JPH0748849Y2 - Exterior plate mounting structure - Google Patents

Description

[Detailed description of the device] [Industrial applications]

The present invention relates to a mounting structure for an exterior plate that forms an outer wall surface of a house.

[Prior art]

The exterior plate is attached to the outer surface of the wall base material to form the outer wall surface of the house. Then, when fixing the exterior plate to the wall base material, it is common to stack the exterior plate on the outer surface of the wall base material such as a pillar or a stud, and drive a nail or the like from the exterior plate into the wall base material.

[Problems to be solved by the device]

However, when the exterior plate is attached to the wall underlayer material in this manner, a ventilation gap is formed between the exterior plate and the wall underlayer material to allow ventilation between the underfloor and the ceiling. There is also a problem that when the nail is driven into the exterior plate, rainwater may intrude from the location of the nail hole, especially when the exterior plate is made of an inorganic material such as concrete. The large opening would cause rainwater infiltration. The present invention has been made in view of the above points, and the exterior plate can be attached in a state in which a gap for ventilation is formed between the exterior plate and the wall base material, and the exterior plate can be mounted without nailing. It is an object of the present invention to provide a mounting structure for an exterior plate, which is capable of mounting the plate and also improving waterproofness of joints.

[Means for Solving the Problems]

In the mounting structure of the exterior plate according to the present invention, the receiving pieces 2 and 2 are outwardly extended at both ends of the spacer piece 1 having a substantially U-shaped cross-section having an opening on the outer surface side to form the receiving tool 3. The seal body 12 having the recessed portions 10, 10 formed on the inner surface of the spacer piece 1 of the receiver 3 and the elastic member 11 is provided on the recessed portion 10
It is attached to the inside of the spacer piece 1 in a state of being fitted into the spacer piece 1, the receiving piece 3 is fixed to the outer surface of the wall base material 4, and the engaging metal fitting 5 is hooked and locked on the outer surface side of the receiving piece 2 of the receiving piece 3. The exterior plate 6 is disposed on the outside of the receiver 3, and the lower engaging portion 7 formed on the lower end surface of the exterior plate 6 above and below the adjacent exterior plates 6, 6 is attached to the engaging fitting 5. Each of the exterior plates 6 is formed by engaging the upper side of the engaging piece 8 projecting toward one side and engaging the upper engaging portion 9 formed on the upper end surface of the lower exterior plate 6 with the lower side of the engaging piece 8. , 6
Attached to the receiver 3, a pair of left and right exterior plates 6,6
The elastic member 11 of the seal body 12 is elastically contacted with the back surface of each side end portion of the seal body 12, and the joint bar 1 is attached to the joint 14 between the side end surfaces of the exterior plates 6 and 6.
It is characterized by being press-fitted with 3.

[Action]

In the present invention, since the exterior plate 6 is attached to the wall base material 4 via the receiving tool 3 formed of the spacer piece 1 and the receiving piece 2, the dimensions of the spacer piece 1 of the receiving tool 3 The exterior plate 6 can be floated and attached from the wall base material 4 by an amount, and a gap 21 can be formed between the exterior plate 6 and the wall base material 4. Further, the lower engaging portion 7 of the lower end of the exterior plate 6 and the upper engaging portion 9 of the upper end of the exterior plate 6 are engaged with the engaging pieces 8 of the engaging fittings 5 that are hooked and attached to the receiving pieces 2 of the receiving tool 3. As a result, the exterior plate 6 can be attached without the need for nailing with the engagement means by the engagement fitting 5. Further, a seal body 12 in which recessed step portions 10, 10 are formed on the inner surface of the spacer piece 1 of the receiver 3 and an elastic material 11 is provided
Is fitted in the recessed step portion 10 and is attached to the inside of the spacer piece 1, and the back surface of each side end portion of the pair of exterior plates 6 adjoining to the left and right is elastically contacted with the elastic material 11 of the seal body 12. At the same time, the joint bar 13 is press-fitted into the joint 14 between the side end surfaces of the both exterior plates 6 and 6, whereby the joint 14 of the exterior plate 6 is doubly waterproofed by the joint rod 13 and the elastic material 11 of the seal body. be able to.

