JP3768138B2 - Installation device for ceiling-mounted air conditioner - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an installation pattern for positioning a main body and a ceiling opening when installing a ceiling-embedded air conditioner.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, a ceiling-embedded air conditioner that includes a main body disposed on a ceiling and an opening of a ceiling plate provided below the main body, and a grill attached to the bottom surface of the main body through the opening is known. .
[0003]
FIG. 5 is a perspective view showing an example of this type of conventional ceiling-embedded air conditioner. In FIG. 5, 1 is a main body of a ceiling-embedded air conditioner (hereinafter simply referred to as an air conditioner) 10, 2 is a ceiling plate, and 3 is a suspension bolt. A plurality of L-shaped suspensions 4 are provided on the side surface of the main body 1, and these suspension bolts 3 are suspended from a beam or the like of the ceiling back 5 with a predetermined interval. The L-shaped suspensions 4 are attached to these suspension bolts 3. By fixing, the main body 1 is installed in the ceiling 5. A grill 6 is attached to the bottom surface of the main body 1.
[0004]
Such an air conditioner 10 is generally installed in the following procedure.
[0005]
The L-shaped suspension 4 is temporarily fixed to the plurality of suspension bolts 3 previously installed on the ceiling 5 using nuts. In order to position the main body 1 in the vertical direction, the main body is positioned using a pattern paper A (not shown) to firmly fix the L-shaped hanger 4.
[0006]
Next, after the refrigerant pipe and the drain pipe are connected, the ceiling plate 2 is prepared for pasting. A paper pattern B (not shown) that covers the bottom surface is attached to the bottom surface of the air conditioner 10, and this paper pattern B is attached so as not to damage the bottom surface of the main body 1 and is formed on the bottom surface of the air conditioner 10. It prevents dust and dust from entering the inside of the main body 1 through openings such as the air inlet and the air outlet.
[0007]
Next, in order to determine the opening position of the ceiling board 2, the opening position is set using a pattern C (not shown). In this pattern C, for example, the position of the suspension bolt 3, the outer dimensions of the main body 1, the opening dimension of the ceiling board 2, and the like are displayed on a flat plate material such as a cardboard material, and the position displayed on the pattern C and the actual suspension The opening position of the ceiling board 2 is set by matching the position of the bolt 3 or the main body 1. The ceiling plate 2 is attached while recognizing the opening position of the ceiling plate 2, and then the grill 6 is attached to the main body 1.
[0008]
Thus, in the installation work of the air conditioner, various patterns are used and utilized as an important guide.
[0009]
[Problems to be solved by the invention]
However, in the installation work of the air conditioner 10, since there are various types of paper patterns A, B, and C for each use and the usage is various, the contractor uses these paper patterns A, B, and C accurately. However, there is a problem that the burden on the work becomes large.
[0010]
The present invention has been made in view of the above-described conventional problems, and provides an installation device for a ceiling-embedded air conditioner that reduces the installation work by making the installation device used during installation work easier to use. Objective.
[0011]
[Means for Solving the Problems]
In order to achieve the above-mentioned object, the invention according to claim 1 is hung by a plurality of suspension bolts (3, 3) on the ceiling (5) and installed on the ceiling (5) , and The bottom surface (7) facing the opening (16) of the ceiling plate (2) is provided with a convex portion (7a) having an air suction port (8) in the center, and air blows on both sides of the convex portion (7a). A main body (1) provided with recesses (7b, 7b) having outlets (9, 9), and an opening (16) of the ceiling plate (2) and located on the bottom surface (7) of the main body (1) An air conditioner (10) is composed of the grill (6) to be attached, and a single installation template (21 for maintaining a gap between the main body (1) and the opening (16) of the ceiling board (2). ) the mounting apparatus of a ceiling embedded air conditioner wherein the single installation for paper (21), said its external dimensions A position indicator (22, 22) for suspension bolts indicating the positions of the plurality of suspension bolts (3, 3) and the main body (1), which are substantially coincident with the dimensions of the opening (16) of the well plate (2). The grill screw hole position indicator (23, 23) indicating the positions of a plurality of grill fixing grill screw holes (14, 14) provided in the recesses (7b, 7b) of the bottom surface (7) of the Main body attachment screw holes (31, 31) for attaching to the main body (1) so as to close the bottom surface of the main body (1), the grill screw hole position indicator (23, 23) and the main body attachment screws. In the vicinity of the four corners of the pattern (21) provided with the holes (31, 31), an L-shaped cut (27) and two fold lines (28a, 28b) are formed in the cut-out portions (26, 26), respectively. The screw holes (31, 31) for mounting the main body are provided on the front end side plane when (26, 26) is cut and raised, and the installation template (21) is formed using the screw holes (31, 31) for mounting the main body. The main body (1) can be fixed to the bottom surface (7) with screws .
[0012]
[0013]
[0014]
[0015]
[0016]
[0017]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing an installation state of a ceiling-embedded air conditioner, FIG. 2 is a plan view showing contents displayed on an installation template (installation apparatus) of the present invention, and FIG. FIG. 4 is a perspective view showing a relationship between the bolt and the grill fixing screw hole, and FIG. In addition, the same code | symbol is attached | subjected to the component same as FIG.
[0018]
1, 3, the air conditioner 10, indoor heat exchanger in the body 1 of the box-shaped, and is configured to include a blower or the like, the bottom surface 7 of the body 1, the central portion is protruded, ends It has an uneven shape with a recessed part . Wherein the convex portion 7a of the bottom 7 of the body 1 has an air inlet 8, the recess 7b of the bottom surface 7, the 7b, air outlet 9, 9 and a plurality of grill fixing screw holes (hereinafter grill screw hole 14)...
[0019]
The opposing side plates 15a and 15b of the main body 1 are provided with an L-shaped hanging tool 4, and the L-shaped hanging tool 4 is fixed to a suspension bolt 3 installed on a ceiling beam or the like.
[0020]
The top plate 2 of a building air conditioner 1 is installed opening 16 is formed, this opening 16, the grill 6 having an opening for air intake and air outlet are arranged, the grill 6, mounting It is fixed to the grill screw hole 14 of the main body 1 using a screw. Reference numerals 17 and 18 denote a drain pipe and a refrigerant pipe.
[0021]
In the air conditioner 10 installed in this manner, an installation pattern (hereinafter simply referred to as a pattern) 21 is used for the installation work in order to position the main body 1 on the ceiling 5. This paper pattern 21 is made of a single plate material such as a corrugated cardboard material, and the outer dimensions thereof are matched with the dimensions of the openings 16 of the ceiling board 2. On the surface of the pattern 21, as shown in FIG. 2, the position display part 22 of the suspension bolt 3, the position display part 23 of the grill screw hole 14, and the position display part (displayed at the corner part) of the opening 16 of the ceiling board 2 are provided. ) 24 is printed in actual size. These display units 22 to 24 are printed on one side of the pattern paper 21, and when the pattern paper 21 is used, the non-printed surface is used in contact with the bottom surface 7 of the main body 1. Note that a hole is provided in the position display portion 22 of the suspension bolt 3.
[0022]
Further, in the vicinity of four corners of the corner portions of the paper 21, cut and raised portions 26 are provided respectively. As shown in FIG. 2, each cut and raised portion 26 is formed with an L-shaped cut 27 and two parallel folding lines 28a and 28b with perforations. The interval between the two-stage folding lines 28a and 28b is matched to the interval between the convex portion 7a and the concave portion 7a on the bottom surface 7 of the main body 1. These cut and raised portions 26 are bent into a crank shape by folding the paper pattern side folding curve (solid line display) 28a shown in FIG. 2 into a right angle mountain fold and the leading end side folding curve (shown by a broken line) 28b into a right angle valley fold. Bend it. Further, a main body mounting screw hole (grill fixing screw) 31 when the cut and raised portion 26 is bent is provided on the front end side plane of the cut and raised portion 26, and the grill 6 is used by using this screw hole 31. When not attached , the template 21 can be fixed to the grill screw hole 14 of the main body 1 by screwing.
