Seat firmness testing system and method

By using a seat stiffness testing system that simulates human stress through test spurs and pressure components, the problem of lacking direct parameters to characterize seat stiffness is solved, enabling an objective and accurate assessment of seat stiffness and improving the effectiveness and comparability of designs.

CN116124630BActive Publication Date: 2026-07-10CHERY AUTOMOBILE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHERY AUTOMOBILE CO LTD
Filing Date
2023-01-03
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

In existing technologies, there is a lack of direct parameters to characterize seat hardness, which leads to a discrepancy between design and user perception. Testers' subjective perceptions also vary greatly, resulting in inaccurate design results.

Method used

A seat hardness testing system is provided, including a test prosthesis, a pressure component, and a control component. The control component applies pressure, and the pressure detection element detects the force. The system combines a seat clamp to fix the seat and adjust the angle to simulate the force state of the human body on the seat, and tests the hardness of the seat cushion and backrest respectively.

Benefits of technology

This enables an objective and accurate assessment of seat firmness, reduces the differences in subjective feelings among testers, improves the effectiveness and accuracy of seat design, and ensures comparability between different seats.

✦ Generated by Eureka AI based on patent content.

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    Figure CN116124630B_ABST
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Abstract

The application provides a seat hardness testing system, which comprises a testing prosthesis, a pressure assembly and a control assembly; the testing prosthesis is suitable for being arranged on a seat to be tested; the control assembly is connected with the pressure assembly in signal, and the control assembly is used for controlling the pressure assembly to exert pressure on the testing prosthesis; the pressure assembly comprises a pressure detection element, and the pressure detection element is used for detecting the size of the force exerted by the pressure assembly on the testing prosthesis. The seat hardness testing system and method can more accurately measure the hardness of the seat and effectively evaluate the hardness of the seat.
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