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Moving toys. A project for class 4. Different types of movement. Linear – Reciprocating – Rotary - Oscillating - Intermittent – Irregular - . What parts move?. Have a close look at some of the moving toys in the classroom. Which parts turn? Which parts move?

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moving toys

Moving toys

A project for class 4

different types of movement
Different types of movement
  • Linear –
  • Reciprocating –
  • Rotary -
  • Oscillating -
  • Intermittent –
  • Irregular -
what parts move
What parts move?
  • Have a close look at some of the moving toys in the classroom.
  • Which parts turn?
  • Which parts move?
  • Can you see or work out how the parts are attached?
  • Pick one toy and draw and label it.
how does it move
How does it move?
  • Toys move because they have mechanisms.
  • There are different types of mechanisms that allow different movements.
  • Click here to see the different types of mechanisms.
mechanisms
Mechanisms
  • Cam
  • Bell crank
  • Quick return
  • There are many more, but the cam is the one we are going to concentrate on.
  • Cam challenge!
your toy
Your toy
  • Have a look at these toys – can you work out how they move? Discuss with a friend.
  • Use a design sheet to think about who you would like to make a toy for and some ideas for your toy. Click here to see a really good example of a toy design.
  • Share ideas as a class.

NEXT

make a mechanism
Make a mechanism
  • Now you have decided what toy to make, you need to practice making your mechanism.
  • Make a card model of your mechanism.
  • When you have done that, complete design sheet 3 where you will finalise your design.
planning
Planning
  • Planning is very important.
  • Use design sheet 4 to list the items you will need.
  • Complete the flow diagram to show the order in which you will make your toy.

HAVE FUN 

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