JPH11124974A - Eaves gutter joint - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an eaves gutter joint allowing rainwater to let the water flow into it through a drain groove, while preventing an oblong drain groove in an eaves gutter from being closed with an adhesive, and capable of receiving rainwater by enlarging the drain groove in the eaves gutter joint. SOLUTION: An oblong drain groove is provided longitudinally between the upper and lower parts of a front wall, and an eaves gutter having a surface inclined toward the indoor side is connected with the upper front wall part. The front wall 3 of an eaves gutter joint A comprises the upper front wall part 31 and the lower front wall part 32, a drain groove 33 provided between the front wall parts 31, 32, and a link member 34 linking wall parts 31, 32 together, the link member 34 provided on the inner surface of the eaves gutter joint A, with a certain space secured between a pair of eaves connected to the link member 34 by the eaves gutter joint A, and with a slit 37 provided in the end of the drain groove 33.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to the connection of eaves gutters.

[0002]

2. Description of the Related Art Conventionally, as a method of connecting an eaves gutter by using an eaves gutter joint, a method of bonding an eaves gutter and an eaves gutter joint is mainly used. In this method, an eaves gutter and an eaves gutter joint are fixed with an adhesive.
The one described in Japanese Patent Application Laid-Open Publication No. H10-260, 1993 is known. JP-A-9-882
In the eaves gutter joint described in JP-A-61-61, a drain groove is provided between the upper front wall portion and the lower front wall portion of the front wall, the drain groove being recessed inward from the outer surface in the longitudinal direction, and the upper front wall is drained. It is a slope that slopes toward the indoor side from the groove to the top, applying adhesive to the inner peripheral surface of both ends of the eave gutter joint, and fitting the drain groove of the eave gutter joint into the drain gutter of the eave gutter. Meanwhile, the end of the front wall of one eaves gutter and the end of the front wall of another eaves gutter are bonded to connect the eaves gutter.

[0003]

SUMMARY OF THE INVENTION Japanese Patent Application Laid-Open No. 9-88261
In the eaves gutter described in Japanese Unexamined Patent Publication, the depth of the drainage gutter of the eaves gutter is made shallower than the depth of the drainage gutter of the eaves gutter. A gap is formed between the gutter and the drain so that the rainwater that has flowed into the drain from the upper front wall of the eaves gutter flows into the gutter joint through the gap between the drain and the gutter. .

[0004] However, as shown in FIG.
When the adhesive 4 is applied to the inner peripheral surfaces of both ends of the eaves gutter and adheres to the outer peripheral surface of the eaves gutter, the adhesive 6 applied to the outer peripheral surface of the drainage gutter 33b adheres to the drainage elongation of the eaves gutter, There is a problem that the gap 5 between the drain groove and the drain groove 33b is closed, rainwater cannot flow into the eaves gutter joint, and rainwater overflows from the drain groove. Further, the drainage groove 33b of the eaves gutter is fitted with the drainage groove 33b of the eaves gutter to form a gap between the drainage gutters and the drainage grooves 33b. Must be shallower than depth. For this reason, the drainage groove 33b of the eaves gutter joint C becomes small, and it is not possible to receive rainwater sufficiently, and there is a problem that rainwater overflows from the drainage groove 33b.

Therefore, an object of the present invention is to prevent the drainage grooves of the eaves gutter from being blocked by the adhesive, and to allow rainwater to flow into the eaves gutter joint through the drainage gutter of the eaves gutter joint. An object of the present invention is to provide an eaves gutter joint capable of sufficiently receiving rainwater by enlarging a drain groove.

[0006]

SUMMARY OF THE INVENTION The present invention has been made to achieve the above object. According to the first aspect of the present invention, an outer surface is provided between an upper front wall and a lower front wall of a front wall. A drainage groove recessed inward from is provided in the longitudinal direction,
The upper front wall is a gutter gutter joint for connecting an eave gutter having an inclined surface inclined toward the indoor side. The front wall of the eave gutter joint includes an upper front wall, a lower front wall, and both front walls. A drainage groove recessed inward from the outer surface provided between the drainage groove and a connecting member that connects both front walls at a substantially central portion in the longitudinal direction, and the connecting member is provided on the inner surface of the eave gutter joint, A certain interval is provided between a pair of eaves gutters connected to both ends of the eaves gutter joint by the connecting member, and the drainage groove has a slit formed in the inner tip portion over the entire length in the longitudinal direction. .

According to the second aspect of the present invention, a drainage groove recessed inward from the outer surface is provided between the upper front wall portion and the lower front wall portion of the front wall in the longitudinal direction, and the upper front wall portion has a roof. In an eaves gutter joint for connecting an eaves gutter having an inclined surface inclined inward, a front wall of the eaves gutter joint includes an upper front wall portion, a lower front wall portion, and both front wall portions substantially in the longitudinal direction. It consists of a connecting member connected at the center, and the connecting member is provided on the inner surface of the eave gutter joint,
A cutout hole is provided at the lower end of the connecting member, and a fixed interval is provided between a pair of eaves gutters connected to both ends of the eaves gutter joint with the connecting member.

[0008] The material of the eaves gutter joint of the present invention is an appropriate material as long as the adhesive can be applied to the inner peripheral surface of the eaves gutter joint portion of the eaves gutter joint and adhered to the outer peripheral surface of the eaves gutter. Well, for example,
When the eaves gutter is made of a hard vinyl chloride resin, a solvent-based adhesive for the hard vinyl chloride resin is used, so that the material of the eaves gutter joint is preferably a hard vinyl chloride resin. It is preferable that the adhesive applied to the eaves gutter connection portion of the eaves gutter joint be applied to the inner peripheral surface of the eaves gutter connection portion at both ends in a band shape, since the adhesive can be saved.

In the first aspect of the present invention, the shape of the connecting member may be any appropriate shape as long as the upper front wall and the lower front wall of the front wall can be connected at substantially the center in the longitudinal direction.
For example, as shown in FIG. 1 (b), on the inner surface of the eaves gutter joint, two small pieces of a plate-like body are spaced at regular intervals, the upper end of the small piece is attached to the upper front wall, and the lower end of the small piece is attached. To the lower front wall and connect the upper front wall and the lower front wall, insert the end of one eaves gutter to one small piece,
It is preferable that the other end be inserted into the other small piece, since a certain interval can be provided between the pair of eaves gutters. Incidentally, the connecting member may be a small piece of a single plate-like body. In this case, ribs are protruded from the inner surface of the eave gutter joint near the left and right of the small piece of the single plate-like body. The end of the gutter is stopped with one rib, the end of the other eaves gutter is stopped with the other rib, and a certain interval is provided between a pair of eaves gutter. As will be described later), it is preferable to flow rainwater into the eaves gutter joint.

In the invention according to claim 1, the length of the drain gutter may be an appropriate length as long as rainwater flowing from the drain gutter of the eave gutter can flow through the drain gutter into the gutter gutter joint. For example, it may be provided over the entire length in the longitudinal direction of the front wall, or may be provided in a part of a substantially central portion in the longitudinal direction. The shape of the drain gutter can be any suitable shape as long as it can fit into the drain gutter of the eaves gutter, and if rainwater can flow into the eaves gutter joint through the drain gutter, the drain gutter can have an arc shape. If a slit is provided over the entire length in the longitudinal direction at any position from the arc-shaped tip portion to the lower portion, the rainwater passes through the drainage groove, and the two plates, which are the connecting members spaced at a constant interval, are provided. This is preferable because it can flow into the eaves gutter joint from the slit between the small pieces of the shape.

According to the first aspect of the present invention, an upper front wall portion, a lower front wall portion, a connecting member, and a drain groove of a front wall of the eave gutter joint are provided.
It is preferable from an aesthetic point of view that the bottom and the rear wall are integrally formed by an injection molding method.

According to the second aspect of the present invention, the shape of the connecting member is such that the upper front wall portion and the lower front wall portion of the front wall can be connected substantially at the central portion in the longitudinal direction, and rainwater can be discharged from the connecting member. Any shape may be used as long as it can be flowed into the joint. For example, a single arc-shaped strip-shaped piece may be provided with a cutout hole at the bottom of the piece, and the upper end of the piece may be attached to the upper front wall. When the lower end of the small piece is attached to the lower front wall and the upper front wall and the lower front wall are connected, the end of one eave gutter is inserted up to one edge of the arc-shaped small piece, By inserting the end of the other eaves gutter up to the other edge of the arc-shaped piece, a certain interval can be provided between a pair of eaves gutters, and rainwater can flow from the notch hole in the connecting member to the eaves gutter joint. ,preferable.

