Universal tactical light fixing mechanism
View Patent ↗This invention provides a universal tactical light fixing mechanism which includes a base, a pull rod and a lock block; the pull rod passes through the base and one end thereof is disposed inside the base; the base is provided with a mounting slot for mounting a tactical light; the pull rod is provided with a handle at one end thereof which is distant from the base for controlling the pull rod to move up and down; the handle is rotatably connected with the pull rod; the base is connected with a first screw; the lock block cooperates with the first screw to provide clamping force; the lock block is provided with a gear; the pull rod has a side surface which is provided with slots that match protruding teeth on the gear; the gear is disposed inside the base and engaged with the side surface of the pull rod.
1. A universal tactical light fixing mechanism comprising a base ( 1 ), a pull rod ( 2 ) and a lock block ( 3 ); the pull rod ( 2 ) passes through the base ( 1 ) and one end thereof is disposed inside the base ( 1 ); the base ( 1 ) is provided with a mounting slot ( 101 ) for mounting a tactical light; the pull rod ( 2 ) is provided with a handle ( 4 ) at one end thereof which is distant from the base ( 1 ) for controlling the pull rod ( 2 ) to move up and down; the handle ( 4 ) is rotatably connected with the pull rod ( 2 ); the base ( 1 ) is connected with a first screw ( 5 ); the lock block ( 3 ) cooperates with the first screw ( 5 ) to provide clamping force; the lock block ( 3 ) is provided with a gear ( 301 ); the pull rod ( 2 ) has a side surface which is provided with slots that match protruding teeth on the gear ( 301 ); the gear ( 301 ) is disposed inside the base ( 1 ) and engaged with the side surface of the pull rod ( 2 ).
2. The universal tactical light fixing mechanism as in claim 1 , wherein the lock block ( 3 ) comprises a lock rod ( 302 ) and a pressing plate ( 303 ); the lock rod ( 302 ) has a first end which is fixedly connected to the gear ( 301 ) and a second end which is fixedly connected to the pressing plate ( 303 ); the pressing plate ( 303 ) has a rectangular structure and passes through a rail hole to snap fit with a rail.
3. The universal tactical light fixing mechanism as in claim 1 , wherein the gear ( 301 ) is provided with a blind hole; the blind hole has internal threads which cooperate with external threads of the first screw ( 5 ).
4. The universal tactical light fixing mechanism as in claim 1 , wherein an outer side of a screw rod of the first screw ( 5 ) is sleeved with an annular spring plate ( 6 ); the annular spring plate ( 6 ) has a first side which abuts against an inner hole surface of the base ( 1 ) and a second side which abuts against a head of the first screw ( 5 ).
5. The universal tactical light fixing mechanism as in claim 1 , wherein the pull rod ( 2 ) has a T-shaped structure, and comprises a horizontal plate ( 201 ) and a vertical rod; the slots are provided on two sides of the horizontal plate ( 201 ); the handle is rotatably connected to the vertical rod; the vertical rod is sleeved with a spring ( 7 ); the spring ( 7 ) has a first end which abuts against a bottom surface of the horizontal plate ( 201 ) and a second end which abuts against an inner hole surface of the base ( 1 ).
6. The universal tactical light fixing mechanism as in claim 5 , wherein the vertical rod and the handle are hinged by a pin ( 8 ).
7. The universal tactical light fixing mechanism as in claim 1 , wherein the handle ( 4 ) and the pull rod ( 2 ) are eccentrically and axially connected.
8. The universal tactical light fixing mechanism as in claim 1 , wherein the base is provided with a limiting protrusion ( 9 ) on one side close to rail holes, and the limiting protrusion ( 9 ) is used to abut against opposite sides of two adjacent rail holes.
9. The universal tactical light fixing mechanism as in claim 1 , wherein a second screw ( 10 ) is connected to the mounting slot ( 101 ); the second screw ( 10 ) passes through the mounting slot ( 101 ) to cooperate with internal threads of a mounting base of a tactical light.
10. The universal tactical light fixing mechanism as in claim 1 , wherein the base ( 1 ) comprises a first side plate and a second side plate; a first angle between the first side plate and the second side plate is equal to a second angle between a rail hole surface of a firearm rail and an adjacent side surface thereof; the second side plate is mounted on the rail hole surface; the first side plate is mounted on the side surface adjacent to the rail hole surface; the mounting slot ( 101 ) is disposed on the first side plate; the pull rod ( 2 ) is provided on the second side plate.