GrabCAD 模型信息
CHAMP design by Insero – Concept 3 · 模型 258582
Team Insero concept from Tallinn, Estonia Project leader: Oliver Mets The CHAMP is easy to use with its simple locking mechanism and one handed usability. It is not possible to accidentally unlock the CHAMP because the locking mechanism has a fixed locking position. This CHAMP design is in one peace, after it has been assembled - no need to worry that parts get separated or lost when the CHAMP has been removed from the hand rail or is being stored. Key features: • CHAMP can be easily locked, attached and removed with using only one hand o Locking is performed by rotating the knob. • Locking mechanism eliminates the possibility of inadvertent disconnection o The knob has ridges that fixe the locked position of the knob • No separate pieces after the assembly of the CHAMP is complete • No critical part/feature of the printed details works under a load that is in the same direction as layer direction. • All the parts are 3D-printable (using ABS with FDM printer) – tested IMPORTANT! It must be stated that the pin is not round and it is printed sideways in order to have higher tensile strength in case of shear tension. It also has to be stressed, that the pin is only required for fixing the clamp in the main body cavity. The pin does not carry any force/stress, when the CHAMP is assembled and/or locked on the hand rail. The weakest point in the assembly is the clamp, with some additional real life testing and modelling, the strength can be balanced to match other components – maximizing the design efficiency. All the cavities in the main body are designed in a way that it can be printed with no support structure (maximum angle of overhangs is 45 degrees). Concept parameters: • Weight: 0.114 lb/ 51.9 g • Volume: 3.101 in³ / 50 821 mm³ • Dimensions: 2.354 x 1.903 x 2 in / 59.8 x 48.3 x 50.8 mm • Number of prints required: 1 (considering ISS Additive Manufacturing Capability) Conformity to the requirements: 1. Provides a rigid connection to the handrail 2. Provides a seat track interface 3. All sharp edges have been rounded according to the defined parameters 4. The designed CHAMP fits the envelope of 1” from the cross-sectional perimeter of the handrail and 5” along the handrail axis. 5. No additional tools or materials are required for assembly, installation, removal and disassembly. 6. STL files have suitable mesh accuracy for 3D printing and STEP files are attached. 7. The parts are printed as shown on the atta...
- 格式
- STL、STEP / IGES、Rendering、Other
- 分类
- 3D printing、Aerospace
- 标签
- handrailclamp
- 数据更新
- 2026-10-25T19:31:06Z