JP2539386Y2 - Gutters for rain gutters - Google Patents

Description

[Detailed description of the invention]

[0001]

The present invention relates to a water collecting basin for rain gutters, in particular, rain water staying on the roof of a building is collected through a roof drain or the like, and is collected on the ground via a down gutter connected to a drainage pipe. It relates to a gutter catch basin for guiding.

[0002]

2. Description of the Related Art Conventionally, as this kind of catchment basin for rain gutter,
As shown in Japanese Utility Model Application Laid-Open No. 48-74319, etc., a water collecting basin body composed of a box having an inflow hole and a drain hole formed on the back and lower surfaces is fixed to the wall surface of the building and stays on the roof of the building. Generally, rainwater is guided to the ground through a downspout connected to a drainage pipe to the main body of the catchment basin.

However, since the rain gutter collecting basin is directly fixed to the wall surface of the building with screws or the like, not only is the screw fixing operation complicated, but also the fixing fittings for fixing the vertical gutter are irregular. It is also extremely difficult to fit the downspout to the drainage pipe of the main body of the catchment basin due to the bending of the pit or the gutter itself.

Accordingly, as disclosed in Japanese Utility Model Application Laid-Open No. 53-161324 and Japanese Utility Model Application Laid-Open No. 2-141029, T
A rain gutter collecting basin has been devised in which an annular support ring having a flange at the inner peripheral edge at one end is fitted into the tip of the branch pipe of the main body of the collecting basin composed of a shaped pipe.

[0005]

[Problem to be Solved by the Invention] However, in the above-mentioned rain gutter collecting basin, not only is the work of attaching a branch pipe to a drain pipe or a support ring fixed to the wall of the building complicated, but also
It could not always be said that the work of connecting the main body of the catchment basin and the downspout was satisfactory.

The present invention has been devised in order to solve the above-mentioned drawbacks of the conventional product, and does not provide a rain gutter collecting basin which can be easily mounted at a high place and has no risk of detachment after the mounting. It is assumed that.

[0007]

DISCLOSURE OF THE INVENTION The present invention has been devised in view of the above, and has a circle having a flange at one end opening inner peripheral edge at a tip end of a branch pipe of a water collecting basin body composed of a T-shaped pipe. In a gutter catch basin with an annular support ring inserted,
A locking projection is projected from the inner wall surface of the distal end of the branch pipe, a long hole along the circumferential direction to be locked to the locking projection is formed in the peripheral wall surface of the support ring, and a screw mounting hole is formed in the flange. It is a catchment basin for rain gutters, which is formed by drilling.

[0008]

The water collecting basin for rain gutters of the present invention has a locking projection protruding from the inner wall surface of the tip of the branch pipe of the main body of the water collecting basin composed of a T-shaped pipe, and is provided on the peripheral wall surface of the annular support ring. In order to form a long hole along the circumferential direction to be locked to the locking protruding piece and to form a mounting hole in a flange formed on the inner peripheral edge of part of the opening,
It is fixed by abutting the tip of the branch pipe against the support ring previously attached to the wall of the building and pressing it,
Since the water collecting basin body can be fixed after fixing, the position can be corrected.

[0009]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view showing an embodiment of a rain gutter collecting basin according to the present invention; FIG. A water collecting body composed of a T-shaped pipe in which a branch pipe 2 is extended from a vertical pipe 1 whose upper and lower ends are opened, and two locking projections are provided at a tip 3 of the expanded branch pipe 2. 4 are protruded so as to face each other.
Reference numeral B denotes an annular support ring having an inner peripheral surface and an outer peripheral surface that are substantially the same so that the distal end 3 can be fitted into the distal end 3 of the branch pipe 2. A long hole 6 along the circumferential direction to be engaged with the piece 4 is protruded, a flange 7 is formed on the inner peripheral edge of one end opening of the ring 5, and three screw mounting holes 8 are formed in the flange 7 at regular intervals. It is made by drilling.

In the figure, C is a cap fitted to the upper end opening of the vertical pipe 1, and 9 is a vertical gutter connection formed at the lower end opening of the vertical pipe 1.

The rain gutter collecting basin of the present invention is a rain gutter formed by fitting an annular support ring having a flange on the inner peripheral edge of an opening at one end into a tip end of a branch pipe of a water collecting basin body composed of a T-shaped pipe. In a gutter collecting basin, a locking projection is protruded on the inner wall surface of the tip of the branch pipe, and a long hole along the circumferential direction to be locked to the locking projection is formed on the peripheral wall surface of the support ring. Since the flange is formed with a screw mounting hole, as shown in FIGS. 2 and 3, a support ring B is first attached to a drain pipe E protruding from a wall D of the building. And fix the support ring B to the wall D of the building with the screw F via the screw mounting hole 8, and then apply the tip 3 of the branch pipe 2 of the main body A of the water collector to the support ring B. After contacting and pressing this to lock the locking projection 4 in the long hole 6, the support ring B is used as an axis. Water body A and notwithstanding et positional adjustment is rotated, is intended to fix the Tatetoi G in said population water body A.

[0012]

As is clear from the above description, the catch basin for rain gutter of the present invention has a locking projection projecting from the inner wall surface of the tip of the branch pipe, and the locking projection is provided on the peripheral wall surface of the support ring. Since a long hole along the circumferential direction to be locked is formed and an attachment hole is formed in the flange, the distal end of the branch pipe is brought into contact with the support ring and pressed. Therefore, the mounting work at a high place is easy, and the position can be easily adjusted at the time of mounting to the downspout.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing an embodiment of a rain gutter collecting basin of the present invention.

FIG. 2 is a partially cutaway perspective view showing a use state of the same.

FIG. 3 is a partially enlarged sectional view showing a use state of the same.

[Explanation of symbols]

 A water collector body B support ring 2 flat tube 3 tip 4 locking projection 5 ring 6 long hole 7 flange 8 screw mounting hole

Claims (1)

(57) [Scope of request for utility model registration] 1. A rain gutter collecting basin in which an annular support ring having a flange at an inner peripheral edge of one end is fitted into a tip of a branch pipe of a water collecting basin body composed of a T-shaped pipe. A locking projection is projected from the inner wall surface of the distal end of the pipe, a long hole along the circumferential direction to be locked to the locking projection is formed on the peripheral wall surface of the support ring, and a screw mounting hole is formed in the flange. A collecting gutter for rain gutters, which is provided by drilling.