Durable plate

Abstract

The utility model discloses a durable plate, which belongs to the field of plates and comprises a plate base body, fireproof weather-proof layers are arranged on two sides of the plate base body along the thickness direction of the plate base body, the durable plate is provided with a mounting surface and a decorative surface, the mounting surface is provided with a hanging groove for a hook to extend into, and the depth direction of the hanging groove is inclined to the mounting surface. The fireproof weather-proof layer comprises a melamine coating and a polyurethane coating, the board base body comprises a wood layer and reinforcing ribs, the reinforcing ribs comprise a first metal net and a second metal net, the wood layer is connected to the outer side of the first metal net and the outer side of the second metal net in a wrapping mode, and the second metal net extends into the space between the hanging groove and the installation face. According to the durable plate, the fireproof and weather-proof layers are arranged on the two sides of the plate base body, so that the plate base body has the fireproof and weather-proof characteristics, the hooks are arranged on the hanging frame corresponding to the hanging grooves in advance, the hooks extend into the hanging grooves, installation of the durable plate is achieved, and the installation efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal technology, and in particular to a durable sheet metal. Background Technology

[0002] Durable panels are widely used in furniture making, interior decoration, and other fields. They have excellent fire resistance and weather resistance, and can maintain stability at high temperatures, effectively preventing the spread of fire. This reduces material damage and maintenance frequency caused by environmental factors, thereby extending service life and lowering maintenance costs. Currently, when installing durable panels onto walls, screws are typically used to fix brackets to one mounting surface of the panel before hanging it on a bracket, resulting in relatively low installation efficiency. Utility Model Content

[0003] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes a durable board material with a hanging groove on the mounting surface for hooks to extend into. The hanger is installed on the wall, and the hooks on the hanger directly extend into the hanging groove. No additional hanging parts need to be installed on the durable board material, resulting in high installation efficiency.

[0004] A durable board material according to an embodiment of the present invention includes a board substrate, wherein fire-resistant and weather-resistant layers are provided on both sides of the board substrate along the thickness direction of the board substrate, the durable board material has an mounting surface and a decorative surface, wherein the mounting surface is provided with a hanging groove for a hook to be inserted, and the depth direction of the hanging groove is inclined to the mounting surface.

[0005] A durable board material according to an embodiment of this utility model has at least the following beneficial effects: Fire-resistant and weather-resistant layers are provided on both sides of the board substrate, giving the board substrate fire-resistant and weather-resistant properties. Hooks are pre-set at corresponding hanging slot positions on the hanger; inserting the hooks into the hanging slots enables the installation of the durable board material, resulting in high installation efficiency. No additional hanging parts need to be installed on the durable board material, and no holes need to be drilled and screws screwed into the durable board material, thus ensuring the integrity of the durable board material and guaranteeing its fire-resistant and weather-resistant stability.

[0006] According to some embodiments of the present invention, the fireproof and weather-resistant layer includes a melamine coating and a polyurethane coating, wherein the melamine coating may be disposed on the outside or inside of the polyurethane coating.

[0007] According to some embodiments of the present invention, the substrate of the board is particleboard, the substrate of the board includes a wood layer and reinforcing ribs, the wood layer wraps around and connects to the outside of the reinforcing ribs, the wood layer and the reinforcing ribs are formed in one piece, and the hanging groove on the substrate of the board is formed in one piece.

[0008] According to some embodiments of the present invention, the reinforcing rib includes a first metal mesh, which is disposed in the middle of the plate substrate. The first metal mesh extends along a surface parallel to the plate substrate. The plate substrate is rectangular, and the mounting surface and the decorative surface are symmetrical about the surface where the first metal mesh is located.

[0009] According to some embodiments of the present invention, the reinforcing rib further includes a second metal mesh, the wood layer wraps around and connects the second metal mesh, the second metal mesh is connected to the first metal mesh, and the second metal mesh extends into the hanging groove and the mounting surface.

[0010] According to some embodiments of the present invention, the vertical cross-section of the second metal mesh is L-shaped, and the second metal mesh includes a first section and a second section that are bent and connected. The first section is connected to the first metal mesh, and the second section extends into the space between the hanging groove and the mounting surface.

[0011] According to some embodiments of this utility model, the angle between the depth direction of the hanging groove and the mounting surface is in the range of 30°-60°, the width of the hanging groove is greater than the width of the hook, and multiple durable boards can be spliced ​​together.

