Flame-retardant large-lock-catch solid wood composite floor

Abstract

The utility model discloses a flame-retardant large-lock-catch solid wood composite floor which comprises a floor assembly, and a protection assembly is arranged on the top of the floor assembly. Locking mechanisms are arranged on one side and one side of the floor assembly, each locking mechanism comprises a protruding part and a plurality of clamping assemblies, the clamping assemblies are arranged at the bottom of the protruding part at equal intervals, connecting mechanisms are arranged on the other side and the other side of the floor assembly, each connecting mechanism comprises a groove and an upper arc edge, and each upper arc edge is formed in the top of the corresponding groove. The lower arc edge is arranged at the bottom of the groove; and the multiple limiting assemblies are arranged at the bottom of the groove at equal intervals. Through the arrangement mode that the locking mechanisms and the connecting mechanisms are matched, two adjacent floors can be stably clamped and fixed, gaps between the floors are reduced, and firmness and flame retardance of the solid wood composite floor during installation are improved through the protection assemblies.

Description

Technical Field

[0001] The utility model relates to the technical field of flooring, in particular to a flame-retardant large-lock solid wood composite floor. Background Art

[0002] Solid wood composite flooring is made of boards of different tree species that are laminated in an staggered manner. To a certain extent, it overcomes the shortcomings of solid wood flooring, which is known as swelling and shrinkage due to moisture. It has a small shrinkage and swelling rate, good dimensional stability, and retains the natural wood grain and comfortable feel of solid wood flooring.

[0003] Application No. 202222073816.X discloses a flame-retardant solid wood composite floor, comprising a wooden floor body, wherein the wooden floor body has a tongue and a protrusion, wherein the tongue and the protrusion are respectively arranged on the left and right sides of the wooden floor body and divide the wooden floor body into an upper and a lower part; a flame-retardant adhesive layer is coated on the part of the wooden floor body located above the tongue and the protrusion, and a flame-retardant particle layer is coated on the outer surface of the flame-retardant adhesive layer. The above-mentioned solid wood composite floor structure can prevent flames from invading the solid wood floor body, and at the same time improve the high temperature resistance and good flame retardancy of the solid wood floor. However, after long-term use, the existing solid wood composite floor is prone to deformation, and the locking structure between the floors, after the floors are deformed, the tongue and the protrusion between the outer walls of adjacent floors are prone to separation, resulting in a larger gap between two adjacent floors. In the event of a fire, the flames are likely to burn the bottom of the solid wood composite floor from the gap, affecting the firmness and flame retardancy of the solid wood composite floor during installation. Utility Model Content

[0004] The utility model aims to provide a flame retardant large lock solid wood composite floor to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flame-retardant large-lock solid wood composite floor, comprising: a floor assembly, a protective assembly is arranged on the top of the floor assembly;

[0006] One side and one side of the floor assembly are both provided with a locking mechanism, the locking mechanism comprising: a protruding portion and a plurality of snap-fit ​​components, the plurality of snap-fit ​​components being equidistantly arranged at the bottom of the protruding portion, and the other side and the other side of the floor assembly are both provided with a connecting mechanism, the connecting mechanism comprising:

[0007] A groove and an upper arc edge, wherein the upper arc edge is opened at the top of the groove;

[0008] A lower arc edge, wherein the lower arc edge is arranged at the bottom of the groove;

[0009] A plurality of limiting components are equidistantly arranged at the bottom of the groove.

[0010] Preferably, the floor assembly comprises:

[0011] A floor base and a solid wood panel surface layer, wherein the solid wood panel surface layer is fixed to the upper surface of the floor base, the protrusions are fixed to one side and one side of the floor base, and the protrusions are engaged with the inner cavity of the groove.

[0012] Preferably, the protection component comprises:

[0013] A waterproof layer, the waterproof layer is coated on the top of the surface layer of the solid wood panel and the bottom of the outer wall of the floor base;

[0014] A flame retardant layer, the flame retardant layer being fixed to the top surface of the waterproof layer;

[0015] A wear-resistant layer is fixed to the upper surface of the flame-retardant layer.

[0016] Preferably, a moisture-proof layer is provided on the bottom outer wall of the floor base layer, and the moisture-proof layer is fixed to the bottom outer wall of the waterproof layer.

[0017] Preferably, the engaging assembly comprises:

[0018] Active grooves, a plurality of active grooves are equidistantly arranged at the bottom of the raised portion;

[0019] A movable bead, wherein the movable bead is arranged in the inner cavity of the movable groove;

[0020] The limiting block is fixed to the bottom of the movable bead and is movably connected with the inner cavity of the limiting component.

