those shown in FIG.

In FIG. 1, the outdoor unit mounting apparatus according to the present embodiment is used when the outdoor unit 8 is installed in a window-mounted manner, and includes a support frame 20 mounted on the window sash 2 and a support frame 20. And an outdoor unit 8 to be attached.

First, the outdoor unit 8 will be described. The outdoor unit 8 has a box-shaped case 21 in which components for cooling such as a compressor, an outdoor heat exchanger, a fan, and a motor are housed. ing.

A box-like case 21 has a flat rear surface with a pipe P for refrigerant piping (see FIG. 2) and a mounting bracket 23 for connecting to the support frame 20, and a top portion and a front surface for easy transport or handling. Handles 22a and 22
b are provided, and by operating an internal fan, outside air is introduced into the inside from the air inlet 24, cools the outdoor heat exchanger 25 and the like, and is discharged outside through the air discharge ports 26 and 27. It has become.

The mounting bracket 23 is mounted on the support frame 2.
The two protruding pieces 23a, 23a connected to the outer case 0 are integrally formed and fixed directly to the box-shaped case 21 by welding or the like.

On the back side of the box-shaped case 21, a fixture K for binding the piping pipe P and a mounting member T are fixed. The mounting member T has a pair of support brackets 28 protruding from both sides toward the support frame 20 side, and a bulging portion 29 for holding a pipe through which the pipe P is inserted is formed near the side portion. ing.

A shaft 31 is inserted into the support bracket 28, and first slide protrusions 30 made of a cylindrical elastic member such as rubber are attached to both ends of the shaft 31.

A second slide projection 70 is attached to both sides of the outdoor unit 8, and the first slide projection 3
As in the case of No. 0, it is formed of a cylindrical elastic member such as rubber. In addition, the positions of the two are offset so that the distance from the bottom surface of the outdoor unit 8 is different, and the second slide projection 70 is located above the first slide projection 30.

Here, the first slide projection 30 and the second slide projection 70 control the descending speed when the outdoor unit 8 descends along the first support 33 and the second support 34. There is a fitting between a pair of sliding surfaces S, S 'formed on the first column 33 and the second column 34 so as to exert a predetermined frictional resistance between the sliding surfaces S, S'. Any shape such as a cylindrical shape, a spherical shape, or a polygonal shape may be used as long as the shape is formed.

On the other hand, the support frame 20 has engaging portions 32, 32 which engage with the rails 3 or drainers of the window sash 2, and the outer wall 5 to which the window sash 2 is attached from the engaging portions 32 (see FIG. 3). ) Along the first column 33, 33.

Each of the engaging portions 32, 32 connects the first column 33, 33 to the window sash 2, and FIG.
As shown in FIG. 3, the upright side wall pieces 32a, 32a, inwardly protruding pieces 32b, 32b protruding inward from the vertical intermediate position of the side wall pieces 32a, 32a, and the side wall piece 3
Guide pieces 32c, 32 provided integrally at the tip of 2a
c, and a groove plate 3 attached to the lower surface on the base end side of the side wall pieces 32a, 32a, and provided with a groove 32d for engaging with the rail 3 or the drainer when placed on the window sash 2.
2e.

In this engaging portion 32, the upper surface of the inwardly projecting piece 32b serves as a transport path on which the first slide projection 30 on the outdoor unit 8 rolls, and the inwardly projecting piece of the side wall piece 32a. A portion positioned above 32b guides the first slide protrusion 30 from the left and right directions, and a guide that ensures that the guide piece 32c lowers the second slide protrusion 70 toward the second support 34. Therefore, the outdoor unit 8 can be attached to the support frame 20 more safely.

The inwardly projecting piece 32b of the engaging portion 32 is perpendicular to the first support 33, that is, the window sash 2b.
It may be formed so as to protrude horizontally from, but it is desirable to form it so as to be inclined downward from indoors to outdoor as shown in FIG. By doing so, the first slide projection 30 of the outdoor unit 8 is moved to the inwardly projecting piece 3.
2b, when moving toward the outside of the window, the inwardly protruding piece 32b, that is, the transport path on which the first slide protrusion 30 is rolled, is inclined downward toward the outside of the window.
It can be moved more easily using this inclination.

