Detachable wooden door

By designing a detachable component structure for the modular wooden door, the problems of inconvenient transportation and high maintenance costs in furniture manufacturing have been solved, achieving convenient transportation and flexible maintenance.

CN223937962UActive Publication Date: 2026-02-24SHANDONG WENTAI HOME FURNISHING TECH CO LTD
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Patent Information

Application Number
CN202520345249.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-02-24
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

Most wooden doors manufactured in the current furniture industry have an integrated structure, which leads to inconvenient transportation, high consumption of manpower and material resources, and the need to replace the entire door when it is damaged, resulting in high maintenance costs and serious waste of resources.

Method used

Design a detachable wooden door with a detachable component structure, including a limiting plate and a fixing plate. The detachable connection of the wooden door is achieved by limiting screws and mating slots, which reduces transportation space and manpower consumption, and allows for the individual replacement of damaged parts.

Benefits of technology

This enables convenient transportation of wooden doors and reduces transportation costs. At the same time, only a single part needs to be replaced when damaged, reducing resource waste and improving the economy of furniture manufacturing and its usability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of furniture manufacturing, in particular to a detachable wooden door which comprises a first door plate, a second door plate is mounted on the right side of the first door plate, a third door plate is mounted on the right side of the second door plate, a limiting plate is inserted into the right side of the first door plate, and a limiting screw is in threaded connection with the interior of the limiting plate. Fixing plates are installed at the upper end and the lower end of the first door plate correspondingly, a door handle lock is installed outside the first door plate, and a first butt joint block is installed on the right side of the first door plate. The improved wooden door is arranged to be of a detachable structure, the wooden door can be conveniently disassembled into small assemblies during carrying, manpower and material resource consumption during transportation is reduced, the furniture manufacturing cost is reduced, meanwhile, due to the detachable structure, the wooden door does not need to be integrally replaced when a certain position of the wooden door is damaged, resource waste is avoided, and the wooden door is convenient to carry. And external limiting plates and fixing plates are matched, so that the wooden door is conveniently protected, and the using effect of the wooden door in furniture manufacturing is improved.
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Description

Technical Field

[0001] This utility model relates to the field of furniture manufacturing technology, specifically to a detachable wooden door. Background Technology

[0002] Furniture manufacturing refers to the production of furniture using materials such as wood, metal, plastic, bamboo, and rattan. Furniture can be used in various places such as residences, hotels, offices, schools, restaurants, hospitals, theaters, parks, ships, airplanes, and motor vehicles, and can be used for sitting, reclining, storage, and partitioning. Furniture manufacturing includes different types such as solid wood furniture, upholstered furniture, metal furniture, and plastic furniture.

[0003] In the process of realizing this utility model, the following problems were found in the existing technology: 1. Most of the wooden doors in common furniture manufacturing are integrated structures. When transporting them, it is inconvenient to move the wooden doors as a whole, and it also consumes a lot of manpower and material resources, which increases the cost of furniture manufacturing; 2. When common wooden doors are damaged, the entire wooden door needs to be replaced. The maintenance cost is high and it also wastes resources, resulting in a reduction in the performance of wooden doors in furniture manufacturing. Utility Model Content

[0004] The purpose of this utility model is to provide a detachable wooden door to solve the problems mentioned in the background art, where most common furniture-made wooden doors are of an integrated structure, making them inconvenient to handle and transport, increasing manpower and material resources, and leading to higher costs. Furthermore, when a wooden door is damaged, the entire door needs to be replaced, resulting in high maintenance costs and inconvenience for furniture manufacturing. To achieve the above objective, this utility model provides the following technical solution: a detachable wooden door, including a first door panel, a second door panel installed on the right side of the first door panel, a third door panel installed on the right side of the second door panel, a limiting plate inserted into the right side of the first door panel, a limiting screw connected to the internal thread of the limiting plate, and fixing plates installed at both the upper and lower ends of the first door panel.

[0005] A door handle lock is installed on the outside of the first door panel. A first docking block is installed on the right side of the first door panel. A first docking plug is installed on the right side of the first docking block. A first limiting hole is embedded in both the front and rear ends of the first docking block. A limiting groove is embedded in the right side of the first door panel.

[0006] The second door panel has a first docking slot embedded in its left side, and second limiting holes embedded in the outer walls of both sides of the first docking slot. A second docking block is installed on the right side of the second door panel, and a second docking insert is installed on the right side of the second docking block. Third limiting holes are embedded in both the front and rear ends of the second docking block.

[0007] The third door panel is externally mounted with a hinge chain. The left side of the third door panel is embedded with a second docking slot. The outer walls on both sides of the second docking slot are embedded with fourth limiting holes. The top of the third door panel is embedded with a docking hole.

[0008] The upper and lower ends of the fixing plate are both embedded with fixing grooves, and fixing holes are passed through the interior of the fixing grooves. Fixing screws are threaded into the interior of the fixing holes.

[0009] More preferably, the first mating block, the first mating slot, the second mating block, and the second mating slot are all T-shaped structures. When the right side of the first mating block is attached to the left side of the second door panel, the first mating block and the first mating slot form a plug-in connection structure. When the right side of the second mating block is attached to the left side of the third door panel, the second mating block and the second mating slot form a plug-in connection structure.

[0010] More preferably, the first door panel has two embedded limiting grooves on the right side, and the first mating block is located between the two limiting grooves. The second door panel has two embedded limiting grooves on both sides and the third door panel has a left side, and the limiting grooves between adjacent door panels are symmetrically distributed.

[0011] More preferably, the cross-section of the limiting plate is a cross-shaped structure with longer sides, and the left and right sides of the limiting plate respectively form a plug-in connection structure with the limiting groove between two adjacent door panels.

[0012] More preferably, the limiting plate has multiple sets of limiting screws evenly threaded inside, and each set of limiting screws has two screws arranged in parallel. When the first door panel and the second door panel are connected, the two adjacent limiting screws form a threaded connection structure with the first limiting hole and the second limiting hole, respectively. When the second door panel and the third door panel are connected, the two adjacent limiting screws form a threaded connection structure with the third limiting hole and the fourth limiting hole, respectively.

[0013] More preferably, the cross-section of the fixing plate is H-shaped, and three fixing holes are evenly distributed inside the fixing groove. Furthermore, the tops of the first door panel, the second door panel, and the third door panel are all embedded with mating holes, and the fixing screws and the mating holes form a threaded connection structure.

[0014] More preferably, when the bottom of the fixing plate is in contact with the first door panel, the second door panel and the third door panel, the top height of the fixing screw is lower than the top height of the fixing groove.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] In this invention, the wooden door is designed as a detachable structure, which facilitates the segmented handling of the various components of the wooden door during transportation, reducing the manpower and material resources consumed when transporting the entire wooden door. At the same time, disassembling it into individual components can further reduce the space required for transportation, making it easier to stack the components for transportation, thereby reducing the cost of furniture manufacturing.

[0017] In this utility model, the integral wooden door is designed as a detachable structure, with the addition of a limiting plate and a fixing plate for external protection, reducing the likelihood of damage to the joints and corners of the wooden door. At the same time, the detachable design also makes it convenient to replace only the damaged door panel, without having to replace the entire wooden door, thus improving the usability of wooden doors in furniture manufacturing. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0020] Figure 3 This is an exploded structural diagram of the first and second door panels of this utility model when they are joined together;

[0021] Figure 4 This is an exploded structural diagram of the second and third door panels of this utility model when they are joined together.

[0022] In the diagram: 1. First door panel; 101. Door handle lock; 102. First mating block; 103. First mating insert; 104. First limiting hole; 105. Limiting groove; 2. Second door panel; 201. First mating slot; 202. Second limiting hole; 203. Second mating block; 204. Second mating insert; 205. Third limiting hole; 3. Third door panel; 301. Hinge chain; 302. Second mating slot; 303. Fourth limiting hole; 304. Mating hole; 4. Limiting plate; 5. Limiting screw; 6. Fixing plate; 601. Fixing groove; 602. Fixing hole; 603. Fixing screw. 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 4This utility model provides a technical solution: a detachable wooden door, including a first door panel 1, a second door panel 2 installed on the right side of the first door panel 1, a third door panel 3 installed on the right side of the second door panel 2, a limiting plate 4 inserted into the right side of the first door panel 1, a limiting screw 5 connected to the internal thread of the limiting plate 4, and fixing plates 6 installed at both the upper and lower ends of the first door panel 1.

[0025] A door handle lock 101 is installed on the outside of the first door panel 1. A first docking block 102 is installed on the right side of the first door panel 1. A first docking plug 103 is installed on the right side of the first docking block 102. A first limiting hole 104 is embedded in both the front and rear ends of the first docking block 102. A limiting groove 105 is embedded in the right side of the first door panel 1.

[0026] The left side of the second door panel 2 is embedded with a first docking slot 201. The outer walls on both sides of the first docking slot 201 are embedded with second limiting holes 202. The right side of the second door panel 2 is equipped with a second docking block 203. The right side of the second docking block 203 is equipped with a second docking plug 204. The front and rear ends of the second docking block 203 are both embedded with third limiting holes 205.

[0027] The third door panel 3 has an externally mounted hinge chain 301. The left side of the third door panel 3 has a second mating slot 302 embedded in it. The outer walls on both sides of the second mating slot 302 have a fourth limiting hole 303 embedded in them. The top of the third door panel 3 has a mating hole 304 embedded in it.

[0028] The upper and lower ends of the fixing plate 6 are both embedded with fixing grooves 601, and fixing holes 602 are passed through the inside of the fixing grooves 601. Fixing screws 603 are threaded into the inside of the fixing holes 602.

[0029] In this embodiment, as Figure 2 , Figure 3 and Figure 4 As shown, the first mating block 103, the first mating slot 201, the second mating block 204, and the second mating slot 302 are all T-shaped structures. When the right side of the first mating block 102 is attached to the left side of the second door panel 2, the first mating block 103 and the first mating slot 201 form a plug-in connection structure. When the right side of the second mating block 203 is attached to the left side of the third door panel 3, the second mating block 204 and the second mating slot 302 form a plug-in connection structure. The method of setting two T-shaped mating blocks to plug into the mating slots on the door panels makes the three door panels form a whole, which facilitates the disassembly and transportation of the wooden door and reduces the labor costs of transporting and handling the wooden door.

[0030] In this embodiment, as Figure 2 , Figure 3 and Figure 4As shown, there are two limiting grooves 105 embedded in the right side of the first door panel 1, and the first mating block 102 is located between the two limiting grooves 105. The left and right sides of the second door panel 2 and the left side of the third door panel 3 are also embedded with limiting grooves 105, and the limiting grooves 105 between adjacent door panels are symmetrically distributed. The corresponding limiting grooves 105 are set at the mating point between the door panels to cooperate with the limiting plate 4 for limiting and fixing. The corresponding limiting grooves 105 can effectively limit the position of the limiting plate 4, so that the limiting plate 4 can limit the distance between the door panels through the limiting grooves 105. At the same time, it improves the stability when the door panels are assembled into a wooden door, thereby improving the use effect of the wooden door in furniture manufacturing.

[0031] In this embodiment, as Figure 2 , Figure 3 and Figure 4 As shown, the cross-section of the limiting plate 4 is a cross-shaped structure with two longer sides, and the left and right sides of the limiting plate 4 form a plug-in connection structure with the limiting grooves 105 between two adjacent door panels respectively; the limiting plate 4 is set in conjunction with the limiting grooves 105 on both sides to further increase the connection effect between the door panels. At the same time, the limiting plate 4 is set on both sides of the wooden door for auxiliary plug-in connection, which can effectively improve the overall stability of the wooden door.

[0032] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the interior of the limiting plate 4 is uniformly threaded with multiple sets of limiting screws 5, and each set of limiting screws 5 has two parallel screws. When the first door panel 1 and the second door panel 2 are connected, the two adjacent limiting screws 5 form a threaded connection structure with the first limiting hole 104 and the second limiting hole 202, respectively. When the second door panel 2 and the third door panel 3 are connected, the two adjacent limiting screws 5 form a threaded connection structure with the third limiting hole 205 and the fourth limiting hole 303, respectively. The limiting screws 5 on the limiting plate 4 further fix the limiting plate 4 to the two door panels, improve the stability of the wooden door during use, and facilitate the disassembly and assembly of the wooden door, thereby improving the performance of the wooden door.

[0033] In this embodiment, as Figure 1 and Figure 2 As shown, the cross-section of the fixing plate 6 is H-shaped, and three fixing holes 602 are evenly penetrated inside the fixing groove 601. The tops of the first door panel 1, the second door panel 2, and the third door panel 3 are all embedded with mating holes 304. At the same time, the fixing screws 603 and the mating holes 304 form a threaded connection structure. The fixing plates 6 are set at the top and bottom of the wooden door to protect the joints and prevent the top and bottom of the wooden door from rubbing against the door frame during use, which would affect the performance of the wooden door. This also makes it easier to disassemble and use the wooden door.

[0034] In this embodiment, as Figure 1 and Figure 2 As shown, when the bottom of the fixing plate 6 is in contact with the first door panel 1, the second door panel 2 and the third door panel 3, the top height of the fixing screw 603 is lower than the top height of the fixing groove 601. The fixing groove 601 on the fixing plate 6, together with the internal fixing hole 602, makes it easy to hide the fixing screw 603 inside the fixing plate 6, so as to avoid the fixing screw 603 rubbing against the door frame after the wooden door is installed and causing damage to the door frame, and to facilitate the use of the wooden door.

[0035] The usage and advantages of this utility model: The working process of this detachable wooden door during use is as follows:

[0036] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, firstly, the first mating block 103 on the right side of the first door panel 1 is inserted into the first mating slot 201 on the left side of the second door panel 2; then, the limiting plate 4 is inserted into the limiting groove 105 at the mating position of the first door panel 1 and the second door panel 2, and the limiting plate 4 is connected and fixed to the first limiting hole 104 on the first mating block 102 and the second limiting hole 202 on the outer wall of the first mating slot 201 respectively by the limiting screw 5; next, the second mating slot 302 on the left side of the third door panel 3 is inserted and fixed to the second mating block 204 on the right side of the second door panel 2, and the third limiting hole 205 on the second mating block 203 and the fourth limiting hole 303 on the outer wall of the second mating slot 302 are fixed by the limiting plate 4 and the limiting screw 5; finally, the fixing plate 6 and the fixing screw 603 are used to connect and fix the fixing hole 602 to the mating hole 304 on each door panel, thus completing the assembly of the wooden door, which can be installed with the door frame by the hinge chain 301. When disassembly is required, the assembly process is reversed.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A detachable wooden door, comprising a first door panel (1), characterized in that: A second door panel (2) is installed on the right side of the first door panel (1), and a third door panel (3) is installed on the right side of the second door panel (2). A limit plate (4) is inserted into the right side of the first door panel (1), and a limit screw (5) is connected to the internal thread of the limit plate (4). Fixing plates (6) are installed at both the upper and lower ends of the first door panel (1). A door handle lock (101) is installed on the outside of the first door panel (1). A first docking block (102) is installed on the right side of the first door panel (1). A first docking plug (103) is installed on the right side of the first docking block (102). A first limiting hole (104) is embedded in both the front and rear ends of the first docking block (102). A limiting groove (105) is embedded in the right side of the first door panel (1). The second door panel (2) has a first docking slot (201) embedded in its left side, and a second limiting hole (202) embedded in the outer walls of both sides of the first docking slot (201). A second docking block (203) is installed on the right side of the second door panel (2), and a second docking plug (204) is installed on the right side of the second docking block (203). A third limiting hole (205) is embedded in both the front and rear ends of the second docking block (203). The third door panel (3) is externally mounted with a hinge chain (301), the third door panel (3) has a second docking slot (302) embedded in the left side, the second docking slot (302) has a fourth limiting hole (303) embedded in the outer walls on both sides, and the third door panel (3) has a docking hole (304) embedded in the top. The upper and lower ends of the fixing plate (6) are both embedded with fixing grooves (601), and the fixing grooves (601) are penetrated by fixing holes (602), and fixing screws (603) are threaded into the fixing holes (602).

2. A detachable wooden door according to claim 1, characterized in that: The first docking block (103), the first docking slot (201), the second docking block (204), and the second docking slot (302) are all T-shaped structures. When the right side of the first docking block (102) is attached to the left side of the second door panel (2), the first docking block (103) and the first docking slot (201) form a plug-in connection structure. When the right side of the second docking block (203) is attached to the left side of the third door panel (3), the second docking block (204) and the second docking slot (302) form a plug-in connection structure.

3. A detachable wooden door according to claim 1, characterized in that: There are two limiting grooves (105) embedded in the right side of the first door panel (1), and the first docking block (102) is located between the two limiting grooves (105). The left and right sides of the second door panel (2) and the left side of the third door panel (3) are all embedded with limiting grooves (105), and the limiting grooves (105) between two adjacent door panels are symmetrically distributed.

4. A detachable wooden door according to claim 1, characterized in that: The cross-section of the limiting plate (4) is a cross-shaped structure with two longer sides, and the left and right sides of the limiting plate (4) form a plug-in connection structure with the limiting groove (105) between two adjacent door panels.

5. A detachable wooden door according to claim 1, characterized in that: The limiting plate (4) has multiple sets of limiting screws (5) with uniform internal threads, and each set of limiting screws (5) has two parallel screws. When the first door plate (1) and the second door plate (2) are connected, the two adjacent limiting screws (5) form a threaded connection structure with the first limiting hole (104) and the second limiting hole (202) respectively. When the second door plate (2) and the third door plate (3) are connected, the two adjacent limiting screws (5) form a threaded connection structure with the third limiting hole (205) and the fourth limiting hole (303) respectively.

6. A detachable wooden door according to claim 1, characterized in that: The cross-section of the fixing plate (6) is H-shaped, and three fixing holes (602) are uniformly penetrated inside the fixing groove (601). The tops of the first door plate (1), the second door plate (2) and the third door plate (3) are all embedded with mating holes (304). At the same time, the fixing screw (603) and the mating hole (304) form a threaded connection structure.

7. A detachable wooden door according to claim 1, characterized in that: When the bottom of the fixing plate (6) is in contact with the first door panel (1), the second door panel (2) and the third door panel (3), the top height of the fixing screw (603) is lower than the top height of the fixing groove (601).