Deformation-resistant door

Abstract

The utility model relates to the technical field of doors for buildings, and discloses a deformation-resistant door which comprises a door frame and two movable doors, a door lock assembly is installed in the middle of the front end of the right movable door, three hinges are arranged on each of the two inner side walls of the door frame, each hinge is provided with an anti-falling screw, and the anti-falling screws are in threaded connection with the side walls of the movable doors; the inner middle layer of the movable door is made of a solid wood layer, a sound insulation and heat preservation layer is arranged on the outer layer of the solid wood layer and made of rock wool materials, an anti-deformation layer is arranged on the outer layer of the sound insulation and heat preservation layer, the anti-deformation layer is a paperboard of a honeycomb structure, and a PVC plate is arranged on the outer layer of the anti-deformation layer. The firmness of the surface of the movable door is improved through PVC, deformation of the movable door can be effectively resisted, the anti-deformation layer is a honeycomb structure paperboard, the portability of the movable door is improved, the sound insulation and heat preservation capacity of the movable door is improved through the sound insulation and heat preservation layer, deformation is avoided, normal use is not affected, the later replacement cost is reduced, and the heat preservation and sound insulation capacity is achieved.

Description

Technical Field

[0001] This utility model relates to the field of building door technology, specifically a deformation-resistant door. Background Technology

[0002] Doors are facilities that can be opened and closed, installed at building entrances or between rooms inside a building. They are used to control the entry and exit of people, maintain the privacy of the space, and achieve functions such as ventilation and lighting.

[0003] Traditional wooden doors have a simple structure and lack resistance to deformation. Over time, they are easily deformed due to changes in temperature and humidity, leading to difficulty in opening and closing or even malfunction. In special environments (such as coastal or humid areas), doors are more prone to corrosion damage, increasing replacement costs. They also lack sufficient insulation and soundproofing, and gaps may form between the sliding door and the door frame, resulting in poor sealing. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a deformation-resistant door with advantages such as deformation resistance, and solves the problems mentioned in the background art.

[0005] To achieve the above-mentioned anti-deformation purpose, the present invention provides the following technical solution: a deformation-resistant door, including a door frame and two movable doors, a door lock assembly is installed in the middle of the front end of the movable doors, three hinges are provided on both inner side walls of the door frame, each hinge is provided with an anti-loosening screw, the anti-loosening screw is threadedly connected to the side wall of the movable door, and three mounting plates are provided on both side walls of the door frame, each mounting plate is provided with two threaded holes;

[0006] The inner middle layer of the movable door is made of solid wood, and the outer layer of the solid wood layer is provided with a sound insulation and heat insulation layer made of rock wool. The outer layer of the sound insulation and heat insulation layer is provided with an anti-deformation layer made of honeycomb structure cardboard, and the outer layer of the anti-deformation layer is provided with PVC board.

[0007] As a further improvement of this utility model: the outer walls of the movable door are all provided with sealing strips, which are made of rubber material. The sealing strips can achieve a good sealing effect, taking into account the temperature changes in different seasons, and can maintain good elasticity under alternating hot and cold conditions.

[0008] As a further improvement of this utility model, aluminum alloy strips are provided on the outer walls of the door frame, which improves the aesthetics of the surface.

[0009] As a further improvement of this utility model, the inner sidewalls of the door frame are all provided with a zinc alloy layer, which improves corrosion resistance.

[0010] As a further improvement of this utility model, each of the movable doors is provided with a glass window above it, which allows for viewing of the outside world and provides convenience.

[0011] As a further improvement of this utility model: the door handle of the door lock assembly is provided with an anti-slip sleeve, which is made of silicone material. The anti-slip sleeve increases the anti-slip properties of the door handle surface and prevents the hand from slipping.

[0012] As a further improvement of this utility model, the hinge is made of stainless steel, which increases its hardness and prevents external forces from causing deformation of the hinge.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. In this utility model, PVC is used to improve the sturdiness of the sliding door surface, which can effectively resist the deformation of the sliding door. The anti-deformation layer is a honeycomb structure cardboard, which improves the lightness of the sliding door. The sound insulation and heat insulation layer improves the sound insulation and heat insulation capabilities of the sliding door, avoids deformation, does not affect normal use, reduces the later replacement cost, and has heat insulation and sound insulation capabilities.

[0015] 2. In this utility model, a good sealing effect can be achieved through the sealing strip, taking into account the temperature changes in different seasons, and can maintain good elasticity under alternating hot and cold conditions. Attached Figure Description

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

[0017] Figure 2 This is a schematic diagram of the door frame structure in this utility model;

[0018] Figure 3 In this utility model Figure 1 Enlarged schematic diagram of point A;

[0019] Figure 4 This is a schematic diagram of the material structure of the movable door in this utility model.

