Title:
VENTILATION STRUCTURE
Document Type and Number:
Japanese Patent JP2023146208
Kind Code:
A
Abstract:
To provide a ventilation structure having excellent ventilation and waterproofing functions.SOLUTION: A ventilation structure 4b mainly includes a frame 12 including a second vertical portion 16 in which a through hole 18 is formed, and a ventilation member 13 that performs a ventilation function from indoors to outdoors and a waterproof function inside the frame 12. The ventilation member 13 includes a first baffle plate 24 that extends vertically so as to cross the ventilation path from indoors to outdoors, and a second baffle plate 26 that extends vertically at a predetermined distance outward from the first baffle plate 24. Further, the first baffle plate 24 has a first ventilation hole 25 formed therein through which air can pass, and the second baffle plate 26 is similarly has a second ventilation hole 27 formed therein. With this configuration, the second vertical portion 16, the first baffle plate 24, and the second baffle plate 26 prevent rainwater from entering, while the through hole 18 of the second vertical portion 16, the first ventilation hole 25, and the second ventilation hole 27 ensure a ventilation path from indoors to outdoors.SELECTED DRAWING: Figure 2
Inventors:
KANBE MUTSUHITO
Application Number:
JP2022053283A
Publication Date:
October 12, 2023
Filing Date:
March 29, 2022
Export Citation:
Assignee:
HAUSECO CO LTD
International Classes:
E04D13/15; E04B1/70
Attorney, Agent or Firm:
Taiji Kasai
Kasai Sayaka
Naoki Yamamoto
Kasai Sayaka
Naoki Yamamoto
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