In the invention according to claim 2, an upper front wall portion, a lower front wall portion, a connecting member, and a bottom portion of the front wall of the eaves gutter joint are provided.
It is preferable in terms of aesthetics if the rear wall is integrally formed by an injection molding method.

(Effect) In the eaves gutter joint according to claim 1, the front wall has an upper front wall portion, a lower front wall portion, and an inward recess from an outer surface provided between the front wall portions. It consists of a drainage groove that sinks and a connecting member that connects both front walls at substantially the center in the longitudinal direction. The connecting member is provided on the inner surface of the eave gutter joint, and is connected to both ends of the eave gutter joint with this connecting member. A certain distance is provided between a pair of eaves gutters, and the drainage gutter has a slit at the inner end in the longitudinal direction over the entire length. Insert the end of the eaves gutter to one small piece of the connecting member while inserting the drainage gutter at one end of the eaves gutter, and insert the drainage gutter at the other end of the eaves gutter joint into the drainage gutter at the end of the other eaves gutter. While inserting, insert the end of the eaves gutter up to the other small piece of the connecting member, so that a certain interval between the pair of eaves gutters Can be opened, it can flow rainwater that has passed through the culvert from the slit where drilled fixed intervals in eaves gutters within the joint.

Further, since the drainage groove is provided with a slit at the inner end portion over the entire length in the longitudinal direction, even if the adhesive is applied to the inner peripheral surface of the front wall of the eaves gutter joint, this slit portion is formed. Has no adhesive. Therefore, even if the drainage groove is inserted into the drainage groove, the adhesive applied to the inner peripheral surface of the front wall of the eaves gutter does not adhere to the inner surface of the drainage gutter, and the adhesive drains the end of the eaves gutter. The rainwater that has passed through the drainage gutter of the eaves gutter can flow into the eaves gutter joint without the gutter being closed.

Further, since the drainage groove is provided with a slit over its entire length in the longitudinal direction at the inward end, when the drainage groove at the end of the eaves gutter joint is fitted into the drainage groove at the end of the eaves gutter, Even if no gap is provided between the drainage grooves and the outer peripheral surface of the drainage groove abuts on the inner peripheral surface of the drainage groove, rainwater can flow into the eaves gutter joint. Therefore, it is possible to make the drainage groove shallower by the thickness of the drainage groove according to the depth of the drainage groove, and it is possible to enlarge the drainage groove of the eaves gutter joint.

According to a second aspect of the present invention, the front wall comprises an upper front wall, a lower front wall, and a connecting member for connecting these front walls at a substantially central portion in the longitudinal direction. The member is provided on the inner surface of the eave gutter joint, a notch hole is provided at the lower end of the connecting member, and a certain interval is opened between a pair of eave gutters connected to both ends of the eave gutter joint with the connecting member. , The drainage gutter at the end of one eaves gutter is inserted to one edge of the connecting member, and the drainage gutter at the end of the other eaves gutter is inserted to the other end of the connecting member to form a pair of eaves gutters. A certain interval can be provided therebetween, and rainwater can flow into the eaves gutter joint from the cutout hole at the lower end of the connecting member.

Further, since the upper front wall and the lower front wall are connected by a connecting member substantially at the center, and a notch is provided at the lower end of the connecting member, the adhesive is applied to the front wall of the eave gutter joint. Even if it is applied to the inner surface of the, the space between the upper front wall and the lower front wall is open, and the adhesive does not adhere between the upper front wall and the lower front wall. Therefore, even if the drainage gutter at the end of the eaves gutter is inserted between the upper front wall and the lower front wall at the end of the eaves gutter, the adhesive applied to the inner surface of the front wall of the eaves gutter However, rainwater that has passed through the drainage gutter drain can flow into the eaves gutter joint without adhering to the inner surface of the drainage gutter and without blocking the drainage gutter at the end of the eaves gutter with adhesive. it can.

