JPH0510092Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to an eaves gutter support for attaching an eaves gutter to the eaves.

(Prior Art) Conventionally, as eaves gutter supports that place emphasis on the aesthetic appearance of eaves gutter, the one described in, for example, Japanese Utility Model Application Publication No. 60-22623 is known.

This conventional eaves gutter support is composed of a mounting part that is attached along the surface to be fixed, and a support arm that supports the eaves gutter. a support piece that supports the eaves gutter from the inside;
It was equipped with a presser spring plate that pressed against the front ear to prevent it from lifting up.

Further, the presser spring plate is provided so that its wide side faces in the vertical direction and its thick side faces in the horizontal direction, and its tip is formed horizontally, and the wide side of the tip touches the upper surface of the front ear. It was an attempt to pressure me.

(Problem to be solved by the invention) However, in the case of such conventional eaves gutter supports, the holding plate spring is provided so that the wide surface at the tip presses against the upper surface of the front ear. Despite attempts to prevent the front ear from lifting up, the tip of the presser plate spring was in a state where it was most likely to deform in the direction of the front ear lifting.

In other words, if a large external force is applied to the eaves gutter from bottom to top due to strong winds blowing up or a ladder being hung, the leaf spring will no longer be able to hold it down, and the front ear will lift up and come off the support piece. I was afraid.

The present invention aims to solve the above-mentioned problems and provide an eaves gutter support that has high support strength for the eaves gutter and has an excellent appearance without spoiling the beauty of the eaves gutter.

(Means for solving the problem) The present invention was made with the purpose of solving the above-mentioned problems. and a support arm provided in the front-rear direction in front of the attachment part, and a support piece supporting the front ear of the eaves gutter from the inside of the eaves gutter at the tip of the support arm; In the eaves gutter support device, the eaves gutter support is provided with a retainer plate for preventing the support arm from lifting up, and the retainer plate is erected almost vertically along the longitudinal direction of the support arm. A locking pawl that locks onto the upper surface or inner surface of the front ear portion is formed.

(Function) In the eaves gutter support of the present invention, since the holding plate is installed almost perpendicularly to the longitudinal direction of the support arm, the holding plate presses the front ear part with its plate thickness. . In other words, even if an uplifting force is applied to the eaves gutter, the bending rigidity in that direction is extremely strong, so it hardly ever deforms. It can be held firmly and the front ear part can be reliably prevented from falling off.

In addition, when in use, the support piece and presser plate are
Since it is not exposed on the surface of the eaves gutter, the aesthetic appearance of the eaves gutter has never been compromised.

(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 and 2 will be explained.

As shown in FIG. 1, the eaves gutter A used in this embodiment has side walls 2 and 3 erected on both sides of a flat bottom wall 1 at a slight angle outward. It is preferable that the eaves gutter A be extruded from a synthetic resin such as hard vinyl chloride resin to facilitate manufacture.

In addition, the front side wall 2, which is placed on the eaves side of the building in the installed state, is formed higher than the rear side wall 3, which is placed on the wall side of the building, and the upper ends of both side walls 2, 3 are , a front ear part 4 and a rear ear part 5 are provided to protrude outward.

As shown in FIG. 2, the front ear portion 4 is formed into a hook-groove shape with an open inner surface 41, and the lower edge of the inner surface 41 has a protrusion protruding toward the rear side wall 3. 6 is formed.

On the other hand, the rear ear portion 5 is formed into a hollow shape with a quadrilateral cross section.

As shown in FIG. 1, the eaves gutter support B of this embodiment includes a mounting rod 10 fixed along the surface to be fixed;
It is composed of a support arm rod 20 that supports the eaves gutter A. The mounting rod 10 includes a vertical plate portion 11 and a horizontal plate portion 12 bent forward from its upper end, and the support arm rod 20 is fixed to the front end of the horizontal plate portion 12 at an approximately central position. and the horizontal plate portion 12
It is provided coaxially with the front and back.

Incidentally, these mounting rods 10 and support arm rods 20 are formed by press-molding metal plates such as stainless steel,
It is fixed by welding etc.

The support arm rod 20 is reinforced such that both left and right sides thereof are raised vertically upward and bending in the vertical and horizontal directions is reduced. Further, at the front end of the support arm rod 20, there is a horizontal part 211 extending horizontally forward, a rising part 212 rising from the front end of the horizontal part 211, and a rising part 212.
Folded part 2 folded back from the upper end of 12
A front support piece 21 consisting of 13 pieces is integrally provided, and a pair of presser plates 22 are vertically provided at the base end of the horizontal portion 211 along the longitudinal direction of the support arm rod 20. .

The holding plate 22 is formed into a rectangular shape with a wide side 222 curved, and a locking piece 221 sharpened forward is formed at the tip thereof.

In addition, the right side presser plate 22 and the left side presser plate 22
are formed continuously with the support arm rod 20, and are simultaneously fixed to the lower surface of the support arm rod 20 by welding (welding portion 23).

