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Multifunctional Sofa Gym Mechanism

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Bounding box
2600.0 × 2700.0 × 1280.0 mm
Engine
Precision B-rep
Parameters
28
Published
September 30, 2026

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The prompt

一个多功能沙发的机械结构设计,沙发整体尺寸为:长 2.6 米,宽 1.2 米,总高 1 米,其中扶手 300mm 厚、高度 750,坐垫总长 2 米,坐深 1 米,坐垫底部为一整个长 2 米、宽 900mm、高 300mm 的抽拉蹦床,坐高设置在 450MM 左右。沙发两侧扶手和靠背结构往前翻可以得到一个双杆健身器材,双杆拉出后的位置刚好是拉出后蹦床的位置正上方,拉出后的双杠离地1.2米,双杠间距500mm,帮我设计具体的结构和机械连杆形式和结构,

Parameters

NameValueRange
Sofa Length2600 mm2000 – 3000
Sofa Width1200 mm1000 – 1500
Base Height450 mm300 – 600
Base Tube Size60 mm30 – 100
Cushion Length2000 mm1500 – 2500
Cushion Depth1000 mm800 – 1200
Cushion Thickness150 mm50 – 250
Armrest Thickness300 mm200 – 400
Armrest Height (original)750 mm500 – 1000
Armrest Depth (original)1200 mm800 – 1500
Trampoline Length2000 mm1500 – 2500
Trampoline Width900 mm600 – 1200
Trampoline Height300 mm200 – 400
Trampoline Frame Wall50 mm20 – 100
Bar Length1800 mm1200 – 2200
Bar Diameter40 mm20 – 60
Bar Spacing500 mm300 – 800
Bar Surface Height1200 mm800 – 1600
Rail Length2000 mm1500 – 2500
Rail Cross-section40 mm20 – 80
Link Length400 mm200 – 600
Link Cross-section40 mm20 – 60
Gas Spring Length400 mm200 – 600
Gas Spring Diameter25 mm15 – 40
Foot Height40 mm10 – 80
Foot Diameter50 mm30 – 80
Wheel Diameter50 mm30 – 80
Wheel Width40 mm20 – 60

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.

Multifunctional Sofa Gym Mechanism - Free CAD Model (STEP, STL) | TextoCAD