JPH0620611U - Drainage structure of a house - Google Patents

Abstract

(57) [Abstract] [Purpose] A drainer board and an eaves board can be arranged at the lower end of the outer surface of a house overhanging part, which can improve waterproofness and prevent deterioration of workability associated with woodwork. [Structure] A mounting bracket 3 having an outer wall panel P, a horizontal piece 9, an outer piece 10 hanging at its outer end, and an inner piece 7 hanging at its inner end is arranged on a hanging piece 6 of a support fitting 2. On the other hand, the horizontal portion 1 is provided at the lower end of the rising portion 11 along the hanging piece 6.
The drainer plate 4 provided with the erected portion 13 that hangs along the outer surface of the outer piece 10 via 2 is arranged, and the base portion 14
The eaves draining plate 5 having the upward standing piece 15 at the outer end thereof is attached by sandwiching the standing piece 15 between the falling portion 13 and the outer piece 10 and fixing it to the outer piece 10.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a drainage structure for a house, which can fix a top drainage plate and an eaves drainage plate to the lower end of the outer surface of a house overhanging portion in a watertight manner and can improve waterproofness.

[0002]

[Prior art]

 In recent years, for example, as shown in FIG. 4, a projecting part A is formed by projecting the upper part of a multi-storey house outward, thereby expanding the living space and adding an accent to the exterior. Houses that look good are becoming popular.

Conventionally, as shown in FIG. 5, the lower end portion of the outer wall panel p forming the outer surface of the house overhanging portion A is conventionally attached to a hanging piece a1 of an L-shaped support metal fitting a bolted to a beam h. At the lower end of the outer wall panel p, a decorative cover c is provided at the lower end of the outer wall panel p, and a decorative cover c for decorating the lower end portion of the outer wall panel p is provided with a rectangular wood material b having a rectangular cross section as a base. It was stopped.

[0004]

[Problems to be solved by the device]

 However, in the conventional one in which the decorative cover c is attached via the wood material b, a drain plate for discharging rainwater and the like that has infiltrated the inside p1 of the outer wall panel p to the outside cannot be attached, and the outer wall panel p cannot be attached from the lower end. Since rainwater may flow into the interior of the building, it is inferior in water resistance, and the work of attaching the long wooden material b to the outer wall panel p requires time and effort, which leads to problems such as reduction in construction efficiency.

The present invention provides a top drainer plate having a horizontal portion extending between the lower surface of the outer wall panel and the horizontal piece of the mounting bracket, and standing between the lowering portion of the top drainer plate and the outer piece of the mounting bracket. It is an object of the present invention to provide a drainage structure for a house, which can improve waterproofness and can solve the above-mentioned problems, basically by arranging an eaves draining plate on which the pieces are sandwiched, at the lower end of the outer surface of the house overhang portion.

[0006]

[Means for Solving the Problems]

 The present invention is a draining structure for a house in which the upper end of the house projects outward, and the lower end of the outer surface of the house overhanging part is drained, and the water draining structure is arranged below the house overhanging part in parallel with the outer surface. A supporting metal member having a hanging piece hanging outward from the beam material and parallel to the outer surface is fixed to the beam member, and the lower end portion of the hanging member is bolted to the hanging piece and the outer surface is fixed to the hanging member. Forming an outer wall panel, and a horizontal piece located below the outer wall panel and parallel to the lower surface of the outer wall panel, an outer piece hanging at its outer end, and a horizontal piece hanging at its inner end and bolted to the hanging piece. And an outer surface of the outer piece through a horizontal portion extending between the lower surface of the outer wall panel and the horizontal piece at the lower end of the rising portion along the outer surface of the hanging piece. A drainage board with a hanging part that hangs along The eaves drainer having an upright standing piece at the outer end of the base that extends inward under the mounting bracket, and the standing piece is the lowering part of the upper draining board and the outside of the mounting bracket. The mounting bracket is concealed by being sandwiched between the two and then fixed by being attached to the outer piece.

[0007]

[Action]

 The draining plate is a rising part along the outer surface of the hanging piece of the support fitting, a horizontal part extending from the lower end of the rising part to the lower surface of the outer wall panel and the horizontal piece of the fitting, and the outer piece of the fitting. The eaves drainer plate has its erecting piece sandwiched between the erecting part of the upper draining board and the outer piece of the mounting bracket so that the eaves draining board is supported by the outer piece. It is attached by fixing.

Therefore, it is possible to arrange the upper drainer and the eaves drainer without attaching a long wood material to the lower end of the outer wall panel as in the prior art, and it is possible to improve the construction efficiency and to improve the interior wall of the outer wall panel. Rainwater that has infiltrated into the water can be discharged to the outside through the horizontal part and the falling part of the drainage board and the standing piece of the eaves board, increasing the watertightness at the lower end of the house overhanging part and making it waterproof. The effect can be enhanced.

[0009]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. In the figure, the drainage structure of the house of the present invention is such that the lower end portion of the outer surface W of the house overhanging portion A where the upper floor portion of the house projects outward can be drained and the beam member H arranged below the house overhanging portion A is used. While fixing the support metal fitting 2, the outer wall panel P forming the outer surface W and the mounting metal fitting 3 are arranged on the support metal fitting 2, while the upper draining plate 4 is arranged below the outer wall panel P, and the mounting metal fitting The eaves draining plate 5 is attached to 3 to conceal the attachment metal 3, and the lower end of the house overhanging portion A is drained.

In this embodiment, the beam H is made of I-shaped steel having vertical flanges H2 and H2 on the upper and lower sides of a vertical web H1 and extends inside and outside along both side surfaces of the house overhanging portion A, for example. By fixing both ends to the outer end of a cantilever (not shown), the cantilever is bridged in parallel with the outer surface W of the house overhang A and horizontally. As the beam material H, in addition to I-shaped steel, various materials such as grooved steel and lattice beams can be used.

The support metal fitting 2 is bolted to a flange H2 below the beam H and has a rectangular mounting piece 20 extending outwardly from the flange H2, and is suspended from an outer end of the mounting piece 20. Which is an L-shaped metal piece composed of a rectangular hanging piece 6 and the mounting piece 20 is attached to the beam H so that the hanging piece 6 is separated from the beam H and is flat with the outer surface W. Hang in a row. A plurality of such support fittings 2 are fixed to the beam H at appropriate intervals, and the hanging piece 6 of the support fitting 2 is attached with the outer wall panel P and the mounting fitting 3.

The mounting metal fitting 3 includes a vertical inner piece 7 bolted to the lower part of the hanging piece 6 of the support metal fitting 2, a horizontal piece 9 projecting outward from the upper end at a right angle, and an outer side of the horizontal piece 9. It is a long metal piece having a substantially U-shaped cross section composed of an outer piece 10 hanging from the end, and the outer wall panel P is arranged above the horizontal piece 9 via a drainage plate 4.

The water draining plate 4 has a horizontal portion 12 mounted on the horizontal piece 9 of the mounting bracket 3 at the lower end of a horizontally elongated rectangular rising portion 11 along the outer surface of the hanging piece 6 of the support bracket 2. An outer wall panel P is disposed on the horizontal portion 12 of the long molded product, which is made of, for example, aluminum, and is provided with a standing portion 13 that hangs along the outer surface of the outer piece 10. The lower end of the lowering portion 13 terminates at a position which is kept upward from the lower end of the outer piece 10 of the mounting member 3.

The outer wall panel P is an integrally transportable panel body in which an outer plate 22 is attached to the outer surface of a frame member in which the frame members 21 ... , The lower frame member 21A is placed on the horizontal portion 12 of the upper draining plate 4 via a small height and long space member 24, and an inner flange of the lower frame member 21A is raised vertically. By bolting to the hanging piece 6 of the support fitting 2 with the rising portion 11 of the water draining plate 4 sandwiched therebetween, the lower end portion of the outer wall panel P is fixed to the hanging piece 6, and the house overhang is extended. The outer surface W of the part A is formed. By mounting the outer wall panel P in this manner, the horizontal piece 9 of the mounting bracket 3 is arranged in parallel with the lower surface of the outer wall panel P 1 which is the lower surface of the lower frame member 21A, and the horizontal draining plate 4 is horizontal. The portion 12 extends between the lower surface of the outer wall panel P and the horizontal piece 9. The separating member 24 may be a metal object placed on the horizontal portion 12 with an appropriate interval.

Therefore, rainwater or the like that has entered the inside of the framework of the outer wall panel P passes through the through holes (not shown) provided in the lower frame member 12A, and the horizontal portion 12 and the falling portion of the upper drainer plate 4 It is possible to prevent the water from flowing down along the inner wall 13 and entering the inside from the inner end of the horizontal piece 9 of the mounting member 3.

Further, the eaves draining plate 5 is attached to the attachment fitting 3. The eaves draining plate 5 is provided with an upward standing piece 15 on the outer end of the base 14 which extends inward through the step 26 for makeup and the step 27 for filling the caulking material under the fitting 3. It is a long molded product made of, for example, aluminum, and the standing piece 15 is sandwiched between the falling part 13 of the upper draining plate 4 and the outer piece 10 of the mounting bracket 3. The eaves draining plate 5 is attached to the mounting member 3 by fastening a screw to the outer piece 10 to conceal the mounting member 3.

Therefore, the rainwater flowing down along the falling portion 13 of the water draining plate 4 flows down along the standing piece 15 of the eaves draining plate 5, and drains the lower end of the house overhanging portion A with good watertightness. .

At the lower end of the outer surface W of the house overhanging portion A, a makeup cover 30 for applying makeup to the lower end is provided. The decorative cover 30 is, for example, an elongated body made of aluminum provided with a cover piece 32 hanging from the lower end of the vertical mounting piece 31 to the lower end portion of the outer wall panel P, the upper water draining plate 4, and the eaves water draining plate 5. The attachment piece 31 is fixed to the lower end of the exterior plate 22 of the outer wall panel P with a screw, and the locking portion 32A formed on the inner surface of the cover piece 32 is connected to the falling portion of the water draining plate 4. 13 The outer wall panel P is locked by engaging with the groove portion 35A provided on the vertical rising piece 35 along the inner surface of the cover piece 32 of the locking metal piece 34 that is screwed to the outer piece 10 of the mounting metal piece 3 below. The lower end portion, the upper water draining plate 4, and the eaves water draining plate 5 are attached to the lower end portion of the house overhang portion A while covering the lower end portion, and the lower end portion is made up.

In addition, the inner end of the base 14 of the eaves draining plate 5 has a rectangular cross section and is made of wood and is horizontally arranged with the hanging piece 6 of the support fitting 2 interposed therebetween, and the outer surface is the inner surface of the inner piece 7 of the mounting fitting 3. It is inserted between a ceiling base 37 along with a horizontal ceiling plate 39 whose outer end is nailed to the ceiling base 37, and between the outer end of the ceiling plate 39 and the step 27. The joint is filled with caulking material K and subjected to watertight treatment.

FIG. 3 shows another embodiment of the present invention. In this example, the mounting metal fitting 3 is located below the outer wall panel P and is parallel to the lower surface of the outer wall panel P, and a bolt is attached to the hanging piece 6 of the supporting metal fitting 2 that hangs down at the inner end of the horizontal piece 9. The inner piece 7 to be stopped, the outer piece 10 that hangs from the outer end of the horizontal piece 9 and the lower end of which terminates below the lower end of the inner piece 7, and extends inward from the lower end of the outer piece 10. The lower piece 17 is a long body, and a locking portion 17A extending outward and obliquely upward is formed at the inner end of the lower piece 17.

In addition, the eaves draining plate 5 has an upper end portion sandwiched between the falling portion 13 of the upper draining plate 4 and the outer piece 10 of the mounting member 3, and a lower end of the standing piece 15. An elongated body that extends inwardly along the lower surface of the lower piece 17 and has a base portion 14 having a diagonal piece 14A that can be locked to the locking portion 17A. The mounting piece 3 is concealed and attached to the mounting piece 3 by being locked to the portion 17A and fixing the standing piece 15 to the outer piece 10 with a screw.

As described above, in this example, the eaves draining plate 5 is provided with the inclined piece 14A that is locked to the mounting member 3. Therefore, when the eaves draining board 5 is screwed, the inclined piece 14A is locked. The eaves draining plate 5 can be positioned and temporarily fixed by being locked to the portion 14A, which is convenient for fixing the screw.

[0023]

[Effect of device]

 As described above, in the drainage structure of the house of the present invention, since the upper drainer and the eaves drainer are arranged by using the mounting brackets that support the lower end of the outer wall panel, the woodworking work can be omitted during the draining work, and the workability can be improved. In addition, since the eaves draining plate's vertical pieces are sandwiched between the upper water draining plate's lowering part and the mounting bracket's outer piece, rainwater that has penetrated into the outer wall panel can enter the eaves draining board inside. It can be discharged outdoors without flowing down and the waterproofness of the lower end of the house overhang part can be improved.

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of the present invention.

FIG. 2 is a perspective view thereof.

FIG. 3 is a cross-sectional view showing another embodiment of the present invention.

FIG. 4 is a front view schematically showing an example of a house in which the present invention can be adopted.

FIG. 5 is a cross-sectional view illustrating a conventional technique.

[Explanation of symbols]

 2 Support metal fittings 3 Mounting metal fittings 4 Top drainer board 5 Eaves drainer board 6 Hanging piece 7 Inner piece 9 Horizontal piece 10 Outer piece 11 Rise section 12 Horizontal section 13 Falling section 14 Base section 15 Standing section A House overhanging section H Beam material P Exterior wall panel W Exterior of house overhang

Claims (1)

[Scope of utility model registration request] 1. A beam draining structure for a house, wherein an upper end of a house projects outwardly to drain the lower end of the outer surface of the house overhanging portion, and the beam is arranged below the house overhanging portion in parallel and horizontally with the outer surface. A supporting metal member having a hanging piece hanging outwardly from the beam and extending parallel to the outer surface is fixed to the member, and the lower end of the hanging piece is bolted to the hanging piece and forms the outer surface. An outer wall panel, a horizontal piece located below the outer wall panel and parallel to the lower surface of the outer wall panel, an outer piece hanging at its outer end, and an inner piece hanging at its inner end and bolted to the hanging piece. While arranging a mounting bracket having a piece, along the outer surface of the outer piece through the horizontal portion extending between the lower surface of the outer wall panel and the horizontal piece at the lower end of the rising portion along the outer surface of the hanging piece. Place a drainage board with a hanging part to hang down Moreover, the eaves draining plate having an upward standing piece at the outer end of the base portion that extends inward under the mounting bracket, the standing piece, the lowering portion of the upper draining plate, and the outer piece of the mounting bracket. A draining structure for a house, characterized in that the fitting is concealed by being sandwiched between and fixed by being fixed to the outer piece.