JPH10217155A - Pattern cardboard for installation - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make location of a bolt by locating a pattern cardboard for installation even in the case the length of a marking-off line is smaller than the length of the pattern cardboard for installation. SOLUTION: The central part 28 is cut off from the body 27 through utilization of a slit 29, and a hole is formed approx. in the center of the body 27. At the inner edge of the body 27 around the hole, at least two marks 31 are provided to serve locating. By the use of these marks 31 at the inner edges, the pattern cardboard for installation can be located even in the case the length of a marking-off line is smaller than the length of the pattern cardboard. The bolt position is decided by the use of a mark 7 which is provided on the body 27 for locating of bolt.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an installation pattern used for determining the position of a suspension bolt of a ceiling-mounted air conditioner, for example.

[0002]

2. Description of the Related Art A ceiling-mounted air conditioner is generally
It is installed as shown in FIG. That is, the air conditioner body 1 is suspended from a ceiling slab (not shown) by four suspension bolts 3 via the four metal fittings 2 (only two are shown).

[0003] In order to determine the position of the hanging bolts 3, as shown in Fig. 4, a box-shaped upper lid 6 for packing is used as a mounting pattern. On the upper lid 6, four marks 7 indicating the positions of the four suspension bolts 3 are printed. The arrangement pitch of the four marks 7 is the same as the arrangement pitch of the four suspension bolts 3. Further, the upper cover 6 is provided with a positioning mark 8 at the center of each side.

On the other hand, as shown in FIG.
Marking lines 11 and 12 indicating the center of the air conditioner body 1
Has been drawn in advance. The upper lid 6 is attached to the scribe lines 11 and 12.
Align the four positioning marks 8 and place the top lid 6 on the floor 1
Put it on 0. Then, the laser irradiator 13 is placed on the mark 7 indicating the position of the hanging bolt 3 of the upper lid 6, and the laser irradiator 13 irradiates the laser light upward,
The suspension bolt 3 is fixed to the position of the ceiling slab irradiated with the laser beam.

[0005]

When the scribe lines 11 and 12 are drawn longer than the length of the upper cover 6, the positioning marks 8 can be aligned with the scribe lines 11 and 12. However, at the construction site, the scribe lines 11 and 12 are generally drawn short and are hidden by the top lid 6. For this reason, there is a problem that the scribe lines 11, 12 must be scribed again longer than the upper lid 6. In the case of a corner of a room, etc., the scribe lines 11, 1
2 cannot be extended to the outside of the outer edge of the upper lid 6, so that there is a problem that the upper lid 6 cannot be used for positioning the hanging bolts 3.

An object of the present invention is to provide an installation pattern that can determine the position of a bolt even if the length of a scribe line is shorter than that of an installation pattern such as a packaging lid.

[0007]

In order to achieve the above object, the invention according to claim 1 comprises a hole provided substantially at the center of the main body and at least two holes provided at an inner edge of the main body around the hole. An installation template comprising: a mark; and at least four marks provided on the main body to indicate a position of a bolt.

[0008] In the above configuration, at least two marks on the inner edge portion around the hole of the main body of the installation template are aligned with the scribe line drawn in advance. Then, the installation template is placed at a desired position. Thus, by aligning at least two marks on the inner edge around the hole with the scribe line, even if the length of the scribe line is shorter than the length of the installation pattern, the scribe line is not extended. In this way, the installation template can be positioned as it is. The position of the bolt is determined based on the mark indicating the position of the bolt on the set installation pattern, and the bolt is installed.

According to a second aspect of the present invention, there is provided a main body, a central portion located inside the main body, a separating portion for separating the central portion from the main body, and an inner edge of the main body around the central portion. An installation pattern paper having at least two marks and at least four marks provided on the main body and indicating positions of bolts.

