Moistureproof wooden door

By incorporating ventilation and moisture absorption components into wooden doors, the problems of cumbersome installation and moisture removal are solved, achieving simplified installation and effective moisture protection.

CN223838930UActive Publication Date: 2026-01-27ZHEJIANG LESHI WOOD IND CO LTD
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Patent Information

Application Number
CN202520754265.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-21
Publication Date
2026-01-27
Estimated Expiration
2035-04-21

AI Technical Summary

Technical Problem

Existing moisture-proof wooden doors require precise measurement of the door panel and frame dimensions to allow for gaps during installation, making the installation process cumbersome and unable to effectively expel moisture, thus affecting their service life.

Method used

A moisture-proof wooden door was designed, comprising a door frame and a door panel. The door frame is equipped with an exhaust component and a moisture-absorbing component. The exhaust component achieves automatic gap formation through a pressing block, a plug rod, and a spring. The moisture-absorbing component absorbs moisture through a connecting bag and a desiccant.

Benefits of technology

It allows for installation without precise measurements, leaving gaps to allow moisture to escape, and absorbs moisture through a desiccant, thus extending the lifespan of the wooden door.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a moisture-proof type wooden door, and relates to the field of wooden doors, the moisture-proof type wooden door comprises a door frame, a door plate, an exhaust assembly and a moisture absorption assembly, through arrangement of an abutting block, an extrusion block, an insertion rod, a connecting plate and an elastic piece, after the door plate is rotationally closed, the door plate drives the abutting block to abut against the extrusion block, so that the connecting plate is driven to extrude the elastic piece; the limiting blocks are fixedly connected to the outer surface of the door frame, the door plate is prevented from abutting against the door frame through the limiting blocks, a gap is reserved between the door frame and the door plate, the gap can be reserved without repeated measurement during installation, and moisture can be conveniently discharged; the two rotating plates are rotationally opened, the base plate is drawn, the two fixing frames can be driven to be separated from the inserting plates, drying agents or other moisture absorption substances are added into the connecting bag, moisture enters the fixing frames through the ventilation openings in the outer surfaces of the connecting frames and is absorbed by the drying agents in the connecting bag, and therefore the situation that the moisture erodes the door plate from the bottom of the door plate is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of wooden door technology, and in particular to a moisture-proof wooden door. Background Technology

[0002] Wooden doors, also known as doors made of wood, can be classified into many types according to their materials, craftsmanship, and uses. They are widely used in civil and commercial buildings and residences. Bedroom doors are a common type of wooden door in daily life. There are many common types, which can be classified according to materials as composite doors, solid wood doors, and all-wood doors.

[0003] Moisture-resistant wooden doors are mainly used in places with high humidity, such as bathrooms or kitchens. If ordinary wooden doors are used in such environments, they will become damp after a long period of use, reducing their lifespan.

[0004] Existing moisture-proof wooden doors use moisture-proof materials for both the internal materials and the external coating. When installing wooden doors in environments with high humidity, a gap is left between the door panel and the door frame to allow moisture to escape, thus slowing down the rate at which the wooden door becomes damp. However, to leave a gap during the installation of existing wooden doors, the installer needs to carefully measure the dimensions of the door panel and door frame, which requires high installation standards and makes the installation process too cumbersome. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides a moisture-proof wooden door.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: a moisture-proof wooden door, including a door frame, a door panel inside the door frame, an exhaust component inside the door frame, and a moisture-absorbing component at the bottom of the door panel;

[0009] The exhaust assembly includes several extrusion blocks disposed on the outer surface of a door frame. Two plug-in rods are fixedly connected to the side of the extrusion block near the door frame. The end of the plug-in rod away from the extrusion block is plugged into the door frame. Connecting plates are fixedly connected to the end of the plug-in rod away from the extrusion block and the interior of the door frame. Several spring pieces are fixedly connected between the two connecting plates. An abutment block is fixedly connected to the side of the door panel near the extrusion block. The outer surface of the abutment block abuts against the extrusion block.

[0010] The moisture-absorbing component includes an insert plate fixedly connected to the bottom of a door panel. The insert plate has fixing frames on both sides, and a connecting bag is provided inside the fixing frame. A cover plate is detachably connected to the top of the connecting bag. A base plate is fixedly connected to the bottom of the fixing frame. Rotating plates are hinged to both ends of the base plate. The top of the rotating plate is detachably connected to the outer surface of the door panel.

[0011] As a preferred embodiment of the moisture-proof wooden door of this utility model, the door frame has an internal cavity, the connecting plate and the spring are disposed in the cavity, and the outer surface of the door frame has a rectangular groove that cooperates with the pressing block.

[0012] In a preferred embodiment of the moisture-proof wooden door described in this utility model, the outer surfaces of both the abutting block and the pressing block are provided with arc-shaped surfaces.

[0013] As a preferred embodiment of the moisture-proof wooden door described in this utility model, a plurality of limiting blocks are fixedly connected to the outer surface of the door frame.

[0014] In a preferred embodiment of the moisture-proof wooden door described in this utility model, two limiting rods are fixedly connected to the lower surface of the cover plate, and the bottom ends of the limiting rods are inserted into the inside of the connecting bag.

[0015] As a preferred embodiment of the moisture-proof wooden door described in this utility model, the outer surface of the fixed frame is provided with a plurality of ventilation holes for ventilation, and the interior of the rotating plate is provided with a slot that cooperates with the insert plate.

[0016] (III) Beneficial Effects

[0017] This utility model provides a moisture-proof wooden door. It has the following beneficial effects:

[0018] 1. By using abutment blocks, compression blocks, plug rods, connecting plates, and spring sheets, the door panel is rotated and closed. The door panel then drives the abutment blocks to abut against the compression blocks, which in turn drives the connecting plates to compress the spring sheets. This allows humid air in the bathroom or kitchen to escape through the gaps between the abutment blocks. Limiting blocks are fixedly connected to the outer surface of the door frame. The limiting blocks prevent the door panel from abutting against the door frame, leaving a gap between the door panel and the door frame, thus achieving the effect of air venting. During installation, there is no need to repeatedly measure to leave a gap, making it easy to expel moisture.

[0019] 2. Rotate to open the two rotating plates, allowing the base plate to be pulled out. This will cause the two fixed frames to detach from the insert plate, pull out the cover plate and connecting bag, add desiccant or other moisture-absorbing material into the connecting bag, and then install the connecting bag and the cover plate together. Moisture enters the fixed frame through the ventilation holes on the outer surface of the connecting frame and is absorbed by the desiccant inside the connecting bag, thus preventing the heavier moisture on the ground from corroding the bottom of the door panel. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0022] Figure 2 This is a cross-sectional structural diagram of the exhaust assembly of this utility model.

[0023] Figure 3 This is an exploded structural diagram of the moisture-absorbing component of this utility model.

[0024] Figure 4 This is an exploded structural diagram of the fixed frame of this utility model.

[0025] In the diagram, 1 is the door frame; 2 is the door panel; 3 is the exhaust assembly; 301 is the limiting block; 302 is the abutment block; 303 is the extrusion block; 304 is the insertion rod; 305 is the connecting plate; 306 is the spring; 4 is the moisture absorption assembly; 401 is the insertion plate; 402 is the fixing frame; 403 is the base plate; 404 is the rotating plate; 405 is the limiting rod; 406 is the connecting bag; and 407 is the cover plate. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0027] Example 1

[0028] Reference Figure 1 and Figure 2 This is the first embodiment of the present invention. This embodiment provides a moisture-proof wooden door, including a door frame 1, a door panel 2 inside the door frame 1, an exhaust assembly 3 inside the door frame 1, and a moisture absorption assembly 4 at the bottom of the door panel 2. The exhaust assembly 3 includes several extrusion blocks 303 disposed on the outer surface of the door frame 1. Two plug-in rods 304 are fixedly connected to the side of the extrusion block 303 near the door frame 1. The end of the plug-in rod 304 away from the extrusion block 303 is plugged into the door frame 1. Connecting plates 305 are fixedly connected to the end of the plug-in rod 304 away from the extrusion block 303 and the inside of the door frame 1. Several spring pieces 306 are fixedly connected between the two connecting plates 305. An abutment block 302 is fixedly connected to the side of the door panel 2 near the extrusion block 303. The outer surface of the abutment block 302 abuts against the extrusion block 303.

