A boltless shelf convenient to splice
By using an interlocking connector and wedge block design, combined with spring drive components and a self-locking structure, the problem of unstable connection in existing boltless shelving systems is solved, achieving stable connection and multi-level height adjustment, thus improving the structural stability and impact resistance of the shelving.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIANGSU JIACHANG AUTOMATION TECHNOLOGY CO LTD
- Filing Date
- 2026-05-14
- Publication Date
- 2026-07-17
AI Technical Summary
Existing boltless shelving has poor resistance to lateral swaying at connection points. After long-term use or repeated disassembly and assembly, the latches and holes are prone to plastic deformation, resulting in increased clearance and decreased structural rigidity.
The design employs staggered interlocking connectors and wedge blocks, combined with compression and extension springs, to achieve a self-locking effect; the abutment posts and expansion positioning plates inside the crossbeam achieve expansion and locking through a driving component; the shelves achieve multi-level height adjustment and self-locking through isosceles trapezoidal snap-fit blocks and inclined triangular toothed grooves.
It achieves stable connection of the racks, preventing loosening and shaking, and has a multi-level height adjustment function to adapt to different storage space requirements, improving structural stability and impact resistance.
Smart Images
Figure CN122398056A_ABST