JP2013127185A - Joint of eaves gutter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a joint of an eaves gutter which enables easy installation of an inner joint even when an opening of the eaves gutter is narrow.SOLUTION: An inner joint 1 includes: a rear wall 14 along a house-side rear plate 32 of an eaves gutter 3; a front wall 11 along an outdoor-side front plate 31 of the eaves gutter 3; a bottom wall 17 along a bottom plate 33 on the bottom of the eaves gutter 3; a rear wall ear locking part 15 provided at the tip of the rear wall 14 and engaged with a rear plate ear locked part 32a provided at the tip of the rear plate 32; and a front wall ear locking part 12 provided at the tip of the front wall 11 and engaged with a front plate ear locked part 31a provided at the tip of the front plate 31. The rear wall 14 and the bottom wall 17 are connected by a rotatably movable indoor-side hinge part 17b. The front wall 11 and the bottom wall 17 are connected by a rotatably movable outdoor-side hinge part 17a. A detachable reinforcing material 2 presses the front wall 11 and the rear wall 14.

Description

  The present invention relates to an eaves joint for connecting eaves so as to follow the inside of the eaves.

  Conventionally, an inner joint comprising a bottom wall portion, a rear wall portion standing at the rear end of the bottom wall portion, a front wall portion standing at the front end of the bottom wall portion, and a detachable reinforcing bar is known. (For example, refer to Patent Document 1).

JP 2005-273335 A

  By the way, the joint of the eaves bowl of patent document 1 has installed the inner joint in the eaves bowl so that an inner joint may be matched with the opening of an eaves bowl, pressing the front wall part and the rear wall part. Therefore, when the opening of the eaves is narrow, the inner joint cannot be easily installed.

  The present invention was invented in view of the above-mentioned conventional problems, and the object of the present invention is to provide an inner joint having a mechanism that can be deformed in accordance with the opening of the eaves. is there.

  In order to solve the above problems, the present invention has the following configuration.

  The rear wall that follows the rear plate on the house side of the eaves, the front wall that follows the front plate on the outdoor side of the eaves, the bottom wall that follows the bottom plate at the bottom of the eaves, and the back plate ear cover provided at the tip of the rear plate A front wall ear locking portion that engages with a locking portion and is provided at the front end of the rear wall, and a front wall ear locking portion that is provided at the front end of the front plate and engages with a front plate ear locking portion that is provided at the front end of the front wall. An inner joint having a wall ear locking portion, wherein the rear wall and the bottom wall are connected to each other by an indoor hinge portion that can rotate freely, and the front wall and the bottom wall can rotate freely. It is connected with a hinge part, and is provided with the detachable reinforcing material which presses the front wall and the back wall.

  The reinforcing member includes a front wall pressing portion that presses the front wall, a rear wall pressing portion that presses the rear wall, and a connecting portion that connects the front wall pressing portion and the rear wall pressing portion. The wall pressing portion has a front wall pressing portion engaging portion that engages the front wall pressing portion and the front wall, and is located on the front wall and engages with the front wall pressing portion engaging portion. The rear wall pressing portion has a rear wall pressing portion engaging portion that engages the rear wall pressing portion and the rear wall, and the rear wall pressing portion is located on the rear wall. A rear wall pressing portion to be engaged with a portion engaging portion, the front wall pressing portion is provided with a front wall convex portion, the rear wall pressing portion is provided with a rear wall convex portion, and the front wall It is preferable to have a front wall concave portion that is provided on the rear wall and fits with the front wall convex portion, and a rear wall concave portion that is provided on the rear wall and fits with the rear wall convex portion.

  The joint of the eaves of the present invention can easily install the inner joint even for the eaves having a narrow opening.

It is sectional drawing of an inner joint. It is sectional drawing at the time of attaching an inner joint to an eaves. It is a figure of the construction procedure which attaches an inner joint to an eaves.

  Hereinafter, the present invention will be described based on embodiments shown in the accompanying drawings.

