House decoration wall

By designing the fixed frame and control section, and using elastic parts and shields to automatically fix the wall panels, the problem of cumbersome and time-consuming installation of existing decorative wall panels is solved, the wall panels are quickly and easily installed, and the installation efficiency of decorative walls is improved .

CN222161848UActive Publication Date: 2024-12-13FUJIAN HUIXIN HUAYE CONSTR ENG CO LTD
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Patent Information

Application Number
CN202420761006.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2024-12-13
Estimated Expiration
2034-04-12

AI Technical Summary

Technical Problem

The installation process of existing decorative wall panels is cumbersome and time-consuming, requiring a large number of fixing screws and components, resulting in inefficient installation.

Method used

Design a house decorative wall including a fixed frame and wall panel. The fixed frame consists of a horizontal bar and a vertical bar. The control part, elastic parts and fixing components can achieve simple installation of the wall panel. The wall panel enters the installation cavity through pushing. And fixed, automatic fixing is achieved using elastic parts and shields.

Benefits of technology

It realizes rapid and simple installation of wall panels, reduces operational complexity and time during installation, and improves the installation efficiency of decorative walls.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a house decoration wall, relates to the technical field of decoration, solves the problem of troublesome installation of wallboards, and comprises a fixed frame installed on a wall body and a plurality of wallboards, the fixed frame comprises two mutually parallel installation cross rods and two mutually parallel installation vertical rods, a mounting cavity for mounting a wallboard is formed between the two mounting transverse rods and the two mounting vertical rods, a plurality of control parts are arranged on the sides, close to each other, of the two mounting transverse rods, and each control part comprises a rotating shaft, a pushing plate and a shielding plate; and the control part has an initial state that the pushing plate and the mounting cross rod are parallel to each other and a fixed state that the shielding plate abuts against the side, away from the wall body, of the wall plate, a fixing assembly is arranged on the mounting cross rod, and a stabilizing assembly is arranged on the mounting cross rod. The mounting structure is convenient to mount.
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Description

Technical Field

[0001] The present application relates to the technical field of decoration, and in particular to a decorative wall of a house. Background Art

[0002] There are two types of wall panels: load-bearing walls and non-load-bearing walls. Decorative wall panels are non-load-bearing walls installed indoors. With the improvement of living quality, people are beginning to be more than satisfied with the load-bearing performance of wall panels. Therefore, in the process of interior decoration, many families will use decorative wall panels, which include thermal insulation wall panels and sound insulation wall panels. Wall panels have decorative effects and can improve the aesthetics of the interior.

[0003] The installation process of existing decorative wall panels requires the use of a large number of fixing screws and fixing components to fix the components on the wall panels, and then fix the components with components of adjacent wall panels through screws. The installation process is cumbersome and time-consuming. Utility Model Content

[0004] In order to facilitate the installation of wall panels, the present application provides a house decorative wall.

[0005] The present application provides a house decorative wall, which adopts the following technical solution:

[0006] A house decoration wall comprises a fixed frame installed on the wall and a plurality of wall panels, the fixed frame comprises two mutually parallel mounting cross bars and two mutually parallel mounting vertical bars, an installation cavity for installing the wall panels is formed between the two mounting cross bars and the two mounting vertical bars, a plurality of control parts are arranged on the side close to the two mounting cross bars, the control part comprises a rotating shaft and a shielding plate, the rotating shaft is rotatably connected to the mounting cross bar, the shielding plate is arranged on the outer peripheral side of the rotating shaft, the control part has an initial state in which the push plate and the mounting cross bar are parallel to each other and a fixed state in which the shielding plate abuts against the side of the wall panel away from the wall, the mounting cross bar is provided with an elastic part that enables the control part to change from the initial state to the fixed state, the mounting cross bar is also provided with an abutment part that fixes the rotating shaft when the control part is in the initial state, and the abutment part can release the fixing effect on the rotating shaft during the sliding process of the wall panel toward the wall, and the mounting cross bar is also provided with a fixing component that fixes the rotating shaft when the wall panel enters the installation cavity.

[0007] By adopting the above technical solution, after the fixed frame is installed, the wall panel is controlled to move toward the wall to release the fixing effect of the abutment on the rotating shaft. Under the action of the elastic member, the control part changes from the initial state to the fixed state. Under the action of the fixing component, the rotating shaft no longer rotates. At this time, the wall panel can be fixed in the installation cavity by the baffle plate. Since the installation process only requires pushing the wall panel, the effect of convenient installation is achieved.

