A quick coupler, especially of optical accessories designed especially for rifle sights

摘要

The quick coupler, especially of optical accessories designed especially for rifle sights, whose part is, on one hand, the base (1) for accessories equipped with a connecting bearing profile strip and, on the other hand, power elements for creating the pressing force in the profile strip. The base (1) is supplemented with the side plate (2) with the safety lock (4), the force system (3) for forming the clamping pressing force and the adjusting mechanism (5) having the size of the pressing force. The base (1) with the assembly holes (12) for fastening the accessory is provided with the dovetail groove (11) for sliding over on the sight and, perpendicular to the groove (11), there is, in the base (1), a passage for the bolt (34) which is part of the force system (3) which is further composed of the spring-loaded compression spring (35) slid over on the pin (34) and equipped with the side of the base (1), the control lever (31) with the eccentric cam (32) slid over on the control end of the bolt (34) and rotatable around the bolt (33). Between the base (1) and the side plate (2), there is, slid over on the bolt (34), the safety lock (4) with the eccentrically located locking mandrel (41) which, in the assembled state, fits into the cut (21) in the side plate (2). On the other end, the bolt (34) is equipped with the threaded adjusting mechanism (5) for controlling the size of the pressing force. The control lever (31), the safety lock (4) and the side plate (2) have a possibility of the right and left assembly.