ELECTRIC TOOTHBRUSH AND VERTICAL-BRUSHING-TYPE ELECTRIC TOOTHBRUSH

Title:

ELECTRIC TOOTHBRUSH AND VERTICAL-BRUSHING-TYPE ELECTRIC TOOTHBRUSH

Document Type and Number:

WIPO Patent Application WO/2016/127532

Kind Code:

A1

Abstract:

An electric toothbrush (100), comprising a brush head (10) and a brush handle (20). The brush handle (20) comprises an electromotor (21), a transmission component (22) and a transmission rod (23). The transmission component (22) comprises a main body portion (221), a gear (222), a connecting arm (223) and a positioning element (224). A rotor of the electromotor (21) is engaged with the gear (222). A connecting rod (225) is disposed on the gear (222). One end of the connecting rod (225) is fixed on an eccentric position of the gear (222), and the other end is disposed on the main body portion (221). One end of the connecting arm (223) is disposed on the connecting rod (225), and the other end is disposed on the positioning element (224). One end of the transmission rod (23) runs through the positioning element (224) and the main body portion (221) and extends to the brush head (10).

Inventors:

WANG GANG (CN)
LEI YAN (CN)

Application Number:

PCT/CN2015/081559

Publication Date:

August 18, 2016

Filing Date:

June 16, 2015

Export Citation:

Click for automatic bibliography generation Help

Assignee:

SHENZHEN JOINTRONIC TECH CO LTD (CN)

International Classes:

A61C17/34

Foreign References:

CN2593748Y	2003-12-24
CN2623187Y	2004-07-07
CN104887337A	2015-09-09
CN204671306U	2015-09-30
CN2223983Y	1996-04-10
CN1439342A	2003-09-03
CN1147368A	1997-04-16
CN1682669A	2005-10-19
JP2009028310A	2009-02-12

Other References: