JPH05830U - Exterior material connection fittings - Google Patents

Abstract

(57) [Summary] [Structure] Outer wall abutment surface 2 having screw holes 7 for fixing the outer wall
And a rib 3 formed by bending both ends of the outer wall abutting surface 2 into a curved shape, and a standing piece 4 and a vertical piece 5 that come into contact with upper and lower exterior material end portions from the lower end of the outer wall abutting surface 2. An exterior material connecting fitting, characterized in that the horizontal plate 6 having the above is extended. [Effect] An exterior material connecting metal fitting that can easily and firmly connect and fix an exterior material and that has sufficient strength is provided. In addition, the use of the exterior material connecting fitting also improves the air permeability between the exterior material and the outer wall surface.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a connecting fitting for an exterior material. More specifically, this proposal is an improved exterior material connection that can easily and firmly hold and fix a building exterior material and form a ventilation layer between the back surface of the exterior material and the outer wall base material. It is related to metal fittings.

[0002]

[Prior Art]

 Conventionally, exterior materials such as cement-based inorganic boards, which have excellent properties such as heat insulation and sound insulation, have been widely used.These exterior materials are sequentially spliced from the base side of the outer wall toward the eaves. The so-called horizontal installation, in which they are fixed together, is the most popular method of attachment.

In this construction method, the exterior material has been attached and fixed directly by nailing, but the exterior material is likely to be damaged by nailing, and the nail head has a surface. Since it is exposed to the outside and is unfavorable in terms of construction appearance, dedicated mounting metal fittings are being used to fix the mounting. Such a mounting bracket for connecting and fixing the exterior material supports the weight of the exterior material, does not damage it, and does not expose the nail head, for example, as shown in FIG. Shaped ones are known so far.

The connecting metal fitting (a) for connecting and fixing the exterior material has a horizontal piece (c) extending from a vertical piece (a) abutting the outer wall surface, and a tip of this horizontal piece (c) is further provided. The standing piece (d) and the hanging piece (e) are extended. Further, the vertical piece (a) also has a screw hole (f) for fixing the vertical piece to the outer wall surface with a screw. This connection fitting (a) has an exterior material (g) (h) connected and fixed, for example, as the structure shown in FIG. That is, first, the upper end of the exterior material (K) is inserted and sandwiched between the vertical piece (A) and the hanging piece (C) of the connecting fitting (A), and the vertical piece ( A) is brought into contact with the furring strip (K) of the outer wall surface, and the screw (K) is driven through the screw hole (F) provided in the vertical piece (B) and fixed to the furring strip (K). Next, the exterior material (K) is attached from above the connecting metal fitting (A) so that the standing piece (D) of the connecting metal fitting (A) is inserted into the groove (SA) at the lower end thereof.

In this way, by using the connecting fitting (a), the exterior material (ki) (ku) can be connected and fixed, and the fixing screw (ko) is not exposed on the surface. Yes.

[0006]

[Problems to be solved by the device]

 However, in the case of such a conventional connecting fitting (a), as shown in FIG. 5, the head of the screw (ko) for fixing it to the furring strip (ke) has the surface of the vertical piece (a). Since it protrudes to the end, this screw head (si) was an obstacle when connecting and fixing the exterior material (h). Also, due to the presence of this screw head (si), the vertical piece (a) of the connection metal fitting (a) and the back surface (s) of the exterior material (h) do not adhere to each other, so the fixing force for the exterior material (h) decreases. It was inevitable.

Further, in this connection fitting (a), since the vertical piece (a) is made of one flat plate material, when the exterior material (ki) (ku) is connected and fixed, the vertical piece (a) is vertically attached by these loads. There is also a drawback that the piece (a) is easily deformed in the direction of the arrow in the figure. The present invention has been made in view of the above circumstances, and eliminates the drawbacks of the conventional external material connecting metal fittings, and has sufficient strength to easily and firmly attach the external material. It is an object of the present invention to provide an improved exterior material connecting fitting.

[0008]

[Means for Solving the Problems]

 In order to solve the above problems, the present invention has an outer wall contact surface having a screw hole for fixing the outer wall and a rib formed by bending both ends of the outer wall contact surface into a curved shape. Provided is an exterior material connecting metal fitting, which comprises a horizontal plate extending from a lower end of a surface and having a standing piece and a hanging piece that abut against upper and lower exterior material ends, respectively.

[0009]

[Action]

 In the metal fitting of the present invention, the ribs provided at both ends of the outer wall abutting surface form a gap corresponding to the height of the screw head between the outer wall abutting surface and the back surface of the exterior material that abuts the horizontal plate portion. Therefore, the screw head does not hinder the attachment of the exterior material, and the presence of the ribs makes the attachment of the exterior material strong. Moreover, the load of the exterior material is sufficiently supported, and the metal fitting is not deformed.

