Laminated wood floor

Abstract

The utility model provides a laminated wood floor, which belongs to the technical field of building materials, aims to solve the problems that a high-strength wood floor is easy to deform and crack due to overlarge treading pressure, and noises exist during walking, and comprises a first solid wood layer and a second solid wood layer, the lower surface of the first solid wood layer is provided with an arc concave matched with the second solid wood layer, the first solid wood layer and the second solid wood layer are connected through the first bonding layer, an empty groove is formed between the first solid wood layer and the second solid wood layer, and the combination of an inner strip and an arc-shaped face is arranged in the empty groove in a clamped mode. Pressure is shared, the wood floor is prevented from cracking, and noise is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of building materials, and more specifically, relates to a laminate flooring. Background Art

[0002] Wooden flooring is a building floor made of solid wood as the main material and is usually used for house decoration. Laying wooden flooring in the room has the advantages of being warm in winter and cool in summer, comfortable and environmentally friendly. However, wooden flooring is currently laid in an assembled manner, and the quality of the wooden flooring determines the strength of the flooring. Some high-strength wooden flooring is formed by multi-layer hot-pressing composite molding, but there are still problems such as deformation and cracking due to excessive trampling pressure, and noise generated when walking.

[0003] Therefore, in view of this, the existing structure and defects are studied and improved, and a laminate flooring is provided to achieve the purpose of having more practical value. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a laminate flooring to solve the problem that high-strength wooden floors are prone to deformation and cracking due to excessive stepping pressure, and there is noise when walking.

[0005] The purpose and function of the laminate flooring of the present invention are achieved by the following specific technical means:

[0006] A laminate flooring comprises a first solid wood layer and a second solid wood layer, wherein the upper surface of the second solid wood layer is an arc-shaped convexity, and the lower surface of the first solid wood layer forms an arc-shaped concave that matches the second solid wood layer, the first solid wood layer and the second solid wood layer are connected by a first adhesive layer, and an empty groove is formed between the first solid wood layer and the second solid wood layer, and an inner strip is provided in the empty groove.

[0007] Furthermore, a wear-resistant layer is connected to the top of the first solid wood layer through a second adhesive layer, and a grid frame is embedded in the second adhesive layer.

[0008] Furthermore, a lining strip extends from one side of the first solid wood layer, and a notch corresponding to the lining strip is opened on the other side.

[0009] Furthermore, a convex portion extends from the bottom of the inlay strip, and a supporting portion is provided on a side of the second solid wood layer away from the inlay strip, and the convex portion in the adjacent wooden floor is clamped in the supporting portion.

[0010] Furthermore, gaps are generated between the first solid wood layers of adjacent wooden floors, and the gaps are filled with waterproof adhesive strips.

[0011] Furthermore, the adhesive layer is polyurethane resin or rubber.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. Through the curved surface connecting the first solid wood layer and the second solid wood layer, stepping on the first solid wood layer can transfer the pressure downward and to both sides at the same time, sharing the pressure, preventing the wooden floor from cracking and reducing noise, increasing the structural strength, and the sound can also be absorbed by the adhesive layer.

[0014] 2. The setting of the inlay strips limits the relative displacement of the first solid wood layer and the second solid wood layer in the left and right directions, avoiding uneven force caused by displacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural explosion diagram of a laminate flooring of the present invention.

[0016] Figure 2 It is a side view of the splicing of a laminate flooring of the present invention.

