JP2000045401A - Flashing structure for heat insulating panel walls - Google Patents

Abstract

PROBLEM TO BE SOLVED: To excellently drain water while improving the externals of a lower end part of heat insulating panel walls, and particularly, excellently drain out rain water infiltrated to a longitudinal joint between heat insulating panels. SOLUTION: A starter 13 is constituted by forming a starter main body 10 which is mounted and fixed to a house groundwork 9 such as foundation by withdraw from the front face of a heat insulating panel P and on which a slant surface 27 is formed for draining out forward and downward infiltrated rain water, a front draining piece 11 which is inserted in a connecting recessed part 5 by standing up forward and upward as well as standing up from the starter main body 10, and for supporting the heat insulating panel by abutting on a panel lower end surface, and a rear draining pieces 12 along the rear surface of the heat insulating panel P by standing up from the starter main body 10 in at least the longitudinal joint 26 part between the heat insulating panels P, P. Then, the starter main body 10 is mounted and fixed to the house groundwork 9, the front draining piece 11 is inserted in the connecting recessed part 5, and the rear draining piece 12 is formed along the rear face of the heat insulating panel.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water closing structure for a heat insulating panel wall, and more particularly, to a structure capable of improving the appearance of a lower end portion of a heat insulating panel wall and performing good drainage with a simple structure. The present invention relates to a technique for satisfactorily draining rainwater that has infiltrated the vertical joints of the city.

[0002]

2. Description of the Related Art Conventionally, as shown in FIGS. 4 and 5, a panel body 4 in which a heat insulating core material 3 is filled between front and rear metal plates 1 and 2 is shown.
A connection concave portion 5 is formed at a lower end portion of the panel main body 4, a connection convex portion 6 inserted into the connection concave portion 5 is formed at an upper end portion of the panel main body 4, and the front metal plate 1 is formed on both side ends of the panel main body 4 on a panel surface. The panel side wall 24 is bent substantially perpendicular to the panel to form a panel side wall 24 having a height H at an intermediate portion in the thickness direction of the panel.
5 is extended to form a heat insulating panel P, and the connection projections 6 are connected to the connection recesses 5 in the up-down direction.
5 are arranged side by side in the left-right direction to form vertical joints 26, and in the water closing structure of the heat insulating panel wall, the starter 13
a is fixed to the wall base 14a, and the lowermost heat insulating panel P is placed on the starter 13a.
2a is arranged along the rear surface of the heat insulating panel P.

[0003]

However, in such a configuration, there is a problem that the starter 13a extends to the upper front surface of the base 9a of the house, thereby deteriorating the appearance. Moreover, since the folded portion 13b above the starter 13a is inserted into the connection recess 5, rainwater that has entered from the vertical joint 26 flows into the gutter-shaped folded portion 13b, and the heat insulating core material 3 is removed. There was a problem of deterioration.

The present invention is intended to solve such a problem, and can perform good drainage while improving the appearance of the lower end portion of the heat insulating panel wall, and in particular, can drain rainwater that has entered from vertical joints. An object of the present invention is to provide a water closing structure of a heat insulating panel wall without deteriorating a heat insulating core material.

[0005]

According to the first aspect of the present invention, a connection concave portion is formed at a lower end of a panel main body filled with a heat insulating core material between front and rear metal plates and an upper end of the panel main body. A connection projection 6 to be inserted into the connection recess 5 is formed on the both sides of the panel body 4, and the front metal plate 1 is bent substantially perpendicularly to the panel surface to form an intermediate portion in the thickness direction of the panel. A panel side wall 24 having a height H is formed, and a vertical joint piece 25 extends from a front end of the panel side wall 24 substantially in parallel with the panel surface to form a heat insulating panel P. And the vertical joint pieces 25,
25 are arranged side by side in the left-right direction to form vertical joints 26 and are constructed of water-insulating panels.
A starter main body 10 that is retracted from the front surface of the base and is fixed on the base of the house 9 such as a foundation and formed with an inclined surface 27 that drains infiltrated rainwater downward and forward. The water draining piece 11 that stands up and is inserted into the connection recess 5 and contacts the lower end surface of the panel to support the heat insulating panel, and the starter main body 1 at least at the vertical joint 26 between the heat insulating panels P, P
Rear drainer 1 standing up from 0 and along the rear surface of thermal insulation panel P
2 to form the starter 13 and the starter body 1
0 is placed and fixed on the base 9 of the house, the front drainage piece 11 is inserted into the connection recess 5, and the rear drainage piece 12 is arranged along the rear surface of the heat insulating panel.

