Anti-deformation wooden door

Abstract

The utility model relates to the technical field of wooden doors, and discloses an anti-deformation wooden door which comprises an inner core frame, the inner core frame is in a frame shape, a supporting rod is fixedly connected to the interior of the inner core frame, filler is filled in the supporting rod, reinforcing layers are bonded to the two sides of the inner core frame, the two sides of the supporting rod and the two sides of the filler respectively, and the reinforcing layers are arranged on the inner core frame. A surface layer is adhered to the outer surface of the reinforcing layer, and edge covering strips are adhered to the side surfaces of the inner core frame, the reinforcing layer and the surface layer. The supporting rods are arranged, a regular triangle is formed between every two adjacent supporting rods, the effect of supporting the inner core frame can be achieved, longitudinal deformation of the wooden door is avoided, scraps such as wood chips are adopted as filling materials, materials can be saved, the reinforcing strips are arranged and embedded into the grooves, the reinforcing strips and the side faces of the grooves are mutually extruded, and therefore the reinforcing effect of the wooden door is improved. Degumming and upwarping caused by untight bonding among the reinforcing layer, the inner core frame, the supporting rods and the filler can be avoided, transverse deformation of the wooden door is avoided, and the service life of the wooden door is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of wooden doors, in particular to an anti-deformation wooden door. Background Art

[0002] Wooden doors are often used for interior decoration. When closed, they can separate the interior and exterior spaces, and when opened, they can prevent the two spaces from being completely separated. As people's living standards improve, the demand for interior wooden doors has also increased. Traditional wooden doors are divided into solid wood doors and composite wooden doors. Composite wooden doors are often filled with fillers on the inside and glued together. Finally, they are cut into the shape of a door and painted and glued to the outside to form a solid wood panel. However, due to the use of glue and the long-term vertical hinged connection of the door to the door frame, wooden doors in indoor areas exposed to direct sunlight can easily deform and warp at both ends, affecting their usability and appearance. Therefore, those skilled in the art have provided a deformation-resistant wooden door to address the problems raised in the above background technology. Utility Model Content

[0003] The purpose of the present invention is to provide a deformation-resistant wooden door to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A deformation-resistant wooden door comprises an inner core frame, which is frame-shaped, a support rod fixedly connected to the interior of the inner core frame, the interior of the support rod being filled with filler, a reinforcing layer bonded to both sides of the inner core frame, the support rod and the filler, a surface layer bonded to the outer surface of the reinforcing layer, edging strips bonded to the side surfaces of the inner core frame, the reinforcing layer and the surface layer, and a handle installed on the surface of the surface layer on one side.

[0006] As a further solution of the present invention: the angle between two adjacent support rods is 60°, the support rods form an equilateral triangle, and the filler is filled inside the equilateral triangle formed by the support rods.

[0007] As a further solution of the present invention: the inner core frame, the support rods and the filler have the same thickness.

[0008] As a further solution of the present invention: a groove is provided on the outer side surface of the reinforcement layer, a reinforcement strip is integrally formed on the inner side surface of the edging strip, and the reinforcement strip is buckled into the interior of the groove.

[0009] As a further solution of the present invention: the width of the edging strip is equal to the width of the inner core frame, the two reinforcement layers and the two surface layers.

[0010] As a further solution of the present invention: the filler is scraps of wood products.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] By installing support rods in the inner core frame, an equilateral triangle is formed between adjacent support rods. The triangle is stable and can support the inner core frame, thereby preventing the wooden door from undergoing longitudinal deformation after being installed in the door frame for long-term use. The filler is made of scraps such as wood chips, which can save materials and help reduce production costs. An edging strip is provided, and the reinforcing strip is embedded in the groove and installed. The sides of the reinforcing strip and the groove are squeezed against each other, which can avoid the reinforcing layer and the inner core frame, support rods, and filler from being loosely bonded and debonding and warping, thereby avoiding lateral deformation of the wooden door and increasing the service life of the wooden door. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural diagram of an anti-deformation wooden door;

[0014] Figure 2 This is a schematic diagram of the structure inside the inner core frame of an anti-deformation wooden door;

[0015] Figure 3 for Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0016] Figure 4 for Figure 1 Schematic diagram of the enlarged structure at point B in the middle.

[0017] In the figure: 1. Inner core frame; 2. Handle; 3. Edge strip; 4. Reinforcement layer; 5. Surface layer; 6. Groove; 7. Reinforcement strip; 8. Support rod; 9. Filling material. DETAILED DESCRIPTION

[0018] See also Figures 1 to 4 In an embodiment of the present invention, a deformation-resistant wooden door includes an inner core frame 1, which is frame-shaped. A support rod 8 is fixed to the inside of the inner core frame 1, and the inside of the support rod 8 is filled with filler 9. Reinforcement layers 4 are bonded to both sides of the inner core frame 1, the support rod 8 and the filler 9, and a surface layer 5 is bonded to the outer surface of the reinforcement layer 4. The side surfaces of the inner core frame 1, the reinforcement layer 4 and the surface layer 5 are bonded with edging strips 3, and a handle 2 is installed on the surface of the surface layer 5 on one side.