[0029] Specifically, the door frame 1 has an internal cavity, the connecting plate and the spring piece 306 are located in the cavity, the outer surface of the door frame 1 has a rectangular groove that cooperates with the pressing block 303, the outer surfaces of the abutting block 302 and the pressing block 303 are both provided with arc-shaped surfaces, and several limiting blocks 301 are fixedly connected to the outer surface of the door frame 1.

[0030] Furthermore, after the door panel 2 is rotated and closed, the door panel 2 drives the abutment block 302 to abut against the compression block 303. The compression block 303 drives the connecting plate 305 to compress the spring piece 306 through the plug rod 304. After the abutment block 302 compresses the compression block 303, the original whole compression block 303 is retracted into the rectangular groove on the outer surface of the door frame 1 and replaced by several abutment blocks 302. This allows the humid air in the bathroom or kitchen to be discharged through the gaps between the abutment blocks 302. The outer surface of the door frame 1 is fixedly connected to the limiting block 301. The setting of the limiting block 301 prevents the door panel 2 from abutting against the door frame 1, leaving a gap between the door frame 1 and the door panel 2, thereby achieving the effect of exhaust.

[0031] Example 2

[0032] Reference Figure 1 , Figure 3 and Figure 4 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment. The moisture-absorbing component 4 includes an insert plate 401 fixedly connected to the bottom end of the door panel 2. Fixing frames 402 are provided on both sides of the insert plate 401. A connecting bag 406 is provided inside the fixing frame 402. A cover plate 407 is detachably connected to the top of the connecting bag 406. A base plate 403 is fixedly connected to the bottom end of the fixing frame 402. Rotating plates 404 are hinged to both ends of the base plate 403. The top end of the rotating plate 404 is detachably connected to the outer surface of the door panel 2.

[0033] Specifically, two limiting rods 405 are fixedly connected to the lower surface of the cover plate 407. The bottom end of the limiting rod 405 is inserted into the inside of the connecting bag 406. Several ventilation holes for ventilation are opened on the outer surface of the fixing frame 402. The inside of the rotating plate 404 is provided with a slot that cooperates with the insert plate 401.

[0034] Furthermore, after unscrewing the bolts at the top of the rotating plate 404, the rotating plate 404 and the door panel 2 are locked in contact. Then, the two rotating plates 404 are rotated open, so that the sliding base plate 403 can drive the two fixed frames 402 to disengage from the insert plate 401. Then, the cover plate 407 is pulled out, which drives the connecting bag 406 to be pulled out. After the connecting bag 406 is removed from the lower surface of the cover plate 407, desiccant or other moisture-absorbing material is added into the connecting bag 406. Then, the connecting bag 406 is connected to the cover plate 407. During the connection, the cover plate 407 drives the limiting rod 405 to be inserted into the connecting bag 406. The limiting rod 405 drives the connecting bag 406 to be smoothly inserted into the fixed frame 402. Subsequently, the moisture is absorbed through the ventilation holes on the outer surface of the connecting frame, thereby preventing the heavy moisture on the ground from corroding the bottom of the door panel 2.

