JPS60121033U - ventilation ridge structure - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来例の断面図、第２図は本考案の一実施例の
断面図、第３図は同上の開閉弁の開状態の断面図、第４
図は同上の棟長さ方向の断面図であり、１は水切板、２
は通気口、３は棟換気瓦、４は瓦換気口、５は接続凹部
、６は接続部、７は水返し堤、２４は水返し突条である
。 第３図 旧 η　　１Fig. 1 is a sectional view of a conventional example, Fig. 2 is a sectional view of an embodiment of the present invention, Fig. 3 is a sectional view of the same on-off valve in the open state, and Fig. 4
The figure is a cross-sectional view in the length direction of the same ridge as above, where 1 is a draining board, 2
3 is a ventilation hole, 3 is a ridge ventilation tile, 4 is a tile ventilation hole, 5 is a connection recess, 6 is a connection part, 7 is a water return embankment, and 24 is a water return ridge. Figure 3 old η 1

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 屋根の棟部を跨いで配設された水切板に上下に貫通する
通気口を設け、水切板の上方に棟換気瓦を棟長さ方向に
接続して設け、棟換気瓦に通気口とは棟長さ方向に位置
をずらせて瓦換気口を設けた棟換気構造であって、棟換
気瓦の棟長さ方向の一端部に段落し状に形成した接続凹
部を設けるとともに他端部に隣接の棟換気瓦の接続凹部
に入り込ませることができる接続部を形成し、水切板に
棟長さ方向全長にわたって水返し堤を形成し、接続部を
接続した接続凹部の下面に水返し堤を当接させ、棟換気
瓦の接続凹部を除く他の裏面に棟長さ方向全長にわたっ
て水返し突条を設けて成る換気棟構造。A vent is provided that passes vertically through the drainage board placed across the ridge of the roof, and a ridge ventilation tile is connected above the drainage board in the lengthwise direction of the ridge. A ridge ventilation structure in which tile ventilation holes are provided at positions shifted in the ridge length direction, and a connection recess formed in a stepped shape is provided at one end of the ridge ventilation tile in the ridge length direction, and adjacent to the other end. A connection part that can be inserted into the connection recess of the ridge ventilation tile is formed, a water return bank is formed on the drainage plate along the entire length of the ridge, and a water return bank is applied to the lower surface of the connection recess to which the connection part is connected. A ventilation ridge structure in which a water return ridge is provided along the entire length of the ridge on the back side of the ridge ventilation tile, excluding the connection recess.