Recline assemblies for stroller seats are disclosed. In some examples, a recline assembly for a stroller seat includes a seat base, a seat back connector rotatably coupled to the seat base, and a napper bar connector rotatably coupled to the seat base. In some examples, the napper bar connector is r
Recline assemblies for stroller seats are disclosed. In some examples, a recline assembly for a stroller seat includes a seat base, a seat back connector rotatably coupled to the seat base, and a napper bar connector rotatably coupled to the seat base. In some examples, the napper bar connector is releasable from a locked position in response to rotation of the seat back connector relative to the seat base. In some examples, the napper bar connector is rotatable relative to the seat base in response to being released from the locked position.
대표청구항▼
1. A recline assembly for a stroller seat, the recline assembly comprising: a seat base including an outer lock position ring and an inner lock position ring positioned in the outer lock position ring, the outer lock position ring having a plurality of lock positions, the inner lock position ring ha
1. A recline assembly for a stroller seat, the recline assembly comprising: a seat base including an outer lock position ring and an inner lock position ring positioned in the outer lock position ring, the outer lock position ring having a plurality of lock positions, the inner lock position ring having a lock position;a seat back connector rotatably coupled to the seat base, respective ones of the lock positions of the outer lock position ring being engageable by the seat back connector to lock the position of the seat back connector relative to the seat base; anda napper bar connector rotatably coupled to the seat base, the lock position of the inner lock position ring being engageable by the napper bar connector to lock the position of the napper bar connector relative to the seat base, the napper bar connector to be releasable from a locked position in response to rotation of the seat back connector relative to the seat base, the napper bar connector to be rotatable relative to the seat base in response to being released from the locked position. 2. The recline assembly of claim 1, wherein the seat back connector is rigidly coupled to a seat back of the stroller seat, the seat back to rotate relative to the seat base in response to a corresponding rotation of the seat back connector relative to the seat base. 3. The recline assembly of claim 1, wherein the napper bar connector is detachably coupled to a napper bar of the stroller seat, the napper bar to rotate relative to the seat base in response to a corresponding rotation of the napper bar connector relative to the seat base. 4. The recline assembly of claim 1, wherein the seat back connector and the napper bar connector are rotatable relative to the seat base about an axis of rotation. 5. The recline assembly of claim 1, wherein the seat back connector includes an arm portion, the napper bar connector includes a an arm portion, and the recline assembly is movable to a folded position in which the arm portion of the seat back connector is generally parallel to the arm portion of the napper bar connector. 6. The recline assembly of claim 1, wherein the seat back connector includes a recline lock pin to selectively engage one of the plurality of lock positions of the outer lock position ring. 7. The recline assembly of claim 6, wherein the seat back connector includes a recline lock pin track, the recline lock pin being positioned in the recline lock pin track and being movable between an engaged position in which the recline lock pin engages one of the plurality of lock positions of the outer lock position ring and a disengaged position in which the recline lock pin does not engage any of the plurality of lock positions of the outer lock position ring. 8. The recline assembly of claim 7, further including a recline cable and an actuation assembly, the recline cable being operatively coupled to the recline lock pin and the actuation assembly, the actuation assembly including an actuatable lever to increase the tension in the recline lock pin to move the recline lock pin from the engaged position to the disengaged position. 9. The recline assembly of claim 1, wherein the napper bar connector includes a napper bar lock pin to selectively engage the lock position of the inner lock position ring. 10. The recline assembly of claim 9, wherein the napper bar connector includes a napper bar lock pin track, the napper bar lock pin being positioned in the napper bar lock pin track and being movable between an engaged position in which the napper bar lock pin engages the lock position of the inner lock position ring and a disengaged position in which the napper bar lock pin does not engage the lock position of the inner lock position ring. 11. The recline assembly of claim 10, wherein the napper bar connector is releasable from the locked position in response to the napper bar lock pin being moved from the engaged position to the disengaged position. 12. The recline assembly of claim 10, wherein the seat beck connector includes a cam surface and the napper bar lock pin includes a cam surface follower, the napper bar lock pin to be moveable from the engaged position to the disengaged position in response to the cam surface follower contacting a ramped segment of the cam surface. 13. The recline assembly of claim 12, wherein the cam surface follower is to contact the ramped segment of the cam surface in response to rotation of the seat back connector relative to the seat base when the napper bar connector is in the locked position. 