PLEASE SELECT THE DESTINATION COUNTRY AND LANGUAGE :
Roll a marble to move the seesaw rail
Corrugated cardboard, Plastic, PVC, Rubber
Body, Body support, Seesaw rail, Seesaw rail guard, Lever, Lever support, Lever guard,
Transparent rod, Black rubber ring, Snap button, White rods(long,short)
The ping pong ball falls on the lever and the ball of the seesaw rail connected by the transparent rod moves to the next movement.
It can be used between the E-4 viaduct rail and the F-1 wave board, and can also be used in other devices.
step 1. Make a seesaw rail body
① Fold the body along the fold line and secure it with the snap button.
② Fold the seesaw rail along the fold line and fix it with snap button as shown in the figure. (three)
③ Fold the front part of the seesaw rail as shown.
④ Secure the rail guards(two) to the seesaw rail grooves.
⑤ Align the seesaw rail and the grooves of the body with each other and put a white rod to fix it with a red rubber ring.
step 2. Make a lever
① Fold the lever along the fold line and secure it with the snap button.
② Fold the lever guard and secure it to the groove on the top of the lever.
③ Fold the lever support along the fold line and secure it with the snap button.
④ Align the groove of the lever with the support and insert the white rod (short) to fix it with the red rubber ring.
step 3. Completing the Seesaw rail
① Put black rubber rings on both ends of the transparent rod.
② Insert the prepared transparent rod into the groove of the lever.
③ Secure the transparent rod under the lever with the black rubber ring.
④ Connect the upper part of the transparent rod to the seesaw rail groove and fix it with black rubber ring.
step 4. Try the seesaw rail
① Place the transparent rods vertically.
Place a marble in the groove on the top of the seesaw rail.
Drop the ping pong ball on the lever square plate. Observe the seesaw rail operation and movement.