JP2011064022A - Implement for supporting eaves gutter - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an implement for supporting an eaves gutter, which makes rainwater led into the eaves gutter without falling from the rear of a supporting arm when the rainwater falls on the supporting arm, and which preferably prevents an edge of eaves from getting wet. <P>SOLUTION: In this implement for supporting the eaves gutter, an attachment plate 2 is provided at the back end of the supporting arm 1; a leading end of the supporting arm is provided with a front lug supporting portion 3 for supporting a front lug 10a of the eaves gutter 10; and a rear lug supporting portion 5 for supporting a rear lug 10c of the eaves gutter is provided in the rear of the supporting arm or on the front surface of the attachment plate. Overhanging pieces 7 are provided on both the side portions of the supporting arm 1, respectively, and formed in such a shape as to protrude forward and obliquely downward to lower ends of both the side portions of the supporting arm 1 from the attachment plate 2. Preferably, a top surface 2f of the attachment plate 2 is higher than a back end of a top surface of the supporting arm 1 and a back end of a top surface of the overhanging piece 7. The rainwater falling on the supporting arm 1 and flowing down along both the side portions is received by the overhanging pieces 7, and dropped and led into the eaves gutter 10 from front ends 7a of them, so as to be prevented from getting over the top surface 2f of the attachment plate 2. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to an eaves support, and more particularly to an eaves support improved so that rainwater falling on a support arm is introduced into the eaves without falling from the rear of the support arm.

  Conventionally, various eaves supporters having different structures have been proposed. As one of them, an attachment portion, a support arm projecting from the attachment portion to the outdoor side, and an outdoor side of the support arm are provided. An eaves support comprising: an outdoor-side ear holding portion provided; an indoor-side ear holding portion provided indoors from the outdoor-side ear holding portion; and a plate body provided to project vertically and horizontally on the indoor side of the support arm. A tool is known (Patent Document 1).

  This eaves support is provided with a plate that protrudes vertically and horizontally on the indoor side of the support arm, so that rainwater increases, and the upper and lateral surfaces of the support arm flow in the indoor direction. However, it is described that rainwater cannot get over the plate body protruding vertically and horizontally, and therefore rainwater does not flow in the indoor direction and wet the eaves.

JP-A-9-317106

  However, even if the plate body is provided so as to protrude vertically and horizontally on the indoor side of the support arm as in the eaves support of Patent Document 1, rainwater is further indoors (support arm) than the plate body of the support arm. When it falls to the vicinity of the rear end), rainwater falls from the vicinity of the rear end of the support arm or wets the eaves.

  The present invention has been made under the above circumstances, and the problem to be solved is that the rainwater that has fallen on the support arm is introduced into the eaves without falling from the rear part of the support arm. It is in providing tools. And in desirable embodiment, it is also made into the subject that an eaves tip does not get wet with the rain water which fell on the support arm.

  In order to solve the above problems, the eaves rod support according to the present invention is provided with a mounting plate at the rear end of the support arm, and provided with a front ear support portion for supporting the front ear of the eaves rod at the front end of the support arm, An eaves rod support device provided with a rear ear support portion for supporting the rear ear of the eaves rod at the rear portion of the support arm or the front surface of the mounting plate, wherein the support arm has projecting pieces on both sides, and the projecting piece. Is characterized in that it protrudes diagonally forward and downward from the mounting plate to the lower ends of both sides of the support arm.

  In the eaves rod support tool of the present invention, it is desirable that the front end of the overhanging piece is located on the front side of the rear wall of the eaves rod over the rear ear of the eaves rod supported by the rear ear support portion, It is desirable that the height of the front end of the projecting piece be equal to or lower than the height of the upper surface of the rear ear of the eaves cage supported by the rear ear support portion. The upper surface of the mounting plate is preferably higher than the rear end of the upper surface of the support arm and the rear end of the upper surface of the projecting piece.

  Like the eaves support of the present invention, the support arm has a protruding piece on both sides, and this protruding piece is formed to protrude obliquely downward from the attachment plate to the lower end of both sides of the support arm. Rainwater that falls on the support arm and flows down on both sides of it, and rainwater that flows down on the front surface of the mounting plate are received by the overhanging pieces, flow through the upper surface of the overhanging pieces, and are introduced into the eaves from the front end, Rain water can be prevented from falling from the rear of the support arm. Moreover, since the front end of the overhanging piece protrudes diagonally forward and downward to the lower ends of both side portions of the support arm, the draining performance is good, and rainwater can be quickly dropped and introduced into the eaves.

