A kind of wood anti-deformation and moisture-proof folding line

Abstract

The utility model relates to the technical field of door frame processing, and discloses a wooden anti-deformation and moisture-proof folding line, including a long side, a main board and a short side, wherein the long side and the short side are glued to both sides of the main board in a micro-inner eight form, and the long side, the main board and the short side are symmetrically stacked in the thickness direction with a density board layer 1, a transverse grain solid wood layer 1, a longitudinal grain solid wood layer, a transverse grain solid wood layer 2 and a density board layer 2. The density board layer 1 is provided to ensure a smooth surface to prevent defects in the finishing layer, and the density board layer 2 is symmetrically matched with the density board 1 to enhance stability and resist deformation. The moisture-proof UV layer is coated on the back, long side and short side to prevent moisture erosion, enhance moisture-proof performance and extend service life. The utility model solves the problems of deformation and moisture through special structural design and material combination, and improves stability and durability. At the same time, it is beautiful and easy to install, meets the needs of different users, and has broad market application prospects.

Description

Technical Field

[0001] The utility model relates to the technical field of door cover line processing, in particular to a wooden anti-deformation and moisture-proof folding line. Background Art

[0002] In a wooden door, the door frame is the key part that connects to the wall. Its structure consists of two parts: the door cover plate and the door cover line. The door cover is firmly connected to the wall on the outside, and the door leaf is fixed on the inside by hinges. The function of the door cover line is to cover the installation gap between the door cover and the wall to achieve the purpose of beautifying the appearance.

[0003] Among them, there is a type of door frame line that uses a special production process, that is, the plate slotting and folding method. This type of line is called a folding line. Its characteristics are relatively simple process, high production efficiency and low cost. However, folding lines also face some challenges during use. Due to the influence of the wooden substrate and environmental humidity, folding lines are prone to deformation. Common deformation forms include forward bending, horizontal bending and warping. These deformations may have adverse effects on the installation and use process, especially after installation between the line and the wall, and between the line and the door lintel, gap problems are prone to occur.

[0004] Therefore, based on the above technical problems, it is necessary for technicians in this field to develop a wooden anti-deformation and moisture-proof hemming line. Utility Model Content

[0005] The utility model aims to provide a wooden anti-deformation and moisture-proof folding line to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A technical solution for wooden anti-deformation and moisture-proof folding lines, including long sides, a main board and short sides, wherein the long sides and short sides are glued to both sides of the main board in a micro-inner eight form, and the long sides, the main board and the short sides are symmetrically stacked in the thickness direction with a density board layer one, a transverse grain solid wood layer one, a longitudinal grain solid wood layer, a transverse grain solid wood layer two and a density board layer two.

[0008] As a preferred technical solution, a decorative surface layer is provided on one surface of the density board layer.

[0009] As a preferred technical solution, the second surface of the density board layer is coated with a back moisture-proof UV layer, the long side section is coated with a long side moisture-proof UV layer, and the short side section is coated with a short side moisture-proof UV layer.

[0010] As a preferred technical solution, the long side, main board and short side, density board layer one, transverse grain solid wood layer one, longitudinal grain solid wood layer, transverse grain solid wood layer two, and density board layer two can form a five-layer I-shaped structure after the folding is completed to resist longitudinal and transverse bending stresses.

[0011] As a preferred technical solution, the wood fibers of the first and second transverse-grained solid wood layers are both arranged transversely, which can resist warping and bending stress.

[0012] As a preferred technical solution, the inner angle of the long side and the inner angle of the short side are 89-89.5°, and the long side and the short side are slightly inclined inward.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model is a kind of wood anti-deformation moisture-proof hemming line, the density board layer 1 is set to ensure the smooth surface to prevent the surface layer from having defects, and the density board layer 2 is symmetrically matched with the density board 1 to enhance stability and resist deformation. The horizontally arranged wood fibers of the horizontal grain solid wood layer 1 and the horizontal grain solid wood layer 2, as well as the five-layer I-shaped structure, further enhance the bending resistance of the line and effectively resist the bending and transverse bending stress. In addition, the five-layer I-shaped structure formed by the long side, the main board and the short side after the hemming is completed can not only provide higher structural strength, but also effectively prevent the occurrence of warping and deformation. The coating of the back moisture-proof UV layer, the long side moisture-proof UV layer and the short side moisture-proof UV layer effectively prevents moisture from eroding the line, enhances the moisture-proof performance of the product and prolongs the service life. The utility model effectively solves the problem of easy deformation and moisture-susceptibility of wooden hemming lines by adopting special structural design and material combination, and improves the stability and durability of the product. At the same time, the utility model also has the advantages of beautiful appearance, convenient installation and the like, can meet the diverse needs of different users, and has broad market application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of a wooden anti-deformation and moisture-proof hemming line;

[0016] Figure 2 It is a schematic diagram of the overall structure of a wooden anti-deformation and moisture-proof hemming line.

[0017] In the accompanying drawings: 1, long side; 2, main board; 3, short side; 4, decorative surface layer; 5, density board layer one; 6, horizontal grain solid wood layer one; 7, vertical grain solid wood layer; 8, horizontal grain solid wood layer two; 9, density board layer two; 10, long side moisture-proof UV layer; 11, short side moisture-proof UV layer; 12, back side moisture-proof UV layer. DETAILED DESCRIPTION

[0018] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For those skilled in the art, the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is only intended to provide a better understanding of the present invention by illustrating examples of the present invention.

