A reversible stackable chair
By designing a flip-up seat in the chair and utilizing a locking mechanism that matches the locking blocks and teeth, the problem of the chair taking up a lot of space when stored is solved, and the seat can be flipped stably and stacked safely and reliably, thus improving space utilization.
CN224483425UActive Publication Date: 2026-07-14张霞 +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 张霞
- Filing Date
- 2025-09-30
- Publication Date
- 2026-07-14
AI Technical Summary
Technical Problem
The seats of existing chairs are usually fixed, which takes up a lot of space when storing or stacking them. Furthermore, flip-up chairs lack an effective locking mechanism, making them inconvenient to use and posing safety hazards.
Method used
Design a flip-up chair by installing a cover at the connection between the seat and the frame, using a locking block and a toothed groove to lock and unlock the seat, and combining the operation of a cam and a handle to ensure that the seat remains stable after flipping.
Benefits of technology
It achieves stable locking of the seat after flipping, reduces horizontal extension space, improves the efficiency of compact arrangement and storage of multiple chairs in a small space, and ensures safety and convenience of use.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224483425U_ABST
Abstract
The utility model provides a kind of chair of overturning and stacking, including chair frame and rotatable installation chair seat on chair frame, the connecting place of chair seat and chair frame is equipped with cover, the cover is fixed on chair seat, the inside sliding connection of the cover is equipped with lock block, when the lock block movement reaches with chair frame abutting state, chair seat can be locked on chair frame, when the lock block is separated from chair frame, chair seat can be unlocked and make chair seat rotate relative to chair frame;The utility model designs the conventional fixed chair seat as overturning structure, and after chair seat overturns to specified angle, chair seat can be locked on chair frame by lock block, prevent the problem that it is caused to fall back due to gravity or other external force, after chair seat overturns, the extension space of chair seat horizontally outward can be reduced, to make the space occupied smaller, it is convenient for multiple chair to be closely arranged in front and back direction.
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