CN212271489U

CN212271489U - Floor with slow-release groove and tongue

Info

Publication number: CN212271489U
Application number: CN202020144390.0U
Authority: CN
Inventors: 侯德胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2021-01-01
Anticipated expiration: 2030-01-22

Abstract

The utility model relates to a floor with slowly-releasing tongue-and-groove, including the floor, its characterized in that: the splicing edges of two adjacent floors are provided with the rabbet, one rabbet positioned on the surface of the floor in the rabbet is in a circular arc shape, the rabbet of one floor is in a convex circular arc shape, and the rabbet of the other floor is in a concave circular arc shape. The joint of the top of the concave arc rabbet and the surface of the floor is provided with a convex chamfer, and the joint of the top of the convex arc rabbet and the surface of the floor is provided with an inner concave chamfer. The utility model has the advantages that when the floor is paved, the slow release tongue-and-groove is arranged between the floors, when the floor meets the thermal expansion, the floor can not be arched, and the floor can be ensured to be level.

Description

Floor with slow-release groove and tongue

Technical Field

The utility model relates to a floor with slowly-releasing tongue-and-groove.

Background

Currently, along with economic development, hard solid wood floors are increasingly used for decoration, because the hard solid wood floors have natural wood textures and surface hardness, give people a comfortable and beautiful feeling, and are more durable. However, when the solid wood floor is paved, in order to keep the solid wood floor smooth, the splicing seams between the common floors are tight, but because any material can generate the physical effect of expansion with heat and contraction with cold, if the floor is paved in winter and the splicing seams are tight, the floor will generate thermal expansion in summer, and in this time, the existing flat tongue-and-groove floor will generate extrusion, and the floor can only arch upwards. Therefore, it is desired to develop a new tongue-and-groove structure for flooring to solve the above problems encountered in flooring applications.

Disclosure of Invention

The utility model aims to solve the problems that the floor adopts the flat tongue-and-groove to arch after encountering thermal expansion in the prior art, and provides the floor with the slow-release tongue-and-groove. The utility model relates to a floor with slowly-releasing tongue-and-groove, including the floor, its characterized in that: the splicing edges of two adjacent floors are provided with the rabbet, one rabbet positioned on the surface of the floor in the rabbet is in a circular arc shape, the rabbet of one floor is in a convex circular arc shape, and the rabbet of the other floor is in a concave circular arc shape. The joint of the top of the concave arc rabbet and the surface of the floor is provided with a convex chamfer, and the joint of the top of the convex arc rabbet and the surface of the floor is provided with an inner concave chamfer. The utility model has the advantages that when the floor is paved, the slow release tongue-and-groove is arranged between the floors, when the floor meets the thermal expansion, the floor can not be arched, and the floor can be ensured to be level.

Drawings

FIG. 1 is a structure view of the tongue-and-groove floor connected by the connecting piece of the utility model,

figure 2 is a drawing of a common grooved floor of the present invention.

Detailed Description

The floor with the slow-release groove and tongue in the figure comprises a floor 1 and is characterized in that: the splicing edges of two adjacent floors are provided with the rabbet 2, one rabbet positioned on the surface of the floor in the rabbet is in a circular arc shape, the rabbet of one floor is a convex circular arc 3, and the rabbet of the other floor is a concave circular arc 4. A convex chamfer 5 is arranged at the joint of the top of the concave arc rabbet and the surface of the floor, and an inner concave chamfer 6 is arranged at the joint of the top of the convex arc rabbet and the surface of the floor.

In practical application, the utility model discloses can be used for ordinary tongue-and-groove floor, also can be used to the floor that the hasp is connected, as long as set up in the part of floor the superiors the utility model discloses a slowly-releasing tongue-and-groove just can guarantee that the floor keeps leveling of floor when meetting the thermal energy.

When two adjacent floors are subjected to thermal expansion, the rabbet of the two floors is designed to be the arc surface, so that even if the two floors are extruded due to thermal expansion, the stress area between the floors is greatly increased due to the design of the arc surface, and the arc rabbet effectively absorbs, decomposes and releases stress change between the floors, thereby achieving the effect of deformation resistance.

The utility model discloses a chamfer design is in order to guarantee the complete and certain structural strength of tongue-and-groove, guarantees the stability behind the floor concatenation.

Claims

1. The floor with the slow-release tongue-and-groove comprises a floor and is characterized in that: the splicing edges of two adjacent floors are provided with the rabbet, one rabbet positioned on the surface of the floor in the rabbet is in a circular arc shape, the rabbet of one floor is in a convex circular arc shape, and the rabbet of the other floor is in a concave circular arc shape.

2. The flooring with sustained release grooves and tongues according to claim 1, wherein: the joint of the top of the concave arc rabbet and the surface of the floor is provided with a convex chamfer, and the joint of the top of the convex arc rabbet and the surface of the floor is provided with an inner concave chamfer.