14. The recline assembly of claim 10, wherein the napper bar connector includes a guide ring, the napper bar lock pin track being positioned in the guide ring, the guide ring being receivable in and rotatable relative to the inner lock position ring of the seat base, the guide ring including a guide ring tooth to extend into a guide ring tooth opening of the inner lock position ring, the guide ring tooth opening to define a range of angular rotation of the napper bar connector relative to the seat base. 15. A recline assembly for a stroller seat, the recline assembly comprising: a seat base including an outer lock position ring and an inner lock position ring positioned in the outer lock position ring, the outer lock position ring having a plurality of lock positions engageable by a recline lock pin, the inner lock position ring having a lock position engageable by a napper bar lock pin;a seat back connector rotatably coupled to the seat base, the seat back connector including a recline lock pin track, the recline lock pin being positioned in the recline lock pin track and being movable between an engaged position in which the recline lock pin engages one of the plurality of lock positions of the outer lock position ring and a disengaged position in which the recline lock pin does not engage any of the plurality of lock positions of the outer lock position ring; anda napper bar connector rotatably coupled to the seat base, the napper bar connector including a napper bar lock pin track, the napper bar lock pin being positioned in the napper bar lock pin track and being movable between an engaged position in which the napper bar lock pin engages the lock position of the inner lock position ring and a disengaged position in which the napper bar lock pin does not engage the lock position of the inner lock position ring, the napper bar lock pin to be disengaged from the lock position of the inner lock position ring in response to rotation of the seat back connector relative to the seat base, the napper bar connector to be rotatable relative to the seat base in response to the napper bar lock pin being disengaged from the lock position of the inner lock position ring. 16. The recline assembly of claim 15, wherein the seat back connector includes a cam surface and the napper bar lock pin includes a cam surface follower, the napper bar lock pin to be moveable from the engaged position to the disengaged position in response to the cam surface follower contacting a ramped segment of the cam surface when the seat back connector is rotated relative to the seat base. 17. A method for folding a stroller seat having a recline assembly, the method comprising: disengaging a seat back connector of the recline assembly from a first one of a plurality of lock positions of an outer lock position ring of a seat base, the seat back connector being rotatably coupled to the seat base, the first one of the lock positions of the outer lock position ring corresponding to a recline position of the stroller seat;rotating the seat back connector relative to the seat base of the stroller seat to disengage a napper bar connector of the recline assembly from a lock position of an inner lock position ring of the seat base, the napper bar connector being rotatably coupled to the seat base, the inner lock position ring being positioned in the outer lock position ring; andin response to disengaging the napper bar connector from the lock position of the inner lock position ring, rotating the seat back connector and the napper bar connector relative to the seat base to engage the seat back connector in a second one of the lock positions of the outer lock position ring, the second one of the lock positions of the outer lock position ring corresponding to a folded position of the stroller seat. 18. The method of claim 17, wherein the napper bar connector includes a napper bar lock pin, a napper bar lock pin track, and a guide ring, the napper bar lock pin being positioned in the napper bar lock pin track and being movable between an engaged position in which the napper bar lock pin engages the lock position of the inner lock position ring and a disengaged position in which the napper bar lock pin does not engage the lock position of the inner lock position ring, the napper bar lock pin track being positioned in the guide ring, the guide ring being receivable in and rotatable relative to the inner lock position ring of the seat base, the guide ring including a guide ring tooth to extend into a guide ring tooth opening of the inner lock position ring, the guide ring tooth opening to define a range of angular rotation of the napper bar connector relative to the seat base. 19. The method of claim 17, wherein the seat back connector includes an arm portion rigidly coupled to a seat back of the stroller seat, the napper bar connector includes an arm portion detachably coupled to a napper bar of the stroller seat, and the arm portion of the seat back connector is generally parallel to the arm portion of the napper bar connector when the stroller seat is in the folded position. 20. The recline assembly of claim 15, wherein the napper bar connector includes a guide ring, the napper bar lock pin track being positioned in the guide ring, the guide ring being receivable in and rotatable relative to the inner lock position ring of the seat base, the guide ring including a guide ring tooth to extend into a guide ring tooth opening of the inner lock position ring, the guide ring tooth opening to define a range of angular rotation of the napper bar connector relative to the seat base.
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이 특허에 인용된 특허 (35)
Li,Wei Yeh, Adjustable seat for a baby stroller with one-handed inclination control.
Mival, Nicholas James; Wallace, Andrew Gordon; Bagwell, Martin Paul; Fernandes, Mark Anthony John; Hubert, Benjamin James Peter; Bilton, Simon Lewis, Pushchair seat.
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