Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Venetian blind with blade angle convenient to adjust
The invention relates to a venetian blind which comprises an upper beam, a lower beam and a plurality of blades arranged between the upper beam and the lower beam, the left end and the right end of the upper beam are respectively provided with a bracket, each bracket is provided with a rotary drum, and the two rotary drums can rotate synchronously through connection of a transmission shaft. When the blades need to be controlled to be closed, one of the rotating drums is pulled down through the first pulling piece, the two rotating drums are made to rotate from the first position to the second position, the blades are controlled to be closed through the two ladder ropes in the rotating process, and when the blades need to be controlled to be opened, the two ladder ropes are pulled down through the first pulling piece to enable the two rotating drums to rotate from the first position to the second position. And the other rotary drum is pulled down through the second pulling piece, so that the two rotary drums return to the first position from the second position, and the blades are controlled to be opened through the two ladder ropes in the rotating process.
本发明有关于一种百叶窗帘，其包含有一个上梁、一个下梁及多个设于上梁与下梁之间的叶片，其中在上梁的左右两端分别设置一个托架，每个托架设置一个转筒，两个转筒经由一根传动轴的连接而能同步转动，并且跟一个第一拉引件与一个第二拉引件相连接，若要控制所述叶片闭合时，利用第一拉引件下拉其中一个转筒，使两个转筒从第一位置转动至第二位置，在转动过程中会通过两条梯绳控制所述叶片闭合，当要控制所述叶片开启时，利用第二拉引件下拉另外一个转筒，使两个转筒从第二位置回到第一位置，并在转动过程中通过两条梯绳控制所述叶片开启。
Venetian blind with blade angle convenient to adjust
The invention relates to a venetian blind which comprises an upper beam, a lower beam and a plurality of blades arranged between the upper beam and the lower beam, the left end and the right end of the upper beam are respectively provided with a bracket, each bracket is provided with a rotary drum, and the two rotary drums can rotate synchronously through connection of a transmission shaft. When the blades need to be controlled to be closed, one of the rotating drums is pulled down through the first pulling piece, the two rotating drums are made to rotate from the first position to the second position, the blades are controlled to be closed through the two ladder ropes in the rotating process, and when the blades need to be controlled to be opened, the two ladder ropes are pulled down through the first pulling piece to enable the two rotating drums to rotate from the first position to the second position. And the other rotary drum is pulled down through the second pulling piece, so that the two rotary drums return to the first position from the second position, and the blades are controlled to be opened through the two ladder ropes in the rotating process.
本发明有关于一种百叶窗帘，其包含有一个上梁、一个下梁及多个设于上梁与下梁之间的叶片，其中在上梁的左右两端分别设置一个托架，每个托架设置一个转筒，两个转筒经由一根传动轴的连接而能同步转动，并且跟一个第一拉引件与一个第二拉引件相连接，若要控制所述叶片闭合时，利用第一拉引件下拉其中一个转筒，使两个转筒从第一位置转动至第二位置，在转动过程中会通过两条梯绳控制所述叶片闭合，当要控制所述叶片开启时，利用第二拉引件下拉另外一个转筒，使两个转筒从第二位置回到第一位置，并在转动过程中通过两条梯绳控制所述叶片开启。
Venetian blind with blade angle convenient to adjust
方便调整叶片角度的百叶窗帘
CHEN BAIYU (Autor:in)
29.03.2022
Patent
Elektronische Ressource
Chinesisch
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