Novel chemical test tube rack

By introducing a sliding extension seat, spring clip, and magnetic adsorption structure into the chemical test tube rack, the problems of fixed number of test tube racks and tube diameter adaptability are solved, thereby improving space utilization and reagent management efficiency.

CN224358485UActive Publication Date: 2026-06-16朱捷
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
朱捷
Filing Date
2025-06-21
Publication Date
2026-06-16

AI Technical Summary

⚠Technical Problem

Existing chemical test tube racks have a fixed structure, making it impossible to flexibly increase or decrease the number of racks, resulting in low space utilization efficiency and difficulty in adapting to the fixed requirements of test tubes of different diameters.

⚗Method used

The design incorporates a sliding extension base and spring-loaded structure, combined with magnetic adsorption and positioning bolts for secure clamping. This allows for flexible adjustment of the number of test tube racks and stable clamping of test tubes of various sizes. A transparent label box is also included for the categorization and management of the test tubes.

🎯Benefits of technology

It enables flexible adjustment of the number of test tube racks, improves space utilization, adapts to the stable fixation of test tubes of different diameters, and facilitates reagent classification and management, avoiding confusion.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a novel chemical test tube rack, comprising: a controller; a base; and two extension seats, the two extension seats being slidably disposed within the base and symmetrically distributed. Compared with the prior art, the extension seats allow for flexible adjustment of the number of test tube racks according to actual experimental needs. For large-scale experiments, more racks can be added to accommodate more test tubes, while fewer racks can be used for smaller experiments, effectively saving lab bench space and improving space utilization. The spring clips adaptively clamp test tubes of different sizes, ensuring stability after placement within the rack. Each test tube rack has a separate transparent label box, facilitating test tube classification and management. Operators can place test tubes of different uses and containing different reagents on the corresponding labeled racks for quick identification and retrieval, effectively preventing reagent confusion.
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