JP3539156B2 - Ceiling opening positioning device for embedded ceiling air conditioner - Google Patents

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ceiling opening positioning device that enhances workability and curing properties of an air conditioner embedded in a ceiling.
[0002]
[Prior art]
FIG. 8 shows a construction example of the air conditioner. In FIG. 8, 1 is an air conditioner main body, 2 is a ceiling surface, and 3 is a buried bolt that is buried in a ceiling back base. Reference numeral 4 denotes a substantially L-shaped hanging tool, which is provided on a side surface of the air conditioner main body 1 in plural numbers. The air conditioner main body 1 is fixed by the substantially L-shaped hanging tool 4 and the embedded bolt 3. Reference numeral 5 denotes a ceiling opening pattern made of cardboard paper for determining the opening size of the ceiling surface 2.
[0003]
The construction procedure of the air conditioner body 1 is as follows. After the air conditioner body 1 is fixedly suspended on the buried bolts 3 by the equipment contractor, the ceiling surface 2 is formed by the constructor. In order to facilitate the occasional ceiling opening work, the equipment supplier uses the double-sided tape 5a to cut the ceiling opening pattern 5 as shown in FIG. 9 and the outline of the air conditioner body 1 and the ceiling opening pattern shown in FIG. The outline 5b of the air conditioner main body 1 printed on 5 and the embedded bolt 3 and the hole 5c indicating the position of the embedded bolt 3 are aligned and adhered. Then, a ceiling opening 2a is provided in the ceiling surface 2 by the end face of the ceiling opening pattern paper 5 by the constructor. And after that, it is common that the decorative panel is attached by the equipment supplier.
[0004]
[Problems to be solved by the invention]
However, when fixing the ceiling-opening pattern 5 to the air conditioner main body 1, the installer prints the outline of the air-conditioner main body 1 and the ceiling-opening pattern 5 using a double-sided tape 5 a attached to the ceiling opening pattern 5. Since the outer line 5b of the air conditioner body 1 and the embedded bolt 3 and the hole 5c indicating the position of the embedded bolt 3 must be aligned and adhered, the burden on the installer is large, and it is difficult to attach it accurately. Met. Furthermore, the ceiling opening pattern 5 must be stable and flat to show the correct ceiling opening size, but if the left and right patterns are integrated, they become larger than the main body and do not fit into the packing case. Since it cannot be restored to a flat surface if it is folded because it is made of a material, it is divided into a left-handed one and a right-handed one. Therefore, the work of positioning and bonding has to be repeated twice. Also, since the ceiling opening is shown at a position left and right apart, it was difficult to understand the size of the entire ceiling opening. As a result, the opening is formed in an incorrect size, and a gap is formed between the end surface of the decorative panel and the ceiling surface 2 to make the opening unsightly, and the opening 2a provided in the ceiling surface 2 is replaced with the hanging device by replacing the air conditioner body 1 or the like. There was a problem that the air conditioner main body 1 required to perform the operation 4 was not spaced apart from the air conditioner main body 1. In addition, there is a difference between a company that installs the air conditioner body 1 and attaches the ceiling opening pattern 5 to the air conditioner body 1 and a company that builds the ceiling, and there is a time lag. Since the builder constructs the ceiling surface 2 and waxes the floor between the installation of the decorative panel and the installation of the decorative panel, dirt adheres to the exposed air conditioner body, and the decorative panel is If the air conditioner was very dirty before installing the air conditioner, it was necessary to clean the air conditioner body. In particular, since the blowout grill protrudes from the main body, it cannot be covered with a flat cardboard made of cardboard, and there is also a risk of foreign matter entering as well as dirt. Also, since the ceiling opening paper 5 (for left and right) is small, it was packed in a polyethylene bag so as not to fall apart during packing, but the position is not fixed to the air conditioner body 1 or the packing case. For this reason, there is a possibility that the pattern 5 may be damaged or deformed.
