JP4797668B2 - Eaves inner joint - Google Patents

Description

  The present invention relates to a joint structure for eaves. More specifically, the present invention relates to the structure of an inner joint in which eaves are externally fitted from the left and right and the eaves are connected to each other.

Conventionally, various joint structures for connecting the eaves to the eaves have been proposed. For example, in Patent Document 1 below, as shown in FIGS. 2 (a) and 2 (b), an outer joint has been proposed. An eaves connection structure including an inner joint and an inner joint is disclosed. That is, an outer joint having a shape along the outer surface of the eaves and an inner joint having a shape along the inner surface of the eaves and fitted inside the eaves, and sandwiching the end portions of the eaves The inner joint is provided with an open portion that is open at both ends along the longitudinal direction of the eaves ridge, and the open portion communicates between the eaves ridges. The eaves connection structure is shown as a waterway.
JP 2002-129713 A (pages 1 to 3, FIG. 2 (a), FIG. 2 (b))

  However, as shown in FIG. 2 (a), the eaves-joint connection structure described in Patent Document 1 is arranged with a step on the front surface, so that it is conspicuous in design. There is a problem that it does not look good. An object of the present invention is to solve the above problems and to provide an eaves-inner joint that is excellent in design as viewed from the outdoor side and that allows rainwater to flow between eaves with good water permeability.

In order to solve the above problems, the present invention takes the following technical means. That is, according to the first aspect of the present invention, the inner joint is composed of the front plate portion, the rear plate portion, and the connecting piece and connects the end portions of the eaves ridges, and the front plate portion is in front of the eave ridges. It consists of a front ear engaging portion with which the ear portion engages, a front surface portion having a shape along the inner side surface of the eaves ridge, and a front bottom surface portion. A front rib with which the end abuts is provided in a vertical direction, and the rear plate portion has a shape along the inner side surface of the rear ear engaging portion and the rear ear engaging portion with which the rear ear portion of the eaves is engaged. A rear rib, which is in contact with the indoor side end portion of the eaves wall, is provided in the vertical direction at a substantially central portion of the outer surface of the rear plate portion, and the front bottom surface portion and the rear bottom surface portion. together with opened while, in eaves gutters in joint formed by connecting by the connecting piece form a gap bottom of eaves gutter through the said front rib and the rear rib is fitted, eaves gutters The eaves are externally fitted from both the left and right sides, and the outdoor side end and the indoor side end are brought into contact with the front rib and the rear rib, respectively, and the bottom surface of the eaves is inserted into the gap. When the eaves are connected to each other, a portion visible from the front surface outside is provided with an eaves-inner joint that is a front rib and a connecting piece of the eaves-inner joint .

  In addition to the invention described in claim 1, the eaves-inner joint described in claim 2 is a water passage through which rainwater flows between the front bottom surface portion and the rear bottom surface portion.

  In the eaves-inner joint according to claim 3, in addition to the invention according to claim 1, a reinforcing rib is provided between the inner side surfaces of the front plate portion and the rear plate portion.

The eaves-inner joint according to the first aspect of the present invention is as described above, and includes a front plate portion disposed on the outdoor side, a rear plate portion disposed on the indoor side, and a connecting piece. A front rib is provided in the vertical direction in the substantially central portion of the outer surface of the plate portion, and a rear rib is provided in the vertical direction in the substantially central portion of the outer surface of the rear plate portion. with opened between the bottom portion of the front plate are connected by a connecting piece through the said front rib and the rear rib, and a gap is formed by interposed between the front rib and the rear rib, eaves The eaves and the eaves are externally fitted from both the left and right sides, the outdoor end and the indoor end are brought into contact with the front rib and the rear rib, respectively, and the bottom of the eaves is inserted into the gap. when connecting the eaves gutters each other Te, as part visible from the front of the outdoor becomes the front rib and the coupling piece eaves gutters in the joint, tightly eaves What happened can be connected.

  Further, the front ear part of the eaves hook is engaged with the front ear engaging part of the front plate part, and the rear ear part of the eaves hook is engaged with the rear ear engaging part of the rear plate part. Since the eaves fitted outside are connected to the front rib and the rear rib by contacting the ends of the eaves, positioning at the time of construction is facilitated, and a noticeable level difference is generated. It is possible to connect the eaves with good looks.

  The eaves-inner joint according to claim 2 is as described above. In addition to the effects of the eaves-inner joint according to claim 1, the gap between the front bottom surface and the rear bottom surface connected by the connecting piece is Since it is a water passage through which rainwater flows, it is possible to smoothly pass between the connected eaves without blocking the flow of rainwater.

  The eaves-inner joint according to claim 3 is as described above. In addition to the effects of the eaves-inner joint according to claim 1, a reinforcing rib is provided between the inner side surfaces of the front plate portion and the rear plate portion. As a result, the eaves-inner joint is reinforced internally and becomes a handle for work, so that the eaves can be connected with good workability.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a perspective view of an eaves-inner joint A according to the present invention as viewed from the obliquely lower side on the outdoor side. FIG. 2 is a perspective view of the above-described joint A inside the eaves when viewed from an obliquely upper side on the indoor side, and shows a state where the eaves B is fitted from the left side when viewed from the indoor side. FIG. 3 is a front view of the eaves-inner joint A as viewed from the outdoor side. As shown in FIGS. 1 and 2, the eaves-inner joint A includes a front plate portion 1 disposed on the outdoor side, a rear plate portion 2 disposed on the indoor side 2, and a connecting piece 5. The front rib 3 is provided in the center of the outer surface of the front plate portion 1 in the longitudinal direction, and the rear rib 4 is provided in the center of the outer surface of the rear plate portion 2 in the vertical direction.

