WO-2026091158-A1 - FLOORING HAVING COUPLING COMPONENTS

WO2026091158A1WO 2026091158 A1WO2026091158 A1WO 2026091158A1WO-2026091158-A1

Abstract

Disclosed in the present invention is flooring having coupling components, comprising: a flooring body, a first coupling component and a second coupling component. The first coupling component comprises a first tongue and a second tongue, the first tongue and the second tongue being spaced apart from each other; part of the first tongue is arranged obliquely relative to the flooring body, and part of the second tongue is arranged obliquely relative to the flooring body. The first coupling component and the second coupling component are arranged on two opposite sides of the flooring body. The second coupling component is provided with a first groove and a second groove. The present application can improve the stability and reliability of flooring connections and enhance the connection strength of the flooring.

Inventors

LI, YANHUI
DONG, Junxiang
XU, Hongkai

Assignees

常州市贝美家居科技有限公司

Dates

Publication Date: 20260507
Application Date: 20241105
Priority Date: 20241030

Claims (12)

A floor including a coupling component, characterized in that it comprises: Floor main body; A first coupling component, comprising a first tenon and a second tenon, wherein the first tenon and the second tenon are spaced apart, the first tenon portion is inclined relative to the floor body, and the second tenon portion is inclined relative to the floor body; The second coupling component, the first coupling component and the second coupling component are disposed on opposite sides of the floor body. The second coupling component has a first mortise and a second mortise. The first mortise is used to engage with the first tenon, and the second mortise is used to engage with the second tenon to realize the connection of multiple floorboards. When two floorboards are connected, the first coupling component of one floorboard and the second coupling component of the other floorboard cooperate to provide locking force for the floorboards in a first direction and a second direction, the first direction and the second direction being perpendicular to each other.
The flooring according to claim 1, wherein the first tenon comprises a first side portion, a first bottom portion, and a second side portion connected in sequence, the first side portion comprises a first inclined portion, the first inclined portion being at least partially inclined downward in a direction away from the second tenon, the first bottom portion extending from the bottom end of the first inclined portion toward the direction close to the second tenon, and the second side portion being at least partially inclined downward in a direction away from the second tenon and connected to the other end of the first bottom portion.
The flooring according to claim 2, characterized in that the first tenon includes a first inclined surface, a first bottom surface, and a second inclined surface connected in sequence, the first inclined surface being at least partially inclined downward in a direction away from the second tenon, the first inclined surface being used to abut against the first inclined portion, the first bottom surface being formed by extending from the bottom end of the first inclined surface in a direction close to the second tenon, the first bottom surface being used to abut against the first bottom, the second inclined surface being at least partially inclined downward in a direction away from the second tenon and connected to the other end of the first bottom surface, the second inclined surface being used to abut against the second side portion.
According to claim 3, the floor is characterized in that the first bottom comprises a first portion and a second portion, one end of the first portion is connected to one end of the first side portion, the first portion is horizontally disposed, and the second portion is downwardly protruding relative to the first portion. The bottom surface is matched with the first bottom surface, the first bottom surface is recessed downward at the position corresponding to the second part, or the second part is recessed upward relative to the first part, and the first bottom surface is protruded upward at the position corresponding to the second part to accommodate the second part.
The flooring according to claim 3, wherein the second tenon comprises a third side portion, a second bottom portion and a fourth side portion connected in sequence, the third side portion extending downward at least partially and connected to one end of the second bottom portion, the second bottom portion extending from the bottom end of the third side portion in a direction away from the first tenon, and the fourth side portion extending downward at least partially and connected to the other end of the second bottom portion.
The floor according to claim 5, wherein the third side portion comprises a first straight portion, a second inclined portion and a second straight portion, the first straight portion extending downward, the second inclined portion at least partially inclined downward from one end of the first straight portion toward the direction close to the first tenon, and the second straight portion extending downward from one end of the second inclined portion away from the first straight portion.
According to claim 6, the floor is characterized in that the second bottom includes a third inclined portion, a third straight portion and a fourth inclined portion, the third inclined portion extending at least partially downward from the end of the second straight portion away from the second inclined portion in a direction away from the first tenon, the third straight portion extending from the end of the third inclined portion away from the second straight portion in a direction away from the first tenon, and the fourth inclined portion extending at least partially downward in a direction close to the first tenon and connected to the end of the third straight portion away from the third inclined portion.
The floor according to claim 7, wherein the fourth side portion comprises a fifth inclined portion and a sixth inclined portion connected thereto, the fifth inclined portion being at least partially inclined downward in a direction away from the first tenon and connected to one end of the fourth inclined portion away from the third straight portion, and the sixth inclined portion being at least partially inclined downward in a direction close to the first tenon and connected to one end of the fifth inclined portion away from the fourth inclined portion.
According to claim 8, the flooring is characterized in that the second tenon includes a first straight surface, a third inclined surface, a second straight surface, a fourth inclined surface, a third straight surface, a first curved surface, a fifth inclined surface, and a sixth inclined surface connected in sequence; the first straight surface extends downwards and is used to abut against the first flat portion; the third inclined surface slopes downwards at least partially from one end of the first straight surface toward the first tenon, and is used to abut against the second inclined portion; the second straight surface extends downwards from the end of the third inclined surface away from the first straight surface, and is used to abut against the second inclined portion. The fourth inclined surface, which abuts against the second straight portion, slopes downward at least partially from the end of the second straight surface away from the third inclined surface in a direction away from the first mortise. The third straight surface extends from the end of the fourth inclined surface away from the second straight surface in a direction away from the first mortise. The first curved surface slopes downward toward the first mortise and connects to the end of the third straight surface away from the fourth inclined surface. The fifth inclined surface slopes downward at least partially in a direction away from the first mortise and connects to the end of the first curved surface away from the third straight surface. The fifth inclined surface abuts against the fifth inclined portion. The sixth inclined surface slopes downward at least partially in a direction near the first mortise and connects to the end of the fifth inclined surface away from the first curved surface. The sixth inclined surface abuts against the sixth inclined portion.
According to claim 9, the floor is characterized in that the third flat portion includes a third part and a fourth part, one end of the third part is connected to the end of the fourth inclined portion away from the fifth inclined portion, the other end of the third part is connected to one end of the fourth part, the other end of the fourth part is connected to the end of the third inclined portion away from the second flat portion, the third part is horizontally arranged, the fourth part is recessed upward relative to the third part, the third straight surface of the second tenon is matched with the third flat portion, the third plane is raised upward corresponding to the position of the fourth part, or the fourth part is raised downward relative to the third part, and the third plane is recessed downward corresponding to the position of the fourth part to accommodate the fourth part.
The flooring according to claim 9 is characterized in that a third mortise is formed between the first tenon and the second tenon, a third tenon is formed between the first mortise and the second mortise, the third tenon being used to engage with the third mortise, a seventh inclined section is provided between the second side and the third side, the seventh inclined section is inclined downward at least partially from the end of the second side away from the first bottom in a direction away from the first tenon and is connected to the end of the third side away from the second bottom, the second side, the seventh inclined section and the third side enclosing to form the third mortise.
According to claim 11, the flooring is characterized in that the second coupling component further includes a seventh inclined surface, the seventh inclined surface sloping downwards from the end of the second inclined surface away from the first bottom surface in a direction away from the first tenon and connecting with the end of the first straight surface away from the third inclined surface, the second inclined surface, the seventh inclined surface, the first straight surface, the third inclined surface and the second straight surface forming the third tenon, the second inclined surface being used to abut against the second side portion, the seventh inclined surface being... The seventh inclined surface is used to abut against the seventh inclined surface segment, the first straight surface is used to abut against the first flat portion, the third inclined surface is used to abut against the second inclined portion, and the second straight surface is used to abut against the second flat portion.

