High-stability sound insulation type indoor partition wall
By introducing components such as sound-absorbing panels, sound-absorbing cotton, reinforcing ribs, and suction cups into the movable partition wall, the problems of poor sound insulation and short service life caused by lightweight materials are solved, achieving high stability and high sound insulation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI HUIJINGGANG ARCHITECTURAL DESIGN OFFICE CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-15
AI Technical Summary
Existing movable partition walls made of lightweight materials suffer from poor sound insulation and short service life.
The combination of sound-absorbing panels and sound-absorbing cotton, along with high-strength connecting plates and reinforcing ribs, enhances the internal structure of the wall. At the same time, the wall is stably fixed by using threaded columns to drive the lifting plate and suction cups.
It improves sound insulation and extends the lifespan of the wall, enhancing its stability and durability, and avoiding the poor sound insulation that can result from lightweight materials.
Smart Images

Figure CN224244184U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building interior space partitioning technology, and in particular to a highly stable soundproof interior partition wall. Background Technology
[0002] With the development of society and economy and changes in personal needs, the demand for interior space in buildings, especially public facilities and office spaces, has become increasingly diversified. Traditional fixed walls cannot meet these changing requirements, resulting in low efficiency and high renovation costs. In recent years, movable partition walls have gradually appeared on the market. These partition walls are usually made of lightweight materials and can be moved manually or mechanically.
[0003] A search revealed Chinese Patent Publication No. CN220414594U, which discloses an interior decorative partition wall, relating to the field of interior decoration technology. This invention addresses the problem of the cumbersome installation process where workers need to use external tools to tighten multiple positioning bolts to fix positioning strips before securing the partition with positioning components. The proposed partition wall includes a frame and decorative panels on opposite sides of the frame. Inserts are fixedly installed on the inner side of the decorative panels, and slots for inserts are provided inside the frame. A threaded rod is rotatably connected inside the frame, and a lifting plate is threaded onto the outer surface of the threaded rod. When installing the decorative panels, workers simply insert the inserts from the decorative panels into the slots on the frame, then rotate the threaded rod to connect the threaded rod's control limit block with the limit groove on the insert, allowing for quick installation. However, while this partition wall improves installation efficiency through rapid panel removal, the use of lightweight materials still results in poor sound insulation, reducing the sound insulation quality and lifespan of the partitioned space. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a highly stable soundproof indoor partition wall, which aims to improve the situation where the use of lightweight materials in the prior art results in poor sound insulation, thereby reducing the sound insulation quality and usability of the space after partitioning.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a highly stable sound-insulating indoor partition wall, comprising a wall body, wherein a sound-absorbing mechanism is provided in the middle of the inner wall of the wall body, the sound-absorbing mechanism being used to improve the sound insulation and service life of the wall body, and a stabilizing mechanism is provided on the front side of the wall body; the sound-absorbing mechanism includes a sound-absorbing plate, the bottom wall of the sound-absorbing plate being fixedly connected to the middle of the inner wall of the wall body, multiple sound-absorbing cottons being fixedly connected to the front side of the sound-absorbing plate, a pressure-resistant plate being fixedly connected to the front side of the sound-absorbing cottons, a protective component being provided on the front side of the pressure-resistant plate, a reinforcing layer being provided on the rear side of the sound-absorbing plate, multiple high-strength connecting plates being fixedly connected to both the front and rear sides of the inner wall of the reinforcing layer, and multiple reinforcing ribs being fixedly connected to the top of the inner wall of the reinforcing layer.
[0006] The above technical solution enables the soundproofing panel and soundproofing cotton to effectively absorb and isolate noise, thereby reducing noise transmission and achieving sound insulation. At the same time, the connection of multiple strength connecting plates and reinforcing ribs can improve the internal strength of the wall, thus extending the service life of the wall and avoiding the situation where the use of lightweight materials leads to poor sound insulation.
[0007] As a further description of the above technical solution:
[0008] The stabilizing mechanism includes a stabilizing shell, the rear side of which is fixedly connected to the front side of the wall. A threaded column is rotatably connected to the middle of the top wall of the stabilizing shell. A turntable is fixedly connected to the top of the threaded column. A lifting plate is threadedly connected to the outer wall of the threaded column. Limiting columns are fixedly connected to the left and right sides of the top wall of the lifting plate. The outer walls of the limiting columns are slidably connected to the top of the stabilizing shell. Multiple suction cups are fixedly connected to the bottom wall of the lifting plate. Support components are provided at the left and right ends of the bottom rear side of the wall.
