Anti-warping wooden door structure

Abstract

The utility model discloses a kind of warp-preventing wooden door structures, relate to wooden door technical field, including door panel, the door panel includes core plate, the front and back of the core plate are all bonded with the panel compatible therewith, the both sides outer wall of the core plate are all bonded with the side plate compatible therewith, the top and bottom outer wall of the core plate are all bonded with the cover plate compatible therewith, the panel, side plate, cover plate are respectively compatible, the outer wall of the panel, side plate, cover plate is all provided with anti-warping component.In the utility model, after the panel, side plate, cover plate are connected with the core plate, prevent warping frame and prevent warping groove are connected to fix the panel, side plate, cover plate two by two by prevent warping frame, so that the panel, side plate, cover plate are mutually limited, when the panel, side plate, cover plate inner wall's mucilage is aged and invalid due to time is too long, prevent warping frame continues to limit locking the panel, side plate, cover plate, prevent the panel, side plate, cover plate from producing warping edge, continuously maintain the aesthetic property of door panel.

Description

Technical Field

[0001] This utility model relates to the field of wooden door technology, and in particular to an anti-warping wooden door structure. Background Technology

[0002] Wooden doors are doors made primarily of wood or wood-based panels, widely used in residential, commercial, and public buildings. They are mainly divided into solid wood doors and engineered wood doors. Solid wood doors are made entirely of natural logs, with a consistent interior and exterior, without splicing or veneer. They are characterized by their high-end feel and good sound and heat insulation properties, but are prone to warping and cracking, and are relatively expensive. Common wood species include walnut, cherry, rubberwood, and oak. Engineered wood doors use engineered wood such as pine or fir as a frame, covered with medium-density fiberboard or solid wood veneer, and manufactured through a hot-pressing process. They offer high cost-effectiveness and an appearance similar to solid wood doors, but are easily damaged and susceptible to water damage. They have the highest market share and are suitable for modern, minimalist, and natural styles.

[0003] However, existing wooden doors all have certain shortcomings: First, to prevent the wooden door from cracking during long-term use, a layer of wood protective layer is applied to the surface of the wooden door to protect the inner core board. Since the wood protective layer is usually connected to the core board by heat pressing, over time, the adhesive between the wood protective layer and the core board gradually ages and fails. In addition, due to the deformation and bending of the wood structure itself, the edges of the wooden door are very prone to warping. Secondly, due to the different thicknesses of wooden doors, some wooden doors need to be spliced ​​together to form the required thickness. In this process, the wooden boards are connected by gluing. As time goes by, the wooden boards deform, further increasing the risk of warping. Utility Model Content

[0004] The purpose of this application is to provide an anti-warping wooden door structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this application provides the following technical solution: an anti-warping wooden door structure, comprising a door panel, the door panel comprising a core panel, a matching face panel being glued to both the front and back of the core panel, matching side panels being glued to both outer walls of both sides of the core panel, and matching cover plates being glued to both the top and bottom outer walls of the core panel, the face panel, side panels, and cover plates being respectively matched, and anti-warping components being provided on the outer walls of the face panel, side panels, and cover plates, the anti-warping components being respectively matched with the face panel, side panels, and cover plates, the anti-warping components comprising anti-warping grooves equally spaced on the top outer walls of the face panel, side panels, and cover plates, an anti-warping frame being installed on the inner wall of the anti-warping groove, the anti-warping frame being matched with the anti-warping groove, and the anti-warping frame having a "C" shaped structure.

[0006] Preferably, the inner wall of the anti-tilting groove is slidably fitted with a fixing pin, and the outer walls on both sides of the anti-tilting frame are provided with fixing holes, which are adapted to the fixing pins.

[0007] Preferably, the bottom inner wall of the anti-tilting groove is provided with a control groove, the fixing pin is slidably connected to the inner wall of the control groove, and the depth of the control groove is greater than the length of the fixing pin.

[0008] Preferably, a fixing spring is installed on the inner wall of the bottom of the control groove, the end of the fixing spring is adapted to the fixing pin, the length of the fixing spring is less than the depth of the control groove, and the fixing spring is provided with a damper adapted to it.

[0009] Preferably, the core board includes a sheet, and each sheet has equally spaced wedge-shaped grooves on its outer wall. The inner wall of each wedge-shaped groove is provided with a wedge-shaped block. Each group of wedge-shaped grooves has the same inclination direction, and adjacent groups of wedge-shaped grooves have opposite inclination directions.

[0010] In summary, the technical effects and advantages of this utility model are as follows: 1. In this utility model, during door panel installation, the front panel, side panel, and cover panel cover the core panel to decorate it and improve the aesthetics of the door panel. Since the front panel, side panel, and cover panel are all made of wood, they are mainly connected to the core panel by adhesive. After the front panel, side panel, and cover panel are connected to the core panel, the anti-tilting bracket is connected to the anti-tilting groove to fix the front panel, side panel, and cover panel in pairs, thereby restricting the front panel, side panel, and cover panel to each other. When the adhesive on the inner wall of the front panel, side panel, and cover panel ages and fails due to time, the anti-tilting bracket continues to restrict and lock the front panel, side panel, and cover panel to prevent the front panel, side panel, and cover panel from warping and to maintain the aesthetics of the door panel.

[0011] 2. In this utility model, when installing the anti-tilting bracket, first fix one side of the anti-tilting bracket, then press down the fixing pin on the other side. Under pressure, the fixing pin squeezes the fixing spring and retracts into the control groove. When the anti-tilting bracket and the anti-tilting groove are tightly fitted, the fixing pin is squeezed into the fixing hole on the inner wall of the anti-tilting bracket under the elastic force of the fixing spring. Since the fixing pins on both sides of the anti-tilting groove are in opposite directions, the anti-tilting bracket is firmly fixed in the anti-tilting groove, thereby restricting the panel, side plate and cover plate, and achieving the anti-tilting effect.

[0012] 3. In this utility model, since different wooden doors have different thicknesses, the core board is mainly formed by splicing the sheets together to form core boards of different thicknesses. When fixing the sheets, wedge blocks are inserted into the corresponding wedge grooves and fixed by mortise and tenon structure. Since the inclination directions of the two adjacent sets of wedge grooves are opposite, the sheets will be subjected to two sets of forces from different directions when connected. These two sets of forces restrict and cooperate with each other to firmly fix the sheets. Compared with the traditional adhesive method, the sheets will not separate due to thermal expansion and contraction or other reasons, preventing the core board from applying external force to the front panel, side panel, and cover plate, which would cause the edges to warp. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the main body's external structure in an embodiment of this application; Figure 2 This is a schematic diagram of the anti-warping component structure in an embodiment of this application; Figure 3 This is a schematic diagram of the door panel separation state structure in an embodiment of this application; Figure 4 This is a schematic diagram of the fixed spring structure in an embodiment of this application.

[0015] In the diagram: 1. Door panel; 2. Core panel; 3. Front panel; 4. Side panel; 5. Cover plate; 6. Sheet plate; 7. Wedge block; 8. Anti-warping groove; 9. Anti-warping bracket; 10. Fixing pin; 11. Fixing hole; 12. Control groove; 13. Fixing spring. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example: Reference Figure 1-4The diagram shows an anti-warping wooden door structure, including a door panel 1, a core panel 2, a matching panel 3 glued to the front and back of the core panel 2, matching side panels 4 glued to the outer walls of both sides of the core panel 2, and matching cover plates 5 glued to the outer walls of the top and bottom of the core panel 2. The panel 3, side panels 4, and cover plates 5 are respectively matched. Anti-warping components are provided on the outer walls of the panel 3, side panels 4, and cover plates 5. The anti-warping components are respectively matched with the panel 3, side panels 4, and cover plates 5. The anti-warping components include anti-warping grooves 8 that are equally spaced on the top outer walls of the panel 3, side panels 4, and cover plates 5. Anti-warping frames 9 are installed on the inner walls of the anti-warping grooves 8. The anti-warping frames 9 are matched with the anti-warping grooves 8. The anti-warping frames 9 have a "C" shaped structure. Fixing pins 10 are slidably installed on the inner walls of the anti-warping grooves 8. Fixing holes 11 are provided on the outer walls of both sides of the anti-warping frames 9. The fixing holes 11 are matched with the fixing pins 10.

