JP2000345683A - Furring strip fitting structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a furring strip fitting structure when repairing an existing wall surface formed of an ALC member (autoclaved light-weight concrete) of a structure by a new external wall. SOLUTION: This furring strip fitting structure comprises a long furring strip B and a fixing piece A to reinforce the fixing of the furring strip to an existing external wall C, and the fixing piece A comprises a horizontal abutting piece 1, a side piece 2 in which both side ends of the abutting 1 are bent downward, an inclined piece 3 in which a lower end of the side piece 2 is inclined and bent outwardly, and a fixing piece 4 in which the other end of the inclined piece 3 is bent outward, a surface of the furring strip B is abutted on the fixing piece 1 of the fixing piece A, both side surfaces of the furring strip B are held by the side piece 2 of the fixing piece, and the furring strip B is fixed to the existing external wall C in at least several parts to one furring strip through the perpendicular drive in the inclined piece 3 by a fixing piece β.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building and a building
Existing exterior wall made of C member (lightweight cellular concrete)
The present invention relates to a structure for attaching a trunk edge when renovating with a new outer wall.

[0002]

2. Description of the Related Art Conventionally, as a rim for repairing an existing outer wall using an ALC member, it is general to simply use square wood or various lightweight steel materials, which are rims for new construction, as they are. there were.

[0003]

A fixing device such as a nail or a screw screw is attached to the outer rim of the body at right angles to the outer rim. However, the ALC outer wall that has become old is cracked, partially dropped, and deteriorated in strength due to frost damage and changes over time due to its properties. And there is a danger of falling off or peeling off due to an external impact such as a typhoon or an earthquake.

[0004]

SUMMARY OF THE INVENTION In order to eliminate such a drawback, the present invention comprises a long body edge and a metal fitting for reinforcing the fixing of the body edge to an existing outer wall, and the metal fitting is horizontal. Abutting piece, a side piece with both side ends of the abutting piece bent downward, an inclined piece with the lower end of the side piece inclined outward, and a fixed end with the other end of the inclined piece outwardly bent. And a piece of the body edge is brought into contact with the fixing piece of the fixture, and both sides of the body edge are sandwiched between the side pieces of the fixture, and the inclined piece is fixed by a fixture such as a nail on the inclined piece. The present invention proposes a mounting structure of the waist edge, in which the waist edge is fixed to the existing outer wall by nailing in a perpendicular direction to the waist edge in at least several places with respect to one waist edge.

[0005] Referring now to the drawings, a rim A according to the present invention will be described.
An embodiment will be described in detail. FIG. 1 shows a typical example of a body edge mounting structure of the present invention, wherein A is a fixing bracket, B is a body edge, C is an existing outer wall, and D is a new outer wall.

The fixing bracket A is, for example, formed by molding various lightweight steel materials into a predetermined shape. The fixing bracket A reinforces the fixing of the rim B to the existing outer wall C at a plurality of positions on the rim B. The shape can be, for example, as shown in FIG. That is, the fixing bracket A includes a horizontal contact piece 1, a side piece 2 in which both side ends of the contact piece 1 are bent downward, and an inclined piece 3 in which the lower end of the side piece 2 is bent outward. And a horizontal piece 4 having the other end of the inclined piece 3 bent outward.
Abutment piece 1 and fix both sides of the body edge with fixing bracket A
The nail B is fixed to the existing outer wall C by nailing the slanted piece 3 perpendicularly to the slanted piece 3 with a fixing tool β such as a nail. This is performed at least at several points on the edge B.
Although the inclined piece 3 has an angle of θ with respect to the existing outer wall C, the angle θ is about 30 in consideration of the mounting strength of the fixing bracket A to the existing outer wall C, the ease of driving the fixing β, and the like.
It is preferably about 45 degrees. Also, the contact piece 1,
By providing nail holes 5 and 6 in advance on the inclined pieces 3 respectively, it is possible to easily drive the fixing tool β.

[0007] The fixing bracket A is formed by fixing the surface of the torso B to the fixing bracket A.
Of the torso B, while holding both side surfaces of the body edge B between the side pieces 2 of the fixing bracket, and nailing the inclined piece 3 perpendicularly to the inclined piece 3 by a fixing tool β such as a nail. The nailing strengthens the fixing of the rim B to the existing outer wall C, and the nailing is performed as shown in FIG. 2 (b). That is, the nailing of the inclined piece 3 by the fixture β is performed by the inclined piece 3 having the angle θ with respect to the surface of the existing outer wall C.
, And from the inclined pieces 3 on both sides, each fixing tool β is driven at a different angle with respect to the surface of the existing outer wall C. Therefore, the waist edge B reinforced by the fixing bracket A can have a considerable resistance to a pulling force outward, particularly a pulling force perpendicular to the existing outer wall C. Strength is improved,
In particular, when the existing outer wall C is formed of an ALC outer wall, it works effectively.

The rim B may be the same as a generally used rim. The existing outer wall C is a wall surface formed by the ALC outer wall, and D is a new outer wall for renovating the existing outer wall C. However, since the construction is easy and lightweight, the burden on the existing outer wall C is small. In view of the above, it is preferable to form by metal siding.

The construction process of the body edge mounting structure of the present invention will be described below. First, as shown in FIG. 3, the rim B is attached to the surface of the existing outer wall C in advance. next,
At a plurality of locations in the longitudinal direction of the torso B, the surface of the torso B is brought into contact with the contact piece 1 of the fixing bracket A, and both sides of the torso are clamped by the side pieces 2 of the fixing fitting. The nail 1 is nailed to the existing outer wall C through the nail hole 5 at the contact piece 1 through the nail hole 5, and the fixture A is fixed to the rim B.

[0010] Next, as shown in FIG. 4, nailing is performed perpendicularly to the inclined pieces 3 on the inclined pieces 3 on both sides of the fixing bracket A, and both the fixing tools β are attached to the surface of the existing outer wall C. By slanting and driving at different angles, it is possible to form a body edge having a strong resistance to an outward pulling force.

Next, as shown in FIG. 1, the renovation of the existing outer wall C is completed by stretching the asphalt felt D or arranging the new outer wall D on the rim B.

What has been described above is merely an embodiment of the present invention, and the following configuration can be adopted. That is, FIGS. 5A to 5C are modifications of the fixing bracket A,
FIG. 5A shows an example in which the depth of the fixing bracket A is large, and the contact piece 1 and the side piece 2 are divided into front and rear. FIG. 5B is a diagram in which the depth of the fixing bracket A is large, and the inclined piece 3 is horizontal. FIG. 5 (c) shows an example in which the piece 4 is divided into front and rear portions, and FIG. 5 (c) shows an example in which the depth of the fixing bracket A is simply increased and a plurality of nail holes 5 and 6 are provided. It is for strengthening. The fixing bracket A shown in FIG.
Are used as shown in FIG.

FIGS. 7A and 7B show an inclined piece 3 and a horizontal piece 4.
This is an example in which a protruding piece 7 having a nail hole 8 is provided between the outer peripheral wall C and the fixing edge A of the trunk B by the fixing bracket A.

FIGS. 8 (a) and 8 (b) show that a nail hole 9 is provided in the side piece 2 and the fixing bracket A and the rim B are connected by a fixing tool γ so that the rim B of the fixing bracket A is formed. This is an example in which the fixing is strengthened.

[0015]

As described above, according to the mounting structure of the waistline according to the present invention, the fixture such as a nail is driven vertically from the inclined pieces on both sides, that is, obliquely against the existing outer wall, thereby deteriorating. It is possible to firmly fix the waist edge even to a brittle existing base such as a converted ALC or the like, and in particular, it is possible to increase the resistance to the pulling force. By nailing from the inclined piece after fixing the fixing metal to the body edge by nailing from the contact piece, nailing with the fixing metal is easy. There are effects and features such as.

[Brief description of the drawings]

FIG. 1 is an explanatory view showing a typical example of a body edge mounting structure according to the present invention.

FIG. 2 is an explanatory view showing a typical example of a fixing bracket used in FIG.

FIG. 3 is an explanatory view showing a construction example.

FIG. 4 is an explanatory view showing a construction example.

FIG. 5 is an explanatory view showing a modification of the fixing bracket.

6 is a construction example using the fixing bracket shown in FIG. 5;

FIG. 7 is an explanatory view showing a modification of the fixing bracket.

FIG. 8 is an explanatory view showing a modification of the fixing bracket.

[Explanation of symbols]

 α Fixing Tool β Fixing Tool γ Fixing Tool A Fixing Tool B Trunk C Existing Outer Wall D Asphalt Felt E New Outer Wall 1 Contact Piece 2 Side Piece 3 Inclined Piece 4 Horizontal Piece 5 Nail Hole 6 Nail Hole 7 Projection Piece 8 Nail Hole 9 Nail hole

[Procedure amendment]

[Submission date] June 21, 1999 (1999.6.2
1)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Full text

[Correction method] Change

[Correction contents]

[Document Name] Statement

[Title of the Invention] Body mounting structure

[Claims]

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building and a building
Existing exterior wall made of C member (lightweight cellular concrete)
The present invention relates to a structure for attaching a trunk edge when renovating with a new outer wall.

[0002]

2. Description of the Related Art Conventionally, as a rim for repairing an existing outer wall using an ALC member, it is general to simply use square wood or various lightweight steel materials, which are rims for new construction, as they are. there were.

[0003]

A fixing device such as a nail or a screw screw is attached to the outer rim of the body at right angles to the outer rim. However, the ALC outer wall that has become old is cracked, partially dropped, and deteriorated in strength due to frost damage and changes over time due to its properties. And there is a danger of falling off or peeling off due to an external impact such as a typhoon or an earthquake.

[0004]

SUMMARY OF THE INVENTION In order to eliminate such a drawback, the present invention comprises a long body edge and a metal fitting for reinforcing the fixing of the body edge to an existing outer wall, and the metal fitting is horizontal. Abutting piece, a side piece with both side ends of the abutting piece bent downward, an inclined piece with the lower end of the side piece inclined outward, and a fixed end with the other end of the inclined piece outwardly bent. Having a piece, the surface of the body edge is brought into contact with the fixing piece of the fixing bracket, and both sides of the body edge are sandwiched by the side pieces of the fixing bracket, and the inclined piece is formed into an inclined piece.
The present invention proposes a mounting structure of the rim, in which the rim is fixed to the existing outer wall at least at several positions with respect to one rim by driving the fixing tool vertically .

[0005] Referring now to the drawings, a rim A according to the present invention will be described.
An embodiment will be described in detail. FIG. 1 shows a typical example of a body edge mounting structure of the present invention, wherein A is a fixing bracket, B is a body edge, C is an existing outer wall, and D is a new outer wall.

The fixing bracket A is, for example, formed by molding various lightweight steel materials into a predetermined shape. The fixing bracket A reinforces the fixing of the rim B to the existing outer wall C at a plurality of positions on the rim B. The shape can be, for example, as shown in FIG. That is, the fixing bracket A includes a horizontal contact piece 1, a side piece 2 in which both side ends of the contact piece 1 are bent downward, and an inclined piece 3 in which the lower end of the side piece 2 is bent outward. And a horizontal piece 4 having the other end of the inclined piece 3 bent outward.
Abutment piece 1 and fix both sides of the body edge with fixing bracket A
ALC A on the side piece 2 while pinching and the inclined piece 3
Inclined pieces 3 with fixing tools β such as anchors and screw screws
By performing the implantation perpendicular to, the anchoring to the existing outer wall C of the furring strip B, and performs at least several positions with respect to one furring strip B. The inclined piece 3 has an angle of θ with respect to the existing outer wall C.
In consideration of the mounting strength of the metal fitting A to the existing outer wall C, the ease of driving the fixing tool β, and the like, the angle is preferably about 30 to 45 degrees. Also, the contact piece 1 and the inclined piece 3 respectively
By providing the holes 5 and 6 in advance, the driving of the fixing tool β can be facilitated.

[0007] The fixing bracket A is formed by fixing the surface of the torso B to the fixing bracket A.
Abutment piece 1, and both sides of body edge B are clamped by side piece 2 of the fixture , and fixture β is provided on inclined piece 3.
By vertically driving the inclined piece 3, the fixing of the body edge B to the existing outer wall C is strengthened, and the driving is performed as shown in FIG. 2B. That is, driving by the fixing tool β on the inclined piece 3
Body is inclined piece 3 at an angle θ relative to the surface of the existing outer wall C
, And from the inclined pieces 3 on both sides, each fixing tool β is driven at a different angle with respect to the surface of the existing outer wall C. Therefore, the waist edge B reinforced by the fixing bracket A can have a considerable resistance to a pulling force outward, particularly a pulling force perpendicular to the existing outer wall C. Strength is improved,
In particular, when the existing outer wall C is formed of an ALC outer wall, it works effectively.

The rim B may be the same as a generally used rim. The existing outer wall C is a wall surface formed by the ALC outer wall, and D is a new outer wall for renovating the existing outer wall C. However, since the construction is easy and lightweight, the burden on the existing outer wall C is small. From the viewpoint of the above, it is preferable to use a metal siding material .

