Surface flame retardant wood-based panel

By introducing a liquid accumulation chamber, overflow plate, and airbag system into the surface flame-retardant artificial board, the system utilizes boric acid solution for rapid flame retardancy and achieves convenient assembly and sound insulation through connecting components and sound-absorbing cotton. This solves the problems of low flame retardancy efficiency and inconvenient assembly, and improves safety and user experience.

CN224544830UActive Publication Date: 2026-07-24DEQING ZHENXIN WOOD IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DEQING ZHENXIN WOOD IND CO LTD
Filing Date
2024-09-21
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing flame-retardant engineered wood panels have low flame-retardant efficiency, cannot quickly reduce fire intensity, are inconvenient to assemble and connect, and have incomplete sound insulation effects.

Method used

The flame-retardant board body is designed with a liquid accumulation chamber, overflow plate, filter layer and airbag system. Boric acid solution is sprayed out through the overflow hole for rapid flame retardancy. It is convenient to assemble and connect through connecting components and fixing grooves. At the same time, sound-absorbing cotton is used to improve the sound insulation effect.

Benefits of technology

It achieves rapid flame retardancy, convenient assembly and connection, and excellent sound insulation performance, improving the user experience and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of flame -retardant artificial board, proposes a kind of surface flame -retardant artificial board, including flame -retardant board main part, connecting component and overflow plate, the inner wall of flame -retardant board main part is provided with reinforcing frame, the inner wall of reinforcing frame is opened with hydrops cavity, the bottom of hydrops cavity is equipped with air bag, the inner wall of hydrops cavity both sides is symmetrically provided with sliding slot, hydrops cavity is movably installed with extrusion plate by sliding slot, the outer wall of extrusion plate both sides is symmetrically provided with, the outer wall of the top of flame -retardant board main part is equidistantly opened with overflow plate, the outer wall of overflow plate is evenly provided with overflow hole, the outer wall of flame -retardant board main part both sides is symmetrically provided with mounting groove, flame -retardant board main part is movably installed with connecting component by mounting groove, solved the problem of low in prior art to improve the efficiency of flame -retardant, cannot quickly reduce fire, it is inconvenient to assemble connection, the sound insulation effect is not comprehensive.
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Description

Technical Field

[0001] This utility model relates to the field of flame-retardant engineered wood products, specifically to a surface flame-retardant engineered wood product. Background Technology

[0002] Flame-retardant engineered wood panels are specially treated to improve their flame-retardant properties, meeting the high safety requirements of construction and furniture industries. Engineered wood panels are made by bonding wood fibers, wood chips, and other raw materials with adhesives. Common engineered wood panels include medium-density fiberboard (MDF), particleboard, and plywood. Due to their uniformity, stability, and ease of processing, engineered wood panels are widely used in construction, furniture, and decoration.

[0003] Patent specification CN 210525971 U discloses a surface flame-retardant engineered wood panel. By incorporating an engineered wood panel body, a foam layer, a sound insulation device, and a wear-resistant device, this invention offers the following advantages: Wear-resistant devices are installed on the outer surfaces of the engineered wood panel body, foam layer, and sound insulation device; an epoxy floor paint layer is sprayed onto the outer surfaces of the engineered wood panel body, foam layer, and sound insulation device; and a frame is secured around the perimeter of the engineered wood panel body, foam layer, and sound insulation device using fasteners, providing corner protection. This achieves the beneficial effect of providing wear-resistant treatment simply by providing a paint layer and edge securing components. Furthermore, a sound insulation device is installed on the outside of the foam layer, providing spatial sound insulation through the through-holes in the particleboard, the gaps between the particleboard corrugated board and the corrugated sound-absorbing cotton, and the sound insulation and absorption effects are achieved by using PUR sound-absorbing sponge and corrugated sound-absorbing cotton. This achieves the combined effect of multiple sound insulation components to improve sound insulation efficiency.

[0004] However, in implementing the relevant technology, the above-mentioned surface flame-retardant artificial board has the following problems: when the device catches fire, the flame-retardant efficiency is slow, and the wooden board is inconvenient to assemble and connect. Therefore, we propose a surface flame-retardant artificial board. Utility Model Content

[0005] This invention proposes a surface flame-retardant artificial board, which solves the problems of low flame-retardant efficiency, inability to quickly reduce fire, inconvenience in assembly and connection, and incomplete sound insulation in related technologies.

[0006] The technical solution of this utility model is as follows:

[0007] A flame-retardant artificial board includes a flame-retardant board body, connecting components, and overflow plates. The inner wall of the flame-retardant board body is provided with a reinforcing frame, and the inner wall of the reinforcing frame has a liquid accumulation cavity. An airbag is installed at the bottom of each liquid accumulation cavity. Sliding grooves are symmetrically arranged on the inner walls of both sides of the liquid accumulation cavity. An extrusion plate is movably installed in each liquid accumulation cavity through the sliding grooves. Overflow plates are symmetrically arranged on the outer walls of both sides of the extrusion plate. Overflow holes are evenly distributed on the outer walls of the top of the flame-retardant board body. Installation grooves are symmetrically arranged on the outer walls of both sides of the flame-retardant board body, and the connecting components are movably installed in the flame-retardant board body through the installation grooves.

[0008] Preferably, a filter layer is provided between the overflow plate and the liquid accumulation chamber, and the overflow hole provided on the outer wall of the overflow plate is a conical hole.

[0009] Preferably, the outer wall at the top of the flame-retardant board body is provided with anti-slip textures at equal intervals, and the anti-slip textures are composed of multiple round protrusions.

[0010] Preferably, sliders are symmetrically arranged on both sides of the connecting component, and the mounting groove and the sliders fit together.

[0011] Preferably, the side wall of the flame-retardant plate body is provided with a fixing groove, and the inner walls on both sides of the connecting component are symmetrically provided with friction plates, and the fixing groove and the friction plates are matched with each other.

[0012] Preferably, the cross-section is trapezoidal, and the extrusion plate and the chute are matched.

[0013] Preferably, the inner wall of the flame-retardant board body is provided with multiple fireproof cavities, and the inner wall of the fireproof cavities is filled with sound-absorbing cotton.

[0014] Preferably, the reinforcing frame is I-shaped, and a sound insulation layer is provided at the bottom of the reinforcing frame.

[0015] The working principle and beneficial effects of this utility model are as follows:

[0016] 1. In this utility model, by setting an overflow plate, overflow hole, and filter layer, when a fire occurs, water is poured onto the outer wall of the flame-retardant board body. The overflow plate set at the top of the flame-retardant board body allows water to flow through the overflow hole at the top of the overflow plate to the filter layer. The water is filtered through the filter layer and enters the liquid accumulation chamber. The water and the boric acid solid filled in the liquid accumulation chamber are fused to form a boric acid solution. At the same time, when the flame-retardant board body is heated as a whole, the airbag will collide with and squeeze the bottom of the compression plate. The compression plate is limited by the sliding groove and moves vertically upward. The boric acid solution in the liquid accumulation chamber is squeezed and sprayed out from the overflow hole to the outer wall of the flame-retardant board body. Based on the good flame-retardant properties of the boric acid solution, the wood board is flame-retardant. The effect of the boric acid solution in inhibiting fungi and mold can prevent the flame-retardant board body from rotting or decaying inside. This structure can quickly retard fire when it starts, reducing the difficulty of extinguishing the fire.

[0017] 2. In this utility model, by setting a flame-retardant board body, connecting components, and fixing grooves, when the wooden boards need to be spliced ​​and installed, the connecting components are slidably installed on the side wall of the flame-retardant board body through the mounting groove set on the side wall of the flame-retardant board body. The flame-retardant board body is fixedly connected by the slider set on the side wall of the connecting components. At the same time, after the fixing groove set on the side wall of the flame-retardant board body and the friction plate set on the inner wall of the connecting components are placed, connected, and slid, another flame-retardant board body can be slidably connected to the other side of the connecting components. In this way, multiple flame-retardant board bodies can be spliced ​​and connected. At the same time, the anti-slip texture set on the outer wall of the flame-retardant board body can effectively prevent people from slipping during use. In addition, the sound insulation layer set on the bottom of the flame-retardant board body and the sound-absorbing cotton filled inside the fireproof cavity can absorb noise and improve the user experience. Attached Figure Description

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0019] Figure 1 This is a schematic diagram of the main structure of the artificial board proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the main body of the equipment proposed in this utility model;

[0021] Figure 3 This is a schematic diagram of the equipment compartment structure proposed in this utility model;

[0022] Figure 4 This is a schematic diagram of the internal toothed ring structure proposed in this utility model;

[0023] Figure 5 This is a schematic diagram of the filter layer structure proposed in this utility model.