[0021] Preferably, the limiting component comprises:

[0022] An embedding groove, wherein the movable bead is movably engaged with the inner cavity of the embedding groove;

[0023] The limiting groove is connected with the inner cavity of the embedded groove by sliding and interlacing.

[0024] Preferably, the embedding groove is formed at the bottom of the groove, and the limiting groove is formed at the bottom of the embedding groove.

[0025] Technical effects and advantages of the utility model:

[0026] The utility model adopts a setting mode in which a locking mechanism and a connecting mechanism are matched, and utilizes the matching of a clamping assembly on a raised portion and the connecting mechanism so that two adjacent floors can be stably clamped and fixed, thereby improving the stability between the floors and reducing the generation of gaps between the floors. Furthermore, through the protective assembly, the floors have flame retardant, wear-resistant and waterproof properties, thereby improving the firmness and flame retardancy of the solid wood composite floor during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0028] Figure 2 It is a schematic diagram of the overall front sectional structure of the utility model.

[0029] Figure 3 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0030] Figure 4 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point B in the middle.

[0031] In the figure: 1. Floor assembly; 11. Floor base; 12. Solid wood panel surface; 2. Protection assembly; 21. Waterproof layer; 22. Flame retardant layer; 23. Wear-resistant layer; 3. Locking mechanism; 31. Protrusion; 32. Engaging assembly; 321. Movable groove; 322. Movable bead; 323. Limit block; 4. Connecting mechanism; 41. Groove; 42. Upper arc edge; 43. Lower arc edge; 44. Limit assembly; 441. Embedded groove; 442. Limit groove; 5. Moisture-proof layer. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] The utility model provides Figure 1-4 The flame retardant large lock solid wood composite floor shown in the figure comprises: a floor assembly 1, the floor assembly 1 comprises: a floor base 11 and a solid wood panel surface layer 12, the solid wood panel surface layer 12 is fixed to the upper surface of the floor base 11, and the floor base 11 is formed by pressing multiple layers of solid wood boards.

[0034] Furthermore, a protective component 2 is provided on the top of the floor component 1, and the protective component 2 includes: a waterproof layer 21, a flame retardant layer 22 and a wear-resistant layer 23. The waterproof layer 21 is coated on the top of the solid wood panel surface layer 12 and the bottom of the outer wall of the floor base layer 11, the flame retardant layer 22 is fixed to the top surface of the waterproof layer 21, and the wear-resistant layer 23 is fixed to the upper surface of the flame retardant layer 22. The waterproof layer 21 is used to improve the waterproof performance of the floor, the flame retardant layer 22 is used to improve the fire resistance and flame retardancy of the floor surface, and the wear-resistant layer 23 is used to make the floor more wear-resistant during use, prevent the floor from deformation, and improve the service life of the floor.

[0035] Furthermore, a locking mechanism 3 is provided on one side and one side of the floor assembly 1, and the locking mechanism 3 includes: a protrusion 31 and a plurality of snap-fit ​​components 32, the protrusion 31 is fixed to one side and one side of the floor base 11, the waterproof layer 21 is fitted and fixed to the outer wall of the protrusion 31, and the plurality of snap-fit ​​components 32 are equidistantly arranged at the bottom of the protrusion 31, and the side section of the protrusion 31 is a semicircular protrusion structure;

[0036] Specifically, the engaging assembly 32 includes: a movable groove 321, a movable bead 322 and a stopper 323. A plurality of movable grooves 321 are equidistantly arranged at the bottom of the protruding portion 31. The movable bead 322 is arranged in the inner cavity of the movable groove 321. The stopper 323 is fixed to the bottom of the movable bead 322. Through the movable groove 321, the movable bead 322 can move up and down in the inner cavity of the movable groove 321, and the movable bead 322 will not slide out of the inner cavity of the movable groove 321 at will.

