JPH10317617A - Catch basin - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simplify the attaching work for a catch basin comprising a basin main body and an attaching device by providing a linkage spring to either outer peripheral surface of an inserting portion of the attaching device or inner peripheral surface of an inserting hole of the basin main body and then providing a linkage hole for the other. SOLUTION: A catch basin 3 comprising a basin main body 5 and an attaching device 4 consisting of an attaching portion 41 to be attached to an outer wall and an inserting portion 42 for inserting a drain pipe 2 is formed, and a linkage spring 6 consisting of a leaf spring is formed on the outer peripheral surface of the insertion portion 42. Next, the drain pipe 2 projected out to the outer wall 11 is inserted to the inserting portion 42 of the attaching device 4, machine screws 45 are driven to the attaching portion 41 and the attaching device 4 is installed to the outer wall 11, and a decorative cover 9 is fitted to the attaching portion 41. Then, the linkage spring 6 of the inserting portion 42 of the attaching device 4 is inserted to the insertion hole 52 of the basin main body 5, and the linkage spring 6 is fitted to a linkage hole 7 provided at the insertion hole 52 and the basin main body 5 is attached to the attaching device 4. Thus, the catch basin can be easily installed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drainage basin for connecting a drainage pipe and a downspout which penetrates an outer wall of a building such as an apartment, an apartment or an office.

[0002]

2. Description of the Related Art Conventionally, a drainage basin for connecting a drainage pipe and a downspout which penetrates an outer wall of a building has been disclosed in Japanese Utility Model Laid-Open No. 6-4202.
The drainage basin described in Japanese Patent Publication No. 5 is known. This drainage basin is composed of a basin body and a fixture. The basin main body is provided with a cylindrical insertion opening for inserting a drainage pipe on a side wall, and a cylindrical gutter mounting portion for attaching a gutter at the bottom.
The fitting has a through hole for inserting the drain pipe and the insertion opening of the basin body. A projection is provided on the outer peripheral surface at the distal end of the insertion port, and a cutout portion through which the projection can pass is provided at the periphery of the through-hole of the fixture.

[0003] This drainage basin is used as follows. A drain pipe that penetrates and protrudes through the outer wall of the building is passed through the through hole of the fixture, the fixture is attached to the outer wall, and a protrusion provided on the outer peripheral surface of the basin body is passed through a notch provided in the fixture. Then, the insertion opening of the basin body is inserted into the gap between the drain pipe and the through hole, and the basin body is rotated to move the protrusion to a place other than the notch. Then, the protrusion is hooked on the peripheral edge of the through hole, and the measuring box body is attached to the fixture. Thereafter, the downspout is attached to the downspout connection tube. When the drainage basin is attached to the outer wall in this manner, rainwater that has fallen on the roof of the building flows into the drainage basin through the drainage pipe, and flows down from the drainage basin to the ground through the downspout.

[0004]

However, in the above-mentioned drainage basin, when attaching the fixture to the outer wall after attaching the fixture to the outer wall, the protrusion provided on the outer peripheral surface of the basin body is attached to the fixture. Through the notch provided in the, the step of inserting the insertion opening of the basin body into the gap between the drainage pipe and the through-hole,
After that, two operations are required, namely, a process of rotating the measure main body to move the protrusion to a place other than the cutout portion, so that the operation is troublesome. In addition, since the mounted main body is not fixed at a fixed position because the protrusion is only in the gap between the peripheral portion of the through hole and the wall, the main body is easy to move, is not stable, and lacks reliability. There is a problem. Therefore, an object of the present invention is to
An object of the present invention is to provide a drainage basin that can be easily and stably mounted.

[0005]

DISCLOSURE OF THE INVENTION The present invention has been made to achieve the above object, and the invention according to claim 1 is directed to a drainage pipe for connecting a drainage pipe penetrating an outer wall of a building to a downspout. A measure, comprising a measure body and a fixture, wherein the fixture comprises a fitting part to be attached to an outer wall, and an insert part for inserting a drain pipe, and the measure body is a box, An insertion port for inserting the part, and a downspout mounting part provided at the bottom of the box, the insertion port of the box body is a tubular body provided on the side wall of the box, and the insertion part of the mounting tool is A cylindrical body protruding from the mounting portion in the outdoor direction, and a locking spring protruding in the other direction is provided on one of the outer peripheral surface of the insertion portion of the mounting device and the inner peripheral surface of the insertion opening of the box body. On the other hand, when the insertion part of the mounting tool is inserted into the insertion opening of the measure body, the locking spring is inserted. In which the ability of locking holes are provided.

According to a second aspect of the present invention, there is provided a drainage basin for connecting a drainage pipe and a downspout which penetrates an outer wall of a building, the drainage basin comprising a cell body and a fixture, and the fixture is attached to the outer wall. Part, an insertion part for inserting a drain pipe, the box body comprises a box, an insertion hole for inserting the insertion part of the fixture, and a downspout mounting part provided at the bottom of the box. , The insertion opening of the main body is a cylindrical body provided on the side wall of the box, the insertion part of the mounting tool is a cylindrical body projecting from the mounting part in the outdoor direction, the insertion part of this mounting tool, An elastic rod protruding forward from the cylindrical tip is provided. The elastic rod is provided with a locking claw protruding outward, and when the insertion portion of the fixture is inserted into the insertion opening of the box body, The pawl is adapted to be locked at the base peripheral edge of the insertion opening.