[0019] like Figure 1 and Figure 2 As shown, the utility model provides a technical solution for wood anti-deformation and moisture-proof folding lines: it includes a long side 1, a main board 2 and a short side 3, the long side 1 and the short side 3 are glued to both sides of the main board 2 in a micro-inner eight form, the long side 1, the main board 2 and the short side 3 are symmetrically stacked in the thickness direction, the density board layer 5, the transverse grain solid wood layer 6, the longitudinal grain solid wood layer 7, the transverse grain solid wood layer 8, and the density board layer 9 are symmetrically stacked in the thickness direction of the board to prevent deformation caused by different stresses in the thickness direction, the transverse grain solid wood layer 6, the longitudinal grain solid wood layer 7, and the transverse grain solid wood layer 8 can increase the physical properties of the raw material board by utilizing the characteristics of good elastic modulus and static bending strength of solid wood, and increase isotropy by utilizing the combination of transverse and longitudinal textures, the surface of the density board layer 5 is provided with a decorative surface layer 4, the surface of the density board layer 9 is coated with a back moisture-proof UV layer 12, and the side section of the long side 1 is coated A long side moisture-proof UV layer 10 is provided, and a short side moisture-proof UV layer 11 is coated on the side section of the short side 3. Specifically, the decorative surface layer 4, the back moisture-proof UV layer 12, the short side moisture-proof UV layer 10, and the long side moisture-proof UV layer 11 wrap the product on four sides to isolate water vapor and prevent the wood from being damp and deformed. The long side 1, the main board 2 and the short side 3, the density board layer 1 5, the transverse grain solid wood layer 1 6, the longitudinal grain solid wood layer 7, the transverse grain solid wood layer 2 8, and the density board layer 2 9 can form a five-layer I-shaped structure after the folding is completed to resist the longitudinal and transverse bending stresses. The transverse grain solid wood layer 1 6 and the transverse grain solid wood layer 2 8 have wood fibers arranged horizontally to resist warping stress. The inner angle of the long side 1 and the inner angle of the short side 3 are 89-89.5°. The long side 1 and the short side 3 are slightly tilted inward to avoid gaps between the wall after installation.

[0020] In this embodiment, the structural design of the long side 1, main board 2 and short side 3 of the product ensures its stability and durability under various stresses. The micro-inner-eight-shaped gluing of the long side 1 and the short side 3 is not only beautiful, but also allows the product to be closely integrated with the wall after installation. At the same time, this design also makes the product more convenient and quick to install, improving construction efficiency.

[0021] The arrangement of the decorative surface layer 4, the back moisture-proof UV layer 12, the short side moisture-proof UV layer 10, and the long side moisture-proof UV layer 11 effectively isolates water vapor, protects the internal wood structure, and prevents deformation caused by moisture. The use of these moisture-proof layers makes the product not only beautiful but also practical, and adapts to the use requirements under various environmental conditions.

[0022] The formation of the five-layer I-shaped structure greatly enhances the structural strength and stability of the product. The transversely arranged wood fibers of the horizontal solid wood layer 1 6 and the horizontal solid wood layer 2 8 enable the product to have an excellent ability to resist warping stress. This structural design not only takes into account the aesthetics of the product, but also focuses on its practicality and durability.

[0023] In addition, the precise design of the inner angles of the long side 1 and the short side 3 allows the product to fit tightly against the wall after installation, avoiding gaps caused by improper angles.

[0024] The working principle and use process of the utility model: After the utility model is installed, it works according to the above implementation method until all the working steps are completed.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0026] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0028] According to the embodiments of the present invention as described above, these embodiments do not describe all the details in detail, nor do they limit the present invention to specific embodiments. Obviously, many modifications and changes can be made based on the above description. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can make good use of the present invention and the modified use based on the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A wooden anti-deformation and moisture-proof hemming line, characterized in that: The invention comprises a long side (1), a main board (2) and a short side (3), wherein the long side (1) and the short side (3) are glued to two sides of the main board (2) in a micro-inner-eight manner, and the long side (1), the main board (2) and the short side (3) are all symmetrically stacked in the thickness direction with a density board layer (5), a transverse grain solid wood layer (6), a longitudinal grain solid wood layer (7), a transverse grain solid wood layer (8) and a density board layer (9).

2. The wooden anti-deformation and moisture-proof hemming line according to claim 1, characterized in that: The surface of the density board layer 1 (5) is provided with a decorative surface layer (4).

3. The wooden anti-deformation and moisture-proof hemming line according to claim 2, characterized in that: The surface of the second density board layer (9) is coated with a back moisture-proof UV layer (12), the side section of the long side (1) is coated with a long side moisture-proof UV layer (10), and the side section of the short side (3) is coated with a short side moisture-proof UV layer (11).

4. The wooden anti-deformation and moisture-proof hemming line according to claim 3, characterized in that: The long side (1), the main board (2), the short side (3), the density board layer (5), the first transverse wood layer (6), the longitudinal wood layer (7), the second transverse wood layer (8), and the second density board layer (9) can form a five-layer I-shaped structure after the folding is completed to resist longitudinal bending and transverse bending stress.

5. The wooden anti-deformation and moisture-proof hemming line according to claim 1, characterized in that: The wood fibers of the first transverse wood layer (6) and the second transverse wood layer (8) are arranged transversely, which can resist warping stress.

6. The wooden anti-deformation and moisture-proof hemming line according to claim 1, characterized in that: The inner angle of the long side (1) and the inner angle of the short side (3) are 89-89.5°, and the long side (1) and the short side (3) are in a state of slightly tilting inwards.

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