[0037] Further, the other side and the other edge of the floor assembly 1 are both provided with a connecting mechanism 4, the connecting mechanism 4 comprising: a groove 41, an upper arc edge 42, a lower arc edge 43 and a plurality of stopper components 44, the groove 41 is provided on one side and one edge of the floor base 11, the protrusion 31 is engaged with the inner cavity of the groove 41, so that two adjacent bottom plates can be engaged with each other through the protrusion 31 and the groove 41, the upper arc edge 42 is provided at the top of the groove 41, the lower arc edge 43 is provided at the bottom of the groove 41, and the waterproof layer 21 is fixed to the inner walls of the groove 41, the upper arc edge 42 and the lower arc edge 43;

[0038] Specifically, a plurality of limiting components 44 are equidistantly arranged at the bottom of the groove 41, the limiting block 323 is movably connected with the inner cavity of the limiting component 44, and the limiting component 44 includes: an embedded groove 441 and a limiting groove 442, the movable bead 322 is movably engaged with the inner cavity of the embedded groove 441, the embedded groove 441 is arranged at the bottom of the groove 41, the limiting groove 442 is arranged at the bottom of the embedded groove 441, the limiting block 323 is slidably engaged with the inner cavity of the embedded groove 441, and the movable bead 322 and the limiting block 323 are engaged with the inner cavity of the adjacent embedded groove 441 and the limiting groove 442 through interlacing, so as to improve the stability between the two adjacent floors, facilitate to reduce the increase of the deformation gap between the two adjacent floors, reduce the flame from the gap between the floors, and improve the flame retardancy between the floors;

[0039] Furthermore, a moisture-proof layer 5 is provided on the bottom outer wall of the floor base layer 11, and the moisture-proof layer 5 is fixed to the bottom outer wall of the waterproof layer 21. The moisture-proof layer 5 improves the moisture-proof performance of the outer wall of the floor base layer 11, reduces the rot of the floor due to moisture, and improves the practicality and service life of the floor.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flame retardant large lock solid wood composite floor, comprising: A floor assembly (1), wherein a protective assembly (2) is arranged on the top of the floor assembly (1); The invention is characterized in that: a locking mechanism (3) is provided on one side and one side of the floor assembly (1), the locking mechanism (3) comprises: a protruding portion (31) and a plurality of snap-fitting components (32), the plurality of snap-fitting components (32) are equidistantly arranged at the bottom of the protruding portion (31), and a connecting mechanism (4) is provided on the other side and the other side of the floor assembly (1), the connecting mechanism (4) comprises: A groove (41) and an upper arc edge (42), wherein the upper arc edge (42) is opened at the top of the groove (41); A lower arc edge (43), wherein the lower arc edge (43) is arranged at the bottom of the groove (41); A plurality of limiting components (44) are arranged at equal intervals at the bottom of the groove (41).

2. The flame retardant large lock solid wood composite floor according to claim 1, characterized in that: The floor assembly (1) comprises: A floor base (11) and a solid wood panel surface layer (12), wherein the solid wood panel surface layer (12) is fixed to the upper surface of the floor base (11), the protrusion (31) is fixed to one side and one side of the floor base (11), and the protrusion (31) is engaged with the inner cavity of the groove (41).

3. The flame retardant large lock solid wood composite floor according to claim 2, characterized in that: The protection component (2) comprises: A waterproof layer (21), the waterproof layer (21) being coated on the top of the solid wood panel surface layer (12) and the bottom of the outer wall of the floor base layer (11); A flame retardant layer (22), wherein the flame retardant layer (22) is fixed to the top surface of the waterproof layer (21); A wear-resistant layer (23), wherein the wear-resistant layer (23) is fixed on the upper surface of the flame-retardant layer (22).

4. The flame retardant large lock solid wood composite floor according to claim 2, characterized in that: The bottom outer wall of the floor base layer (11) is provided with a moisture-proof layer (5), and the moisture-proof layer (5) is fixed to the bottom outer wall of the waterproof layer (21).

5. The flame retardant large lock solid wood composite floor according to claim 2, characterized in that: The snap-fit ​​assembly (32) comprises: Active grooves (321), a plurality of active grooves (321) are equidistantly arranged at the bottom of the raised portion (31); A movable bead (322), wherein the movable bead (322) is disposed in the inner cavity of the movable groove (321); A limit block (323) is fixed to the bottom of the movable bead (322), and the limit block (323) is movably connected to the inner cavity of the limit assembly (44).

6. The flame retardant large lock solid wood composite floor according to claim 5, characterized in that: The limiting component (44) comprises: An embedding groove (441), wherein the movable bead (322) is movably engaged with the inner cavity of the embedding groove (441); The limiting groove (442), the limiting block (323) is slidably interlaced with the inner cavity of the embedding groove (441).

7. The flame retardant large lock solid wood composite floor according to claim 6, characterized in that: The embedding groove (441) is formed at the bottom of the groove (41), and the limiting groove (442) is formed at the bottom of the embedding groove (441).

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