JPH0614324U - Synthetic resin eaves joint - Google Patents

Abstract

(57) [Summary] [Purpose] To prevent water leakage due to the accumulation of dust in the eaves trough joint made of synthetic resin that can absorb the expansion and contraction of the eaves trough due to changes in temperature. [Composition] A joint body and a joint member slidably contacted via a seal member, and a bottom surface of a sliding portion of the joint member is located above a bottom surface of an eaves gutter connection portion of the joint body. This is a synthetic resin eaves gutter joint in which a base is mounted on the bottom surface of the sliding portion of the joint member, and the joint member slidably abuts on the base.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a synthetic resin eaves trough joint, and more particularly to a synthetic resin eaves trough joint capable of absorbing expansion and contraction of the eaves trough due to changes in temperature.

[0002]

[Prior art]

 Conventionally, as a synthetic resin eaves gutter joint of this kind, as seen in Japanese Utility Model Publication No. 60-124430, etc., one end is provided on the inner peripheral surface of the other end of the joint body having an eaves gutter connection at one end. It is generally used that the other end of the joint member having the eaves gutter connection portion is slidably abutted via a sealing material along the width direction.

[0003]

[Problems to be solved by the device]

 However, in the above-mentioned synthetic resin eaves gutter joint, after the operation, the dust that had flowed down from the roof surface and accumulated on the water side eaves gutter flowed down on the joint body together with rainwater, and the eaves gutter expansion and contraction. The sliding part of the joint member that slides along with it rides on the dust accumulated on the sliding part of the joint body, and as a result, the sliding part side of the joint member floats up, and the sealing material along the width direction is used. There is a problem that a gap is created between the joint body and the joint member that are abutted against each other, and the sealing material used for waterproofing cannot fulfill its function, resulting in water leakage.

The present invention was devised to eliminate the drawbacks of the conventional products described above, and it is an object of the present invention to provide a synthetic resin eaves gutter joint that prevents deterioration of the waterproof function due to the flow of dust and accumulation of dust. It is a thing.

[0005]

[Means for Solving the Problems]

 The present invention has been devised in view of the above, and includes a joint body having an eaves gutter connection part at one end and a sliding part at the other end, and an eaves gutter connection part at one end and the other end part. A joint member having a sliding portion on its inner surface, and the sliding portion of the joint member slidably abutting on the inner peripheral surface of the sliding portion of the joint body via a seal material along the width direction. , Mounting the platform on the bottom surface of the sliding portion of the joint body so that the bottom surface of the sliding portion of the joint member is located above the bottom surface of the eaves gutter connection portion of the coupling body, and mounting on the platform. The synthetic resin eaves gutter joint is characterized in that the sliding portion of the joint member is brought into contact with the sealing member via the sealed sealing material.

The base plate and the joint member are locking projections having an inverted T-shaped cross section, which are provided on the lower surface of the joint member at slit-shaped notches formed in the base plate along the sliding direction. It is mounted so that it can slide freely.

[0007]

[Action]

 The eaves trough joint made of synthetic resin of the present invention is equipped with a base plate on the bottom surface of the sliding part of the joint body so that the bottom surface of the sliding part of the joint member is located above the bottom surface of the eaves connection part of the joint body. In addition, since the sliding portion of the joint member is brought into contact with the sliding member of the joint through the seal material mounted on the base, even if dust flows down onto the sliding portion of the joint body, sliding of the joint member Since the part is located on the sliding part of the joint body, sliding is not hindered.

[0008]

【Example】

 1 is a perspective view showing an embodiment of a synthetic resin eaves gutter joint of the present invention, and FIG. 2 is a synthetic resin eaves gutter of the present invention. FIG. 3 is a cross-sectional view showing a use state of an embodiment of the joint, and FIG. 3 is a partially cutaway perspective view showing an embodiment of the synthetic resin eaves gutter joint of the present invention.

In the figure, A is a joint body having a substantially U-shaped cross section, which has an eaves trough connection portion 1 provided at one end for connection of an eaves trough C on the water side, and the other end. The base 6 is mounted on the bottom surface of the sliding portion 2 on the side so as to be located above the bottom of the eaves gutter connection portion 1, and the seal material 5 is provided on the base 6 along the width direction. It will be.

In the figure, B is a joint member having a substantially U-shaped cross section, which is slidably mounted on the inner surface of the sliding portion 2 of the joint body A via a seal material 5, and has one end portion under water. The eaves gutter connection portion 3 used for connection of the eaves trough C on the side is provided, and the sliding portion 4 that abuts the sealing material 5 on the base 6 is provided on the other end side.

The joint body A and the joint member B are formed by layering the sliding portion 4 of the joint member B on the inner peripheral surface of the sliding portion 2 of the joint body A with the seal material 5 interposed between them. Both presser ears 7 and 8 provided on the base plate 6 are fitted to the bottom surface of the joint member 3 in slit-shaped notches 9 formed in the base 6 along the sliding direction. It is slidably joined by inserting a locking projection 10 having an inverted T-shaped cross section.

[0012]

[Effect of device]

 As is clear from the above, the synthetic resin eaves gutter joint of the present invention has the eaves gutter connection part at one end and the sliding part at the other end, and the eaves gutter connection part at one end. Consists of a joint member having a sliding portion at the other end, and slidably abuts the sliding portion of the joint member on the inner peripheral surface of the sliding portion of the joint main body along the width direction via a seal material. In this case, the base is mounted on the bottom surface of the sliding portion of the joint body so that the bottom surface of the sliding portion of the joint member is located above the bottom surface of the eaves gutter connection portion of the joint body. The sliding part of the joint member is in contact with the sliding part of the joint member mounted on the top of the joint body. A joint member that slides as the eaves gutter expands and contracts, which is seen in conventional products, because it is located on the base provided on the sliding part of the Is prevented lifted due to riding in the dust, it is possible to prevent water leakage over now to long term.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a synthetic resin eaves gutter joint of the present invention.

FIG. 2 is a sectional view showing a usage state of an embodiment of a synthetic resin eaves gutter joint of the present invention.

FIG. 3 is a partially cutaway perspective view showing an embodiment of the synthetic resin eaves gutter joint of the present invention.

[Explanation of symbols]

 A Joint body B Joint member 1 Eaves gutter connection part 2 Sliding part 3 Eaves gutter connection part 4 Sliding part 5 Sealing material 6 Platform

Claims (1)

[Scope of utility model registration request] 1. A joint body A having an eaves gutter connection portion 1 at one end and a sliding portion 2 at the other end, and a eaves trough connection portion 3 at one end and a sliding portion 4 at the other end. And a joint member B having
A sliding member 4 in which the sliding portion 4 of the joint member B slidably contacts the inner peripheral surface of the sliding portion 2 of the joint body A via a seal material 5 extending in the width direction. The base plate 6 is mounted on the bottom surface of the sliding portion 2 of the joint body A so that the bottom surface of the portion 4 is located above the bottom surface of the eaves gutter connection portion 1 of the joint body A, and is mounted on the base plate 6. A synthetic resin eaves gutter joint, characterized in that the sliding portion 4 of the joint member B is abutted via the sealed sealing material 5.