A wall decoration device for old house reconstruction

Abstract

The application relates to a wall decoration device for old house reconstruction and relates to the technical field of building walls, which comprises a hanging frame and a decoration panel, the front end of the hanging frame is provided with a lifting support plate, one limiting hook plate is arranged at the upper end and the lower end of the hanging frame, the lifting support plate is used for supporting the end of the decoration panel, and the limiting hook plate is used for limiting and clamping the other end of the decoration panel. The application realizes the quick installation and disassembly of the decoration panel through the magnetic attraction connection of a magnetic stripe and a metal sheet in the decoration panel, the clamping support of the lifting support plate and the limiting hook plate, the wall decoration can be personalized adjusted or replaced at any time according to requirements, the problem that it is difficult to customize and inconvenient to replace in the traditional mode is solved, the flexibility of space layout is greatly improved, the hanging frame does not need to be removed during reconstruction, only the decoration panel needs to be replaced, the wall effect can be updated, the damage of traditional disassembly type reconstruction to the wall is avoided, and the generation of construction waste is fundamentally reduced.

Description

Technical Field

[0001] This application relates to the technical field of building walls, and in particular to a wall decoration device for the renovation of old houses. Background Technology

[0002] The wall decoration device for old house renovation is a modular device that integrates decoration, function and ease of installation. The core of the device is a keel frame made of lightweight aluminum alloy or environmentally friendly composite material. It is first quickly fixed to the original wall, which can not only cover the uneven old wall, but also create space to hide the wiring. Its real highlight is the decorative panel that can be flexibly installed on the front. Regarding the aforementioned technologies, using a keel frame made of lightweight aluminum alloy or environmentally friendly composite materials to fix and install wall panels makes it difficult to achieve personalized customization or quick replacement of wall panels, limiting spatial flexibility. Furthermore, the wall panels are often irreversible during the demolition or renovation process, which is not only cumbersome but also easily damages the wall during demolition or renovation and generates a large amount of construction waste. Summary of the Invention

[0003] The purpose of this application is to provide a wall decoration device for old house renovation to solve the above-mentioned problems.

[0004] In a first aspect, the wall decoration device for old house renovation provided in this application adopts the following technical solution: it includes a bracket and a decorative panel. The front end of the bracket is provided with a lifting support plate, and the upper and lower ends of the bracket are each provided with a limiting hook plate. The lifting support plate is used to support the end of the decorative panel, and the limiting hook plate is used to limit and engage the other end of the decorative panel. The lifting support plate is characterized in that the upper and lower end surfaces are each provided with a partition plate and a magnetic strip. The partition plate is used to separate the ends of two adjacent decorative panels. The end of the decorative panel is embedded with a groove, and a metal sheet that is magnetically connected to the magnetic strip is provided inside the groove. By adopting the above technical solution, through the cooperation of the lifting support plate and the limiting hook plate, the decorative panel does not need to be fixed to the bracket with screws. The partition plate can effectively prevent adjacent decorative panels from colliding with each other and maintain a neat splicing gap. The magnetic attraction between the magnetic strip and the metal piece in the groove of the decorative panel enables the quick installation and removal of the decorative panel, which greatly improves the efficiency and flexibility of replacement. The bracket and the decorative panel can be reused, and the bracket does not need to be removed from the wall to replace the new decorative panel. This not only avoids the problem of easy damage to the wall, but also avoids the generation of a large amount of construction waste during the renovation process.

[0005] Preferably, the front end of the bracket is embedded with a guide groove and a tightening groove, the rear end of the lifting support plate is adjusted for lifting and sliding within the guide groove, and a fixing screw is also provided inside the lifting support plate, and the fixing screw is tightened and fixed inside the tightening groove. By adopting the above technical solution, the lifting height of the lifting support plate can be flexibly adjusted by sliding the lifting support plate in the guide groove to adapt to decorative panels of different heights, thereby realizing personalized customization of decorative panels. After adjustment, the lifting support plate can be firmly fixed by tightening the fixing screw into the tightening groove, ensuring the stability and adaptability of the support for the decorative panel.

[0006] Preferably, the bracket has screw holes at both the top and bottom, and the bracket is mechanically fixed to the wall by means of expansion screws passing through the screw holes. In addition, the back of the bracket is equipped with multiple suction cup mechanisms to adhere to the wall surface. By adopting the above technical solution, the expansion screws passing through the screw holes provide the main structural fixing force, ensuring safety and reliability; at the same time, the suction cup mechanism provides additional, non-damaging adsorption and fixing. The combination of the two ensures the overall load-bearing capacity and stability, while reducing the number of holes and damage to the wall, making it suitable for old house renovation scenarios.

