Flooring having coupling components

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.

Description

A floor including coupling components

[0001] Cross-references to related applications

[0002] 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

[0003] This invention relates to the technical field of flooring, and particularly to a flooring comprising a coupling component. Background Technology

[0004] 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.

[0005] Summary of the Invention

[0006] Therefore, it is necessary to provide a flooring that can improve the connection strength and stability of the floor.

[0007] A floor including coupling components, comprising:

[0008] Floor main body;

[0009] 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;

[0010] 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.

[0011] 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.

[0012] 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.

[0013] 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.

[0014] 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.

[0015] 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 tenon. The second straight portion extends downward from one end of the second inclined portion away from the first straight portion.

[0016] Optionally, the second bottom includes a third inclined portion, a third straight portion, and a fourth inclined portion. The third inclined portion extends downward at least partially 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 extends downward at least partially from the end of the third inclined portion away from the second straight portion in a direction away from the first tenon. The fourth inclined portion is at least partially inclined downward in a direction close to the first tenon and is connected to the end of the third straight portion away from the third inclined portion.

[0017] Optionally, the fourth side portion includes a fifth inclined portion and a sixth inclined portion connected together. The fifth inclined portion is at least partially inclined downward in a direction away from the first tenon and is connected to the end of the fourth inclined portion away from the third straight portion. The sixth inclined portion is at least partially inclined downward in a direction close to the first tenon and is connected to the end of the fifth inclined portion away from the fourth inclined portion.

[0018] Optionally, the second mortise 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 downward and is used to abut against the first flat portion. The third inclined surface slopes downward at least partially from one end of the first straight surface in a direction close to the first mortise, and is used to abut against the second inclined portion. The second straight surface extends downward from the end of the third inclined surface away from the first straight surface, and is used to abut against the second flat portion. The fourth inclined surface extends downward 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 is formed by extending 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 is inclined downward in a direction close to the first mortise and connected to the end of the third straight surface away from the fourth inclined surface. The fifth inclined surface is at least partially inclined downward in a direction away from the first mortise and connected to the end of the first curved surface away from the third straight surface. The fifth inclined surface is used to abut against the fifth inclined portion. The sixth inclined surface is at least partially inclined downward in a direction close to the first mortise and connected to the end of the fifth inclined surface away from the first curved surface. The sixth inclined surface is used to abut against the sixth inclined portion.

[0019] Optionally, the third straight 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, and 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 straight portion. The third part is horizontally arranged, and the fourth part is recessed upward relative to the third part. The third straight surface of the second tenon is matched with the third straight 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.

[0020] Optionally, a third mortise is formed between the first tenon and the second tenon, and a third tenon is formed between the first mortise and the second mortise. The third tenon is 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 slopes 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 connects to the end of the third side away from the second bottom. The second side, the seventh inclined section, and the third side enclose and form the third mortise.

[0021] Optionally, the second coupling component further includes a seventh inclined surface, which slopes downward from the end of the second inclined surface away from the first bottom surface in a direction away from the first mortise and connects to 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 together form the third tenon. The second inclined surface is used to abut against the second side portion, 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 straight 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 straight portion.

[0022] This application provides a flooring with a first coupling component and a second coupling component respectively provided on both sides of the flooring body. The first coupling component includes a first tenon and a second tenon, which are inclined relative to the flooring body. When two floorings are connected, the first tenon is inserted into the first mortise and the second tenon is inserted into the second mortise. Since both the first tenon and the second tenon are inclined relative to the flooring body, there are force components in the first and second directions when the two floorings are connected, which can improve the stability and reliability of the flooring connection and enhance the connection strength of the floorings. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0024] Figure 1 is a schematic diagram of the floor structure in one embodiment;

[0025] Figure 2 is a schematic diagram of the connection between two floorboards in one embodiment;

[0026] Figure 3 is a front view of the connection between two floorboards in one embodiment;

[0027] Figure 4 is an enlarged view of point A in Figure 3;

[0028] Figure 5 is a front view of the floor in one embodiment;

[0029] Figure 6 is an enlarged schematic diagram of point C in Figure 5;

[0030] Figure 7 is an enlarged view of point D in Figure 6;

[0031] Figure 8 is an enlarged schematic diagram of point B in Figure 5;

[0032] Figure 9 is an enlarged schematic diagram of point E in Figure 8.

[0033] 1. Floor body; 11. Floor top surface; 12. Floor bottom surface; 2. First coupling component; 21. First groove; 22. First cavity; 23. First connecting surface; 24. First plane; 25. Second plane; 26. Fourth tenon; 27. Fourth straight section; 28. Fifth straight section; 29. ​​Second cavity; 3. Second coupling component; 31. Second groove; 32. Third plane; 33. Fourth plane; 34. Seventh inclined surface; 35. Fourth tenon; 36. Fourth straight surface; 37. Fifth straight surface; 38. Third cavity; 39. Second connecting surface; 4. First tenon; 41. First side; 411. First inclined part; 412. First arc section; 42. First bottom; 43. Second side; 5. Second tenon; 51, Third side; 511, First straight part; 512, Second inclined part; 513, Second straight part; 52, Second bottom; 521, Third inclined part; 522, Third straight part; 523, Fourth inclined part; 53, Fourth side; 531, Fifth inclined part; 532, Sixth inclined part; 6, First mortise; 61, First bevel; 62, First arc surface; 63, First bottom surface; 64, Second bevel; 7, Second mortise; 71, First straight surface; 72, Third bevel; 73, Second straight surface; 74, Fourth bevel; 75, Third straight surface; 76, First curved surface; 77, Fifth bevel; 78, Sixth bevel; 8, Third mortise; 81, Seventh bevel section; 9, Third tenon.

[0034] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0036] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0037] Furthermore, the use of terms such as "first" and "second" in this invention is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the term "and / or" throughout the text includes three solutions; taking A and / or B as an example, it includes technical solution A, technical solution B, and a technical solution that simultaneously satisfies A and B. Furthermore, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0038] Referring to Figures 1-3, this application provides a floor including coupling components. The floor includes a floor body 1, a first coupling component 2, and a second coupling component 3. The first coupling component 2 includes a first tenon 4 and a second tenon 5, which are spaced apart. The first tenon 4 is partially inclined relative to the floor body 1, and the second tenon 5 is partially inclined relative to the floor body 1. The first coupling component 2 and the second coupling component 3 are disposed on opposite sides of the floor body 1. The second coupling component 3 has a first mortise 6 and a second mortise 7. The first mortise 6 is used to engage with the first tenon 4, and the second mortise 7 is used to engage with the second tenon 5 to connect multiple floorboards. When two floorboards are connected, the first coupling component 2 of one floorboard and the second coupling component 3 of the other floorboard cooperate to provide locking force for the floorboards in a first direction and a second direction, which are perpendicular to each other.

[0039] This application provides a flooring with a first coupling component 2 and a second coupling component 3 respectively provided on both sides of the flooring body 1. The first coupling component 2 includes a first tenon 4 and a second tenon 5, which are inclined relative to the flooring body 1. When two floorings are connected, the first tenon 4 is inserted into the first mortise 6 and the second tenon 5 is inserted into the second mortise 7. Since the parts of the first tenon 4 and the second tenon 5 are both inclined relative to the flooring body 1, there are force components in the first direction and the second direction when the two floorings are connected, which can improve the stability and reliability of the flooring connection and enhance the connection strength of the floorings.

[0040] In this embodiment, the first direction is horizontal and the second direction is vertical. Furthermore, the first direction is parallel to the width direction of the floor body 1 and the second direction is parallel to the thickness direction of the floor body 1.

[0041] Referring to Figures 3-7, the first tenon 4 is disposed outside the second tenon 5. The first tenon 4 includes a first side portion 41, a first bottom portion 42, and a second side portion 43 connected in sequence. In this embodiment, the first side portion 41 includes a first inclined portion 411 and a first arc-shaped segment 412. The first inclined portion 411 is inclined downward at least partially in a direction away from the second tenon 5. The first arc-shaped segment 412 extends downward from the bottom end of the first inclined portion 411 to one end of the first bottom portion 42, and the first arc-shaped segment 412 is convex, that is, the first inclined portion 411 and the first bottom portion 42 are rounded to transition. The first bottom portion 42 is formed by extending from the end of the first arc-shaped segment 412 away from the first inclined portion 411 in a direction close to the second tenon 5. The second side portion 43 is inclined downward at least partially in a direction away from the second tenon 5 and is connected to the other end of the first bottom portion 42.

[0042] In this embodiment, the first bottom 42 is horizontally positioned and parallel to the width direction of the floor body 1.

[0043] Referring to Figure 8, the first mortise 6 is located inside the second mortise 7. In this embodiment, the first mortise 6 includes a first inclined surface 61, a first arc surface 62, a first bottom surface 63, and a second inclined surface 64 connected in sequence. The first inclined surface 61 slopes downward away from the second mortise 7. When the two floorboards are connected, the first inclined surface 61 abuts against the contact surface of the first inclined portion 411, which can provide horizontal and vertical force components for the floorboard connection and improve the connection stability. The first arc surface 62 extends downward from the bottom end of the first inclined surface 61 to one end of the first bottom surface 63, and the first arc surface 62 is recessed. The first arc surface 62 and the first arc surface segment 412 The abutting, curved surface design reduces friction when the first tenon 4 and the first mortise 6 are joined, making the joining smoother and avoiding jamming. The first bottom surface 63 extends from the end of the first curved surface 63 away from the first inclined surface 61 towards the direction closer to the second mortise 7. The first bottom surface 63 abuts against the first bottom 42. The second inclined surface 64 slopes downward at least partially away from the second mortise 7 and connects to the other end of the first bottom surface 63. The second inclined surface 64 abuts against the second side 43 to achieve the fitting of the first tenon 4 and the first mortise 6. This further provides horizontal and vertical force components for the floor connection, improving connection stability. In other embodiments, the first inclined portion 411 is directly connected to the first bottom 42 to form an angle. Correspondingly, the first inclined surface 61 is directly connected to the first bottom surface 63, forming an angle as well.

[0044] Specifically, the angle between the first inclined portion 411 and the first bottom 42 is less than or equal to 55 degrees, preferably less than or equal to 50 degrees, and more preferably less than or equal to 45 degrees. The angle between the second side portion 43 and the first bottom 42 is less than or equal to 55 degrees, preferably less than or equal to 50 degrees, and more preferably less than or equal to 45 degrees.

[0045] In this embodiment, the first bottom surface 63 can be a horizontally set plane. In other embodiments, the first bottom surface 63 is a double-plane structure with steps. Correspondingly, the first bottom 42 is matched with the first bottom surface 63, and part of the first bottom 42 is convex downward or concave upward.

[0046] Specifically, the first bottom 42 includes a first part and a second part. One end of the first part is connected to the end of the first arc segment 412 away from the first inclined part 411. The first part is horizontally arranged. The second part is convex downward relative to the first part. The first bottom surface 63 is matched with the first bottom 42. The first bottom surface 63 is recessed downward corresponding to the position of the second part, or the second part is recessed upward relative to the first part. The first bottom surface 63 is convex upward corresponding to the position of the second part to accommodate the second part.

[0047] Specifically, referring to Figures 4 and 6-8, the first coupling component 2 also has a first groove 21, and the second coupling component 3 has a second groove 31. When the first tenon 4 and the first mortise 6 are engaged, the first groove 21 and the second groove 31 are in contact with each other. The non-contact surfaces of the first groove 21, the second groove 31, and the first inclined portion 411 enclose each other to form a first cavity 22, so that the first tenon 4 can be inserted into the first mortise 6. The first coupling component 2 also includes a first connecting surface 23, which is vertically disposed above the first tenon 4 and connected to the top surface 11 of the floor. The second coupling component 3 also includes a second connecting surface 39, which is vertically disposed above the first mortise 6 and connected to the top surface 11 of the floor. Furthermore, the first cavity 22 is a certain distance from the top of the floor, which allows the upper part of the side of the first coupling component 2 of one floor and the second coupling component 3 of the other floor to fit tightly together when the two floor pieces are connected. That is, the first connecting surface 23 of the first coupling component 2 and the second connecting surface 39 of the second coupling component 3 fit tightly together, which not only meets the aesthetic requirements but also prevents debris from entering the first cavity 22.

[0048] Furthermore, the first groove 21 includes a first plane 24 and a second plane 25. One end of the first plane 24 is connected to the first connecting surface 23, and the other end is inclined downwards towards the second tenon 5. The second plane 25 extends downwards from the bottom end of the first plane 24 and connects to the first inclined portion 411. The second groove 31 includes a third plane 32 and a fourth plane 33. One end of the third plane 32 is connected to the second connecting surface 39, and the other end is inclined downwards away from the second mortise 7. The fourth plane 33 extends downwards from the bottom end of the third plane 32 and connects to the first inclined surface 61. In this embodiment, both the second plane 25 and the fourth plane 33 extend vertically downwards. When the first tenon 4 and the first mortise 6 are engaged, the first plane 24, the second plane 25, the non-contact surface of the first inclined portion 411, the fourth plane 33, and the third plane 32 enclose and form the first cavity 22.

[0049] In this embodiment, the first plane 24 and the third plane 32 are arranged in a mirror image symmetrically, the length of the fourth plane 33 in the vertical direction is greater than the length of the second plane 25 in the vertical direction, and the lowest point of the fourth plane 33 is higher than the highest point of the second inclined plane 64 in the vertical direction.

[0050] Referring to Figures 6 and 7, the second tenon 5 includes a third side portion 51, a second bottom portion 52 and a fourth side portion 53 connected in sequence. The third side portion 51 extends downward at least partially and is connected to one end of the second bottom portion 52. The second bottom portion 52 extends from the bottom end of the third side portion 51 in a direction away from the first tenon 4. The fourth side portion 53 extends downward at least partially and is connected to the other end of the second bottom portion 52.

[0051] Specifically, the third side portion 51 includes a first straight portion 511, a second inclined portion 512, and a second straight portion 513. The first straight portion 511 extends downward, the second inclined portion 512 is at least partially inclined downward from one end of the first straight portion 511 toward the direction close to the first tenon 4, and the second straight portion 513 extends downward from the end of the second inclined portion 512 away from the first straight portion 511. The second bottom portion 52 includes a third inclined portion 521, a third straight portion 522, and a fourth inclined portion 523. The third inclined portion 521 is at least partially inclined downward from the end of the second straight portion 513 away from the second inclined portion 512 toward the direction away from the first tenon 4, the third straight portion 522 extends from the end of the third inclined portion 521 away from the second straight portion 513 toward the direction away from the first tenon 4, and the fourth inclined portion 523 is at least partially inclined downward toward the direction close to the first tenon 4 and connected to the end of the third straight portion 522 away from the third inclined portion 521. The fourth side portion 53 includes a fifth inclined portion 531 and a sixth inclined portion 532 connected to each other. The fifth inclined portion 531 is at least partially inclined downward in a direction away from the first tenon 4 and is connected to the end of the fourth inclined portion 523 away from the third straight portion 522. The sixth inclined portion 532 is at least partially inclined downward in a direction close to the first tenon 4 and is connected to the end of the fifth inclined portion 531 away from the fourth inclined portion 523.

[0052] Correspondingly, referring to Figures 8 and 9, the second mortise 7 includes a first straight surface 71, a third inclined surface 72, a second straight surface 73, a fourth inclined surface 74, a third straight surface 75, a first curved surface 76, a fifth inclined surface 77, and a sixth inclined surface 78 connected in sequence. The first straight surface 71 extends downward and is used to abut against the first flat portion 511. The third inclined surface 72 slopes downward at least partially from one end of the first straight surface 71 towards the first mortise 6 and is used to abut against the second inclined portion 512. The second straight surface 73 extends downward from the end of the third inclined surface 72 away from the first straight surface 71 and is used to abut against the second flat portion 513. The fourth inclined surface 74 extends downward from the second straight surface 73 away from the third inclined surface 71. One end of 2 is at least partially inclined downward in a direction away from the first mortise 6. The third straight surface 75 extends from the end of the fourth inclined surface 74 away from the second straight surface 73 in a direction away from the first mortise 6. The first curved surface 76 is inclined downward in a direction close to the first mortise 6 and connects to the end of the third straight surface 75 away from the fourth inclined surface 74. The fifth inclined surface 77 is inclined downward in a direction away from the first mortise 6 and connects to the end of the first curved surface 76 away from the third straight surface 75. The fifth inclined surface 77 is used to abut against the fifth inclined portion 531. The sixth inclined surface 78 is inclined downward in a direction close to the first mortise 6 and connects to the end of the fifth inclined surface 77 away from the first curved surface 76. The sixth inclined surface 78 is used to abut against the sixth inclined portion 532.

[0053] In this embodiment, the third straight surface 75 can be a horizontally arranged plane. In other embodiments, the third straight surface 75 is a double-plane structure with steps. Correspondingly, the third straight portion 522 is matched with the third straight surface 75, and part of the third straight portion 522 is arranged to bulge downward or be recessed upward.

[0054] Specifically, the third straight portion 522 includes a third part and a fourth part. One end of the third part is connected to the end of the fourth inclined portion 523 away from the fifth inclined portion 531, and 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 521 away from the second straight portion 513. The third part is horizontally arranged, and the fourth part is recessed upward relative to the third part. The third straight surface 75 of the second tenon 7 is matched with the third straight portion 522. The third straight surface 75 is raised upward relative to the position of the fourth part, or the fourth part is raised downward relative to the third part. The third plane is recessed downward relative to the position of the fourth part to accommodate the fourth part.

[0055] As shown in Figure 5, when the floor is installed, the first tenon 6 and the second tenon 7 face upwards, and the first tenon tongue 4 and the second tenon tongue 5 face downwards.

[0056] In this embodiment, the vertical distance from the first bottom surface 63 to the top surface 11 of the floor is greater than the vertical distance from the third straight surface 75 to the top surface 11 of the floor, that is, the vertical distance from the first bottom surface 63 to the bottom surface 12 of the floor is less than the vertical distance from the third straight surface 75 to the bottom surface 12 of the floor, which is beneficial for the first tenon 4 to be inserted into the first mortise 6 during installation.

[0057] Furthermore, after the two floorboards are installed, the third inclined portion 521, the fourth inclined surface 74 and the third straight surface 75 partially enclose to form a second cavity 29, and the fourth inclined portion 523, the first curved surface 76 and the fifth inclined surface 77 partially enclose to form a third cavity 38, so that the second tenon 5 can be inserted into the first mortise 6.

[0058] Referring to Figures 3 and 6-9, a third mortise 8 is formed between the first tenon 4 and the second tenon 5, and a third tenon 9 is formed between the first mortise 6 and the second mortise 7. The third tenon 9 is used to fit into the third mortise 8. A seventh inclined section 81 is provided between the second side 43 and the third side 51. The seventh inclined section 81 slopes downward at least partially from the end of the second side 43 away from the first bottom 42 in a direction away from the first tenon 4 and connects to the end of the third side 51 away from the second bottom 52. The second side 43, the seventh inclined section 81 and the third side 51 enclose and form the third mortise 8.

[0059] Specifically, the second coupling component 3 further includes a seventh inclined surface 34. The seventh inclined surface 34 slopes downward from the end of the second inclined surface 64 away from the first bottom surface 63 in a direction away from the first mortise 6 and connects to the end of the first straight surface 71 away from the third inclined surface 72. The second inclined surface 64, the seventh inclined surface 34, the first straight surface 71, the third inclined surface 72 and the second straight surface 73 enclose to form a third tenon 9. The second inclined surface 64 is used to abut against the second side portion 43, the seventh inclined surface 34 is used to abut against the seventh inclined surface segment 81, the first straight surface 71 is used to abut against the first straight portion 511, the third inclined surface 72 is used to abut against the second inclined portion 512, and the second straight surface 73 is used to abut against the second straight portion 513.

[0060] Furthermore, the first coupling component 2 also has a fourth mortise 26. The first coupling component 2 also includes a fourth straight section 27 and a fifth straight section 28. The fourth straight section 27 extends from the end of the sixth inclined portion 532 away from the fifth inclined portion 531 in a direction away from the first tenon 4. In this embodiment, the fourth straight section 27 extends horizontally. The fifth straight section 28 extends downward from the end of the fourth straight section 27 away from the sixth inclined portion 532. In this embodiment, the fifth straight section 28 extends vertically. The fifth inclined portion 531, the sixth inclined portion 532, the fourth straight section 27, and the fifth straight section 28 together form the fourth mortise 26.

[0061] Correspondingly, the second coupling component 3 also includes a fourth tenon 35, a fourth straight surface 36, and a fifth straight surface 37. The fourth straight surface 36 extends from the end of the sixth inclined surface 78 away from the fifth inclined surface 77 in a direction away from the first mortise 6. In this embodiment, the fourth straight surface 36 extends horizontally. The fifth straight surface 37 extends downward from the end of the fourth straight surface 36 away from the sixth inclined surface 78. In this embodiment, the fifth straight surface 37 extends vertically. The fifth inclined surface 77, the sixth inclined surface 78, the fourth straight surface 36, and the fifth straight surface 37 enclose to form the fourth tenon 35. The fourth tenon 35 is inserted into the fourth mortise 26. The fifth inclined surface 77 abuts against the fifth inclined portion 531, the sixth inclined surface 78 abuts against the sixth inclined portion 532, the fourth straight surface 36 abuts against the fourth straight surface segment 27, and the fifth straight surface 37 abuts against the fifth straight surface segment 28.

[0062] Specifically, the vertical distance from the rightmost point of the first tenon 4 to the fifth straight section 28 is less than or equal to 12mm, preferably less than or equal to 10mm, and more preferably less than or equal to 8mm.

[0063] This application utilizes a combination of a first tenon 4 and a first mortise 6, a second tenon 5 and a second mortise 7, a third tenon 9 and a third mortise 8, and a fourth mortise 26 and a fourth tenon 35. The engagement of multiple tenons and mortises enhances the strength of the joint and improves the stability of the floor connection. The presence of multiple tenons also ensures a more even distribution of force, reducing stress concentration at any point and minimizing the risk of material deformation and damage to the floor. The tenons and mortises have multiple contact surfaces that abut against each other, providing stability for the floor connection under horizontal or vertical pulling and compressing forces. Simultaneously, the multiple contact surfaces share the force, improving the service life and reliability of the first coupling component 2 and the second coupling component 3.

