| 摘要 |
FIELD: transport.SUBSTANCE: invention relates to baby carriage. Proposed baby carriage comprises frame 20, front and rear supports 22, 24, and handle 50. Roller mechanisms 60, 80 with wheels 61, 81 and wheel holders 62, 82 are arranged on front and rear supports 22, 24. Locking means 75, 95 is arranged on wheel holders 62, 82 to displace between locking position for wheel turn limitation and unlocking position for wheel turning. Switching of locking mechanism between locking and unlocking positions is performed by switching means via transmission means.EFFECT: reliable wheel locking and unlocking.17 cl, 12 dwg |