[0007] Preferably, the suction cup mechanism includes a suction cup, a telescopic hose, a guide tube, a limiting baffle, a sealing plate, a pull rod, and a pull ring. The suction cup is connected to the guide tube through the telescopic hose. A limiting baffle is provided on the inner wall of the guide tube, and a sealing plate is installed inside the guide tube. The pull rod is connected to the sealing plate and drives it to move inside the guide tube. The sealing plate is located at the front end of the limiting baffle. A pull ring is connected to the rear end of the pull rod, and the pull ring is located inside the guide groove. By adopting the above technical solution, both the telescopic hose and the sealing plate are made of rubber. The independent telescopic hoses on multiple suction cup mechanisms are squeezed and extended to ensure that multiple suction cups can be stably adsorbed on uneven wall surfaces. During the adsorption process, the air is expelled by squeezing the suction cups, achieving vacuum adsorption. When it is necessary to remove the suction cups from the wall, simply pull the pull ring to move the pull rod and drive the sealing plate backward to contact the limiting baffle. At this time, the sealing plate is squeezed and deformed, allowing external gas to enter the suction cup through the conduit, ensuring that the suction cup can be separated from the wall surface.

[0008] Preferably, the upper and lower ends of the bracket are equipped with a closed plate, and the two ends of the closed plate are provided with plug-in pieces, which are respectively plugged into the positioning slots provided on the sides of two adjacent brackets. By adopting the above technical solution, the sealing plate can quickly install and seal the gaps at the top and bottom of the bracket through the cooperation of the plug-in piece and the positioning slot, making the wall surface neater and more beautiful after installation. At the same time, it enhances the lateral connection between multiple brackets and improves the stability of the overall structure.

[0009] Preferably, a decorative edge strip is engaged at the front end of the lifting support plate, and the decorative edge strip limits and engages the end of the decorative panel; By adopting the above technical solution, the decorative edge strip not only further limits the ends of the decorative panel to prevent it from loosening, but also beautifies the decorative gaps, improving the overall decorative effect and completion.

[0010] Secondly, the wall decoration device for old house renovation provided in this application adopts the following technical solution: the side of the bracket is also provided with an adjustment groove, and a support plate is installed between the two brackets. The side end of the support plate is locked in the adjustment groove by screws. By adopting the above technical solution, the supporting plate is connected between adjacent brackets to form a stable supporting frame, which enhances the rigidity and flatness of the overall wall surface. The installation method of the side screws in the adjustment groove allows for a certain range of adjustment to adapt to decorative panels of different heights, ensuring that fixing the supporting plate in the middle position on the back of the decorative panel provides an efficient supporting effect for the decorative panel.

[0011] Preferably, a fixing sleeve is fixedly installed on the front surface of the supporting plate, and a spring is installed inside the fixing sleeve. A pressing rod is also slidably installed inside the front end of the fixing sleeve, and the rear end of the pressing rod abuts against the spring. An abutment plate is welded to the front end of the pressing rod to elastically abut against the back of the decorative panel. By adopting the above technical solution, the spring continuously pushes the compression rod and the contact plate forward, so that the contact plate elastically abuts against the back of the decorative panel, automatically compensating for the gap between the decorative panel and the supporting plate, eliminating any looseness or noise, ensuring that the decorative panel is tightly and firmly installed, and avoiding damage caused by hard contact.

