US 11,998,932 B2
Hand shower with automatically returnable side switch handle and shower device
Zhangjun Yu, Zhangzhou (CN); Zhicheng Lin, Zhangzhou (CN); and Qianzhen Fang, Zhangzhou (CN)
Assigned to SINYU TECHNOLOGY (FUJIAN) CO., LTD., (CN)
Appl. No. 17/419,677
Filed by SINYU TECHNOLOGY (FUJIAN) CO., LTD., Fujian (CN)
PCT Filed Nov. 2, 2020, PCT No. PCT/CN2020/125802
§ 371(c)(1), (2) Date Jun. 29, 2021,
PCT Pub. No. WO2022/062074, PCT Pub. Date Mar. 31, 2022.
Claims priority of application No. 202022124097.0 (CN), filed on Sep. 24, 2020.
Prior Publication US 2022/0176389 A1, Jun. 9, 2022
Int. Cl. B05B 1/18 (2006.01)
CPC B05B 1/18 (2013.01) 18 Claims
OG exemplary drawing
 
1. A hand shower with an automatically returnable side switch handle, comprising:
a hand shower body, in which a rotary disc and a water distribution component are provided, wherein a notch is formed in a side surface of the hand shower body;
a limiting portion, fixed in the hand shower body; and
a switching mechanism, comprising a toggle button, a transmission component and an elastic reset member,
wherein the toggle button is movably provided in the notch and is linked with the transmission component, and the transmission component is driven to move by toggling the toggle button;
the transmission component is linked with the rotary disc, so as to drive the rotary disc to rotate in a forward direction relative to the water distribution component, so as to switch a water flow; and
the elastic reset member is provided in the hand shower body and acts on the transmission component, so as to drive the transmission component to drive the toggle button to be reset,
wherein the limiting portion acts on the rotary disc, so as to prevent the rotary disc from rotating in a reverse direction,
wherein the transmission component comprises a transmission member, a driving member, and a driving pawl,
the transmission member comprises a connecting member and a toothed structure, wherein the toothed structure is provided at one end of the connecting member, and the other end of the connecting member is connected to the toggle button; the connecting member is rotatably provided on a rear cover via a fixed shaft, and the connecting member is configured to rotate around the fixed shaft, so as to drive the driving member to rotate; and the elastic reset member has one end fixed to the rear cover, and the other end connected to the connecting member, and
wherein a boss is provided on a side surface of the connecting member, and one end of the elastic reset member is sleeved on the boss.