Extruding mechanism for auto dispenser
US6012613A · kind A · utility
Inventor
Key dates
| Filing date | Sep 24, 1998 |
| Grant date | Jan 11, 2000 |
| Priority date | — |
| Expiry date | Sep 24, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47K5/1208
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An improved extruding mechanism for auto soap dispenser which comprises, a soap dispenser equipped with an under outlet, a sleeve positioned underneath the dispenser, an output port locating at the bottom of the sleeve, and there is a valve seat which is installed inside the sleeve and therein sliding up and down, more particularly the valve seat consists of a disk block which includes several circulated holes and a mandrel, therefrom the mandrel on the top of valve seat is inserted with a spring and moreover the mandrel at the bottom of valve seat is equipped with a diaphragm; and there is a side tube positioned on the flank of sleeve and thereon connected to an extruding hose, and a link that pivoted at external end of the extruding hose is also pivoted by a motor driven eccentric wheel at its opposite end; according to the structure described above, the elastically reciprocating motion on the extruding hose which caused by motor driven eccentric wheel will put the squeeze on valve seat and then have it slid up and down and thus result in a corresponding motion to extrude the liquid soap out of the dispenser accordingly, by way of having an enclosed extruding hose so that the liq…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.