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US 12,677,964 B1Granted
Multifunctional baby walker
OwnerLifang Luoinventor
Life of this patent
Estimating the term…
Abstract
A multifunctional baby walker includes an upper plate assembly, a base frame assembly, and a support assembly configured for connecting the upper plate assembly and the base frame assembly. The base frame assembly includes a first transverse bar and a second transverse bar arranged opposite to the first transverse bar. A side support bar is arranged between the first transverse bar and the second transverse bar. An outer side wall of the side support bar is provided with an arc-shaped protruding surface, and a wheel assembly is arranged at a bottom portion of the side support bar. The side support bar is provided with a first operational state and a second operational state. The side support bar is capable of switching between these two operational states.
Claims20
A multifunctional baby walker, comprising:
- an upper plate assembly, a base frame assembly, and a support assembly configured for connecting the upper plate assembly and the base frame assembly;
- wherein the base frame assembly comprises a first transverse bar and a second transverse bar arranged opposite to the first transverse bar, a side support bar is arranged between the first transverse bar and the second transverse bar, an outer side wall of the side support bar is provided with an arc-shaped protruding surface, and a wheel assembly is arranged at a bottom portion of the side support bar;
- the side support bar is provided with a first operational state and a second operational state, and the side support bar is capable of switching between the first operational state and the second operational state;
- when the side support bar switches to the first operational state, the protruding surface is disengaged from a ground, and the wheel assembly is configured for supporting the baby walker on the ground;
- when the side support bar switches to the second operational state, the protruding surface is in contact with the ground, and the wheel assembly is lifted away from the ground, so that the baby walker is capable of swinging back and forth;
- wherein the side support bar comprises a first inner rod and a first outer bar mounted on the first inner rod, the protruding surface is arranged on an outer side wall of the first outer bar, the wheel assembly is arranged at a bottom portion of the first outer bar, and the first outer bar is capable of rotating around the first inner rod, so that the side support bar is capable of switching between the first operational state and the second operational state;
- wherein the base frame assembly further comprises a first locking member arranged on the side support bar, and the first locking member is provided with a locked state and an unlocked state;
- when the first locking member is in the locked state, the first locking member is configured for locking the side support bar in either the first operational state or the second operational state;
- when the first locking member is in the unlocked state, the first locking member is released to disengage the lock on the side support bar, so that the side support bar is capable of switching between the first operational state and the second operational state;
- wherein a first locking portion is arranged on the side support bar, the first locking member is slidably arranged on the side support bar, and the first locking member is provided with a first locking engagement portion corresponding to the first locking portion;
- when the first locking engagement portion is connected to the first locking portion, the first locking member is in the locked state, and the first locking member is configured for locking the side support bar in either the first operational state or the second operational state;
- when the first locking engagement portion is disconnected from the first locking portion, the first locking member is in the unlocked state, and the first outer bar is capable of rotating around the first inner rod, so that the first outer bar is capable of switching between the first operational state and the second operational state;
- wherein the first locking member comprises a first locking block and a first pushing block connected to the first locking block, the first locking block is slidably arranged on the first inner rod, the first locking portion is arranged on the first inner rod, the first locking engagement portion is arranged on the first locking block, and the first pushing block is configured for pushing the first locking block to slide on the first inner rod, so that the first locking portion is connected to or disconnected from the first locking engagement portion.
10 more elements
A multifunctional baby walker, comprising:
- an upper plate assembly, a base frame assembly, and a support assembly configured for connecting the upper plate assembly and the base frame assembly;
- wherein the base frame assembly comprises a first transverse bar and a second transverse bar arranged opposite to the first transverse bar, a side support bar is arranged between the first transverse bar and the second transverse bar, an outer side wall of the side support bar is provided with an arc-shaped protruding surface, and a wheel assembly is arranged at a bottom portion of the side support bar;
- the side support bar is provided with a first operational state and a second operational state, and the side support bar is capable of switching between the first operational state and the second operational state;
- when the side support bar switches to the first operational state, the protruding surface is disengaged from a ground, and the wheel assembly is configured for supporting the baby walker on the ground;
- when the side support bar switches to the second operational state, the protruding surface is in contact with the ground, and the wheel assembly is lifted away from the ground, so that the baby walker is capable of swinging back and forth;
- wherein the upper plate assembly comprises a support frame and a seat assembly detachably connected to the support frame, a mounting cavity is defined in the support frame, the seat assembly is detachably mounted in the mounting cavity, the seat assembly comprises a seat bracket and a seat arranged on the seat bracket, locking blocks are respectively arranged on both ends of a rear side of the seat bracket, locking slots are respectively arranged on both ends of a rear side of the support frame, and the locking blocks are engaged in the locking slots, so that the seat assembly is detachably connected to the support frame;
- the baby walker further comprises a music box and a knob, the music box is detachably connected to the upper plate assembly, the knob is rotatably connected on the upper plate assembly, a locking latch is arranged on the knob, the upper plate assembly is provided with a mounting slot configured for mounting the music box, and a slot is defined in the music box;
- when the music box is mounted in the mounting slot, the locking latch enters the slot in response to rotation of the knob, so that the music box is limited and locked in the mounting slot configured for mounting the music box;
- the baby walker further comprises handrails, the handrails are arranged on the upper plate assembly and are positioned at two sides of the seat assembly;
- the baby walker further comprises a decorative rack, the decorative rack is detachably connected to a front side of the upper plate assembly, and a plurality of decorative elements are hung on the decorative rack.
7 more elements
Dependencies are inferred from the claim text.