  In particular, if the front end of the overhanging piece is located on the front side of the rear wall of the eaves rod over the rear ear of the eaves rod supported by the rear ear support part, the rainwater received by the overhanging piece from the front end of the overhanging piece If the height of the front end of the overhanging piece is equal to or lower than the height of the upper surface of the rear ear of the eaves, it can be reliably introduced into the inside of the eaves from the front end of the overhanging piece. Even if a wind blows when rainwater falls into the eaves and is introduced, there is no need to worry about the rainwater flowing beyond the eaves over the back ear. If the upper surface of the mounting plate is higher than the rear end of the upper surface of the support arm and the upper surface of the overhanging piece, the rainwater that has fallen on the support arm or the rainwater received by the overhanging piece You don't have to worry about getting over the top surface of the eaves and wetting the nose cover.

It is a perspective view of the eaves hook support tool which concerns on one Embodiment of this invention. It is a front view of the same eaves support. It is a top view of the same eaves support. It is a side view of the same eaves support. It is a bottom view of the same eaves support. It is a rear view of the same eaves support. (A) is the AA cut | disconnection end view of FIG. 3, (b) is the BB cut | disconnection end view of FIG. It is a side view of the eaves hook support tool which concerns on other embodiment of this invention. It is a general | schematic fragmentary perspective view of the eaves hook support tool which concerns on other embodiment of this invention. It is a general | schematic fragmentary perspective view of the eaves hook support tool which concerns on other embodiment of this invention. It is a general | schematic fragmentary perspective view of the eaves hook support tool which concerns on other embodiment of this invention.

  The eaves support according to the embodiment shown in FIGS. 1 to 7 is integrally formed of a thermoplastic synthetic resin such as polycarbonate, and has a rectangular shape at the rear end of the support arm 1 that is slightly bent as a whole. The mounting plate 2 is formed vertically. This support arm 1 is formed by forming a thick vertical rib portion 1c between a belt-like upper plate portion 1a and a lower plate portion 1b along the center line of the plate portions 1a and 1b. ), The upper plate portion 1a and the lower plate portion 1b approach each other as they approach the tip, and merge at the tip. And between the upper board part 1a and the lower board part 1b in the center part of the support arm 1, the horizontal rib part 1d for reinforcement which cross | intersects the vertical rib part 1c is formed.

  As shown in FIG. 4, a hook-shaped front ear support portion 3 that engages and supports the front ear 10 a of the eaves cage 10 from the lower inside is protruded upward at the tip of the support arm 1. On the lower surface of the distal end portion of the support arm 1, a convex portion 3 a that presses the step 10 b below the front ear 10 a is formed so that the front ear 10 a of the eaves is not lifted off from the front ear support portion 2. ing. A water thread locking projection 4 is projected upward on the upper surface of the upper plate portion 1a of the support arm 1 so that the water thread is engaged with the projection 4 when the eave hook support is attached to the eaves edge. It can be stopped and given a certain gradient.

  On the other hand, on the lower surface of the lower plate portion 1b at the rear portion of the support arm 1, a rear ear support portion 5 having an L-shaped side shape that engages and supports the rear ear 10c of the eaves rod 10 from the lower inside is formed. Ribs 6 are formed at the corners of the lower plate portion 1b and the mounting plate 2 on the rear side of the rear ear support portion 5 to serve as a reinforcement and prevent the rear ear 10c from coming off. In order to facilitate the insertion of the rear ear 10c of the eaves rod 10 into the rear ear support portion 5, the rib 6 is formed with a smooth concave curved surface from the upper front surface to the upper back surface.

  As shown in FIGS. 1 and 4, the mounting plate 2 is thickened at the top to increase the strength, and the support arm 1 projects forward from the center of the thickened top. . As shown in FIGS. 1 and 2, a total of three screw insertion holes 2a are formed at the upper left corner, upper right corner, and lower center of the mounting plate 2. From these screw insertion holes 2a, a total of three screw insertion holes 2a are formed. The mounting plate 2 can be attached to the eaves by screwing the screws into the nose cover plate 20 at the eaves. As shown in FIGS. 1 and 4, the upper surface 2 f of the mounting plate 2 is formed from the rear end of the upper surface of the support arm 1 (the upper surface of the upper plate portion 1 a) or the rear ends of the upper surfaces of the projecting pieces 7 and 7 described later. However, the rainwater that has fallen on the upper surface of the support arm 1 or the rainwater that has been received by the overhanging pieces 7 and 7 gets over the upper surface 2f of the mounting plate 2 and wets the nose cover plate 20 at the eaves. There is no such thing.

