Patent ID: 8581130

Claim:
A key structure with a scissors-type connecting member, said key structure comprising: a base plate; a keycap; and said scissors-type connecting member arranged between said base plate and said keycap for connecting said base plate with said keycap, so that said keycap is moved upwardly or upwardly with respect to said base plate, wherein said scissors-type connecting member comprises: a first frame comprising a rotating shaft and a pushing bulge, wherein said rotating shaft is disposed on a first sidewall of said first frame, wherein said pushing bulge is disposed on said first sidewall of said first frame and arranged at a first side of said rotating shaft, and said pushing bulge is located at a level lower than said rotating shaft, wherein said first frame further comprises a position-limiting bulge, which is disposed on said first sidewall of said first frame and arranged at a second side of said rotating shaft; and a second frame connected with said first frame and permitted to be swung with respect to said first frame, and comprising a first receiving recess and a second receiving recess, wherein said first receiving recess is formed in a second sidewall of said second frame for accommodating said rotating shaft, wherein said second receiving recess is formed in said second sidewall of said second frame and arranged at a first side of said first receiving recess for accommodating said pushing bulge.