Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Door stopping device
A door stopping device is composed of a door frame assembly, a locking assembly and a door handle assembly. The door plate releasing, door opening and closing and door stopping are achieved only through one action of door opening and closing, operation is easy, and the door stopping device is not limited by ground conditions and is wide in application range. A novel one-way bent chain is designed in the door stop device, and the chain is only composed of three parts, and is simple in structure and reliable in work.
一种停门器，由门框组件，锁止组件和门把手组件三大部分构成；只用开关门的一个动作实现释放门板、开关门和停门的工作，操作简单，并且该停门器不受地面条件的限制，应用面广。在本停门器中设计了一款新型的单向弯曲链条，该链条只有三个零件组成，结构简单工作可靠。
Door stopping device
A door stopping device is composed of a door frame assembly, a locking assembly and a door handle assembly. The door plate releasing, door opening and closing and door stopping are achieved only through one action of door opening and closing, operation is easy, and the door stopping device is not limited by ground conditions and is wide in application range. A novel one-way bent chain is designed in the door stop device, and the chain is only composed of three parts, and is simple in structure and reliable in work.
一种停门器，由门框组件，锁止组件和门把手组件三大部分构成；只用开关门的一个动作实现释放门板、开关门和停门的工作，操作简单，并且该停门器不受地面条件的限制，应用面广。在本停门器中设计了一款新型的单向弯曲链条，该链条只有三个零件组成，结构简单工作可靠。
Door stopping device
一种停门器
LIU ZEHAN (Autor:in) / GU CHANGHENG (Autor:in) / DING JUNLING (Autor:in) / RAN HONGBO (Autor:in)
03.01.2025
Patent
Elektronische Ressource
Chinesisch