A foldable back office chair

By designing foldable connecting components, the backrest and seat can be folded, solving the problem of existing office chairs requiring disassembly and assembly, and achieving convenient transportation and user experience.

CN224344564UActive Publication Date: 2026-06-12LANKAO DAPENG MICK FURNITURE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LANKAO DAPENG MICK FURNITURE CO LTD
Filing Date
2025-06-18
Publication Date
2026-06-12

AI Technical Summary

⚠Technical Problem

Existing foldable office chairs require disassembly and repackaging during transportation and cumbersome assembly before use, reducing convenience and user experience.

⚗Method used

Design a foldable office chair that allows the backrest and seat to fold in half via connecting components, and the support frame and seat to fold as well. The entire chair can be folded for easy transport and unfolded for use.

🎯Benefits of technology

The system enables the complete folding and transportation of office chairs, reducing assembly steps and improving convenience and practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model belongs to the field of office chair technology, specifically a foldable back office chair, including a seat plate; a hinge block is fixedly connected to the top of the seat plate, and a backrest is rotatably connected to the side wall of the hinge block; a connecting component is provided on the side wall of the seat plate; a bidirectional threaded rod is rotatably connected to the middle of the seat plate; a sliding strip is threadedly connected to the outer wall of the bidirectional threaded rod; the sliding strip is slidably connected to the middle of the seat plate; a through groove is provided at the bottom of the seat plate; a slider is fixedly connected to the bottom of the sliding strip; the outer wall of the slider is slidably connected to the middle of the through groove; a connecting plate is rotatably connected to the side wall at the bottom of the slider. Through the cooperation of the structures in the connecting component, the backrest can be folded over the seat plate, and the support frame can also be folded together with the seat plate. In this way, the entire office chair can be folded as a whole during transportation without disassembling the armrests, backrest, and support legs for separate packaging. When in use, the user can simply unfold it, improving practicality.
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