[0010] In the above configuration, the central portion of the installation template is separated from the main body by the separating portion, and a hole is formed substantially at the center of the main body. Align at least two marks on the inner edge around the hole in the body with the pre-drawn scribe line. Then, similar to the first aspect of the invention,
Even if the length of the scribe line is shorter than the length of the installation template, the installation template can be positioned without extending the scribe line. The position of the bolt is determined based on the mark indicating the position of the bolt on the set installation pattern, and the bolt is installed.

According to a third aspect of the present invention, there is provided the installation pattern according to the first or second aspect, wherein at least two marks are provided on an outer edge portion of the main body.

In the above configuration, when the scribe line is longer than the installation pattern, at least two of the outer edges of the main body are provided.
With the two marks aligned with the scribe line, the installation template is positioned. As described above, in addition to the positioning using the mark on the inner edge as in the case of the installation pattern of claim 1 or 2, the positioning of the installation pattern using the mark on the outer edge can be performed.

According to a fourth aspect of the present invention, there is provided an installation pattern according to the first, second or third aspect, wherein the installation pattern also serves as a packing lid.

According to the above configuration, the installation pattern can be used as a lid for packing. In particular, if the central portion is separated from the main body by the separating portion and a hole is formed substantially in the center of the main body as in claim 2, the product can be protected by the central portion during transportation, and the installation can be performed. At times, the installation pattern can be positioned even with a short scribe line using a mark on the inner edge around the hole formed by separating the center from the body.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the illustrated embodiments.

FIG. 1 shows a state in which an air conditioner body 1 with a ceiling embedded is transported.
2 and the lower lid 23, from above and below, and fastened with belts 24 and 25. The upper lid 22 is an example of an installation pattern.

The upper lid 22 has a square box-shaped main body 27.
And a square central portion 28 located inside the main body 27
And a slit 29 as an example of a separating portion for separating the central portion 28 from the main body 27. A positioning mark 31 is provided on the square inner edge of the main body 27 around the central portion 28 so as to be located at the center of each side. In addition, the positioning mark 3 is positioned on the square outer edge of the main body 27 so as to be positioned at the center of each side.
1 is provided. Further, near each corner of the main body 27, a mark 7 indicating the position of the suspension bolt 3 (see FIG. 3) is provided. The arrangement pitch of the four marks 7 is equal to the arrangement pitch of the four suspension bolts 3.

Using the upper lid 22 having the above structure, the suspension bolts 3 are positioned as follows.

First, unpack the package shown in FIG.
A central portion 28 is cut off from the main body 27 of the upper lid 22 using a slit 29, and a square hole 35 is formed in the center of the main body 27 as shown in FIG. The central portion 28 can be easily cut from the main body 27 by the presence of the slit 29.

As described above, the upper lid 27 having the hole 35 is
Place on floor 10. Then, the four marks 31 on the inner edge of the main body 27 around the hole 35 are aligned with the scribe lines 41 and 42 drawn on the floor 10 in advance. Thus, the hole 3
The four marks 31 on the inner edge around 5 are scribed lines 41,
By adjusting to 42, the upper lid 22 can be positioned even if the length of the scribe lines 41 and 42 is shorter than the dimension of the upper lid 22.

A laser irradiator (not shown) is placed on the positioned mark 7 for the suspension bolt 3 on the upper lid 22 in the same manner as in the conventional example shown in FIG. 4 to irradiate the ceiling slab with laser light. Then, the position for fixing the suspension bolt 3 (see FIG. 3) is determined.

In the above embodiment, the main body 27 of the upper lid 22
Since the center of the main body 27 is closed by the central portion 28 which can be separated by the slit 29 during transportation, the product can be protected by the central portion 28. Only when the scribe lines 31 and 41 are short, the central part 2
8 can be separated from the main body 27, and positioning can be performed using the mark 31 on the inner edge. Although not shown, when the scribe line is long, the upper lid 22 is positioned on the floor 10 using the mark 8 on the outer edge of the main body 27 without separating the central portion 28 from the main body 27.

In the above embodiment, the central portion 28 is
It is cut off from 7 to make a hole 35,
From the beginning, the central portion 28 may be omitted and the hole 35 may be formed. In this case, there is no need to separate the central portion.

