Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Inserted rod type pigeon house door
The invention discloses an inserted rod type pigeon house door, which comprises a door frame, a house door and an inserted rod, wherein the top end of the house door is hinged to the top end of the door frame; the hinge position is symmetrical about the vertical middle axis of the house door; annular insertion rings are arranged at the centers of the top end and the bottom end of the door frame; the annular insertion rings are horizontally arranged; the inserted rod comprises a rod body and a clamping head; the clamping head is fixed to the top end of the rod body; the rod body is matched with the insertion rings; and the house door is square platy. The inserted rod type pigeon house door has the advantages that the house door cannot be easily damaged and is easily locked; a large impact force can be borne, and rapid locking and opening can be realized.
Inserted rod type pigeon house door
The invention discloses an inserted rod type pigeon house door, which comprises a door frame, a house door and an inserted rod, wherein the top end of the house door is hinged to the top end of the door frame; the hinge position is symmetrical about the vertical middle axis of the house door; annular insertion rings are arranged at the centers of the top end and the bottom end of the door frame; the annular insertion rings are horizontally arranged; the inserted rod comprises a rod body and a clamping head; the clamping head is fixed to the top end of the rod body; the rod body is matched with the insertion rings; and the house door is square platy. The inserted rod type pigeon house door has the advantages that the house door cannot be easily damaged and is easily locked; a large impact force can be borne, and rapid locking and opening can be realized.
Inserted rod type pigeon house door
LUO TINGTING (Autor:in) / LUO MINGDA (Autor:in)
21.10.2015
Patent
Elektronische Ressource
Englisch
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