In order to increase the rigidity of the entire support frame 20, the groove plate 32e is formed of a member different from the side wall piece 32a into a predetermined shape.
Are fixed in the notches formed by welding and the like, but are not limited thereto.
It is sufficient to form only a cut into which the rail 3 or the like fits in 2a.

Each of the first columns 33 is composed of a channel material having a U-shaped cross section.
Although the open portions are arranged to face each other, the connection between the first support 33 and the second support 34 and the engagement portion 32 is performed first by connecting the second support 34 and the engagement portion 32. In the area defined by the back surfaces of the guide pieces 32c, 32c, the tips of the inwardly projecting pieces 32b, 32b, and the inner wall on the tip side of the side wall pieces 32a, 32a, a second support 34 is provided.
Of the engagement portion 32 and the second support 34
Is fixed by welding or the like.

In the connection between the first support 33 and the engaging portion 32, the rear surfaces of the guide pieces 32c, 32c, predetermined positions of the inwardly projecting pieces 32b, 32b, 32b, side wall pieces 32 corresponding to predetermined positions of 32b
The upper end of the first column 33 is inserted into the area formed by the inner walls of the first column 33a and the second column 33a, and the engaging portion 32 and the first column 33 are fixed by welding or the like.

Each first support 33 and second support 34
Is a pair of side pieces 33 of the channel material facing each other.
a and the inner surface of 34a
And a sliding surface S on which the second slide protrusion 70 slides.
And a sliding surface S '.

This first slide projection 30 is provided in FIGS.
As shown in the figure, the first slide projection 30 is attached to both ends of the shaft 31 supported by the support brackets 28 and 28 and moves along the slide surface S. The relationship between the first slide protrusion 30 and the slide surface S is as follows. This is extremely important for lowering the outdoor unit 8 at the optimum descent speed.

Further, the second slide projection 70 is shown in FIGS.
As shown in the figure, the second slide projection 70 is attached to the side surface of the outdoor unit 8 and moves along the sliding surface S '.
Is also very important for lowering the outdoor unit 8 at the optimum descent speed.

In order to safely and easily attach the outdoor unit 8 to the first support 33 and the second support 34, the first slide protrusion 30 and the first support 33 and the second slide protrusion 70 and the second support It is preferable that the column 34 has a predetermined frictional resistance so as to support the weight of the outdoor unit 8 and lower the outdoor unit 8 at an optimum lowering speed.

In order to achieve such a frictional resistance, the hardness or the compression ratio of the first slide projection 30 and the second slide projection 70 which are elastic bodies corresponding to a desired descending speed is set. It will be good.

Therefore, in the present embodiment, the first slide projection 3 shown in FIG.
An outer diameter D of 0 and a distance L between the two sliding surfaces S are set so that the first slide projection 30 descends while being compressed by a predetermined amount. Also, the same relationship is established in the case of the second slide projection 70. However, the present invention is not limited to this, and the hardness of the rubber may be adjusted, or the material of the sliding surface S or the sliding surface S 'may be appropriately selected so that a desired frictional resistance can be obtained.

In the outdoor unit 8, the first slide projection 30 is placed on the engaging portion 32 with its back face down, and the outdoor unit 8 is moved to the position of the first support 33 opening to the engaging portion 32. When moved, the first slide projection 30 is guided into the first support 33 so as to fall into the first slide projection 30.

The second slide projection 70 is guided by the guide piece 32c from the position where the second slide projection 70 is installed, and is inserted into the opening of the second support column 34.

As shown in FIG. 1, a substantially U-shaped notch 35 is formed in the guide piece 32c, into which an elastic member 36 for vibration isolation is fitted. Therefore, the elastic member 36 is inserted into the notch 35, and the mounting bracket 23 of the outdoor unit 8 is
At the same time, if the outdoor unit 8 is fixed to the second support 34, the outdoor unit 8 is elastically supported.

