Assembled oral irrigator handle with waterflow switch

An assembled oral irrigator handle with a waterflow switch, comprising:

• a handle housing, having a mounting chamber formed therein, a top mounting port formed at the top thereof, and a bottom mounting port formed at the bottom thereof;
• a waterflow switch control mechanism, being assembled in the mounting chamber and comprising:
• a valve seat, comprising at least a water intaking chamber and a control chamber, the water intaking chamber being in communication with the control chamber through a communication passage, and the control chamber comprising a valve spool mounting port;
• a control valve spool, being provided in the control chamber via the valve spool mounting port and comprising a force-applying part, the force-applying part being under control of the control valve spool to apply force towards the water intaking chamber;
• a blocking seal, comprising a blocking seal body and a first elastic restoring member, the blocking seal body being provided in the water intaking chamber, restorably blocking the communication passage by means of the first elastic restoring member, comprising a force-bearing part that bears force from the force-applying part through the communication passage, and being moved after being subjected to force from the force-applying part through the force-bearing part to open the communication passage;
• a nozzle mechanism, comprising a nozzle, a rod body of which penetrating the top mounting port and being in communication with the control chamber;
• and
• a water pipe mechanism, being assembled in the mounting chamber and being in communication with the water intaking chamber through the bottom mounting port.