Multifunction Sofa Frame with Pull-out Trampoline and Deployable Parallel Bars

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Bounding box: 2600.0 × 2125.0 × 1225.0 mm
Engine: Precision B-rep
Parameters: 16
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 的抽拉式蹦床，坐高设置在 450MM 。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

Name	Value	Range
Overall length	2600 mm	1500 – 4000
Overall width (stowed depth)	1200 mm	800 – 1800
Overall height	1000 mm	800 – 1500
Frame tube size (square)	50 mm	30 – 100
Seat support thickness	50 mm	30 – 100
Armrest thickness	300 mm	200 – 500
Armrest height	750 mm	600 – 1200
Seat length	2000 mm	1200 – 3500
Seat depth	1000 mm	500 – 1500
Seat height	450 mm	300 – 600
Trampoline length	2000 mm	1200 – 3500
Trampoline width	900 mm	500 – 1500
Trampoline height	300 mm	150 – 500
Deployed double bar height	1200 mm	900 – 1800
Double bar spacing	500 mm	300 – 700
Bar cross-section	38 mm	25 – 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.

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