Phone Stand V1

implemented unverified

Free-standing desk phone stand: base slab, tilted back rest and a front lip forming the device slot (slot width = device_thickness / sin(tilt) + clearances — exact trigonometry, measured on the profile). Charging cutout through the lip center with a cable trough across the slot floor. The stability check proves the combined part+device center of mass stays inside the base footprint BEFORE anything is printed.

Built from a real example — orbit to inspect.

Declaration example

A minimal product declaration for this archetype — exposed parameters at their defaults. Validate and build it with forge validate / forge build.

schema: product/v1
id: my_phone_stand
archetype: phone_stand_v1@1

params:
  device_w: 78mm
  device_thickness: 11mm
  tilt_deg: 68deg
  base_depth: 75mm
  charging_cutout: True

modifiers:
  - id: add_voronoi_field
    target: base_bottom

Parameters

parameter	type	default	range	role
`device_w`	`length`	`78mm`	`55mm … 120mm`	functional	exposed
`device_thickness`phone thickness incl. case	`length`	`11mm`	`6mm … 20mm`	functional	exposed
`tilt_deg`>= 45 keeps the back rest overhang printable	`angle`	`68deg`	`45deg … 80deg`	functional	exposed
`lip_h`	`length`	`9mm`	`5mm … 18mm`	functional
`lip_t`	`length`	`3.5mm`	`2.5mm … 6mm`	structural
`fit_clearance`	`length`	`0.5mm`	`0.2mm … 1.5mm`	manufacturing
`base_t`	`length`	`6mm`	`4mm … 10mm`	structural
`base_depth`	`length`	`75mm`	`50mm … 120mm`	structural	exposed
`rest_len`	`length`	`90mm`	`60mm … 140mm`	structural
`rest_t`	`length`	`5mm`	`3.5mm … 8mm`	manufacturing
`width`	`length`	`expr(device_w * 0.85)`	`40mm … 120mm`	functional
`charging_cutout`	`bool`	`True`	`—`	functional	exposed
`cutout_w`	`length`	`14mm`	`8mm … expr(width - 20)`	functional
`cutout_drop`cable trough depth in the slot floor	`length`	`3mm`	`2mm … expr(base_t - 2)`	functional
`device_mass`nominal device mass (g) for the stability check	`number`	`220`	`120 … 400`	safety_locked
`device_com_len`device COM distance up the rest	`length`	`70mm`	`40mm … 110mm`	safety_locked
`stability_margin`	`length`	`5mm`	`3mm … 15mm`	safety_locked