Simple-to-install irregular broken line skirting line and wall structure
By designing irregularly shaped metal skirting boards and wall structures, and combining angle steel, square tubes, vertical keels, and baseboards, the problem of installing complex skirting boards using traditional techniques has been solved, achieving a simple and sturdy construction effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI SANJIAN ENG
- Filing Date
- 2025-06-25
- Publication Date
- 2026-07-21
AI Technical Summary
Traditional construction techniques are difficult to meet the requirements for installing complex skirting boards, making construction difficult and affecting their reliability.
The main body of the skirting board is made of irregularly shaped metal, combined with angle steel, square tube, vertical keel and base board. The horizontal and verticality are ensured by adjusting the spacing between the decorative wall panel and the vertical keel, and expansion bolts are used for fixing. Flexible adhesive joints are used to improve the installation firmness and aesthetics.
It enables the easy installation of complex-shaped skirting boards, improves construction efficiency and sturdiness, and enhances the overall aesthetic effect.
Smart Images

Figure CN224532153U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of architectural decoration engineering technology, and more specifically, it relates to an irregular zigzag skirting board and wall structure that is easy to install. Background Technology
[0002] In interior decoration projects of building decoration engineering, baseboards, as a key decorative component connecting walls and floors, play an important role in protecting walls, concealing gaps, and decorating the space. Traditional baseboards are mostly straight and have a relatively simple shape. However, with the increasing diversification of architectural decoration styles and people's growing aesthetic and personalized demands for space, the conventional construction process for baseboards involves fixing clips or baseboards with cement nails or steel nails using an impact drill, and then cutting and fixing the baseboard according to the module of the stainless steel plate.
[0003] Some public spaces feature large-area steel-framed wainscoting systems with complex designs. Due to the inter-wall and column relationships, the underlying steel frame needs to be custom-shaped to fit the structure. Conventional installation methods are insufficient for these complex skirting board designs, leading to significant installation difficulties and compromising stability. Therefore, there is an urgent need for a simpler, irregularly shaped skirting board and wall structure to address these issues. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides an irregular zigzag skirting board and wall structure that is easy to install, in order to solve the problem that conventional manufacturing and construction methods are difficult to meet the installation requirements of skirting boards with complex shapes, resulting in high construction difficulty and compromised reliability.
[0005] To achieve the above objectives, the technical solution of this utility model is as follows:
[0006] An easy-to-install irregular zigzag baseboard includes:
[0007] The metal skirting board body has a sleeve part on its inner side, and a protrusion extending upward from the top of the sleeve part, the protrusion and the top of the sleeve part forming an overlapping groove.
[0008] As a further improvement to this utility model, the metal skirting board body is made of aluminum alloy or stainless steel.
[0009] A wall structure includes any of the aforementioned easy-to-install irregular zigzag skirting boards, and further includes angle steel, square tube, vertical keel, baseboard, and decorative wall panel. The square tube is welded to the angle steel, the vertical keel is fixed on the square tube, the baseboard is placed at the bottom of the vertical keel, the main body of the metal skirting board is fastened to the outside of the baseboard, and the decorative wall panel is laid on the laying groove. After adjusting the distance between the decorative wall panel and the vertical keel to ensure that the decorative wall panel and the main body of the metal skirting board are at the same horizontal and vertical level, the decorative wall panel is fixed to the vertical keel.
[0010] As a further improvement to this utility model, the width of the mortise is the same as that of the decorative wall panel.
[0011] As a further improvement to this utility model, a flexible adhesive joint is also provided between the decorative wall panel and the metal skirting board body.
[0012] As a further improvement to this utility model, the angle steel is installed on the wall by expansion bolts.
[0013] The beneficial technical effects of this utility model are:
[0014] This utility model, through detailed design and processing, produces a metal skirting board that can adjust the horizontal and vertical alignment of the decorative panel and the wall surface. By leveling and fixing the metal skirting board, and then placing the decorative wall panel on the skirting board mounting groove, the distance between the decorative wall panel and the wall base keel is adjusted to ensure that the decorative wall panel and the irregularly shaped metal skirting board maintain the same horizontal and vertical alignment. The installation is firm, the construction is convenient, the overall visual effect is good, and the construction period is saved. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the main body of the metal skirting board of this utility model;
[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the angle steel of this utility model;
[0017] Figure 3 This is a side view of the wall structure of this utility model;
[0018] Figure 4 This is a partial three-dimensional schematic diagram of the wall structure of this utility model.
[0019] In the diagram: 100, wall; 1, main body of metal skirting board; 11, splice; 12, protrusion; 13, mortise; 2, angle steel; 3, square tube; 4, expansion bolt; 5, vertical keel; 6, baseboard; 7, decorative wall panel; 8, flexible adhesive joint. Detailed Implementation
[0020] In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.