According to such a configuration, the starter main body 10 having the inclined surface 27 that drains forward and downward is retracted from the front surface of the heat insulating panel P, is mounted on the house foundation 9 and is fixed, and the starter main body 10 is fixed. Is inserted into the connection recess 5 on the lower surface of the panel.
The starter main body 10 is not exposed from the lower end of the heat insulating panel wall, and can be reliably prevented from flowing backward from below the lower end of the heat insulating panel P while enhancing the appearance. , P can be prevented from entering the back of the heat insulating panel P by the water cutting piece 12 after extending from the starter main body 10, and the rainwater entering the vertical joint 26 is Slope 27
It is drained to the outside along.

According to a second aspect of the present invention, in the starter 13 at the longitudinal joint 26, a part of the long front drain piece 11 is cut and raised to form the rear drain piece 12. According to such a configuration, it is possible to simplify the configuration of the starter 13 including the front drainage pieces 11 and the rear drainage pieces 12.

According to a third aspect of the present invention, the front drain piece 11 is extended in a series over substantially the entire length of the rear drain piece 12, and a drain hole 28 is formed in the front drain piece 11. According to such a configuration, the back drainage piece 1
2 and the starter 13 provided with the pre-water drainage piece 11 can be extruded from, for example, aluminum, so that productivity and dimensional accuracy can be increased.
The rainwater that has entered from the six portions can be received by the front drain piece 11 and drained from the drain hole 28 to the inclined surface 27.

According to a fourth aspect, a starter 1 made of sheet metal is provided.
3. The front drain piece 11 extends over substantially the entire length of the rear drain piece 12
When connecting the water drainage pieces 12 and the front water drainage pieces 1
A gap d for water flow is formed between the connection points 29 adjacent to the first connection point 1. According to such a configuration, the front draining piece 11 is attached to the rear draining piece 12.
When a starter 13 made of sheet metal is manufactured by connecting the above-mentioned parts, a gap d is easily formed between the connecting parts 29 by interposing a spacer when connecting the parts by, for example, screws. Starter 1 made of sheet metal
3 can be easily manufactured.

[0010]

Embodiments of the present invention will be described below with reference to the drawings.

The heat insulating panel P has a central portion in the thickness direction recessed at the lower end of a panel body 4 filled with a heat insulating core material 3 such as a rock wool board between the front and rear metal plates 1 and 2. Connection recesses 5 are formed, and the panel body 4
At the upper end, a connection protrusion 6 whose central portion in the thickness direction protrudes and is inserted into the connection recess 5 is formed. A cover 16 extends downward from the connection recess 5 so as to cover the nailing portion 17 at the upper end of the panel body 4 (see FIG. 5A).

By the way, the front and rear metal plates 1 and 2 do not directly contact each other at the connection concave portion 5 and the connection convex portion 6, so that a gap is formed and heat conduction occurs between the front and rear metal plates 1 and 2. Avoided.

The front metal plate 1 is bent at both end portions of the panel body 4 so as to be substantially perpendicular to the panel surface to form a panel side wall 24 having a height H at an intermediate portion in the thickness direction of the panel. A vertical joint piece 25 extends from the end of the panel side wall 24 substantially in parallel with the panel surface.

As described above, the heat insulating panels P, P connect the connection protrusions 6 to the connection recesses 5 in the vertical direction, and form the vertical joints 26 by arranging the vertical joint pieces 25, 25 in the left-right direction. In such vertical joints 26, the panel side walls 24
A water-tight seal material 30 is filled between the heat-insulating core material 3 and the heat-insulating core material 3, and a vertical joint 31 is disposed so as to straddle the water-tight seal materials 30, 30 of both heat-insulating panels P, P. Sealing material 32 such as
And a cover plate 33 is attached to the rear surface of the vertical joint 31, and the cover plate 33 is fixed to a wall base 34 together with the heat insulating panel P with bolts 35. Such a vertical joint 26 may be filled with a caulking agent 36 via, for example, a backup material 37 (see FIG. 5B).