According to the first aspect of the present invention, one of the outer peripheral surface of the insertion portion of the fixture and the inner peripheral surface of the insertion opening of the box body is provided with a locking spring projecting in the other direction. Is provided with a locking hole into which a locking spring can be inserted when the insertion portion of the mounting tool is inserted into the insertion opening of the box body. This means that the locking spring or the locking hole may be provided on either the outer peripheral surface of the insertion portion or the inner peripheral surface of the insertion port.
That is, the fitting may be provided with a locking spring projecting outward on the cylindrical outer peripheral surface of the insertion portion, and the box body may be provided with a locking hole on the inner peripheral surface of the insertion port, Conversely, the turret main body is provided with a locking spring protruding in the center direction on the cylindrical inner peripheral surface of the insertion port, and the fitting is provided with a locking hole on the cylindrical outer peripheral surface of the insertion portion. It is good.

The locking spring and the locking hole need to allow the locking spring to be inserted into the locking hole when the insertion portion of the fixture is inserted into the insertion opening of the box body. To enable insertion, when a locking spring is provided on the outer peripheral surface of the fixture, the length from the tip of the locking spring to the opposite side of the insertion portion is slightly larger than the inner diameter of the insertion port, and When the portion is inserted into the insertion slot, the locking spring is pushed down by the inner surface of the insertion slot and passes through, and when the locking spring is inserted to the locking hole, the locking spring protrudes outward by elasticity and engages. When the locking spring is provided on the inner peripheral surface of the insertion port, conversely, when the locking spring is provided on the inner peripheral surface of the insertion port, the length from the tip of the locking spring to the opposite side of the insertion port is equal to the length of the insertion portion. When the insertion part is inserted into the insertion opening, the locking spring is pushed down on the outer surface of the insertion part and is lowered when the insertion part is inserted into the insertion opening, and when the insertion spring is inserted into the locking hole, the locking spring is engaged. Means that it projects inward due to elasticity and is inserted into the locking hole.

In addition, a plurality of locking holes provided in the insertion portion of the mounting tool or the insertion opening of the box body may be provided side by side in the axial direction of the cylinder. The distance between the outer wall and the downspout often differs from building to building. At this time, if a plurality of locking holes are arranged side by side as described above, when inserting the insertion portion into the insertion opening of the measuring box main body, the locking holes of the plurality of locking holes are arranged. An appropriate locking hole can be selected and inserted, and therefore, the depth of inserting the insertion portion into the insertion port can be adjusted to be adaptable to various distances between the downspout and the outer wall. Also, if a plurality of locking holes and locking springs are provided in the circumferential direction of the cylinder, the cell body is locked at a plurality of locations on the mounting portion, and the cell body can be firmly mounted on the mounting tool. preferable.

According to the second aspect of the present invention, the elastic rod is provided with a locking claw projecting outward, which can be locked to the peripheral edge of the base of the insertion opening. The stop rod is provided so as to protrude outside the diameter of the insertion port, and when the insertion portion is inserted into the insertion port, the locking rod protrudes outward from the insertion port to lock. In addition, an elastic rod protruding forward from the cylindrical tip is provided in the insertion portion of the mounting tool, and a locking claw protruding outward is provided on the elastic rod. When a plurality of elastic rods are provided in the cylindrical circumferential direction, the locking claws are locked at a plurality of positions on the base peripheral edge of the insertion port, so that it is possible to firmly attach the box body to the fixture, which is preferable.

An elastic rod provided with a locking claw is provided above the cylindrical portion of the insertion portion of the fixture, and the lower portion of the cylindrical portion of the insertion portion is locked in the axial direction so as to be substantially the same as the locking claw. When protruding forward from the claw, when the insertion portion of the mounting tool is inserted into the insertion opening of the box body and the locking claw is locked to the insertion opening and the base peripheral portion,
Since the lower part of the cylindrical part of the insertion part protrudes into the box of the basin body, the rainwater flowing from the drain pipe falls directly into the box of the basin body through the insertion part of the fixture, and the rainwater This is preferable because it does not flow backward toward the insertion opening of the basin body.

(Operation) The operation will be described while explaining the method of mounting the drainage basin of the present invention. The fitting is attached to the outer wall by passing a drainage pipe that penetrates and protrudes through the outer wall of the building into the tubular insert of the fitting. Next, the insertion part of the fixture is inserted into the insertion opening of the measure main body so that the measure body is covered from above the fixture.

According to the first aspect of the present invention, a locking spring protruding in the other direction is provided on one of the outer peripheral surface of the insertion portion of the mounting fixture and the inner peripheral surface of the insertion opening of the box body. ,
On the other side, when the insertion portion of the mounting tool is inserted into the insertion opening of the basin body, a locking hole into which the locking spring can be inserted is provided. When the locking spring is inserted into the locking hole, the locking spring is inserted into the locking hole by the elasticity of the locking spring. Can be firmly attached to

As described above, after the fitting is attached to the outer wall of the building, the drain basin can be easily attached by only one step of inserting the insertion portion of the fitting into the insertion opening of the tub body. Since the leaf spring is inserted into the locking hole and the basin body is attached to the fixture, the drain basin can be attached in a stable state in which the basin body does not move freely.

According to the second aspect of the present invention, the insertion portion of the attachment is provided with an elastic rod projecting forward from a cylindrical tip, and the elastic rod is provided with a locking claw projecting outward. As a result, the insertion portion of the fixture passes through the insertion portion of the box body while the locking claw is pressed against the inner surface of the insertion opening to deform the elastic rod. Further, in the invention according to the second aspect, when the insertion portion of the fixture is inserted into the insertion opening of the box body, the locking claw protruding outward can be locked to the base peripheral edge of the insertion opening. Therefore, when the locking claw passing through the insertion opening of the basin body comes out of the base of the insertion opening, the elastic rod deformed by the pressed locking claw tries to return to the original state. Due to the resilience, the locking claws protrude outward and are hooked on the peripheral edge of the insertion opening, so that the box body is attached to the fixture.

As described above, after the fixture is attached to the outer wall of the building, the drainage basin can be easily attached by only one step of inserting the insertion portion of the fixture into the insertion opening of the tub body. Since the locking claw is locked to the base peripheral edge of the insertion opening, the cell body can be attached in a stable state in which the cell body does not move freely. In this way, the fixture is attached to the main body. Thereafter, the downspout is attached to the downspout attachment section. When installed in this manner, rainwater flowing out of the drain pipe flows into the downspout via the drain basin.

