Gasoline engine starting relay and method of starting a gasoline engine

A method for starting a small gasoline engine or a small gasoline engine-based garden tool by means of a starting relay comprises the following steps:

• a DC rechargeable hand drill or an AC hand drill is alternatively selected to match the pattern of the cross section of the DC rechargeable hand drill or the AC hand drill chuck, and the power output shaft of the electric starter with a small two-stroke or four-stroke gasoline engine uses the power transfer shaft and the power output shaft with the same cross-sectional pattern, with the cross-section of the power output shaft or the power transfer shaft of a triangular, quadrangular, pentagonal, hexagonal, quadrangular, pentagonal, hexagonal or pinion shape;
• the power transfer shaft of the starting relay is inserted into the DC rechargeable hand drill or the AC hand drill chuck, and after fixation, the handle of the DC rechargeable hand drill or the AC hand drill is grasped to be aligned and connected to the electric starter, to engage the starting relay cuff in the slot of the electric starter housing fixedly and stably, so as to ensure that the power transfer shaft of the starter relay completely mates or sleeves the power output shaft of the gasoline engine electric starter;
• the DC rechargeable hand drill or the AC hand drill is started, and the rotating speed of the drill is set to a high-speed state (≥1000 rpm) according to the starting requirements of the gasoline engine;
• the chuck drives the power transfer shaft, the roller bearing of the power transfer shaft then drives the unidirectional roller bearing to rotate in the same direction, the unidirectional bearing's reverse-stop function drives the output shaft to rotate in the same direction, and the output shaft drives the electric starter connecting shaft at the input end of the gasoline engine crankshaft to rotate in the same direction, so as to drive the gasoline engine crankshaft to rotate, and meanwhile a piston starts to enter a cycle of compression and working;
• when the crankshaft speed ≥1000 rpm, the gasoline engine igniter begins to work, so that the gasoline engine is successfully started into an idling state.

A method for starting a gasoline engine comprising a starting relay comprises the following steps:

• the pattern of the cross section of the DC rechargeable hand drill or the AC hand drill chuck is matched, and the power output shaft and the power output shaft with the same cross-sectional pattern are used;
• the power transfer shaft of the starting relay is inserted in the DC rechargeable hand drill or the AC hand drill chuck, and after fixation, the handle of the DC rechargeable hand drill or the AC hand drill is grasped to be aligned and connected to the electric starter;
• the starting relay integrated with the electric starter is inserted to insert the power transfer shaft of the starting relay into the DC rechargeable hand drill or the AC hand drill chuck, and after fixation, the DC rechargeable hand drill or the AC hand drill is started, and the rotating speed of the drill is set to a high-speed state (≥1000 rpm) according to the starting requirement of the gasoline engine;
• the chuck drives the power transfer shaft, the roller bearing of the power transfer shaft then drives the unidirectional roller bearing to rotate in the same direction, the unidirectional bearing's reverse-stop function drives the output shaft to rotate in the same direction, and the power output shaft drives the electric starter connecting shaft at the input end of the gasoline engine crankshaft to rotate in the same direction, so as to drive the gasoline engine crankshaft to rotate, and meanwhile a piston starts to enter a cycle of compression and working;
• when the crankshaft speed ≥1000 rpm, the gasoline engine igniter begins to work, so that the gasoline engine is successfully started into an idling state.