Title:
ELECTRIC TOOTHPASTE TUBE
Document Type and Number:
WIPO Patent Application WO/2015/117545
Kind Code:
A1
Abstract:
An electric toothpaste tube, comprising a toothpaste canister (1), a plunger (2), an electric push rod (3), and a controller (4); the toothpaste canister (1) comprising a toothpaste reservoir (5) and a drive canister (6); a partitioning plate (7) being provided between the drive canister (6) and the toothpaste reservoir (5); the top (9) of the toothpaste reservoir (5) being provided with a toothpaste outlet (10); the toothpaste outlet (10) being provided with a toothpaste cap (44); the toothpaste canister (1) being internally provided with toothpaste (16); the plunger (2) being located inside the toothpaste reservoir (5); the rod (11) of the electric push rod (3) being fixedly connected to the plunger (2); the housing (12) of the electric push rod (3) being fixedly connected to the bottom (13) of the drive canister (6); the controller (4) being located inside the drive canister (6); the controller (4) being provided with a push-button switch (15) for dispensing toothpaste, the toothpaste-dispensing push-button switch (15) being used for controlling the rod (11) and plunger (2) to rise, pushing the toothpaste (16) in the toothpaste reservoir (5) out through the toothpaste outlet (10); the controller (4) being provided with a sensing switch (14) and the plunger (2) being provided with a sensing element (45); when the sensing element (45) approaches the sensing switch (14), the sensing switch (14) transmitting a signal to the controller (4) and the controller controlling the rod (11) and plunger (2) to lower and return to the original position, so that toothpaste can once again be injected into the toothpaste reservoir (5), making the electric toothpaste tube reusable.
Inventors:
LIU CHAO (CN)
Application Number:
PCT/CN2015/072074
Publication Date:
August 13, 2015
Filing Date:
February 02, 2015
Export Citation:
Assignee:
LIU CHAO (CN)
International Classes:
A47K5/12; A47K5/00
Foreign References:
| CN203709910U | 2014-07-16 | |||
| CN103750776A | 2014-04-30 | |||
| CN2870700Y | 2007-02-21 | |||
| CN2612337Y | 2004-04-21 | |||
| CN2354481Y | 1999-12-22 | |||
| CN101371762A | 2009-02-25 | |||
| CN2079608U | 1991-06-26 | |||
| EP0972722A1 | 2000-01-19 | |||
| EP1098584B1 | 2002-10-09 | |||
| DE29918082U1 | 2000-02-03 | |||
| DE19529996A1 | 1997-02-20 |
Download PDF: