JP4593395B2 - Corner decoration for eaves - Google Patents

Description

 The present invention relates to a corner decoration for eaves provided in an eaves of a building.

  Conventionally, as shown in FIG. 7, an eaves-shaped eave ridge 4 is provided at the eaves along the wall portion forming the entering corner of the building 1. In general, a decorative plate 5 is provided so as to protrude upward from the eaves bowl 4.

  Such a decorative plate 5 is attached above the front ear portion 9 at a portion of the eaves-inner corner A that is bent vertically as viewed from the plane of the eaves-inner eaves 4. That is, it attaches along the ear | edge part 9a of the curved joint 11 which connects the ear | edge part 9 of the linear eaves 4a and eaves-ridges (for example, refer patent document 1).

  In addition, when the straight eave bar 4a is connected by the bent joint 11, the ear part 11a of the bent joint 11 is fitted to the ear part 9 of the linear eave bar 4a.

The decorative plate 5 is made of synthetic resin or the like, and a pattern or the like is appropriately provided as necessary.
Japanese Patent Laid-Open No. 11-13229

 However, in a building with a large roof receiving area that receives rainwater, such as a single-flow roof building, rainwater that falls on the roof of the building during heavy rains concentrates in the valleys. As a result, both the amount of rainwater flowing into the entrance corner eaves at the entrance corner of the building and the speed of flow increase, and the rainwater flowing from the valley jumps over the bends outside the entrance corner eaves. There is a problem of being scattered.

 In addition, even if a decorative board is provided at the corner of the eaves of the eaves-shaped eaves, rainwater is scattered from the side of the eaves to the outside of the eaves, or rainwater hitting the veneer is at the upper end of the veneer. Since it will be scattered outside the eaves, there is a problem that rainwater cannot be poured into the eaves.

 The present invention solves the above-described problems and provides an eaves corner decoration for preventing rainwater from jumping over the eaves-like eaves even in a building having a large roof receiving area for receiving rainwater. With the goal.

 In order to solve the above-mentioned problems, the invention of claim 1 is used by being attached to an eaves-entry corner of an outer wall of an eaves-like eaves provided in a building-entry corner and protruding above the outer wall. An interior corner decoration for an eaves wall provided with an interior corner decorative board, wherein the interior corner water receiving member positioned on the water passage of the interior corner eave wall and along the interior corner decorative board is the interior corner And an overhanging portion for returning rainwater that protrudes at the upper edge of the water receiving member on the side opposite to the corner-shaped decorative plate side. To do.

 Further, the invention according to claim 2 is a side edge projecting portion projecting to the opposite side of the interior corner decorative plate side at both side edges of the corner receiving water receiving member and connected to the upper projecting portion. Is provided.

 Further, the invention according to claim 3 is provided with an anti-scattering portion opposed to the side edge portion of the corner-shaped water receiving member on the edge portion of the side edge protruding portion opposite to the corner-like decorative plate side. It is characterized by being connected continuously.

 Moreover, invention of Claim 4 is provided with the corner decoration for eaves walls as described in any one of Claims 1-3, It is a building characterized by the above-mentioned.

 According to the first aspect of the present invention, a corner-shaped water receiving member for receiving rainwater flowing down from the eaves of the corner of the corner and the received rainwater are prevented from scattering from above the corner-shaped water receiving member. Since the overhanging portion for forming is integrally formed with the interior corner decorative plate, rainwater can be prevented from jumping over the interior corner eaves.

 According to the invention of claim 2, by providing the side edge projecting portion for guiding the rainwater to the roof side, the rainwater discharged to both sides of the corner-shaped water receiving member is separated from the outer wall of the eave ridge. It can be prevented from splashing outside.

 According to the third aspect of the present invention, rainwater guided to the roof side by the side edge projecting portion flows along the scattering prevention portion, so that the rainwater is prevented from scattering to the roof side.

 According to invention of Claim 4, since the corner decoration for eaves walls which prevents scattering of rainwater is provided in a building, rainwater does not splash on the wall which forms a roof or a corner, and the rainwater which was scattered is scattered The appearance of the building will not be damaged.

  Hereinafter, Example 1 of the corner decoration for eaves according to the present invention will be described with reference to the drawings.

 FIG. 1 is a schematic configuration diagram of a building provided with a corner decoration for eaves according to Example 1 of the present invention, and an enlarged perspective view of the corner.

