A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
An extendable wall-enclosed door frame includes: at least one extended decoration board, where an extended decoration board clamping surface of the extended decoration board is provided with an extended decoration board surface tooth buckle, one end of the extended decoration board is provided with an extended decoration board clamping part with a C-shaped groove, an extended decoration board clamping edge of the extended decoration board clamping part is provided with an extended decoration board internal tooth buckle, the external decoration board surface tooth buckle of the external decoration board clamping surface of the external decoration board is clamped with the extended decoration board internal tooth buckle of the extended decoration board clamping edge of the extended decoration board clamping part of the at least one extended decoration board; and a door frame body, where each of two side edges of the door frame body is respectively provided with a door frame body clamping part with a C-shaped groove, a door frame body clamping edge of the door frame body clamping part is provided with a door frame body internal tooth buckle, the extended decoration board surface tooth buckle of the extended decoration board clamping surface of the at least one extended decoration board is clamped with the door frame body internal tooth buckle of the door frame body clamping edge of the door frame body clamping part of the door frame body.
An extendable wall-enclosed door frame includes: at least one extended decoration board, where an extended decoration board clamping surface of the extended decoration board is provided with an extended decoration board surface tooth buckle, one end of the extended decoration board is provided with an extended decoration board clamping part with a C-shaped groove, an extended decoration board clamping edge of the extended decoration board clamping part is provided with an extended decoration board internal tooth buckle, the external decoration board surface tooth buckle of the external decoration board clamping surface of the external decoration board is clamped with the extended decoration board internal tooth buckle of the extended decoration board clamping edge of the extended decoration board clamping part of the at least one extended decoration board; and a door frame body, where each of two side edges of the door frame body is respectively provided with a door frame body clamping part with a C-shaped groove, a door frame body clamping edge of the door frame body clamping part is provided with a door frame body internal tooth buckle, the extended decoration board surface tooth buckle of the extended decoration board clamping surface of the at least one extended decoration board is clamped with the door frame body internal tooth buckle of the door frame body clamping edge of the door frame body clamping part of the door frame body.
EXTENDABLE WALL-ENCLOSED DOOR FRAME
WANG KUO-CHI (author)
2020-01-02
Patent
Electronic Resource
English
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES