One embodiment of a skateboarding balance device where an elongated structure (10) has four straps (16L, 16R) disposed thereunder said structure. This pad (10) is composed of flexible material. The straps (16L, 16R) provide for a method of securely attaching said pad (10) to a skateboard (SK1) by means of velcro (20L, 18R). The straps are made of material with elasticity.

Powered unicycles are disclosed. In some embodiments, the powered unicycle can be self-balancing, and can include a forward foot support located in front of the wheel of the unicycle in the direction of travel of the wheel, and a rearward foot support located behind the wheel of the unicycle. The powered unicycle can include at least one sensor configured to sense a change in position or orientation of the powered unicycle due to a shift in weight of a user standing or sitting on the unicycle, and control the operation of a hub-mounted drive motor to move the powered unicycle based on the sensed change in position or orientation of the powered unicycle.

Disclosed is a folding car for children. The folding car comprises a rear frame, rear frame is connected with a seat; a front frame connected to the rear frame in a back-and-forth movable manner; a front lateral rod, a front portion of which is rotatably connected with the front frame; a rear lateral rod rotatably connected to the front lateral rod and the rear frame; a pedal rod rotatably connected to the front frame; and a connecting rod connected with the rear frame in a back-and-forth movable manner, and a front portion of the connecting rod being connected with the pedal rods in a slidable and rotatable manner. The folding car for children realizes the folding of a seat-type scooter for children, has a simple and new overall structure, is convenient to fold and has a small volume after being folded.

The invention relates to a scooter, comprising a standing surface, at least one rear wheel articulated to the standing surface, and at least one front wheel articulated to the standing surface, which scooter can be moved in a direction of travel, wherein the scooter also comprises an element that is connected in an articulated manner to or can be attached to the standing surface, which element can be transferred from a first position as a seat element to a second position as a holding bar for a person standing on the standing surface, wherein, in the case of use, the scooter can be moved in the same movement direction in the case of a first position of the element and in the case of a second position of the element.

The invention relates to a scooter, comprising a standing surface, at least one rear wheel articulated to the standing surface, and at least one front wheel articulated to the standing surface, which scooter can be moved in a direction of travel, wherein the scooter also comprises an element that is connected in an articulated manner to or can be attached to the standing surface, which element can be transferred from a first position as a seat element to a second position as a holding bar for a person standing on the standing surface, wherein, in the case of use, the scooter can be moved in the same movement direction in the case of a first position of the element and in the case of a second position of the element.

A skateboard includes a board body having a first section and a second section, at least a first wheel set connected to the first section, and at least two second wheel sets connected to the second section. The first wheel set includes a first base protruding from the first section. Each second wheel set includes a second base protruding from the second section and defines a reference line passing through a center of the second base. Both of the bases slope at an angle of 5 to 35 degrees respectively. An angle of not more than 60 degrees is formed between the reference line and a baseline passing axially through a center of the board body. The skateboard moves forward when the wheel sets are triggered by twisting a body of a user and a moving direction is changeable by shifting a center of gravity of the user.

A skateboard includes a board body having a first section and a second section, at least a first wheel set connected to the first section, and at least two second wheel sets connected to the second section. The first wheel set includes a first base protruding from the first section. Each second wheel set includes a second base protruding from the second section and defines a reference line passing through a center of the second base. Both of the bases slope at an angle of 5 to 35 degrees respectively. An angle of not more than 60 degrees is formed between the reference line and a baseline passing axially through a center of the board body. The skateboard moves forward when the wheel sets are triggered by twisting a body of a user and a moving direction is changeable by shifting a center of gravity of the user.

A walker-shaped hoverboard attachment provides a center platform having a cavity and a rim around the cavity configured to rest on either side of a hoverboard's upper surface. Support rails and crossbars collectively configured as a walker may be fixedly connected to the platform. One or more brakes on one or more grips may enable a user to control the hoverboard while a user is standing on the platform.

A walker-shaped hoverboard attachment provides a center platform having a cavity and a rim around the cavity configured to rest on either side of a hoverboard's upper surface. Support rails and crossbars collectively configured as a walker may be fixedly connected to the platform. One or more brakes on one or more grips may enable a user to control the hoverboard while a user is standing on the platform.

In accordance with example embodiments of the present disclosure, the invention provides a sports apparatus having an upper surface and a lower surface, the upper surface designed to slide on slippery surfaces such as snow, ice or sand and the lower surface having wheels and thus designed to glide along smooth hard surfaces.