JP2512278Y2 - Connection structure of vertical gutter - Google Patents

Description

[Detailed description of the device] [Industrial applications]

TECHNICAL FIELD The present invention relates to a connection structure for a vertical gutter in which engaging bent portions for engaging a vertical gutter retainer are provided on both sides.

2. Description of the Related Art As a rectangular trough 6 having a substantially square cross-section, the present application has a pair of opposing sides provided with engaging bent portions 7 and 7 which are bent inward at a center portion in the width direction thereof. Offered by a person. As shown in FIG. 5, the engaging bent portions 7 and 7 are for engaging the engaging projection pieces 12 and 12 of the vertical gutter retainer 11, and are provided on both sides of the vertical gutter 6. , 7 and the engaging projections 12, 12 are engaged with each other so that the vertical gutter 6 can be coupled to the vertical gutter restraint 11. Therefore, in this structure, the vertical gutter 6 can be prevented from being exposed on the front side of the vertical gutter 6, so that the external appearance of the vertical gutter 6 can be made clear in the finished construction. A vertical joint is used for connecting the vertical gutter 6 to the upper and lower sides, and a bending portion is provided corresponding to the bending portion 7 for engagement provided on the vertical gutter 6, and the bending portion 7 is engaged with the bending portion. The bent portion 7 is housed so that the engaging bent portion 7 can be connected without disturbing.

[Problems to be solved by the device]

However, the vertical gutter 6 may be attached to the wall 13 in the direction shown in FIG. 5 (b) in addition to the direction shown in FIG. 5 (a). The orientation of the engaging bent portion 7 also changes according to the above. Therefore, as the downspout joint for connecting the downspout 6, one having a bent portion in accordance with the direction of the engaging bent portion 7 as shown in FIG.
It is necessary to use two kinds of one, that is, a bent portion is provided according to the direction of the engaging bent portion 7 as shown in FIG.
There was a problem that the number of types of parts would increase. The present invention has been made in view of the above points, and an object of the present invention is to provide a connection structure for a downspout capable of connecting a downspout with one type of downspout joint.

[Means for Solving the Problems]

In the connection structure of the gutter according to the present invention, the connection cylinder part 2 at the lower end of the gutter joint 1 is formed into a double cylinder of an outer cylinder part 3 and an inner cylinder part 4 having a substantially square section, and an inner cylinder part 4 is formed. Each of the four sides is provided with a bent portion 5 that bends inward at its center in the width direction, and a pair of sides of a vertical gutter 6 formed to have a substantially square cross section is inward at the center in the width direction. The bending portion 7 for bending that is bent is provided, and the end portion of the vertical gutter 6 is inserted between the outer tubular portion 3 and the inner tubular portion 4 to be inserted into the connecting tubular portion 2 of the vertical gutter joint 1 and the inner tubular portion 4 It is characterized in that the engaging bent portion 7 of the vertical gutter 6 is fitted inside the bent portion 5.

[Action]

According to the present invention, since the bent portion 5 is provided on each of the four sides of the inner tubular portion 4 at the center portion in the width direction thereof, the engaging bent portion depends on the mounting direction of the vertical gutter 6. Even if the orientations of 7 are different, the engaging bent portion 7 is fitted into any of the four engaging portions 5, and the one type of gutter joint 1 can connect the gutter 6 without any trouble. .

