| 摘要 |
The invention relates to a device for pulling or pushing a door leaf (F) comprising: -a connecting rod (G2) positioned at the lower end of the door, said connecting rod (G2) being fixed in rotation with one end fixed to the lower part of the leaf (F) and the other end fixed to a post (A1) of the door jamb; -a connecting rod (G1) positioned at the upper end of the door, said connecting rod (G1) being fixed in rotation with one end fixed to the upper part of the leaf (F) and the other end fixed to the post (A1); -a carriage (D) is guided in translation inside a rail (C) which is embedded in the door lintel and which is fixed to the upper part of the leaf (F) by an axle (E). |
