Abstract: A shock-absorbing shoe structure having adjustable elasticity is disclosed. The shoe structure includes a buffering mechanism having a bottom holding plate, a buffering module, and a top holding plate. The buffering module includes a base seat, an elastic tube body, an end mount, a connection element, a pivotal seat, a rotating button, a securing screw rod, a top swinging arm, and a bottom-swinging arm. By rotating the rotating button, the elastic tube body is compressed and released via a connection element. Thus, the elasticity and the buffering effect of the shoe can be adjusted.

Abstract: A shock-absorbing shoe structure having adjustable elasticity is disclosed. The shoe structure includes a buffering mechanism having a bottom holding plate, a buffering module, and a top holding plate. The buffering module includes a base seat, an elastic tube body, an end mount, a connection element, a pivotal seat, a rotating button, a securing screw rod, a top swinging arm, and a bottom-swinging arm. By rotating the rotating button, the elastic tube body is compressed and released via a connection element. Thus, the elasticity and the buffering effect of the shoe can be adjusted.

Abstract: A retracting roller module for skating shoes is disclosed, and the retracting roller module comprises a base seat, a positioning shaft, a front roller module and a rear roller module pivotally mounted onto the shaft, and a control mechanism for controlling the retracting and extending of the front and rear roller module, characterized in that the front section of the lateral plate of the base seat is mounted with the positioning shaft which mounts a rear roller support frame, rubber rim, a side linear, a middle linear, and a front roller support frame, and the rear roller support frame and the front roller support frame are pivotally mounted onto a shaft hole of the lateral side plate, and the middle section of the lateral side plate is provided with guiding channel having a rear positioning hole and a front positioning hole, the guiding channel utilizes the driving rod of the control mechanism to mount a mechanical seal, a front interlink rod, an engaging block, a rear interlink rod, a control rod and an ext

Abstract: A combined sports shoe and roller skate includes a sole having a chamber in which is mounted a collapsible roller assembly, wherein the roller assembly has a seat pivotally connected with linking rods, positioning rods, rear arms, front arms, rollers and torsion spring at two sides and a control mechanism is mounted on the seat and composed of a locking bolt, an axle, a pawl, a torsion spring, a tension spring and a pushbutton, whereby the sports shoe can be converted into a roller skate as desired simply by depressing a pushbutton and the roller skate can be also converted into a sports shoe by collapsing the roller assembly into a chamber at the bottom of the sole.