[0008] Optionally, the fixing assembly includes a first control rod, a second control rod and a plurality of plug-in rods, the first control rod slides on the mounting cross bar in a vertical direction, the second control rod and the plug-in rod slide on the mounting cross bar in a horizontal direction, and the sliding directions of the second control rod and the plug-in rod are perpendicular to each other, the first control rod is provided with a first guide inclined surface for the wall panel to abut against and control the first control rod to slide away from the wall panel, the second control rod is provided with a second guide inclined surface for the first control rod to abut against and control the second control rod to slide toward the plug-in rod, the plug-in rod is provided with a third guide inclined surface for the second control rod to abut against and control the plug-in rod to slide toward the rotation axis, and the rotation axis is provided with a plug-in groove for the plug-in rod to be inserted.

[0009] By adopting the above technical solution, when the wall panel slides toward the installation cavity, the wall panel abuts against the first control rod. At this time, under the action of the first guide bevel, the first control rod slides toward the second control rod, and the first control rod abuts against the second control rod. Under the action of the second guide bevel, the second control rod slides toward the plug-in rod, and the second control rod abuts against the plug-in rod. At this time, under the action of the third guide bevel, the plug-in rod slides toward the rotation axis until the plug-in rod is inserted into the plug-in slot. At this time, the rotation axis cannot continue to rotate, thereby achieving the effect of fixing the rotation axis with the fixing component.

[0010] Optionally, a limit plate is provided on the side wall of the first control rod, and a limit groove for the limit plate to slide is provided on the end surface of one side where the two mounting cross bars are close to each other, and a limit block is provided at the notch of the limit groove.

[0011] By adopting the above technical solution, the limit plate slides in the limit groove, and when the limit plate abuts against the limit block, the limit plate no longer slides, thereby reducing the occurrence of the first control rod falling into the installation cavity.

[0012] Optionally, the elastic member is an installation tension spring, the installation cross bar is provided with an installation slot for installing the tension spring, one end of the installation tension spring abuts against the shielding plate, and the other end of the installation tension spring abuts against the bottom of the installation slot.

[0013] By adopting the above technical solution, when the control part is in the initial state, the shielding plate starts to rotate under the action of the tension of the installation spring until the shielding plate is in a fixed state.

[0014] Optionally, the abutment member is an abutment rod that slides horizontally on the mounting cross bar, and the rotating shaft is provided with an abutment groove for the abutment rod to be inserted into. When the control part is in an initial state, the abutment rod can be inserted into the abutment groove. When the abutment rod is inserted into the abutment groove, part of the abutment rod extends out of the mounting cross bar.

[0015] By adopting the above technical solution, when the control unit is in the initial state, the abutment rod is inserted into the abutment groove, and the rotating shaft cannot rotate at this time, thus completing the fixing of the rotating shaft. When the wall panel moves toward the wall, the wall panel abuts against the abutment rod, and the abutment rod is squeezed out of the abutment groove, thus releasing the fixing effect of the abutment rod on the rotating shaft.

[0016] Optionally, a chamfer is provided on one side of the plug-in rod close to the plug-in slot.

[0017] By adopting the above technical solution, the chamfering facilitates the insertion of the plug rod into the plug slot.

[0018] Optionally, a reset component is provided on the plug-in rod for controlling the plug-in rod to slide in a direction away from the rotation axis.

[0019] By adopting the above technical solution, the reset component can reduce the situation where the wall panel cannot enter the installation cavity due to the insertion of the plug rod into the plug groove before the wall panel is installed.

[0020] Optionally, the reset assembly includes a reset plate and a reset spring, the reset plate is arranged on the side wall of the plug-in rod, the mounting cross bar is provided with a reset groove for the reset plate to slide, one end of the reset spring abuts against the reset plate, and the other end of the reset spring abuts against the groove wall on one side of the reset plate close to the rotating shaft.

[0021] By adopting the above technical solution, under the action of the elastic force of the reset spring, the reset plate is always subjected to the elastic force in the direction away from the rotation axis, thereby reducing the possibility of the plug rod being inserted into the plug slot.