[0019]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below in detail with reference to FIG. 1A is an explanatory perspective view of an eaves gutter joint, and FIG. 1B is an inner perspective view of an eaves gutter joint, showing a state in which an upper front wall portion and a lower front wall portion are connected by a connecting member. It is.

In FIG. 1, A denotes an eaves gutter joint. The eaves gutter joint A is made of a synthetic resin (hard vinyl chloride resin) and has an inner peripheral surface having substantially the same shape as the outer peripheral surface of the eaves gutter to be connected. Eave gutter connection portions 1 are provided at both ends. The eaves gutter connecting portion 1 includes a bottom portion 2 and a front wall 3 and a rear wall 4 erected on both side edges of the bottom portion 2. Bottom part 2 of eave gutter joint A
The front wall 3 and the rear wall 4 erected on both side edges of the bottom 2, the drain groove 33, and the connecting member 34 are integrally formed by an injection molding method.

The front wall 3 is recessed inward from an upper front wall portion 31, a lower front wall portion 32, and an outer surface provided between the upper front wall portion 31 and the lower front wall portion 32. A drain 33;
A connecting member 34 connects the upper front wall portion 31 and the lower front wall portion 32 at a substantially central portion in the longitudinal direction.

The upper front wall 31 has an inclined surface inclined toward the indoor side, and hooks 36, 36 are provided at the upper end edges of both ends of the upper front wall 31 toward the indoor side. The lower front wall 32 is erected substantially vertically upward from the bottom 2. The connecting member 34 is made up of two plate-like small pieces 35, 35, and is wound around the slit 37 of the drain groove 33 at a certain interval at a substantially central portion of the inner surface of the eave gutter joint A. The upper end of the small piece 35 is located above the drain groove 33,
Is attached to the lower part of the drain groove 33. The drain groove 33 is formed in a substantially circular arc shape, and a slit 37 is provided in the longitudinal direction at the inward end portion of the circularly obliquely lower position over the entire length.

Next, the operation will be described while explaining the method of attaching the eaves gutter joint A. The eaves gutter joint A of this embodiment connects an eaves gutter (not shown) attached to a tip of an eaves of a house as follows. As shown in FIG. 1, first, an adhesive is applied in a band shape from the front wall 3 to the rear wall 4 on the inner peripheral surface of the eave gutter connection portion 1 at both ends of the eave gutter joint A. Next, the ends of the eaves gutters are aligned with the small pieces 35, 35 of the connecting member 34 substantially at the center of the eaves gutter joint A, and hooked toward the indoor side at the upper end edges of both ends of the rear wall 4. A part (not shown) is hooked on the indoor side ear part (not shown) at the end of the eaves gutter.

Next, the eaves gutter joint A is rotated forward with the indoor side ear as an axis. The eaves gutter is fitted to the eaves gutter connection portion 1 of the eaves gutter joint A, and hooks 36, 36 are formed on the upper end edges of both ends of the upper front wall portion 31 toward the indoor side, and the outer ears at the ends of the eaves gutter (illustrated) (Omitted), and attach the eaves gutter joint A to the end of the eaves gutter.

In this manner, the front wall 3 of the eave gutter joint A
Are an upper front wall portion 31, a lower front wall portion 32, and both front wall portions 3
An arc-shaped drain groove 33 indented inward from the outer surface provided between the outer wall 1 and the outer wall 1 and a connecting member 34 connecting the front walls 31 and 32 at substantially the center in the longitudinal direction. It consists of plate-shaped small pieces 35, 35, and two plate-shaped small pieces 35, 3
5 is provided on the inner surface of the eaves gutter joint A, and a fixed space is provided between a pair of eaves gutters connected to both ends of the eaves gutter joint A by the small pieces 35 of these two plate-like bodies. 33, a slit 37 is provided at the inner tip portion over the entire length in the longitudinal direction, so that the drainage groove at one end of the eaves gutter joint A is inserted into the drainage groove at the end of one eaves gutter (not shown). While fitting 33, the end of the eaves gutter is inserted to one small piece 35 of the connecting member 34, and the eaves gutter joint A is inserted into the drainage groove at the end of the other eaves gutter.
By inserting the end of the eaves gutter up to the other small piece 35 of the connecting member 34 while fitting the drain groove 33 at the other end of the eaves gutter, a certain interval can be opened between the pair of eaves gutters,
Rainwater that has passed through the drain groove 33 from the slit 37 at a predetermined interval can flow into the eaves gutter joint A.