A ventilation layer is also formed between the exterior material and the outer wall surface.

[0011]

【Example】

 Hereinafter, embodiments will be described with reference to the accompanying drawings to explain the present invention in more detail. FIG. 1 is a perspective view showing an embodiment of the exterior material connecting fitting of the present invention. For example, as illustrated in FIG. 1, the exterior material connecting fitting (1) of the present invention is formed by bending the outer wall contact surface (2) and both ends of the outer wall contact surface (2) into a curved shape. It is composed of a rib (3) and a horizontal plate (6) extending from the lower end of the outer wall contact surface (2) and having a standing piece (4) and a hanging piece (5) at the tip. The outer wall contact surface (2) is provided with a screw hole (7) for fixing the exterior material connecting fitting (1) to the outer wall surface with a screw. Such an exterior material connecting fitting (1) can be easily formed by cutting and bending a metal plate such as a stainless plate.

The dimensions of the outer wall contacting surface (2), the horizontal plate (6), and the standing piece (4) and the hanging piece (5) are appropriately determined according to the weight and thickness of the exterior material to be connected and fixed. However, the height (h) of the curved rib (3) is such that the height (h) of the curved rib (3) is that of the head of the screw that is inserted into the screw hole (7) and the exterior material connection fitting (1) is attached to the outer wall. Make it larger than the size. Regarding the dimensions of both ends of the outer wall abutting surface (2) including the ribs (3), in order to further increase the supporting force of the exterior material, for example, the exterior material connecting metal fitting (8) illustrated in FIG. It is possible to extend the length (l) below the horizontal plate (6) as shown in FIG.

FIG. 3 is a side sectional view showing an example of mounting an exterior material using the exterior material connecting metal fitting (8) of the present invention illustrated in FIG. First, the upper end portion of the exterior material (9) is inserted between the hanging piece (5) of the exterior material connection metal fitting (8) and the horizontal plate (6) to sandwich it, and the outer wall contact surface (2) thereof is held. Is brought into contact with the furring strip (10), and the screw (11) is driven in through the screw hole (7) shown in FIG. 2 to be fixed. Next, the exterior material connecting fitting (8) is mounted so that it is inserted into the groove at the lower end of the exterior material (12), and the load is held by the horizontal plate (6).

As is clear from the above example, in the case of the exterior material connecting metal fittings (1) and (8) of the present invention, the screw (3) abuts the back surface of the exterior material (12), and the rib Due to the presence of (3), a void is formed between the outer wall surface and the back surface of the exterior material (12). Since the screw head (13) of the screw (11) is located in this void, the rib head does not cause any inconvenience to attach the exterior material (12) as in the conventional case, and the construction is easy and strong. Will be Further, since the strength of the outer wall contact surface (2) is reinforced by the ribs (3), the exterior material connection fittings (1) and (8) of the present invention are deformed by the load of the exterior materials (9) and (12). Hard to do. Furthermore, when these exterior material connecting metal fittings (1) and (8) are used, a ventilation layer (14) is formed at a constant interval between the exterior material (9) (12) and the outer wall surface, so that the space between them is increased. Has extremely good air permeability.

Of course, the present invention is not limited to the above examples, and it goes without saying that various aspects are possible in details.

[0016]

[Effect of the device]

 As described in detail above, according to the present invention, an exterior material connecting fitting for easily and firmly connecting and fixing the exterior material and having sufficient strength is provided. In addition, the use of this exterior material connecting fitting also improves the air permeability between the exterior material and the outer wall surface.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of an exterior material connecting fitting of the present invention.

FIG. 2 is a perspective view showing another embodiment of the present invention.

FIG. 3 is a side sectional view showing an attachment example of the exterior material connecting fitting illustrated in FIG.

FIG. 4 is a perspective view illustrating a conventional exterior material connecting fitting.

FIG. 5 is a side sectional view showing an example of mounting an exterior material by a conventional connecting fitting.

[Explanation of symbols]

 1,8 Exterior material connection metal fitting 2 Outer wall contact surface 3 Rib 4 Standing piece 5 Hanging piece 6 Horizontal plate 7 Screw hole 9,12 Exterior material 10 Body edge 11 Screw 13 Screw head 14 Vent layer

Claims (1)

Claims for utility model registration: 1. An outer wall abutting surface having screw holes for fixing an outer wall, and ribs formed by bending both ends of the outer wall abutting surface into a curved shape. An exterior material connecting metal fitting, comprising a horizontal plate extending from the lower end of the surface, with a standing piece and a hanging piece abutting against the upper and lower exterior material end portions.