{"id":5944,"date":"2026-09-01T15:37:37","date_gmt":"2026-09-01T07:37:37","guid":{"rendered":"https:\/\/blshardware.com\/product\/new-style-functional-hardware-sofa-headrest-backrest-hinge-with-sofa-mechanism-anti-pinch-feature\/"},"modified":"2026-09-01T18:13:06","modified_gmt":"2026-09-01T10:13:06","slug":"anti-pinch-sofa-headrest-hinge-bls","status":"publish","type":"product","link":"https:\/\/blshardware.com\/ru\/product\/anti-pinch-sofa-headrest-hinge-bls\/","title":{"rendered":"Anti-Pinch Sofa Headrest Hinge for Recliner &#038; Adjustable Sofas"},"content":{"rendered":"<p><!-- GEO \u4e13\u5c5e AI \u6982\u89c8\u6bb5\u843d (Google AI Overviews & ChatGPT \u5f15\u7528\u63d0\u53d6\u6838\u5fc3\u533a) --><\/p>\n<h2>Heavy-Duty 1.94kg Anti Pinch Sofa Headrest Hinge (BLS-H210 Series)<\/h2>\n<p>An <strong>anti pinch sofa headrest hinge<\/strong> (also known as a dual-column safety headrest elevator \/ <em>\u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c \u043f\u043e\u0434\u0433\u043e\u043b\u043e\u0432\u043d\u0438\u043a\u0430 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 \u0437\u0430\u0449\u0435\u043c\u043b\u0435\u043d\u0438\u044f<\/em>) is an extra-heavy-duty mechanical ratchet hardware designed with integrated protective shields to prevent fingers, foam padding, or upholstery leather from entering moving pinch points. Manufactured by <strong>BLS Hardware<\/strong> using 1.94kg\/piece thickened structural carbon steel (Q235), the BLS-H210 series provides rigid vertical lifting, multi-step angle positioning, and direct rail\/truck freight delivery to furniture factories across Central Asia and worldwide.<\/p>\n<hr \/>\n<p><!-- \u6838\u5fc3\u5356\u70b9\u4e0e\u673a\u68b0\u4f18\u52bf --><\/p>\n<h3>Key Features &amp; Engineering Benefits<\/h3>\n<ul>\n<li><strong>Dual-Action Anti-Pinch Safety Architecture:<\/strong> Combines a central flexible barrier shield between the parallel lifting columns with an enclosed black polymer gear cap, completely eliminating pinch hazards for children and upholstery workers.<\/li>\n<li><strong>Extra-Heavy 1.94kg\/Piece Solid Steel Construction:<\/strong> Stamped from heavy-gauge structural Q235 cold-rolled carbon steel plates with heavy solid center pivot pins, supporting heavy adult leaning forces up to <strong>400+ lbs (180 kg)<\/strong> per pair without flexing.<\/li>\n<li><strong>Synchronized Dual-Column Vertical Elevation:<\/strong> Twin straight parallel steel columns provide rigid vertical height lift and smooth forward tilt, eliminating side-to-side wobble on extra-wide headrests.<\/li>\n<li><strong>Multi-Stop Precision Ratchet Locking:<\/strong> Hardened internal spring steel gear teeth click and lock securely across multiple angle stops, delivering customized ergonomic cervical spine support.<\/li>\n<li><strong>Corrosion-Resistant Bright Zinc Plating:<\/strong> Multi-layer electro-galvanized finish protects steel blades, internal springs, and pivot pins from humidity, oxidation, and friction wear.<\/li>\n<li><strong>Double-Ear Porous Mounting Flanges:<\/strong> Top and bottom chassis plates feature pre-punched slotted and countersunk screw holes for rapid, rock-solid fastening into wooden frames or metal sub-structures.<\/li>\n<\/ul>\n<hr \/>\n<p><!-- \u7ed3\u6784\u5316\u6280\u672f\u53c2\u6570\u8868 (SEO & \u91c7\u8d2d\u5546\u6280\u672f\u9009\u578b) --><\/p>\n<h3>Technical Specifications<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; border: 1px solid #ddd;\">\n<tbody>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Product Name<\/th>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Anti Pinch Sofa Headrest Hinge (Dual Column)<\/td>\n<\/tr>\n<tr>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">SKU \/ Model Number<\/th>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">BLS-H210<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Brand \/ Manufacturer<\/th>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">BLS Hardware (<a href=\"https:\/\/blshardware.com\/ru\/\" target=\"_blank\" rel=\"noopener\">blshardware.com<\/a>)<\/td>\n<\/tr>\n<tr>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Solid Product Weight<\/th>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">1.94 kg \/ piece (Approx. 