Bending deformation resistant laminated wooden door

Abstract

The utility model relates to the technical field of wooden doors, in particular to an anti-bending deformation laminated wooden door which comprises a protective door plate structure and an anti-bending structure, and the anti-bending structure is installed on the back side of the protective door plate structure. The anti-bending structure is composed of an anti-bending door plate and a mounting frame, a first reinforcing plate is mounted in the anti-bending door plate, a fireproof cotton layer is mounted on the back side of the first reinforcing plate, a memory metal net plate layer is mounted on the back side of the fireproof cotton layer, and a plastic cushion plate layer is mounted on the back side of the memory metal net plate layer. A second reinforcing plate is mounted on the back side of the plastic base plate layer, a mounting frame is mounted on the back side of the anti-bending door plate, sealing gaskets are arranged on the periphery of the back side of the mounting frame, a fixing seat is mounted on the back side of the mounting frame, and a handle is mounted on the outer side of the fixing seat. The device is simple in structure, convenient to use and longer in service life.

Description

Technical Field

[0001] This utility model relates to the field of wooden door technology, specifically to a laminated wooden door that is resistant to bending deformation. Background Technology

[0002] Wooden doors are doors made of wood. They can be categorized into many types based on their material, craftsmanship, and purpose. They are widely used in residential, commercial, and commercial buildings.

[0003] A search revealed Chinese Patent Publication No. CN213648939U, which discloses a bending deformation resistant laminated wooden door, comprising a first grooved wooden door core, a second grooved wooden door core, and an outer panel. The other end of the first grooved wooden door core is provided with a first outer panel, and one end of the first grooved wooden door core is provided with a honeycomb laminated structure. The honeycomb laminated structure includes a honeycomb substrate, a first hexagonal butt block, a second hexagonal butt block, longitudinal ventilation holes, transverse ventilation holes, a first honeycomb laminate, a first hexagonal hole, a second honeycomb laminate, and a second hexagonal hole. This utility model belongs to the field of wooden doors. It adopts a double-layer honeycomb laminate and a honeycomb substrate to cooperate with each other. The hexagonal butt joints of the honeycomb substrate are embedded into the hexagonal holes opened in the honeycomb laminate, which improves the connection between the double-layer honeycomb laminate and improves the deformation resistance to a certain extent. Through the longitudinal and transverse ventilation holes opened in the honeycomb substrate, the air permeability of the double-layer honeycomb laminate is improved to a certain extent. Although this application can solve the problem that the compressive strength of the honeycomb laminate is generally poor and the air permeability is poor, some deformation will still occur. However, wooden doors are inherently fragile and very afraid of fire, which can easily lead to the damage of wooden doors. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a bending deformation resistant laminated wooden door. It aims to solve the problem that although the existing technology can solve the problem that the honeycomb laminate has general compressive strength and poor air permeability, it will still deform. However, the wooden door itself is relatively fragile and very afraid of fire, which can easily lead to the damage of the wooden door.

[0005] To achieve the above objectives, this utility model provides the following technical solution;

[0006] A bending deformation resistant laminated wood door includes a protective door panel structure and a bending resistance structure, wherein the bending resistance structure is installed on the back side of the protective door panel structure.

[0007] The anti-bending structure consists of an anti-bending door panel and a mounting frame. A first reinforcing plate is installed inside the anti-bending door panel. A fireproof cotton layer is installed on the back side of the first reinforcing plate. A memory metal mesh layer is installed on the back side of the fireproof cotton layer. A plastic pad layer is installed on the back side of the memory metal mesh layer. A second reinforcing plate is installed on the back side of the plastic pad layer. A mounting frame is installed on the back side of the anti-bending door panel. Sealing gaskets are provided around the back side of the mounting frame. A fixing seat is installed on the back side of the mounting frame. A handle is installed on the outside of the fixing seat.

[0008] Preferably, the protective door panel structure consists of a door panel body and a mounting base. A protective sheet metal layer is fitted on the outer surface of the door panel body. A sound insulation and sound absorption panel is installed on the back side of the protective sheet metal layer. A high-temperature resistant panel layer is installed on the back side of the sound insulation and sound absorption panel. A mounting base is installed on one side of the outer side of the door panel body. A door handle is installed on the outer side of the mounting base.

