Patent ID: 6900560
Filing Date: 2005-05-31
Classification: A46B,A61H,B25F,F04D,Y10T

Abstract:
1. A holdable multi-functional rotary device comprising: a casing suitable to be held by users; an interior thereof being formed with a receiving space; a battery received in the receiving space of the casing; a driving unit received in the receiving space of the casing; and including a power switch installed in the casing for electrically enabling the battery and the driving unit; a speed change gear set driving by the motor for driving the driving unit; the speed change gear set comprising: a plurality of rotary pieces arranged around the driving shaft; the rotary pieces presenting its function by rotating the driving shaft; a cover installed in a bottom of the casing for updating the battery; the casing being installed with a guide groove which is matched with a swinging range of the gear frame so as to guide the gear frame to swing according to a predetermined moving trace; wherein the gear frame is capable of swinging around the pivotal shaft by pushing the button; when the high speed driving gear set is in contact with the primary gear set and the driven gear set; the driving shaft securing the driving gear set will have a high rotation speed; and when the low speed driving gear set is in contact with the primary gear set and the driven gear set; the driving shaft securing the driving gear set will have a low rotation speed.