Ceiling-mounted bicycle lift
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Revision as of 20:36, 28 January 2007
Contents |
Product Dissection
The following notes were taken prior to and during product dissection.
Function/Purpose:
Raises and stores a bike near the ceiling of a room
Inputs/Outputs:
Setup:
Use:
Different Users / Use Scenarios
Functional Operation:
Part # | Part name | QTY | Function | Wt.(oz.) | |
---|---|---|---|---|---|
001 | Bracket Washer | 5 | Distributes force applied by bracket bolt | <.1 | |
002 | Bracket Nut | 5 | Secures bracket bolt to mount | .1 | |
003 | Bracket Bolt | 5 | Connects two brackets with washer and nut | .1 | |
004 | Hook Washer | 4 | Distrubutes force applied by hook bolt | <.1 | |
005 | Hook Nut | 4 | Secures hook bolt with washer and nut | .1 | |
006 | Hook Bolt | 4 | Connects bracket to hook with washer and nut | .1 | |
007 | Ceiling Bracket | 2 | Secures and connects breackets and pulleys to ceiing with screws | 7.4 | |
008 | Hook | 4 | Connects bike to lift | 1.5 | |
009 | V-Bracket | 2 | Connects hooks to u-pulley mount | 1.5 | |
010 | U-Pulley Mount | 4 | Houses pulley assembly, Connects brackets to rope and ceiling bracket | # | |
011 | 48' Rope | 1 | Secures bike and pulleys using wall rope tie | 6.5 | |
012 | Wall Rope Tie | 1 | Ties rope to wall and stores excess rope | 2.1 | |
013 | Pulley | 5 | Provides mechanical advantage in lifting bike | # | |
014 | Rivet | 7 | Connects pulleys and l-clutches to mount | # | |
015 | Clutch Pulley Mount | 1 | Houses pulley assembly with clutch | # | |
016 | Large L-Clutch | 1 | Prevents rope from slipping during lowering process | # | |
017 | Small L-Clutch | 1 | Prevents rope from slipping | # | |
018 | Ceiling Screws | 10 | Secures ceiling bracket to ceiling | .2 |
Component Weights(oz.):
U-Pulley + Rivet + Pulley = 3.8
Clutch Pulley Mount + 3 Rivets + Pulley + Large L-Clutch + Small L-Clutch = 4.8