[0009] Preferably, the memory metal mesh layer is sandwiched between the plastic pad layer and the fireproof cotton layer, and is reinforced by the first reinforcing plate and the second reinforcing plate.

[0010] Preferably, the mounting frame is fixedly installed on the back side of the anti-bending door panel, and the first reinforcing plate, the fireproof cotton layer, the memory metal mesh plate layer, the plastic pad plate layer, and the second reinforcing plate are all installed inside the anti-bending door panel.

[0011] Preferably, the handle is mounted on the outside of the fixed base and is rotatable.

[0012] Preferably, the door panel body is fixedly installed on the outer side of the anti-bending door panel.

[0013] Preferably, the door handle is mounted on the outside of the mounting base, and there is a transmission connection between the door handle and the handle.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This utility model, through its anti-bending door panel, allows the memory metal mesh layer to slowly return to its original state after bending, thanks to the properties of memory metal, thus preventing bending. The fireproof cotton layer effectively isolates flames, preventing damage to the memory metal mesh layer. The plastic pad layer effectively reduces the impact force on the memory metal mesh layer, preventing excessive impact from causing the memory metal mesh layer to lose its resilience. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a unfolded view of the internal structure of the anti-bending door panel of this utility model;

[0018] Figure 3 This is a unfolded view of the internal structure of the door panel body of this utility model;

[0019] Figure 4 This is a rear view of the overall structure of this utility model.

[0020] In the diagram: 1. Protective door panel structure; 11. Door panel body; 111. Protective sheet metal layer; 112. Sound insulation and sound absorption panel; 113. High temperature resistant board layer; 12. Door handle; 13. Mounting base; 2. Anti-bending structure; 21. Anti-bending door panel; 211. First reinforcing plate; 212. Fireproof cotton layer; 213. Memory metal mesh plate layer; 214. Plastic pad plate layer; 215. Second reinforcing plate; 22. Mounting frame; 23. Fixing base; 24. Handle; 25. Sealing gasket. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Example:

[0023] Please see Figures 1-4 A type of resistant-bending laminated wooden door includes a protective door panel structure 1 and a bending-resistant structure 2. The bending-resistant structure 2 is installed on the back side of the protective door panel structure 1. The bending-resistant structure 2 consists of a bending-resistant door panel 21 and a mounting frame 22. A first reinforcing plate 211 is installed inside the bending-resistant door panel 21. A fireproof cotton layer 212 is installed on the back side of the first reinforcing plate 211. A memory metal mesh layer 213 is installed on the back side of the fireproof cotton layer 212. A plastic pad layer 214 is installed on the back side of the memory metal mesh layer 213. A second reinforcing plate 215 is installed on the back side of the plastic pad layer 214. The back side of the bending-resistant door panel 21 is also equipped with... The mounting frame 22 has sealing gaskets on all four sides of its back side. A fixing seat 23 is installed on the back side of the mounting frame 22, and a handle 24 is installed on the outside of the fixing seat 23. The memory metal mesh layer 213 can slowly restore the original state after the anti-bending door panel 21 is bent, thus avoiding bending. The fireproof cotton layer 212 can effectively isolate flames and prevent flames from damaging the memory metal mesh layer 213. The plastic pad layer 214 can effectively reduce the impact force on the memory metal mesh layer 213 and prevent the memory metal mesh layer 213 from being unable to recover due to excessive impact.

[0024] Please see Figure 1 and Figure 3 The protective door panel structure 1 consists of a door panel body 11 and a mounting base 13. A protective iron sheet layer 111 is fitted on the outer surface of the door panel body 11. A sound insulation and sound absorption panel 112 is installed on the back side of the protective iron sheet layer 111. A high temperature resistant panel layer 113 is installed on the back side of the sound insulation and sound absorption panel 112. A mounting base 13 is installed on one side of the outer side of the door panel body 11. A door handle 12 is installed on the outer side of the mounting base 13.

[0025] Please see Figures 1-2 The memory metal mesh layer 213 is sandwiched between the plastic pad layer 214 and the fireproof cotton layer 212, and is reinforced by the first reinforcing plate 211 and the second reinforcing plate 215, which can improve the overall structural strength of the bending-resistant door panel 21.

[0026] Please see Figure 1 , Figure 2 and Figure 4 The mounting frame 22 is fixedly installed on the back side of the anti-bending door panel 21, and the first reinforcing plate 211, the fireproof cotton layer 212, the memory metal mesh plate layer 213, the plastic pad plate layer 214, and the second reinforcing plate 215 are all installed inside the anti-bending door panel 21, which makes the anti-bending door panel 21 more robust.

[0027] Please see Figure 4 The handle 24 is mounted on the outside of the fixed base 23 and is rotatable, allowing the wooden door to be opened or closed.

[0028] Please see Figure 1 The door panel body 11 is fixedly installed on the outside of the anti-bending door panel 21, making the overall structure of the wooden door more stable and solid.

[0029] Please see Figure 1 and Figure 4 The door handle 12 is mounted on the outside of the mounting base 13, and the door handle 12 is connected to the handle 24 through a transmission connection, so that the handle 24 can be rotated simultaneously by the door handle 12, thereby opening or closing the door.

[0030] Working principle: By opening or closing the wooden door with handle 24, the shape memory metal mesh layer 213 can slowly restore the original state after the anti-bending door panel 21 is bent, thus preventing bending. The fireproof cotton layer 212 can effectively isolate flames and prevent flames from damaging the shape memory metal mesh layer 213. The plastic pad layer 214 can effectively reduce the impact force on the shape memory metal mesh layer 213 and prevent excessive impact from causing the shape memory metal mesh layer 213 to be unable to recover. This device has a simple structure, is easy to use, and has a longer service life.

[0031] All technical features in this embodiment can be freely combined according to actual needs.

[0032] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A type of resistant-bending laminated wooden door, comprising a protective door panel structure (1) and a bending-resistant structure (2), characterized in that: The protective door panel structure (1) has a bending-resistant structure (2) installed on its back side; The anti-bending structure (2) consists of an anti-bending door panel (21) and a mounting frame (22). The anti-bending door panel (21) has a first reinforcing plate (211) installed inside. A fireproof cotton layer (212) is installed on the back side of the first reinforcing plate (211). A memory metal mesh layer (213) is installed on the back side of the fireproof cotton layer (212). A plastic pad layer (214) is installed on the back side of the memory metal mesh layer (213). A second reinforcing plate (215) is installed on the back side of the plastic pad layer (214). The anti-bending door panel (21) has a mounting frame (22) installed on the back side. Sealing gaskets (25) are provided around the back side of the mounting frame (22). A fixing seat (23) is installed on the back side of the mounting frame (22). A handle (24) is installed on the outside of the fixing seat (23).

2. The anti-bending deformation laminated wooden door according to claim 1, characterized in that: The protective door panel structure (1) consists of a door panel body (11) and a mounting base (13). A protective iron sheet layer (111) is fitted on the outer surface of the door panel body (11). A sound insulation and sound absorption plate (112) is installed on the back side of the protective iron sheet layer (111). A high temperature resistant plate layer (113) is installed on the back side of the sound insulation and sound absorption plate (112). A mounting base (13) is installed on one side of the outer side of the door panel body (11). A door handle (12) is installed on the outer side of the mounting base (13).

3. The anti-bending deformation laminated wooden door according to claim 1, characterized in that: The memory metal mesh layer (213) is sandwiched between the plastic pad layer (214) and the fireproof cotton layer (212), and is reinforced by the first reinforcing plate (211) and the second reinforcing plate (215).

4. The anti-bending deformation laminated wooden door according to claim 1, characterized in that: The mounting frame (22) is fixedly installed on the back side of the anti-bending door panel (21), and the first reinforcing plate (211), the fireproof cotton layer (212), the memory metal mesh plate layer (213), the plastic pad plate layer (214) and the second reinforcing plate (215) are all installed inside the anti-bending door panel (21).

5. The anti-bending deformation laminated wooden door according to claim 1, characterized in that: The handle (24) is mounted on the outside of the fixed base (23) and the handle (24) is rotatable.

6. The anti-bending deformation laminated wooden door according to claim 2, characterized in that: The door panel body (11) is fixedly installed on the outside of the anti-bending door panel (21).

7. A flexural deformation resistant laminated wooden door according to claim 2, characterized in that: The door handle (12) is mounted on the outside of the mounting base (13), and the door handle (12) is connected to the handle (24) in a transmission manner.

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