JPH1162139A - Eaves gutter bearing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the rain water from flowing to a fascia board even if the upper surface of a bearing arm is exposed to the rain water without concentrating in stress even if an eaves gutter holding device main body and a bearing arm are anchored. SOLUTION: A bearing body is constituted of a mounting section 11 and a bearing arm 12, the upper surface 17 of the bearing arm 12 is inclined upward from an outdoor side to an indoor side, the lower surface 18 is horizontally made, and a through-hole 15 is provided to the front end of the bearing arm 12. Then, an eaves gutter holding device main body 2 is equipped with an arm section 21, an outdoor side lug holding section 22 to the front end on an outdoor side, an indoor side lug holding section 23 and a slot 26. The upper surface 27 of the end on the indoor side of the arm section 21 is brought into contact with the lower surface 18 of the end on the indoor side of the bearing arm 12, the arm section 21 can be slid, a bolt 4 is inserted into the through-hole 15 and slot 26, and the eaves gutter holding device main body 2 is anchored to the bearing arm 21 with a nut 5 screwed in the front end of the bolt 4.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an eaves gutter support which is fixedly attached to a nose shield to hold an eaves gutter.

[0002]

2. Description of the Related Art Conventionally, there are various types of eaves gutter supports for holding eaves gutters. A hanging type that suspends the eaves gutter outdoor and indoor ears with supporting arms to hold the eaves gutter attached and fixed to the fascia, and a holder that receives the bottom and side walls of the eaves gutter from below. There is a type. As a hanging tool type eaves gutter support, an eaves gutter support described in Japanese Utility Model Laid-Open No. 4-84627 is known.

The eaves gutter support comprises a support and a gutter gutter holder main body. The support comprises an attachment portion and a support arm projecting from the attachment portion toward the outside. At the tip of the arm, a long hole is provided in the longitudinal direction, and the eaves gutter holder body has an arm, an outdoor ear holding portion at the outdoor tip of the arm, and an indoor ear holding portion at the indoor side of the arm. An indoor side ear holding portion is provided, and a through hole is provided at an upper end portion of the indoor side ear holding portion of the arm portion, and an upper surface of the indoor side end portion of the arm portion and a lower surface of a tip portion of the support arm are in contact with each other. The bolt is inserted into the elongated hole of the support arm and the through hole of the eaves gutter holder body, a nut is screwed into the tip of the bolt, and the eaves gutter holder body is fixed to the support arm. Things.

The eaves gutter supports the eaves gutter along the long hole when the distance between the fascia and the top of the roof is not constant, or when the drainboard is hanging from the top of the roof. By sliding the arm of the holder body and adjusting the distance (extending dimension) between the nose cover and the eaves gutter holder body, it is easy to receive rainwater falling from the roof, and it is simple. is there.

[0005]

However, in the eaves gutter support described in Japanese Utility Model Laid-Open Publication No. 4-84627, the upper surface of the indoor side end of the arm and the lower surface of the distal end of the support arm come into contact with each other.
A bolt is inserted into the long hole of the support arm and the through hole of the eaves gutter holder body, and a nut is screwed into the bolt to fasten the eaves gutter holder body and the support arm. The support arm supports the load between the eaves gutter holder main body and the eaves gutter only at one point on the contact surface between the arm and the eaves gutter holder main body. Therefore, as shown in FIG. 3, stress concentrates on the portion viewed from the arrow, and a force is applied to the concentrated portion, which may be damaged, which is a problem.

In addition, since the upper surface of the support arm of the support is made substantially horizontal and the main body of the eaves gutter holder and the support arm are abutted and fastened near the nose shield, when heavy rainfall occurs, ,
There has been a problem that rainwater scatters on the upper surface of the support arm, and the accumulated rainwater flows in the direction of the fascia on the indoor side, thereby contaminating the fascia.

Therefore, an object of the present invention has been made in view of the above problem. Even when the main body of the eaves gutter is fixed to the supporting arm, stress is not concentrated, and rainwater is formed on the upper surface of the supporting arm. It provides an eaves gutter support that does not allow rainwater to flow toward the fascia, even if struck.

[0008]

DISCLOSURE OF THE INVENTION The present invention has been made to achieve the above object, and in an eaves gutter support comprising a support and an eaves gutter holder main body, the support is provided with a mounting portion. And a support arm protruding from the mounting portion toward the outdoor side, the upper surface of the support arm is inclined upward from the outdoor side to the indoor side, the lower surface is made substantially horizontal, and the top end of the support arm is formed. Is provided with a through hole penetrating from the upper surface to the lower surface,
The eaves gutter holder body is provided with an arm, an outdoor ear holding portion at the outdoor end of the arm, an indoor ear holding portion on the indoor side, and a long hole in the longitudinal direction substantially at the center, The upper surface of the indoor end of the arm portion of the eaves gutter holder body abuts against the lower surface of the indoor end portion of the support arm, and the arm portion of the eaves gutter holder body is slidable in indoor and outdoor directions. Are inserted into the through hole of the support arm and the elongated hole of the eaves gutter holder main body, and the eaves gutter holder main body is fastened to the support arm with a nut screwed into the tip of a bolt.

Regarding the material of the eaves gutter support of the present invention, the support is preferably made of metal (stainless steel) in terms of strength and rust prevention, and the eaves gutter holder body is made of synthetic resin in terms of lightness and flexibility. (Polycarbonate resin) is preferred. When the polycarbonate resin eaves gutter holder main body of the present invention is manufactured by an injection molding method, the eaves gutter holder main body can be integrally formed with the arm portion and the indoor / outdoor side ear holding portions. ,preferable.

In the present invention, the shape of the supporting arm is such that the upper surface of the supporting arm is inclined upward from the outdoor side to the indoor side, and the lower surface of the supporting arm and the upper surface of the indoor end of the arm portion of the eave gutter holder main body. If it is made to abut, it may be in an appropriate shape, for example, provided a projecting portion hanging down substantially at the center of the lower surface of the support arm, and increasing the thickness of this projecting portion from the outdoor side to the indoor side. It is preferable to make the lower surface of the projecting portion substantially horizontal so that the lower surface of the projecting portion abuts on the upper surface of the indoor end of the arm portion because of a simple structure.

[0011]

The eaves gutter support of the present invention comprises a support and an eaves gutter holder main body. The support comprises an attachment portion and a support arm projecting from the attachment portion toward the outside. Since the upper surface of the support arm is inclined upward from the outdoor side to the indoor side, when rainfall is severe, even if rainwater scatters and hits the support arm, it is inclined, so it flows toward the eaves gutter on the outdoor side,
It does not flow in the direction of the fascia on the indoor side and does not stain the fascia.

The lower surface of the tip of the support arm is in contact with the upper surface of the substantially central portion of the arm, and the lower surface of the indoor end of the support arm is in contact with the upper surface of the indoor end of the arm. Therefore, the support arm and the arm contact each other at two points, the tip of the support arm and the indoor end, and the arm can be supported by the support arm. When supporting the load of the eaves gutter, the support arm The stress is not concentrated only at one point of the contact surface at the tip of the arm and almost at the center of the arm, and the contact surface between the indoor end of the supporting arm and the indoor end of the arm , Can disperse the stress. Therefore, the eaves gutter is not damaged.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to FIG. FIG. 1A is an explanatory cross-sectional view of the eaves gutter support,
(B) is a top view of the eave gutter support, and (c) is a cross-sectional view taken along the line AA of (b) showing a state in which a projecting portion is provided substantially at the center of the lower surface of the support arm. It is.

In FIG. 1, reference numeral A denotes an eaves gutter support. The eaves gutter support A comprises a support 1 and an eaves gutter holder 2. The support 1 is made of stainless steel and includes a mounting portion 11 and a support arm 12 protruding from the mounting portion 11 toward the outside.

The mounting portion 11 is a plate-like body, and a supporting arm 12 is provided on an outdoor side surface of the mounting portion 11 so as to project from a substantially central upper end toward the outdoor side. In this mounting part 11,
Two mounting holes 16 are provided in the upper part and two mounting holes 16 in the lower part. The upper surface 17 of the support arm 12 is inclined upward from the outdoor side to the indoor side, and the indoor side end of the lower surface 18 is provided with a projecting portion 14 which is suspended substantially in the longitudinal direction at the center. The thickness of the projecting portion 14 is increased from the outdoor side to the indoor side, and the lower surface of the projecting portion 14 is substantially horizontal. A through hole 15 penetrating from the upper surface to the lower surface is formed at the tip of the support arm 12. Substantially parallel holding walls 13 are provided on both side edges of the through hole 15 and hang downward.

The eaves gutter holder body 2 is made of synthetic resin (polycarbonate).
An arm 21, an outdoor ear holding portion 22 provided at a tip of the arm 21 on the outdoor side, and an indoor ear holding portion 23 provided on the indoor side of the arm 21. Consists of The indoor-side ear holding portion 23 includes a pressing piece 24 protruding from the arm 21 to the indoor side, and a locking piece 25 protruding from the indoor end of the arm 21 to the outdoor side. The distance from the locking piece 25 is slightly smaller than the size of the indoor ear of the eaves gutter 3, and the protruding locking piece 25 supports the lower portion of the indoor ear of the eaves gutter 3, and the protruding pressing piece Pressing at 24 is performed. The upper surface 27 of the indoor end of the arm 21 is substantially horizontal, and a groove 28 is provided in the longitudinal direction of the center of the indoor end in correspondence with the projecting portion 14. A long hole 26 is provided in the longitudinal direction of the center of the arm 21 and extends from the upper surface to the lower surface in the longitudinal direction.

The upper surface 27 of the indoor end of the arm 21 is in contact with the lower surface 18 of the support arm 12, and the projecting portion 14 of the support arm 12 is fitted into the groove 28 of the indoor end of the arm 21. The arm 21 of the gutter holder main body 2 is slidable indoors and outdoors, and the bolt 4 is inserted into the through hole 15 of the support arm 12 and the elongated hole 26 of the eaves gutter holder main body 2. The eaves gutter holder body 2 is fastened to the support arm 12 with a nut 5 screwed into the tip.

Next, the mounting method and operation of the embodiment of the present invention will be described. The arm 21 of the eaves gutter holder body 2 is sandwiched between the holding walls 13 on both side edges of the support arm 12 of the support 1, and the support arm 1
2 and the elongated hole 26 of the arm 21 are aligned, and the bolt 4
Is inserted from above, and the nut 5 is screwed.

With the nut 5 loosened, the upper surface 27 of the indoor end of the arm 21 abuts on the lower surface 18 of the support arm 12, and the projecting portion 14 of the support arm 12 is moved to the indoor end of the arm 21. Groove 2
8, the support arm 12 of the support 1 and the arm 21 of the eaves gutter holder main body 2 are set in a horizontal state, and tightened with the nut 5 to fasten the support arm 12 and the eaves gutter holder main body 2.

Next, the mounting portion 11 of the support 1 is aligned with the mounting surface of the nose shield (not shown), and screws (not shown) are inserted into the mounting holes 16 and screwed into the nose shield to be fixed. Next, the nut 5 is loosened, and the eaves gutter holder main body 2 is slid in the longitudinal direction of the support arm 12 in the indoor / outdoor direction along the elongated hole 26 to adjust the protrusion dimension of the eaves gutter holder main body 2. And support arm 12
The nut 5 is screwed into the tip of the bolt 4 inserted into the through hole 15 of the arm part 21 and the elongated hole 26 of the arm part 21 and fastened and fastened.

Next, the eaves gutter 3 is mounted substantially horizontally below the roof by attaching the eaves gutter outdoor ears and the indoor ears to the eaves gutter holder main body 2 and the eaves gutter holder 22 and the inner ear holder 23, respectively. Can be attached to

In this manner, the eaves gutter support A comprises the support 1 and the eaves gutter holder main body 2, and the support 1 projects from the mounting portion 11 to the outdoor side from the mounting portion 11. Since the upper surface 17 of the support arm 12 is inclined upward from the outdoor side to the indoor side, when the rainfall is severe, even if the rainwater scatters and hits the support arm 12, it is inclined. Therefore, it flows in the direction of the eaves gutter 3 on the outdoor side, does not flow in the direction of the fascia on the indoor side, does not wet the fascia, and does not stain the fascia.

The lower surface 18 of the distal end of the support arm 12 is placed on the upper surface 27 substantially at the center of the arm 21, and the lower surface 18 of the indoor end of the support arm 12 is placed on the upper surface 27 of the indoor end of the arm 21. The support arm 12 and the arm 21 are in contact with each other at two points, the tip of the support arm 12 and the indoor end, and the arm 21 is supported by the support arm 12. When the load of the eaves gutter 3 is supported, the tip of the support arm 12 and the arm 21
The stress does not concentrate on only one portion of the contact surface in the substantially central portion of the arm, and the stress is also applied to the contact surface between the indoor end of the support arm 12 and the upper surface 27 of the indoor end of the arm 21. Can be dispersed. Therefore, the eaves gutter is not damaged.

Although the embodiment of the present invention has been described with reference to the drawings, the specific configuration is not limited to this embodiment, and even if there is a design change or the like within a range not departing from the gist of the present invention. Included in the invention. For example, in the present embodiment, the protruding portion 14 of the lower surface 18 of the support arm 12 and the groove portion 28 are provided on the upper surface 27 of the indoor end of the arm portion 21. The support arm 12 is fitted in the groove 28 on the upper surface 27 of the arm 21, but without the protrusion 14 and the groove 28, and the thickness of the support arm 12 is increased from the outdoor side to the indoor side. The lower surface 18 of the arm 12 may be made substantially horizontal, and the upper surface 27 of the indoor end of the arm 21 may directly contact the indoor end of the support arm 12.

[0025]

As described above, the eaves gutter support of the present invention comprises a support and an eaves gutter holder main body, and the support is provided with an attachment portion and an outdoor portion from the attachment portion. Since the upper surface of the support arm is inclined upward from the outdoor side to the indoor side, it is inclined even when rainfall is severe, even if rainwater scatters and hits the support arm. It flows in the direction of the eaves gutter on the outdoor side, does not flow in the direction of the fascia on the indoor side, and does not stain the fascia.

The lower surface of the distal end of the support arm is brought into contact with the upper surface of the substantially central portion of the arm, and the lower surface of the indoor end of the support arm is brought into contact with the upper surface of the indoor end of the arm. Therefore, the support arm and the arm contact each other at two points, the tip of the support arm and the indoor end, and the arm can be supported by the support arm. When supporting the load of the eaves gutter, the support arm The stress is not concentrated only at one point of the contact surface at the tip of the arm and almost at the center of the arm, and the contact surface between the indoor end of the supporting arm and the indoor end of the arm , Can disperse the stress. Therefore, the eaves gutter is not damaged.

[Brief description of the drawings]

FIG. 1 shows an embodiment of the present invention, in which (a) is a cross-sectional explanatory view of an eaves gutter support, (b) is a top view of an eaves gutter support,
(C) is a cross-sectional view taken along the line AA of (B), showing a state in which a projecting portion is provided substantially at the center of the lower surface of the support arm.

FIG. 2 is a cross-sectional explanatory view showing a state in which stress is applied to a portion of the conventional eave gutter support concentrated on an arrow.

[Explanation of symbols]

 A eave gutter support 1 support 11 mounting part 12 support arm 13 holding wall 14 projecting part 15 through hole 16 mounting hole 17 upper surface 18 lower surface 2 eave gutter holder main body 21 arm part 22 outdoor ear holding part 23 indoor ear holding part 24 Pressing piece 25 Locking piece 26 Long hole 27 Top surface 28 Groove 3 Eaves 4 Bolt 5 Nut

Claims (1)

[Claims] 1. An eaves gutter support comprising a support and an eaves gutter holder main body, wherein the support comprises an attachment portion, and a support arm projecting from the attachment portion toward the outdoor side, The upper surface of the support arm is inclined upward from the outdoor side to the indoor side, the lower surface is made substantially horizontal, and a through hole penetrating from the upper surface to the lower surface is provided at the tip of the support arm. In the main body, an arm, an outdoor ear holding portion at an outdoor end of the arm portion, an indoor ear holding portion at an indoor side,
A long hole is provided in the longitudinal direction almost at the center, and the upper surface of the indoor end of the arm of the eaves gutter holder comes into contact with the lower surface of the indoor end of the support arm. The arm is slidable in the indoor and outdoor directions, and bolts are inserted into the through holes of the support arm and the long holes of the eaves gutter holder main body, and the eaves gutter holder main body is screwed into the tip of the bolt. An eaves gutter support, wherein is attached to a support arm.