  As shown in FIGS. 1 and 4, the lower surface of the mounting plate 2 is an inclined surface that is inclined forward and downward, thereby forming a draining edge 2 b at the lower end of the mounting plate 2. Further, as shown in FIG. 6, recesses 2c, 2d, 2d, 2e, and 2e for saving the amount of resin are formed on the rear surface of the mounting plate 2, but the upper left corner portion and the upper right corner portion are formed. The screw insertion holes 2a, 2a are formed in such a manner that the corners close to the screw insertion holes of the recesses 2d, 2d are recessed inward so that the respective screw insertion holes 2a, 2a are not cracked or broken. The distance between and is kept large.

  As shown in FIGS. 1 to 5, the main feature of the eaves support is that the support arm 1 has overhanging pieces 7 and 7 on both sides, and the overhanging pieces 7 and 7 are attached to the support arm 1 from the mounting plate 2. It is in the place which protrudes to the front diagonally downward to the lower end of both side parts. More specifically, the overhanging pieces 7 and 7 are inclined rearward and upward in the rear part of the support arm 1 from the middle of the lower plate part 1b to the rear end of the upper plate part 1a as shown in FIG. The projecting pieces 7, 7 are provided on both sides of the lower plate 1 b from the mounting plate 2 as shown in FIGS. 1 to 4. Up to the surface (in other words, to the lower ends of both side portions of the support arm 1), it is formed so as to protrude diagonally forward and downward, and the shape thereof is a right-angled triangle shape that tapers toward the front end. Although there is no clear boundary line between the projecting piece 7 and the middle plate portion 1e, as shown in FIG. 7 (a), a portion projecting to the left and right outside from both side ends of the upper plate portion 1a of the support arm 1 Are the projecting pieces 7 and 7, and the inner portion of the upper plate portion 1 a from both side ends is the middle plate portion 1 e.

  Since the overhanging pieces 7 and 7 serve to receive rainwater that falls on the support arm 1 and flows into the eaves wall 10, as shown in FIG. It is located on the front side of the rear wall 10d of the eaves rod 10 beyond the rear ear 10c of the eaves rod 10 supported by the ear support portion 5. The height of the front end 7a of the overhanging piece 7 is equal to or lower than the height of the upper surface of the rear ear 10c of the eaves rod 10. For this reason, rainwater can be reliably dropped and introduced into the eaves wall 10 from the front end 7a of the overhanging piece 7, and even if wind blows when rainwater is introduced, the rainwater passes over the rear ear 10c. The outside of the eaves bowl 10 is not blown away. In some cases, a draining protrusion (not shown) projects downward from the front end 7 a of the overhanging piece 7, or the overhanging piece 7 protrudes further downward from the lower plate portion 1 b of the support arm 1. By forming and improving draining performance, rainwater may be introduced more smoothly into the eaves wall 10.

  The maximum overhanging dimension of the overhanging piece 7 (the overhanging dimension of the rear end of the overhanging piece 7) is not particularly limited, and is between the screw insertion holes 2a and 2a at the upper left corner and upper right corner of the mounting plate 2. However, considering the rainwater introduction function of the overhanging piece 7, the maximum overhanging dimension is 2 to 10 mm, especially 3 to 8 mm. It is preferable to set the degree.

  As shown in FIG. 3 and FIG. 4, the eaves hook support device having the above-described configuration applies the mounting plate 2 to the eaves nose cover plate 20 and uses an electric screwdriver 30 as shown in FIG. 40 is screwed into the nose cover plate 20 through the screw insertion hole 2a of the mounting plate 2. Then, the front ear 10a of the eaves rod 10 is supported by the front ear support portion 3 at the front end of the support arm 1, and the rear ear 10c of the eaves rod 10 is supported by the rear ear support portion 5 of the rear portion of the support arm 1. A saddle 10 is attached.

  As described above, when the eaves support is attached to the eaves nose cover plate 20 to support the eaves 10, rainwater that falls on the support arm 1 and flows down is received by the overhanging pieces 7, 7. 7 flows through the upper surface 7 and is reliably dropped and introduced into the eaves cage 10 from the front end 7a, so that rainwater can be prevented from falling from the rear of the support arm 1 to the ground. Moreover, the rainwater that has fallen on the support arm 1 and the rainwater that is received by the overhanging pieces 7 and 7 cannot get over the upper surface 2f that is one step higher than the mounting plate 2, so that the fear of the nose cover plate 20 getting wet with rainwater is eliminated. Is done. Further, since the overhanging piece 7 is formed in a right-angled triangular shape that tapers toward the front end, when the mounting plate 2 of the eaves supporting member is screwed using the electric screwdriver 30, as shown in FIG. The 30 chuck portions 30a and the overhanging piece 7 do not interfere with each other, and the screwing operation can be performed easily and efficiently.

