Hi, 

I am trying to get my assembly to operate so that when the system compresses from the top plate, the 4 springs also compress with the pushing mechanism and wheels also functioning as a part of the system. Similarly, Ideally the scissor arms would also compress.

I have tried multiple ways of mating components and I have been unsuccessful. If anyone is able to guide me as to how I can successfully mate the components that would be much appreciated. 

Thank you