Inflation pump

An inflation pump, comprising:

• a main body;
• a control module;
• a pump body;
• a battery;
• a stepless adjustment member;
• and
• a selector switch;
• wherein the control module, the pump body, the battery, the stepless adjustment member, and the selector switch are arranged on the main body;
• and the control module is electrically connected to the battery, the pump body, the stepless adjustment member, and the selector switch, respectively;
• a plurality of inflation types with different power ranges for driving the pump body to work are preset within the control module;
• the selector switch is used for user operation and transmitting a switching signal to the control module;
• and the stepless adjustment member is used for user operation and transmitting a stepless adjustment signal to the control module;
• the control module is configured for switching an inflation type according to the switching signal and outputting preset power corresponding to the inflation type to the pump body;
• and the control module is also configured for adjusting driving power output to the pump body within a power range of a corresponding inflation type according to the stepless adjustment signal.