Patent ID: 8763545
Filing Date: 2014-07-01
Classification: D05B,D05D

Abstract:
1. A device for controlling sewing patterns of a sewing machine comprising: the sewing machine electrically connected to a power source and provided on its lateral surface with an ON/OFF button; a control center disposed inside the sewing machine and provided with a database and being connected to the ON/OFF button, pressing the ON/OFF button sends an instruction to the control center to stop or start sewing; a control unit electrically connected to the control center and disposed on an outer surface of the sewing machine, the control unit including a display and an input device which are electrically connected to the control center, the input device including a plurality of buttons; the display including: a sewing pattern selecting interface being provided with pattern modes and pattern numbers corresponding to the pattern modes for the user to select patterns; a sewing pattern displaying interface used to display patterns corresponding to the pattern numbers selected by a user; a single sewing pattern environment displaying interface used to display respective external conditions corresponding to the patterns selected by the user; a pattern string editing displaying interface used to display a string of several patterns and respective conditions and information of the several patterns; pressing the buttons to switch among the respective interfaces; in the database of the control center being saved a plurality of pattern modes and respective conditions corresponding to the pattern mode; wherein the input device comprises a function selecting area and a quick operation area, the function selecting area includes at least one pattern mode selecting button and a lamp disposed above the pattern mode selecting button, when the pattern mode selecting button is actuated, it will send instruction to the control center, a mode area and a pattern area will be displayed in the respective interfaces to show the pattern and the pattern number, a short press of the pattern mode selecting button performs a single pattern editing and sewing, and a long press of the pattern mode selecting button performs a string of patterns editing, at this moment, the lamp lights up, and a re-press of the pattern mode selecting button brings back the single pattern sewing, and the lamp lights out, so that the user is able to select the pattern mode that the pattern to be sewed belongs to, and to edit a single pattern mode or pattern string that is saved in the database of the control center; the quick operation area includes a set of quick and digit buttons, the quick and digit buttons include a plurality of digit number buttons, after the pattern mode selecting button is pressed, the user input pattern number by pressing the digit number buttons in the sewing pattern selecting interface, so that corresponding patterns will be shown in the sewing pattern selecting interface for the user to select, a plurality of quick patterns is disposed beside the respective digit number buttons, so that pressing the digit number button is pressed, the sewing of a corresponding quick pattern will be performed.