JPS5854503Y2 - gutter corner plaque - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a corner plate for a rain gutter that can be easily and firmly assembled.

Traditionally, corner decoration boards for rain gutters are usually made by joining two plates together at the ends, and when made of metal, two metal plates of the same shape are cut into an appropriate shape, and one joining edge is L. For example, if the material is made of synthetic resin, an L-shaped protrusion is provided on one joint edge to create a double grip. It is known that a bonding groove is formed, the other L-shaped joint edge is inserted into the groove, and the bonding edge is fixed by heat or adhesive.

However, these conventional products have the disadvantage that the rivets at the joining edge may come off during transportation or during construction, or the joint may easily come off due to deterioration of the adhesive or damage to the joint.

The present invention eliminates the drawbacks of the prior art and provides a corner decorative board that can be easily assembled without using adhesives, heat bonding or other bonding, and can be installed firmly and reliably.

That is, the gist of the present invention is that a protruding piece is formed on the back side of the first decorative plate body 1 at a small distance from the edge of the decorative plate body, and the edge of the protruding piece is further attached to the decorative plate body. 1 is bent toward the edge side to form a clamping edge 2, and the edge of the clamping edge 2 and the edge of the decorative plate body 1 are made flush with each other, and a through hole is bored in the clamping edge 2. Fitting hole 4
A projecting piece 5 is formed on the back side of the second decorative plate body 3 at an interval approximately equal to the thickness of the first decorative plate body 1 from the edge of the second decorative plate body. It fits into the recess formed between the back surface of the first decorative plate body 1 and the clamping edge 2, and the first
The edge of the decorative plate body 1 and the edge of the clamping edge 2 are brought into contact with the back surface of the second decorative plate body 3, and a protruding locking body 6 protruding from the projection piece 5 is attached to the decorative plate. Fitting into the fitting hole 4 of the body 1,
This is a gutter corner decorative board made by joining both decorative board bodies together.

Hereinafter, embodiments will be specifically described with reference to the drawings.

FIG. 1 is a perspective view of the rain gutter corner decorative plate A attached to the eaves gutter B, and the feature of the present invention is the connecting structure of the corner portion indicated by a.

FIG. 2 is a horizontal cross-sectional view showing the first decorative plate body and the second decorative plate body before they are combined, and FIG. 3 is a cross-sectional view showing the same combined state.

Reference numeral 1 denotes a first decorative plate body forming a corner decorative plate, and 2 a protrusion protruding from an edge on the side forming a corner at an appropriate distance along the decorative plate body and further toward the edge side. This is a sandwiched edge formed by bending.

It is important that the edge of this clamping edge 2 is formed flush with the edge of the decorative plate body.

4 is a fitting hole bored in the clamping edge. Reference numeral 3 designates a second decorative plate that is coupled to the first decorative plate, and 5 designates a projecting piece that projects from the back side of the edge thereof.

This is provided at a distance approximately equal to the thickness of the first decorative plate body 1 from the edge, and a locking body 6 is provided protruding at a position corresponding to a fitting hole drilled in the clamping edge. has been done.

The corner decoration plate of the present invention is thus composed of two decoration plate bodies, and when assembling, as shown by the arrow in FIG. , the first plaque body 1
When it is fitted into the recess formed between the back surface of the plate and the clamping edge 2 against elasticity, the edge of the first decorative plate body 1 and the edge of the clamping edge 2 are flush with each other. These end edges sandwich the protruding piece 5 on the back surface of the second decorative plate body 3 and are securely abutted against the back surface at two points on both sides, and are also provided with protruding locking bodies protruding from the protruding piece 5. 6 is fitted into the fitting hole 4 of the clamping edge 2, and as shown in FIG. 3, it is possible to form a corner decoration plate main body in which a predetermined angle is held correctly and reliably.

Since the protrusions 5 are formed from the edge of the decorative plate 3 at a distance approximately equal to the wall thickness of the decorative plate 1, the end face of the decorative plate 3 and the surface of the decorative plate 1 are flush. As a result, the outer corner surface of the assembled corner plate main body has an outer corner formed by a plane intersection without a step, and has a beautiful appearance.

In the corner plate of the present invention, the connecting part of the first plate body 1 has two edges that are flush with each other.
This is brought into contact with the back surface of the second decorative plate body 3 at two points on both sides of the projecting piece 5.

Therefore, together with the fitting of the protruding piece 5 and the locking by the locking body, a strong connection without rattling can be obtained;
The angle of the corner plate main body can be maintained reliably.

As assembly is only required by inserting both decorative plates into each other, installation is simple, the appearance is good, and the effect is extremely large.

Furthermore, since various joining dimensions can be adopted, it is good for diversifying decorative plates, and is particularly effective in practical use as a corner decorative plate made of synthetic resin.

Note that it is preferable to use an adhesive at the bonding location because the bonding becomes even stronger.

[Brief explanation of drawings]

Figure 1 is a perspective view showing how the corner decoration board is attached to the eaves gutter;
FIG. 2 is a horizontal cross-sectional view of the two decorative plate bodies constituting the present invention, and FIG. 3 is a horizontal cross-sectional view showing their combined state. 1.3... Plaque body, 2... Pinching edge,
4...Fitting hole, 5...Protrusion piece, 6...
...Latching body.

Claims (1)

[Scope of utility model registration request] A projecting piece is formed on the back side of the first decorative plate body 1 at a small distance from the edge of the decorative plate body, and the edge of the projecting piece is further bent toward the edge side of the decorative plate body 1. to form a clamping edge 2, making the edge of the clamping edge 2 and the edge of the decorative plate body 1 flush with each other, and forming the clamping edge 2.
A through hole is bored in the hole to form a fitting hole 4, and a hole is formed on the back side of the second decorative plate body 3 at a distance approximately equal to the thickness of the first decorative plate body 1 from the edge of the second decorative plate body 3. A projecting piece 5 is formed, and the projecting piece 5 is fitted into a recess formed between the back surface of the first decorative plate body 1 and the clamping edge 2, and the edge of the first decorative plate body 1 and Bringing the edge of the clamping edge 2 into contact with the back surface of the second decorative plate body 3,
A corner decorative plate for a rain gutter is formed by fitting a protruding locking body 6 protruding from the projecting piece 5 into the fitting hole 4 of the decorative plate body 1, thereby joining both decorative plates together.