The starter 13 is retracted from the front surface of the heat insulating panel P, is placed on a base 9 such as a foundation, is fixed thereto, and an inclined surface 27 which drains infiltrated rainwater downward and forward.
A starter main body 10 formed from the starter main body 10, a front water drainage piece 11 which stands up from the starter main body 10, rises forward and upwards, is inserted into the connection recess 5, and abuts on the panel lower end surface to support the heat insulating panel. P, P
At the vertical joint 26 between the starter main body 10 and the rear drainage piece 12 extending from the starter main body 10 along the rear surface of the heat insulating panel P.

Meanwhile, in the starter 13 at the vertical joint 26, a part of the long front drain piece 11 is cut and raised to form the rear drain piece 12 (see FIG. 1C).

Thus, the inclined surface 27 which drains forward and downward.
The starter main body 10 provided with the front panel is retracted from the front surface of the heat insulating panel P, is placed on the base 9 of the house, is fixed, and the front drainage piece 11 extending from the starter main body 10 is inserted into the connection recess 5 on the lower surface of the panel. As a result, the starter main body 10 is not exposed from the lower end of the heat insulating panel wall, and it is possible to surely prevent the starter main body 10 from flowing backward from the lower part of the heat insulating panel P at the lower end while enhancing the appearance. The rainwater that has entered the vertical joint 26 between the panels P, P can be prevented from entering the back of the heat insulating panel P by the water cutting pieces 12 after being extended from the starter main body 10.
The rainwater that has entered 6 can be drained to the outside along the inclined surface 27.

FIG. 2 shows another embodiment, in which the front drain piece 11 is extended in a series over substantially the entire length of the rear drain piece 12, a drain hole 28 is formed in the front drain piece 11, and a starter 13 is formed. Is an extruded product made of aluminum. According to such a configuration, the starter 13 provided with the rear water drainage piece 12 and the front water drainage piece 11 can be extruded and formed of aluminum to improve productivity and dimensional accuracy. The infiltrated rainwater is received by the front drainage piece 11 and drained from the drain hole 28 to the inclined surface 27.
It can be drained to

FIG. 3 shows still another embodiment,
When connecting the front drainage piece 11 over substantially the entire length of the rear drainage piece 12 of the sheet metal starter 13, adjacent connection points 29, 29 between the rear drainage piece 12 and the front drainage piece 11.
A gap d for water flow is formed therebetween. According to such a configuration, when the front water drainage piece 11 is connected to the rear water drainage piece 12 to manufacture the sheet metal starter 13, for example, the spacer S is interposed at the time of connection by screwing or the like. Thus, the gap d can be easily formed between the connecting portions 29, 29, and the starter 1 made of sheet metal can be formed.
3 can be easily manufactured.

[0020]

According to the first aspect of the present invention, there is provided a starter having an inclined surface which is retracted from the front surface of the heat insulating panel, is mounted on a base of a house such as a foundation, is fixed, and is formed with an inclined surface for draining infiltrated rainwater downward. And a water drainage piece that rises from the starter main body and rises forward and upward to be inserted into the connection recess and abuts on the panel lower end surface to support the heat insulating panel, and at least the vertical joint between the heat insulating panels from the starter main body Since the starter is formed by standing up and forming a drain piece along the rear surface of the heat insulating panel, the starter main body having an inclined surface that drains downward forward is drawn in from the front surface of the heat insulating panel and is inserted into the base of the house. The front drainage piece that is placed and fixed and extended from the starter main body is inserted into the connection recess on the lower surface of the panel, and the starter main body is inserted from the lower end of the heat insulating panel wall. It can be reliably prevented from flowing backward from the lower part of the heat insulating panel at the lower end while enhancing the appearance without being discharged, and the rainwater that has entered the vertical joint between the heat insulating panels is mainly from the starter There is an advantage that the water pieces can be prevented from entering the back of the heat insulating panel after being extended, and the rainwater that has entered the vertical joint can be drained to the outside along the inclined surface.

According to a second aspect of the present invention, in the starter at the vertical joint portion, a part of the long front water piece is cut and raised to form a rear water piece. There is an advantage that the configuration of the starter having the water drainage pieces can be simplified.

