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Hi People,
Yes this is my homework. No it isn't the task, it is an element of the task.
Ok - so my Project is to draw a Bicycle. Everything good so far until I get to the
Handlebars. Just a simple bent tube right? Uh-Oh!
So I know how to do this, I just cannot get it to work. The method I am doing is
to draw the handlebars then draw a circle of the correct diameter, rotate it to 90
degrees to my line and extrude it along the path. This method works when I do it
to a line in 2 Planes, but when I add the 3rd dimension, my lines rotate and no longer
join so the path is broken.
How do I draw a 3D line that connects up?
The handlebars are simple - 300mm wide with 300mm "wings" at 60 degrees
(like a U with a flat bottom and angled arms). I then put 2 more 300mm "arms"
at a 60 degree angle in the XY plane and a 90 degree angle in the Z plane.
If you remember what a Dragster Bicycle looks like or a Chopper Motorbike
then that is what I am looking for.
The middle part is easy and is curved, but the arms are not working.
I start by drawing lines in a roughly M shape then filleting the 60 degree angles
in the middle. The arms are now at the correct XY angle but I need to sweep them
back at 90 degrees in the Z plane. This works but the lines are now no longer joined.
I cannot get them to join using PEDIT or JOIN. Once they are joined I want to fillet
in the curve of the correct radius, make sure everything is joined up then do the
extrude.
So basically what I want is a 25mm tube with nice curves to bolt onto the Frame and
mount the Hardware.
Thanks in advance.
Andrew
PS See my failed attempts in Files area.
Solved! Go to Solution.