  The front plate portion 1 includes a front ear engaging portion 11 with which the front ear portion 81 of the eaves rod B is engaged, a front surface portion 12 having a shape along the inner side surface of the eaves rod B, and a front bottom surface portion 13. The rear plate portion 2 includes a rear ear engaging portion 21 with which the rear ear portion 82 is engaged, a rear surface portion 22 having a shape along the inner side surface of the eaves bowl B, and a rear bottom surface portion 23. And the rear plate bottom surface portion 23 are connected by a connecting piece 5 with a gap therebetween. A water passage 6 is formed between the front bottom surface portion 13 and the rear bottom surface portion 23. Further, the connecting piece 5 and the front bottom surface portion 13 and the connecting piece 5 and the rear bottom surface portion 23 are integrally coupled via the front rib 3 and the rear rib 4, respectively, and are shown in FIG. A gap S is formed so as to be In this gap S, the bottom surface 9 of the eaves bowl B fitted from the left and right is inserted.

  FIG. 4 is a front view of the state in which the eaves B are connected to each other using the eaves inner joint A, as viewed from the outdoor side. As shown in FIG. 4, the eaves B and B are fitted from the left and right sides, and the outdoor side end and the indoor side end are brought into contact with the front rib 3 and the rear rib 4, respectively. At the same time, the bottom surface 9 of the eaves bowl B is inserted into the gap S so that the eaves bowl B are firmly connected. As shown in FIG. 4, when the eaves B are connected to each other, only the front rib 3 and the connecting piece 5 of the eaves inner joint A and the front ear 81 of the eaves B are visible from the front of the outside. It is apparent that the eaves B are connected with good design without causing a step difference in appearance. Moreover, since the water flow path 6 is provided without interrupting the flow of rainwater, the rainwater flows through the eaves B with good water permeability.

  FIG. 5 is a perspective view showing another embodiment in which reinforcing ribs 7 are installed between the inner side surfaces of the front plate portion 1 and the rear plate portion 2 constituting the eaves-inner joint A. The reinforced reinforcing ribs 7 reinforce the eaves-inner joint A inside and serve as a handle for work, so that the eaves B can be connected with good workability. As described above, the eaves-inner joint A according to the present invention can be variously modified, and all are included in the technical scope of the present invention without departing from the scope of the claims of the present invention.

It is the perspective view which looked at the eaves-inner joint concerning this invention from the diagonally downward direction of the outdoor side. It is the perspective view which looked at the joint in the eaves from the indoor side diagonally upward. It is the front view which looked at the above-mentioned eaves inner joint from the outdoor side. It is the front view which looked at the state which connected the eaves using the said eaves inner joint from the outdoor side. It is a perspective view showing other embodiments of the above-mentioned eaves inner joint.

Explanation of symbols

A Eaves inner joint 1 according to the present invention Front plate portion 11 Front ear engagement portion 12 Front portion 13 Front bottom portion 2 Rear plate portion 21 Rear ear engagement portion 22 Rear surface portion 23 Rear bottom portion 3 Front rib 4 Rear portion Rib 5 Connecting piece 6 Water passage 7 Reinforcement rib B Eaves 81 Front ear part 82 Rear ear part 9 Bottom surface S Gap

Claims (3)

An inner joint comprising a front plate portion, a rear plate portion, and a connecting piece for connecting ends of eave ridges, wherein the front plate portion is engaged with a front ear engagement portion and eaves with which the front ear portion of the eave ridge is engaged. A front rib having a shape along the inner side surface of the ridge and a front bottom surface portion, and a front rib with which the outdoor side end of the eaves abuts in the substantially central portion of the outer surface of the front plate portion extends in the vertical direction. The rear plate portion includes a rear ear engaging portion with which the rear ear portion of the eaves hook is engaged, a rear surface portion having a shape along the inner side surface of the eaves rod, and a rear bottom surface portion. A rear rib with which the indoor side end portion of the eaves abuts is vertically arranged in a substantially central portion of the outer surface, and the front bottom surface portion and the rear bottom surface portion are spaced apart from each other. in eaves gutters in joint formed by connecting by the connecting piece form a gap to be fitted into the bottom surface of the eaves gutter through the door, externally fitted to the eaves gutters and eaves gutter from the left and right sides, respectively, When the outer edge and the indoor edge are brought into contact with the front rib and the rear rib, and the bottom surface of the eaves is inserted into the gap and the eaves are connected to each other, the portion that can be seen from the outdoor front is An eaves-inner joint characterized by the front rib and connecting piece of the eaves-inner joint . The eaves-inner joint according to claim 1, wherein a water passage through which rainwater flows is formed between the front bottom portion and the rear bottom portion. The eaves-inner joint according to claim 1, wherein a reinforcing rib is provided between inner surfaces of the front plate portion and the rear plate portion.

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