Moisture-proof partition structure in wood door filling layer

Abstract

The utility model relates to wood door moistureproof technical field especially wood door filling layer inner moistureproof partition structure, including wood door main part, veneer and handle, the veneer fixed connection is in the outer wall front end of wood door main part, the inside of wood door main part is equipped with diamond net shape filling structure, the inside of wood door main part sets up corner reinforcing structure. This wood door filling layer inner moistureproof partition structure, diamond frame adopts aluminium alloy sheet to form by stamping, drawing, bonding, because diamond frame can directly by rectangular frame extrusion deformation obtains, so production and manufacture and subsequent paste will be more simple than honeycomb structure technology, vertical compression strip and diamond frame are alternately arranged, and the protruding of compression strip side wall is used to balance the force improvement compression resistance of protruding strip at the position of diamond frame both ends narrow, such that the structure that diamond frame, compression strip and protruding strip constitute can realize simple technology also let the compression resistance of hollow place in the middle be improved.

Description

Technical Field

[0001] This utility model relates to the field of moisture-proof technology for wooden doors, specifically a moisture-proof partition structure inside the filling layer of a wooden door. Background Technology

[0002] With the development of the times, ordinary iron gates are no longer suitable for the needs of modern people. As a result, more and more doors of different styles and materials have emerged, among which solid wood doors have excellent advantages. Solid wood doors have clear wood grain textures, a strong sense of wholeness and three-dimensionality, which makes people feel comfortable at first glance. They also have the characteristics of not deforming, corrosion resistance, no splicing seams, and good heat insulation.

[0003] For example, the authorization announcement number "CN217518523U" describes a moisture-proof barrier structure inside the filling layer of a wooden door. Excess air is transferred through air pipes to four first air chambers, filling the gap between the door and the frame and preventing internal heat from escaping. Existing moisture-proof barrier structures inside wooden doors use a honeycomb structure for filling. While the honeycomb structure does offer good stability, it is also expensive. Furthermore, the honeycomb core is composed of numerous hollow cells. Although the overall rigidity is high, the cell walls are thin, making localized cells prone to collapse and tearing under concentrated impact. The damage can also spread along the honeycomb structure, making repair difficult. Therefore, the impact resistance of the wooden door filling layer is limited.

[0004] At the same time, the main body of the wooden door is made of wood. The four corners of the wooden door are relatively square. During the transportation or installation of the wooden door panel, the four corners are most likely to be bumped and squeezed, which can cause the corners to crack or lose teeth, making it difficult to maintain the integrity of the entire wooden door. Utility Model Content

[0005] The purpose of this utility model is to solve the problems of existing moisture-proof partition structures in the filling layer of wooden doors, which have a honeycomb structure. The filling core is composed of a large number of hollow cells. Although the overall rigidity is high, the cell walls are relatively thin. When subjected to concentrated impact, some cells are prone to collapse and tearing, and the damage may spread along the honeycomb structure, making it difficult to repair. Also, during the transportation or installation of wooden door panels, the four corners are most susceptible to bumps and pressure, resulting in cracks or missing teeth at the corners. Therefore, this utility model proposes a moisture-proof partition structure in the filling layer of wooden doors.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] Design a moisture-proof barrier structure inside the filling layer of a wooden door, including a wooden door body, a decorative panel and a handle. The handle is rotatably connected to the front end inside the wooden door body, the decorative panel is fixedly connected to the front end of the outer wall of the wooden door body, the inner side of the wooden door body is provided with a diamond-shaped mesh filling structure, the inner side of the wooden door body is provided with a corner reinforcement structure, and the rear inner side of the wooden door body is provided with a moisture-proof barrier functional structure.

[0008] Preferably, the diamond-shaped mesh filling structure includes a support plate and a filling groove. The support plate is fixedly installed inside the wooden door body. Multiple diamond-shaped frames are fixedly connected to the outer wall of the support plate. Filling grooves are fixedly connected inside the multiple diamond-shaped frames. Multiple pressure-resistant strips are fixedly connected to the outer wall of the support plate. Protruding strips are fixedly connected to the side walls of the multiple pressure-resistant strips.

