JP2507029Y2 - Exterior material connection fittings - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial application field) The present invention relates to an exterior material connecting fitting. More specifically, the present invention relates to an exterior material connecting fitting that can firmly hold and fix an exterior material for construction and that is easy to mount and install.

(Prior Art) Conventionally, exterior materials such as cement-based inorganic boards having excellent properties such as heat insulation and sound insulation have been widely used. These exterior materials are installed from the base side of the outer wall toward the eaves. The so-called horizontal lining method, in which the parts are sequentially spliced together and fixed, has become popular as the most common mounting method.

In this construction method, the exterior material has been attached and fixed directly by nailing, but it is easy for the exterior material to be damaged by nailing and the nail head is exposed on the surface. Since it is not desirable for the construction appearance, dedicated mounting metal fittings have come to be used for mounting and fixing.

As the fitting for connecting and fixing the exterior material, for example, the shape illustrated in FIG. 4 is provided so as to support the weight of the exterior material and not to damage it or to expose the nail head. Known so far.

The connection metal fitting (a) for connecting and fixing the exterior material has a vertical piece (a) for abutting the outer wall surface and a hanging piece (c) which is bent at the upper end and is opposed to the vertical piece (c). A bent piece (d) is formed by extending a part of the portion upward. The hanging piece (c) is provided with an inclined surface, and a nail hole (e) is provided therein. Corresponding to this nail hole (e), a nail hole is also formed in the vertical piece (a).

This connection fitting (a) has an exterior material (f) (ki) connected and fixed, for example, as the structure shown in FIG. That is, first, insert the upper end of the exterior material (f) between the vertical piece (a) and the hanging piece (c) of the connecting metal fitting (a), and hold it by the vertical piece of the connecting metal fitting (a). (A) is brought into contact with the furring strip (K) of the outer wall surface, and a nail (K) is driven in from a nail hole (E) provided on the inclined surface of the hanging piece (C), and this connection fitting (A)
Is fixed to the furrow (K). Next, the bending piece (d) of the connecting metal fitting (a) is inserted into the groove of the lower end portion of the exterior material (g) connected to the upper part of the outer wall surface, and the elastic material of the bending piece (d) causes the exterior material ( G) fix the connection.

In this way, the exterior materials (f) and (ki) are firmly connected and fixed, and the heads of the nails (ke) used to fix the connection fittings (a) are prevented from being exposed on the surface, and the construction appearance We are trying to improve

(Problems to be solved by the invention) However, in the case of the conventional connecting fitting (a) illustrated in FIG. 4, as illustrated in FIG. Since it is driven diagonally to fix the nail, the hammering angle of this nail (ke) is likely to deviate from the predetermined angle, and the nail head may protrude from the inclined surface of the hanging piece (c) of the connecting metal fitting (a) or bend. Then, the exterior material (ki)
It may be difficult to connect and fix the connection fitting (a) at the lower end groove portion of the. Further, this connecting fitting (a) has a disadvantage that it has a disadvantageous shape for supporting the weight of the exterior material (g) and is easily peeled off in the direction of arrow (A) in FIG.

For this reason, the conventional installation of the connection fitting (a) requires careful plucking of the nail, which is troublesome for the operator and cannot be expected to improve work efficiency. In addition, it was actually extremely difficult to nail many connection fittings (a) at a constant angle.

Further, due to its shape characteristics, rattling is likely to occur due to the weight of the upper exterior material (ki).

The present invention has been made in view of the above circumstances, and is an improvement that eliminates the drawbacks of the conventional exterior material connecting metal fittings, can firmly hold and fix the exterior material, and is easy to install and install. It is intended to provide an exterior material connecting fitting.

(Means for Solving the Problem) The present invention, as a solution to the above-mentioned problems, is provided in the upper and lower connection portions when the outer casings having the protrusions at the upper end and the groove portions at the lower end are connected in the vertical direction. The external material connecting metal fitting comprises: (a) a horizontal piece portion; and (b) an outer piece extending upward at a central portion of the rear edge of the horizontal piece portion or on both left and right side portions. A vertical piece having a nail hole for fixing the wall surface; (c) a hanging piece extending downward at the rear edge of a horizontal piece not extending upward; and (d) a vertical piece A locking piece extending downward at the front edge position of a horizontal piece extending upward at the rear edge, and (e) a front edge position of the horizontal piece extending downward at the rear edge of the hanging piece. In the above, it is extended upward and is bent back and downward in the forward direction to generate an elastic force to the outside by compression. A tongue-shaped pressing piece, and the hanging piece and the locking piece engage the upper projection of the lower exterior material by pinching, and the vertical piece is nailed and fixed to the outer wall surface. Provided is an exterior material connecting fitting, wherein the piece-shaped pressing piece portion is inserted into and fitted into a lower end groove portion of an upper exterior material.