[0012] In summary, this application includes at least one of the following beneficial technical effects of wall decoration devices for old house renovation: 1. By magnetically connecting the magnetic strip to the metal sheet inside the decorative panel, combined with the locking support of the lifting plate and the limiting hook plate, the decorative panel can be quickly installed and disassembled. This allows the wall decoration to be personalized or replaced at any time according to needs, solving the problems of difficulty in customization and inconvenience in replacement in the traditional way, and greatly improving the flexibility of space layout. 2. The bracket adopts a fixing method that combines expansion screws and vacuum suction cup mechanism. While ensuring load-bearing stability, it significantly reduces the number of holes to be drilled in the wall. Moreover, the bracket does not need to be removed during renovation. Only the decorative panel needs to be replaced to update the wall effect, avoiding the damage to the wall caused by traditional demolition renovation and fundamentally reducing the generation of construction waste. 3. Through the elastic cooperation of the adjustable lifting plate and the fixed sleeve, spring compression rod and contact plate set on the support plate, it can automatically compensate for the gaps caused by uneven old wall surface or dimensional tolerance of decorative panel, effectively eliminating looseness and abnormal noise after installation, and ensuring the overall flatness and stability of the final decorative surface. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this application; Figure 2 This is a side view and a partially enlarged structural schematic diagram of the bracket in this application; Figure 3 This is a schematic diagram of the internal structure of the suction cup mechanism in this application; Figure 4 This is a schematic diagram of the three-dimensional disassembly structure of the bracket in this application; Figure 5 This is a three-dimensional and partially enlarged structural diagram of the supporting connecting plate of this application; Explanation of reference numerals in the attached drawings: 1. Hanger; 11. Lifting support plate; 111. Fixing screw; 112. Divider plate; 113. Magnetic strip; 12. Guide groove; 13. Tightening groove; 14. Screw hole; 15. Limiting hook plate; 16. Suction cup mechanism; 161. Suction cup; 162. Telescopic hose; 163. Conduit; 164. Limiting baffle; 165. Sealing plate; 166. Pull rod; 167. Pull ring; 17. Positioning slot; 18. Adjustment groove; 2. Decorative panel; 3. Enclosure plate; 31. Insert piece; 4. Support connecting plate; 41. Fixing sleeve; 42. Spring; 43. Extrusion rod; 44. Contact plate; 5. Decorative edge strip. Detailed Implementation

[0014] The following is in conjunction with the appendix Figure 1 -Appendix Figure 5 This application will be described in further detail below.

[0015] Example 1: A wall decoration device for old house renovation, referring to Figure 1-4 The device includes a hanging bracket 1 and a decorative panel 2. The hanging bracket 1 has a lifting support plate 11 at its front end and a limiting hook plate 15 at both the upper and lower ends. The lifting support plate 11 is used to support the end of the decorative panel 2, and the limiting hook plate 15 is used to limit and engage the other end of the decorative panel 2. The device is characterized in that the upper and lower end faces of the lifting support plate 11 are provided with a partition plate 112 and a magnetic strip 113. The partition plate 112 is used to separate and support the ends of two adjacent decorative panels 2. The end of the decorative panel 2 is embedded with a groove, and a metal sheet that is magnetically connected to the magnetic strip 113 is provided inside the groove. With the cooperation of the lifting support plate 11 and the limiting hook plate 15, the decorative panel 2 does not need to be fixed to the bracket 1 with screws. The partition plate 112 can effectively prevent adjacent decorative panels 2 from colliding with each other and maintain a neat splicing gap. The magnetic strip 113 and the metal piece in the groove of the decorative panel 2 magnetically attract each other, realizing the quick installation and removal of the decorative panel 2, which greatly improves the replacement efficiency and flexibility. The bracket 1 and the decorative panel 2 can be reused, and the bracket 1 does not need to be removed from the wall to replace the new decorative panel 2. This not only avoids the problem of easy damage to the wall, but also avoids the generation of a large amount of construction waste during the renovation process.

[0016] The front end of the bracket 1 is embedded with a guide groove 12 and a tightening groove 13. The rear end of the lifting support plate 11 is adjusted to slide up and down inside the guide groove 12. The lifting support plate 11 is also provided with a fixing screw 111, and the fixing screw 111 is tightened and fixed inside the tightening groove 13. By sliding the lifting support plate 11 within the guide groove 12, the lifting height of the lifting support plate 11 can be flexibly adjusted to accommodate decorative panels 2 of different heights, thereby achieving personalized customization of the decorative panel 2. After adjustment, the lifting support plate 11 can be firmly fixed by tightening the fixing screw 111 into the tightening groove 13, ensuring the stability and adaptability of the support for the decorative panel 2.

[0017] Screw holes 14 are provided at both the top and bottom of the bracket 1. The bracket 1 is mechanically fixed to the wall by passing expansion screws through the screw holes 14. Multiple suction cup mechanisms 16 are installed on the back of the bracket 1 to adhere to the wall surface. Expansion screws passing through screw holes 14 provide the main structural fixing force, ensuring safety and reliability; at the same time, suction cup mechanism 16 provides additional, non-damaging adsorption fixing. The combination of the two ensures the overall load-bearing capacity and stability, while reducing the number of holes and damage to the wall, making it suitable for old house renovation scenarios.

