Novel mute ecological aluminum wooden door

By introducing upper and lower door gap partition structures and actively embedding sound insulation panels in silent ecological aluminum-wood doors, the problem of noise leakage caused by door gaps is solved, and stronger sound insulation performance and privacy protection are achieved.

CN223423884UActive Publication Date: 2025-10-10JIAOZUO JIAMEI DOOR IND CO LTD
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Patent Information

Application Number
CN202422949073.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-10-10
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

The existing silent ecological aluminum-wood doors fail to effectively block the door gaps, causing external noise to enter the room, failing to protect the quiet atmosphere and privacy of the room, and lack active sound insulation measures to enhance the overall sound insulation performance.

Method used

The upper and lower door gap partition structures and actively embedded sound insulation panels are designed. Automatic adjustment of the door gap sound insulation panels is achieved through a push rod, spring and roller system. Combined with soft sound insulation strips and embedded sound insulation panels, the sound insulation effect of the door is enhanced.

Benefits of technology

It effectively blocks the door gap, enhances the overall sound insulation performance of the door, prevents noise from entering the room, protects the indoor quietness and privacy, forms an additional sound insulation barrier, and improves the sound insulation effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223423884U_ABST
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Abstract

The utility model relates to the technical field of mute doors, and provides a novel mute ecological aluminum wooden door which comprises a wooden door body, two push rods are movably embedded in one side of the wooden door body, stress plates are fixedly connected to the outer surfaces of the push rods in a sleeved mode, and first springs are movably connected to the outer surfaces of the push rods in a sleeved mode. The ends, away from the stress plate, of the two first springs are fixedly connected to the inner surface of the wooden door body, the other ends of the first springs are fixedly connected to one side of the stress plate, a U-shaped plate is fixedly connected to one end of the push rod, a stabilizing rod is fixedly connected to the interior of the U-shaped plate, and a roller is rotationally connected to the outer surface of the stabilizing rod. The device is provided with an upper and lower door slot partition structure, gaps can be effectively blocked, external sound is prevented from entering a room, and therefore the overall sound insulation performance of the door is enhanced, the external sound can be prevented from entering the door, indoor sound can be prevented from leaking out through the door slots, and indoor privacy and quiet atmosphere can be protected.
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Description

Technical Field

[0001] The utility model relates to the technical field of silent doors, in particular to a novel silent ecological aluminum-wood door. Background Art

[0002] The new silent ecological wooden door has many functions, mainly including the following: it can effectively block external noise from entering the room, such as the sound of vehicles on the street, the sound of neighbors' activities, etc., and provide residents with a quiet space for rest, study and sleep. This is especially important for residents living in the city center, street-facing houses or densely populated communities. Good sound insulation can also prevent indoor sounds from spreading outward and protect the privacy of residents.

[0003] However, in the prior art, for example, China Publication No.: CN213450039U, "A New Type of Silent Ecological Aluminum-Wood Door", this utility model belongs to the field of silent door and window technology, especially a new type of silent ecological aluminum-wood door. In view of the fact that existing soundproof doors have certain costs and high prices, and some collective dormitories cannot be used, thus preventing such workers from having a good rest, the following solution is proposed, which includes a door panel, a rotating rod is rotatably installed on the door panel, a handle is fixedly installed on the rotating rod, a sealing plate is fixedly installed on the bottom of the door panel, a flame retardant plate is fixedly installed on one side of the door panel, a blocking plate is fixedly installed on one side of the door panel, a placement groove is provided on the door panel, a baffle is slidably installed on the inner wall of one side of the placement groove, a decorative plate is fixedly installed on one side of the door panel, two fixed plates are symmetrically fixedly installed on one side of the door panel, both fixed plates are provided with mounting holes, and four threaded holes are evenly opened on the top of the door panel, and the four threaded holes are adapted to each other. This utility model is easy to install and disassemble, greatly reduces the cost of soundproof doors, and is very convenient to use.