The construction process of the body edge mounting structure of the present invention will be described below. First, as shown in FIG. 3, the rim B is attached to the surface of the existing outer wall C in advance. next,
At a plurality of locations in the longitudinal direction of the torso B, the surface of the torso B is brought into contact with the contact piece 1 of the fixing bracket A, and both sides of the torso are clamped by the side pieces 2 of the fixing fitting. hit by a fixture α to existing outer walls C through the hole 5 in the contact piece 1
Then , the fixing bracket A is fixed to the waist edge B.

[0010] Next, as shown in FIG. 4, in the inclined pieces 3 on both sides of the fixture A, the fixture is perpendicular to the inclined pieces 3.
By driving the fixing tool β at a different angle with respect to the surface of the existing outer wall C, the body edge having a strong resistance to the pulling-out force can be formed.

Next, as shown in FIG. 1, the renovation of the existing outer wall C is completed by stretching the asphalt felt D or arranging the new outer wall D on the rim B.

What has been described above is merely an embodiment of the present invention, and the following configuration can be adopted. That is, FIGS. 5A to 5C are modifications of the fixing bracket A,
FIG. 5A shows an example in which the depth of the fixing bracket A is large, and the contact piece 1 and the side piece 2 are divided into front and rear. FIG. 5B is a diagram in which the depth of the fixing bracket A is large, and the inclined piece 3 is horizontal. FIG. 5C shows an example in which the piece 4 is divided into front and rear portions, and FIG. 5C shows an example in which the depth of the fixing bracket A is simply increased and a plurality of holes 5 and 6 are provided. It is for strengthening. In addition, the fixing bracket A shown in FIG.
It is used as shown in FIG.

FIGS. 7A and 7B show an inclined piece 3 and a horizontal piece 4.
This is an example in which a protruding piece 7 having a hole 8 is provided between the outer peripheral wall C and the fixing of the body edge B by the fixing bracket A to the existing outer wall C.

FIGS. 8 (a) and 8 (b) show the fixing of the body edge B by the fixing metal A by providing a hole 9 in the side piece 2 and connecting the fixing metal A and the body edge B with the fixing tool γ. This is an example in which is strengthened.

[0015]

As described above, according to the body edge mounting structure of the present invention, the aging ALC is obtained by driving the fixture vertically from the inclined pieces on both sides, that is, obliquely to the existing outer wall. The brim can be firmly fixed even on an existing brittle base such as, and the resistance to the pulling-out force can be particularly increased. By driving the fixing tool from above the inclined piece after fixing the fixing bracket to the body edge by driving the fixing piece from above the contact piece , it is easy to drive the fixing tool into the inclined piece . There are effects and features such as.

[Brief description of the drawings]

FIG. 1 is an explanatory view showing a typical example of a body edge mounting structure according to the present invention.

FIG. 2 is an explanatory view showing a typical example of a fixing bracket used in FIG.

FIG. 3 is an explanatory view showing a construction example.

FIG. 4 is an explanatory view showing a construction example.

FIG. 5 is an explanatory view showing a modification of the fixing bracket.

6 is a construction example using the fixing bracket shown in FIG. 5;

FIG. 7 is an explanatory view showing a modification of the fixing bracket.

FIG. 8 is an explanatory view showing a modification of the fixing bracket.

[Description of Signs] α Fixture β Fixture γ Fixture A Fixture B Body Edge C Existing Exterior Wall D Asphalt Felt E New Exterior Wall 1 Contact Piece 2 Side Piece 3 Inclined Piece 4 Horizontal Piece 5 Hole 6 Hole 7 Projection Piece 8 hole 9 hole

 ────────────────────────────────────────────────── ─── Continued on the front page F term (reference) 2E110 AA47 AA51 AB04 AB22 BA12 BD23 CA07 CC02 CC03 CC04 CC14 DA03 DA12 DA16 DA24 DC15 GA33W GB01W 2E176 AA02 BB29

Claims (1)

[Claims] The present invention comprises an elongated body edge, and a fixing member for reinforcing the fixing of the body edge to an existing outer wall. The fixing member has a horizontal abutting piece and a side end of the corresponding abutting piece facing downward. With bent side pieces,
It has an inclined piece in which the lower end of the side piece is inclined outward and bent, and a fixed piece in which the other end of the inclined piece is bent outward, and the surface of the body edge is brought into contact with the fixed piece of the fixing bracket. And fixing both sides of the body edge to the existing outer wall by nailing the inclined piece perpendicularly to the inclined piece with a fixture such as a nail on the inclined piece while holding the both sides of the body edge with the side piece of the fixing bracket. (1) A mounting structure of a body edge, which is performed at least at several places on one body edge.