[0022] Optionally, a small bump is provided on the mounting cross bar, and when the control unit is in an initial state, the small bump is located on a side of the abutment rod close to the wall.

[0023] By adopting the above technical solution, when the control part is in the initial state, the abutment rod is clamped by the small protrusion, thereby reducing the possibility that the abutment rod will be disengaged from the abutment groove when the wall panel has not entered the installation cavity, resulting in the control part not being in the initial state and the wall panel being unable to enter the installation cavity.

[0024] In summary, the present application includes at least one of the following beneficial effects:

[0025] After installing the fixed frame, the wall panel moves toward the installation cavity, so that the control part changes from the initial state to the fixed state, and then the fixing component fixes the rotating shaft, the wall and the shielding plate can clamp the wall panel, and at the same time the stabilizing component further fixes the wall panel, completing the installation of the wall panel and achieving the effect of convenient installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of this embodiment;

[0027] Figure 2 This is an exploded schematic diagram of installing the crossbar and the wall in this embodiment.

[0028] Figure 3 is a cross-sectional schematic diagram of the installation cross bar in this embodiment;

[0029] Figure 4 is a cross-sectional schematic diagram highlighting the abutment rod in this embodiment;

[0030] Figure 5 is a cross-sectional schematic diagram of the abutment rod and the mounting cross bar in this embodiment;

[0031] Figure 6 is a cross-sectional schematic diagram highlighting the fixing component in this embodiment;

[0032] Figure 7 It is a cross-sectional schematic diagram of installing the cross bar and the wall in this embodiment.

[0033] Description of reference numerals: 1. wall; 2. fixed frame; 21. mounting cross bar; 2101. rotation groove; 2102. small protrusion; 2103. first control groove; 2104. second control groove; 2105. sliding groove; 2106. limit groove; 2107. reset groove; 2108. rotation groove; 2109. mounting groove; 2110. horizontal groove; 2111. receiving groove; 2112. guide groove; 22. mounting vertical bar; 3. wall panel; 4. control unit; 41. rotation axis; 411. plug-in groove; 412. abutment groove; 42. Push plate; 43, shielding plate; 5, fixing assembly; 51, first control rod; 511, first guide bevel; 512, limit plate; 52, second control rod; 521, second guide bevel; 53, plug-in rod; 531, third guide bevel; 532, chamfer; 6, limiting block; 7, reset assembly; 71, reset plate; 72, reset spring; 10, mounting cavity; 11, elastic member; 111, installation tension spring; 12, abutment member; 121, abutment rod; 1211, first inclined guide surface; 1212, second inclined guide surface; 1213, guide block. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-7 This application is described in further detail.

[0035] The embodiment of the present application discloses a decorative wall for a house.

[0036] Reference Figure 1The house decoration wall includes a fixed frame 2 and a plurality of wall panels 3. The fixed frame 2 is fixedly installed on the wall 1 by fixing screws or other fixing tools. The fixed frame 2 includes two mounting cross bars 21 and two mounting vertical bars 22. The two mounting cross bars 21 are parallel to each other, and the two mounting vertical bars 22 are also parallel to each other. An installation cavity 10 for installing the wall panels 3 is formed between the two mounting cross bars 21 and the two mounting vertical bars 22.

[0037] Reference Figure 1 and Figure 2 A plurality of control units 4 are installed on the side where the two mounting cross bars 21 are close to each other. In this embodiment, one wall panel 3 corresponds to a total of four control units 4 on the upper and lower sides. The control unit 4 includes a rotating shaft 41 and a shielding plate 43, wherein the rotating shaft 41 is rotatably connected to the mounting cross bar 21, and a rotating groove 2101 for rotatably connecting the rotating shaft 41 is opened on the mounting cross bar 21. The shielding plate 43 is welded to the outer peripheral side of the rotating shaft 41, and a rotating groove 2108 for rotating the shielding plate 43 is opened on the mounting cross bar 21.

[0038] Reference Figure 1 and Figure 2 The control part 4 has an initial state and a fixed state: when the control part 4 is in the initial state, the shielding plate 43 and the mounting cross bar 21 are parallel to each other; when the control part 4 is in the fixed state, the shielding plate 43 abuts against the side of the wall panel 3 away from the wall 1.

