A multifunctional testing device simulating real use scenarios of paper diapers

By designing a multifunctional testing device that integrates dynamic simulation of infant posture and environmental parameters, the problem of insufficient scene simulation and automation in diaper performance testing has been solved, achieving high-precision and comprehensive performance evaluation.

CN122217818APending Publication Date: 2026-06-16HUAQIAO UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUAQIAO UNIVERSITY
Filing Date
2026-03-10
Publication Date
2026-06-16

AI Technical Summary

⚠Technical Problem

Existing diaper performance testing devices cannot realistically simulate infant usage scenarios, have insufficient environmental parameter simulation, and low automation levels, resulting in inaccurate test results and low efficiency.

⚗Method used

A multifunctional testing device was designed, which includes a robotic arm that can dynamically simulate the posture of an infant and a bionic model. It integrates temperature control, liquid and gas simulation units and sensors to achieve comprehensive performance evaluation of diapers under different postures.

🎯Benefits of technology

It enables high-precision and comprehensive evaluation of diaper performance, improves the simulation and automation of testing, reduces human intervention, and enhances testing efficiency and the reliability of results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a multifunctional testing device for simulating a real use scene of a paper diaper, and relates to the technical field of paper diaper performance detection. The multifunctional testing device comprises a base, a large arm connected to the base, a first rotating component arranged on the large arm, a small arm rotatably connected to the large arm through the first rotating component, a turning flange connected to the small arm, a second rotating component arranged on the turning flange, a baby posture simulation model connected to the output end of the second rotating component, a liquid simulation unit in communication with the baby posture simulation model through a liquid pipeline, a temperature control unit connected to the liquid simulation unit, a gas simulation unit arranged in the baby posture simulation model and used for outputting gas, a sensing unit arranged on the surface and / or inside of the baby posture simulation model, and a control unit electrically connected to the first rotating component, the second rotating component, the liquid simulation unit, the temperature control unit, the gas simulation unit and the sensing unit respectively.
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