JPH0420463B2 - - Google Patents

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,
Those described in Japanese Utility Model Publication No. 14343 and Japanese Utility Model Publication No. 1988-1088 are known.

This conventional structure includes a band-shaped fixing plate that is fixed to a fixed surface of a building and has a wide-bottomed groove formed over almost the entire length in the longitudinal direction, and an insertion part formed at one end.
and an eaves gutter support having an eave gutter support part formed at the other end, and the eaves gutter support has an insertion part inserted into the wide-bottomed groove in a manner that prevents it from coming off, so that the eaves gutter support can be attached to the belt-shaped fixing plate. It was attached to.

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.

In addition, a conventional structure as described in Japanese Utility Model Publication No. 51-51950 is also known.

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

(Problem to be Solved by the Invention) However, in the former conventional structure, since the lower protruding piece protrudes upward from the bottom 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 act as embankments and prevent water from flowing out from the opening, causing water to accumulate in the wide-bottom groove.

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

Next, in the latter conventional structure, since the back wall of the eaves gutter is supported by the protrusions sandwiching it from the inside and outside, if an unreasonable load is applied to the eaves gutter, the tip of the support arm will fall down, causing the eaves gutter to fall. There was a problem in that the back wall of the eaves gutter was deformed because the protrusion of the support arm supporting the eaves gutter from the inside approached the mounting plate part while pressing 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. a belt-shaped fixing plate; and an eaves gutter support attached to the belt-shaped fixing plate;
A wide-bottomed groove in which the groove opening is 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 the eaves gutter support tool has a stepped portion. The mounting plate is composed of a plate-shaped mounting plate and a support arm that is erected laterally with respect to the mounting plate, and the upper side of the mounting plate is inserted into the wide-bottomed groove with the stepped portion as a boundary. A contact plate part whose lower side is in contact with almost the entire front surface of the strip-shaped fixing plate, and a lower part of the contact plate part is a contact plate part which abuts and supports the back wall of the eaves gutter. This means that a supporting portion is formed.

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

In addition, the eaves gutter support is attached to the strip-shaped fixing plate by inserting the insertion plate part into the wide-bottomed groove and by making contact with the front surface of the strip-shaped fixing plate on almost the entire surface of the contact plate part. The attachment strength of the gutter support to the strip fixing plate is improved.

Moreover, when the eaves gutter is attached to the support arm, the back wall is supported in contact with the support part formed on the abutment plate of the eaves gutter support, so the installation stability is improved and snow accumulation is prevented. This also prevents deformation when excessive loads are applied due to strong winds, etc.

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

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

A is an eaves gutter support device, and a band-shaped fixing plate 10
and an eave gutter support 20.

The band-shaped fixing plate 10 is fixed to a fixed surface 106 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. There is.

In the wide-bottom groove 11, a groove opening is formed by a protruding piece 12 projecting downward from the groove upper surface 14 and a groove lower surface 13, and the bottom vertical width W of the groove bottom opposite to the groove opening is equal to the width of the groove. It is larger than the vertical width w of the opening.

The eaves gutter support 20 is composed of a mounting plate portion 21 that is attached to the band-shaped fixing plate 10 and a support arm 22 that supports the eaves gutter 101, and is integrally molded from a material such as a synthetic resin having elasticity. There is.

The mounting plate portion 21 has an insertion plate portion 211 that is inserted into the wide-bottomed groove 11 of the strip-shaped fixing plate 10, and almost the entire surface of the attachment plate portion 21 comes into contact with the front surface of the strip-shaped fixing plate 10 when the insertion plate portion 211 is inserted. It is composed of an abutting plate part 212 and a supporting part 213 that abuts and supports the back side of the eaves gutter 101, and the insertion plate part 211 and the abutting plate part 212 are vertically connected by a stepped part 214. The support portion 213 is bent downward from the lower end of the contact plate portion 212 .

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 fixed 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 facing toward.

Furthermore, a proximal locking protrusion 215 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 a back wall 102 is erected almost perpendicularly to a bottom surface 103, and a back ear part 104 is formed in a square cross section, and a front ear part
05 is formed in a groove shape.

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-bottomed groove 11 and elastically deform it until the stepped part 214 rests on the groove lower surface 13. Push up from below.

When the eaves gutter support 20 is inserted into the wide-bottomed groove 11 , the stepped portion 214 is supported by the groove lower surface 13 to prevent it from falling downward, and the insertion plate portion 211 is supported by the protruding piece 12 . This prevents it from moving forward.

Further, the abutting plate portion 212 is supported in a state where it is attached to the strip-shaped fixing plate 10 and in contact with the front surface of the strip-shaped fixing plate 10 almost entirely.

Therefore, in the mounting plate part 21 of the eave gutter support 20, the insertion plate part 211 is fixedly supported and the abutting plate part 212 is abutted and supported with respect to the band-shaped fixing plate 10, so that the mounting strength is increased. expensive.

