{"id":2913,"date":"2026-07-14T07:19:56","date_gmt":"2026-07-14T07:19:56","guid":{"rendered":"https:\/\/blshardware.com\/product\/adjustable-sofa-headrest-frames-sofa-headrest-backrest-hinge-petal-sofa-for-furniture-hinges\/"},"modified":"2026-08-29T14:42:27","modified_gmt":"2026-08-29T06:42:27","slug":"adjustable-sofa-headrest-backrest-hinges","status":"publish","type":"product","link":"https:\/\/blshardware.com\/ru\/product\/adjustable-sofa-headrest-backrest-hinges\/","title":{"rendered":"Adjustable Sofa Headrest Frames Sofa Headrest Backrest Hinge Petal Sofa for Furniture Hinges|BLS Hardware| BLS Hardware"},"content":{"rendered":"

Upgrade your motion seating and ergonomic sofa manufacturing lines with our heavy-duty adjustable sofa headrest backrest hinges<\/strong><\/a>. Engineered with a multi-arm synchronized ratchet linkage frame and fabricated from high-tensile thickened carbon steel, these commercial-grade adjustable sofa headrest backrest hinges<\/strong> deliver smooth multi-stage angle adjustment, rigid gear locking, and rock-solid structural support for wide sectional couches, functional sofas, home theater seating, and luxury modular loungers.<\/p>\n

Multi-Position Ratchet Elevation & Synchronized Articulation<\/h2>\n

Our heavy-duty adjustable sofa headrest backrest hinges<\/strong> are precision-engineered for smooth, jam-free ergonomic positioning across wide sofa backrests:
\n\u2022 Multi-Gear Ratchet Locking Track:<\/strong> Features multi-stage internal ratchet gears on parallel articulated arms, allowing users to lift and lock the headrest or upper backrest smoothly through multiple elevation angles for custom cervical and lumbar support.
\n\u2022 Synchronized Multi-Arm Motion:<\/strong> The rigid welded base grid and top linking bar ensure all linkage arms articulate in perfect synchronization, preventing uneven tilt or binding across wide sofa sections.
\n\u2022 Effortless Full-Stroke Reset:<\/strong> Simply lift the backrest to its forward-most position to disengage the ratchet pawls, allowing the headrest frame to return smoothly to the flat horizontal starting position.
\n\u2022 Solid Hydraulic Riveted Joints:<\/strong> Solid steel pivot pins paired with self-lubricating wear-resistant nylon friction washers ensure whisper-quiet operation, zero lateral play, and eliminate annoying metal squeaking over decades of use.<\/p>\n

Heavy-Duty Carbon Steel Grid Frame & 200kg+ Load Rating<\/h2>\n

Unlike individual hinges that flex under heavy cushion weight, our integrated adjustable sofa headrest backrest hinges<\/strong> provide superior structural integrity:
\n\u2022 Thickened Carbon Steel Arms:<\/strong> Laser-cut and stamped from 2.5mm\u20133.0mm high-strength carbon steel, supporting dynamic backrest and headrest loads over 200 kg (440+ lbs).
\n\u2022 Rigid Welded Base Grid:<\/strong> Heavy-gauge welded tubular steel base frame provides a solid mounting foundation, reinforcing the wood joinery of solid sofa frames.
\n\u2022 Anti-Corrosion Industrial Coating:<\/strong> High-grade electrophoretic matte black and galvanized silver coatings pass standard 48-hour neutral salt-spray testing, protecting against rust, humidity, and oxidation.
\n\u2022 Deburred Smooth Edges:<\/strong> 100% deburred and rounded edges protect inner upholstery foam, batting, and leather covers from tearing or friction wear.<\/p>\n

Technical Specifications<\/h2>\n

\u2022 Product Name:<\/strong> Heavy-Duty Adjustable Sofa Headrest Backrest Hinges \/ Multi-Arm Frame Mechanism
\n\u2022 Material & Thickness:<\/strong> 2.5 mm \u2013 3.0 mm Thickened High-Tensile Carbon Steel
\n\u2022 Structure:<\/strong> Multi-Arm Articulated Ratchet Linkage with Welded Base Grid
\n\u2022 Adjustment Type:<\/strong> Multi-Stage Ratchet Gear Elevation & Reset
\n\u2022 Finish:<\/strong> Electrophoretic Matte Black \/ Bright Zinc Plated
\n\u2022 Applications:<\/strong> Wide sectional sofas, adjustable headrest couches, functional motion backrests, home theater seating, and luxury daybeds<\/p>\n

