Universal connecting system and connecting method for furniture wall

The universal connection system of top rails, bottom slide rails and modular furniture walls solves the problems of complex installation and inconvenient disassembly of traditional furniture walls, achieving convenient installation and stable connection, and improving the user experience and overall stability of the furniture walls.

CN120946029APending Publication Date: 2025-11-14CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202511124634.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-12
Publication Date
2025-11-14

AI Technical Summary

Technical Problem

Traditional furniture wall installation is complex and irreversible, and disassembly requires structural damage, making disassembly inconvenient.

Method used

A universal connection system using top rails, bottom slide rails, and modular furniture walls is adopted. The modular furniture walls are conveniently installed and stably connected by limiting strips and elastic limiting strips. Combined with sound-insulating and anti-slip strips and vertical keel to fill gaps, adjacent modules are connected by wall corner components.

Benefits of technology

It improves the ease of installation and disassembly/maintenance of the furniture wall, enhances the stability of the connection and the overall stability, and achieves the versatility and aesthetics of modular installation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120946029A_ABST
    Figure CN120946029A_ABST
Patent Text Reader

Abstract

The invention discloses a universal connecting system and method for a furniture wall, and relates to the technical field of building decoration, the universal connecting system comprises a top rail, a bottom sliding rail and a modular furniture wall, the top rail is installed at the position of a ceiling, the bottom sliding rail is installed on a floor, and the modular furniture wall is installed on the bottom sliding rail. Bottom component boxes are arranged at the bottoms of the module furniture walls, the bottom component boxes are used for being arranged on bottom sliding rails in a sleeving mode, top keels are arranged at the tops of the module furniture walls, structural protruding strips are arranged on the top keels, and a first limiting barrier strip and a second limiting barrier strip are arranged on the two sides of each top rail correspondingly. The first limiting barrier strip is fixedly connected with the top rail, the second limiting barrier strip is fixed to the top rail through a bolt, and the first limiting barrier strip and the second limiting barrier strip are used for abutting against the two sides of the structural protruding strip respectively. The furniture wall mounting convenience can be improved, and disassembly and maintenance of the furniture wall are facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of building decoration and renovation, and in particular to a universal connection system and connection method for furniture walls. Background Technology

[0002] With the continuous development of modern home design, a diversified trend is emerging. Furniture walls, as a common home furnishing feature, play a vital role in modern homes. They not only make efficient use of space and increase storage capacity but also beautify the home environment. Their stability and versatility directly impact the overall quality and user experience of the home, thus becoming a key focus in the field of home design.

[0003] Currently, when installing traditional furniture walls, the connection between the furniture wall and the ceiling is mostly fixed directly with bolts. This is done by drilling holes in the ceiling, inserting the bolts, and tightening them onto the connectors at the top of the furniture wall. For the connection between the furniture wall and the floor, expansion screws are generally used to fix the bottom of the furniture wall to the floor. This is done by drilling holes in the floor, inserting the expansion screws, and tightening them. Afterward, sealant or grout is applied to the joints between the furniture wall and the ceiling, the joints between the furniture wall and the floor, and between adjacent furniture walls.

[0004] However, while traditional furniture wall installation methods can meet the installation needs of furniture walls to a certain extent, the installation process is complicated, and due to the irreversible nature of the connection method, disassembly often requires damage to part of the structure, making disassembly extremely inconvenient. Summary of the Invention

[0005] In view of the problems existing in the prior art, this application provides a universal connection system and connection method for furniture walls.

[0006] Firstly, this application provides a universal connection system for furniture walls, employing the following technical solution: A universal connection system for a furniture wall includes a top track, a bottom slide rail, and a modular furniture wall. The top track is installed on the ceiling, and the bottom slide rail is installed on the floor. The bottom of the modular furniture wall has a bottom component box for fitting onto the bottom slide rail. The top of the modular furniture wall has a top joist with structural protrusions. A first limiting strip and a second limiting strip are respectively provided on both sides of the top track. The first limiting strip is fixedly connected to the top track, and the second limiting strip is fixed to the top track by bolts. The first and second limiting strips respectively abut against the two sides of the structural protrusions.

[0007] Optionally, a receiving part is fixedly provided at the top of the bottom slide rail, and a crimping strip is fixedly provided inside the bottom component box. The top of the receiving part is provided with a groove for inserting the crimping strip.

[0008] Optionally, a sound-insulating and anti-slip strip is provided in the groove of the receiving part, and the pressing strip abuts against the sound-insulating and anti-slip strip.

[0009] Optionally, the sidewalls of the structural protrusion are inclined, and the two sidewalls of the structural protrusion gradually move away from each other along the direction close to the top keel. Two elastic limiting strips are provided at the bottom end of the top track, and the two elastic limiting strips are respectively used to abut against the two sides of the structural protrusion.

[0010] Optionally, decorative panels are provided on both sides of the top track, and the decorative panels are provided with first snap-fit ​​portions. The first limiting bar and the second limiting bar are each provided with a first snap-fit ​​groove that matches the first snap-fit ​​portion.

[0011] Optionally, vertical keels are fixedly installed on both sides of the modular furniture wall, and visible seam hanging points are provided between adjacent modular furniture walls. The end face of the vertical keel away from the modular furniture wall is provided with a receiving groove, which is adapted to the visible seam hanging point, and the visible seam hanging point is used to fill the gap between adjacent modular furniture walls.

[0012] Optionally, the modular furniture wall includes a supporting frame, a functional filling layer, and a finishing layer disposed on both sides of the functional filling layer. The supporting frame is embedded in the functional filling layer, and the top keel, bottom component box, and vertical keel are all fixedly disposed on the supporting frame.

[0013] Optionally, it also includes a wall corner component, which is installed at the corner of the furniture wall to connect adjacent modular furniture walls. The wall corner component is provided with a first connecting surface and a second connecting surface, and both the first connecting surface and the second connecting surface are provided with a locking part. The end face of the vertical keel away from the modular furniture wall is provided with a locking groove that matches the locking part.

[0014] Optionally, a decorative cover plate is snapped onto the corner component of the wall, and a second snap-fit ​​part is provided on both sides of the decorative cover plate. The corner component of the wall is provided with a second snap-fit ​​groove for the second snap-fit ​​part to be inserted.

[0015] Secondly, this application provides a connection method for a universal connection system for furniture walls, employing the following technical solution: A connection method for a universal connection system for furniture walls includes the following steps: S1. Install the top track on the ceiling and the bottom track on the floor, ensuring that the top track and the bottom track are horizontal and aligned with each other; S2. Each modular furniture wall is fitted into the bottom slide rail through the bottom component box, and the structural protrusion of the top keel of the modular furniture wall abuts against the top track, and the first limiting stop abuts against the side wall of the structural protrusion. S3. Adjust the position of each furniture module wall by sliding it. S4. Secure the second limiting strip to the top slide rail with bolts. The second limiting strip abuts against the side wall of the structural protrusion at the top of each modular furniture wall, thus completing the installation of the modular furniture wall.

[0016] In summary, this application includes at least one of the following beneficial technical effects: 1. This application improves the ease of installation of the furniture wall and facilitates its disassembly and maintenance. Specifically, by setting a top track and a bottom slide rail, the modular furniture wall can be quickly installed by fitting the bottom component box onto the bottom slide rail, with the first and second limiting strips of the top track abutting against both sides of the structural protrusion, thus improving the ease of installation. Furthermore, the second limiting strip is fixed to the top track with bolts, and the first and second limiting strips limit the structural protrusion, ensuring the structural stability of the modular furniture wall after installation and facilitating subsequent disassembly and maintenance, thereby improving the user experience.

[0017] 2. This application achieves sound insulation and noise reduction of the furniture wall by setting a sound-insulating and anti-slip strip in the groove of the receiving part, and the pressing strip abuts against the sound-insulating and anti-slip strip. It can also prevent the modular furniture wall from sliding relative to the bottom slide rail, improve the connection stability, and the structure is simple and easy to implement, which helps to improve the convenience of furniture wall installation.