[0017]

Next, embodiments of the present invention will be described. (Embodiment 1) FIGS. 1 to 3 show one embodiment of the present invention, and FIG. 1 (a) is an explanatory view of a drainage basin viewed from an oblique direction.
(B) is a longitudinal sectional view of (a), (c) is a longitudinal sectional view showing a state where a basin body is attached to a fixture, and FIG. 2 is an explanatory view showing a state where a drainage basin is attached to a drain pipe. 3 (A) is a perspective view showing a use state, and (B) is a longitudinal sectional view of (A).

1 to 3, reference numeral 1 denotes a building,
1 is an outer wall of the building 1. Reference numeral 2 denotes a drain pipe made of stainless steel. The drain pipe 2 penetrates the outer wall 11 from a drain port provided on the roof of the building, and is provided so as to slightly protrude from the outer wall 11 as shown in FIG. I have. Reference numeral 8 denotes a stainless steel downspout.
1 is mounted almost vertically.

Reference numeral 3 denotes a drainage basin made of stainless steel. The drainage basin 3 comprises a fixture 4 and a basin body 5 as shown in FIG. The attachment 4 is an attachment portion 41 attached to the outer wall.
And an insertion portion 42 into which the drain pipe 2 is inserted. The insertion portion 42 is a cylindrical body having a size into which the drain pipe 2 can be inserted,
That is, it is a cylindrical body having an inner diameter larger than the outer diameter of the drain pipe 2. On the outer peripheral surface above the insertion portion 42, a locking spring 6 composed of a leaf spring whose central portion protrudes outward is provided.

The mounting portion 41 is a disk-shaped plate, and a through hole is provided in the center of the plate. And the insertion part 42 is attached to the peripheral part of this through-hole. The basin body 5 includes a box 51, an insertion port 52 for inserting the insertion portion 41 of the fixture 4, and a gutter attachment portion 53 provided at the bottom of the box 51.
Consists of The box 51 includes a cylindrical side wall 511, a lid 512 on an upper surface, and a bottom plate 513 on a lower surface.

The insertion opening 52 is a cylindrical body having a diameter slightly larger than the insertion portion 42 of the fixture 4, and the upper surface thereof is provided with a locking hole 7. A through hole is provided in the side wall 511,
An insertion port 52 is attached to the periphery of the through hole.
Further, a through hole is provided in the bottom plate 513, and a cylindrical downspout attachment portion 53 is attached to a peripheral portion of the through hole.

The inner diameter of the insertion opening 52 of the main body 5 is smaller than the length from the upper end of the locking spring 6 to the lower end of the insertion portion 42. Further, the locking hole 7 provided in the insertion port 52 and the locking spring 6 provided in the insertion section 42 allow the insertion section 42 of the fixture 4 to be inserted into the insertion port 52 of the box body 5. The locking spring 6 is provided at a position where it can be inserted into the locking hole 7.

With such a structure, when the insertion portion 42 of the fixture 4 is inserted into the insertion opening 52 of the box body 5, the locking spring 6 is pressed against the inner surface of the insertion opening 52 and the attachment When the insertion portion 42 of the base member 4 passes through the insertion portion 52 of the main body 5 and the locking spring 6 reaches the locking hole 7, the pressed locking spring 6 attempts to return to the original state. Lock hole 7
, The measure body 5 is attached to the fixture 4. Reference numeral 9 denotes a decorative cover, and the decorative cover 9 can be fitted and attached to the mounting portion 41 of the mounting tool 4.

Next, a method of attaching and using the drainage basin 3 will be described. As shown in FIG. 2, the drainage pipe 2 penetrating through the outer wall 11 of the building 1
The mounting part 41 of the mounting tool 4 is pressed against the outer wall, and a screw 45 is driven into the outer wall 11 from the mounting part 41 to attach the mounting tool 4 to the outer wall 11. Next, the mounting portion 41 is covered with the decorative cover 9 and the decorative cover 9 is
Is fitted to the mounting portion 41, and the insertion portion 42 of the fixture 4 is inserted into the insertion portion 52 of the cell body 5 so as to cover the cell body from above.

Then, the insertion part 42 of the fixture 4 passes through the insertion part 52 of the box body 5 while the locking spring 6 is pressed against the inner surface of the insertion opening 52, and the leaf spring 6 reaches the locking hole 7. Then, the pressed locking spring 6 enters the locking hole 7 by the elasticity of returning to the original state, and the box body 5 is attached to the fixture 4. As described above, after the attachment 4 is attached to the outer wall 11 of the building 1, the drainage tub 3 is easily attached by only one process of inserting the insertion portion 42 of the attachment 4 into the insertion opening 52 of the tub body 5. be able to.

Further, since the locking spring 6 is inserted into the locking hole 7, the drainage tub 3 can be firmly attached in a stable state in which the tub body 5 does not move freely. In this way, the main body 5 is attached to the fixture 4. Next, the downspout 8 is attached to the downspout attachment section 53. When attached in this manner, rainwater flowing out of the drain pipe 2 flows into the downspout 8 via the drain basin 3.

(Embodiment 2) FIGS. 4 to 6 show another embodiment of the present invention. FIG. 4 (a) is an explanatory view of a drainage basin viewed from an oblique direction, and (b) is (a). FIG. 5C is a longitudinal sectional view showing a state where the basin body is attached to the fixture, FIG. 5 is an explanatory view showing a state where the drainage basin is attached to the drainage pipe,
FIG. 6A is a perspective view showing a use state, and FIG. 6B is a longitudinal sectional view showing an attachment state when the distance between the outer wall and the downspout is short.
(C) is a longitudinal sectional view showing an attached state when the distance between the outer wall and the downspout is long.

When the drainage basin 3a of the second embodiment shown in FIGS. 4 to 6 is compared with the first embodiment shown in FIGS. 1 to 3, the locking hole 7a provided in the insertion opening 52a of the basin body 5a has a cylindrical shape. The difference is that three are provided side by side in the axial direction. Other configurations are the same as those in the first embodiment, and thus description thereof is omitted.

Next, a method of attaching and using the drainage basin 3a will be described. The same parts as in the first embodiment will be described by adding a to the numbers used in the first embodiment. The drain pipe 2a penetrating and protruding from the outer wall 11a of the building 1a is shown in FIG.
As shown in the figure, the mounting portion 41a of the mounting tool 4a is pressed against the outer wall while passing through the insertion portion 42a of the mounting tool 4a, and a screw 45a is driven into the outer wall 11a from the mounting portion 41a to attach the mounting tool 4a to the outer wall 11a. .

Next, the mounting portion 41a is covered with the decorative cover 9a, the decorative cover 9a is fitted to the mounting portion 41a, and the insertion portion 52a of the measuring main body 5a is put thereon so as to cover the measuring main body 5a. The insertion part 42a of the attachment 4a is inserted into the inside. Then, while the locking spring 6a is pressed against the inner surface of the insertion port 52a, the insertion portion 42a of the mounting tool 4a is moved to the main body 5a.
Through the insertion portion 52a, and the locking spring 6a
a, the pressed locking spring 6a projects outwardly due to the elasticity of the pressed spring 6a to return to the original state.
Enters into the locking hole 7a, and the measure main body 5a is firmly attached to the fixture 4a.

At this time, the distance between the outer wall 11a and the downspout 8a varies depending on the building.
Even if the distance between 1a and downspout 8a is different,
Since three locking holes 7a provided in the insertion opening 52a are provided side by side in the cylinder axis direction, when the insertion portion 42a of the fixture 4a is inserted into the insertion opening 52a of the box body 5a. By selecting an appropriate one from the three locking holes 7a and inserting and mounting the locking spring 6a, the insertion hole 52
The depth at which a is inserted can be adjusted to accommodate differences in the distance between the outer wall 11a and the downspout 8a.

For example, when the distance between the outer wall 11a and the downspout 8a is small, as shown in FIG. 6B, the insertion portion 42a is inserted deep into the insertion opening 52a, and the locking spring 6a is moved to the innermost position. It is locked in the locking hole 7a. Then, the downspout 8a and the outer wall 11a
And the distance between them becomes smaller. Also, as shown in FIG.
The insertion portion 42a is inserted shallowly into the insertion opening 52a, and the locking spring 6a is locked in the locking hole 7a on the front side. Then, the distance between the downspout 8a and the outer wall 11a increases.

As described above, the insertion depth of the insertion opening 52a can be adjusted to adapt to various distances between the outer wall 11a and the downspout 8a, which is convenient. After the attachment 4a is attached to the outer wall 11a of the building 1a in this manner, the insertion portion 42a of the attachment 4a is inserted into the insertion port 5 of the box body 5a.
The drainage basin 3a can be easily attached by only one step of insertion into the 2a. In addition, the locking spring 6a is
Since the drainage basin 3a is inserted into the drainage basin 3a, the drainage basin 3a can be firmly attached in a stable state in which the basin body 5a does not move freely. In this manner, the main body 5a is attached to the attachment 4a. Next, the downspout 8a is attached to the downspout attachment section 53a. When attached in this manner, the drain pipe 2a
Rainwater flowing out of the pit flows into the downspout 8a via the drainage basin 3a.

(Embodiment 3) FIGS. 7 to 9 show another embodiment of the present invention. FIG. 7 (a) is an explanatory view of a drainage basin viewed from an oblique direction, and (b) is (a). FIG. 8C is a cross-sectional view showing a state where the basin body is attached to the fixture, FIG. 8 is an explanatory view showing a state where the drainage basin is attached to the drainage pipe,
FIG. 9A is a perspective view showing a use state, and FIG. 9B is a cross-sectional view of FIG.

The drainage basin 3b of the second embodiment shown in FIGS. 7 to 9 is compared with the first embodiment shown in FIGS.
Are provided on the outer peripheral surfaces on both sides of the insertion portion 42b, and the locking holes 7 are provided.
The difference is that b is provided on the lateral surfaces on both sides of the insertion slot 52b. Other configurations are the same as those in the first embodiment, and thus description thereof is omitted.

Next, a method of attaching and using the drainage basin 3b will be described. The same parts as those in the first embodiment will be described by adding b to the numbers used in the first embodiment. The drain pipe 2b penetrating and protruding from the outer wall 11b of the building 1b is shown in FIG.
As shown in the figure, while passing through the insertion portion 42b of the attachment 4b, the attachment portion 41b of the attachment 4b is pressed against the outer wall, and the screw 45b is driven into the outer wall 11b from the attachment portion 41b.
The attachment 4b is attached to the outer wall 11b.

Next, with the decorative cover 9b covering the mounting portion 41b, the decorative cover 9b is fitted to the mounting portion 41b, and from above the insertion portion 52b of the measuring body 5b so as to cover the measuring body 5b. The insertion part 42b of the fixture 4b is inserted into the inside. Then, while the locking spring 6b is pressed against the inner surface of the insertion port 52b, the insertion portion 42b of the mounting fixture 4b is moved to the main body 5b.
Through the insertion portion 52b, and the locking spring 6b is
b, the pressed locking spring 6b projects outward due to the elasticity of returning to the original state, enters the locking hole 7b, and the box body 5b is firmly attached to the attachment 4b. .

At this time, since two locking holes 7b and two locking springs 6b are provided in the circumferential direction of the cylinder, the cell body 5b is locked to the mounting fixture 4b at two places, and is firmly attached. As described above, after the attachment 4b is attached to the outer wall 11b of the building 1b, the drainage basin 3 can be easily formed only by one step of inserting the insertion portion 42b of the attachment 4b into the insertion opening 52b of the tub body 5b.
b can be attached. Further, since the locking spring 6b is inserted into the locking hole 7b, the drainage tub 3b can be firmly attached in a stable state in which the tub body 5b does not move freely. In this way, the measuring device 6 is attached to the fixture 4b.
b.

Next, the downspout 8b is attached to the downspout attachment section 53b. When installed in this way, the drain pipe 2b
Rainwater flowing out of the basin flows into the downspout 8b via the drainage basin 3b.

(Embodiment 4) FIGS. 10 to 12 show still another embodiment of the present invention. FIG. 10 (a) is an explanatory view of a drainage basin viewed from an oblique direction, and FIG. ) Cross section,
(C) is a cross-sectional view showing a state where the basin main body is attached to the fixture, FIG. 11 is an explanatory view showing a state where the drainage basin is attached to the drainage pipe, and FIG.
(B) is a cross-sectional view of (A).

The drainage basin 3 according to the third embodiment shown in FIGS.
c is compared with the first embodiment shown in FIGS. 1 to 3, the locking spring 6c is provided on the inner peripheral surface on both sides of the insertion opening 52c of the box body 5c, and the locking hole 7c is inserted into the insertion portion 42c. Are provided on the lateral surfaces on both sides of the vehicle. Others are Example 1.
The description is omitted because it is the same as.

Next, a method of attaching and using the drainage basin 3c will be described. The same parts as those in the first embodiment will be described by adding c to the numbers used in the first embodiment. The drain pipe 2c penetrating and protruding from the outer wall 11c of the building 1c is shown in FIG.
As shown in FIG. 1, the mounting portion 41c of the mounting tool 4c is pressed against the outer wall while passing through the insertion portion 42c of the mounting tool 4c,
The screw 45c is driven into the outer wall 11c from the mounting portion 41c, and the mounting tool 4c is mounted on the outer wall 11c. Next, the decorative cover 9c is fitted to the mounting portion 41c in a state where the mounting portion 41c is covered with the decorative cover 9c, and is inserted into the insertion portion 52c of the measuring main body 5c so as to cover the measuring main body 5c from above. Insert the insertion portion 42c of the attachment 4c.

Then, while the locking spring 6c is pressed against the outer surface of the insertion portion 42c, the insertion portion 42c of the fixture 4c is
When the locking spring 6c passes through the insertion portion 52c and reaches the locking hole 7c, the pressed locking spring 6c protrudes inward by the elasticity of returning to the original state and is locked. Hole 7c
, The measure body 5c is firmly attached to the fixture 4c. At this time, since two locking holes 7c and two locking springs 6c are provided in the circumferential direction of the cylinder, the main body 5c is
c is locked at two places and is firmly attached.

As described above, after the attachment 4c is attached to the outer wall 11c of the building 1c, the insertion portion 42c of the attachment 4c is inserted into the insertion opening 52c of the box body 5c by only one process.
The drainage basin 3c can be easily attached. Further, since the locking spring 6c is inserted into the locking hole 7c, the drainage basin 3c can be firmly attached in a stable state in which the tub body 5c does not move freely. In this way, the main body 5c is attached to the attachment 4c. Next, the gutter mounting portion 53
The downspout 8c is attached to c. With such an attachment, rainwater flowing out of the drain pipe 2c flows to the downspout 8c via the drain basin 3c.

(Embodiment 5) FIGS. 13 to 15 show still another embodiment of the present invention. FIG. 13 (a) is an explanatory view of a drainage basin viewed from an oblique direction. B) longitudinal section,
(C) is a longitudinal sectional view showing a state in which a basin main body is attached to a mounting substrate, FIG. 14 is an explanatory view showing a state in which a drainage basin is attached to a drain pipe, and FIG. 15 (A) is a perspective view showing a use state. (B) is a longitudinal sectional view of (A).

In FIGS. 13 to 15, 1d is a building, and 11d is an outer wall of the building 1d. 2d is a drain pipe made of stainless steel, and this drain pipe 2d penetrates the outer wall 11d from a drain port provided on the roof of the building.
As shown in FIG. 4, it is provided so as to slightly protrude from the outer wall 11d. 8d is a stainless steel downspout, and the downspout 8d is attached almost vertically to the outer wall 11d of the building 1d.

Reference numeral 3d denotes a drainage basin made of stainless steel, and this drainage basin 3d is composed of a fixture 4d and a basin main body 5d as shown in FIG. The attachment 4d includes an attachment portion 41d attached to the outer wall, and an insertion portion 42 for inserting the drain pipe 2d.
d. The insertion portion 42d is a tubular body large enough to insert the drain pipe 2d, that is, a tubular body having an inner diameter larger than the outer diameter of the drain pipe 2d.

The insertion portion 42d is provided with an elastic rod 65d projecting forward from a cylindrical tip.
A locking claw 66d protruding outward is provided at d.
The mounting portion 41d is a dish-shaped plate, and a through hole is provided in the center of the plate. And the insertion part 42d is attached to the peripheral part of this through-hole.

The main body 5d comprises a box 51d, an insertion opening 52d for inserting the insertion portion 41d of the fixture 4d, and a gutter mounting portion 53d provided at the bottom of the box 51d. Box 5
1d is a cylindrical side wall 511d and an upper lid 512d.
And a bottom plate 513d on the lower surface. The insertion opening 52d is a cylindrical body having a diameter slightly larger than the insertion portion 42 of the attachment 4. The side wall 511d is provided with a through hole having a diameter larger than the insertion portion 42d of the attachment 4d, and an insertion port 52d is attached to a peripheral portion of the through hole. Further, a through hole is provided in the bottom plate 513d, and a cylindrical downspout mounting portion 53d is mounted in the through hole.