According to the third aspect of the present invention, the front water piece is extended in a series over substantially the entire length of the rear water piece and a drain hole is formed in the front water piece.
The starter with the back water piece and the front water piece can be extruded from, for example, aluminum, and the productivity and dimensional accuracy can be increased, but the rainwater that has penetrated from the vertical joint part is removed by the front water piece. There is an advantage that the water can be received and drained from the drain hole to the inclined surface.

According to a fourth aspect of the present invention, when connecting the front water piece over substantially the entire length of the rear water piece of the sheet metal starter, water is supplied between adjacent connecting portions of the rear water piece and the front water piece. Claim 1 because a gap is formed.
In addition to the effect of the above, when a starter made of sheet metal is manufactured by connecting the front water cut piece to the rear water cut piece, for example, a spacer is interposed at the time of connection with a screw or the like, so that these connection points are provided. There is an advantage that a gap can be easily formed therebetween, and a starter made of sheet metal can be easily manufactured.

[Brief description of the drawings]

1A and 1B show an embodiment of the present invention, in which FIG. 1A is a cross-sectional view showing a drainage structure in a normal portion of a heat insulating panel, FIG. 1B is a cross-sectional view showing a drainage structure in a vertical joint between heat insulating panels, c)
Is a perspective view of a starter.

FIG. 2 is a cross-sectional view of another embodiment of the above.

FIG. 3 (a) is a sectional view of still another embodiment of the above,
(B) is a perspective view of the same starter.

FIG. 4 is a sectional view of a conventional example.

FIG. 5A is a side view showing a cross section of a concave-convex fitting structure of a heat insulating panel, and FIG. 5B is a cross-sectional view of a vertical joint.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Metal plate 2 Metal plate 3 Heat insulating core material 4 Panel main body 5 Connection concave part 6 Connection convex part 9 House foundation 10 Starter main body 11 Front water cut piece 12 Rear water cut piece 13 Starter 24 Panel side wall 25 Vertical joint piece 26 Vertical joint 27 Slope 28 Drainage Hole 29 Connection

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Norihisa Baba 3-2-1, Kise Minamishinmachi, Amagasaki City, Hyogo Prefecture Inside of Daido Steel Co., Ltd. F-term (reference) in the company Kanawa Kogyo 2E109 AA07 AA08 AA14 AB03 CA05 DA01 DB10 EA02 EA05 EB01 FA12 2E110 AA02 AA13 AB04 AB06 AB22 AB33 BA02 DC12 EA05 GB06W

Claims (4)

[Claims] A connection recess is formed at a lower end of a panel body filled with a heat insulating core material between front and rear metal plates, and a connection protrusion inserted into the connection recess is formed at an upper end of the panel body. The front metal plate is bent at both end portions so as to be substantially perpendicular to the panel surface to form a panel side wall having a height of an intermediate portion in the thickness direction of the panel, and from the front end of the panel side wall to the panel surface. Insulated panel wall constructed by extending vertical joint pieces almost in parallel to form a thermal insulation panel, connecting the connection convex parts to the connection concave parts in the vertical direction, and arranging the vertical joint pieces in the left and right direction to form the vertical joints A starter main body having an inclined surface that is retracted from the front of the heat insulating panel, placed on a base of a house such as a foundation, fixed, and formed with an inclined surface for draining infiltrated rainwater downward and forward. Standing up from the subject A water drainage piece that stands up front upward and is inserted into the connection recess and contacts the panel lower end surface to support the heat insulating panel; and a rear surface of the heat insulating panel that stands up from the starter main body at least at the vertical joint between the heat insulating panels. After that, form a drainer and form a starter,
A water closing structure for a heat insulating panel wall, wherein a starter main body is placed and fixed on a base of a house, a front water piece is inserted into a connection recess, and a rear water piece is made to extend along the rear surface of the heat insulating panel. 2. A starter in a vertical joint portion,
The water closing structure for a heat insulating panel wall according to claim 1, wherein a part of the long front water piece is cut and raised to form a rear water piece. 3. The water closing structure of a heat insulating panel wall according to claim 1, wherein a front water piece is extended in a series over substantially the entire length of the rear water piece, and a drain hole is formed in the front water piece. . 4. When connecting a front water piece over substantially the entire length of a rear water piece of a sheet metal starter, a gap for water flow is formed between adjacent connection points between the rear water piece and the front water piece. The water closing structure for a heat insulating panel wall according to claim 1, wherein: