JPH06264496A - Mounting structure of outwardly protruding frame in unit building - Google Patents

Abstract

PURPOSE:To ensure a space at the edge of the eaves of an entrance at low cost and improve the beauty thereof, while a system of ordinary folded plate, roof, eaves is being utilized, with regard to a structure for mounting an outwardly protruding frame constituting a roof of entrance porch, pent roof, eaves to a building unit constituting the building in a unit building. CONSTITUTION:In the structure for mounting an outwardly protruding frame 8 to building units 6, 7 constituting a unit building, the upper surface 8a of the frame 8 is brought nearly to the level of the upper surfaces 9a, 10a of roof beams 9, 10 of the units 6, 7. And the frame 8 is mounted to the beams 9, 10 of the unit 6, 7.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for attaching an exterior projecting frame, such as a front porch roof, an eaves, and an eaves, to a building unit constituting a unit building.

[0002]

2. Description of the Related Art Various construction methods for unit buildings have been proposed in the past (see, for example, JP-A-60-238545 and JP-A-60-238546, etc.) As means for securing a large eaves area at the entrance, there are an entrance pouch type as shown in FIG. 3 (a) and a retractable entrance type as shown in FIG. 3 (b).

In the entrance porch type, as shown in FIG. 3A, the entrance porch roof 3 is provided below the eaves 2 so as to project from the outer wall portion of the building unit 1, and the entrance porch roof 3 has two roofs. It is supported from below by columns 4 and 4.
Also, in the entrance type, as shown in FIG.
The retraction part 5 is formed in the building unit 1, and the retraction part 5 is formed.
There is a front door inside.

[0004]

However, as shown in FIG.
The structure shown in (a) has a structure in which the entrance porch roof 3 is further attached below the eaves 2 above the building unit 1, which is unnatural in appearance, and the same functional parts are doubled. It will be used, which is a factor of high cost.

Further, in the structure shown in FIG. 3 (b), in order to form the lead-in portion 5, large-scale construction such as cutting the floor beam of the building unit 1 is required, Alternatively, since only one of the floor beams on the girder side is cut to form the lead-in portion 5, the approach direction to the entrance door is only one direction from the wife side or the girder side, and there is no freedom. .

The present invention is intended to solve such problems, and by devising the attachment of an external projecting frame forming a front porch roof, eaves, eaves, etc., an ordinary folding plate, roof, eaves, etc. While using the system, the eaves space such as the entrance can be secured at low cost, and it is also aesthetically pleasing.
An object is to provide a mounting structure for an external protruding frame in a unit building.

[0007]

In order to achieve the above object, the external projecting frame mounting structure (Claim 1) of a unit building of the present invention includes an external projecting frame for a building unit constituting a unit building. The mounting structure is characterized in that the outer projecting frame is mounted on the roof beam of the building unit with its upper surface substantially flush with the upper surface of the roof beam of the building unit.

An eaves ceiling panel may be attached to the outer protruding frame (Claim 2), or the outer protruding frame may be supported from below by a pillar (Claim 3). Further, a U-shaped wedge member is provided between the external projecting frame and the roof beam of the building unit, and the external projecting frame and the roof beam of the building unit pass through the U-shaped portion of the wedge member. You may fix it by tightening with a bolt (Claim 4).

[0009]

In the mounting structure for the external projecting frame in the unit building of the present invention described above, by mounting the external projecting frame on the roof beam of the building unit with its upper surface substantially flush with the upper surface of the roof beam of the building unit, In the same manner as usual, a folding plate can be put on the upper surface of the external protruding frame, and an eave can be continuously connected from the building unit around the external protruding frame. Further, the balcony unit or the building unit can be installed on the outer protruding frame in the same manner as usual.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An external projecting frame mounting structure in a unit building as an embodiment of the present invention will be described below with reference to the drawings.

In this embodiment, as shown in FIG. 1 (a), with respect to the building units 6 and 7, a frame with a fixed size rectangular eaves ceiling panel (outer protruding frame; The structure for attaching 8 will be described.

That is, the building units 6 and 7 are arranged so that the girder side roof beam 9 of the building unit 6 and the gable side roof beam 10 of the building unit 7 are orthogonal to each other, and two sides of the frame 8 are respectively arranged. It is attached and fixed to the girder side roof beam 9 of the building unit 6 and the gable side roof beam 10 of the building unit 7. At this time, in this embodiment, the upper surface (top level) 8a of each frame 8 and the upper surface (top level) of each roof beam 9, 10 are used.
The frame 8 is attached and fixed to the roof beams 9 and 10 of the building units 6 and 7 so that they are substantially flush with 9a and 10a.

Here, the side of the frame 8 on the side of the building unit 7 is set to have the same length as the width of the side walls of the building units 6, 7. Further, the bolt holes 8b are formed in the portions of the building units 6, 7 of the frame 8 and the above-mentioned bolt holes 8b of the roof beams 9, 10 of the building units 6, 7 are formed.
Bolt holes 9b and 10b are also formed in portions facing each other. When the building units 6 and 7 and the frame 8 are mounted, the bolt holes 9b and 10b of the roof beams 9 and 10 and the bolt holes 8b of the frame 8 are formed. In a state where they are aligned with each other, a bolt 13 is passed through these bolt holes 8b, 9b, 10b through a washer 11 and a leaf spring 12, and each bolt 13
And a nut (not shown) are screwed together and tightened.