[0004] However, this device does not have an upper and lower door gap partition structure, cannot effectively block these gaps, and cannot prevent external sounds from entering the room, thereby weakening the overall sound insulation performance of the door, cannot block the entry of external sounds, cannot prevent indoor sounds from leaking out through the door gaps, and cannot protect the privacy and quiet atmosphere in the room. The device does not have an active embedded sound insulation board, cannot effectively absorb and block the spread of sound, cannot further block the entry of noise, and cannot form an additional sound insulation barrier inside the door body, thereby making up for these potential sound insulation weaknesses. Utility Model Content

[0005] The purpose of the present utility model is to solve the problems existing in the prior art, that is, it cannot effectively block these gaps, cannot prevent external sounds from entering the room through them, thereby weakening the overall sound insulation performance of the door, cannot block the entry of external sounds, cannot prevent indoor sounds from leaking out through the door gaps, cannot protect the privacy and quiet atmosphere in the room, cannot effectively absorb and block the propagation of sound, cannot further block the entry of noise, and cannot form an additional sound insulation barrier inside the door body, so as to make up for these potential weak links in sound insulation.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a new type of silent ecological aluminum-wood door, including a wooden door body, two push rods movably embedded in one side of the wooden door body, the outer surface of the push rod is fixedly sleeved with a force plate, the outer surface of the push rod is movably sleeved with a first spring, the two first springs are fixedly connected to the inner surface of the wooden door body at one end away from the force plate, the other end of the first spring is fixedly connected to one side of the force plate, one end of the push rod is fixedly connected to a U-shaped plate, the inside of the U-shaped plate is fixedly connected to a stabilizing rod, the outer surface of the stabilizing rod is rotatably connected to a roller, door gap sound insulation plates are movably embedded on both sides of the wooden door body, and a lifting plate is fixedly connected to one side of the door gap sound insulation plate. The force plate on the outer surface of the push rod will pull the first spring when moving, which can help the push rod return to its position when opening the door.

[0007] As a preferred embodiment, a protrusion is fixedly connected to the side of the lifting plate away from the door gap sound insulation board, and one side of the protrusion is set on the outer surface of the roller. The stabilizing rod and the roller inside the U-shaped plate will push the protrusion, so that the two lifting plates and the door gap sound insulation board are away from each other at the same time and opened in the upper and lower door gaps.

[0008] As a preferred embodiment, two fixed plates are fixedly connected to the inner surface of the wooden door body, a second spring is fixedly connected to one side of the fixed plate, and the end of the second spring away from the fixed plate is fixedly connected to one side of the lifting plate. The second spring on the side of the fixed plate can help the lifting plate and the door gap sound insulation board return to their positions.

[0009] As a preferred embodiment, the wooden door body is internally rotatably connected to a rotating rod and extends one end, and the extended end of the rotating rod is fixedly connected to a handle, and the rotating rod can be driven to rotate inside the wooden door body by the handle.

[0010] As a preferred embodiment, a crank is fixedly sleeved on the outer surface of the rotating rod, and one end of the crank away from the rotating rod is rotatably connected to a connecting rod, and the other end of the crank drives one end of the connecting rod.

[0011] As a preferred embodiment, the end of the connecting rod away from the crank is rotatably connected to a shaft block, the end of the shaft block away from the connecting rod is fixedly connected to a movable plate, and the other end of the connecting rod pushes the movable plate through the shaft block.

[0012] As a preferred embodiment, the side of the movable plate away from the shaft block is fixedly connected with an embedded sound insulation board, the outer surface of the embedded sound insulation board is movably sleeved with a stabilizing sleeve, the outer surface of the stabilizing sleeve is fixedly embedded in one side of the wooden door body, the embedded sound insulation board extends outward along the stabilizing sleeve, and is stuck in a preset groove in the wall, which can effectively absorb and block the propagation of sound.

[0013] As a preferred embodiment, two hinge embedded grooves are provided on the side of the wooden door body away from the embedded sound insulation board, and two soft sound insulation strips are fixedly connected to the side of the wooden door body close to the hinge embedded groove. When the door is closed, the soft sound insulation strips will first soundproof the door gap at the hinge.

[0014] Compared with the prior art, the advantages and positive effects of the present invention are:

[0015] The utility model is provided with an upper and lower door gap partition structure, which can effectively block these gaps to prevent external sounds from entering the room, thereby enhancing the overall sound insulation performance of the door, blocking the entry of external sounds, preventing indoor sounds from leaking out through the door gap, and protecting the privacy and quiet atmosphere in the room.

[0016] The utility model provides an actively embedded sound insulation board, which can effectively absorb and block the propagation of sound, further block the entry of noise, and form an additional sound insulation barrier inside the door body, thereby making up for these potential weak links in sound insulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the three-dimensional structure of a new type of silent ecological aluminum-wood door provided by the utility model;

[0018] Figure 2 This is a schematic diagram of the side structure of a new type of silent ecological aluminum-wood door provided by the utility model;

[0019] Figure 3 A schematic diagram of the cross-sectional structure of a new type of silent ecological aluminum-wood door provided by the utility model;

[0020] Figure 4 A schematic diagram of the disassembly structure of a new type of silent ecological aluminum-wood door provided by the utility model;

[0021] Figure 5 A new type of silent ecological aluminum-wood door provided by this utility model Figure 3 Schematic diagram of the enlarged structure of A in the middle.