[0039] Reference Figure 3 An elastic member 11 is installed on the installation cross bar 21. The elastic member 11 is an installation tension spring 111. An installation slot 2109 for placing the installation tension spring 111 is provided on the wall of the rotating slot 2108. One end of the installation tension spring 111 abuts against the shielding plate 43, and the other end of the installation tension spring 111 abuts against the bottom of the installation slot 2109. Under the tension of the installation tension spring 111, the shielding plate 43 rotates toward the installation cavity 10 until the control unit 4 is in a fixed state.

[0040] Reference Figure 2 and Figure 4The mounting cross bar 21 is also provided with an abutting member 12, which is an abutting rod 121. A horizontal groove 2110 for the abutting rod 121 to slide horizontally is provided on the end surface of one side where the two mounting cross bars 21 are close to each other, and an abutting groove 412 for the abutting rod 121 to be inserted is provided on the rotating shaft 41. When the control unit 4 is in the initial state, the abutting rod 121 can be inserted into the abutting groove 412, and the rotating shaft 41 is fixed in the mounting cross bar 21. An accommodating groove 2111 is provided on the groove wall of the horizontal groove 2110. When the wall panel 3 slides toward the direction close to the wall 1, the wall panel 3 can abut against the abutting rod 121, and the abutting rod 121 is stuck out of the abutting groove 412. The wall panel 3 pushes the abutting rod 121 to slide until the abutting rod 121 is aligned with the accommodating groove 2111, and the abutting rod 121 can be inserted into the accommodating groove 2111.

[0041] Reference Figure 4 and Figure 5 In order to facilitate the abutment rod 121 to disengage from the insertion groove 411, a first inclined guide surface 1211 is provided on the abutment rod 121. When the wall panel 3 pushes the abutment rod 121 to slide, the first inclined guide surface 1211 abuts against the notch of the abutment groove 412. At this time, with the cooperation of the first guide inclined surface 511, the abutment rod 53 can slide in the direction away from the abutment groove 412.

[0042] Reference Figure 4 and Figure 5 A second inclined guide surface 1212 is also provided on the abutment rod 121. When the abutment rod 121 is aligned with the receiving groove 2111, the second inclined guide surface 1212 cooperates with the wall panel 3 to facilitate pushing the abutment rod 121 into the receiving groove 2111.

[0043] Reference Figure 4 and Figure 5 In order to prevent the abutting rod 121 from being separated from the mounting cross bar 21, a guide block 1213 is further provided on the side wall of the abutting rod 121, and a guide groove 2112 for the guide block 1213 to slide is opened on the groove wall of the horizontal groove 2110.

[0044] Reference Figure 4 and Figure 5 When the control part 4 is in the initial state, when the wall panel 3 slides toward the installation cavity 10, the wall panel 3 pushes the abutment rod 121 to slide until the abutment rod 121 enters the accommodating groove 2111. When the wall panel 3 completely enters the installation cavity 10, the shielding plate 43 rotates under the action of the tension of the installation tension spring 111, and finally the shielding plate 43 can abut against the side of the wall panel 3 away from the wall 1. At this time, the control part 4 is in a fixed state.

[0045] Reference Figure 4 and Figure 5A small protrusion 2102 is also provided on the wall of the horizontal groove 2110. When the control unit 4 is in the initial state, the small protrusion 2102 is just located on the side of the abutment rod 121 close to the wall 1, and the abutment rod 121 is clamped by the small protrusion 2102. The possibility of the control unit 4 releasing the initial state before the wall panel 3 is installed in the installation cavity 10 is reduced, thereby facilitating the wall panel 3 to enter the installation cavity 10.

[0046] Reference Figure 6 and Figure 7 A plurality of fixing components 5 are also installed in the mounting cross bar 21, and the fixing components 5 include a first control rod 51, a second control rod 52 and a plurality of plug-in rods 53. In the present embodiment, one fixing component 5 corresponds to two plug-in rods 53, and the plug-in rods 53 are square rods. A first control groove 2103 for the first control rod 51 to slide in the vertical direction is provided on the end surface of one side where the two mounting cross bars 21 are close to each other, a second control groove 2104 for the second control rod 52 to slide in the horizontal direction is provided on a groove wall on one side in the horizontal direction of the first control groove 2103, and a sliding groove 2105 for the plug-in rod 53 to slide in the horizontal direction is provided on the groove wall of the second control groove 2104, one end of the sliding groove 2105 is connected with the second control groove 2104, and the other end of the sliding groove 2105 is connected with the rotating groove 2101.