Further, at the rear end of the support arm rod 20, there is a rear support piece 24 having an L-shaped cross section and consisting of a vertical part 241 bent downward and a folded part 242 folded forward from the lower end of the vertical part 241. It is provided,
Furthermore, a spring plate 25 is fixed to the lower surface of the support arm 20. The tip of this spring plate 25 is located near the folded portion 242 and
It is formed opposite to.

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

When supporting the eaves gutter A using the eaves gutter support B, first the eaves gutter support B is fixed to the surface to be fixed by means such as nailing with a mounting rod. Note that a plurality of eaves gutter supports B are fixed to the surface to be fixed at regular intervals.

Next, the front ear part 4 and the rear ear part 5 of the eaves gutter A are attached to the eaves gutter support B.

First, the front ear part 4 holds the protrusion 6 on the holding plate 22.
The front support piece 21 is held in the locking claw 221 of the front ear part 4 and supported while being housed inside the front ear part 4. At this time, the horizontal part 211 of the front support piece 21 contacts the lower surface 42 of the front ear part 4, and the bent part 214 between the rising part 212 and the folded part 213 contacts the upper surface 43 of the front ear part 4, Folded part 213
The tip thereof contacts the inner surface 41 of the front ear portion 4.

That is, the front ear part 4 of the eaves gutter A is connected to the front support piece 21.
It receives the load and prevents rattling in the front and rear and vertical directions, and
The holding plate 22 prevents it from floating up and also prevents the opening from expanding.

Moreover, since the presser plate 22 is vertically provided along the longitudinal direction of the support arm rod 20, the presser plate 22 presses the front ear part 4 with its plate thickness surface 223. In other words, even if a lifting force acts on the eaves gutter A,
Since the bending rigidity in that direction is extremely strong, there is almost no chance of deformation, and even if the wind blows up or a ladder is hung on the eaves gutter A, the locking piece 221 will be locked to the front ear part 4. The state can be firmly maintained, and the front ear portion 4 can be reliably prevented from falling off the front support piece 21.

On the other hand, the rear ear portion 5 includes the rear support piece 24 and the spring plate 2.
The rear support piece 24 is pushed in from below between the
Supported by.

That is, in the rear ear part 5 of the eaves gutter A, the rear support piece 2
4 receives the load, and the spring plate 25 prevents it from falling off from the rear support piece 24.

In the usage state where the eaves gutter A is supported in this way, the front support piece 21 and the presser plate 22 of the eaves gutter support B support the front ear part 4 from the inside of the eaves gutter A, and the eaves gutter A Since it is not exposed on the surface of
It does not detract from the beauty of the product.

Note that FIG. 3 shows a second embodiment in which the support piece 21 is formed into a substantially L-shape with only a horizontal portion 211 and a rising portion 212.

Note that the other configurations and operations are the same as those in the first embodiment, so the same reference numerals are used in the drawings and description thereof will be omitted.

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, in the embodiment, the presser plate is formed separately and attached to the support arm later, but it may be formed integrally with the support arm portion from the beginning. Further, in the embodiment, the support piece is provided along the side surface of the support arm portion, but it may be provided at a position separated from the side surface by a predetermined distance.

Further, in the embodiment, the attachment portion and the support arm portion were also molded separately and joined together after molding, but they may be molded integrally from the beginning.

Furthermore, if the support piece of the support arm is reinforced by providing ribs or the like, the support strength will be further improved.

Further, the support structure of the rear ear portion is not limited to the structure shown in the embodiment.

(Effects of the invention) Since the present invention is constructed as described above, it has a simple structure in which the holding plate is erected almost vertically along the longitudinal direction of the support arm, and yet it can be used to support the eaves gutter. The strength can be improved, and the appearance is excellent without being exposed on the surface of the eaves gutter.

[Brief explanation of the drawing]

Fig. 1 is a side view showing the eaves gutter support structure of the first embodiment of the present invention, Fig. 2 is a perspective view showing the main parts of the structure of the first embodiment, and Fig. 3 is the main part of the structure of the second embodiment. FIG. A...Eave gutter, 4...Front ear part, B...Eave gutter support, 10...Mounting rod (attachment part), 20...Support arm rod (support arm part), 21...Front side support piece ( supporting piece),
22... Pressing plate, 221... Locking claw.

Claims (1)

[Claims for Utility Model Registration] It includes a mounting part that is attached along the surface to be fixed, and a support arm that is provided in front and back of the mounting part in the front-rear direction, and a support arm that is attached to the tip of the eaves gutter. In the eaves gutter support device, which is provided with a support piece that supports the front ear from the inside of the eaves gutter and a presser plate that prevents the front ear from lifting up, the presser plate extends in the longitudinal direction of the support arm. What is claimed is: 1. An eaves gutter support device, characterized in that the eaves gutter support device is arranged substantially perpendicularly along the support plate, and has a locking claw formed at the tip of the holding plate to lock the upper surface or inner surface of the front ear portion.