(Operation) With the exterior material connecting metal fitting of the present invention, by the above configuration, the back surface of the vertical piece is brought into contact with the outer wall surface, and is fixed on the outer wall surface by driving the nail through the nail hole provided in the vertical piece. be able to. For this reason, the connection fitting itself can be easily fixed, and the nail heads do not interfere with the holding and fixing of the exterior materials and the connection between the exterior materials.

When interconnecting the exterior materials, the tongue-shaped pressing piece of the exterior material connecting metal fitting is inserted into the groove formed in the lower end of the exterior material to be placed on the top of the tongue. The strip-shaped pressing piece is compressed in the groove to generate elastic force, so that the lower end of the exterior material is firmly fitted and supported. Further, since the lower end portion of the upper exterior material is also supported by the upper surface of the horizontal piece, the weight of the exterior material can be firmly supported, and rattling does not occur, which is stable.

Further, due to the presence of the horizontal piece portion, the upper end portion of the exterior material arranged in the lower portion can be held between the locking piece portion and the hanging piece portion, and the lower exterior material is also supported at the upper end portion. The Rukoto. This prevents the upper end of the lower exterior material from falling forward, and the exterior material is firmly fixed on the outer wall surface.

(Example) Hereinafter, an example will be shown with reference to the drawings, and the exterior material connecting fitting of the present invention will be described more specifically.

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

In the example shown in FIG. 1, the exterior metal fitting (1)
Is a horizontal piece (4) arranged so as to project forward horizontally with respect to the outer wall surface, and extends upward along the outer wall surface at the center of the rear end edge of the horizontal piece portion (4). And a vertical piece (3) having a nail hole (2) for fixing the outer wall surface, and a horizontal piece (4) not extending the vertical piece (3) upward.
The front edge of the hanging piece (6) extending downward along the outer wall surface on the left and right sides of the rear edge, and the horizontal edge (4) extending the vertical piece (3) upward at the rear edge. And a locking piece portion (7) extending downward at the position.

Further, in the exterior material connecting fitting (1), the hanging piece portion (6) is extended upward at the front edge position of the horizontal piece portion extended downward at the rear end edge, and is folded back forward and bent. , And also has a tongue-shaped pressing piece portion (5) having elastic portions (51) and (52) that generate elastic force to the outside by compression.

In the exterior material connection fitting (1) having such a configuration, the vertical piece (3), the horizontal piece (4), the tongue-shaped pressing piece (5), and the locking piece (7) are included. There is no particular limitation on the size and shape of the hanging piece portion (6), and also the arrangement position and the number of nail holes (2), which are appropriately set depending on the thickness and weight of the exterior material to be fixed and connected. be able to. Further, the exterior material connecting fitting (1) can be manufactured by cutting, bending, and punching a single plate made of, for example, an aluminum alloy.

FIG. 2 is a side sectional view showing an example of use of the exterior material connecting fitting shown in FIG. 1 and shows a structure for fixedly connecting the exterior material on the outer wall surface.

When fixing the exterior materials (8) and (9) on the furring strip (10) forming the outer wall surface by using the exterior material connecting metal fitting (1) and connecting them to each other in the vertical direction, first, the exterior material. Connection bracket (1)
Between the hanging piece portion (6) and the locking piece portion (7) of the lower exterior member (8), the lower end portion of which is already fixed, the protrusion at the upper end on the back side is inserted, and the horizontal piece (4 ), The hanging piece (6) and the locking piece (7). Next, the back surface of the vertical piece (3) is brought into contact with the surface of the furring strip (10), the nail (11) is driven through the nail hole (2), and the exterior material connecting metal fitting (1) is placed on the furring strip (10). Fix it. At this time, the upper end of the exterior material (8) on the back surface side is prevented from falling forward and is stably fixed on the furring strip (10).

Regarding the upper exterior material (9) arranged above the exterior material (8) and connected thereto, while inserting the tongue-shaped pressing piece (5) into the groove (12) formed at the lower end thereof. , Just above the lower exterior material (8). At this time, the lower end on the back surface side of the upper exterior material (9) is arranged and supported on the upper surface of the horizontal piece (4) of the exterior material connection fitting (1). Further, the elastic portion (51) for generating the elastic force of the tongue-like pressing piece portion (5).
The insertion of the exterior material (9) into the groove (12) causes the (52) to come into contact with the facing inner surface of the groove (12) on the back surface as shown in FIG. ) It is compressed inward and elastically changes. In accordance with the change in elasticity at this time, a restoring force acting in the outer direction of the groove portion (12) is generated in the elastic portions (51) (52), and the restoring force causes the exterior material (9) to have its lower end portion. Are fitted and supported. Exterior material (9)
The weight of is firmly supported by the horizontal piece (4) and the tongue-like pressing piece (5), and rattling does not occur.

Regarding the upper end of the exterior material (9), as in the case of fixing the exterior material (8) described above, the locking piece portion (7) and the horizontal piece portion (7) of the exterior material connecting metal fitting (1) provided here are provided. 4) and the hanging piece (6). Thus, the exterior material (9) is connected to the exterior material (8) while being firmly and stably fixed on the furring strip (10).

As is apparent from the above, the fixing of the exterior material connecting metal fitting (1) itself is easy, and moreover, the nail heads of the nails (11) hold the exterior material (9) and fix the exterior material (8) (9) to each other. Does not interfere with the connection.

FIG. 3 is a perspective view showing another example of the exterior material connecting fitting of the present invention.

In the example of the exterior material connecting fitting (21) shown in FIG. 3, the vertical piece (23) is disassembled into two pieces on the left and right sides, and the two pieces are connected by the horizontal piece (24). . That is, the two vertical piece portions (23) are arranged on both left and right sides of the rear edge of the horizontal piece portion (24). Corresponding to the positional relationship between the vertical piece (23) and the horizontal piece (24), in the example shown in FIG. 3, the tongue-shaped pressing piece (25),
The configurations of the hanging piece portion (26) and the locking piece portion (27) are slightly different from the example shown in FIG. However, their functions and mutual positional relationship for realizing this are
It is exactly the same as the example of FIG.

That is, the hanging piece portion (26) is extended at the rear end edge of the horizontal piece portion (24) in which the vertical piece portion (23) is not extended upward,
Locking pieces (27) are provided on both left and right sides at the front edge of the horizontal portion (24) in which the vertical piece (23) extends upward at the rear edge.

In addition, at the front edge position of the horizontal piece (24) in which the hanging piece portion (26) extends downward at the rear end edge, it extends upward and is bent back forward and downward. A tongue-shaped pressing piece (25) having elastic portions (251) (252) for generating elastic force is provided.

Of course, the present invention is not limited to the above examples, and it goes without saying that various modes are possible in terms of its shape, sizes of constituent members, and the like.

(Effect of the Invention) As described in detail above, according to the present invention, an exterior material connecting fitting that can be easily and reliably fixed to the furring strip of a building is provided.

Furthermore, the exterior material is firmly connected and fixed without being affected by the fixing state of the connecting fitting.

[Brief description of drawings]

FIG. 1 is a perspective view showing an example of the exterior material connecting fitting of the present invention, and FIG. 2 is a side sectional view showing an example of its use. Further, FIG. 3 is a perspective view showing an example of another exterior material connecting fitting. FIG. 4 is a perspective view exemplifying a conventional sheathing material connecting fitting, and FIG. 5 is a side sectional view showing an example of use in which the sheathing material of the connecting fitting is connected and fixed. 1,21 …… Exterior material connection fittings 2,22 …… Nail hole 3,23 …… Vertical piece 4,24 …… Horizontal piece 5,25 …… Tongue-like pressing piece 51,52,251,252 …… Elastic section 6,26 …… Hanging piece 7, 27 …… Locking piece 8, 9 …… Exterior material 10 …… Furring strip 11 …… Nail 12 …… Groove

Claims (1)

(57) [Scope of utility model registration request] 1. An exterior material connecting fitting which is interposed between upper and lower connecting portions when an exterior material having a protruding portion at an upper end and a groove portion at a lower end is vertically arranged, the outer material connecting fitting comprising: a) a horizontal piece, (b) a vertical piece having a nail hole for fixing the outer wall surface, which extends upward at the center of the rear end edge of the horizontal piece or both left and right sides, and (c) the vertical At the front edge position of the hanging piece that extends downward at the rear edge of the horizontal piece that does not extend upward, and (d) at the front edge of the horizontal piece that extends upward at the rear edge of the horizontal piece. A locking piece extending downward, and (e) a hanging piece extending upward at the front edge position of the horizontal piece extending downward at the rear edge and bent back forward and downward. A tongue-shaped pressing piece that generates an outward elastic force by compression, and the hanging piece and the locking piece. The upper end projection of the lower outer cover is sandwiched and engaged, the vertical piece is nailed and fixed to the outer wall surface, and the tongue-shaped pressing piece is inserted and fitted into the lower end groove of the upper outer cover. External material connection metal fittings.