JPH0941594A - Eaves gutter connector - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it possible to connect eaves gutters with each other easily and definitely by mounting an eaves gutter joint into which the end of one eaves gutter joint is inserted and an insertion piece into which the end of the other eaves gutter is inserted on a connecting main body respectively. SOLUTION: An eaves gutter connector comprises a connector main body 1 which connects mutually the end A-11 of an eaves gutter A-1 and the end A-21 of an eaves gutter A-2 and an insertion piece 2. The end A-11 of one eaves gutter A-1 is inserted into one side of a claw type eaves gutter joint B provided with insertion grooves B 1 and B-2 on both sides of the central part of the internal circumference. Then, an insertion piece 11 formed on one side of the connector main body 1, is inserted into the other side of the eaves gutter joint B. Then, the insertion piece 2, into which the end A-21 of the other eaves gutter joint A-2 provided as opposed, is inserted, is loaded and mounted on the connecting piece 12 formed on the other side of the connector main body 1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an eaves gutter connection structure, and more particularly to an eaves gutter connection structure capable of easily and securely connecting eaves gutters to each other at the eaves such as a dormitory roof.

[0002]

2. Description of the Related Art Conventionally, when an eaves gutter is installed around an eaves such as a dormitory roof in a circular manner, the connection between the ends of the eaves gutter at the terminal end is disclosed, for example, in Japanese Patent Laid-Open No. 7-150.
Like eaves gutter joints disclosed in Japanese Patent No. 713, JP-A-7-150714, etc., insertion grooves for inserting the end portions of the front side wall, the bottom wall and the rear side wall of the eaves gutter are provided on both sides of the center of the inner circumference. The so-called loose claw type eaves and gutter joint is used.

However, the above claw type eaves-and-groove joint (hereinafter,
(In other words, simply referred to as "joint"), the claw pieces that form the insertion groove project to both sides of the center of the inner circumference. The eaves gutters cannot be connected to each other unless the eaves gutters are horizontally displaced by the protruding length. Therefore, when installing eaves gutters to be attached to the roof of a dormitory, etc., when connecting using the above joints, the eaves gutters cannot be horizontally displaced, so the end part of the eaves gutter is released. After facing the insertion groove on one side, the existing joint is moved so that the ends of the opposing eaves gutters are connected to the insertion groove of the joint halfway inserted. However, since the connection strength becomes insufficient and water leakage may occur, it is not appropriate to use the above-mentioned joint for a roof of a dormitory and the like.

[0004]

DISCLOSURE OF THE INVENTION The present invention is to solve the above-mentioned problems, and the gist thereof is a connection structure composed of a connection body for connecting the ends of eaves gutters and an insertion piece. The body, the end of one eaves gutter is inserted into one side of the joint provided with the insertion groove on both sides of the inner peripheral central portion, the other side of the joint,
The insertion piece formed on one side of the connection body is inserted, and the connection piece formed on the other side of the connection body is inserted with the end portion of the other eaves gutter opposite to the connection piece. It is an eaves gutter connection structure in which pieces are mounted on a rack.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be specifically described below with reference to the drawings. 1 is an exploded perspective view showing an embodiment of the present invention, FIG. 2 is a side sectional view showing a first step of a connecting procedure according to the embodiment of the present invention, and FIG. 3 is a view showing a connecting procedure according to the embodiment of the present invention. The two steps are shown in side sectional views, FIG. 4 is a side sectional view showing the third step of the connection procedure according to the embodiment of the present invention, and FIG. 5 is a side sectional view showing the state after connection according to the present invention.

As shown in the perspective view of FIG. 1, the present invention is a connection body for connecting an end A-11 of an eaves gutter A-1 and an end A-21 of an eaves gutter A-1 via a joint B. 1 and an insertion portion piece 2, which is an insertion groove B-1 on one side of a joint B having insertion grooves B-1 and B-2 on both sides of an inner peripheral central portion.
, The end A-11 of one eaves gutter A-1 is inserted and the insertion piece 11 formed on one side of the connection body 1 is inserted into the insertion groove B-2 on the other side of the joint B. Connected and connected body 1
An eaves trough connection structure in which the connecting piece 12 formed on the other side of the other eaves trough A-2 to be oppositely installed has an insertion portion piece 2 into which an end portion A-21 of the other eaves trough A-2 is inserted and mounted. is there.

That is, the essential parts of the present invention are eaves gutters A-1 and A-.
The connection body 1 and the insertion piece 2 are connected to each other via a joint B, and the connection body 1 has an insertion substrate 14 on one side thereof.
In succession, the insertion piece 11 having a thickness corresponding to the approximate gap width of the insertion groove B-2 formed on the other side of the joint B and a length corresponding to the approximate depth dimension of the insertion groove B-2. On the other side, a connecting piece 12 is formed which is continuous with the insertion board 14 and expands outward through the stepped portion 13. The length of the connecting piece 12 is shown in FIG. It is set in consideration of the space a between the joint B shown and the end A-21 of the eaves trough A-2 facing the joint B, and the overlap margin between the long piece 22 of the insertion section piece 2.