Description

A floor including coupling components Cross-reference of related applications This application claims priority to Chinese Patent Application No. 202411528001.3, filed on October 30, 2024, entitled "A Floor Including a Coupling Component", the entire contents of which are incorporated herein by reference. Technical Field This invention relates to the technical field of flooring, and particularly to a flooring comprising a coupling component. Background Technology Flooring, as a cladding material for both interior and exterior buildings, has significant functional and aesthetic value. Interlocking flooring is a type of flooring that combines multiple floorboards using a specific connection method, typically employing a click-lock or tongue-and-groove structure. Its main advantages include ease of installation, no need for glue, and easy disassembly and replacement. However, existing interlocking flooring often uses straight-edged tongues and grooves during production. This straight-edged tongue and groove joint can be less secure, leading to loosening at the joints and widening gaps during use, thus affecting the lifespan of the flooring. Summary of the Invention Therefore, it is necessary to provide a flooring that can improve the connection strength and stability of the floor. A floor including coupling components, comprising: Floor main body; A first coupling component, comprising a first tenon and a second tenon, wherein the first tenon and the second tenon are spaced apart, the first tenon portion is inclined relative to the floor body, and the second tenon portion is inclined relative to the floor body; The second coupling component, the first coupling component and the second coupling component are disposed on opposite sides of the floor body, the second coupling component having a first tenon and a second tenon, the first... The mortise is used to engage with the first tenon, and the second mortise is used to engage with the second tenon to achieve the connection of multiple floorboards. When two floorboards are connected, the first coupling component of one floorboard and the second coupling component of the other floorboard cooperate to provide locking force for the floorboards in a first direction and a second direction, wherein the first direction and the second direction are perpendicular to each other. Optionally, the first tenon includes a first side portion, a first bottom portion, and a second side portion connected in sequence. The first side portion includes a first inclined portion, which is at least partially inclined downward in a direction away from the second tenon. The first bottom portion extends from the bottom end of the first inclined portion in a direction close to the second tenon. The second side portion is at least partially inclined downward in a direction away from the second tenon and is connected to the other end of the first bottom portion. Optionally, the first mortise includes a first inclined surface, a first bottom surface, and a second inclined surface connected in sequence. The first inclined surface is at least partially inclined downward in a direction away from the second mortise and is used to abut against the first inclined portion. The first bottom surface extends from the bottom end of the first inclined surface in a direction close to the second mortise and is used to abut against the first bottom. The second inclined surface is at least partially inclined downward in a direction away from the second mortise and is connected to the other end of the first bottom surface and is used to abut against the second side portion. Optionally, the first bottom includes a first part and a second part, one end of the first part is connected to one end of the first side, the first part is horizontally disposed, the second part is downwardly protruding relative to the first part, the first bottom surface is matched with the first bottom, the first bottom surface is downwardly recessed at the position corresponding to the second part, or the second part is upwardly recessed relative to the first part, and the first bottom surface is upwardly protruding at the position corresponding to the second part to accommodate the second part. Optionally, the second tenon includes a third side, a second bottom, and a fourth side connected in sequence. The third side extends downward at least partially and is connected to one end of the second bottom. The second bottom extends from the bottom end of the third side in a direction away from the first tenon. The fourth side extends downward at least partially and is connected to the other end of the second bottom. Optionally, the third side portion includes a first straight portion, a second inclined portion, and a second straight portion. The first straight portion extends downward, and the second inclined portion is at least partially inclined downward from one end of the first straight portion toward the direction close to the first ten