Wood board coated with leather
By using a combined structure of aluminum edge wrapping and elastic hot melt adhesive layer on the wooden board, the problem of cracking and warping of the wooden board during splicing is solved, the mechanical strength and aesthetics are improved, and the elasticity of the wooden board is enhanced, realizing the Higher quality wood paneling effect.
Patent Information
- Application Number
- CN202421073969.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-16
AI Technical Summary
Wooden boards are prone to cracking and warping during splicing, the edge texture is cut off, the mechanical strength and aesthetics are reduced, and the close bonding effect of the wooden board and the cladding layer is poor, resulting in the presence of gaps and poor aesthetics.
A leather-covered wooden board was designed, using a cladding base material and aluminum edge-covered edges. The combined structure of oblique step surfaces, rectangular convex grooves, strip reinforcement ribs and elastic hot melt adhesive layer is ensured. The mechanical strength and aesthetics of the wood panel are used to improve the elasticity and fit of the elasticity and fit of the elasticity of the wood panels.
Effectively prevent the cracking and warping of the wooden board, improve the mechanical strength and aesthetics, ensure the high elasticity and fit of the wooden board, avoid deformation caused by lack of elasticity, and improve the overall quality of the wooden board.
Smart Images
Figure CN222245208U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wood processing, in particular to a wooden board covered with leather. Background Art
[0002] In the process of wooden furniture manufacturing, it is often necessary to splice wooden boards into round coffee tables, round tables, etc. However, after splicing wooden boards (or non-spliced whole boards), they are prone to cracking and warping at the edges. Similarly, the edge texture is cut off, the mechanical strength is reduced, and the aesthetics is reduced. In order to improve such problems, board edge sealing and edge wrapping technologies have emerged.
[0003] In the traditional veneer processing technology, the raw wood board is usually coated first. Since the wood board is brittle, it is impossible to achieve a close bond between the wood board and the coating layer, the effect of preventing cracking is not obvious, the effect of preventing the edge of the wood board from warping is poor, there is an obvious gap between the wood board and the ring, and the ornamental effect is poor. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a wooden board with leather covering, which solves the problems of poor warping effect on the edge of the wooden board and obvious gaps between the wooden board and the rings.
[0005] To achieve the above purpose, the utility model is implemented by the following technical scheme: a wooden board with leather coating includes a coating substrate, a coating groove is provided on one side surface of the coating substrate, both sides of the upper surface of the coating groove are provided with beveled stepped surfaces, a rectangular convex groove is provided on the upper surface of the coating groove, a beveled stepped surface is provided between the coating groove and the rectangular convex groove, a strip reinforcement rib is fixedly installed on the inner side wall of the coating groove, an arc groove is provided on one side surface of the strip reinforcement rib, a raw material wooden board is movably sleeved on the inner arc surface of the arc groove, and the raw material wooden board is The upper surface of the board is provided with a covering veneer, and the two ends of the raw wood board are movably clamped in the strip reinforcement ribs. Concave grooves are provided on both sides of the upper surface of the coating substrate, and strip grooves are provided on the inner side walls of the concave grooves. The two sides of the strip grooves are provided on the inner side walls of the concave grooves. Strip reinforcement ribs are provided on both sides of the coating grooves. Therefore, the connection of the raw wood board can provide auxiliary protection for its corners, and the aluminum edging ensures the mechanical strength of the entire circular wood board, which is not prone to cracking and warping. At the same time, the surface polishing ensures the beauty and safety of the entire component.
[0006] Optionally, the strip groove penetrates into the coating groove, the concave groove and the coating substrate present a concave-convex structure, the number of the strip reinforcement ribs is two and they are distributed in a mirror-symmetrical manner, and the upper surface of the concave groove is overlapped with an elastic hot-melt adhesive layer.
[0007] Optionally, one end of the elastic hot melt adhesive layer penetrates into the strip groove and is placed on the raw wood board. The raw wood board and the elastic hot melt adhesive layer are fitted and connected, and the coating groove is a hollow through structure.
[0008] Optionally, a leather coating layer is provided on the upper surface of the coating substrate, and extension parts are provided on both sides of the leather coating layer, and both sides of the extension parts are movably connected to both sides of the coating substrate.
[0009] Optionally, the elastic hot melt adhesive layer is PUR hot melt adhesive, and the bevel step surface overlaps and fits with the elastic hot melt adhesive layer.
[0010] Optionally, the number of the bevel step surfaces is two and they are distributed in a mirror-symmetrical manner, and the two bevel step surfaces penetrate into the coating groove.