[0020] In the diagram: 1. Aluminum alloy strip; 2. Door frame; 3. Mounting plate; 4. Sliding door; 5. Sealing strip; 6. Glass window; 7. Zinc alloy layer; 8. Solid wood layer; 9. Hinges; 10. Door lock assembly; 11. Anti-slip sleeve; 12. PVC board; 13. Anti-deformation layer; 14. Sound insulation and heat preservation layer. 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. 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.

[0022] It should be noted that both the zinc alloy layer 7 and the rock wool material are existing technologies and are common knowledge to those skilled in the art, and will not be elaborated upon here.

[0023] Please see Figures 1-4 In this embodiment of the utility model, a deformation-resistant door includes a door frame 2 and two movable doors 4. A door lock assembly 10 is installed in the middle of the front end of the right movable door 4. Three hinges 9 are provided on both inner side walls of the door frame 2. Each hinge 9 is provided with an anti-loosening screw. The anti-loosening screw is threadedly connected to the side wall of the movable door 4. Three mounting plates 3 are provided on both side walls of the door frame 2. Each mounting plate 3 is provided with two threaded holes.

[0024] The inner middle layer of the movable door 4 is made of solid wood 8. The outer layer of the solid wood 8 is a sound insulation and heat preservation layer 14, which is made of rock wool. The outer layer of the sound insulation and heat preservation layer 14 is an anti-deformation layer 13, which is a honeycomb structure cardboard. The outer layer of the anti-deformation layer 13 is a PVC board 12.

[0025] The outer walls of the movable door 4 are all equipped with sealing strips 5, which are made of rubber and provide a good seal. These strips also take into account temperature changes in different seasons, maintaining good elasticity under alternating hot and cold conditions. The outer walls of the door frame 2 are all equipped with aluminum alloy strips 1, which enhance the aesthetics of the surface. The inner walls of the door frame 2 are all equipped with zinc alloy layers 7, which improve corrosion resistance. Each movable door 4 has a glass window 6 above it, allowing for convenient viewing of the outside. The door handle of the door lock assembly 10 is equipped with an anti-slip sleeve 11, made of silicone, which increases the anti-slip properties of the handle surface and prevents hand slippage. The hinge 9 is made of stainless steel, increasing its rigidity and preventing deformation caused by external forces.

[0026] The working principle of this utility model is as follows: the door frame 2 is installed through the mounting plate 3; the aluminum alloy strip 1 improves the aesthetics of the surface; the zinc alloy layer 7 improves the corrosion resistance; the glass window 6 on the movable door 4 allows for viewing of the outside, providing convenience; the sealing strip 5 achieves a good sealing effect; considering temperature changes in different seasons, it can maintain good elasticity under alternating hot and cold conditions; PVC improves the surface strength of the movable door 4 and can effectively resist deformation of the movable door 4; the anti-deformation layer 13 is a honeycomb structure cardboard, which improves the lightness of the movable door 4; the sound insulation and heat insulation layer 14 improves the sound insulation and heat insulation capabilities of the movable door 4; the hinge 9 is made of stainless steel, which improves the hardness and prevents the hinge 9 from deforming due to external forces; the anti-slip sleeve 11 increases the anti-slip properties of the door handle surface and prevents hands from slipping.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A deformation-resistant door, comprising a door frame (2) and two movable doors (4), wherein a door lock assembly (10) is installed at the middle of the front end of the movable door (4), and three hinges (9) are provided on both inner side walls of the door frame (2), each hinge (9) is provided with an anti-loosening screw, the anti-loosening screw is threadedly connected to the side wall of the movable door (4), and three mounting plates (3) are provided on both side walls of the door frame (2), each mounting plate (3) is provided with two threaded holes; Its features are: The inner middle layer of the movable door (4) is a solid wood layer (8), and the outer layer of the solid wood layer (8) is provided with a sound insulation and heat preservation layer (14), which is made of rock wool. The outer layer of the sound insulation and heat preservation layer (14) is provided with an anti-deformation layer (13), which is a honeycomb structure cardboard. The outer layer of the anti-deformation layer (13) is provided with a PVC board (12).

2. The deformation-resistant door according to claim 1, characterized in that: The outer wall of each movable door (4) is provided with a sealing strip (5), which is made of rubber material.

3. A deformation-resistant door according to claim 1, characterized in that: The outer side wall of the door frame (2) is provided with aluminum alloy strips (1).

4. A deformation-resistant door according to claim 1, characterized in that: The inner sidewalls of the door frame (2) are all provided with zinc alloy layers (7).

5. A deformation-resistant door according to claim 1, characterized in that: Each of the movable doors (4) is equipped with a glass window (6) above it.

6. A deformation-resistant door according to claim 1, characterized in that: The door handle of the door lock assembly (10) is provided with an anti-slip sleeve (11), which is made of silicone material.

7. A deformation-resistant door according to claim 1, characterized in that: The hinge (9) is made of stainless steel.

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