JPH0810620Y2 - Rain gutter bent joint - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a rain gutter bent joint for connecting eaves gutters at an arbitrary angle at a corner portion of a roof,
The present invention relates to a device for avoiding a corner tree at the corner portion of the roof.

[Prior Art] A rain gutter bent joint for connecting eaves gutters at an arbitrary angle at a corner portion of a conventional roof is simply L in plan view.
There was no part to house the corner tree located at the corner part of the roof only.

[Problems to be Solved by the Invention] As described above, since the conventional rain gutter bent joint has no portion for storing the corner tree, the rain gutter bent joint must be arranged so as to project in front of the corner tree at the corner portion of the roof. However, there is a problem that the appearance is deteriorated.

The present invention was devised in view of the above-mentioned problems of the conventional example, and the purpose thereof is to easily form a part for storing a corner tree by cutting out a part of the rain gutter bending joint, and For cutting, it is 2 to cut with a saw
The number of cutting lines is good, and it is not necessary to cut between the tips of the two cutting lines with a saw, and the cutting length of the two cutting lines can be accurately cut according to the protruding state of the corner tree. Good cutting performance when cutting the stepped intermediate partition wall from above with a saw, etc. Moreover, the intermediate partition wall and partition wall that remain without being cut are made lower toward the inside, and the upper part thereof is used for rainwater circulation. The purpose of the present invention is to provide a rain gutter bent joint that can be utilized as a space and can prevent an extreme decrease in running water capacity after cutting a corner fitting area.

[Means for Solving the Problem] The rain gutter bending joint of the present invention is for fitting a corner tree from either the inner corner or the outer corner of the corner portion of the bending joint body 1 toward the inside of the bending joint body 1. The stairs that form the area 2 and the partition walls 3 are erected along the outer periphery of the corner-tree fitting area 2, and the partition walls 3 located on both sides of the corner-tree fitting area 2 have a high inner corner side and a low inner side. And the intermediate partition wall portion 7 is formed between the partition walls 3 on both sides at a position corresponding to the stepped stepped portion, and the intermediate partition wall portion 7 is also formed lower toward the inside.
A plurality of rows of breaking grooves 4 are provided in the corner bisector direction in a direction substantially orthogonal to the corner bisector in the corner fitting area 2 of the bottom surface of the corner. By adopting such a configuration, the problems of the conventional example described above are solved and the object of the present invention is achieved.

[Action] Then, the cutting groove 4 at the position corresponding to the protruding length of the corner tree 5 at the corner portion of the roof is cut with a saw to form two cutting lines 6, and then two cutting lines 6 are formed. By breaking off at the breaking groove 4 portion of the portion where the tip of the cutting line 6 reaches, it is possible to cut and remove the portion for fitting the corner wood 5. The partition wall 3 is provided upright along the outer circumference of the corner-tree fitting area 2, so that rainwater does not leak outside even if necessary portions of the corner-tree fitting area 2 are cut and removed. Moreover, the partition walls 3 located on both sides of the corner-tree fitting area 2 have a stepped shape in which the inner corner side is higher and the inner side is lower, and an intermediate partition wall is provided between the partition walls 3 on both sides at a position corresponding to a stepped stepped portion. Since the intermediate partition wall portion 7 is formed so as to be lower toward the inside while forming the wall portion 7, when the stepwise intermediate partition wall portion 7 is cut from above with a saw or the like, Since it can be cut in order, the cuttability is improved, and the intermediate partition wall portion 7 and the partition wall 3 that remain without being cut are lower toward the inside. Therefore, the upper portion thereof is utilized as a rainwater distribution space, and the corner wood fitting area 2 It is designed to prevent an extreme decrease in running water volume after cutting.

[Embodiment] The present invention will be described in detail below based on an embodiment shown in the accompanying drawings.

1 to 5 show one embodiment of the present invention. The bending joint body 1 is bent in a substantially L-shape in a plan view, and is bent at 90 ° in the embodiment shown in the accompanying drawings, but it may be at an angle other than 90 °. From the inner corner of the corner of the bending joint body 1 toward the inside of the bending joint body 1, as shown in FIG. 2 (a), a corner-tree fitting area 2 having a rectangular shape in plan view is formed. A partition wall 3 is erected along the outer circumference of the corner-tree fitting area 2. Of the partition walls 3, the partition walls 3 located on both sides of the corner-tree fitting area 2 have a stepped shape in which the inner corner side is higher and the inner side is lower in the embodiment shown in the accompanying drawings, and corresponds to the stepped-down portion of the stairs. Partition walls 3 on both sides
In the meantime, the intermediate partition wall portion 7 is formed in a step-like shape so that it becomes lower toward the inside. A corner bisector (FIG. 2 (a)) is provided at a corner fitting area 2 of the bottom surface of the bending joint body 1.
(Indicated by line 1 in FIG. 1), a plurality of breaking grooves 4 are provided in a plurality of rows in the direction of the bisector of the corner. The breaking groove 4 is, for example, as shown in FIG.
It is a groove with a shape. Fitting portions 9 for fitting the end portions of the eaves gutters 8 are formed on the inner peripheral portions of both ends of the joint body 1, respectively.

Therefore, the rain gutter bending joint having the above-described structure is arranged at the corner portion of the tip of the roof so that the fitting portions 9 at both ends are fitted.
The tip of the eaves gutter 8 is fitted to the eaves gutter 8 to connect the eaves gutters 8 with a rain gutter bent joint. When connecting the eaves gutters 8 to each other in this way, the corners 5 at the corner of the roof are connected. In order to avoid it, the corner fitting area 2 on the bottom of the bending joint body 1 is cut and removed as much as is necessary to fit and fit the corner wood 5, and the tip of the corner wood 5 is fitted into the cut and removed portion. Is. Here, in cutting and removing, from the inner corner portion of the joint main body 1 to the breaking groove groove 4 at a position facing the protruding length of the corner tree 5 at the corner portion at the tip of the roof among the plurality of breaking groove grooves 4. Cut with a saw to form two cutting lines 6 (two cutting lines 6 are formed so that the width between the two cutting lines 6 corresponds to the width of the corner wood 5), and then The part for inserting the corner wood 5 is cut and removed by breaking off at the part of the breaking groove 4 at the part where the ends of the two cutting lines 6 have reached. 4 (a), (b) and (c) show an example of the order of cutting and removing. Here, as shown in FIGS. 2 (a) and 4, a plurality of scribe lines 11 are provided in parallel with the bisectors of the corners of the joint body 1 on the bottom surface of the corner fitting area 2. A scribe line 11 corresponding to the width of the corner tree 5 may be selected from the scribe lines 11 and the cutting line 6 may be cut along the scribe line 11 with a saw.

FIGS. 6 and 7 show another embodiment of the present invention, in which the number of breaking grooves 4 is shown in FIGS.
This is an example in which the number is slightly reduced as shown in the figure. Also,
FIG. 8 shows still another embodiment of the present invention, which is an example of a square gutter. In the above-described embodiment, the corner-tree fitting area 2 is provided at the inner corner of the bending joint body 1, but it may be provided at the outer corner.

[Advantage of the Invention] In the present invention, as described above, the corner fitting area is formed from the inner corner or the outer corner of the corner of the bending joint body toward the inside of the bending joint body. , A partition wall is erected along the outer periphery of this corner fitting area, for long breaks in the direction substantially perpendicular to the bisector of the corner at the corner fitting area of the bottom of the curved joint body. Since the grooves are provided in multiple rows in the direction of the bisector of the corner, two cutting lines are formed by cutting with a saw to the breaking groove at the position corresponding to the protruding length of the corner tree, and then The part for fitting the corner wood can be cut and removed by breaking off at the part where the ends of the two cutting lines have reached the breaking groove, and in this case, the cutting with the saw is two. You only have to make a cutting line and the tip of the two cutting lines It is not necessary to cut between the two with a saw, and the two cutting lines can be cut to the groove part for break-off corresponding to the protruding state of the corner tree, and the cutting length of the two cutting lines is accurate. It can be cut into pieces. Further, since the partition wall is erected along the outer periphery of the corner-tree fitting area, rainwater does not leak outside even if the necessary portion of the corner-tree fitting area is cut and removed. Also, among the partition walls, the partition walls located on both sides of the corner-tree fitting area have a stepped shape in which the inner corner side is higher and the inner side is lower, and there is a middle space between the partition walls on both sides at the position corresponding to the stepped stepped part. Since the partition wall is formed and the intermediate partition wall is formed lower toward the inside, when cutting the stepped intermediate partition wall from above with a saw, the intermediate partition wall that protrudes to the top is cut in order. Since it is possible to improve the cutting performance, the cutting and removing work is facilitated, and the intermediate partition wall and the partition wall that remain without being cut are lower toward the inside, so the upper part is used as a rainwater distribution space for fitting corners. It is possible to prevent an extreme decrease in running water volume after cutting the area.

[Brief description of drawings]

1 is a perspective view of the present invention, FIGS. 2 (a) (b) (c) are plan views, a left side view and a right side view, and FIG. 3 is a line XX of FIG. 2 (a). Sectional views, FIGS. 4 (a), (b), and (c) are plan views of an example showing the order of cutting and removing the same as above, FIG. 5 is a perspective view of the same construction state as above, and FIG. FIG. 7 is a plan view of the embodiment, FIG. 7 is a cross-sectional view taken along the line YY of FIG. 6, and FIG. 8 is a cross-sectional view of a corner wood fitting area portion of another embodiment of the present invention. Areas for fitting corner trees, 3 partition walls, and 4 are breaking grooves.

Claims (1)

[Scope of utility model registration request] 1. A corner fitting area is formed from one of an inner corner and an outer corner of a corner portion of a bending joint body toward the inside of the bending fitting body, and the corner fitting area is formed along the outer periphery of the corner fitting area. A partition wall is erected, and the partition walls located on both sides of the corner-tree fitting area have a stepped shape with the inner corner side higher and the inner side lower, and between the partition walls on both sides at the position corresponding to the stepped stepped part. Along with forming the intermediate partition wall, the intermediate partition wall is also formed to be lower toward the inside, and a long break in the direction substantially orthogonal to the bisector of the corner at the corner fitting area of the bottom of the curved joint body. Rain gutter bent joint that is provided with multiple rows of grooves for bisector of the corner.