JP7409704B2 - Sanbana - Google Patents

Description

The present invention relates to a nosepiece for covering and concealing the eaves side of a fitting joint part (fitting connection part of roofing material) of a vertical flat roof, for example.

For example, in a vertical flat roof, multiple pieces of roofing material, each having a fitting part formed at one end and a fitted part formed at the other end, are placed on the base of the roof. The roof is constructed by fitting and connecting the part and the part to be fitted, but an opening is formed on the eaves side of the fitting joint part. Therefore, the opening on the eaves side of this fitting joint is covered and decorated with a part called a nose.

Conventionally, various configurations have been proposed for such bridge noses depending on the structure of the roof, etc., but the so-called external type has a fitting seam at the end of the roofing material. a bottom plate portion inserted downward; a front decorative panel portion that covers and conceals the opening on the eaves side of the fitting seam portion; and a side plate portion that covers and conceals left and right side portions of the fitting seam portion on the eaves side. , and a top plate portion that covers and conceals the upper side of the eaves side of the fitting seam portion, and is configured to be attached to the eaves side of the fitting seam portion in a fitted state.

Conventionally, for example, by bending and forming a single metal plate, a front decorative board section is provided in an upright state at the front end of the bottom plate section, and at the left and right ends of this front decorative board section. The side plates are arranged in a row so as to protrude rearward, and bent pieces are formed on the upper ends of the left and right side plates to protrude inwardly, and the tips are butted against each other. As a result, a top plate portion is formed to cover and conceal the upper side of the fitting joint portion.

However, the bridge nose with this structure is strong because it is made of metal plates, and is easy to manufacture because it is made by bending a single metal plate. Since it is formed of bent pieces, it is easy to deform or break when a load such as snow is applied from the top, resulting in poor durability.Furthermore, the distance between the butted pieces increases, making it difficult to fit. The upper side of the joint part is exposed, resulting in an unsightly appearance, as well as being susceptible to rust and having poor strength and durability.

For this reason, the applicant proposed a configuration in which the left and right bent pieces forming the top plate are arranged in a vertically overlapping state, and a structure in which the top plate and side plates protrude rearward from the front decorative panel. Although we proposed a configuration in which they would be installed in series, none of them were easy to manufacture and did not have sufficient strength and durability.

Japanese Patent Application Publication No. 2010-24733

In view of the current situation, the present invention solves the above-mentioned problems, and the present invention does not simply provide a top plate section having a side panel section in a continuous manner protruding from the front decorative panel section, but also connects it in a continuous manner from the front decorative panel section. By arranging the overlapping side plate part on the side plate part, the top plate part can be formed without a butt structure, resulting in a structure with excellent strength and durability. The problem of insufficient strength due to the small continuous part with the side plate can be further improved by overlapping the side plate with the side plate. Therefore, it can be made from a single metal plate as before, making it easier to manufacture. The purpose of the present invention is to provide an epoch-making bridge nose that has excellent strength and durability despite its structure.

The gist of the present invention will be explained with reference to the accompanying drawings.

A bottom plate part 3 disposed below the fitting seam part 2 at the end of the roofing material 1, a front decorative panel part 4 that covers and conceals the eaves side opening of the fitting seam part 2, and the fitting seam part 2. 2, and a top plate part 6 that covers and conceals the upper part of the eaves side of the fitting seam part 2. The front decorative board part 4 is connected to the front end of the bottom plate part 3 in an upright state, and the front decorative board part 4 is attached to the upper end of the front decorative board part 4. The top plate portion 6 is configured to be continuous in a protruding state toward the rear, and the side plate portions 5 are continuous to the left and right end portions of the top plate portion 6 in a downward protruding state. Overlapping side plate portions 7 are connected to the left and right end portions of the front decorative panel portion 4 in a rearwardly protruding state and respectively arranged in an overlapping state on the side plate portions 5. The present invention relates to a bridge nose characterized by having a configuration in which:

The bridge nose according to claim 1 is characterized in that it is constructed of a single metal plate.

The crosspiece nose according to claim 1 is further characterized in that screw fixing holes 8 for screw fixing are provided in the side plate portion 5 and the overlapping side plate portion 7.

The nosepiece according to any one of claims 1 to 3, further comprising a pressing piece part 9 for pressing the fitting joint part 2 connected to a lower end part of the side plate part 5. This is related to.