[0009] The diamond-shaped frame is formed by stamping, stretching, and bonding aluminum alloy sheets. Because the diamond-shaped frame can be directly obtained by extruding and deforming a rectangular frame, the manufacturing and subsequent bonding process is simpler than that of a honeycomb structure. Vertical pressure-resistant strips are alternately set with the diamond-shaped frame, and the side walls of the pressure-resistant strips protrude at the narrower ends of the diamond-shaped frame to balance the force and improve the pressure resistance. In this way, the structure composed of the diamond-shaped frame, pressure-resistant strips, and protruding strips not only simplifies the process but also improves the pressure resistance of the hollowed-out area.

[0010] Preferably, the ends of the plurality of rhomboid frames are connected to each other, the plurality of anti-compression strips are fixedly connected to both sides of the rhomboid frames, and the front end of the outer wall of the rhomboid frames is fixedly connected to the inner wall of the decorative panel.

[0011] Preferably, the corner reinforcement structure includes side panels and protective shells. Multiple side panels are fixedly connected to the outer wall of the wooden door body, and sealing strips are fixedly connected inside the multiple side panels. Multiple protective shells are fixedly fitted onto the outer corners of the wooden door body, and reinforcing ribs are fixedly connected inside the multiple protective shells.

[0012] This design incorporates side panels embedded around the edges of the wooden door body. These side panels are made of reinforced solid wood, and the sealing strips inside are made of rubber. This design prevents water from easily entering the gaps between the side panels and the door body. The protective shell is designed as an L-shaped structure that fits snugly at the four corners of the door body. Inside, a similarly L-shaped aluminum alloy strip is inserted. This protective shell, along with the reinforcing ribs, significantly improves the sturdiness of the door's corners, protecting these most vulnerable areas during transportation and installation, and reducing the likelihood of cracking or breakage.

[0013] Preferably, the two ends of the plurality of protective shells are fixedly connected to the two ends of the side plate, and the inner walls of the plurality of protective shells are fixedly connected to the outer wall of the support plate.

[0014] Preferably, the moisture-proof partition functional structure includes a fireproof layer and a sound insulation board. The fireproof layer is fixedly installed inside the front end of the wooden door body, and a moisture-proof board is fixedly connected to the rear side of the fireproof layer. The sound insulation board is fixedly connected to the rear side of the outer wall of the wooden door body.

[0015] This fireproof layer is made of asbestos material and inserted into the front part of the wooden door body to improve the fire resistance of the wooden door body. The moisture-proof board is made of moisture-proof particleboard. By adding moisture-proof agents to the raw materials, the water absorption rate of the board is reduced. The surface is usually covered with melamine-impregnated paper to further block moisture. The sound insulation board at the back is made of wood board with polyester fiber cotton pasted inside. The high-density porous cotton-like material made of polyester fiber through hot pressing absorbs and reduces noise transmission through its internal gaps and elasticity.

[0016] Preferably, a door bolt is movably connected to one side of the wooden door body.

[0017] Preferably, a sealing ring is fixedly fitted onto the outer wall of the wooden door body.

[0018] The present invention proposes a moisture-proof partition structure for the inner filling layer of a wooden door. The advantages are as follows: the diamond frame is formed by stamping, stretching and bonding aluminum alloy sheets. Since the diamond frame can be directly obtained by extruding and deforming a rectangular frame, the manufacturing and subsequent bonding process is simpler than that of a honeycomb structure. The vertical pressure-resistant strips are alternately set with the diamond frame, and the side walls of the pressure-resistant strips protrude at the narrower ends of the diamond frame to balance the force and improve the pressure resistance. In this way, the structure composed of the diamond frame, pressure-resistant strips and protruding strips can not only achieve a simple process, but also improve the pressure resistance of the hollow part in the middle.

[0019] The side panels are embedded around the edges of the wooden door body. The side panels are made of reinforced solid wood boards, and the sealing strips inside the side panels are made of rubber material. This prevents water from entering the gaps where the side panels meet the wooden door body. The protective shell is designed as an L-shaped structure that fits the four corners of the wooden door body. The protective shell is clipped onto the corners of the wooden door body, and an aluminum alloy strip with the same L-shaped bend is placed inside. In this way, the protective shell, together with the reinforcing ribs, can improve the sturdiness of the corners of the wooden door body, providing protection for the corners that are most vulnerable to damage during transportation and installation, and reducing the occurrence of cracking and damage to the wooden door. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 for Figure 1 A frontal sectional view;

[0022] Figure 3 for Figure 1 A side sectional view;

[0023] Figure 4 for Figure 2 Enlarged diagram of part A in the middle;

[0024] Figure 5 for Figure 2 Enlarged diagram of part B in the middle;

[0025] Figure 6 for Figure 3 Enlarged diagram of part C in the middle.

[0026] In the diagram: 1. Wooden door body, 2. Decorative panel, 3. Handle, 4. Sealing ring, 5. Door bolt, 6. Diamond mesh filling structure, 61. Support plate, 62. Pressure-resistant strip, 63. Raised strip, 64. Diamond frame, 65. Filling groove, 7. Corner reinforcement structure, 71. Side panel, 72. Sealing strip, 73. Protective shell, 74. Reinforcing rib, 8. Moisture-proof and barrier functional structure, 81. Fireproof layer, 82. Moisture-proof board, 83. Sound insulation board. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings: Example

[0028] Please see Figure 1-6 In this embodiment, a moisture-proof barrier structure inside the filling layer of a wooden door includes a wooden door body 1, a decorative panel 2, and a handle 3. The handle 3 is rotatably connected to the front end of the interior of the wooden door body 1. The handle 3 is a door lock structure embedded in the hollow part inside the wooden door body 1. The handle 3 can be used with a key to control the horizontal door bolt 5 to slide, so that the wooden door can be opened and closed freely. The decorative panel 2 is fixedly connected to the front end of the outer wall of the wooden door body 1. The decorative panel 2 is made of a hardwood board cut from the front end of the wooden door body 1 and painted. The decorative panel 2 has the advantages of beautiful appearance and neat appearance. The inner side of the wooden door body 1 is provided with a diamond-shaped mesh filling structure 6. The inner side of the wooden door body 1 is provided with a corner reinforcement structure 7. The rear inner side of the wooden door body 1 is provided with a moisture-proof barrier functional structure 8.

[0029] The diamond-shaped mesh filling structure 6 includes a support plate 61 and filling grooves 65. The support plate 61 is fixedly installed inside the wooden door body 1, and is vertically installed inside the wooden door body 1. Multiple diamond-shaped frames 64 are fixedly connected to the outer wall of the support plate 61. The diamond-shaped frames 64 are formed by stamping, stretching, and bonding aluminum alloy sheets. Because the diamond-shaped frames 64 can be directly obtained by extruding and deforming rectangular frames, the manufacturing and subsequent bonding processes are simpler than those for honeycomb structures. Filling grooves 65 are fixedly connected inside the multiple diamond-shaped frames 64. A small amount of paper material can be filled into the hollow areas inside the diamond-shaped frames 64. The paper material is lightweight and provides thermal insulation. The outer wall of the support plate 61 is fixedly connected to the filling grooves 65. Multiple pressure-resistant strips 62 are fixedly connected. The pressure-resistant strips 62 are vertically and side by side pasted on the front end of the support plate 61. The vertical pressure-resistant strips 62 are alternately arranged with the rhombus frame 64. The side wall of the pressure-resistant strip 62 protrudes at the narrower ends of the rhombus frame 64 to balance the force and improve the pressure resistance. In this way, the structure composed of the rhombus frame 64, the pressure-resistant strip 62 and the protruding strip 63 can not only achieve a simple process, but also improve the pressure resistance of the hollow part in the middle. The side wall of the multiple pressure-resistant strips 62 is fixedly connected with the protruding strip 63. The ends of the multiple rhombus frames 64 are connected to each other. The multiple pressure-resistant strips 62 are fixedly connected to both sides of the rhombus frame 64. The front end of the outer wall of the rhombus frame 64 is fixedly connected to the inner wall of the decorative panel 2.