[0012] According to some embodiments of this utility model, the junction between the inner wall of the hanging groove and the mounting surface is rounded, mainly the junction between the first inner wall surface and the mounting surface is rounded.

[0013] According to some embodiments of the present invention, the hanging groove includes a first inner wall surface, a second inner wall surface, a third inner wall surface, and a fourth inner wall surface. The first inner wall surface and the second inner wall surface are arranged opposite to each other, and the third inner wall surface and the fourth inner wall surface are arranged opposite to each other. The first inner wall surface and the second inner wall surface are both inclined to the mounting surface, and the third inner wall surface and the fourth inner wall surface are both perpendicular to the mounting surface. The distance between the first inner wall surface and the second inner wall surface gradually decreases along the depth direction of the hanging groove.

[0014] According to some embodiments of the present invention, multiple hanging slots are provided, and the multiple hanging slots are arranged in a rectangular array. Multiple hooks on the hanger are provided corresponding to the hanging slots.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0017] Figure 1 This is a structural schematic diagram of the durable sheet metal according to an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the durable sheet metal according to an embodiment of the present utility model;

[0019] Figure 3 This is a vertical sectional view of the durable sheet metal according to an embodiment of the present utility model;

[0020] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0021] Figure 5 This is a schematic diagram of the reinforcing ribs of the durable sheet metal according to an embodiment of the present invention;

[0022] Figure 6 This is a side view of the reinforcing ribs of the durable sheet metal according to an embodiment of the present utility model;

[0023] Figure 7 This is a schematic diagram of the hanging bracket.

[0024] Icon labels:

[0025] 100. Board substrate; 110. Fireproof and weather-resistant layer; 120. Mounting surface; 121. Hanging groove; 1211. First inner wall surface; 1212. Second inner wall surface; 130. Wood layer; 140. Reinforcing rib; 141. First metal mesh; 142. Second metal mesh; 1421. First section; 1422. Second section;

[0026] 200. Hanging rack; 210. Hook. Detailed Implementation

[0027] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0028] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] When installing existing durable panels onto a wall, screws can typically be used to fix the hanger to one of the mounting plates of the durable panel, and then it can be hung on a bracket, which is inefficient.

[0031] Please see Figure 1 , Figure 2 and Figure 3 This utility model discloses a durable board material, comprising a board substrate 100, with fire-resistant and weather-resistant layers 110 disposed on both sides of the board substrate 100 along its thickness direction. The durable board material has an mounting surface 120 and a decorative surface, located on opposite sides of the board material's thickness direction. The mounting surface 120 facilitates installation, and the decorative layer can be decorated with patterns. The mounting surface 120 has a hanging groove 121 for inserting a hook 210, and the depth direction of the hanging groove 121 is inclined to the mounting surface 120. When the durable board material is placed vertically, the opening direction of the hanging groove 121 is obliquely downward. Figure 7 The bracket 200 is vertically fixed to the wall, and the hook 210 on the bracket 200 protrudes diagonally upward. The hook 210 is inserted into the hanging groove 121 to install the durable board onto the bracket 200.

[0032] Fire-resistant and weather-resistant layers 110 are provided on both sides of the substrate 100, giving the substrate 100 fire-resistant and weather-resistant properties. Hooks 210 are pre-set on the hanger 200 at positions corresponding to the hanging grooves 121. Inserting the hooks 210 into the hanging grooves 121 allows for the installation of the durable substrate, resulting in high installation efficiency. No additional hangers need to be installed on the durable substrate, and no holes need to be drilled or screws screwed in, ensuring the integrity of the durable substrate and guaranteeing its fire-resistant and weather-resistant stability.