  The house has an eaves 3 for receiving rain water falling from the roof. When the eaves bowl 3 is attached to the house, it is not formed of one eaves bowl 3 but is formed of several eaves bowls 3. Accordingly, the inner joint 1 is used to connect the end portions of the eaves rod 3 to the end portions. The inner joint 1 is provided along the inner periphery of the eaves eaves 3 to connect the eaves eaves 3 to each other, and is connected using a locking portion or an adhesive. In addition, it becomes easy to prevent water leaking from the clearance gap of a joint by using an adhesive agent.

  In the present embodiment, both the eaves bowl 3 and the inner joint 1 have a substantially U-shaped cross section that opens upward. However, the eaves bowl 3 and the inner joint 1 may be semicircular. It is preferable that both shapes become the same. The eaves 3 and the inner joint 1 are formed using a hard vinyl chloride resin or the like, but are not limited to this material.

  When the outdoor side direction is the front direction and the house side direction is the rear direction, the eaves bowl 3 includes a front plate 31 in the front direction, a rear plate 32 in the rear direction, and a bottom plate 33 in the bottom. Since the bottom plate 33 and the front plate 31 receive rain water falling from the roof, they form an obtuse angle, and the bottom plate 33 and the rear plate 32 form a substantially right angle.

  In the present embodiment, the front plate 31 has a front plate ear locked portion 31 a for locking the inner joint 1 at the tip (upper end) of the front plate 31, and the inner joint 1 is also attached to the tip (upper end) of the rear plate 32. It has a rear plate ear locked portion 32a for locking. The front plate ear locked portion 31a includes an upper surface of the front plate ear locked portion 31a that protrudes from the front end of the front plate 31 toward the inside of the eaves rod 3, and a front end of the upper surface of the front plate ear locked portion 31a ( An indoor side surface of the front plate ear locked portion 31a is provided from the rear end) toward an obtuse angle downward, and the outer side of the eaves 3 from the front end (lower end) of the indoor side surface of the front plate ear locked portion 31a. The bottom surface of the front plate ear locked portion 31a is provided in the direction toward the direction, and the front plate ear locked portion 31a extends upward from the tip (front end) of the bottom surface of the front plate ear locked portion 31a toward an obtuse angle. An outer side surface is provided, and the cross section is substantially trapezoidal. The inner joint 1 is locked so that the inner joint 1 fits into the gap between the outdoor side surface of the front plate ear locked portion 31a and the front plate 31 and covers the front plate ear locked portion 31a. The rear plate ear locked portion 32a includes an upper surface of the rear plate ear locked portion 32a that protrudes from the tip (upper end) of the rear plate 32 toward the inside of the eaves cage 3, and a rear plate ear locked portion. An outdoor side surface of the rear plate ear locked portion 32a is provided downward substantially perpendicularly from the front end (front end) of the upper surface of 32a, and from the front end (lower end) of the outdoor side surface of the rear plate ear locked portion 32a. The lower surface of the rear plate ear locked portion 32a is provided up to the rear plate 32, and is formed in a substantially quadrangular cross section. The inner joint 1 is locked so as to be fitted to the lower surface of the rear plate ear locked portion 32a.

  The inner joint 1 includes a front wall 11 that follows the front plate 31 of the eaves cage 3, a rear wall 14 that follows the rear plate 32 of the eaves cage 3, and a bottom wall 17 that follows the bottom plate 33 of the eaves cage 3. The front wall 11 has a front wall ear locking portion 12 for locking the eave bar 3 at the front end, and a rear wall ear locking portion 15 for locking the eave bar 3 at the front end of the rear wall 14. have. The front wall ear locking portion 12 has a substantially inverted C shape when viewed from the front in the longitudinal direction of the eaves rod 3, and is locked so as to cover the front plate ear locked portion 31a. The rear wall ear locking portion 15 has an L shape when viewed from the front in the longitudinal direction, and is locked to be inserted into the lower portion of the rear plate ear locked portion 32a.

