Solid wood perforated integrated core board door

By setting observation holes and through-hole structures on the solid wood perforated core panel door, the problem of consumers being unable to judge the quality of the door core is solved, and the door core is made transparent and noise reduction, dust prevention and sound insulation effects are achieved.

CN224214053UActive Publication Date: 2026-05-08JIANXIN DOOR IND (KUNMING) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANXIN DOOR IND (KUNMING) CO LTD
Filing Date
2025-05-19
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

The core structure of existing solid wood composite doors cannot be observed from the outside, making it impossible for consumers to judge the internal quality and raising concerns about shoddy workmanship.

Method used

Design a solid wood perforated integrated core panel door with an observation hole on the door panel. The door core is made of solid wood strips spliced ​​together to form a through hole, combined with a sealing mechanism to prevent shoddy workmanship and reduce noise.

Benefits of technology

It allows consumers to directly observe the door core structure, preventing inferior products from being passed off as superior ones, reducing the weight of the door core, lowering noise, and providing dustproof and soundproof effects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a solid wood opening integrated core plate door which comprises a door core and a door plate, the door plate wraps the outer side of the door core, the door core comprises a solid wood core and connecting plates, the connecting plates are arranged on the two sides of the door core, the solid wood core comprises a plurality of first solid wood strips, second solid wood strips are arranged on the two sides of the first solid wood strips, and the second solid wood strips are arranged on the two sides of the second solid wood strips. Semicircular grooves are formed in the two sides of each first solid wood strip, semicircular grooves are also formed in one side of each second solid wood strip, the two semicircular grooves can be spliced together to form a through hole, the multiple first solid wood strips are spliced together, the second solid wood strip is arranged on one side of the first solid wood strip on the outermost side, a top plate is arranged on the door plate, an observation hole is formed in the top plate, and the top plate is arranged on the door plate. And the specific structure of the door core can be seen from the outer side through the observation hole, which is very convenient and effectively prevents the door core from being made of unqualified materials.
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Description

Technical Field

[0001] This utility model relates to the field of wooden door technology, and more specifically, to a solid wood perforated integrated core panel door. Background Technology

[0002] Solid wood composite doors typically use a wooden frame as the core, with pine or fir strips, factory timber scraps, and construction templates as internal fillers. The exterior is then covered with MDF or plywood, bonded together by cold or hot pressing, and edged with solid wood strips. Currently, the core is often sealed by the door panel and wooden frame, making it impossible to observe its internal structure from the outside. This leads many manufacturers to cut corners, resulting in a messy internal structure, using inferior materials, irregular shapes, and lacking standards. Some even use fillers like concrete and cardboard, leading to poor door quality that is difficult for consumers to detect. Therefore, overcoming these shortcomings in existing technology is a pressing issue in this field. Utility Model Content

[0003] This utility model provides a solid wood perforated integrated core panel door, which aims to improve the current problem that consumers cannot directly observe the core panel inside the door from the outside and cannot judge the quality of the door's interior.

[0004] To achieve the above objectives, this utility model provides a solid wood perforated integrated core panel door, the specific technical solution of which is as follows:

[0005] A solid wood perforated integrated core panel door includes a door core and a door panel. The door panel wraps around the outside of the door core. The door core includes a solid wood core and a connecting plate. The connecting plate is disposed on both sides of the door core. The solid wood core includes multiple first solid wood strips. Second solid wood strips are disposed on both sides of the first solid wood strips. Semicircular grooves are formed on both sides of the first solid wood strips. A semicircular groove is also formed on one side of the second solid wood strips. The two semicircular grooves can be spliced ​​together to form a through hole. Multiple first solid wood strips are spliced ​​together. The second solid wood strip is disposed on one side of the outermost first solid wood strip.

[0006] In one embodiment, the solid wood core further includes a third solid wood strip disposed outside the second solid wood strip.

[0007] In one embodiment, the door panel includes two front panels, two side panels, and two top panels. The two front panels are attached to the front and back sides of the door core, the two side panels are attached to the left and right sides of the door core, and the two top panels are attached to the top and bottom sides of the door core.

[0008] In one embodiment, an observation hole is provided in the middle of the top plate, through which the structure of the door core can be observed from the outside of the door panel.

[0009] In one embodiment, the upper and / or lower ends of the door panel are detachably provided with a sealing mechanism.

[0010] In one embodiment, the sealing mechanism includes a mounting base disposed on the door panel, a mounting bracket fixed on the mounting base, and a sealing strip disposed within the mounting bracket, the sealing strip being capable of sealing the gap between the door panel and the door frame.

[0011] In one embodiment, the diameter of the through hole is 20-28 mm.

[0012] The beneficial effects of this embodiment are:

[0013] 1. By installing a top plate on the door panel with an observation hole, the specific structure of the door core can be seen from the outside, which is very convenient and effectively prevents the use of substandard materials for the door core;

[0014] 2. The door core is made of a first solid wood strip and a second solid wood strip. Both the first and second solid wood strips have semi-circular grooves that can be joined together to form through holes. This results in multiple through holes on the door core, which greatly reduces the weight of the door core and effectively prevents the solid wood core door from cracking or warping. At the same time, noise can enter through the through holes and be absorbed, thus absorbing external noise and reducing noise.

[0015] 3. By installing a sealing mechanism at the top and bottom of the door panel, when the door is closed, the gap between the door panel and the door frame will be sealed by the sealing strip on the sealing mechanism, which plays a role in dust prevention and sound insulation. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of a door panel with two sealing mechanisms provided in this embodiment of the utility model;

[0018] Figure 2 A schematic diagram illustrating a sealing mechanism provided for a door panel according to an embodiment of this utility model;

[0019] Figure 3 A schematic diagram of the door panel and sealing mechanism in a separated state provided for an embodiment of this utility model;

[0020] Figure 4 A schematic diagram showing the separation state of the top plate and the door core provided for an embodiment of this utility model;

[0021] Figure 5 Exploded views of the door panel and door core provided for embodiments of this utility model;

[0022] Figure 6 Exploded view of the solid wood core and connecting plate provided for the embodiments of this utility model;

[0023] Figure 7 Exploded view of solid wood core provided for embodiments of this utility model;

[0024] Figure 8 A schematic diagram of the sealing mechanism provided for an embodiment of this utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] 100. Door core; 110. Solid wood core; 111. First solid wood strip; 112. Second solid wood strip; 113. Third solid wood strip; 114. Semicircular groove; 115. Through hole; 120. Connecting plate;

[0027] 200. Door panel; 210. Front panel; 220. Side panel; 230. Top panel; 231. Observation hole;

[0028] 300, Sealing mechanism; 310, Mounting base; 320, Mounting bracket; 330, Sealing strip. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0030] The technical solutions provided by the embodiments of this utility model are described below with reference to the accompanying drawings.

[0031] Please see Figure 1-8This utility model provides a solid wood perforated integrated core panel door, including a door core 100 and a door panel 200. The door panel 200 is glued to the outer surface of the door core 100. The door core 100 includes a solid wood core 110 and two connecting plates 120. The two connecting plates 120 are arranged on the front and rear sides of the door core 100. The solid wood core 110 includes multiple first solid wood strips 111, which are arranged side by side in the middle of the door core 100. Adjacent first solid wood strips 111 are glued together. A second solid wood strip 112 is glued to the outer side of the outermost first solid wood strip 111. Semicircular grooves 114 are provided on both sides of the first solid wood strip 111. A semicircular groove 114 is also provided on the side of the second solid wood strip 112 closest to the first solid wood strip 111. The two semicircular grooves 114 can be spliced ​​to form a through hole 115 (e.g., Figure 6 As shown, the through hole 115 penetrates the entire door core 100. Preferably, the diameter of the through hole 115 is 20mm-28mm, which not only reduces the overall weight of the door core 100 but also ensures the overall strength of the door core 100. Moreover, after external noise enters the through hole 115, the hole structure can absorb and dissipate sound energy, thereby reducing the propagation and reflection of noise and playing a noise reduction role. Furthermore, the setting of the through hole 115 effectively prevents the solid wood core door from cracking and deforming.

[0032] Preferably, the solid wood core 110 also includes a third solid wood strip 113, which is disposed on the outer side of the second solid wood strip 112 away from the first solid wood strip 111, to facilitate the installation of the door panel 200. Of course, the third solid wood strip 113 can also be integrally formed on the second solid wood strip 112.

[0033] It should be noted that the door panel 200 includes two front panels 210, two side panels 220, and two top panels 230. Specifically, the two front panels 210 are glued to the front and back sides of the door core 100, the two side panels 220 are glued to the left and right sides of the door core 100, and the two top panels 230 are glued to the top and bottom sides of the door core 100. Thus, the door panel 200 seals and encloses the door core 100. An observation hole 231 is provided in the center of the top panel 230. The observation hole 231 has an oblong design (e.g., ...). Figure 4 As shown, the specific structure and arrangement of the first solid wood strip 111 and the second solid wood strip 112 of the door core 100 are exposed through the observation hole 231. The specific structure of the door core 100 can be observed through the observation hole 231 from the outside of the door panel 200, which makes it convenient for consumers to observe the structure of the door core 100 inside the door panel 200 from the outside, and avoids the use of inferior products.

[0034] Additionally, a detachable sealing mechanism 300 is provided at the upper end of the door panel 200. Alternatively, it can be provided at the lower end of the door panel 200, or at both the upper and lower ends of the door panel 200. The choice depends on the specific customer requirements. Specifically, the sealing mechanism 300 includes a mounting base 310, which is detachably mounted on the top plate 230 using screws. A mounting bracket 320 is fixed to the mounting base 310, and a sealing strip 330 (e.g., ...) is inserted into the mounting bracket 320. Figure 8 As shown in the figure, the sealing strip 330 can seal the gap between the door panel 200 and the door frame, and play a role in dust prevention and sound insulation.

[0035] When it is necessary to observe the specific structure of the door core 100 inside the door panel 200, the screws on the sealing mechanism 300 are removed, and the sealing mechanism 300 is separated from the door panel 200. Then the top plate 230 is exposed, and people can directly observe the specific structure of the door core 100 inside the door panel 200 through the observation hole 231 on the top plate 230, to prevent the use of inferior materials.

[0036] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," etc., 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are 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 are not intended to indicate or imply that the device or component 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.

[0038] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A solid wood perforated integrated core panel door, comprising a door core (100) and a door panel (200), wherein the door panel (200) wraps around the outside of the door core (100), characterized in that, The door core (100) includes a solid wood core (110) and a connecting plate (120). The connecting plate (120) is disposed on both sides of the door core (100). The solid wood core (110) includes multiple first solid wood strips (111). Second solid wood strips (112) are disposed on both sides of the first solid wood strips (111). Semicircular grooves (114) are opened on both sides of the first solid wood strips (111). Semicircular grooves (114) are also opened on one side of the second solid wood strips (112). The two semicircular grooves (114) can be spliced ​​together to form a through hole (115). Multiple first solid wood strips (111) are spliced ​​together. The second solid wood strip (112) is disposed on one side of the outermost first solid wood strip (111).

2. A solid wood perforated integrated core panel door according to claim 1, characterized in that, The solid wood core (110) also includes a third solid wood strip (113), which is disposed on the outside of the second solid wood strip (112).

3. A solid wood perforated integrated core panel door according to claim 1, characterized in that, The door panel (200) includes two front panels (210), two side panels (220) and two top panels (230). The two front panels (210) are attached to the front and back sides of the door core (100), the two side panels (220) are attached to the left and right sides of the door core (100), and the two top panels (230) are attached to the top and bottom sides of the door core (100).

4. A solid wood perforated integrated core panel door according to claim 3, characterized in that, An observation hole (231) is provided in the middle of the top plate (230), through which the structure of the door core (100) can be observed from the outside of the door panel (200).

5. A solid wood perforated integrated core panel door according to claim 1, characterized in that, The upper and / or lower ends of the door panel (200) are detachably provided with sealing mechanisms (300).

6. A solid wood perforated integrated core panel door according to claim 5, characterized in that, The sealing mechanism (300) includes a mounting base (310) which is mounted on the door panel (200). A mounting bracket (320) is fixed on the mounting base (310). A sealing strip (330) is provided inside the mounting bracket (320). The sealing strip (330) can seal the gap between the door panel (200) and the door frame.

7. A solid wood perforated integrated core panel door according to claim 1, characterized in that, The diameter of the through hole (115) is 20-28 mm.