A stroller includes a stroller frame having a pair of lateral members, a footrest disposed rotatably between the lateral members and having a coupling portion, and a locking device disposed between the footrest and the lateral members and operable to allow for an adjustment to an angle of the footre
A stroller includes a stroller frame having a pair of lateral members, a footrest disposed rotatably between the lateral members and having a coupling portion, and a locking device disposed between the footrest and the lateral members and operable to allow for an adjustment to an angle of the footrest with respect to the lateral members. The locking device includes an angle-limiting mechanism and an actuator operable to allow the footrest to be pivoted relative to the lateral members to a selected one of a first angular position and a second angular position. The angle-limiting mechanism locks the footrest at the selected one of the first and second angular positions when the actuator is released. When the footrest is disposed at the first angular position, the coupling portion of the footrest is engageable with a retaining member of a car seat.
대표청구항▼
1. A stroller adapted to be connected with a car seat, the car seat including a retaining member, said stroller comprising: a stroller frame having a pair of lateral members;a footrest disposed rotatably between said lateral members and having a coupling portion; anda locking device disposed between
1. A stroller adapted to be connected with a car seat, the car seat including a retaining member, said stroller comprising: a stroller frame having a pair of lateral members;a footrest disposed rotatably between said lateral members and having a coupling portion; anda locking device disposed between said footrest and one of said lateral members and operable to allow for an adjustment to an angle of said footrest with respect to said lateral members, said locking device including an angle-limiting mechanism and a pushbutton operable to allow said footrest to be pivoted relative to said lateral members to a selected one of a first angular position and a second angular position, said angle-limiting mechanism locking said footrest at the selected one of said first and second angular positions when said pushbutton is released, said coupling portion of said footrest being adapted to engage the retaining member when said footrest is disposed at said first angular position,wherein said angle-limiting mechanism includes: a first pivot member connected to one of said footrest and the one of said lateral members,a second pivot member connected to the other of said footrest and the one of said lateral members and connected rotatably to said first pivot member,a positioning member disposed between said first and second pivot members for locking said first pivot member relative to said second pivot members at a selected one of a first locking position where said footrest is disposed at said first angular position, and a second locking position where said footrest is disposed at said second angular position, anda resilient member for biasing said footrest to be locked relative to said lateral members, said pushbutton being disposed at an axial end of said angle-limiting mechanism and operable to apply an axial force to said resilient member so as to release said footrest from said lateral members, andwherein said second pivot member includes a pivot shaft extending toward said first pivot member and permitting said positioning member to be sleeved movably on said pivot shaft, said resilient member being disposed between said positioning member and said second pivot member, said positioning member having a first engaging groove and a second engaging groove, said first pivot member being formed with an engaging block engageable with a selected one of said first and second engaging grooves, said engaging block engaging said first engaging groove when said first pivot member is disposed at said first locking position, said engaging block engaging said second engaging groove when said first pivot member is disposed at said second locking position. 2. The stroller as claimed in claim 1, wherein said locking device further includes a first connecting rod and a second connecting rod, said first connecting rod having one end connected fixedly to said first pivot member, and the other end connected pivotally to the one of said lateral members, said second connecting rod having one end connected fixedly to said second pivot member, and the other end connected pivotally to said footrest. 3. The stroller as claimed in claim 1, wherein said first pivot member is connected fixedly to said footrest, and said second pivot member is connected fixedly to the one of said lateral members. 4. The stroller as claimed in claim 1, being a double-seat stroller and further comprising a front seat portion adapted to be mounted with the car seat by said footrest, a rear seat portion disposed behind said front seat portion, and a transverse rod adapted for retaining an additional car seat on said rear seat portion. 5. The stroller as claimed in claim 1, the retaining member of the car seat being configured as a hook, wherein said coupling portion of said footrest is configured as a groove formed therethrough and adapted to allow for extension of the retaining member therethrough. 6. A car seat and stroller assembly comprising: a car seat including a retaining member; anda stroller includinga stroller frame having a pair of lateral members,a footrest disposed rotatably between said lateral members and having a coupling portion, anda locking device disposed between said footrest and said lateral members and operable to allow for an adjustment to an angle of said footrest with respect to said lateral members, said locking device including an angle-limiting mechanism and a pushbutton operable to allow said footrest to be pivoted relative to said lateral members to a selected one of a first angular position and a second angular position, said angle-limiting mechanism locking said footrest at the selected one of said first and second angular positions when said pushbutton is released, said coupling portion of said footrest engaging said retaining member when said footrest is disposed at said first angular position,wherein said angle-limiting mechanism includes: a first pivot member connected to one of said footrest and the one of said lateral members;a second pivot member connected to the other of said footrest and the one of said lateral members and connected rotatably to said first pivot member;a positioning member disposed between said first and second pivot members for locking said first pivot member relative to said second pivot members at a selected one of a first locking position where said footrest is disposed at said first angular position, and a second locking position where said footrest is disposed at said second angular position; anda resilient member for biasing said footrest to be locked relative to said lateral members, said pushbutton being disposed at an axial end of said angle-limiting mechanism and operable to apply an axial force to said resilient member so as to release said footrest from said lateral members, andwherein said second pivot member includes a pivot shaft extending toward said first pivot member and permitting said positioning member to be sleeved movably on said pivot shaft, said resilient member being disposed between said positioning member and said second pivot member, said positioning member having a first engaging groove and a second engaging groove, said first pivot member being formed with an engaging block movable relative to said sliding rail to engage a selected one of said first and second engaging grooves, said engaging block engaging said first engaging groove when said first pivot member is disposed at said first locking position, said engaging block engaging said second engaging groove when said first pivot member is disposed at said second locking position. 7. The car seat and stroller assembly as claimed in claim 6, wherein said locking device further includes a first connecting rod and a second connecting rod, said first connecting rod having one end connected fixedly to said first pivot member, and the other end connected pivotally to the one of said lateral members, said second connecting rod having one end connected fixedly to said second pivot member, and the other end connected pivotally to said footrest. 8. The car seat and stroller assembly as claimed in claim 6, wherein said first pivot member is connected fixedly to said footrest, and said second pivot member is connected fixedly to the one of said lateral members. 9. The car seat and stroller assembly as claimed in claim 6, further comprising a front seat portion connected with said car seat by said footrest, a rear seat portion disposed behind said front seat portion, and a transverse rod adapted for retaining an additional car seat on said rear seat portion. 10. The car seat and stroller assembly as claimed in claim 6, wherein said retaining member of said car seat is configured as a hook, and said coupling portion of said footrest is configured as a groove formed therethrough and allowing for extension of said retaining member therethrough.
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Li,Wei Yeh, Adjustable seat for a baby stroller with one-handed inclination control.
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