JP4874820B2 - Eaves bending joint - Google Patents

Description

  The present invention relates to an eaves bending joint that connects eaves at eaves corners of a house such as an entrance corner and an exit corner.

  As a conventional eaves bending joint, for example, as shown in FIG. 4, eaves eaves 101 are formed on both inner sides of an eaves bending joint 100 formed by bending at right angles in a L shape in plan view along the protruding corner of the roof. , 101 has a configuration in which the end portions are fitted and connected. In the eaves bending joint 100, there is a step at the joint between the eaves 101 and 101, and when looking up at the eaves, there is a problem in appearance that the seam is conspicuous and looks bad.

  In order to eliminate such appearance problems, an eaves connection part that is recessed inward by the thickness of the peripheral wall of the eaves wall is provided on the end surface of the outer wall of the eaves bending joint through a stepped portion. The eaves bending joint with a configuration in which the outer wall surface of the eaves bending joint and the outer circumferential surface of the eaves are flush with each other when the end of the eaves is fitted to the eaves connection part from the outside. Has been proposed (see, for example, Patent Document 1).

JP 2005-146743 A

The work of connecting the eaves to the eaves bending joint is performed with the eaves bending joint attached to the side edge of the eaves bending joint with the eaves bending joint attached to the corner of the eaves. In the case where the end portion of the eaves is fitted inside like a joint, it can be connected by a simple operation, and it can be easily confirmed whether or not the connection is made securely.
However, in an eaves bending joint with a configuration where the peripheral surface of the seam portion with the eaves is flush, the eaves end is fitted and connected to the end of the eaves facing the house. Since the connection state between the inner side of the bent joint, that is, the inner wall of the joint and the end portion of the eaves can not be visually confirmed, it takes time for the connection work and the confirmation work. Even if a work scaffold is built, the eaves must be installed in an unstable place at a high altitude. It is desirable to be able to connect to the joint.

  In view of such a problem of the prior art, the present invention is capable of providing a simple and reliable connection to the eaves bending joint with a good and easy connection, and greatly shortening the work time by on-site construction. Is an issue.

  In order to solve the above problems, the eaves bending joint of the present invention is an eaves ridge that is recessed inward by the thickness width of the eaves peripheral wall at both ends of the joint body bent in a substantially L shape in a plan view. It is configured so that the outer peripheral surface of the joint body and the outer peripheral surface of the eaves ridge are flush with each other when the eaves ridge end is connected to the eaves ridge connection section. A slit groove having a width substantially equal to the thickness of the peripheral wall of the eaves rib is provided between the eaves hook engagement portion and the rear side wall of the eaves hook connection portion. And a guide piece projecting to the side of the eaves hook connecting portion is provided at the end of the eaves hook locking portion.

According to this, since the outer peripheral surface of the eaves bending joint and the eaves is flush with the eaves connection portion of the eaves bending joint from the outside, the joint portion The appearance of the eaves corner can be kept clean and beautiful.
In order to connect the eaves to the eaves bending joint, the upper side wall of the eaves is brought into contact with the guide piece and the end of the eaves is applied to the end of the eaves connection. If it is pushed horizontally to the connection part side, the rear side wall of the eaves rod enters the slit groove while the eaves hook is engaged with the eaves hook locking part, and the end of the eaves is the outer surface of the eaves connection part. It is possible to securely connect the eaves to the bent joint in a short time with a simple operation.

A preferred embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is an exploded external view of the configuration of an eaves bending joint according to an embodiment of the present invention attached to a protruding corner, and an eaves bending and fallen leaf protection cover connected thereto, and FIG. 2 is a top view of the eaves bending joint of FIG. FIG. 3 is an external view of the state where the eaves bending joint is connected to the eaves bending joint. In the figure, reference numeral 1 is an eaves bending joint, 2 is an eaves bending joint, 3 is a cover support, 4 is a fallen leaf cover, 5 is It is a screw-shaped fastener.

  First, the eaves 2 connected to the eaves bending joint 1 of the present embodiment is subjected to corrosion resistance such as covering the surface with a vinyl chloride resin, or a long steel plate having corrosion resistance is longitudinally processed by sheet metal processing. The inner wall is formed in a substantially U-shaped cross-sectional shape in which the front side wall 22 and the rear side wall 23 are raised on both sides of the bottom wall 21, and is folded inward at an upper end of the front side wall 22 at an acute angle. 22a, and the upper end of the rear wall portion 23 is provided with an ear portion 23a protruding rearward and bent in a U-shape.

  As shown in FIGS. 1 and 2, the eaves bending joint 1 is an eaves eaves in which the ends of the eaves eaves 2 are externally fitted and connected to both ends of a joint body 11 bent in a substantially L shape in plan view. The connecting portion 12 is formed integrally.

