Baby walker with infinite-adjustment function

A baby walker with an infinite-adjustment function includes an upper plate (1) and a lower plate (2). A backrest (3) is provided on the upper plate (1), and a wheel set (4) is provided on the lower plate (2). The upper plate (1) is connected to the lower plate (2) by a telescopic structure (5) capab...

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Bibliographic Details
Main Authors ZHONG, Jiangpeng, LEI, Dexiang
Format Patent
LanguageEnglish
French
German
Published 03.05.2017
Subjects
COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
FURNITURE
FURNITURE SPECIALLY ADAPTED FOR CHILDREN
HUMAN NECESSITIES
SPICE MILLS
SUCTION CLEANERS IN GENERAL
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Summary:A baby walker with an infinite-adjustment function includes an upper plate (1) and a lower plate (2). A backrest (3) is provided on the upper plate (1), and a wheel set (4) is provided on the lower plate (2). The upper plate (1) is connected to the lower plate (2) by a telescopic structure (5) capable of adjusting a space between the upper plate (1) and the lower plate (2). The telescopic structure (5) comprises a fixed seat (501) and a movable arm (501,502), the fixed seat (501) being in telescopic connection to the movable arm (501,502). A rotary adjusting wheel (9) is provided on the fixed seat (501), the adjusting wheel (9) being placed vertically, an adjusting groove (11) disposed along an involute (10) being provided on one surface of the adjusting wheel (9); and the end of the movable arm (501,502), connected to the fixed seat (501), is provided with a positioning column (505) having one end extended into the adjusting groove (11). An adjusting member (12) is connected to the adjusting wheel (9).
Bibliography:Application Number: EP20150172965