Locking device for a tactical light for Key-mod and M-lok rails

1. A locking device for a tactical light ( 900 ) for Key-hole Modular (Key-mod) and Modular Lock (M-lok) rails ( 800 ) comprising:

a first base ( 100 ) which is movably connected to the rail ( 800 ) and provided with a chamber ( 110 ); an opening ( 120 ) is formed on each of two opposite side walls of the chamber ( 110 ); an end surface of the first base ( 100 ) which is close to the rail ( 800 ) is further provided with a first hooking part ( 130 ) for hooking the rail ( 800 );

a movable pull rod ( 200 ) which is movably connected to the first base ( 100 ) and comprises a first connecting part ( 210 ), a second hooking part ( 220 ) connected to the first connecting part ( 210 ) for hooking the rail ( 800 ), and a first adjusting part ( 230 ) connected to the first connecting part ( 210 ); the second hooking part ( 220 ) passes through the opening ( 120 ) on one of the side walls of the chamber ( 110 ) to be disposed outside the chamber ( 110 ); the first adjusting part ( 230 ) passes through the opening ( 120 ) on the other side wall of the chamber ( 110 ) to be disposed outside the chamber ( 110 ); the first connecting part ( 210 ) is fixed to an inner wall of the chamber ( 110 ) through a first elastic member ( 140 ), so that the first hooking part ( 130 ) and the second hooking part ( 220 ) form a clamping device for fixing the first base ( 100 ) and the rail ( 800 ); the first connecting part ( 210 ) is further provided with teeth ( 240 );

a rack ( 300 ) fixedly mounted inside the chamber ( 110 ) and provided with rack teeth ( 310 ); the rack teeth ( 310 ) and the teeth ( 240 ) cooperate to fix the movable pull rod ( 200 ) and the rack ( 300 );

a second base ( 400 ) for fixing the tactical light ( 900 ) and having a first end surface which is fixed to the tactical light ( 900 ) and a second end surface which is fixed to the first base ( 100 ); the first end surface and the second end surface of the second base ( 400 ) face each other.

2. The locking device for a tactical light ( 900 ) for Key-mod and M-lok rails ( 800 ) as in claim 1 , wherein the locking device for tactical light ( 900 ) further comprises a lever ( 500 ) rotatably connected to the first base ( 100 ); the lever ( 500 ) comprises a second connecting part ( 510 ), a third hooking part ( 520 ) extending from a first end of the second connecting part ( 510 ), a third connecting part ( 530 ) disposed between the second connecting part ( 510 ) and the third hooking part ( 520 ), and a second adjusting part ( 540 ) extending from a second end of the second connecting part ( 510 ); the third connecting part ( 530 ) is connected to the inner wall of the chamber ( 110 ) through a shaft pin ( 550 ), so that the lever ( 500 ) is rotatably connected to the first base ( 100 ); a slot ( 170 ) which extends along a stretching direction of a second elastic member ( 150 ) is formed on a side wall of the first base ( 100 ); the second connecting part ( 510 ) is fixed to the inner wall of the chamber ( 110 ) through the second elastic member ( 150 ); the third hooking part ( 520 ) is fixed with the second base ( 400 );

the second adjusting part ( 540 ) passes through the slot ( 170 ) to be disposed outside the chamber ( 110 ); the first end and the second end of the second connecting part ( 510 ) face each other.

3. The locking device for a tactical light ( 900 ) for Key-mod and M-lok rails ( 800 ) as in claim 2 , wherein the second end face of the second base ( 400 ) is provided with two sliding platforms ( 410 ); the first base ( 100 ) is correspondingly provided with a sliding slot ( 180 ); the sliding platforms ( 410 ) are inserted in the sliding slot ( 180 ); the sliding platforms ( 410 ) cooperate with the sliding slot ( 180 ) so that the second base ( 400 ) can move relative to the first base ( 100 ); the third hooking part ( 520 ) hooks a side wall of one of the sliding platforms ( 410 ) so that the second base ( 400 ) can be fixed with the first base ( 100 ).

4. The locking device for a tactical light ( 900 ) for Key-mod and M-lok rails ( 800 ) as in claim 1 , wherein the openings ( 120 ) are elongated in shape, and the openings ( 120 ) each has a longitudinal direction which is parallel to a longitudinal direction of the first elastic member ( 140 ).

5. The locking device for a tactical light ( 900 ) for Key-mod and M-lok rails ( 800 ) as in claim 2 , wherein the first elastic member ( 140 ) and the second elastic member ( 150 ) are springs.

6. The locking device for a tactical light ( 900 ) for Key-mod and M-lok rails ( 800 ) as in claim 5 , wherein an end surface of the first connecting part ( 210 ) which is distant from the rack teeth ( 310 ) is an inclined surface.

7. The locking device for a tactical light ( 900 ) for Key-mod and M-lok rails ( 800 ) as in claim 6 , wherein hook legs ( 221 ) are provided on the first hooking part ( 130 ) and the second hooking part ( 220 ), and the hook leg ( 221 ) of the first hooking part ( 130 ) and the hook leg ( 221 ) of the second hooking part ( 220 ) are arranged in opposite direction.

8. The locking device for a tactical light ( 900 ) for Key-mod and M-lok rails ( 800 ) as in claim 7 , wherein a side block ( 600 ) is fixed in the chamber ( 110 ); a recess ( 610 ) is provided on an end surface of the side block ( 600 ) which is close to the first connecting part ( 210 ); the recess ( 610 ) has a shape which corresponds to that of the side block ( 600 ).

9. The locking device for a tactical light ( 900 ) for Key-mod and M-lok rails ( 800 ) as in claim 8 , wherein a guide pin ( 160 ) is provided in the chamber ( 110 ); the first elastic member ( 140 ) has a first end which is fixed to the guide pin ( 160 ) and a second end which is fixed to the first connecting part ( 210 ).

10. A rail ( 800 ) for use with the locking device for a tactical light ( 900 ) for Key-mod and M-lok rails ( 800 ) as in claim 1 , wherein the rail ( 800 ) is provided with a first elongated slot ( 700 ) on an end surface which is close to the first hooking part ( 130 ).