Container including a depressible head assembly

A container, comprising:

• a container body for receiving a liquid;
• a locking connector threadedly disposed on said container body, said locking connector including
• a locking ring that is threadedly disposed on a top portion of said container body,
• a dosage guide ring that protrudes upwardly from said locking ring, and
• at least one dosage guide unit that is indented from a top end of said dosage guide ring and that has a plurality of dosage guide grooves, which are downwardly and separately indented from said top end of said dosage guide ring to different depths in a top-bottom direction;
• a pump unit extending through and mounted in said dosage guide ring, said pump unit extending downwardly into said container body and being drivenable to move in the top-bottom direction so as to draw the liquid from said container body;
• and
• a depressible head assembly including a depressible head that is disposed on said locking connector for driving said pump unit to move in the top-bottom direction, and a biasing member that is disposed between and abuts against said depressible head and said locking connector in the top-bottom direction, said depressible head being formed with a dispensing port for dispensing the liquid drawn by said pump unit and having an alignment rib portion that is movable in the top-bottom direction and that is insertable into one of said dosage guide grooves, said depressible head being drivenable to rotate with respect to said locking connector between a locked position, where said alignment rib portion abuts against said dosage guide ring so that said depressible head is limited from being depressed downwardly to an extent as to drive said pump unit, and a depressible position, where said alignment rib portion is aligned with one of said dosage guide grooves so that said depressible head is depressible downwardly to drive said pump unit.