High-bending-resistance blockboard

Abstract

The utility model discloses a high bending resistance blockboard which comprises a first panel and a second panel, a first core board is arranged between the first panel and the second panel, the first core board comprises a plurality of first battens, the first battens are transversely spliced, the first battens comprise a plurality of first woodworking strips, the first woodworking strips are longitudinally spliced, and the second panel is arranged between the first panel and the second panel. A first connecting male head is arranged at the front end of the first woodworking strip, a first connecting female head is arranged at the rear end of the first woodworking strip, a second connecting male head is arranged at the left end of the first woodworking strip, a second connecting female head is arranged at the right end of the first woodworking strip, and first inserting holes are transversely formed in the two ends of the first woodworking strip. And a first insertion rod is arranged in the first insertion hole. According to the high-bending-resistance core-board, splicing is stable, the transverse bending resistance capacity is improved through the first inserting rods, the longitudinal bending resistance capacity is improved through the first clamping strips and the second clamping strips on the first face plate and the second face plate, and the bending resistance strength of the core-board is enhanced.

Description

Technical Field

[0001] This utility model belongs to the field of wood panel structure, specifically relating to a high bending resistance plywood. Background Technology

[0002] Blockboard, as a solid wood decorative building material, has good screw-holding power, is sturdy, sound-absorbing, and heat-insulating. It also has a low moisture content, is easy to process, and has a wide range of uses, primarily as an inner structural panel. It has been widely used in home decoration and is very popular with consumers. However, traditional blockboard cores are made by gluing strips together, which easily leads to breakage and scattering during production, affecting production efficiency and yield. Furthermore, the bending strength of the product is also very low. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this utility model provides a high-bending-resistance plywood.

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

[0005] A high-bending-resistance plywood includes a first panel and a second panel, with a first core board between the first panel and the first core board. The first core board includes a plurality of first strips, which are spliced ​​laterally. Each first strip includes a plurality of first wood strips, which are spliced ​​longitudinally. Each first wood strip has a first male connector at its front end and a first female connector at its rear end, with the first male connector matching the first female connector. Each first wood strip has a second male connector at its left end and a second female connector at its right end, with the second male connector matching the second female connector. Each of the two ends of the first wood strip has a first insertion hole, and a first insertion rod is provided in each of the first insertion holes.

[0006] Furthermore, the first male connector includes a first long protrusion and a first short protrusion. The first long protrusion is disposed at the upper end of the first wood strip, and the first short protrusion is disposed at the lower middle end of the first wood strip. The first long protrusion and the first short protrusion form a first slot. The first female connector includes a second long protrusion and a second short protrusion. The second long protrusion is disposed at the lower end of the first wood strip, and the second short protrusion is disposed at the upper middle end of the first wood strip. The second long protrusion and the second short protrusion form a second slot. The first short protrusion matches the second slot, and the second short protrusion matches the first slot.

[0007] Furthermore, the second male connector includes a first connecting strip, which is inverted C-shaped. The upper end of the first connecting strip is connected to the upper end of the first wood strip. The first connecting strip has a third slot facing to the left. The second female connector includes a second connecting strip, which is C-shaped. The lower end of the second connecting strip is connected to the lower end of the first wood strip. The second connecting strip has a fourth slot facing to the right. The second connecting strip matches the third slot, and the first connecting strip matches the fourth slot.

[0008] Furthermore, the lower end of the first panel is provided with a plurality of first clips arranged horizontally, and the upper end of the first wood strip is provided with a first slot, the first clips matching the first slot; the upper end of the second panel is provided with a plurality of second clips arranged horizontally, and the lower end of the first wood strip is provided with a second slot, the second clips matching the second slot.

[0009] Furthermore, the upper end of the first panel is provided with a first wear-resistant coating, and the lower end of the second panel is provided with a second wear-resistant coating. The first wear-resistant coating and the second wear-resistant coating are polyurethane coatings.

[0010] The present invention discloses a high bending resistance plywood, which, compared with the prior art, has the following advantages: it can ensure the stability of the first plywood splicing, increase the lateral bending resistance through the first insert rod, and increase the longitudinal bending resistance through the first and second clips on the first and second panels, thereby strengthening the bending resistance of the plywood. 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 schematic diagram of the structure of the first core board of a preferred embodiment of the present invention.

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

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

[0015] The reference numerals in the attached drawings include: 100, first panel; 110, first locking strip; 200, second panel; 210, second locking strip; 300, first wood strip; 310, first male connector; 311, first long protrusion; 312, first short protrusion; 313, first slot; 320, first female connector; 321, second long protrusion; 322, second short protrusion; 323, second slot; 330, second male connector; 331, third slot; 340, second female connector; 341, fourth slot; 351, first slot; 352, second slot; 360, first insertion hole. Detailed Implementation

[0016] This utility model discloses a high bending resistance plywood. 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 2 This is a schematic diagram of the structure of the first core board according to a preferred embodiment of the present invention. Figure 3 This is a schematic diagram of the structure of the first socket 360 in a preferred embodiment of the present invention. Figure 4 This is a schematic diagram of the structure of the first slot 351 in the preferred embodiment of the present invention.

[0018] Preferred embodiment.

[0019] This embodiment provides a high bending resistance plywood, including a first panel 100 and a second panel 200. A first core board is provided between the first panel 100 and the first core board, which includes a plurality of first strips. The first strips are spliced ​​laterally. The first strips include a plurality of first wood strips 300, which are spliced ​​longitudinally. A first male connector 310 is provided at the front end of the first wood strip 300, and a first female connector 320 is provided at the rear end of the first wood strip 300. The first male connector 310 matches the first female connector 320. A second male connector 330 is provided at the left end of the first wood strip 300, and a second female connector 340 is provided at the right end of the first wood strip 300. The second male connector 330 matches the second female connector 340. First insertion holes 360 are provided laterally at both ends of the first wood strip 300, and a first insertion rod is provided in the first insertion hole 360.

[0020] Further, the first male connector 310 includes a first long protrusion 311 and a first short protrusion 312. The first long protrusion 311 is disposed at the upper end of the first wood strip 300, and the first short protrusion 312 is disposed at the lower middle end of the first wood strip 300. The first long protrusion 311 and the first short protrusion 312 form a first slot 313. The first female connector 320 includes a second long protrusion 321 and a second short protrusion 322. The second long protrusion 321 is disposed at the lower end of the first wood strip 300, and the second short protrusion 322 is disposed at the upper middle end of the first wood strip 300. The second long protrusion 321 and the second short protrusion 322 form a second slot 323. The first short protrusion 312 matches the second slot 323, and the second short protrusion 322 matches the first slot 313.

[0021] Furthermore, the second male connector 330 includes a first connecting strip, which is inverted C-shaped. The upper end of the first connecting strip is connected to the upper end of the first woodworking strip 300. The first connecting strip has a third slot 331 facing to the left. The second female connector 340 includes a second connecting strip, which is C-shaped. The lower end of the second connecting strip is connected to the lower end of the first woodworking strip 300. The second connecting strip has a fourth slot 341 facing to the right. The second connecting strip matches the third slot 331, and the first connecting strip matches the fourth slot 341.

[0022] Furthermore, the lower end of the first panel 100 is provided with a plurality of first clips 110, which are arranged horizontally. The upper end of the first wood strip 300 is provided with a first slot 351, and the first clips 110 match the first slot 351. The upper end of the second panel 200 is provided with a plurality of second clips 210, which are arranged horizontally. The lower end of the first wood strip 300 is provided with a second slot 352, and the second clips 210 match the second slot 352.

[0023] Furthermore, the upper end of the first panel 100 is provided with a first wear-resistant coating, and the lower end of the second panel 200 is provided with a second wear-resistant coating. The first wear-resistant coating and the second wear-resistant coating are polyurethane coatings.

[0024] Working principle: The first wood strip 300 is connected to the first connecting male head 310 and the first connecting female head 320 to form a plurality of first strips. The first strips are connected to the second connecting male head 330 and the second connecting female head 340 to form a first core board. The first face panel 100 is glued to the upper end of the first core board, and the second face panel 200 is glued to the lower end of the first core board to obtain the high bending resistance plywood. The second short protrusion 322 is inserted into the first slot 313 formed by the first long protrusion 311 and the first short protrusion 312, and the first short protrusion 312 is inserted into the second slot 323 formed by the second long protrusion 321 and the second short protrusion 322, i.e., they are interlocked to ensure the stability of the front and rear connection of the first wood strip 300. Furthermore, the first connecting strip and the second connecting strip are respectively inverted C-shape and C-shape, which can hook together to ensure that the first strips do not separate. The first insert is then inserted into the first insertion hole 360 ​​to ensure the overall connection of the first core board, increasing the stability of the first core board and improving its longitudinal bending resistance. Finally, the first panel 100 is reinforcedly connected to the first core board through the first clip 110, and the second panel 200 is reinforcedly connected to the first core board through the second clip 210, which further improves the lateral bending resistance.

[0025] It is worth mentioning that the polyurethane coating 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.

[0026] 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 high-bending-resistant wood-based board, characterized in that, Includes a first panel (100) and a second panel (200), with a first core board between the first panel (100) and the second panel (200). The first core board includes a plurality of first strips, which are horizontally spliced ​​together. The first strips include a plurality of first wood strips (300), which are vertically spliced ​​together. The front end of each first wood strip (300) is provided with a first male connector (310), and the rear end of each first wood strip (300) is provided with a first female connector (310). 20), the first male connector (310) matches the first female connector (320), the left end of the first wood strip (300) is provided with a second male connector (330), the right end of the first wood strip (300) is provided with a second female connector (340), the second male connector (330) matches the second female connector (340), the two ends of the first wood strip (300) are provided with a first insertion hole (360) in the horizontal direction, and a first insertion rod is provided in the first insertion hole (360).

2. High-bending-resistant blockboard according to claim 1, characterized in that The first male connector (310) includes a first long protrusion (311) and a first short protrusion (312). The first long protrusion (311) is located at the upper end of the first wood strip (300), and the first short protrusion (312) is located at the lower middle end of the first wood strip (300). The first long protrusion (311) and the first short protrusion (312) form a first slot (313). The first female connector (320) includes a second long protrusion (321) and a second short protrusion (322). The second long protrusion (321) is located at the lower end of the first wood strip (300), and the second short protrusion (322) is located at the upper middle end of the first wood strip (300). The second long protrusion (321) and the second short protrusion (322) form a second slot (323). The first short protrusion (312) matches the second slot (323), and the second short protrusion (322) matches the first slot (313).

3. High-bending-resistant blockboard according to claim 2, characterized in that The second male connector (330) includes a first connecting strip, which is inverted C-shaped. The upper end of the first connecting strip is connected to the upper end of the first wood strip (300). The first connecting strip has a third slot (331) facing to the left. The second female connector (340) includes a second connecting strip, which is C-shaped. The lower end of the second connecting strip is connected to the lower end of the first wood strip (300). The second connecting strip has a fourth slot (341) facing to the right. The second connecting strip matches the third slot (331), and the first connecting strip matches the fourth slot (341).

4. High-bending-resistant blockboard according to claim 3, characterized in that The lower end of the first panel (100) is provided with a plurality of first clips (110), which are arranged horizontally. The upper end of the first wood strip (300) is provided with a first slot (351), and the first clips (110) match the first slot (351). The upper end of the second panel (200) is provided with a plurality of second clips (210), which are arranged horizontally. The lower end of the first wood strip (300) is provided with a second slot (352), and the second clips (210) match the second slot (352).

5. High-bending-resistant blockboard according to claim 4, characterized in that The upper end of the first panel (100) is provided with a first wear-resistant coating, and the lower end of the second panel (200) is provided with a second wear-resistant coating. The first wear-resistant coating and the second wear-resistant coating are polyurethane coatings.

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