[0033] In some embodiments, see Figure 1 and Figure 2 The fire-resistant and weather-resistant layer 110 includes a melamine coating and a polyurethane coating. The melamine coating can be applied to the inside or outside of the polyurethane coating. Melamine is a chemical raw material with flame-retardant properties. It contains abundant nitrogen sources and has good foaming properties, and is a major component of intumescent flame retardants. In fire-resistant and weather-resistant boards, the melamine coating can significantly improve the flame-retardant performance of the board and effectively delay the spread of flames. After curing, the melamine coating has good wear resistance, scratch resistance, and other physical properties, making the fire-resistant and weather-resistant board more durable during use. Polyurethane is an excellent thermal insulation material with low thermal conductivity and good insulation performance. In fire-resistant and weather-resistant boards, the polyurethane coating can effectively reduce the thermal conductivity of the board and improve its thermal insulation performance. The polyurethane coating itself also has certain flame-retardant properties, which can delay the spread of flames to a certain extent. When the polyurethane coating works together with other flame-retardant components of the fire-resistant and weather-resistant board, it can significantly improve the overall fire resistance of the board. You can apply a melamine coating first, and then apply a polyurethane coating after the melamine coating has cured. Alternatively, you can apply a polyurethane coating first, and then apply a melamine coating after the polyurethane coating has cured.

[0034] In some embodiments, see Figure 1 , Figure 2 and Figure 5 The board substrate 100 includes a wood layer 130 and reinforcing ribs 140, with the wood layer 130 wrapping around and connecting to the outside of the reinforcing ribs 140. The board substrate 100 can be particleboard, formed by mixing wood chips with adhesive, placing the reinforcing ribs 140 within the wood chips, and then pressing them together. The wood layer 130, comprising wood chips, with the reinforcing ribs 140 placed within the wood chips, can improve the strength of the board substrate 100.

[0035] In some embodiments, see Figure 1 , Figure 2 and Figure 5The reinforcing rib 140 includes a first metal mesh 141, which is located in the middle of the board substrate 100 and extends along a surface parallel to the board surface of the board substrate 100. The board substrate 100 is rectangular, and the mounting surface 120 and the decorative surface are symmetrically arranged about the surface where the first metal mesh 141 is located. The reinforcing rib 140, including the first metal mesh 141, is constructed by first laying a layer of wood chips, then laying the first metal mesh 141, and then laying a top layer of wood chips, so that the first metal mesh 141 is located in the middle of the board substrate 100, which can improve overall stability.

[0036] In some embodiments, see Figure 4 , Figure 5 and Figure 6 The reinforcing rib 140 also includes a second metal mesh 142, which is wrapped and connected to the wood layer 130. The second metal mesh 142 is connected to the first metal mesh 141 and extends into the space between the hanging groove 121 and the mounting surface 120. After the hook 210 extends into the hanging groove 121, it supports the first inner wall surface 1211 (upper inner wall) of the hanging groove 121, and the board substrate 100 between the first inner wall surface 1211 and the mounting surface 120 bears the force. The extension of the second metal mesh 142 between the hanging groove 121 and the mounting surface 120 can improve the strength of the board substrate 100 between the hanging groove 121 and the mounting surface 120, making the board substrate 100 between the hanging groove 121 and the mounting surface 120 less prone to damage, ensuring that the durable board can be securely hung on the hanger 200, and improving the service life of the durable board.

[0037] In some embodiments, see Figure 2 , Figure 5 and Figure 6 The second metal mesh 142 has an L-shaped vertical cross-section and includes a first section 1421 and a second section 1422 that are bent and connected. The first section 1421 is connected to the first metal mesh 141, and the second section 1422 extends into the space between the hanging groove 121 and the mounting surface 120. The extension of the second metal mesh 142 into the space between the hanging groove 121 and the mounting surface 120 increases the strength of the substrate 100 of the board between the hanging groove 121 and the mounting surface 120, thus extending the service life of the durable board. The connection between the first section 1421 and the first metal mesh 141, and the bending connection between the second section 1422 and the first section 1421, facilitates processing.

[0038] In some embodiments, see Figure 1 , Figure 3 and Figure 4The angle between the depth direction of the hanging groove 121 and the mounting surface 120 ranges from 30° to 60°. The opening of the hanging groove 121 faces downwards, making it easy to process. The width of the hanging groove 121 is greater than the width of the hook 210. After the durable board is installed on the bracket 200, its position can be moved left and right to adjust, making it convenient to splice multiple durable boards together.

[0039] In some embodiments, see Figure 1 , Figure 3 and Figure 4 The junction between the inner wall of the hanging groove 121 and the mounting surface 120 is rounded. The sheet material substrate 100 is pressed into shape in a mold, and the junction between the inner wall of the hanging groove 121 and the mounting surface 120 is rounded to facilitate demolding. When the durable sheet material is installed on the hanger 200, the junction between the first inner wall surface 1211 and the mounting surface 120 is prone to contact with the hook 210. The rounded corners at the junction of the first inner wall surface 1211 and the mounting surface 120 can improve the strength of the junction and prevent damage to the junction.