[0018] The suction cup mechanism 16 includes a suction cup 161, a telescopic hose 162, a guide tube 163, a limiting baffle 164, a sealing plate 165, a pull rod 166, and a pull ring 167. The suction cup 161 is connected to the guide tube 163 through the telescopic hose 162. The limiting baffle 164 is provided on the inner wall of the guide tube 163, and the sealing plate 165 is installed inside the guide tube 163. The pull rod 166 is connected to the sealing plate 165 and drives it to move inside the guide tube 163. The sealing plate 165 is located at the front end of the limiting baffle 164, and the pull ring 167 is connected to the rear end of the pull rod 166. The pull ring 167 is located inside the guide groove 12. Both the telescopic hose 162 and the sealing plate 165 are made of rubber. The independent telescopic hoses 162 on the multiple suction cup mechanisms 16 are squeezed and extended to ensure that the multiple suction cups 161 can be stably adsorbed on uneven wall surfaces. During the adsorption process, the suction cups 161 are squeezed to expel air and achieve vacuum adsorption. When it is necessary to remove the suction cups 161 from the wall, simply pull the pull ring 167 to move the pull rod 166 to move the sealing plate 165 backward to contact the limiting baffle 164. At this time, the sealing plate 165 is squeezed and deformed, allowing external gas to enter the suction cup 161 through the conduit 163, ensuring that the suction cup 161 can be separated from the wall surface.

[0019] The upper and lower ends of the bracket 1 are equipped with a closed plate 3, and the two ends of the closed plate 3 are provided with plug-in pieces 31. The plug-in pieces 31 on both sides are respectively inserted into the positioning slots 17 provided on the sides of two adjacent brackets 1. The sealing plate 3, through the cooperation of the plug-in piece 31 and the positioning slot 17, can quickly install and seal the gaps at the top and bottom of the bracket 1, making the wall surface neater and more beautiful after installation. At the same time, it enhances the lateral connection between multiple brackets 1 and improves the stability of the overall structure.

[0020] A decorative edge strip 5 is installed at the front end of the lifting support plate 11, and the decorative edge strip 5 limits and engages the end of the decorative panel 2. The decorative edge strip 5 not only further limits the end of the decorative panel 2 to prevent it from loosening, but also beautifies the decorative gaps, enhancing the overall decorative effect and finish.

[0021] In this embodiment, the installation process is as follows: The installation position of the bracket 1 is determined on the wall. Then, the bracket 1 is placed against the wall, and its initial positioning and adhesion are achieved through the suction cup mechanism 16 installed on its back. Next, expansion screws are passed through the screw holes 14 at the top and bottom ends of the bracket 1 to firmly mechanically fix the bracket 1 to the wall. A sealing plate 3 is installed between adjacent brackets 1 to cover the gaps between the top and bottom ends of the bracket 1 and the ceiling and bottom surface. Then, according to the size of the selected decorative panel 2, slide and adjust the lifting support plate 11 to a suitable height in the guide groove 12 of the bracket 1, and lock and fix the lifting support plate 11 by tightening the fixing screw 111 inside it into the tightening groove 13. After that, tilt the upper end of the decorative panel 2 into the upper limit hook plate 15, and then place the lower end of the decorative panel 2 on the lifting support plate 11 and fix it by the magnetic attraction between the metal sheet in the groove and the magnetic strip 113. Finally, the decorative edge strip 5 is snapped into place at the front end of the lifting support plate 11 to complete the installation of a single decorative panel 2. This process is repeated until the decoration of the entire wall is completed.

[0022] Example 2: A wall decoration device for old house renovation, referring to... Figure 4-5 The side of the bracket 1 is also provided with an adjustment groove 18, and a support plate 4 is installed between the two brackets 1. The side of the support plate 4 is locked in the adjustment groove 18 by screws. The supporting plate 4 is connected between adjacent brackets 1 to form a stable supporting frame, which enhances the rigidity and flatness of the overall wall surface. The installation method of the side screws in the adjustment groove 18 allows for a certain range of adjustment to adapt to decorative panels 2 of different heights, ensuring that the supporting plate 4 is fixed in the middle position on the back of the decorative panel 2 to provide efficient support for the decorative panel 2.

