A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pneumatic inner swing door spacing safety device
The invention discloses a pneumatic inner swing door spacing safety device. The pneumatic inner swing door spacing safety device comprises a guide slide bar assembly fixed to the lower end of an inner swing door plate assembly and a spacing fixture block slidingly connected to the guide slide bar assembly and fixed to a door pedal assembly. The guide slide bar assembly mainly comprises a guide bar and a slide bar support assembly for fixing the guide bar to the inner swing door plate assembly. The pneumatic inner swing door spacing safety device utilizes the spacing fixture block fixed to the door pedal assembly to limit the last locus of the guide slide bar assembly so that inner swing door plate assembly movement track limiting is finished. Through cooperation of the guide slide bar assembly and the spacing fixture block, the safety device is limited in pneumatic inner swing door opening and closing so that door opening and closing stability is improved after pneumatic inner swing door opening and passenger safety is guaranteed.
Pneumatic inner swing door spacing safety device
The invention discloses a pneumatic inner swing door spacing safety device. The pneumatic inner swing door spacing safety device comprises a guide slide bar assembly fixed to the lower end of an inner swing door plate assembly and a spacing fixture block slidingly connected to the guide slide bar assembly and fixed to a door pedal assembly. The guide slide bar assembly mainly comprises a guide bar and a slide bar support assembly for fixing the guide bar to the inner swing door plate assembly. The pneumatic inner swing door spacing safety device utilizes the spacing fixture block fixed to the door pedal assembly to limit the last locus of the guide slide bar assembly so that inner swing door plate assembly movement track limiting is finished. Through cooperation of the guide slide bar assembly and the spacing fixture block, the safety device is limited in pneumatic inner swing door opening and closing so that door opening and closing stability is improved after pneumatic inner swing door opening and passenger safety is guaranteed.
Pneumatic inner swing door spacing safety device
WANG YANG (author) / WANG CHUANYING (author) / ZHOU TINGMIAO (author) / WANG SHAOLI (author)
2015-04-08
Patent
Electronic Resource
English
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
Intelligent controller for angle of pneumatic inner swing door pump
| European Patent Office | 2023