JPH07279330A - Eave gutter joint - Google Patents

Abstract

PURPOSE:To strengthen the mounting of a joint by removably installing reinforcing piece to the upper edge of an eave gutter joining part in the form of a groove, and installing protrusively a supporting arm furnished with an arm holding plate from one side wall of the eave gutter joining part. CONSTITUTION:An eave gutter joint 1 is formed out of a hard type vinyl chloride resin, and suppressing pieces 31, 41 to suuppress a tab of an eave gutter are formed at the tops of the side walls 3, 4 of the joint 1 in the eave gutter joining part 2. At the top of one side wall 3, a reinforcing piece 5 provided at the tip with a groove-shaped bend is installed rotatably, and this bend is fitted in and detained with the central part 42 of the other side wall 4. A supporting arm 6 is installed protrusively beside the side wall 3, and an arm holding plate 7 is furnished at the tip of the arm 6 so that fixation is made to the wall surface of a building concerned. Thereby strong mounting of joint is accomplished and easy movement is hindered, which is likely due to expansion/contraction by a temp. change in the eave gutter or snow and/or wind.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to eaves joints.

[0002]

2. Description of the Related Art Conventionally, for example, Japanese Utility Model Laid-Open No. 55-17357.
As described in Japanese Patent Publication No. 4, a groove-shaped eaves gutter joint is provided, and a reinforcing piece is detachably attached to an upper edge of the eaves gutter joint, and upper edges of both sides of the eaves gutter joint are provided. An eaves gutter joint in which a reinforcing piece is horizontally installed between parts is known.

[0003]

However, in the conventional eaves gutter joint as described in Japanese Utility Model Laid-Open No. 55-173574, a reinforcing piece is provided between the upper edges of both eaves gutter joints. The eaves trough inserted and joined to the eaves trough joint of this eaves trough joint does not expand between the upper edges of the side walls, but the eaves trough temperature in the summer and winter The eaves-and-groove joint moves back and forth, up and down, and left and right due to expansion and contraction due to changes, snow, wind, and the like, and as a result, the eaves-and-groove joint does not exhibit sufficient waterproofness. In particular, there was a drawback that it could not bear the weight of snow in the snow country area.

The present invention has been made by paying attention to the problems in the conventional eaves gutter joints, and the purpose of the present invention is to solve the problems in the conventional eaves gutter joints. It is an object to provide an eaves-and-groove joint that is free from the risk of inadvertent movement due to expansion and contraction due to temperature changes in summer and winter, or due to snow, wind, and the like.

[0005]

In order to achieve the above object, the eaves gutter joint of the present invention according to claim 1 is provided with a channel-shaped eaves gutter joint, and the eaves gutter joint has an upper edge portion. In an eaves trough joint in which a reinforcing piece is detachably attached and a reinforcing piece is laid horizontally between the upper edges of both sides of the eaves trough joint, a supporting arm is projected from one side wall of the eaves trough joint to support it. The arm is provided with a supporting arm holding plate.

In the present invention, the material of the eaves gutter joint is not particularly limited, but for example, synthetic resins such as hard vinyl chloride resin, polyethylene, polypropylene and polycarbonate, and engineering materials such as polyphenylene sulfide. Plastic or
Metals such as iron, stainless steel, copper, and aluminum may be used alone, or a combination of these materials may be used, such as providing a coating layer of hard vinyl chloride resin on both sides of a metal core material such as iron. You may use it. The core material may be a metal plate or a mesh, and a fiber-reinforced composite sheet or the like may be used in addition to the metal.

The fiber-reinforced composite sheet may be used for roving continuous fibers such as glass fiber, carbon fiber, alumina fiber, aramid fiber, etc., or a combination thereof, processed products such as non-woven fabrics, woven fabrics, mats and nets. A resin impregnated and molded can be used, and a multilayer structure in which these are combined can be used.

[0008]

According to the eaves gutter joint of the present invention as set forth in claim 1, since the support arm is projected from one side wall of the eaves gutter joint, and the support arm is provided with the support arm holding plate, the support arm holding member is held. By attaching the board to the wall of the building, it does not move indefinitely.

