Hinged head-mounted display

A frame for a head-mounted display comprising:

• a base member including a first end and a second end;
• a first arm member including a proximal end that is pivotally coupled to the first end of the base member;
• a second arm member including a proximal end that is pivotally coupled to the second end of the base member;
• a pair of hinges pivotally coupling the first arm member and the second arm member to the base member, each of the pair of hinges comprising a first hinge member that mates with a second hinge member, wherein:
• the first hinge member has an interior wall structure defining a first passage extending therethrough, and
• the second hinge member has an interior wall structure defining a second passage extending therethrough, the second passage opening to the first passage;
• and
• a pair of biasing members for biasing the pair of hinges to a first position.

A hinge for a head-mounted display frame, comprising:

• a first hinge member having a first pin housing;
• a second hinge member having a second pin housing, wherein the second pin housing mates with the first pin housing, the first pin housing and the second pin housing configured to receive a pin, wherein:
• the first hinge member has an interior wall structure defining a first passage extending therethrough, and
• the second hinge member has an interior wall structure defining a second passage extending therethrough, the second passage opening to the first passage;
• and
• a biasing member for biasing the hinge to a first position.