In the above embodiment, the mark 31 at the inner edge is used.
And four marks 8 on the outer edge were provided, respectively.
At least two marks on the inner edge and the outer edge may be provided.

In the above embodiment, the central portion 28 and the hole 35 of the upper lid 22 are square, but may be rectangular, circular, or elliptical. In short, it is only necessary that there be at least two marks on the inner edge around the hole and that the positioning can be performed using the marks on the inner edge.

Further, in the above embodiment, the upper lid 22 has the role of packing and the role of the installation pattern, but the lower lid 23 may have these roles. Instead of using a packing lid, a hole may be formed at the center of a mere sheet of paper, and at least two marks for positioning may be provided on an inner edge around the hole.

In the above-described embodiment, the slit is described as an example of the separating portion. However, the slit may be a perforation or a weak connecting portion.

Further, in the above embodiment, the installation pattern for positioning the suspension bolts of the air conditioner body has been described. However, the installation pattern of the present invention is not limited to the air conditioner and may be used for other products. It can be used to determine the installation position of the bolt.

[0029]

As is apparent from the above description, the installation pattern according to the first aspect of the present invention has a hole provided substantially at the center of the main body and at least two holes provided at the inner edge of the main body around the hole. Mark and at least four marks provided on the body to indicate the position of the bolt, so that at least two marks on the inner edge around the hole are aligned with the scribe line so that the length of the scribe line Is shorter than the length of the installation pattern, but without extending the scribe line,
The bolts can be positioned by positioning the installation template, and the bolts can be positioned by positioning the installation template even in a narrow place.

According to a second aspect of the present invention, there is provided an installation template comprising: a main body;
A central portion located inside the main body, a separating portion for separating the central portion from the main body, at least two marks provided on an inner edge of the main body around the central portion,
At least 4 indicating the position of the bolt provided on the body
The center line is separated from the main body by a cut-off portion, a hole is formed, and at least two marks on the inner edge around the hole are aligned with the scribe line. Even if is shorter than the length of the installation pattern, the installation pattern can be positioned and bolts can be positioned without extending the scribe line, and the installation pattern can be positioned even in a narrow space. Thus, the bolt can be positioned.

According to the third aspect of the present invention, at least two marks are provided on the outer edge of the main body, so that the positioning pattern is utilized by using the inner edge marks as in the first or second aspect of the present invention. In addition to the above, it is possible to position the installation pattern using the mark on the outer edge.

The installation pattern according to the fourth aspect of the present invention can also be used as a packaging lid because it also serves as a packaging lid. When the product is transported, a hole is formed at the approximate center of the main body, so that the product can be protected by the central part during transportation. By using the mark of the section, the setting pattern can be positioned even with a short scribe line.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a state of packing using an upper lid according to an embodiment of the present invention.

FIG. 2 is a diagram showing a state in which the upper lid of the embodiment is placed on a floor surface.

FIG. 3 is a perspective view showing an installation state of the ceiling-mounted air conditioner main body.

FIG. 4 is a perspective view showing a state in which a suspension bolt is positioned using an upper lid.

[Explanation of symbols]

7, 8, 31 ... mark, 22 ... top lid, 27 ... body,
28: central part, 29: slit.

Claims (4)

[Claims] 1. A hole (3) provided substantially at the center of a main body (27).
5), at least two marks (31) provided on the inner edge of the body around the hole (35), and at least four marks provided on the body (27) to indicate the positions of the bolts.
(7) An installation pattern comprising: 2. A main body (27), a central portion (28) located inside the main body (27), and the central portion (28) is connected to the main body (2).
7) a separating portion (29) for separating from the main body (27), at least two marks (31) provided on the inner edge of the main body (27) around the central portion (28), and provided on the main body (27). And at least four marks (7) indicating the position of the bolt. 3. An outer edge of said body (27) having at least two
3. The installation pattern according to claim 1, wherein two marks are provided. 4. The installation template according to claim 1, wherein the installation template also serves as a packing lid.