Novel high-temperature-resistant heat-insulating wooden door

Abstract

The utility model relates to the technical field of wooden doors, in particular to a novel high-temperature-resistant heat insulation wooden door which comprises a door body and further comprises a second heat insulation plate and a first heat insulation plate which are filled in a front cavity and a rear cavity of the door body, and positioning grooves are formed in the front side and the rear side of the door body. The metal veneer is arranged in the positioning groove, the side, away from the door body, of the metal veneer is coated with a heat insulation coating, the outer side of the heat insulation coating is coated with a high-temperature-resistant layer, and a heat insulation cavity is formed in the inner surface of the metal veneer. Under the action of the metal veneer, the heat insulation cavity, the second heat insulation plate and the first heat insulation plate, the wooden door has the advantages of high temperature resistance, heat insulation and good attractiveness, and the problems that in the using process of an existing wooden door, high temperature resistance and heat insulation are not achieved, the safety of the wooden door is lowered, the service life of the wooden door is prolonged, and the service life of the wooden door is prolonged are solved. And the application range of the wooden door is affected.

Description

A new type of high-temperature resistant and heat-insulating wooden door Technical Field

[0001] This utility model relates to the field of wooden door technology, specifically a new type of high-temperature resistant and heat-insulating wooden door. Background Technology

[0002] Wooden doors, also known as doors made of wood, can be categorized into many types based on their material, craftsmanship, and purpose. They are widely used in residential, commercial, and commercial buildings. The main types of wooden doors are solid wood doors, engineered wood doors, and composite wood doors. Composite wood doors use wood as the core material and cover the outside of the wood core with composite materials.

[0003] Currently, existing wooden doors are not heat-resistant and have poor heat insulation properties, which reduces their safety and lifespan and limits their applicability. Therefore, we propose a new type of high-temperature resistant and heat-insulating wooden door. Summary of the Invention

[0004] The purpose of this utility model is to provide a new type of high-temperature resistant and heat-insulating wooden door, which has the advantages of high-temperature resistance, heat insulation and good aesthetics. It solves the problem that existing wooden doors are not heat-resistant during use, which reduces the safety and service life of the wooden door and affects the scope of application of the wooden door.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel high-temperature resistant and heat-insulating wooden door, comprising a door body, and further comprising:

[0006] The second heat insulation plate and the first heat insulation plate are filled in the front and rear cavities of the door body, and positioning grooves are provided on both the front and rear sides of the door body;

[0007] A metal decorative panel is set in a positioning groove. The side of the metal decorative panel away from the door body is coated with a heat-insulating coating. A high-temperature resistant layer is coated on the outside of the heat-insulating coating. A heat-insulating cavity is provided on the inner surface of the metal decorative panel.

[0008] Preferably, the top cross-section of the metal decorative panel is a T-shaped structure.

[0009] Preferably, the first heat insulation board is made of nano-insulating soft felt, and the second heat insulation board is made of rock wool board.

[0010] Preferably, the heat-insulating coating is made of fluorocarbon paint.

[0011] Preferably, the high-temperature resistant layer is made of a high-temperature resistant ceramic coating.

[0012] Preferably, positioning slots are provided on both the left and right sides of the positioning groove.

[0013] Preferably, symmetrically arranged U-shaped limiting seats are fixedly connected to the left and right ends of the top and bottom of the heat insulation cavity. A spring is provided on the inner side of the U-shaped limiting seat. A connecting block is fixedly connected to the middle of one side of the spring. A positioning plate adapted to the positioning slot is fixedly connected to the side of the connecting block away from the spring.

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

[0015] 1. This utility model, through the setting of metal decorative panels, can provide aesthetic decoration on the front and back sides of the wooden door, thereby improving the external aesthetics of the wooden door. At the same time, the metal decorative panels can provide high-temperature protection on the front and back sides of the door, and with the assistance of the heat insulation cavity, can reduce heat transfer and achieve the purpose of heat insulation.

[0016] 2. This utility model improves the heat insulation and high-temperature resistance of the door body by combining the second heat insulation plate and the first heat insulation plate in the front and rear cavities of the door body. Furthermore, the combination of the metal decorative panel and the door body enables the door body to achieve the purpose of high temperature resistance, heat insulation and good aesthetics, thereby expanding the application range of wooden doors and ensuring the safety and service life of wooden doors. Attached Figure Description

[0017] Figure 1 is a schematic diagram of the structure of this utility model from a first perspective;

[0018] Figure 2 is a schematic diagram of the cross-sectional structure of this utility model from a second perspective.

[0019] Figure 3 is a schematic diagram of the exploded structure of this utility model;

[0020] Figure 4 is a schematic diagram of the cooperative structure of the spring sheet, connecting block and positioning plate of this utility model;

[0021] Figure 5 is a schematic diagram of the heat insulation coating structure of this utility model.

[0022] In the diagram: 1. Door body; 101. Positioning slot; 102. Positioning groove; 103. First heat insulation board; 104. Second heat insulation board; 2. Metal decorative panel; 201. Heat insulation cavity; 202. Heat insulation coating; 203. High temperature resistant layer; 3. U-shaped limit seat; 301. Connecting block; 302. Positioning plate; 303. Spring. Detailed Implementation

[0023] 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.

[0024] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] The door body 1, positioning slot 101, positioning groove 102, first heat insulation plate 103, second heat insulation plate 104, metal decorative panel 2, heat insulation cavity 201, heat insulation coating 202, high temperature resistant layer 203, U-shaped limit seat 3, connecting block 301, positioning plate 302, and spring piece 303 components in this application are all general standard parts or components known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods. Example

[0027] Please refer to Figures 1-5. This utility model provides a technical solution: a novel high-temperature resistant and heat-insulating wooden door, including a door body 1, and further comprising:

[0028] The second heat insulation plate 104 and the first heat insulation plate 103 are filled in the front and rear cavities of the door body 1, and the front and rear sides of the door body 1 are provided with positioning grooves 102.

[0029] A metal decorative panel 2 is set in the positioning groove 102. The side of the metal decorative panel 2 away from the door body 1 is coated with a heat insulation coating 202. The outer side of the heat insulation coating 202 is coated with a high temperature resistant layer 203. A heat insulation cavity 201 is provided on the inner surface of the metal decorative panel 2. The top section of the metal decorative panel 2 is a T-shaped structure. The first heat insulation board 103 is made of nano-heat insulation soft felt. The second heat insulation board 104 is made of rock wool board. The heat insulation coating 202 is made of fluorocarbon paint. The high temperature resistant layer 203 is made of high temperature resistant ceramic coating.

[0030] This technical solution: By using metal decorative panels 2, the front and back sides of the wooden door can be aesthetically decorated, thereby improving the door's external appearance. Simultaneously, the metal decorative panels provide high-temperature protection for the front and back sides of the door body 1, and with the assistance of the heat insulation cavity 201, heat transfer is reduced, achieving heat insulation. Furthermore, the cooperation of the second heat insulation plate 104 and the first heat insulation plate 103 within the two cavities enhances the door body 1's own heat insulation and high-temperature resistance. The combination of these two elements allows the door body 1 to achieve both high-temperature resistance and excellent aesthetics, thus expanding the application range of the wooden door and ensuring its safety and service life. Example

[0031] Based on Embodiment 1, as shown in Figures 1-4, this utility model discloses that positioning slots 101 are provided on both the left and right sides of the positioning groove 102, and symmetrically arranged U-shaped limiting seats 3 are fixedly connected to the left and right ends of the top and bottom of the heat insulation cavity 201. A spring sheet 303 is provided on the inner side of the U-shaped limiting seat 3, and a connecting block 301 is fixedly connected to the middle of one side of the spring sheet 303. A positioning card plate 302 adapted to the positioning slot 101 is fixedly connected to the side of the connecting block 301 away from the spring sheet 303.

[0032] This technical solution: By setting the U-shaped limit seat 3, the movement of the spring piece 303 can be guided. After the positioning plate 302 is removed from the corresponding positioning slot 101 with the help of a tool, the positioning plate 302 can force the spring piece 303 to deform through the connecting block 301. At this time, the metal decorative panel 2 can be driven out of the positioning groove 102, which facilitates the replacement and maintenance of the metal decorative panel 2. Because the metal decorative panel 2 will inevitably suffer from collision scratches or dents during long-term use, resulting in a decrease in aesthetics, or the patterns or decorations on the metal decorative panel 2 may become old, only the corresponding metal decorative panel 2 needs to be replaced. This avoids the need to replace the entire wooden door, avoids resource waste, and saves the cost of overall replacement.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A novel high-temperature resistant and heat-insulating wooden door, comprising a door body (1), characterized in that, Also includes: A second heat insulation plate (104) and a first heat insulation plate (103) are filled in the front and rear cavities of the door body (1). Positioning grooves (102) are provided on both the front and rear sides of the door body (1). A metal decorative panel (2) is provided in the positioning groove (102). A heat insulation coating (202) is applied to the side of the metal decorative panel (2) away from the door body (1). A high temperature resistant layer (203) is applied to the outer side of the heat insulation coating (202). A heat insulation cavity (201) is provided on the inner surface of the metal decorative panel (2).

2. The novel high-temperature resistant and heat-insulating wooden door according to claim 1, characterized in that: The metal decorative panel (2) has a T-shaped cross-section.

3. A novel high-temperature resistant and heat-insulating wooden door according to claim 1, characterized in that: The first heat insulation board (103) is made of nano-insulating soft felt, and the second heat insulation board (104) is made of rock wool board.

4. A novel high-temperature resistant and heat-insulating wooden door according to claim 1, characterized in that: The heat insulation coating (202) is made of fluorocarbon paint.

5. A novel high-temperature resistant and heat-insulating wooden door according to claim 1, characterized in that: The high-temperature resistant layer (203) is made of high-temperature resistant ceramic coating.

6. A novel high-temperature resistant and heat-insulating wooden door according to claim 1, characterized in that: Positioning slots (101) are provided on both the left and right sides of the positioning groove (102).

7. A novel high-temperature resistant and heat-insulating wooden door according to claim 6, characterized in that: The top and bottom of the heat insulation cavity (201) are fixedly connected to symmetrically arranged U-shaped limiting seats (3). The inner side of the U-shaped limiting seat (3) is provided with a spring piece (303). A connecting block (301) is fixedly connected to the middle of one side of the spring piece (303). A positioning plate (302) adapted to the positioning slot (101) is fixedly connected to the side of the connecting block (301) away from the spring piece (303).

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