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Furniture Foot Press V1

implemented unverified

Press-fit furniture foot: a revolved pad whose chamfered spigot presses INTO a tube leg — measure the tube's inner diameter, the spigot adds the interference (measured against the press band, never hoped). The pad underside carries a shallow recess for a glued TPU disc — the quiet, floor-safe contact. The screw-on captive-nut sibling is furniture_foot_v1.

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_furniture_foot_press
archetype: furniture_foot_press_v1@1

params:
  pad_d: 40mm
  tube_id: 21mm

Parameters

parametertypedefaultrangerole
pad_dlength40mm22mm … 90mmfunctionalexposed
pad_tlength8mm5mm … 16mmstructural
tube_idthe tube leg's measured INNER diameter — the spigot adds the presslength21mm8mm … 60mmassemblyexposed
presslength0.25mm0.1mm … 0.5mmmanufacturing
spigot_l0 = auto (0.6 x tube bore + 4)length0mm0mm … 50mmassembly
pad_recess_dTPU disc recess Ø; 0 = pad_d - 8length0mm0mm … 80mmfunctional
pad_recess_tlength0.8mm0.5mm … 2mmfunctional

Regions

  • foot_pad soft contact surface

Contract

Guarantees

must-have features and invariants — verified on every build

  • press_fit_foot
  • tube_id + 4 < pad_d

Will refuse

explicit prohibitions — the engine refuses to build these

  • none declared

Not claimed

what passing validation does not mean

  • Provided “as is” under Apache-2.0 — no warranty of fitness for a particular purpose.

Built from operations

foot_body

Subscribed validators (4)

form.foot_press_fit_oktopology.bores_opentopology.pockets_presenttopology.single_connected_solid