Baby walker

A baby walker, comprising:

• an upper housing;
• a seat cushion, wherein the seat cushion is detachably connected to the upper housing;
• a wheel assembly;
• a lower housing, wherein the wheel assembly is connected to the lower housing;
• a telescopic device, wherein one end of the telescopic device is connected to the upper housing, and the other end of the telescopic device is connected to the lower housing;
• a length of the telescopic device is adjusted telescopically between a contracted state and an extended state;
• and the telescopic device is configured to adjust a distance between the upper housing and the lower housing;
• and
• a locking device, wherein one end of the seat cushion is detachably connected to the upper housing, and the other end of the seat cushion is provided with several adjustment holes arranged in a longitudinal direction of the seat cushion;
• the adjustment holes are configured to adjust a length of the seat cushion;
• the locking device is inserted into one of the several adjustment holes;
• and the locking device is detachably connected to the upper housing,
• wherein the locking device comprises a latch, a locking spring buckle, and a first insertion port arranged on the upper housing;
• one end of the latch is provided with a first stop edge, and the other end of the latch is provided with a second insertion port;
• the other end of the latch is inserted into the first insertion port and the adjustment hole;
• the locking spring buckle is detachably connected to the second insertion port;
• and the first stop edge and the locking spring buckle stop and lock the latch in the first insertion port, so as to lock the other end of the seat cushion to the upper housing.

A baby walker, comprising:

• an upper housing;
• a seat cushion, wherein the seat cushion is detachably connected to the upper housing;
• a wheel assembly;
• a lower housing, wherein the wheel assembly is connected to the lower housing;
• a telescopic device, wherein one end of the telescopic device is connected to the upper housing, and the other end of the telescopic device is connected to the lower housing;
• a length of the telescopic device is adjusted telescopically between a contracted state and an extended state;
• and the telescopic device is configured to adjust a distance between the upper housing and the lower housing;
• and
• a braking assembly and a locking device, wherein the braking assembly is rotatably connected to the lower housing;
• the locking device is connected to the braking assembly to lock the braking assembly to the lower housing;
• and when the locking device unlocks the braking assembly, the braking assembly rotates relative to the lower housing to allow the braking assembly to rotate between an initial position and a braking position,
• wherein the braking assembly comprises a brake rod, a mounting bracket, and a rotating shaft;
• the mounting bracket is connected to the lower housing;
• the brake rod is rotatably connected to the mounting bracket through the rotating shaft, so that the brake rod rotates between the initial position and the braking position;
• the locking device comprises a locking housing and a spring;
• the locking housing is provided with a sliding chute;
• the rotating shaft slides on the sliding chute;
• the locking housing sleeves the brake rod;
• one end of the spring resists against an inner wall of the sliding chute, and the other end of the spring resists against the rotating shaft;
• the locking housing is provided with a second stop edge;
• when the locking housing rotates with the brake rod to the initial position, the spring pushes the second stop edge to be locked to the mounting bracket;
• the mounting bracket is further provided with an insertion port;
• when the locking housing rotates with the brake rod to the braking position, the spring pushes the locking housing to be locked in the insertion port;
• the baby stroller further comprises a flexible brake pad;
• the brake pad is detachably connected to the brake rod;
• and a surface of the brake pad is provided with several antiskid lines.