{"id":2937,"date":"2026-07-14T07:22:10","date_gmt":"2026-07-14T07:22:10","guid":{"rendered":"https:\/\/blshardware.com\/product\/adjustable-sofa-front-back-moving-hinge-functional-hardware-comfortable-backrest-mechanism\/"},"modified":"2026-10-17T17:46:30","modified_gmt":"2026-10-17T09:46:30","slug":"adjustable-sofa-front-back-moving-hinge","status":"publish","type":"product","link":"https:\/\/blshardware.com\/ru\/product\/adjustable-sofa-front-back-moving-hinge\/","title":{"rendered":"Adjustable Sofa Front-Back Moving Hinge Functional Hardware Comfortable Backrest Mechanism| BLS Hardware"},"content":{"rendered":"

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Heavy-Duty Adjustable Sofa Front Back Moving Hinge (BLS-FB02)<\/h2>\n
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Modern luxury furniture brands are increasingly designing multi-depth modular couches that cater to both formal hosting and relaxed daybed lounging. BLS Hardware\u2019s adjustable sofa front back moving hinge<\/strong> (Model: BLS-FB02<\/strong>) is a heavy-duty four-bar kinematic linkage hardware kit engineered specifically for commercial sofa manufacturers, high-end upholstery designers, and contract furniture makers worldwide.<\/p>\n

Fabricated at our precision stamping facility in Jinli, Guangdong (Zhaoqing Gaoyao Jinli Zhengkai Hardware Factory<\/em>), this high-yield adjustable sofa front back moving hinge<\/strong> shifts sofa backrest cushions horizontally between shallow upright seating and ultra-deep lounging positions with smooth, zero-binding mechanical travel.<\/p>\n<\/div>\n

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Technical Specifications: BLS-FB02 Shifting Linkage Hinge<\/h2>\n
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Engineering Parameter<\/th>\nFactory Standard Specification<\/th>\n<\/tr>\n<\/thead>\n
Product Name<\/th>\nAdjustable Sofa Front Back Moving Hinge<\/td>\n<\/tr>\n
Model \/ SKU<\/th>\nBLS-FB02 Series<\/strong><\/td>\n<\/tr>\n
Brand & Source Plant<\/th>\nBLS Hardware (Zhaoqing Gaoyao Jinli Zhengkai Hardware Factory)<\/td>\n<\/tr>\n
Primary Material<\/th>\nSolid Q235 Carbon Steel Curved Bars & 3.5 mm Base Mounting Plate<\/td>\n<\/tr>\n
Kinematic Motion Type<\/th>\n4-Bar Parallelogram Horizontal Shifting Arc (Manual Kinematics)<\/td>\n<\/tr>\n
Horizontal Shifting Stroke<\/th>\nApprox. 200 mm \u2013 300 mm Continuous Travel Distance<\/td>\n<\/tr>\n
Surface Finishes<\/th>\nMirror Electroplated Chrome (Swing Bars) + Matte Black Powder Coat (Base)<\/td>\n<\/tr>\n
Wholesale Reference Price<\/th>\n$7.50 \u2013 $16.80 \/ Set<\/strong> (Tiered factory volume pricing upon RFQ)<\/td>\n<\/tr>\n
Wholesale MOQ<\/th>\n300 Sets (Evaluation sample pairs dispatched within 2\u20133 days)<\/td>\n<\/tr>\n
Target Applications<\/th>\nDeep seating sofas, Italian minimalist couches, modular sectional daybeds<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Integrate with Complete BLS Functional Sofa Hardware<\/h2>\n

Modern luxury sofa builders frequently combine this adjustable sofa front back moving hinge<\/strong> with BLS Hardware\u2019s comprehensive kinetic catalog to create modular seating masterpieces:<\/p>\n