A three-layer solid wood flooring structure
By designing a three-layer solid wood flooring structure, combining sound insulation, flame retardant, and insect-proof layers, the problem of sound transmission when walking on solid wood flooring has been solved, improving the comfort and safety of the flooring.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG DELIAN HOME FURNISHING CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-06-09
AI Technical Summary
Modern houses have thinner floor slabs, and the sound of walking on solid wood floors can easily travel through the floor and slab to the floors below, affecting residents' rest.
A three-layer solid wood flooring structure is designed, including a first solid wood layer, a second solid wood layer, a third solid wood layer, a waterproof layer, a sound insulation layer, a flame retardant layer, and an insect-proof layer. The layers are spliced by setting connecting grooves and clamps between each layer, and sound insulation cotton, flame retardant and insect-proof agent are filled between the layers to increase sound insulation and flame retardant performance.
It effectively isolates footsteps and noise, improves floor elasticity and comfort, while enhancing flame retardancy and insect resistance, thus improving the safety and user experience of the floor.
Smart Images
Figure CN224338565U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flooring technology, and in particular to a three-layer solid wood flooring structure. Background Technology
[0002] Solid wood flooring is a floor covering material made from natural wood that has been dried and processed. Also known as hardwood flooring, it is made directly from solid wood. It retains the natural grain of the wood, is a poor conductor of heat, providing warmth in winter and coolness in summer, and is comfortable underfoot and safe to use, making it an ideal material for bedrooms, living rooms, studies, and other flooring applications.
[0003] Chinese document CN2485378Y describes a type of solid wood flooring made by gluing together wood planks. The bottom layer of wood planks has a layer of moisture-proof resin-impregnated paper glued to its lower surface; the top layer of wood planks has a layer of moisture-proof resin-impregnated wood grain paper glued to its upper surface; and a layer of wear-resistant material is hot-pressed onto the top layer of moisture-proof resin-impregnated wood grain paper. This solid wood flooring has good moisture resistance, is not easily deformed, is durable and not easily worn, has moderate overall hardness, and is comfortable to walk on.
[0004] Because the floor slabs of modern houses are usually thin, generally only about 10 centimeters, the sound of people stepping on the wooden boards during the use of the aforementioned solid wood flooring will pass through the floor and floor slab to the floors below, affecting the residents' rest. Utility Model Content
[0005] The purpose of this utility model is to provide a three-layer solid wood flooring structure to solve the problems and defects mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a three-layer solid wood flooring structure, comprising solid wood flooring, with L-shaped locking rods provided on one side and the back side of the solid wood flooring, and connecting grooves provided on both sides and the front and back sides of the solid wood flooring, the connecting grooves being arranged in a ring shape, the L-shaped locking rods being engaged and installed in the connecting grooves, the solid wood flooring comprising a first log layer, a second log layer, a third log layer, a waterproof layer, a sound insulation layer, a flame retardant layer, and an insect-proof layer, the second log layer being located on top of the first log layer, the third log layer being located on top of the second log layer, the waterproof layer being located on top of the third log layer, and the sound insulation layer being located at the bottom of the first log layer.
[0007] Preferably, the bottom of the second log layer is attached to the top of the first log layer, the bottom of the third log layer is attached to the top of the second log layer, the bottom of the waterproof layer is attached to the top of the third log layer, and the top of the sound insulation layer is attached to the bottom of the first log layer. The sound insulation layer can effectively isolate the sound of people stepping on the wooden board, avoid disturbing the rest of the downstairs residents at night, and also improve the elasticity of the floor and increase the comfort of people when stepping on it.
[0008] Preferably, a first placement groove is provided between the first log layer and the second log layer, and the insect-proof layer is filled in the first placement groove to increase the insect-proof ability of the solid wood flooring.
[0009] Preferably, a second placement groove is provided between the second log layer and the third log layer, and the flame-retardant layer is filled in the second placement groove to increase the flame-retardant ability of the solid wood flooring.
[0010] Preferably, the first log layer is pine, the second log layer is fir, the third log layer is oak, the waterproof layer is polyurethane coating, the sound insulation layer is sound insulation cotton, the flame retardant layer is a flame retardant, and the insect-proof layer is an insect repellent.
[0011] Preferably, the top of the third log layer is provided with wood grain to increase the texture and feel of the wood board.
[0012] Preferably, the top of the waterproof layer is provided with anti-slip texture to increase the friction between the sole of the foot and the floor.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This three-layer solid wood flooring structure, through the inclusion of a sound insulation layer, effectively isolates the sound of people walking on the wood planks, preventing disturbance to downstairs residents at night. It also improves the floor's elasticity, increasing comfort when walking on it. The flame-retardant and insect-proof layers enhance the wood flooring's fire-retardant and insect-proof capabilities, improving its safety. The top of the third layer features wood grain, adding texture and feel to the planks, while the top of the waterproof layer has anti-slip textures, increasing friction between the soles of the feet and the floor. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a front view of the present invention;
[0018] Figure 3 This is a cross-sectional view of the present invention.
