JPH04153448A - Connecting structure of eaves trough - Google Patents

Abstract

PURPOSE:To facilitate connecting work by attaching a first joint half-body to one eaves trough, attaching a second joint half-body to the other eaves trough and putting a continuous joint on both the half-bodies to connect them to each other. CONSTITUTION:An end of one eaves trough 3 is inserted into an insertion gap 2 of a first joint half-body 1a and fixed thereto, while an end of the other eaves trough 3 is inserted into an insertion gap 2 of a second joint half-body 1b and fixed thereto. The end of the body 1a is joined to the end of the body 1b and a connecting joint 1C is put on the outside surfaces of protruding pieces 8 so that the joint 1C surrounds the bodies 1a, 1b and an engaging protruding strip 12 is engaged with an engaging groove 9. A front engaging part 13a of the joint 1C is engaged with the upper front end of the piece 8 and a rear engaging part 13b is engaged with the upper rear end of the piece 8 to fix the joint 1C to the bodies 1a, 1b. As a result, connecting is easily effected.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a structure for connecting eaves gutters with an eaves gutter joint.

[Prior Art] Conventionally, an eave gutter joint 1' has a double structure with insertion gaps 2' provided on both sides, as shown in FIG. Insert the end of gutter 3,
It was fixed using adhesive as needed.

[Problems to be Solved by the Invention] In such a conventional example, when connecting the eaves gutter 3 with the eaves gutter joint 1', the tenth As shown in FIG. Slide the gutter 3 to the eaves gutter 3 as shown in Figure 10(b).
is inserted into the other insertion gap 2' of the eaves/gutter joint 1'. At this time, connect the eave gutter joint 1' to the end of one eave gutter 3.
In order to connect the eaves gutter joint 1', it is either easy to connect by moving only the eave gutter joint 1', or it is extremely difficult to insert the end of the other eave gutter 3 into the insertion gap 2', resulting in poor workability. .

The present invention has been made in view of the above points, and an object of the present invention is to provide an eaves gutter connection structure that can easily connect a pair of eaves gutter with an eaves gutter joint.

[Means for solving the problem] In order to achieve the above object, the eaves gutter connection structure of the present invention has the following features:
Insert the end of one eave gutter 3 into the insertion gap 2 of the joint half body 1a, and attach the first joint half body 1a to one eave gutter 3, and at the same time insert it into the insertion gap 2 of the second M joint half body 11). Other eave gutter 3
Insert the end of the second joint half 11 into the other eaves gutter 3:
1, butt the end of the first joint half 1a and the end of the second joint half 1b, and insert the connecting joint IC so as to span the first joint half 1a and the second joint half 1b. The first joint half 1a and the second joint half 1b were connected by a connecting joint IC that was fitted onto the outer surface.

[Function] First, the first joint half 1a is attached to the end of one eaves gutter 3, and the second joint half 1b is attached to the end of the other eaves gutter 3, and then the first joint half 1a is attached to the end of the other eaves gutter 3. 1a and second joint half 1b
Push the ends of the two together and cover with the connecting joint 1c.
A pair of eaves gutters 3 can be connected by connecting the joint half body 1a and the second joint half body 1b. Therefore, it is not difficult to perform construction such as inserting the end of the eaves gutter into the insertion gap later, and the pair of eaves gutters 3 can be easily connected, improving workability.

[Example] First, the example shown in FIGS. 1 to 7 will be described. Eaves gutter 3
It is rectangular and is formed by bending a material whose both sides of a metal plate such as a thin stainless steel plate are coated with a synthetic resin such as vinyl chloride by extrusion molding. The upper end of the front part of the eaves gutter 3 has a front ear part 4a, and the upper end of the rear part of the eaves gutter 3 has a rear ear part 4b. The upper part of the front wall of the eaves gutter 3 has a protruding part 5 that protrudes forward, and the lower end of the protruding part 5 has a draining part 6. The front ear portion 4a is inclined downwardly inwardly through the bent portion 7.

The eaves gutter joint 1 is a first joint half 1a as shown in Fig. 3.
, a second joint half 1b, and a connecting joint IC, and these members are made of synthetic resin such as polyvinyl chloride. The first joint half 1a and the second joint half 1b have the same structure, but are formed symmetrically. The first joint half 1a and the second joint half 1b, which are shaped to follow the eaves gutter 3, have a double structure and have an insertion gap 2 around the entire circumference. Second
A locking groove 9 is provided on the outer surface of the side connecting piece 8 that extends to the side of the joint half body 1b over the entire circumference. A reinforcing bar 10 is installed between the front and rear parts of the first joint half body 1a and the second joint half body 1b, and a front ear locking part 1 is provided at the upper end of the front part.
], a is provided with a rear ear locking part 11b at the upper end of the rear part. FIG. 5 is a diagram showing details of the first joint half 1a, and FIG. 6 is a diagram showing details of the second joint half 1b. In order to make the first joint half body 1a and the second joint half body 1b have a double structure, due to molding reasons, the inner circumferential member 15 and the outer circumferential member 16 are molded separately and then bonded with adhesive. It is integrated. Also, the eaves of the first joint half 1a and the second joint half 1b! The portion C corresponding to the draining portion 6 of 43 is at an acute angle in line with the draining portion 6, but the partial height of the side connecting piece 8 is an obtuse angle (rounded) as shown by symbol D. It's Nishide. This is to facilitate fitting of a connecting joint IC, which will be described later. A connecting joint l shaped to follow the eaves gutter 3 (: 0) A locking protrusion 12 is provided along the entire circumference on both sides of the inner surface, and a front engaging portion 13a is provided at the upper end of the front part of the connecting joint IC. A rear engaging portion 13b is provided at the upper end of the rear part of the connecting joint IC.The connecting joint 1c may be made of iron, aluminum, etc. in terms of strength. 1c is a diagram showing details of the locking protrusion 12. The locking protrusion 12 has a trapezoidal cross section and tapered surfaces on both sides to facilitate fitting. Also, the outer surface E of the connecting joint 1c corresponds to the draining portion 6 at an acute angle. In addition, the inner surface F is made to have an obtuse angle.In other words, the outer surface E has an appearance similar to that of the drainage part 6 of the eaves gutter 3, the first joint half 1a, and the second joint half 1a.
It is made at an acute angle to align with the part marked C of the joint half 1b, and the inner surface F is made to fit easily along the part not shown with the mark of the first joint half 1a or the second joint half 1b. Therefore, it is an obtuse angle.

However, when connecting the eaves gutter 3, it is performed as follows. First, place the first joint half body 1a at the end of one eaves gutter 3, insert the end of the other eaves gutter 3 into the insertion gap 2 of the first joint half body 1a, and apply the force. Attach the first joint IEt to the end of the eaves gutter 3, and attach the second joint half 11 to the end of the other eave gutter 3. ), insert the end of the other eave gutter 3 into the insertion gap 2 of the second joint half 1b, and attach the second joint half 1b to the end of the other eave gutter 3. . When the end portion of the eaves gutter 3 is inserted into the insertion gap 2, it may be bonded together with an adhesive.

When the end of the eaves gutter 3 is inserted into the insertion gap 2, the both-ear locking portions 11a are locked to the bent portions 7 in front of the front ears 4a of the eaves gutter 3, and the rear ear locking portions 11a are locked to the rear ears 4b. The stop portion 11b is locked.

In this way, as shown in FIG. 4(a), with the first joint half 1a and the second joint half 1b attached to the end of the eaves gutter 3, the first joint half 1a is attached to the end of the eaves gutter 3. End and second joint half 11
), and cover the outer surface of the side connecting piece 8 with the connecting joint 1c so as to cover the first m joint half [a] and the second joint half 1a, and then attach the locking protrusion. The strip 12 is locked to the locking concave strip 9, and the first joint half 1a and the second joint half 11:+ are connected by the connecting joint IC as shown in FIGS. 1, 2, and 41''A. Connect as shown in (b). The front engaging part 13a of the connecting joint IC is engaged with the front end of the side connecting piece 8, and the rear engaging part 131
) by engaging the upper end of the rear part of the side connecting piece 8, the connecting joint IC can be accommodated in the first joint half 1a and the second joint half 11]. FIG. 8 shows another embodiment. shows. In this embodiment, the side connecting piece 8 of the first joint half] a is connected to the side connecting piece a.
15a is provided, and an engaged portion 15b is provided on the side connecting piece 8 of the second joint half 1b, and the first joint half 1
a and the second joint half body 1b are connected to the engaging part 15a and the engaged part 1
It can be connected by engaging with 5H). In this case, the connection can be made simply by fitting the connection joint 1c, which has a flat inner surface. FIG. 9 shows another embodiment, in which the first joint half 1
The lateral extending piece 8 of a and the lateral extending piece 8 of the second joint life leave 1b
I place great importance on this.

