A child stroller and a stroller frame thereof are disclosed. The child stroller includes the stroller frame and a child safety seat. The child safety seat is engaged with the stroller frame in a detachable way. The stroller frame includes a main frame and an engaging device disposed on the main fram
A child stroller and a stroller frame thereof are disclosed. The child stroller includes the stroller frame and a child safety seat. The child safety seat is engaged with the stroller frame in a detachable way. The stroller frame includes a main frame and an engaging device disposed on the main frame. The child safety seat includes a front engagement mechanism and a rear structural part. The front engagement mechanism is engaged with a front handrail support of the main frame. A hook of the engaging device hooks the rear structural part. Therefore, in practice, parents can take the child safety seat together with the child sitting thereon from a car onto the stroller frame, which reduces the probability of waking the child up and the inconvenience of the parents.
대표청구항▼
1. A stroller frame capable of being engaged with a child safety seat, the child safety seat comprising a rear structural part, the stroller frame comprising: a main frame, comprising a front handrail support; andan engaging device disposed on the main frame, the engaging device comprising a hook ca
1. A stroller frame capable of being engaged with a child safety seat, the child safety seat comprising a rear structural part, the stroller frame comprising: a main frame, comprising a front handrail support; andan engaging device disposed on the main frame, the engaging device comprising a hook capable of rotating in a direction to hook the rear structural part, a socket mounted on the main frame, and a spring connected to the socket and the hook respectively for urging the hook to rotate in another direction opposite to the direction, when the child safety seat is placed on the stroller frame, the front handrail support supporting the child safety seat and the hook hooking the rear structural part. 2. The stroller frame of claim 1, wherein the socket comprises a hooking limitation part, and the hook is capable of rotating relative to the socket and being stopped by the hooking limitation part. 3. The stroller frame of claim 1, wherein the socket comprises a reset limitation part, and the spring urges the hook to rotate in the another direction until being stopped by the reset limitation part. 4. The stroller frame of claim 1, wherein the child safety seat comprises a front engagement mechanism, the hook has a guiding surface, and when the child safety seat is placed on the stroller frame, the front engagement mechanism is engaged with the front handrail support, the rear structural part pushes the hook by the guiding surface, and then the hook returns to hook the rear structural part. 5. The stroller frame of claim 1, wherein the main frame comprises a connection support and a cross bar, the cross bar is connected to and between the connection support, and the engaging device is disposed on the cross bar and capable of rotating relative to the connection support. 6. The stroller frame of claim 5, wherein the main frame comprises a support joint mounted on the connection support, the support joint has a pivotal connection hole and a limitation slot, the cross bar has a guided boss, the cross bar is rotatably inserted in the pivotal connection hole, and the guided boss is movably disposed in the limitation slot. 7. The stroller frame of claim 6, wherein the engaging device is fixedly connected to the cross bar, when the engaging device together with the cross bar rotate so that the guided boss moves to a first end portion of the limitation slot, the engaging device is at a use state so that the hook is capable of hooking the rear structural part, and when the engaging device together with the cross bar rotate so that the guided boss moves to a second end portion of the limitation slot, the engaging device is at a storage state so that the engaging device and the connection support are folded. 8. The stroller frame of claim 7, wherein the limitation slot has a lock protrusion at the second end portion, the main frame comprises a spring connected to the support joint and the cross bar respectively, and when the guided boss moves to the second end portion and is held by the lock protrusion, the spring of the main frame deforms elastically. 9. A child stroller, comprising: a stroller frame, comprising:a main frame, comprising a front handrail support; andan engaging device disposed on the main frame, the engaging device comprising a socket mounted on the main frame, and a hook having a guiding surface, the socket comprising a hooking limitation part, the hook being capable of rotating relative to the socket and being stopped by the hooking limitation part, the stroller frame being capable of supporting and engaging with a child carrier in a detachable way, the child carrier comprising a rear structural part, wherein the hook is adapted to be pushed to move through the guiding surface by the rear structural part and then return back to hook the rear structural part during the child carrier being placed onto the stroller frame, and when the child carrier is placed on the stroller frame, the front handrail support supports the child carrier. 10. The child stroller of claim 9, wherein the child carrier comprises a front engagement mechanism, the front engagement mechanism is engaged with the front handrail support, and the rear structural part is a cross bar. 11. The child stroller of claim 10, wherein the child carrier comprises a main body, the front engagement mechanism comprises a hook portion and an actuation portion, the hook portion is pivotally connected to the main body for hooking the front handrail support, and the actuation portion is connected to the hook portion for rotating the hook portion. 12. The child stroller of claim 9, wherein the hook is capable of rotating in a direction to hook the child carrier, the engaging device comprises a spring, and the spring is connected to the socket and the hook respectively for urging the hook to rotate in another direction opposite to the direction. 13. The child stroller of claim 9, wherein the main frame comprises a connection support and a cross bar, the cross bar is connected to and between the connection support, and the engaging device is disposed on the cross bar and capable of rotating relative to the connection support. 14. The child stroller of claim 13, wherein the main frame comprises a support joint mounted on the connection support, the support joint has a pivotal connection hole and a limitation slot, the cross bar has a guided boss, the cross bar is rotatably inserted in the pivotal connection hole, and the guided boss is movably disposed in the limitation slot. 15. The child stroller of claim 14, wherein the engaging device is fixedly connected to the cross bar, when the engaging device together with the cross bar rotate so that the guided boss moves to a first end portion of the limitation slot, the engaging device is at a use state so that the hook is capable of hooking the rear structural part, and when the engaging device together with the cross bar rotate so that the guided boss moves to a second end portion of the limitation slot, the engaging device is at a storage state so that the engaging device and the connection support are folded. 16. The child stroller of claim 15, wherein the limitation slot has a lock protrusion at the second end portion, the main frame comprises a spring connected to the support joint and the cross bar respectively, and when the guided boss moves to the second end portion and is held by the lock protrusion, the spring of the main frame deforms elastically. 17. The child stroller of claim 9, wherein the main frame comprises two side handrail supports oppositely connected to the front handrail support, and the child carrier is placed simultaneously on the front handrail support and the side handrail supports.
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이 특허에 인용된 특허 (12)
Song, Zhenghuan, Assembly of seat unit and child stroller.
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