US 12,241,722 B2
Micro gunsight, small laser, fine-tuning spring, laser sight device inner core, reset pin, and laser sight device
Jianhua Sun, Shaanxi (CN); Meng Zhao, Shaanxi (CN); Yingzi Yang, Shaanxi (CN); and Dong Wang, Shaanxi (CN)
Assigned to HUANIC CORPORATION, Shaanxi (CN)
Appl. No. 17/624,307
Filed by HUANIC CORPORATION, Shaanxi (CN)
PCT Filed Dec. 31, 2019, PCT No. PCT/CN2019/130409
§ 371(c)(1), (2) Date Dec. 31, 2021,
PCT Pub. No. WO2021/077619, PCT Pub. Date Apr. 29, 2021.
Claims priority of application No. 201911000856.8 (CN), filed on Oct. 21, 2019; application No. 201911136786.9 (CN), filed on Nov. 19, 2019; and application No. 201911136808.1 (CN), filed on Nov. 19, 2019.
Prior Publication US 2022/0357127 A1, Nov. 10, 2022
Int. Cl. F41G 1/35 (2006.01); F41G 11/00 (2006.01); G02B 27/20 (2006.01)
CPC F41G 1/35 (2013.01) [F41G 11/003 (2013.01); G02B 27/20 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A fine-tuning micro gunsight comprising a mounting slot matched with a gun rail, the mounting slot being composed of a fixed rail and a movable rail, and a gunsight body being provided on the mounting slot, the gunsight body being provided with a laser fine-tuning seat inside, a dual-light laser being installed inside the laser fine-tuning seat, wherein the laser fine-tuning seat is provided with a fine-tuning mechanism;
an adapter being provided at the bottom of the gunsight body, the adapter comprising different types of adapters, and the different types of adapters being installed and used in conjunction with different rails of different firearms;
wherein the laser fine-tuning seat comprises a fine-tuning member arranged on the outer periphery of the dual-light laser, a front end of the fine-tuning member is a light-emitting end of the dual-light laser, the front end of the fine-tuning member is provided with protective glasses, and a rear end of the fine-tuning member is provided with a back cover;
the fine-tuning mechanism includes a first fine-tuning hole, a second fine-tuning hole, a third fine-tuning hole, and a fourth fine-tuning hole evenly arranged on a same cross-section of the fine-tuning member, the first fine-tuning hole is arranged opposite to the third fine-tuning hole, and the second fine-tuning hole is arranged opposite to the fourth fine-tuning hole, the first fine-tuning hole and the second fine-tuning hole are threaded holes, and are respectively provided with a fine-tuning screw, the third fine-tuning hole and the fourth fine-tuning hole are blind holes, and a guide post is provided inside, and a return spring is provided on the outside of the guide post; and
wherein side surfaces of the first fine-tuning hole and the second fine-tuning hole are respectively provided with a damping hole obliquely penetrated therethrough, the damping hole is provided with a damping column which is in contact with the fine-tuning screw.