Installation Guidelines for Furniture Factories<\/h2>\n

Integrating these adjustable sofa headrest backrest hinges<\/strong> into mass furniture assembly lines offers clear manufacturing benefits:
\n1. Internal Concealed Frame Mounting:<\/strong> Engineered for easy embedding inside backrest upholstery frames using standard M6 or M8 wood screws.
\n2. Pre-Drilled Mounting Holes:<\/strong> Symmetrical base bracket holes allow rapid automated screw-driving, significantly cutting production line labor time.
\n3. Standardized Consistency:<\/strong> 100% automated robotic stamping and welding ensures identical ratchet resistance and elevation angles across high-volume container shipments.<\/p>\n

Why Partner with BLS Hardware (China Factory Direct)?<\/h2>\n

BLS Hardware<\/a> is a premier furniture hardware manufacturer based in Foshan, China. We supply custom functional mechanisms to upholstered furniture factories, OEM brands, and furniture hardware distributors worldwide:
\n\u2714\ufe0f Direct Manufacturer Pricing:<\/strong> Maximize your profit margins with zero intermediate agent markups.
\n\u2714\ufe0f OEM & ODM Customization:<\/strong> Custom width specifications, arm spacing, and bespoke ratchet gear angle configurations.
\n\u2714\ufe0f Rigid Quality Inspection:<\/strong> 100% ratchet locking check and fatigue cycle testing before container shipment.
\n\u2714\ufe0f Reliable Global Shipping:<\/strong> Efficient logistics support for container sea freight, air cargo, and door-to-door delivery.<\/p>\n

\ud83d\udce6 Request a Quick Quote & Free Testing Samples:<\/strong>
\n\u2022 WhatsApp \/ Telegram:<\/strong> +86 138 2752 1875<\/a>
\n\u2022 Email:<\/strong> ZK-ZhengKai@outlook.com
\n\u2022 Official Website:<\/strong> https:\/\/blshardware.com\/<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Heavy-duty multi-arm\u00a0<\/span>adjustable sofa headrest backrest hinges<\/span><\/strong>\u00a0frame mechanism in electrophoretic matte black. Engineered with 2.5mm\u20133.0mm carbon steel and synchronized ratchet gears for wide sectional couches, functional sofas, and home theater seating.<\/span><\/p>\n

\u2022\u00a0<\/span>Mechanism:<\/span><\/strong>\u00a0Multi-Arm Synchronized Ratchet Linkage Frame Mechanism<\/span>
\u2022\u00a0<\/span>Material & Thickness:<\/span><\/strong>\u00a02.5 mm \u2013 3.0 mm High-Tensile Thickened Carbon Steel<\/span>
\u2022\u00a0<\/span>Adjustment:<\/span><\/strong>\u00a0Multi-Stage Ratchet Gear Angle Elevation & Reset<\/span>
\u2022\u00a0<\/span>Load Capacity:<\/span><\/strong>\u00a0200+ kg dynamic backrest load rating<\/span>
\u2022\u00a0<\/span>Finish:<\/span><\/strong>\u00a0Electrophoretic Anti-Corrosion Matte Black (48H Salt Spray Tested)<\/span>
\u2022\u00a0<\/span>Applications:<\/span><\/strong>\u00a0Wide sectional couches, adjustable headrests, and functional backrests<\/span><\/p>\n

\ud83d\udce6\u00a0<\/span>Direct Factory Wholesale | Low MOQ for Furniture Makers | Free Samples<\/span><\/strong>
\ud83d\udcf2\u00a0<\/span>Quick Inquire (WhatsApp):<\/span><\/strong>\u00a0+86 138 2752 1875<\/a> | \u2709\ufe0f\u00a0<\/span>Email:<\/span><\/strong>\u00a0<\/span>ZK-ZhengKai@outlook.com<\/span><\/a><\/p>","protected":false},"featured_media":2912,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"jetpack_publicize_message":"{title}\r\n\r\n{excerpt}\r\n\r\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false},"product_brand":[],"product_cat":[21],"product_tag":[],"class_list":["post-2913","product","type-product","status-publish","has-post-thumbnail","product_cat-recliner-mechanism","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","purchasable","product-type-variable"],"jetpack_publicize_connections":[],"jetpack-related-posts":[],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/blshardware.com\/ru\/wp-json\/wp\/v2\/product\/2913","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blshardware.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/blshardware.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blshardware.com\/ru\/wp-json\/wp\/v2\/media\/2912"}],"wp:attachment":[{"href":"https:\/\/blshardware.com\/ru\/wp-json\/wp\/v2\/media?parent=2913"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/blshardware.com\/ru\/wp-json\/wp\/v2\/product_brand?post=2913"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/blshardware.com\/ru\/wp-json\/wp\/v2\/product_cat?post=2913"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/blshardware.com\/ru\/wp-json\/wp\/v2\/product_tag?post=2913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}