  The eaves hook support of the embodiment shown in FIGS. 1 to 7 is provided with a rear ear support portion 5 on the lower surface of the rear portion of the support arm 1 (the lower surface of the lower plate portion 1b), but the embodiment shown in FIG. Like the eaves hook support of the form, while providing the rear ear support part 50 which engages and supports the rear ear 10c of the eaves bowl 10 from the outer lower side on the front surface of the mounting plate 2, the rear ear 10c is the rear ear support part 50. The protruding piece 51 for preventing it from coming off may be configured to protrude downward from the rear lower surface of the support arm 1 (the lower surface of the lower plate portion 1b). In order to make it easier to insert the rear ear 10c of the eaves rod 10 into the rear ear support portion 50, the protruding piece 51 is formed with a smooth concave curved surface from the rear surface to the upper back surface.

  8 is similar to that of the eaves bar support of FIGS. 1 to 7 described above, and therefore, the same reference numerals are assigned to the corresponding members in FIG. Description is omitted.

  The extension piece 7 of the eaves support according to the embodiment shown in FIGS. 1 to 7 is formed so as to protrude from the middle plate portion 1e of the rear portion of the support arm 1 to the left and right sides. As shown in FIG. The rear portion of the arm 1 may protrude from the lower plate portion 1b to the left and right outer sides, and may be formed obliquely downwardly forward. Further, as shown in FIGS. You may form diagonally downward. In short, the overhanging piece 7 only needs to be formed so as to protrude diagonally forward and downward from the mounting plate 2 to the lower ends of both side portions of the rear portion of the support arm 1 so as to protrude from both side portions of the support arm 1.

  Moreover, although the shape of the overhanging piece 7 is not particularly limited, it is directed toward the front end such as the overhanging piece 7 of the eaves rod support shown in FIGS. 1 to 7 and the overhanging piece 7 shown in FIGS. 9 and 10. A tapered shape that can receive rainwater and introduce it into the eaves from the front end without interfering with the electric screwdriver, such as a tapered right triangular shape or a trapezoidal shape that tapers toward the front end like the overhanging piece 7 shown in FIG. Is appropriate.

  The rear end of the overhanging piece 7 may be the same height as the rear end of the upper surface of the support arm 1 as in the embodiment of FIGS. 1 to 7 and the embodiment of FIG. Although it may be lower than the rear end of the upper surface of the support arm 1 as in the form, if the rear end of the overhanging piece 7 is lowered like the latter, not only the rain water flowing from the rear part of the support arm 1 but also the mounting plate The rain water flowing down the front surface of 2 is received by the overhanging piece 7 and can be introduced into the eaves 10.

  Further, as shown in FIG. 11, it is preferable to form a rising edge 7 b at the outer end (outer side) of the projecting piece 7. When such a rising edge 7b is formed, there is an advantage that rainwater can be reliably introduced from the front end 7a of the overhanging piece 7 into the eaves without the rainwater falling from the outer end of the overhanging piece 7. The height of the rising edge 7a is about 1 to 10 mm, preferably 2 to 5 mm.

DESCRIPTION OF SYMBOLS 1 Support arm 2 Mounting plate 2a Screw insertion hole 2f Upper surface 3 Front ear support part 4 Water thread latching protrusion 5,50 Rear ear support part 7 Overhang piece 7a Front end 7b Rising edge 10 Eaves 10a Front ear 10c Rear ear 10d Rear wall 20 nose cover plates

Claims (4)

A mounting plate is provided at the rear end of the support arm, a front ear support portion is provided at the tip of the support arm to support the front ear of the eaves, and the rear ear of the eaves is supported at the rear of the support arm or the front of the mounting plate. An eaves support device provided with a rear ear support portion,
The eaves support according to claim 1, wherein the support arm has a projecting piece on both sides, and the projecting piece projects obliquely forward and downward from the mounting plate to the lower ends of both sides of the support arm.   The eaves support according to claim 1, wherein a front end of the overhanging piece is located on a front side of a rear wall of the eaves over a rear ear of the eaves supported by the rear ear support.   The eaves according to claim 1 or 2, wherein a height of a front end of the overhanging piece is equal to or lower than a height of an upper surface of a rear ear of the eaves cage supported by the rear ear support portion.樋 Support tool.   4. The eaves support according to claim 1, wherein an upper surface of the mounting plate is higher than a rear end of the upper surface of the support arm and a rear end of the upper surface of the projecting piece.

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