At this time, a clearance t is provided between the building units 6 and 7 as shown in FIG. 1 (a). In order to secure the clearance t, a U-shaped wedge member 18 is provided between the roof beams 9, 10 of the building units 6, 7 and the frame 8 in accordance with the positions of the bolt holes 8b, 9b, 10b. Then, the bolts 13 pass through the U-shaped portion 18a of the U-shaped wedge member 18, and the bolts 13 are tightened as described above, so that the frame 8
The roof beams 9 and 10 are fixed to each other.

Further, in this embodiment, as shown in FIG. 1 (a), at the corners of the frame 8 on the side opposite to the building units 6 and 7, the pillar 1 for supporting the frame 8 from below is provided.
The upper end of 4 is also tightened and fixed by using a washer 11, a leaf spring 12, and a bolt 13. The pillars 14 may be provided as needed in terms of structural strength, and can be omitted if there is no problem in structural strength.

With the above-mentioned structure, in this embodiment, the upper surface 8a of the frame 8 and the roof beams 9, 10 of the building units 6, 7 are provided.
Since the upper surfaces 9a and 10a of the
As shown in (b), the eaves 15 can be continuously connected from the building units 6 and 7 to the periphery of the frame 8, and the appearance can be beautifully accommodated and the cost can be reduced. At this time, when the frame 8 is used as an entrance porch roof, the approach direction to the entrance door can be set from the wife side or the girder side of the building unit as compared with the lead-in entrance, which increases the degree of freedom.

Further, by reinforcing the structural strength by the pillars 14, the balcony unit 16 can be installed on the frame 8 as shown in FIG. 1 (b).

Further, when the size of the frame 8 is a module size, a normal long-short connecting rule can be used for the folding, and the upper surface 8a of the frame 8 can be roofed in the same manner as usual. . Similarly, assuming that the size of the frame 8 is the module size, as shown in FIG.
Just by installing the roof unit 17 on the upper surface of the frame 8, the entrance porch and the like can be created, and the storage can be handled in the same way as a normal roof roof, and the appearance is more than the conventional entrance porch. Can be clean.

As described above, according to the mounting structure of the external projecting frame in the unit building of this embodiment, the frame 8
By devising the installation on the building units 6 and 7, the ordinary e-folding system, roof, eaves system, etc. can be used to secure the space for the eaves such as the entrance at a low cost, and also to greatly improve the appearance. can do.

The present invention is not limited to the above-mentioned embodiments, and is included in the scope of the present invention even if there are design changes and the like without departing from the spirit of the present invention. For example, in FIG. 1B of the above embodiment, the case where the balcony unit 16 is installed on the upper surface 8a of the frame 8 has been described.
A building unit such as a living room unit may be installed.

[0021]

As described above in detail, according to the mounting structure of the external projecting frame in the unit building of the present invention, the upper surface of the external projecting frame and the upper surface of the roof beam of the building unit are substantially flush with each other. By installing the external projecting frame and the building unit, it is possible to secure the eaves space such as the entranceway at a low cost while using the system such as a normal typesetting, roof, eaves, etc., and improve the appearance. It has the effect of being scratched.

[Brief description of drawings]

FIG. 1 is a side view showing a main part of a mounting structure for an external projecting frame in a unit building as one embodiment of the present invention.

FIG. 2 is an exploded perspective view showing a metal fitting to be attached to a floor joist at a beam-fixing beam intersection portion of the entrance porch balcony unit in the present embodiment, and the attachment state thereof.

FIG. 3A is a perspective view showing a structure of a conventional entrance porch type, and FIG. 3B is a perspective view showing a structure of a conventional retractable entrance type.

[Explanation of symbols]

 6,7 Building unit 8 eaves with ceiling panel (outer protruding frame) 8a Top surface (top level) 8b Bolt hole 9 Girder side roof beam 9a Top surface (top level) 9b Bolt hole 10 Gable side roof beam 10a Top surface (top) Edge level) 10b Bolt hole 11 Washer 12 Leaf spring 13 Bolt 14 Pillar 15 Eaves 16 Balcony unit 17 Roof unit 18 U-shaped wedge member 18a U-shaped part

Claims (4)

[Claims] 1. A structure for attaching an external projecting frame to a building unit constituting a unit building, wherein the upper surface of the external projecting frame is substantially flush with an upper surface of a roof beam of the building unit. An external protruding frame mounting structure in a unit building, which is mounted on a roof beam of a building unit. 2. The mounting structure for an outer projecting frame in a unit building according to claim 1, wherein an eaves ceiling panel is mounted on the outer projecting frame. 3. The mounting structure for an external projecting frame in a unit building according to claim 1, wherein the external projecting frame is supported from below by a pillar. 4. A U-shaped wedge member is provided between the outer projecting frame and the roof beam of the building unit, and the outer projecting frame and the roof beam of the building unit are U-shaped parts of the wedge member. The mounting structure for an external projecting frame in a unit building according to any one of claims 1 to 3, wherein the mounting structure is tightened and fixed by a bolt that passes through.