Abstract: Disclosed is a twin-pedal-controlled swivel caster, comprising a caster body frame (1), a pair of caster assemblies (2) disposed at two sides of the caster body frame (1), a swivel assembly (5) disposed on the caster body frame (1), and a braking module (3) capable of braking by stepping on a braking pedal (32) and a brake release module (4) capable of resetting the movement of the caster by stepping on a braking release pedal (41), both of which are disposed in the caster body frame (1). By means of the pedals, the swivel caster can both lock the rotation of a wheel plate of the caster and lock the direction of rotation of the caster, and can also release the dual-locked state by means of the braking release pedal (41) located in the same direction as the braking pedal (32), making the caster return to a state of full freedom again. The braking and braking release actions of the swivel caster are convenient and easy, and the swivel caster is simple to operate.

Abstract: The present invention relates to the walking aid field. The present invention provides a walking aid, including a support frame, with a plurality of support legs disposed at a bottom of the support frame, and omni-directional wheels disposed on the support legs, wherein a buffering structure is further disposed between each support leg and each omni-directional wheel. In the walking aid provided by the present invention, a buffering structure is disposed between a support frame structure and an omni-directional wheel of the walking aid.