Patent ID: 6616367
Filing Date: 2003-09-09
Classification: B62B,F16C,Y10T

Abstract:
A position adjusting apparatus for a back of a stroller comprising:an engaging rod telescopically received in a lower tube portion of a frame of said back of said stroller for coaxial displacement relative thereto; said engaging rod being connected to a controlling slide member movably fitted to an outer side of said lower tube portion to be slid together with said controlling slide member along said lower tube portion; said engaging rod being biased down with a lower end engaging part protruding from said lower tube portion by an elastic member; a positioning block, said positioning block being fixedly connected to a handle support rod of said stroller; said positioning block having an opening defined by two lateral walls, and a plurality of engaging protrusions therein; said engaging protrusions each having a corresponding positioning gap formed adjacent thereto; said lower tube portion being pivoted to at least one said lateral wall by a pivotal rod passing through an elongated hole of said engaging rod to move said engaging rod to face one of said engaging protrusions on pivotal movement thereof; said lower end engaging part passing into said positioning gaps to engage said engaging protrusions of said positioning block when said engaging rod is biased down by said elastic member, fixing said back frame in position; said engaging rod being disengaged from said engaging protrusions by sliding said controlling slide member inwardly of said lower tube portion, permitting said back frame to be moved for adjusting a position thereof.