Key structure
AssigneeCheng Uei Precision Industry Co., Ltd.
InventorsYu-Hsiang Ting, Chia-Fa Cheng
Life of this patent
Estimating the term…
Abstract
A key structure has a fixing base. The fixing base includes a fixing board, and a plurality of platforms extending upwards from a top of the fixing board and spaced away from each other. Each of the platforms is formed with a restraining hole at a top thereof. A resilient assembly adhered onto the fixing board has a resilient portion which is placed among the platforms. A key cap is resiliently supported by the resilient portion to suspend above the fixing base, and has a plurality of guiding rods extending downwards from a bottom thereof and movably inserted into the corresponding restraining holes for guiding the key cap to move upwards and downwards with respect to the fixing base.
Claims4
A key structure, comprising:
- a fixing base having a fixing board, and a plurality of platforms extending upwards from a top of the fixing board and spaced away from each other, each of the platforms formed with a restraining hole at a top thereof;
- a resilient assembly adhered onto the fixing board having a resilient portion which is placed among the platforms;
- and
- a key cap resiliently supported by the resilient portion to suspend above the fixing base, the key cap having a plurality of guiding rods extending downwards from a bottom thereof and movably inserted into the corresponding restraining holes for guiding the key cap to move upwards and downwards with respect to the fixing base.
Dependencies are inferred from the claim text.