[0047] Reference Figure 6 and Figure 7 A first guide bevel 511 is provided on the first control rod 51, a second guide bevel 521 is provided on the second control rod 52, a third guide bevel 531 is provided on the plug-in rod 53, and a plug-in groove 411 for inserting the plug-in rod 53 is provided on the rotating shaft 41. When the control part 4 is in a fixed state, the plug-in rod 53 can be inserted into the plug-in groove 411.

[0048] Reference Figure 6 and Figure 7 When the wallboard 3 slides toward the installation cavity 10, the wallboard 3 abuts against the first guide bevel 511. Under the action of the first guide bevel 511, the first control rod 51 slides away from the wallboard 3 until the first control rod 51 abuts against the second guide bevel 521. Under the action of the second guide bevel 521, the second control rod 52 slides away from the first control rod 51 until the second control rod 52 abuts against the third guide bevel 531. Under the action of the third guide bevel 531, the two plug rods 53 are respectively inserted into the plug slots 411 of the two rotating shafts 41. The fixing assembly 5 achieves the effect of fixing the control unit 4 in the fixed state.

[0049] Reference Figure 6 A chamfer 532 is provided on one side of the plug rod 53 close to the plug slot 411. The chamfer 532 can facilitate the insertion of the plug rod 53 into the plug, thereby reducing the possibility of the device being stuck.

[0050] Reference Figure 7 In order to prevent the first control rod 51 from escaping from the first control groove 2103, a limit plate 512 is fixedly provided on the side wall of the first control rod 51, and a limit groove 2106 for the limit plate 512 to slide vertically is opened on the end surface of the side close to the two mounting cross bars 21. When the limit plate 512 enters the limit groove 2106, a limit block 6 is fixedly provided at the notch of the limit groove 2106.

[0051] Reference Figure 7 When the first control rod 51 slides toward the mounting cavity 10, the limit plate 512 moves in the limit groove 2106 until the limit plate 512 abuts against the limit block 6. At this time, the limit plate 512 no longer slides, ensuring that part of the first control rod 51 is always in the first control groove 2103.

[0052] In order to prevent the plug-in rod 53 from being inserted into the plug-in slot 411 before the wall panel 3 enters the installation cavity 10, a reset assembly 7 is installed on the plug-in rod 53. The reset assembly 7 includes a reset plate 71 and a reset spring 72, wherein the reset plate 71 is fixedly arranged on the side wall of the plug-in rod 53, a reset groove 2107 for the reset plate 71 to slide horizontally is provided on the groove wall of the sliding groove 2105, one end of the reset spring 72 abuts against the reset plate 71, and the other end of the reset spring 72 abuts against the groove wall of the reset plate 71 on one side close to the rotating shaft 41. Under the action of the elastic force of the reset spring 72, the plug-in rod 53 is kept away from the rotating shaft 41, so as to reduce the possibility of the plug-in rod 53 being inserted into the plug-in slot 411.

[0053] The implementation principle of a house decorative wall in the embodiment of the present application is:

[0054] After installing the fixed frame 2, the wall panel 3 moves toward the installation cavity 10, the abutment rod 121 is separated from the abutment groove 412, and finally the abutment rod 121 is inserted into the receiving groove 2111, and the installation tension spring 111 drives the shielding plate 43 to rotate, and the control part 4 changes from the initial state to the fixed state. At this time, the shielding plate 43 and the wall 1 clamp the wall panel 3, and the rotation axis 41 is fixed under the cooperation of the first control rod 51, the second control rod 52 and the plug rod 53. The installation of the wall panel 3 is completed, and the installation process of the wall panel 3 only needs to push the wall panel 3 to move, so as to achieve the effect of convenient installation.

[0055] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A decorative wall for a house. Features: The invention comprises a fixed frame (2) and a plurality of wall panels (3) mounted on a wall (1), wherein the fixed frame (2) comprises two mutually parallel mounting cross bars (21) and two mutually parallel mounting vertical bars (22), wherein a mounting cavity (10) for mounting the wall panels (3) is formed between the two mounting cross bars (21) and the two mounting vertical bars (22), wherein a plurality of control units (4) are arranged on the side where the two mounting cross bars (21) are close to each other, wherein the control unit (4) comprises a rotating shaft (41) and a shielding plate (43), wherein the rotating shaft (41) is rotatably connected to the mounting cross bar (21), and the shielding plate (43) is arranged on the outer peripheral side of the rotating shaft (41), and the control unit (4) has a pushing plate (42). The mounting cross bar (21) is in an initial state parallel to the mounting cross bar (21) and in a fixed state in which the shielding plate (43) abuts against a side of the wall panel (3) away from the wall body (1). The mounting cross bar (21) is provided with an elastic member (11) for changing the control unit (4) from the initial state to the fixed state. The mounting cross bar (21) is also provided with an abutment member (12) for fixing the rotating shaft (41) when the control unit (4) is in the initial state. When the wall panel (3) slides toward the wall body (1), the abutment member (12) can release the fixing effect on the rotating shaft (41). The mounting cross bar (21) is also provided with a fixing component (5) for fixing the rotating shaft (41) when the wall panel (3) enters the mounting cavity (10).

2. A house decorative wall according to claim 1, Features: The fixing assembly (5) comprises a first control rod (51), a second control rod (52) and a plurality of plug-in rods (53); the first control rod (51) slides on the mounting cross bar (21) in a vertical direction; the second control rod (52) and the plug-in rod (53) slide on the mounting cross bar (21) in a horizontal direction; and the sliding directions of the second control rod (52) and the plug-in rod (53) are perpendicular to each other; the first control rod (51) is provided with a wall panel (3) for contacting and controlling the first control rod (51) to move away from the wall panel The second control rod (52) is provided with a first guide inclined surface (511) for the first control rod (51) to abut against and control the second control rod (52) to slide in a direction close to the plug-in rod (53); the plug-in rod (53) is provided with a third guide inclined surface (531) for the second control rod (52) to abut against and control the plug-in rod (53) to slide in a direction close to the rotating shaft (41); the rotating shaft (41) is provided with a plug-in groove (411) for the plug-in rod (53) to be inserted.

3. A house decorative wall according to claim 2, Features: A limiting plate (512) is provided on the side wall of the first control rod (51), and a limiting groove (2106) for the limiting plate (512) to slide is provided on the end surface of one side where the two mounting cross bars (21) are close to each other, and a limiting block (6) is provided at the notch of the limiting groove (2106).

4. A house decorative wall according to claim 3, Features: The elastic member (11) is a mounting tension spring (111), and the mounting cross bar (21) is provided with a mounting groove (2109) for mounting the tension spring (111), one end of the mounting tension spring (111) abuts against the shielding plate (43), and the other end of the mounting tension spring (111) abuts against the bottom of the mounting groove (2109).

5. A house decorative wall according to claim 4, Features: The abutment member (12) is an abutment rod (121) that slides horizontally on the mounting cross bar (21); the rotating shaft (41) is provided with an abutment groove (412) for the abutment rod (121) to be inserted into; when the control unit (4) is in an initial state, the abutment rod (121) can be inserted into the abutment groove (412); when the abutment rod (121) is inserted into the abutment groove (412), part of the abutment rod (121) extends out of the mounting cross bar (21).

6. A house decorative wall according to claim 5, Features: A chamfer (532) is provided on one side of the plug-in rod (53) close to the plug-in slot (411).

7. A house decorative wall according to claim 5, Features: The plug-in rod (53) is provided with a reset assembly (7) for controlling the plug-in rod (53) to slide in a direction away from the rotating shaft (41).

8. A house decorative wall according to claim 7, Features: The reset assembly (7) comprises a reset plate (71) and a reset spring (72); the reset plate (71) is arranged on the side wall of the plug-in rod (53); the mounting cross bar (21) is provided with a reset groove (2107) for the reset plate (71) to slide; one end of the reset spring (72) abuts against the reset plate (71); and the other end of the reset spring (72) abuts against a groove wall on one side of the reset plate (71) close to the rotating shaft (41).

9. A house decorative wall according to claim 8, Features: The mounting cross bar (21) is provided with a small protrusion (2102); when the control unit (4) is in an initial state, the small protrusion (2102) is located on a side of the abutment rod (121) close to the wall (1).