| 摘要 |
The invention relates to an operator-friendly fitting for a sliding sash that can be displaced in parallel and which, in order to facilitate the closing process, comprises two lower carriages (4a, 4b) which can be displaced on a running rail, are retained at a distance and coupled to each other by a connecting rod (16). Upper sliding elements (5a, 5b) are provided, which can be displaced jointly in a guide rail (27) and are coupled to each other at a distance by a second connecting rod (26). A swivelable extension arm (10a, 10b; 20a, 20b) is associated with each of the two carriages and with each of the two sliding elements. An energy accumulator unit (E) in the form of a traction or pressure spring (15, 25) is coupled to one (10a) of the extension arms of the carriages (4a, 4b) or to one (20a) of the extension arms of the sliding elements (5a, 5b). When all extension arms (10a, 20a, 10b, 20b) execute a swiveling storing movement, the energy accumulator unit (E) absorbs energy from a closing position during the storing movement of the extension arms and stores said energy when at least one (10b) of the extension arms of the carriages (4a, 4b) or one (20b) of the extension arms of the sliding elements (5a, 5b) has reached a latched position. |
