A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pin shaft connecting piece
The invention provides a pin shaft connecting piece. The pin shaft connecting piece comprises a guide sleeve (10) and a pin shaft (20), wherein a stirring groove (11) extending in the axial direction is formed in the circumferential wall of the guide sleeve (10), the pin shaft (20) is arranged in the guide sleeve (10) in a sliding mode, and the pin shaft (20) is provided with a stirring hole (21) facing the stirring groove (11). Limiting structures matched with each other are arranged on the guide sleeve (10) and the pin shaft (20) and used for limiting the circumferential movement of the pin shaft (20) in the guide sleeve (10). According to the pin shaft connecting piece, the problem that in the prior art, a door and window assembly is not convenient to mount and demount is solved.
Pin shaft connecting piece
The invention provides a pin shaft connecting piece. The pin shaft connecting piece comprises a guide sleeve (10) and a pin shaft (20), wherein a stirring groove (11) extending in the axial direction is formed in the circumferential wall of the guide sleeve (10), the pin shaft (20) is arranged in the guide sleeve (10) in a sliding mode, and the pin shaft (20) is provided with a stirring hole (21) facing the stirring groove (11). Limiting structures matched with each other are arranged on the guide sleeve (10) and the pin shaft (20) and used for limiting the circumferential movement of the pin shaft (20) in the guide sleeve (10). According to the pin shaft connecting piece, the problem that in the prior art, a door and window assembly is not convenient to mount and demount is solved.
Pin shaft connecting piece
LI YI (author) / ZHONG WEIXIU (author)
2015-07-08
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
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