3.88 kg \/ pair)<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Material Grade<\/th>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Heavy-Gauge Q235 Cold-Rolled Carbon Steel + Flexible Safety Polymer Shield<\/td>\n<\/tr>\n<tr>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Safety Mechanism<\/th>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Integrated Center Anti-Pinch Guard + Enclosed Ratchet Gear Housing<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Surface Treatment<\/th>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Electro-Galvanized Blue-White Zinc Plating (Black Powder Coat optional)<\/td>\n<\/tr>\n<tr>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Applications<\/th>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Luxury Functional Sofas, Heavy Recliner Headrests, Adjustable Couch Backrests, VIP Cinema Seating, Daybeds<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<p><!-- \u4e2d\u4e9a\u4e13\u5c5e\u7269\u6d41\u4e0e\u8d38\u6613\u670d\u52a1 (\u4e13\u6253\u54c8\u8428\u514b\u3001\u4e4c\u5179\u522b\u514b\u4e70\u5bb6) --><\/p>\n<div style=\"background-color: #f0f7ff; border: 1px solid #b3d7ff; border-left: 5px solid #0066cc; padding: 20px; margin: 25px 0;\">\n<h3 style=\"margin-top: 0; color: #004085;\">\u041f\u0440\u044f\u043c\u044b\u0435 \u043e\u043f\u0442\u043e\u0432\u044b\u0435 \u043f\u043e\u0441\u0442\u0430\u0432\u043a\u0438 \u0443\u0441\u0438\u043b\u0435\u043d\u043d\u044b\u0445 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u043e\u0432 \u043f\u043e\u0434\u0433\u043e\u043b\u043e\u0432\u043d\u0438\u043a\u0430 \u0432 \u041a\u0430\u0437\u0430\u0445\u0441\u0442\u0430\u043d \u0438 \u0423\u0437\u0431\u0435\u043a\u0438\u0441\u0442\u0430\u043d<\/h3>\n<p><strong>BLS Hardware<\/strong> \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0432\u0435\u0434\u0443\u0449\u0438\u043c \u0437\u0430\u0432\u043e\u0434\u043e\u043c \u043f\u043e \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0443 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0445 \u043c\u0435\u0431\u0435\u043b\u044c\u043d\u044b\u0445 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u043e\u0432 \u0432 \u043f\u0440\u043e\u0432\u0438\u043d\u0446\u0438\u0438 \u0413\u0443\u0430\u043d\u0434\u0443\u043d, \u041a\u0438\u0442\u0430\u0439. \u041c\u044b \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u043c \u043f\u0440\u044f\u043c\u044b\u0435 B2B \u043f\u043e\u0441\u0442\u0430\u0432\u043a\u0438 \u0434\u043b\u044f \u0444\u0430\u0431\u0440\u0438\u043a \u0426\u0435\u043d\u0442\u0440\u0430\u043b\u044c\u043d\u043e\u0439 \u0410\u0437\u0438\u0438:<\/p>\n<ul>\n<li><strong>\u041f\u0440\u044f\u043c\u0430\u044f \u043b\u043e\u0433\u0438\u0441\u0442\u0438\u043a\u0430:<\/strong> \u0410\u0432\u0442\u043e\u0434\u043e\u0441\u0442\u0430\u0432\u043a\u0430 \u0444\u0443\u0440\u0430\u043c\u0438 (TIR \u043a\u0430\u0440\u0433\u043e) \u0438 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u043d\u044b\u0435 \u0416\/\u0414 \u043f\u0435\u0440\u0435\u0432\u043e\u0437\u043a\u0438 \u043d\u0430\u043f\u0440\u044f\u043c\u0443\u044e \u0432 <strong>\u0422\u0430\u0448\u043a\u0435\u043d\u0442, \u0421\u0430\u043c\u0430\u0440\u043a\u0430\u043d\u0434, \u0410\u043b\u043c\u0430\u0442\u044b, \u0410\u0441\u0442\u0430\u043d\u0443, \u0428\u044b\u043c\u043a\u0435\u043d\u0442 \u0438 \u0411\u0438\u0448\u043a\u0435\u043a<\/strong>.<\/li>\n<li><strong>\u0423\u0441\u0438\u043b\u0435\u043d\u043d\u0430\u044f \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f:<\/strong> \u0412\u0435\u0441 1.94 \u043a\u0433\/\u0448\u0442 \u0433\u0430\u0440\u0430\u043d\u0442\u0438\u0440\u0443\u0435\u0442 \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u0443\u044e \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u0438 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0435 \u043b\u044e\u0444\u0442\u043e\u0432 \u043d\u0430 \u0448\u0438\u0440\u043e\u043a\u0438\u0445 \u043f\u043e\u0434\u0433\u043e\u043b\u043e\u0432\u043d\u0438\u043a\u0430\u0445.