Patent ID: 9412535
Filing Date: 2016-08-09
CPC Classification: H01H

Claim Text:
1. A keyswitch structure, comprising: a base; a keycap; a lift mechanism disposed between the base and the keycap, the keycap being capable of moving up and down in a vertical direction relative to the base through the lift mechanism, the lift mechanism comprising a first support, the first support having a first side edge portion, a second side edge portion opposite to the first side edge portion, and a first magnetic portion, the first side edge portion keeping abutting against the base through a sharp edge, the second side edge portion being movably connected with the keycap, the first magnetic portion extending outward from the first side edge portion; and a first magnetic member, disposed on the base corresponding to the first magnetic portion, the first magnetic member and the first magnetic portion producing a magnetic attraction force therebetween, when the keycap is pressed by an external force, the first support rotating about the sharp edge relative to the base, so that the first magnetic portion moves away from the first magnetic member and the keycap approaches the base, when the external force is eliminated, the magnetic attraction force driving the first support to rotate about the sharp edge relative to the base so that the keycap moves away from the base.