On the other hand, a plurality of through-holes O are formed in each of the first support columns 33 at opposing side pieces 33a, 33a, and bolts 39 pass through these through-holes O as shown in FIG. Attach it. This bolt 39 stops the outdoor unit 8 at a predetermined height position when the first slide projection 30 collides with the outdoor unit 8 along with the outdoor unit 8 in the first column 33. It functions as a position adjustment stopper to be made. The bolt 39 is attached to the bolt 39 by penetrating the opposing side pieces 33a.
The strength of the first column 33 is also improved against torsion and the like.

The bolt 39 can adjust the mounting position of the outdoor unit 8 by selecting the through hole O.
Can be set at a desired position, and as a result, the length of the pipe P for connecting the indoor unit R and the outdoor unit 8 can be set to a constant length. Cost can be reduced. If the mounting position of the outdoor unit can be adjusted, the position of the outdoor unit can be set in consideration of the height of the window, so that the field of view from the window is not obstructed by the outdoor unit.

A support member 41 is provided at the lower end of each first post 33, one end of which contacts the outer wall 5 via an elastic piece 40, and the other end of which projects into the first post 33.

The support member 41 mounts the support frame 20 in parallel with the outer wall 5 and prevents the vibration of the outdoor unit 8 from being transmitted to the room through the outer wall 5.
Preferably, the distal end portion 41a of the support member 41 is configured to protrude into the first column 33, and the stopper function of the position adjusting bolt 39 does not function for any reason. When the support becomes impossible, the front end portion 41a of the support member 41 is connected to the first slide protrusion 3.
You may make it hit 0.

In this way, since the support member 41 also functions as a kind of stopper, it becomes a so-called double stopper together with the stopper function of the bolt 39, so that the outdoor unit 8 can be supported more safely.

In this embodiment, an L-shaped angle member 42 is attached to the lower end of the first support 33 to further improve safety.
Are fixed by welding or the like, and the lower end opening of the first column 33 is closed by the angle member 42.

In FIG. 1, reference numeral "50" denotes a reinforcing angle material.

In particular, the present embodiment is characterized in that a second slide projection 70 is provided on the side surface of the box-shaped case 21, as shown in FIGS. When the second slide projection 70 moves downward by fitting the first slide projection 30 to the sliding surface S from above, the outdoor unit 8
Is inserted into the second support 34 so as not to tilt by a predetermined angle about the first slide protrusion 30,
The outdoor unit 8 is guided vertically in cooperation with the first slide projection 30.

The second slide projection 70 is formed by attaching an elastic cylindrical member such as rubber similar to the first slide projection 30 to the side surface of the box-shaped case 21 with a screw or the like. When the outdoor unit 8 is constructed of a member having the same elasticity as the first slide protrusion 30, a desired descending speed can be obtained without rattling.

As shown in FIG. 3, the mounting position of the second slide projection 70 is provided on the side surface of the box-shaped case 21 and is higher than the first slide projection 30. And L2> L1. When the outdoor unit 8 is mounted at such a position, the inclination of the outdoor unit 8 can be made smaller, and the outdoor unit 8 can be mounted more safely.

Next, the operation will be described.

In order to install the outdoor unit 8 outside the window by the windowing method, first, only the support frame 20 is attached to the window bar. Since the engaging portion 32 of the support frame 20 has the groove plate 32e, the groove 32d of the groove plate 32e is engaged with the rail 3 or the drainer of the window sash 2, and the entire support frame 20 is used for the window. It hangs down along the outer wall 5.

In this case, the length of the support member 41 is adjusted so that the support frame 20 is parallel to the wall 5.
Further, in order to prevent the support frame 20 from falling down, tilting or lifting up in the horizontal direction, a screw or the like is screwed in from the upper surface or side surface of each engaging portion 32, particularly the groove plate 32e, and fixed to the window sash 2. Is also good.

Then, a bolt 39 is attached to a predetermined position in the vertical direction of the first column 33 by penetrating it. This bolt 39
Is set to a position corresponding to the length of the pipe P for piping.

When the mounting of the support frame 20 is completed in this manner, the outdoor unit 8 is lifted up so that the rear surface of the outdoor unit 8 faces down on the upper surface of the inwardly projecting piece 32b as shown in FIG. Then, the first slide projection 30 is placed. Then, the outdoor unit 8 is used as a lateral guide using the side wall pieces 32a, 32a,
When the upper surface of the inwardly projecting piece 32b is moved as a transport path and the first slide projection 30 is pushed out from the room to the outside, the first slide projection 30 is formed by the first support 33 of the inwardly projecting piece 32b. At the opening position, a depression operation occurs, and the pushing of the outdoor unit 8 stops.