[0018] 3. This application, by tilting the sidewalls on both sides of the structural protrusion and cooperating with the two elastic limiting strips on the top track, enhances the connection stability between the modular furniture wall and the top track by snapping the structural protrusion between the two elastic limiting strips, making the modular furniture wall installation more secure and improving the overall stability of the system; furthermore, the setting of the elastic limiting strips can pre-fix the modular furniture wall, which helps to improve the convenience of the modular furniture wall installation, facilitates the adjustment of the position of the modular furniture wall, and improves the installation efficiency and ease of installation.

[0019] 4. This application sets vertical keels on both sides of the modular furniture wall, sets visible seam hanging points between adjacent modular furniture walls, and opens receiving grooves on the end face of the vertical keels to fit the visible seam hanging points, which can fill the gaps between adjacent modular furniture walls and effectively seal the gaps between adjacent modular furniture walls.

[0020] 5. This application installs a wall corner component at the corner of the furniture wall. The wall corner component is adapted to the slot of the vertical keel through the snap-fit ​​part on the first connecting surface and the second connecting surface, so as to connect adjacent modular furniture walls and improve the overall connection stability and integrity of the furniture wall. Attached Figure Description

[0021] Figure 1 This is a cross-sectional view of the overall structure of an embodiment of this application; Figure 2 This is a schematic diagram illustrating the structure of the top track according to an embodiment of this application; Figure 3 This is a schematic diagram illustrating the structure of the bottom slide rail according to an embodiment of this application; Figure 4 This is a schematic diagram illustrating the structure of the vertical keel according to an embodiment of this application; Figure 5 This is a structural schematic diagram of a wall corner component used in an embodiment of this application.

[0022] Explanation of reference numerals in the attached drawings: 1. Top track; 11. First limiting stop; 12. Second limiting stop; 13. Elastic limiting strip; 14. Decorative panel; 141. First snap-fit ​​part; 142. Abutment piece; 15. First snap-fit ​​groove; 16. Baffle; 17. Rubber sealing strip; 2. Bottom slide rail; 21. Supporting part; 22. Sound insulation and anti-slip strip; 3. Modular furniture wall; 31. Bottom component box; 311. Pressing strip; 32. Top keel; 321. Structural protrusion; 33. Vertical keel; 331. Receiving groove; 332. Snap-fit ​​groove; 34. Support frame; 35. Functional filling layer; 36. Decorative layer; 4. Exposed seam hanging point; 5. Wall corner component; 51. First connecting surface; 52. Second connecting surface; 53. Snap-fit ​​part; 54. Decorative cover plate; 541. Second snap-fit ​​part; 55. Second snap-fit ​​groove. Detailed Implementation

[0023] The following will be combined with the appendix Figure 1 - Appendix Figure 5 The technical solutions in the embodiments of the present invention are clearly and completely described herein. The described embodiments are only possible technical implementations of the present invention and not all possible implementations. Those skilled in the art can obtain other embodiments in conjunction with the embodiments of the present invention without creative effort, and these embodiments are also within the protection scope of the present invention.

[0024] The inventors of this application have discovered that traditional furniture wall installation methods are complex, and due to the irreversible nature of the connection, disassembly often requires damaging part of the structure, making disassembly extremely inconvenient. Therefore, this application discloses a universal connection system and method for furniture walls, mainly employing the following solutions: This application discloses a universal connection system for furniture walls. (Refer to...) Figure 1 and Figure 2 The system includes a top track 1, a bottom slide rail 2, and a modular furniture wall 3. The top track 1 is installed on the ceiling, the bottom slide rail 2 is installed on the floor, and the modular furniture wall 3 is fitted onto the bottom slide rail 2 via a bottom component box 31. A top joist 32 is provided at the top of the modular furniture wall 3, and structural protrusions 321 are provided on the top joist 32. The structural protrusions 321 are limited by first limiting strips 11 and second limiting strips 12 located on both sides of the top track 1, achieving convenient installation of the modular furniture wall 3 while ensuring structural stability after installation. This is because the top track 1 and bottom slide rail 2 provide a clear installation position and guide for the modular furniture wall 3, and the first and second limiting strips 11 and 12 restrict the lateral movement of the modular furniture wall 3 by abutting against the structural protrusions 321, thus ensuring the stability and convenience of installation.

[0025] Reference Figure 2 Specifically, the top track 1 is made of aluminum alloy or other elastic composite metal material and is fixed to the ceiling with bolts. The first limiting strip 11 is integrally formed with the top track 1. Its function is to initially limit one side of the structural protrusion 321 during the installation of the modular furniture wall 3. For example, when the top joist 32 of the modular furniture wall 3 is close to the top track 1, the first limiting strip 11 can prevent the structural protrusion 321 from shifting excessively to one side. The second limiting strip 12 is fixed to the other side of the top track 1 with bolts. The bolted connection makes the second limiting strip 12 detachable. The second limiting strip 12 is made of the same metal material as the first limiting strip 11 and is also similar in shape to the first limiting strip 11. When installing the modular furniture wall 3, the second limiting strip 12 is not fixed first to facilitate the adjustment of the position of the modular furniture wall 3. After the position is determined, the second limiting strip 12 is fixed to the top track 1 with bolts so that it abuts against the other side of the structural protrusion 321, thereby completing the limitation of both sides of the structural protrusion 321.

[0026] Reference Figure 2Two elastic limiting strips 13 are provided at the bottom of the top track 1. The elastic limiting strips 13 are integrally formed with the top track 1, or they can be fixed to the top track 1 by welding. The elastic limiting strips 13 have a certain elastic deformation capacity, and the length direction of the two elastic limiting strips 13 is parallel to the length direction of the top track 1. The structural protrusion 321 can be integrally formed with the top keel 32. The side walls of the structural protrusion 321 are inclined, and the two side walls of the structural protrusion 321 gradually move away from the top keel 32. When the modular furniture wall 3 is installed, the structural protrusion 321 is inserted between the two elastic limiting strips 13 of the top track 1. The two elastic limiting strips 13 are tightly abutted against the two sides of the structural protrusion 321, which can enhance the connection stability between the modular furniture wall 3 and the top track 1, making the modular furniture wall 3 more firmly installed and improving the overall stability of the system. In addition, the setting of the elastic limiting strips 13 can play a pre-fixing role for the modular furniture wall 3, which helps to improve the convenience of the installation of the modular furniture wall 3, facilitates the adjustment of the position of the modular furniture wall 3, and improves the installation efficiency and convenience.

[0027] Reference Figure 2 To enhance the aesthetics of the top of the furniture wall, decorative panels 14 are provided on both sides of the top track 1. Each decorative panel 14 has a first snap-fit ​​portion 141. Both the first limiting strip 11 and the second limiting strip 12 have first snap-fit ​​grooves 15 that mate with the first snap-fit ​​portion 141. The first snap-fit ​​portion 141 is T-shaped, and the first snap-fit ​​grooves 15 mate with it. Furthermore, to improve the secure engagement of the decorative panels 14, baffles 16 are provided on the first limiting strip 11 and the second limiting strip 12. Abutment pieces 142 are provided on the decorative panels 14 to abut against the baffles 16.

[0028] Reference Figure 2 In addition, to improve the heat insulation performance of the top track 1, heat insulation cavities are provided on the first limiting strip 11, the second limiting strip 12, and the decorative panel 14. Furthermore, rubber sealing strips 17 are also provided on the first limiting strip 11 and the second limiting strip 12. The rubber sealing strips 17 abut against the side wall of the structural protrusion 321, which can improve the sealing performance between the top track 1 and the modular furniture wall 3.

[0029] Reference Figure 3The bottom component box 31 is adapted to the bottom slide rail 2. The bottom slide rail 2 has a receiving part 21 at its top, which is integrally formed with the bottom slide rail. A crimping strip 311 is fixedly installed inside the bottom component box 31. The top of the receiving part 21 has a groove for inserting the crimping strip 311. The size of the groove is adapted to the crimping strip 311 to ensure accurate insertion. Specifically, the width of the groove is slightly larger than the width of the crimping strip 311, and the depth also meets the insertion requirements of the crimping strip 311. The receiving part 21 and the crimping strip 311 reduce frictional contact between the bottom component box 31 and the bottom slide rail 2, preventing wear on either the bottom component box 31 or the bottom slide rail 2.

[0030] Reference Figure 3 The groove of the receiving part 21 is provided with a sound-insulating and anti-slip strip 22. The sound-insulating and anti-slip strip 22 is generally made of materials with sound insulation and anti-slip properties such as rubber or silicone. When the crimping strip 311 is inserted into the groove, the crimping strip 311 is pressed against the sound-insulating and anti-slip strip 22. On the one hand, the sound-insulating and anti-slip strip 22 can reduce the noise transmission between the modular furniture wall 3 and the bottom slide rail 2, thus achieving the effect of sound insulation and noise reduction. On the other hand, it can also increase the friction between the crimping strip 311 and the groove, preventing the modular furniture wall 3 from sliding relative to the bottom slide rail 2 and improving the stability of the connection.

[0031] Reference Figure 4 Vertical keels 33 are fixedly installed on both sides of the modular furniture wall 3. These vertical keels 33 are typically made of metal or wood. Their function is to enhance the overall strength of the modular furniture wall 3 and provide a foundation for the connection between adjacent modular furniture walls 3. Exposed seam hanging points 4 are also provided between adjacent modular furniture walls 3. These exposed seam hanging points 4 are typically made of elastic materials such as rubber or plastic, possessing a certain degree of flexibility and sealing performance. A receiving groove 331 is formed on the end face of the vertical keel 33 away from the modular furniture wall 3. The size of the receiving groove 331 is adapted to the exposed seam hanging point 4. When adjacent modular furniture walls 3 are installed together, the exposed seam hanging point 4 is inserted into the receiving groove 331 to fill the gap between the adjacent modular furniture walls 3, achieving both sealing and aesthetic purposes. Furthermore, a heat insulation cavity is also provided within the vertical keel 33, and the exposed seam hanging point 4 is hollow, which increases the heat insulation performance between adjacent modular furniture walls 3.

[0032] Reference Figure 4The modular furniture wall 3 includes a supporting frame 34, a functional filling layer 35, and decorative layers 36 disposed on both sides of the functional filling layer 35. The supporting frame 34 is embedded within the functional filling layer 35 and is generally composed of a metal frame or a wooden frame, providing basic structural support for the modular furniture wall 3. The top keel 32, bottom component box 31, and vertical keel 33 are all fixedly connected to the supporting frame 34. The functional filling layer 35 can be made of materials with heat insulation and sound insulation functions, such as foam board or rock wool board, to provide these functions. The decorative layers 36 are disposed on both sides of the functional filling layer 35 and are usually made of materials such as wood panels, plastic panels, or decorative wallpaper, serving to beautify the appearance of the modular furniture wall 3. These components work together to form a complete modular furniture wall 3.

[0033] Specifically, quick-connect water pipes or buried conduits can be pre-embedded in the functional filling layer 35. The end of the quick-connect water pipe extends to the outside of the decorative panel 14 to facilitate water connection. Junction boxes can be installed on the decorative layer 36 to connect the buried conduits to the junction boxes, thereby realizing the layout and connection of water and electricity lines and meeting the functional requirements of the furniture wall.

[0034] Reference Figure 5 The corner of the furniture wall is also equipped with a wall corner component 5, which can be made of metal. The wall corner component 5 is provided with a first connecting surface 51 and a second connecting surface 52. Both the first connecting surface 51 and the second connecting surface 52 are provided with a mounting part 53. The mounting part 53 is a metal protrusion, and there are two mounting parts 53 on the first connecting surface 51 and the second connecting surface 52 respectively. The end face of the vertical keel 33 away from the module clamp wall is provided with two mounting slots 332. The mounting slots 332 are adapted to the mounting parts 53, and the two mounting slots 332 are respectively used for the mounting parts 53 on the same connecting surface to be inserted to connect the adjacent module furniture wall 3 at the corner of the furniture wall.

