US 11,952,759 B2
Switching device for shower system and shower system including same
Wenjun Li, Nanping (CN); Weilong Luo, Quanzhou (CN); and Chunhua Wang, Xiamen (CN)
Assigned to XIAMEN DELMEI SANITARY WARE CO., LTD., Xiamen (CN)
Filed by XIAMEN DELMEI SANITARY WARE CO., LTD., Xiamen (CN)
Filed on Aug. 19, 2021, as Appl. No. 17/406,107.
Claims priority of application No. 202121776432.3 (CN), filed on Jul. 31, 2021.
Prior Publication US 2023/0030219 A1, Feb. 2, 2023
Int. Cl. E03C 1/04 (2006.01); E03C 1/02 (2006.01)
CPC E03C 1/0408 (2013.01) [E03C 2001/026 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A switching device for shower system comprising:
a shell main body, wherein the shell main body is internally provided with a partition, the partition is provided with a plurality of water passing holes, and a side of the partition is provided with a plurality of water chambers;
a valve, wherein the valve is located inside the shell main body, and a first end of the valve abuts on a side of the partition and communicates with the water passing holes;
a handle kit, wherein the handle kit is connected to a second end of the valve;
a sealing cover, wherein the sealing cover is configured to block the water chambers at an outer end;
the water chambers comprise a first chamber, a second chamber, and a third chamber; the first chamber is connected to the first water passing hole, the second chamber is connected to the second water passing hole, and the third chamber is connected to the third water passing hole; and
the sealing cover is provided with a plurality of protrusions, and the protrusions are received in the water chambers; the protrusions include a first protrusion, a second protrusion, and a third protrusion; the first protrusion, the second protrusion, and the third protrusion are respectively inserted into the first chamber, the second chamber and the third chamber, and are fitted with the inner walls of the first chamber, the second chamber and the third chamber; the first protrusion and the second protrusion are L-shaped and symmetrically arranged, the third protrusion is U-shaped.