JP2007023571A - Siding connection structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a siding connection structure which has a ventilation mechanism for efficiently draining rainwater etc. and preventing condensation etc., and facilitates mounting thereof. <P>SOLUTION: The siding connection structure functions to connect between sidings in the vertical direction, and has a U-shaped cross-sectional portion for bearing the upper siding 5, which is formed of a horizontally long base portion 3 secured to a skeleton, and an L-shaped cross-sectional bearing portion 1 formed on the base portion 3 in one body. The siding connection structure further has a draining portion 2 which extends from a lower edge of the base portion 3 to cover an upper edge of the lower siding 6, and the support portion 1 has a positioning portion 11a that is horizontally formed on a skeleton-facing surface of a rising piece 11 thereof. Further the support portion 1 has draining holes 121 formed in a bottom 12 thereof. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a connection structure that is interposed between vertically adjacent sidings, supports an upper siding, and covers an upper end portion of a lower siding.

Conventionally, when connecting exterior materials such as siding in the longitudinal direction and constructing the body, various connection structures that end the ends of the upper and lower exterior materials are known. For example, Patent Document 1 shown below can be cited.
Japanese Patent Laid-Open No. 2001-152655 (pages 1 to 3, FIG. 2)

  Patent Document 1 discloses a closing structure that is interposed in an exterior material such as siding and that ends the ends of the exterior material adjacent vertically. As shown in FIG. 5, the closing structure C includes a bottom piece 7a, a front piece 7b, and a back piece 7c, and an end cover member 7 and an intermediate draining member 8 having a substantially U-shaped cross-section covering the lower end of the upper exterior member. In the bottom piece 7a of the end cover member 7, a cut-and-raised piece 9 is cut upward and a drain hole 91 is formed. The drain holes 91 and the cut-and-raised pieces 9 are provided at equal intervals in the longitudinal direction of the end cover member 7, but the adjacent cut-and-raised pieces 9 are provided so that the cut-and-raised pieces 9 face each other. The cutting and raising angle is inclined to be 90 ° or less.

  However, as shown in FIG. 5, the rainwater that has entered the end cover member 7 has a problem that the flow is blocked by the opposing cut-and-raised pieces 9 and is difficult to flow into the drain hole 91. It is an object of the present invention to provide a siding connection structure that solves such problems, has a ventilation mechanism that can efficiently drain water such as rainwater, and prevents condensation and the like, and can be easily constructed. And

  In order to solve the above-mentioned problems, a siding connection structure according to the present invention is a structure for connecting siding in a vertical direction as described in claim 1, and a horizontally long base portion fixed to a housing and the base. A substantially U-shaped cross-section supporting the upper siding is formed with a support portion having an L-shaped cross section formed integrally with the portion, and a draining portion extending from the lower end portion of the base portion and covering the upper end portion of the lower siding is formed. The positioning part is horizontally provided on the driving body side of the rising piece of the support part, and a drain hole is provided in the bottom part of the support part.

  According to a second aspect of the present invention, there is provided the siding connection structure according to the first aspect, wherein the positioning portion is provided obliquely downward, and the draining portion is vertically provided on the step portion and the step portion. It consists of a draining piece. The stepped portion is preferably provided with a gently downward slope, and is preferably provided so that a draining piece hangs down at the end of the stepped portion.

  In addition to the invention of claim 2, the siding connection structure according to claim 3 is characterized in that a vertical positioning piece is suspended in parallel to the draining piece on the side of the draining portion of the draining portion, and the upper part in the longitudinal direction of the vertical positioning piece is An air vent hole is provided by being cut and raised substantially at right angles to the driver side at intervals, and the cut and raised piece positions the lower siding together with the vertical positioning piece.

  The connecting structure of the siding according to claim 1 is as described above, and the positioning part is horizontally projected on the driving body side of the rising piece of the support part having a substantially U-shaped cross section that supports the upper siding. The siding is placed and positioned on the horizontal positioning portion, and is firmly supported by a support portion having a substantially U-shaped cross section. Further, since a drain hole is provided at the bottom of the support part, moisture generated by rainwater or condensation that has entered the support part can be discharged from the drain hole, and the backing material of the upper siding, For example, it is possible to prevent the heat insulating material from deteriorating.

  The siding connection structure according to claim 2 is as described above. In addition to the effects of the siding connection structure according to claim 1, the positioning portion is provided obliquely downward, so that the upper siding is It is placed and positioned on this skew positioning part, and the condensed water condensed on the surface of the upper siding, the rain of downfall, etc. flow smoothly along the slanting downward slope. In addition, since the draining part is composed of a step part and a draining piece suspended from the step part, water drops, rain water, etc. dripped from the drain hole are received by the step part and easily flow down through the draining piece. At the same time, the upper end of the lower siding is prevented from getting wet, and the backing material such as a heat insulating material is prevented from deteriorating.

  The connecting structure for siding according to claim 3 is as described above, and in addition to the effect of the connecting structure for siding according to claim 2, a vertical positioning piece is suspended in parallel with the draining piece on the side of the drainage portion of the draining portion. Since the upper part in the longitudinal direction of the vertical positioning piece is cut at a right angle to the driver side at a substantially right angle and an air vent hole is provided, the ventilation function is exhibited, and the wall surface of the driver and the back of the lower siding Ventilate the humidity of the space and prevent the lower siding from deteriorating due to mold generation. Further, the cut-and-raised piece generated by the above-mentioned cut-and-raised is brought into contact with the upper end portion of the lower siding and firmly positions the lower siding together with the vertical positioning piece.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. 1 to 4 show a connecting structure for siding according to the present invention. FIG. 1 is a perspective view showing a first embodiment A of the siding connection structure. FIG. 2 is a side sectional view showing a state in which the sidings are connected in the vertical direction using the siding connection structure A shown in FIG. Hereinafter, a description will be given with reference to FIGS.

