Trailer for bicycle based on Carla Cargo design
From OHO - search engine for sustainable open hardware projects
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Trailer for bicycle based on Carla Cargo design Basic Data Category: Bicycle cargo trailers URL (first publication): https://www.youtube.com/watch?v=iPnPit1KNgY Keywords: trailer, bicycle, bike, cargo, carla cargo, overrun brake, transport License: CC BY-SA 4.0 Organization: OHO Project status: Active
Technical documentation Maturity of the project: prototype
Contains PDF-drawings: Yes CAD files are editable: Yes Assembly instructions are published: Yes Bill of materials is published: Yes
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Description
Manufacturing project
Technical documentation
PDF plans | |
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Files: | |
CAD files | |
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Files: | |
+ General Reviews 
Parts list
| Pos. | Qty. | Part Name | Part code | Part Type | Specifications | Review Status | Show All Comments | |
|---|---|---|---|---|---|---|---|---|
| A1 | 1 | 3D Views | |
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| A2 | 1 | 3D Explosion Views | |
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| B | Parts list | |
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| 1.0 | 1 | Frame | |
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| 1.01 | 9 | Belt | Production | Tubular square 1*1"*1.5*610mm | |
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| 1.02 | 9 | Reinforcement1 | Production | Square tubular 2*1"*1.5*121mm | |
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| 1.03 | 2 | Stringer1 | Production | 1*1"*1.5*1625mm square tubular pipe 1*1"*1.5*1625mm | |
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| 1.04 | 4 | Strut | Production | Tubular square 1*1"*1.5*172mm | |
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| 1.05 | 6 | Reinforcement2 | Production | Square tubular 1*1"*1.5*121mm | |
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| 1.06 | 2 | Stringer2 | Production | Tubular square 1*1"*1.5*1399mm | |
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| 1.07 | 6 | Cantilever1 | Production | Tubular square 1*1"*1.5*610mm | |
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| 1.08 | 9 | Cantilever2 | Production | Square tubular 1*1"*1.5*228mm | |
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| 1.09 | 4 | Cantilever3 | Production | Square tubular 1*1"*1.5*112mm | |
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| 1.10 | 4 | Reinforcement3 | Production | Square tubular 1*1"*1.5*71mm | |
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| 1.11 | 1 | Link | Production | Tubular square 2*1"*1.5*201mm | |
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| 1.12 | 1 | Collar1 | Production | Tubular square 2*1"*1.5*400mm | |
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| 1.13 | 1 | Neck2 | Production | Square tube 2*1"*1.5*525mm | |
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| 1.14 | 1 | Bike head tube | Production | Telescope (head tube), extracted from used frame | |
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| 1.15 | 4 | Channel1 for shafts | Production | Plate 6*85*40mm | |
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| 1.16 | 2 | Channel2 for shafts | Production | Plate 6*85*105mm | |
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| 2.0 | 1 | Traction assembly | |
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| 2.01 | 2 | Trailer tubular | Production | Square tubular 1*1"*2*475mm | |
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| 2.02 | 1 | Steering tube | Production | square tube 1*2"*2*150mm | |
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| 2.03 | 2 | Bent plate | Production | Plate 1*1*1/8"*175mm | |
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| 2.04 | 1 | Steering kingpin | Production | Round tube Di1"*2*40mm | |
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| 2.05 | 1 | Threaded rod1 | Production | Threaded bar 1/2 "UNC*114mm | |
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| 2.06 | 1 | Steering bushing | Production | Galvanized water pipe 1/2"*51mm - piece of pipe | |
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| 2.07 | 1 | Coupling U | Production | Round bar 1/2"*260mm | |
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| 2.08 | 1 | Coupling C | Production | Flat bar 1*1/8"*146mm | |
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| 2.09 | 1 | C reinforcement | Production | Flat bar 1*1/8"*32mm | |
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| 2.10 | 1 | Clamp tube | Production | Round tube Di1"*2*38mm | |
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| 2.11 | 2 | Clamp tab | Production | Plate 1*1/8"*38mm | |
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| 2.12 | 1 | Coupling bolt2 | Standard | Hexagonal screw 1/2*2 "UNC, grade5 | |
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| 2.13 | 1 | Locking pin | Buy | Locking pin for 1/2" shaft | |
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| 2.15 | 1 | Locking pin | Standard | Hex screw 1/4*1/2 "UNC, grade5 - or 1" cut out | |
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| 2.16 | 1 | Clamp screw | Standard | Hex 1/4*1" hex bolt, grade 5 | |
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| 2.17 | 2 | 1/4" nut | Standard | Hex nut 1/4" UNC, grade 5 | |
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| 2.19 | 4 | Brake joint | Production | Plate 1*1*1/8"*58mm | |
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| 2.20 | 1 | Tensioner | Production | Plate 1*1*1/8"*225mm | |
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| 2.22 | 2 | Tensioner wing | Production | Angle 1*1*1/8"*76mm | |
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| 2.23 | 1 | Brake spring | Buy | Tension spring L60, D20, d3.5mm, 5 turns, k: 20-26N/mm - reference data | |
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| 2.24 | 4 | Threaded rod2 | Production | Threaded rod 1/2 "UNC*76mm | |
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| 2.25 | 20 | Brake nut | Standard | Hexagonal nut 1/2" UNC, grade 5 | |
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| 3.0 | 1 | Front fork | Buy | Bicycle fork rim 20, optional rim 16 | |
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| 4.0 | 3 | Wheels | Buy | Wheel with bicycle rubber rim 20, optional rim 16 | |
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