JPH0168458U

JPH0168458U -

Info

Publication number: JPH0168458U
Application number: JP1987163809U
Authority: JP
Priority date: 1987-10-27
Filing date: 1987-10-27
Publication date: 1989-05-02

Description

[Brief explanation of the drawing]

第１図及び第２図は本考案の防音床材に係るそ
れぞれ異つた実施例の要部断面図であり、第３図
は従来技術の防音床材の要部断面図、第４図は先
行技術の防音床材の要部断面図である。１，１′……木質材層、２，２′……合成樹脂
層、３，４……側面、５，５′……雄実、６，６
′……雌実、７，７′……防音床材。 1 and 2 are sectional views of main parts of different embodiments of the soundproof flooring material of the present invention, FIG. 3 is a sectional view of main parts of a conventional soundproofing flooring material, and FIG. 4 is a prior art. It is a sectional view of the main part of the technical soundproof flooring material. 1, 1'... Wood material layer, 2, 2'... Synthetic resin layer, 3, 4... Side surface, 5, 5'... Male fruit, 6, 6
'...Female fruit, 7,7'...Soundproof flooring material.

Claims

[Claims for Utility Model Registration] 1. A soundproof flooring material comprising a wood layer on the upper side and a synthetic resin layer on the lower side, with a real part formed on the side surface of the synthetic resin layer. 2. The soundproof flooring material according to claim 1 of the utility model registration claim, in which the real part is made of a hard synthetic resin. 3. The soundproof flooring material according to claim 1 or 2 of the utility model registration claim, wherein the bottom surface of the synthetic resin layer has an uneven shape. 4. The soundproof flooring material according to claims 1 to 3 of the utility model registration claim, wherein the synthetic resin layer is a urethane resin layer. 5. The soundproof flooring material according to claims 1 to 4 of the utility model registration claim, which has a synthetic resin layer having a rubber hardness of 35 to 55.