Back to results
US 2007/0164538 A1Published application
Joint structure for a baby stroller
AssigneeLink Treasure Limited
InventorChuan-Ming Yeh
Life of this patent
Estimating the term…
Abstract
A joint structure for a baby stroller comprises a articulated assembly connected to the rear leg tube of the stroller frame, and uses the articulated assembly controllable pivoted with the push bar and the front leg tube. The articulated assembly has an engaging pin for locking the push bar in a fixed position therefore to keep the stroller in a erected position. The engaging pin may pulled and disengaged from the end of the pull bar, and allows the push bar to rotate to collapse the stroller.
Claims12
A joint structure for a baby stroller, comprising:
- a stroller frame, having a push bar, a front leg tube and a rear leg tube;
- a positioning bracket, connected with the upper end of the rear leg tube, and pivotally connected with the front leg tube and the push bar of the stroller frame;
- an engaging pin, slidably connected within the positioning bracket for controllably abutting against the end of the push bar, and
- a release device, operatively connected between the engaging pin and the stroller frame for controlling the engaging pin to move away from the end of the push bar.
1 more element
Dependencies are inferred from the claim text.