Load sensing apparatus with pressing member having elastic member and rigid pressing portion

A load sensing apparatus comprising:

• a load sensing element including a pressure sensing portion;
• a housing that houses the load sensing element;
• and
• a pressing member supported by the housing, the pressing member including:
• an elastic member configured to receive a load applied thereto;
• a stiff pressing portion made of a material harder than the elastic member, the stiff pressing portion being configured to come into contact with the pressure sensing portion;
• and
• an elastic supporting portion that supports the stiff pressing portion in the housing,
• wherein, when no load is applied to the pressing member, a gap is formed between the stiff pressing portion and the pressure sensing portion,
• and wherein the elastic supporting portion includes a plate spring having an arm.