timcupery
I live at a house of grad students, in a semi-dorm-like situation, and most of us have bicycles that currently adorn the side porch in moderately haphazard fashion.
There is a pretty crappy old-style bike rack on the porch, but it's the kind that only holds bikes stable when they're on the edges of the rack and can be locked to the side - otherwise it just holds the front wheel, and the bike is tippy side-to-side, and also difficult to lock up the frame if you're using a U-lock. It is possible to put some bikes over the top of the rack (such that the top bar of the rack goes between the front wheel and the downtube) but this is difficult to maneuver into place, can scratch the downtube, and doesn't work with bikes that have fenders or little tire clearance with the downtube.
Other bikes are locked to the porch railing itself, which works well but there's only room for a few bikes like this.
Here's what that rack looks like:
http://www.unc.edu/~cupery/pics/bike_parts/bike_racks/IMG_9272--porch_bikerack.jpg
and here's a picture from another angle (http://www.unc.edu/~cupery/pics/bike_parts/bike_racks/IMG_9271--porch_bike_storage.jpg).
We're planning to build a bike rack with a lean-to type roof over it, out in the backyard. This will be useful for everyone to keep their commuting bikes.
So I'm trying to find out about options for bike-rack systems. The old-style rack has problems as described above. UNC's campus and the city of Chapel Hill, have moved entirely to a design of curvy tubular steel (usually powdercoated or rubberized so it won't scratch bikes). It looks like this:
http://www.unc.edu/~cupery/pics/bike_parts/bike_racks/IMG_8586--campus_bikerack.jpg
This rack is a good design because each bike on the rack has its frame supported by leaning sideways with the top tube against the vertical part of the rack. A U-lock can go through the downtube and front wheel, locking to that same vertical part of the rack.
The design also looks elegant. Its downside is that it doesn't make very good use of horizontal space. Since it's easier to lock the bikes up through the top-open part of the rack's curvature (though some bikes can be locked up underneath the downward-facing curved part of the rack, as may be seen in this picture (http://www.unc.edu/~cupery/pics/bike_parts/bike_racks/IMG_8110--campus_bikerack_side.jpg)), it would make more sense from a design perspective to have the upward-facing curved part be wider (so there's room for two bikes, one leaning against each vertical section) and have the downward-facing curved part be horizontally narrower (just assuming people won't lock their bikes underneath it).
I could draw that a lot more easily than I'm describing it, I think. Here's generally what I'm talking about - the bikes are represented by leaning vertical lines with a cross-bar at the top supposed to be a handlebar. (And the humps aren't supposed to be getting taller toward the right of the rack, I'm just not good at drawing in photoshop.)
http://www.unc.edu/~cupery/pics/bike_parts/bike_racks/sample_design.png
A design like this, with four "humps", could have eight bikes easily locked to it. All bikes will enter the rack from the same side - the front tire will be against a fence.
Anyway, I'm wondering what bike-racks are available for purchase for something like this. I know how to get regular bike parts, but don't know anything about suppliers or purchasing for this sort of thing.
Also, if there are designs which are preferable to what I proposed, I'm open to those as well.
Thanks for any information you can offer here!
There is a pretty crappy old-style bike rack on the porch, but it's the kind that only holds bikes stable when they're on the edges of the rack and can be locked to the side - otherwise it just holds the front wheel, and the bike is tippy side-to-side, and also difficult to lock up the frame if you're using a U-lock. It is possible to put some bikes over the top of the rack (such that the top bar of the rack goes between the front wheel and the downtube) but this is difficult to maneuver into place, can scratch the downtube, and doesn't work with bikes that have fenders or little tire clearance with the downtube.
Other bikes are locked to the porch railing itself, which works well but there's only room for a few bikes like this.
Here's what that rack looks like:
http://www.unc.edu/~cupery/pics/bike_parts/bike_racks/IMG_9272--porch_bikerack.jpg
and here's a picture from another angle (http://www.unc.edu/~cupery/pics/bike_parts/bike_racks/IMG_9271--porch_bike_storage.jpg).
We're planning to build a bike rack with a lean-to type roof over it, out in the backyard. This will be useful for everyone to keep their commuting bikes.
So I'm trying to find out about options for bike-rack systems. The old-style rack has problems as described above. UNC's campus and the city of Chapel Hill, have moved entirely to a design of curvy tubular steel (usually powdercoated or rubberized so it won't scratch bikes). It looks like this:
http://www.unc.edu/~cupery/pics/bike_parts/bike_racks/IMG_8586--campus_bikerack.jpg
This rack is a good design because each bike on the rack has its frame supported by leaning sideways with the top tube against the vertical part of the rack. A U-lock can go through the downtube and front wheel, locking to that same vertical part of the rack.
The design also looks elegant. Its downside is that it doesn't make very good use of horizontal space. Since it's easier to lock the bikes up through the top-open part of the rack's curvature (though some bikes can be locked up underneath the downward-facing curved part of the rack, as may be seen in this picture (http://www.unc.edu/~cupery/pics/bike_parts/bike_racks/IMG_8110--campus_bikerack_side.jpg)), it would make more sense from a design perspective to have the upward-facing curved part be wider (so there's room for two bikes, one leaning against each vertical section) and have the downward-facing curved part be horizontally narrower (just assuming people won't lock their bikes underneath it).
I could draw that a lot more easily than I'm describing it, I think. Here's generally what I'm talking about - the bikes are represented by leaning vertical lines with a cross-bar at the top supposed to be a handlebar. (And the humps aren't supposed to be getting taller toward the right of the rack, I'm just not good at drawing in photoshop.)
http://www.unc.edu/~cupery/pics/bike_parts/bike_racks/sample_design.png
A design like this, with four "humps", could have eight bikes easily locked to it. All bikes will enter the rack from the same side - the front tire will be against a fence.
Anyway, I'm wondering what bike-racks are available for purchase for something like this. I know how to get regular bike parts, but don't know anything about suppliers or purchasing for this sort of thing.
Also, if there are designs which are preferable to what I proposed, I'm open to those as well.
Thanks for any information you can offer here!