Title:
FUNCTIONAL STRUCTURE FOR WATER PATH SWITCHING USING BUTTON
Document Type and Number:
WIPO Patent Application WO/2019/136737
Kind Code:
A1
Abstract:
A functional structure for button-actuated water path switching, comprising a water distribution tray (1), a body seat (2), a water seal-off disc (3), a center shaft (5), positioning pins (6), and a button (4); the water distribution tray (1) has several groups of water distribution ports (11), water distribution channels, and water distribution outlets (12); the body seat (2) is provided below the water distribution tray (1) in a sealed manner, and all the water distribution ports (11) of the water distribution tray (1) are located in the body seat (2) and are connected to a water inlet pipe by means of the body seat (2); the water distribution tray (1) is internally provided with the rotatable center shaft (5), and the surface of the center shaft (5) forms an annular wave-shaped track (51); steps (52) are provided in the middle of the track (51); a plurality of elastic positioning pins (6) are provided around the track (51) on the water distribution tray (1) and are inserted into the track (51); the upper end of the center shaft (5) is correspondingly provided with the button (4), and the lower end of the center shaft (5) is connected to the water seal-off disc (3); a return spring (31) is provided between the water seal-off disc (3) and the body seat (2), and the water seal-off disc (3) covers the water distribution ports (11) of the water distribution tray (1) under the action of the return spring (31) and opens or closes the corresponding water distribution ports (11) by means of rotation, so as to realize a switching function. The functional structure for button-actuated water path switching is small, performs switching easily, and is stable and reliable.
Inventors:
LONG WANQING (CN)
Application Number:
PCT/CN2018/072559
Publication Date:
July 18, 2019
Filing Date:
January 15, 2018
Export Citation:
Assignee:
XIAMEN HANCO SHOWERS CO LTD (CN)
International Classes:
B05B1/16; B05B1/18
Foreign References:
| CN206676573U | 2017-11-28 | |||
| JPH0724363A | 1995-01-27 | |||
| CN206652623U | 2017-11-21 | |||
| CN104069964A | 2014-10-01 | |||
| CN202212283U | 2012-05-09 |
Attorney, Agent or Firm:
XIAMEN SHINHWA PATENT & TRADEMARK AGENCY CO., LTD. (CN)
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