Abstract: The locking device for a detachable skate of sports shoe in accordance with the present invention mainly comprises a rotatable hook, an elastic member, a lever and an engaging wall. The rotatable hook is provided on the detachable skate being adapted to releasably engaging with the engaging wall provided under the sports shoes. The elastic member is provided to bias the rotatable hook and the lever is used to rotate the rotatable hook for assembling or disassembling by means of overcoming bias force of the elastic member.

Abstract: The locking device for a detachable skate of sports shoe in accordance with the present invention mainly comprises a rotatable hook, an elastic member, a lever and an engaging wall. The rotatable hook is provided on the detachable skate being adapted to releasably engaging with the engaging wall provided under the sports shoes. The elastic member is provided to bias the rotatable hook and the lever is used to rotate the rotatable hook for assembling or disassembling by means of overcoming bias force of the elastic member.

Abstract: The sports shoe in accordance with the present invention mainly comprises a pivotal means, a blocking plate and a latch means. The pivotal means is adapted to pivotally connect the sports shoes to a detachable ice/roller skate and the latch means is adapted to securely lock therebetween. The blocking plate is arranged in spaced relationship with the pivotal means and a space provided therebetween is adapted to receive a pivotal hook seat of the pivotal means. The latch means includes an elastic member and a plurality of guiding studs which are used to increase the sports shoe in assembled reliability for operating the detachable ice/roller skate.

Abstract: A wheel assembly for a roller skate. The wheel assembly mainly includes a pivotal seat, a singular locking member and a wheel set. The pivotal seat includes a first end pivotally connected to a sole base by a mounting member for convertibly moving between a stowed position and an extended position and a second end rotatably connected to the wheel set for skating. The singular locking member is adapted to optionally position the pivotal seat either in the stowed position or in the extended position. The singular locking member includes a main plate being adapted to structurally engage with the sole base and two teeth being adapted to lock or unlock the pivotal seat either in the stowed position or in the extended position. The wheel assembly further includes a button being adapted to actuate the singular locking member to unlock the pivotal seat.