Composite board based on rose wood and phyllostachys pubescens

Abstract

The utility model discloses a composite board based on rose wood and phyllostachys pubescens, and relates to the field of composite boards, the composite board comprises a first composite board and a second composite board, the first composite board comprises rose wood boards and phyllostachys pubescens boards, the rose wood boards and the phyllostachys pubescens boards are alternately arranged and combined, connecting grooves are formed in the two sides of the rose wood boards, and the connecting grooves are connected with the rose wood boards. Connecting blocks are fixedly installed on the two sides of the phyllostachys pubescens plate, the connecting grooves are meshed with the connecting blocks, and formaldehyde-free adhesives are arranged at the joints of the rose wood plate, the phyllostachys pubescens plate, the connecting grooves and the connecting blocks. According to the utility model, the rose board and the phyllostachys pubescens board are combined together for use by utilizing the design of the connecting grooves and the connecting blocks, and meanwhile, the connection between the rose board and the phyllostachys pubescens board is reinforced by using the formaldehyde-free adhesive, so that the rose board and the phyllostachys pubescens board are combined into an integral board; the board can emit unique fragrance of rose wood and phyllostachys pubescens in the using process, meanwhile, the production cost and the production difficulty of the board are reduced, and the characteristics of high quality and low price of the board are achieved.

Description

A composite board based on rosewood and bamboo Technical Field

[0001] This utility model relates to the field of composite board technology, and in particular to a composite board based on rosewood and bamboo. Background Technology

[0002] As a representative of bamboo, alpine bamboo has a slightly lower density than common hardwoods, but due to its dense fiber structure, it exhibits excellent bending strength (above 100MPa) and compressive strength (110-120MPa) and is highly durable. Rosewood belongs to the redwood category, and its specific density varies depending on the variety. For example, the air-dry density of Dalbergia cochinchinensis (red sandalwood) is 1.01-1.09 g / cm³24, while the density of Indian rosewood, used as a material for musical instruments, is usually within a similar range.

[0003] In existing technologies, rosewood has a long growth cycle, is scarce and expensive in the market, and is difficult to process. As a result, the price of the finished boards is not only high, but the cost is also difficult to reduce. On the other hand, bamboo has a short growth cycle and maintains high hardness while having low density. The combination of the two materials can significantly reduce costs. Therefore, there is a need for a composite board based on rosewood and bamboo to meet people's needs. Summary of the Invention

[0004] The purpose of this invention is to provide a composite board based on rosewood and bamboo, in order to solve the problems mentioned in the background art, such as the short growth cycle of rosewood, its scarcity and high price in the market, and the difficulty in processing it, which makes the finished board not only expensive but also difficult to reduce costs. On the other hand, bamboo has a short growth cycle and maintains high hardness while having low density. The combination of the two materials can significantly reduce costs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a composite board based on rosewood and bamboo, comprising composite board one and composite board two. Composite board one includes rosewood boards and bamboo boards, which are arranged alternately. Connecting grooves are provided on both sides of the rosewood boards, and connecting blocks are fixedly installed on both sides of the bamboo boards. The connecting grooves and connecting blocks engage with each other. Formaldehyde-free adhesive is arranged at the connection points of the rosewood boards, bamboo boards, connecting grooves, and connecting blocks. An assembly connection mechanism is arranged at the connection points of composite board one and composite board two.

[0006] Preferably, the top and bottom sides of the rosewood and bamboo boards are decorated with painted panels, and the widths of the rosewood and bamboo boards are 2 cm and 0.8 cm, respectively.

[0007] Preferably, the assembly connection mechanism includes a through hole and a mounting groove, which are respectively opened on composite plate one and composite plate two. A T-shaped threaded sleeve is arranged in the through hole, and a fixing sleeve is arranged in the mounting groove. The same bolt is installed on the internal threads of the T-shaped threaded sleeve and the fixing sleeve.

[0008] Preferably, a sliding internal threaded sleeve is slidably installed on the inner wall of the fixed sleeve, and the tip thread of the bolt is installed inside the sliding internal threaded sleeve.

[0009] Preferably, a limiting groove is provided on the outer side of the sliding internal threaded sleeve, and a limiting strip is slidably installed in the limiting groove, with the limiting strip fixedly installed on the inner wall of the fixed sleeve.

[0010] Preferably, a limiting ring is arranged in a ring on the inner wall of the inlet end of the fixed sleeve, and the limiting ring is in contact with the sliding internal thread sleeve.

[0011] Preferably, the second composite board is provided with decorative strips on its side, and the decorative strips are adapted to the assembly and connection mechanism.