[0009] The above technical solution enables the screw column to rotate, driving the lifting plate to move up and down, which in turn drives multiple suction cups to move. The suction cups then contact the ground and create negative pressure, thus fixing the wall in place under the negative pressure and improving the stability of the partition wall.
[0010] As a further description of the above technical solution:
[0011] The protective assembly includes multiple carbon plates, the rear sides of which are fixedly connected to the front side of the pressure-resistant plate, and multiple connecting posts are fixedly connected to the front side of the carbon plates.
[0012] The above technical solution enables improved absorption of external pressure and reduced damage through the connection between the carbon plate and the connecting column.
[0013] As a further description of the above technical solution:
[0014] The stabilizing mechanism also includes a protective sleeve, the bottom end of which is fixedly connected to the middle of the top wall of the stabilizing shell.
[0015] The above technical solution enables the top of the outer wall of the threaded rod to be protected by the protective sleeve.
[0016] As a further description of the above technical solution:
[0017] Two mounting plates are fixedly connected to the rear left end of the wall, and mounting holes are provided on the left side of the mounting plates.
[0018] The above technical solution enables flexible installation of decorative panels by connecting the mounting plate and the mounting holes.
[0019] As a further description of the above technical solution:
[0020] The noise reduction mechanism also includes a silicone sealant plate, the front side of which is fixedly connected to the rear side of the reinforcing layer.
[0021] The above technical solution effectively improves the internal sealing of the wall and reduces moisture penetration by connecting the silicone sealant board.
[0022] As a further description of the above technical solution:
[0023] Multiple rubber blocks are fixedly connected to the outer wall of the turntable, and the multiple rubber blocks are arranged in an equidistant ring.
[0024] The above technical solution improves the anti-slip effect of the turntable by connecting the rubber blocks.
[0025] As a further description of the above technical solution:
[0026] The support assembly includes two support shells, the front sides of which are fixedly connected to the left and right ends of the bottom rear side of the wall, respectively, and corner protectors are fixedly connected to the bottom of the support shells.
[0027] The above technical solution enables the connection between the support shell and the corner protector to further enhance stability in conjunction with the stabilizing mechanism.
[0028] This utility model has the following beneficial effects:
[0029] 1. In this utility model, the connection between the sound-absorbing panel and the sound-absorbing cotton can effectively absorb noise, thereby reducing the transmission of noise. Subsequently, through the connection of the reinforcing layer, and with the connection of multiple high-strength connecting plates and reinforcing ribs, the internal strength of the wall can be improved, thus increasing the service life of the wall and avoiding the situation where the sound insulation effect is poor due to the use of lightweight materials, thereby improving the sound insulation quality and service life.
[0030] 2. In this utility model, the rotation of the threaded column enables it to drive the lifting plate, whose rotation is restricted by the limiting column, to move up and down. This allows multiple suction cups to move and contact the ground, creating negative pressure. The negative pressure of the multiple suction cups then fixes the wall in place, thus improving the stability of the partition wall in conjunction with the support components. Attached Figure Description
[0031] Figure 1 This is a perspective view of a highly stable sound-insulating indoor partition wall proposed in this utility model;
[0032] Figure 2 This is a front view of a highly stable sound-insulating indoor partition wall proposed in this utility model;
[0033] Figure 3 This is a cross-sectional view of a highly stable sound-insulating indoor partition wall proposed in this utility model;
[0034] Figure 4 This is a schematic diagram of the sound-absorbing cotton for a highly stable sound-insulating indoor partition wall proposed in this utility model.
[0035] Figure 5 This is a schematic diagram of the stabilization mechanism of a highly stable soundproof indoor partition wall proposed in this utility model.
[0036] Legend:
[0037] 1. Wall; 2. Soundproofing mechanism; 201. Soundproofing panel; 202. Soundproofing cotton; 203. Compression-resistant plate; 204. Protective components; 2041. Carbon fiber plate; 2042. Connecting column; 205. Reinforcing layer; 206. High-strength connecting plate; 207. Reinforcing rib; 208. Silicone sealant plate; 3. Stabilizing mechanism; 301. Stabilizing shell; 302. Threaded column; 303. Turntable; 304. Rubber block; 305. Lifting plate; 306. Limiting column; 307. Suction cup; 308. Protective sleeve; 4. Support components; 401. Support shell; 402. Corner protector; 5. Mounting plate; 6. Mounting hole. Detailed Implementation
[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.
