Patent ID: 8240698
Filing Date: 2012-08-14
Classification: B62B

Abstract:
1. A collapsible structure for baby strollers, comprising: a main frame including two first support rods on two sides thereof and each first support rod having a first end and a second end, an engaging member connected to the first end of each of the first support rods and including a protrusion, two second support rods pivotally connected to the two first support rods respectively, each first support rod having a connection part which includes a first hook; two handles pivotally connected to the two engaging members respectively on the first support rods, the handles being hollow tubes and each including a first slot, a second slot and a positioning hole; and two locking units each having a first connection member which extends through a pull member and is movably engaged within the first slot, a second connection member extending through a restriction member and movably engaged within the second slot of each handle, each restriction member including a recess and having a second hook, the locking units each having a space in which a resilient member is located, a third connection member extending through the positioning hole of each said handle, and the resilient member contacting the third connection member.