Title:
GROUND MAT AND FLOORBOARD
Document Type and Number:
WIPO Patent Application WO/2021/068371
Kind Code:
A1
Abstract:
Disclosed are a ground mat and a floorboard, belonging to the technical field of sound insulation floorboards. The ground mat comprises a ground mat body made of foaming materials, a plurality of sound insulation units with the same area are provided on at least one face of the ground mat body, each sound insulation unit is provided with at least one sound insulation structure, and the sound insulation structures in adjacent sound insulation units are different in terms of at least one of the number, the shape and the distribution position. The ground mat of the present invention can play a sound absorption role; in addition, a plurality of disordered sounds are dispersed and counteracted, most of the sounds are effectively isolated, and the sound insulation effect is good.
Inventors:
WANG GUANGHAI (CN)
Application Number:
PCT/CN2019/120883
Publication Date:
April 15, 2021
Filing Date:
November 26, 2019
Export Citation:
Assignee:
ZHEJIANG RUNYANG NEW MATERIALS TECH CO LTD (CN)
International Classes:
E04F15/20; E04B1/86; E04F15/02
Foreign References:
| CN206815571U | 2017-12-29 | |||
| CN206815571U | 2017-12-29 | |||
| KR200393477Y1 | 2005-08-22 | |||
| US20080236097A1 | 2008-10-02 | |||
| CN207194390U | 2018-04-06 | |||
| CN2725415Y | 2005-09-14 |
Attorney, Agent or Firm:
ZHEJIANG KG IP LAW FIRM (CN)
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