[0030] The corner reinforcement structure 7 includes side panels 71 and protective shells 73. Multiple side panels 71 are fixedly connected to the outer wall of the wooden door body 1, and are embedded in the perimeter of the wooden door body 1. The side panels 71 are made of reinforced solid wood boards. The sealing strips 72, which are pressed and fixed inside the side panels 71, are made of rubber, thus preventing water from entering the gaps at the connection between the side panels 71 and the wooden door body 1. Multiple protective shells 73 are fixedly connected to the inside of the side panels 71. Multiple protective shells 73 are fixedly fitted onto the outer corners of the wooden door body 1. The internal components of the multiple protective shells 73 are fixedly... The protective shell 73 is designed with an L-shaped structure that fits the four corners of the wooden door body 1. The protective shell 73 is fastened to the corners of the wooden door body 1, and an aluminum alloy strip with the same L-shaped bend is placed inside. In this way, the protective shell 73, together with the reinforcing rib 74, can improve the sturdiness of the four corners of the wooden door body, providing protection for the corners that are most easily damaged during transportation and installation, and reducing the occurrence of cracking and damage to the wooden door. The two ends of multiple protective shells 73 are fixedly connected to the two ends of the side panel 71, and the inner walls of multiple protective shells 73 are fixedly connected to the outer wall of the support plate 61.

[0031] The moisture-proof partition functional structure 8 includes a fireproof layer 81 and a sound insulation board 83. The fireproof layer 81 is fixedly installed inside the front end of the wooden door body 1. The fireproof layer 81 is made of a layer of asbestos material and is inserted into the front position inside the wooden door body 1 to improve the fire resistance of the wooden door body 1. A moisture-proof board 82 is fixedly connected to the rear side of the fireproof layer 81. The moisture-proof board 82 is made of moisture-proof particleboard. By adding moisture-proofing agents to the raw materials, the water absorption rate of the board is reduced. The surface is usually covered with melamine-impregnated paper to further block moisture. The sound insulation board 83 is fixedly connected to the rear side of the outer wall of the wooden door body 1. The rearmost sound insulation board 83 is made of wood board with polyester fiber cotton pasted inside. The high-density porous cotton-like material is formed by hot pressing polyester fibers. It absorbs and mitigates noise transmission through internal gaps and elasticity.

[0032] A door bolt 5 is movably connected to one side of the wooden door body 1. A sealing ring 4 is fixedly fitted to the outer wall of the wooden door body 1. The sealing ring 4 is made of a rubber material that is wrapped around the outer wall of the wooden door body 1. The sealing ring 4 can fit tightly with the edge of the door frame after the wooden door is closed, which can reduce the problem of air leakage and water leakage.

[0033] Working principle:

[0034] The moisture-proof partition structure inside the wooden door filling layer is used in indoor residences or at the entrance of a house. The wooden door is installed inside the door frame at the entrance of the residence, and the moisture-proof partition structure inside the wooden door filling layer is set inside the wooden door, which can activate the function of moisture-proof partition.

[0035] The handle 3 is a door lock structure embedded in the hollow part of the wooden door body 1. The handle 3 can be used with a key to control the horizontal door bolt 5 to slide, so that the wooden door can be opened and closed freely. The decorative panel 2 is made of wood-cut hardwood board embedded in the front end of the wooden door body 1 and painted. The decorative panel 2 has the advantages of beautiful appearance and neat appearance.

[0036] The rhombus frame 64 is formed by stamping, stretching, and bonding aluminum alloy sheets. Because the rhombus frame 64 can be directly obtained by extruding and deforming a rectangular frame, the manufacturing and subsequent bonding process is simpler than that of a honeycomb structure. A small amount of paper material can be filled into the hollow part inside the rhombus frame 64. The paper material is lightweight and can provide thermal insulation. The pressure-resistant strips 62 are vertically pasted side by side on the front end of the support plate 61. The vertical pressure-resistant strips 62 and the rhombus frame 64 are alternately arranged. The sidewalls of the pressure-resistant strips 62 protrude at the narrower ends of the rhombus frame 64 to balance the force and improve the pressure resistance. In this way, the structure composed of the rhombus frame 64, the pressure-resistant strips 62, and the protruding strips 63 not only simplifies the process but also improves the pressure resistance of the hollow part in the middle.

