Density board breathable net
By designing a density plate breathable mesh structure including a density plate body, a metal frame and a plastic frame, the problem of the density plate being easily loosened when installing the metal breathable mesh is solved, and the stable connection between the density plate and the metal breathable mesh is achieved.
Patent Information
- Application Number
- CN202421223061.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-31
AI Technical Summary
When installing a metal breathable mesh on the density plate, the connection parts are prone to loosening, resulting in fluffy and collapse of the edges of the density plate, affecting the stability of the docking.
A density plate breathable mesh is designed, including a density plate body, through-hole, mounting groove, metal frame, breathable mesh, plastic frame and bayonet. By fixing the metal frame in the installation groove, the breathable mesh is installed between the inner wall of the metal frame, the plastic frame is bonded between the inner wall of the penetration mouth, and the plastic frame is fixed by glue to prevent loosening from happening at the docking of the density plate and the metal frame.
Effectively prevent fluffy collapse at the docking of density plates and metal frames, and improve the connection stability and strength between density plates and metal breathable mesh.
Smart Images
Figure CN222517796U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of density boards, in particular to a density board air permeable net. Background Art
[0002] The full name of MDF is density fiberboard. It is made of wood fiber or other plant fiber as raw materials. It is prepared by fiber preparation, applied with synthetic resin, and pressed under heating and pressurization conditions. It can be divided into high-density fiberboard, medium-density fiberboard and low-density fiberboard according to its density. MDF is widely used in domestic furniture, decoration, musical instruments and packaging due to its uniform structure, fine material, stable performance, impact resistance and easy processing.
[0003] At present, when installing a metal breathable mesh on a density board, since the density board is formed by pressurizing a gas fiber material, the connection between the metal breathable mesh and the density board is easily loosened during installation, causing the edge of the density board to become fluffy and collapsed, affecting its docking stability. Utility Model Content
[0004] In order to solve the existing technical problems, the utility model provides a density board air permeable net.
[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:
[0006] A density board breathable net comprises a density board body, a through opening extending from the front side of the density board body to the rear side, mounting grooves are formed on the four inner walls of the through opening, a metal frame is provided between the four mounting grooves, a breathable net is fixed between the inner walls of the metal frames, plastic frames are provided between the inner walls of the through opening on both the front and rear sides of the metal frames, and snap-in slots are formed on the front and rear sides of the density board body at the edges of the through opening.
[0007] Optionally, the outer surface of the plastic frame is provided with notches extending to the front and rear sides at equal intervals, and the outer surface of the plastic frame is provided with two flow channels.
[0008] Optionally, the two flow channels are interconnected with a plurality of recesses, and a clamping frame is provided inside the bayonet.
[0009] Optionally, an edge protrusion is provided on the rear side of the pressing frame near the edge of the inner wall, and the edge protrusion is pressed onto the front side of the plastic frame.
[0010] Optionally, a plurality of reinforcing plates are fixed at equal intervals on the outer surfaces of the four sides of the metal frame, and the plurality of reinforcing plates are correspondingly located inside the density board body.
[0011] Optionally, the rear outer surface of the plastic frame and the outer surface of the metal frame are in contact with each other, and the inner wall of the plastic frame and the inner wall of the metal frame are flush with each other.
[0012] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:
[0013] 1. In the utility model, when using the device, first fix the metal frame inside the installation groove, then install the breathable net between the inner walls of the metal frame, and after the installation is completed, fit the plastic frame between the inner walls of the through-hole, so that the rear side of the plastic frame and the outer surface of the metal frame fit each other, and at the same time, the inner wall of the plastic frame and the inner wall of the metal frame are flush with each other, and then inject glue from one of the notches into the gap between the plastic frame and the through-hole, and the glue inside the notch enters each notch through the flow channel, thereby fixing the plastic frame inside the through-hole to prevent the density board body and the metal frame from being fluffy and collapsed at the joint.
[0014] 2. In the utility model, when fixing the plastic frame, it is necessary to fix the clamping frame inside the bayonet, and then press the plastic frame through the edge protrusion so that the plastic frame and the metal frame fit closely to each other. At the same time, when installing the metal frame, the reinforcing plate is fixed on the outer surface of the metal frame to improve the strength of the connection between the metal frame and the density board body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:
[0016] Figure 1 The utility model provides a main three-dimensional structural diagram of a density board air-permeable net;
[0017] Figure 2 The utility model provides a main perspective structural diagram of a density board body in a density board breathable net;
[0018] Figure 3 The utility model provides a schematic diagram of the main three-dimensional structure of a breathable net in a density board breathable net;
[0019] Figure 4 The utility model provides a main three-dimensional structural schematic diagram of a plastic frame in a density board air-permeable net.
[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0021] 1. Density board body; 2. Through-hole; 3. Metal frame; 4. Plastic frame; 5. Pressing frame; 6. Edge protrusion; 7. Clip; 8. Mounting groove; 9. Reinforcement plate; 10. Breathable net; 11. Notch; 12. Flow channel.
[0022] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION
[0023] The utility model will now be described in further detail with reference to the accompanying drawings.
[0024] Embodiment 1, as Figure 1-4 As shown, the utility model provides a technical solution for a density board breathable net: it includes a density board body 1, a through opening 2 extending to the rear side is provided on the front side of the density board body 1, mounting grooves 8 are provided on the four inner walls of the through opening 2, a metal frame 3 is provided between the four mounting grooves 8, a breathable net 10 is fixed between the inner walls of the metal frame 3, a plastic frame 4 is provided between the inner walls of the through opening 2 and on the front and rear sides of the metal frame 3, and a snap-on socket 7 is provided on the front and rear sides of the density board body 1 at the edge of the through opening 2.