[0012] The beneficial effects of this utility model are:

[0013] In this invention, rosewood boards and bamboo boards are combined using a connecting groove and connecting block design. At the same time, formaldehyde-free adhesive is used to strengthen the connection between the rosewood boards and bamboo boards, so that the rosewood boards and bamboo boards are combined into a whole board. This allows the board to emit the unique fragrance of rosewood and bamboo during use, while reducing the production cost and difficulty of the board, and achieving the characteristics of high quality and low price.

[0014] In this invention, an assembly and connection mechanism is used to combine composite board one and composite board two, and the two are fixed by the cooperation of bolts, T-shaped threaded sleeves and fixing sleeves. Compared with the direct fixing of traditional nails or bolts, the damage to the boards is lower, which can avoid cracks caused by violent means and reduce unnecessary losses. Attached Figure Description

[0015] Figure 1 is a three-dimensional structural diagram of a composite board based on rosewood and bamboo proposed in this utility model;

[0016] Figure 2 is a schematic diagram of a composite board structure based on rosewood and bamboo proposed in this utility model;

[0017] Figure 3 is a schematic diagram of the assembly and connection mechanism of a composite board based on rosewood and bamboo proposed in this utility model.

[0018] In the diagram: 100, Composite board one; 101, Composite board two; 102, Rosewood board; 103, Bamboo board; 104, Connecting groove; 105, Connecting block; 106, Formaldehyde-free adhesive; 107, Decorative paint panel; 200, Decorative strip; 300, Through hole; 301, Mounting groove; 302, T-shaped threaded sleeve; 303, Bolt; 304, Fixing sleeve; 305, Sliding internal threaded sleeve; 306, Limiting groove; 307, Limiting strip; 308, Limiting ring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Referring to Figures 1-3, a composite board based on rosewood and bamboo includes composite board one 100 and composite board two 101. Composite board one 100 includes rosewood boards 102 and bamboo boards 103, which are arranged alternately. Connecting grooves 104 are provided on both sides of the rosewood boards 102, and connecting blocks 105 are fixedly installed on both sides of the bamboo boards 103. The connecting grooves 104 and connecting blocks 105 engage with each other. The rosewood boards 102, bamboo boards 103, connecting grooves 104, and connecting blocks 105... Formaldehyde-free adhesive 106 is applied at all joints. An assembly connection mechanism is provided at the joints of composite board 100 and composite board 2 101. The rosewood board and bamboo board are combined together using the design of connecting grooves and connecting blocks. At the same time, formaldehyde-free adhesive is used to strengthen the connection between the rosewood board and bamboo board, so that the rosewood board and bamboo board are combined into a whole board. The board can emit the unique fragrance of rosewood and bamboo during use, while reducing the production cost and difficulty of the board, and achieving the characteristics of high quality and low price.

[0021] In an optional embodiment: decorative paint panels 107 are arranged on the top and bottom sides of the rosewood panel 102 and the bamboo panel 103, and the widths of the rosewood panel 102 and the bamboo panel 103 are 2 cm and 0.8 cm, respectively.

[0022] In an optional embodiment: the assembly connection mechanism includes a through hole 300 and a mounting groove 301, the through hole 300 and the mounting groove 301 are respectively opened on composite plate 100 and composite plate 2 101, a T-shaped threaded sleeve 302 is arranged in the through hole 300, a fixing sleeve 304 is arranged in the mounting groove 301, and the same bolt 303 is threaded into the T-shaped threaded sleeve 302 and the fixing sleeve 304.

[0023] It should be noted that through holes 300 and mounting grooves 301 are drilled on two drilling machines. T-shaped threaded sleeves 302 and fixing sleeves 304 are respectively arranged in the through holes 300 and mounting grooves 301. Bolts 303 are used to connect the T-shaped threaded sleeves 302 and fixing sleeves 304 together.

[0024] In an optional embodiment: a sliding internal threaded sleeve 305 is slidably installed on the inner wall of the fixed sleeve 304, and the tip thread of the bolt 303 is installed in the sliding internal threaded sleeve 305.

[0025] It should be noted that after the tip of the bolt 303 enters the fixing sleeve 304, it will drive the sliding internal thread sleeve 305 to press against the limiting ring 308 through the rotation of the thread, thereby achieving the fixing effect.

[0026] In an optional embodiment: a limiting groove 306 is provided on the outer side of the sliding internal threaded sleeve 305, and a limiting strip 307 is slidably installed in the limiting groove 306, and the limiting strip 307 is fixedly installed on the inner wall of the fixed sleeve 304.