  The siding connection structure A according to the first embodiment supports the upper siding 5 with a horizontally long base portion 3 fixed to the driving body K and a support portion 1 having a substantially L-shaped cross section formed integrally with the base portion 3. A substantially U-shaped cross section is formed, and a draining portion 2 extending to the lower end portion of the base portion 3 and covering the upper end portion of the lower siding 6 is formed. A horizontal positioning portion 11 a is projected on the inside of the rising piece 11 outside the support portion 1, and a drain hole 121 is provided in the bottom portion 12 of the support portion 1. The draining portion 2 includes a step portion 21 and a draining piece 22 suspended from the step portion 21.

  Since the siding connection structure A is configured as described above, the upper siding 5 is placed and positioned on the horizontal positioning portion 11a and supported by the support portion 1 having a substantially U-shaped cross section. In addition, since the moisture generated by rainwater or condensation that has entered the support portion 1 through the wall surface of the driving body K is discharged from the drain hole 121, the backing material of the upper siding 5 such as a heat insulating material is deteriorated. It is possible to prevent harmful effects such as Further, since the stepped portion 21 of the draining portion 2 extends over the lower siding 6 and the draining piece 22 hangs down, water drops dripping from the drain hole 121, raining down and the like are at the upper end of the lower siding 6. Prevent wet parts.

  Below, 2nd Embodiment B of the connection structure of the siding concerning this invention is demonstrated. FIG. 3 is a perspective view showing a second embodiment B of the siding connection structure. 4 is a side sectional view showing a state in which sidings are connected in the vertical direction using the siding connection structure B shown in FIG. Hereinafter, a description will be given with reference to FIGS.

  The siding connection structure B includes a horizontally long base portion 3 fixed to the driving body K, a base portion 3 and a member having a substantially L-shaped cross section, and a support portion 1 having a substantially U-shaped cross section for supporting the upper siding 5. The draining portion 2 extends from the lower end portion of the base portion 3 and covers the upper end portion of the lower siding 6. A skew positioning part 11 b is provided inside the rising piece 11 outside the support part 1, and a drain hole 121 is provided in the bottom part 12 of the support part 1. The draining portion 2 includes a step portion 21 and a draining piece 22 suspended from the step portion 21.

  As shown in FIG. 3, in the second embodiment, the vertical positioning piece 4 is suspended in parallel to the driving body side of the draining piece 22, and the upper part in the longitudinal direction of the vertical positioning piece 4 is substantially perpendicular at regular intervals. An air vent hole 41 is provided by cutting and raising to the driver side. As shown in FIG. 4, the cut-and-raised piece 42 generated by the above-mentioned cut-and-raised abuts on the upper end portion of the lower siding 6 and firmly positions the lower siding 6 together with the vertical positioning piece 4.

  Since the siding connection structure B according to the second embodiment is configured as described above, the skew positioning portion 11b provided by skewing downward positions and positions the upper siding 5 and the upper portion. Condensed water condensing on the surface of the siding 5 or rain that has been blown down smoothly flows diagonally downward. The water collected in the bottom portion 12 in this way is discharged from the drain hole 121 as in the first embodiment, and flows down through the draining portion 2. Further, the air vent hole 41 functions as a ventilation means, ventilates the moisture in the space between the wall surface of the fuselage K and the lower side of the lower siding 6, and prevents the lower siding 6 from deteriorating due to generation of mold or the like.

It is a perspective view which shows 1st Embodiment of the connection structure of the siding concerning this invention. It is a sectional side view which shows the state which connected the siding longitudinally using the connection structure of the siding shown in FIG. It is a perspective view which shows 2nd Embodiment of the connection structure of the siding concerning this invention. It is a sectional side view which shows the state which connected the siding longitudinally using the connection structure of the siding shown in FIG. It is a sectional side view which shows the closing structure of the edge part of a well-known exterior material.

Explanation of symbols

A Siding connection structure 1 according to the first embodiment of the present invention 1 Support portion 11 Standing piece 11a Horizontal positioning portion 12 Bottom portion 121 Drain hole 2 Drain portion 21 Step portion 22 Drain piece 3 Base portion 5 Upper siding 6 Lower siding K Body B Siding connection structure 11b according to the second embodiment of the present invention Skew positioning part 4 Vertical positioning piece 41 Air vent hole 42 Cut-and-raised piece C Ending structure of known exterior material 7 End cover material 7a Bottom piece 7b Front piece 7c Back piece 8 Intermediate draining material 9 Cut and raised piece 91 Drain hole

Claims (3)

  A structure in which sidings are connected in the vertical direction, and a horizontally long base portion fixed to the housing and an L-shaped support portion formed integrally with the base portion form a substantially U-shaped cross section for supporting the upper siding. A draining portion extending from the lower end portion of the base portion and covering the upper end portion of the lower siding is formed, and a positioning portion is horizontally projected on the driving body side of the rising piece of the support portion, and a bottom portion of the support portion Has a siding connection structure with drain holes.   The siding connection structure according to claim 1, wherein the positioning portion is provided obliquely downward, and the draining portion includes a step portion and a draining piece suspended from the step portion.   A vertical positioning piece is vertically suspended in parallel to the draining piece on the driver side of the draining part, and the upper part in the longitudinal direction of the vertical positioning piece is cut at a right angle to the driver side at an equal interval to provide an air vent hole and cut and raised. The siding connection structure according to claim 2, wherein the piece positions the lower siding together with the vertical positioning piece.

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