JP2544436Y2 - Mounting structure for building exterior panels - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure of a building exterior panel used as a wall panel or a roof panel of a building.

[0002]

2. Description of the Related Art Conventionally, there is a structure shown in, for example, FIG. 12 in which a screw is formed in a building board and these are joined to each other and attached to a base material. This is because the end of the fitting portion 12 of the other building board 1 is fixed by the fixture 72 fixed to the base material 6 by the receiving base 71 and the screw 7 so as to be located within the ridge 2 of the adjacent building board 1. The portion is pressed and fixed to the receiving base 71.

[0003]

However, in the above-mentioned conventional example, only the building plate 1 on the left side in the figure is fixed to the mounting bracket including the receiving base 71 and the fixture 72, and the building plate 1 on the right side is The engagement piece 16 is used as the fitting portion 12 of the left building board 1.
And is not fixed to the fixture 72.

In general, the thickness of the building board 1 is relatively thin (about 0.5 mm).
There is a concern that the mounting strength of the building board 1 to the base material 6 is weak and negative pressure is applied due to a strong wind or the like, or that the building board 1 comes off outside under a strong internal pressure.

[0005] Alternatively, since the mounting bracket is composed of two members, the assembling workability is complicated, and there is a concern that the receiving base 71 may be deformed depending on the tightening and tightening of the screws 7.

In addition, since the shape of the joint portion is different from the shape of the concave portion between the other ridges 2 and 2, there is no consistency and there is a problem that the appearance is lacking.

The present invention has been made in view of such circumstances.
It is an object of the present invention to provide a mounting structure for a building exterior panel having a good appearance, which has a high mounting strength to a base material, a good assembling workability, a small number of parts of a mounting bracket, and a cost-effective construction.

[0008]

According to the present invention, means for solving the above-mentioned problems are constituted as follows. That is, in the first invention, for example, as shown in FIG. 1, the engaging groove 4 is formed at one end in the width direction of the upper plate 3, the engaging end 9 is formed at the other end, and In the mounting structure of an architectural exterior plate for fixing the architectural exterior plate 5 formed in the longitudinal direction of the part 3 to a base material 7 using an attachment 6, The engaging groove 4 is formed on both sides thereof with a metal fitting locking portion 8 bent outward, and the engaging end 9 is formed in a shape to be elastically fitted to the metal fitting locking portion 8. Further, the mounting bracket 6 is formed so as to protrude inward on a mounting portion 12 fixed to the base material 7 by a fastener 11, and on a side wall 13 rising from both sides of the mounting portion 12. An engaging portion 14 for engaging the locking portion 8 ,
The side wall is bent outward from the upper end of the side wall, and
Receiving and supporting both outer sides of the engaging concave groove of the building exterior plate
And a receiving portion for the

In the second invention, as shown in FIG. 7, for example, an engaging groove 4 is provided at one end of the upper plate 3 in the width direction, and an engaging end 9 is provided at the other end thereof. The architectural exterior plate 5 formed in the longitudinal direction of the plate portion 3 is attached to the mounting bracket 6.
In the mounting structure of the architectural exterior plate fixed to the base material 7 by using the above, the engaging groove 4 of the architectural exterior plate 5 is bent outward on both sides of the engaging groove 8. And the engaging end 9 is formed in a shape that is elastically fitted to the metal fitting locking part 8.
Mounting part 12 fixed to base material 7 by fastener 11
And side walls 13, 13 rising from both sides of the mounting portion 12.
The metal fittings are formed so as to protrude inwardly.
And engagement portions 14, 14 for engaging the
A mounting bracket 6A, a mounting portion 12 fixed to the base material 7 by a fastener 11, and an engagement end portion 9 formed to protrude inward on a side wall 13a rising from one end of the mounting portion 12.
First engaging the metal latch 8 formed on the upper plate side
An engaging portion 14a and a second engaging portion 14b which is formed so as to protrude inward from a side wall 13b rising from the other end of the mounting portion 12 and engages a tip end side of the engaging end portion 9 are formed. Having a second
It is characterized by comprising a mounting bracket 6B.

[0010]

According to the first aspect of the present invention, the base material 7 is fixed by the fastener 11.
Engagement part 1 of both side walls 13, 13 of mounting bracket 6 fixed to
4 and 14, the engaging groove 4 of one architectural exterior plate 5 is fitted, and the metal fitting locking portions 8, 8 formed on both sides thereof are engaged. It can be stably and firmly fixed to the base material 7.