[0025] The effect achieved by the entire embodiment 1 is that when using the device, the metal frame 3 is first fixed inside the installation groove 8, and then the breathable net 10 is installed between the inner walls of the metal frame 3. After the installation is completed, the plastic frame 4 is fitted between the inner walls of the through-opening 2, so that the rear side of the plastic frame 4 and the outer surface of the metal frame 3 are fitted to each other, and at the same time, the inner wall of the plastic frame 4 and the inner wall of the metal frame 3 are flush with each other, and then glue is injected from one of the notches 11 into the gap between the plastic frame 4 and the through-opening 2. The glue inside the notch 11 enters each notch 11 through the flow channel 12, thereby fixing the plastic frame 4 inside the through-opening 2 to prevent the density board body 1 and the metal frame 3 from becoming fluffy and collapsed at the joint.
[0026] Embodiment 2, as Figure 1-4 As shown, the outer surface of the plastic frame 4 is provided with notches 11 extending to the front and rear sides at equal intervals, the outer surface of the plastic frame 4 is provided with two flow channels 12, the two flow channels 12 are interconnected with the plurality of notches 11, a clamping frame 5 is arranged inside the bayonet 7, an edge protrusion 6 is arranged on the rear side of the clamping frame 5 near the edge of the inner wall, the edge protrusion 6 is pressed on the front side of the plastic frame 4, a plurality of reinforcing plates 9 are fixed on the outer surfaces of the four sides of the metal frame 3 at equal intervals, the plurality of reinforcing plates 9 are correspondingly located inside the density board body 1, the outer surface of the rear side of the plastic frame 4 is in contact with the outer surface of the metal frame 3, and the inner wall of the plastic frame 4 is flush with the inner wall of the metal frame 3.
[0027] The effect achieved by the entire embodiment 2 is that when fixing the plastic frame 4, the clamping frame 5 needs to be fixed inside the bayonet 7, and then the plastic frame 4 is pressed together through the edge protrusion 6, so that the plastic frame 4 and the metal frame 3 fit tightly against each other. At the same time, when installing the metal frame 3, the reinforcing plate 9 is fixed on the outer surface of the metal frame 3 to improve the strength of the connection between the metal frame 3 and the density board body 1.
[0028] Working principle: When using the device, first fix the metal frame 3 inside the installation groove 8, then install the air-permeable net 10 between the inner walls of the metal frame 3, and after the installation is completed, fit the plastic frame 4 between the inner walls of the through-hole 2, so that the rear side of the plastic frame 4 and the outer surface of the metal frame 3 fit each other, and at the same time, make the inner wall of the plastic frame 4 and the inner wall of the metal frame 3 flush with each other, and then inject glue from one of the notches 11 into the gap between the plastic frame 4 and the through-hole 2, and the glue passes through the flow channel 12 inside the notch 11. Enter each notch 11 respectively, so as to fix the plastic frame 4 inside the through-hole 2, and prevent the density board body 1 and the metal frame 3 from becoming loose and collapsed at the joint. When fixing the plastic frame 4, it is necessary to fix the clamping frame 5 inside the bayonet 7, and then press the plastic frame 4 through the edge protrusion 6, so that the plastic frame 4 and the metal frame 3 fit closely to each other. At the same time, when installing the metal frame 3, the reinforcing plate 9 is fixed on the outer surface of the metal frame 3 to improve the strength of the connection between the metal frame 3 and the density board body 1.
[0029] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.
Claims
1. A density board air-permeable net, comprising a density board body (1), characterized in that: The front side of the density board body (1) is provided with a through opening (2) extending to the rear side, the inner walls of the four sides of the through opening (2) are provided with mounting grooves (8), a metal frame (3) is provided between the four mounting grooves (8), a breathable net (10) is fixed between the inner walls of the metal frame (3), a plastic frame (4) is provided between the inner walls of the through opening (2) and on both the front and rear sides of the metal frame (3), and a snap-on slot (7) is provided on both the front and rear sides of the density board body (1) at the edge of the through opening (2).
2. A density board air-permeable net according to claim 1, characterized in that: The outer surface of the plastic frame (4) is provided with notches (11) extending through the front and rear sides at equal intervals, and the outer surface of the plastic frame (4) is provided with two flow channels (12).
3. A density board air-permeable net according to claim 2, characterized in that: The two flow channels (12) are in communication with the plurality of recesses (11), and a clamping frame (5) is provided inside the bayonet (7).
4. The density board air-permeable net according to claim 3, characterized in that: An edge protrusion (6) is provided on the rear side of the pressing frame (5) near the edge of the inner wall, and the edge protrusion (6) is pressed onto the front side of the plastic frame (4).
5. The density board air-permeable net according to claim 1, characterized in that: A plurality of reinforcing plates (9) are fixed at equal intervals on the four outer surfaces of the metal frame (3), and the plurality of reinforcing plates (9) are correspondingly located inside the density board body (1).
6. The density board air-permeable net according to claim 1, characterized in that: The rear outer surface of the plastic frame (4) is in contact with the outer surface of the metal frame (3), and the inner wall of the plastic frame (4) is flush with the inner wall of the metal frame (3).