Lightweight door with good sound insulation effect

By designing multiple core boards and a bevel gear system, lightweight doors are made using surplus wood, solving the problems of wood scrap utilization and poor sound insulation, thus achieving both lightweight design and efficient sound insulation.

CN223767408UActive Publication Date: 2026-01-06ZHEJIANG MOXIA IND
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Patent Information

Application Number
CN202520110576.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2026-01-06
Estimated Expiration
2035-01-17

AI Technical Summary

Technical Problem

The existing doors are inconvenient to use leftover wood during use, and they are also quite heavy and have poor sound insulation.

Method used

The door uses a multi-core panel structure, utilizes excess wood to make the door, and improves sound insulation by moving the sealing plate and sealing strip through a transmission rod and bevel gear system.

Benefits of technology

It achieves lightweight design and good sound insulation for the door, with a simple structure and easy use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223767408U_ABST
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Abstract

The utility model belongs to the technical field of room doors, particularly relates to a light-weight room door with a good sound insulation effect, and provides the following scheme aiming at the problems that in the using process of an existing room door, excess wood materials are inconvenient to use, the door is thick and heavy, and the sound insulation effect is poor. The number of the side plates is two, and the two side plates are both connected with the panel; the mounting plate is connected with the two side plates; the number of the core plates is multiple, and the multiple core plates are fixedly connected with the two side plates; the bottom plate is fixedly connected with the two side plates, clamping grooves are formed in the bottom plate and the core plates, a plurality of clamping buckles are fixedly connected to the mounting plate, and the clamping buckles are matched with the clamping grooves respectively, the core plates can be made of redundant wood, the purpose of utilizing the excess wood is achieved, and the service life of the wood is prolonged. The door is light in weight, good in sound insulation effect, simple in structure and convenient to use.
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Description

Technical Field

[0001] This application relates to the field of door technology, and in particular to a lightweight door with good sound insulation. Background Technology

[0002] A room door is a door leading to a room. It features a movable structure and is used to connect spaces between rooms while ensuring privacy. The primary function of a room door is to divide interior spaces, such as bedrooms and studies, while also serving a decorative purpose.2 Room doors can be made from a variety of materials, including industrial wood, natural wood, aluminum, glass, and plastic-wood. The choice of these materials depends on factors such as the room's style, usage requirements, and budget.

[0003] In the existing technology, room doors are not convenient for utilizing wood scraps during use, are relatively heavy, and have poor sound insulation. Therefore, we propose a lightweight room door with good sound insulation to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to solve the shortcomings of existing doors, such as inconvenience in utilizing wood scraps during use, their heavy weight, and poor sound insulation, and to propose a lightweight door with good sound insulation.

[0005] This application provides a lightweight, sound-insulating door using the following technical solution:

[0006] A lightweight, soundproof door includes:

[0007] panel;

[0008] There are two side panels, both of which are connected to the panel.

[0009] Mounting plate, which is connected to the two side plates;

[0010] The core board is provided in multiple ways, and each core board is fixedly connected to two side plates.

[0011] The base plate is fixedly connected to two side plates. The base plate and multiple core plates are provided with slots. Multiple buckles are fixedly connected to the mounting plate, and the multiple buckles cooperate with the multiple slots respectively.

[0012] Furthermore, the card strip has multiple second elongated holes, the mounting plate has multiple first elongated holes, and the multiple core plates and the base plate have multiple third elongated holes.

[0013] Furthermore, a second through hole is provided on the bottom inner wall of the mounting groove, and a stud is rotatably installed in the second through hole. The stud is threadedly connected to the sealing plate, and a second bevel gear is fixedly connected to one end of the stud. The second bevel gear meshes with the first bevel gear.

[0014] Furthermore, a first through hole is provided on one side of the base plate, a transmission rod is rotatably installed in the first through hole, one end of the transmission rod has an opening, and a first bevel gear is fixedly connected to the outside of the transmission rod.

[0015] Furthermore, a groove is provided at the bottom of the base plate, a sealing plate is slidably installed in the groove, a sealing strip is fixedly connected to the bottom of the sealing plate, and an installation groove is provided in the base plate.

[0016] Furthermore, a retaining strip is fixedly connected to the panel, and the retaining strip is connected to multiple automatic screws.

[0017] In summary, this application includes at least one of the following beneficial technical effects:

[0018] 1. This solution utilizes multiple core panels, which can be made from surplus wood, thus achieving the goal of making use of wood scraps and reducing the weight of the door.

[0019] 2. This solution uses a rotating transmission rod to drive the first bevel gear to rotate, which in turn drives the second bevel gear to rotate. The stud causes the sealing plate and sealing strip to move vertically downwards. When the sealing strip comes into contact with the ground, the sound insulation effect can be effectively improved.

[0020] This utility model utilizes multiple core panels, which can be made from surplus wood, to achieve the purpose of making use of wood scraps. This results in a lightweight door with good sound insulation, a simple structure, and easy use. Attached Figure Description

[0021] Figure 1 This is a structural schematic diagram of a lightweight door with good sound insulation proposed in this utility model;

[0022] Figure 2 This is a front view structural diagram of a lightweight door with good sound insulation proposed in this utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of a lightweight door with good sound insulation proposed in this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of a lightweight door latch with good sound insulation proposed in this utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the bottom plate of a lightweight door with good sound insulation proposed in this utility model.

[0026] Reference numerals: 1. Panel; 2. Mounting plate; 3. First elongated hole; 4. Side plate; 5. Core plate; 6. Slot; 7. Third elongated hole; 8. Base plate; 9. Mounting groove; 10. Slide groove; 11. Sealing plate; 12. Sealing strip; 13. Transmission rod; 14. Opening; 15. First bevel gear; 16. Second bevel gear; 17. Stud; 18. Locking strip; 19. Second elongated hole; 20. Automatic screw; 21. Buckle. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] Example 1

[0029] Reference Figures 1-5 A lightweight door with good sound insulation, comprising:

[0030] Panel 1;

[0031] Side panel 4, there are two side panels 4, and both side panels 4 are connected to the panel 1;

[0032] Mounting plate 2, which is connected to the two side plates 4;

[0033] Core board 5, multiple core boards 5 are provided, and multiple core boards 5 are fixedly connected to two side plates 4;

[0034] The base plate 8 is fixedly connected to two side plates 4. The base plate 8 and multiple core plates 5 are provided with slots 6. Multiple buckles 21 are fixedly connected to the mounting plate 2. The multiple buckles 21 cooperate with the multiple slots 6 respectively. The clip 18 is provided with multiple second long holes 19. The mounting plate 2 is provided with multiple first long holes 3. Multiple core plates 5 and the base plate 8 are provided with multiple third long holes 7. The panel 1 is fixedly connected with the clip 18. The clip 18 is connected with multiple automatic screws 20.

[0035] Reference Figure 5 The bottom of the base plate 8 is provided with a sliding groove 10, and a sealing plate 11 is slidably installed in the sliding groove 10. A sealing strip 12 is fixedly connected to the bottom of the sealing plate 11. The base plate 8 is provided with an installation groove 9. A first through hole is provided on one side of the base plate 8. A transmission rod 13 is rotatably installed in the first through hole. An opening 14 is provided at one end of the transmission rod 13. A first bevel gear 15 is fixedly connected to the outside of the transmission rod 13. A second through hole is provided on the bottom inner wall of the installation groove 9. A stud 17 is rotatably installed in the second through hole. The stud 17 is threadedly connected to the sealing plate 11. A second bevel gear 16 is fixedly connected to one end of the stud 17. The second bevel gear 16 meshes with the first bevel gear 15.

[0036] The implementation principle of a lightweight door with good sound insulation in this application embodiment is as follows: In use, by setting multiple core boards 5, which can be made from surplus wood, the purpose of utilizing wood scraps is achieved, thus realizing the lightweight of the door. At the same time, by setting the opening 14, a flathead screwdriver can be used to rotate the transmission rod 13. The transmission rod 13 drives the first bevel gear 15 to rotate, the first bevel gear 15 drives the second bevel gear 16 to rotate, the second bevel gear 16 drives the stud 17 to rotate, the stud 17 drives the sealing plate 11 to move vertically downward, and the sealing plate 11 drives the sealing strip 12 to move vertically downward. When the sealing strip 12 is pressed and in contact with the ground, the sound insulation effect can be effectively improved.

[0037] Example 2

[0038] The difference between this embodiment and Embodiment 1 is that: a T-shaped groove is provided at the bottom of the sealing plate 11, and a T-shaped rod is slidably installed in the T-shaped groove. The T-shaped rod is fixedly connected to the sealing strip 12. Through the matching of the T-shaped groove and the T-shaped rod, the sealing strip 12 can be easily disassembled and replaced.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A lightweight door with good sound insulation, characterized in that: Include: Panel (1); Side plate (4), two side plates (4) are provided, and the two side plates (4) are connected with the panel (1); Mounting plate (2), the mounting plate (2) is connected with the two side plates (4); Core plate (5), a plurality of core plates (5) are provided, and the plurality of core plates (5) are fixedly connected with the two side plates (4); Bottom plate (8), the bottom plate (8) is fixedly connected with the two side plates (4), and the bottom plate (8) is provided with a clamping groove (6) on each of the plurality of core plates (5).

2. The light-weight house door with good sound insulation effect according to claim 1, characterized in that: The mounting plate (2) is fixedly connected with a plurality of buckles (21), and the plurality of buckles (21) are matched with the plurality of clamping grooves (6) respectively.

3. The light-weight house door with good sound insulation effect according to claim 2, characterized in that: The panel (1) is fixedly connected with a clamping strip (18), and the clamping strip (18) is connected with a plurality of automatic screws (20).

4. The light-weight house door with good sound insulation effect according to claim 3, characterized in that: The clamping strip (18) is provided with a plurality of second long holes (19), the mounting plate (2) is provided with a plurality of first long holes (3), and the plurality of core plates (5) and the bottom plate (8) are provided with a plurality of third long holes (7).

5. The light-weight house door with good sound insulation effect according to claim 4, characterized in that: The bottom of the bottom plate (8) is provided with a sliding groove (10), the sealing plate (11) is slidably installed in the sliding groove (10), the bottom of the sealing plate (11) is fixedly connected with a sealing strip (12), and the bottom plate (8) is provided with a mounting groove (9).

6. The light-weight house door with good sound insulation effect according to claim 5, characterized in that: A first through hole is formed in one side of the bottom plate (8), a transmission rod (13) is rotatably installed in the first through hole, an opening (14) is formed in one end of the transmission rod (13), and a first bevel gear (15) is fixedly connected to the outer side of the transmission rod (13).

7. The light-weight house door with good sound insulation effect according to claim 6, characterized in that: The second through hole is formed in the bottom inner wall of the mounting groove (9), the stud (17) is rotatably installed in the second through hole, the stud (17) is threadedly connected with the sealing plate (11), one end of the stud (17) is fixedly connected with a second bevel gear (16), and the second bevel gear (16) is engaged with the first bevel gear (15).