The utility model discloses a width-adjustable skate with an interchangeable function, including a shell, a toe cap, a width adjustment screw, and a width adjustment moving part. The bottom of the shell is provided with a replaceable sliding assembly. By means of the replaceable sliding assembly, a user can mount a blade-type sliding assembly or a roller-type sliding assembly as required, thus implementing interchange. Moreover, the width of the skate is adjustable, such that the user feels more comfortable when wearing it.

A skateboard has one or two standing surface extensions. The extension or extensions are mounted on the skateboard and dismounted therefrom by means of a tongue-groove principle to equip a skateboard having a pintail with a kicktail at the front and at the rear or optionally only at the front/rear or at the front and the rear.

Skateboard having a board with a first platform and a second platform, fastenings fixed to the board, wheels rotatably mounted in the fastenings in order to move the board, a first frame-fixed to the first platform and a second frame fixed to the second platform, and connection means rotatably connecting the first frame to the second frame in such manner that the skateboard can be in an open position, in which the first platform and the second platform are aligned and coplanar, and in a closed position, in which the first platform and the second platform are parallel and disposed on different planes.

An easy-wearing skate is provided, wherein the easy-wearing skate includes a boot having a chamber open upward, the boot further includes a fixed shell having a rear opening, and a movable shell rotatably connected to the fixed shell and configured to cover the rear opening, the movable shell is swingable away from the rear opening, a first tightening strap is connected to a side of the fixed shell, a locking device is connected to another side of the fixed shell, the first tightening strap is releasably locked by the locking device, and as the first tightening strap is released from the locking device, the movable shell can swing away relative to the fixed shell.

Skateboard having a board with a first platform and a second platform, fastenings fixed to the board, wheels rotatably mounted in the fastenings in order to move the board, a first frame-fixed to the first platform and a second frame fixed to the second platform, and connection means rotatably connecting the first frame to the second frame in such manner that the skateboard can be in an open position, in which the first platform and the second platform are aligned and coplanar, and in a closed position, in which the first platform and the second platform are parallel and disposed on different planes.

The present invention provides a remote control electric shoes. The electric shoes comprises shoes bodies and a remote control. A user can use the remote control to realize starting/stopping of advancing of the shoes bodies, and to set and adjust the advancing speed of the shoes bodies. Moreover, the electric shoes also has a buckling device for braking. The user presses the buckling device to stop advancing of the shoes bodies. Therefore, the user can conveniently control advancing and stopping of the shoes bodies with the remote control, and thus the operation is convenient. The remote control electric shoes is simple, convenient and easy to use and has wide application prospects.

An adjustable roller skate is provided with a lower frame including a toe stop; a wheel assembly secured to the lower frame; an upper frame including a groove, a trough disposed rearward of the groove, a channel at a rear end, and a seat disposed in the trough and having a recess communicating with the channel; an adjustment mechanism including an externally threaded shaft disposed in both the channel and the recess, and a handle pivotably secured to a rear end of the externally threaded shaft and disposed externally of the upper frame; a sole including a toe cap, an internally threaded member on an underside of a rear end and threadedly secured to the externally threaded shaft, and a stem on the underside and slidably disposed in the groove; and a shoe disposed around an edge of the sole with the toe cap concealed.

The present invention provides a remote control electric shoes. The electric shoes comprises shoes bodies and a remote control. A user can use the remote control to realize starting/stopping of advancing of the shoes bodies, and to set and adjust the advancing speed of the shoes bodies. Moreover, the electric shoes also has a buckling device for braking. The user presses the buckling device to stop advancing of the shoes bodies. Therefore, the user can conveniently control advancing and stopping of the shoes bodies with the remote control, and thus the operation is convenient. The remote control electric shoes is simple, convenient and easy to use and has wide application prospects.

A skateboard has one or two standing surface extensions. The extension or extensions are mounted oil the skateboard and dismounted therefrom by means of a tongue-groove principle to equip a skateboard having a pintail with a kicktail at the front and at the rear or optionally only at the front/rear or at the front and the rear.

An adjustable roller skate is provided with a lower frame including a toe stop; a wheel assembly secured to the lower frame; an upper frame including a groove, a trough disposed rearward of the groove, a channel at a rear end, and a seat disposed in the trough and having a recess communicating with the channel; an adjustment mechanism including an externally threaded shaft disposed in both the channel and the recess, and a handle pivotably secured to a rear end of the externally threaded shaft and disposed externally of the upper frame; a sole including a toe cap, an internally threaded member on an underside of a rear end and threadedly secured to the externally threaded shaft, and a stem on the underside and slidably disposed in the groove; and a shoe disposed around an edge of the sole with the toe cap concealed.