Since the present invention is configured as described above, the top plate part having the side plate part is not simply provided in a protruding state from the front decorative board part, but also the overlapping side plate part which is continuously provided from the front decorative board part is attached to the side plate part. By adopting an overlapping arrangement, the top plate can be formed without a butt structure, resulting in a structure with excellent strength and durability, and the continuous area between the front decorative panel and the top plate is small. Although the problem of insufficient strength can be solved by polymerizing the side plate with the side plate, the strength and durability can be further improved. This is an epoch-making bridge nose with excellent durability.

FIG. 3 is a perspective view showing the usage state of this embodiment. FIG. 2 is a perspective view of this embodiment. It is a perspective view seen from the bottom of this example. FIG. 3 is a front view of this embodiment. FIG. 3 is a rear view of this embodiment. FIG. 3 is a left side view of this embodiment. FIG. 2 is a plan view of this embodiment. FIG. 3 is a bottom view of this embodiment. It is a developed view of this example.

DESCRIPTION OF THE PREFERRED EMBODIMENTS An optimal embodiment of the present invention will be briefly described based on the drawings, showing the effects of the present invention.

The bottom plate part 3 is disposed below the fitting seam part 2, and the front decorative board part 4 covers and conceals the opening on the eaves side of the fitting seam part 2, and When installed in the fitted state, the side plate portions 5 cover and conceal the left and right side portions of the eaves side of the fitting seam portion 2, and the top plate portion 6 covers and conceals the upper side portions of the fitting seam portion 2 on the eaves side. I will do it.

That is, the top plate part 6 is connected to the upper end of the front decorative board part 4, which is connected to the front end of the bottom plate part 3 in an upright state, and protrudes rearward. However, the side plate portions 5 are connected to the left and right end portions of the top plate portion 6 in a downwardly protruding state, and the side plate portions 5 cover and conceal the side portions of the fitting joint portion 2. At the same time, overlapping plate sections 7 which are connected to the right and left end portions of the front decorative panel section 4 in a rearwardly protruding state are arranged on the side plate sections 5 in an overlapping state, respectively.

Therefore, the top plate part 6 having the side plate part 5 is not simply connected to the front decorative board part 4 in a protruding state, but the overlapping side plate part 7 which is connected to the side end part of the front decorative board part 4 is also connected to the side plate part. 5, the top plate part 6 can be formed without a butt structure, resulting in a structure with excellent strength and durability. 5), the problem of insufficient strength due to a smaller portion is resolved by overlapping the overlapping side plate portion 7 with the side plate portion 5, resulting in further improvement in strength and durability.

Therefore, although it can be manufactured from a single metal plate and is easy to manufacture as before, it is an epoch-making bridge nose that has excellent strength and durability.

In addition, while holding down the side plate part 5 with the overlapping side plate part 7, the fitting joint part 2 can be held down and attached by elastically holding the left and right side plate parts 5 hanging down from the top plate part 6, and furthermore, the fitting joint part 2 can be held down and attached through the screw fixing hole 8. If you fix it with screws 10, it can be fixed even more firmly. Furthermore, if you provide a pressing piece 9 facing inward at the lower end of the side plate part 5 and press the fitting part 2 with this, it can be fixed even more firmly. It can be fixed and fixed, and its strength and durability can be further improved.

A concrete example 1 of the present invention will be described based on the drawings.

In this embodiment, a bottom plate part 3 is inserted and disposed below a fitting seam part 2 at the end of a roofing material 1, and a front decoration that almost matches the eaves side opening of the fitting seam part 2 and covers and conceals the bottom plate part 3. a plate part 4, left and right side plate parts 5 that cover and conceal the left and right side parts of the eave side of the fitting seam part 2, and a top plate part 6 that covers and conceals the upper part of the eave side of the fitting seam part 2. The present invention is applied to a crosspiece nose which is fitted onto the eaves side of the fitting seam part 2 to conceal and decorate the opening on the eaves side of the fitting seam part 2.

Specifically, it is constructed by bending and forming a single metal plate, and a front decorative board part 4 is connected to the front end of the bottom plate part 3 in an upright state, and this front decorative board A top plate part 6 is connected to the upper end of the part 4 so as to protrude rearward, and side plate parts 5 are connected to the left and right ends of the top plate 6 so as to protrude downward. The structure is as follows.

