JPS6335957A - Support structure of eaves gutter - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a support structure that is fixed to a fixed surface of a building, such as a gable board or rafter, and supports an eave gutter.

(Prior art) As a conventional support structure for eaves gutters,
3 and Utility Model Publication No. 51-1088 are known.

This conventional structure consists of a band-shaped fixing plate that is fixed to the fixed surface of the building and has a wide-bottomed groove formed over almost the entire length in the longitudinal direction, an insertion part formed at one end, and an eaves gutter at the other end. and an eaves gutter support having a support portion formed thereon, and the eaves gutter support is attached to the band-shaped fixing plate by inserting the insertion portion into the wide-bottomed groove in a state that prevents removal. was.

In addition, in the wide-bottomed groove, a groove opening is formed by an upper protruding piece and a lower protruding piece that protrude from the upper and lower surfaces of the groove, and the opening is formed by the engagement with both of the protruding pieces. The insertion portion is prevented from coming off from the groove.

Furthermore, a conventional structure as described in Japanese Utility Model Publication No. 55-51950 is also known.

In this conventional structure, the eaves gutter support is formed by a mounting plate and a support arm that stands upright in the horizontal direction with respect to the mounting plate.The mounting plate is directly fixed to the surface to be fixed, and the base end of the support arm is The latch part formed on the part and the tip part supports the ear part of the eaves gutter, and the protrusion formed in the mounting plate part and the support arm inserts and supports the back wall of the eaves gutter from the inside and outside. It was something.

(Problem to be Solved by the Invention) However, in the former conventional structure, since the lower protruding piece protrudes upward from the lower surface of the groove, when water enters the wide-bottomed groove, the lower protruding piece There was a problem in that the side projecting pieces acted as embankments and prevented water from flowing out from the opening, causing water to accumulate in the wide-bottomed groove.

Furthermore, since the eaves gutter support is attached to the band-shaped fixing plate only by the hook between the insertion part and the protruding piece, there is a problem in that the mounting strength of the eaves gutter support is low.

Next, in the latter conventional structure, since the protrusions support the back wall of the eaves gutter from the inside and outside, if an excessive load is applied to the eaves gutter, the tip of the support arm will drop. There has been a problem in that the back wall of the eaves gutter is deformed because the protrusion of the support arm that supports the eaves gutter from inside approaches the mounting plate part while pressing against the back wall of the eaves gutter.

(Means for Solving the Problems) The present invention has been made for the purpose of solving the above-mentioned problems, and in order to achieve this purpose, the present invention includes the following:
A belt-shaped fixing plate fixed to a fixed surface of a building, and an eaves gutter support attached to the belt-shaped fixing plate, and a groove opening is provided in the front surface of the belt-shaped fixing plate downward from the groove surface. A wide-bottomed groove is formed in the longitudinal direction of the band-shaped fixing plate, and a support protrusion is formed to abut and support the back wall of the eaves gutter. The eaves gutter support is composed of a plate-shaped mounting plate having one step, and a support arm erected in a horizontal direction with respect to the mounting plate, and the mounting plate has a support arm that extends horizontally across the step. The upper side is an insertion plate part that is inserted into the wide-bottomed groove, and the lower side is an abutment plate part that abuts almost the entire front surface of the band-shaped fixing plate.

(Function) Therefore, in the support structure of the eaves gutter of the present invention, since the groove opening of the wide-bottomed groove is formed by the protruding piece projecting downward from the upper surface of the groove and the lower surface of the groove, the wide-bottomed groove Even if water enters the groove, the water will easily flow out from the groove opening.

The 1-1 eaves gutter support is installed in such a way that the insertion plate part is inserted into the wide-bottomed groove, and the abutment plate part is attached to the band-shaped fixing plate by almost entirely contacting the front surface of the band-shaped fixing plate. , the attachment strength of the eaves gutter support to the eave fixing plate is improved.

In addition, when the eaves gutter is attached to the support arm, the back wall is supported in contact with the support protrusion formed on the band-shaped fixing plate, which improves the installation stability and prevents damage due to snow accumulation, strong winds, etc. Deformation when a heavy load is applied is also prevented.

(Example) Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

First, the configuration of the first embodiment shown in FIGS. 1 to 3 will be explained.

Reference numeral A denotes an eaves gutter support device, which is composed of a band-shaped fixing plate 10 and an eaves gutter support 20.

The band-shaped fixing plate 10 is fixed to a fixed surface 105 of a building such as a gable board or a tip of a rafter, and a wide-bottomed groove 11 is formed in the upper part of the front surface over almost the entire length in the longitudinal direction. A support protrusion 15 that abuts and supports the back wall 102 of the eaves gutter 101 is formed at the lower part in parallel with the wide-bottomed groove ll.

The bottom width lI% l l is such that a groove opening is formed by the protruding piece 12 protruding downward from the groove upper surface 14 and the groove lower surface 13, and the bottom upper and lower parts W of the groove bottom opposite to the groove opening are is larger than the opening of the groove opening - the upper and lower parts W.

Further, the support portion 15 is formed to protrude forward in a U-shaped cross section, and an L-oriented engagement groove 16 having a claw 161 facing one person is formed on the upper surface of the support protrusion 15. .

The eaves gutter support 20 is composed of a mounting plate part 21 attached to the band-shaped fixing plate 10 and a support arm 22 that supports the eaves gutter lot, and is integrally molded from a rigid resin having elasticity.

The mounting plate portion 21 is a wide-bottom groove 11 of the band-shaped fixing plate 10.
It is composed of an insertion plate part 211 that is inserted into the insert plate part 211, and an abutment plate part 212 that comes into almost frontal contact with the front surface of the band-shaped fixing plate 10 when the insertion plate part 211 is inserted. The portion 211 and the contact plate portion 212 are vertically partitioned by a stepped portion 213.

The vertical width of the insertion plate portion 211 is approximately equal to the bottom vertical width W of the wide-bottom groove 11 of the strip-shaped fixing plate 10.

Incidentally, the band-shaped fixing plate 10 can also serve as a decorative board for the eaves.

The support arm 22 is erected laterally with respect to the mounting plate part 21, and has a distal end locking protrusion 221 formed at its distal end, and a proximal end locking protrusion 221 formed on the lower surface of the proximal end thereof. A leaf spring 222 is formed toward the front.

Furthermore, a proximal locking protrusion 214 is provided protruding from the abutting plate portion 212 of the mounting plate portion at a position facing the leaf spring 222 .

The eaves gutter 101 is a rectangular gutter in which the back wall 102 is vertically erected from the bottom surface 103, and the back ear part 104 is formed in the shape of a mouth in cross section, and the front ear part lO5 is formed in the shape of a groove. It is formed.

Next, the operation of the first embodiment will be explained.

When attaching the eaves gutter support 20 to the band-shaped fixing plate 10,
Insert the tip of the insertion plate part 211 of the mounting plate part 21 into the wide-bottom groove 11 and push it up from below while elastically deforming it until the step part 214 rests on the groove lower surface 13, and then fix the lower end of the eaves gutter support A20 in a band shape. This is done by pushing into the upward engaging groove 16 of the plate IO.

When the insertion plate part 221 is inserted into the wide-bottomed groove 11 and the lower end of the abutting plate part 222 engages with the upward engaging groove 16, the back surface of the abutting plate part 222 is aligned with the m1 surface of the band-shaped fixing plate lO. is in full contact with.

That is, the mounting plate portion 22 of the eaves gutter support 20 is attached to the belt-shaped fixing plate 10.
On the other hand, since the insertion plate part 221 and the two upper points of the lower end are fixedly supported, and the entire back surface of the contact plate part 222 between the two fixedly supported upper and lower points is abutted and supported. High mounting strength.

The mounting position of the eave gutter support 20 can be arbitrarily selected on the wide-bottomed groove 11.

Next, when attaching the eaves gutter 101 to the eaves gutter support 20, first, the front ear part 105 is engaged with the distal end locking protrusion 221 of the support arm 22, and then the back ear part 104 is attached to the leaf spring. 22
2 and the proximal locking protrusion 214 of the mounting plate portion 21 from below.

In addition, if the eaves gutter lO1 is long, multiple eaves gutter supports 20
are attached to the band-shaped fixing plate IO at predetermined intervals, and the eaves gutter lot is supported at several locations.

The eaves gutter iot is attached to the support arm 22 and is attached to the back wall 102.
Since it is supported in contact with the support protrusion 15 of the band-shaped fixing plate 10, the mounting stability is improved and deformation is also prevented when excessive loads are applied due to snow accumulation, strong winds, etc.

