| 摘要 |
The present invention provides a switching mechanism of multi-function shower head mounted on the inside of the main body of the shower head, cooperating to a water pressure relief valve set upon the inlet pipe; transferring stand covering on the top side of the main body possesses a tubing communication with a housing including an inlet at top side, and a outlet and diagonal outlet at bottom side; said top cap covered on said inlet of the said transferring stand possesses a joint port for connecting to the inlet pipe; said drawbar is inserted into the tubing, and located in by an end cover covering on the outside end of the tubing, and a restoring spring is set upon between said end cover and the out end of the drawbar, a thimble is put on the inside tip end of the drawbar and located on the blocking with other end; the blocking can be moved on or off by the high pressure of water or restoring spring to open the diagonal outlet and close the outlet simultaneously, or close the diagonal outlet and open the outlet simultaneously; said impeller is mounted on the bottom side of the transferring stand, and fixed on the prime shaft of the under-driving gear set, meanwhile the blades exactly face to the diagonal outlet; the dividing disk and said curbing ring are simultaneously fastened on a same shaft, and said dividing disk cooperates to a dialing disk fixed on the last shaft of the under-driving gear set to carry out Geneva motion working as indexing mechanism, to drive the curbing ring with proper number of through-holes coordinating to each spray mode nozzles to open one spray mode in proper time. The present invention has simply structure, convenient operation, and good waterproof features.
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