[0023] A fixed sleeve 41 is fixedly installed on the front surface of the support plate 4, and a spring 42 is installed inside the fixed sleeve 41. A pressing rod 43 is also slidably installed inside the front end of the fixed sleeve 41, and the rear end of the pressing rod 43 abuts against the spring 42. A contact plate 44 is welded to the front end of the pressing rod 43 to elastically abut against the back of the decorative panel 2. Spring 42 continuously pushes the pressing rod 43 and the abutment plate 44 forward, causing the abutment plate 44 to elastically press against the back of the decorative panel 2, automatically compensating for the gap between the decorative panel 2 and the supporting connecting plate 4, eliminating any looseness or noise, ensuring that the decorative panel 2 is tightly and securely installed, and avoiding damage caused by hard contact. The installation process in this embodiment is as follows: Before the decorative panel 2 is installed in embodiment 1, the installation operation of this embodiment is carried out. First, according to the height of the decorative panel 2, the installation position of the support plate 4 in the side adjustment groove 18 of the bracket 1 is determined. This position usually corresponds to the middle area of ​​the back of the decorative panel 2. Then, align the screws at both ends of the support plate 4 and place them into the adjustment grooves 18 of the two adjacent brackets 1. After initial positioning, tighten the screws to firmly connect the support plate 4 between the two brackets 1, forming a stable lateral support. At this time, the spring 42 inside the fixing sleeve 41 on the front surface of the support plate 4 will naturally push the compression rod 43 and the contact plate 44 welded to its front end to extend forward. When the decorative panel 2 is installed later, the contact plate 44 will contact the back of the decorative panel 2 in advance and be compressed. The continuous elastic force provided by the spring 42 makes the contact plate 44 always elastically press against the back of the decorative panel 2, thereby eliminating the installation gap, preventing the panel from loosening and making abnormal noise, and ensuring that the installation is flat and stable.

[0024] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A wall decoration device for old house renovation, comprising a bracket (1) and a decorative panel (2), wherein a lifting support plate (11) is provided at the front end of the bracket (1), and a limiting hook plate (15) is provided at both the upper and lower ends of the bracket (1), the lifting support plate (11) is used to support the end of the decorative panel (2), and the limiting hook plate (15) is used to limit and engage the other end of the decorative panel (2), characterized in that, The upper and lower ends of the lifting support plate (11) are provided with a partition plate (112) and a magnetic strip (113). The partition plate (112) is used to separate the ends of two adjacent decorative panels (2). The ends of the decorative panels (2) are embedded with grooves, and metal sheets that are magnetically connected to the magnetic strip (113) are provided inside the grooves.

2. The wall decoration device for old house renovation according to claim 1, characterized in that, The front end of the bracket (1) is embedded with a guide groove (12) and a tightening groove (13). The rear end of the lifting support plate (11) is adjusted to slide up and down inside the guide groove (12). The lifting support plate (11) is also provided with a fixing screw (111), and the fixing screw (111) is tightened and fixed inside the tightening groove (13).

3. The wall decoration device for old house renovation according to claim 2, characterized in that, The bracket (1) has screw holes (14) at both the top and bottom. The bracket (1) is mechanically fixed to the wall by passing expansion screws through the screw holes (14). The bracket (1) also has multiple suction cup mechanisms (16) installed on the back to adhere to the wall surface.

4. The wall decoration device for old house renovation according to claim 3, characterized in that, The suction cup mechanism (16) includes a suction cup (161), a telescopic hose (162), a conduit (163), a limiting baffle (164), a sealing plate (165), a pull rod (166), and a pull ring (167). The suction cup (161) is connected to the conduit (163) through the telescopic hose (162). The inner wall of the conduit (163) is provided with a limiting baffle (164), and a sealing plate (165) is installed inside the conduit (163). The pull rod (166) is connected to the sealing plate (165) and drives it to move inside the conduit (163). The sealing plate (165) is located at the front end of the limiting baffle (164). The rear end of the pull rod (166) is connected to a pull ring (167), and the pull ring (167) is located inside the guide groove (12).

5. A wall decoration device for old house renovation according to claim 3, characterized in that, The hanging bracket (1) is equipped with a closed plate (3) at both the upper and lower ends, and the two ends of the closed plate (3) are provided with plug-in pieces (31). The plug-in pieces (31) on both sides are respectively inserted into the positioning slots (17) provided on the sides of the two adjacent hanging brackets (1).

6. A wall decoration device for old house renovation according to claim 5, characterized in that, The side of the bracket (1) is also provided with an adjustment groove (18), and a support plate (4) is installed between the two brackets (1). The side of the support plate (4) is locked in the adjustment groove (18) by screws.

7. A wall decoration device for old house renovation according to claim 6, characterized in that, The front surface of the support plate (4) is fixedly fitted with a fixed sleeve (41), and a spring (42) is installed inside the fixed sleeve (41). A pressing rod (43) is also slidably installed inside the front end of the fixed sleeve (41), and the rear end of the pressing rod (43) abuts against the spring (42). A contact plate (44) is welded to the front end of the pressing rod (43) to elastically abut against the back of the decorative panel (2).

8. A wall decoration device for old house renovation according to claim 2, characterized in that, The front end of the lifting support plate (11) is fitted with a decorative edge strip (5), and the decorative edge strip (5) limits and engages the end of the decorative panel (2).

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