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ROOF SURFACE VENTILATION UNIT AND CONSTRUCTION METHOD OF ROOF SURFACE VENTILATION UNIT
To provide a roof surface ventilation unit capable of enhancing the water-retaining property without making the flush draining plate member and the upper cover an integral body of sheet metal and securing a space above the field opening.SOLUTION: A top surface member 10 has an upper surface plate 12 covering a water blocking box 20 and a field opening 41, a front surface plate 13 extending downward from the front end of the upper surface plate 12, a rear surface plate 14 extending rearward from the rear end of the upper surface plate 12, a side plate 15 that covers both lower sides of the upper plate 12. The rear surface plate 14 has a first rear surface plate 14a hanging down from the rear end of the top surface plate 12, a second rear surface plate 14b extended backward from the lower end of the first rear surface plate 14a, a third rear surface plate 14c extending further rearward from the second rear surface plate 14b, and a rear surface connection plate 14d connecting the second rear surface plate 14b and the third rear surface plate 14c. The second rear surface plate 14b is formed at an acute angle with respect to the first rear surface plate 14a, and the third rear surface plate 14c is formed perpendicularly to the first rear surface plate 14a.SELECTED DRAWING: Figure 1
【課題】捨水切板部材と上部カバーとを板金性の一体物とすることなく止水性を高めるとともに野地開口部の上方空間を確保できる屋根面換気ユニットを提供すること。【解決手段】天面部材１０が、止水箱２０及び野地開口部４１を覆う上面板材１２と、上面板材１２の前端から下方へ延出させた前面板材１３と、上面板材１２の後端から後方へ延出させた後面板材１４と、上面板材１２の両側端下方を覆う側面板材１５とを有し、後面板材１４が、上面板材１２の後端から垂下させた第１後面板材１４ａと、第１後面板材１４ａの下端から後方へ延出させた第２後面板材１４ｂと、第２後面板材１４ｂから更に後方へ延出させた第３後面板材１４ｃと、第２後面板材１４ｂと第３後面板材１４ｃとを繋ぐ後面接続板材１４ｄとを有し、第２後面板材１４ｂを第１後面板材１４ａに対して鋭角に形成し、第３後面板材１４ｃを第１後面板材１４ａに対して垂直に形成した。【選択図】 図１
ROOF SURFACE VENTILATION UNIT AND CONSTRUCTION METHOD OF ROOF SURFACE VENTILATION UNIT
To provide a roof surface ventilation unit capable of enhancing the water-retaining property without making the flush draining plate member and the upper cover an integral body of sheet metal and securing a space above the field opening.SOLUTION: A top surface member 10 has an upper surface plate 12 covering a water blocking box 20 and a field opening 41, a front surface plate 13 extending downward from the front end of the upper surface plate 12, a rear surface plate 14 extending rearward from the rear end of the upper surface plate 12, a side plate 15 that covers both lower sides of the upper plate 12. The rear surface plate 14 has a first rear surface plate 14a hanging down from the rear end of the top surface plate 12, a second rear surface plate 14b extended backward from the lower end of the first rear surface plate 14a, a third rear surface plate 14c extending further rearward from the second rear surface plate 14b, and a rear surface connection plate 14d connecting the second rear surface plate 14b and the third rear surface plate 14c. The second rear surface plate 14b is formed at an acute angle with respect to the first rear surface plate 14a, and the third rear surface plate 14c is formed perpendicularly to the first rear surface plate 14a.SELECTED DRAWING: Figure 1
【課題】捨水切板部材と上部カバーとを板金性の一体物とすることなく止水性を高めるとともに野地開口部の上方空間を確保できる屋根面換気ユニットを提供すること。【解決手段】天面部材１０が、止水箱２０及び野地開口部４１を覆う上面板材１２と、上面板材１２の前端から下方へ延出させた前面板材１３と、上面板材１２の後端から後方へ延出させた後面板材１４と、上面板材１２の両側端下方を覆う側面板材１５とを有し、後面板材１４が、上面板材１２の後端から垂下させた第１後面板材１４ａと、第１後面板材１４ａの下端から後方へ延出させた第２後面板材１４ｂと、第２後面板材１４ｂから更に後方へ延出させた第３後面板材１４ｃと、第２後面板材１４ｂと第３後面板材１４ｃとを繋ぐ後面接続板材１４ｄとを有し、第２後面板材１４ｂを第１後面板材１４ａに対して鋭角に形成し、第３後面板材１４ｃを第１後面板材１４ａに対して垂直に形成した。【選択図】 図１
ROOF SURFACE VENTILATION UNIT AND CONSTRUCTION METHOD OF ROOF SURFACE VENTILATION UNIT
屋根面換気ユニット及び屋根面換気ユニットの施工方法
TAKEDA TSUBASA (author)
2019-05-16
Patent
Electronic Resource
Japanese
IPC:
E04D
ROOF COVERINGS
,
Dacheindeckungen
ROOF SURFACE VENTILATION UNIT AND LOWER VENTILATION MEMBER USED IN ROOF SURFACE VENTILATION UNIT
| European Patent Office | 2023
| European Patent Office | 2021