US 12,263,402 B2
Trigger driving apparatus and hand-held terminal having said apparatus
Xuefang Teng, Shandong (CN); Yanlong Liu, Shandong (CN); Dong Liang, Shandong (CN); Lin Geng, Shandong (CN); and Xing Zhang, Shandong (CN)
Assigned to GOERTEK INC., Shandong (CN)
Appl. No. 17/904,979
Filed by GOERTEK INC., Shandong (CN)
PCT Filed Oct. 31, 2020, PCT No. PCT/CN2020/125616
§ 371(c)(1), (2) Date Aug. 25, 2022,
PCT Pub. No. WO2021/169371, PCT Pub. Date Sep. 2, 2021.
Claims priority of application No. 202010125765.3 (CN), filed on Feb. 27, 2020.
Prior Publication US 2023/0114723 A1, Apr. 13, 2023
Int. Cl. A63F 13/285 (2014.01); A63F 13/21 (2014.01); A63F 13/24 (2014.01)
CPC A63F 13/285 (2014.09) [A63F 13/21 (2014.09); A63F 13/24 (2014.09); A63F 2300/1037 (2013.01); A63F 2300/1043 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A trigger driving apparatus, comprising a bracket (8) and a movable trigger housing (1) arranged on the bracket (8), further comprising:
a drive device (12), wherein a drive shaft (3) of the drive device (12) is connected to one end of a link rod mechanism, the other end of the link rod mechanism is connected to the trigger housing (1), and the drive shaft (3) is configured to drive the trigger housing (1) to move;
a detection device is configured to detect the state of the trigger housing (1);
a control device is configured to receive the state signal detected by the detection device, and control the output torque of the drive device (12) according to the state signal,
wherein the link rod mechanism comprises a lower contact connecting rod (11) with one end fixed on the drive shaft (3), a transition shaft (5) hinged on the other end of the lower contact connecting rod (11), and an upper contact connecting rod (4) hinged on the transition shaft (5), wherein the upper contact connecting rod (4) is hinged to a trigger connecting shaft (2), and the trigger connecting shaft (2) is fixed on the trigger housing (1); the transition shaft (5) is a free shaft that is moveable in space, and the transition shaft (5) is parallel to the trigger connecting shaft (2).