A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A door sucker comprises a door body, the lower portion of the door body is provided with a groove, a 7-shaped sucking rod is arranged in the groove, and the lower end of the stopping rod is provided with an umbrella-shaped plastic floor sucker. When the door sucker is used, the 7-shaped sucking rod is downward pushed, and the plastic floor sucker sucks the floor, so a door can be conveniently fixed, and the floor sucker is upward lifted if the door is closed. The door sucker has the characteristics of simple structure and good adsorption effect.
A door sucker comprises a door body, the lower portion of the door body is provided with a groove, a 7-shaped sucking rod is arranged in the groove, and the lower end of the stopping rod is provided with an umbrella-shaped plastic floor sucker. When the door sucker is used, the 7-shaped sucking rod is downward pushed, and the plastic floor sucker sucks the floor, so a door can be conveniently fixed, and the floor sucker is upward lifted if the door is closed. The door sucker has the characteristics of simple structure and good adsorption effect.
Door sucker
LI HONGYUAN (author)
2015-05-20
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
| British Library Online Contents | 2017
| Engineering Index Backfile | 1939