A bone saw with a protective structure

By designing a protective structure for the bone saw, using extrusion plates and springs to fix the aggregate, and combining push rods and push plates to automatically push the material, the problems of bone fragments scattering and low efficiency in bone saws have been solved, thus improving both safety and efficiency.

CN224440241UActive Publication Date: 2026-07-03WUJUAN (LANZHOU) BEEF NOODLES FOOD TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUJUAN (LANZHOU) BEEF NOODLES FOOD TECHNOLOGY CO LTD
Filing Date
2025-07-24
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing bone saws suffer from problems such as bone fragments scattering and low efficiency when cutting bone materials, and require manual pushing of materials, posing safety hazards.

Method used

A bone sawing machine with a protective structure was designed. By cooperating with the moving and fixing components and the bone sawing components, the extrusion plate and spring are used to fix the aggregate, and the push rod and push plate are used to automatically push the material, reducing manual operation. A viewing port and cleaning rack are set up to improve the safety and efficiency of operation.

Benefits of technology

It effectively fixes the aggregate, prevents fragments from scattering, improves operational safety and work efficiency, simplifies the operation process, reduces manual intervention, and improves cutting stability and smooth discharge.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224440241U_ABST
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Abstract

This utility model discloses a bone saw with a protective structure, relating to the field of bone saw technology. The utility model includes a casing, a vertical plate fixedly connected to one side of the casing, a bone saw assembly disposed on one side of the vertical plate, and a platform fixedly connected to one side of the vertical plate and above the casing. A movable fixing assembly is disposed on the top of the platform. During bone cutting, this utility model, through its unique structural design, effectively fixes the bone. When the bone to be cut is inserted between the extrusion plate and the movable platform, as the bone is continuously inserted, the extrusion plate moves upward to compress the spring. The reverse resistance generated by the compressed spring allows the extrusion plate to stably press the bone, firmly fixing it in the retainer, preventing the bone from moving or shaking during cutting. Furthermore, it eliminates the need for direct hand contact with the bone, preventing hand injuries during bone sawing. The curved panel also prevents bone fragments from scattering and causing injury.
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