| 摘要 |
The present invention relates to a key body fixing apparatus for a box assembly for a door lock, where a key body (106) for operating a dead bolt (104) by being screwed to a screw hole on a case (102) can maintain a given clamping angle. In the present invention, after screwing a bolt (118) to a bolt hole (116a) on a supporting board (116) fixated near the key body (106), a fixture (120) having an upper and a lower fixating pin (120b, 120c) is combined with a combining unit (118a) formed at an end of the bolt (118) in order enable idling. When clamping one bolt (118), the upper and lower fixating pins (120b, 120c) included in the fixture (120) are combined with a holding groove (106a) on the key body (106) so that the key body (106) can maintain the given clamping angle. Therefore, the key body fixing apparatus can rapidly and easily perform assembly work for fixating the key body (106). |