Further, since the drain groove 33 is provided with a slit 37 over its entire length in the longitudinal direction at the inward end, even if the adhesive is applied to the inner peripheral surface of the front wall 3 of the eaves gutter joint A. The adhesive does not adhere to the slit 37. Therefore, even if the drainage groove 33 is inserted into the drainage groove, the adhesive applied to the inner peripheral surface of the front wall 3 of the eaves gutter joint A does not adhere to the inner surface of the drainage groove. The rainwater that has passed through the drainage gutter of the eaves gutter can flow into the eaves gutter joint A without blocking the drainage gutter of the part.

Since the drain groove 33 is provided with a slit 37 over the entire length in the longitudinal direction at the inward end portion, when the drain groove 33 at the end of the eave gutter joint is fitted into the drain groove at the end of the eave gutter. Even if the gap between the drainage groove and the drainage groove 33 is not provided, and the outer peripheral surface of the drainage groove 33 is brought into contact with the inner peripheral surface of the drainage groove,
Rainwater can flow into the eaves gutter joint A. Therefore, it is possible to make the drain groove 33 shallower by the thickness of the drain groove 33 in accordance with the depth of the drain groove, and the drain groove 33 of the eave gutter joint A can be enlarged.

Next, another embodiment of the present invention will be described in detail with reference to FIG. FIG. 2A is a perspective explanatory view of the eave gutter joint,
(B) is a perspective explanatory view showing a state in which the eaves gutter is fitted into one end of the eaves gutter joint.

The eaves gutter joint shown in FIG. 2 does not have the drainage groove 33 of the eaves gutter joint shown in FIG. 1, and the shape of the connecting member 34 connecting the upper front wall portion 31 and the lower front wall portion 32 of the front wall is different. Just
Except for the structure and operation described below, the structure, the mounting method and the operation are almost the same. Therefore, only the difference will be described, and the other description will be omitted.

In FIG. 2, B denotes an eaves gutter joint. The front wall 3a of the eaves gutter joint B has an upper front wall portion 31a, a lower front wall portion 32a, and a substantially central portion in the longitudinal direction. Wall 3
A connecting member 3 provided between the lower front wall portion 32a and the lower front wall portion 32a
4a.

The connecting member 34a is a single band-shaped body in the shape of an arc having substantially the same shape as the drainage elongate groove of the eaves gutter, and a cutout hole 38 is provided at a lower portion of the connecting member 34a. The upper end of the connecting member 34a is attached to the lower end of the upper front wall 31a, and the lower end of the connecting member 34a is connected to the lower front wall 32a.
Attached to the upper end of the

Next, the operation will be described while explaining the method of mounting the eaves gutter joint A. As shown in FIG. 2, the end of the eaves gutter is aligned so that the end of the eaves gutter B is located at one end of the connecting member 34a substantially at the center of the eaves gutter joint B. A hook (not shown) is hooked on the indoor side ear (not shown) at the end of the eave gutter toward the indoor side at the upper end edges of both ends of the rear wall 4a so that the notch (not shown) comes.

Next, the eaves gutter joint B is rotated toward the front with the indoor side ear as an axis. Connect the eave gutter to the eave gutter joint B of the eave gutter joint B
And hooking the hooks 36a, 36a provided on the upper end edges of both ends of the upper front wall portion 31a toward the indoor side with the outdoor ears (not shown) at the end of the eaves gutter, and connecting the eaves gutter joint B. Attach to the end of the eaves gutter.

In this way, the front wall 3a of the eave gutter joint B
Consists of an upper front wall 31a, a lower front wall 32a, and a connecting member 34a provided between the front walls 31a, 32a. The connecting member 34a is provided on the inner surface of the eave gutter joint B. A fixed interval is provided between a pair of eaves gutters connected to both ends of the eaves gutter joint B by the connecting member 34a.
Since the notch 38 is provided in the lower part of the eaves gutter, a drainage groove (not shown) at one end of the eaves gutter is inserted to one end of the connecting member 34a, and a drainage gutter at the end of the other eaves gutter. Can be inserted to the other end of the connecting member 34a, a certain interval can be opened between the pair of eaves gutters, and rainwater can be flown into the eaves gutter joint B from the notch hole 38 below the connecting member 34a. it can.

