Patent ID: 11972063
Assignee: CHICONY ELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A keyboard device comprising:
a frame comprising a plurality of key guide grooves, wherein the key guide grooves are spacedly arranged from each other, and each of the key guide grooves comprises a first groove wall and a second groove wall opposite to the first groove wall; and
a plurality of keys slidably assembled in the key guide grooves, wherein each of the keys comprises a key cap and a guide member, and the key cap comprises a cap and a brim; the cap has a bottom surface, the brim is connected to a peripheral portion of the bottom surface and extends toward a bottom portion of the frame, the brim has an annular bottom portion, and the annular bottom portion has a first side edge and a second side edge opposite to the first side edge; the guide member comprises a first side plate and a second side plate opposite to the first side plate, the first side plate integrally extends from the first side edge, the second side plate integrally extends from the second side edge; the first side plate of each of the keys is in a corresponding one of the key guide grooves and close to the first groove wall of the corresponding one of the key guide grooves;
the second side plate of each of the keys is in the corresponding one of the key guide grooves and close to the second groove wall of the corresponding one of the key guide grooves;
wherein the first side plate has a first vertical length, the first groove wall has a second vertical length, and the first vertical length is greater than half of the second vertical length.