Novel anti-overturning structure of forklift truck

The lifting mechanism, which uses an electric cylinder to drive the outer frame and a chain-guide wheel drive, combined with a bidirectional reverse thread drive screw and a tension sensor alarm, simplifies the forklift's anti-tipping structure, improves the forklift's adaptability and safety, solves the problem of cumbersome plate spacing adjustment, and prevents the forklift from tipping over.

CN224493665UActive Publication Date: 2026-07-14
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Filing Date
2025-07-07
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

The anti-tipping structure of forklifts is relatively complex, and adjusting the spacing between the inserts is also quite troublesome.

Method used

The lifting mechanism employs an electric cylinder-driven outer frame combined with chain-guide wheel transmission. The bidirectional reverse thread drive screw within the lifting frame, along with the adjusting rod, enables synchronous, reverse, and linear adjustment of the L-shaped insert spacing. It also integrates a tension sensor and a buzzer alarm for real-time monitoring and warning.

Benefits of technology

It significantly simplifies the mechanical composition of the anti-tipping structure, improves the forklift's adaptability to different racks and operational efficiency, provides fast and flexible cargo support and real-time safety feedback, and reduces the risk of tipping over due to overloading.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224493665U_ABST
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Abstract

The utility model discloses a novel forklift anti -topple structure, including forklift main part, the travelling end of forklift main part is equipped with fixed frame, one side of fixed frame is equipped with the guide sliding slot and inside slide is equipped with the outer frame, be equipped with the plugboard subassembly on the outer frame, be equipped with the drive subassembly for driving plugboard subassembly elevating on fixed frame, plugboard subassembly includes the elevating frame of slide in the outer frame, and two groups L type plugboard of horizontal slide in the elevating frame, be equipped with L type fixed link on fixed frame, be equipped with tension sensor on L type fixed link and be equipped with mounting seat on tension sensor. The utility model relates to forklift technical field, specifically provides a novel forklift anti -topple structure.
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Citation Information

Patent Citations

  • Anti-toppling forklift

    CN222961085U