[0037] The side panel 71 is embedded around the edges of the wooden door body 1. The side panel 71 is made of reinforced solid wood board. The sealing strip 72, which is pressed and fixed inside the side panel 71, is made of rubber material. This makes it difficult for water to enter the gap at the connection between the side panel 71 and the wooden door body 1. The protective shell 73 is designed as an L-shaped structure that fits the four corners of the wooden door body 1. The protective shell 73 is fastened to the corners of the wooden door body 1. An aluminum alloy strip with the same L-shaped bend is placed inside. In this way, the protective shell 73, together with the reinforcing rib 74, can improve the sturdiness of the four corners of the wooden door body, providing protection for the corners that are most vulnerable to damage during transportation and installation, and reducing the occurrence of cracking and damage to the wooden door.

[0038] The fireproof layer 81 is made of asbestos material and inserted into the front part of the wooden door body 1 to improve the fireproof function of the wooden door body 1. The moisture-proof board 82 is made of moisture-proof particleboard. By adding moisture-proof agent to the raw materials, the water absorption rate of the board is reduced. The surface is usually covered with melamine impregnated paper to further block moisture. The sound insulation board 83 at the back is made of wood board with polyester fiber cotton pasted inside. The high-density porous cotton-like material made of polyester fiber through hot pressing absorbs and alleviates noise transmission through internal gaps and elasticity.

[0039] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A moisture-proof barrier structure inside the filling layer of a wooden door, comprising a wooden door body (1), a decorative panel (2), and a handle (3), wherein the handle (3) is rotatably connected to the inner front end of the wooden door body (1), and the decorative panel (2) is fixedly connected to the outer front end of the wooden door body (1), characterized in that: The wooden door body (1) has a diamond-shaped mesh filling structure (6) on the inside, a corner reinforcement structure (7) on the inside, and a moisture-proof barrier functional structure (8) on the rear inside of the wooden door body (1).

2. The moisture-proof barrier structure inside the wooden door filling layer according to claim 1, characterized in that: The diamond mesh filling structure (6) includes a support plate (61) and a filling groove (65). The support plate (61) is fixedly installed inside the wooden door body (1). Multiple diamond frames (64) are fixedly connected to the outer wall of the support plate (61). The filling groove (65) is fixedly connected inside the multiple diamond frames (64). Multiple pressure-resistant strips (62) are fixedly connected to the outer wall of the support plate (61). Protruding strips (63) are fixedly connected to the side walls of the multiple pressure-resistant strips (62).

3. The moisture-proof barrier structure inside the wooden door filling layer according to claim 2, characterized in that: The ends of the multiple rhomboid frames (64) are connected to each other, and the multiple anti-compression strips (62) are fixedly connected to both sides of the rhomboid frames (64). The front end of the outer wall of the rhomboid frames (64) is fixedly connected to the inner wall of the decorative panel (2).

4. The moisture-proof barrier structure inside the wooden door filling layer according to claim 1, characterized in that: The corner reinforcement structure (7) includes side panels (71) and protective shells (73). Multiple side panels (71) are fixedly connected to the outer wall of the wooden door body (1). Sealing strips (72) are fixedly connected inside the multiple side panels (71). Multiple protective shells (73) are fixedly sleeved on the outer corners of the wooden door body (1). Reinforcing ribs (74) are fixedly connected inside the multiple protective shells (73).

5. The moisture-proof barrier structure inside the wooden door filling layer according to claim 4, characterized in that: The two ends of the plurality of protective shells (73) are fixedly connected to the two ends of the side plate (71), and the inner walls of the plurality of protective shells (73) are fixedly connected to the outer wall of the support plate (61).

6. The moisture-proof barrier structure inside the wooden door filling layer according to claim 1, characterized in that: The moisture-proof partition functional structure (8) includes a fireproof layer (81) and a sound insulation board (83). The fireproof layer (81) is fixedly installed inside the front end of the wooden door body (1). A moisture-proof board (82) is fixedly connected to the rear side of the fireproof layer (81). The sound insulation board (83) is fixedly connected to the rear side of the outer wall of the wooden door body (1).

7. The moisture-proof barrier structure inside the wooden door filling layer according to claim 1, characterized in that: A bolt (5) is movably connected to one side of the wooden door body (1).

8. The moisture-proof barrier structure inside the wooden door filling layer according to claim 1, characterized in that: The outer wall of the wooden door body (1) is fixedly fitted with a sealing ring (4).

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