Composite thermal insulation wood flooring

Abstract

The utility model belongs to wood floor technical field discloses a kind of composite thermal insulation wood floor, including substrate layer, substrate layer uses high-density fiberboard, wood fiber high-temperature high-pressure forming, ensure stability and impact resistance, the bottom end of substrate layer is provided with thermal insulation module, thermal insulation module includes with the bottom end of substrate layer glue joint upper clamping plate, the bottom end of upper clamping plate is glued with vacuum partition, the bottom end of vacuum partition is glued with lower clamping plate, the upper end of substrate layer is glued with wood layer, wood layer is with natural hardwood of. To millimeter thickness, retain wood natural texture, the upper end of wood layer is glued with wear layer, wear layer is silicon carbide coating, provide high wear resistance, the design solves the problem that vacuum thermal insulation layer stress fracture and floor thermal expansion and contraction lead to irregular gap influence thermal insulation effect.

Description

Technical Field

[0001] This utility model belongs to the field of wood flooring technology, and in particular relates to a composite heat-insulating wood flooring. Background Technology

[0002] Thermal insulation composite wood flooring is a type of floor decoration material that combines the natural texture of wood with excellent thermal insulation performance through a multi-layer composite structure design. However, existing thermal insulation composite wood flooring often suffers from problems during use, such as the vacuum insulation layer cracking under stress, which significantly reduces the insulation effect and affects the performance and lifespan. In addition, existing flooring will expand and contract under different weather conditions, often resulting in irregular gaps between the floorboards, which affects the overall thermal insulation effect of the flooring. Utility Model Content

[0003] This utility model addresses the problem in the prior art where vacuum insulation layers crack under stress and irregular gaps caused by thermal expansion and contraction of the floor affect the insulation effect, and proposes the following technical solution: A composite thermal insulation wood flooring, comprising: Substrate layer; A thermal insulation module is disposed at the bottom end of the substrate layer, the thermal insulation module comprising: An upper plate is glued to the bottom of the substrate layer, a vacuum partition is glued to the bottom of the upper plate, and a lower plate is glued to the bottom of the vacuum partition. The lower end of the upper plate and the upper end of the lower plate are both provided with symmetrical semi-circular notches.

[0004] As a preferred embodiment of the above technical solution, the insulation module further includes: Positioning holes are provided at the top of the upper plate; A positioning post is fixedly connected to the upper end of the lower plate. The positioning post penetrates the vacuum partition, and the outer surface of the positioning post is in contact with the inner surface of the vacuum partition and the positioning hole.

[0005] As a preferred embodiment of the above technical solution, the insulation module further includes: An arc-shaped protrusion is provided on the vacuum partition, and the outer surface of the arc-shaped protrusion fits into the semi-circular notch; A cross-shaped support is fixedly connected to the inner surface of the vacuum partition. The outer surface of the cross-shaped support is in contact with the inner surface of the arc-shaped protrusion, and the cross-shaped support and the arc-shaped protrusion are coaxially arranged.

[0006] As a preferred embodiment of the above technical solution, it also includes: A wood layer is glued to the upper end of the substrate layer, and a wear-resistant layer is glued to the upper end of the wood layer. A balancing layer is bonded to the lower end of the lower plate, and a moisture-proof layer is bonded to the lower end of the balancing layer.

[0007] As a preferred embodiment of the above technical solution, it also includes: The left edge banding strip is glued to the left end of the substrate layer, upper plate, vacuum partition, lower plate, wear-resistant layer, balance layer and moisture-proof layer, and the left edge banding strip has a slot. The right edge banding strip is glued to the right end of the substrate layer, upper plate, vacuum partition, lower plate, wear-resistant layer, balance layer and moisture-proof layer. An L-shaped protrusion is fixedly connected to the outer surface of the right edge banding strip, and a flexible edge banding layer is glued to the outer surface of the L-shaped protrusion.

[0008] As a preferred embodiment of the above technical solution, it also includes: I-shaped magnetic strips are slidably connected to the inner surfaces of the left and right edge banding strips, respectively, and the magnetic attraction between the I-shaped magnetic strips is mutual. The U-shaped thermal blanket is snapped onto the outer surface of the I-shaped magnetic strip, and the outer surface of the U-shaped thermal blanket is slidably connected to the inner surfaces of the left and right edge strips.

[0009] The beneficial effects of this utility model are as follows: By fitting the semi-circular notches and arc-shaped protrusions on the upper and lower clamping plates, the contact area between the upper and lower clamping plates and the vacuum partition can be increased. The semi-circular surface disperses the force, reducing the pressure intensity on the vacuum partition. Furthermore, the undulating structure of the semi-circular surface reduces the possibility of lateral slippage of the vacuum partition. When the upper and lower clamping plates are subjected to compression and impact, the deformation can be transferred to the positioning posts, thereby dispersing the force through the deformation and compression of the positioning posts. At the same time, the vacuum partition is further limited and fixed, improving the overall pressure resistance and protection of the vacuum partition. In addition, the cross-shaped support can support and protect the interior of the vacuum partition. The cross-shaped support divides the interior of the vacuum partition into several cavities of different sizes, and the upper and lower ends of the arc-shaped protrusion, which are prone to damage, are small cavities. This avoids a significant decrease in the overall insulation effect when the vacuum partition is partially damaged, thus improving the overall reliability and practicality. The flooring can be installed and assembled by using slots, L-shaped protrusions, and a flexible edging layer. The flexible edging layer is made of elastic thermal insulation material, which improves the overall insulation effect. At the same time, when the floor expands and contracts due to temperature changes, the flexible edging layer can adaptively fill the slots, ensuring the stability and reliability of the insulation. In addition, the magnetic properties of the I-shaped magnetic strips on the left and right sides are reversed, which can drive the U-shaped insulation blankets on both sides to abut and adhere after the flooring is assembled. Within the movement stroke of the I-shaped magnetic strips, the U-shaped insulation blankets are kept in place stably, and even with large gaps, there is still a certain degree of insulation effect, improving the overall practicality and further enhancing the overall insulation effect. Attached Figure Description

[0010] Figure 1 The image shown is a three-dimensional representation of a composite thermal insulation wood flooring. Figure 2 What is shown is Figure 1 A magnified view of a portion of point A in the middle; Figure 3 What is shown is Figure 1 A magnified view of a portion of point B in the middle; Figure 4 The diagram shown is an exploded view of the insulation module; Figure 5 The diagram shown is a cross-sectional view of the vacuum diaphragm.

[0011] In the diagram: 1. Substrate layer; 2. Insulation module; 201. Upper plate; 202. Vacuum partition; 203. Lower plate; 204. Positioning hole; 205. Positioning post; 206. Arc-shaped protrusion; 207. Cross-shaped support; 3. Wood layer; 4. Wear-resistant layer; 5. Balancing layer; 6. Moisture-proof layer; 7. Left edge banding strip; 8. Slot; 9. Right edge banding strip; 10. L-shaped protrusion; 11. Flexible edge banding layer; 12. I-shaped magnetic strip; 13. U-shaped insulation blanket. Detailed Implementation