[0022] Legend:

[0023] 1. Wooden door body; 2. Push rod; 3. Force plate; 4. First spring; 5. U-shaped plate; 6. Stabilizing rod; 7. Roller; 8. Door gap sound insulation board; 9. Lifting plate; 10. Bump; 11. Fixed plate; 12. Second spring; 13. Turning rod; 14. Handle; 15. Crank; 16. Connecting rod; 17. Axle block; 18. Moving plate; 19. Embedded sound insulation board; 20. Stabilizing sleeve; 21. Hinge embedded groove; 22. Soft sound insulation strip. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figures 1 to 5 The utility model provides a technical solution: a new type of silent ecological aluminum-wood door, including a wooden door body 1, one side of the wooden door body 1 is movably embedded with two push rods 2, the outer surface of the push rod 2 is fixedly sleeved with a force plate 3, the outer surface of the push rod 2 is movably sleeved with a first spring 4, the two first springs 4 are fixedly connected to the inner surface of the wooden door body 1 at one end away from the force plate 3, the other end of the first spring 4 is fixedly connected to one side of the force plate 3, one end of the push rod 2 is fixedly connected to a U-shaped plate 5, the inside of the U-shaped plate 5 is fixedly connected to a stabilizing rod 6, the outer surface of the stabilizing rod 6 is rotatably connected to a roller 7, door gap sound insulation panels 8 are movably embedded on both sides of the wooden door body 1, and a lifting plate 9 is fixedly connected to one side of the door gap sound insulation panel 8. When the door is closed, the push rod 2 will be pushed, so that the stabilizing rod 6 and the roller 7 inside the U-shaped plate 5 will push the protrusion 10, allowing the two lifting plates 9 and the door gap sound insulation panel 8 to move.

[0026] like Figures 1 to 5 As shown, a protrusion 10 is fixedly connected to the side of the lifting plate 9 away from the door gap sound insulation board 8, and one side of the protrusion 10 is set on the outer surface of the roller 7. The stabilizing rod 6 and the roller 7 inside the U-shaped plate 5 will push the protrusion 10, so that the two lifting plates 9 and the door gap sound insulation board 8 are away from each other at the same time and opened in the upper and lower door gaps.

[0027] like Figures 1 to 5 As shown, two fixed plates 11 are fixedly connected to the inner surface of the wooden door body 1, and a second spring 12 is fixedly connected to one side of the fixed plate 11. The end of the second spring 12 away from the fixed plate 11 is fixedly connected to one side of the lifting plate 9. The second spring 12 on the side of the fixed plate 11 can help the lifting plate 9 and the door gap sound insulation board 8 return to their original positions.

[0028] like Figures 1 to 5 As shown, the wooden door body 1 is internally rotatably connected to a rotating rod 13 and extends one end, and the extended end of the rotating rod 13 is fixedly connected to a handle 14. After closing the door, the rotating rod 13 can also be driven by the handle 14 to rotate inside the wooden door body 1.

[0029] like Figures 1 to 5 As shown, a crank 15 is fixedly sleeved on the outer surface of the rotating rod 13 , and one end of the crank 15 away from the rotating rod 13 is rotatably connected to a connecting rod 16 , and the rotating rotating rod 13 drives the crank 15 .

[0030] like Figures 1 to 5 As shown, the end of the connecting rod 16 away from the crank 15 is rotatably connected to the shaft block 17, and the end of the shaft block 17 away from the connecting rod 16 is fixedly connected to the movable plate 18. The other end of the connecting rod 16 will push the movable plate 18 through the shaft block 17, so that the embedded sound insulation board 19 extends outward along the stabilizing sleeve 20.

[0031] like Figures 1 to 5 As shown, the side of the movable plate 18 away from the shaft block 17 is fixedly connected to an embedded sound insulation board 19, and the outer surface of the embedded sound insulation board 19 is movably sleeved with a stabilizing sleeve 20. The outer surface of the stabilizing sleeve 20 is fixedly embedded on one side of the wooden door body 1, and the other end of the connecting rod 16 will push the movable plate 18 through the shaft block 17, so that the embedded sound insulation board 19 extends outward along the stabilizing sleeve 20.

[0032] like Figures 1 to 5 As shown, two hinge embedded grooves 21 are provided on the side of the wooden door body 1 away from the embedded sound insulation board 19, and two soft sound insulation strips 22 are fixedly connected to the side of the wooden door body 1 close to the hinge embedded groove 21. The hinge is installed through the hinge embedded groove 21, and the wooden door is installed at the target position.

