| 摘要 |
A push-button mixer tap device comprising co-axial combination knobs with a central main knob (1) and an outer accessory knob (2) which selectively set water temperature and flow rate respectively. These settings may be varied whether the tap device is on or off. There are three independent controlling mechanisms in the device including a water flow control mechanism having a threaded plug (6) operated by rotating outer knob (2), a temperature control mechanism having a threaded plate member (14) operated by rotating central knob (1) and an on-off mechanism having a plug (23) and switch mechanism (20) similar to that in a cassette recorder pause key operated by pushing central knob (1). The tap device may include diverter means (5) to select between bath or shower outlets (26, 27), operated by pulling accessory knob (2) out and rotating it 180 degrees. |