Furthermore, in this embodiment, overlapping side plate portions 7 are disposed at the left and right end portions of the front decorative panel portion 4 in a state of protruding rearward and overlap with a portion of the side plate portions 5 from the outside. The configuration is such that they are installed in series.

Therefore, since the top plate part 6 does not have a butted structure (because the upper part of the mating joint part 2 is covered and hidden by the plate material), there is no problem that the gap will widen even if a load is applied from above, for example, due to snow accumulation. Moreover, since the top plate part 6 having the side plate part 5 is continuously provided in a protruding state from the upper end of the front decorative board part 4, this continuous part is connected to the upper end of this front decorative board part 4. However, in this embodiment, the overlapping side plate parts 7 connected from the left and right ends of the front decorative panel part 4 are overlapped with the left and right side plate parts 5 from the outside. Because of this structure, the problem that the continuous portion between the front decorative panel part 4 and the top plate part 6 (and the side plate part 5) becomes small and the strength becomes insufficient is also solved, and the strength and durability are improved.

Further, in this embodiment, the side panels 5 on the left and right sides of the top panel 6 are constructed so that their continuous bent edges are used as hinges to bias them inwardly toward each other, and the bottom panel 3 is attached to the roof material 1. It is configured so that it can be inserted downward and fitted and attached to the eaves side of the fitting joint part 2 by the clamping and biasing of the side plate part 5.

Further, the overlapping side plate parts 7 which are overlapped with each other from the outside of the side plate parts 5 are configured such that the continuous portion with the front decorative panel part 4 is used as a hinge part so as to be clamped and biased inwardly toward each other, and furthermore, the overlapping side plate parts 7 The structure is such that it is more firmly crimped and fixed by the clamping bias.

Note that reinforcing recesses 11 are formed in the front decorative panel portion 4 and the bottom plate portion 3 to increase strength and improve design.

Further, in this embodiment, a screw fixing hole 8 for screw fixing is provided in the side plate part 5 and the overlapping side plate part 7 in a communicating state, and a screw 10 is inserted through the screw fixing hole 8 in the communicating state. It has a structure in which it is screwed into the side part of the body and fixed with a screw, and can be more firmly fixed to the fitting joint part 2.

In this embodiment, the left and right screw fixing positions are not symmetrical, but are shifted to further increase the fixing strength.

Further, in this embodiment, pressing piece portions 9 for pressing the fitting joint portion 2 are successively provided at the lower end portions of the left and right side plate portions 5, respectively. That is, the pressing pieces 9 bent inward are provided at the lower ends of the left and right side plate parts 5, and the fitting joint parts 2 are held by the holding pieces 9 of the side plate parts 5 (via the hinge parts). Since it is configured to be held down by the clamping bias due to the spring properties of the holding part 9 and to be clamped and locked by the holding piece 9, it can be fixed even more firmly, and the strength and durability can be further improved.

Note that the present invention is not limited to this embodiment, and the specific configuration of each component can be designed as appropriate.

1 Roofing material 2 Fitting joint part 3 Bottom plate part 4 Front decorative board part 5 Side plate part 6 Top plate part 7 Overlapping side plate part 8 Screw fixing hole 9 Holding piece part
10 screws
11 Reinforcement recess

Claims (4)

A bottom plate part disposed below the fitting seam part at the end of the roofing material, a front decorative board part that covers and hides the opening on the eaves side of the fitting seam part, and a left and right side of the fitting seam part on the eaves side. A crosspiece nose that is made up of a side plate part that covers and hides the side part, and a top plate part that covers and hides the upper part of the eaves side of the fitting seam part, and that is attached to the eaves side of the fitting seam part in a fitted state. There it is,
The front decorative plate part is connected to the front end of the bottom plate part in an upright state,
The top plate portion is connected to the upper end of the front decorative plate portion in a manner that projects rearward, and
The side plate portion is connected to the left and right end portions of the top plate portion in a downwardly protruding state,
The bridge nose is characterized in that overlapping side plate portions are connected to left and right end portions of the front decorative panel portion in a rearwardly protruding state and are disposed in an overlapping state on the side plate portions, respectively. . The bridge nose according to claim 1, characterized in that it is constructed of a single metal plate. 2. The bridge nose according to claim 1, wherein the side plate portion and the overlapping side plate portion are provided with screw fixing holes for screw fixing. The bridge nose according to any one of claims 1 to 3, characterized in that a pressing piece for pressing the fitting joint portion is connected to a lower end portion of the side plate portion.

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