Patent ID: 7973254
Filing Date: 2011-07-05
Classification: H01H

Abstract:
1. A key structure comprising: a keycap comprising a first engagement part and a first slide part; a base plate comprising a second engagement part and a second slide part; and a support member for engaging the keycap and the base plate, the support member comprising a first support and a second support, the first support being cross-connected to the second support, the first support comprising a first end and a second end, the second support comprising a third end and a fourth end, the first end being engaged to the first engagement part, the second end sliding on the second slide part, the third end sliding on the first slide part, the fourth end being engaged to the second engagement part; wherein the fourth end thereon defines a first direction and a second direction perpendicular to the first direction, the first direction and the second direction are substantially parallel to the base plate, the second engagement part restrains the fourth end from sliding along the first direction, the fourth end comprises two block parts, and the block parts are deposited on two sides of the second engagement part for laterally being blocked by the second engagement part in the second direction so as to restrain the fourth end from sliding along the second direction.