[0018] With the above structure: during the installation of door panel 1, panel 3, side panel 4, and cover panel 5 cover the core panel 2, decorating the core panel 2 and improving the aesthetics of door panel 1. Since panel 3, side panel 4, and cover panel 5 are all made of wood, they are mainly connected to the core panel 2 by adhesive. After panel 3, side panel 4, and cover panel 5 are connected to the core panel 2, anti-tilting bracket 9 is connected to anti-tilting groove 8, thereby fixing panel 3, side panel 4, and cover panel 5 in pairs through anti-tilting bracket 9, so that panel 3, side panel 4, and cover panel 5 restrict each other. When the adhesive on the inner wall of panel 3, side panel 4, and cover panel 5 ages and fails due to time, anti-tilting bracket 9 continues to restrict and lock panel 3, side panel 4, and cover panel 5 to prevent panel 3, side panel 4, and cover panel 5 from warping, and maintain the aesthetics of door panel 1.

[0019] like Figure 4 As shown, the bottom inner wall of the anti-tilting groove 8 is provided with a control groove 12. The fixing pin 10 is slidably connected to the inner wall of the control groove 12. The depth of the control groove 12 is greater than the length of the fixing pin 10. A fixing spring 13 is installed on the bottom inner wall of the control groove 12. The end of the fixing spring 13 is adapted to the fixing pin 10. The length of the fixing spring 13 is less than the depth of the control groove 12. The fixing spring 13 is provided with a damper adapted to it. When the anti-tilting frame 9 is installed, one side of the anti-tilting frame 9 is fixed first. Then, the fixing pin 10 on the other side is pressed down. Under the action of pressure, the fixing pin 10 squeezes the fixing spring 13 and retracts into the control groove 12. When the anti-tilting frame 9 is tightly fitted with the anti-tilting groove 8, the fixing pin 10 is squeezed into the fixing hole 11 on the inner wall of the anti-tilting frame 9 under the action of the elastic force of the fixing spring 13. Since the fixing pins 10 on both sides of the anti-tilting groove 8 are in opposite directions, the anti-tilting frame 9 is firmly fixed in the anti-tilting groove 8, thereby restricting the panel 3, side panel 4, and cover plate 5 to achieve the anti-tilting effect.

[0020] like Figure 3As shown, the core board 2 includes a sheet 6. The outer wall of the sheet 6 is provided with wedge-shaped grooves distributed at equal intervals. The inner wall of the wedge-shaped groove is provided with a wedge-shaped block 7. Each set of wedge-shaped grooves has the same inclination direction, and the adjacent sets of wedge-shaped grooves have opposite inclination directions. Since different wooden doors have different thicknesses, the core board 2 is mainly formed by splicing the sheets 6 together to form core boards 2 of different thicknesses. When fixing the sheet 6, the wedge-shaped blocks 7 are inserted into the corresponding wedge-shaped grooves and fixed by mortise and tenon structure. Since the inclination directions of the adjacent sets of wedge-shaped grooves are opposite, the sheet 6 will be subjected to two sets of forces from different directions when connected. These two sets of forces restrict and cooperate with each other to firmly fix the sheet 6. Compared with the traditional adhesive method, the sheet 6 will not separate due to thermal expansion and contraction or other reasons, preventing the core board 2 from applying external force to the front panel 3, side panel 4, and cover plate 5, which would cause the edges to warp.

