Patent ID: 11944989
Assignee: SINYU TECHNOLOGY (FUJIAN) CO., LTD.
Field: Chemical engineering (Chemistry)
Classification: CPC B | IPC B

Claim 10:
11. The automatic return shower head according to claim 7, wherein the switching assembly comprises a ratchet wheel and a driving block;
the ratchet wheel and the driving block are sheathed on the transmission portion of the water distribution disc, and the driving block is configured to be rotatable around the transmission portion;
an inner ring of the ratchet wheel is provided with at least one bump, and the at least one bump is embedded in the at least one limiting groove of the transmission portion, so that the ratchet wheel is linked with the transmission portion; the driving block comprises a driving ratchet and at least one transmission block provided in a protruding way on a wall surface of the driving block, wherein the driving block is linked with the knob through snap-fit between the at least one transmission block and at least one positioning slot of the knob; and
the driving ratchet is engaged with the ratchet wheel, so as to drive the ratchet wheel to rotate in a forward direction.