Baby carrier, and manufacturing method and using method thereof
A baby carriage and frame technology, which is applied in the directions of baby carriage/stroller, multi-axle baby carriage/cradle, baby carriage/cradle accessories, etc. question
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[0115] A further detailed description will be made below in conjunction with the accompanying drawings and embodiments of the present invention:
[0116] A baby carriage, comprising: a frame 1 with walking wheels 7, a seat frame body 3 arranged on the frame 1, a handle 2, and a pulley arranged under the seat frame body 3 to make the seat frame body 3 reciprocate forward and backward The combination mechanism is characterized in that the pulley combination mechanism is a planetary wheel combination mechanism, and the planetary wheel combination mechanism has: a planetary wheel 6, and a lower track 5 and an upper track 5 are respectively provided below and above the planetary wheel 6. The lower track 5 is a lower curved track arranged on the frame 1 and has a concave curve along the front and rear direction of the seat frame body 3, and the planetary wheel 6 is a planetary wheel that rolls on the curved lower track 5 and matches the lower track 5 , the upper track 5 is an upper ...
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