Intro:

This is an auxiliary skateboard designed to cushion or avoid the fall of skateboarders, but it can even become a walking tool, just like a bicycle, when it is feasible (it can rotate 360 ° in the vertical plane).

1:1 to actual skateboard

Software :Tinkercad

Supplies

I use a Wind booster

Step 1: Bottom Plate and Decoration

I. ⑴ making bottom plate

Select a square and adjust the thickness to 1cm, board length to 55cm, width to 20cm.Next, select the dome roof, rotate 90 ° clockwise, andadjust the thickness to 1cm, and the diameter to20cm.Then the two groups are spliced and rotatedclockwise by 15 °.

(2) design graphics, add decoration,
handwritten scribble "avengers", and select red to place on the scribe board.Then add other decorations (pentagram,etc.)

Step 2: Make the Axle

Select a cylinder, elongated to 20cm, 1.2cm in diameter

Select the tire and then select the multi-point cylinder, set the size, and reassemble.Adjust

the color to join the wheel, copy and paste adjust the grouping again.

Step 3: Wheel Group

Select the cube and adjust the thickness to

10cm, use four transparent cylinders to combine with it, and then use four equal size cylinders to group to form the figure as shown in the figure, (example)Then cut off the redundant parts with transparent rectangle (example) Select a box to resize again, group with the upper parts, rotate 180 ° to form a whole with the axle at

the operation, then add a polygon and group with the wheel axle to form the wheel group again.

Repeat, then add a polygon and group the wheel groups
again with the axles.

Step 4: Auxiliary Devices

(1) Spring resuscent

Drag out the spring, select the cylinder, pull the two to equal length and group, and then rotate 25 degrees clockwise

2) Auxiliary taxiing device

Select the long box 50cm, high 5cm, and then choose the wedge length 50cm wide 28cm, high 5cm, the two will be assembled.Then select the transparent box, local grouping.Combined with a transparent cylinder.Combine

the two again by selecting the circular blade 34 x 34(cm).Next select two cylindrical connections and combine

(3),rotating axis

Select two cylinders to pull to different lengths and group

(4)
Combine all auxiliary devices again

Step 5: Assembly

Align the wheel group, then align with the base plate,

adjust the distance, select all, after the overall grouping, the skateboard production is complete

Step 6: Conclusion

Through the rotating shaft behind the skateboard, the rear-guarded fan leaf can be rotated to change the direction of the thruster, thus providing a cushioning effect (or even avoiding a fall) when the beginner is about to slip. To avoid an imbalance in the power distribution before and after, I place the battery pack in the first half of the skateboard. Designing this skateboard I think can help more beginners do auxiliary skateboard training, change the direction of the booster, and even become a walking tool.