US 12,429,970 B1
Full-area touch device
Yin Chu, Chongqing (CN); and Xiao-Bing Zhang, Xuangzhong Xiang (CN)
Assigned to SUNREX TECHNOLOGY CORP., Taichung (TW)
Filed by SUNREX TECHNOLOGY CORP., Taichung (TW)
Filed on Sep. 19, 2024, as Appl. No. 18/889,509.
Claims priority of application No. 113121683 (TW), filed on Jun. 12, 2024.
Int. Cl. G06F 3/041 (2006.01)
CPC G06F 3/04142 (2019.05) 5 Claims
OG exemplary drawing
 
1. A full-area touch device comprising:
a supporting unit that includes
a base plate having
an intermediate portion,
two side frame portions that are connected respectively to opposite sides of said intermediate portion in a front-rear direction, and
two pairs of extended rod portions that are respectively connected to opposite sides of said side frame portions in a left-right direction transverse to the front-rear direction, and
two resilient sheet sets, each resilient sheet set having
a floating plate that extends in the front-rear direction and that is connected to a respective pair of said extended rod portions, and
two resilient sheets that are connected to said floating plate, that are spaced apart in the front-rear direction, and that are respectively secured to the respective pair of said extended rod portions, to which said floating plate is connected; and
a touch control unit that is disposed on said floating plates of said resilient sheet sets, and that is downwardly pressable from a starting position to a pressed position for driving a resilient movement of at least one of said floating plates of said resilient sheet sets;
wherein, for each of said resilient sheet sets, said floating plate has a connecting portion, and a protruding portion extending from a middle portion of said connecting portion and having two opposite ends in the front-rear direction; and
wherein, for each of said resilient sheet sets, said resilient sheets are elongated in the front-rear direction and extend respectively from said opposite ends of said protruding portion, each of said resilient sheets having a distal end that is opposite to said protruding portion and that is connected to a respective one of the respective pair of said extended rod portions.