[0017] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0018] 1. Wear-resistant layer; 2. First solid wood layer; 3. Second solid wood layer; 4. Inner strip; 5. First adhesive layer; 6. Grid frame; 7. Empty groove; 8. Waterproof rubber strip; 9. Second adhesive layer; 201. Inlay strip; 202. Notch; 203. Protrusion; 301. Support. DETAILED DESCRIPTION

[0019] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0020] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0022] Example:

[0023] As attached Figure 1 To the attached Figure 2 As shown:

[0024] The utility model provides a laminate flooring, comprising a first solid wood layer 2 and a second solid wood layer 3, wherein the upper surface of the second solid wood layer 3 is an arc-shaped convexity, and the lower surface of the first solid wood layer 2 forms an arc-shaped concave that matches the second solid wood layer 3, and the first solid wood layer 2 and the second solid wood layer 3 are connected by a first adhesive layer 5. The arrangement of the arc-shaped surfaces allows pedestrians to transfer pressure downward and disperse it to both sides when stepping on the first solid wood layer 2, thereby sharing the pressure, preventing the wooden flooring from cracking, and increasing the structural strength. At the same time, sound can be absorbed by the first adhesive layer, and the first adhesive layer 5 is a polyurethane resin or rubber, which can provide a buffering effect and reduce noise.

[0025] An empty groove 7 is formed between the first solid wood layer 2 and the second solid wood layer 3, and an inner strip 4 is fixed in the empty groove 7. The inner strip 4 is rectangular and does not affect the slight up and down movement of the first solid wood layer 2. At the same time, it limits the relative displacement of the first solid wood layer 2 and the second solid wood layer 3 in the left and right directions, avoiding uneven force caused by displacement.

[0026] At the same time, the top of the first solid wood layer 2 is connected to the wear-resistant layer 1 through the second adhesive layer 9. The wear-resistant layer 1 is in direct contact with pedestrians, which improves the wear resistance and extends the service life of the wooden floor. The second adhesive layer 5 is embedded with a grid frame 6, which is made of metal or plastic, further improving the strength of the bonding between the wear-resistant layer 1 and the first solid wood layer 2, and can further reduce noise.

[0027] When wooden floors are spliced ​​together, a slat 201 extends from one side of the first solid wood layer 2, and a notch 202 corresponding to the slat 201 is opened on the other side, which positions the splicing and makes the splicing more stable. A convex portion 203 extends from the bottom of the slat 201, and a supporting portion 301 is provided on the side of the second solid wood layer 3 away from the slat 201. The convex portions 203 in adjacent wooden floors are clamped in the supporting portion 301. When two wooden floors are spliced ​​together, the convex portion 203 and the supporting portion 301 can also limit the left and right joining positions of the wooden floors, thereby increasing the sealing of the spliced ​​wooden floors. A gap is generated between the first solid wood layers 2 of adjacent wooden floors, and the gap is filled with a waterproof strip 8, which further improves the sealing between the two wooden floors and plays a waterproof role.

[0028] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A laminate flooring, characterized by: The invention comprises a first solid wood layer (2) and a second solid wood layer (3), wherein the upper surface of the second solid wood layer (3) is an arc-shaped convexity, and the lower surface of the first solid wood layer (2) forms an arc-shaped concave that matches the second solid wood layer (3), the first solid wood layer (2) and the second solid wood layer (3) are connected by a first adhesive layer (5), and a hollow groove (7) is formed between the first solid wood layer (2) and the second solid wood layer (3), and an inner strip (4) is provided in the hollow groove (7).

2. The laminate flooring according to claim 1, wherein: The top of the first solid wood layer (2) is connected to the wear-resistant layer (1) via a second adhesive layer (9), and the grid frame (6) is embedded in the second adhesive layer (9).

3. The laminate flooring according to claim 1, wherein: A lining strip (201) extends from one side of the first solid wood layer (2), and a notch (202) corresponding to the lining strip (201) is provided on the other side.

4. The laminate flooring according to claim 3, wherein: A convex portion (203) extends from the bottom of the inlay strip (201), and a supporting portion (301) is provided on a side of the second solid wood layer (3) away from the inlay strip (201), and the convex portion (203) in the adjacent wooden floor is clamped in the supporting portion (301).

5. The laminate flooring according to claim 1, wherein: A gap is formed between the first solid wood layers (2) of adjacent wooden floors, and the gap is filled with a waterproof adhesive strip (8).

6. The laminate flooring according to claim 1, wherein: The adhesive layer (5) is polyurethane resin or rubber.

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