[0009]

Embodiments of the present invention will now be described with reference to the drawings. FIG. 1 is a perspective view showing an example of the eaves gutter joint of the present invention. In FIG. 1, reference numeral 1 denotes an eaves-and-groove joint of the present invention, which is integrally molded from a hard vinyl chloride resin by an injection molding method. 2 is the eaves-and-groove joint part of the eaves-and-groove joint 1 of the present invention,
The eaves gutter joint 1 has a groove shape in accordance with the shape of the eaves gutter to be joined.

Denoted at 3 and 4 are side walls of the eaves gutter joint portion 2, and at the upper end portions of the side walls 3 and 4, are restraining pieces 31 for restraining the ears of the eaves gutter.
41 is provided. Reference numeral 21 denotes a rubber packing provided on the inner surface of the eaves trough joint portion 2 so as to maintain watertightness with the eaves trough inserted and joined into the eaves trough joint portion 2.

Reference numeral 5 is a reinforcing piece rotatably provided on the upper end of one side wall 3, and the groove-shaped bent portion 5 is provided at the tip of the reinforcing piece 5.
1 is provided, and the groove-shaped bent portion 51 is fitted in the central portion 42 of the other side wall 4 by being rotated as shown by an arrow so as to be locked. A supporting arm 6 is projectingly provided on one side of the side wall 3, and a supporting arm holding plate 7 is provided at the tip of the supporting arm 6.
A mounting hole 71 is formed in the support arm holding plate 7.

[Operation of Embodiment] Next, the operation of the eaves gutter joint 1 of the present invention shown in FIG. 1 will be described with reference to FIG. FIG. 2 is an explanatory view showing a usage state of the eaves gutter joint 1 of the present invention. As shown in FIG. 2, eaves gutters 8 and 8 are inserted from both sides of the eaves gutter joint 2 of the eaves trough joint 1 of the present invention, and the upper surface of each ear 81 of the eaves gutters 8 and 8 is attached to the eaves gutter joint 2 In addition to deterring with deterrent pieces 31, 41,
The eaves troughs 8 and 8 are joined by rotating the reinforcing piece 5 in the direction of the arrow and fitting the groove-shaped bent portion 51 at the tip of the reinforcing piece 5 into the central portion 42 of the side wall 4 and locking the same.

The supporting arm holding plate 7 is attached to the building wall surface by hitting the supporting arm holding plate 7 against a wall surface of a building (not shown) and driving a nail into the mounting hole 71 of the supporting arm holding plate 7. In such a state, since the eaves gutter joint 2 is fixed to the wall surface of the building, the eaves gutter 8 expands or contracts due to the temperature change, or wind,
Do not move delusionally due to snow, etc.

Although the embodiment of the present invention has been described above with reference to the drawings, the specific configuration of the present invention is not limited to this embodiment, and design changes and the like within the scope not departing from the gist of the present invention. Even if it exists, it is included in the present invention.

For example, in the embodiment shown in the drawings, one end of the reinforcing piece 5 is rotatably provided on one side wall 3 of the eaves gutter joint 2, but the reinforcing piece 5 is on the other side wall 4. It may be provided at the edge, or the reinforcing piece 5 may be provided at the eaves gutter joint 2
Alternatively, the groove-shaped bent portions 51 may be provided at both ends thereof, and the groove-shaped bent portions 51 may be externally locked to the upper edges of both side walls of the eaves gutter joint 2.

[0016]

In the eaves gutter joint according to the present invention, since the supporting arm holding plate is attached to the wall surface of the building, it does not move unintentionally, so that the eaves gutter joint maintains sufficient waterproofness.

[Brief description of drawings]

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

FIG. 2 is an explanatory view showing a usage state of the eaves gutter suspension device of the present invention shown in FIG.

[Explanation of symbols]

 1 invention eaves gutter joint 2 eaves gutter joint 21 packing 3, 4 side walls 31, 41 restraining piece 42 central part 5 reinforcing piece 51 groove-shaped bent part 6 support arm 7 support arm holding plate 71 mounting hole 8 eaves gutter 81 ear

Claims (1)

[Claims] 1. A groove-shaped eaves gutter joint is provided, and a reinforcing piece is detachably attached to an upper edge of the eaves gutter joint so that the reinforcing piece is provided between upper edges of both sides of the eaves gutter joint. An eaves trough joint in which a supporting arm is provided so as to project from one side wall of the eaves trough joint, and a supporting arm holding plate is provided on the supporting arm.