Incidentally, as the abutment plate part 212 is longer downward, the support rigidity by the abutment plate part 212 increases, and thus the attachment strength improves.

In addition, the mounting position of the eaves gutter support 20 is the wide-bottomed groove 11.
You can select any position above.

Next, when attaching the eaves gutter 101 to the eave 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 222. This is done by pushing it in from below between the base end locking protrusion 215 of the mounting plate portion 21 and the base end side locking protrusion 215 of the mounting plate portion 21.

In addition, when the eaves gutter 101 is long, a plurality of eave gutter supports 20 are attached to the band-shaped fixed plate 10 at predetermined intervals, and the eaves gutter 101 is supported at several locations.

When the eaves gutter 101 is attached to the support arm 22, the back wall 102 is supported in contact with the support part 213 of the mounting plate part 21, so that the installation stability is improved and it is not damaged due to snow accumulation, strong winds, etc. Deformation when a load is applied is also prevented.

Next, the second to sixth embodiments will be described.

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

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

In this embodiment, upward claws 231 are formed on the back side of the support portion 230, and the band-shaped fixing plate 10
A downward engaging portion 15 having a downward claw 151 is protruded from the front surface of the eaves gutter support 20.
0, both claws 231, 15
1 are engaged with each other.

Therefore, since the eaves gutter support 20 is fixedly supported on the band top fixing plate 10 at two points above and below, the insertion plate part 211 and the support part 230, the mounting strength is further increased.

Next, a third embodiment shown in FIGS. 6 and 7 will be described.

In this embodiment, the support section 240 is formed of a pair of side plates protruding from both sides of the lower part of the mounting plate section 21.

Note that the lower end of the mounting plate portion 21 is fixed to the band-shaped fixing plate 10 with screws 241, further increasing the mounting strength.

Next, a fourth embodiment shown in FIG. 8 will be described.

In this embodiment, a protrusion 16 is formed on the front surface of the band-shaped fixing plate 10 in parallel with the wide-bottomed groove 11, and the eaves gutter support 20
When the projecting strip 16 is attached to the band-shaped fixing plate 10, the groove 2 formed on the back side of the support portion 213
This is an example in which it is inserted into 16.

Next, a fifth embodiment shown in FIG. 9 will be described.

In this embodiment, upward claws 251 and downward claws 252 are arranged vertically on the back side of the support portion 250, and downward protruding pieces 171 and upward protruding pieces 172 are formed on the front surface of the band-shaped fixing plate 10. A groove 17 in which a groove opening is formed is formed, and when the eaves gutter support 20 is attached to the band-shaped fixing plate 10, the upwardly directed claw 251 is attached to the downwardly protruding piece 1 of the groove 17.
In this example, the downwardly directed claw 252 engages with the upwardly protruding piece 172.

Next, a sixth embodiment shown in FIG. 10 will be described.

In this embodiment, a screw 261 is placed next to the support part 260.
This is an example in which a fixing hole 262 for use is formed.

Although the embodiments of the present invention have been described above in detail with reference to the drawings, 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. included.

For example, the shapes of the support portion and the back wall of the eaves gutter are not limited to the shapes shown in the embodiments, as long as they are in contact with each other.

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 projects downward from the upper surface of the groove and the lower surface of the groove. Therefore, 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 This provides the effect of improving the mounting strength of the support.

Furthermore, since the mounting plate of the eaves gutter support is formed with a support part that abuts and supports the back wall of the eaves gutter, the installation stability of the eaves gutter is improved, and the eaves gutter is protected against excessive loads caused by snow accumulation, strong winds, etc. This also has the effect of preventing deformation of the back wall in the event of a fall.

[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. 6 is a perspective view showing the eaves gutter support device of the third embodiment, FIG. 7 is a longitudinal sectional view showing the eaves gutter support structure of the third embodiment, and FIG. 8 is the fourth embodiment. FIG. 9 is a perspective view showing the eaves gutter support device of the fifth embodiment; FIG. 10 is a perspective view of the eaves gutter support device of the sixth embodiment. 10... Band-shaped fixing plate, 11... Wide bottom groove, 12...
...Protruding piece, 13...Groove lower surface, 14...Groove upper surface, 2
0...Eave gutter support, 21...Mounting plate part, 22...
Support arm, 211... Insertion plate part, 212... Contact plate part, 213, 230, 240, 250, 260...
...Supporting part, 214...Step part, 101...Eave gutter, 1
02...Back wall, 106...Fixed surface.

Claims (1)

[Scope of Claims] 1. 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. However, a wide-bottomed groove formed by a protruding piece protruding 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 the eaves gutter support is a plate-shaped groove having a stepped portion. a mounting plate portion, and a support arm erected laterally with respect to the mounting plate portion; In the board part,
The lower side is a contact plate portion that contacts almost the entire front surface of the band-shaped fixed plate, and a support portion that contacts and supports the back wall of the eaves gutter is formed below the contact plate portion. A support structure for eaves gutters characterized by: