Connecting assembly and decorative wall surface structure
The combined design of leveling connectors, bases, and adjustable connectors solves the problem of stable fixing of decorative wall panels on uneven walls, enabling non-destructive disassembly and reuse, and adapting to the installation of decorative wall panels with various deviations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU ALUMINUM DECORATION ENG
- Filing Date
- 2025-04-25
- Publication Date
- 2026-05-08
AI Technical Summary
The lack of reliable and durable connecting components in existing technologies makes it difficult to stably fix decorative wall panels on cement concrete or brick masonry walls, and decorative wall panels are difficult to disassemble without damage in existing prefabricated decoration.
The design employs a combination of leveling connectors, bases, adjustable connectors, and wall panel connectors. It achieves reliable fixing and non-destructive disassembly of decorative wall panels through threaded connections, C-grooves, and flared clamping openings, and utilizes structural adhesive and snap-fit connections to achieve stable connection of the wall panels.
It enables stable fixing of decorative wall panels on uneven wall surfaces, and allows for non-destructive disassembly and reuse. It adapts to position, horizontal, vertical and angular deviations, improving the installation efficiency and flexibility of decorative wall panels.
Smart Images

Figure CN224213710U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building decoration, specifically relating to a connecting component and a decorative wall structure. Background Technology
[0002] For interior walls made of cement concrete such as shear walls and core tubes, or interior walls made of brick masonry, the flatness of the walls themselves is relatively low. Therefore, in traditional decoration processes such as latex paint and tile laying, a layer of cement mortar is required for leveling. This process involves a large amount of cement mortar "wet work", which has many drawbacks, such as poor on-site working environment, large labor input, and high carbon emission level. At the same time, because cement mortar requires a long curing time, the construction period is long.
[0003] In recent years, with rising labor costs in the decoration industry and the demand for green and low-carbon development in the construction industry, prefabricated decoration has gradually become a new decoration method to replace traditional decoration. Prefabricated decoration refers to a decoration method that uses dry construction methods to assemble and install factory-produced interior components on site. The biggest difference from traditional decoration is that it does not use cement mortar, and it has the advantages of fast construction speed and low labor costs.
[0004] For uneven walls such as cement concrete and brick masonry, existing prefabricated decoration technologies lack reliable and durable connecting components to achieve leveling, making it difficult to install decorative wall panels properly. Furthermore, in current prefabricated decoration technologies, the connecting components bond the decorative wall panels with structural adhesive; after the adhesive cures, the decorative wall panels cannot be removed from the connecting components without damage.
[0005] Currently, there is a lack of reliable and durable connecting components to facilitate the fixing of decorative wall panels. There is also a lack of decorative wall structure with novel connecting components to achieve stable fixing of decorative wall panels to the wall.
[0006] Therefore, a new technology is needed to address the lack of a reliable and durable connecting component in existing technologies. A new technology is also needed to address the lack of a decorative wall structure with a novel connecting component in existing technologies. Utility Model Content
[0007] To address the aforementioned problems in the prior art, this utility model provides a reliable and durable connection component that facilitates the fixing of decorative wall panels.
[0008] The present invention adopts the following technical solution:
[0009] A connecting assembly includes a leveling connector, a base, an adjustable connecting seat, and a wall panel connector for connecting to a decorative wall panel; the leveling connector is adjustablely connected to the base; the leveling connector or the base can be fixed to a wall; the base has a first connecting portion, the adjustable connecting seat has a third connecting portion and a fourth connecting portion, the third connecting portion being adjustablely connected to the first connecting portion; the wall panel connector has a fifth connecting portion and a sixth connecting portion, the fifth connecting portion being fixedly connected to the decorative wall panel, and the sixth connecting portion being detachably connected to the fourth connecting portion.
[0010] Furthermore, the base has a second connecting portion; the leveling connector is adjustablely connected to the second connecting portion.
[0011] Furthermore, the leveling connector is a threaded sleeve with an inner cavity and a first connecting thread on the inner cavity; the second connecting part is a stud with a second connecting thread; the first connecting thread can be adjusted to connect with the second connecting thread.
[0012] Furthermore, the stud has a connecting cavity and a fixing plate for fixing; the fixing plate has a first connecting hole for the fixing member to pass through; the first connecting hole communicates with the connecting cavity; the first connecting part has a second connecting hole for the fixing member to pass through, and the second connecting hole communicates with the connecting cavity.
[0013] Furthermore, the connecting assembly also includes an expansion joint for fixing to the wall and a fixing member for fixing; the fixing member passes through the first connecting hole and the inner cavity and can be connected to the expansion joint.
[0014] Furthermore, the first connecting part has a C-shaped groove; the third connecting part is a connecting panel; the connecting panel and the C-shaped groove are tunably connected.
[0015] Furthermore, the fifth connecting part is a panel that can be fixedly connected to the decorative wall panel.
[0016] Furthermore, one side of the panel has a striped connecting pattern; the side of the panel with the striped connecting pattern can be connected to the decorative wall panel by structural adhesive.
[0017] Furthermore, the fourth connecting part has a flared clamping opening; the sixth connecting part is a buckle; the buckle and the flared clamping opening are detachably connected.
[0018] Another objective of this utility model is to provide a decorative wall structure to achieve stable fixing of decorative wall panels to the wall.
[0019] A decorative wall structure includes a plurality of decorative wall panels and a connecting component; each of the decorative wall panels is fixed to the wall via a plurality of connecting components.
[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0021] This utility model discloses a connecting component whose leveling connector is adjustablely connected to the base, enabling leveling and facilitating the fixing of decorative wall panels to the wall. The indirect connection between the leveling connector and the base allows the decorative wall panel to be stably fixed to uneven surfaces such as cement concrete or brick masonry. Furthermore, the third connecting part of the adjustable connector is adjustablely connected to the first connecting part of the base, similarly facilitating the fixing of the decorative wall panel to the wall. Finally, the sixth connecting part of the wall panel connector is detachably connected to the fourth connecting part of the adjustable connector, also facilitating the fixing of the decorative wall panel to the wall.
[0022] This utility model discloses a decorative wall structure in which each decorative wall panel is fixed to the wall through "multiple" connecting components, which can achieve stable fixation of the decorative wall panel. Attached Figure Description
[0023] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
[0024] Figure 1 This is a partial elevation view (showing the decorative wall panels being fixed to the wall using connecting components).
[0025] Figure 2 This is a top view (partial view) of two adjacent decorative wall panels being fixed to the wall using connecting components;
[0026] Figure 3 yes Figure 1 Connection diagram of the center-level connector, base and adjustable connector;
[0027] Figure 4 yes Figure 3 A front view (showing the connecting panel making adaptive adjustments in the C-groove);
[0028] Figure 5 This is a schematic diagram of the explosion effect of the connecting component of this utility model;
[0029] Figure 6 yes Figure 5 A three-dimensional schematic diagram of the connecting parts for the middle wall panel;
[0030] Figure 7 yes Figure 5 Schematic diagram of the overall assembly of the connecting components;
[0031] Figure 8This is a three-dimensional schematic diagram showing that each decorative wall panel of this utility model has several connecting components arranged therein.
[0032] Figure label:
[0033] 1-Connecting component; 11-Expansion clamp; M-Plastic expansion tube; 12-Fixing component; N-Wood screw;
[0034] 2-Leveling connector; A-Threaded sleeve; 21-Inner cavity; 22-First connecting thread;
[0035] 3-Base; 31-First connecting part; E-Bent plate; 311-Second connecting hole; 312-C-groove; H-Vertical height; 32-Second connecting part; B-Stud; 321-Second connecting thread; 322-Connecting cavity; 323-Fixing plate; D-First connecting hole;
[0036] 4-Adjustable connector; 41-Third connector; F-Connecting panel; 42-Fourth connector; G-Clamping element; 421-French-shaped clamping port;
[0037] 5-Wall panel connector; 51-Fifth connector; K-Panel; 511-Striped connector; 52-Sixth connector; P-Modifier strip;
[0038] 6-Structural adhesive;
[0039] 7-Decorative wall structure;
[0040] 8-Decorative wall panels;
[0041] 9. Walls. Detailed Implementation
[0042] The following will provide a clear and complete description of the concept, specific structure, and technical effects of this utility model in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, solution, and effects of this utility model. It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The same reference numerals used throughout the drawings indicate the same or similar parts.
[0043] It should be noted that, unless otherwise specified, when a feature is referred to as "fixed" or "connected" to another feature, it can be directly fixed or connected to the other feature, or it can be indirectly fixed or connected to the other feature. Furthermore, the descriptions of "upper," "lower," "left," and "right" used in this utility model are only relative to the relative positional relationships of the various components of this utility model in the accompanying drawings.
