Automatic locking guitar holding rack

An automatic locking guitar holding rack, comprising:

• a brace arm including a first holding section and a second holding section spaced from the first holding section in a parallel manner to form a containing space to hold the neck of a guitar;
• a first movable lock device which is located on the first holding section and includes a first actuation member depressible by the head of the guitar in a first compression displacement and a first confining member hinged on the first holding section and driven by one end of the first actuation member, when the first actuation member proceeding the first compression displacement the first holding section rotating towards the containing space to proceed a first swivel displacement, the first actuation member containing a first movement portion connecting to another end of the first actuation member opposite to the first confining member;
• and
• a second movable lock device which is located on the second holding section and includes a second actuation member depressible by the head of the guitar in a second compression displacement and a second confining member hinged on the second holding section and driven by one end of the second actuation member, when the second actuation member proceeding the second compression displacement the second holding section rotating towards the containing space to proceed a second swivel displacement, the second actuation member containing a second movement portion connecting to another end of the second actuation member opposite to the second confining member, the first movement portion and the second movement portion being separated;
• wherein the first confining member includes a first track corresponding the first actuation member, the first actuation member including a first butting portion located in the first track to press the first confining member in the first compression displacement to proceed the first swivel displacement;
• and
• wherein the second confining member includes a second track corresponding the second actuation member, the second actuation member including a second butting portion located in the second track to press the second confining member in the second compression displacement to proceed the second swivel displacement.