| 摘要 |
Swing window arrangement equipped with a child safety device and having a pair of pivot mountings (12) which are each provided with a frame fastening plate (13) which supports, about a first pivot pin (15), a first, upper pivot arm (16) and, about a second, lower pivot pin (17), a second, lower pivot arm (18), at a certain distance from each other. The child safety device is only arranged on the one pivot mounting. A first component (23) of the child safety device, which forms a weight-loaded drop bolt, is arranged axially moveable on the frame fastening plate (13). A second component (24) of the child safety device, which is provided with a stop forming hook (24a), is fastened to the lower pivot arm (18) in order to be swung together with the latter and by this means is moved inwards into and outwards from a locking engagement with the first component (23). The first component (23) has the one end displaceably mounted on a first slide pin (26) in extension of pivot pin (15) of the first pivot arm (16) and the other end displaceably mounted on a second slide pin (28) which is fastened to the frame fastening plate (13) between the first pivot pin (15) and the second pivot pin (17). The second component (24) engages with the first component (23) in a region which lies substantially closer to pivot pin (15) of the first pivot arm (16) than pivot pin (17) of the second pivot arm (18). |
