Patent ID: 7258318

Claim:
A rotary-releasing device for power supply, comprising: a latch bracket section, having a pressing surface, and said pressing surface having an end as a fixing end of a suspending arm assembly; and a handle section, comprising: a rotary axle body, being extended to a predefined height along a direction; a lifting handle, being extended from said rotary axle body to a predefined length, capable of receiving a force to enable said handle section to perform a rotating movement using said direction as an axis; and a pressing arm, being extended from said rotary axle body to a predefined distance and connected to said lifting handle at a predefined angle, and said pressing arm furthering comprising an extending first contact body and an extending second contact body; wherein a side of the top surface of said first contact body presses said pressing surface and a side of the top surface of said second contact body is a predefined distance away from said pressing surface while said handle section is at a first position; and a side of the top surface of said second contact body presses against said pressing surface while a force is being applied to said lifting handle to set said handle section at a second position.