Compoisite rubber dome and molding method

Abstract

The present disclosure discloses a composite rubber dome including a supporting part, an elastic connecting part, and a pressing part which are integrally molded with a silicon rubber material, wherein the pressing part is further provided with a composite part compositely molded with a rubber dome body by adopting an embedding or injection molding method and made of a non-silicon rubber material having higher hardness than the silicon rubber material, and the composite part and the pressing part are coaxially and correspondingly disposed in a pressing direction and the composite part is disposed on a side, in contact with a keycap, of an axial outer end of the pressing part, or a side, corresponding to a thin film circuit layer, of an axial inner end of the pressing part.

Dependencies are inferred from the claim text.