Push-push button 1b

Half of blue ball is in circular groove on pink button, the other half is in the internal zigzag groove of the stationary green body.
The vertical groove on the button and the blue pin-screw prevent the button from rotating.
Each button press gives one of its two axis positions.
The gray figure to the left of the last scene of the video illustrates the internal zigzag groove of a stationary green body.
The body is divided into two parts to allow the ball to enter the groove when assembled.
For better performance add a second ball on the opposite side of the first ball.

STEP files of this video:
https://www.mediafire.com/file/mp5ojcwyuuonina/PushPushButton1bSTEP.zip/file
Inventor files of this video:
https://www.mediafire.com/file/fzord2fferb6vyu/PushPushButton1bInv.zip/file

Видео Push-push button 1b канала thang010146