A PLAYGROUND EQUIPMENT

摘要

The invention relates to a playground equipment comprising a platform for a user to sit or stand on and mounted to the ground via a first shaft and a second shaft. The shafts are connected to each other at an angle and coupled in a gear transmission system. Because of the gearing between the shafts a first rotational speed of the first shaft yields a second rotational speed of the second shaft different from the first rotational speed. The gear transmission system may comprise an epicyclic gear train such as a planetary gear system. The gear transmission system may yield a gear ratio in the range of 1.5-10 such as in the range of 3-7.

主权项

1. A playground equipment comprising a platform for a user to sit or stand on, wherein the platform is mounted to the ground via a first shaft and a second shaft, which are connected to each other at an angle, and wherein the first and second shafts are coupled in a gear transmission system with a gear ratio that is different from one another such that a first rotational speed of the first shaft yields a second rotational speed of the second shaft, which is different from the first rotational speed of the first shaft.