Trigger mechanism for handguns
The invention pertains to a trigger mechanism for handguns, particularly pistols, with a striking lever ( 2 ), a first striking spring ( 3 ) that is assigned to the striking lever ( 2 ) and serves for acting upon the striking lever ( 2 ) in the firing direction, a trigger ( 12 ) and a trigger rod ( 13 ) that is connected to the trigger ( 12 ) and releases the striking lever ( 2 ) in a tensioned position in order to fire a shot. In order to generate a constant firing energy with variable trigger resistances and trigger paths, the striking lever ( 2 ) is acted upon in the firing direction by a second striking spring ( 5 ) that is arranged parallel to the first striking spring ( 3 ).
1. A trigger mechanism for handguns with a striking lever ( 2 ), a first striking spring ( 3 ) that is assigned to the striking lever ( 2 ) and serves for acting upon the striking lever ( 2 ) in the firing direction, a second striking spring ( 5 ) that is arranged parallel to the first striking spring and acts upon the striking lever ( 2 ) in the firing direction, a trigger ( 12 ), a trigger rod ( 13 ) connected to the trigger ( 12 ) that releases the striking lever ( 2 ) in a tensioned position in order to fire a shot, and a control element ( 7 ) rotatably arranged in the striking lever ( 2 ) that features a control element detent ( 29 ) for engaging with a trigger rod detent ( 30 ) of the trigger rod ( 13 ), characterized by the fact that the control element ( 7 ) cooperates with a drive element ( 8 ) in order to pre-tension or release the second striking spring ( 5 ).
2. The trigger mechanism according to claim 1 , characterized by the fact that the control element ( 7 ) features a first control surface ( 31 ) that cooperates with the trigger rod detent ( 30 ) and a second control surface ( 33 ) that serves for engaging with a contact surface ( 46 ) of the drive element ( 8 ).
3. The trigger mechanism according to claim 2 , characterized by the fact that the contact surface ( 46 ) is arranged on a control cam ( 45 ) on a rearward extension ( 40 ) of the drive element ( 8 ).
4. The trigger mechanism according to claim 1 , characterized by the fact that the control element ( 7 ) is inserted into a bore ( 24 ) for supporting the striking lever ( 2 ) that is laterally offset relative to a through-hole ( 25 ) for a striking lever axis ( 1 ) by means of a laterally protruding pin ( 28 ).
5. The trigger mechanism according to claim 2 , characterized by the fact that the drive element ( 8 ) features a drive detent ( 43 ) for engaging with a striking spring rod detent ( 44 ) on a striking spring rod ( 6 ) assigned to the second striking spring ( 5 ).
6. The trigger mechanism according to claim 5 , characterized by the fact that the drive detent ( 44 ) is arranged on a downward projection ( 42 ) of the drive element ( 8 ).
7. The trigger mechanism according to claim 6 , characterized by the fact that the downward projection of the drive element ( 8 ) is pressed in the direction of the striking spring rod ( 6 ) by a lower leg ( 16 ) of a spring ( 9 ).
8. The trigger mechanism according to claim 2 , characterized by the fact that the drive element ( 8 ) is rotatably arranged on a transverse shaft ( 15 ) by means of a bore ( 38 ).
9. The trigger mechanism according to claim 1 , characterized by the fact that the striking lever ( 2 ) features a firing detent ( 21 ) and a safety detent ( 22 ) arranged above the firing detent that serves for engaging with a catch ( 10 ).
10. The trigger mechanism according to claim 1 , characterized by the fact that the catch ( 10 ) features a catch surface ( 56 ) for contacting a safety lever ( 11 ).
11. The trigger mechanism according to claim 10 , characterized by the fact that the safety lever ( 11 ) is rotatably supported on a bearing stud ( 27 ) of the striking lever ( 2 ) by means of a bore ( 33 ).
12. The trigger mechanism according to claim 10 , characterized by the fact that the safety lever ( 11 ) features a safety lever detent ( 34 ) and a safety lever cam ( 35 ) that cooperates with the catch ( 10 ).
13. The trigger mechanism according to claim 1 , characterized by the act that the two striking springs ( 3 , 5 ) are arranged on two adjacent and parallel striking spring rods ( 4 , 6 ).
14. A trigger mechanism for handguns, comprising:
a striking lever being movable in a firing direction from a tensioned position in order to fire a shot;
a first striking spring being configured to move said striking lever in the firing direction;
a second striking spring being aligned parallel to said first striking spring and being configured to move said striking lever in the firing direction;
a trigger for releasing said striking lever when pulled;
a trigger rod connected to said trigger and having a trigger rod detent;
a control element rotating on said striking lever and having a control element detent engaging said trigger rod detent when said trigger is being pulled;
a drive element interconnecting said control element and second striking spring when said trigger is being pulled, pre-tensioning said second striking spring when said trigger is being pulled, and releasing said second striking spring to move said striking lever in the firing direction under a force of said first striking spring and said second striking spring when said trigger is being pulled.
15. The trigger mechanism according to claim 14 , wherein said first striking lever is pre-tensioned by a means for pre-tensioning said first striking spring other than said trigger.
16. The trigger mechanism according to claim 14 , wherein said trigger only pre-tensions said second striking spring.
17. The trigger mechanism according to claim 14 , wherein said trigger does not pre-tension said first striking spring.
18. The trigger mechanism according to claim 15 , wherein said means for pre-tensioning said first striking spring does not pre-tension said second striking spring.