[0021] The working principle of this practical application is as follows: During the installation of door panel 1, panel 3, side panel 4, and cover panel 5 cover the core panel 2, decorating the core panel 2 and improving the aesthetics of door panel 1. Since panel 3, side panel 4, and cover panel 5 are all made of wood, they are mainly connected to the core panel 2 by adhesive. After panel 3, side panel 4, and cover panel 5 are connected to the core panel 2, anti-tilting bracket 9 is connected to anti-tilting groove 8, thereby fixing panel 3, side panel 4, and cover panel 5 in pairs through anti-tilting bracket 9, so that panel 3, side panel 4, and cover panel 5 restrict each other. When the adhesive on the inner wall of panel 3, side panel 4, and cover panel 5 ages and fails due to long time, anti-tilting bracket 9 continues to restrict and lock panel 3, side panel 4, and cover panel 5 to prevent panel 3, side panel 4, and cover panel 5 from warping and to maintain the aesthetics of door panel 1. When installing the anti-tilting bracket 9, first fix one side of the anti-tilting bracket 9, then press down the fixing pin 10 on the other side. Under pressure, the fixing pin 10 squeezes the fixing spring 13 and retracts into the control groove 12. When the anti-tilting bracket 9 is tightly fitted with the anti-tilting groove 8, the fixing pin 10 is squeezed into the fixing hole 11 on the inner wall of the anti-tilting bracket 9 under the elastic force of the fixing spring 13. Since the fixing pins 10 on both sides of the anti-tilting groove 8 are in opposite directions, the anti-tilting bracket 9 is firmly fixed in the anti-tilting groove 8, thereby restricting the panel 3, side panel 4, and cover plate 5 to achieve the anti-tilting effect. Since different wooden doors have different thicknesses, the core board 2 is mainly formed by splicing the sheets 6 together to form core boards 2 of different thicknesses. When fixing the sheets 6, wedge blocks 7 are inserted into the corresponding wedge grooves and fixed by mortise and tenon structure. Since the inclination directions of the two adjacent sets of wedge grooves are opposite, the sheets 6 will be subjected to two sets of forces from different directions when connected. These two sets of forces restrict and cooperate with each other to firmly fix the sheets 6. Compared with the traditional adhesive method, the sheets 6 will not separate due to thermal expansion and contraction or other reasons, preventing the core board 2 from applying external force to the front panel 3, side panel 4, and cover plate 5, which would cause the edges to warp.

[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A warp-resistant wooden door structure, comprising a door panel (1), characterized in that: The door panel (1) includes a core panel (2). The front and back of the core panel (2) are both bonded with a matching panel (3). The outer walls on both sides of the core panel (2) are both bonded with matching side panels (4). The top and bottom outer walls of the core panel (2) are both bonded with matching cover plates (5). The panel (3), side panels (4), and cover plates (5) are respectively matched. The outer walls of the panel (3), side panels (4), and cover plates (5) are all provided with anti-tilting components. The anti-tilting components are respectively matched with the panel (3), side panels (4), and cover plates (5). The anti-tilting components include anti-tilting grooves (8) that are equally spaced on the top outer walls of the panel (3), side panels (4), and cover plates (5). The inner wall of the anti-tilting grooves (8) is equipped with anti-tilting frames (9). The anti-tilting frames (9) are matched with the anti-tilting grooves (8). The anti-tilting frames (9) are "C" shaped structures.

2. The anti-warping wooden door structure according to claim 1, characterized in that: The inner wall of the anti-tilting groove (8) is slidably fitted with a fixing pin (10), and the outer walls on both sides of the anti-tilting frame (9) are provided with fixing holes (11), which are adapted to the fixing pins (10).

3. The anti-warping wooden door structure according to claim 2, characterized in that: The bottom inner wall of the anti-warping groove (8) is provided with a control groove (12), the fixing pin (10) is slidably connected to the inner wall of the control groove (12), and the depth of the control groove (12) is greater than the length of the fixing pin (10).

4. The anti-warping wooden door structure according to claim 3, characterized in that: A fixing spring (13) is installed on the bottom inner wall of the control groove (12). The end of the fixing spring (13) is adapted to the fixing pin (10). The length of the fixing spring (13) is less than the depth of the control groove (12). The fixing spring (13) is provided with a damper adapted to it.

5. The anti-warping wooden door structure according to claim 1, characterized in that: The core plate (2) includes a sheet plate (6), and the outer wall of the sheet plate (6) is provided with wedge-shaped grooves distributed at equal intervals. The inner wall of the wedge-shaped groove is provided with a wedge block (7). The inclination direction of each group of wedge-shaped grooves is the same, and the inclination direction of two adjacent groups of wedge-shaped grooves is opposite.

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