[0023]
When the air conditioner is actually installed, as shown in FIG. 3, the L-shaped hanger 4 of the air conditioner 10 is temporarily fixed to the suspension bolt 3 previously installed on the ceiling 5. After that has come off the lifted portions 26 of the paper 21, the paper 21 through the body mounting screw hole 31 is fixed to the grill screw hole 14 of the body 1. At this time, since the cut and raised height of the pattern paper 21 corresponds to the height of the unevenness of the bottom surface 7 of the main body, the pattern paper 21 is fixed in close contact with the convex portion 7a of the bottom surface 7 (see FIG. 4). Since the bottom surface of the pattern paper 21 corresponds to the ceiling surface, the vertical direction of the main body 1 is finely adjusted in accordance with the actually set ceiling height, and the L-shaped hanging tool 4 is firmly fixed. Thereafter, the drain pipe 17 and the refrigerant pipe 18 are connected to the main body 1 and arranged.
[0024]
Next, the ceiling plate 2 is attached. At this time, the position of the opening 16 and the ceiling height position of the ceiling board 2 can be set by attaching the pattern paper 21 to the bottom surface 7 of the main body 1, so that the ceiling board 2 is attached to the pattern paper 21.
[0025]
Then, after completion of the construction inside the building, such as the attachment of the ceiling board 2, the pattern 21 is removed from the main body 1, and the grill 6 is attached to the bottom surface 7 of the main body 1 instead of the pattern 21.
[0026]
As described above, the pattern paper 21 of the present invention is composed of a single flat plate material, and the cut and raised portions 26 are provided in the vicinity of the corners at the four corners of the flat plate material , and the main body is attached to the cut and raised portions 26. Since the screw hole 31 is provided and the cut-and-raised part 26 is cut and raised, it is fixed to the main body 1 through the screw hole 31, so that the pattern 21 corresponds to the uneven shape of the bottom surface 7 of the main body 1. it can be in a state of closing the air inlet 8 and air outlet 9, 9 of the bottom surface 7 of the body 1 by.
[0027]
Furthermore, since the paper 21 across the bottom surface 7 of the body 1 is covered, can be scratch resistant the bottom 7 parts during the construction of the building, and, together can be difficult stains, dust to the inside the main body 1 The pattern 21 can be used as a curing sheet. Since it can be used as a curing sheet, one pattern 21 can be used for both installation and curing. Once the pattern 21 is attached to the main body 1, it can be attached as it is until the grill 6 is attached. Compared to the case of using the pattern paper, it is possible to reduce the labor of attaching and detaching the pattern paper.
[0028]
Moreover, since the pattern paper 21 uses a single flat plate material and is not provided with a large punch hole, it is difficult to bend in handling and can maintain a flat surface, and accuracy in each positioning can be improved. Further, since there is no complicated processing in production, the production is easy and the cost can be reduced.
[0029]
In addition, since the pattern paper 21 is screwed and fixed to the grill screw hole 14 using the screw holes 31 for attaching the main body, the screw holes for attaching the pattern paper are not additionally formed in the main body 1. The attachment / detachment work to the main body 1 can be easily performed.
[0030]
Further, since the outer dimension of the pattern 21 itself corresponds to the dimension of the opening 16 of the ceiling board 2, the position and the dimension of the opening 16 can be easily recognized, and the attaching work of the ceiling board 2 can be facilitated.
[0031]
In addition, since the bottom surface of the pattern paper 21 is flush with the bottom surface of the ceiling plate 2 when the ceiling plate 2 is attached, the vertical position of the main body 1 must be finely adjusted again after the ceiling is extended. It is possible to position the main body 1 and the ceiling board 2 in the vertical direction more accurately.
[0032]
Although the present invention has been described based on one embodiment, the present invention is not limited to this.
[0033]
In the present embodiment, it is described that the ceiling work such as the attachment of the ceiling plate 2 is performed after the main body 1 is installed. However, the ceiling work may be performed before the main body 1 is installed. The opening 16 of the ceiling plate 2 may be positioned while aligning the hole of the bolt position display portion 21 with the tip of the suspension bolt 3.