[0035] Working principle: When installing and using the moisture-proof wooden door, unscrew the bolts at the top of the rotating plate 404 to lock the rotating plate 404 and the door panel 2. Then, rotate and open the two rotating plates 404, allowing the sliding base plate 403 to move the two fixed frames 402 away from the insert plate 401. Then, pull out the cover plate 407, which in turn pulls out the connecting bag 406. After removing the connecting bag 406 from the lower surface of the cover plate 407, add desiccant or other moisture-absorbing material into the connecting bag 406. Then, connect the connecting bag 406 to the cover plate 407. During connection, the cover plate 407 moves the limiting rod 405 into the connecting bag 406. The limiting rod 405 allows the connecting bag 406 to be smoothly inserted into the fixed frame 402. Subsequently, moisture is absorbed through the ventilation holes on the outer surface of the connecting frame, thus preventing the heavy moisture on the ground from corroding the bottom of the door panel 2. When using the wooden door, rotate and close the door panel 2. Then, the door panel 2 drives the abutment block 302 to abut against the compression block 303. The compression block 303 drives the connecting plate 305 to compress the spring piece 306 through the plug rod 304. After the abutment block 302 compresses the compression block 303, the original whole compression block 303 is retracted into the rectangular groove on the outer surface of the door frame 1 and replaced by several abutment blocks 302. This allows the humid air in the bathroom or kitchen to be discharged through the gaps between the abutment blocks 302. The outer surface of the door frame 1 is fixedly connected to the limiting block 301. The setting of the limiting block 301 prevents the door panel 2 from abutting against the door frame 1, leaving a gap between the door frame 1 and the door panel 2, thereby achieving the effect of air exhaust. There is no need to repeatedly measure the size during installation. After installation, the door panel 2 is closed. Through the setting of the compression block 303 and the abutment block 302, the gap can be left for air exhaust. Furthermore, the setting of the door panel 2 can cover the gap and protect privacy. Finally, the installation and use of the moisture-proof wooden door are completed.

[0036] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. A moisture-proof wooden door, comprising a door frame (1), wherein a door panel (2) is disposed inside the door frame (1), characterized in that: The door frame (1) is provided with an exhaust assembly (3) inside, and the bottom of the door panel (2) is provided with a moisture absorption assembly (4). The exhaust assembly (3) includes several extrusion blocks (303) disposed on the outer surface of the door frame (1). Two plug-in rods (304) are fixedly connected to the side of the extrusion block (303) near the door frame (1). The end of the plug-in rod (304) away from the extrusion block (303) is plugged into the door frame (1). The end of the plug-in rod (304) away from the extrusion block (303) and the interior of the door frame (1) are both fixedly connected to a connecting plate (305). Several spring pieces (306) are fixedly connected between the two connecting plates (305). An abutment block (302) is fixedly connected to the side of the door panel (2) near the extrusion block (303). The outer surface of the abutment block (302) abuts against the extrusion block (303). The moisture-absorbing component (4) includes an insert plate (401) fixedly connected to the bottom of the door panel (2). The insert plate (401) has a fixing frame (402) on both sides. The fixing frame (402) has a connecting bag (406) inside. The top of the connecting bag (406) is detachably connected to a cover plate (407). The bottom of the fixing frame (402) is fixedly connected to a base plate (403). The two ends of the base plate (403) are hinged to rotating plates (404). The top of the rotating plate (404) is detachably connected to the outer surface of the door panel (2).

2. A moisture-proof wooden door according to claim 1, characterized in that: The door frame (1) has an internal cavity, and the connecting plate and spring piece (306) are disposed in the cavity. The outer surface of the door frame (1) has a rectangular groove that cooperates with the extrusion block (303).

3. A moisture-proof wooden door according to claim 2, characterized in that: The outer surfaces of both the abutment block (302) and the extrusion block (303) are provided with arc-shaped surfaces.

4. A moisture-proof wooden door according to claim 3, characterized in that: The outer surface of the door frame (1) is fixedly connected with several limiting blocks (301).

5. A moisture-proof wooden door according to claim 4, characterized in that: Two limiting rods (405) are fixedly connected to the lower surface of the cover plate (407), and the bottom end of the limiting rods (405) is inserted into the inside of the connecting bag (406).

6. A moisture-proof wooden door according to claim 5, characterized in that: The outer surface of the fixed frame (402) is provided with several ventilation holes for ventilation, and the interior of the rotating plate (404) is provided with a slot that cooperates with the insert plate (401).