[0027] It should be noted that the movement of the sliding internal threaded sleeve 305 is restricted by the limiting groove 306 and the limiting strip 307, and it can only move in a straight line.

[0028] In an optional embodiment: a limiting ring 308 is arranged circumferentially on the inner wall of the inlet end of the fixed sleeve 304, and the limiting ring 308 contacts the sliding internal thread sleeve 305.

[0029] It should be noted that the sliding internal thread sleeve 305 is driven to press against the limiting ring 308 by rotating the thread, thereby achieving the fixing effect.

[0030] In an optional embodiment: a decorative strip 200 is arranged on the side of the composite board 2 101, and the decorative strip 200 is adapted to the assembly connection mechanism.

[0031] It should be noted that the assembly and connection mechanism will be covered with a decorative strip 200 after installation to ensure the aesthetics of the furniture.

[0032] Working principle of this utility model:

[0033] The production of the boards mainly involves cutting rosewood into 2 cm thick rosewood boards 102, and then cutting bamboo into 0.8 cm thick bamboo boards 103. Formaldehyde-free adhesive 106 is applied to the joints, connecting grooves 104, and connecting blocks 105 to ensure a tight bond between the rosewood boards 102 and bamboo boards 103, forming a composite board. Decorative lacquer panels 107 are then applied to both sides of this composite board. When the two boards need to be combined in furniture production, through holes 300 and mounting grooves 301 are drilled on both boards using a drilling machine. T-shaped threaded sleeves 302 and fixed sleeves 304 are respectively arranged in the groove 301. The T-shaped threaded sleeves 302 and fixed sleeves 304 are connected together by bolts 303. After the tip of the bolt 303 enters the fixed sleeve 304, it will drive the sliding internal threaded sleeve 305 to press against the limiting ring 308 through the rotation of the thread, thereby achieving the effect of fixing. The movement of the sliding internal threaded sleeve 305 is restricted by the limiting groove 306 and the limiting strip 307, and can only move in a straight line. After the assembly and connection mechanism is installed, a decorative strip 200 will be used to cover it, thereby ensuring the aesthetics of the furniture.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A composite board based on rosewood and bamboo, comprising composite board one (100) and composite board two (101), characterized in that: The first composite board (100) includes rosewood board (102) and bamboo board (103), which are arranged alternately. Both sides of the rosewood board (102) are provided with connecting grooves (104), and both sides of the bamboo board (103) are fixedly installed with connecting blocks (105). The connecting grooves (104) and connecting blocks (105) are engaged. Formaldehyde-free adhesive (106) is arranged at the connection points of the rosewood board (102), bamboo board (103), connecting grooves (104), and connecting blocks (105). An assembly connection mechanism is arranged at the connection points of the first composite board (100) and the second composite board (101).

2. The composite board based on rosewood and bamboo according to claim 1, characterized in that: The top and bottom sides of the rosewood board (102) and bamboo board (103) are both decorated with painted panels (107), and the widths of the rosewood board (102) and bamboo board (103) are 2 cm and 0.8 cm, respectively.

3. The composite board based on rosewood and bamboo according to claim 1, characterized in that: The assembly connection mechanism includes a through hole (300) and a mounting groove (301). The through hole (300) and the mounting groove (301) are respectively opened on composite plate one (100) and composite plate two (101). A T-shaped threaded sleeve (302) is arranged in the through hole (300), and a fixing sleeve (304) is arranged in the mounting groove (301). The same bolt (303) is threaded in the T-shaped threaded sleeve (302) and the fixing sleeve (304).

4. A composite board based on rosewood and bamboo according to claim 3, characterized in that: A sliding internal threaded sleeve (305) is slidably installed on the inner wall of the fixed sleeve (304), and the tip thread of the bolt (303) is installed inside the sliding internal threaded sleeve (305).

5. A composite board based on rosewood and bamboo according to claim 4, characterized in that: A limiting groove (306) is provided on the outer side of the sliding internal thread sleeve (305), and a limiting strip (307) is slidably installed in the limiting groove (306). The limiting strip (307) is fixedly installed on the inner wall of the fixed sleeve (304).

6. A composite board based on rosewood and bamboo according to claim 3, characterized in that: A limiting ring (308) is arranged in a ring on the inner wall of the inlet end of the fixed sleeve (304), and the limiting ring (308) is in contact with the sliding internal thread sleeve (305).

7. A composite board based on rosewood and bamboo according to claim 1, characterized in that: The side of the composite panel 2 (101) is provided with a decorative strip (200), which is adapted to the assembly and connection mechanism.

Images