PURPOSE: a kind of cradle device, being provided to adjusting may be according to the baby of breast portion using model hand bat intensity. ;CONSTITUTION: including a cradle ontology (100), model hand (200), lifting unit using model hand holder device. Ontology when immature, baby receive baby's lies state. Accepted ontology when immature of model hand pats baby moves up and down simultaneously. The lift unit, make model give and downwards and including rack gear (310) and pinion gear (320). The hand of bracket and model. Inventiona pinion carrier moves up and down, while rotary electric machine. Rack pinion is to build control box in. In rack, be formed with guide groove and steadily move score and downwards. ;The 2011 of copyright KIPO submissions
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