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Anonymous1767212734
12-31 20:51
Model Name
gear shifter shell 3d model
Tags
props
3d printing
realistic
Input
Prompt
Create a Create a mechanically accurate hard-surface 3D model of an automotive gear shifter replacement shell. IMPORTANT: The interior snap nubs are PRIMARY FUNCTIONAL GEOMETRY and must be modeled explicitly. Exterior: - Smooth matte plastic shell - Asymmetrical ergonomic curvature - Rounded rectangular footprint - No exterior details Interior (CRITICAL): - Hollow interior with uniform wall thickness (2.5–3 mm) - EXACTLY defined snap-fit nubs: - Small rectangular protrusions - Flat faces, sharp edges (not rounded) - Evenly spaced on inner side walls - Identical size and alignment - Protrude inward perpendicular to wall - Nubs must be crisp mechanical features, not bumps or smoothed shapes - Central vertical slot with straight parallel walls - Internal perimeter lip for snap-in mounting - Reinforcing ribs are secondary and must not replace nubs Snap features priority: - Nubs > ribs > shell - Do not merge nubs into ribs - Do not smooth or simplify nubs Scale: - Real-world scale in millimeters - Width ~46 mm, height ~57 mm, depth ~31 mm Topology: - Hard-surface mechanical topology - Sharp edges on snap features - Manifold, watertight precise hard-surface 3D model of an automotive gear shifter replacement shell. The object is a small injection-molded plastic housing used as a gear shifter component. Overall shape: - Asymmetrical curved shell - Rounded rectangular footprint - One side smoothly convex, opposite side slightly flatter - Subtle taper toward the bottom - Ergonomic curvature suitable for hand contact - Smooth continuous surfaces with soft fillets Exterior: - Smooth matte ABS plastic - No texture, no logos, no symbols - No seams visible on exterior - Rounded top and bottom edges - Automotive interior finish Interior: - Hollow shell with consistent wall thickness (2.5–3 mm) - Reinforcing ribs along interior side walls - Central vertical slot inside for mechanical engagement - Snap-fit latch feature near the top interior - Slight internal perimeter lip for secure mounting - Interior geometry aligned for real-world mechanical fit Scale and units: - Real-world scale in millimeters - Approximate dimensions: width 46 mm height 57 mm depth 31 mm - Preserve proportions exactly Topology: - Clean quad-dominant topology - No floating geometry - No self-intersections - Manifold, watertight mesh - Optimized for mechanical accuracy, not stylization Orientation: - Upright orientation - Centered at world origin
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Anonymous1767212734
Anonymous1767212734