【Example】

Hereinafter, the present invention will be described in detail with reference to embodiments. The receiving member 3 is formed by bending a metal plate and is vertically elongated. As shown in FIG. 2, the receiving member 3 is provided on both side ends of the spacer piece 1 having a substantially U-shaped cross section and extending over the entire vertical length. It is formed in a form in which 2, 2 are extended outward. The spacer piece 1 is bent at both ends thereof into an L-shaped cross section, and has concave step portions 10 and 10 on the inner surface side.
Are formed over the entire length in the vertical direction. Further, notches 15 are formed at the upper and lower portions of the tips of the receiving pieces 2 and 2, and locking holes 16 are formed at the upper and lower portions of the base portion of the receiving piece 2. The locking hole 16 is provided at a position of a height facing the cutout portion 15, and the locking hole 16 is formed as a vertically long slit so that the lower portion extends below the cutout portion 15. The engaging metal fitting 5 is formed by bending back the hooking pieces 18 and 18 to the back side at both upper ends of the vertical piece 17 and bending and extending the engaging piece 8 horizontally at the lower end of the vertical piece 17. The engaging piece 18 has an engaging bent portion 19 which is bent in a trapezoidal cross section at the front end thereof. Further, the seal body 12 is formed vertically long by adhering an elastic material 11 such as foamed resin to the outer surface of the backup plate 20 made of metal or the like, and as shown in FIG. A backup projection 22 having a U-shaped cross section is provided at the center so as to extend over the entire length in the vertical direction, and elastic members 11, 11 are attached to both sides of the backup projection 22 by bonding. Further, the joint bar 13 is the second
As shown in the figure, a plurality of elastic fin pieces 23, 23 ... Are provided on both side surfaces, and are formed vertically long and long with an elastic material such as rubber or resin. The exterior plate 6 is formed of an inorganic plate such as a cement extruded product, and has a lower engaging portion 7 on its lower end surface and an upper engaging portion 9 on its upper end surface. The lower engaging portion 7 is formed as a groove extending over the entire width of the exterior plate 6, and the upper engaging portion 9 is formed as a ridge extending over the entire width of the exterior plate 6. Then, when constructing the exterior plate 6, first, the receiver 3 is vertically attached to the outdoor surface of the wall base material 4 such as a pillar or a stud. The attachment can be performed by driving a fastener 24 such as a screw into the wall base material 4 from the bottom of the spacer piece 1. Next, the seal body 12 is attached in the spacer piece 1 of the receiving tool 3. In the seal body 12, the backup projection 22 of the backup plate 20 and the tip of the elastic member 11 project from the inside of the spacer piece 1, and the both end portions of the backup plate 20 are attached to the recessed step portions 10 of the spacer piece 1. It can be installed by fitting. The seal body 12 can be attached to the bottom of the spacer piece 1 by fitting it into the recessed step portion 10 while floating from the bottom of the spacer piece 1 of the receiver 3.
Compared to the case of attaching
The thickness of can be formed thin. In this way, after the receiver 3 is fixed to the wall base material 4 and the seal body 12 is attached to the receiver 3, the exterior plate 6 is attached to the outer surface side of the receiving piece 2 of the receiver 3. The fitting 6 is attached by using the engagement fitting 5. First, the attachment of the engagement fitting 5 to the receiving piece 2 of the receiving tool 3 is performed in the third step.
As shown in FIG. 5A, one of the pair of left and right hooking pieces 18, 18 is inserted into the upper portion of the locking hole 16 and the other hooking piece 18 is passed through the notch portion 15 and the other hooking piece 18 is inserted. Receiving piece 2
It is positioned further back, and in this state, one of the hooking pieces 5 is pulled down so that one hooking piece 18 slides along the locking hole 16 as shown by the arrow in FIG. 3 (b). When the other hooking piece 18 is also locked to the edge of the receiving piece 2 below the notch 15 in a state where 18 is locked to the lower end of the locking hole 16, as shown in FIG. The locking means can be used without the need for a stop. As shown in FIG. 1 (b) when the engaging fittings 5 are attached to the outer surfaces of the respective locking pieces 2 as described above, the upper and lower exterior plates are adjacent to each other.
Of the 6,6, the upper engagement portion 9 of the upper end of the lower exterior plate 6 is engaged with the concave surface of the lower surface of the engagement bent portion 19 of the engagement piece 8 of the engagement fitting 5, and the upper exterior plate 6 is placed on the engaging piece 8, the lower engaging portion 7 at the lower end thereof is engaged with the convex surface of the upper surface of the engaging bent portion 19, and the upper and lower outer plates 16 are engaged with each other. In this state, the exterior plate 6 is attached to the fixture 3 by the engagement fitting 5. In this manner, the exterior plate 6 is attached to the receiver 3.
By attaching the, the receiver 3 from the wall base material 4
The exterior plate 6 can be attached in a state of being floated from the wall base material 4 by the protruding dimension of the spacer piece 1, and for ventilation for communicating between the exterior plate 6 and the wall base material 4, for example, the underfloor and the ceiling back space. The gap 21 can be formed. Further, since the exterior plate 6 is attached by the engaging means by the engagement fitting 5, it is not necessary to nail the exterior plate 6 when attaching the exterior plate 6. Further, as shown in FIG. 1 (a), the exterior plates 6, 6 adjacent to each other on the left and right sides are provided with their opposite end faces in contact with both sides of the backup projection 22 of the backup plate 20, respectively. It is adapted to be attached to the receiving piece 2 of the receiving tool 3 by the engaging metal fitting 5, and the rear surface of the side end of each exterior plate 6, 6 is to be sealed.
It is elastically contacted with the two elastic members 11, 11. Then, the joint bar 13 is press-fitted into the joint 14 formed between the side end surfaces of the left and right exterior plates 6, 6 to waterproof the joint 14. Joint bar
Since the backup projection 22 acts as a backup, the backup projection 13 can be pressed into the joint 14 at a constant depth.
In this way, the joint 14 and the elastic member 11 of the seal body 12 can double waterproof the joint 14 of the exterior plate 6. Even if a fire enters the joint 14 of the exterior plate 6 in the event of a fire or the like, the fire may act on the wall base material 4 because the metal backup plate 20 and the receiver 3 are present behind the joint 14. It has a high fire resistance at 14 joints. FIG. 5 shows another embodiment of attachment of the engaging fitting 5 to the receiving piece 2 of the receiving tool 3. In this example, the receiving piece 2
A pair of locking holes 25, 25 are provided in the engaging metal fitting 5, and a pair of hooking pieces 26, 26 are provided at the upper end of the engaging metal fitting 5, and the engaging metal piece 5 is attached by hooking the hooking piece 26 in the locking hole 25. I do it.

[Effect of device]

As described above, according to the present invention, the receiving piece is formed by extending the receiving pieces outwardly at both ends of the spacer piece having a substantially U-shaped cross section having an opening on the outer surface side. It is fixed to the outer surface of the wall base material, and the fitting is hooked and attached to the outer surface side of the receiving piece of the receiver, the exterior plate is arranged outside the receiver, and the exterior plate is received by the engagement metal fitting. Since the exterior plate is attached to the wall base material via the receiver, the exterior plate can be attached by floating the wall base material by the size of the spacer piece of the receiver. Therefore, it becomes possible to form a ventilation gap between the exterior plate and the wall base material. In addition, the lower engaging part formed on the lower end surface of the outer plate above and below the adjacent outer plates is engaged with the upper side of the engaging piece formed by protruding outward on the engaging metal fitting, and the upper outer plate of the lower outer plate is engaged. Since the upper engaging portion formed on the end face is engaged with the lower side of the engaging piece to attach each exterior plate to the fixture, the exterior plate can be attached by the engaging means by the engagement metal fitting. However, there is no danger of rainwater entering through the nail holes as in nailing. In addition, a recessed portion is formed on the inner surface of the spacer piece of the receiver, and a seal body provided with an elastic material is fitted into the recessed portion and attached inside the spacer piece to form a pair of outer casings adjacent to each other on the left and right. Attach the exterior plate with the back surface of each side end of the plate elastically contacting the elastic material of the seal body, and press fit the joint bar into the joint formed between the side end faces of both exterior plates. Therefore, the joint bar and the elastic material of the seal body can double waterproof the joint portion of the exterior plate, thereby enhancing the waterproof performance of the joint.

[Brief description of drawings]

1 (a) and 1 (b) are a horizontal sectional view and a vertical sectional view of an embodiment of the present invention, FIG. 2 is an exploded perspective view of the same, and FIG. 3 (a).
(B) is a perspective view showing the mounting state of the engaging metal fittings on the receiving member of the same, FIG. 4 is a cross-sectional view showing the mounting state of the engaging metal fittings on the receiving member of the same, and FIG. It is a one part exploded perspective view of other examples. 1 is a spacer piece, 2 is a receiving piece, 3 is a receiving tool, 4 is a wall base material, 5 is an engaging metal fitting, 6 is an exterior plate, 7 is a lower engaging portion, 8 is an engaging piece, and 9 is an upper engaging. , 10 is a concave stepped portion, 11 is an elastic material, 12 is a seal body, 13 is a joint rod, and 14 is a joint.

 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Yasuhiko Kuroiwa 1-2-2 Yurakucho, Chiyoda-ku, Tokyo Asahi Kasei (72) Inventor Hiroyuki Sasao 1-2-2 Yurakucho, Chiyoda-ku, Tokyo Asahi Kasei Kogyo Co., Ltd. (56) Reference JP-A-63-165640 (JP, A) JP-A-61-290163 (JP, A)

Claims (1)

[Scope of utility model registration request] 1. A receiving piece is formed by extending a receiving piece outwardly at both ends of a spacer piece having a substantially U-shaped cross-section with an opening on the outer surface side, and the receiving piece is formed on the inner surface of the spacer piece of the receiving piece. The seal body, which forms a step and is provided with an elastic material, is attached to the spacer piece while being fitted into the concave step, and the receiver is fixed to the outer surface of the wall base material and the outer surface of the receiver piece. Side, the engaging metal fittings are hooked and locked, the exterior plate is arranged on the outside of the receiver, and the lower engaging portion formed on the lower end surface of the exterior plate above and below the adjacent exterior plates is engaged with the engagement metal. The upper engaging portion formed on the upper end surface of the lower exterior plate is engaged with the lower side of the engaging piece to receive each exterior plate. The outer surface of each side of the pair of exterior plates adjacent to each other on the left and right sides is elastically contacted with the elastic material of the seal body. Mounting structure of the outer plate made by press-fitting the joint bar joint between a side end surface of the Soban.