[0035] In this embodiment, the first connecting surface 51 and the second connecting surface 52 are arranged at a 90° angle. In other embodiments, the first connecting surface 51 and the second connecting surface 52 can be set at any angle and are manufactured in a factory to adapt to the installation requirements of different angle corners of the furniture wall.

[0036] Reference Figure 5 The corner component 5 of the wall is also equipped with a decorative cover plate 54. The decorative cover plate 54 is generally made of wood or plastic board with a decorative surface treatment, which serves to beautify the corner of the wall. Both sides of the decorative cover plate 54 are provided with second snap-fit ​​parts 541, and the corner component 5 is provided with second snap-fit ​​grooves 55 for the second snap-fit ​​parts 541 to be inserted. The decorative cover plate 54 is installed on the corner component 5 by snap-fit, which is convenient for disassembly and replacement.

[0037] The implementation principle of a universal connection system for furniture walls in this application embodiment is as follows: This universal connection system provides a convenient installation method for modular furniture walls 3 through a top rail 1 and a bottom slide rail 2. The first limiting strip 11, the second limiting strip 12, and the elastic limiting strip 13 of the top rail 1 provide multiple limiting for the structural protrusion 321, ensuring the stability of the installation at the top of the modular furniture wall 3. Furthermore, the second limiting strip 12 is fixed to the top rail 1 with bolts, which facilitates subsequent disassembly and maintenance and improves the user experience. In addition, the system can be applied to the installation of various types of furniture walls and has strong versatility.

[0038] This application also discloses a connection method for a universal connection system for furniture walls, comprising the following steps: S1. Install the top track 1 on the ceiling and the bottom track 2 on the floor, ensuring that the top track 1 and bottom track 2 are level and aligned. When installing the top track 1, use expansion bolts or similar tools to secure it to the ceiling. When installing the bottom track 2, first fix wooden or square steel beams to the base plate, then use bolts to secure the bottom track 2 to the wooden or square steel beams. During installation, use a level or similar tool to ensure the levelness and alignment of the top track 1 and bottom track 2 to guarantee the smooth installation of the subsequent modular furniture wall 3.

[0039] S2, each modular furniture wall 3 is fitted into the bottom slide rail 2 via the bottom component box 31, and the structural protrusion 321 of the top keel 32 of the modular furniture wall 3 abuts against the top track 1, with the first limiting stop 11 abutting against the side wall of the structural protrusion 321. When fitting the bottom component box 31, ensure it slides smoothly along the bottom slide rail 2. When abutting the structural protrusion 321 against the top track 1, ensure it is accurately aligned with the first limiting stop 11 to guarantee the limiting effect.

[0040] S3. Adjust the position of each modular furniture wall 3 by sliding it. While sliding the modular furniture wall 3, fine-tuning can be performed as needed to ensure its position meets design requirements.

[0041] S4. Secure the second limiting strip 12 to the top slide rail with bolts. The second limiting strip 12 abuts against the side wall of the structural protrusion 321 at the top of each modular furniture wall 3, completing the installation of the modular furniture wall 3. When fixing the second limiting strip 12, ensure that the bolts are tightened to guarantee its limiting effect on the structural protrusion 321.

[0042] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A universal connection system for furniture walls, characterized in that: The system includes a top track (1), a bottom slide rail (2), and a modular furniture wall (3). The top track (1) is installed on the ceiling, and the bottom slide rail (2) is installed on the floor. The bottom of the modular furniture wall (3) is provided with a bottom component box (31), which is used to fit onto the bottom slide rail (2). The top of the modular furniture wall (3) is provided with a top keel (32), and a structural protrusion (321) is provided on the top keel (32). A first limiting stop (11) and a second limiting stop (12) are respectively provided on both sides of the top track (1). The first limiting stop (11) is fixedly connected to the top track (1), and the second limiting stop (12) is fixed to the top track (1) by bolts. The first limiting stop (11) and the second limiting stop (12) are respectively used to abut against both sides of the structural protrusion (321).

2. The universal connection system for furniture walls according to claim 1, characterized in that: The bottom slide rail (2) has a receiving part (21) fixedly provided at its top end, and a crimping strip (311) is fixedly provided inside the bottom component box (31). The receiving part (21) has a groove for inserting the crimping strip (311) at its top end.

3. A universal connection system for furniture walls according to claim 2, characterized in that: The groove of the receiving part (21) is provided with a sound-insulating and anti-slip strip (22), and the pressing strip (311) abuts against the sound-insulating and anti-slip strip (22).

4. A universal connection system for furniture walls according to claim 1, characterized in that: The sidewalls of the structural protrusion (321) are inclined, and the two sidewalls of the structural protrusion (321) gradually move away from each other along the direction close to the top keel (32). The bottom end of the top track (1) is provided with two elastic limiting strips (13), and the two elastic limiting strips (13) are respectively used to abut against the two sides of the structural protrusion (321).

5. A universal connection system for furniture walls according to claim 1, characterized in that: The top track (1) is also provided with decorative panels (14) on both sides. The decorative panels (14) are provided with first snap-fit ​​parts (141). The first limiting bar (11) and the second limiting bar (12) are each provided with first snap-fit ​​grooves (15) that are adapted to the first snap-fit ​​parts (141).

6. A universal connection system for furniture walls according to claim 1, characterized in that: Vertical keel (33) is fixedly installed on both sides of the modular furniture wall (3), and visible seam hanging points (4) are also provided between adjacent modular furniture walls (3). The end face of the vertical keel (33) away from the modular furniture wall (3) is provided with a receiving groove (331). The receiving groove (331) is adapted to the visible seam hanging point, and the visible seam hanging point (4) is used to fill the gap between adjacent modular furniture walls (3).

7. A universal connection system for furniture walls according to claim 6, characterized in that: The modular furniture wall (3) includes a support frame (34), a functional filling layer (35), and a decorative layer (36) disposed on both sides of the functional filling layer (35). The support frame (34) is embedded in the functional filling layer (35). The top keel (32), bottom component box (31), and vertical keel (33) are all fixedly disposed on the support frame (34).

8. A universal connection system for furniture walls according to claim 6, characterized in that: It also includes a wall corner component (5), which is installed at the corner of the furniture wall to connect the adjacent modular furniture wall (3). The wall corner component (5) is provided with a first connecting surface (51) and a second connecting surface (52). Both the first connecting surface (51) and the second connecting surface (52) are provided with a mounting part (53). The end face of the vertical keel (33) away from the modular furniture wall (3) is provided with a mounting groove (332) that matches the mounting part (53).

9. A universal connection system for furniture walls according to claim 8, characterized in that: The corner component (5) of the wall is fitted with a decorative cover plate (54) by snapping. The decorative cover plate (54) has a second snap-fit ​​part (541) on both sides. The corner component (5) of the wall is fitted with a second snap-fit ​​groove (55) for inserting the second snap-fit ​​part (541).

10. A connection method based on the universal connection system for furniture walls according to any one of claims 1-9, characterized in that, Includes the following steps: S1. Install the top rail (1) on the ceiling and the bottom rail (2) on the floor, ensuring that the top rail and the bottom rail (2) are horizontal and aligned with each other; S2. Each modular furniture wall (3) is fitted into the bottom slide rail (2) through the bottom component box (31), and the structural protrusion (321) of the top keel (32) of the modular furniture wall (3) abuts against the top track (1), and the first limiting stop (11) abuts against the side wall of the structural protrusion (321). S3. Adjust the position of each module furniture wall (3) by sliding each module furniture wall (3); S4. Fix the second limiting strip (12) on the top slide rail with bolts. The second limiting strip (12) abuts against the side wall of the structural protrusion (321) at the top of each modular furniture wall (3) to complete the installation of the modular furniture wall (3).