3D preview of Four-Leg Chair with Curved Backrest
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Interactive 3D model of Four-Leg Chair with Curved Backrest

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Four-Leg Chair with Curved Backrest

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Bounding box
473.4 × 465.2 × 764.0 mm
Engine
Precision B-rep
Parameters
15
Published
October 24, 2026

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The prompt

Create an industrial design concept for a chair with four legs, a comfortable seat, and a curved backrest. The backrest should have a smooth arc for ergonomic support. The four legs should provide stability and a balanced structure. Use a simple, modern aesthetic and present the design in front, side, and 3/4 perspective views.

Parameters

NameValueRange
Seat Width450 mm300 – 700
Seat Depth450 mm300 – 700
Seat Thickness40 mm15 – 80
Seat Top Height450 mm300 – 600
Seat Corner Radius20 mm0 – 60
Seat Top Rim Round6 mm0 – 15
Backrest Width450 mm300 – 700
Backrest Height350 mm150 – 600
Backrest Thickness30 mm12 – 60
Backrest Arc Depth45 mm5 – 150
Backrest Overlap into Seat15 mm0 – 60
Leg Head Size40 mm15 – 80
Leg Tip Size24 mm8 – 60
Leg Length430 mm200 – 600
Leg Corner Inset35 mm0 – 100

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

Four-Leg Chair with Curved Backrest - Free CAD Model (STEP, STL) | TextoCAD