Title:
DOOR
Document Type and Number:
Japanese Patent JP2023108888
Kind Code:
A
Abstract:
To provide a door that can improve heat insulation properties of the vertical frame part.SOLUTION: A door includes a door frame having a vertical frame and a door body arranged within the door frame. A vertical frame 30 includes a vertical frame body 31 made of aluminum and a cover material 35 made of synthetic resin. The vertical frame body 31 has a depth surface 3141 facing the door body and engagement groove parts 321, 322, 323 to which the cover material 35 is attached. The engagement groove parts are provided on the outer peripheral side of the vertical frame 30 with respect to the depth surface 3141 in the width direction. The cover material 35 has engagement pieces 361, 362, 363 attached to the engagement groove parts, and a cover body 37 provided at a position overlapping the gap 103 between the depth surface and the door body in the depth direction.SELECTED DRAWING: Figure 6
Inventors:
YAMAGUCHI TAKUJI
MATSUMURA SHINGO
MATSUMURA SHINGO
Application Number:
JP2022010183A
Publication Date:
August 07, 2023
Filing Date:
January 26, 2022
Export Citation:
Assignee:
YKK ARCHITECTURAL
International Classes:
E06B1/32; E06B1/12; E06B1/52
Attorney, Agent or Firm:
Patent Attorney Corporation Kinoshita Intellectual Property Office