[0005]
The present invention solves the above-mentioned conventional problems, and provides a slit portion that can be restored to a planar shape, integrates the left and right patterns by folding and packing, and shows the ceiling opening dimension more clearly, thereby improving workability. An object of the present invention is to provide a mounting and positioning device for a ceiling-embedded air conditioner in which the curing property is enhanced by covering the surface of the air conditioner, and the cost is reduced.
[0006]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the present invention integrates the ceiling-opening pattern paper into left and right by providing a slit that can be restored to a planar shape, folds down when packing, reduces the size, and maintains a flat surface when used, resulting in a stable pattern. The size of the ceiling opening can be specified, and a protective sheet is provided on the ceiling opening pattern paper so as to protect the air conditioner body from dirt.
[0007]
BEST MODE FOR CARRYING OUT THE INVENTION
According to the present invention, the ceiling opening pattern is integrated right and left by providing a slit that can be restored to a planar shape, and can be folded and miniaturized at the time of packing. In addition, the air conditioner body can be protected from dirt by providing a protective sheet on the ceiling opening paper pattern that also covers the blowout grill projecting from the body.
[0008]
【Example】
An embodiment of the present invention will be described below with reference to FIGS.
[0009]
As shown in FIG. 1, the ceiling opening paper pattern 1 of this embodiment is made of cardboard, and has slits at two places on the left and right. In the slit portion, slits 2 cut into an H shape and two key wires 3 are alternately formed, and the two key wires 3 do not damage the cross section of the slit 2 as shown in FIG. It can be bent, and the straight cut shape of the slit 2 makes it possible to restore the cut surfaces to a flat planar shape when the bent portion is widened, thereby maintaining a stable shape. Utilizing a shape that can be restored to this flat surface, as shown in FIG. 4, the ceiling opening pattern paper which was conventionally left and right separated is integrated, but without increasing the packaging size, the ceiling opening pattern paper 1 which is larger than the main body. It is now possible to bend and be bundled smaller than the main unit packaging case. A method of using the pattern will be described with reference to FIGS. First, the folded portion of the ceiling-opening pattern 1 taken out of the package is expanded and returned to a flat shape. Align the fixing holes 4 and fix with the screws 6. Then, the end surface 1a of the ceiling-opening pattern 1 has a ceiling opening dimension, so that the ceiling opening dimension can be easily understood when fabricating the ceiling. In this example, the ceiling opening pattern 1 folded and miniaturized for packing is expanded by the shape of the slit 2 and the wire 3 to be restored to a flat shape, the flat surface is maintained, and a stable pattern is obtained. In the pattern that was left and right separated, the ceiling opening could be shown only at the position left and right apart, but in the pattern restored to the planar shape, the ceiling opening can be shown almost all over the end face, so it is more accurate than before and The whole ceiling opening was clearly understood, and the ceiling opening work became easier and the workability was improved. Further, the area covering the air conditioner main body 5 was larger than that of the pattern paper divided into left and right, and dirt was reduced. In addition, the need for a polyethylene bag, which was required because two small patterns were conventionally used, is no longer necessary because the number of patterns is reduced to one, thereby reducing costs.
[0010]
Another embodiment will be described with reference to FIG. In this embodiment, the interval between the left and right slits of the ceiling-opening pattern 1 described in the above embodiment is the same as the interval between the left cushioning material 7 and the right cushioning material 8 at the time of packing. As a result, the size obtained by bending the ceiling opening pattern 1 at the left and right slits becomes the same as the width of the left and right cushioning materials, and the folded ceiling opening pattern 1 can be inserted between the left and right cushioning materials during packing. In this example, since the left and right cushioning materials not only protect the main body but also play a role in fixing the position of the ceiling-opening pattern 1 during packing, the ceiling-opening pattern 1 can be opened by transport vibration or dropping without fixing the ceiling-opening pattern 1. The pattern 1 is not deformed or damaged, and can be restored to a more stable planar shape.
[0011]
Another embodiment will be described with reference to FIGS. In this embodiment, a protective sheet 9 made of vinyl is provided on the ceiling-opening pattern 1 described in the above-described embodiment. After the ceiling-opening pattern 1 is attached to the air conditioner main body 5 installed, the air is removed. A protective sheet 9 is covered so as to cover the blowout grill 5a protruding from the air conditioner main body 5, and is attached to the air conditioner main body 5 with a double-sided tape 9a. In this embodiment, since a vinyl having a free shape is attached to the flat cardboard portion of the ceiling opening paper 1, the ceiling work and waxing performed between the installation of the air conditioner main body 5 and the installation of the panel are prevented. In addition, by covering the front part which may be exposed and become dirty in the past, especially by covering the protruding outlet grille 5a with the protective sheet 9, the curing property of the air conditioner main body 5 is improved, and the front face of the main body before panel installation is improved. Cleaning is not required, and there is no danger of foreign matter entering.
[0012]
Another embodiment will be described with reference to FIG. In this embodiment, the ceiling opening pattern paper described in the above embodiment is put in a bag 10, and the outlet grill 5a is covered with the bag 10 and fixed with a double-sided tape 10a. This bag 10 is also made of vinyl and has a free shape, and like the protective sheet 9 described above, enhances the curing property.
[0013]
【The invention's effect】
As is clear from the above description, the present invention integrates the ceiling-opening paper into left and right by providing a slit that can be restored to a planar shape, and can be folded and miniaturized at the time of packing, and expanded to become a planar shape when used, and its shape becomes It becomes a stable and stable pattern, and the ceiling opening dimension is specified more accurately using almost the entire circumference of the end face, thereby improving workability. By making the width of the folded ceiling-opening paper the same as the width of the left and right cushioning materials at the time of packing, deformation at the time of packing can be prevented. In addition, by attaching a protective sheet to the ceiling-opening paper, it is possible to cover not only the front surface of the main body but also the blowout grill projecting from the main body, thereby preventing dirt and foreign matter from entering.
[Brief description of the drawings]
FIG. 1 is a plan view of a main part of a ceiling opening positioning device of a ceiling-mounted air conditioner according to an embodiment of the present invention; FIG. 2 is a perspective view of a main part of the ceiling-mounted air conditioner at the time of installation in the embodiment; FIG. 3 is a perspective view of the ceiling-embedded air conditioner in the embodiment when the ceiling opening positioning device is folded. FIG. 4 is a perspective view of a main part of the ceiling-embedded air conditioner in the embodiment when packing. FIG. 5 is a perspective view of an essential part of the embedded ceiling air conditioner in the embodiment at the time of packing; FIG. 6 is a perspective view of an essential part of the ceiling embedded air conditioner of the embodiment at the time of installation; FIG. 8 is a plan view of a main part of a ceiling opening positioning device of the ceiling-embedded air conditioner in the embodiment. FIG. 8 is a perspective view of a conventional ceiling-embedded air conditioner when it is installed. Principal part plan view when installing the air conditioner [Figure 10] Ceiling opening type of the air conditioner embedded in the ceiling A plan view of the description of the code]
DESCRIPTION OF SYMBOLS 1 Ceiling opening pattern paper 1a Ceiling opening pattern end face 2 Slit 3 Two strands 4 Hole for fixing pattern paper 5 Air conditioner main body 7 Left cushioning material 8 Right cushioning material 9 Protective sheet 10 bag

Claims (4)

A ceiling opening positioning device for an embedded ceiling air conditioner that has a slit that can be restored to a flat shape, can be folded and packed, and specifies the ceiling opening dimensions when installing the main unit. The ceiling opening positioning device for a ceiling-embedded air conditioner according to claim 1, wherein the bent dimensions are adjusted to the widths of the left and right cushioning materials at the time of packing so that the position is not required to be fixed in the packed state. 3. The ceiling opening positioning device for a ceiling-embedded air conditioner according to claim 1, wherein a protection sheet is provided to protect the blowout grill projecting from the main body. 3. The ceiling opening positioning device for a ceiling-embedded type air conditioner according to claim 1, wherein the device is contained in a bag also serving as a protection sheet for protecting the blowout grill projecting from the main body.

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