  Since the front plate ear locked portion 31a is fitted on the front wall ear locked portion 12, the upper surface, the indoor side surface, the lower surface, and the outdoor side surface of the front plate ear locked portion 31a A force in a direction toward the inner surface of the stopper 31 a is received from the front wall ear locking portion 12. The rear wall ear locking portion 15 is fitted into the lower surface of the rear plate ear locked portion 32a and presses the lower surface of the rear plate ear locked portion 32a upward. The inner joint 1 is fixed inside the eaves 3 by fitting as described above. Therefore, when the inner joint 1 is bonded to the eaves rod 3, the inner joint 1 can be fixed to the eaves rod 3 until the adhesive dries.

  Further, the front wall 11 and the bottom wall 17 are connected by an outdoor side hinge portion 17a that is rotatable, and the rear wall 14 and the bottom wall 17 are connected by an indoor side hinge portion 17b that is rotatable. Since the front wall 11 and the bottom wall 17 and the rear wall 14 and the bottom wall 17 are pivotably moved, the inner joint 1 is easily deformed. Therefore, when the opening of the eaves rod 3 is narrow, the inner joint 1 can be inserted into the shape of the eaves rod 3 and can be inserted. In addition, in this embodiment, although the hinge part is formed, the front wall 11 and the bottom wall 17, the rear wall 14 and the bottom wall 17, each joined part is formed thinly, or a groove is formed in the joined part. Alternatively, each of the front wall 11 and the bottom wall 17 and the rear wall 14 and the bottom wall 17 may be rotatable.

  The reinforcing member 2 connects the front wall pressing portion 21 that presses the front wall 11 forward, the rear wall pressing portion 22 that presses the rear wall 14 rearward, and the front wall pressing portion 21 and the rear wall pressing portion 22. And the shape of the eaves 3 is substantially H-shaped when viewed from the front in the longitudinal direction. Then, the inner joint 1 is pressed against the front wall 11 and the rear wall 14 of the inner joint 1 with a force in a direction from the inner side to the outer side of the eaves rod 3, and the inner joint 1 moves toward the inner side of the eaves rod 3 received from the eaves rod 3. The inner joint 1 is detachably provided by force so that it is difficult to bend.

  The front wall 11 of the present embodiment has a front wall recess 11 a for positioning the reinforcing material 2, and similarly, the rear wall 14 has a rear wall recess 14 a for positioning the reinforcing material 2. Although the shape of the front wall recess 11a and the rear wall recess 14a is a triangular groove shape in the present embodiment, it is not limited thereto, and preferably matches the shape of the reinforcing material 2 that is in a fitting relationship. . The rear wall recess 14a is substantially at the center in the vertical direction of the rear wall 14, and the front wall recess 11a is at the same height as the rear wall recess 14a.

  The front wall pressing portion 21 includes a front wall convex portion 21a that fits into the front wall concave portion 11a, and the lower end of the front wall pressing portion 21 is a front wall pressing portion engaging portion 21b. And the rear wall pressing part 22 is provided with the rear wall convex part 22a fitted with the rear wall recessed part 14a, and the lower end of the rear wall pressing part 22 is the rear wall pressing part engaging part 22b. The front wall convex portion 21 a and the rear wall convex portion 22 a are provided for positioning the reinforcing material 2 in the inner joint 1.

  Further, in order to fix the reinforcing member 2 to the inner joint 1, the front wall 11 and the rear wall 14 are provided with protrusions that engage the front wall pressing portion engaging portion 21 b and the rear wall pressing portion engaging portion 22 b. The front wall pressing portion engaged portion 13 that is a protruding portion provided on the front wall 11 has a reverse L-shape when viewed from the front, and the rear wall pressing portion engaged portion that is a protruding portion provided on the rear wall 14. 16 is L-shaped in front view. When the front wall pressing portion engaging portion 21b and the front wall pressing portion engaged portion 13 are engaged, and the rear wall pressing portion engaging portion 22b and the rear wall pressing portion engaged portion 16 are engaged. The reinforcing material 2 is fixed to the inner joint 1.

