Wall-in type stair step skirting board structure of staircase
By using a wall-mounted stair tread skirting board structure in the stairwell, combined with an interface waterproof layer and a leveling bonding layer, the triangular integrated board is matched with the stair treads, solving the problems of complex construction and material waste of stair tread skirting boards, and improving the construction quality and appearance.
Patent Information
- Application Number
- CN202422634652.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The construction of existing stair tread skirting boards is complicated and tedious, with serious material waste. The height difference of joints and inconsistent thickness of skirting boards out of the wall affect the appearance quality and construction efficiency.
The stairwell adopts a wall-mounted stair tread skirting board structure, including an interface waterproof layer, a leveling bonding layer and a triangular integrated board. The triangular integrated board is matched with the stair tread structure. The material can be stone slabs, floor tiles, metal or plastic. Through the combination of the interface waterproof layer and the leveling bonding layer, the triangular integrated board is not less than 1.2m in length, the serrated edge structure matches the stair tread, and it is flush with the wall when installed.
It saves materials, reduces the height difference of joints, improves construction efficiency and quality, has beautiful appearance, is easy to install, and reduces labor costs.
Smart Images

Figure CN223317482U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of building construction, and in particular relates to a wall-mounted stair tread skirting board structure in a stairwell. Background Art
[0002] With the continuous development of the construction industry and the continuous updating of construction technology, consumers' requirements for the appearance and function of decoration are rapidly increasing, and they are paying more and more attention to comfort. At the same time, the existing construction technology is relatively complicated and cumbersome, requiring the constructor to cut the skirting into small sections and cut the corners, which takes a long time to complete.
[0003] In order to achieve better and faster construction, ensure the functionality and improve the comfort and beauty of the stairwell, it is necessary to optimize the current stair tread skirting board construction technology to improve quality problems such as material waste, height difference of joints, inconsistent thickness of skirting boards out of the wall, etc., which affect the appearance. Utility Model Content
[0004] The purpose of the utility model is to provide a wall-mounted stair tread skirting board structure in the stairwell, which can save materials, effectively reduce quality problems such as height difference of joints and inconsistent thickness of skirting boards protruding from the wall, has beautiful appearance, is easy to install with few seams, and easy to ensure construction quality.
[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present utility model is:
[0006] A wall-mounted stair tread skirting structure in a stairwell comprises an interface waterproof layer, a leveling bonding layer and a triangular integrated board arranged inside the side of the stair wall. The triangular integrated board is in the shape of an elongated strip and has a straight long side on one side and a serrated edge structure with a plurality of regular triangular notches on the other side.
[0007] A further improvement of the technical solution of the present invention is that the structure of the triangular notch of the serrated edge of the triangular integrated plate matches the structure of the treads of the stairs.
[0008] A further improvement of the technical solution of the present invention is that two adjacent triangular notches of the triangular integrated plate are connected by a short line parallel to the straight long side of the triangular integrated plate, and the length of the short line is 4 to 5.5 cm.
[0009] A further improvement of the technical solution of the present invention is that the length of the triangular integrated board is not less than 1.2 m, and a staircase flight includes at least one triangular integrated board.
[0010] A further improvement of the technical solution of the present utility model is that the triangular notch of the serrated edge of the triangular integrated plate includes a plane edge and a vertical edge, which respectively match the plane and vertical edge of the stair treads, and the distance from the corner inside the triangular notch of the triangular integrated plate along the direction of the vertical edge to the straight long side of the triangular integrated plate is 100 mm.
[0011] A further improvement of the technical solution of the present invention is that the material of the triangular integrated plate is stone plate, floor tile, metal or plastic.
[0012] A further improvement of the technical solution of the present utility model is that the interface waterproof layer is interface mortar: cement: 108 glue: waterproofing agent = 1:0.16:0.06, and the leveling bonding layer is silicate cement or high molecular polymer cement-based composite bonding material.
[0013] A further improvement of the technical solution of the present utility model is that after installation, the triangular integrated board of the wall-mounted stair tread skirting board structure of the stairwell is flush with the finishing layer of the wall.
[0014] Due to the adoption of the above technical solution, the technical progress achieved by the present invention is:
[0015] This application's wall-mounted stair tread skirting structure is suitable for staircase skirting construction projects, especially for frequently used stairwell areas such as industrial plants. This structure ensures the quality of staircase floor construction, reduces subsequent maintenance and rectification, and offers excellent quality, easy construction, significant labor cost savings, improved construction efficiency, and a better appearance. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of a wall-mounted stair tread skirting board in a stairwell of the present invention;
[0017] Figure 2 This is a schematic diagram of the triangular integrated plate of the utility model;
[0018] Among them, 1. Finishing layer, 2. Stair treads, 3. Triangular integrated board, 3-1. Vertical edge, 3-2. Plane edge, 4. Plaster layer, 5. Filling wall. DETAILED DESCRIPTION
[0019] The present invention is further described in detail below with reference to the embodiments:
[0020] like Figure 1 The figure shows a staircase using the wall-mounted stair tread skirting board structure of the present application. The wall surface is first filled with a wall body 5, on which a plaster layer 4 is applied. Then, the skirting board is installed at the contact portion between the stair tread 2 and the wall surface. During the construction of the wall-mounted stair tread skirting board structure of the present application, it is set inside the wall and includes an interface waterproof layer, a leveling bonding layer, and a triangular integrated board 3 set inside the side of the stair wall. The triangular integrated board 3 is in the shape of an elongated strip and has a straight long side on one side and a serrated edge structure with a plurality of regular triangular notches on the other side. The structure of the triangular notches on the serrated edge of the triangular integrated board 3 matches the structure of the steps of the stair tread 2.