 As shown in FIG. 1, a building 1 is provided with roofs 2 and 2 that extend obliquely until they protrude from two wall portions 1 a and 1 a that form corners. The roofs 2 and 2 are adjacent to each other, and the adjacent edges of the roofs 2 and 2 are connected. In addition, a trough that is inclined to the corner is formed at the continuous position of the roofs 2 and 2, and a trough 3 is provided in this trough. Further, the eaves of the roofs 2 and 2 are linear eaves portions 4a and 4a which are perpendicular to each other via bent joints 11 which are bent along the eaves and vertically. ) To form an eaves-shaped eaves 4. Moreover, an eaves-inside corner decoration 5 that is bent vertically is provided at the eaves-inner corner A of the outer wall 4b of the eaves 4.

 The corner decoration 5 for eaves ridges is integrally formed of a synthetic resin made of AES resin or the like having excellent weather resistance.

 As shown in FIG. 2, the interior corner decoration 5 for the eaves ridge is integrally formed with a decorative plate 6 facing the outside of the building and a water receiving member 7a provided on the front side of the decorative plate 6 via a connecting plate portion 5a. ing.

 In addition, the decorative board 6 is formed by being bent vertically along the eaves-insertion corner A of the eaves-encase 4.

 Further, the decorative plate 6 and the water receiving member 7a are integrally connected to both ends in the front-rear direction of the base portion 5a1 of the connecting plate portion 5a. Further, the plate parts 5a2 that are vertically bent on both sides of the base part 5a1 are integrally connected with attachment parts 8 and 8 for fitting and fixing the eaves-bag interior corner decorations 5 to the eaves basket 4. . The attachment portions 8 and 8 are integrally formed on both side edges of the decorative plate 6 between the decorative plate 6 and the water receiving member 7a.

 Moreover, the attachment portions 8, 8 are provided with ribs 10 that are reinforcing members from the lower end portion on the roof side surface to the upper end portion of the decorative plate 6.

 The rib 10 is provided to prevent the attachment portions 8 and 8 from being damaged by the load caused by the falling snow when the snow accumulated in the corner falls from the eaves tip and hits the corner decoration 5 for the eaves cage.

 On the other hand, the water receiving member 7a is bent vertically along the decorative plate 6, and an upper projecting portion 7b protruding forward is formed at the upper end of the water receiving member 7a. The overhanging portion 7b includes a horizontal surface portion 7b1 and inclined surface portions 7b2 and 7b2 that are inclined downward from the surface portion 7b1 along the upper end portion of the water receiving member 7a.

 As shown in FIG. 3, the corner decoration 5 for the eaves ridge is sandwiched between the decorative plate 6 and the attachment portions 8 and 8, and the adhesive is fixed with an adhesive or the like. Is done. At this time, the locking pieces 8 a provided at the lower ends of the attachment parts 8, 8 are locked to the recesses formed in the direction of the water receiving member 7 a of the ears 9 and provided at the lower ends of the decorative plate 6. The locking piece 6 a thus locked is locked to the lower end surface of the ear portion 9.

 Next, the operation of the corner decoration for eaves according to the first embodiment will be described.

 As shown in FIGS. 1 and 3, the rainwater collected in the valley of the single-flow roof flows down the trough 3, and does not jump over the corner decoration 5 for the eaves as shown by arrow A in FIG. 3. Water is received by the water receiving member 7a. Next, the rainwater is diverted along the water receiving member 7a. Thereafter, the rainwater flows along the water receiving member 7a as shown by an arrow B in FIG. 3, and then flows into the eaves cage 4 and flows through the eaves cage 4 and is guided to the vertical eaves (not shown).

 Therefore, even if rainwater flows down from the trough 3 vigorously, it is received by the water receiving member 7a and the overhanging portion 7b, so that it does not jump over the eaves 4 and scatter.

 Hereinafter, Example 2 of the corner decoration for eaves according to the present invention will be described with reference to the drawings.

 The configuration of the eaves-corner corner decoration according to the second embodiment of the present invention is the same as the configuration according to the first embodiment except for a part of the configuration of the eaves-wall corner decoration 5. Accordingly, in the following description of the configuration according to the second embodiment, only the eaves corner decoration 5 will be described using the reference numerals of the configuration in the first embodiment.

 As shown in FIG. 4, side edge protruding portions 7c and 7c are formed on both side edges of the water receiving member 7a.

 Further, substantially trapezoidal anti-scattering portions 7d and 7d are provided on the side edge of the water receiving member 7a at the front edge of the water receiving member 7a and the side edge protruding portions 7c and 7c and the upper protruding portion 7b. It is provided so as to face each other.

 Next, the operation of the corner decoration for eaves according to the second embodiment will be described.

 As shown in FIGS. 1 and 5 (a) and 5 (b), the rainwater collected in the valley portion of the single-flow roof flows down the trough 3 and jumps over the corner decoration 5 for the eaves trough. Water is received by the water receiving member 7a as indicated by an arrow A in (a) and (b). Next, as shown by an arrow B in FIG. 5B, rainwater is diverted along the water receiving member 7a. Thereafter, as shown by the arrow C in FIG. 5 (b), the rainwater turns around toward the bent position of the water receiving member 7a by the side edge protruding portions 7c and 7c, and the arrow D in FIGS. 5 (a) and 5 (b). As shown in FIG. 5, the air is guided along the scattering prevention portions 7d and 7d and flows into the eaves cage 4. Then, the rainwater flows through the eaves 4 and is guided to the vertical shaft (not shown).

 Therefore, even if rainwater flows down from the trough 3 vigorously, it is received by the water receiving member 7a and the overhanging portion 7b, so that it does not jump over the eaves 4 and scatter.

 Moreover, rainwater scatters from the both sides of the water receiving member 7a by the side edge projecting portions 7c and 7c and the splash preventing portions 7d and 7d, and from the outer wall 4b of the eaves ridge 4 to the outside of the eave ridge 4 or to the roof side. Spattering is prevented.

As described above, the interior corner decoration for the eaves according to the embodiment of the present invention is used by being attached to the eaves entrance corner A of the outer wall 4b of the interior corner eave 4 provided in the building entrance corner. The corner decoration 5 for the eaves ridge is provided with a corner-like decorative board 6 that protrudes upward from the outer wall 4b, and is positioned on the water passage of the corner-like eaves 4 and enters the corner-like decorative board 6 A corner-shaped water receiving member 7a is provided on the corner-shaped decorative plate 6, and at the upper edge of the water-receiving member 7a is used for returning rainwater that protrudes on the opposite side of the corner-shaped decorative plate 6 side. An overhanging portion 7b is provided.
According to this configuration, the water receiving member 7a for receiving rainwater flowing down from the eaves of the entrance corner and the overhanging portion 7b for preventing the received rainwater from scattering from above the water receiving member 7a. Are integrally formed with the decorative plate 6, so that rainwater can be prevented from jumping over the eaves basket 4 and scattering.

 In addition, the eaves-piece interior corner decoration according to the embodiment of the present invention protrudes on the opposite side of the interior corner-shaped decorative board 6 side at both side edges of the interior corner-shaped water receiving member 7a and on the overhanging portion 7b. The side edge overhang | projection part 7c, 7c provided continuously is provided, It is characterized by the above-mentioned.

 According to this configuration, by providing the side edge projecting portions 7c and 7c for guiding rainwater to the roofs 2 and 2 side, rainwater discharged in both directions of the water receiving member 7a is outside wall of the eaves 4 It is possible to prevent scattering from 4b to the outside of the eaves wall 4.

 Moreover, the corner decoration for eaves ridges according to the embodiment of the present invention has a corner corner water receiving member 7a on the edge of the side edge overhanging portions 7c, 7c opposite to the corner corner decorative plate 6 side. The anti-scattering portions 7d and 7d that face the side edge portions are connected to each other.

 According to this configuration, rainwater guided to the roofs 2 and 2 by the side edge projecting parts 7c and 7c flows along the scattering prevention parts 7d and 7d, so that the rainwater is scattered to the roofs 2 and 2 side. Is prevented.

 Moreover, the corner decoration for eaves walls concerning embodiment of this invention is a building provided with the corner decoration for eaves walls as described in any one of Claims 1-3.

 According to this structure, since the corner decoration 5 for eaves-prevention that prevents the rainwater from splashing is provided in the corner of the building 1, the rainwater is scattered on the walls 2a and 1a that form the roof 2, 2 or the corner. There is no. Accordingly, the scattered rainwater does not impair the appearance of the building 1.

 Further, the eaves corner decoration according to the embodiment of the present invention extends in two directions that protrude from the two wall portions 1a, 1a forming the building entrance corner, and adjacent edges are connected to each other. Inclined roof portions 2, 2 are provided, a valley portion is formed between the two inclined roof portions 2, 2, and a valley portion that is inclined to the corner is formed. And a corner decoration for the eaves with a corner-like decorative board 6 protruding upward at the corner A of the outer wall 4b of the outer wall 4b of the eaves 4 An entrance corner-shaped water receiving member 7a that is located on the water passage of the entrance corner-shaped eaves 4 and extends along the entrance corner-shaped decorative plate 6 is provided on the interior corner-shaped decorative plate 6 Further, at least the upper edge of the water receiving member 7a is provided with an overhanging portion 7b for returning rainwater that protrudes on the opposite side to the interior corner decorative plate 6 side. And features.

 According to this structure, since the entrance decoration 5 for the eave ridge is provided in the building 1 having the single-flow roof in which the valley is formed by the inclined roofs 2 and 2 that are connected to each other, it flows down from the eaves of the entrance corner. It is possible to prevent rainwater from jumping over the eaves 4 and scattering.

 The embodiment of the present invention has been described in detail above with reference to the drawings. However, the specific configuration is not limited to this embodiment, and design changes that do not depart from the gist of the present invention are not limited to this embodiment. Included in the invention.

 For example, as shown in FIG. 6, the first inclined overhanging portion 7c1, without providing the side edge overhanging portions 7c, 7c and the scattering prevention portions 7d, 7d of the eavesdrop corner decoration 5 according to the second embodiment. 7c1 is connected to both sides of the water receiving member 7a, and the second inclined projecting portions 7c2, 7c2 are connected to both sides of the first inclined projecting portions 7c1, 7c1 and the upper projecting portion 7b. The corner decoration 5 may be used.

 According to the above configuration, rainwater flowing along the water receiving member 7a is guided to the roof side by the first inclined overhanging portions 7c1, 7c1 and the second inclined overhanging portions 7c2, 7c2. Rainwater does not scatter outside the eaves wall 4 from the wall 4b.

BRIEF DESCRIPTION OF THE DRAWINGS It is a schematic block diagram of the building provided with the corner decoration for eaves walls concerning Example 1 of this invention, and the expansion perspective view in a corner corner. It is a perspective view of the corner decoration for eaves ridges concerning Example 1 of the present invention. It is sectional drawing of the eaves wall provided with the corner decoration for eaves walls concerning Example 1 of this invention. It is a perspective view of the corner decoration for eaves ridges concerning Example 2 of the present invention. It is sectional drawing of the eaves wall provided with the corner decoration for eaves walls concerning Example 2 of this invention. It is a bottom view of the corner decoration for eaves bowls concerning Example 2 of the present invention. It is a perspective view of the corner decoration for eaves ridges concerning other examples of the present invention. It is a perspective view in the corner of the building which concerns on a prior art.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Building 1a Wall part 2 Roof 3 Valley wall 4 Eaves 5 Eaves corner decoration 5a Connection board part 6 Decorative plate 7a Water receiving member 7b Overhang part 7c Side edge overhang part 7d Scatter prevention part 8 Attachment part 9 Ear 10 Rib

Claims (4)

A corner decoration for eaves ridges, which is used by being attached to an eave ridge corner of the outer wall of the eave ridge eaves provided in the corner of the building and provided with a grooving decorative board protruding above the outer wall. There,
A corner-shaped water receiving member positioned on the water passage of the corner-like eaves eaves and along the corner-shaped decorative plate is provided on the corner-shaped decorative plate, and at least above the water receiving member. A corner decoration for eaves ridges is provided with an overhanging portion for returning rainwater that protrudes on the edge opposite to the corner-like decorative panel side.   The both side edges of the entrance corner water receiving member are provided with side edge projecting portions projecting on the opposite side to the entrance corner decorative plate side and connected to the upper projecting portion. The corner decoration for eaves of Claim 1 to do.   A scattering prevention portion facing the side edge portion of the corner-shaped water receiving member is continuously provided on the edge portion of the side edge protruding portion opposite to the corner-like decorative plate side. The corner decoration for eaves of Claim 2 to do. The building provided with the corner decoration for eaves walls as described in any one of Claims 1-3.

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