Rapid assembly bedroom background wall installation design structure and installation method thereof
Through the factory-prefabricated assembled bedroom background wall design, integrated electrical pipelines and keel fixation, and the use of sliding hangers and sealing strips to solve the joint problem, rapid installation and efficient construction can be achieved, thereby improving the living experience and structural stability.
Patent Information
- Application Number
- CN202511106932.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-08
- Publication Date
- 2025-09-12
AI Technical Summary
Traditional background walls have a long construction period and high labor costs, and there are problems such as weakened wall load-bearing capacity, noise, light leakage, dust accumulation and mold growth.
The bedroom background wall installation design structure adopts a quick assembly method, including the basic wall, vertical light steel keel, horizontal light steel keel, sliding module, limit module, connector and decorative panel. Through the prefabricated vertical grooves and prefabricated openings in the factory, the electrical pipeline integration and keel fixation are realized, and the sliding hangers and compressible sealing strips are used to solve the joint problem.
Significantly shorten the construction period, reduce labor costs, improve installation adaptability and living experience, enhance structural stability and environmental performance, and avoid noise and mold growth.
Smart Images

Figure CN120625823A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of prefabricated decoration, and in particular to a quick-assembly bedroom background wall installation design structure and an installation method thereof. Background Art
[0002] With the rapid development of the prefabricated construction industry, national policies continue to promote the industrialization of construction and housing, requiring decoration projects to transform to standardized design, factory production, and assembly construction. As the core functional area of the residence, the installation efficiency, environmental protection, functionality and aesthetics of the background wall of the bedroom have become the focus of owners' attention.
[0003] Traditional background wall construction mostly relies on on-site wet operations, involving processes such as wall grooving, keel welding, and decorative panel pasting. The construction cycle is long and the labor cost is high, which makes it difficult to meet the needs of modern residences for rapid assembly and quality improvement.
[0004] There are many defects in the construction of traditional background walls: for example, when grooving the wall, burying pipes in the grooving weakens the wall's load-bearing capacity, and the shallow groove cannot accommodate standard pipelines; in addition, the bed back veneer is fixed with screws, and the vibration of the head of the bed can easily cause the screw holes to crack, and hard contact can easily produce noise due to vibration. The joints between the hard veneer and the cover plate are prone to gaps due to temperature changes, and the sealing is insufficient, which can easily lead to light leakage, dust accumulation and mold growth. Summary of the Invention
[0005] In order to make up for the above shortcomings, the present invention provides a quick-assembly bedroom background wall installation design structure and an installation method thereof, which makes the background wall installation easier, speeds up the on-site construction progress, and solves the above problems.
[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a fast-assembly bedroom background wall installation design structure, comprising a basic wall, a vertical light steel keel, a horizontal light steel keel, a sliding module, a limit module, a vertical connector, a horizontal connector, a sliding hanger, a bed back cover, a bed back decorative panel and a wall decorative panel, the basic wall is provided with a plurality of vertical grooves, electrical pipelines are placed in the vertical grooves, the vertical light steel keel and the basic wall are fixed by plugging in the vertical grooves; prefabricated openings are provided on both sides of the vertical light steel keel, the horizontal light steel The keel is placed between the vertical light steel keels, fixed to the prefabricated openings of the vertical light steel keels through a sliding module, and locked through a limit module; the bed back cover is fixed through a horizontal connecting piece; a sliding hanger is placed in the horizontal light steel keel, and a prefabricated hanger is provided on the back of the bed back decorative panel, and is connected to the sliding hanger through the prefabricated hanger; a vertical connecting piece is preset in the vertical groove, and the wall decorative panel is fixed by plugging it into the vertical connecting piece, and the bottom surface of the wall decorative panel falls on the bed back cover, and a compressible sealing strip is provided at the bottom of the wall decorative panel.
[0007] As a further description of the above technical solution:
[0008] The opening position of the vertical groove is adapted to the plug-in position of the vertical light steel keel, and the depth and width of the vertical groove meet the requirements of placing the electrical pipelines and plugging the vertical light steel keel.
