Scanner with a foldable stand

A scanner with a foldable stand, comprising:

• a housing;
• an output tray foldably covered to the housing, including
• a first output tray foldably covered to an upper portion of a rear of the housing, two opposite ends of the first output tray having a starting end pivotally connected to the rear of the housing, and a swingable connecting end connected to a free end of the starting end, respectively, a middle of an outer surface of the first output tray being recessed inward to form a holding groove, and a second output tray foldably covered to a top of the housing, two opposite ends of the second output tray having a pivot end pivotally connected to a free end of the connecting end, and a swingable terminal end connected with a free end of the pivot end, respectively;
• a supporting stand foldably fastened in the holding groove, two opposite ends of the supporting stand having a fixing end pivoted to the second output tray, and a movable end, respectively, the movable end being swingable with respect to the first output tray and the second output tray, a middle of an inner portion of the supporting stand which is adjacent to the fixing end being arched inward to form a convex portion;
• and
• an abutting element formed at a middle of the connecting end of the first output tray, the abutting element contacting with the inner portion of the supporting stand, an outside of a free end of the abutting element protruding outward to form a protruding portion,
• wherein when the first output tray is covered to the upper portion of the rear of the housing, and the second output tray is covered to the top of the housing, the supporting stand is fastened in the holding groove, and
• wherein when the first output tray and the second output tray are fully unfolded, the protruding portion fully abuts against a middle of an inner surface of the convex portion, the movable end of the supporting stand projects out of the holding groove.

A scanner with a foldable stand, comprising:

• a housing;
• a first output tray foldably covered to an upper portion of a rear of the housing, two opposite ends of the first output tray having a starting end pivotally connected to the rear of the housing, and a swingable connecting end connected to a free end of the starting end, respectively, a middle of an outer surface of the first output tray being recessed inward to form a holding groove;
• a second output tray foldably covered to a top of the housing, two opposite ends of the second output tray having a pivot end pivotally connected to a free end of the connecting end, and a swingable terminal end connected with a free end of the pivot end, respectively;
• a supporting stand foldably fastened in the holding groove, two opposite ends of the supporting stand having a fixing end pivoted to the second output tray, and a movable end, respectively, the movable end being swingable with respect to the first output tray and the second output tray, a middle of an inner portion of the supporting stand which is adjacent to the fixing end being arched inward to form a convex portion, a portion of an inner surface of the convex portion which is away from the fixing end slantwise extending outward and towards the movable end to form a contacting surface;
• and
• an abutting element formed at a middle of the connecting end of the first output tray, the abutting element contacting with the inner portion of the supporting stand, an outside of a free end of the abutting element protruding outward to form a protruding portion, a free end of an outer surface of the protruding portion slantwise extending outward and towards a middle of the free end of the connecting end to form a buckling surface,
• wherein when the first output tray is covered to the upper portion of the rear of the housing, and the second output tray is covered to the top of the housing, the buckling surface abuts against the contacting surface, the supporting stand is fastened in the holding groove, and
• wherein when the first output tray and the second output tray are fully unfolded, the protruding portion fully abuts against a middle of the inner surface of the convex portion, the movable end of the supporting stand projects out of the holding groove.