[0021] Adjacent triangular notches in the triangular integrated panel 3 are connected by a short line parallel to the straight long side of the triangular integrated panel. The short line is 4 to 5.5 cm long. That is, during installation, the short line between the two adjacent triangular notches in the triangular integrated panel corresponds to the corner of the stair tread 2, which can better integrate with the stair tread structure and prevent collision damage to the triangular integrated panel 3.
[0022] The triangular notch of the serrated edge of the triangular integrated panel 3 includes a plane edge 3-2 and a vertical edge 3-1, which respectively match the plane and vertical surface of the stair treads. The distance from the corner of the triangular notch of the triangular integrated panel along the direction of the vertical edge 3-1 to the straight long side of the triangular integrated panel is 100 mm.
[0023] The length of the triangular integrated panel should be no less than 1.2m, and each stair flight should include at least one triangular integrated panel. This effectively reduces the number of joints during construction, effectively minimizing quality issues such as height differences at the joints. Triangular integrated panels can be made of stone, floor tiles, metal, or plastic. If floor tiles are used, the length of the triangular integrated panel should match the tile specifications.
[0024] The interface waterproof layer is interface mortar: cement: 108 glue: waterproofing agent = 1: 0.16: 0.06, and the leveling bonding layer is silicate cement or high molecular polymer cement-based composite bonding material.
[0025] The triangular integrated board of this application organically combines the side triangular board of the stair tread and the skirting. It is installed in the wall and is flush with the wall surface, which can effectively prevent the occurrence of quality problems such as inconsistent thickness of the skirting board protruding from the wall.
[0026] Construction method:
[0027] On the wall, treat the wall base layer 100mm+5mm vertically upward along the vertical direction of the stair tread 2 and the tread plane, remove the remaining mortar, garbage, etc., clean it up and sweep and flush it, brush the interface waterproof layer and leveling bonding layer in turn, and then install the triangular integrated board 3. The triangular integrated board 3 can be connected to the skirting of the straight section at the beginning and end of a stair section, that is, during installation, the bottom edge of the lowest triangular integrated board 3 is flush with the platform, and the horizontal length of the upper part of the uppermost triangular integrated board 3 reaches the length of a flat edge of the stair tread.
[0028] If the plaster thickness is larger than the thickness of the triangular integrated board + leveling bonding layer, a certain amount of sand can be added to the cement slurry of the interface waterproof layer to level the bottom layer and reserve the thickness of the surface layer.
[0029] The triangular integrated board is pasted, and a line is drawn on the top to control the elevation. A layer of adhesive is scraped on the back of the triangular integrated board and then directly pasted. It is then hammered firmly with a wooden hammer / rubber hammer. Grouting can be used for thicker areas, and the flatness is checked with a ruler to ensure that the triangular integrated board is flush with the wall finish. Due to the low dimensional accuracy of the structural stair treads, the gap between the triangular integrated board and the tread structure can be filled with 1:3 dry hard mortar to fix the position of the triangular integrated board.
Claims
1. A wall-mounted stair tread skirting structure, characterized by: It comprises an interface waterproof layer, a leveling bonding layer and a triangular integrated plate (3) arranged inside the side of the staircase wall. The triangular integrated plate (3) is in the shape of a long strip and has a straight long side on one side and a serrated edge structure with a plurality of regular triangular notches on the other side.
2. The wall-mounted stair tread skirting structure according to claim 1, characterized in that: The structure of the triangular notch on the serrated edge of the triangular integrated plate (3) matches the structure of the steps of the stair treads (2).
3. The wall-mounted stair tread skirting structure according to claim 2, characterized in that: Two adjacent triangular notches of the triangular integrated plate (3) are connected by a short line parallel to the straight long side of the triangular integrated plate, and the length of the short line is 4 to 5.5 cm.
4. The wall-mounted stair tread skirting structure according to claim 3 is characterized in that: The length of the triangular integrated plate (3) is not less than 1.2 m, and one staircase section includes at least one triangular integrated plate (3).
5. The wall-mounted stair tread skirting structure of a stairwell according to claim 2, characterized in that: The triangular notch of the serrated edge of the triangular integrated plate (3) comprises a plane edge (3-2) and a vertical edge (3-1) which respectively match the plane and vertical edge of the stair tread (2). The distance from the corner inside the triangular notch of the triangular integrated plate (3) to the straight long side of the triangular integrated plate (3) along the direction of the vertical edge is 100 mm.
6. The wall-mounted stair tread skirting structure of a stairwell according to claim 1, characterized in that: The material of the triangular integrated board is stone board, floor tile, metal or plastic.
7. The wall-mounted stair tread skirting structure of a stairwell according to claim 1, characterized in that: After installation, the triangular integrated board of the wall-mounted stair tread skirting structure of the stairwell is flush with the wall finishing layer (1).