[0034]
【The invention's effect】
As described above , according to the ceiling-embedded air conditioner installation apparatus of the present invention, the ceiling- suspended air conditioner is installed on the ceiling by being suspended by a plurality of suspension bolts on the ceiling, and at the opening of the ceiling plate. the bottom surface facing a body recess having a respective air blowing outlet on either side of the projecting portion with a convex portion having an air inlet at the center is provided is provided, of the main body and positioned at the opening of the ceiling plate This is an installation device for an embedded ceiling air conditioner comprising an air conditioner comprising a grill attached to the bottom surface, and having a single installation template for maintaining a gap between the main body and the opening of the ceiling plate. The one installation template has an outer dimension substantially equal to the dimension of the opening of the ceiling plate, a suspension bolt position display section indicating the positions of the plurality of suspension bolts, and a bottom surface of the main body. A plurality of grill fixing screws provided in the recess of A grill screw hole position display section for indicating the position of the screw hole; and a main body mounting screw hole for mounting the main body to close the bottom surface of the main body, the grill screw hole position display section and the main body mounting screw. Near the corners of the four corners of the pattern provided with holes, there are formed L-shaped cuts and cut-out portions composed of two fold lines parallel to each other of mountain folds and valley folds. Since the main body mounting screw holes are provided in the front end side plane when cutting and raising, and the mounting template can be screwed and fixed to the bottom surface of the main body using these main body mounting screw holes, The paper pattern can be fixed in close contact with the bottom of the main body with unevenness , and after installation on the main body, the bottom of the paper pattern for installation is aligned with the ceiling surface. Recognize by easily setting the position and dimensions , Easily and accurately it can be performed pinning the top plate.
[0035]
In addition, the installation pattern can be used as a curing sheet that protects the bottom of the main unit during installation work because it closes the bottom of the main unit and closes the vents on the bottom. It can also be used as a ceiling plate opening size and a curing sheet (protective sheet), and can be used for a plurality of purposes.
[0036]
Furthermore, once this installation pattern is attached to the main body, it can be kept attached until the grill is attached, and the attachment / detachment work can be reduced.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an installation state of a ceiling-embedded air conditioner.
FIG. 2 is a plan view showing contents displayed on the installation apparatus of the present invention.
FIG. 3 is a perspective view showing the relationship between the installation device of the present invention, a suspension bolt and a grill fixing screw hole.
FIG. 4 is a perspective view showing a state in which the installation apparatus of the present invention is attached to the main body.
FIG. 5 is a perspective view showing an installation state of a conventional ceiling-embedded air conditioner.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Air conditioner main body 3 Suspension bolt 4 L-shaped lifting tool 5 Ceiling back 6 Grill 7 Bottom 8 Air inlet 9 Air blower 10 Air conditioner 14 Grill fixing screw hole 16 Ceiling board opening 21 Installation pattern 26 Cutting Cut portion 27 Notches 28a, 28b Folding curve 31 Screw hole for body mounting

Claims (1)

A bottom surface (7) suspended from a plurality of suspension bolts (3, 3) on the ceiling (5) and installed on the ceiling (5 ) and facing the opening (16) of the ceiling plate (2). Is provided with a convex portion (7a) having an air inlet (8) in the center and concave portions (7b, 7b) having air outlets (9, 9) on both sides of the convex portion (7a). and a body (1), constitute an opening grill attached to the bottom surface (7) of the body situated in the (16) (1) (6) because the air conditioner (10) of said top plate (2) the a mounting device of a ceiling embedded air conditioner having a paper (21) for a single installation for keeping a gap between the opening (16) of the body (1) and said ceiling plate (2) ,
The one installation pattern (21) has its outer dimensions approximately the same as the dimensions of the opening (16) of the ceiling board (2), and indicates the positions of the plurality of suspension bolts (3, 3). Positions of the suspension bolt position display portions (22, 22) and a plurality of grill screw holes (14, 14) for fixing the grill provided in the recesses (7b, 7b) of the bottom surface (7) of the main body (1). A grill screw hole position display section (23, 23) indicating a main body mounting screw hole (31, 31) for closing the main body (1) to close the bottom surface of the main body (1),
In the vicinity of the corners of the four corners of the paper pattern (21) provided with the grill screw hole position indicator (23, 23) and the body mounting screw hole (31, 31), an L-shaped cut (27) In addition, cut-out portions (26, 26) composed of two fold lines (28a, 28b) parallel to each other of mountain fold and valley fold are formed, respectively, and when these cut-out portions (26, 26) are cut and raised The main body mounting screw holes (31, 31) are provided in the front end side plane, and the installation template (21) is formed on the bottom surface (7) of the main body (1) using these main body mounting screw holes (31, 31). An installation device for a ceiling-embedded air conditioner characterized in that it can be fixed with screws .

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