Multilayer solid wood composite board

Abstract

The utility model discloses a multi-layer solid wood composite board which comprises a first decorative board, a second decorative board, a first core board and a second core board, the first decorative board is arranged at the upper end of the first core board, the second decorative board is arranged at the lower end of the second core board, the second decorative board is arranged at the lower end of the first decorative board, and the first core board is arranged at the lower end of the second core board. A plurality of first trapezoidal blocks are arranged on the two sides of the lower end of the first core plate, second trapezoidal blocks are arranged on the two sides of the upper end of the second core plate, the first trapezoidal blocks are matched with the second trapezoidal blocks, and a plurality of first clamping holes are defined by the two sides of the first core plate and the two sides of the second core plate through the first trapezoidal blocks and the second trapezoidal blocks. A first clamping strip is arranged in the first clamping hole, and the first trapezoid block and the second trapezoid block are each in a right trapezoid shape. According to the multi-layer solid wood composite board, the stress structure in the middle of the multi-layer solid wood composite board is changed, the effect of reinforcing the structure is achieved, and the deformation resistance is improved.

Description

Technical Field

[0001] This utility model belongs to the field of composite boards, specifically relating to a multi-layer solid wood composite board. Background Technology

[0002] Multi-layer solid wood boards are made by gluing and hot-pressing three or more layers of veneer or thin wood panels together. Compared to other types of boards, multi-layer solid wood boards have better moisture resistance, making them a preferred choice for kitchen cabinets and bathroom vanities. They also have a lower coefficient of water expansion and stronger compressive strength. However, current multi-layer solid wood composite boards generally have relatively low resistance to deformation, making them prone to warping and structurally less stable. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this utility model provides a multi-layer solid wood composite board.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A multi-layer solid wood composite board includes a first decorative panel, a second decorative panel, a first core panel, and a second core panel. The first decorative panel is disposed at the upper end of the first core panel, and the second decorative panel is disposed at the lower end of the second core panel. The lower end of the first core panel has several first trapezoidal blocks on both sides, and the upper end of the second core panel has several second trapezoidal blocks on both sides. The first trapezoidal blocks and the second trapezoidal blocks are matched. The first core panel and the second core panel have several first locking holes formed by the first trapezoidal blocks and the second trapezoidal blocks on both sides. The first locking holes are provided with first locking strips. The first trapezoidal blocks and the second trapezoidal blocks are both right-angled trapezoids. The upper base of the first trapezoidal block is shorter than the lower base of the first trapezoidal block, and the upper base of the second trapezoidal block is longer than the lower base of the second trapezoidal block.

[0006] Furthermore, the left end of the first trapezoidal block is provided with a first guide groove, the right end of the first card strip is provided with a first guide bar, the first guide bar matches the first guide groove, the right end of the second trapezoidal block is provided with a second guide groove, the left end of the first card strip is provided with a second guide bar, the second guide bar matches the second guide groove.

[0007] Furthermore, a second card hole is formed in the middle of the first core board and the second core board, and a first reinforcing plate is provided in the second card hole. The first reinforcing plate includes a first square frame and a first honeycomb plate, and the first honeycomb plate is disposed in the first square frame.

[0008] Furthermore, the second card hole is provided with a first sound-absorbing cotton and a second sound-absorbing cotton. Both the first sound-absorbing cotton and the second sound-absorbing cotton are disposed within the first frame. The first sound-absorbing cotton is disposed at the upper end of the first honeycomb panel, and the second sound-absorbing cotton is disposed at the lower end of the first honeycomb panel.

[0009] Furthermore, the upper end of the first decorative panel is provided with a first anti-corrosion paint surface, and the lower end of the second decorative panel is provided with a second anti-corrosion paint surface.

[0010] The multi-layer solid wood composite board disclosed in this utility model has the following advantages compared with the prior art: it can use the structural cooperation of the first trapezoidal block, the second trapezoidal block and the first clip to fix the first core board and the second core board, thereby strengthening the stability of the structure. Furthermore, by providing a first reinforcing plate between the first core board and the second core board, the stress structure in the middle of the multi-layer solid wood composite board is changed, thereby strengthening the structure and improving the resistance to deformation. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention.

[0012] Figure 2 This is a structural schematic diagram from an exploded perspective of a preferred embodiment of the present invention.

[0013] Figure 3 This is a schematic diagram of the structure of the first honeycomb panel of a preferred embodiment of the present invention.

[0014] Figure 4 This is a schematic diagram of the structure of the first reinforcing plate in a preferred embodiment of the present invention.

[0015] The reference numerals in the attached drawings include: 100, first core board; 110, first trapezoidal block; 111, second guide groove; 200, second core board; 210, second trapezoidal block; 211, first guide groove; 300, first decorative panel; 400, second decorative panel; 500, first retaining strip; 510, first guide strip; 520, second guide strip; 600, first reinforcing plate; 610, first square frame; 620, first honeycomb panel; 630, first sound-absorbing cotton; 640, second sound-absorbing cotton. Detailed Implementation

[0016] This utility model discloses a multi-layer solid wood composite board. The specific implementation of this utility model will be further described below with reference to preferred embodiments.

[0017] See attached diagram. Figure 1-4 , Figure 1 This is a schematic diagram of the structure of a preferred embodiment provided by this utility model. Figure 2This is a schematic diagram of the structure from an exploded perspective of a preferred embodiment of the present invention. Figure 3 This is a schematic diagram of the structure of the first honeycomb panel 620 according to a preferred embodiment of the present invention. Figure 4 This is a structural schematic diagram of the first reinforcing plate 600 in a preferred embodiment of the present invention.

[0018] Preferred embodiment.

[0019] This embodiment provides a multi-layer solid wood composite board, including a first decorative panel 300, a second decorative panel 400, a first core board 100, and a second core board 200. The first decorative panel 300 is disposed at the upper end of the first core board 100, and the second decorative panel 400 is disposed at the lower end of the second core board 200. The lower ends of the first core board 100 are provided with a plurality of first trapezoidal blocks 110 on both sides, and the upper ends of the second core board 200 are provided with second trapezoidal blocks 210 on both sides. The first trapezoidal block 110 and the second trapezoidal block 210 are matched. The first core plate 100 and the second core plate 200 are surrounded by a plurality of first card holes through the first trapezoidal block 110 and the second trapezoidal block 210. The first card holes are provided with first card strips 500. The first trapezoidal block 110 and the second trapezoidal block 210 are both in the shape of right trapezoids. The upper base of the first trapezoidal block 110 is shorter than the lower base of the first trapezoidal block 110, and the upper base of the second trapezoidal block 210 is longer than the lower base of the second trapezoidal block 210.

[0020] Furthermore, the left end of the first trapezoidal block 110 is provided with a first guide groove 211, the right end of the first card strip 500 is provided with a first guide strip 510, the first guide strip 510 matches the first guide groove 211, the right end of the second trapezoidal block 210 is provided with a second guide groove 111, the left end of the first card strip 500 is provided with a second guide strip 520, the second guide strip 520 matches the second guide groove 111.

[0021] Furthermore, a second card hole is formed in the middle of the first core plate 100 and the second core plate 200. A first reinforcing plate 600 is provided in the second card hole. The first reinforcing plate 600 includes a first square frame 610 and a first honeycomb plate 620. The first honeycomb plate 620 is disposed in the first square frame 610.

[0022] Furthermore, the second card hole is provided with a first sound-absorbing cotton 630 and a second sound-absorbing cotton 640. The first sound-absorbing cotton 630 and the second sound-absorbing cotton 640 are both disposed within the first frame 610. The first sound-absorbing cotton 630 is disposed at the upper end of the first honeycomb panel 620, and the second sound-absorbing cotton 640 is disposed at the lower end of the first honeycomb panel 620.

[0023] Furthermore, the upper end of the first decorative panel 300 is provided with a first anti-corrosion paint surface, and the lower end of the second decorative panel 400 is provided with a second anti-corrosion paint surface.

[0024] Working principle: The first core plate 100 is placed on top of the second core plate 200. Pushing the first core plate 100 causes the first trapezoidal block 110 and the second trapezoidal block 210 to adhere tightly to each other. The first core plate 100 and the second core plate 200, in conjunction with the first trapezoidal block 110 and the second trapezoidal block 210, form the first locking hole at both ends of the first core plate 100 and the second core plate 200, and the second locking hole is formed in the middle of the first core plate 100 and the second core plate 200. Inserting the first locking strip 500 into the first locking hole limits the lateral movement of the first trapezoidal block 110 and the second trapezoidal block 210. Furthermore, the shape of the first trapezoidal block 110 and the second trapezoidal block 210 also limits their vertical movement, effectively fixing the first core plate 100 and the second core plate 200. Then, the first reinforcing plate 600 is inserted into the second locking hole. The first honeycomb panel 620 provides the first reinforcing plate 600 with resistance to deformation, thereby preventing deformation in the middle of the first core plate 100 and the second core plate 200 and improving resistance to deformation. At the same time, the first sound-absorbing cotton 630 and the second sound-absorbing cotton 640 can absorb some sound, reducing or minimizing noise that may be generated during use.