With such a structure, when the insertion portion 42d of the fixture 4d is inserted into the insertion opening 52d of the box body 5d, the locking claw 66d is pushed by the inner surface of the insertion opening 52d and the elastic rod 65d. The insertion part of the mounting tool passes through the insertion part of the measuring box body while deforming the
The elastic rod 65d deformed by the pressed locking claw 66d is projected outward by the elasticity of returning to the original state when the locking claw 66d is pushed, and the locking claw 66d is bent at the base peripheral edge of the insertion opening 52d. It is hooked on 59d,
d is attached to the attachment 4d. 9
d is a decorative cover, and this decorative cover 9d is a fixture 4
d can be fitted and mounted on the mounting portion 41d.

Next, a method of attaching and using the drainage basin 3d will be described. As shown in FIG. 14, the drainage pipe 2d penetrating and protruding from the outer wall 11d of the building 1d passes through the insertion portion 42d of the mounting tool 4d, and presses the mounting portion 41 of the mounting tool 4d against the outer wall, thereby screwing the screw 45d. The attachment 4d is attached to the outer wall 11d by driving the outer wall 11d from the attachment portion 41d. Next, with the decorative portion 9d covering the mounting portion 41d, the decorative cover 9d is attached to the mounting portion 41d.
Then, the insertion part 42d of the fixture 4d is inserted into the insertion part 52d of the cell body 5d so as to cover the cell body 5d from above.

Then, the locking claw 66d is pushed against the inner surface of the insertion opening 52d, and the insertion portion 42d of the fixture 4d passes through the insertion opening 52d of the box body 5d while deforming the elastic rod 65d. Comes out from the base of the insertion slot 52d, the elastic claw 66d deformed by the pressed locking claw 66d tries to return to the original state, and the locking claw 66d protrudes outward, and the insertion port 52d The box body 5d is attached to the attachment 4d by being hooked on the base peripheral edge 59d.

As described above, since the fitting 4d is simply attached to the outer wall 11d of the building 1d and the insertion portion 42d of the fitting 4d is inserted into the insertion opening 52d of the tub body 5d, the drain basin 3d can be easily removed. Can be attached. Further, since the locking claw 66d is hooked and locked to the base peripheral edge 59d of the insertion opening 52d, the drainage basin 3d can be firmly attached in a stable state in which the basin body 5d does not move freely. Thus, the main body 5d is attached to the attachment 4d. Next, the downspout 8d is attached to the downspout attachment section 53d. With such an attachment, the rainwater flowing out from the drain pipe 2d flows to the downspout 8d via the drain basin 3d.

(Embodiment 6) FIGS. 16 to 18 show still another embodiment of the present invention. FIG. 16 (a) is an explanatory view of a drainage basin viewed from an oblique direction, and FIG. ) Longitudinal section,
(C) is a longitudinal sectional view showing a state where the basin body is attached to the fixture, FIG. 17 is an explanatory view showing a state where the drainage basin is attached to the drainage pipe, and FIG.
(B) is a longitudinal sectional view of (A).

The drainage basin 3 according to the sixth embodiment shown in FIGS.
Compared with Example 5 shown in FIGS. 13 to 15, the elastic rod 65e provided with the locking claw 66e is provided above the cylindrical shape of the insertion portion 41e of the fixture 4e, and the cylindrical shape of the insertion portion 42e is formed. The difference is that the lower side 49e projects substantially the same as the locking claw 66e in the axial direction. The other parts are the same as those in the fifth embodiment, and a description thereof will be omitted.

Next, a method of attaching and using the drainage basin 3e will be described. Hereinafter, the same portions as those in the fifth embodiment will be described by replacing d attached to the number used in the fifth embodiment with e. As shown in FIG. 17, the drainage pipe 2e penetrating and protruding through the outer wall 11e of the building 1e passes through the insertion portion 42e of the fixture 4e, and the attachment portion 41e of the fixture 4e.
Is pressed against the outer wall, and a screw 45e is driven into the outer wall 11e from the mounting portion 41e to attach the mounting member 4e to the outer wall 11e.

Next, with the decorative cover 9e covering the mounting portion 41e, the decorative cover 9e is fitted to the mounting portion 41e, and the insertion portion 52e of the measuring main body 5e is placed over the measuring main body 5e from above. The insertion part 42e of the fixture 4e is inserted into. Then, the insertion portion 42e of the attachment 4e passes through the insertion port 52e of the tub body 5e while the locking claw 66e is pressed against the inner surface of the insertion port 52e and deforms the elastic rod 65e.
When the locking claw 66e comes out of the base of the insertion opening 52e, the elastic rod 65e deformed by the pressed locking claw 66e is returned to the original state by the elasticity of the locking claw 6e.
6e protrudes outwardly, and a root edge 59 of the insertion port 52e is formed.
e, the measure body 5e is attached to the fixture 4e.

As described above, since the fixture 4e is simply attached to the outer wall 11e of the building 1e and the insertion portion 42e of the fixture 4e is inserted into the insertion opening 52e of the tub body 5e, the drainage basin 3e can be easily removed. Can be attached. Further, since the locking claw 66e is hooked and locked to the base peripheral edge 59e of the insertion opening 52e, the drainage basin 3e can be firmly attached in a stable state in which the basin body 5e does not move freely.

The elastic rod 65 provided with the locking claw 66e
e is provided above the cylindrical shape of the insertion portion 41e of the mounting member 4e, and the cylindrical lower side 49e of the insertion portion 42e projects in the axial direction substantially the same as the locking claw 66e. When the portion 41e is inserted into the insertion opening 52e of the basin main body 3e and the locking claw 66e is locked to the root peripheral edge 59e of the insertion opening 52e, the lower cylindrical portion 49e of the insertion portion 41e is connected to the basin main body 5e Of the drain pipe 2
The rainwater flowing from e passes through the insertion portion 42e of the drainage basin 3e and falls directly into the box 51e of the basin main body 3e, so that the rainwater does not flow back toward the insertion port.