The upper front wall 31a and the lower front wall 32a
Are connected at a substantially central portion by a connecting member 34a, and the connecting member 3
Since the cutout hole 38 is provided at the lower end of 4a, even if the adhesive is applied to the inner peripheral surface of the front wall 3a of the eave gutter joint B, the upper front wall 31a and the lower front wall 32a The gap is open, and the adhesive does not adhere between the upper front wall 31a and the lower front wall 32a. Therefore, even if the drainage gutter at the end of the eaves gutter is inserted between the upper front wall 31a and the lower front wall 32a at the end of the eaves gutter, the inner peripheral surface of the front wall 3a of the eaves gutter is still inserted. The applied adhesive does not adhere to the inner surface of the drainage gutter, and the adhesive does not block the drainage gutter at the end of the eaves gutter. B
Can flow inside.

Although the embodiment of the present invention has been described with reference to the drawings, the specific configuration is not limited to this embodiment, and even if there is a design change or the like within a range not departing from the gist of the present invention. Included in the invention. For example, in another embodiment of the present invention, a linking member 34a is provided between the upper front wall 31a and the lower front wall 32a at a substantially central portion in the longitudinal direction,
The connecting member 34a is a single band-shaped body having an arc shape, but is a box body having a vertical cross-sectional shape formed in an arc shape. It may be one with an open bottom.

[0037]

As described above, according to the eaves gutter joint of claim 1, the front wall has an upper front wall, a lower front wall,
It consists of a drainage groove recessed inward from the outer surface provided between the front wall portions and a connecting member connecting the front wall portions at a substantially central portion in the longitudinal direction, and the connecting member is an inner surface of the eave gutter joint. Provided in
Since a certain interval is provided between a pair of eaves gutters connected to both ends of the eaves gutter joint by this connecting member, and a drain groove is provided with a slit at an inner front end portion in the longitudinal direction over the entire length. While fitting the drainage groove at one end of the eaves gutter into the drainage groove at the end of the eaves gutter, insert the end of the eaves gutter up to one small piece of the connecting member, and drain the gutter at the end of the other eaves gutter. By inserting the end of the eaves gutter up to the other small piece of the connecting member while fitting the drainage groove at the other end of the eaves gutter into the eaves gutter, a certain interval can be opened between the pair of eaves gutters. Rainwater that has passed through the drainage ditch from the opened slit can flow into the eaves gutter joint. Therefore, even if a gap between the drainage grooves is provided, the rainwater does not overflow from the drainage grooves without closing the gap with the adhesive.

Further, since the drainage groove is provided with a slit at the inner end thereof over the entire length in the longitudinal direction, even if the adhesive is applied to the inner peripheral surface of the front wall of the eaves gutter joint, even if the slit is formed, Has no adhesive. Therefore, even if the drainage gutter at the end of the eaves gutter is fitted into the drainage gutter at the end of the eaves gutter and a gap is provided between the drainage gutter and the drainage gutter, the inner peripheral surface of the front wall of the eaves gutter will be removed. The applied adhesive does not adhere to the inner surface of the drainage gutter, and the adhesive does not block the drainage gutter at the end of the eaves gutter. Can flow inside.

Further, since the drainage groove is provided with a slit over its entire length in the longitudinal direction at the inward end portion, when the drainage groove at the end of the eaves gutter joint is fitted into the drainage groove at the end of the eaves gutter, Even if no gap is provided between the drainage grooves and the outer peripheral surface of the drainage groove abuts on the inner peripheral surface of the drainage groove, rainwater can flow into the eaves gutter joint. Therefore, the drainage can be made shallower by the thickness of the drainage ditch according to the depth of the drainage ditch, and the drainage ditch of the eaves gutter joint can be enlarged, and the drainage can sufficiently drain rainwater. I can take it.