[0025] Furthermore, the first guide strip 510 and the second guide strip 520, respectively, cooperate with the first guide groove 211 and the second guide groove 111 to guide and limit the first locking strip 500, ensuring the limiting of the first trapezoidal block 110 and the second trapezoidal block 210, thereby ensuring the stability of the first core board 100 and the second core board 200. The arrangement of the first trapezoidal block 110 and the second trapezoidal block 210 changes the stress structure on both sides of the first core board 100 and the second core board 200. Simultaneously, the first reinforcing plate 600 changes the stress structure in the middle of the first core board 100 and the second core board 200, ensuring the overall structural strength of the first core board 100 and the second core board 200, thus increasing the structural strength of the multi-layer solid wood composite board. The first decorative panel 300 is bonded to the upper end of the first core board 100, and the second decorative panel 400 is bonded to the lower end of the second core board 200, serving a decorative function. Furthermore, the upper end of the first decorative panel 300 is provided with a first anti-corrosion paint surface, and the lower end of the second decorative panel 400 is provided with a second anti-corrosion paint surface, ensuring the corrosion resistance of the multi-layer solid wood composite board and increasing its service life.

[0026] It is worth mentioning that the anti-corrosion paint and other technical features involved in this utility model patent application should be regarded as prior art. The specific structure, working principle, and possible control methods and spatial arrangement of these technical features can be conventionally selected in the field and should not be regarded as the utility model point of this utility model patent. This utility model patent will not be further elaborated in detail.

[0027] For those skilled in the art, modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A multi-layered solid wood composite panel, characterized in that, The system includes a first decorative panel (300), a second decorative panel (400), a first core panel (100), and a second core panel (200). The first decorative panel (300) is disposed at the upper end of the first core panel (100), and the second decorative panel (400) is disposed at the lower end of the second core panel (200). The second decorative panel (400) is disposed at the lower end of the first decorative panel (300). A plurality of first trapezoidal blocks (110) are provided on both sides of the lower end of the first core panel (100), and second trapezoidal blocks (210) are provided on both sides of the upper end of the second core panel (200). (110) and the second trapezoidal block (210) are matched. The first core plate (100) and the second core plate (200) are surrounded by a number of first card holes through the first trapezoidal block (110) and the second trapezoidal block (210). The first card holes are provided with first card strips (500). The first trapezoidal block (110) and the second trapezoidal block (210) are both in the shape of right trapezoids. The upper base of the first trapezoidal block (110) is shorter than the lower base of the first trapezoidal block (110), and the upper base of the second trapezoidal block (210) is longer than the lower base of the second trapezoidal block (210).

2. The multi-layered real wood composite panel according to claim 1, characterized in that, The first trapezoidal block (110) has a first guide groove (211) at its left end and a first guide bar (510) at its right end. The first guide bar (510) matches the first guide groove (211). The second trapezoidal block (210) has a second guide groove (111) at its right end and a second guide bar (520) at its left end. The second guide bar (520) matches the second guide groove (111).

3. The multi-layered real wood composite panel according to claim 2, characterized in that, A second card hole is formed in the middle of the first core plate (100) and the second core plate (200). A first reinforcing plate (600) is provided in the second card hole. The first reinforcing plate (600) includes a first square frame (610) and a first honeycomb plate (620). The first honeycomb plate (620) is disposed in the first square frame (610).

4. The multi-layered real wood composite panel according to claim 3, characterized in that, The second card hole is provided with a first sound-absorbing cotton (630) and a second sound-absorbing cotton (640). The first sound-absorbing cotton (630) and the second sound-absorbing cotton (640) are both disposed in the first square (610). The first sound-absorbing cotton (630) is disposed at the upper end of the first honeycomb plate (620), and the second sound-absorbing cotton (640) is disposed at the lower end of the first honeycomb plate (620).

5. The multi-layered real wood composite panel according to claim 4, characterized in that, The upper end of the first decorative panel (300) is provided with a first anti-corrosion paint surface, and the lower end of the second decorative panel (400) is provided with a second anti-corrosion paint surface.

Images