[0040] In some embodiments, see Figure 1 , Figure 3 and Figure 4 The hanging groove 121 includes a first inner wall surface 1211, a second inner wall surface 1212, a third inner wall surface, and a fourth inner wall surface. The first inner wall surface 1211 and the second inner wall surface 1212 are arranged opposite to each other, and the third inner wall surface and the fourth inner wall surface are arranged opposite to each other. The first inner wall surface 1211 and the second inner wall surface 1212 are both inclined to the mounting surface 120, and the third inner wall surface and the fourth inner wall surface are both perpendicular to the mounting surface 120. The distance between the first inner wall surface 1211 and the second inner wall surface 1212 gradually decreases along the depth direction of the hanging groove 121. The pressing mold is provided with protrusions for forming the hanging groove 121. The thickness of the protrusions gradually decreases along the protrusion direction. The sheet metal substrate 100 is pressed and formed in the mold. The distance between the first inner wall surface 1211 and the second inner wall surface 1212 gradually increases along the opening direction of the hanging groove 121, which facilitates demolding.

[0041] In some embodiments, see Figure 1 Multiple hanging slots 121 are provided, arranged in a rectangular array. Compared to a through groove along the width of the board substrate 100 on the mounting surface 120, multiple hanging slots 121 on the mounting surface 120 better ensure the strength of the board substrate 100. Each hanging slot 121 has a limited width, and the space between two adjacent hanging slots 121 is a complete board substrate 100, making the board substrate 100 less prone to breakage and resulting in better overall strength. Multiple hooks 210 are provided on the corresponding hanger 200, arranged in a rectangular array. The hooks 210 correspond to the hanging slots 121, ensuring even stress distribution on the durable board and stable installation.

[0042] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0043] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A durable panel, characterized in that, The durable plate includes a plate base body provided with fireproof weather-resistant layers on both sides in the thickness direction of the plate base body, and has a mounting surface and a decorative surface, the mounting surface is provided with a hanging groove for a hook to extend into, and the depth direction of the hanging groove is inclined to the mounting surface.

2. A durable panel according to claim 1, wherein, The fireproof weather-resistant layers include a melamine coating and a polyurethane coating, and the melamine coating is arranged on the inner side or the outer side of the polyurethane coating.

3. A durable panel according to claim 1, wherein, The plate base body includes a wood layer and a reinforcing rib, and the wood layer is wrapped around the reinforcing rib.

4. A durable panel according to claim 3, wherein, The reinforcing rib includes a first metal mesh arranged in the middle of the plate base body, and the first metal mesh extends along one surface parallel to the plate surface of the plate base body.

5. A durable panel according to claim 4, wherein, The reinforcing rib further includes a second metal mesh, and the wood layer is wrapped around the second metal mesh, the second metal mesh is connected with the first metal mesh, and the second metal mesh extends between the hanging groove and the mounting surface.

6. A durable panel according to claim 5, wherein, The vertical section of the second metal mesh is arranged in an L shape, and the second metal mesh includes a first segment and a second segment connected by bending, the first segment is connected with the first metal mesh, and the second segment extends between the hanging groove and the mounting surface.

7. A durable panel according to claim 1, wherein The angle between the depth direction of the hanging groove and the mounting surface ranges from 30° to 60°.

8. A durable panel according to claim 1, wherein, The intersection between the inner wall of the hanging groove and the mounting surface is arranged in a round corner.

9. A durable panel according to claim 1, wherein, The hanging groove includes a first inner wall surface, a second inner wall surface, a third inner wall surface and a fourth inner wall surface, the first inner wall surface and the second inner wall surface are arranged opposite to each other, the third inner wall surface and the fourth inner wall surface are arranged opposite to each other, the first inner wall surface and the second inner wall surface are inclined to the mounting surface, the third inner wall surface and the fourth inner wall surface are perpendicular to the mounting surface, and the distance between the first inner wall surface and the second inner wall surface gradually decreases along the depth direction of the hanging groove.

10. A durable panel according to claim 1, wherein, The hanging groove is arranged in a plurality of forms, and the plurality of hanging grooves are arranged in a rectangular array.

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