[0044] Reference Figures 1 to 8A connecting assembly 1 includes a leveling connector 2, a base 3, an adjustable connecting seat 4, and a wall panel connector 5 for connecting to a decorative wall panel 8; the leveling connector 2 is adjustablely connected to the base 3; the leveling connector 2 or the base 3 can be fixed to a wall 9; the base 3 has a first connecting portion 31, the adjustable connecting seat 4 has a third connecting portion 41 and a fourth connecting portion 42, the third connecting portion 41 being adjustablely connected to the first connecting portion 31; the wall panel connector 5 has a fifth connecting portion 51 and a sixth connecting portion 52, the fifth connecting portion 51 being fixedly connected to the decorative wall panel 8, and the sixth connecting portion 52 being detachably connected to the fourth connecting portion 42 (e.g., by snap-fit connection); preferably, after the sixth connecting portion 52 and the fourth connecting portion 42 are assembled together, the sixth connecting portion 52 can be adjustablely connected to the fourth connecting portion 42.
[0045] Reference Figures 1 to 8 In one embodiment, the base 3 has a second connecting portion 32; the leveling connector 2 is tunably connected to the second connecting portion 32.
[0046] Reference Figures 1 to 8 In one embodiment, the leveling connector 2 is a threaded sleeve A, which has an inner cavity 21 and a first connecting thread 22 on the inner cavity 21; the second connecting part 32 is a stud B; the stud B has a second connecting thread 321; the first connecting thread 22 can be adjusted to connect with the second connecting thread 321 (i.e., threaded connection).
[0047] Reference Figures 1 to 8 In one embodiment, the stud B has a connecting cavity 322 and a fixing plate 323 for fixing; the fixing plate 323 has a first connecting hole D for the fixing member 12 to pass through; the first connecting hole D communicates with the connecting cavity 322; the first connecting part 31 has a second connecting hole 311 for the fixing member 12 to pass through, and the second connecting hole 311 communicates with the connecting cavity 322.
[0048] Preferably, the second connecting hole 311 and the first connecting hole D are located on the same axis centerline.
[0049] Preferably, the diameter of the second connecting hole 311 is the same as the cross-sectional diameter of the connecting cavity 322.
[0050] Reference Figures 1 to 8 In one embodiment, the connecting assembly 1 further includes an expansion member 11 for fixing to the wall 9 and a fixing member 12 for fixing; the fixing member 12 passes through the first connecting hole D and the inner cavity 21 and can be connected to the expansion member 11.
[0051] Reference Figure 5Preferably, the expansion member 11 is a plastic expansion tube M; the fixing member 12 is a wood screw N.
[0052] Reference Figures 1 to 8 In one embodiment, the first connecting part 31 is a bent plate E; the bent plate E has a C-shaped groove 312; the third connecting part 41 is a connecting panel F; the connecting panel F is adjustablely connected to the C-shaped groove 312 (e.g., sliding connection).
[0053] Reference Figures 1 to 8 In one embodiment, the fifth connecting part 51 is a panel K, which can be fixedly connected to the decorative wall panel 8.
[0054] Reference Figures 1 to 8 In one embodiment, one side of the panel K has a striped connecting pattern 511; the side of the panel K with the striped connecting pattern 511 can be connected to the decorative wall panel 8 by structural adhesive 6.
[0055] Reference Figures 1 to 8 In one embodiment, the fourth connecting portion 42 is formed by two clamping members G maintaining a set distance on the connecting panel F, and has a flared clamping opening 421; the sixth connecting portion 52 is a fastener P; the fastener P and the flared clamping opening 421 are detachably connected (e.g., fastened together). During installation, the fastener P is directly pushed face-to-face into the flared clamping opening 421 to achieve fastening and fixation between the fastener P and the flared clamping opening 421. Preferably, after the fastener P and the flared clamping opening 421 are assembled together, the fastener P can also be adjusted to the flared clamping opening 421 (e.g., vertically adjustable clamping connection). During adjustment, the fastener P can be adjusted along the guide direction of the flared clamping opening 421 (e.g., vertically adjustable).
[0056] Another objective of this utility model is to provide a decorative wall structure 7 to achieve stable fixing of the decorative wall panel 8 to the wall 9.
[0057] Reference Figures 1 to 8 A decorative wall structure 7 includes several decorative wall panels 8 and a connecting component 1; each of the decorative wall panels 8 is fixed to the wall 9 through several connecting components 1, which helps to improve the stability of the decorative wall panels 8 after fixing.
[0058] Reference Figures 1 to 8 In one embodiment, a method for installing a decorative wall structure includes the following steps:
[0059] S1. Measure and lay out lines on the wall 9 to locate the points of the connecting component 1;
[0060] S2. Screw the stud B of the base 3 into the sleeve A to form a "base + sleeve" assembly;
[0061] S3. Use a laser line-layout instrument to lay out the outermost end face line of the "base + screw sleeve" assembly (with laser marking lines for illustration);
[0062] S4. Rotate "sleeve A" so that the outermost end face of the "base + sleeve" assembly is exactly on the laser marking line released in step S3. This completes the leveling of the "base + sleeve" assembly (refer to...). Figure 1 (Illustration of the "base + screw sleeve" configuration);
[0063] S5. Secure the "base + screw sleeve" assembly to the wall 9 using the "plastic expansion tube M" and the "wooden screw N". The "plastic expansion tube M" is pre-expanded and fixed in the hole in the wall 9. Then, the "wooden screw N" is passed through the first connecting hole D and the inner cavity 21 to connect the "wooden screw N" with the "plastic expansion tube M", thereby securing the "base + screw sleeve" assembly to the wall 9.
[0064] S6. Repeat steps S2 to S5 to complete the leveling and tightening of all "base + screw sleeve" components;
[0065] S7. Install the connecting panel F of the adjustable connector 4 into the C-shaped groove 312 of the base 3 to complete the installation of all adjustable connectors 4.
[0066] S8. All wall panel connectors 5 are bonded to the decorative wall panel 8 with structural adhesive 6.
[0067] S9. The decorative wall panel 8, to which the wall panel connector 5 is attached, is fastened into the flared clamping opening 421 of the adjustable connecting seat 4 (wherein, the fastening strip P is fastened into the flared clamping opening 421).
[0068] It should be noted that the decorative wall panel 8 is placed on the ground or on the skirting board profile. The connecting component 1 of this utility model is only responsible for the constraint in the direction perpendicular to the wall and does not bear the weight of the decorative wall panel 8.
[0069] The connecting component 1 provided by this utility model is flexibly adjustable, avoiding installation problems caused by positional errors during assembly, and ensuring the smooth snap-fit installation of the decorative wall panel 8. This utility model adopts a snap-fit connection method (such as the snap-fit strip P snapping into the flared clamping opening 421), which enables non-destructive disassembly of the decorative wall panel 8. The two clamping members G of this invention are slightly elastic and can slightly expand to both sides under external force, facilitating the removal of the snap-fit strip P from the flared clamping opening 421. When disassembling the decorative wall panel 8, by applying an outward pulling force to the decorative wall panel 8 (such as a suction cup adhering to the decorative wall panel 8 and then pulling in a direction perpendicular to the outside of the decorative wall panel 8), the snap-fit strip P of the wall panel connector 5 on the decorative wall panel 8 can be removed from the flared clamping opening 421, thus achieving non-destructive disassembly of the decorative wall panel 8. "Non-destructive disassembly of the decorative wall panel" means that the decorative wall panel 8 is not damaged during the disassembly process, which is beneficial for the reuse of the decorative wall panel 8.
[0070] The connecting component 1 of this utility model has the following advantages (it is not limited to only realizing position leveling, but also realizes adaptive adjustment when there is horizontal deviation, adaptive adjustment when there is vertical deviation, and adaptive adjustment when there is angular deviation):
[0071] ① Adaptive adjustment for position leveling:
[0072] Since the threaded sleeve A and the stud B of the base 3 are threadedly connected, adaptive adjustment for position leveling can be achieved.
[0073] ② Adaptive adjustment during horizontal deviation:
[0074] The connecting panel F is adjustablely connected to the C-groove 312. If there is a deviation in the horizontal position during assembly, the horizontal position can be adjusted adaptively through the guidance of the C-groove 312 to eliminate the influence of the horizontal position deviation on the installation and ensure the smooth installation of the decorative wall panel 8.
[0075] ③ Adaptive adjustment when there is vertical deviation:
[0076] The buckle P is adjustablely connected to the flared clamp 421. If there is a deviation in the vertical position during assembly, the vertical position can be adjusted adaptively by the guide of the flared clamp 421 to eliminate the influence of the vertical position deviation on the installation and ensure the smooth installation of the decorative wall panel 8. In addition, since the vertical length of the buckle P is longer than the vertical length of the flared clamp 421, the effective buckling length of the buckle P will not be affected if there is a deviation in the vertical position during assembly.
[0077] ④ Adaptive adjustment when there is angular deviation:
[0078] Reference Figure 4The vertical height H of the C-groove 312 is slightly larger than the vertical height of the connecting panel F. The connecting panel F can rotate at a certain angle within the C-groove 312 to accommodate angle deviations and ensure the smooth installation of the decorative wall panel 8.
[0079] ⑤ The decorative wall panel 8 with wall panel connector 5 can be removed from the adjustable connector 4:
[0080] The fastener P and the flared clamping opening 421 are detachably fastened together. When the decorative wall panel 8 needs to be removed, the fastening connection allows for the non-destructive removal of the decorative wall panel 8, effectively solving the problem that the decorative wall panel and connecting components could not be removed from the connecting components after the structural adhesive had cured.
[0081] This utility model designs the wall panel connector 5 and the adjustable connector 4 as a detachable connection, which is of great significance:
[0082] Firstly, when it is necessary to lay pipelines or perform equipment maintenance behind the decorative wall panel 8, the decorative wall panel 8 can be easily removed from the adjustable connector 4.
[0083] Secondly, when the decorated space needs to be renovated, the decorative wall panel 8 can be easily removed and replaced with a new decorative wall panel (such as a decorative wall panel for a new decoration style).
[0084] Other aspects of the connecting component and decorative wall structure described in this utility model can be found in the prior art and will not be repeated here.
[0085] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Therefore, any modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the scope of the technical solution of the present utility model.
Claims
1. A connecting component, characterized in that, The device includes a leveling connector, a base, an adjustable connecting seat, and a wall panel connector for connecting to a decorative wall panel; the leveling connector is adjustablely connected to the base; the leveling connector or the base can be fixed to a wall; the base has a first connecting portion, the adjustable connecting seat has a third connecting portion and a fourth connecting portion, the third connecting portion being adjustablely connected to the first connecting portion; the wall panel connector has a fifth connecting portion and a sixth connecting portion, the fifth connecting portion being fixedly connected to the decorative wall panel, and the sixth connecting portion being detachably connected to the fourth connecting portion.
2. A connection component according to claim 1, characterized in that, The base has a second connecting part; the leveling connector is adjustablely connected to the second connecting part.
3. A connection component according to claim 2, characterized in that, The leveling connector is a threaded sleeve with an inner cavity and a first connecting thread thereon; the second connecting part is a stud with a second connecting thread thereon; the first connecting thread can be adjusted to connect with the second connecting thread.
4. A connection component according to claim 3, characterized in that, The stud has a connecting cavity and a fixing plate for fixing; the fixing plate has a first connecting hole for the fixing member to pass through; the first connecting hole communicates with the connecting cavity; the first connecting part has a second connecting hole for the fixing member to pass through, and the second connecting hole communicates with the connecting cavity.
5. A connection component according to claim 4, characterized in that, The connecting assembly also includes an expansion joint for fixing to the wall and a fixing member for fixing; the fixing member passes through the first connecting hole and the inner cavity and can be connected to the expansion joint.
6. A connection component according to claim 1, characterized in that, The first connecting part has a C-shaped groove; the third connecting part is a connecting panel; the connecting panel and the C-shaped groove are adjustablely connected.
7. A connection component according to claim 1, characterized in that, The fifth connecting part is a panel, which can be fixedly connected to the decorative wall panel.
8. A connection component according to claim 7, characterized in that, One side of the panel has a striped connecting pattern; the side of the panel with the striped connecting pattern can be connected to the decorative wall panel by structural adhesive.
9. A connection component according to claim 1, characterized in that, The fourth connecting part has a flared clamping opening; the sixth connecting part is a buckle; the buckle and the flared clamping opening are detachably connected.
10. A decorative wall structure, characterized in that, It includes several decorative wall panels and a connecting component as described in any one of claims 1 to 9; each of the decorative wall panels is fixed to the wall by the connecting component at several points.