| 摘要 |
<p>A device, at a striking plate or a doorframe (11, 42, 61), provided with a slot (17, 18), which is placed at an edge between two surfaces (12, 13) of the striking plate or the doorframe and orientated with an extension that is perpendicular to the vertical extension of the striking plate or the doorframe, the slot (17, 18) being formed with a first opening (171, 181) through which the head (401) a lock means (40) connected to a door can be laterally inserted into a slot space (173, 183) when the door is being closed as well as with a second opening (172, 182) into which a neck (402) connected to the lock means (40) can be inserted when said head (401 ) is being inserted into said slot space (173, 183) through said first opening (171, 181), said second opening (172, 182) being smaller than the head (401) of the lock means (40), wherein said slot space (173, 183) is limited in the direction inward toward the doorframe (42, 61 ) by a bottom surface (53) of a bottom (174, 184) against which bottom surface (53) the head (401 ) of said lock means can co-operate by at least point-wise abutting against the bottom surface (53) upon a rotation of the lock means (40) in relation to the bottom surface (53), and that said slot space (173, 183) at the side of the second opening (172, 182) is limited in the direction opposite the bottom surface (53) by an angled plane and conical surface (175, 185) having a uniform angle in relation to said bottom surface (53), the edge of the second opening (172, 182) of the slot (17, 18) inward toward the slot space (173, 183) transforming into said angled plane and conical surface (175, 185).</p> |