[Effects of the Invention] Since the present invention is configured as described above, the first joint is first attached to the end of one eaves gutter, and the second joint is attached to the end of the other eaves gutter. Attach the first and second joint halves, butt the ends of the first joint half and the second joint half together, expose the connecting joint, and connect the first joint half and the second joint. It is possible to easily connect a pair of eaves gutters by inserting the end of the eaves gutters into the insertion gap. It is something that can improve your sexuality.

[Brief explanation of the drawing]

FIG. 1(a) is a front view of an embodiment of the present invention, and FIG. 1(b) is a front view of an embodiment of the present invention.
) is a partially cutaway front sectional view of FIG. 1(a), FIG. 2(a) is a sectional view taken along line A-A of FIG. Fig. 3 is an exploded perspective view of the eave gutter joint in Fig. 2, Fig. 4 (aHb) is a schematic sectional view illustrating the connection in Fig. 5, Fig. 5 (a) is a Figure 5(b) is a front view of the joint bearing, and Figure 5(b) is a γ-ray cross-sectional view of Figure 5(a).
Figure (C) is a cross-sectional view taken along the line E in Figure 5 (a), and Figure 5 (d)
) is a sectional view taken along the line Uu in FIG. 5(a), FIG. 5(e) is a rear view of FIG. 5(a), and FIG. l (
Figure 5 (a) is an enlarged view of the engineering part, Figure 5 < g) is an enlarged view of the part shown in Figure 5 (b), Figure 5 (11) is a cross-sectional view of the Kerr force line in Figure 5 (a), Figure 5 (i) is a cross-sectional view along the Kiki line in Figure 5(f); Figure 5(j) is a cross-sectional view along the Kook line in Figure 5(a);
k) is a view taken in the direction of the arrow in FIG. 5(e), FIG. 6(a) is a front view of the second joint, and FIG. 6(b) is a sectional view taken along the sasa line in FIG. 6(a). , FIG. 6 (0 is a sectional view taken along the Sissi line in FIG. 6(a), FIG. 6<d) is a sectional view taken along the Souss line in FIG. 6(a), and FIG. ), rear view of Figure 6(f)
is an enlarged view of the upper part of Fig. 6(a), and Fig. 6(g) is an enlarged view of the upper part of Fig. 6(a).
Fig. 6(11) is a cross-sectional view along the Tatar line in Fig. 6(a), Fig. 6(i) is a sectional view along the Cheech line in Fig. 6(f), Fig. 6(11) is an enlarged view of the j) is a view taken in the direction of arrow D in Fig. 6(e);
Fig. 6(k) is a sectional view taken along the line of Fig. 6(a), Fig. 7(a) is a front view of the above connecting joint, and Fig. 7(b) is a part of Fig. 7(a). The cutaway side view, Fig. 7(c) is the same as Fig. 7(
Fig. 7(d) is an enlarged view of the second part of Fig. 7(a), and Fig. 7(e) is a cross-sectional view taken along the Nana line of Fig. Cross-sectional view showing the relationship, Figure 7 (
f) is a cross-sectional view along the Noonu line in Figure 7(a), Figure 7(g) is a cross-sectional view along the Noonu line in Figure 7(a), and Figure 7(h) is a cross-sectional view on the Noonu line in Figure 7(a). 8 and 9 are sectional views of other embodiments same as above, and FIGS. 10(a) and (11) are schematic sectional views of the conventional example, 1 is an eaves gutter joint, 1a is the first joint, 11:1 is the second joint, ], (is the connecting joint, 2 is the insertion gap, and 3 is the eaves gutter. Agent Patent Attorney Ishi 1) Length 2nd (a) 3 Figure 1...Eave gutter joint 3...Eave gutter (b) (b) (C) (d) a (f) ]6 Figure 6 (a) 171←shib (i) (j) (k) Figure 7 (b) Figure 8 Figure 9 (a) (b)

Claims (1)

[Claims] [1] Insert the end of one eaves gutter into the insertion gap of the first joint half, attach the first joint half to one eave gutter, and attach the other eaves gutter to the insertion gap of the second joint half. Insert the end of the second joint half into the other eaves gutter, butt the end of the first joint half against the end of the second joint half, and then
An eaves gutter characterized in that a connecting joint is fitted onto the outer surface of the joint half and the second joint half, and the first joint half and the second joint half are connected by the connecting joint. connection structure.