[0064] The installation process of this application is as follows: During installation, the first tenon 4 is inserted into the first mortise 6, and then force is applied to the top of the second tenon 5 to press down the floor and embed the second tenon 5 into the second mortise 7. At the same time, the third tenon 9 is embedded into the third mortise 8, and the fourth tenon 35 is embedded into the fourth mortise 26. At this time, the first connecting surface 23 of the first coupling component 2 of one floor and the second connecting surface 39 of the second coupling component 3 of the other floor are in close contact, and the fifth straight surface 37 of one floor and the fifth straight surface segment 28 of the other floor are in close contact.

[0065] The above are merely preferred embodiments of the present invention and do not limit the scope of the patent. Any equivalent structural transformations made using the contents of the specification and drawings of the present invention under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the scope of patent protection of the present invention.

Claims

1. A floor including a coupling component, characterized in that, include: 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.

2. The flooring according to claim 1, characterized in that, 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.

3. The flooring according to claim 2, characterized in that, 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.

4. The flooring according to claim 3, characterized in that, 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 arranged. The second part is convex downward relative to the first part. The first bottom surface is matched with the first bottom. 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. The first bottom surface is convex upward at the position corresponding to the second part to accommodate the second part.

5. The flooring according to claim 3, characterized in that, 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.

6. The flooring according to claim 5, characterized in that, 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 slopes downward at least partially from one end of the first straight portion toward the direction close to the first tenon. The second straight portion extends downward from one end of the second inclined portion away from the first straight portion.

7. The flooring according to claim 6, characterized in that, The second bottom includes a third inclined portion, a third straight portion, and a fourth inclined portion. The third inclined portion extends downward at least partially 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 extends downward at least partially from the end of the third inclined portion away from the second straight portion in a direction away from the first tenon. The fourth inclined portion is inclined downward at least partially in a direction close to the first tenon and is connected to the end of the third straight portion away from the third inclined portion.

8. The flooring according to claim 7, characterized in that, The fourth side portion includes a fifth inclined portion and a sixth inclined portion connected together. The fifth inclined portion is at least partially inclined downward in a direction away from the first tenon and is connected to the end of the fourth inclined portion away from the third straight portion. The sixth inclined portion is at least partially inclined downward in a direction close to the first tenon and is connected to the end of the fifth inclined portion away from the fourth inclined portion.

9. The flooring according to claim 8, characterized in that, The second mortise 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 downward and is used to abut against the first flat portion. The third inclined surface slopes downward at least partially from one end of the first straight surface in a direction close to the first mortise, and is used to abut against the second inclined portion. The second straight surface extends downward from the end of the third inclined surface away from the first straight surface, and is used to abut against the second flat portion. The fourth inclined surface extends 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 is formed by extending 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 is inclined downward in a direction close to the first mortise and connected to the end of the third straight surface away from the fourth inclined surface. The fifth inclined surface is at least partially inclined downward in a direction away from the first mortise and connected to the end of the first curved surface away from the third straight surface. The fifth inclined surface is used to abut against the fifth inclined portion. The sixth inclined surface is at least partially inclined downward in a direction close to the first mortise and connected to the end of the fifth inclined surface away from the first curved surface. The sixth inclined surface is used to abut against the sixth inclined portion.

10. The flooring according to claim 9, characterized in that, The third straight 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, and 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 straight portion. The third part is horizontally arranged, and the fourth part is recessed upward relative to the third part. The third straight surface of the second tenon is matched with the third straight portion. The third plane is raised upward relative 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 relative to the position of the fourth part to accommodate the fourth part.

11. The flooring according to claim 9, characterized in that, A third mortise is formed between the first tenon and the second tenon, and a third tenon is formed between the first mortise and the second mortise. The third tenon is 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 slopes 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 connects to the end of the third side away from the second bottom. The second side, the seventh inclined section, and the third side together form the third mortise.

12. The flooring according to claim 11, characterized in that, The second coupling component further includes a seventh inclined surface, which slopes downward from the end of the second inclined surface away from the first bottom surface in a direction away from the first mortise and connects to 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 together form the third tenon. The second inclined surface is used to abut against the second side portion, 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 straight 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 straight portion.

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