Then, if the engaging end 9 of the other architectural exterior plate 5 is engaged with the engaging groove 4 of the one architectural exterior plate 5, the other architectural exterior plate 5 is moved to one side. Architectural cladding 5
Can be fixed to the base material 7 stably and firmly in the state of being joined to the base material 7. In the fixed state, the engagement pieces 14,
14 on both outer receiving portions 16, 16,
Both outer portions 15, 15 of the engaging groove 4 are in contact with each other.
Since it is received, the locking state with respect to the metal fitting locking portions 8
It becomes more stable and receives external pressure due to strong wind
For construction without vibration or vibration
The exterior plate 5 is stably held.

In the second invention, when the engaging end portion 9 of the protruding corner portion of the architectural exterior plate 5 is fitted into the second mounting bracket 6B fixed to the base material 7 by the fastener 11, the first end thereof is obtained. A fitting locking portion 8 formed on the upper plate portion side of the engaging end portion 9 of the building exterior panel 5 is engaged with the engaging portion 14a, and an engaging end portion is formed on the second engaging portion 14b. 9 are engaged with each other so that the architectural exterior plate 5 can be stably and firmly fixed to the base material 7, and the architectural exterior plate 5 other than the protruding corner portion can be fixed.
Can be assembled with the first mounting bracket 6A in the same manner as in the first invention.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a cross-sectional view showing an embodiment of a mounting structure of a building exterior plate according to the present invention. The building exterior plate 5 is made of a steel plate, and a flat bottom 1 is provided with bent portions 2 and 2 on both sides of a flat bottom 1. The provided engaging grooves 4 are formed in parallel at intervals, and the engaging grooves 4 are fitted and locked in the mounting brackets 6, and the other engaging grooves 4 are connected to the other building grooves. Engagement end 9 of exterior plate 5
Are fitted and locked.

More specifically, the side of the engaging groove 4 of the architectural exterior plate 5 is formed to be bent outward, and the mounting bracket 6 is engaged with the outer surface thereof, and the other surface is provided on the inner surface thereof. The engaging end 9 formed at the end of the building exterior plate 5 is locked, and the engaging end 9 is formed in substantially the same shape as the engaging groove 4. When locked in the engagement groove 4, the appearance is the same as that of the other engagement grooves 4 (see FIG. 3), and a good appearance is obtained with consistency.

On the other hand, the mounting bracket 6 for fixing the architectural exterior panel 5 to the base material 7 is made of a single sheet metal, and has a screw hole 12a at the center as shown in FIG. A flat mounting portion 12 reinforced on both sides with ribs 12 b and 12 b and fixed to a base material (body edge) 7 by screws (fasteners) 11
Engaging pieces (engaging portions) 14, 14, which are formed by cutting and raising the upper portion of the side wall 13 rising from both sides of the mounting portion 12 and protruding inward slightly downward, and laterally from the upper ends of the side walls 13, 13. It has receiving parts 16, 16 bent outward, and fitting fittings 8, 8 of the architectural exterior plate 5 are fitted into the engaging pieces 14, 14 with one touch, and locked. This makes the on-site assembly work much easier (see FIG. 4). In addition, in FIG. 4, the code | symbol 17 is a column material. Further, in a state where the engagement groove 4 of the building exterior plate 5 is locked to the mounting bracket 6 (see FIG. 1), a slight gap is formed between the back surface of the engagement groove 4 and the ribs 12b. It is formed and the head of the screw 11 is concealed by both ribs 12b, 12b.

Since the engagement piece 14 is formed slightly downward, the tip of the building exterior panel 5
Can be pressed down and locked, so that the locking state is stable, and the building exterior plate 5 does not come off even by negative pressure, internal pressure, vibration, etc. In the locked state, both outer portions 15, 15 of the engaging concave groove 4 of the architectural exterior plate 5 are attached to the receiving portions 16, 16 on both outer sides of the engaging pieces 14, 14, respectively. Since they are in contact with each other, the locking state with respect to the metal fitting locking portions 8, 8 becomes more stable, and the building exterior panel 5 is stable without rattling even if it is subjected to an external pressure by strong wind or vibrates. Is held.

The engaging end 9 formed at the end of the other building exterior plate 5 has substantially the same shape as the engaging concave groove 4 as described above. The overlapping portion 9a is overlapped and engaged with the inside of the one metal fitting portion 8 of the engaging concave groove 4, and the leading end portion 9b is fitted. Can be stably locked inside the corresponding other metal fitting locking portion 8 in a biased state.

In such a locked state, the engagement end 9
Are stably and firmly locked to the engaging pieces 14, 14 of the mounting bracket 6 via the both bracket locking portions 8, 8 of the one building exterior panel 5. Are firmly joined to each other, and are stably attached to the base material 7 as described above.

Normally, in order to prevent the back surface of the building exterior plate 5 from becoming uneven, the engaging groove 4 other than the joint portion is also attached to the base material 7 via the attachment fitting 6. (See FIGS. 3 and 4).

By the way, it goes without saying that the above-mentioned structure for mounting a building exterior plate can be applied not only to the side walls of a building but also to a roof.

FIG. 5 shows a different example of the mounting bracket 6, in which the cross-sectional shape of the mounting portion 12 is hat-shaped to improve rigidity without providing ribs.

FIG. 6 shows a state in which the side wall 13 is bent without providing the mounting bracket 6 with a cut-and-raised portion.
14 shows an example in which the productivity is further improved.

FIG. 7 shows another embodiment of the mounting structure of the building exterior panel applied to the corner of the building. Reference numeral 6B denotes a second mounting bracket for engaging the engaging end 9 of the building exterior panel 5. so,
The mounting portion 12 (see FIGS. 8 and 9) is fixed to the base material 7 by the fastener 11. In addition, the fastener 1
1 is provided with a washer (not shown) having a rubber body attached to one surface thereof, and the mounting portion 12 is fixed to the base material 7 via the washer.

The second mounting member 6B is formed by cutting and raising the side wall 13a at an upper portion of the side wall 13a rising from one end of the mounting portion 12 and protruding inward to form a front end of a first engaging portion 14a. While the outer surface of the metal fitting locking portion 8 formed on the upper plate portion side of the mating end portion 9 is engaged, the upper end of the side wall 13b rising from the other end of the mounting portion 12 is bent and projected inward. Second
The distal end 9c of the engaging end 9 is engaged with the engaging portion 14b.

In the protruding corner portion, only the engaging end 9 of the building exterior plate 5 may be fixed to the base material 7, but in this example, the front end 9c of the engaging end 9 is engaged. The second side wall 13b is connected to the second side wall 13b having the simple configuration as described above.
The second mounting bracket 6B in which the engaging portion 14b is bent is employed. Then, the portion where the engagement groove 4 is formed at the end of the architectural exterior plate 5 (the left side in FIG. 7) may be attached using the same first attachment fitting 6A as in the previous embodiment, and other Although illustration is omitted about the engagement concave groove 4 of the intermediate portion,
What is necessary is just to attach using the 1st mounting bracket 6A. In FIG. 7, reference numeral 18 denotes a protruding corner member, 19 denotes a backup material, 2
0 is a caulking material.

FIGS. 10 and 11 show other examples of the second mounting bracket 6B, respectively. In FIG. 10, no receiving portion is provided at the upper end of one side wall 13a. Also,
In FIG. 11, the tip of a second engaging portion 14b formed by bending the other side wall 13b inward is further bent upward to improve the rain.

[0027]

As described above, according to the mounting structure of the architectural exterior plate of the first invention, the metal engaging portions are directed outward on both sides of the engaging groove of the architectural exterior plate. A bent portion is formed, and an engagement end portion is formed in a shape to be elastically fitted to the metal fitting locking portion, and further, a mounting portion fixed to a base material by a fastener with the mounting metal, an engaging portion for engaging the metal locking portion on the side wall of rises from both sides of the parts formed to protrude inward, lateral outside from the upper end of the side wall
The engagement of the architectural cladding plate which is bent toward
And a receiving portion for receiving and supporting both outer portions of the concave groove, so that the mounting bracket can be formed at a low cost by a single sheet metal material, and the building exterior plate can be formed by one-touch operation. Can be attached to the mounting bracket, and the assembling property is good. In the attached state, the building exterior panels can be firmly joined to each other and stably held on the base material, and the negative pressure, internal pressure or vibration In such a case, the architectural exterior plate does not come off outward and does not rattle due to strong wind or vibration. In addition, the appearance of the concave groove at the joint portion is substantially the same as that of the other engaging concave grooves, so that a neat alignment beauty is exhibited.

According to a second aspect of the present invention, there is provided a mounting portion fixed to a base material by fasteners, and a metal fitting at the engaging end portion formed on a side wall rising from one end of the mounting portion so as to protrude inward. A first engagement portion for engaging the engagement portion, and a second engagement portion formed to protrude inward on a side wall rising from the other end of the mounting portion and engaging the tip end side of the engagement end portion. With the second mounting bracket having the joint portion, only the engaging end portion of the protruding corner portion of the architectural exterior plate can be stably and firmly fixed to the base material by one-touch operation as in the first invention. The parts other than the protruding corners can be assembled with the first fitting in the same manner as in the first invention. In addition, it goes without saying that the groove at the engaging end also has a substantially identical appearance to the other engaging grooves at the protruding corners, and presents a neat alignment beauty.

[Brief description of the drawings]

FIG. 1 is a partially enlarged cross-sectional view showing an example of a mounting structure of a building exterior plate of the present invention.

FIG. 2 is a perspective view of the mounting bracket.

FIG. 3 is a sectional view of the entire mounting structure for the building exterior plate.

FIG. 4 is an assembly correspondence view of the mounting structure of the building exterior plate.

FIG. 5 is a sectional view showing a different example of the mounting bracket.

FIG. 6 is a sectional view showing another example of the mounting bracket.

FIG. 7 is a cross-sectional view showing a different embodiment of the mounting structure of the architectural exterior plate applied to the exposed corner portion.

FIG. 8 is a partially enlarged sectional view of the same.

FIG. 9 is a perspective view of the second mounting bracket.

FIG. 10 is a sectional view showing a different example of the second fitting.

FIG. 11 is a cross-sectional view showing another example of the second fitting.

FIG. 12 is a cross-sectional view of a conventional mounting structure for a building exterior plate.

[Explanation of symbols]

Reference numeral 3 denotes an upper plate portion, 4 denotes an engagement groove, 5 denotes a building exterior plate, 6 denotes a mounting bracket, 6A denotes a first mounting bracket, and 6B denotes a second mounting bracket.
... Base material, 8 ... Fitting part, 9 ... Engaging end part, 11 ... Fastener, 12 ... Mounting part, 13, 13a, 13b ... Side wall, 14
... engaging portion, 14a ... first engaging portion, 14b ... second engaging portion,
16, 16 ... receiving part .

 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-63-156152 (JP, A) JP-A-52-38413 (JP, U)

Claims (2)

(57) [Scope of request for utility model registration] 1. An architectural structure in which an engaging groove is formed at one end of a width direction of an upper plate portion, and an engaging end portion is formed at the other end portion in a longitudinal direction of the upper plate portion. A mounting structure of a building exterior plate for fixing an exterior plate to a base material using a mounting bracket, wherein an engagement groove of the architectural exterior plate has metal fitting locking portions on both sides thereof facing outward. While being formed bent, the engaging end is formed in a shape to be elastically fitted to the metal fitting locking part, and further, the mounting metal is fixed to a base material by a fastener. An engagement portion that is formed to project inward from a side wall rising from both sides of the mounting portion and engages with the metal fitting locking portion; and a laterally outward direction from an upper end of the side wall.
The engaging groove of the architectural cladding plate is bent and formed.
A mounting structure for a building exterior panel, comprising: a receiving portion for receiving and supporting both outer portions . 2. An architectural structure in which an engaging groove is formed at one end in the width direction of the upper plate and an engaging end is formed at the other end thereof in the longitudinal direction of the upper plate. A mounting structure of a building exterior plate for fixing an exterior plate to a base material using a mounting bracket, wherein an engagement groove of the architectural exterior plate has metal fitting locking portions on both sides thereof facing outward. While being formed bent, the engaging end is formed in a shape to be elastically fitted to the metal fitting locking part, and further, the mounting metal is fixed to a base material by a fastener. A first mounting bracket protruding inward from a side wall rising from both sides of the mounting section and having an engaging section for engaging the two metal locking sections, and being fixed to the base material by a fastener. A mounting portion, and a side wall that rises from one end of the mounting portion. A first engaging portion for engaging a metal fitting locking portion formed on the plate portion side, and a tip end portion of the engaging end portion formed to protrude inward on a side wall rising from the other end of the mounting portion; A mounting structure for a building exterior panel, comprising: a second mounting bracket having a second engaging portion for engaging the side.