[0012] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0013] Example 1 This utility model provides a composite heat-insulating wood flooring, such as Figures 1 to 5 As shown, the system includes a substrate layer 1, which is made of high-density fiberboard and wood fibers formed under high temperature and pressure to ensure stability and impact resistance. A thermal insulation module 2 is installed at the bottom of the substrate layer 1. The thermal insulation module 2 includes an upper clamping plate 201 glued to the bottom of the substrate layer 1, a vacuum partition 202 glued to the bottom of the upper clamping plate 201, and a lower clamping plate 203 glued to the bottom of the vacuum partition 202. A wood layer 3 is glued to the upper end of the substrate layer 1. The wood layer 3 is made of 0.3 to 1 mm thick natural hardwood, retaining the natural wood grain. A wear-resistant layer 4 is glued to the upper end of the wood layer 3. The wear-resistant layer 4 is a silicon carbide coating, providing high wear resistance. A balancing layer 5 is glued to the lower end of the lower clamping plate 203. The balancing layer 5 is typically made of 2 to 4 mm thick softwood veneer to counteract stress deformation and enhance overall stability. A moisture-proof layer 6 is glued to the lower end of the balancing layer 5, made of hydrophobic thermal insulation material, improving the overall moisture-proof and thermal insulation effect. The lower end of the upper clamping plate 201 and the upper end of the lower clamping plate 203 are both provided with symmetrical semi-circular notches. The upper end of the upper clamping plate 201 is provided with a positioning hole 204. The upper end of the lower clamping plate 203 is fixedly connected with a positioning post 205, which penetrates the vacuum partition 202. The outer surface of the positioning post 205 is in contact with the inner surface of the vacuum partition 202 and the positioning hole 204. The vacuum partition 202 is provided with an arc-shaped protrusion 206, the outer surface of which is... A cross-shaped support 207 is fixedly connected to the inner surface of the vacuum partition 202, fitting against the semi-circular notch. The outer surface of the cross-shaped support 207 fits against the inner surface of the arc-shaped protrusion 206. The cross-shaped support 207 and the arc-shaped protrusion 206 are coaxially arranged. By fitting the semi-circular notch on the upper plate 201 and the lower plate 203 against the arc-shaped protrusion, the contact area between the upper plate 201 and the lower plate 203 and the vacuum partition 202 can be increased. The force is dispersed, reducing the pressure intensity on the vacuum partition 202. Furthermore, the undulating structure of the semi-circular surface reduces the possibility of lateral slippage in the vacuum partition 202. When the upper clamping plate 201 and lower clamping plate 203 are subjected to compression and impact, the deformation can be transferred to the positioning column 205. The deformation and compression of the positioning column 205 disperse the force, while further limiting and fixing the vacuum partition 202, improving the overall compressive strength and protection of the vacuum partition 202. The cross-shaped support 207 provides internal support and protection for the vacuum partition 202. The cross-shaped support 207 divides the interior of the vacuum partition 202 into several cavities of varying sizes, with small cavities at the upper and lower ends of the easily damaged arc-shaped protrusion 206. This prevents a significant decrease in overall insulation performance due to localized damage to the vacuum partition 202, improving overall reliability and practicality.

[0014] like Figures 1 to 5As shown, a left edge-sealing strip 7 is glued to the left end of the substrate layer 1, upper clamping plate 201, vacuum partition 202, lower clamping plate 203, wear-resistant layer 4, balance layer 5, and moisture-proof layer 6. A slot 8 is provided on the left edge-sealing strip 7. A right edge-sealing strip 9 is glued to the right end of the substrate layer 1, upper clamping plate 201, vacuum partition 202, lower clamping plate 203, wear-resistant layer 4, balance layer 5, and moisture-proof layer 6. An L-shaped protrusion 10 is fixedly connected to the outer surface of the right edge-sealing strip 9. A flexible edging layer 11 is glued to the outer surface of the 10. I-shaped magnetic strips 12 are slidably connected to the inner surfaces of the left and right edging strips 7 and 9, respectively. The magnetic attraction of the I-shaped magnetic strips 12 is mutual. A U-shaped insulation blanket 13 is snapped onto the outer surface of the I-shaped magnetic strip 12. The outer surface of the U-shaped insulation blanket 13 is slidably connected to the inner surfaces of the left and right edging strips 7 and 9. The outer end of the U-shaped insulation blanket 13 is a rounded surface, allowing it to be squeezed back during floor installation. To prevent the I-shaped magnetic strips 12 and U-shaped insulation blankets 13 from breaking during floor installation, and to ensure their service life and stability, the floor can be assembled by the cooperation of the slots 8, L-shaped protrusions 10, and flexible edging layer 11. The flexible edging layer 11 is made of flexible thermal insulation material, which improves the overall insulation effect. At the same time, when the floor expands and contracts due to heat, the flexible edging layer 11 can adaptively fill the slots 8, ensuring the stability and reliability of the insulation. Furthermore, by setting the magnetic properties of the left and right I-shaped magnetic strips 12 in opposite directions, the U-shaped insulation blankets 13 on both sides can be driven to abut and adhere after the floor is assembled. Within the movement stroke of the I-shaped magnetic strips 12, the U-shaped insulation blankets 13 are kept in a stable fit, and even with large gaps, there is still a certain degree of insulation effect, improving the overall practicality and further enhancing the overall insulation effect.

