Rearview Bike Mirror

This OSAT creates makes biking safer by providing a cheap, easy, adjustable way to mount a mirror to the handlebars of a bicycle.

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MTU Class Project EE4777

Description

See http://www.appropedia.org/Adjustable_Bike_Mirror for printing and assembly instructions

Materials and methods

See http://www.appropedia.org/Adjustable_Bike_Mirror for full printing and assembly instructions

Mount the two clamps onto the bike handlebars using two zip ties. Using the adhesive that came on the mirror ( I used a blind spot mirror for a car that you can pick up for $1 at Walmart such as this one ), or using superglue, attach the mirror to the flat part of the base. Put the balls from the rod and base into the appropriate sockets of the mount and find a position with the rod and base that suit your liking, then remove the balls and apply some super glue to them. Reinsert the balls into the sockets and allow to dry. (I find that gluing the balls in the sockets may or may not be necessary, depending on the tolerances of the printer.

Pay attention to the orientation of how the parts are printed in the photos below. For the top clamp, make sure to use supports and print it so that the joint is on on the side, this maximizes the strength of the socket. For the rod make sure NOT to use supports and print it ball side UP (socket faces down).

Rod: 50% infill, 0.2mm layer height, print with the ball up, no supports. If your printer has difficulties with printing this for some reason, use a small raft.
Base: 15% infill, 0.2mm layer height
Top Clamp: 50% infill, 0.2mm layer height. Print with supports and the joint on the side as shown in photos below.
Bottom Clamp: 25% infill, 0.2mm layer height

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Comments

9b13628553555eec95ba67602050319e?default=blank&size=40retiredguru added this to the Cycling collection ago
A7a37a9d58631f34b43c5f4e28cecdb4?default=blank&size=40EduardoTS added this to the Bici collection ago
Fc33fa0587a828615b0315dab67ad89a?default=blank&size=40Raymundo Ramos added this to the collection collection ago
A6ad2e0dca016ce03be7daa7d0f1725a?default=blank&size=40Fatih ÇAĞLAR added this to the TUTUCU APARATI collection ago
F735b5fd0e5d66b90c9655cfbc46138e?default=blank&size=40Winwinkid added this to the Bike collection ago
Mini ocieicon101 squareOcie Ward added this to the outdoor collection ago
716ebf9849bf7b15488900cfc6f09658?default=blank&size=40njlanter commented ago

Just a comment - when designing this I had many issues with the socket for the ball breaking. I found that by printing with the suggested orientations and settings the socket does not break. Also, be sure to check the layers that the infill used is actually filling the socket. Sometimes cura doesn't always give you the best solution

716ebf9849bf7b15488900cfc6f09658?default=blank&size=40njlanter published this design ago