In this manner, the fixture 4e is attached to the box body 5e. Next, the downspout 8e is attached to the downspout attachment section 53e. When installed in this manner, the drain pipe 2e
Rainwater flowing out of the pit flows into the downspout 8e through the drainage basin 3e.

(Embodiment 7) FIGS. 19 to 21 show still another embodiment of the present invention. FIG. 19 (a) is an explanatory view of a drainage basin viewed from an oblique direction, and FIG. ) Longitudinal section,
(C) is a longitudinal sectional view showing a state where the basin body is attached to the fixture, FIG. 20 is an explanatory view showing a state where the drainage basin is attached to the drainage pipe, and FIG. 21 (A) is a perspective view showing a use state.
(B) is a longitudinal sectional view of (A).

The drainage basin 3 of the seventh embodiment shown in FIGS.
13E is different from Example 5 shown in FIGS. 13 to 15 in that the elastic rod 65f provided with the locking claw 66f is provided on the upper and lower sides of the cylindrical shape. The other parts are the same as those in the fourth embodiment, and a description thereof will be omitted.

Next, a method of attaching and using the drainage basin 3b will be described. The same parts as in the fifth embodiment will be described by replacing d attached to the number used in the fifth embodiment with f. As shown in FIG. 20, the drainage pipe 2f penetrating and protruding through the outer wall 11f of the building 1f passes through the insertion portion 42f of the mounting tool 4f, and presses the mounting portion 41f of the mounting tool 4f against the outer wall, so that the screw 45f is pressed. Outer wall 1 from mounting part 41f
Driving into 1f, and mounting fixture 4f is attached to outer wall 11f.

Next, the decorative cover 9f is fitted into the mounting portion 41f with the decorative cover 9f covering the mounting portion 41f, and the insertion portion 52f of the measuring main body 5f is placed over the measuring main body 5f from above. Insert the insertion part 42f of the fixture 4f into the inside of the bracket. Then, the locking claw 66f is pressed against the inner surface of the insertion opening 52f, and the insertion portion 42f of the mounting tool 4f passes through the insertion opening 52f of the box body 5e while deforming the elastic rod 65f,
When the locking claw 66f comes out from the base of the insertion opening 52f, the elastic rod 65f deformed by the pressed locking claw 66f is projected outward by elasticity to return to the original state, and the locking claw 66f. Is the peripheral edge 59 of the insertion opening 52f.
The box body 5f is attached to the fixture 4f by being hooked on the member f.

As described above, since the mounting fixture 4f is simply attached to the outer wall 11f of the building 1f and the insertion portion 42f of the mounting fixture 4f is inserted into the insertion opening 52f of the basin main body 5f, the drainage basin 3f can be easily removed. Can be attached. Further, since the locking claws 66f are hooked and locked to the peripheral edge of the insertion opening 52f, the drainage tub 3f can be firmly attached in a stable state in which the tub body 5f does not move freely.

At this time, since the two elastic rods 65f provided with the locking claws 66f are provided on the upper and lower sides of the cylinder, it is necessary to lock the box body 5f to the mounting fixture 4f at two places and to firmly attach it. Is preferred. The measure main body 5f is attached to the attachment 4f in this manner. Next, the downspout 8f is attached to the downspout attachment section 53f. When attached in this manner, the rainwater flowing out of the drain pipe 2f passes through the drainage basin 3f and the pit 8
Flow to f.

[0067]

According to the first aspect of the present invention, a locking spring protruding in the other direction is provided on one of the outer peripheral surface of the insertion portion of the fixture and the inner peripheral surface of the insertion opening of the box body. On the other hand, when the insertion portion of the mounting tool is inserted into the insertion opening of the box body, a locking hole is provided at a position where the locking spring can be inserted, so that the mounting tool mounted on the outer wall is provided. When the insertion portion of the fixture is inserted into the insertion opening of the main body so as to cover from above, the locking spring is inserted into the locking hole, so that the main body can be firmly attached to the mount.

As described above, after attaching the fixture to the outer wall of the building, the drainage basin can be easily attached by only one step of inserting the insertion portion of the fixture into the insertion opening of the tub body. It is. Also, when installed in this way,
Since the leaf spring is inserted into the locking hole and the measure body is attached to the fixture, the drain measure can be mounted in a stable state in which the measure body does not move freely, which is safe.

According to the second aspect of the present invention, the insertion portion of the attachment is provided with an elastic rod projecting forward from the cylindrical tip, and the elastic rod is provided with a locking claw projecting outward. When the insertion portion of the mounting tool is inserted into the insertion opening of the basin body, the locking claw protruding outwardly can be locked to the base peripheral portion of the insertion opening, so that it is attached to the outer wall. The mounting hook is hooked on the peripheral edge of the insertion slot, and the box body can be attached to the fixture.

As described above, after the fixture is attached to the outer wall of the building, the drainage basin can be easily attached by only one process of inserting the insertion portion of the fixture into the insertion opening of the basin body. It is. In addition, since the locking claw is locked to the peripheral edge of the base of the insertion port, it is possible to attach the cell body in a stable state in which the cell body does not move freely, which is safe.

[Brief description of the drawings]

FIG. 1 shows an embodiment of the present invention, wherein (a) is an explanatory view of a drainage basin viewed from an oblique direction, (b) is a longitudinal sectional view of (a), and (c) is a basin attached to a fixture. It is a longitudinal cross-sectional view showing the state where the main body was attached.

FIG. 2 is an explanatory diagram showing a state where a drainage basin is attached to a drainage pipe.

3A is a perspective view showing a use state, and FIG. 3B is a longitudinal sectional view of FIG.

