Instructables
Picture of I built this bike trailer
I built this bike trailer out of an old jogging stroller.
 
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Step 1: The Hitch Mechanism

Picture of The Hitch Mechanism
ball.jpg
Hitch mechanism made of 3/4" flat stock and a Quick Disconnect Type 3/8-24 Fine Standard Thread Ball Joint and Rod End. http://www.amazon.com/gp/product/B002HAUWCM/ref=oh_details_o01_s00_i00

$18 with shipping

I made some teflon washers to go against the bracket and tightened the backnut against the joint to allow a little slack for y-axis movement of the arm beyond the ball joint movement.

Step 2:

Picture of
I made the mounting bracket from a zinc plated strut pipe clamp- $0

Step 3: The Tray

Picture of The Tray
The wheels and from were from a jogging stroller that had been decaying in the back yard. The box is a spare drawer from our kitchen remodel. $0

Step 4: Tubing

Picture of Tubing
on_bike.jpg
The tubing was from the jogger handle. -$0

 I used stainless deck screws to fasten the tubing to the tray.

Step 5: In use

Picture of In use
The trailer loaded with 5 bags of ice, 12 pack of soda, and some misc groceries.
DeeRilee1 year ago
great job!!!!!!

I love repurposing & recycling!
Dale_D1 year ago
Forgot to ask, what is the black bracket looking thing between the wheels? Is it part of the stroller wheels?
zymie (author)  Dale_D1 year ago
Yes, I used the jog stroller axle and part of the frame. I need to take some pictures of the underside.
gnach1 year ago
How well does it track when turning? I see that it isn't rubbing the tire in the last image but what about while rolling?
zymie (author)  gnach1 year ago
It tracks well. I was careful when I measured the mounting arm to make sure the trailer ended up centered behind the back tire. I've made some fairly tight turns without any rubbing.
Bradinsc1 year ago
Great plan! I have a set of wheels like that, and some time on my hands....... I am going to make a similar cart for the back of my power wheel chair! That will help with shopping with the wife for sure! Thanks for the great idea! I like the hitch idea as well.
onemoroni11 year ago
Good simple re-purposing. Good job.
Spokehedz1 year ago
Shiggy Diggy
Dale_D1 year ago
Great project & nicely done! I need to build a trailer for myself too. I have a set of 20" bicycle trailer wheels, but I like the smaller jogging stroller wheels better.

Here is another resource for parts like the ball joint:
http://www.mcmaster.com

I found some on their that would have cost you less, but you have to watch out for their shipping. Some were made of Stainless Steel (& shielded), and they have one that doesn't need lubrication as well (won't squeak?). Maybe some upgrade possibilities?
shumphrey11 year ago
Love it, simple, easy to do by most with a bit of diy savvy!!! ;)
eyesee1 year ago
good
jawasan1 year ago
I like the hitch. Nice.
zymie (author)  jawasan1 year ago
Thanks, I found that hitch after scouring Google for a simple solution. If I can find the original source I'll try to add the credit.
rimar20001 year ago
Very good design, your hitch mechanism is far better than mine. Simpler, easier to use. Maybe I will copy it.
zymie (author)  rimar20001 year ago
Your trailer project is very detailed! I found that hitch after scouring Google for a simple solution. If I can find the original source I'll try to add the credit.
It looks great. Very clean. :D
zymie (author)  jessyratfink1 year ago
Thanks!