Since the diameter D of the first slide protrusion 30 is set to be larger than the width L between the sliding surfaces S of the first support 33, the first slide protrusion 30 immediately 33 does not completely enter, and temporarily stops here. That is, the outdoor unit 8 can move the outdoor unit 8 toward the outside of the window without performing the operation of confirming the forward end.

Therefore, the outdoor unit 8 can change its posture so as to smoothly change from the horizontal state to the vertical state with the first slide projection 30 as a fulcrum.

It should be noted that the outdoor unit 8 does not necessarily have to be completely vertical, but the first slide projection 30 comes into the first column 33 when the outdoor unit 8 is raised from a horizontal state to some extent. This means that the outdoor unit 8 can be dropped into the first column 33 without unnecessarily raising the outdoor unit 8 out of the window. You can work with your heart.

When the outdoor unit 8 is in the vertical state, its own weight overcomes the frictional resistance between the first slide projection 30 and the first column 33, and moves downward along the sliding surface S by itself. Next, the second slide projection 70 is inserted into the second support 34 with a time difference corresponding to the difference between the mounting positions, and moves downward along the sliding surface S '. The speed of the downward movement depends on the frictional resistance between the first slide protrusion 30 and the first support 33 and the second slide protrusion 70 and the second support 3
Since the outdoor unit 8 is controlled by the frictional resistance 4, the outdoor unit 8 smoothly and slowly descends along the first support 33 and the second support 34.

When the outdoor unit 8 is lowered to a predetermined position along the first support 33 and the second support 34, the outdoor unit 8 comes into contact with a bolt 39 serving as a position adjusting stopper. The outdoor unit 8 is placed on the top and stops moving.

After this stop, when the guide piece 32c and the bracket 23 are attached with the bolts 37 and the nuts 38 through the elastic material 36 for vibration isolation, the outdoor unit 8 is moved to the first column 3
3 while being elastically supported.

After the outdoor unit 8 is fixed, if the pipe P is connected to the indoor unit R, the refrigerant previously sealed in the outdoor unit 8 fills the entire cooling device.

Therefore, when the outdoor unit 8 is operated, normal cooling or heating operation is performed. However, the vibration and noise of the outdoor unit 8 are caused not only by the elastic member 36 and the elastic packing but also by the first slide. The first support 33 and the second support 34 are also provided by the protrusion 30 and the second slide protrusion 70.
The vibration is not transmitted to the indoor side.

Here, when the outdoor unit 8 is made vertical and the slide projection 30 and the sliding projection 30 are moved downward along the sliding surface S of the column 33 by its own weight, the handle 22a of the outdoor unit 8 may be lost for some reason. Release or weaken the support power,
Even if a force that tilts outwardly with respect to the slide protrusion 30 is generated, the slide protrusion 70 on the side surface of the box-shaped case 21 is held by the support 34, so that the slide protrusion 30 is held by the support 33. Together, they prevent the outdoor unit 8 from tilting.

As described above, even when the outdoor unit 8 is moved from indoor to outdoor, the operator only has to slide the upper surface of the inwardly protruding piece 32b. The outdoor unit 8 can be held immediately by the frictional resistance between the slide projection 30 and the support post 33 even when the outdoor unit 8 is put out, so that the outdoor unit 8 can be easily set at a predetermined place without burdening the body. Work becomes extremely easy.

Even if the installation location is on the second floor or higher, there is no need to hang a ladder or use the ladder to lift the outdoor unit 8, and the user does not need to hang out of the room and take it out of the window. Also, work safety is ensured.

Further, the slide projection 30 and the slide projection 7
By making the size of 0 different, and by providing the support 33 and the support 34 having a width to fit in each size, it is possible to prevent the outdoor unit 8 from being erroneously inserted in the front-rear direction.

The present invention is not limited to the above-described embodiment, but can be variously modified and used within the scope of the claims. For example, in the above-described embodiment,
Although the support 33 and the support 34 are made of a pair of channel materials having a U-shaped cross section, the present invention is not limited to this, and a support having a T-shaped cross section may be used, and the shape is not limited.

In the above-described embodiment, the first slide projection 30 and the second slide projection 70 are made of an elastic member such as rubber. However, the present invention is not limited to the elastic member. Can also be configured.

[0081]

As described above, according to the present invention, the following effects can be obtained for each claim. According to the first aspect of the invention, since the outdoor unit is vertically lowered without being inclined by a predetermined angle or more by providing two sets of slide protrusions, the outdoor unit is supported outside the window. Even when the outdoor unit is not tilted unnecessarily, the outdoor unit can be safely moved down.

According to the second aspect of the present invention, the column is composed of two pairs of channel materials having a U-shaped cross section, and a pair of opposing surfaces of the channel material are used as sliding surfaces. The outdoor unit can be supported easily and vertically, which facilitates the work.

According to the third aspect of the present invention, since a predetermined frictional resistance is provided between the pair of sliding surfaces of the channel material having a U-shaped cross section and the sliding projection, the outdoor unit is lowered. Speed is easy to control.

According to the fourth aspect of the present invention, since the mounting positions of the two sets of slide projections have a vertical offset, the outdoor unit is securely held vertically without tilting, so that the mounting operation is performed. Can be done very easily.

According to the fifth aspect of the present invention, the size of the two sets of slide projections is made different, so that the outdoor unit is held without being erroneously inserted back and forth, so that the mounting operation can be reliably performed. .

[Brief description of the drawings]

FIG. 1 is a schematic exploded perspective view showing an embodiment of the present invention.

FIG. 2 is a perspective view showing the outdoor unit from the back side.

FIG. 3 is an explanatory view showing an attached state of an outdoor unit.

FIG. 4 is a schematic sectional view showing a main part of the mounting device.

FIG. 5 is a sectional view taken along line 5-5 in FIG. 3;

FIG. 6 is an explanatory diagram showing a state in which a slide protrusion slides.

FIG. 7 is an enlarged perspective view showing an attached state of a position adjustment stopper.

FIG. 8 is a sectional view showing a conventional outdoor unit mounting device for an air conditioner.

[Explanation of symbols]

2 ... window sash, 3 ... rail, 5 ... outer wall,
8 outdoor unit, 20 support frame, 30 first slide projection, 32 engagement part, 32c
... Guide part, 32d ... groove part, 33 ... first support, 34 ... second support, 39 ... stopper, 70 ... second slide protrusion, O ... through hole,
S ', S: sliding surface.

Claims (5)

[Claims] An engaging portion (32) having a groove (32d) for engaging a rail (3) or a drainer of a window sash (2); A first post (33) hanging down along a lower outer wall (5) is provided in a direction perpendicular to the outer wall (5) so as to be parallel to the first post (33). An outdoor unit mounting device having a support frame (20) including a second support (34), wherein the outdoor unit (8) is mounted and supported on the support frame (20), A first slide projection (30) slidingly engaging a sliding surface (S) formed on a first support (33) and the second support (34).
The outdoor unit (8) is provided with a second slide projection (70) which slides and engages with a sliding surface (S ') formed on the outdoor unit (8). apparatus. 2. The first and second struts (33, 34) include:
A pair of channel members having a U-shaped cross section are arranged at predetermined intervals so that the open portions are opposed to each other, and a pair of opposing surfaces of the channel material are sliding surfaces (S,
The outdoor unit mounting device according to claim 1, wherein S '). 3. The first and second slide protrusions.
3. The method according to claim 1, wherein the (30, 70) is made of an elastic member that slides on the sliding surface (S, S ') with a predetermined frictional resistance. Outdoor unit mounting device. 4. The apparatus according to claim 1, wherein said second slide projection is mounted above a mounting position of said first slide projection.
The outdoor unit mounting device according to any one of the above. 5. The first slide projection (70) and the first slide projection (70).
The outdoor unit mounting apparatus according to any one of claims 2 to 4, wherein the size of the outdoor unit is different from that of the slide projection (30).