[0009] As a further description of the above technical solution:
[0010] The module of the prefabricated opening matches the installation spacing of the transverse light steel keel, and the size of the sliding module is adapted to the connection end of the prefabricated opening and the transverse light steel keel. The limiting module is a locking bolt used to limit the displacement of the sliding module.
[0011] As a further description of the above technical solution:
[0012] A T-shaped side slot is provided on the side of the transverse light steel keel, the sliding hanger is embedded in the side slot, and a matching hook-shaped self-locking structure is provided on the contact surface between the sliding hanger and the prefabricated hanger.
[0013] As a further description of the above technical solution:
[0014] The transverse connecting piece is a plug-in piece, one end of which is fixed to the transverse light steel keel by loosening the threaded structure, and the other end is clamped to the bed back cover plate.
[0015] As a further description of the above technical solution:
[0016] The vertical connecting piece is a boss structure, and a groove adapted to the vertical connecting piece is provided on the back of the wall decorative panel, and the compressible sealing strip at the bottom of the wall decorative panel is compressed and fitted with the upper surface of the bed back cover.
[0017] As a further description of the above technical solution:
[0018] The foundation wall is a light steel composite sound insulation wall panel filled with centrifugal glass wool with a thickness of 80mm~150mm. The depth of the vertical groove is 1 / 3~1 / 2 of the thickness of the foundation wall, and the inner wall of the vertical groove is provided with a fire retardant coating layer.
[0019] A method for installing a quick-assembly bedroom background wall installation design structure comprises the following steps:
[0020] Step 1: Prefabricate the foundation wall in the factory and create vertical grooves. Place electrical pipelines in the grooves and pre-install vertical connectors in the grooves.
[0021] Step 2: Fix the vertical light steel keel to the foundation wall through the vertical groove, and prefabricated openings are opened on both sides of the vertical light steel keel according to the module;
[0022] Step 3: Place the horizontal light steel keel between the vertical light steel keels, connect it to the prefabricated openings of the vertical light steel keels through the sliding module, and lock it with the limit module;
[0023] Step 4: Place the sliding hangers in the side slots of the horizontal light steel keel, and connect the bed back veneer panel to the sliding hangers through the prefabricated hangers on the back;
[0024] Step 5: Fix the bed back cover through the horizontal connector, and then plug and fix the wall panel through the vertical connector, so that the compressible sealing strip at the bottom of the wall panel fits with the bed back cover to complete the installation.
[0025] As a further description of the above technical solution:
[0026] In step 3, the connection height between the horizontal light steel keel and the vertical light steel keel can be adjusted by adjusting the position of the sliding module in the prefabricated opening, and then locked by the limit module after adjustment.
[0027] As a further description of the above technical solution:
[0028] In step 5, after the wall veneer panel is plugged in and fixed, the compression amount of the compressible rubber strip at the bottom thereof is 1-3 mm.
[0029] The present invention has the following beneficial effects:
[0030] 1. In the present invention, by prefabricating vertical grooves in the foundation wall, prefabricated openings in the light steel keel, and prefabricated hanging parts for the decorative panels in the factory, an assembly mode of "factory production + on-site plug-in" is realized, which greatly reduces on-site wet work and processing procedures; the vertical grooves integrate the electrical pipeline layout and keel fixing functions to avoid damage to the house structure caused by wall grooving; the cooperation of the sliding module and the limit module makes the keel height adjustable, improves installation adaptability, significantly shortens the construction period, and reduces labor costs.
