Relative movement urging device and electronic device using the relative movement urging device

A relative movement urging device for urging relative movement of a first member and a second member which are connected in a relatively movable manner, comprising:

• a first connecting member connected to the first member;
• a second connecting member which is movable in the departing direction with respect to the first connecting member and is connected to the second member;
• and
• a guide member to which the first connecting member and the second connecting member are slidably connected with urging in the mutually departing direction,
• wherein the guide member includes a first guide section which guides sliding of the first connecting member and a second guide section which is in parallel with a side of the first guide section to guide the slide of the second connecting member,
• the guide member is formed in a shape in which each basal end of the first guide section and the second guide section becomes a protruded basal end which extends backward over a distal end of the other guide section, and
• falling prevention sections are provided for supporting and preventing falling of the first connecting member and the second connecting member which slide in the mutually departing direction while protruding from the distal end of the first guide section and the second guide section, respectively, inside the protruded basal ends of the first guide section and the second guide section, respectively.