Fold-Out Mechanism Assembly
Riveted steel tri-fold linkage that stows the mattress in three layers under the seat and extends to about 190 cm when opened. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
7 top-level lines · 7 rows shown · 46 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Mechanism Side Frame | sofa-bed-mech-side-frame | 2× | 2 | — | part |
| 2 | Linkage Arm | sofa-bed-linkage-arm | 8× | 8 | — | part |
| 3 | Cross Tube | sofa-bed-cross-tube | 5× | 5 | — | part |
| 4 | Pivot Rivet | sofa-bed-pivot-rivet | 24× | 24 | — | part |
| 5 | Locking Cam | sofa-bed-locking-cam | 2× | 2 | — | part |
| 6 | Handle Bar | sofa-bed-handle-bar | 1× | 1 | — | part |
| 7 | Coil Spring | coil-spring | 4× | 4 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $0.50–$100 · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| 🇨🇳Foxconn foxconn.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |