A sliding locking type sofa hardware card joint structure

By using a double locking mechanism in the sliding locking type sofa hardware snap-fit ​​structure, the problems of low disassembly and assembly efficiency and poor stability of traditional sofa hardware connectors are solved, achieving efficient disassembly and assembly and stable fixation, which can meet the needs of customized furniture.

CN224522735UActive Publication Date: 2026-07-21JIAXING LAIEN HARDWARE TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIAXING LAIEN HARDWARE TECH CO LTD
Filing Date
2025-10-10
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Traditional sofa hardware connectors are inefficient to assemble and disassemble, involve complex processes, and are difficult to adapt to the needs of the customized furniture market. They also lack effective guidance and self-locking mechanisms, resulting in poor stability of the sofa frame, which is prone to loosening and abnormal noise.

Method used

The sofa hardware adopts a sliding locking type snap-fit ​​structure, which uses a double locking mechanism, including a spring pushing a right-angled trapezoidal limit block to achieve initial limiting and a spring driving the limit tube to move down and snap-fit ​​to achieve secondary locking, ensuring the stability of the sofa fasteners in multiple directions.

Benefits of technology

It improves the locking reliability of sofa fasteners, prevents loosening and displacement, and enhances disassembly and assembly efficiency and stability, thus meeting the needs of customized furniture.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224522735U_ABST
    Figure CN224522735U_ABST
Patent Text Reader

Abstract

The utility model belongs to hardware connecting piece technical field especially a kind of sofa hardware clamping structure spare of sliding lock, including slide, the upper surface of slide is provided with T-shaped sliding slot, the surface of T-shaped sliding slot is slidably connected with sofa fixing part, the body of slide is provided with fixed mechanism along its length axis symmetry.The structure spare, by setting the fixed mechanism of double locking, spring one promotes right trapezoidal limit block and slide limit inclined plane fit and realizes preliminary limit, spring two drives limit tube to move down and makes the clamping block and slide bar clamping groove clamping to realize secondary locking, double fixed structure can effectively offset the vibration and external force impact in the process of sofa use, prevent sofa fixing part loose displacement, significantly improve the locking reliability of clamping structure.
Need to check novelty before this filing date? Find Prior Art