摘要 |
An immobilizing mechanism of a baby-walker includes an upper part up and down movably fitted to a lower frame of the walker, a base connected to a lower portion of the upper part in an up and down displaceable manner, and a button fitted on the lower frame; the upper part is biased upwards by several springs, and has a resilient portion, which can engage the lower frame to prevent the upper part from moving up after the upper part is depressed; a spring is arranged between the upper part and the base such that a lower end of the base is normally farthest away from the upper part; the button is used for disengaging the resilient portion from the lower frame; thus, the mechanism can be made to support the baby-walker instead of the wheels by depressing the upper part, and can become inactive when the button is pressed.
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