More specifically, the joint body 11 has front and rear side walls 11b and 11c raised on both sides of the bottom wall 11a, and both ends thereof are provided in substantially the same cross-sectional shape as the eaves bowl 2.
The eaves connecting portion 12 is recessed from the end of the joint body 11 inward by the thickness of the peripheral wall of the eaves 2 through the stepped portion 13 and protrudes from the bottom wall portion 12a and the front and rear side walls 12b and 12c. When the eaves ridge 2 is connected to the eaves ridge connecting portion 12, the end of the eave ridge 2 abuts on the stepped portion 13 so that the outer peripheral surface of the joint body 11 and the outer peripheral surface of the eave ridge 2 are surfaces. It comes to fit in one.

  At the upper end of the rear wall portion 11c of the joint body 11, there is provided an eaves ear portion locking portion 11d that supports the ear portion 23a of the eaves rod 2. The eaves ear locking portion 11d and the rear wall of the eaves hook connection portion 12 are provided. A slit groove 14 having a width substantially equal to the thickness of the peripheral wall of the eaves 2 is formed between the portions 12c. Moreover, the guide piece 15 which protruded from the end part of the eaves hook connecting part 12 to an appropriate length is connected to the end part of the eaves hook engaging part 11d.

  Furthermore, between the upper parts of the front and rear side walls 12b, 12c of the two eaves connecting parts 12, 12, a support plate 16 having a cylindrical support part 16a communicating with the upper and lower sides is integrally stretched over the upper surface, Fastener which fixed the cover support body 3 by making the leg part 31 of the cover support body 3 fit in the support part 16a, mounted the fallen leaf protection cover 4 on the upper surface of the support piece 32, and let the water passage hole 41 of the said cover pass. 5 is engaged with the elongated hole 32a of the support piece 32 so that the fallen leaf protection cover 4 can be fixed to the upper surface of the eaves bending joint 3 in an inclined state.

  According to the eaves bending joint 1 of this embodiment formed in this way, the upper part of the rear wall 23 of the eaves 2 is brought into contact with the guide piece 15 so that the end of the eaves 2 is connected to the eaves connection 12. If the eaves ridge 2 is directly pushed into the eave ridge connection portion 12 side and applied to the end portion, the rear side wall 23 is formed into the slit groove 14 while the ear portion 23a of the eave ridge 2 is engaged with the eaves ear locking portion 11d. And the end of the eaves 2 is fitted into the outer surface of the eaves connection 12, and as shown in FIG. 3, the inner bent portion 22 a at the upper end of the front side wall 22 and the upper end of the rear wall 23 are The ear part 23a engages with the upper end of the front side wall 12a of the eaves hook connection part 12 and the hook ear locking part 11d, respectively, and the bottom wall part 12a of the eaves hook connection part 12 and the front and rear side walls 12b and 12c The eaves 2 can be integrally connected to the eaves connection portion 12 by being fitted into the wall 21 and the front and rear side walls 22, 23.

  Accordingly, an adhesive is applied in advance to the outer surface of the eaves connection part 12 or the inner surface of the end part of the eaves connection 2, and the eaves connection part 12 is brought into contact with the guide piece 15 of the eaves bending joint 1. The eaves rod 2 can be securely fitted and connected to a predetermined connection position on the outer surface of the eaves bending joint 3 simply by horizontally pushing the eaves 2 to a position where the end of the eaves 2 hits the stepped portion 13. In addition, the connecting work of the eaves 2 is extremely simple and can be performed in a short time. As long as the eaves rod 2 is pushed in, it is securely connected to the eaves rod connection section 12, so that it is possible to check whether the connection is securely made after the work, and the work time at the construction site is greatly reduced. It can be shortened.

  In addition, the form of the eaves bending joint 1 is not limited to the outer bending joint arrange | positioned at the protruding corner part of the illustrated roof, It is applicable also to the inner bending joint attached to the entrance corner part of a roof. Further, the shape of the connecting portion can be formed in an appropriate shape according to the shape of the eaves to be connected.

It is a structure expansion external view of the eaves bending joint of one Embodiment of this invention, the eaves connecting to this, and a fallen leaf protection cover. It is a top view of the eaves bending joint of FIG. It is an external view of the state which connected the eaves hook to the eaves bending joint. It is an external view of the state which connected the eaves to the conventional eaves bending joint.

Explanation of symbols

1 eaves bending joint, 11 joint body, 12 eaves connection part, 13 stepped part, 14 slit groove, 15 guide piece, 16 support plate, 16a support part, 2 eaves, 21 bottom wall, 22 front side wall, 23 rear Side wall, 23a ear, 3 cover support, 4 fallen leaf protection cover, 5 fastener

Claims (1)

At the both ends of the joint body bent in a substantially L shape in plan view, an eaves connection part that is recessed inward by the thickness of the eaves peripheral wall is provided via a stepped part, and the eaves end part is provided on this eaves connection part. In the eaves bending joint configured so that the outer peripheral surface of the joint body and the outer peripheral surface of the eaves are flush with each other when connected,
An eaves-edge locking portion for supporting the eaves-ear ears is provided at the upper part of both ends of the rear side wall of the joint body. And an eaves bending joint having a structure in which a slit groove having a width substantially equal to that of the eaves hook locking portion is formed at the end portion of the eaves hook locking portion.

Images