A sofa function frame with a seat cushion and backrest linkage
CN224685457UActive Publication Date: 2026-08-28HUBEI JIUDIANJIU HOUSEHOLD PROD CO LTD
Patent Information
- Application Number
- CN202521568448.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-25
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-07-25
AI Technical Summary
Technical Problem
然而,传统的沙发坐垫固定方式较为单一,存在诸多局限性
Benefits of technology
[0026]一种坐垫和靠背联动的沙发功能架,通过联动结构实现坐垫和靠背的同步伸展或收缩,结构简单且调节顺畅,满足用户在不同使用场景下的需求,提升用户的使用体验。
✦ Generated by Eureka AI based on patent content.
Smart Images

Figure CN224685457U_ABST
Abstract
The utility model provides a sofa function frame of the linkage of cushion and back, relate to sofa function frame technical field, including base, the linkage function frame is slidably connected through the sliding assembly on the base, linkage function frame forms the stretching or contraction shape by the relative base sliding, linkage function frame includes backrest subassembly, cushion subassembly and drive assembly, the one end of cushion subassembly is hinged with backrest subassembly, cushion subassembly is connected with drive assembly and is driven by drive assembly, drive assembly drives cushion subassembly drives backrest subassembly relative base sliding forms the stretching or contraction shape, the utility model's beneficial effect is, through the linkage structure realizes the synchronous stretching or contraction of cushion and back, simple structure and adjusts smoothly, promotes the use experience of user.
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Citation Information
Patent Citations
Electric adjusting frame for sofa cushion
CN210353994U