[0015] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A composite thermal insulation wood flooring, characterized by, include: Substrate layer (1); A thermal insulation module (2) is disposed at the bottom end of the substrate layer (1), and the thermal insulation module (2) includes: The upper card plate (201) is glued to the bottom end of the substrate layer (1), and a vacuum partition (202) is glued to the bottom end of the upper card plate (201), and a lower card plate (203) is glued to the bottom end of the vacuum partition (202). The lower end of the upper plate (201) and the upper end of the lower plate (203) are both provided with symmetrical semi-circular notches.

2. The composite thermal insulation wood flooring according to claim 1, wherein, The insulation module (2) also includes: A positioning hole (204) is provided at the upper end of the upper plate (201); The positioning post (205) is fixedly connected to the upper end of the lower plate (203). The positioning post (205) penetrates the vacuum partition (202). The outer surface of the positioning post (205) is in contact with the inner surface of the vacuum partition (202) and the positioning hole (204).

3. The composite thermal insulation wood flooring according to claim 1, wherein, The insulation module (2) also includes: An arc-shaped protrusion (206) is disposed on the vacuum partition (202), and the outer surface of the arc-shaped protrusion (206) is fitted with a semi-arc notch; A cross-shaped support (207) is fixedly connected to the inner surface of the vacuum partition (202). The outer surface of the cross-shaped support (207) is in contact with the inner surface of the arc-shaped protrusion (206). The cross-shaped support (207) and the arc-shaped protrusion (206) are coaxially arranged.

4. The composite thermal insulation wood flooring according to claim 1, wherein, Also includes: A wood layer (3) is glued to the upper end of the substrate layer (1), and a wear-resistant layer (4) is glued to the upper end of the wood layer (3). A balancing layer (5) is glued to the lower end of the lower card plate (203), and a moisture-proof layer (6) is glued to the lower end of the balancing layer (5).

5. The composite thermal insulation wood flooring according to claim 4, wherein, Also includes: The left edge strip (7) is glued to the left end of the substrate layer (1), the upper plate (201), the vacuum partition (202), the lower plate (203), the wear-resistant layer (4), the balance layer (5) and the moisture-proof layer (6), and the left edge strip (7) is provided with a groove (8). The right edge banding strip (9) is glued to the right end of the substrate layer (1), upper plate (201), vacuum partition (202), lower plate (203), wear-resistant layer (4), balance layer (5) and moisture-proof layer (6). An L-shaped protrusion (10) is fixedly connected to the outer surface of the right edge banding strip (9), and a flexible edge banding layer (11) is glued to the outer surface of the L-shaped protrusion (10).

6. The composite thermal insulation wood flooring according to claim 5, wherein, Also includes: The I-shaped magnetic strip (12) is slidably connected to the inner surfaces of the left edge strip (7) and the right edge strip (9), respectively, and the magnetic attraction of the I-shaped magnetic strip (12) is mutual. The U-shaped thermal blanket (13) is snapped onto the outer surface of the I-shaped magnetic strip (12), and the outer surface of the U-shaped thermal blanket (13) is slidably connected to the inner surfaces of the left edge strip (7) and the right edge strip (9).

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