[0039] Reference Figure 1 , Figure 3 and Figure 4 This utility model provides an embodiment of a highly stable soundproof indoor partition wall, comprising a wall 1, a sound-absorbing mechanism 2 disposed in the middle of the inner wall of the wall 1, the sound-absorbing mechanism 2 being used to improve the sound insulation and service life of the wall 1, and a stabilizing mechanism 3 disposed on the front side of the wall 1; the sound-absorbing mechanism 2 includes a sound-absorbing plate 201, the bottom wall of the sound-absorbing plate 201 being fixedly connected to the middle of the inner wall of the wall 1, and multiple sound-absorbing cotton 202 being fixedly connected to the front side of the sound-absorbing plate 201, so that noise absorption and blocking can be achieved by the equidistant connection of the multiple sound-absorbing cotton 202; a pressure-resistant plate 203 being fixedly connected to the front side of the sound-absorbing cotton 202, and a protective component 204 disposed on the front side of the pressure-resistant plate 203. This design, with the connection of the protective component 204, reduces external pressure damage to the wall 1. A reinforcing layer 205 is provided on the rear side of the soundproof panel 201. Multiple high-strength connecting plates 206 are fixedly connected to the front and rear sides of the inner wall of the reinforcing layer 205, which effectively improves the internal strength of the wall 1. Multiple reinforcing ribs 207 are fixedly connected to the top of the inner wall of the reinforcing layer 205, thereby extending the service life of the wall 1. The protective component 204 includes multiple carbon plates 2041. The rear sides of the multiple carbon plates 2041 are fixedly connected to the front side of the compression plate 203. Multiple connecting columns 2042 are fixedly connected to the front side of the carbon plates 2041.
[0040] Specifically, a sound-absorbing mechanism 2 is installed in the middle of the inner wall of wall 1 to achieve sound insulation and structural reinforcement. The bottom wall of the sound-absorbing panel 201 is fixed to the middle of the inner wall of wall 1. Multiple equidistant sound-absorbing cotton 202 fixed to its front side absorb and block noise using their porous structure, reducing the intensity of external sound transmitted to the other side of wall 1, thus achieving sound insulation. The pressure-resistant plate 203 connected to the front side of the sound-absorbing cotton 202 provides basic pressure-resistant support for wall 1. The protective component 204 on its front side further enhances the protective performance of wall 1. In the protective component 204, multiple carbon fiber plates 2041 are fixed to the front side of the pressure-resistant plate 203, relying on their high strength... The wall 1 is designed to be flexible and can disperse external pressure. Multiple connecting columns 2042 fixed to the front of the carbon fiber plate 2041 can be connected to other protective components to further enhance the integrity and stability of the protective structure and reduce the damage caused by external pressure to the wall 1. The reinforcing layer 205 set on the rear of the soundproof plate 201 and multiple high-strength connecting plates 206 fixed on the front and rear sides of the inner wall enhance the connection strength of the internal structure of the wall 1 and improve the overall stability. Multiple reinforcing ribs 207 fixed on the top of the inner wall further enhance the structural rigidity of the wall 1, disperse stress concentration, reduce the risk of cracks or damage to the wall 1 due to stress, and thus extend the service life of the wall 1.
[0041] Reference Figure 1 , Figure 2 and Figure 5 The stabilizing mechanism 3 includes a stabilizing shell 301, the rear of which is fixedly connected to the front of the wall 1. A threaded column 302 is rotatably connected to the middle of the top wall of the stabilizing shell 301. A turntable 303 is fixedly connected to the top of the threaded column 302, so that the threaded column 302 rotates synchronously when the turntable 303 rotates, thereby driving the lifting plate 305 to move. The lifting plate 305 is threadedly connected to the outer wall of the threaded column 302. Limiting columns are fixedly connected to the left and right sides of the top wall of the lifting plate 305. 306, under the rotation restriction of the two limiting posts 306, the movement of the lifting plate 305 can be limited, so that the lifting plate 305 can only move up and down. The outer wall of the limiting post 306 is slidably connected to the top of the stabilizing shell 301. Multiple suction cups 307 are fixedly connected to the bottom wall of the lifting plate 305, so that the multiple suction cups 307 can contact the ground to form a negative pressure fixing effect, which further improves the stability of the wall 1. Support components 4 are provided on the left and right ends of the rear bottom of the wall 1.