  The construction procedure for installing the inner joint 1 and the reinforcing material 2 on the eaves 3 will be described. First, as shown in FIG. 3A, in order to lock the rear plate 32 and the rear wall 14, the front wall 11 and the bottom wall 17 of the inner joint 1 are obtuse and the rear wall 14 and the bottom wall 17 are Open at an obtuse angle and insert the rear wall 14 into the eaves 3. And as shown in FIG.3 (b), the rear-wall ear latching | locking part 15 is inserted and latched to the rear-plate ear to-be-latched part 32a. Next, as shown in FIG. 3C, the rear wall 14 is attached to the rear plate 32, and at the same time, the bottom wall 17 is attached to the bottom plate 33. Then, as shown in FIG. 3D, the front wall 11 is attached to the front plate 31, and the front wall ear locking portion 12 is fitted into the front plate ear locked portion 31a. Finally, as shown in FIG. 3 (e), the reinforcing member 2 is inserted into the inner joint 1, the front wall convex portion 21a and the front wall concave portion 11a are aligned, and the rear wall convex portion 22a and the rear wall concave portion 14a are joined together. At the same time, the front wall pressing portion engaging portion 21b is inserted into the front wall pressing portion engaged portion 13, and the rear wall pressing portion engaging portion 22b is inserted into the rear wall pressing portion engaged portion 16. Mate. The inner joint 1 and the reinforcing material 2 are installed by the above procedure.

  As described above, the joint of the eaves bowl 3 according to the present embodiment includes the outdoor side hinge part 17a and the indoor side hinge part 17b that move freely, so that the inner joint can be used even when the opening of the eaves bowl 3 is narrow. 1 is easily installed, and the inner joint 1 is less likely to bend due to the force applied to the outside of the eaves rod 3 by providing the reinforcing material 2.

DESCRIPTION OF SYMBOLS 1 Inner joint 11 Front wall 14 Rear wall 17 Bottom wall 17a Outdoor side hinge part 17b Indoor side hinge part 2 Reinforcement material 21 Front wall press part 22 Rear wall press part 23 Connection part 3 Eaves 31 Front board 32 Rear board 33 Bottom board

Claims (2)

  The rear wall that follows the rear plate on the house side of the eaves, the front wall that follows the front plate on the outdoor side of the eaves, the bottom wall that follows the bottom plate at the bottom of the eaves, and the back plate ear cover provided at the tip of the rear plate A front wall ear locking portion that engages with a locking portion and is provided at the front end of the rear wall, and a front wall ear locking portion that is provided at the front end of the front plate and engages with a front plate ear locking portion. An inner joint having a wall ear locking portion, wherein the rear wall and the bottom wall are connected to each other by an indoor hinge portion that can rotate freely, and the front wall and the bottom wall can rotate freely. An eaves-joint joint comprising a detachable reinforcing member connected by a hinge portion and pressing the front wall and the rear wall.   The reinforcing member includes a front wall pressing portion that presses the front wall, a rear wall pressing portion that presses the rear wall, and a connecting portion that connects the front wall pressing portion and the rear wall pressing portion. The wall pressing portion has a front wall pressing portion engaging portion that engages the front wall pressing portion and the front wall, and is located on the front wall and engages with the front wall pressing portion engaging portion. The rear wall pressing portion has a rear wall pressing portion engaging portion that engages the rear wall pressing portion and the rear wall, and the rear wall pressing portion is located on the rear wall. A rear wall pressing portion to be engaged with a portion engaging portion, the front wall pressing portion is provided with a front wall convex portion, the rear wall pressing portion is provided with a rear wall convex portion, and the front wall The eaves according to claim 1, further comprising: a front wall recess that fits with the front wall projection, and a rear wall recess that fits with the rear wall projection. Fence fitting.

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