[0011] Optionally, the lower surface of the elastic hot-melt adhesive layer is placed in a rectangular convex groove, and the cortical coating layer semi-surrounds the surface of the coating substrate, and can be combined with the raw wood board through the elastic hot-melt adhesive layer, so that the raw wood board can fit more firmly and is not easy to fall off. The elastic hot-melt adhesive layer and the coating veneer work together to make the prepared wood board have good high elasticity, and the coating veneer is not easy to crack, which avoids deformation of the wood board due to lack of elasticity and improves the quality of the wood board.
[0012] The utility model provides a wooden board with leather covering, which has the following beneficial effects:
[0013] 1. Strip reinforcement ribs are arranged on both sides of the covering groove, so the connection of the raw wood board can provide auxiliary protection for its corners, and the aluminum edging ensures the mechanical strength of the entire circular wood board, which is not prone to cracking and warping. At the same time, the surface polishing ensures the beauty and safety of the entire component.
[0014] 2. The elastic hot melt adhesive layer can be combined with the raw wood board, making the raw wood board more firmly attached and not easy to fall off. The synergistic effect of the elastic hot melt adhesive layer and the covering veneer makes the prepared wood board have good high elasticity, and the covering veneer is not easy to crack, avoiding deformation of the wood board due to lack of elasticity and improving the quality of the wood board. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the disassembled structure of the utility model;
[0018] Figure 3 It is a front structural schematic diagram of the utility model;
[0019] Figure 4 It is a partial structural schematic diagram of the utility model.
[0020] In the figure: 1, coated substrate; 101, coated groove; 102, bevel step surface; 2, strip reinforcement ribs; 21, arc groove; 3, raw wood board; 31, coated veneer; 4, concave groove; 5, strip groove; 6, leather coating layer; 61, extension part; 7, elastic hot melt adhesive layer. DETAILED DESCRIPTION
[0021] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment in size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.
[0022] See also Figures 1 to 4 The utility model provides a technical solution: a wooden board with leather coating, comprising a coating substrate 1, a coating groove 101 is provided on one side surface of the coating substrate 1, and both sides of the upper surface of the coating groove 101 are provided with beveled stepped surfaces 102, the upper surface of the coating groove 101 is provided with a rectangular convex groove, and a beveled stepped surface 102 is provided between the coating groove 101 and the rectangular convex groove, and a strip reinforcement rib 2 is fixedly installed on the inner side wall of the coating groove 101, an arc groove 21 is provided on one side surface of the strip reinforcement rib 2, and a raw material wooden board 3 is movably sleeved at the inner arc surface of the arc groove 21, and a coating veneer 31 is provided on the upper surface of the raw material wooden board 3, and both ends of the raw material wooden board 3 are movably clamped in the strip reinforcement rib 2, and concave grooves 4 are provided on both sides of the upper surface of the coating substrate 1, and a strip groove 5 is provided on the inner side wall of the concave groove 4, and both sides of the strip groove 5 are provided on the inner side wall of the concave groove 4.
[0023] Strip reinforcement ribs 2 are provided on both sides of the covering groove 101, so the connection of the raw wood board 3 provides auxiliary protection for its corners, and the aluminum edging ensures the mechanical strength of the entire circular wood board, which is not prone to cracking and warping. At the same time, the surface polishing ensures the beauty and safety of the entire component.
[0024] The strip groove 5 penetrates into the coating groove 101, the concave groove 4 and the coating substrate 1 are in a concave-convex structure, the number of strip reinforcement ribs 2 is two, and they are distributed in a mirror-symmetrical manner, the upper surface of the concave groove 4 is overlapped with an elastic hot-melt adhesive layer 7, one end of the elastic hot-melt adhesive layer 7 penetrates into the strip groove 5 and is placed on the raw material wood board 3, the raw material wood board 3 is fitted and connected with the elastic hot-melt adhesive layer 7, the coating groove 101 is a hollow through structure, the upper surface of the coating substrate 1 is provided with a leather coating layer 6, and the leather coating layer 6 is provided with an extension portion 61 on both sides, and both sides of the extension portion 61 are movably connected to the two sides of the coating substrate 1. The elastic hot melt adhesive layer 7 is PUR hot melt adhesive, and the bevel step surface 102 is overlapped and adapted with the elastic hot melt adhesive layer 7. The number of the bevel step surfaces 102 is two, and they are distributed in a mirror-symmetrical manner. The two bevel step surfaces 102 penetrate into the coating groove 101, and the lower surface of the elastic hot melt adhesive layer 7 is placed in the rectangular convex groove, and the leather coating layer 6 is semi-enclosed on the surface of the coating substrate 1.
[0025] The elastic hot-melt adhesive layer 7 and the raw wood board 3 can be combined together, so that the raw wood board 3 can be more firmly attached and not easy to fall off. The elastic hot-melt adhesive layer 7 and the covering veneer 31 work together to make the prepared wood board have good high elasticity, and the covering veneer 31 is not easy to crack, which avoids deformation of the wood board due to lack of elasticity and improves the quality of the wood board.
[0026] In the utility model, the working steps of the device are as follows:
[0027] The raw wood board 3 is placed in the coating substrate 1. Since strip reinforcement ribs 2 are provided on both sides of the coating groove 101, the connection of the raw wood board 3 provides auxiliary protection for its corners. The aluminum edging ensures the mechanical strength of the entire circular wood board, which is not prone to cracking or warping. At the same time, the surface polishing ensures the aesthetics and safety of the entire component. The elastic hot-melt adhesive layer 7 is arranged on the surface of the raw wood board 3, and the coating veneer 31 is arranged on the surface of the elastic hot-melt adhesive layer 7 facing away from the raw wood board 3. The elastic hot-melt adhesive layer 7 and the raw wood board 3 can be combined together, so that the raw wood board 3 is more firmly attached and not easy to fall off. The synergistic effect of the elastic hot-melt adhesive layer 7 and the coating veneer 31 makes the prepared wood board have good high elasticity, and the coating veneer 31 is not easy to crack, which avoids deformation of the wood board due to lack of elasticity, thereby improving the quality of the wood board.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wooden board with a leather coating, comprising a coating substrate (1), characterized in that: A coating groove (101) is provided on one side surface of the coating substrate (1), beveled stepped surfaces (102) are provided on both sides of the upper surface of the coating groove (101), a rectangular convex groove is provided on the upper surface of the coating groove (101), a beveled stepped surface (102) is provided between the coating groove (101) and the rectangular convex groove, a strip reinforcement rib (2) is fixedly mounted on the inner side wall of the coating groove (101), and an arc groove is provided on one side surface of the strip reinforcement rib (2). (21), a raw wood board (3) is movably sleeved on the inner arc surface of the arc groove (21), the upper surface of the raw wood board (3) is provided with a covering veneer (31), the two ends of the raw wood board (3) are movably clamped in the strip reinforcement rib (2), both sides of the upper surface of the covering base material (1) are provided with concave grooves (4), the inner side wall of the concave groove (4) is provided with a strip groove (5), and the two sides of the strip groove (5) are provided on the inner side wall of the concave groove (4).
2. The wooden board with leather covering according to claim 1, characterized in that: The strip groove (5) penetrates into the coating groove (101), the concave groove (4) and the coating substrate (1) present a concave-convex structure, the number of the strip reinforcement ribs (2) is two and they are distributed in a mirror-symmetrical manner, and the upper surface of the concave groove (4) is overlapped with an elastic hot-melt adhesive layer (7).
3. The wooden board with leather covering according to claim 2, characterized in that: One end of the elastic hot melt adhesive layer (7) penetrates into the strip groove (5) and is placed on the raw material wood board (3). The raw material wood board (3) and the elastic hot melt adhesive layer (7) are fitted and connected. The coating groove (101) is a hollow through structure.
4. The wooden board with leather covering according to claim 3, characterized in that: The upper surface of the coating substrate (1) is provided with a leather coating layer (6), and both sides of the leather coating layer (6) are provided with extension parts (61), and both sides of the extension parts (61) are movably connected to both sides of the coating substrate (1).
5. The wooden board with leather covering according to claim 4, characterized in that: The elastic hot melt adhesive layer (7) is PUR hot melt adhesive, and the bevel step surface (102) overlaps and fits with the elastic hot melt adhesive layer (7).
6. The wooden board with leather covering according to claim 5, characterized in that: The number of the beveled step surfaces (102) is two and they are distributed in a mirror-symmetrical manner, and the two beveled step surfaces (102) penetrate into the coating groove (101).
7. The leather-covered wooden board according to claim 6, characterized in that: The lower surface of the elastic hot-melt adhesive layer (7) is placed in the rectangular convex groove, and the leather coating layer (6) semi-surrounds the surface of the coating substrate (1).