JPH0342182Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial field of application] This invention relates to an eaves gutter hanging fitting, especially an eaves gutter hanging fitting that is an internal hanging type that does not expose the eaves end portion of the eaves gutter after construction. .

[Conventional technology]

Conventionally, eaves gutter hanging fittings were generally used to hold the edge of the ear from above, so the holding part of the eaves gutter hanging fitting was exposed above the edge of the ear.
It was not possible to completely satisfy the initial aesthetic goal. Therefore, an internal hanging type eaves gutter was devised in which an opening was provided inside the edge of the eaves gutter to fit the end of the eave gutter support fitting made of a metal band. In order to insert the eaves, a relatively large opening must be made at the rim, which reduces the strength of the eaves trough, especially for eaves troughs with small rims such as eaves troughs for general housing. This caused problems such as meandering and deformation of eaves gutters.

Therefore, the inventors of this invention bent the tip of a thin rigid band like a spring plate upward to form a locking protrusion at the end of the eave gutter support fitting. By attaching a gutter selvage locking device, the opening of the eave gutter selvage is made smaller, thereby eliminating problems such as meandering and deformation of the eaves gutter.

However, during construction of this type of eaves gutter, the eave gutter attached to the eave gutter hanger must be slid and adjusted in position to connect to the adjacent eaves gutter, so the sliding performance of the eave gutter cannot be improved. For this reason, it is necessary to form the upper end shape of the locking protrusion into an arc shape where the locking protrusion makes point contact with the inner wall of the eaves gutter edge edge, and furthermore, the locking protrusion needs to be in good condition. In order to have good durability, it is necessary to form it into a wide shape.

However, if the upper end of the wide locking protrusion is made into an arc shape, the height of the locking protrusion will be relatively high, making it difficult to use eaves with small edges such as eaves gutters for general housing. The problem was that it could not be used for gutters.

[Problem that the invention attempts to solve]

This idea was devised to solve the above-mentioned problems with conventional products, and it is a gutter hanger that can be slid freely into eaves gutters that have a minimum opening that does not reduce strength or cause corrosion. By locking, the above-mentioned problems such as workability and durability are solved.

[Means to solve the problem]

This invention was devised in view of the above, and is an eaves gutter support metal fitting in which eave gutter edge retaining parts are formed at both ends by bending a thin and rigid rigid band such as stainless steel thin band metal. In the eaves gutter hanging fitting to which the eaves fixing device is attached, at least as the eaves gutter edge retaining part on the outdoor side, a horizontal rigid band formed by forming one or several curved protrusions along the longitudinal direction on the upper surface. By using a locking protrusion formed by bending the tip of the horizontal rigid band upward, the contact between the inner wall of the eave gutter edge and the locking protrusion of the conventional product is prevented. By replacing the contact between the upper end of the opening and the curved protrusion of the horizontal rigid band, the above-mentioned problems in workability and durability were solved.

〔Example〕

Hereinafter, an embodiment of this invention shown in the drawings will be explained. Fig. 1 is a perspective view showing an embodiment of the eaves gutter hanging fitting of this invention. This is an eaves gutter support metal fitting formed by bending a rigid band having eave gutter edge holding parts 2 and 3 at both ends, and 4 and 5 are horizontal eaves gutter edge holding parts 2 and 5 forming the eaves gutter edge holding parts 2 on the outdoor side. A locking protrusion is formed by bending the tip of the horizontal rigid strap 4 upward, and 6 is a curved protrusion formed on the upper surface of the horizontal rigid strap 4. And,
One or more strips are formed along the longitudinal direction.

In the figure, 7 indicates an eaves fixture fixed to the eaves gutter support fitting 1, and 8 indicates a spring piece formed below the eaves gutter edge retaining part 3 on the indoor side, which has a U-shaped cross section. Moreover, the height of the curved protrusion 6 formed on the horizontal rigid band 4 is equal to that of the hollow chamber C formed in the edge B of the eaves gutter A to be installed, as shown in Fig. 4. The height of the slit-shaped opening D formed in the lower half of the inner wall surface is approximately the same as the height from the upper end of the hollow chamber C to the lower end of the projecting piece E hanging down.

[Effect of the invention] The eaves gutter hanging fitting of this invention is an eaves gutter formed by bending a thin and rigid rigid band such as a stainless steel thin band to form eave gutter edge holding parts 2 and 3 at both ends. In the eaves gutter hanging fitting formed by attaching the eaves fixture 7 to the support fitting 1, at least the outdoor eaves gutter edge holding part 2 has a curved protrusion 6 along the longitudinal direction on the upper surface.
It has a structure consisting of a horizontal rigid band 4 formed of one or several strips, and a locking protrusion 5 formed by bending the tip of the horizontal rigid band 4 upward. In this case, as shown in Fig. 4, the opening D of the outdoor side edge B is brought into contact with the locking protrusion 5 of the eaves gutter hanging fitting that has been fixed to the eaves in advance, and the opening D of the ear edge B on the outdoor side is pressed to form the protrusion E. Then, the indoor side ear edge is fitted into the indoor side ear edge holding part 3 and fixed with a spring piece 8.

Therefore, the eaves gutter hanging fitting of this invention connects the upper end of the opening D of the ear edge B, that is, the lower end of the protrusion E, instead of the conventional contact between the inner wall of the eaves gutter edge edge and the locking protrusion. Since the horizontal rigid band 4 is formed to be able to slide by contact with the curved protrusion 6, it is possible to lock the ear edge B by fitting it into the opening D, which is opened to the minimum. Not only this, but also because the sliding of the eaves gutter A is smooth when connecting the eaves gutter A after locking, the workability is significantly improved, and also because the locking protrusion 5 is formed in a wide shape. It can also prevent damage caused by changes over time and detachment of eaves gutters due to strong winds.

[Brief explanation of drawings]

Fig. 1 is a perspective view showing one embodiment of the eaves gutter hanging bracket of this invention, Figs. 2 and 3 are partially enlarged perspective views of other embodiments of the same, and Fig. 4 is a perspective view showing the above in use. It is a partially cut away sectional view. DESCRIPTION OF SYMBOLS 1...Eave gutter support metal fitting, 2...Outdoor side ear edge holding part, 3...Indoor side ear edge holding part, 4...Horizontal rigid band, 5...Locking protrusion piece, 6 ...Curved ridge, 7...
...Eave fixture.

Claims (1)

[Scope of utility model registration request] In an eaves gutter hanging metal fitting, an eaves gutter fixing device is attached to an eave gutter support metal fitting formed by bending a thin and rigid rigid band such as a stainless thin metal band to form eave gutter edge holding parts at both ends, At least the outdoor side eaves gutter edge holding part has a horizontal rigid band formed by forming one or several curved protrusions along the longitudinal direction on the upper surface, and the tip of the rigid band is bent upward. An eaves gutter hanging fitting characterized by comprising a locking protrusion made of