Back Assembly

Assembly

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Steam-bent crest rail and vertical spindles that spring under load and return the sitter upright.

Direct parts	5
Total parts	20
Used in	1 assembly
Class	Assembly

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Steam-bent crest rail and vertical spindles that spring under load and return the sitter upright. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Back Assembly parts and their functions

5 top-level parts · 20 parts in total · full bill of materials below

Back Assembly parts diagram: 1 crest rail, 2 back spindle, 3 back post, 4 lumbar rail, 5 spindle wedge. 20 parts in 5 top-level items. — Back Assembly parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Crest Rail	1×	Steam-bent or laminated top rail that ties the spindle tops together and supports the shoulders.
2	Back Spindle	7×	Tapered flexing spindles
3	Back Post	2×	Outer structural posts
4	Lumbar Rail	1×	Mid-height bent rail through which the spindles pass, positioning back support at the lumbar curve.
5	Spindle Wedge	9×	Through-tenon wedges

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour

product / assembly shared across products atomic part related product

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Bill of materials for Back Assembly

5 top-level lines · 5 rows shown · 20 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Crest Rail	rocking-chair-crest-rail	1×	1	·	part
2	Back Spindle	rocking-chair-back-spindle	7×	7	·	part
3	Back Post	rocking-chair-back-post	2×	2	·	part
4	Lumbar Rail	rocking-chair-lumbar-rail	1×	1	·	part
5	Spindle Wedge	rocking-chair-spindle-wedge	9×	9	·	part

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Where the back assembly is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Furniture & Durables 1 Rocking Chair

Used in 1 assembly

Rocking Chair

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Foxconn foxconn.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Flex (Singapore) flex.com ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks
🇮🇳Dixon Technologies dixoninfo.com ↗	Noida, IN	Electronics contract mfg	1,000 pcs	6–10 wks
🇨🇳BYD Electronics bydelectronic.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks