Board and wood combined panel

Abstract

The utility model discloses a board-wood combined panel, which belongs to the technical field of wood boards, and comprises a central board, an upper cover board and a lower cover board, the upper cover board and the lower cover board are folded from two sides of the central board to surround the central board, one opposite side surfaces of the upper cover board and the lower cover board are respectively provided with an empty groove matched with the central board, and the central board is provided with a plurality of grooves. A compensation assembly is arranged between the central plate and the peripheral groove wall of the empty groove and is used for fixing the central plate and compensating the deformation quantity of the central plate during moisture expansion and dry shrinkage; according to the utility model, the compensation assembly is arranged between the center plate and the empty slot, and the compensation assembly not only can fix the center plate, but also can generate elastic deformation and compensate the deformation quantity of the center plate when the center plate expands due to moisture and shrinks due to air, so that deformation or cracks are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wood board, specifically relates to a panel combined with board and wood. BACKGROUND

[0002] In order to avoid the problem such as deformation or crack caused by wood swelling and shrinkage, the Chinese patent document with publication number CN212534899U discloses a panel combined with board and wood, which is connected through the mortise and tenon joint of the mortise and tenon, and a gap is reserved at the connection, so that the problem such as deformation or crack caused by wood swelling and shrinkage can be solved, but the reserved gap can cause the multilayer inner core plate not to be completely fixed between the solid wood frame, so as to easily produce the shift, affect the use, in order to solve the above problems, the utility model provides a panel combined with board and wood. UTILITY MODEL CONTENTS

[0003] In view of the above technical deficiencies, the utility model aims at providing a panel combined with board and wood, which is provided with a compensation assembly between the center plate and the hollow groove, the compensation assembly can not only fix the center plate, but also produce elastic deformation when the center plate swells and shrinks, compensate the deformation amount of the center plate, and avoid deformation or crack.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: the utility model provides a panel combined with board and wood, which comprises: a center plate, an upper cover plate and a lower cover plate, the upper cover plate and the lower cover plate are closed from both sides of the center plate to surround the center plate, the side face of the upper cover plate and the lower cover plate opposite to each other is provided with a hollow groove matched with the center plate, and a compensation assembly is installed between the center plate and the groove wall around the hollow groove, which is used for fixing the center plate and compensating the deformation amount of the center plate when the center plate swells and shrinks.

[0005] The two side faces of the center plate are fixedly connected with limiting assemblies.

[0006] Preferably, the compensation assembly comprises a plurality of compensation parts, the compensation parts are made of elastic material, and the compensation parts are fixedly connected to the center plate, and the compensation parts have abutting force for abutting against the groove wall of the hollow groove.

[0007] Preferably, the compensation part comprises a first frame body, the shape of the first frame body is in the shape of "U", the two ends of the open end of the first frame body are fixedly connected with second frame bodies, the shapes of the two second frame bodies are also in the shape of "U", and the side wall of the open end of the second frame body away from the first frame body is fixedly connected with the center plate.

[0008] Preferably, the hollow groove is provided with a giving-up groove matched with the first frame body at the groove opening, a limiting rod is fixedly connected to the groove wall of the giving-up groove, and the first frame body is provided with a limiting groove matched with the limiting rod.

[0009] Preferably, the limiting component is made of a rigid material and is shaped like a "well". The central plate is provided with an installation groove that is compatible with the limiting component.

[0010] Preferably, multiple fixing frames are fixedly connected to the opposite sides of the upper cover plate and the lower cover plate, and the multiple fixing frames on the upper cover plate and the multiple fixing frames on the lower cover plate interlock with each other.

[0011] The beneficial effects of this utility model are as follows:

[0012] This utility model, through the setting of the compensation part and the limiting rod, enables the compensation part to rely on its own elasticity to press and fix the center plate from multiple angles. When the center plate deforms due to moisture expansion and contraction, the compensation part will also produce corresponding elastic deformation. It can stably fix the center plate before and after the deformation, ensuring the effect of use. Moreover, the limiting rod can fix the compensation part, which facilitates the installation work.

[0013] This invention helps maintain the shape stability of the center plate and prevents it from warping by setting a limiting component. The limiting component is shaped like a "well" and can further improve the shaping effect.

[0014] This invention increases the contact area between the upper and lower cover plates by setting up multiple fixing frames, thereby enabling the upper and lower cover plates to be connected more stably. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of a panel combining wood and board, provided as an embodiment of the present utility model.

[0017] Figure 2 This is an exploded view of the upper cover plate, center plate, and lower cover plate of this utility model.

[0018] Figure 3 This is an exploded view of the limiting component and the center plate of this utility model.

[0019] Figure 4 This is an exploded sectional view of the upper and lower cover plates of this utility model.

[0020] Figure 5 This is a schematic diagram showing the connection between the first frame and the second frame of this utility model.

[0021] BRIEF DESCRIPTION OF DRAWINGS

[0022] 1. center plate, 2. upper cover plate, 3. lower cover plate, 4. empty slot, 5. compensation part, 501. first frame, 502. second frame, 6. give way slot, 7. limiting rod, 8. limiting slot, 9. limiting assembly, 10. mounting slot, 11. fixed frame. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] The utility model provides a kind of panel of board and wood combination, as shown in Figures 1 to 5 The utility model provides a kind of panel of board and wood combination, as shown in

[0025] Embodiment one:

[0026] The utility model provides a kind of panel of board and wood combination, including center plate 1, upper cover plate 2 and lower cover plate 3, upper cover plate 2 and lower cover plate 3 are from the upper and lower two sides of center plate 1 and are closed to surround center plate 1, and the side surface of upper cover plate 2 and lower cover plate 3 is equipped with empty slot 4 compatible with center plate 1, when upper cover plate 2 and lower cover plate 3 are connected together, the empty slot 4 on upper cover plate 2 and lower cover plate 3 is mutually spliced and forms a space for placing center plate 1, and compensation assembly is installed between the four around slot walls of empty slot 4 and center plate 1, for fixing center plate 1 and compensating the deformation amount of center plate 1 when swelling and shrinking in tide, so that center plate 1 can be fixed before and after deformation.

[0027] Compensation assembly includes multiple compensation parts 5, and the material of compensation part 5 is elastic material, and is fixedly connected on center plate 1, and compensation part 5 has the abutting force of abutting empty slot 4 slot wall, under the abutting force of multiple compensation parts 5, center plate 1 can be kept fixed inside empty slot 4.

[0028] The compensation unit 5 includes a first frame 501 and two second frames 502. Both the first frame 501 and the second frame 502 are U-shaped. The two second frames 502 are located at the two ends of the opening end of the first frame 501. One end of the opening end of the second frame 502 is fixedly connected to the first frame 501, and the side wall of the other opening end is fixedly connected to the center plate 1. The slot 4 is provided with a relief groove 6 that is adapted to the first frame 501. The two side walls of the opening of the first frame 501 abut against the corresponding relief groove 6. The side wall of the second frame 502 near the opening of the first frame 501 abuts against the corresponding slot wall of the slot 4, thereby fixing the center plate 1.

[0029] Furthermore, in order to better fix the compensation part 5 to the center plate 1, multiple limiting rods 7 are fixedly installed on the groove wall of the relief groove 6. The first frame 501 is provided with a limiting groove 8 that matches the limiting rod 7. During installation, the limiting rod 7 and the limiting groove 8 are inserted into each other. The limiting rod 7 can limit the first frame 501, thereby making the compensation part 5 better fix the center plate 1.

[0030] Example 2:

[0031] Based on Embodiment 1, in order to prevent the center plate 1 from warping, limiting components 9 are fixedly connected to both sides of the center plate 1. The limiting components 9 are made of rigid material and are shaped like a "well". The side of the center plate 1 is provided with a mounting groove 10 that matches the limiting components 9, so that the limiting components 9 and the side of the center plate 1 can be kept flush, which is convenient for installation.

[0032] Example 3:

[0033] Based on implementation two, in order to make the upper cover plate 2 and the lower cover plate 3 bond more tightly, multiple fixing frames 11 are fixedly connected to the opposite side of the upper cover plate 2 and the lower cover plate 3, and the multiple fixing frames 11 on the upper cover plate 2 and the lower cover plate 3 interlock with each other, which can make the contact area between the upper cover plate 2 and the lower cover plate 3 larger, thereby making the upper cover plate 2 and the lower cover plate 3 bond more tightly.

[0034] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A panel of a combination of a board and a wood, characterized by, include: A center plate (1), an upper cover plate (2) and a lower cover plate (3) are provided. The upper cover plate (2) and the lower cover plate (3) surround the center plate (1) from both sides. The upper cover plate (2) and the lower cover plate (3) are provided with a slot (4) that is adapted to the center plate (1) on their opposite sides. A compensation component is installed between the center plate (1) and the surrounding walls of the slot (4) to fix the center plate (1) and compensate for the deformation of the center plate (1) during moisture expansion and contraction. Limiting components (9) are fixedly connected to both sides of the center plate (1).

2. A panel of claim 1, wherein The compensation component includes multiple compensation parts (5), the compensation parts (5) are made of elastic material, and the compensation parts (5) are fixedly connected to the center plate (1). The compensation parts (5) have a clamping force that abuts against the wall of the empty groove (4).

3. A panel of claim 2, wherein The compensation part (5) includes a first frame (501), which is U-shaped. Both ends of the opening of the first frame (501) are fixedly connected to a second frame (502). The two second frames (502) are also U-shaped, and the sidewall of the opening of the second frame (502) away from the first frame (501) is fixedly connected to the center plate (1).

4. A panel of claim 3, wherein The slot (4) has a relief slot (6) adapted to the first frame (501) at the slot opening. A limiting rod (7) is fixedly connected to the slot wall of the relief slot (6). A limiting slot (8) adapted to the limiting rod (7) is provided on the first frame (501).

5. The panel of claim 1, wherein The limiting component (9) is made of rigid material and is shaped like a "well". The center plate (1) is provided with an installation groove (10) that is compatible with the limiting component (9).

6. The panel of claim 1, wherein Multiple fixing frames (11) are fixedly connected to each other on the opposite side of the upper cover plate (2) and the lower cover plate (3), and the multiple fixing frames (11) on the upper cover plate (2) and the multiple fixing frames (11) on the lower cover plate (3) are interlocked with each other.

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