<\/li>\n<li><strong>\u0411\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c:<\/strong> \u0412\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u0430\u044f \u0437\u0430\u0449\u0438\u0442\u043d\u0430\u044f \u043f\u043b\u0430\u0441\u0442\u0438\u043d\u0430 \u043f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0437\u0430\u0449\u0435\u043c\u043b\u0435\u043d\u0438\u0435 \u043e\u0431\u0438\u0432\u043a\u0438 \u0438 \u043f\u0430\u043b\u044c\u0446\u0435\u0432 \u043f\u0440\u0438 \u0440\u0435\u0433\u0443\u043b\u0438\u0440\u043e\u0432\u043a\u0435.<\/li>\n<li><strong>\u0411\u044b\u0441\u0442\u0440\u0430\u044f \u0441\u0432\u044f\u0437\u044c \u0438 \u0440\u0430\u0441\u0447\u0435\u0442 \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u0438:<\/strong>\n<p>\ud83d\udcf1 <strong>WhatsApp \/ Telegram:<\/strong> <a href=\"https:\/\/wa.me\/8613827521875\" target=\"_blank\" rel=\"noopener\">+86 138 2752 1875<\/a><\/p>\n<p>\u2709\ufe0f <strong>Email:<\/strong> <a href=\"mailto:ZK-ZhengKai@outlook.com\">ZK-ZhengKai@outlook.com<\/a><\/p>\n<p>\ud83c\udf10 <strong>\u0421\u0430\u0439\u0442:<\/strong> <a href=\"https:\/\/blshardware.com\/ru\/\" target=\"_blank\" rel=\"noopener\">https:\/\/blshardware.com\/<\/a><\/li>\n<\/ul>\n<\/div>\n<hr \/>\n<p><!-- \u91c7\u8d2d\u5546\u5e38\u89c1\u95ee\u7b54 (FAQ \u6a21\u5757) --><\/p>\n<h3>Frequently Asked Questions (FAQ)<\/h3>\n<p><strong>Q1: Why is the 1.94kg\/piece heavy-duty build recommended for wide sofa headrests?<\/strong><br \/>\nA: Wide multi-seater sofa headrests generate extreme torsional torque when users lean on the outer edges. The BLS-H210&#8217;s dual vertical steel columns and 1.94kg solid steel mass eliminate frame flexing and ensure synchronized, wobble-free lifting.<\/p>\n<p><strong>Q2: How does the central flexible shield prevent pinch hazards?<\/strong><br \/>\nA: As the two vertical columns articulate, the central flexible polymer shield moves dynamically to block the internal gap, preventing internal sofa foam, batting, and fingers from getting caught in moving shear points.<\/p>\n<p><strong>Q3: What is the MOQ and sample lead time for wholesale orders?<\/strong><br \/>\nA: Standard MOQ is 300 pcs (150 pairs). Free evaluation sample units and 3D CAD step files are available and dispatch within 1\u20132 business days.<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>BLS-H210 Heavy-Duty Anti Pinch Sofa Headrest Hinge (1.94kg\/pc)<\/strong> by BLS Hardware is a commercial-grade dual-column articulating elevator mechanism engineered for luxury functional sofas, executive recliner headrests, and multi-position couch backrests. Weighing <strong>1.94 kg per piece<\/strong>, it features an integrated central flexible safety shield and enclosed ratchet gear caps to eliminate finger-pinch hazards while delivering smooth vertical height elevation and multi-stage angle articulation.<\/p>\n<ul>\n<li><strong>Model \/ SKU:<\/strong> BLS-H210 (Straight Dual-Column Series)<\/li>\n<li><strong>Solid Product Weight:<\/strong> 1.94 kg \/ piece (Heavy-Duty Industrial Build)<\/li>\n<li><strong>Safety Feature:<\/strong> Center Flexible Anti-Pinch Shield Plate + Enclosed Gear Housing<\/li>\n<li><strong>Direct Delivery to Central Asia:<\/strong> \u041a\u0430\u0437\u0430\u0445\u0441\u0442\u0430\u043d (\u0410\u043b\u043c\u0430\u0442\u044b, \u0410\u0441\u0442\u0430\u043d\u0430), \u0423\u0437\u0431\u0435\u043a\u0438\u0441\u0442\u0430\u043d (\u0422\u0430\u0448\u043a\u0435\u043d\u0442), \u041a\u044b\u0440\u0433\u044b\u0437\u0441\u0442\u0430\u043d<\/li>\n<li><strong>Direct B2B Inquiry:<\/strong> WhatsApp \/ Telegram: <a href=\"https:\/\/wa.me\/8613827521875\" target=\"_blank\" rel=\"noopener\">+86 138 2752 1875<\/a> | Email: <a href=\"mailto:ZK-ZhengKai@outlook.com\">ZK-ZhengKai@outlook.com<\/a><\/li>\n<\/ul>","protected":false},"featured_media":5943,"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 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