Tongue-and-groove structure for wooden floor

Abstract

A tongue-and groove structure of wooden floor board is composed of a tongue and a groove. It features that tongue and groove have an upper arc corner and a lower right-angle corner. Its advantage is lower friction and noise due to pressure.

Description

Technical field: [0001] The invention relates to a wooden floor groove structure, in particular to a wooden floor groove structure for preventing the wooden floor from making noise. Background technique: [0002] Wooden floor is an important building material for floor decoration. The existing wooden floor connection structure usually adopts tongue-and-groove connection. The tenon (also known as tenon and groove, groove, etc.) can be connected by inserting one side of the male tenon of one wooden floor into the female tenon of another wooden floor during installation. During use, it was found that the tongue-and-groove connection of the wooden floor will make a sound when stepping on it, especially in autumn and winter when the weather is dry. Because the tongue and groove of the current wooden floor is generally arc-shaped, the gap between the male and female tenons is too large, and it is easy to vibrate and cause noise when walking. Contents of the invention [0003] ...

AI Technical Summary

Problems solved by technology

Because the tongue and groove of the current wooden floor is generally arc-shaped, and the gap between the male and female tenons is too large, it is easy to vibrate and cause noise when walking.

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