[0033] Working principle: First, install the hinge through the hinge embedded groove 21, and install the wooden door in the target position. When closing the door, the soft sound insulation strip 22 will first soundproof the door gap at the hinge, and at the same time push the push rod 2, so that the stabilizing rod 6 and roller 7 inside the U-shaped plate 5 will push the bump 10, so that the two lifting plates 9 and the door gap sound insulation plate 8 will move away from each other and be opened in the upper and lower door gaps, which can effectively block these gaps and prevent external sounds from entering the room, thereby enhancing the overall sound insulation performance of the door. The second spring 12 on the side of the fixed plate 11 can help the lifting plate 9 and The door gap sound insulation board 8 returns to its position, and the force-bearing plate 3 on the outer surface of the push rod 2 will pull the first spring 4 when moving, which can help the push rod 2 return to its position when opening the door. After closing the door, the handle 14 can also be used to drive the rotating rod 13 to rotate inside the wooden door body 1. The rotating rotating rod 13 will drive the crank 15, and the other end of the crank 15 will drive one end of the connecting rod 16. The other end of the connecting rod 16 will push the moving plate 18 through the shaft block 17, so that the embedded sound insulation board 19 extends outward along the stabilizing sleeve 20 and is stuck in the preset groove on the wall, which can effectively absorb and block the spread of sound, and further block the entry of noise.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A new type of silent ecological aluminum-wood door, including a wooden door body (1), characterized in that: Two push rods (2) are movably embedded in one side of the wooden door body (1), and the outer surface of the push rod (2) is fixedly sleeved with a force-bearing plate (3), and the outer surface of the push rod (2) is movably sleeved with a first spring (4), and one end of the two first springs (4) away from the force-bearing plate (3) is fixedly connected to the inner surface of the wooden door body (1), and the other end of the first spring (4) is fixedly connected to one side of the force-bearing plate (3), one end of the push rod (2) is fixedly connected to a U-shaped plate (5), the interior of the U-shaped plate (5) is fixedly connected to a stabilizing rod (6), and the outer surface of the stabilizing rod (6) is rotatably connected to a roller (7), and door gap sound insulation plates (8) are movably embedded on both sides of the wooden door body (1), and one side of the door gap sound insulation plate (8) is fixedly connected to a lifting plate (9).

2. The new silent ecological aluminum-wood door according to claim 1 is characterized by: A protrusion (10) is fixedly connected to the side of the lifting plate (9) away from the door gap sound insulation plate (8), and one side of the protrusion (10) is arranged on the outer surface of the drum (7).

3. The new type of silent ecological aluminum-wood door according to claim 2 is characterized by: Two fixing plates (11) are fixedly connected to the inner surface of the wooden door body (1), a second spring (12) is fixedly connected to one side of the fixing plate (11), and an end of the second spring (12) away from the fixing plate (11) is fixedly connected to one side of the lifting plate (9).

4. The new silent ecological aluminum-wood door according to claim 3 is characterized by: The interior of the wooden door body (1) is rotatably connected to a rotating rod (13) and extends out one end, and the extended end of the rotating rod (13) is fixedly connected to a handle (14).

5. The new type of silent ecological aluminum-wood door according to claim 4 is characterized by: A crank (15) is fixedly sleeved on the outer surface of the rotating rod (13), and one end of the crank (15) away from the rotating rod (13) is rotatably connected to a connecting rod (16).

6. The new type of silent ecological aluminum-wood door according to claim 5 is characterized by: One end of the connecting rod (16) away from the crank (15) is rotatably connected to a shaft block (17), and one end of the shaft block (17) away from the connecting rod (16) is fixedly connected to a movable plate (18).

7. The new type of silent ecological aluminum-wood door according to claim 6 is characterized by: The side of the movable plate (18) away from the shaft block (17) is fixedly connected to an embedded sound insulation plate (19), the outer surface of the embedded sound insulation plate (19) is movably sleeved with a stabilizing sleeve (20), and the outer surface of the stabilizing sleeve (20) is fixedly embedded in one side of the wooden door body (1).

8. The new type of silent ecological aluminum-wood door according to claim 7 is characterized by: Two hinge pre-buried grooves (21) are provided on the side of the wooden door body (1) away from the embedded sound insulation board (19), and two soft sound insulation strips (22) are fixedly connected to the side of the wooden door body (1) close to the hinge pre-buried grooves (21).

Citation Information

Patent Citations

  • Novel mute ecological wooden door

    CN213450039U