According to a second aspect of the present invention, the eaves gutter joint has a front wall composed of an upper front wall, a lower front wall, and a connecting member for connecting these front walls at a substantially central portion in the longitudinal direction. The member is provided on the inner surface of the eave gutter joint, a notch hole is provided at the lower end of the connecting member, and a certain interval is opened between a pair of eave gutters connected to both ends of the eave gutter joint with the connecting member. , The drainage gutter at the end of one eaves gutter is inserted to one edge of the connecting member, and the drainage gutter at the end of the other eaves gutter is inserted to the other end of the connecting member to form a pair of eaves gutters. A certain interval can be provided therebetween, and rainwater can flow into the eaves gutter joint from the cutout hole at the lower end of the connecting member.

Also, since the upper front wall and the lower front wall are connected at a substantially central portion by a connecting member, and a notch is provided at the lower end of the connecting member, the adhesive is applied to the front wall of the eaves gutter joint. Even if it is applied to the inner surface of the, the space between the upper front wall and the lower front wall is open, and the adhesive does not adhere between the upper front wall and the lower front wall. Therefore, even if the drainage gutter at the end of the eaves gutter is inserted between the upper front wall and the lower front wall at the end of the eaves gutter, the adhesive applied to the inner surface of the front wall of the eaves gutter However, rainwater that has passed through the drainage gutter drain can flow into the eaves gutter joint without adhering to the inner surface of the drainage gutter and without blocking the drainage gutter at the end of the eaves gutter with adhesive. it can.

[Brief description of the drawings]

FIG. 1 shows an embodiment of the present invention, wherein (a) is a perspective explanatory view of an eaves gutter joint, and (b) is an inside of an eaves gutter joint, where an upper front wall portion and a lower front wall portion are connected. It is a perspective explanatory view which shows the state connected by the member.

FIG. 2 shows another embodiment of the present invention, in which (a) is a perspective explanatory view of an eaves gutter joint, and (b) is a state in which an eaves gutter is fitted into one end of the eaves gutter joint. FIG.

FIG. 3 is a perspective view showing a conventional example, in which (a) is a perspective explanatory view showing a state in which an adhesive is applied to one end of an eaves gutter joint, and (b) is one end of the eaves gutter joint. Is attached to the end of the eaves gutter, and a gap is provided between the drainage gutter of the eaves gutter and the drainage gutter of the eaves gutter joint. A perspective description showing a state in which adhesive is accumulated in the gap and the drainage gutter is closed. FIG.

[Explanation of symbols]

 A, B, C Eave gutter joint 1, 1a Eave gutter connection 2 Bottom 3, 3a Front wall 31, 31a Upper front wall 32, 31a Lower front wall 33 Drainage groove 34, 34a Connecting member 35 Small piece 36, 36a Hook Part 37 slit 38 notch hole 4, 4a rear wall 5 gap 6 adhesive

Claims (2)

[Claims] 1. A drainage groove extending inward from an outer surface is provided between an upper front wall portion and a lower front wall portion of a front wall in a longitudinal direction, and the upper front wall portion is inclined toward an indoor side. In an eaves gutter joint for connecting the eaves gutters, the front wall of the eaves gutter joint, an upper front wall portion, a lower front wall portion,
It consists of a drainage groove recessed inward from the outer surface provided between the front wall portions and a connecting member connecting the front wall portions at a substantially central portion in the longitudinal direction. The connecting member is an inner surface of the eave gutter joint. The connecting member is provided with a certain interval between a pair of eaves gutters connected to both ends of the eaves gutter joint, and the drainage groove is provided with a slit at the inner end portion in the longitudinal direction over the entire length. An eaves gutter joint. 2. A drainage groove which is recessed inward from an outer surface is provided between an upper front wall portion and a lower front wall portion of the front wall in a longitudinal direction, and the upper front wall portion is inclined toward an indoor side. In an eaves gutter joint for connecting the eaves gutters, the front wall of the eaves gutter joint, an upper front wall portion, a lower front wall portion,
A connecting member for connecting the front wall portions at a substantially central portion in the longitudinal direction, the connecting member being provided on an inner surface of the eave gutter joint, a notch hole being provided at a lower end portion of the eave gutter joint, and the eave gutter joint being provided by the connecting member. An eaves gutter joint, wherein a fixed interval is provided between a pair of eaves gutters connected to both ends of the gutter.