| 摘要 |
FIELD: building units, particularly for door and door component manufacturing. ^ SUBSTANCE: door comprises door frame with locking member, door leaf with keyhole orifice and cavity, door handle, hinges, sliding lock with keyhole, body and cross-bar, as well as main guiding means, additional cross-bar with additional guiding means and authorized displacement means. Door leaf is arranged in door frame and is hinged to it. Authorized displacement means is secured to door leaf. Additional cross-bar is arranged in the main guiding means so that the cross-bar may perform authorized movement and cooperate with locking member. Authorized displacement means is secured to sliding lock. Sliding lock keyhole is installed so that it may be aligned with keyhole orifice and the sliding lock keyhole may be displaced beyond above orifices in authorized manner. Additional guiding means is made as rod with end and medium parts. Sliding lock cross-bar is movably connected with central rod part. Additional cross-bar consists of at least two power members connected to end rod parts. Medium rod part cooperates with sliding lock cross-bar and has length S defined as S>=h+d, where d is sliding lock cross-bar and h is equal to sliding lock cross-bar travel along guiding means. ^ EFFECT: extended range of technical means. ^ 3 cl, 2 dwg |