[0031] 2. In the present invention, the compressible sealing strip at the bottom of the wall decorative panel fits tightly with the bed back cover, solving the problems of light leakage, dust accumulation and mold growth at the joints, while absorbing temperature deformation stress, extending the service life of the structure and improving the living experience; the basic wall adopts light steel composite sound insulation wall panel and fills it with centrifugal glass wool, combined with vertical groove fireproof coating to improve sound insulation and fireproof performance; the bed back decorative panel is connected and fixed by a hook-shaped self-locking structure to avoid vibration cracking and noise problems caused by screw fixation. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] Figure 1 This is a schematic diagram of the three-dimensional structure of the background wall with a decorative surface in the present invention;
[0033] Figure 2 This is a schematic diagram of the undecorated three-dimensional structure of the background wall in the present invention;
[0034] Figure 3 This is a schematic diagram of the grooved structure of the foundation wall in the present invention;
[0035] Figure 4 This is a front view of the bed background board keel in the present invention;
[0036] Figure 5 This is a schematic diagram of the transverse light steel keel structure of the present invention;
[0037] Figure 6 It is a partial top view of the transverse light steel keel in the present invention;
[0038] Figure 7 This is a cross-sectional view of the vertical light steel keel in the present invention;
[0039] Figure 8 for Figure 7 Enlarged view of point A in the middle;
[0040] Figure 9 Schematic diagram of the structure of the vertical light steel keel 1 in the present invention;
[0041] Figure 10 Schematic diagram of the structure of the vertical light steel keel 2 in the present invention;
[0042] Figure 11 It is a top view of the vertical connecting member in the present invention.
[0043] Legend:
[0044] 1. Foundation wall; 2. Vertical light steel keel; 3. Horizontal light steel keel; 4. Sliding module; 5. Limiting module; 6. Vertical connector; 7. Horizontal connector; 8. Sliding hanger; 9. Vertical groove; 10. Electrical pipeline; 11. Prefabricated opening; 12. Bed back cover; 13. Bed back decorative panel; 14. Prefabricated hanger; 15. Wall decorative panel; 16. Side groove. DETAILED DESCRIPTION
[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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.
[0046] Reference Figure 1-11, an embodiment provided by the present invention: a fast-assembly bedroom background wall installation design structure, including a basic wall 1, a vertical light steel keel 2, a horizontal light steel keel 3, a sliding module 4, a limit module 5, a vertical connector 6, a horizontal connector 7, a sliding hanger 8, a bed back cover 12, a bed back decorative panel 13 and a wall decorative panel 15, a plurality of vertical grooves 9 are opened on the basic wall 1, the basic wall 1 adopts a light steel composite sound insulation wall panel, the interior is filled with centrifugal glass wool, the thickness is 100mm, and a vertical groove 9 with a depth of 35mm is opened during factory prefabrication. The inner wall of the vertical groove 9 is provided with a fire retardant coating layer to improve the sound insulation and fire prevention performance; an electrical pipeline 10 is placed in the vertical groove 9, and the vertical light steel keel 2 and the basic wall 1 are connected. It is fixed by plugging in the vertical slot 9; prefabricated openings 11 are provided on both sides of the vertical light steel keel 2, and the horizontal light steel keel 3 is placed between the vertical light steel keel 2, fixed to the prefabricated openings 11 of the vertical light steel keel 2 through the sliding module 4, and locked by the limit module 5; the bed back cover 12 is fixed by the horizontal connector 7; a sliding hanger 8 is placed in the horizontal light steel keel 3, and a prefabricated hanger 14 is provided on the back of the bed back decorative panel 13, and is connected to the sliding hanger 8 through the prefabricated hanger 14; a vertical connector 6 is preset in the vertical slot 9, and the wall decorative panel 15 is plugged and fixed by the vertical connector 6, and the bottom surface of the wall decorative panel 15 falls on the bed back cover 12, and a compressible sealing strip is provided at the bottom of the wall decorative panel 15;
[0047] The electrical pipeline 10 is integrated with the vertical light steel keel 2 through the prefabricated vertical groove 9 of the foundation wall 1, avoiding damage to the structure caused by the wall grooving; the horizontal and vertical light steel keels 3 are connected by the sliding module 4 and the limit module 5 to form a stable frame, and the keel height is adjustable to improve the installation adaptability; the bed back decorative panel 13 is connected by the sliding hanger 8 and the prefabricated hanger 14, and the wall decorative panel 15 is fixed by the vertical connector 6. The compressible sealing strip at the bottom of the wall decorative panel 15 is compressed and fixed to the bed back cover 12, solving the problems of light leakage, dust accumulation and mold breeding at the joints, while absorbing temperature deformation stress, extending the service life of the structure and improving the living experience; a fast-assembly frame structure that does not require on-site bolt welding is constructed, realizing the transformation of background wall installation from on-site processing to module splicing, greatly shortening the construction period from the traditional 7 to 15 days to 1 to 3 days, reducing labor dependence and reducing dust pollution, while ensuring structural stability and finishing flexibility.
[0048] Furthermore, the opening position of the vertical groove 9 is compatible with the plug-in position of the vertical light steel keel 2, and the depth and width of the vertical groove 9 meet the placement of the electrical pipeline 10 and the plug-in requirements of the vertical light steel keel 2; ensure that the vertical groove 9 is adapted to the plug-in positioning of the vertical light steel keel 2, and meets the accommodation requirements of the electrical pipeline 10, realizing dual use of one groove; avoid problems such as loose plug-in of the vertical light steel keel 2 and messy pipeline layout caused by improper position or size of the vertical groove 9, improve space utilization, reduce secondary grooving on site, ensure the adaptability of factory prefabrication and on-site assembly, and improve construction efficiency.
[0049] Furthermore, the number of prefabricated openings 11 matches the installation spacing of the transverse light steel keel 3, and the size of the sliding module 4 is adapted to the connection end of the prefabricated openings 11 and the transverse light steel keel 3, and the limiting module is a locking bolt used to limit the displacement of the sliding module; the installation spacing of the transverse light steel keel 3 is matched by the module of the prefabricated openings 11, and the connection is achieved by utilizing the size adaptation of the sliding module 4 to the prefabricated openings 11 and the transverse light steel keel 3, and then the displacement of the sliding module 4 is limited by the locking bolt to ensure the accuracy and firmness of the horizontal and vertical keel connection; the problem that traditional keel connections require on-site drilling and welding is solved, and rapid positioning and fixation are achieved through "prefabricated openings + sliding adjustment + bolt locking", which reduces construction errors and facilitates adjustment of the height of the transverse light steel keel 3 according to needs, thereby improving installation flexibility.
[0050] Furthermore, a T-shaped side slot 16 is provided on the side of the horizontal light steel keel 3, and the sliding hanger 8 is embedded in the side slot 16, and the contact surface between the sliding hanger 8 and the prefabricated hanger 14 is provided with a matching hook-shaped self-locking structure; the matching hook-shaped self-locking structure enables the decorative panel and the keel to be quickly connected without the need for on-site gluing or bolting; simplifies the installation process of the bed back decorative panel 13, avoiding the risk of falling off caused by traditional pasting or screw fixing; the contact surface of the hook-shaped self-locking structure has strong adaptability, ensuring connection reliability, and is convenient for later disassembly and replacement, avoiding vibration cracking and noise problems caused by traditional screw fixing.
[0051] Furthermore, the transverse connecting member 7 is a plug-in member, one end of which is fixed to the transverse light steel keel 3 by an anti-loosening threaded structure, and the other end is clamped to the bed back cover 12; it replaces the traditional screw fixation, reduces on-site drilling operations, and realizes rapid positioning and installation of the bed back cover 12; the clamping structure can absorb slight deformation, avoid cracking of the cover due to temperature changes, and improve structural stability.
[0052] Furthermore, the vertical connecting member 6 is a boss structure, and a groove adapted to the vertical connecting member 6 is provided on the back of the wall decorative panel 15, and the compressible sealing strip at the bottom of the wall decorative panel 15 is compressed and fitted with the upper surface of the bed back cover 12; the decorative panel is initially fixed by plugging the boss and the groove; at the same time, the compressible sealing strip at the bottom of the wall decorative panel 15 is compressed to form a secondary fixation for the bed back cover 12; the risk of falling off caused by a single fixing method is avoided, and there is no need for on-site gluing, which reduces formaldehyde pollution and complies with the concept of green environmental protection.
[0053] In order to further better explain the above embodiment, the present invention also provides an installation method of a rapid assembly bedroom background wall installation design structure. When using this structure to install the background wall, the specific steps are as follows:
[0054] Step 1: Position the prefabricated vertical grooves 9 on the light steel composite wall panel 1 according to the design. The vertical grooves are 80mm wide, 33mm deep, and 600mm apart. Clean the impurities in the vertical grooves 9 to ensure that the groove walls are flat and free of burrs. Lay the armored electrical pipelines 10 along the length of the vertical grooves 9. Fill the gap between the pipelines and the groove walls with insulating rubber pads, leaving 100mm of space at both ends of the pipelines. Fix the vertical connectors 6 on the inner wall of the vertical grooves 9 at a spacing of 300mm. Use self-tapping screws to fix the vertical connectors 6 of the boss structure to the groove wall, ensuring that the boss faces outward from the groove.
[0055] Step 2: Fix the vertical light steel keel 2 to the foundation wall 1. Pop out the installation center line of the vertical keel 2 on the surface of the foundation wall 1 to ensure that it is aligned with the vertical groove 9. Insert the vertical light steel keel 2 along the vertical groove 9. Prefabricated openings 11 are opened on both sides of the vertical light steel keel 2 according to the module.
[0056] Step 3: According to the design requirements, mark the installation position of the sliding module 4 in the prefabricated opening 11 of the vertical keel 2, pass the sliding module 4 through the reserved hole at the end of the horizontal light steel keel 3, align it with the prefabricated opening 11 of the vertical light steel keel 2, and install the limiting module 5 on the side where the sliding module passes through the prefabricated opening 11. Tighten it clockwise with a screwdriver until the horizontal keel 3 is tightly fitted with the vertical keel 2;
[0057] Step 4: Insert the sliding hanger 8 into the side slot 16 of the horizontal light steel keel 3, with a hanger spacing of 500mm, and position it using the slot; lift the bed back veneer 13, align the prefabricated hanger 14 on the back with the hook of the sliding hanger 8, and slowly lower it until the two hooks are fully engaged (you can hear a "click" sound);
[0058] Step 5: Insert one end of the horizontal connector 7 into the reserved interface of the horizontal light steel keel 3, align the slot at the other end with the side protrusion of the bed back cover 12, and push it in horizontally until it is locked; align the groove on the back of the wall decorative panel 15 with the vertical connector 6 in the vertical groove 9, and slowly slide it down in the vertical direction until the groove and the protrusion are completely engaged; adjust the position of the wall decorative panel 15 so that the compressible sealing strip at the bottom of the wall decorative panel 15 fits with the bed back cover 12, and the strip is compressed by 2mm to complete the installation.
[0059] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A quick-assembly bedroom background wall installation design structure, comprising a base wall (1), a vertical light steel keel (2), a horizontal light steel keel (3), a sliding module (4), a limit module (5), a vertical connector (6), a horizontal connector (7), a sliding hanger (8), a bed back cover (12), a bed back decorative panel (13) and a wall decorative panel (15), characterized in that: The foundation wall (1) is provided with a plurality of vertical slots (9), wherein electrical pipelines (10) are placed in the vertical slots (9), and the vertical light steel keel (2) is fixed to the foundation wall (1) by plugging through the vertical slots (9); prefabricated openings (11) are provided on both sides of the vertical light steel keel (2), and the horizontal light steel keel (3) is placed between the vertical light steel keels (2), fixed to the prefabricated openings (11) of the vertical light steel keels (2) by a sliding module (4), and locked by a limit module (5); the bed back cover (12) The bed back panel (13) is fixed by a transverse connecting piece (7); a sliding hanger (8) is placed in the transverse light steel keel (3); a prefabricated hanger (14) is provided on the back of the bed back panel (13), and is connected to the sliding hanger (8) through the prefabricated hanger (14); a vertical connecting piece (6) is preset in the vertical groove (9); the wall panel (15) is fixed by plugging in the vertical connecting piece (6), and the bottom surface of the wall panel (15) falls on the bed back cover (12); a compressible sealing strip is provided at the bottom of the wall panel (15).
2. The quick-assembly bedroom background wall installation design structure according to claim 1 is characterized by: The opening position of the vertical groove (9) is compatible with the plug-in position of the vertical light steel keel (2), and the depth and width of the vertical groove (9) meet the placement requirements of the electrical pipeline (10) and the plug-in requirements of the vertical light steel keel (2).
3. The quick-assembly bedroom background wall installation design structure according to claim 1 is characterized by: The module of the prefabricated opening (11) matches the installation spacing of the transverse light steel keel (3), and the size of the sliding module (4) is adapted to the connection end of the prefabricated opening (11) and the transverse light steel keel (3), and the limiting module (5) is a locking bolt used to limit the displacement of the sliding module (4).
4. The fast-assembly bedroom background wall installation design structure according to claim 1 is characterized by: A T-shaped side slot (16) is provided on the side of the transverse light steel keel (3), the sliding hanger (8) is embedded in the side slot (16), and a matching hook-shaped self-locking structure is provided on the contact surface between the sliding hanger (8) and the prefabricated hanger (14).
5. The rapid assembly bedroom background wall installation design structure according to claim 1 is characterized by: The transverse connecting piece (7) is a plug-in piece, one end of which is fixed to the transverse light steel keel (3) via an anti-loosening thread structure, and the other end of which is clamped to the bed back cover plate (12).
6. The fast-assembly bedroom background wall installation design structure according to claim 1 is characterized by: The vertical connecting member (6) is a boss structure, the back of the wall veneer panel (15) is provided with a groove adapted to the vertical connecting member (6), and the compressible sealing strip at the bottom of the wall veneer panel (15) is compressed and fitted with the upper surface of the bed back cover (12).
7. The fast-assembly bedroom background wall installation design structure according to claim 1 is characterized by: The foundation wall (1) is a light steel composite sound insulation wallboard filled with centrifugal glass wool with a thickness of 80 mm to 150 mm. The depth of the vertical groove (9) is 1 / 3 to 1 / 2 of the thickness of the foundation wall (1), and the inner wall of the vertical groove (9) is provided with a fire retardant coating layer.
8. A method for installing a quick-assembly bedroom background wall installation design structure, comprising the quick-assembly bedroom background wall installation design structure according to any one of claims 1 to 7, characterized in that: The following steps are involved: Step 1: Prefabricate a vertical groove (9) in the foundation wall (1) in the factory, place the electrical pipeline (10) in the vertical groove (9), and pre-install vertical connectors (6) in the vertical groove (9); Step 2: The vertical light steel keel (2) is plugged and fixed to the foundation wall (1) through the vertical groove (9), and prefabricated openings (11) are opened on both sides of the vertical light steel keel (2) according to the module; Step 3: Place the horizontal light steel keel (3) between the vertical light steel keels (2), connect it to the prefabricated opening (11) of the vertical light steel keel (2) through the sliding module (4), and lock it with the limit module (5); Step 4: Place the sliding hanger (8) in the side slot (16) of the horizontal light steel keel (3), and connect the bed back veneer (13) to the sliding hanger (8) through the prefabricated hanger (14) on the back; Step 5: Fix the bed back cover (12) through the horizontal connector (7), and then insert and fix the wall panel (15) through the vertical connector (6) so that the compressible sealing strip at the bottom of the wall panel (15) fits with the bed back cover (12) to complete the installation.
9. The installation method of the rapid assembly bedroom background wall installation design structure according to claim 8, characterized in that: In step 3, the connection height between the horizontal light steel keel (3) and the vertical light steel keel (2) can be adjusted by adjusting the position of the sliding module (4) in the prefabricated opening (11), and after adjustment, it is locked by the limit module (5).
10. The installation method of the rapid assembly bedroom background wall installation design structure according to claim 8, characterized in that: In step 5, after the wall facing panel (15) is plugged in and fixed, the compression amount of the compressible rubber strip at the bottom thereof is 1-3 mm.