On the other hand, the insertion portion piece 2 has an inner short piece 21.
An insertion groove 2-1 is formed by bending and connecting between the outer long piece 22 and the outer long piece 22, and an end portion of the eaves trough A-2 opposite to the eaves trough A-1 is formed in the insertion groove 2-1. A-21 is inserted.
Then, the thickness between the inner surface of the short piece 21 and the outer surface of the long piece 22 of the insertion portion piece 2 is set to a dimension substantially comparable to the step portion 13 of the connection body 1. Further, packing 3 is attached to the outside of the long piece 22 of the insertion portion piece 2 as needed.

The procedure for connecting the eaves gutters according to the present invention will be described below. The sectional views shown in FIG. 2 to FIG. 5 show a section in the XX direction in the perspective view of FIG. First, FIG.
As shown in the sectional view in FIG. 1, the eaves trough insertion groove B-1 of the joint B is previously prepared.
And / or the adhesive 4 is applied to the end part A-11 of the eaves gutter A-1, and the end part A-11 is inserted into the eaves gutter insertion groove B-1 to be adhesively fixed to the joint B. Eaves gutter A facing the joint B
The distance a between the end portion A-21 of −2 and the end portion A-21 is set to a minimum dimension, which is the length of the insertion piece 11 and the insertion board 14 of the connection body 1 plus the thickness of the insertion piece 2. In addition, the maximum dimension is preferably a dimension obtained by adding the length of the insertion piece 11 and the insertion board 14 of the connection body 1 to the length of the short piece 21 of the insertion portion piece 2.

Next, as shown in the sectional view of FIG.
And the end portion A-21 of the eaves trough A-2 facing the joint B, between the insertion piece 11, the insertion board 14, and the insertion piece 2 of the connection body 1 21 by fitting, fitting B
At the same time that the insertion piece 11 of the connection main body 1 is opposed to the insertion groove B-2, the end portion A-21 of the eaves trough A-2 is opposedly installed to the insertion groove 2-1 of the insertion portion piece 2. Everything, and the insertion piece 2
Adhesive 4 is applied to the insertion groove 2-1 of the connection body 1 and, if necessary, the connection piece 12 of the connection body 1 and the long piece 2 of the insertion portion piece 2
The packing 3 is attached in advance between the 2 and. Although not shown in the drawing, the adhesive 4 is applied in advance to the end portion A-21 of the eaves trough A-2 and / or the insertion groove 2-1 of the insertion portion piece 2 to remove the eaves trough A-2.
-2 and the insertion piece 2 may be fixed by adhesion,
In that case, the distance a may be set to the above-mentioned minimum dimension.

Then, the insertion piece 2 mounted on the inside of the connection body 1 is slid and moved to the right in the figure together with the connection body 1, and is inserted into the insertion groove 2-1 as shown in the sectional view of FIG. Insert the end portion A-21 of the eaves trough A-2 and bond and fix it, and apply the adhesive 4 to the insertion groove B-2 of the joint B, and then move the connection body 1 to the left in the figure. The slide piece is slid, and the insertion piece 11 of the connection body 1 is inserted into the insertion groove B-2 of the joint B as shown in the sectional view of FIG. In the above embodiment, the case where the packing 3 is attached in advance between the connection piece 12 of the connection body 1 and the long piece 22 of the insertion portion piece 2 has been exemplified.
The adhesive 4 can be applied and fixed by adhesion in the state shown in FIG.

According to the present invention, the space a is utilized to insert the one side of the eaves trough A-1 on the other side of the joint B to which the end A-11 of the eaves trough A-1 is connected. The wearing piece 11 is securely inserted and fixed, and the end piece A-2 of the other eaves trough A-2 opposite to the connecting piece 12 formed on the other side of the connecting body 1 is connected.
Since the insertion part 2 having the 1 inserted therein can be mounted on the rack and fixed by using the packing 3 and / or the adhesive 4, the eaves gutters A-1, A- to be attached to the roof of the dormitory, etc. The connection connection between the two can also exhibit sufficient connection strength and sealing performance.

[0013]

Since the present invention has the above-mentioned structure, it has the following effects. That is, according to the present invention, it is possible to surely construct a fitting connection point between eaves gutters mounted on a roof of a dormitory or the like with sufficient connection strength and sealability by using a conventional joint.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing an embodiment of the present invention.

FIG. 2 shows a side sectional view of the first stage of the connection procedure according to an embodiment of the invention.

FIG. 3 shows a side sectional view of the second step of the connection procedure according to an embodiment of the present invention.

FIG. 4 is a side sectional view showing a third step of the connection procedure according to the embodiment of the present invention.

FIG. 5 is a side sectional view showing a state after connection according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Connection body 11 Insertion piece 12 Connection piece 13 Step part 14 Insertion board 2 Insertion part piece 2-1 Insertion groove 21 Short piece 22 Long piece 3 Packing 4 Adhesive A-1 One eave trough A-11 End part A-2 The other eaves gutter A-21 End part B joint B-1 The eaves gutter insertion groove B-2 The insertion groove

Claims (1)

[Claims] 1. A claw-type eaves gutter joint comprising a connection body for connecting the ends of the eaves gutter and an insertion piece, the claw type eaves gutter joint having insertion grooves on both sides of the center of the inner circumference. The end of one eaves gutter is inserted into one side, and the insert piece formed on one side of the connection body is attached to the other side of the claw-type eaves gutter joint. An eaves trough connection structure in which an insertion portion piece in which the end portion of the other eaves trough opposite thereto is inserted is mounted on the connection piece formed on the side.