[0019] Attached reference numerals: 1. Solid wood flooring; 11. First log layer; 12. Second log layer; 13. Third log layer; 14. Waterproof layer; 15. Sound insulation layer; 16. Flame retardant layer; 17. Insect-proof layer; 2. Connecting groove; 3. L-shaped retaining rod. Detailed Implementation
[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0021] Please see Figure 1-3 This utility model provides a technical solution: a three-layer solid wood flooring structure, including a solid wood floor 1, with an L-shaped locking rod 3 provided on one side and the back side of the solid wood floor 1, and connecting grooves 2 provided on both sides and the front and back sides of the solid wood floor 1. The connecting grooves 2 are arranged in a ring shape, and the L-shaped locking rod 3 is engaged and installed in the connecting grooves 2. The solid wood floor 1 includes a first log layer 11, a second log layer 12, a third log layer 13, a waterproof layer 14, a sound insulation layer 15, a flame retardant layer 16, and an insect-proof layer 17. The second log layer 12 is located on top of the first log layer 11, the third log layer 13 is located on top of the second log layer 12, the waterproof layer 14 is located on top of the third log layer 13, and the sound insulation layer 15 is located at the bottom of the first log layer 11.
[0022] Furthermore, the bottom of the second log layer 12 is attached to the top of the first log layer 11, the bottom of the third log layer 13 is attached to the top of the second log layer 12, the bottom of the waterproof layer 14 is attached to the top of the third log layer 13, and the top of the sound insulation layer 15 is attached to the bottom of the first log layer 11. The sound insulation layer can effectively isolate the sound of people stepping on the wooden board, avoid disturbing the rest of the downstairs residents at night, and also improve the elasticity of the floor and increase the comfort of people stepping on it.
[0023] Furthermore, a first placement groove is provided between the first log layer 11 and the second log layer 12, and an insect-proof layer 17 is filled in the first placement groove to increase the insect-proof ability of the solid wood flooring.
[0024] Furthermore, a second placement groove is provided between the second log layer 12 and the third log layer 13, and the flame-retardant layer 16 is filled in the second placement groove to increase the flame-retardant ability of the solid wood flooring.
[0025] Furthermore, the first log layer 11 is made of pine, the second log layer 12 is made of fir, the third log layer 13 is made of oak, the waterproof layer 14 is made of polyurethane coating, the sound insulation layer 15 is made of sound insulation cotton, the flame retardant layer 16 is made of flame retardant, and the insect-proof layer 17 is made of insect-proof agent.
[0026] Furthermore, the top of the third log layer 13 is decorated with wood grain, which enhances the texture and feel of the wood panel.
[0027] Furthermore, the top of the waterproof layer 14 is provided with anti-slip texture to increase the friction between the sole of the foot and the floor.
[0028] Working principle: Hold the L-shaped clamp 3 and insert it into the connecting groove 2 on the right and back sides of the solid wood floor 1. Then, hold the solid wood floor 1 and the L-shaped clamp 3 and insert the L-shaped clamp 3 into the connecting groove 2 on the front or left side of another solid wood floor 1. This allows two sets of solid wood floor 1 to be spliced together.
[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A three-layer solid wood flooring structure, characterized in that, Including solid wood flooring (1), with L-shaped clips (3) on one side and the back side of the solid wood flooring (1), and connecting grooves (2) on both sides and the front and back sides of the solid wood flooring (1). The connecting grooves (2) are arranged in a ring shape, and the L-shaped clips (3) are engaged and installed in the connecting grooves (2). Solid wood flooring (1) includes a first log layer (11), a second log layer (12), a third log layer (13), a waterproof layer (14), a sound insulation layer (15), a flame retardant layer (16), and an insect-proof layer (17). The second log layer (12) is located on top of the first log layer (11), the third log layer (13) is located on top of the second log layer (12), the waterproof layer (14) is located on top of the third log layer (13), and the sound insulation layer (15) is located at the bottom of the first log layer (11).
2. The three-layer solid wood flooring structure according to claim 1, characterized in that: The bottom of the second log layer (12) is pasted to the top of the first log layer (11), the bottom of the third log layer (13) is pasted to the top of the second log layer (12), the bottom of the waterproof layer (14) is pasted to the top of the third log layer (13), and the top of the sound insulation layer (15) is pasted to the bottom of the first log layer (11).
3. The three-layer solid wood flooring structure according to claim 2, characterized in that: A first placement groove is provided between the first log layer (11) and the second log layer (12), and an insect-proof layer (17) is filled in the first placement groove.
4. The three-layer solid wood flooring structure according to claim 3, characterized in that: A second placement groove is provided between the second log layer (12) and the third log layer (13), and the flame retardant layer (16) is filled in the second placement groove.
5. A three-layer solid wood flooring structure according to claim 4, characterized in that: The first log layer (11) is pine, the second log layer (12) is fir, the third log layer (13) is oak, the waterproof layer (14) is polyurethane coating, the sound insulation layer (15) is sound insulation cotton, the flame retardant layer (16) is flame retardant, and the insect-proof layer (17) is insect-proof agent.
6. The three-layer solid wood flooring structure according to claim 5, characterized in that: The top of the third log layer (13) is decorated with wood grain.
7. A three-layer solid wood flooring structure according to claim 6, characterized in that: The top of the waterproof layer (14) is provided with anti-slip texture.