A solid wood door with sound insulation and noise reduction function
By incorporating an isolation mechanism and sound-absorbing foam inside the solid wood door, combined with a sealed cavity and a gasket, the problem of insufficient sound insulation in traditional solid wood doors is solved, achieving a better sound insulation and noise reduction effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN DONGFANGXING WOOD IND CO LTD
- Filing Date
- 2025-08-20
- Publication Date
- 2026-07-14
AI Technical Summary
Traditional solid wood doors have poor sound insulation, allowing sound to easily penetrate, and lack multiple layers of sound insulation materials or internal structures.
An isolation mechanism is installed inside the solid wood door panel, including a mounting frame and sound insulation foam. The wood panel has a sealed cavity, and the sound insulation foam absorbs sound wave energy, reducing sound wave resonance and reflection. Combined with sealing gaskets, the splicing gap is reduced.
It significantly improves the sound insulation performance of solid wood doors, reduces noise leakage or entry from gaps, and enhances the sound insulation and noise reduction effect.
Smart Images
Figure CN224496280U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of solid wood door technology, and in particular to a solid wood door with sound insulation and noise reduction function. Background Technology
[0002] Solid wood doors are made of natural, high-quality solid wood, featuring beautiful wood grain and excellent durability. Their sturdy structure provides good heat and sound insulation. They are typically designed with simplicity and elegance, suitable for various residential and commercial spaces, offering both reliable security and a classic aesthetic.
[0003] However, traditional solid wood doors are usually made of simple splicing of multiple solid wood boards, lacking multiple layers of sound insulation materials or internal structures, and their sound insulation ability and effect are relatively limited. They are also easy for sound to penetrate, making the sound insulation and noise reduction capabilities of such solid wood doors poor.
[0004] Therefore, those skilled in the art have provided a solid wood door with sound insulation and noise reduction functions to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a solid wood door with sound insulation and noise reduction functions. This solid wood door is equipped with an isolation mechanism, which includes an installation frame and a wooden board inside the door panel. Sound insulation foam is installed on the installation frame. The sound insulation foam is used to absorb sound wave energy, reduce sound reflection and resonance, and significantly improve sound insulation performance. A sealed cavity is opened in the wooden board, which can effectively reduce the resonance or reflection of sound waves through the cavity, thereby achieving a better sound insulation effect and improving the sound insulation and noise reduction effect of the solid wood door.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A solid wood door with sound insulation and noise reduction function includes a door panel. Isolation mechanisms are provided at both the upper and lower ends of the door panel. Each isolation mechanism includes a mounting groove and a positioning slot. A mounting frame is engaged with the center of the inner wall of the mounting groove. Sound-insulating foam is fixedly connected to the center of the inner wall of the mounting frame. Wooden boards are engaged with the front and rear ends of the inner wall of the mounting groove. A cavity is formed in the center of the wooden boards. Positioning slots are formed at both the front and rear ends of the inner wall of the mounting groove. Sealing gaskets are engaged with the inner walls of the positioning slots. A front panel is engaged with the front end of the inner wall of the mounting groove, and a rear panel is engaged with the rear end. Limiting plates are engaged with both the upper and lower ends of the door panel.
[0008] Through the above technical solution, the solid wood door is equipped with a front panel and a rear panel in the isolation mechanism. Under the action of the sealing gasket, the gap generated when the entire solid wood door is spliced and formed is reduced, thereby reducing the transmission of sound along the gaps and seams, and thus effectively preventing noise from leaking out or entering from the gaps in the door.
[0009] Furthermore, the mounting grooves are respectively formed on the upper and lower parts of the outer wall of the front end of the door panel;
[0010] The above technical solution enables the isolation mechanism to be installed on the door panel.
[0011] Furthermore, the positioning slots are respectively formed at the front end and the rear end of the lower surface of the limiting plate;
[0012] The above technical solution enables the limiting plate to limit the installation of the front panel and the rear panel through the positioning slot.
[0013] Furthermore, both the front panel and the rear panel are engaged with the door panel via sealing gaskets;
[0014] The above technical solution improves the sealing performance of the front and rear panels when mounted on the door panel.
[0015] Furthermore, mounting blocks are fixedly connected to both sides of the upper and lower surfaces of the door panel, and mounting slots are provided on both sides of the upper surface of the limiting plate.
[0016] The above technical solution enables the limiting plate to be snapped onto the door panel to restrict the isolation mechanism.
[0017] This utility model has the following beneficial effects:
[0018] 1. This utility model proposes a solid wood door with sound insulation and noise reduction function. Compared with most traditional solid wood doors, this solid wood door is equipped with an isolation mechanism. The isolation mechanism has an installation frame and a wooden board inside the door panel. The installation frame is equipped with sound insulation sponge. The sound insulation sponge is used to absorb sound wave energy, reduce sound reflection and resonance, and significantly improve sound insulation performance. A sealed cavity is opened in the wooden board, which can effectively reduce the resonance or reflection of sound waves through the cavity, thereby achieving a better sound insulation effect and improving the sound insulation and noise reduction effect of the solid wood door.
[0019] 2. The solid wood door proposed in this utility model has a sound insulation and noise reduction function. Compared with most traditional solid wood doors, this solid wood door has a front panel and a rear panel respectively set in the isolation mechanism. Under the action of the sealing gasket, the gap generated when the entire solid wood door is spliced is reduced, thereby reducing the transmission of sound along the gaps and seams, and thus effectively preventing noise from leaking out or entering from the gaps in the door. Attached Figure Description
[0020] Figure 1 This is a structural schematic diagram of a solid wood door with sound insulation and noise reduction function proposed in this utility model;
[0021] Figure 2 This is a schematic diagram of the door panel structure of a solid wood door with sound insulation and noise reduction function proposed in this utility model;
[0022] Figure 3 This is a schematic diagram of the mounting groove structure for a solid wood door with sound insulation and noise reduction function proposed in this utility model;
[0023] Figure 4 This is a schematic diagram of the isolation mechanism structure of a solid wood door with sound insulation and noise reduction function proposed in this utility model.
[0024] Legend:
[0025] 1. Door panel;
[0026] 2. Isolation mechanism; 201. Mounting groove; 202. Mounting frame; 203. Sound insulation foam; 204. Wooden board; 205. Cavity; 206. Positioning groove; 207. Sealing gasket; 208. Front panel; 209. Rear panel; 2010. Positioning groove;
[0027] 3. Install the card block; 4. Install the limit plate; 5. Install the card slot. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] One embodiment provided by this utility model:
[0030] Reference Figure 1 , 23. A solid wood door with sound insulation and noise reduction function, comprising a door panel 1, wherein the upper and lower ends of the door panel 1 are provided with isolation mechanisms 2, the isolation mechanism 2 including a mounting groove 201 and a positioning slot 2010, a mounting frame 202 is engaged with the center of the inner wall of the mounting groove 201, a sound insulation sponge 203 is fixedly connected to the middle of the inner wall of the mounting frame 202, a wooden board 204 is engaged with the front and rear ends of the middle of the inner wall of the mounting groove 201, a cavity 205 is opened in the center of the inner wall of the wooden board 204, and positioning slots 206 are opened in the front and rear ends of the inner wall of the mounting groove 201. The inner wall of the positioning groove 206 is fitted with a sealing gasket 207. The front end of the inner wall of the mounting groove 201 is fitted with a front panel 208, and the rear end of the inner wall of the mounting groove 201 is fitted with a rear panel 209. The upper and lower ends of the door panel 1 are fitted with limit plates 4. The solid wood door is provided with a front panel 208 and a rear panel 209 in the isolation mechanism 2. Under the action of the sealing gasket 207, the gap generated when the entire solid wood door is spliced is reduced, thereby reducing the transmission of sound along the gaps and seams, and thus effectively preventing noise from leaking out or entering from the gaps in the door.
[0031] Reference Figure 1 , 3 4. Mounting slots 201 are respectively opened on the upper and lower parts of the front outer wall of the door panel 1, so that the isolation mechanism 2 can be installed on the door panel 1. Positioning slots 2010 are respectively opened on the front and rear ends of the lower surface of the limiting plate 4, so that the limiting plate 4 can limit the installation of the front panel 208 and the rear panel 209 through the positioning slots 2010. The front panel 208 and the rear panel 209 are both engaged with the door panel 1 through the sealing gasket 207, so that the sealing performance of the front panel 208 and the rear panel 209 installed on the door panel 1 is improved. Mounting blocks 3 are fixedly connected to both sides of the upper and lower surfaces of the door panel 1. Mounting slots 5 are opened on both sides of the upper surface of the limiting plate 4, so that the limiting plate 4 can be engaged and installed on the door panel 1 to limit the isolation mechanism 2.
[0032] Working principle: The rear panel 209 and the front panel 208 are locked together by the sealing gasket 207 at the front and rear ends of the mounting groove 201 to reduce the size of the gap after the solid wood door is assembled. Together with the cavity 205, the resonance or reflection of sound waves through the cavity 205 is reduced. Together with the sound insulation sponge 203, the sound wave energy is absorbed, further reducing sound reflection and resonance, and significantly improving the sound insulation performance.
[0033] The following points should be noted in this article:
[0034] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in a general design.
[0035] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A solid wood door with sound insulation and noise reduction function, comprising a door panel (1), characterized in that: The upper and lower ends of the door panel (1) are provided with isolation mechanisms (2). The isolation mechanism (2) includes a mounting groove (201) and a positioning slot (2010). A mounting frame (202) is engaged with the center of the inner wall of the mounting groove (201). A sound insulation sponge (203) is fixedly connected to the middle of the inner wall of the mounting frame (202). A wooden board (204) is engaged with the front and rear ends of the middle of the inner wall of the mounting groove (201). A cavity (205) is provided in the center of the interior. Positioning grooves (206) are provided at the front and rear ends of the inner wall of the mounting groove (201). A sealing gasket (207) is fitted into the inner wall of the positioning groove (206). A front panel (208) is fitted into the front end of the inner wall of the mounting groove (201). A rear panel (209) is fitted into the rear end of the inner wall of the mounting groove (201). Limiting plates (4) are fitted into the upper and lower ends of the door panel (1).
2. A solid wood door with sound insulation and noise reduction function according to claim 1, characterized in that: The mounting grooves (201) are respectively opened on the upper and lower parts of the front outer wall of the door panel (1).
3. A solid wood door with sound insulation and noise reduction function according to claim 1, characterized in that: The positioning slots (2010) are respectively opened at the front end and the rear end of the lower surface of the limiting plate (4).
4. A solid wood door with sound insulation and noise reduction function according to claim 1, characterized in that: The front panel (208) and the rear panel (209) are both engaged with the door panel (1) by means of a sealing gasket (207).
5. A solid wood door with sound insulation and noise reduction function according to claim 1, characterized in that: The upper and lower surfaces of the door panel (1) are fixedly connected with mounting blocks (3), and the upper surfaces of the limiting plate (4) are provided with mounting slots (5).