【Example】

Hereinafter, the present invention will be described in detail with reference to embodiments. The vertical gutter joint 1 is made of a resin injection molded product or the like in the shape of a rectangular tube, and is formed by providing the connecting tube portion 2 at the lower end and the upper connecting tube portion 14 at the upper end. In the illustrated embodiment, the vertical gutter joint 1 is formed as a curved pipe as an elbow, and the upper connection tube portion 14 is connected with a vertical gutter 6 arranged obliquely. Of course, the vertical gutter joint 1 may be formed as a straight pipe so that the vertical gutter 6 is connected in a straight line in the vertical direction. The connecting cylinder 2 at the lower end of the vertical joint 1 is shown in FIG. 2 (a).
As shown in (b), FIG. 3 and FIG. 4 (a), the outer cylinder 3 and the inner cylinder 4 are formed in a double cylinder, and both the outer cylinder 3 and the inner cylinder 4 have a cross section. It is formed in a substantially square shape. The outer tubular portion 3 forms a part of the outer shell of the downspout joint 1, and the inner tubular portion 4 is provided so as to project from the base portion of the outer tubular portion 3 with a dimension shorter than the outer tubular portion 3. . The inner cylindrical portion 4 is provided with a bent portion 5 that is bent inward in a semicircular cross section at each of four sides of the inner cylindrical portion 4 at the center in the width direction. Further, the upper connecting tube portion 14 is also formed in a substantially square cross section, and is shown in FIGS.
As shown in FIGS. 3 and 4 (b), a flange-shaped cylindrical portion 15 having a substantially square cross section is projected along the base of the inner periphery thereof. Each of the upper connection tubular portion 14 and the flange-shaped tubular portion 15 has an outer bent portion 16 and an inner bent portion 17 that are bent inward in a semicircular cross section at the center portion in the width direction on two sides facing each other vertically. It is provided. On the other hand, the vertical gutter 6 is formed of a resin extruded product or the like into a rectangular tube shape, and its cross-sectional shape is formed into a substantially square shape. A pair of opposing sides of the vertical gutter 6 is provided with an engaging bent portion 7 that bends inward in a semicircular cross section at the center portion in the width direction. When inserting the vertical gutter 6 into the connecting tubular portion 2 at the lower end portion of the vertical gutter joint 1, the upper end portion of the vertical gutter 6 is connected to the outer tubular portion 3
By inserting from the lower end to the inside of the, the fitting bent portion 7 is fitted on the inner circumference of the bent portion 5 of the inner tubular portion 4, and the upper end of the downpipe 6 is inserted between the outer tubular portion 3 and the inner tubular portion 4, You can do it. Here, since the inner tubular portion 4 is provided with the bent portions 5 on each of the four sides, the vertical gutter 6 connected to the connecting tubular portion 2 of the vertical gutter joint 1 is the same as the one on the left side shown in FIG. Whether the orientation is rightward or rightward, the engaging bent portion 7 of the eaves gutter joint 1 is fitted into any one of the bent portions 5, so that one type of vertical gutter joint 1 is used to connect the connecting tubular portion 2 The connection of the vertical gutter 6 can be performed without any trouble. Further, the connection of the trough 6 to the upper connection tube portion 14 of the vertical girder joint 1 is performed by connecting the engaging projection 7 of the vertical gutter 6 to the outer bent portion 16 of the upper connection tube portion 14.
While inserting it between the inner bent portion 17 of the flange-shaped tubular portion 15 and the lower end portion of the downpipe 6 inside the upper connecting tubular portion 14,
This can be done by inserting the lower end of the vertical gutter 6 between the upper connecting cylinder portion 14 and the flange-like cylinder portion 15.

[Effect of device]

As described above, in the present invention, since the bent portions that bend inward are provided at the four widthwise central portions on each of the four sides of the inner tubular portion, depending on the mounting direction of the vertical gutter. Even if the orientation of the engaging bent portion is different, the engaging bent portion will be fitted into any of the four engaging portions, and one type of gutter joint can be used to connect the gutter without any problem. Is.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of an embodiment of the present invention, and FIG. 2 (a).
(B) and (c) are a sectional view of the same vertical gutter joint, a partially broken side view and a front view, FIG. 3 is a partially cutaway perspective view of the same vertical gutter joint, and FIG. 4 (a). Is a sectional view taken along the line AA of FIG. 2 (a), FIG. 4 (b) is a sectional view taken along the line BB of FIG. 2 (a),
5 (a) and 5 (b) are horizontal sectional views showing a state in which a vertical gutter is attached and constructed. Reference numeral 1 is a vertical joint, 2 is a connecting tubular portion, 3 is an outer tubular portion, 4 is an inner tubular portion, 5 is a bent portion, 6 is a vertical trough, and 7 is an engaging bent portion.

Claims (1)

(57) [Scope of utility model registration request] 1. A connecting cylinder at the lower end of a downspout joint is formed into a double cylinder of an outer cylinder and an inner cylinder having a substantially square cross section, and the four sides of the inner cylinder are respectively centered in the width direction. End part of the gutter, with a bent part that bends inward at the section, and a pair of opposite sides of the gutter that is formed in a substantially square cross-section has an engaging bend part that bends inward at the center in the width direction. Connection between the outer tubular part and the inner tubular part, inserting it into the connecting part of the vertical joint and inserting the bent part for engaging the vertical gutter inside the bent part of the inner tubular part. Construction.