JPH019853Y2 - - Google Patents

Description

[Detailed description of the invention] "Industrial field of application" This invention relates to a drainage structure for parting edge materials, and its purpose is, for example, as shown in the examples below, to A cross section I configured with a vertical wall connecting the rear wall and the front wall
In a parting edging material in which connecting recesses that open outward are formed on both left and right sides of a character-shaped parting edging material, and left and right open ends of horizontal spandrels that are vertically connected are attached, the rear wall of the parting edging material is attached. By installing one or more water-shielding walls vertically in the longitudinal direction on both the left and right front surfaces of the water-shielding wall, and by abutting both left and right ends of the rear wall of the parting edge material, which is formed higher in front of the water-shielding walls, against the rear surface of the spandrel. The main objective is to perfect water treatment measures for the horizontal spandrels and edge materials that extend the exterior walls of buildings.

The following will explain a drawing in which three water-shielding walls are installed vertically on both the right and left front surfaces of the rear wall of a cut edge material according to an embodiment of the present invention. 2 and a vertical wall 3 connecting the rear wall 1 and the front wall 2, the parting edge material has a substantially I-shaped cross section, and this parting edge material A is a long plate extending in the vertical direction. Reference numeral 4 denotes a water-shielding wall vertically installed on both the left and right front surfaces of the rear wall 1 with a desired horizontal interval, and water channels a, b, c, and d are formed on both the left and right front surfaces of the rear wall 1. 5 is a water-blocking wall 4 on both left and right ends of the rear wall 1.
The parting edge material A is fixed to the building B by abutting the rear surface of the spandrel, which will be described below, with a fixed wall formed higher than the fixed wall, and by fixing this with a bolt 6. 7a to 7f are horizontal spandrels that form connecting recesses 8 running in the left-right direction and are interconnected to form the outer wall of the building B, and each spandrel is a long plate that extends in the horizontal direction. On the other hand, each of the spandrels has its abutted left and right open ends fitted into openings on both sides of the edge material A to connect them in the lateral direction. The spandrels attached in this way allow rainwater that blows into the connecting recesses 8 running in the left and right direction to flow into the edge material A at the left and right open ends.

Therefore, in the present invention, each water-shielding wall 4 vertically installed on both the left and right front surfaces of the rear wall 1 is connected to the connecting recess 8 of the spandrel.
Rainwater, etc. flowing along the waterway is first guided to the first waterway a, and if the amount of water is large, the water is sequentially directed to the second and third waterways b and c. As for the 4th waterway d, the amount of rainwater etc. is extremely small. In other words, as can be seen from the above, the present invention gradually regulates the amount of water such as rainwater to a small amount toward both the left and right sides of the rear wall by providing water-shielding walls on both the left and right front surfaces of the rear wall. The aim is to maintain watertightness of the abutment between the left and right ends of the rear wall of the facing edge material, and thereby ensure the watertightness of the facing edge of this type of horizontal spandrel and the building.

The number of strips of the water-shielding wall, its protruding height, etc. can be determined freely depending on the installation location of the siding material and other factors. It may also be possible to make the water-shielding wall slope toward the longitudinal direction of the rear wall, if necessary.

Fixed walls for fitting the vault are provided at the left and right ends of the rear wall, which are wider than the left and right widths of the front wall, so that the spandrel can be inserted diagonally on both sides of the parting edge material without bending the front wall. When installing spandrels to the edge material, it can be installed without bending the front wall.

Since the fixed wall is formed higher in front than the water-shielding wall, when spandrels are fitted on both the left and right sides of the siding, the waterways a, b, c, formed by the water-shielding wall,
d are in communication with each other and have the same pressure as the atmosphere, and there is no negative pressure with respect to the atmosphere, and rainwater that enters from the connecting recess of the spandrel flows through each channel a, b, c, and d.
It blocks water every time it passes through, and does not draw in rainwater from outside.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is a cross-sectional view, FIG. 2 is a sectional view taken along the line II--I, and FIG. 3 is a partially cutaway front view. Explanation of main symbols: A is the cutting edge material, 1 is the rear wall, 2
is the front wall, 3 is the vertical wall, 4 is the water-blocking wall, 5 is the fixed wall, 7
a to 7f are spandrels, and 8 is a recess.

Claims (1)

[Scope of utility model registration request] One spandrel 7a and another spandrel 7b
The connecting portions form connecting recesses 8 that are continuous in the left-right direction and open outward, and the spandrels are vertically connected at intervals in the left-right direction of the left and right ends of the spandrels 7a and 7b. 7d, 7e
and spandrels 7a, 7b and 7d, 7e.
A parting edge material A is attached to the left and right open ends of each of the parts, and the parting edge material A is attached to a rear wall 1, a front wall 2 having a narrower left and right width than the rear wall 1, and the rear wall 1 and the front wall 2 are connected to each other. It is formed into a substantially I-shaped cross section consisting of the connecting vertical walls 3, and the left and right open ends of spandrels 7 are attached to the left and right sides of the edge material A with the left and right open ends sticking out from the vertical walls 3 at a predetermined interval, and the left and right front longitudinal sides of the rear wall 1 are attached. A plurality of water-shielding walls 4 are installed vertically in the direction, and fixed walls 5, which are higher in front than the water-shielding walls 4 and formed at both left and right ends of the rear wall 1, are in contact with the rear surface of the spandrel 7 to form the rear wall 1. A drainage structure for a parting edge material, which is formed by forming a passage between the rear surface of the spandrel 7 and the rear surface of the spandrel 7, and communicating the passage with the connecting recess 8.