Next, a second embodiment shown in FIGS. 4 and 5 will be described.

In describing the second embodiment, the same components as those in the first embodiment are given the same reference numerals, and the explanation thereof will be omitted. Furthermore, explanations of the same functions as in the first embodiment will be omitted.

In this embodiment, the shapes of the support protrusion 17 of the band-shaped fixing plate 10 and the support arm 22 of the eaves gutter support 20 are different from those of the first embodiment.

The support arm 23 has a proximal engaging portion 231 and a plate spring 23.
2 suspends the back side ear part 104 of the eaves gutter 101, and the front side ear part 105 is suspended with the locking part 233 on the tip side and the leaf spring 234.

Note that 215 is a notch that facilitates elastic deformation of the lower end of the abutment plate 212 and engages 1. 'l! This is an example in which engagement with l8 is facilitated. Further, 181 is a claw.

Hereinafter, embodiments of the present invention have been described in detail with reference to the drawings, but the specific configuration is not limited to these embodiments, and the present invention may be modified without departing from the gist of the present invention. include.

For example, the shape of the support protrusion of the band-shaped fixing plate and the back wall of the eaves gutter may be any shape as long as they come into contact with each other, and are not limited to the shapes shown in the embodiments.

In addition, although the contact plate part was designed to be fixed by engaging the lower end with the engagement groove of the band-shaped fixing plate,
It may be fixed with screws, or it may be supported only by abutting against the band-shaped fixing plate.

Furthermore, the shape of the support arm of the eaves gutter support is not limited to the embodiment.

(Effects of the Invention) As described above, in the eaves gutter support structure of the present invention, the opening of the wide-bottomed groove is formed by the protruding piece that protrudes downward from the upper surface of the groove and the lower surface of the groove. Because of this formation, even if water enters the wide-bottom groove, the water that has entered easily flows out from the opening and is unlikely to accumulate in the wide-bottom groove.

In addition, since the eaves gutter support is attached to the band-shaped fixing plate with the insertion plate part inserted into the wide-bottomed groove and the abutting plate part abutting almost the entire front surface of the band-shaped fixing plate, the eaves gutter Attaching the support has the effect of improving strength.

Furthermore, since the support part that abuts and supports the back wall of the eaves gutter is formed on the band-shaped fixing plate, the eave gutter support remains easy to configure, and the installation stability of the eaves gutter can be improved, and it is possible to prevent snow accumulation and It also prevents deformation of the back wall when excessive loads are applied due to strong winds, etc.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing an eaves gutter support device used in the eaves gutter support structure of the first embodiment of the present invention, FIG. 2 is a longitudinal sectional view showing the eaves gutter support device of the first embodiment, and FIG. The figure is a vertical cross-sectional view showing the eaves gutter support structure of the first embodiment, FIG. 4 is a perspective view showing the eaves gutter support device of the second embodiment, and FIG. 5 is the eaves gutter support structure of the second embodiment. FIG. lO...Band-shaped fixing plate 11...Wide bottom groove 12...Protruding piece 13...Groove lower surface 14...Groove upper surface 15.17...Support protrusion 20...Eave gutter support 21 ...Mounting plate part 22...Support arm 211...Insert plate part 212...Abutting plate part 213...Step part 101...Eave gutter 102...Back wall 106... Patent application for fixed surface Hiroshi Sekisui Chemical Co., Ltd. Representative 1) Retainer Fig. 1 21...Mounting plate part Fig. 2 1ot 103

Claims (1)

[Scope of Claims] 1) A belt-shaped fixing plate fixed to a fixed surface of a building; and an eave gutter support attached to the belt-shaped fixing plate, and a front surface of the band-shaped fixing plate has a groove opening. A wide-bottom groove formed by a protruding piece projecting downward from the upper surface of the groove and the lower surface of the groove is formed in the longitudinal direction of the band-shaped fixing plate, and a support protrusion that abuts and supports the back wall of the eaves gutter. The eave gutter support is composed of a plate-shaped mounting plate portion having a stepped portion, and a support arm erected laterally with respect to the mounting plate portion, The upper part is an insertion plate part that is inserted into the wide-bottomed groove with the stepped part as a boundary, and the lower part is an abutment plate part that abuts almost the entire front surface of the band-shaped fixing plate. Support structure for eaves gutters.