Automobile modified floor with sound insulation structure

By combining a base plate, damping vibration damping plate, and sound insulation felt, along with a plug and slot design, the problems of poor sound insulation and glue pollution in automotive floors are solved, achieving efficient sound insulation and glue-free connection, thus improving in-vehicle comfort.

CN224465980UActive Publication Date: 2026-07-07HENAN RHINE AUTOMOBILE MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN RHINE AUTOMOBILE MFG CO LTD
Filing Date
2025-05-09
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing car flooring has poor sound insulation, which causes noise to affect the quietness of the car interior during driving. In addition, the installation of modified flooring uses a large amount of glue, which pollutes the car interior environment.

Method used

The panel design incorporates a base plate, damping vibration damping plate, and sound insulation felt. The movable connection between the floorboards is achieved through inserts and slots. The damping vibration damping plate and sound insulation felt are combined to isolate noise, and the installation is carried out through a glue-free connection structure.

Benefits of technology

It improves the sound insulation and comfort of the car interior, reduces the pollution of the in-car environment caused by glue use, and achieves a stable connection between the floorboards.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224465980U_ABST
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Abstract

The utility model discloses a car refitted floor with sound insulation structure, including panel, the panel below is equipped with the base plate, is equipped with the damping shock stop board on the base plate, the damping shock stop board top is equipped with the sound insulation felt, the sound insulation felt and panel are set up in conjunction with, the panel right side fixed mounting has the plug -in block, the panel left side has been seted up the slot, the slot and plug -in block correspond distribution, two groups of adjacent panel between through plug -in block and slot swing joint, cooperate panel installation in the car through the base plate, the damping shock stop board and the sound insulation felt etc.
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