[0021] Combination Figure 1 - Figure 4 The present invention provides the following embodiments:
[0022] An easy-to-install irregular zigzag skirting board includes a metal skirting board body 1. A connecting portion 11 is provided on the inner side of the metal skirting board body 1. A protrusion 12 extends upward from the top of the connecting portion 11, and the protrusion 12 and the top of the connecting portion 11 form an overlapping groove 13. The connecting portion 11 and the protrusion 12 form an irregular zigzag structure, and the size of the metal skirting board body 1 can be customized.
[0023] As another preferred embodiment of this utility model, the metal skirting board body 1 is made of aluminum alloy or stainless steel. In the production of the metal skirting board body 1, the material is aluminum alloy profile or stainless steel and other metal materials. According to CAD drawings, irregular zigzag-shaped metal skirting board body 1 is produced by opening molds.
[0024] A wall structure includes any of the above-mentioned easy-to-install irregular zigzag skirting boards, and also includes angle steel 2, square tube 3, vertical keel 5 and base plate 6. The square tube 3 is welded to the angle steel 2, the vertical keel 5 is fixed on the square tube 3, the base plate 6 is set at the bottom of the vertical keel 5, the metal skirting board body 1 is fastened to the outside of the base plate 6, and the decorative wall panel 7 is erected on the erection groove 13. After adjusting the distance between the decorative wall panel 7 and the vertical keel 5 to ensure that the decorative wall panel 7 and the metal skirting board body 1 are kept at the same horizontal and vertical position, the decorative wall panel 7 and the vertical keel 5 are fixed.
[0025] As another preferred embodiment of this utility model, the width of the trough 13 is the same as that of the decorative wall panel 7.
[0026] As another preferred embodiment of this utility model, a flexible adhesive joint 8 is also provided between the decorative wall panel 7 and the metal skirting board body 1.
[0027] As another preferred embodiment of this utility model, the angle steel 2 is installed on the wall 100 by expansion bolts 4.
[0028] Angle steel 2 is fixed to the cement wall surface of wall 100 using M8*80 stainless steel expansion bolts 4. Then, 20*40*3 square tubes 3 are welded to angle steel 2 to form a steel frame system for the wall base. Next, vertical keel 5 matching the decorative wall panel 7 is screwed to the horizontal square tube 3. Then, the base plate 6 is installed on the vertical keel 5 with rivets. Then, the metal skirting board body 1 is clipped onto the base plate 6. Finally, the bottom edge of the decorative wall panel 7 is overlapped on the platform of the metal skirting board body 1, i.e., the aforementioned overlap groove 13. Then, the verticality and flatness of the decorative wall panel 7 and the metal skirting board body 1 are adjusted to ensure neatness and beauty in both horizontal and vertical directions. This achieves the goal of splicing the metal skirting board body 1 first and then installing the decorative wall panel 7, saving time and effort and improving quality and aesthetics.
[0029] In this embodiment, the width of the groove 13 is designed according to the width of the decorative wall panel 7 to ensure that the decorative wall panel 7 and the metal skirting board body 1 are on the same vertical plane, making the interior wall surface more beautiful and solid.
[0030] After the above installation is completed, glue can be added to the gap between the metal skirting board body 1 and the decorative wall panel 7 to form a flexible glue joint 8.
[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. An irregularly shaped, zigzag-lined baseboard that is easy to install, characterized in that: include: The metal skirting board body (1) has a sleeve part (11) on its inner side. The top of the sleeve part (11) extends upward with a protrusion part (12). The protrusion part (12) and the top of the sleeve part (11) form a groove (13).
2. The easily installed irregular zigzag skirting board according to claim 1, characterized in that, The metal skirting board body (1) is made of aluminum alloy or stainless steel.
3. A wall structure comprising an irregular zigzag skirting board with easy installation as described in any one of claims 1-2, characterized in that, It also includes angle steel (2), square tube (3), vertical keel (5), base plate (6) and decorative wall panel (7). The square tube (3) is welded to the angle steel (2). The vertical keel (5) is fixed on the square tube (3). The base plate (6) is set at the bottom of the vertical keel (5). The metal skirting board body (1) is fastened to the outside of the base plate (6). The decorative wall panel (7) is laid on the laying groove (13). The distance between the decorative wall panel (7) and the vertical keel (5) is adjusted to ensure that the decorative wall panel (7) and the metal skirting board body (1) are kept at the same horizontal and vertical position before fixing the decorative wall panel (7) to the vertical keel (5).
4. A wall structure according to claim 3, characterized in that, The width of the mortise (13) is the same as that of the decorative wall panel (7).
5. A wall structure according to claim 3, characterized in that, A flexible adhesive joint (8) is also provided between the decorative wall panel (7) and the metal skirting board body (1).
6. A wall structure according to claim 3, characterized in that, The angle steel (2) is installed on the wall (100) by expansion bolts (4).