[0024] In the diagram: 1. Flame-retardant board body; 2. Mounting groove; 3. Connecting assembly; 4. Fixing groove; 5. Overflow plate; 6. Overflow hole; 7. Friction plate; 8. Fireproof chamber; 9. Liquid accumulation chamber; 10. Extrusion plate; 11. Slider; 12. Airbag; 13. Slide groove; 14. Sound insulation layer; 15. Slider; 16. Anti-slip texture; 17. Filter layer; 18. Reinforcing frame. Detailed Implementation

[0025] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0026] Example 1: As Figures 1-5As shown, this embodiment proposes a flame-retardant artificial board, including a flame-retardant board body 1, a connecting component 3, and an overflow plate 5. The inner wall of the flame-retardant board body 1 is provided with a reinforcing frame 18, and the inner wall of the reinforcing frame 18 is provided with a liquid accumulation cavity 9. An airbag 12 is installed at the bottom of each liquid accumulation cavity 9. The inner walls on both sides of the liquid accumulation cavity 9 are symmetrically provided with sliding grooves 13. An extrusion plate 10 is movably installed in the liquid accumulation cavity 9 through the sliding grooves 13. The outer walls on both sides of the extrusion plate 10 are symmetrically provided with 11. The outer wall at the top of the flame-retardant board body 1 is provided with overflow plates 5 at equal intervals. The outer wall of the overflow plate 5 is uniformly provided with overflow holes 6. The outer walls on both sides of the flame-retardant board body 1 are symmetrically provided with mounting grooves 2. The connecting component 3 is movably installed in the flame-retardant board body 1 through the mounting grooves 2.

[0027] In this embodiment, a filter layer 17 is provided between the overflow plate 5 and the liquid accumulation chamber 9, and the overflow hole 6 provided on the outer wall of the overflow plate 5 is a conical hole.

[0028] In this embodiment, sliders 15 are symmetrically arranged on both sides of the connecting component 3, and the mounting groove 2 and the sliders 15 fit together.

[0029] In this embodiment, the cross-section of 11 is trapezoidal, and the extrusion plate 10 and the slide groove 13 are matched with each other.

[0030] Specific examples Figure 1 , Figure 4 and Figure 5 As shown, when using this structure, when a fire occurs, water is poured onto the outer wall of the flame-retardant board body 1. Water flows through the overflow plate 5 at the top of the flame-retardant board body 1, and through the overflow hole 6 at the top of the overflow plate 5, the water flows into the filter layer 17. The water is filtered through the filter layer 17 and enters the liquid accumulation chamber 9. The water and the boric acid solid filled in the liquid accumulation chamber 9 fuse to form a boric acid solution. At the same time, when the flame-retardant board body 1 is heated as a whole, the airbag 12 will collide with and squeeze the bottom of the compression plate 10. The compression plate 10 is limited by 11 and the slide groove 13, causing the compression plate 10 to move vertically upward. The boric acid solution in the liquid accumulation chamber 9 is squeezed and sprayed out from the overflow hole 6 to the outer wall of the flame-retardant board body 1. Based on the good flame-retardant properties of the boric acid solution, the wood board is flame-retardant. The effect of the boric acid solution in inhibiting fungi and mold can prevent the inside of the flame-retardant board body 1 from rotting. This structure can quickly retard fire when it starts, reducing the difficulty of extinguishing the fire.

[0031] Example 2: Anti-slip textures 16 are provided at equal intervals on the outer wall of the top of the flame-retardant board body 1. The anti-slip textures 16 are composed of multiple round protrusions.

[0032] In this embodiment, the side wall of the flame-retardant plate body 1 is provided with a fixing groove 4, and the inner walls on both sides of the connecting component 3 are symmetrically provided with friction plates 7, and the fixing groove 4 and the friction plates 7 are matched with each other.

[0033] In this embodiment, the inner wall of the flame-retardant board body 1 is provided with multiple fireproof cavities 8, and the inner wall of the fireproof cavity 8 is filled with sound-absorbing cotton.

[0034] In this embodiment, the reinforcing frame 18 is I-shaped, and a sound insulation layer 14 is provided at the bottom of the reinforcing frame 18.

[0035] Specific examples Figures 1-3 As shown, when using this structure, if the wooden boards need to be spliced ​​and installed, the connecting component 3 is slidably installed on the side wall of the flame-retardant board body 1 through the installation groove 2 provided on the side wall of the flame-retardant board body 1. The flame-retardant board body 1 is fixedly connected by the slider 15 provided on the side wall of the connecting component 3. At the same time, after the fixed groove 4 provided on the side wall of the flame-retardant board body 1 and the friction plate 7 provided on the inner wall of the connecting component 3 are placed, connected and slid, another flame-retardant board body 1 is slidably connected to the other side of the connecting component 3. In this way, multiple flame-retardant board bodies 1 can be spliced ​​and connected. At the same time, the anti-slip texture 16 provided on the outer wall of the flame-retardant board body 1 can effectively prevent people from slipping. Meanwhile, the sound insulation layer 14 provided at the bottom of the flame-retardant board body 1 and the sound-absorbing cotton filled inside the fireproof cavity 8 can absorb noise and improve the user experience.

[0036] Working principle: In use, when a fire occurs, water is poured onto the outer wall of the flame-retardant board body 1. Water flows through the overflow plate 5 at the top of the flame-retardant board body 1, and through the overflow hole 6 at the top of the overflow plate 5, to the filter layer 17. The water is filtered through the filter layer 17 and enters the liquid accumulation chamber 9. The water and the boric acid solid filling the liquid accumulation chamber 9 fuse to form a boric acid solution. Simultaneously, when the flame-retardant board body 1 is heated, the airbag 12 collidees with and squeezes the bottom of the compression plate 10. The compression plate 10 is limited by 11 and the sliding groove 13, causing it to move vertically upwards. This forces the boric acid solution in the liquid accumulation chamber 9 to be squeezed out through the overflow hole 6 and sprayed onto the outer wall of the flame-retardant board body 1. The excellent flame-retardant properties of the boric acid solution retard the wood. The boric acid solution also inhibits fungi and mold, preventing fires from breaking out inside the flame-retardant board body 1. When the fire-retardant board is rotten and needs to be spliced ​​together, the connecting component 3 is slidably installed on the side wall of the fire-retardant board body 1 through the installation groove 2 provided on the side wall of the fire-retardant board body 1. The fire-retardant board body 1 is fixedly connected by the slider 15 provided on the side wall of the connecting component 3. At the same time, after the fixed groove 4 provided on the side wall of the fire-retardant board body 1 and the friction plate 7 provided on the inner wall of the connecting component 3 are placed and connected, they slide. Then another fire-retardant board body 1 is slidably connected to the other side of the connecting component 3. In this way, multiple fire-retardant board bodies 1 can be spliced ​​together. At the same time, the anti-slip texture 16 provided on the outer wall of the fire-retardant board body 1 can effectively prevent people from slipping. In addition, the sound insulation layer 14 provided at the bottom of the fire-retardant board body 1 and the sound-absorbing cotton filled inside the fireproof cavity 8 can absorb noise and improve the user experience.

[0037] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A flame-retardant artificial board, comprising a flame-retardant board body (1), a connecting assembly (3), and an overflow plate (5), characterized in that: The inner wall of the flame-retardant board body (1) is provided with a reinforcing frame (18), and the inner wall of the reinforcing frame (18) is provided with a liquid accumulation cavity (9). An airbag (12) is installed at the bottom of each liquid accumulation cavity (9). The inner walls on both sides of the liquid accumulation cavity (9) are symmetrically provided with sliding grooves (13). The liquid accumulation cavity (9) is movably installed with a squeezing plate (10) through the sliding groove (13). The outer walls on both sides of the squeezing plate (10) are symmetrically provided with (11). The outer wall at the top of the flame-retardant board body (1) is provided with overflow plates (5) at equal intervals. The outer wall of the overflow plates (5) is uniformly provided with overflow holes (6). The outer walls on both sides of the flame-retardant board body (1) are symmetrically provided with mounting grooves (2). The flame-retardant board body (1) is movably installed with a connecting component (3) through the mounting groove (2).

2. The flame-retardant artificial board according to claim 1, characterized in that, A filter layer (17) is provided between the overflow plate (5) and the liquid accumulation chamber (9), and the overflow hole (6) provided on the outer wall of the overflow plate (5) is a conical hole.

3. The flame-retardant artificial board according to claim 2, characterized in that, The outer wall of the top of the flame-retardant board body (1) is provided with anti-slip textures (16) at equal intervals, and the anti-slip textures (16) are composed of multiple round protrusions.

4. The flame-retardant artificial board according to claim 2, characterized in that, The connecting component (3) has sliders (15) symmetrically arranged on both sides, and the mounting groove (2) fits into the sliders (15).

5. A flame-retardant artificial board according to claim 3, characterized in that, The side wall of the flame-retardant plate body (1) is provided with a fixing groove (4), and the inner walls on both sides of the connecting component (3) are symmetrically provided with friction plates (7), and the fixing groove (4) and the friction plates (7) are matched with each other.

6. The flame-retardant artificial board according to claim 5, characterized in that, The cross-section of (11) is trapezoidal, and the extrusion plate (10) and the slide groove (13) are matched with each other.

7. A flame-retardant artificial board according to claim 6, characterized in that, The inner wall of the flame-retardant board body (1) is provided with multiple fireproof cavities (8), and the inner wall of the fireproof cavity (8) is filled with sound-absorbing cotton.

8. A flame-retardant artificial board according to claim 5, characterized in that, The reinforcing frame (18) is I-shaped, and a sound insulation layer (14) is provided at the bottom of the reinforcing frame (18).

Citation Information

Patent Citations

  • CN210525971U