[0042] Specifically, the threaded column 302, rotatably connected to the middle of the top wall of the stabilizing shell 301, has a turntable 303 fixed at its top, which serves as an operating component. When the turntable 303 is rotated, the threaded column 302 rotates synchronously, driving the lifting plate 305, which is threadedly connected to the outer wall, to move using the principle of threaded transmission. The limiting columns 306 fixed on the left and right sides of the top wall of the lifting plate 305 slide against the top of the stabilizing shell 301, limiting the movement of the lifting plate 305. Under the restriction of the limiting columns 306, the lifting plate 305 can only move in the vertical direction. The wall 1 descends without rotating. Multiple suction cups 307 fixed to the bottom wall of the lifting plate 305 create negative pressure after the lifting plate 305 descends to contact the ground, causing the suction cups 307 to adhere tightly to the ground, thus firmly connecting the wall 1 to the ground and providing additional support for the wall 1, further enhancing the stability of the wall 1. The support components 4 set at the bottom left and right ends of the rear side of the wall 1 work together with the stabilizing shell 301 and the suction cups 307 to support and reinforce the wall 1 from multiple directions, ensuring the stability of the wall 1 during use.
[0043] Reference Figure 1 , Figure 4 and Figure 5 The outer wall of the turntable 303 is fixedly connected with multiple rubber blocks 304, and the multiple rubber blocks 304 are arranged in an equidistant ring; the rear left end of the wall 1 is fixedly connected with two mounting plates 5, and the left side of the mounting plate 5 is provided with mounting holes 6; the support assembly 4 includes two support shells 401, the front sides of the two support shells 401 are fixedly connected to the left and right ends of the rear bottom of the wall 1 respectively, and the bottom of the support shells 401 is fixedly connected with corner protectors 402;
[0044] Specifically, the connection of multiple rubber blocks 304 can increase the static friction of the outer wall of the turntable 303, thereby improving the anti-slip effect. The mounting plate 5 and mounting holes 6 can be used to flexibly install and remove the decorative panel. The support shell 401 and corner protector 402 can further improve the stability of the wall 1.
[0045] Reference Figure 1 , Figure 2 and Figure 3 The noise reduction mechanism 2 also includes a silicone sealant plate 208, the front side of which is fixedly connected to the rear side of the reinforcing layer 205; the stabilization mechanism 3 also includes a protective sleeve 308, the bottom end of which is fixedly connected to the middle of the top wall of the stabilizing shell 301.
[0046] Specifically, the connection of the silicone sealant 208 can improve the sealing of the interior of the wall 1, thereby reducing the erosion of water vapor, and the protective sleeve 308 can protect the top of the outer wall of the threaded column 302.
[0047] Working principle: The silencing mechanism 2 enhances sound insulation and durability through multiple components. The bottom wall of the silencing panel 201 is fixed to the inner wall of the wall 1. With the connection of multiple silencing cotton 202, the internal porous structure consumes sound wave energy through friction and absorption, effectively blocking and absorbing external noise and reducing the intensity of noise transmission. The pressure-resistant plate 203 on the front side of the silencing cotton 202 provides basic support. Multiple carbon fiber plates 2041 in the front protective component 204 disperse external pressure due to their high strength. The connecting column 2042 on the front side of the carbon fiber plate 2041 can be connected to other components to further enhance the overall integrity of the protective structure. To reduce pressure damage to wall 1, the reinforcing layer 205 on the rear side of the soundproof panel 201 has multiple high-strength connecting plates 206 fixed on the front and rear sides of its inner wall, which enhances the connection strength of the internal structure of wall 1 and improves the overall stability; multiple reinforcing ribs 207 fixed on the top of the inner wall disperse stress concentration, enhance the structural rigidity of wall 1, and reduce the risk of cracks or damage caused by stress. It achieves efficient sound insulation through soundproof cotton 202, and improves the strength and durability of wall 1 with the help of reinforcing layer 205 and protective components 204, avoiding the problem of insufficient sound insulation and strength of lightweight materials, and achieving a dual improvement in sound insulation quality and service life.
[0048] Furthermore, by rotating the turntable 303, the threaded column 302 rotates synchronously, thereby driving the lifting plate 305 to move vertically along the outer wall of the threaded column 302. The outer walls of the limiting columns 306 on the left and right sides of the top wall of the lifting plate 305 slide and cooperate with the top of the stabilizing shell 301, restricting the rotational freedom of the lifting plate 305, so that it can only perform lifting and lowering movements. When the lifting plate 305 descends to the bottom with the rotation of the threaded column 302, the multiple suction cups 307 fixed on the bottom wall contact the ground, and form an adsorption force through the internal negative pressure mechanism, firmly connecting the wall 1 to the ground. The support components 4 at the left and right ends of the bottom rear side of the wall 1 provide lateral support synchronously. The negative pressure fixation of the suction cups 307 and the cooperation of the support components 4 enhance the stability of the wall 1 from both the front and rear directions, ensuring that the partition wall remains stable when subjected to force.
[0049] 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 highly stable sound-insulating indoor partition wall, comprising a wall (1), characterized in that: A sound-absorbing mechanism (2) is provided in the middle of the inner wall of the wall (1). The sound-absorbing mechanism (2) is used to improve the sound insulation and service life of the wall (1). A stabilizing mechanism (3) is provided on the front side of the wall (1). The silencing mechanism (2) includes a silencing plate (201). The bottom wall of the silencing plate (201) is fixedly connected to the middle of the inner wall of the wall (1). Multiple silencing cotton (202) is fixedly connected to the front side of the silencing plate (201). A pressure-resistant plate (203) is fixedly connected to the front side of the silencing cotton (202). A protective component (204) is provided on the front side of the pressure-resistant plate (203). A reinforcing layer (205) is provided on the rear side of the silencing plate (201). Multiple high-strength connecting plates (206) are fixedly connected to both the front and rear sides of the inner wall of the reinforcing layer (205). Multiple reinforcing ribs (207) are fixedly connected to the top of the inner wall of the reinforcing layer (205).
2. The high-stability sound-insulating indoor partition wall according to claim 1, characterized in that: The stabilizing mechanism (3) includes a stabilizing shell (301), the rear side of which is fixedly connected to the front side of the wall (1). A threaded column (302) is rotatably connected to the middle of the top wall of the stabilizing shell (301). A turntable (303) is fixedly connected to the top of the threaded column (302). A lifting plate (305) is threadedly connected to the outer wall of the threaded column (302). Limiting columns (306) are fixedly connected to the left and right sides of the top wall of the lifting plate (305). The outer wall of the limiting column (306) is slidably connected to the top of the stabilizing shell (301). Multiple suction cups (307) are fixedly connected to the bottom wall of the lifting plate (305). Support components (4) are provided at the left and right ends of the rear bottom of the wall (1).
3. The high-stability sound-insulating indoor partition wall according to claim 1, characterized in that: The protective component (204) includes a plurality of carbon plates (2041), the rear sides of which are fixedly connected to the front side of the pressure-resistant plate (203), and a plurality of connecting posts (2042) are fixedly connected to the front side of the carbon plates (2041).
4. The high-stability sound-insulating indoor partition wall according to claim 2, characterized in that: The stabilizing mechanism (3) also includes a protective sleeve (308), the bottom end of which is fixedly connected to the middle of the top wall of the stabilizing shell (301).
5. A highly stable sound-insulating indoor partition wall according to claim 1, characterized in that: Two mounting plates (5) are fixedly connected to the rear left end of the wall (1), and mounting holes (6) are provided on the left side of the mounting plates (5).
6. The high-stability sound-insulating indoor partition wall according to claim 1, characterized in that: The noise reduction mechanism (2) also includes a silicone sealant plate (208), the front side of which is fixedly connected to the rear side of the reinforcing layer (205).
7. A highly stable sound-insulating indoor partition wall according to claim 2, characterized in that: The outer wall of the turntable (303) is fixedly connected with a plurality of rubber blocks (304), and the plurality of rubber blocks (304) are arranged in an equidistant ring.
8. A highly stable sound-insulating indoor partition wall according to claim 2, characterized in that: The support assembly (4) includes two support shells (401), the front sides of the two support shells (401) are respectively fixedly connected to the left and right ends of the bottom rear side of the wall (1), and corner protectors (402) are fixedly connected to the bottom of the support shells (401).