FIGS. 4A and 4B show another embodiment of the present invention, wherein FIG. 4A is an explanatory view of a drainage basin viewed from an oblique direction, FIG. 4B is a longitudinal sectional view of FIG. It is a longitudinal cross-sectional view which shows the state which attached the basin main body.

FIG. 5 is an explanatory view showing a state where a drainage basin is attached to a drainage pipe.

FIG. 6A is a perspective view showing a use state, FIG. 6B is a longitudinal sectional view showing an attachment state when the distance between the outer wall and the downspout is short,
(C) is a longitudinal sectional view showing an attached state when the distance between the outer wall and the downspout is long.

7A and 7B show another embodiment of the present invention, wherein FIG. 7A is an explanatory view of a drainage basin viewed from an oblique direction, FIG. 7B is a cross-sectional view of FIG. 7A, and FIG. It is a cross-sectional view which shows the state which attached the basin main body.

FIG. 8 is an explanatory view showing a state where a drainage basin is attached to a drainage pipe.

9A is a perspective view showing a use state, and FIG. 9B is a cross-sectional view of FIG.

FIG. 10 illustrates yet another embodiment of the present invention.
(A) is an explanatory view of the drainage basin viewed from an oblique direction, (B) is a cross-sectional view of (A), and (C) is a cross-sectional view showing a state in which the basin body is attached to the fixture.

FIG. 11 is an explanatory diagram showing a state where a drainage basin is attached to a drainage pipe.

12A is a perspective view showing a use state, and FIG. 12B is a cross-sectional view of FIG.

FIG. 13 illustrates yet another embodiment of the present invention.
(A) is an explanatory view of the drainage basin viewed from an oblique direction, (B) is a longitudinal sectional view of (A), and (C) is a longitudinal sectional view showing a state where the basin body is attached to a fixture.

FIG. 14 is an explanatory diagram showing a state where a drainage basin is attached to a drainage pipe.

15A is a perspective view showing a use state, and FIG. 15B is a longitudinal sectional view of FIG.

FIG. 16 illustrates yet another embodiment of the present invention.
(A) is an explanatory view of the drainage basin viewed from an oblique direction, (B) is a longitudinal sectional view of (A), and (C) is a longitudinal sectional view showing a state where the basin body is attached to a fixture.

FIG. 17 is an explanatory diagram showing a state where a drainage basin is attached to a drainage pipe.

18A is a perspective view showing a use state, and FIG. 18B is a longitudinal sectional view of FIG.

FIG. 19 illustrates yet another embodiment of the present invention.
(A) is an explanatory view of the drainage basin viewed from an oblique direction, (B) is a longitudinal sectional view of (A), and (C) is a longitudinal sectional view showing a state where the basin body is attached to a fixture.

FIG. 20 is an explanatory diagram showing a state where a drainage basin is attached to a drainage pipe.

21A is a perspective view showing a use state, and FIG. 21B is a longitudinal sectional view of FIG.

[Description of Signs] 1, 1a, 1b, 1c, 1d, 1e, 1f Buildings 11, 11a, 11b, 11c, 11d, 11e, 11
f Outer wall 2, 2a, 2b, 2c, 2d, 2e, 2f Drainage pipe 3, 3a, 3b, 3c, 3d, 3e, 3f Drainage basin 4, 4a, 4b, 4c, 4d, 4e, 4f Fittings 41, 41a , 41b, 41c, 41d, 41e, 41
f Mounting portions 42, 42a, 42b, 42c, 42d, 42e, 42
f Insertion part 5, 5a, 5b, 5c, 5d, 5e, 5f Cell body 51, 51a, 51b, 51c, 51d, 51e, 51
f Box 52, 52a, 52b, 52c, 52d, 52e, 52
f Insertion opening 53, 53a, 53b, 53c, 53d, 53e, 53
f Downspout mounting part 6, 6a, 6b, 6c Locking spring 65d, 65e, 65f Elastic rod 66d, 66e, 65f Locking claw 7, 7a, 7b, 7c Locking hole

Claims (2)

[Claims] 1. A drainage basin connecting a drainage pipe and a downspout that penetrates an outer wall of a building, the drainage basin comprising a tub body and a fixture, wherein the fixture comprises a mounting portion attached to the outer wall, And an insertion portion for inserting the insertion portion, wherein the box body comprises a box, an insertion hole for inserting the insertion portion of the fixture, and a downspout mounting portion provided at the bottom of the box, and an insertion port for the box body. Is a cylindrical body provided on the side wall of the box, and the insertion part of the mounting fixture is a cylindrical body protruding from the mounting part in the outdoor direction, and the outer peripheral surface of the insertion part of the mounting fixture and the insertion opening of the box body A locking spring protruding in the other direction is provided on one of the inner peripheral surfaces of the bracket, and the locking spring is provided on the other when the insertion portion of the mounting tool is inserted into the insertion opening of the box body. A drainage basin characterized by being provided with an insertable insertion hole. 2. A drainage basin for connecting a drainage pipe and a downspout that penetrates an outer wall of a building, the drainage basin comprising a basin body and a fixture, wherein the fixture includes a mounting portion attached to the outer wall, and a drainage pipe. And an insertion portion for inserting the insertion portion, wherein the box body comprises a box, an insertion hole for inserting the insertion portion of the fixture, and a downspout mounting portion provided at the bottom of the box, and an insertion port for the box body. Is a cylindrical body provided on the side wall of the box, and the insertion part of the mounting fixture is a cylindrical body protruding from the mounting part in the outdoor direction. The elastic rod is provided with a protruding elastic bar, and the elastic bar is provided with an outwardly protruding locking claw. When the insertion portion of the mounting tool is inserted into the insertion opening of the box body, the locking claw is moved to the insertion opening. A drainage basin characterized in that it can be locked to a root periphery.