[0019] Preferably, the angle between two adjacent support rods 8 is 60°, and the support rods 8 form an equilateral triangle. The filler 9 is filled inside the equilateral triangle formed by the support rods 8, and an equilateral triangle shape is formed between adjacent support rods 8. The triangle is stable and can support the inner core frame 1, thereby preventing the wooden door from undergoing longitudinal deformation after being installed in the door frame and used for a long time.

[0020] Preferably, the inner core frame 1, support rods 8 and filler 9 have the same thickness, so that when the reinforcing layer 4 is pasted on the inner core frame 1, support rods 8 and filler 9, the surfaces of the reinforcing layer 4 and the inner core frame 1, support rods 8 and filler 9 can be tightly adhered.

[0021] Preferably, a groove 6 is provided on the outer side surface of the reinforcing layer 4, and a reinforcing strip 7 is integrally formed on the inner side surface of the edging strip 3, and the reinforcing strip 7 is buckled into the inside of the groove 6. By embedding the reinforcing strip 7 into the inside of the groove 6, the sides of the reinforcing strip 7 and the groove 6 are squeezed against each other, which can avoid the loose bonding between the reinforcing layer 4 and the inner core frame 1, the support rod 8, and the filling material 9, resulting in debonding and warping, and avoid lateral deformation of the wooden door.

[0022] Preferably, the width of the edging strip 3 is equal to the width of the inner core frame 1, the two reinforcing layers 4 and the two surface layers 5. When the edging strip 3 is pasted, the edging strip can completely cover the sides of the inner core frame 1, the two reinforcing layers 4 and the two surface layers 5, protecting the sides of the inner core frame 1, the two reinforcing layers 4 and the two surface layers 5.

[0023] Preferably, the filler 9 is scraps of wood products, which can save materials.

[0024] The working principle of the present invention is as follows: the interior of the anti-deformation wooden door is provided with a frame-shaped inner core frame 1, and the interior of the inner core frame 1 is fixedly connected with a support rod 8, and an equilateral triangle is formed between adjacent support rods 8. The triangle has stability and can support the inner core frame 1, so as to avoid the longitudinal deformation of the wooden door after being installed in the door frame for a long time. At the same time, the interior of the equilateral triangle formed by the support rods 8 is filled with filler 9. The filler 9 is made of scraps such as wood chips, which can save materials and avoid the interior of the triangle formed by the support rods 8 being empty, thereby improving the strength of the wooden door. The side of the wooden door is provided with an edge strip 3, which can protect the door on the one hand and can be embedded in the groove 6 by the reinforcement strip 7. The side of the reinforcement strip 7 and the groove 6 can squeeze each other, which can avoid the loose bonding between the reinforcement layer 4 and the inner core frame 1, the support rod 8, and the filler 9 and degumming and warping, thereby avoiding the lateral deformation of the wooden door and increasing the service life of the wooden door.

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

Claims

1. A deformation-resistant wooden door, characterized by: The invention comprises an inner core frame (1), wherein the inner core frame (1) is frame-shaped, a support rod (8) is fixedly connected to the interior of the inner core frame (1), the interior of the support rod (8) is filled with a filler (9), a reinforcing layer (4) is bonded to both sides of the inner core frame (1), the support rod (8) and the filler (9), the outer surface of the reinforcing layer (4) is bonded to a surface layer (5), the side surfaces of the inner core frame (1), the reinforcing layer (4) and the surface layer (5) are bonded to a edging strip (3), and a handle (2) is installed on the surface of the surface layer (5) on one side.

2. The anti-deformation wooden door according to claim 1, characterized in that: The included angle between two adjacent support rods (8) is 60°, and the support rods (8) form an equilateral triangle, and the filler (9) is filled inside the equilateral triangle formed by the support rods (8).

3. The anti-deformation wooden door according to claim 1, characterized in that: The inner core frame (1), the support rod (8) and the filler (9) have the same thickness.

4. The anti-deformation wooden door according to claim 1, characterized in that: The outer side surface of the reinforcing layer (4) is provided with a groove (6), the inner side surface of the edging strip (3) is integrally formed with a reinforcing strip (7), and the reinforcing strip (7) is buckled into the interior of the groove (6).

5. The anti-deformation wooden door according to claim 1, characterized in that: The width of the edge strip (3) is equal to the width of the inner core frame (1), the two reinforcement layers (4) and the two surface layers (5).

6. The anti-deformation wooden door according to claim 1, characterized in that: The filler (9) is scraps of wood products.

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