Download - WK2&3a - Idea Sketching
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Idea Sketching
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Shapes
2D planar objects.Eg of simple shapes: square, circle,
triangle, etc.
Composite shapes: Combining simpleshapes.
Spoon/Racket
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Example of 2D organic shapes
Organic shape = Random shapes
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Forms
Combination of basic forms Composite
objects.
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Use your imagination togenerate composite objects
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Example of 3D organic forms
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Three-dimensional Isometric
We usually start by sketching cuboids toprovide the necessary framework.
The blocks also provide a sense ofproportion to the object you design.
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Selection of Isometric Axes
An isometric view should reveal as much
detail as possible such as in view (a)
View (a)
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Sketching Isometric Circles
Remember:
A circle looks likean ellipse on anisoplane
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Building Piece Up One Block
At a Time
Use the block method to sketch the lower block
Complete the upper block
The blocks can be used as frameworks tosketch organic shape object.
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Sketch Inclined Surfaces
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Remove
thin lines
and render
surfaces
Create frameworks or boundary ofproduct with isometric boxes toachieve good proportion
Use light and thin lines (pencil)
Try to sketch productprofiles within isometricboxes
Use thick uniform lines(permanent marker)..mayuse pencil first if notconfident.
Composite shapeswith curves
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What is this ?
Sketch the blocks as shown Add relevant corner curves
Complete form with your
imagination !
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Same frameworks can take various forms
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F1 car body
Sketch the blocks as shownAdd on the rear features
Add on the front features
May need to trimexisting line
Complete the body form
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Colour your 3D form..
You may add in afront wing
You maydecide toexclude thisfeature.
Can you derive otherforms from the sameframework ?.....
A h k hi l
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Add details onto
frameworksSketch profiles withinframeworks
Darken profiles &remove guildelines.
Sketch overalldimensions withisometric boxes
Another sketching example
Render & label features
Push button
Detachable
spout
Soft-touch body
Transparent
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You need not block out all features of your ideas.
You may just need to block the base features.
Minor details and features can be
drawn directly (ie. Without blocks)
Now sketch theblocks of thisincubator
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Suggested solution. You can come up with many other forms!
Remove frameworks and adddetails on your basesketches.
Notice how theframework providesthe guides for your 3Dforms.
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Can you change the form of
an existing products?
Start by transformingexisting products into
frameworks consisting ofisometric boxes. Ignoringdetails (e.g labels) .
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Any Questions