Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention aims to solve existing problems and provide an anti-bird granary window capable of being opened and closed and simple in structure. The granary window comprises a window body, transmission rods and a rotating rod, the right end of the window body is in rotating connection of the granary wall, the rotating rod is rotatably arranged on the wall on the right side of the window body via a fixing device, the transmission rods comprise a first connection rod and a second connection rod which are arranged horizontally, one end of the first connection rod is in fixed connection with the left end of the window body, the other end of the first connection rod is in rotating connection with the one end of the second connection rod, the other end of the second connection rod is in fixed connected with the upper end of the rotating rod, a rotating handle used for rotating the rotating rod is arranged at the lower end of the same, and a fixing portion used for preventing the rotating rod from moving downwards is arranged at the lower end of the rotating rod. The granary window has the technical advantages that the window body arranged on the upper portion of the granary can be opened and closed by means of controlling the rotating handle at the lower end of the rotating rod, and the granary window is simple in structure, convenient to operate, needless for electricity and safer to use.
The invention aims to solve existing problems and provide an anti-bird granary window capable of being opened and closed and simple in structure. The granary window comprises a window body, transmission rods and a rotating rod, the right end of the window body is in rotating connection of the granary wall, the rotating rod is rotatably arranged on the wall on the right side of the window body via a fixing device, the transmission rods comprise a first connection rod and a second connection rod which are arranged horizontally, one end of the first connection rod is in fixed connection with the left end of the window body, the other end of the first connection rod is in rotating connection with the one end of the second connection rod, the other end of the second connection rod is in fixed connected with the upper end of the rotating rod, a rotating handle used for rotating the rotating rod is arranged at the lower end of the same, and a fixing portion used for preventing the rotating rod from moving downwards is arranged at the lower end of the rotating rod. The granary window has the technical advantages that the window body arranged on the upper portion of the granary can be opened and closed by means of controlling the rotating handle at the lower end of the rotating rod, and the granary window is simple in structure, convenient to operate, needless for electricity and safer to use.
Granary window capable of being opened and closed longitudinally
MOU LIYAN (Autor:in)
16.09.2015
Patent
Elektronische Ressource
Englisch
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